JP4173782B2 - Drape and drip receiving pocket - Google Patents

Description

  The present invention relates to a medical drape with a liquid receiving pocket used in a surgical operation, a drape such as a drape for an infant with a pocket used in eating and drinking (so-called bib with a pocket), and a drape attached to a medical drape or the like. It relates to the liquid receiving pocket.

  For example, during surgery, it is common practice to cover the body surface other than the surgical field with drape for the purpose of keeping the surgical field sterile. This drape often has a liquid receiving pocket, and collects body fluid and washing liquid that have flowed into the liquid receiving pocket (see, for example, Patent Document 1).

  As the liquid receiving pocket, (1) a rectangular sheet with both sides and lower side attached to the drape body and the upper side opened (opening pocket type), or (2) a separate bag (pocket bag) ) Is attached to the drape body (attachment type), and (3) the drape hem is folded back and bonded to both sides to form a pocket (folded type). Further, a liquid-impermeable sheet is usually used as a material for the liquid receiving pocket.

By the way, since the sheet of the liquid receiving pocket exists so as to overlap with the drape main body sheet, since the pocket opening portion is closed as it is, a belt-like shape that can be plastically deformed such as an aluminum ribbon along the edge of the pocket opening. It has been proposed to open a pocket opening by providing a member and appropriately bending the belt-like member (see, for example, Patent Documents 2 and 3) (conventional example [1]).
Japanese Utility Model Publication No. 60-177816 No. 3-13295 Japanese Patent No. 3222152 (particularly claims 1, 4, paragraphs [0010], [0014], [0015], FIGS. 1 to 5, 7 to 9)

  However, in the above conventional example [1] (described in Patent Documents 2 and 3), a plastically deformable belt-like member is provided over the entire pocket opening edge, and the belt-like member is relatively expensive. There is an expensive problem.

  Therefore, it is conceivable to use a short belt-like member and attach it only to the central part of the pocket opening edge, for example (FIG. 12: a perspective view showing a drape with a liquid-receiving pocket using a short belt-like member. (B) is a state where the pocket is opened) (conventional example [2]). However, in this case, there is a problem that it is difficult to sufficiently open the pocket mouth as described below.

  First, the structure of the drape with the liquid receiving pocket shown in FIG. 12 will be described. A pocket sheet 63 is attached to the front side of the drape main body sheet 61 to form a liquid receiving pocket 66 (attached pocket type). A short belt-like member 65 is attached to the central portion of the opening edge 64. An opening 62 is provided at a position corresponding to the surgical field.

  As shown in FIG. 12 (b), in use, the center of the short belt-like member 65 is bent in a direction away from the patient (hereinafter, the direction away from the patient may be referred to as the outside and the direction toward the patient may be referred to as the inside). Although the opening can be secured at the central portion of the belt-like member 65, the both ends of the belt-like member 65 are pressed against the main body sheet 61 side to support the curved opening state, As a result, the opening range is only the length of the belt-like member 65. However, since force is applied in a direction away from the main body sheet 61 due to the weight of the belt-shaped member 65 itself, it can be expected that the pocket is wide open, but blood or the like flows into the liquid receiving pocket 66 along the surface of the main body sheet 61. Then, blood or the like adhering to the surface of the main body sheet 61 acts to stick the pocket sheet 63 and closes both sides of the belt-shaped member 65. As a result, the cleaning liquid or the like that has reached the closed pocket opening leaks to the outside. Although it is conceivable that the belt-shaped member 65 is made heavy to secure the opening, if it is too heavy, it is difficult to hold the entire medical drape at the optimum position of the patient, resulting in difficulty in use.

  In such a drape with a liquid-receiving pocket provided with such a short belt-like member 65, it may be difficult to ensure a wide opening.

  Therefore, the present invention has been made in view of the above problems, and an object thereof is to provide a drape capable of ensuring a wide opening of a liquid receiving pocket at a low cost.

  The drape according to the present invention is a drape in which a liquid receiving pocket is provided on the front side surface of the main body sheet, and a sheet-shaped retaining member capable of plastic deformation is provided on the sheet constituting the liquid receiving pocket, The shape-retaining member is characterized in that the longitudinal direction of the line / bar or band is arranged so as to have an angle of 45 to 135 ° with respect to the opening line of the liquid receiving pocket.

