JP6595209B2 - Medicament cartridge device and medicine-filled cartridge device - Google Patents

Description

  The present invention relates to a drug cartridge device and a drug-containing cartridge device for adhering a fluid adhesive agent having actions such as washing, sterilization, and aroma to an adherend surface such as a wall surface of a toilet.

  Conventionally, flush toilets have a tank containing water, and a fragrance, a deodorant and a cleaning agent are arranged in the tank to deodorize and clean the toilet.

  Recently, tankless flush toilets without tanks have become widely used. For this reason, a fluid adhesive agent is used as an aroma / deodorant and a cleaning agent, and the fluid adhesive agent is directly attached to a toilet bowl of a flush toilet to perform deodorization and cleaning. . And the apparatus which adheres this fluid adhesive agent to a toilet bowl is developed.

  As a device for storing such a fluid adhesive agent and attaching it to a toilet of a flush toilet, a drug attachment tool set including a drug extruding instrument and a drug-containing container in which a gel drug is sealed is known (patent) Reference 1).

  The drug attachment tool set includes a cylinder having a discharge port, a drug extruding device including a pressing tool, and a container containing a drug in which a gel-like drug is sealed, and the pressing tool includes a shaft portion inserted into the cylinder. And an operating portion coupled to the shaft portion, the cylinder includes an insertion port for the medicine container, and a contact portion that abuts against a surface to which the medicine is attached, so that the medicine container can be opened. It has a sealed opening, and the tip of the shaft is configured to have a slightly smaller diameter than the periphery of the end wall at a position opposite the opening.

  Or the instrument which has the tubular main body in which the adhesive chemical | medical agent was accommodated, and the plunger which slides the outer surface of this tubular main body is also known (patent document 2).

  The tubular body of the instrument has a wall defining a cavity and has a first open end and a second end with an opposite dispensing orifice. A fluid material is contained in the cavity of the body. The plunger has an outer sleeve dimensioned to enclose at least a portion of the body and an inner push structure dimensioned for axial movement of the body within the cavity. The instrument includes a second end of the body and an inner end of the inner pressing structure of the plunger to provide a controlled unit dose of flowable material to the surface when the plunger is moved toward the body by the user's hand. Are arranged to index each other in an indexed manner.

JP 2011-073767 A Special table 2009-500254 gazette

  In the apparatus described in Patent Document 1 described above, it is necessary to replace the portion after crushing the portion in the medicine extruder and discharging the fluid adhesive agent from the portion. However, this exchanging operation of the portion takes time, and the hands are soiled by the fluid adhesive agent adhering to the portion during the exchanging operation. Furthermore, even if the potion is replaced, the contact portion that directly contacts the inner surface of the bowl bowl, which is the surface to which the medicine is attached, is repeatedly used, so the user may feel uneasy about hygiene.

  Moreover, in the cartridge apparatus described in Patent Document 2, it is necessary for the user to discharge the adhesive by performing a two-stage operation by applying force to the plunger in different directions, and the medicine discharging operation is troublesome. It is.

  The present invention has been made in consideration of such points, and an object thereof is to provide a cartridge device for medicine and a cartridge device containing medicine, which can discharge the fluid adhesive medicine by a simple operation. .

  The present invention relates to a medicine cartridge device for storing a fluid adhesive medicine, a cylinder having a discharge port at one end and an opening at the other end, and slidably disposed in the cylinder. A cartridge having a slider, and a pusher disposed on the opening side of the cylinder and pressing the slider toward the discharge port side of the cylinder, between the cylinder and the slider, and A medicine storage space is formed on the discharge port side, a plurality of engaging portions are provided on the outer surface of the cylinder along the sliding direction of the slider, and the pusher is a cylinder that slides on the outer surface of the cylinder. The medicine cartridge device is characterized in that the body has a body, and the cylindrical body is provided with an engaging portion that can be engaged with each engaging portion of the cylinder.

  The present invention is characterized in that the pusher has a pusher connected to the cylindrical body, the slider is provided with a bearing, and the pusher is provided with a shaft portion for pressing the slider. It is a cartridge device for medicine.

