CN216020956U - Capsule endoscope auxiliary instrument - Google Patents
Capsule endoscope auxiliary instrument Download PDFInfo
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- CN216020956U CN216020956U CN202122006287.7U CN202122006287U CN216020956U CN 216020956 U CN216020956 U CN 216020956U CN 202122006287 U CN202122006287 U CN 202122006287U CN 216020956 U CN216020956 U CN 216020956U
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- capsule endoscope
- auxiliary instrument
- esophagus
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Abstract
The utility model discloses a capsule endoscope auxiliary instrument which comprises an air bag, a guide pipe and a capsule combining part, wherein the capsule combining part is provided with an inner cavity for adsorbing a capsule endoscope, and the guide pipe is connected with the air bag and the capsule combining part. Above-mentioned capsule scope auxiliary instrument can assist fixedly and put in the capsule scope to carry out abundant inspection to the esophagus, put in the capsule scope to the assigned position simultaneously, stomach and intestinal are examined in the lump.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a capsule endoscope auxiliary instrument.
Background
The capsule endoscopy is totally called as an intelligent capsule digestive tract endoscopy system, and is also called as medical wireless endoscopy. The principle is that an examinee moves in the digestive tract and shoots images by means of the peristaltic movement of the digestive tract through an oral intelligent capsule with a built-in camera and signal transmission device, and a doctor learns the conditions of the whole digestive tract and intestinal tract of the examinee by using an external image recorder and an image workstation, so that the state of an illness of the examinee is diagnosed. The capsule endoscope has the advantages of convenient examination, no wound, no pain, and the like, and can be used as a preferred method for diagnosing digestive tract diseases, particularly small intestine diseases. However, capsule endoscopes are usually taken with water like common drugs, and the time of stay in the upper section of the digestive tract, i.e. the esophagus, is extremely short, which makes it difficult to effectively examine the esophagus.
SUMMERY OF THE UTILITY MODEL
The capsule endoscope auxiliary instrument can assist in throwing the capsule endoscope, is matched with the capsule endoscope to fully inspect the esophagus, can finish throwing the capsule, and does not influence the follow-up inspection of the digestive tract.
In order to achieve the above object, the present invention provides a capsule endoscope auxiliary device, which comprises an air bag, a conduit and a capsule combining portion, wherein the capsule combining portion is provided with an inner cavity for adsorbing a capsule endoscope, and the conduit is connected with the air bag and the capsule combining portion.
Optionally, the outer wall of the capsule joint is provided with a guide chamfer.
Optionally, the guide chamfer is provided at a bottom end of an outer wall of the capsule engaging portion.
Optionally, the capsule engagement portion is provided integrally with the conduit.
Optionally, the inner wall surface of the inner cavity is a liquid silicone wall surface.
Optionally, the outer diameter of the conduit is smaller than the diameter of the endoscopic capsule.
Optionally, the conduit is a flexible bending conduit, and a fold portion is arranged at the bending position of the conduit.
Optionally, the catheter is removably connected to the balloon.
Compared with the prior art, the capsule endoscope auxiliary instrument is designed aiming at the problem that the capsule endoscope can not fully inspect the esophagus due to too short retention time in the esophagus, the capsule endoscope can be adsorbed and fixed by utilizing the inner cavity of the capsule joint part, the capsule endoscope is moved and fully inspected in the esophagus through the catheter, after the inspection of the esophagus is completed, the capsule endoscope can be extruded from the inner cavity of the capsule joint part only by extruding the air bag, the capsule endoscope is put in the digestive tract, and the capsule endoscope continuously crawls in the digestive tract to complete the inspection of the rear section of the digestive tract.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a diagram illustrating a capsule endoscope auxiliary device and a capsule endoscope according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the capsule endoscope auxiliary device for throwing the capsule endoscope.
Wherein:
1-air sac, 2-conduit, 3-capsule combination part, 4-guide chamfer and 5-capsule endoscope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The digestive tract is a tube from the oral cavity, continuing to the pharynx, esophagus, stomach, small intestine and finally to the anus, and the tube passes through the oral cavity, the pharynx, the esophagus, the stomach, the small intestine, the large intestine and the anal canal. The esophagus is a section of pipeline connecting the pharynx and the stomach, and is mainly used for conveying food to the stomach after eating the oral cavity, and also can prevent air from entering the esophagus to prevent the esophagus from flowing backwards, and the inspection of the esophagus is an important link of the inspection of the digestive tract.
In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a diagram illustrating a capsule endoscope auxiliary device and a capsule endoscope according to an embodiment of the present invention, and fig. 2 is a schematic diagram illustrating the capsule endoscope auxiliary device being dropped into the capsule endoscope.
