CN108937830B - Disposable gastroscope isolating device and gastroscope - Google Patents
Disposable gastroscope isolating device and gastroscope Download PDFInfo
- Publication number
- CN108937830B CN108937830B CN201810980838.XA CN201810980838A CN108937830B CN 108937830 B CN108937830 B CN 108937830B CN 201810980838 A CN201810980838 A CN 201810980838A CN 108937830 B CN108937830 B CN 108937830B
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- Prior art keywords
- tube
- gastroscope
- isolation
- operation channel
- pipe
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- 238000002955 isolation Methods 0.000 claims abstract description 124
- 238000003780 insertion Methods 0.000 claims abstract description 81
- 230000037431 insertion Effects 0.000 claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 241000270295 Serpentes Species 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 19
- 230000001954 sterilising effect Effects 0.000 abstract description 9
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 206010011409 Cross infection Diseases 0.000 description 4
- 206010029803 Nosocomial infection Diseases 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000007779 soft material Substances 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 241000590002 Helicobacter pylori Species 0.000 description 1
- 241000589884 Treponema pallidum Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940037467 helicobacter pylori Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00142—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with means for preventing contamination, e.g. by using a sanitary sheath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
Abstract
The invention relates to a disposable gastroscope isolation device and a gastroscope. The disposable gastroscope isolation device comprises an isolation sleeve and an operation channel pipe, wherein the isolation sleeve is sleeved outside the operation channel pipe, the isolation sleeve is detachably sleeved outside the gastroscope insertion pipe, a through hole is formed in the isolation sleeve, the operation channel pipe is communicated with the through hole, and a light transmission window and an image transmission window which are used for being correspondingly arranged with the gastroscope insertion pipe are arranged on the isolation sleeve. The disposable gastroscope isolation device and the gastroscope can effectively solve the problem of high disinfection and sterilization difficulty after the gastroscope insertion tube is used, and have good popularization prospect.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a disposable gastroscope isolation device and a gastroscope.
Background
Along with the development and progress of medical technology, the gastroscope is widely applied clinically as an effective and accurate interventional physical detection means, and plays a positive role in diagnosis, treatment and prevention of diseases. As the stomach and the duodenum of a person are both provided with the bacterial passages, various microorganisms can be carried after the gastroscope insertion tube is used, and if the gastroscope insertion tube cannot be cleaned effectively and thoroughly disinfected in time, the microorganisms can grow in the gastroscope insertion tube. However, gastroscopes, especially soft endoscopes, are special in material, high in precision, complex in structure and high in disinfection and sterilization difficulty after being used. The general normal disinfection flow is as follows: the whole process is about half an hour, the procedures are complex, and the important point is that incomplete disinfection and sterilization are easy to occur. In the diagnosis and treatment operation process, the gastroscope insertion tube is easy to damage mucous membrane, and especially the mucous membrane is necessarily pierced to contact with blood during biopsy. If the disinfection and sterilization are not thorough, the gastroscope can become a transmission medium of pathogens such as HIV, HBV, helicobacter pylori, treponema pallidum and the like.
Disclosure of Invention
Accordingly, it is necessary to provide a disposable gastroscope isolation device and a gastroscope for the problem of difficulty in disinfection and sterilization after use of the gastroscope insertion tube.
The utility model provides a disposable gastroscope isolating device, includes spacer sleeve and operation passageway pipe, the spacer sleeve cover is established outside the operation passageway pipe, the spacer sleeve is used for detachably cover to establish outside the gastroscope insert tube, be equipped with the through hole on the spacer sleeve, the operation passageway pipe with the through hole intercommunication, be equipped with on the spacer sleeve with the gastroscope insert tube correspond the printing opacity window and the transmission of setting like the window.
Above-mentioned disposable gastroscope isolating device establishes the isolation sleeve cover outside the gastroscope insert tube before using, plays the effect of keeping apart the gastroscope insert tube, so can avoid gastroscope insert tube and human direct contact in the use, prevent cross infection. After the gastroscope insertion tube is used, the isolation sleeve is detached and discarded, and the gastroscope insertion tube is only required to be sterilized simply. And the operation channel pipe positioned in the isolation sleeve is communicated with the through hole on the isolation sleeve, and can be used as an independent channel for carrying out clinical operations such as water injection, liquid suction, gas injection, mesh basket or electrode placement and the like, so that the operation channel in the gastroscope insertion pipe is not required to be reused, and the operation channel difficult to disinfect and sterilize is prevented from being polluted. Meanwhile, the light transmission window and the image transmission window which are arranged corresponding to the gastroscope insertion tube are arranged on the isolation sleeve, so that the image acquisition is not influenced by the isolation sleeve, and the service performance is ensured. The disposable gastroscope isolation device can effectively solve the problem of high disinfection and sterilization difficulty after the gastroscope insertion tube is used, and has good popularization prospect.