  The drape liquid-receiving pocket according to the present invention is a liquid-receiving pocket that is used by being attached to the front side surface of the drape, and a sheet, a bar, or a belt-shaped shape-retaining member that can be plastically deformed is provided on the sheet constituting the liquid-receiving pocket The longitudinal direction of the line / bar or band is arranged so that the shape retaining member has an angle of 45 to 135 ° with respect to the opening line of the liquid receiving pocket. It is characterized by that.

  In the present application, the term “sheet” includes a film, and the term “film” includes a sheet, and these are not particularly distinguished. The “sheet constituting the liquid receiving pocket” refers to, for example, the sticking sheet and the main body sheet portion facing the sheet in the case of the sticking pocket type, and the folded part in the case of the folding type liquid receiving pocket. It refers to the sheet and the main body sheet portion facing the folded portion, and in the case of the above attachment type, it refers to the outer sheet and the inner sheet that form a bag shape. Hereinafter, a sheet (adhesive sheet, folded sheet, outer sheet, etc.) constituting the outside of the liquid receiving pocket is referred to as a “pocket outer sheet”, and a sheet (adhering sheet or The main body sheet portion, the inner sheet, and the like facing the folded portion sheet may be referred to as “pocket body side sheets”. In addition, the “drape receiving pocket” of the present invention refers not only to the pocket bag in the case of the above attachment type (a bag-like product separate from the drape main body) but also as a part in the drape with the receiving pocket. Also refers to the receiving pocket.

  As described above, in the present invention, the longitudinal direction (longitudinal axis) of the shape-retaining member is arranged substantially in the vertical direction (± 45 ° of the perpendicular to the pocket opening line) with respect to the lateral opening line of the liquid receiving pocket. In use, the shape-retaining member is bent so that the mouth portion of the liquid receiving pocket is opened. Specifically, for example, in the case where the shape retaining member is disposed on the outer sheet in the attachment type, since the shape retaining member is disposed vertically, when the upper portion of the shape retaining member is bent outward, The bent portion serves as a support so that the opening edge portion of the outer sheet is separated from the inner sheet. If a part of the outer sheet opening edge part is separated in this way, both sides of the outer sheet opening edge part are also separated, and the entire pocket opening formed by the outer sheet and the inner sheet is opened. The same applies to the pasting pocket type and the folded type, and when the upper part of the shape-retaining member arranged vertically is bent outward, the bent portion is supported and the opening edge part of the pasting sheet or the folded part sheet is supported. It will be separated from the main body sheet, and both sides will be separated from this distant part, and the entire pocket opening will be opened. At this time, unlike the conventional example [2] (a short belt-like member attached along the edge of the pocket opening), the bent supporting portion of the shape-retaining member is a portion entering the depth direction of the pocket. Therefore, even if the support portion is in contact with the pocket body side sheet (inner sheet, main body sheet), it does not affect the opening of the entire pocket opening. Also, as long as only the pocket mouth area of the pocket outer sheet (outer sheet, adhesive sheet, folded part sheet) is separated from the pocket body side sheet, even if the pocket outer sheet and the pocket inner sheet are in contact with each other, Since the cleaning liquid or the like that has entered the pocket opening part enters the back side of the pocket by its own weight, it does not come out of the pocket. In this way, since the pocket opening state is maintained in the present invention, the shape-retaining member can be short and the cost can be reduced.

  The length of the shape-retaining member is preferably 1/10 to 1/2 of the opening width of the liquid receiving pocket. If the length is too long, the cost reduction effect is poor, while if it is too short, the pocket opening is difficult to open. Because it becomes. In particular, in the case of a liquid receiving pocket having a wide pocket opening width and a shallow depth, it is desirable to shorten the length of the shape retaining member (for example, 1/10 of the opening width).

  In the present invention, the shape retaining member may be disposed on either the pocket outer sheet or the pocket body side sheet, or may be disposed on both.