The capsule endoscope auxiliary instrument provided by the utility model has the advantages that the capsule endoscope 5 is adsorbed and fixed by virtue of the inner cavity of the capsule combining part 3, the capsule endoscope 5 is thrown into the esophagus through the guide pipe 2, the detection position and the detection angle are convenient to adjust, after the esophagus detection is finished, the air bag 1 is extruded to generate impact air flow in the guide pipe 2, the capsule endoscope 5 is ejected out of the inner cavity of the capsule combining part 3 by utilizing the impact air flow, the throwing of the capsule endoscope 5 is finished, so that the capsule endoscope 5 can continuously move in the alimentary canal, and the inspection of the alimentary canal is finished. The capsule endoscope auxiliary instrument can be moved in the esophagus sufficiently so as to carry out all-dimensional examination on the esophagus, and the problems that the retention time of the capsule endoscope auxiliary instrument in the esophagus is too short and the examination is not in place when the capsule endoscope auxiliary instrument is taken by water in the past are solved.
Based on the above understanding, the capsule endoscope auxiliary device provided by the utility model is described in more detail with reference to the accompanying drawings and specific embodiments.
In the specific embodiment provided by the utility model, the capsule endoscope auxiliary instrument specifically comprises a balloon 1, a catheter 2 and a capsule combining part 3. The catheter 2 is used for extending into the esophagus of a human body, one end of the catheter 2 is connected with the air bag 1, and the air bag 1 can generate impact air flow in the catheter 2 when being squeezed; the other end of the catheter 2 is connected with a capsule combining part 3, the capsule combining part 3 is provided with an inner cavity adaptive to a capsule endoscope 5, and the inner cavity is communicated with the air bag 1 through the catheter 2. When the capsule endoscope 5 is installed, the air bag 1 is properly extruded at first, then the capsule endoscope 5 is placed into the inner cavity, the capsule endoscope 5 is sealed with the inner cavity in a fit-avoiding mode, under the elastic recovery effect of the air bag 1, suction force is generated at the inner cavity of the capsule combining part 3 through the guide pipe 2, and the capsule endoscope 5 is fixedly adsorbed. Medical personnel's accessible is handheld 1 one end of gasbag, with the help of pipe 2 stretch into capsule scope 5 in the inspection personnel's esophagus, utilizes to rotate or to carry and pull pipe 2 and adjust capsule scope 5's observation position and observation angle, carries out abundant inspection to the esophagus.
As shown in fig. 2, after the esophageal examination is completed, the air bag 1 is squeezed again to almost completely discharge the gas in the air bag 1, an impact gas flow is generated in the conduit 2, and then the capsule endoscope 5 is pushed to be separated from the capsule joint part 3, so that the capsule endoscope 5 is put in, and then the capsule endoscope 5 slowly moves in the digestive tract along with the peristalsis of the digestive tract, and is discharged out of the body after the follow-up examination of the digestive tract is completed.
As can be seen from fig. 1, the capsule joint 3 is generally egg-shell-shaped or crown-shaped, thereby forming a lumen adapted to the capsule endoscope 5, and the end of the catheter 2 is connected to the middle of the capsule joint 3. It can be understood that when adopting the capsule endoscope 5 of different models or the shape of the capsule endoscope 5 to change, can set up the capsule joint portion 3 of different specifications as required, guarantee that the capsule endoscope 5 can be with the seamless sealed laminating of the internal face of inner chamber to avoid when removing the capsule endoscope 5 through pipe 2, the capsule endoscope 5 drops.
In a preferred embodiment of the present invention, the capsule connecting portion 3 and the conduit 2 are integrally formed, so as to prevent the capsule connecting portion 3 from falling off from the conduit 2, and the material of the capsule connecting portion 3 is preferably liquid silicone material, that is, the inner wall surface of the inner cavity is a liquid silicone wall surface. When liquid silica gel is the mirror surface, electrostatic absorption is stronger, simultaneously with capsule scope 5's leakproofness good, including gasbag 1's suction, improved capsule scope 5 fixed fastness, can effectively avoid capsule scope 5 to break away from the 3 accidents of capsule joint portion.
In addition, the outer wall of capsule joint portion 3 still is equipped with direction chamfer 4, and this direction chamfer 4 specifically sets up in the bottom of capsule joint portion 3, and the radial dimension that also is the local section in capsule joint portion 3 bottom increases gradually from bottom to top, stretches into the esophagus to capsule joint portion 3 and plays the guide effect. It is conceivable that the top end of the outer wall of the capsule joint 3 may also be provided with a guide chamfer 4 to withdraw the capsule joint 3 from the esophagus after the capsule endoscope 5 is administered.
