CN107661083B - Plug-in structure applied to disposable endoscope - Google Patents
Plug-in structure applied to disposable endoscope Download PDFInfo
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- CN107661083B CN107661083B CN201710812758.9A CN201710812758A CN107661083B CN 107661083 B CN107661083 B CN 107661083B CN 201710812758 A CN201710812758 A CN 201710812758A CN 107661083 B CN107661083 B CN 107661083B
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- Prior art keywords
- hand wheel
- disposable section
- disposable
- gear set
- plug
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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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00103—Constructional details of the endoscope body designed for single use
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
-
- 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
- A61B1/00131—Accessories for endoscopes
-
- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Gastroenterology & Hepatology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a plug-in structure applied to a disposable endoscope. The structure comprises a handle shell and a handle body, wherein the handle body comprises a non-disposable section structure and a disposable section structure, and the non-disposable section structure and the disposable section structure are connected in a plugging manner; the disposable section structure comprises a disposable section plug-in mounting block, a disposable section gear module and a guide post; the non-disposable section structure comprises a button, a non-disposable section plugging mounting block, a jack, a sliding lock body and a non-disposable section gear module. The structure can be realized by plugging, the operation is simple, quick and convenient, an excellent solution is provided for practical application, and the disposable replacement is realized on the premise of not increasing the operation difficulty of medical staff; meanwhile, the disposable section is thrown away after the use is finished, the non-disposable section is reserved, and the cost is saved.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an inserting structure applied to a disposable endoscope.
Background
The endoscopes used on the digestive tract in the market are non-disposable, one patient is sterilized by soaking after being finished, and the next patient is checked or treated after being sterilized. This inevitably creates the risk of cross-infection. Based on this premise and judgment on market trend, the present company stands to develop a disposable endoscope.
Because of the reasons of medical insurance policy and the like, the cost problem of the disposable endoscope project is very prominent, so that a brand new disposable plug-in structure mode is explored to minimize the cost of the disposable part of each endoscope. .
Summary of the invention
The invention aims to provide a plug-in structure which is fast, simple and one-step to operate and ensures reliability and is applied to a disposable endoscope.
In order to achieve the above object, the invention provides a plug-in structure applied to an endoscope, comprising a handle shell and a handle body, wherein the handle body comprises a non-disposable section structure and a disposable section structure, and the non-disposable section structure and the disposable section structure are connected through plug-in connection;
the disposable section structure comprises a disposable section plug-in mounting block, a disposable section gear module and a guide post, wherein a through groove structure is arranged on the disposable section plug-in mounting block, the disposable section gear module is inlaid on the disposable section plug-in mounting block through the groove structure, and the guide post is fixed on the upper surface of the disposable section plug-in mounting block;
the non-disposable section structure comprises a button, a non-disposable section plug-in mounting block, a jack, a sliding lock body and a non-disposable section gear module, wherein the non-disposable section plug-in mounting block is of a hollow structure and is connected with the disposable section structure in a plug-in mode; the button is arranged on the non-disposable section plug-in mounting block and is fixedly connected with the sliding lock body; the non-disposable section gear module is arranged on the upper surface of the non-disposable section plugging installation block, and the jack is positioned on the lower surface of the non-disposable section plugging installation block and is matched with the guide post for use.
Preferably, the disposable segment structure further comprises a disposable segment electrical outlet, and the non-disposable segment structure further comprises a non-disposable segment electrical outlet, wherein the non-disposable segment electrical outlet is matched with the disposable segment electrical outlet.
Preferably, the disposable section structure comprises a lower large hand wheel transmission gear set, a lower small hand wheel transmission gear set, a large hand wheel corresponding sprocket and a small hand wheel corresponding sprocket, wherein a final gear of the lower large hand wheel transmission gear set is fixedly connected with the large hand wheel corresponding sprocket, gears in the lower large hand wheel transmission gear set are meshed according to the standard, and a first gear of the lower large hand wheel transmission gear set is meshed with a final gear of the non-disposable section large hand wheel gear set according to the standard after being spliced; the final stage gear of the lower small hand wheel transmission gear set is fixedly connected with the corresponding sprocket wheel of the small hand wheel, all gears in the lower small hand wheel transmission gear set are meshed according to the standard, and the final stage gear of the lower small hand wheel transmission gear set and the final stage gear of the non-disposable small hand wheel gear set are meshed according to the standard after being spliced.
Preferably, the lower large hand wheel drive gear set comprises 4 gears arranged longitudinally.
Preferably, the lower pinion drive gear set includes 4 gears arranged longitudinally.
