CN109602149B - Lens protection cleaner for endoscope and cleaning method thereof - Google Patents
Lens protection cleaner for endoscope and cleaning method thereof Download PDFInfo
- Publication number
- CN109602149B CN109602149B CN201910036976.7A CN201910036976A CN109602149B CN 109602149 B CN109602149 B CN 109602149B CN 201910036976 A CN201910036976 A CN 201910036976A CN 109602149 B CN109602149 B CN 109602149B
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- lens
- sheath
- endoscope
- cleaning
- transmission
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- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 14
- 239000012459 cleaning agent Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- 208000005646 Pneumoperitoneum Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000035488 systolic blood pressure Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
- A46B11/0024—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0072—Details
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0016—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means
-
- B08B1/12—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
Abstract
The invention discloses a lens protection cleaner for a cavity mirror and a cleaning method thereof, wherein the cleaner comprises a sheath, a transmission device, a cleaning device and a base; the sheath is arranged to wrap the outside of the endoscope, and one end of the sheath is connected and fixed with the base; the transmission device comprises a control end, a transmission part and an operation end, wherein the control end is arranged at one end of the transmission part, the operation end is arranged at the other end of the transmission part, and the transmission device is connected with the sheath; the cleaning device comprises a mirror wiping brush and a spray head; the cleaning device is arranged at the front end of the lens and is connected with the operation end; the cleaner can move the control end through an operator, and the cleaning device on the operation end is driven to move, so that the lens can be wiped; the cleaner has simple manufacturing process and stable performance, can effectively protect the endoscope, and mainly wipes the lens through the mechanical brush, and is CO 2 The cleaning method with the air flow as the auxiliary can effectively clear stains with strong viscosity and large size.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a lens protection cleaner for an endoscope and a cleaning method thereof.
Background
Generally, minimally invasive surgery uses an endoscope such as a laparoscope. Because the endoscope is inside the human body, the environment is generally warm and humid. Also, smoke and debris may be generated using devices such as harmonic scalpels or other cutting and coagulating instruments. These fumes and debris, as well as tissue debris or other bodily materials in the body, may reach the lens and even adhere to the lens. These conditions can significantly reduce the field of view clarity of the endoscope, even completely losing visibility. Generally, in order to restore sharpness, debris must be removed, the endoscope must be removed from the body cavity, and kept clean by wiping with a cloth. This is forced to interrupt the surgical field, presents a serious risk to surgical safety, and delays the effective operating time of the procedure.
Although the chinese patent with current application No. 20161343503. X, entitled "a sheath for a endoscope and an endoscope apparatus and surgical system", can remove stains on the lens to some extent, the following problems still exist with this method: (1) The sheath has very high technological requirements and high manufacturing cost; (2) The cleaning relies mainly on pneumoperitoneum machine to provide CO 2 The air flow flushing lens has very limited air flow pressure of the pneumoperitoneum machine, the maximum pressure is 15mmHg, which is only 1/8 of the normal human body systolic blood pressure of 120mmHg, and the dirt with strong adhesiveness and larger volume can not be flushed.
Therefore, those skilled in the art have been working to develop a lens protection cleaner for a endoscope, which has a simple manufacturing process, stable performance, can effectively protect the endoscope, and cleans the lens mainly by a mechanical brush, a cleaner, CO, and a cleaning method thereof 2 The cleaning method is an auxiliary cleaning method, and can effectively remove stains with strong viscosity and large size.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention aims to solve the problem of cleaning stains during the surgical use of the endoscope.
In order to achieve the above object, the present invention provides a lens protection cleaner for a endoscope, which is characterized by comprising a sheath, a transmission device, a cleaning device and a base; the sheath is arranged to wrap the outside of the endoscope, and one end of the sheath is connected and fixed with the base; the transmission device comprises a control end, a transmission part and an operation end, wherein the control end is arranged at one end of the transmission part, the operation end is arranged at the other end of the transmission part, and the transmission device is connected with the sheath; the cleaning device comprises a mirror wiping brush and a spray head; the cleaning device is arranged at the front end of the lens and is connected with the operating end.
Further, the sheath is in a hollow rod shape; the inner wall of the sheath is provided with two air grooves, the air grooves are connected with the air inlet of the endoscope, and the sections of the air grooves are semicircular.