  The present invention is the medicine cartridge device, wherein the shaft portion is fitted into the bearing to press the slider.

  The present invention is the cartridge device for medicine, wherein the shaft portion abuts against an end portion of the bearing and presses the slider.

  The present invention is the medicine cartridge device, wherein the shaft portion has a cross-shaped cross section.

  According to the present invention, the cylindrical body of the pressing tool is composed of an elliptical cylindrical body having a major axis and a minor axis, and the minor axis side is expanded by compressing the elliptical cylindrical body along the major axis. The medicine cartridge device is characterized in that a locking portion of the cylindrical body of the device is provided on the short axis side.

  The present invention is the drug cartridge device, wherein the locking portion has a pair of claws provided facing the lower end of the elliptical cylindrical body of the pusher and projecting inwardly.

  The present invention is the drug cartridge device, wherein the pair of claws are provided facing each other in the minor axis direction of the lower end of the elliptical cylindrical body of the pusher.

  The present invention is the cartridge device for medicine, wherein the cartridge is removed from the pusher and can be discarded.

  The present invention is the drug cartridge device, wherein the discharge port of the cylinder has a shape protruding at an acute angle toward the inside.

  The present invention relates to a medicine-filled cartridge device containing a fluid adhesive medicine, a cylinder having a discharge port at one end and an opening at the other end, and a slider slidably disposed in the cylinder, And a pusher disposed on the opening side of the cylinder and pressing the slider toward the discharge port side of the cylinder, and between the cylinder and the slider, the discharge port On the side, a medicine storage space is formed, a fluid adhesive medicine is stored in the medicine storage space, and a plurality of engaging portions are provided on the outer surface of the cylinder along the sliding direction of the slider, The push-button has a cylindrical body that slides on the outer surface of the cylinder, and the cylindrical body is provided with a locking portion that can be engaged with each engaging portion of the cylinder. apparatus A.

  According to the present invention, the pusher includes a pusher connected to the cylindrical body, the slider is provided with a bearing, and the pusher is provided with a shaft portion that presses the slider against the bearing. This is a cartridge device with a medicine.

  The present invention is the cartridge device with a medicine, wherein the shaft portion is fitted to the bearing to press the slider.

  The present invention is the cartridge device with medicine, wherein the shaft portion abuts against an end portion of the bearing and presses the slider.

  The present invention is the cartridge device with a medicine, wherein the shaft portion has a cross-shaped cross section.

  According to the present invention, the cylindrical body of the pressing tool is composed of an elliptical cylindrical body having a major axis and a minor axis, and the minor axis side is expanded by compressing the elliptical cylindrical body along the major axis. The locking portion of the cylindrical body of the tool is provided on the short axis side, and is a medicine-containing cartridge device.

  The present invention is the cartridge device with a medicine, wherein the locking portion has a pair of claws provided facing the lower end of the elliptical cylindrical body of the pusher and projecting inwardly.

  The present invention is the cartridge device with a medicine, wherein the pair of claws are provided facing each other in the short axis direction of the lower end of the elliptical cylindrical body of the pusher.

  The present invention is the cartridge device for medicine, wherein the cartridge is removed from the pusher and can be discarded.

  The present invention is the cartridge device with a medicine, wherein the discharge port of the cylinder has a shape projecting at an acute angle toward the inside.

  As described above, according to the present invention, the fluid adhesive agent can be easily and easily discharged by a simple operation. At the same time, since the cartridge including the medicine discharge port can be discarded, the apparatus can be used more hygienically.