Preferably, the non-disposable section structure comprises a small hand wheel, a large hand wheel, a small hand wheel shaft, a large hand wheel shaft, a small hand wheel transmission gear set and a large hand wheel transmission gear set, wherein the small hand wheel is fixedly connected with the small hand wheel shaft, the small hand wheel shaft is fixedly connected with a first-stage gear of the small hand wheel transmission gear set, and gears in the small hand wheel transmission gear set are normally meshed according to the standard; the large hand wheel is fixedly connected with a large hand wheel shaft, the large hand wheel shaft is fixedly connected with a first-stage gear of a large hand wheel transmission gear set, and gears in the large hand wheel transmission gear set are normally meshed according to standards.
Preferably, the small hand wheel transmission gear set comprises 5 gears which are longitudinally arranged, and the large hand wheel transmission gear set comprises 5 gears which are longitudinally arranged.
The splicing structure applied to the endoscope has the following beneficial effects: the structure can be realized by plugging, the operation is simple, quick and convenient, an excellent solution is provided for practical application, and the disposable replacement is realized on the premise of not increasing the operation difficulty of medical staff; meanwhile, the disposable section is thrown away after the use is finished, the non-disposable section is reserved, and the cost is saved.
Drawings
FIG. 1 is a schematic view of the structure of a handle body;
FIG. 2 is an exploded view of the handle body;
FIG. 3 is an exploded view of the handle body;
FIG. 4 is a schematic structural view of a non-disposable segment structure;
FIG. 5 is a schematic structural view of a non-disposable segment structure;
fig. 6 is a schematic structural view of the disposable segment structure.
In the figure:
1. non-disposable segment construction 2, disposable segment construction 11, button 12, non-disposable segment plug mounting block 13, non-disposable segment gear module 14, non-disposable segment electrical socket 15, receptacle 16, sliding lock body 21, disposable segment gear module 22, disposable segment plug mounting block 23, disposable segment electrical socket 24, guide post 131, small hand wheel 132, large hand wheel 133, small hand wheel axle 134, large hand wheel axle 135, small hand wheel drive gear set 136, large hand wheel drive gear set 211, lower large hand wheel drive gear set 212, lower small hand wheel drive gear set 213, large hand wheel corresponding sprocket 214, small hand wheel corresponding sprocket 215, wire rope
Detailed Description
The invention is further illustrated by the following description in conjunction with specific embodiments and the accompanying drawings.
The invention provides an insertion structure applied to an endoscope, which comprises a handle shell and a handle body, as shown in figure 1, wherein the handle body comprises a non-disposable section structure 1 and a disposable section structure 2, and the non-disposable section structure 1 and the disposable section structure 2 are connected through insertion;
the disposable section structure 2 comprises a disposable section plugging and installing block 22, a disposable section gear module 21, a disposable section electric socket 23 and a guide post 24, wherein a through groove structure is arranged on the disposable section plugging and installing block 22, the disposable section gear module 21 is inlaid on the disposable section plugging and installing block 22 through the groove structure, and the guide post 24 is fixed on the upper surface of the disposable section plugging and installing block 22 as shown in fig. 2; the non-disposable section structure 1 comprises a button 11, a non-disposable section plug-in mounting block 12, a non-disposable section electric socket 14, a jack 15, a sliding lock body 16 and a non-disposable section gear module 13, wherein the non-disposable section plug-in mounting block 12 is of a hollow structure and is connected with the disposable section structure 2 in a plug-in mode; the button 11 is arranged on the non-disposable section plugging mounting block 12 and fixedly connected with the sliding lock body 16, as shown in fig. 6; the non-disposable section gear module 13 is mounted on the upper surface of the non-disposable section plugging mounting block 12, the insertion hole 15 is located on the lower surface of the non-disposable section plugging mounting block 12, and is matched with the guide post 24, the insertion hole 15 and the guide post 24 are main components for bearing torque, and the reliability of the whole structural component is guaranteed, as shown in fig. 2 and 3. The non-disposable segment electrical outlet 14 is used in conjunction with a disposable segment electrical outlet 23.
The non-disposable section gear module 13 comprises a small hand wheel 131, a large hand wheel 132, a small hand wheel shaft 133, a large hand wheel shaft 134, a small hand wheel transmission gear set 135, a large hand wheel transmission gear set 136, wherein the small hand wheel 131 is fixedly connected with the small hand wheel shaft 133, the small hand wheel shaft 133 is fixedly connected with a first-stage gear of the small hand wheel transmission gear set 135, and gears in the small hand wheel transmission gear set 135 are normally meshed according to standards; the large hand wheel 132 is fixedly connected with the large hand wheel shaft 134, the large hand wheel shaft 134 is fixedly connected with a first gear of the large hand wheel transmission gear set 136, gears inside the large hand wheel transmission gear set 136 are normally meshed according to standards, the small hand wheel transmission gear set 135 comprises 5 gears which are longitudinally arranged, and the large hand wheel transmission gear set 136 comprises 5 gears which are longitudinally arranged, as shown in fig. 4.