  In addition, in the case where the shape retaining member 16 is disposed only in the pocket body side sheet 85 (main body sheet 11), FIG. 16 [A longitudinal section for explaining a case where the liquid receiving pocket portion of the drape shown in FIG. When the liquid receiving pocket 14 is positioned obliquely as shown in FIG.], The sheet portion 15u (portion surrounded by a dotted line in FIG. 16) of the pocket outer sheet 15 hangs down by its own weight and closes the pocket mouth. There are concerns. However, if the pocket outer sheet 15 is made of a relatively stiff material, there is little possibility of hanging down due to its own weight. On the other hand, when the shape retaining member is arranged on the pocket outer sheet, the sheet portion near the pocket opening of the pocket outer sheet is supported so as to stand up by the shape retaining member even if the liquid receiving pocket 14 is obliquely positioned. So there is no risk of closing the pocket mouth. Therefore, it is more preferable that the shape-retaining member is disposed on the pocket outer sheet or on both the pocket outer sheet and the pocket body side sheet.

  In the present invention, it is more preferable that the longitudinal direction of the shape-retaining member is arranged substantially perpendicular to the opening line of the liquid receiving pocket. As described above, the opening of the liquid receiving pocket is held by bending the shape-retaining member. However, it is more preferable that the position serving as a fulcrum (supporting position) of the opening is a deep position of the pocket, as described above. This is because the position serving as the fulcrum can be set to the deepest position in the comparison when the shape-retaining members having the same length are used.

  In addition, regarding the angle formed between the liquid receiving pocket opening line and the longitudinal direction line of the shape retaining member, for example, when the edge of the liquid receiving pocket opening is a curved line, the longitudinal direction of the shape retaining member 96 and the opening of the liquid receiving pocket 94 are shown in FIG. As shown in the drawing for explaining the angle formed with the line], the tangent line M of the opening edge 94a at the location where the opening edge 94a intersects the longitudinal direction line (or the extension line) L of the shape-retaining member 96, The angle made with the shape member longitudinal direction line L is said.

  Moreover, it is preferable that the shape-retaining member is disposed at the center side from the position of the length of 1/3 of the opening width from both ends of the liquid receiving pocket in the opening width direction. That is, it is preferable that the shape retaining member is provided in the central portion excluding the length of 1/3 of the opening width from the both ends of the liquid receiving pocket in the opening width direction. This is because the action of separating the pocket outer side sheet and the pocket body side sheet at the pocket opening portion by bending the shape member is effectively exhibited. Moreover, if it is such a center part, a pocket opening state will be hold | maintained even if it arrange | positions a shape-retaining member in any location in the range (within the range of 1/3 of the opening width in a center part). The effect is not inferior.

  Furthermore, it is preferable that the upper end of the shape-retaining member is set within a range from the opening line of the liquid receiving pocket to a position deeper by 1/10 of the opening width of the liquid receiving pocket. That is, the upper end of the shape-retaining member is located on the opening line of the liquid receiving pocket or at a position facing the depth direction from the opening line, and the depth position is the opening width of the liquid receiving pocket. It is preferable that the length is within a range of 1/10.

  In the present invention, the shape retaining member is not limited to the case where the upper end reaches the opening line of the liquid receiving pocket, and may be a position slightly in the depth direction of the pocket. If it is in the range up to a position deeper by 1/10 of the length, the pocket opening edge portion of the sheet can be sufficiently opened. In the case where the shape retaining member is provided on the pocket body side sheet, the upper end of the shape retaining member may be located at a position higher than the liquid receiving pocket opening line, but the present invention does not exclude this case. .

  In addition, examples of the sheet constituting the liquid receiving pocket in the present invention include films made of olefin resin such as polyethylene and polypropylene, or laminated films thereof, in particular, made of olefin resin having a thickness of 0.05 to 0.15 mm. A film is preferred. If the sheet is extremely thin, it will be too flexible, and there is a concern that it will be difficult to maintain the pocket opening state due to the bending of the shape-retaining member. This is because the pocket opening state can be firmly held.

  According to the drape and the drape receiving pocket according to the present invention, it is possible to keep the entire mouth (or all) of the receiving pocket open in a low cost while using a relatively short shape retaining member. Therefore, the cleaning liquid can be guided into the pocket without leaking outside.

<Embodiment 1>
1 is a front view showing a drape according to Embodiment 1 of the present invention, FIG. 2 is a front view showing a use state of the drape, and FIGS. 3 and 4 are cross-sectional views taken along line AA shown in FIG. It is.

