CN110478052B - A rectal protection device for colonoscopy - Google Patents
A rectal protection device for colonoscopy Download PDFInfo
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- CN110478052B CN110478052B CN201910912154.0A CN201910912154A CN110478052B CN 110478052 B CN110478052 B CN 110478052B CN 201910912154 A CN201910912154 A CN 201910912154A CN 110478052 B CN110478052 B CN 110478052B
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- rectum
- lubricant
- protection sleeve
- rectal
- air inlet
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- 238000002052 colonoscopy Methods 0.000 title abstract description 4
- 210000000664 rectum Anatomy 0.000 claims abstract description 87
- 239000000314 lubricant Substances 0.000 claims abstract description 58
- 210000000436 anus Anatomy 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 208000014617 hemorrhoid Diseases 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 208000032177 Intestinal Polyps Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 210000001815 ascending colon Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000004534 cecum Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
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- 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
- A61B1/31—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 rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本发明公开了一种肠镜检查直肠保护装置，具体涉及医疗器械技术领域，包括进气管，所述进气管一端固定设有第一活接头，所述进气管另一端设有直肠保护机构；所述直肠保护机构包括直肠保护套筒，所述直肠保护套筒底部固定设有肛门限制边，所述肛门限制边横截面形状设置为梯形，所述直肠保护套筒顶部固定设有内置固定充气囊，所述内置固定充气囊底部设有进气口，所述直肠保护套筒和肛门限制边内部均设有空气输送通道。本发明通过设置直肠保护机构，将肠镜的镜体进入到直肠保护套筒内部，从而将润滑剂输送到肠镜的镜体上，可以有效的减少肠镜的镜体与直肠肛门反复摩擦造成的损伤，减少反复摩擦引起的便意及不适感，加强对痔疮患者检查时的保护。
The present invention discloses a rectal protection device for colonoscopy, which specifically relates to the technical field of medical devices, including an air inlet pipe, one end of which is fixedly provided with a first flexible joint, and the other end of which is provided with a rectal protection mechanism; the rectal protection mechanism includes a rectal protection sleeve, the bottom of which is fixedly provided with an anus limiting edge, the cross-sectional shape of which is set to a trapezoid, the top of which is fixedly provided with a built-in fixed inflatable bag, the bottom of which is provided with an air inlet, and the rectal protection sleeve and the anus limiting edge are both provided with air delivery channels. The present invention provides a rectal protection mechanism, and allows the body of the colonoscope to enter the inside of the rectal protection sleeve, thereby delivering lubricant to the body of the colonoscope, which can effectively reduce the damage caused by repeated friction between the body of the colonoscope and the rectum and anus, reduce the urge to defecate and discomfort caused by repeated friction, and strengthen the protection of hemorrhoid patients during examination.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a protective device for a rectum in enteroscopy.
Background
At present, electronic colonoscopy has become an important detection means for early cancer screening, intestinal polyp diagnosis and treatment, when electronic colonoscopy and treatment are performed, the enteroscope body needs to enter the anus and then continuously pass through the anus, the rectum reaches the ascending colon and even the cecum appendiceal opening, and lubricating liquid is smeared at the anus opening and the enteroscope body in the process of detection.
However, when the examination and treatment are carried out, unnecessary abrasion is still caused on mucous membrane near the anus of the rectum, discomfort and even damage are caused after the examination, especially for the particularly stressed examined person, after the enteroscope enters the body, the enteroscope is clamped by excessive force, and the enteroscope is difficult to enter, so that unnecessary damage is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides the enteroscopy rectal protection device, by arranging the rectal protection mechanism, positioning the rectal protection sleeve after the built-in fixed inflatable bag is inflated, enabling the endoscope body of the enteroscope to enter the inside of the rectal protection sleeve, then enabling the lubricant to enter the inside of the rectal protection sleeve through the lubricant serial cavity through the lubricant liquid outlet, thereby conveying the lubricant to the endoscope body of the enteroscope, and then enabling the endoscope body of the enteroscope to enter the rectum after passing through the unidirectional opening valve.