Generally, the diameter of the catheter 2 is much smaller than the radial dimension of the capsule endoscope 5, so that the capsule endoscope 5 can be transported to any position of the esophagus by means of the catheter 2, reducing the discomfort of the patient. The tube 2 is preferably a flexible bending tube 2 to allow proper bending of the capsule endoscope 5 in the pharynx when it is transported from the mouth, pharynx to esophagus. In particular, the whole of the conduit 2 is also supported by the solidified liquid silicone material. Optionally, the bending part of the catheter 2 can also be provided with a fold part, and the fold part can be designed by referring to the fold part of the bending part of the suction pipe.
The gasbag 1 and the catheter 2 are detachably connected, for example, the catheter 2 and the gasbag 1 are in interference fit through elasticity of the catheter 2, and then the catheter 2 is clamped and fixed, so that the tightness of the fit between the catheter 2 and the catheter 2 is improved. The detachable connection of the air bag 1 and the catheter 2 is convenient for separating and sterilizing the air bag 1 and the catheter 2 after one-time examination is completed, so that the inside of the air bag 1 is sufficiently sterilized, the incomplete sterilization in the air bag 1 is avoided, and the cross infection is caused when the air bag is repeatedly used. Of course, the auxiliary device can be designed to be disposable, and by separately arranging the balloon 1 and the catheter 2, only the integrated structure of the catheter 2 and the capsule joint 3 can be discarded when in use, and the balloon 1 can be reused after being sterilized.
As can be seen from the above embodiments, the air bag 1 functions to generate a negative pressure adsorption action in the inner cavity of the capsule joint portion 3 by means of the elastic force of the air bag 1 when pre-pressing; when the capsule endoscope 5 is separated, the capsule endoscope 5 is pushed out from the inner cavity of the capsule coupling portion 3 by the positive pressure blast air generated by the squeezing again. In specific implementation, a substitute having a similar function, such as a syringe having a limiting function (the push handle is axially limited after being pulled out), may also be used, and the application is not particularly limited.
The capsule endoscope auxiliary instrument provided by the utility model can conveniently adsorb and fix the capsule endoscope 5 and put the capsule endoscope in the human esophagus, the capsule endoscope 5 can be randomly moved and checked in the human esophagus by virtue of the catheter 2, after the esophagus check is finished, the capsule endoscope 5 can be put in to continuously finish the check of the stomach and the intestinal tract, the check of all digestive tracts by one capsule endoscope 5 is realized, and the pain of a patient is reduced. The capsule endoscope auxiliary instrument is simple in structure, safe and reliable to use and low in manufacturing cost, and can be used for comprehensively examining patients and reducing medical expenses.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The capsule endoscope auxiliary instrument provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. The capsule endoscope auxiliary instrument is characterized by comprising an air bag, a guide pipe and a capsule combining part, wherein the capsule combining part is provided with an inner cavity used for adsorbing a capsule endoscope, and the guide pipe is connected with the air bag and the capsule combining part.
2. An auxiliary instrument for a capsule endoscope according to claim 1, characterized in that the outer wall of said capsule combining portion is provided with a guide chamfer.
3. An auxiliary instrument for a capsule endoscope according to claim 2, characterized in that said guide chamfer is provided at the bottom end of the outer wall of said capsule combining portion.
4. The apparatus according to claim 1, wherein the capsule coupling portion is integrally provided with the guide tube.
5. An auxiliary instrument for a capsule endoscope according to claim 1, characterized in that the inner wall surface of said inner cavity is a liquid silicone wall surface.
6. The apparatus of claim 1, wherein the outer diameter of the conduit is smaller than the diameter of the capsule endoscope.
7. An auxiliary instrument for a capsule endoscope according to any one of claims 1-6, characterized in that said guide tube is a flexible bending guide tube, and the bending position of said guide tube is provided with a fold portion.
8. The capsule endoscopic auxiliary device of claim 7, wherein said conduit is detachably connected to said balloon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122006287.7U CN216020956U (en) | 2021-08-24 | 2021-08-24 | Capsule endoscope auxiliary instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122006287.7U CN216020956U (en) | 2021-08-24 | 2021-08-24 | Capsule endoscope auxiliary instrument |
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| Publication Number | Publication Date |
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| CN216020956U true CN216020956U (en) | 2022-03-15 |
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| CN202122006287.7U Active CN216020956U (en) | 2021-08-24 | 2021-08-24 | Capsule endoscope auxiliary instrument |
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| CN (1) | CN216020956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399713A (en) * | 2022-05-24 | 2022-11-29 | 北京大学第一医院 | Magnetic control capsule endoscope traction cap and kit with spraying function |
-
2021
- 2021-08-24 CN CN202122006287.7U patent/CN216020956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399713A (en) * | 2022-05-24 | 2022-11-29 | 北京大学第一医院 | Magnetic control capsule endoscope traction cap and kit with spraying function |
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