  This drape 10 is a folded type, and the hem side extended portion of the rectangular main body sheet 11 is folded back to the front side, and both sides thereof are bonded by thermal fusion (side edge bonding portions 12, 13), and the liquid receiving pocket 14 Is forming. The folded sheet is the pocket outer sheet 15, and the main body sheet 11 portion facing the outer sheet 15 is the pocket body side sheet 11a. The side edge adhesive portions 12 and 13 may be joined by high-frequency fusion or adhesive bonding.

A short belt-shaped (strip-shaped) shape retaining member 16 is provided on the front side surface (the pocket outer surface) of the pocket outer sheet 15. The longitudinal shape (arrow B) of the shape-retaining member 16 is arranged perpendicular to the opening edge 15a of the pocket outer sheet 15 (opening line 14a of the pocket 14), and is located just in the center in the width direction (left side adhesion) The distance W ₂ from the portion 12 to the shape retaining member 16 = the distance W ₃ from the right adhesive portion 13 to the shape retaining member 16), and the distance W ₁ from the upper end 16 a of the shape retaining member 16 to the pocket opening edge 15 a is equal to the pocket 14. it is less than 1/10 of the aperture width W ₀ (e.g., 1/11).

The shape-retaining member 16 is formed by coating an aluminum wire with a flexible synthetic resin, can be plastically deformed, and can retain its state when deformed. The length of the shape retaining member 16 is 1/10 to 1/2 (for example, 2/11) of the opening width W ₀ of the pocket 14, which is sufficiently shorter than the pocket opening width, and the amount of the shape retaining member used is short. I'll do it.

Specific examples of these various sizes include an opening width W ₀ of the pocket 14 of 44 cm, a lowering distance W ₁ of the upper end 16 a of 4 cm, and a length of the shape retaining member 16 of 8 cm.

  The main body sheet 11 and the pocket outer sheet 15 are polyethylene films having a thickness of 0.1 mm.

  Further, the drape of the first embodiment is a medical drape used in ophthalmic surgery, for example, and an opening 62 corresponding to the surgical field is formed at the center of the drape. The pressure-sensitive adhesive layer 17 is provided on the peripheral edge of the hole 62, and the release film 18 is further stuck on the pressure-sensitive adhesive layer 17.

  Next, a usage mode will be described.

  In use, the release film 18 is first peeled off, the opening 62 is aligned with the patient's surgical field, and the adhesive layer 17 is attached to the patient. In the ophthalmologic surgery, the direction in which the cleaning liquid flows is exclusively on the temple side, so that the liquid receiving pocket 14 is attached so as to be located on the temple side. Next, when the upper end 16a side of the shape-retaining member 16 is bent outward (the shape-retaining member 16 is bent outwardly so that it is folded in a "<") shape, the opening edge 15a portion of the pocket outer sheet 15 is the main body sheet 11 (over the entire width). It comes to leave | separate from the pocket body side sheet | seat 11a) (FIGS. 2-4). At this time, as shown in FIG. 4, the entire shape retaining member 16 may be separated from the pocket body side sheet 11a, but even if the shape retaining member 16 contacts the pocket body side sheet 11a as shown in FIG. However, the contact portion is a bent portion 16b of the shape retaining member 16 (more precisely, the back side surface 15b of the bent portion of the pocket outer sheet 15 corresponding to the bent portion 16b of the shape retaining member 16), and this bent portion 16b. The shape retaining member upper end 16a is directed outward so that the opening edge 15a is opened.

  Then, the cleaning liquid or the like that travels from the surgical field opening 62 to the pocket 14 through the surface of the main body sheet 11 can enter the pocket 14 because the opening edge 15a portion is open, and then proceeds to the back of the pocket 14. At this time, even if the bent portion 16b of the shape retaining member 16 (the back side surface 15b of the outer sheet bent portion) is in contact with the pocket body side sheet 11a, the cleaning liquid or the like that has entered the mouth of the pocket 14 (opening edge 15a portion) Therefore, the shape-retaining member 16 is divided into both sides and flows into the back side. Alternatively, it enters into the back of the pocket so as to spread the contact between the bent portion 16b (back side surface 15b) and the pocket body side sheet 11a by its own weight such as cleaning liquid. As long as the mouth of the pocket 14 is open, the cleaning liquid or the like is accommodated in the pocket 14 without leaking outside the pocket.