Further, a positioning groove is formed in the outer wall of the sheath, the section of the positioning groove is semicircular, and the diameter of the positioning groove is consistent with that of the transmission part; the sheath is provided with a movable groove, the section of the movable groove is semicircular, and the movable groove is arranged at the end part far away from an operator; the sheath is arranged as a single cavity; the base is provided with a movable groove, and the control end is embedded into the movable groove.
Further, the transmission device can be arranged in a Z-shaped rod shape, and a central channel is arranged in the center of the transmission device; the spray head is connected with the tail end of the central channel and is arranged in front of the lens.
Further, the transmission device can be provided with three pull ropes, and one end of each pull rope is connected with the cleaning device.
Further, the number of the spray heads is three; the length of the mirror wiping brush is larger than the diameter of the lens; the mirror wiping brush wraps the spray head.
Furthermore, the transmission device and the sheath are connected in an embedded mode; the transmission is provided as an integral formation.
A cleaning method of a lens protection cleaner for a endoscope, comprising the steps of:
step one: starting operation, wherein the endoscope enters a human body, and the transmission device is positioned at an initial position;
step two: the operator moves the control end, and the operation end moves to expose the lens;
step three: when the lens is stained, an operator moves the control end, and the operation end drives the mirror wiping brush in the cleaning device to wipe the lens, so that the visual field of the lens is kept clear;
step four: the method is assisted by CO 2 The inner wall of the sheath is provided with an air groove, and the CO 2 The lens can be introduced from the air inlet of the cavity mirror and passes through the air groove to the front of the lens.
Further, the transmission device can be arranged in a Z-shaped rod shape and comprises a handle, a transmission rod and a supporting rod, and the specific cleaning steps comprise: step one: when an operation is started, the endoscope enters a human body, the handle is positioned in the middle of the movable groove, and the supporting rod is positioned in the middle of the front end of the lens; step two: the operator can toggle the handle to turn to one side of the movable groove, and the supporting rod turns to the other side immediately, so that the lens can be exposed; step three: when the lens is stained, an operator can stir the handle left and right, and the mirror wiping brush can rotate to wipe the lens; step four: the method is assisted by CO 2 The inner wall of the sheath is provided with an air groove, and the CO 2 The lens can be introduced from the air inlet of the cavity mirror and passes through the air groove to the front of the lens; the Z-shaped transmission device is internally provided with a central channel, a cleaning agent is added from the central channel, and the cleaning agent infiltrates the mirror wiping brush through the nozzle of the cleaning device, so that the wiping effect is further enhanced.
Further, the transmission device may be provided as a pulling rope, one end of the pulling rope is connected with the cleaning device, and the other end of the pulling rope is controlled by an operator.
Three pull ropes are respectively embedded into the positioning grooves on the outer wall of the sheath, one pull rope is positioned on one side of the cleaning device, and the two pull ropes are positioned on the other side of the cleaning device; the specific cleaning steps comprise: step one: when an operation is started, the endoscope enters the human body, and the cleaning device is positioned at the front end of the lens; step two: an operator tightens one stay rope positioned at one side to enable the cleaning device to be clung to the inner wall of the sheath, so that the lens can be exposed; step three: when the lens has stains, the pull ropes on two sides can be alternately tensioned, and the lens can be wiped by the mirror wiping brush; step four: the method is assisted by CO 2 The inner wall of the sheath is provided with an air groove, and the CO 2 The lens can be introduced from the air inlet of the cavity mirror and passes through the air groove to the front of the lens.
The cleaner has simple manufacturing process and stable performance, can effectively protect the endoscope, and wipes the lens by the mechanical brushMain, cleaning agent and CO 2 The cleaning method is an auxiliary cleaning method, and can effectively remove stains with strong viscosity and large size.
The conception, specific structure, and technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, features, and effects of the present invention.
Drawings
FIG. 1 is a schematic view of a lens protection cleaner for a endoscope in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a sheath rod according to a preferred embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the distal end of a sheath according to a preferred embodiment of the invention;
FIG. 4 is a schematic view showing the connection of the sheath and the base according to a preferred embodiment of the present invention;
FIG. 5 is a schematic view of a strut according to a preferred embodiment of the present invention;
FIG. 6 is a schematic view of a cleaning apparatus according to a preferred embodiment of the present invention;
FIG. 7 is a schematic view of a cleaning initiation position according to a preferred embodiment of the present invention;
FIG. 8 is a schematic view of a cleaning apparatus according to a preferred embodiment of the present invention;
FIG. 9 is a schematic view of another position of a cleaning apparatus according to a cleaning method of a preferred embodiment of the present invention;
FIG. 10 is a schematic view of a cleaning method according to another preferred embodiment of the present invention;
FIG. 11 is a schematic view showing a position of a cleaning device according to another preferred embodiment of the present invention;
FIG. 12 is a schematic view showing another position of a cleaning device according to another preferred embodiment of the present invention.