In order to achieve the aim, the technical scheme is that the enteroscopy rectum protecting device comprises an air inlet pipe, wherein a first movable joint is fixedly arranged at one end of the air inlet pipe, and a rectum protecting mechanism is arranged at the other end of the air inlet pipe;
The rectum protection mechanism comprises a rectum protection sleeve, an anus limit edge is fixedly arranged at the bottom of the rectum protection sleeve, the cross section of the anus limit edge is trapezoidal, a built-in fixed inflatable bag is fixedly arranged at the top of the rectum protection sleeve, an air inlet is arranged at the bottom of the built-in fixed inflatable bag, air conveying channels are respectively arranged in the rectum protection sleeve and the anus limit edge, the air conveying channels are arranged at the bottom of the air inlet, the air inlet is in penetrating connection with the air conveying channels, and the rectum protection sleeve is made of plastic materials;
The utility model discloses a rectum protection sleeve, including the rectum protection sleeve, the fixed helping hand ball that is equipped with of rectum protection sleeve inner wall, helping hand ball top is equipped with one-way opening valve, one-way opening valve and rectum protection sleeve inner wall fixed connection, rectum protection sleeve inner wall is equipped with the lubricant liquid outlet, lubricant liquid outlet one side is equipped with the lubricant series connection chamber, lubricant series connection chamber cross section shape sets up to the annular, the lubricant liquid outlet sets up in one-way opening valve bottom position, lubricant series connection chamber bottom is equipped with the lubricant conveying passageway, lubricant conveying passageway one side is equipped with the lubricant conveyer pipe, lubricant conveyer pipe one end is fixed to be equipped with the second union, the fixed blast pipe that is equipped with in intake pipe top, the fixed seal shell that is equipped with in blast pipe top, the inside sealing block that is equipped with of seal shell, sealing block and seal shell threaded connection, the fixed button plate that is equipped with in sealing washer bottom, the sealing washer is made by rubber materials.
In a preferred embodiment, the number of the assisting balls is set to be plural, and the number of the lubricant outlets is set to be four.
In a preferred embodiment, an auxiliary mechanism is arranged at the bottom of the rectal protective sleeve, the auxiliary mechanism comprises an auxiliary cylinder, and a fixing ring is fixedly arranged outside the auxiliary cylinder.
In a preferred embodiment, a sealing layer is arranged inside the auxiliary cylinder, and the fixing ring and the sealing layer are both made of a silica gel material.
In a preferred embodiment, the outer side of the auxiliary cylinder is provided with a positioning edge which is obliquely arranged.
In a preferred embodiment, the bottom of the auxiliary cylinder is provided with a holding cylinder, and the inner wall of the holding cylinder is provided with a connecting groove.
In a preferred embodiment, the connecting groove is in threaded connection with the auxiliary cylinder, and cleaning cotton is fixedly arranged inside the holding cylinder.
In a preferred embodiment, the air delivery channel is connected with the air inlet pipe in a penetrating way, and the cross section shape of the built-in fixed inflatable bag is provided in a ring shape.
The invention has the technical effects and advantages that:
1. Through setting up the rectum protection mechanism, fix the gasbag after inflation to the rectum protection sleeve of built-in, enter into the rectum protection sleeve inside with the scope body of enteroscope, then the lubricant enters into the rectum protection sleeve inside through lubricant liquid outlet through lubricant serial port chamber, thereby carry the scope body of enteroscope on, afterwards the scope body of enteroscope enters into the rectum inside after passing one-way open valve, the effect of promotion velocity of movement is played to the scope body of enteroscope to the helping hand ball of setting, compared with prior art, can effectually reduce the damage that the scope body of enteroscope and rectum anus repeatedly rub and cause, reduce the just meaning and uncomfortable sense that the repeated friction arouses, strengthen the protection when checking the hemorrhoid patient;
2. Through setting up assist device, insert the rectum protection sleeve inside with supplementary section of thick bamboo, with rectum protection sleeve and supplementary section of thick bamboo bottom threaded connection, can carry out effectual cleanness to the mirror body of enteroscope after the mirror body of enteroscope passes clean cotton, can carry out preliminary clearance to the mirror body of enteroscope when the mirror body of enteroscope takes out simultaneously, avoid the inside spot of rectum to take out the rectum through the mirror body of enteroscope a small amount, the sealing layer of setting seals supplementary section of thick bamboo, compare with prior art, prevent that the mirror body of enteroscope from entering into gaseous through rectum protection sleeve and discharging, cause the pollution, avoid flowing out rectum protection sleeve after the lubricating liquid is excessive.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the partial structure of the portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the partial structure of the part B of fig. 1 according to the present invention.