  Moreover, since the shape retaining member 16 used is sufficiently short, the material cost can be kept low. Also, the shape-retaining member 16 can be attached simply because it only needs to be adhered to the pocket outer sheet 15, and the manufacturing cost does not increase.

<Embodiments 2-5>
(A) of FIGS. 5-8 is a front view which shows the drape 20, 30, 40, 50 which concerns on Embodiments 2-5 of this invention, respectively, (b) of FIGS. FIG. The same components as those in FIGS. 1 to 4 are denoted by the same reference numerals to avoid redundant description.

  In the first embodiment, a straight short strip-shaped shape retaining member 16 is used. However, in the drape 20 of the second embodiment shown in FIG. 5, the Y-shaped shape retaining member whose upper portion is divided into two parts. 26 is used. The longitudinal direction of the shape-retaining member refers to the portion that becomes the longitudinal axis from the overall shape, and in the Y-shaped shape-retaining member 26, it is the direction (arrow C) in one portion of the lower portion. . Therefore, in the second embodiment, the shape retaining member 26 is arranged perpendicular to the pocket opening line 14a.

  In addition, the drape 30 of the third embodiment shown in FIG. 6 uses two short band-shaped shape retaining members (shape retaining members 36 and 37) and arranges them so as to cross each other. The drape 40 of Embodiment 4 shown in FIG. 7 uses two short band-shaped shape retaining members (shape retaining members 46 and 47), and these are arranged in a V shape. These shape-retaining members 36, 37, 46, and 47 have a longitudinal direction (arrows D, E, F, and G) of 60 ° (or 120 ° when an obtuse angle is measured) with respect to the pocket opening line 14a. Has been placed.

The drape 50 of the fifth embodiment shown in FIG. 8 uses two short band-shaped shape retaining members (shape retaining members 56 and 57), and their longitudinal directions (arrows H and I) are respectively relative to the pocket opening line 14a. They are arranged vertically and in parallel. The widthwise position of shape-retaining members 56 and 57 are closer to the center, any distance W ₂ from the left side bonding portion 12 to the shape-retaining member 56, the distance W ₃ from the right side bonding portion 13 to the shape-retaining member 57 Is longer than 1/3 of the opening width W ₀ of the pocket 14.

  In any of the drapes of Embodiments 2 to 5, since the upper end of the shape-retaining member is present at two positions separated in the width direction, the opening portion can be opened very widely, and in particular, the opening width of the pocket 14 is wide. It is effective in the case. In addition, when the amount of liquid collected in the pocket increases, the lower part of the pocket swells and the upper part of the pocket, that is, the mouth of the pocket may become narrow due to the reaction with this. If it is provided, it will be possible to keep the pocket mouth open. Moreover, the shape-retaining members used are short even if they are added, and the cost is not increased.

<Embodiment 6>
FIG. 10 is a front view showing a liquid receiving pocket and a drape according to Embodiment 6 of the present invention. FIG. 9 is a view showing the usage state of the liquid receiving pocket and the drape. FIG. 9A is a view from the front, and FIG. 9B is a cross-sectional view taken along the line JJ shown in FIG. The same components as those in FIGS. 1 to 4 are denoted by the same reference numerals to avoid redundant description.

  The drape 60 of the sixth embodiment is the above attachment type, in which a bag-shaped liquid receiving pocket 74 is attached to the surface side of the main body sheet 71 with a double-sided tape 77. The liquid receiving pocket 74 has a rectangular shape in which a polyethylene film is folded in two and both sides are joined by thermal fusion (side edge adhesive portions 72 and 73). The film portion that comes to the patient side is a pocket body side sheet 78. The outer film portion is a pocket outer sheet 75 and the upper side portion is an opening 74b. The shape retaining member 16 is attached to the pocket outer sheet 75 as in the first embodiment. The longitudinal direction (B) of the shape retaining member 16 is disposed substantially perpendicular to the opening line 74 a of the liquid receiving pocket 74. The double-sided tape 77 is provided on the side of the patient in the opening portion of the pocket body side sheet 78.

