JPS6111104B2 - - Google Patents
Info
- Publication number
- JPS6111104B2 JPS6111104B2 JP51103341A JP10334176A JPS6111104B2 JP S6111104 B2 JPS6111104 B2 JP S6111104B2 JP 51103341 A JP51103341 A JP 51103341A JP 10334176 A JP10334176 A JP 10334176A JP S6111104 B2 JPS6111104 B2 JP S6111104B2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- body frame
- outer cylinder
- string
- filament
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 210000001124 body fluid Anatomy 0.000 claims description 9
- 239000010839 body fluid Substances 0.000 claims description 9
- 239000002775 capsule Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 5
- 210000001198 duodenum Anatomy 0.000 description 3
- 210000000813 small intestine Anatomy 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
【発明の詳細な説明】
本発明は消化器管内の所定の位置で、外部より
指令を送り動作させて消化器内の体液を採取する
ための医療用カプセルに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a medical capsule that is operated at a predetermined position within the digestive tract by sending commands from the outside to collect body fluids within the digestive tract.
従来、消化器管内の体液を採取する方法につい
ては、胃の場合は管等をのみこませて行つてい
た。しかし、口から胃まで管が通つており患者に
対して非常な苦痛を与えていた。その上、管によ
る方法は、十二指腸、小腸等には使えず十二指
腸、小腸等の検査、分析等を行うことが極めて困
難なため病状の適確な診断ができなかつた。 Conventionally, body fluids in the gastrointestinal tract have been collected using a swallowing tube or the like in the case of the stomach. However, a tube was passed from the mouth to the stomach, causing great pain to the patient. Furthermore, the tube method cannot be used for the duodenum, small intestine, etc., and it is extremely difficult to perform examinations and analyzes of the duodenum, small intestine, etc., making it impossible to accurately diagnose the disease state.
本発明の目的は、患者に苦痛を与えることなく
食物と同じように容易にのみ得て、しかも胃に限
らず十二指腸、小腸等消化器管のいかなる場所に
おいても体液を採取することができるものを提供
しようとするものである。 The purpose of the present invention is to provide a material that can be easily obtained just like food without causing pain to the patient, and that can collect body fluids not only from the stomach but also from any part of the digestive tract such as the duodenum and small intestine. This is what we are trying to provide.
本発明による装置の構造を実施例について図面
を参照して説明すると、図において１は本体フレ
ーム、２は外部から指令を受け動作する電源回路
を納める室、３はフイラメント、４は紐である。
フイラメント（電熱線）３は前記室２に納められ
た電源回路の負荷として接続され、前記紐４と直
角に接している。５は紐ガイドである。６は前記
本体に嵌め合わされた外筒である。前記外筒６に
は体内液を採取する採取孔１４があり、この採取
孔は蓋１０で閉塞できるようになつている。この
蓋１０は初め採取孔１４が開いている状態にあ
り、誤蓋は前記フイラメント３によつて紐４を切
断したとき外筒がバネ７の力を受けて本体より外
方へとびだしたときに閉塞される。この閉塞手段
は、一端を栓９ｃで本体に固定し、他端を栓９ｄ
で蓋に固定した紐の引張り力によつて行なわれる
前記外筒のとびだし量は本体１と外筒６に構成し
たストツパバネ１２とバネ溝１３によつて定めら
れている。すなわち、ストツパバネ１２は外筒６
の下端の少なくとも一ケ所に取付けられ、バネ溝
１３は本体のストツパバネ１２の移動する方向に
一致して設けられている。尚、１１はゴムリング
である。ゴムリング１１は糸ガイド５と本体フレ
ーム１にはさまれその２ケ所１ａ，１ｂの穴を通
つている紐４を伝つて液体が本体フレーム１の内
部に入つてくることを防止している。 The structure of the device according to the present invention will be described with reference to the drawings. In the drawings, 1 is a main body frame, 2 is a chamber housing a power supply circuit that operates upon receiving commands from the outside, 3 is a filament, and 4 is a string.