FIG. 1 is a side sectional view showing a cartridge device for medicine and a cartridge device containing medicine according to the present invention. FIG. 2 is a side view showing a medicine cartridge device and a medicine containing cartridge device according to the present invention. Fig.3 (a) is a figure which shows the outer surface of a pushing tool, FIG.3 (b) is a figure which shows the inner surface. FIG. 4 is a bottom view showing a medicine cartridge device and a medicine containing cartridge device according to the present invention. FIG. 5 is an enlarged view of a portion A in FIG. FIG. 6 is a side sectional view showing the medicine cartridge device and the medicine containing cartridge device, and is a view showing a position rotated 90 ° with FIG. FIG. 7 is a side sectional view showing a medicine cartridge device and a medicine-containing cartridge device, and shows a state after use of a fluid adhesive agent. FIG. 8 is an enlarged view showing the claw and the engaging portion of the cylindrical body. FIG. 9 is an enlarged view showing the claw and the engaging portion of the cylindrical body. FIG. 10 is an enlarged view showing the claw and the engaging portion of the cylindrical body. FIG. 11 is a view showing a modified example of the medicine cartridge device and the medicine containing cartridge device according to the present invention.

<Embodiment of the present invention>
Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  Here, FIG. 1 to FIG. 10 are diagrams showing a medicine cartridge device and a medicine containing cartridge device according to the present embodiment.

  As shown in FIGS. 1 to 3, the cartridge device 10 for medicine according to the present embodiment stores a fluid adhesive agent such as a fragrance / deodorant or a cleaning agent directly attached to a toilet bowl, for example. Is for. By storing the fluid adhesive drug 30 in the drug cartridge device 10, the drug-containing cartridge device 10 </ b> A is obtained.

  Such a medicine cartridge device 10 has a bottom surface 15a including a discharge port 15 at one end and a cylinder 12 having an opening 12a formed at the other end, and a slider slidably disposed in the cylinder 12. 20 and a pusher 25 which is disposed on the opening 12a side of the cylinder 12 and presses the slider 20 toward the discharge port 15 side of the cylinder 12.

  Among these, the cylinder 12 is formed of a cylindrical body, and a divergent portion 13 that extends in a divergent shape toward the discharge port 15 and covers the discharge port 15 from the outside is provided on the side wall of the cylinder 12. Further, a distal end flange 14 is attached to the distal end of the divergent portion 13. A finger hook flange 16 is attached to the proximal end of the divergent portion 13.

  The slider 20 can slide in the cylinder 12, and a medicine storage space 30A is formed between the bottom surface 20a of the slider 20 and the cylinder 12 and on the discharge port 15 side. And the fluid adhesive medicine 30 mentioned above is accommodated in this medicine storage space 30A.

  The pusher 25 includes a cylinder body 26 that slides on the outer surface of the cylinder 12 and a push body 27 that is connected to the cylinder body 26 and is operated.

  Of these, the cylindrical body 26 is an elliptical cylindrical body having a major axis a and a minor axis b, and the minor axis b side is expanded by compressing the cylindrical body 26 along the major axis a. (See FIGS. 3A and 3B). Here, FIG. 3A is a view of the pressing tool 25 viewed from the outer surface side, and FIG. 3B is a view of the pressing tool 25 viewed from the inner surface side.

  The slider 20 is slidably disposed in the cylinder 12, and a bearing 21 is attached to the pusher 25 side of the bottom surface 20 a of the slider 20, and the slider 20 has an inner surface of the pusher 27 of the pusher 25. A shaft portion 29 that fits into the bearing 21 is provided.

  Then, the slider 20 is slid toward the discharge port 15 in the cylinder 12 by the shaft portion 29 of the pusher 27 by operating the pusher 27 of the pusher 25 and pressing it toward the slider 20.

  By the way, the shaft portion 29 provided on the push body 27 has a cross-shaped cross section. The shaft portion 29 has a shaft portion main body 29 a and a small tip portion 29 b connected to the shaft portion main body 29 a via a step portion 29 c, and the tip portion 29 b of the shaft portion 29 is in the bearing 21 of the slider 20. It comes to fit. In this case, the bearing 21 of the slider 20 is positioned at the center of the bottom surface 20 a of the slider 20, and the shaft portion 29 of the pusher 25 is also positioned at the center of the inner surface of the pusher 27. Thus, the centering of the slider 20 and the pusher 27 can be accurately performed.

  The pusher 27 of the pusher 25 is formed with a recess 27a at the center thereof, and the pusher 27 is provided with openings 27b on both sides of the recess 27a.