The disposable section gear module 21 comprises a lower large hand wheel transmission gear set 211, a lower small hand wheel transmission gear set 212, a large hand wheel corresponding sprocket 213 and a small hand wheel corresponding sprocket 214, wherein a final gear of the lower large hand wheel transmission gear set 211 is fixedly connected with the large hand wheel corresponding sprocket 213, gears in the lower large hand wheel transmission gear set 211 are meshed according to the standard, a first gear of the lower large hand wheel transmission gear set 211 and a final gear of the non-disposable section large hand wheel transmission gear set 136 are meshed according to the standard after being inserted, and the lower large hand wheel transmission gear set 211 comprises 4 gears which are longitudinally arranged; the final gear of the lower small hand wheel transmission gear set 212 is fixedly connected with the corresponding sprocket 214 of the small hand wheel, gears in the lower small hand wheel transmission gear set 212 are meshed according to standards, the first gear of the lower small hand wheel transmission gear set 212 is meshed according to standards with the final gear of the small hand wheel transmission gear set 135 of the non-disposable section after being inserted, and the lower small hand wheel transmission gear set 212 comprises 4 gears which are longitudinally arranged, as shown in fig. 5.
During specific plugging, two hands hold the non-disposable section structure 1 and the disposable section structure 2 respectively, the guide post 24 is inserted into the jack 15, then pressure is applied to the inclined surface of the sliding lock body 16, the sliding lock body 16 is completely extruded out of the jack 15 under the action of transverse component force, then the guide post 24 is continuously advanced deeply until the surfaces of the non-disposable section structure 1 and the disposable section structure 2 coincide, at the moment, the opening position of the guide post 24 is opposite to the sliding lock body 16, the sliding lock body 16 is advanced again under the action of a spring and enters the opening, and locking is realized; the extraction process comprises the following operations: one hand holds the non-disposable segment structure 1, simultaneously, the button 11 is pressed down by fingers, which is equal to that the sliding lock body 16 is completely pushed out of the jack 15 by hands to be separated from the notch of the guide post 24, and the other hand holds the disposable segment structure 2 to apply force and pull out, so that the operation is finished.
The structure designed by the invention has good smoothness and reliability, and the smoothness and reliability are ensured by the following structure:
reliability assurance:
1. the guide post 24 (stainless steel) is matched with the insertion hole 15 and is a main component for bearing torque;
2. the non-disposable section structure 1 and the disposable section structure 2 (which are upper and lower aluminum alloy blocks) are provided with a combination of steps and grooves, and are secondary components for bearing torque;
and (3) ensuring smoothness:
1. the guide post 24 (stainless steel material) and the jack 15 are provided with a certain gap, and the head of the lock post is provided with a round chamfer;
2. all the components have geometric tolerance requirements, so that vertical insertion is ensured;
3. the non-disposable section structure 1 and the disposable section structure 2 (which are upper and lower aluminum alloy blocks) are provided with steps and grooves which are oppositely inserted and guided by inclined planes.
Specific examples are set forth herein to illustrate the invention in detail, and the description of the above examples is only for the purpose of aiding in understanding the core concept of the invention. It should be noted that any obvious modifications, equivalents, or other improvements to those skilled in the art without departing from the inventive concept are intended to be included in the scope of the present invention.
Claims (4)
1. The plug-in structure applied to the endoscope is characterized by comprising a handle shell and a handle body, wherein the handle body comprises a non-disposable section structure and a disposable section structure, and the non-disposable section structure and the disposable section structure are connected in a plug-in manner;
the disposable section structure comprises a disposable section plug-in mounting block, a disposable section gear module and a guide post, wherein a through groove structure is arranged on the disposable section plug-in mounting block, the disposable section gear module is inlaid on the disposable section plug-in mounting block through the groove structure, and the guide post is fixed on the upper surface of the disposable section plug-in mounting block;
the non-disposable section structure comprises a button, a non-disposable section plug-in mounting block, a jack, a sliding lock body and a non-disposable section gear module, wherein the non-disposable section plug-in mounting block is of a hollow structure and is connected with the disposable section structure in a plug-in mode; the button is arranged on the non-disposable section plug-in mounting block and is fixedly connected with the sliding lock body; the non-disposable section gear module is arranged on the upper surface of the non-disposable section plugging installation block, and the jack is positioned on the lower surface of the non-disposable section plugging installation block and is matched with the guide post for use;
the disposable section structure also comprises a disposable section electric socket, and the non-disposable section structure also comprises a non-disposable section electric socket which is matched with the disposable section electric socket for use;
the disposable section structure comprises a lower large hand wheel transmission gear set, a lower small hand wheel transmission gear set, a large hand wheel corresponding sprocket and a small hand wheel corresponding sprocket, wherein a final gear of the lower large hand wheel transmission gear set is fixedly connected with the large hand wheel corresponding sprocket, gears in the lower large hand wheel transmission gear set are meshed according to the standard, and a first gear of the lower large hand wheel transmission gear set is meshed according to the standard after being spliced with a final gear of the non-disposable section large hand wheel gear set; the final-stage gear of the lower small hand wheel transmission gear set is fixedly connected with the corresponding sprocket wheel of the small hand wheel, all gears in the lower small hand wheel transmission gear set are meshed according to the standard, and the first-stage gear of the lower small hand wheel transmission gear set is meshed according to the standard after being spliced with the final-stage gear of the non-disposable small hand wheel gear set;
the non-disposable section structure comprises a small hand wheel, a large hand wheel, a small hand wheel shaft, a large hand wheel shaft, a small hand wheel transmission gear set and a large hand wheel transmission gear set, wherein the small hand wheel is fixedly connected with the small hand wheel shaft, the small hand wheel shaft is fixedly connected with a first-stage gear of the small hand wheel transmission gear set, and gears in the small hand wheel transmission gear set are normally meshed according to standards; the large hand wheel is fixedly connected with a large hand wheel shaft, the large hand wheel shaft is fixedly connected with a first-stage gear of a large hand wheel transmission gear set, and gears in the large hand wheel transmission gear set are normally meshed according to the standard;
the guide post is provided with a notch for adapting to the sliding lock body.