The device comprises a 10-cavity mirror, a 20-base, a 30-sheath, a 40-transmission rod, a 41-handle, a 42-supporting rod, a 50-mirror wiping brush, a 31-movable groove, a 32-positioning groove, a 33-air groove, a 311-first boundary, a 312-second boundary, a 43-central channel, a 431-spray head, a 21-movable groove, a 22-air inlet, a 11-lens, a 60-cleaning device, a 61-first pull rope, a 62-second pull rope and a 63-third pull rope.
Detailed Description
The following description of the preferred embodiments of the present invention refers to the accompanying drawings, which make the technical contents thereof more clear and easy to understand. The present invention may be embodied in many different forms of embodiments and the scope of the present invention is not limited to only the embodiments described herein.
In the drawings, like structural elements are referred to by like reference numerals and components having similar structure or function are referred to by like reference numerals. The dimensions and thickness of each component shown in the drawings are arbitrarily shown, and the present invention is not limited to the dimensions and thickness of each component. The thickness of the components is exaggerated in some places in the drawings for clarity of illustration.
Example 1:
as shown in fig. 1 and 7, a lens protection cleaner for a endoscope includes a sheath 30, a transmission device, a cleaning device, a base 20; sheath 30 is configured to wrap around endoscope 10; the transmission device is Z-shaped and comprises a handle 41, a transmission rod 40 and a supporting rod 42; the cleaning device is arranged at the front end of the lens and is connected with the supporting rod. The base 20 is provided with a movable groove 21, and the handle 41 is inserted into the movable groove 21.
As shown in fig. 2, the sheath 30 is provided with a movable recess 31 at an end remote from the operator. The section of the sheath 30 is shown in fig. 3, and the sheath 30 is hollow rod-shaped and single-cavity; the inner wall of the sheath 30 is provided with two air grooves 33 which are respectively connected with the air inlet of the endoscope, and the section of each air groove 33 is arranged in a semicircle; the outer wall of the sheath 30 is provided with a positioning groove 32, and the positioning groove 32 is arranged in a semicircular shape and can be embedded into the transmission rod 40. The movable groove 31 is arranged in a semicircular shape, and the supporting rod 42 can be embedded in the movable groove 31, and the movable range boundary of the supporting rod 42 is defined by a first boundary 311 and a second boundary 312.
As shown in fig. 4, one end of the sheath 30 having no movable groove 31 is connected and fixed to the base 20. The endoscope 10 passes through the base 20 and into the sheath 30.
As shown in fig. 5 and 6, the cleaning device includes a mirror brush 50, three spray nozzles 431; the center of the transmission device is provided with a central channel 43; the spray head 431 is connected with the tail end of the central channel 43 and is arranged at the front end of the lens 11; the mirror brush 50 wraps around the spray head 431. The length of the mirror brush 50 is greater than the diameter of the lens 11.
Example 2:
the cleaning method of the lens protection cleaner for a endoscope according to embodiment 1 specifically includes the steps of:
step one: beginning the operation, the endoscope 10 enters the human body, and the handle 41 is in an initial state, namely the handle 41 is positioned in the middle of the movable groove 21 on the base 20;
step two: the toggle handle 41 turns to one side of the movable groove 21, and the supporting rod 42 of the transmission device is shifted to the opposite side immediately, so that the lens 11 is exposed;
step three: when the lens 11 has stains, the handle 41 can be shifted left and right, and the mirror wiping brush 50 rotates to wipe the lens 11, so that the visual field of the lens 11 is kept clear. As shown in fig. 7, 8, and 9, the range of motion boundary of the strut 42 is defined by a first boundary 311 and a second boundary 312.
The above method can also be carried out by adding a detergent and CO 2 The cleaning effect is enhanced; detergent is added from the central channel 43 and wets the mirror brush 50 through the nozzle 431 of the cleaning device; CO 2 The smoke before the lens 11 can be blown away from the lens 11 by the air groove 33 which is led in from the cavity lens air inlet 22 and passes through the inner wall of the sheath 30, and the temperature of the lens body of the cavity lens 10 can be reduced, so that the local heat accumulation of the lens 11 is prevented.