  In the sixth embodiment, after the body sheet 71 is put on the patient, the practitioner can attach the liquid receiving pocket 74 to a desired location on the body sheet 71. The double-sided tape 77 is preferably provided over the entire pocket opening width of the pocket body side sheet 78, as shown in FIGS. A cleaning liquid or the like can be received in the pocket 74 without forming a gap with the sheet 71. However, if the amount of liquid received in the pocket 74 becomes too large and there is a concern that the double-sided tape 77 may be peeled off during surgery (or treatment), it is desirable to enlarge the range of the double-sided tape 77 and attach it firmly. Further, the entire patient side surface of the pocket body side sheet 78 may be attached.

  Further, a pressing tape 91 (shown in phantom lines in FIG. 9) may be attached so as to extend from the pocket body side sheet 78 to the main body sheet 71 at the pocket opening portion. Even if the pressing tape 91 causes an unevenness or the like on the double-sided tape 77, a gap based on the unevenness can be closed. As the pressing tape 91, a water-repellent or hydrophobic non-woven fabric or film is preferable.

  Also in the sixth embodiment, by bending the shape retaining member 16 upward, the opening 74b of the pocket 74 can be kept open and is inexpensive.

<Embodiments 7 to 10>
(A) of FIGS. 18-21 is a front view which shows the liquid receiving pocket 120,130,140,150 which concerns on Embodiments 7-10 of this invention, respectively, (b) of FIGS. It is the figure from the front to represent (however, the drape main body sheet | seat is abbreviate | omitted and shown in figure). The same components as those in FIGS. 1 to 10 are denoted by the same reference numerals to avoid redundant description.

  The liquid receiving pockets 120, 130, 140, and 150 of Embodiments 7 to 11 are used by attaching them to the surface side of the main body sheet 71 with a double-sided tape 77 as in the case of Embodiment 6 (attachment type). It is a liquid receiving pocket.

  The liquid receiving pocket 120 of the seventh embodiment shown in FIG. 18 uses a Y-shaped shape retaining member 26 whose upper part is divided into two. The liquid receiving pocket 130 of Embodiment 8 shown in FIG. 19 uses two short band-shaped shape retaining members (shape retaining members 36 and 37) and is arranged so as to cross. The liquid receiving pocket 140 of Embodiment 9 shown in FIG. 20 uses two short band-shaped shape retaining members (shape retaining members 46 and 47), and these are arranged in a V shape. . The liquid receiving pocket 150 of the tenth embodiment shown in FIG. 21 uses two short band-shaped shape retaining members (shape retaining members 56, 57), and their longitudinal directions (arrows H, I) are relative to the pocket opening line 14a. They are arranged vertically and in parallel.

  As in the case of the drapes of Embodiments 2 to 5, since the liquid receiving pockets of Embodiments 7 to 10 are present at two locations where the upper end of the shape retaining member is separated in the width direction, the opening portion is very The pocket 14 can be opened widely, and is particularly effective when the opening width of the pocket 14 is wide, and the pocket opening can be kept firmly. Moreover, the shape-retaining members used are short even if they are added, and the cost is not increased.

<Embodiment 11>
FIG. 17 is a front view showing a drape usage state according to the eleventh embodiment of the present invention. The same components as those in FIGS. 1 to 4 and 9 are designated by the same reference numerals to avoid redundant description.

  The drape 70 of the eleventh embodiment is also an attachment type, and the opening line 79a of the bag-shaped liquid receiving pocket 79 has a U shape, and the pocket depth corresponding to the bottom of the U shape is deep (the deep bottom portion). 79c), the pocket depth corresponding to both sides is shallow (shallow bottom 79d). In attaching the liquid receiving pocket 79 to the main body sheet 71, it is preferable to attach the liquid receiving pocket 79 so that the direction in which a large amount of cleaning liquid flows out is aligned with the deep bottom portion 79c of the pocket 79.

Shape retaining member 16 is attached to a bit portion down to pocket depth direction from the opening line 79a ₁ corresponding to the bottom of the U-shaped opening line 79a. The longitudinal direction (arrow K) of the shape-retaining member 16 is perpendicular to the opening line 79a ₁ immediately above it.

  Also in the eleventh embodiment, the liquid receiving pocket 79 can be held open by bending the shape retaining member 16 upward. In the eleventh embodiment, the opening line 79a of the liquid receiving pocket 79 is disposed so as to surround the surgical field opening 62 in a U-shape, so that not only the case where the cleaning liquid flows downward in FIG. Even if it flows in the left-right direction, the liquid receiving pocket 79 can catch it.