A filament (heating wire) 3 is connected as a load to a power supply circuit housed in the chamber 2, and is in contact with the string 4 at right angles. 5 is a string guide. 6 is an outer cylinder fitted into the main body. The outer cylinder 6 has a collection hole 14 for collecting body fluid, and this collection hole can be closed with a lid 10. This lid 10 is initially in a state where the collection hole 14 is open, and the lid 10 is erroneously opened when the string 4 is cut by the filament 3 and the outer tube protrudes outward from the main body under the force of the spring 7. Obstructed. This closing means has one end fixed to the main body with a plug 9c, and the other end fixed to the main body with a plug 9d.
The amount by which the outer cylinder protrudes by the tensile force of the string fixed to the lid is determined by a stopper spring 12 and a spring groove 13 formed in the main body 1 and the outer cylinder 6. That is, the stopper spring 12
The spring groove 13 is provided in the direction in which the stopper spring 12 of the main body moves. Note that 11 is a rubber ring. The rubber ring 11 is sandwiched between the thread guide 5 and the main body frame 1, and prevents liquid from entering the main body frame 1 through the string 4 passing through the holes 1a and 1b at two locations.
つぎに動作について具体的に説明する。 Next, the operation will be specifically explained.
本装置が体内の消化器管内において外部送信器
より発振された電波により、電源回路が動作し、
フイラメント３に電流が流れる。フイラメント３
は発熱し、その熱によつて紐４が切断する。その
結果、外筒６は、押しバネ７の力により上方に移
動する。しかし、外筒６についているストツパバ
ネ１２が本体フレームのストツパ溝１３の位置に
くると、ストツパバネには溝１３に入りこみその
ために外筒６は度決めされる。周囲にある体液は
本体フレーム１と外筒６の間に生じた空胴の中に
採取孔１４を通して入つてくる。一方、蓋開閉用
の紐８は動作前はゆるんでいるため、弁１０は、
溝１５の右端（第１図にて）にあつたが、外筒６
が押しバネ７により上方に移動するにつれ、紐８
は次第に緊張し、蓋１０を左の方に溝１５に沿つ
て移動させる。外筒６のストツパバネ１２が溝１
３に入ると同時に回収筒６の移動は停止し、蓋１
０は採取孔１４の上にきて停止する。（第３図の
状態）このようにして外筒６と本体フレーム１の
間に生じた空間の中には体液が密封される。そし
て体外へ排出されてから体液を分析、検査するこ
とができる。 This device operates the power circuit using radio waves oscillated from an external transmitter within the digestive tract of the body.
A current flows through the filament 3. filament 3
generates heat, and the string 4 breaks due to the heat. As a result, the outer cylinder 6 is moved upward by the force of the push spring 7. However, when the stopper spring 12 attached to the outer cylinder 6 comes to the position of the stopper groove 13 of the main body frame, the stopper spring enters the groove 13, and the outer cylinder 6 is thereby determined. The surrounding body fluid enters the cavity formed between the main body frame 1 and the outer cylinder 6 through the collection hole 14. On the other hand, since the string 8 for opening and closing the lid is loose before operation, the valve 10 is
Although it was located at the right end of the groove 15 (as shown in Figure 1), the outer cylinder 6
As the string 8 moves upward by the push spring 7, the string 8
gradually tightens and moves the lid 10 to the left along the groove 15. The stopper spring 12 of the outer cylinder 6 is in the groove 1.
3, the collection cylinder 6 stops moving and the lid 1
0 comes to the top of the sampling hole 14 and stops. (The state shown in FIG. 3) The space thus created between the outer tube 6 and the main body frame 1 is sealed against body fluids. The body fluids can then be analyzed and tested after they are expelled from the body.
本発明による装置は外筒の上端に蓋がつき、蓋
は糸により本体フレームと連結されている構造に
なつているために、外筒が十分体液を採取してか
ら蓋がとじるため採取効率が非常に大きいという
効果を有する。 The device according to the present invention has a structure in which a lid is attached to the upper end of the outer cylinder and the lid is connected to the main body frame by a thread, so the collection efficiency is improved because the lid is closed after the outer cylinder has collected enough body fluid. It has a very large effect.