  A plurality of stages, for example, three stages of engaging portions 18 a, 18 b, and 18 c are provided on the outer surface of the cylinder 12 along the sliding direction of the slider 20. Each engaging part 18a, 18b, 18c consists of an annular groove provided on the outer surface of the cylinder 12, while the ellipsoidal cylindrical body 26 of the pusher 25 is engaged with the engaging parts 18a, 18b, 18c of the cylinder 12. A mating locking portion 28 is provided. The locking portion 28 has a pair of claws 28a provided facing the lower end of the ellipsoidal cylindrical body 26 and projecting inwardly. Thus, since the outer surface of the cylinder 12 is provided with a plurality of, for example, three stages of engaging portions 18a, 18b, and 18c along the sliding direction of the slider 20, the discharge amount of the fluid adhesive agent 30 is provided. The fluid adhesive agent 30 can be used a plurality of times, for example, three times. Further, by providing the engaging portions 18a, 18b, and 18c at equal intervals, the discharge amount of the fluid adhesive agent 30 can be distributed substantially evenly.

  The pair of claws 28 a and 28 a are provided facing the minor axis b direction at the lower end of the elliptical cylindrical body 26. Then, by compressing the elliptical cylindrical body 26 along the major axis a as described above, the minor axis b side is expanded, thereby increasing the distance between the pair of claws 28a, and engaging portions 18a, 18b, The engagement between 18c and the pair of claws 28a, 28a is disengaged. By this operation, the cartridge 11 and the pusher 25 are configured to be detachable.

  The fluid adhesive agent 30 stored in the cylinder 12 is discharged outward from the discharge port 15 provided on the bottom surface 15a of the cylinder 12 when the slider 20 is pressed by the pusher 25. In this case, since the discharge port 15 has a shape protruding at an acute angle toward the inside, when the drug-containing cartridge device 10A is separated from the toilet wall after discharge of the drug, the fluid adhesive drug is surely separated in the vicinity of the discharge port, A sufficient amount of the fluid adhesive agent can be adhered to the toilet. Furthermore, since the protruding height from the toilet wall surface of the fluid adhesive agent 30 attached to the toilet wall surface when the cartridge device 10A containing the medicine is pulled away can be suppressed, the fluid adhesive agent 30 and the washing water flowing through the toilet bowl It is possible to make water splashing less likely to occur when the water contacts.

  Furthermore, a lid 32 is provided on the distal end flange 14 of the cylinder 12, and a medicine reservoir space 31 covered with the divergent portion 13 is formed between the discharge port 15 of the cylinder 12 and the lid 32. .

  By the way, among the above components, the cylinder 12 and the slider 20 in the cylinder 12 constitute a cartridge 11, and the fluid adhesive drug 30 is stored in the drug storage space 30 </ b> A of the cartridge 11.

  The cartridge 11 is removed from the pusher 25 after use and discarded together with a small amount of the remaining fluid adhesive agent 30.

  Next, the material of each component of the medicine storage cartridge device 10 will be described.

  The cylinder 12, the slider 20, the pusher 25, and the lid 32 of the medicine storage cartridge device are all made of synthetic resin such as polypropylene (PP) or polyethylene (PE). The cylindrical cylinder 26 can be deformed by pressing and compressing along the long axis a to deform the elliptical cylindrical body 26, and the short axis b side can be easily expanded.

  Next, the operation of the present embodiment having such a configuration will be described.

  First, a cartridge 11 having a cylinder 12 and a slide 20 provided in the cylinder 12 is prepared. In this case, the fluid adhesive agent 30 is stored in advance in the drug storage space 30A between the cylinder 12 of the cartridge 11 and the slider 20 and on the discharge port 15 side.

  Next, the pusher 25 is attached to the cartridge 11 in which the fluid adhesive medicine 30 is stored, and thus the medicine containing cartridge device 10A is obtained. In this case, the pusher 25 can be firmly fixed to the cartridge 11 by fitting the tip portion 29 b of the shaft portion 29 of the pusher 25 into the bearing 21 of the slider 20.

  Next, the medicine-containing cartridge device 10A configured as described above is used. First, in the cylinder 12 of the cartridge 11, the slider 20 is in the position indicated by the solid line in FIGS.