Although using a shape retaining member 16 one in the illustrated example, it may be provided with a shape-retaining member on each side portion corresponding opening line 79a ₂ of the U-shaped opening line 79a.

<Twelfth embodiment>
FIG. 11 is a front view showing a usage state of the liquid receiving pocket according to the twelfth embodiment of the present invention. The same components as those in FIGS. 1 to 4 are denoted by the same reference numerals to avoid redundant description.

  The liquid receiving pocket 80 according to the twelfth embodiment corresponds to a miniaturized version of the drape 10 according to the first embodiment, and a double-sided tape 87 is provided in place of the adhesive layer 17 and the release film 18 in the drape 10 according to the first embodiment. Is.

  The liquid receiving pocket 80 can be used by being appropriately attached to a medical drape 81 having no liquid receiving pocket. At the time of attachment, the opening 62 of the small drape 80 is aligned with the surgical field opening 82 of the medical drape 81, and the double-sided tape 87 on the patient side surface of the main body sheet 11 is attached. A double-sided tape is provided on the skin side surface around the surgical field opening 82 of the medical drape 81, and the double-sided tape is applied to the patient.

  And like Embodiment 1, the upper part of the shape-retaining member 16 is bent outside, and the opening of the pocket part 84 is held and used.

  As described above, the drape according to the present invention has been specifically described with reference to the drawings showing examples. However, the present invention is not limited to the illustrated examples, and is appropriate as long as it can be adapted to the above purpose. It is also possible to carry out by modifying the above, and they are all included in the technical scope of the present invention.

  For example, in the above embodiment, as the shape retaining member, an aluminum wire is coated with a flexible synthetic resin, but is not limited thereto, and other plastically deformable metal wires are coated with a synthetic resin, Alternatively, aluminum or other plastically deformable metal itself, or a belt-like object made of plastically deformable resin may be used. Furthermore, it is not limited to the case where the entire shape-retaining member can be plastically deformed. For example, the central portion in the longitudinal direction of the shape-retaining member can be plastically deformed, and the upper and lower end portions may be hard and not plastically deformed.

  In addition, the shape-retaining member is not limited to a short belt-like shape as in the first embodiment, but may be a rod-like shape, or may be an irregular shape like the Y-shape in the second embodiment. .

  Further, in the above embodiment, the shape retaining member is provided on the pocket outer sheet, but for example, as shown in FIG. 15 [vertical sectional view showing the drape 90 according to another embodiment of the present invention] The member 16 may be provided on the pocket body side sheet 15, and even in this case, the opening edge 15a portion of the pocket outer sheet 15 and the pocket body side sheet 11a can be separated by bending the shape retaining member 16. The cleaning liquid or the like can be guided into the pocket from the wide opening.

  In addition, the material constituting the liquid receiving pocket (the pocket outer sheet 15, the pocket body side sheet 11a, etc.) and the main body sheets 11, 71, etc. is not limited to the above embodiment, and various synthetic resin sheets, non-woven fabrics, etc. may be used. A flexible sheet can be used, and this sheet is not limited to a single layer but may be a laminate of a plurality of sheets. Further, a sheet having a water-repellent function or a sheet having a water-absorbing function may be used as the sheet or the main body sheet constituting the liquid receiving pocket.

  In addition, in the first embodiment and the like, the configuration in which the shape retaining member 16 is provided on the front side surface (the pocket outer side surface) of the pocket outer sheet 15 is shown, but it may be provided on the back side surface (the pocket inner side surface) of the pocket outer sheet 15. The function of the shape-retaining member 16 remains the same regardless of whether it is provided on the front or back surface. Further, when a sheet in which a plurality of sheets are stacked is used as the sheet constituting the liquid receiving pocket as described above, the shape retaining member may be attached so as to be sandwiched between these sheets. Alternatively, the shape retaining member may be included only in the periphery including the shape retaining member, and the shape retaining member may be fixed by the laminated sheet.

  Further, the shape of the liquid receiving pocket is not limited to the rectangular shape as in the embodiment, and may be, for example, a triangle as shown in FIG. 13, and the present invention can be applied to various liquid receiving pockets.

  In Embodiments 6 to 12, the liquid receiving pocket 74 and the like are attached to the main body sheet 71 and the like using the double-sided tapes 77 and 87. However, the present invention is not limited to this. For example, an adhesive or heat You may make it stick by fusing.

