CN114224265B - Intermediate shell, endoscope handle and method - Google Patents
Intermediate shell, endoscope handle and method Download PDFInfo
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- CN114224265B CN114224265B CN202111559200.7A CN202111559200A CN114224265B CN 114224265 B CN114224265 B CN 114224265B CN 202111559200 A CN202111559200 A CN 202111559200A CN 114224265 B CN114224265 B CN 114224265B
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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
- A61B1/00071—Insertion part of the endoscope body
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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
- A61B1/00066—Proximal part of endoscope body, e.g. handles
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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
- A61B1/00105—Constructional details of the endoscope body characterised by modular construction
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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
- A61B1/0011—Manufacturing of endoscope parts
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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
- A61B1/00112—Connection or coupling means
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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
- A61B1/00112—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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
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Abstract
The invention is applicable to the technical field of endoscopes, and provides a middle shell, an endoscope handle and a method, wherein the middle shell comprises a middle shell body and a positioning structure: the bottom surface of the middle shell body is a plane; the positioning structure is arranged on the middle shell body; the positioning structure comprises a lower shell positioning part, and the lower shell positioning part is used for installing the lower shell. The middle shell, the endoscope handle and the method provided by the invention have the technical effects of simplicity in assembly, high efficiency and suitability for automatic production.
Description
Technical Field
The invention relates to the technical field of endoscopes, in particular to a middle shell, an endoscope handle and a method.
Background
An endoscope is a commonly used medical instrument and consists of a bendable part, a light source and a group of lenses. Through natural orifices of the human body or through small incisions made by surgery. When in use, the endoscope is introduced into the pre-examined organ, and the change of the relevant part can be directly observed. The quality of the image directly affects the using effect of the endoscope and also marks the development level of the endoscope technology. The earliest endoscopes were used for rectal examination, which have limited diagnostic data available and are painful for the patient and, due to the rigidity of the instruments, create a high risk of perforation. Because of these shortcomings, endoscopy continues to be used and developed, and many different uses and types of instruments are being designed.
The existing endoscope hand-held end, for example, chinese patent CN111714066A discloses a hand-held end of an endoscope, which fixes an insertion tube, a signal line, a controller, etc. on a housing, and this fixing mode needs manual positioning and assembling during assembling, and has large assembling difficulty, low production efficiency, and difficulty in meeting the requirements of mass and automatic production.
Disclosure of Invention
The invention aims to solve the technical problems of high assembly difficulty and low production efficiency in the prior art, and provides a middle shell, an endoscope handle and a method which are convenient to assemble and suitable for automatic production.
The invention provides a middle shell used for assembling an endoscope, which comprises a middle shell body, a positioning structure:
the bottom surface of the middle shell body is a plane;
the positioning structure is arranged on the middle shell body;
the positioning structure comprises a lower shell positioning part, and the lower shell positioning part is used for installing the lower shell.
Furthermore, the lower shell positioning part penetrates through the middle shell body.
Furthermore, the positioning structure further comprises an electronic component positioning part and an attraction component positioning part, wherein the electronic component positioning part and the attraction component positioning part are both arranged on the upper side of the middle shell body.
Further, the electronic component positioning portion includes an integrated circuit positioning portion into which the integrated circuit board is fitted.
Further, the distance between the electronic component positioning portion and the middle housing body is smaller than the distance between the attraction component positioning portion and the middle housing body.
Furthermore, the positioning structure further comprises an insertion component positioning part and a rolling component positioning part, wherein the insertion component positioning part is used for the insertion component to be installed, and the insertion component positioning part is arranged at one end of the middle shell body; the rolling component positioning part is used for installing a rolling component and is arranged on the upper side of the middle shell body; the distance between the rolling component positioning part and the middle shell body is larger than the distance between the suction component positioning part and the middle shell body.
In a second aspect, the invention provides an endoscope handle, which comprises an upper shell, a lower shell and the middle shell, wherein the upper shell and the lower shell are respectively connected with the middle shell.
Further, still include electronic component, attract subassembly, roll subassembly, insert the subassembly, electronic component can dismantle to set up in electronic component location portion, attract the subassembly can dismantle to set up in attracting subassembly location portion, the roll subassembly can be dismantled to set up in roll subassembly location portion, the subassembly that inserts can be dismantled to set up in inserting subassembly location portion.
In a third aspect, the present invention provides a method for using an intermediate housing, including the steps of:
step S10: preparing the middle shell and installing the electronic component on the electronic component positioning part; mounting the insert member to the insert member positioning portion;
step S20: installing the suction assembly on the positioning part of the suction assembly;
step S30: and installing the rolling component in the positioning part of the rolling component.
In a fourth aspect, the present invention provides a method of assembling an endoscope handle, comprising the steps of:
step S51: obtaining a pre-assembled intermediate shell according to the using method of the intermediate shell;
step S52: and assembling the lower shell from the lower part of the preassembled middle shell through the lower shell positioning part, and assembling the upper shell from the upper side of the preassembled middle shell through the upper shell positioning part.