  Here, FIG. 1 is a cross-sectional view of the medicine-containing cartridge device 10A as viewed from the minor axis b direction of the ellipsoidal cylindrical body 26, and FIG. It is sectional drawing.

  Next, the medicine-containing cartridge device 10A is brought into contact with an object to which the medicine is attached, for example, a toilet wall surface (not shown) of a flush toilet. In this case, the lid body 32 is removed from the front end flange 14 in advance, and the front end flange 14 contacts the toilet wall surface. At this time, a medicine reservoir space 31 covered with the divergent portion 13 is formed between the toilet wall surface and the discharge port 15 of the cylinder 12.

  Next, the user sandwiches the finger-hanging flange 16 of the cylinder 12 with the middle finger and index finger of one hand, and presses the pusher 27 of the pusher 25 only with the thumb.

  In this way, the user can operate and push the pusher 27 of the pusher 25 with only one hand.

  By pressing the pressing tool 25 in this manner, the slider 20 slides in the cylinder 12, and at the same time, the elliptical cylindrical body 26 of the pressing tool 25 slides on the outer surface of the cylinder 12. Next, the engaging portion 28 formed of a pair of claws 28 a and 28 a provided on the ellipsoidal cylindrical body 26 of the pusher 25 is engaged with the upper (first step) engaging portion 18 a provided on the cylinder 12. Then, the pusher 25 and the slider 20 are stopped (see FIGS. 1 and 6).

  During this time, the fluid adhesive agent 30 stored in the medicine storage space 30 </ b> A in the cylinder 12 is discharged outward from the discharge port 15 of the cylinder 12, and then the fluid adhesive agent 30 is supplied to the toilet wall surface and the cylinder 12. Is stored in a drug reservoir space 31 formed between the discharge port 15 and the discharge port 15.

  Since the area inside the front end flange 14 of the cylinder 12 is larger than the area of the discharge port 15, the fluid adhering medicine (in the medicine reservoir space 31) is then collected by pulling the medicine cartridge device 10 </ b> A away from the toilet wall surface. The first fluid adhesive agent) 30 can be stably attached to the toilet.

  Next, the lid 32 is attached to the tip flange 14 of the cylinder 12. Thereby, it is possible to prevent the fluid adhesive agent 30 accommodated in the cylinder 12 from drying.

  As described above, the user can easily and easily discharge a desired amount of the fluid-adhesive drug simply by pressing and moving the pusher 27 of the pusher 25 toward the discharge port 15 with only one hand operation. it can.

  Next, the second fluid adhesive agent 30 is attached to the toilet wall surface. In this case, the lid body 32 is removed from the distal end flange 14 in the same manner as described above, and the distal end flange 14 contacts the toilet wall surface. Next, the pusher 25 is operated and pressed in the same manner as described above.

  By pressing the pusher 25 in this way, the slide 20 slides in the cylinder 12, and at the same time, the elliptical cylindrical body 26 of the pusher 25 slides on the outer surface of the cylinder 12. Next, the engaging portion 28 formed of a pair of claws 28 a and 28 a provided on the ellipsoidal cylindrical body 26 of the pusher 25 is engaged with the middle portion (second step) engaging portion 18 b provided on the cylinder 12. Then, the pusher 25 and the slider 20 are stopped (see FIGS. 1 and 6).

  During this time, the fluid adhesive agent 30 stored in the medicine storage space 30 </ b> A in the cylinder 12 is discharged outward from the discharge port 15 of the cylinder 12, and then the fluid adhesive agent 30 is supplied to the toilet wall surface and the cylinder 12. Is stored in a drug reservoir space 31 formed between the discharge port 15 and the discharge port 15.

  Thereafter, by separating the medicine-containing cartridge device 10A from the toilet wall surface, the fluid adhesive agent (second fluid adhesive agent) 30 accumulated in the medicine reservoir space 31 can be attached to the toilet.

  Next, the lid 32 is attached to the tip flange 14 of the cylinder 12. Thereby, it is possible to prevent the fluid adhesive agent 30 accommodated in the cylinder 12 from drying.