Fig. 4 is a schematic view of the partial structure of the C part in fig. 1 according to the present invention.
Fig. 5 is a schematic view of the partial structure of the D portion of fig. 1 according to the present invention.
Fig. 6 is a schematic view of the auxiliary cylinder structure of the present invention.
Fig. 7 is a perspective view of the holding cylinder of the present invention.
The air inlet pipe, the first movable joint, the 3 rectal protection mechanism, the 4 rectal protection sleeve, the 5 anus limit edge, the 6 built-in fixed inflatable bag, the 7 air inlet, the 8 air conveying channel, the 9 boosting ball, the 10 unidirectional opening valve, the 11 lubricant liquid outlet, the 12 lubricant serial cavity, the 13 lubricant conveying channel, the 14 lubricant conveying pipe, the 15 second movable joint, the 16 exhaust pipe, the 17 sealing shell, the 18 sealing block, the 19 button plate, the 20 sealing gasket, the 21 auxiliary mechanism, the 22 auxiliary cylinder, the 23 fixed ring, the 24 sealing layer, the 25 positioning edge, the 26 holding cylinder, the 27 connecting groove and the 28 cleaning cotton.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The enteroscopy rectum protection device shown in the accompanying drawings 1-7 comprises an air inlet pipe 1, wherein one end of the air inlet pipe 1 is fixedly provided with a first movable joint 2, and the other end of the air inlet pipe 1 is provided with a rectum protection mechanism 3;
The rectum protection mechanism 3 comprises a rectum protection sleeve 4, an anus limit edge 5 is fixedly arranged at the bottom of the rectum protection sleeve 4, the cross section of the anus limit edge 5 is trapezoidal, a built-in fixed inflatable bag 6 is fixedly arranged at the top of the rectum protection sleeve 4, an air inlet 7 is arranged at the bottom of the built-in fixed inflatable bag 6, air conveying channels 8 are respectively arranged in the rectum protection sleeve 4 and the anus limit edge 5, the air conveying channels 8 are arranged at the bottom of the air inlet 7, the air inlet 7 is in penetrating connection with the air conveying channels 8, and the rectum protection sleeve 4 is made of plastic materials;
The utility model discloses a rectum protection sleeve, which is characterized in that a booster ball 9 is fixedly arranged on the inner wall of the rectum protection sleeve 4, a unidirectional opening valve 10 is arranged at the top of the booster ball 9, the unidirectional opening valve 10 is fixedly connected with the inner wall of the rectum protection sleeve 4, a lubricant liquid outlet 11 is arranged on the inner wall of the rectum protection sleeve 4, a lubricant serial cavity 12 is arranged on one side of the lubricant liquid outlet 11, the cross section of the lubricant serial cavity 12 is arranged in a ring shape, the lubricant liquid outlet 11 is arranged at the bottom of the unidirectional opening valve 10, a lubricant conveying channel 13 is arranged at the bottom of the lubricant serial cavity 12, a lubricant conveying pipe 14 is arranged on one side of the lubricant conveying channel 13, a second movable joint 15 is fixedly arranged at one end of the lubricant conveying pipe 14, an exhaust pipe 16 is fixedly arranged at the top of the air inlet pipe 1, a sealing shell 17 is fixedly arranged at the top of the exhaust pipe 16, a sealing block 18 is arranged in the sealing shell 17, the sealing block 18 is in threaded connection with the sealing shell 17, a button plate 19 is fixedly arranged at the top of the sealing block 18, a sealing pad 20 is fixedly arranged at the bottom of the button plate 19, and the sealing pad 20 is made of rubber material;
the number of the assisting balls 9 is multiple, and the number of the lubricant liquid outlets 11 is four;
The air conveying channel 8 is in through connection with the air inlet pipe 1, and the cross section of the built-in fixed inflatable bag 6 is annular.