Example 3:
according to the cleaning method of the lens protection cleaner for a endoscope of embodiment 1, the transmission device may be further provided as the first string 61, the second string 62, the third string 63, one end of the first string 61, the second string 62, the third string 63 being connected to the cleaning device 60, the other end of the first string 61, the second string 62, the third string 63 being controlled by the operator. The first pull rope 61, the second pull rope 62 and the third pull rope 63 are respectively embedded into the positioning grooves of the outer wall of the sheath 30, wherein the third pull rope 63 is positioned on one side of the cleaning device 60, and the first pull rope 61 and the second pull rope 62 are positioned on the other side of the cleaning device 60.
The cleaning device 60 is flat rod-shaped without the action of external force; when the third string 63 is pulled, the first string 61 and the second string 62 are released, the cleaning device 60 is deformed, specifically, the cleaning device 60 is bent from the middle; when the first and second strings 61 and 62 are pulled and the third string 63 is released, the cleaning device 60 is restored to a rod shape, and the cleaning device 60 moves from one end of the lens to the other end as the first and second strings 61 and 62 are pulled.
The outer surface of the sheath 30 also includes a channel recess (not shown) for receiving a cleaner channel (not shown) having a spray head on a side of the cleaner channel adjacent the lens from which the cleaner is sprayed and which in combination with the mirror brush cleans the lens.
As shown in fig. 10, 11 and 12, the cleaning device 60 may also wipe the lens 11 by rolling the shutter in a telescopic manner. The method specifically comprises the following steps:
step one: when operation is started, the endoscope 10 enters the human body, and the cleaning device 60 is positioned at the front end of the lens 11;
step two: the operator tightens the pull rope 63 at one side to make the cleaning device 60 cling to the inner wall of the sheath 30, so that the lens 11 can be exposed;
step three: when the lens 11 has stains, the pull ropes on two sides can be alternately pulled, namely the first pull rope 61 and the second pull rope 62 can be pulled, so that the first pull rope 61 and the second pull rope 62 can be alternately pulled with the third pull rope 63 as shown in fig. 12, namely the positions of the mirror brushing brushes 50 as shown in fig. 11 and 12 are alternately pulled, and the lens 11 is wiped;
step four: the method is assisted by CO 2 The inner wall of the sheath 30 is provided with an air groove 33 and CO 2 Can be introduced from the air inlet 22 of the endoscope 10, through the air groove 33 and in front of the lens 11.
The above method can also be carried out by adding CO 2 ，CO 2 The smoke before the lens 11 can be blown away from the lens 11 by the air groove 33 which is led in from the cavity lens air inlet 22 and passes through the inner wall of the sheath 30, and the temperature of the lens body of the cavity lens 10 can be reduced, so that the local heat accumulation of the lens 11 is prevented.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention without requiring creative effort by one of ordinary skill in the art. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (9)
1. A lens protection cleaner for a cavity mirror is characterized by comprising a sheath, a transmission device, a cleaning device and a base; the sheath is arranged to wrap the outside of the endoscope, and one end of the sheath is connected and fixed with the base; the transmission device comprises a control end, a transmission part and an operation end, wherein the control end is arranged at one end of the transmission part, the operation end is arranged at the other end of the transmission part, and the transmission device is connected with the sheath; the cleaning device comprises a mirror wiping brush and a spray head; the cleaning device is arranged at the front end of the lens and is connected with the operation end; the number of the spray heads is three; the length of the mirror wiping brush is larger than the diameter of the lens; the mirror wiping brush wraps the spray head.
2. The lens protection cleaner for a endoscope according to claim 1, wherein the sheath is a hollow rod shape; the inner wall of the sheath is provided with two air grooves, the air grooves are connected with the air inlet of the endoscope, and the sections of the air grooves are semicircular.
3. The lens protecting cleaner for a endoscope according to claim 1, wherein the outer wall of the sheath is provided with a positioning groove, the cross section of the positioning groove is arranged in a semicircle shape, and the diameter of the positioning groove is consistent with the diameter of the transmission part; the sheath is provided with a movable groove, the section of the movable groove is semicircular, and the movable groove is arranged at the end part far away from an operator; the sheath is arranged as a single cavity; the base is provided with a movable groove, and the control end is embedded into the movable groove.
4. A lens protection cleaner for a cavity mirror according to claim 3, wherein the transmission means is provided in a Z-shaped rod shape, and a center passage is provided in the center of the transmission means; the spray head is connected with the tail end of the central channel and is arranged in front of the lens.