  Next, the third fluid adhesive agent 30 is attached to the toilet wall surface. In this case, the lid body 32 is removed from the distal end flange 14 in the same manner as described above, and the distal end flange 14 contacts the toilet wall surface. Next, the pusher 25 is operated and pressed in the same manner as described above.

  By pressing the pusher 25 in this way, the slide 20 slides in the cylinder 12, and at the same time, the elliptical cylindrical body 26 of the pusher 25 slides on the outer surface of the cylinder 12. Next, the engaging portion 28 formed of a pair of claws 28 a and 28 a provided on the ellipsoidal cylindrical body 26 of the pusher 25 is engaged with the lower (third) engaging portion 18 c provided on the cylinder 12. Then, the pusher 25 and the slider 20 are stopped.

  During this time, the fluid adhesive agent 30 stored in the medicine storage space 30 </ b> A in the cylinder 12 is discharged outward from the discharge port 15 of the cylinder 12, and then the fluid adhesive agent 30 is supplied to the toilet wall surface and the cylinder 12. Is stored in a drug reservoir space 31 formed between the discharge port 15 and the discharge port 15.

  Thereafter, by separating the cartridge device 10A containing the medicine from the toilet wall surface, the fluid adhesive agent (third fluid adhesive agent) 30 accumulated in the medicine reservoir space 31 can be attached to the toilet (see FIG. 7).

  In this way, all the fluid-adhesive medicine 30 stored in the cylinder 12 of the medicine-containing cartridge device 10 </ b> A can be discharged from the cylinder 12 through the discharge port 15.

  Next, the claws 28a of the ellipsoidal cylinder 26 are engaged with the upper (first stage) engaging portion 18a, the middle (second stage) engaging portion 18b, and the lower stage (third stage) of the cylinder 12 side. The state of sequentially engaging the joint portion 18c will be described with reference to FIGS.

  As shown in FIGS. 8 to 10, on the cylinder 12 side, between the engaging portions 18a, 18b, and 18c, there are a protruding portion A and a protruding portion C, and a recessed portion B that is positioned between the protruding portions A and C. Is formed.

  On the other hand, the outer shape of the claw 28a of the cylindrical body 26 is defined by a horizontal plane 28b and an inclined surface 28c intersecting with the horizontal plane 28b. Of these, the inclined surface 28c of the claw 28a is an upper inclined surface A1 of the protrusion A and It has substantially the same inclination as the upper inclined surface C of the protrusion C. Further, the horizontal surface 28b of the claw 28a faces the horizontal direction in the same manner as the lower surface C2 of the protrusion C. Therefore, as shown in FIG. 8, when the claw 28a is engaged with the upper engaging portion, for example, the engaging portion 18a, the inclined surface 28c of the claw 28a smoothly slides on the upper inclined surface A1 of the protruding portion A. Therefore, the claw 28a can get over the protrusion A with a relatively small force.

  Next, the nail | claw 28a can slide the recessed part B at a stretch and can discharge | emit the fluid adhesive chemical | medical agent 30 rapidly and easily.

  Thereafter, the claw 28a engages with the engaging portion 18b after the inclined surface 28c smoothly slides on the upper inclined surface C1 of the protruding portion C and gets over the protruding portion C.

  At this time, the horizontal surface 28b of the claw 28a engages with the lower surface C2 of the protruding portion C. However, the horizontal surface 28b of the claw 28b and the lower surface C2 of the protruding portion C both face the horizontal direction. After getting over the claw 28a, the claw 28a can be engaged with the engaging portion 18b with a click feeling generated between the claw 28a and the protruding portion C (see FIG. 9).

  Similarly, the user can engage the claw 28a engaged with the engaging portion 18b with the engaging portion 18c by pressing the pusher 25 with only one hand operation (see FIG. 10).