The implementation mode specifically comprises the following steps: when in use, the rectum protection sleeve 4 is slid into the rectum, the anus limit edge 5 with the trapezoid cross section is used for limiting the position of the rectum protection sleeve 4, the rectum protection sleeve 4 is prevented from being completely slid into the rectum, then the air inlet pipe 1 is connected with the air charging pipe through the first movable joint 2 for charging air, the air enters the air conveying channel 8 through the air inlet pipe 1 and then enters the built-in fixed air charging bag 6, the built-in fixed air charging bag 6 is inflated to position the rectum protection sleeve 4, the rectum protection sleeve 4 is prevented from sliding out of the rectum, the endoscope body of the enteroscope is then entered into the rectum protection sleeve 4, then the lubricant is conveyed and connected with the pipeline of the lubricant through the second movable joint 15, and then the lubricant enters the lubricant conveying channel 13 through the lubricant conveying pipe 14, the lubricant then enters the rectum protection sleeve 4 through the lubricant serial cavity 12 and passes through the lubricant liquid outlet 11, so that the lubricant is conveyed to the endoscope body of the enteroscope, the endoscope body of the enteroscope passes through the unidirectional opening valve 10 and then enters the rectum, the arranged power-assisted ball 9 plays a role in improving the moving speed of the endoscope body of the enteroscope, the damage caused by repeated friction between the endoscope body of the enteroscope and the anus of the rectum can be effectively reduced, the sense of inconvenience and discomfort caused by repeated friction are reduced, the protection of the hemorrhoid patient during examination is enhanced, the embodiment specifically solves the problems that the mucosa near the anus of the rectum still is unnecessarily worn during the examination and treatment of entering and exiting the anus in the prior art, the discomfort after the examination is caused, even the damage is caused, especially the particularly stressed examined personnel, the enteroscope is excessively clamped with force after the enteroscope enters the body, the enteroscope is difficult to enter, thereby making unnecessary is damaged.
The enteroscopy rectal protection device shown in fig. 1 further comprises an auxiliary mechanism 21, wherein the auxiliary mechanism 21 is arranged at the bottom of the rectal protection sleeve 4, the auxiliary mechanism 21 comprises an auxiliary cylinder 22, and a fixing ring 23 is fixedly arranged outside the auxiliary cylinder 22;
a sealing layer 24 is arranged in the auxiliary cylinder 22, and both the fixing ring 23 and the sealing layer 24 are made of silica gel materials;
The outer side of the auxiliary cylinder 22 is provided with a positioning edge 25, and the positioning edge 25 is obliquely arranged;
A holding cylinder 26 is arranged at the bottom of the auxiliary cylinder 22, and a connecting groove 27 is arranged on the inner wall of the holding cylinder 26;
The connecting groove 27 is in threaded connection with the auxiliary cylinder 22, and cleaning cotton 28 is fixedly arranged in the holding cylinder 26.
