CN201167940Y - Capsule endoscope coat - Google Patents
Capsule endoscope coat Download PDFInfo
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- CN201167940Y CN201167940Y CNU2008200560732U CN200820056073U CN201167940Y CN 201167940 Y CN201167940 Y CN 201167940Y CN U2008200560732 U CNU2008200560732 U CN U2008200560732U CN 200820056073 U CN200820056073 U CN 200820056073U CN 201167940 Y CN201167940 Y CN 201167940Y
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- capsule endoscope
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- 239000002775 capsule Substances 0.000 title claims abstract description 36
- 239000004816 latex Substances 0.000 claims abstract description 7
- 229920000126 latex Polymers 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 abstract description 9
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000003902 lesion Effects 0.000 abstract description 2
- 208000002672 hepatitis B Diseases 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000000419 Chronic Hepatitis B Diseases 0.000 description 2
- 208000000461 Esophageal Neoplasms Diseases 0.000 description 2
- 206010030155 Oesophageal carcinoma Diseases 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 201000004101 esophageal cancer Diseases 0.000 description 2
- 238000002575 gastroscopy Methods 0.000 description 2
- 210000000936 intestine Anatomy 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 208000036764 Adenocarcinoma of the esophagus Diseases 0.000 description 1
- 208000023514 Barrett esophagus Diseases 0.000 description 1
- 208000023665 Barrett oesophagus Diseases 0.000 description 1
- 208000000624 Esophageal and Gastric Varices Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010030137 Oesophageal adenocarcinoma Diseases 0.000 description 1
- 206010056091 Varices oesophageal Diseases 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000028653 esophageal adenocarcinoma Diseases 0.000 description 1
- 208000028299 esophageal disease Diseases 0.000 description 1
- 208000024170 esophageal varices Diseases 0.000 description 1
- 201000010120 esophageal varix Diseases 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 208000007232 portal hypertension Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
本实用新型是一种用于上消化道检查的胶囊内窥镜一次性外套。其呈微型乳胶指套状结构，分尾部(1)、体部(2)和头部(3)三部分，尾部开口，开口端边沿外缘有一指环状突起；体部为空心圆柱状；头部为密封端，呈球面状，与胶囊内窥镜镜头的镜面相匹配。使用时，将胶囊内窥镜套入外套，使头部密封端平整地紧贴于镜头的镜面，然后在指环状突起后缘用适当长度的细线作为提拉线扎紧密封，即可将其按常规吞服。当发现可疑病灶时，可通过提拉线反复提拉观察。本实用新型结构简单、成本低廉、使用方便，同一个胶囊内窥镜可以多次使用，可避免交叉感染，既可缩短检查时间，又可降低检查费用，减轻了患者的痛苦，使食管内镜检查变得容易。
The utility model relates to a disposable overcoat for a capsule endoscope used for upper digestive tract inspection. It is in the shape of a miniature latex finger sleeve, divided into three parts: the tail (1), the body (2) and the head (3). The part is a sealing end, which is spherical and matches the mirror surface of the lens of the capsule endoscope. When in use, put the capsule endoscope into the jacket so that the sealing end of the head is flat and close to the mirror surface of the lens, and then use a thin wire of appropriate length as a lifting wire to seal it tightly at the rear edge of the ring-shaped protrusion, and then it can be sealed. Swallow regularly. When a suspicious lesion is found, it can be observed repeatedly through the lifting thread. The utility model has the advantages of simple structure, low cost and convenient use. The same capsule endoscope can be used for many times, which can avoid cross-infection, can not only shorten the inspection time, but also reduce the inspection cost, relieve the pain of the patient, and make the esophageal endoscope Inspection made easy.
Description
技术领域 technical field
本实用新型涉及医疗器械技术领域，是一种用于上消化道检查的胶囊内窥镜外套。The utility model relates to the technical field of medical instruments, in particular to a capsule endoscope coat for upper digestive tract inspection.