  After all the fluid adhesive agent 30 in the cylinder 12 is discharged from the discharge port 15 in this way, the cartridge 11 having the cylinder 12 and the slide 20 is then removed from the pusher 25, and the cartridge 11 is discarded. The

  In this case, the ellipsoidal cylindrical body 26 of the pusher 25 is first pressed along the major axis a, and the ellipsoidal cylindrical body 26 expands in the direction of the minor axis b. As a result, the engagement portion 18a, 18b, 18c provided on the cylinder 12 can be easily detached from the engagement portion 28 formed of the pair of claws 28a, 28a provided on the elliptical cylindrical body 26. Therefore, the cylinder 12 can be easily removed from the pusher 21.

  Next, a new cartridge 11 in which the fluid adhesive agent 30 is housed is prepared, this new cartridge 11 is mounted on the pusher 25, and the fluidity in the cylinder 12 of the cartridge 11 is obtained by the same procedure as described above. The adhesive agent 30 is discharged and used. In this way, the pusher 25 can be used repeatedly, and waste can be reduced. In addition, since the cartridge 11 including the tip flange 14 that contacts the toilet wall surface during use is discarded every time the stored fluid adhesive medicine 30 is used up, the medicine cartridge device 10 can be used hygienically for a long period of time. it can.

  As described above, according to the present embodiment, since the medicine-filled cartridge device 10A does not include the portion containing the fluid adhesive agent, it is not necessary to replace the portion, and the hands may become dirty during the portion replacement operation. Never do.

<Modification of the present invention>
In the above embodiment, an example in which three stages of engaging portions 18a, 18b, and 18c are provided on the outer surface of the cylinder 12 and the pusher 25 and the slider 20 are moved in three stages is shown. 18a, 18b, and 18c are not limited to three stages, and may be provided in four stages, five stages, or more.

  In the above-described embodiment, the shaft portion 29 has the shaft portion main body 29a and the small tip portion 29b connected to the shaft portion main body 29a via the step portion 29c. Although the example which fits in the bearing 21 of the slider 20 was shown, as shown in FIG. 11, while comprising the axial part 29 so that it may have a cross-sectional shape of cross shape, The lower end portion 29 d of the lower end portion 29 of the shaft portion 29 may be brought into contact with the upper end of the bearing 21 without fitting the lower end portion 29 d of the portion 29 into the bearing 21 of the slider 20.

  In the modification shown in FIG. 11, the same parts as those in the embodiment shown in FIGS.

  In the modification shown in FIG. 11, it is not necessary to fit the shaft portion 29 in the bearing 21, so that the shaft portion 29 can be configured to be short. Thus, when the pusher 25 is mounted on the cylinder 12, it is possible to prevent the shaft portion 29 from accidentally pressing the bearing 21 and discharging the fluid adhesive agent.

DESCRIPTION OF SYMBOLS 10 Drug cartridge apparatus 10A Drug containing cartridge apparatus 11 Cartridge 12 Cylinder 13 Wide end part 14 End flange 15 Discharge port 15a Bottom face 16 Finger hook flanges 18a, 18b, 18c Engagement part 20 Slider 21 Bearing 25 Pusher 26 Elliptical cylinder 27 Pushing body 28 Locking portion 28a Claw 30 Fluid adhesive drug 30A Drug storage space 32 Lid

Claims (20)