In one embodiment, the isolation sleeve comprises an isolation tube and a transparent end cover, the isolation tube is sleeved outside the operation channel tube, the isolation tube is detachably sleeved outside the gastroscope insertion tube, the through hole is formed in the transparent end cover, and the transparent end cover is installed at the port of the isolation tube to form the light transmission window and the image transmission window. The isolation tube is sleeved outside the gastroscope insertion tube to isolate the gastroscope insertion tube. The through holes are arranged on the transparent end cover, so that the processing is convenient. The transparent end cover is arranged at the port of the isolation tube to form a light transmission window and an image transmission window, so that good perspective can be kept, images can be reliably acquired, and the transparent end cover has a simple structure and is convenient to assemble.
In one embodiment, the isolation sleeve comprises an isolation tube and an end cover, the isolation tube is sleeved outside the operation channel tube, the isolation tube is detachably sleeved outside the gastroscope insertion tube, the through hole is formed in the end cover, a light hole and an image transmission hole which are correspondingly formed in the gastroscope insertion tube are formed in the end cover, a first transparent plug is arranged at the light hole to form the light transmission window, and a second transparent plug is arranged at the image transmission hole to form the image transmission window. The isolation tube is sleeved outside the gastroscope insertion tube to isolate the gastroscope insertion tube. The through holes are arranged on the end cover, so that the processing is convenient. Be equipped with the light trap and pass the image hole that correspond the setting with gastroscope insert tube on the end cover, light trap department installs first transparent stopper and forms the light transmission window, passes image hole department and installs the transparent stopper of second and form and pass the image window for the image can normally acquire.
In one embodiment, the disposable gastroscope isolation device further comprises an bendable pipe, the isolation pipe and the operation channel pipe are made of soft materials, the isolation pipe is sleeved outside the bendable pipe, the bendable pipe is sleeved outside the operation channel pipe, and the bendable pipe is detachably sleeved outside the gastroscope insertion pipe. The isolation tube and the operation channel tube are made of soft materials, have certain flexibility, the isolation tube is sleeved outside the bendable tube, the bendable tube is sleeved outside the operation channel tube, and the disposable gastroscope isolation device can be bent along with the gastroscope insertion tube in the use process, so that the bending degree of the gastroscope insertion tube is not influenced, and the working performance of the gastroscope insertion tube is ensured.
In one embodiment, the bendable pipe is a snake bone pipe, is easy to bend and is convenient to operate and use.
In one embodiment, the isolation tube and the operating channel tube are made of TPU plastic, and the isolation tube and the operating channel tube are soft in texture, so that pain of a patient is relieved.
In one embodiment, the disposable gastroscope isolation device further comprises a positioning tube, the bendable tube is sleeved outside the positioning tube, the positioning tube is fixedly connected with the bendable tube, and the positioning tube is detachably sleeved outside the gastroscope insertion tube. The positioning tube is fixedly connected with the bendable tube, and the positioning tube is sleeved outside the gastroscope insertion tube, so that the positioning of the gastroscope insertion tube is realized, and the random movement of the gastroscope insertion tube is avoided.
In one embodiment, the positioning tube is a snake bone tube, which is easy to bend and convenient to operate and use.
In one embodiment, the number of the operation channel pipes is at least two, the at least two operation channel pipes are arranged in parallel, the number of the through holes is at least two, and each operation channel pipe is correspondingly communicated with each through hole. Different operation channel pipes can carry out corresponding clinical operations such as water injection, liquid pumping, gas injection, mesh basket or electrode placement, and the like, and are convenient to operate and use.
The invention also provides a gastroscope, which comprises a gastroscope insertion tube and the disposable gastroscope isolation device, wherein the isolation sleeve is detachably sleeved outside the gastroscope insertion tube, and the light-transmitting window and the image-transmitting window are correspondingly arranged with the gastroscope insertion tube.