背景技术 Background technique
我国乙型肝炎表面抗原阳性者约1.2亿人，慢性乙型肝炎患者达3000多万人，而每年死于乙型肝炎相关肝病者达27万之多。部分慢性乙型肝炎患者会发展为肝硬化、门脉高压，而食管静脉曲张破裂出血又是此类患者的最主要死因之一。食管癌是我国常见疾病，每年大约有近20万的病人死于食管癌。胃食管反流病和Barrett食管是我国常见病，前者严重影响人民的生活质量，后者发展为食管腺癌的几率是正常人的10倍以上。以上食管疾病患者均要长期反复地进行胃镜检查。常规胃镜的管径较粗，约1cm，检查过程中病人有明显不适甚至感觉非常痛苦，胃镜如果洗消不严格还会引起疾病的交叉感染。最近，以色列Given公司已经研发出一种胶囊内窥镜(M2A或PillCam胶囊)；我国重庆金山科技公司也已研发出一种胶囊内窥镜(OMOM胶囊)，并应用于临床。其大小为26mm×11mm，体积小，经口吞服，由肠道排出体外，可以对消化道进行全程检查，供一次性使用。这种胶囊内窥镜可以克服上述常规胃镜检查的缺陷，但若仅用于食管检查，不仅费用太高，而且是一种极大的资源浪费。虽然以色列Given公司也开发了一种专门用于食管检查的胶囊内窥镜，但它被吞入后也由肠道排出体外，不仅在体内存留时间较长，而且有胶囊滞留在体内的风险。There are about 120 million hepatitis B surface antigen-positive people in my country, more than 30 million chronic hepatitis B patients, and as many as 270,000 people die of hepatitis B-related liver diseases every year. Some patients with chronic hepatitis B will develop liver cirrhosis and portal hypertension, and bleeding from esophageal varices is one of the main causes of death in such patients. Esophageal cancer is a common disease in my country, and nearly 200,000 patients die of esophageal cancer every year. Gastroesophageal reflux disease and Barrett's esophagus are common diseases in my country. The former seriously affects people's quality of life, and the latter is more than 10 times more likely to develop esophageal adenocarcinoma than normal people. Patients with the above esophageal diseases must undergo repeated gastroscopy for a long time. The diameter of the conventional gastroscope is relatively thick, about 1cm. During the examination, the patient has obvious discomfort and even feels very painful. If the gastroscope is not strictly decontaminated, it will also cause cross-infection of diseases. Recently, Israel Given Company has developed a capsule endoscope (M2A or PillCam capsule); my country's Chongqing Jinshan Technology Company has also developed a capsule endoscope (OMOM capsule) and applied it clinically. Its size is 26mm×11mm, small in size, swallowed orally, excreted from the body by the intestines, can carry out whole-process inspection of the digestive tract, and is for one-time use. This kind of capsule endoscope can overcome the above-mentioned defects of conventional gastroscopy, but if it is only used for esophageal examination, it will not only cost too much, but also be a great waste of resources. Although Israel’s Given company has also developed a capsule endoscope specially used for esophageal examination, it is also excreted from the intestine after being swallowed. Not only does it stay in the body for a long time, but it also has the risk of capsule retention in the body.
发明内容 Contents of the invention
本实用新型的目的是提供一种结构简单、成本低廉、供一次性使用的胶囊内窥镜外套。The purpose of the utility model is to provide a simple structure, low cost and disposable capsule endoscope coat.
本实用新型呈微型乳胶指套状结构，分尾部、体部和头部三部分，尾部开口，开口端边沿外缘有一指环状突起，体部为空心圆柱状，头部为密封端，呈球面状，与胶囊内窥镜镜头相匹配。本胶囊内窥镜外套可用乳胶或其他生物相容性好的透明、有弹性的材料制成，其直径和长度与胶囊内窥镜匹配。使用时，将胶囊内窥镜套入外套，使头部密封端平整地紧贴于镜头的镜面，再提拉尾部开口端边沿的指环状突起，使体部长度超过胶囊内窥镜的长度，然后在指环状突起后缘用适当长度的细线作为提拉线扎紧密封，即可将其按常规吞服。提拉线可设或不设刻度，通过提拉线上的刻度可提示胶囊内窥镜进入食管的深度，当发现可疑病灶时，可通过提拉线反复提拉观察。检查完毕后将胶囊内窥镜缓慢拉出，换上新的外套，可以再次使用该胶囊内窥镜进行下一例病人的检查。通常食管检查只需3分钟左右就可以完成，只要在胶囊内窥镜电池的寿命范围内(一般为8小时)，一粒胶囊内窥镜就可以给多个患者进行食管检查。这样不仅节约了资源，降低了使用成本，免除了内镜洗消的过程，而且可以减轻病人的痛苦，避免交叉感染。The utility model is in the shape of a miniature latex finger sleeve, which is divided into three parts: the tail, the body and the head. The tail is open, and there is a ring-shaped protrusion along the outer edge of the opening end. Shaped to match the capsule endoscope lens. The capsule endoscope coat can be made of latex or other transparent and elastic materials with good biocompatibility, and its diameter and length match the capsule endoscope. When in use, put the capsule endoscope into the jacket, make the sealing end of the head flat and close to the mirror surface of the lens, and then pull the ring-shaped protrusion on the edge of the opening end of the tail, so that the length of the body exceeds the length of the capsule endoscope. Then use a thin thread of appropriate length as a lifting thread to seal it tightly at the rear edge of the ring-shaped protrusion, and then it can be swallowed as usual. The lifting wire can be provided with or without a scale. The scale on the lifting wire can indicate the depth of the capsule endoscope entering the esophagus. When suspicious lesions are found, the lifting wire can be pulled repeatedly for observation. After the inspection, the capsule endoscope is slowly pulled out, and a new coat is replaced, so that the capsule endoscope can be used again for the inspection of the next patient. Usually, the esophageal examination can be completed in about 3 minutes. As long as it is within the battery life of the capsule endoscope (generally 8 hours), one capsule endoscope can perform esophageal examination for multiple patients. This not only saves resources, reduces the cost of use, eliminates the process of endoscope decontamination, but also reduces the pain of patients and avoids cross-infection.