The embodiment specifically comprises the steps that an auxiliary mechanism 21 can be additionally arranged in the enteroscope body, an auxiliary cylinder 22 is inserted into the rectum protection sleeve 4, a fixed ring 23 is arranged to be tightly attached to the inner wall of the rectum protection sleeve 4, the fixing effect is improved, the rectum protection sleeve 4 is connected with the bottom of the auxiliary cylinder 22 through threads, the enteroscope body can be effectively cleaned after passing through cleaning cotton 28, meanwhile, the enteroscope body can be primarily cleaned when being taken out, a small amount of stains in the rectum are prevented from being brought out of the rectum through the enteroscope body of the enteroscope, a sealing layer 24 is arranged to seal the auxiliary cylinder 22, the enteroscope body is prevented from entering the air to be discharged through the rectum protection sleeve 4, pollution is caused, and the problem that the rectum protection sleeve 4 is sealed and the rectum protection sleeve 4 is cleaned after excessive lubricating liquid is prevented from flowing out of the rectum protection sleeve 4 is specifically solved.
The working principle of the invention is as follows:
Referring to the accompanying drawings of 1-7 of the specification, after the built-in fixed inflatable bag 6 is inflated, the rectum protection sleeve 4 is positioned, the endoscope body of the enteroscope enters the rectum protection sleeve 4, then the lubricant enters the rectum protection sleeve 4 through the lubricant serial cavity 12 and the lubricant liquid outlet 11, so that the lubricant is conveyed to the endoscope body of the enteroscope, and then the endoscope body of the enteroscope enters the rectum after passing through the unidirectional opening valve 10, the arranged boosting ball 9 plays a role in improving the moving speed of the endoscope body of the enteroscope, the damage caused by repeated friction between the endoscope body of the enteroscope and the anus of the rectum can be effectively reduced, the sense of inconvenience and discomfort caused by repeated friction is reduced, and the protection of a patient with hemorrhoids during the examination is enhanced;
Referring to the attached figure 1 of the specification, the auxiliary cylinder 22 is inserted into the rectum protection sleeve 4, the rectum protection sleeve 4 is in threaded connection with the bottom of the auxiliary cylinder 22, when the enteroscope body passes through the cleaning cotton 28, the enteroscope body can be effectively cleaned, meanwhile, when the enteroscope body is taken out, the enteroscope body can be primarily cleaned, a small amount of dirt in the rectum is prevented from being brought out of the rectum through the enteroscope body, the auxiliary cylinder 22 is sealed by the sealing layer 24, the enteroscope body is prevented from being discharged through the rectum protection sleeve 4, pollution is caused, and excessive lubricating liquid is prevented from flowing out of the rectum protection sleeve 4.
In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;
In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;
Finally, the foregoing description of the preferred embodiment of the invention is provided for the purpose of illustration only, and is not intended to limit the invention to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (8)
1. The enteroscopy rectum protection device comprises an air inlet pipe (1) and is characterized in that a first movable joint (2) is fixedly arranged at one end of the air inlet pipe (1), and a rectum protection mechanism (3) is arranged at the other end of the air inlet pipe (1);
The rectum protection mechanism (3) comprises a rectum protection sleeve (4), an anus limit edge (5) is fixedly arranged at the bottom of the rectum protection sleeve (4), the cross section of the anus limit edge (5) is trapezoidal, a built-in fixed inflatable bag (6) is fixedly arranged at the top of the rectum protection sleeve (4), an air inlet (7) is formed in the bottom of the built-in fixed inflatable bag (6), air conveying channels (8) are formed in the rectum protection sleeve (4) and the anus limit edge (5), the air conveying channels (8) are arranged at the bottom of the air inlet (7), the air inlet (7) is connected with the air conveying channels (8) in a penetrating mode, and the rectum protection sleeve (4) is made of plastic materials;
The utility model discloses a rectum protection sleeve, which is characterized in that a power-assisted ball (9) is fixedly arranged on the inner wall of the rectum protection sleeve (4), a unidirectional opening valve (10) is arranged at the top of the power-assisted ball (9), the unidirectional opening valve (10) is fixedly connected with the inner wall of the rectum protection sleeve (4), a lubricant liquid outlet (11) is arranged on the inner wall of the rectum protection sleeve (4), a lubricant serial cavity (12) is arranged on one side of the lubricant liquid outlet (11), the cross section of the lubricant serial cavity (12) is set to be annular, the lubricant liquid outlet (11) is arranged at the bottom of the unidirectional opening valve (10), a lubricant conveying channel (13) is arranged at the bottom of the lubricant serial cavity (12), a lubricant conveying pipe (14) is arranged on one side of the lubricant conveying channel (13), a second movable joint (15) is fixedly arranged at one end of the lubricant conveying pipe (14), an exhaust pipe (16) is fixedly arranged at the top of the air inlet pipe (1), a sealing shell (17) is fixedly arranged at the top of the exhaust pipe (16), a sealing block (18) is arranged inside the sealing shell (17), the sealing block (18) is connected with the sealing shell (17) in a ring shape, the sealing block (17) in a threaded mode, a sealing block (19) is connected with the sealing block (17), a sealing pad (19) is arranged at the bottom of the top (19), the gasket (20) is made of a rubber material.