In the drug cartridge device for storing the fluid adhesive drug,
A cartridge having a discharge port at one end and an opening at the other end, and a slider slidably disposed in the cylinder;
A pressing tool disposed on the opening side of the cylinder and pressing the slider toward the discharge port side of the cylinder;
A medicine storage space is formed between the cylinder and the slider and on the discharge port side,
An engaging portion comprising a plurality of stages of annular grooves is provided on the outer surface of the cylinder along the sliding direction of the slider, and the pusher has a cylindrical body that slides on the outer surface of the cylinder. A locking portion having a pair of inwardly projecting claws capable of being engaged with each engaging portion of the cylinder is provided, and an upper and lower portion projecting radially outward is provided between the engaging portions formed by the respective annular grooves. A cartridge device for medicine , wherein two protrusions and a recess formed between the two protrusions and retracted radially inward are formed .   Each claw has a horizontal plane and an inclined surface that descends radially outward from the horizontal plane, and the upper protrusion has an upward inclined surface having the same inclination as the inclined surface of the claw. ,
  2. The medicine cartridge device according to claim 1, wherein the projecting portion located below has a lower surface that engages with a horizontal surface of the nail and extends horizontally. The pusher has a pushing member coupled to the tubular body, the bearing is provided on the slider, according to claim 1, characterized in that the shaft portion that presses the slider to the push member is provided, or 2. The cartridge device for medicine according to 2 . 4. The medicine cartridge device according to claim 3, wherein the shaft portion is fitted into the bearing to press the slider. 4. The medicine cartridge device according to claim 3, wherein the shaft portion abuts against an end portion of the bearing to press the slider. The shaft portion, the medicament cartridge device according to any one of claims 3 to 5, characterized in that it has a cross-shaped cross-section. The cylindrical body of the pressing tool is composed of an elliptical cylindrical body having a major axis and a minor axis, and the minor axis side is expanded by compressing the elliptical cylindrical body along the major axis, and the cylindrical body of the pressing tool. The drug cartridge device according to any one of claims 1 to 6 , wherein the locking portion is provided on the short axis side. It said pair of claws, oval-shaped tubular body the drug cartridge apparatus according to claim 1, characterized in that provided opposite the minor axis direction of the lower end of the pusher. 9. The cartridge device for medicine according to claim 1, wherein the cartridge is removed from the pusher and can be discarded.   10. The medicine cartridge device according to claim 1, wherein the discharge port of the cylinder has a shape protruding at an acute angle toward the inside. In a cartridge device containing a medicine containing a fluid adhesive agent,
A cartridge having a discharge port at one end and an opening at the other end, and a slider slidably disposed in the cylinder;
A pressing tool disposed on the opening side of the cylinder and pressing the slider toward the discharge port side of the cylinder;
A medicine storage space is formed between the cylinder and the slider and on the discharge port side, and a fluid adhesive medicine is stored in the medicine storage space.
An engaging portion comprising a plurality of stages of annular grooves is provided on the outer surface of the cylinder along the sliding direction of the slider, and the pusher has a cylindrical body that slides on the outer surface of the cylinder. A locking portion having a pair of inwardly projecting claws capable of being engaged with each engaging portion of the cylinder is provided, and an upper and lower portion projecting radially outward is provided between the engaging portions formed by the respective annular grooves. A medicine-filled cartridge device comprising two protrusions and a recess formed between the two protrusions and retracted radially inward .   Each claw has a horizontal plane and an inclined surface that descends radially outward from the horizontal plane, and the upper protrusion has an upward inclined surface having the same inclination as the inclined surface of the claw. ,
  12. The medicine-filled cartridge device according to claim 11, wherein the projecting portion located below has a lower surface that engages with a horizontal surface of the nail and extends horizontally. The pusher includes a pusher coupled to the cylindrical body, the slider is provided with a bearing, and the pusher is provided with a shaft portion that presses the slider against the bearing. Item 13. A cartridge device containing a medicine according to Item 11 or 12 . The medicine-containing cartridge device according to claim 13, wherein the shaft portion is fitted into the bearing to press the slider. 14. The cartridge device with medicine according to claim 13, wherein the shaft portion abuts against an end portion of the bearing to press the slider. The medicine-containing cartridge device according to claim 13 , wherein the shaft portion has a cross-shaped cross section. The cylindrical body of the pressing tool is composed of an elliptical cylindrical body having a major axis and a minor axis, and the minor axis side is expanded by compressing the elliptical cylindrical body along the major axis, and the cylindrical body of the pressing tool. The drug-containing cartridge device according to claim 11, wherein the locking portion is provided on the short shaft side. 12. The medicine-filled cartridge device according to claim 11 , wherein the pair of claws are provided so as to face each other in the minor axis direction of the lower end of the elliptical cylindrical body of the pusher.   19. The medicine-filled cartridge device according to claim 11, wherein the cartridge is removed from the pusher and can be discarded.   20. The medicine-filled cartridge device according to claim 11, wherein the discharge port of the cylinder has a shape protruding at an acute angle toward the inside.

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