本实用新型结构简单、成本低廉、使用方便，由于外套壁薄、光滑、透明，因此基本上不增加胶囊内窥镜的体积。进行食管检查时，同一个胶囊内窥镜只需要更换本外套，就可以多次使用，可避免交叉感染，既可缩短检查时间，又可降低检查费用，减轻了患者的痛苦，使食管内镜检查变得容易。The utility model has the advantages of simple structure, low cost and convenient use, and basically does not increase the volume of the capsule endoscope because the outer wall is thin, smooth and transparent. When performing esophageal examination, the same capsule endoscope can be used multiple times only by changing the outer coat, which can avoid cross infection, shorten the examination time, reduce the examination cost, and reduce the pain of the patient. Inspection made easy.
附图说明 Description of drawings
图1.为本实用新型胶囊内窥镜外套的结构示意图。Fig. 1 is a schematic structural view of the capsule endoscope coat of the present invention.
具体实施方式 Detailed ways
现结合附图，对本实用新型作详细描述。Now in conjunction with accompanying drawing, the utility model is described in detail.
本实用新型呈微型乳胶指套状结构，用乳胶或其他生物相容性好的透明、有弹性的材料制成，分尾部1、体部2和头部3三部分，尾部开口，开口端边沿外缘有一指环状突起；体部为空心圆柱状，其直径和长度与胶囊内窥镜的外径和长度匹配；头部为密封端，呈球面状，与胶囊内窥镜镜头的镜面相匹配。The utility model is in the shape of a miniature latex finger sleeve, made of latex or other transparent and elastic materials with good biocompatibility, and is divided into three parts: the
对于重庆金山科技公司生产的的OMOM胶囊内窥镜，胶囊内窥镜外套可用透明乳胶制成，壁厚0.06～0.08毫米，内径6～10毫米；尾部外缘指环状突起厚0.08～0.1毫米，体部空心圆柱长15～20毫米，头部呈球面状，与OMOM胶囊内窥镜镜头的镜面相匹配，For the OMOM capsule endoscope produced by Chongqing Jinshan Technology Co., Ltd., the capsule endoscope coat can be made of transparent latex, with a wall thickness of 0.06-0.08 mm and an inner diameter of 6-10 mm; the thickness of the ring-shaped protrusion on the outer edge of the tail is 0.08-0.1 mm. The hollow cylinder of the body is 15-20 mm long, and the head is spherical, which matches the mirror surface of the OMOM capsule endoscope lens.
本实用新型可根据胶囊内窥镜的不同制成不同的规格型号。The utility model can be made into different specifications and models according to different capsule endoscopes.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200560732U CN201167940Y (en) | 2008-03-11 | 2008-03-11 | Capsule endoscope coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200560732U CN201167940Y (en) | 2008-03-11 | 2008-03-11 | Capsule endoscope coat |
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| Publication Number | Publication Date |
|---|---|
| CN201167940Y true CN201167940Y (en) | 2008-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200560732U Expired - Fee Related CN201167940Y (en) | 2008-03-11 | 2008-03-11 | Capsule endoscope coat |
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| Country | Link |
|---|---|
| CN (1) | CN201167940Y (en) |
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2008
- 2008-03-11 CN CNU2008200560732U patent/CN201167940Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20120311 |