Above-mentioned gastroscope establishes the spacer sleeve cover outside the gastroscope insert tube before using, plays the effect of keeping apart the gastroscope insert tube, so can avoid gastroscope insert tube and human direct contact in the use, prevent cross infection. After the gastroscope insertion tube is used, the isolation sleeve is detached and discarded, and the gastroscope insertion tube is only required to be sterilized simply. And the operation channel pipe positioned in the isolation sleeve is communicated with the through hole on the isolation sleeve, and can be used as an independent channel for carrying out clinical operations such as water injection, liquid suction, gas injection, mesh basket or electrode placement and the like, so that the operation channel in the gastroscope insertion pipe is not required to be reused, and the operation channel difficult to disinfect and sterilize is prevented from being polluted. Meanwhile, the light transmission window and the image transmission window which are arranged corresponding to the gastroscope insertion tube are arranged on the isolation sleeve, so that the image acquisition is not influenced by the isolation sleeve, and the service performance is ensured. The gastroscope can effectively solve the problem of high disinfection and sterilization difficulty after the gastroscope insertion tube is used, and has good popularization prospect.
Drawings
FIG. 1 is a schematic diagram of a gastroscope according to an embodiment of the present invention;
FIG. 2 is an exploded view of a gastroscope according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a gastroscope according to an embodiment of the present invention;
FIG. 4 is a schematic view of a gastroscope according to another embodiment of the present invention;
fig. 5 is an exploded view of a gastroscope according to another embodiment of the present invention.
Reference numerals illustrate:
10. the device comprises an isolation sleeve, 100, an isolation tube, 110, a transparent end cover, 111, an end cover, 112, a through hole, 113, a light transmission window, 114, an image transmission window, 20, an operation channel tube, 30, an bendable tube, 40, a positioning tube, 50 and a gastroscope insertion tube.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, in an embodiment, a disposable gastroscope isolation device is provided, which includes an isolation sleeve 10 and an operation channel tube 20, wherein the isolation sleeve 10 is sleeved outside the operation channel tube 20, the isolation sleeve 10 is detachably sleeved outside the gastroscope insertion tube 50, a through hole 112 is provided on the isolation sleeve 10, the operation channel tube 20 is communicated with the through hole 112, and a light transmission window 113 and an image transmission window 114 which are arranged corresponding to the gastroscope insertion tube 50 are provided on the isolation sleeve 10.
The disposable gastroscope isolation device is characterized in that the isolation sleeve 10 is sleeved outside the gastroscope insertion tube 50 before use, and plays a role in isolating the gastroscope insertion tube 50, so that the gastroscope insertion tube 50 can be prevented from being in direct contact with a human body in the use process, and cross infection is prevented. After use, the isolation sleeve 10 is removed and discarded, and the gastroscope insertion tube 50 is simply sterilized. And the operation channel tube 20 in the isolation sleeve 10 is communicated with the through hole 112 on the isolation sleeve 10, and the operation channel tube 20 can be used as an independent channel for carrying out clinical operations such as water injection, liquid pumping, gas injection, basket placement or electrode placement, and the like, so that the operation channel in the gastroscope insertion tube 50 is not required to be used any more, and the operation channel which is difficult to disinfect and sterilize is prevented from being polluted. Meanwhile, the light transmission window 113 and the image transmission window 114 which are arranged corresponding to the gastroscope insertion tube 50 are arranged on the isolation sleeve 10, so that the image acquisition is not influenced by the isolation sleeve 10, and the service performance is ensured. The disposable gastroscope isolation device can effectively solve the problem of high disinfection and sterilization difficulty after the gastroscope insertion tube 50 is used, and has good popularization prospect.
Referring to fig. 2, in an embodiment, the isolation sleeve 10 includes an isolation tube 100 and a transparent end cap 110, the isolation tube 100 is sleeved outside the operation channel tube 20, the isolation tube 100 is detachably sleeved outside the gastroscope insertion tube 50, the through hole 112 is disposed on the transparent end cap 110, and the transparent end cap 110 is mounted on a port of the isolation tube 100 to form the light transmission window 113 and the image transmission window 114. The isolation tube 100 is sleeved outside the gastroscope insertion tube 50 to isolate the gastroscope insertion tube 50. The through hole 112 is arranged on the transparent end cover 110, so that the processing is convenient. The transparent end cap 110 is installed at the port of the isolation tube 100 to form a light transmission window 113 and an image transmission window 114, can maintain good perspective and reliably acquire images, and has a simple structure and is convenient for assembly.
The operation channel tube 20 is in sealing connection with the transparent end cap 110, and the transparent end cap 110 is in sealing connection with the isolation tube 100, so as to prevent contamination from entering the isolation tube 100 through the port of the isolation tube 100 or through the hole 112, thereby preventing contamination of the gastroscope insertion tube 50.