2. The plug-in structure of claim 1, wherein the lower large hand wheel drive gear set comprises 4 gears arranged longitudinally.
3. The plug-in structure of claim 1, wherein the lower small hand wheel drive gear set comprises 4 gears arranged longitudinally.
4. The plug-in structure of claim 1, wherein the small hand wheel drive gear set comprises 5 gears arranged longitudinally and the large hand wheel drive gear set comprises 5 gears arranged longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812758.9A CN107661083B (en) | 2017-09-11 | 2017-09-11 | Plug-in structure applied to disposable endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812758.9A CN107661083B (en) | 2017-09-11 | 2017-09-11 | Plug-in structure applied to disposable endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107661083A CN107661083A (en) | 2018-02-06 |
| CN107661083B true CN107661083B (en) | 2023-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710812758.9A Active CN107661083B (en) | 2017-09-11 | 2017-09-11 | Plug-in structure applied to disposable endoscope |
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| Country | Link |
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| CN (1) | CN107661083B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007000427A (en) * | 2005-06-24 | 2007-01-11 | Olympus Medical Systems Corp | Endoscope |
| KR20120003741U (en) * | 2010-11-19 | 2012-05-30 | 주식회사 인트로메딕 | endoscope |
| CN103417178A (en) * | 2013-08-20 | 2013-12-04 | 姜泊 | Disposable medical endoscope |
| WO2017040692A1 (en) * | 2015-09-01 | 2017-03-09 | Deka Products Limited Partnership | Endoscope with pannable camera and related method |
| DE102015015041A1 (en) * | 2015-11-24 | 2017-05-24 | Schölly Fiberoptic GmbH | Endoscope with a reusable part and a disposable part |
| CN107080513A (en) * | 2017-05-17 | 2017-08-22 | 武汉佑康科技有限公司 | A kind of modularization endoscope |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2958480A1 (en) * | 2013-02-22 | 2015-12-30 | Ambu A/S | Means for maintaining a tensioned pull-wire in an endoscope |
| US20140275763A1 (en) * | 2013-03-15 | 2014-09-18 | Lucent Medical Systems, Inc. | Partially disposable endoscopic device |
-
2017
- 2017-09-11 CN CN201710812758.9A patent/CN107661083B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007000427A (en) * | 2005-06-24 | 2007-01-11 | Olympus Medical Systems Corp | Endoscope |
| KR20120003741U (en) * | 2010-11-19 | 2012-05-30 | 주식회사 인트로메딕 | endoscope |
| CN103417178A (en) * | 2013-08-20 | 2013-12-04 | 姜泊 | Disposable medical endoscope |
| WO2017040692A1 (en) * | 2015-09-01 | 2017-03-09 | Deka Products Limited Partnership | Endoscope with pannable camera and related method |
| DE102015015041A1 (en) * | 2015-11-24 | 2017-05-24 | Schölly Fiberoptic GmbH | Endoscope with a reusable part and a disposable part |
| CN107080513A (en) * | 2017-05-17 | 2017-08-22 | 武汉佑康科技有限公司 | A kind of modularization endoscope |
Non-Patent Citations (1)
| Title |
|---|
| 内窥镜用一次性护套的安全有效性评价;李非;李竹;梁文;;中国医疗设备(第10期);第8-11页 * |
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| Publication number | Publication date |
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| CN107661083A (en) | 2018-02-06 |
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