第１図は断面図、第２図は第１図と直角方向か
ら見た断面図、第３図は動作終了の状態の断面図
であり、第４図は第１図のＡ−A′面の断面図で
ある。
１……本体フレーム、２……電子回路、３……
フイラメント、４……紐、５……糸ガイド、６…
…外筒、７……押しバネ、８……紐、９……止メ
栓、１０……弁、１１……ゴムリング、１２……
ストツパバネ、１３……ストツパ溝、１４……採
取孔、１５……溝。
Fig. 1 is a sectional view, Fig. 2 is a sectional view taken from a direction perpendicular to Fig. 1, Fig. 3 is a sectional view of the state at the end of operation, and Fig. 4 is a plane A-A' of Fig. 1. FIG. 1... Body frame, 2... Electronic circuit, 3...
Filament, 4...string, 5...thread guide, 6...
... Outer cylinder, 7 ... Push spring, 8 ... String, 9 ... Stopper, 10 ... Valve, 11 ... Rubber ring, 12 ...
Stopper spring, 13... Stopper groove, 14... Collection hole, 15... Groove.
Claims (1)
ム内に設けられた電源および電源回路と、前記本
体フレーム内に固定され前記電源回路に接続され
たフイラメントと、前記本体フレームの外周にば
ねを介して摺動自在に設けられた外筒と、前記外
筒の端部に形成された溝内に摺動自在に設けられ
た弁と、前記弁と前記本体フレームとに接続され
た紐と、前記外筒の一部にその一端が固定され前
記フイラメントに接合して配設され前記外筒を本
体フレームの所定位置に係止するための紐と、前
記本体フレームに設けられたストツパ溝と、前記
外筒に設けられ前記ストツパ溝と係合可能なスト
ツパばねと、本体フレーム及び外筒に形成された
吸入孔とを備え、前記フイラメントの加熱により
前記紐が切断されると、前記外筒が上昇して体内
液が吸入されると共に、前記弁により前記吸入孔
を閉状態に保持するように構成した医療用カプセ
ル。1. A main body frame having a cylindrical shape, a power supply and a power supply circuit provided within the main body frame, a filament fixed within the main body frame and connected to the power supply circuit, and a spring connected to the outer periphery of the main body frame. a slidably provided outer cylinder; a valve slidably provided in a groove formed at an end of the outer cylinder; a string connected to the valve and the main body frame; a string having one end fixed to a part of the tube and connected to the filament for locking the outer tube in a predetermined position on the main body frame; a stopper groove provided in the main body frame; A stopper spring provided on the cylinder and capable of engaging with the stopper groove, and a suction hole formed in the main body frame and the outer cylinder, and when the string is cut by heating the filament, the outer cylinder rises. A medical capsule configured such that body fluid is inhaled through the medical capsule and the suction hole is held closed by the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10334176A JPS5328986A (en) | 1976-08-30 | 1976-08-30 | Medical capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10334176A JPS5328986A (en) | 1976-08-30 | 1976-08-30 | Medical capsule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5328986A JPS5328986A (en) | 1978-03-17 |
| JPS6111104B2 true JPS6111104B2 (en) | 1986-04-01 |
Family
ID=14351431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10334176A Granted JPS5328986A (en) | 1976-08-30 | 1976-08-30 | Medical capsule |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5328986A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5110030A (en) * | 1990-08-10 | 1992-05-05 | Hitachi Koki Co., Ltd. | Pneumatic fastener driving tool having an air exhaust arrangement |
| WO2010093042A1 (en) * | 2009-02-16 | 2010-08-19 | オリンパスメディカルシステムズ株式会社 | Capsule medical device |
-
1976
- 1976-08-30 JP JP10334176A patent/JPS5328986A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5328986A (en) | 1978-03-17 |
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