2. A enteroscopy rectal protective device according to claim 1, wherein the number of the power-assisted balls (9) is plural and the number of the lubricant outlets (11) is four.
3. The enteroscopy rectal protection device according to claim 1, wherein an auxiliary mechanism (21) is arranged at the bottom of the rectal protection sleeve (4), the auxiliary mechanism (21) comprises an auxiliary cylinder (22), and a fixing ring (23) is fixedly arranged outside the auxiliary cylinder (22).
4. A enteroscopy rectal protective device according to claim 3, characterized in that a sealing layer (24) is provided inside the auxiliary cartridge (22), both the fixing ring (23) and the sealing layer (24) being made of a silicone material.
5. A enteroscopy rectal protective device according to claim 3, wherein the outer side of the auxiliary cylinder (22) is provided with a positioning edge (25), and the positioning edge (25) is obliquely arranged.
6. A enteroscopy rectal protection device according to claim 3, wherein the bottom of the auxiliary cylinder (22) is provided with a holding cylinder (26), and the inner wall of the holding cylinder (26) is provided with a connecting groove (27).
7. A enteroscopy rectal protection device according to claim 6, characterized in that said connecting groove (27) is screwed with the auxiliary cylinder (22), and said holding cylinder (26) is internally fixed with cleaning cotton (28).
8. The enteroscopy rectal protection device according to claim 1, wherein the air delivery channel (8) is connected with the air inlet pipe (1) in a penetrating way, and the cross section shape of the built-in fixed inflatable bag (6) is set into a ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910912154.0A CN110478052B (en) | 2019-09-25 | 2019-09-25 | A rectal protection device for colonoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910912154.0A CN110478052B (en) | 2019-09-25 | 2019-09-25 | A rectal protection device for colonoscopy |
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| Publication Number | Publication Date |
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| CN110478052A CN110478052A (en) | 2019-11-22 |
| CN110478052B true CN110478052B (en) | 2025-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910912154.0A Active CN110478052B (en) | 2019-09-25 | 2019-09-25 | A rectal protection device for colonoscopy |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184500A (en) * | 2020-02-26 | 2020-05-22 | 吉林大学 | Anus protector for enteroscope |
| CN112401817A (en) * | 2020-11-05 | 2021-02-26 | 苏州法兰克曼医疗器械有限公司 | Thoracic endoscope with function of preventing mirror surface from being atomized |
| CN113577486A (en) * | 2021-08-19 | 2021-11-02 | 陈哲璇 | Visual trachea cannula guider |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210784726U (en) * | 2019-09-25 | 2020-06-19 | 周迪 | A rectal protection device for colonoscopy |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3683124B2 (en) * | 1999-05-19 | 2005-08-17 | 重信 高根 | Rectal insertion tool |
| CN106998994B (en) * | 2014-11-11 | 2020-04-14 | 欧泰克有限公司 | Hollow Probes for Concrete Sleeves |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210784726U (en) * | 2019-09-25 | 2020-06-19 | 周迪 | A rectal protection device for colonoscopy |
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| CN110478052A (en) | 2019-11-22 |
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