It is a front view which shows the drape which concerns on Embodiment 1 of this invention. It is a figure from the front showing the use condition of the drape which concerns on Embodiment 1 of this invention. It is the sectional view on the AA line shown in FIG. It is the sectional view on the AA line shown in FIG. It is a figure which shows the drape which concerns on Embodiment 2 of this invention. It is a figure which shows the drape which concerns on Embodiment 3 of this invention. It is a figure which shows the drape which concerns on Embodiment 4 of this invention. It is a figure which shows the drape which concerns on Embodiment 5 of this invention. It is a figure which shows the use condition of the drape which concerns on Embodiment 6 of this invention. It is a front view which shows the liquid receiving pocket and drape which concern on Embodiment 6 of this invention. It is a figure from the front which shows the use condition of the drape which concerns on Embodiment 12 of this invention. It is a perspective view showing the drape with a liquid receiving pocket using the conventional short strip | belt-shaped member. It is a front view which shows a triangular liquid receiving pocket. It is a figure for demonstrating the angle which the longitudinal direction of a shape-retaining member and the opening line of a liquid receiving pocket make. It is a longitudinal cross-sectional view which shows the drape which concerns on other embodiment of this invention. It is a longitudinal cross-sectional view for demonstrating when the liquid receiving pocket part of the drape shown in FIG. 15 is located diagonally. It is a figure from the front which shows the use condition of the drape which concerns on Embodiment 11 of this invention. It is a front view which shows the liquid receiving pocket which concerns on Embodiment 7 of this invention. It is a front view which shows the liquid receiving pocket which concerns on Embodiment 8 of this invention. It is a front view which shows the liquid receiving pocket which concerns on Embodiment 9 of this invention. It is a front view which shows the liquid receiving pocket which concerns on Embodiment 10 of this invention.

Explanation of symbols

10, 20, 30, 40, 50, 60, 70, 80, 90 Drape 11, 71 Body sheet 11
11a pocket body side sheet 14, 74, 120, 130, 140, 150 liquid receiving pocket 14a opening line 15 pocket outer sheet 15a opening edge 16, 26, 36, 37, 46, 47, 56, 57 shape retaining member 16a upper end 16b Bent part 77,87 Double-sided tape 62,82 Open hole

Claims (8)

A drape in which a liquid receiving pocket is provided on the front side surface of the main body sheet, and the sheet constituting the liquid receiving pocket is provided with a plastically deformable wire / bar or a belt-shaped shape retaining member,
The drape is characterized in that the longitudinal direction of the line / bar or band is arranged so that the shape retaining member has an angle of 45 to 135 ° with respect to the opening line of the liquid receiving pocket. It is a liquid receiving pocket used by attaching to the front side of the drape,
The sheet constituting the liquid receiving pocket is provided with a plastically deformable wire / bar or belt-shaped shape retaining member,
For the drape, wherein the shape-retaining member is arranged such that the longitudinal direction of the line / bar or band is arranged at an angle of 45 to 135 ° with respect to the opening line of the liquid receiving pocket Receiving pocket. It said longitudinal shape-retaining member, the liquid receiving de Leeb for liquid-receiving pocket according to claim 2 in which disposed substantially at right angles to the opening line of the pocket. The shape-retaining member is de Leeb for liquid-receiving pocket according to claim 2 or 3 is provided on the center side than the length position of 1/3 of the opening width of the opening widthwise ends of the liquid receiving pocket . The upper end of the shape-retaining member, said the opening line of the liquid-receiving pocket above 1/10 of the aperture width of the liquid-receiving pocket in which is set within a range extending a length fraction deeper claims 2-4 in de Leeb for the liquid-receiving pocket according to any one. It said length of shape-retaining member, the de Leeb for liquid-receiving pocket according to any one of claims 2-5 which is 1 / 10-1 / 2 of the opening width of the liquid-receiving pocket. The sheet constituting a liquid-receiving pocket, de Leeb for liquid-receiving pocket according to any one of claims 2-6 olefin resin film having a thickness of 0.05 to 0.15 mm. A drape comprising the liquid receiving pocket for drape according to any one of claims 3 to 7 on a front side surface of a main body sheet.