Referring to fig. 4 and 5, in another embodiment, the isolation sleeve 10 includes an isolation tube 100 and an end cover 111, the isolation tube 100 is sleeved outside the operation channel tube 20, the isolation tube 100 is detachably sleeved outside the gastroscope insertion tube 50, the through hole 112 is disposed on the end cover 111, a light hole and an image transmission hole which are disposed corresponding to the gastroscope insertion tube 50 are disposed on the end cover 111, a first transparent plug is installed at the light hole to form the light transmission window 113, and a second transparent plug is installed at the image transmission hole to form the image transmission window 114. The isolation tube 100 is sleeved outside the gastroscope insertion tube 50 to isolate the gastroscope insertion tube 50. The through hole 112 is arranged on the end cover 111, so that the processing is convenient. The end cover 111 is provided with a light hole and an image transmission hole which are correspondingly arranged with the gastroscope insertion tube 50, the light hole is provided with a first transparent plug to form a light transmission window 113, and the image transmission hole is provided with a second transparent plug to form an image transmission window 114, so that images can be normally acquired.
The operation channel tube 20 is in sealing connection with the end cap 111, and the end cap 111 is in sealing connection with the isolation tube 100, so that contamination is prevented from entering the isolation tube 100 through a port of the isolation tube 100 or through the hole 112, and the gastroscope insertion tube 50 is prevented from being contaminated.
Referring to fig. 3, the disposable gastroscope isolation device further includes a bendable pipe 30, the isolation pipe 100 and the operation channel pipe 20 are made of soft materials, the isolation pipe 100 is sleeved outside the bendable pipe 30, the bendable pipe 30 is sleeved outside the operation channel pipe 20, and the bendable pipe 30 is detachably sleeved outside the gastroscope insertion pipe 50. The isolation tube 100 and the operation channel tube 20 are made of soft materials, have certain flexibility, the isolation tube 100 is sleeved outside the bendable tube 30, the bendable tube 30 is sleeved outside the operation channel tube 20, and the disposable gastroscope isolation device can be bent along with the gastroscope insertion tube 50 in the use process, so that the bending degree of the gastroscope insertion tube 50 is not influenced, and the working performance of the gastroscope insertion tube is ensured.
Optionally, the bendable pipe 30 is a snake bone pipe, which is easy to bend and convenient to operate and use. The bendable pipe 30 is made of stainless steel to avoid rust.
Optionally, the isolation tube 100 and the working channel tube 20 are made of TPU plastic, and are soft in texture, which is beneficial for alleviating pain in the patient.
Referring to fig. 3, the disposable gastroscope isolation device further includes a positioning tube 40, the bendable tube 30 is sleeved outside the positioning tube 40, the positioning tube 40 is fixedly connected with the bendable tube 30, and the positioning tube 40 is detachably sleeved outside the gastroscope insertion tube 50. The positioning tube 40 is fixedly connected with the bendable tube 30, and the positioning tube 40 is sleeved outside the gastroscope insertion tube 50, so that the positioning of the gastroscope insertion tube 50 is realized, and random movement of the gastroscope insertion tube is avoided.
Optionally, the positioning tube 40 is a snake bone tube, which is easy to bend and convenient to operate and use. The positioning tube 40 is made of stainless steel to avoid rust.
Further, the number of the operation channel pipes 20 is at least two, the at least two operation channel pipes 20 are arranged in parallel, the number of the through holes 112 is at least two, and each operation channel pipe 20 is correspondingly communicated with each through hole 112. Different operation channel pipes 20 can perform corresponding clinical operations such as water injection, liquid pumping, gas injection, mesh basket or electrode placement, and the like, and are convenient to operate and use.
In addition, the whole disposable gastroscope isolation device can be subjected to aseptic treatment before use, so that the use safety of the disposable gastroscope isolation device is ensured.
In another embodiment, a gastroscope is further provided, including a gastroscope insertion tube 50 and the above disposable gastroscope isolation device, the isolation sleeve 10 is detachably sleeved outside the gastroscope insertion tube 50, and the light-transmitting window 113 and the image-transmitting window 114 are disposed corresponding to the gastroscope insertion tube 50.