5. A lens protecting cleaner for a endoscope as defined in claim 3, wherein the transmission means is provided as a string, three strings are provided, and one end of the string is connected to the cleaning means.
6. The lens protection cleaner for a endoscope of claim 1, wherein the transmission device is connected with the sheath in an embedded manner; the transmission is provided as an integral formation.
7. A cleaning method of a lens protection cleaner for a endoscope according to claim 1, comprising the steps of:
step one: starting operation, wherein the endoscope enters a human body, and the transmission device is positioned at an initial position;
step two: the operator moves the control end, and the operation end correspondingly moves to expose the lens;
step three: when the lens is stained, an operator moves the control end, and the operation end drives the mirror wiping brush in the cleaning device to wipe the lens, so that the visual field of the lens is kept clear;
step four: the method is assisted by CO 2 The inner wall of the sheath is provided with an air groove, and the CO 2 And the lens is communicated with the air inlet of the cavity mirror and passes through the air groove to the front of the lens.
8. The method of claim 7, wherein the driving means is provided in a shape of a Z bar, a central passage is provided in the driving means, and a cleaning agent is introduced from the central passage, and the cleaning agent wets the lens-wiping brush through the nozzle of the cleaning means.
9. The method of cleaning a lens protection cleaner for a endoscope according to claim 7, wherein the transmission means is provided as a pulling rope, one end of the pulling rope is connected to the cleaning means, and the other end of the pulling rope is controlled by an operator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910036976.7A CN109602149B (en) | 2019-01-15 | 2019-01-15 | Lens protection cleaner for endoscope and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910036976.7A CN109602149B (en) | 2019-01-15 | 2019-01-15 | Lens protection cleaner for endoscope and cleaning method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109602149A CN109602149A (en) | 2019-04-12 |
| CN109602149B true CN109602149B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910036976.7A Active CN109602149B (en) | 2019-01-15 | 2019-01-15 | Lens protection cleaner for endoscope and cleaning method thereof |
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| CN (1) | CN109602149B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967414A (en) * | 2019-04-24 | 2019-07-05 | 深圳市儿童医院 | A kind of lens of laparoscope cleaning device |
| CN111543926B (en) * | 2020-06-12 | 2024-01-12 | 王冬 | Thoracic and celioscope wiping instrument |
| CN112709564B (en) * | 2020-11-28 | 2023-04-11 | 湖南科技大学 | Surrounding rock drilling peeping device with function of removing dirt through lens in hole and using method of surrounding rock drilling peeping device |
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| US6047431A (en) * | 1997-11-21 | 2000-04-11 | Olympus America Inc. | Methods and apparatus for cleaning channels |
| CN101053509A (en) * | 2006-04-10 | 2007-10-17 | 奥林巴斯医疗株式会社 | Apparatus for washing and disinfecting endoscope and brush unit for washing ducts of endoscope |
| CN201617795U (en) * | 2009-08-07 | 2010-11-03 | 潘凯 | Laparoscope lens sleeve swab |
| EP2501272A1 (en) * | 2009-11-20 | 2012-09-26 | Ali Waqar Majeed | Cleaning apparatus |
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| CN207462044U (en) * | 2016-12-20 | 2018-06-08 | 兰州大学 | Lens device is wiped in a kind of flushing of hysteroscope camera lens |
| CN208239723U (en) * | 2017-10-19 | 2018-12-14 | 复旦大学附属中山医院 | A kind of endoscope lens cleaning device, camera lens cap and its endoscope system |
| CN209473975U (en) * | 2019-01-15 | 2019-10-11 | 上海执中医疗技术有限公司 | A kind of lens protection cleaner for hysteroscope |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10272097A (en) * | 1997-03-31 | 1998-10-13 | Fuji Photo Optical Co Ltd | Conduit cleaning device for endoscope |
| US6047431A (en) * | 1997-11-21 | 2000-04-11 | Olympus America Inc. | Methods and apparatus for cleaning channels |
| CN101053509A (en) * | 2006-04-10 | 2007-10-17 | 奥林巴斯医疗株式会社 | Apparatus for washing and disinfecting endoscope and brush unit for washing ducts of endoscope |
| CN201617795U (en) * | 2009-08-07 | 2010-11-03 | 潘凯 | Laparoscope lens sleeve swab |
| EP2501272A1 (en) * | 2009-11-20 | 2012-09-26 | Ali Waqar Majeed | Cleaning apparatus |
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| CN109602149A (en) | 2019-04-12 |
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