Above-mentioned gastroscope establishes the sleeve 10 cover outside gastroscope insert tube 50 before using, plays the effect of keeping apart gastroscope insert tube 50, so can avoid gastroscope insert tube 50 and human direct contact in the use, prevent cross infection. After use, the isolation sleeve 10 is removed and discarded, and the gastroscope insertion tube 50 is simply sterilized. And the operation channel tube 20 in the isolation sleeve 10 is communicated with the through hole 112 on the isolation sleeve 10, and the operation channel tube 20 can be used as an independent channel for carrying out clinical operations such as water injection, liquid pumping, gas injection, basket placement or electrode placement, and the like, so that the operation channel in the gastroscope insertion tube 50 is not required to be used any more, and the operation channel which is difficult to disinfect and sterilize is prevented from being polluted. Meanwhile, the light transmission window 113 and the image transmission window 114 which are arranged corresponding to the gastroscope insertion tube 50 are arranged on the isolation sleeve 10, so that the image acquisition is not influenced by the isolation sleeve 10, and the service performance is ensured. The gastroscope can effectively solve the problem of high disinfection and sterilization difficulty after the gastroscope insertion tube 50 is used, and has good popularization prospect.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The disposable gastroscope isolation device is characterized by comprising an isolation sleeve and an operation channel tube, wherein the isolation sleeve is sleeved outside the operation channel tube, the isolation sleeve is detachably sleeved outside a gastroscope insertion tube, a through hole is formed in the isolation sleeve, the operation channel tube is communicated with the through hole, and a light transmission window and an image transmission window which are arranged corresponding to the gastroscope insertion tube are formed in the isolation sleeve;
the device comprises a bent pipe, a positioning pipe, an operation channel pipe, a positioning pipe, a gastroscope insertion pipe and a positioning sleeve, wherein the bent pipe is sleeved with the isolation sleeve, the positioning pipe is fixedly connected with the positioning pipe, the positioning pipe is detachably sleeved with the gastroscope insertion pipe, and the operation channel pipe is arranged between the positioning pipe and the bent pipe.
2. The disposable gastroscope isolation device according to claim 1, wherein the isolation sleeve comprises an isolation tube and a transparent end cover, the isolation tube is sleeved outside the operation channel tube, the isolation tube is detachably sleeved outside the gastroscope insertion tube, the through hole is formed in the transparent end cover, and the transparent end cover is mounted at a port of the isolation tube to form the light transmission window and the image transmission window.
3. The disposable gastroscope isolation device according to claim 1, wherein the isolation sleeve comprises an isolation tube and an end cover, the isolation tube is sleeved outside the operation channel tube, the isolation tube is detachably sleeved outside the gastroscope insertion tube, the through hole is formed in the end cover, a light hole and an image transmission hole which are correspondingly arranged with the gastroscope insertion tube are formed in the end cover, a first transparent plug is arranged at the light hole to form the light transmission window, and a second transparent plug is arranged at the image transmission hole to form the image transmission window.
4. The disposable gastroscope isolation device of claim 2, wherein the working channel tube is sealingly connected to the transparent end cap, which is sealingly connected to the isolation tube.
5. The disposable gastroscope isolation device of claim 3, wherein the working channel tube is sealingly connected to the end cap, which is sealingly connected to the isolation tube.
6. The disposable gastroscope isolation device of claim 1, wherein the bendable tube and/or the positioning tube are made of stainless steel.
7. The disposable gastroscope isolation device of claim 1, wherein the bendable tube is a snake bone tube.
8. The disposable gastroscope isolation device of claim 1, wherein the positioning tube is a snake bone tube.
9. The disposable gastroscope isolation device according to claim 1, wherein the number of the operation channel tubes is at least two, the at least two operation channel tubes are arranged in parallel, the number of the through holes is at least two, and each operation channel tube is correspondingly communicated with each through hole.
10. The gastroscope is characterized by comprising a gastroscope insertion tube and the disposable gastroscope isolation device according to any one of claims 1-9, wherein the isolation sleeve is detachably sleeved outside the gastroscope insertion tube, and the light transmission window and the image transmission window are correspondingly arranged with the gastroscope insertion tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980838.XA CN108937830B (en) | 2018-08-27 | 2018-08-27 | Disposable gastroscope isolating device and gastroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980838.XA CN108937830B (en) | 2018-08-27 | 2018-08-27 | Disposable gastroscope isolating device and gastroscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108937830A CN108937830A (en) | 2018-12-07 |
| CN108937830B true CN108937830B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810980838.XA Active CN108937830B (en) | 2018-08-27 | 2018-08-27 | Disposable gastroscope isolating device and gastroscope |
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| CN (1) | CN108937830B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113100696A (en) * | 2021-03-11 | 2021-07-13 | 深圳亿惠医疗科技有限公司 | Electronic gastroscope device |
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|---|---|
| CN108937830A (en) | 2018-12-07 |
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