In summary, the present invention has at least the following technical effects:
1. according to the invention, the bottom surface of the middle shell body is set to be a plane, so that the middle shell can be conveniently placed and positioned during assembly, the stability of the supporting body for fixing and supporting the middle shell is improved, and the accuracy of subsequent assembly is effectively ensured;
2. according to the invention, the positioning structure is arranged on the middle shell body, so that the components to be assembled can be simply and conveniently mounted on the surface of the middle shell body, the assembly efficiency is improved, and meanwhile, the quality inspection of the pre-assembled middle shell body is facilitated;
3. according to the invention, the positioning part of the electronic component, the positioning part of the suction component and the positioning part of the rolling component are all arranged on the upper side of the surface of the middle shell body, so that the positioning and the installation of the component to be assembled are more convenient, the mechanical arm can complete the installation of the component to be assembled except the upper shell and the lower shell without turning over or moving the middle shell during the installation, the arrangement of the bottom plane and the upper positioning structure is more convenient to convey even when the upper shell and the lower shell need to move the middle shell, the events such as falling of the installed component in the transferring process can be effectively ensured, and the stability of the assembled component during the transferring process can be ensured;
4. the middle shell is simple in structure, the mold for preparing the middle shell is simple in structure and easy to manufacture, and the middle shell is easy to manufacture and realize; meanwhile, the automatic assembly is realized in the subsequent assembly process, the stability and the accuracy of the assembly are ensured, and the assembly efficiency of the endoscope handle is greatly improved, so that the production efficiency of the endoscope is improved, and a breakthrough contribution is made to the actual production of the endoscope.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of an intermediate housing according to the present invention;
FIG. 2 is a schematic plan view of the intermediate housing of the present invention;
FIG. 3 isbase:Sub>A schematic cross-sectional view of section A-A of FIG. 2;
FIG. 4 is an exploded view of the handle of the endoscope of the present invention;
FIG. 5 is a view showing a state in which the intermediate housing is used in the present invention;
FIG. 6 is a schematic cross-sectional view of section B-B of FIG. 5;
FIG. 7 is a schematic view of a first stage of assembly of the intermediate housing of the present invention;
FIG. 8 is a second stage assembly of the intermediate housing of the present invention;
FIG. 9 is a third stage assembly schematic of the intermediate housing of the present invention;
FIG. 10 is a first stage assembly schematic of the endoscope handle of the present invention;
FIG. 11 is a second stage assembly view of the endoscope handle of the present invention;
FIG. 12 is a schematic view of the completed assembly of the endoscope handle of the present invention.
Wherein 100, the middle case, 110, the middle case body, 120, the positioning structure, 121, the lower case positioning portion, 1211, the first lower case positioning portion, 1212, the second lower case positioning portion, 1213, the third lower case positioning portion, 1214, the fourth lower case positioning portion, 123, the electronic component positioning portion, 1231, the first electronic component positioning portion, 1232, the integrated circuit positioning portion, 1233, the third electronic component positioning portion, 1234, the fourth electronic component positioning portion, 1235, the fifth electronic component positioning portion, 1236, the sixth electronic component positioning portion, 1237, the seventh electronic component positioning portion, 124, the attraction component positioning portion, 1241, the first attraction component positioning portion, 1242, the second attraction component positioning portion, 1243, a third suction assembly positioning portion, 1244, a fourth suction assembly positioning portion, 1245, a fifth suction assembly positioning portion, 1246, a sixth suction assembly positioning portion, 125, an insertion assembly positioning portion, 1251, a first insertion assembly positioning portion, 1252, a second insertion assembly positioning portion, 126, a rolling assembly positioning portion, 1261, a runner positioning portion, 1262, a wire positioning portion, 200, an upper case, 300, a lower case, 310, an upper case positioning portion, 311, a first upper case positioning portion, 312, a second upper case positioning portion, 313, a third upper case positioning portion, 400, an electronic component, 410, an integrated circuit board, 500, a suction assembly, 600, a rolling assembly, 700, an insertion assembly, 800, a photographing button, 900, an adjustment handle.
Detailed Description
The following description provides many different embodiments, or examples, for implementing different features of the invention. The particular examples set forth below are intended as a brief description of the invention and are not intended as limiting the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection: may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
as shown in fig. 1, 2, and 3, embodiment 1 of the present invention provides an intermediate housing 100 for assembling an endoscope, including an intermediate housing body 110, a positioning structure 120:
the bottom surface of the middle shell body 110 is a plane;
the positioning structure 120 is disposed on the middle housing body 110;
the positioning structure 120 includes a lower housing positioning part 121, and the lower housing positioning part 121 is loaded with the lower housing 300.
The lower side of the middle case body 110 is provided with a lower case positioning part 121, and the lower case positioning part 121 may be partially disposed through the middle case body 110. The middle shell body 110 can also be provided with at least one through hole, and the weight of the middle shell body 110 can be reduced due to the arrangement of the through hole, so that the overall weight of the endoscope handle is reduced, and the operation of an operator is facilitated.
When the middle housing 100 is used in the field of medical devices, the middle housing 100 needs to have good antibacterial activity, preferably any one of flame retardancy, contamination resistance, and high impact strength, and, at the same time, preferably to be heat-meltable. The material of the middle housing 100 is not particularly limited, and a polypropylene material, a polycarbonate material, or an acrylonitrile butadiene styrene material is merely exemplified.
The bottom surface of the middle shell body 110 is set to be a plane, so that the middle shell 100 can be conveniently placed and positioned in automatic assembly, the stability of the fixed bearing body for bearing the middle shell is improved, and the accuracy of subsequent assembly is effectively guaranteed.
Through setting up location structure 120 on middle casing body 110 for waiting that the assembly all can be simple and convenient installation to middle casing body 110 surface, improved assembly efficiency, be convenient for carry out quality control to the middle casing of pre-installation simultaneously.
Further, the lower case positioning part 121 is disposed to penetrate the middle case body 110.
The lower housing positioning portion 121 is provided with at least a first lower housing positioning portion 1211, a second lower housing positioning portion 1212, a third lower housing positioning portion 1213, a fourth lower housing positioning portion 1214 in this order in the axial direction of the middle housing 100.
The through positioning structure helps to improve the positioning accuracy of the lower shell positioning part 121, and meanwhile, the automatic identification and positioning are facilitated, so that the assembly efficiency is improved.
Further, the positioning structure 120 further includes an electronic component positioning portion 123 and an attraction component positioning portion 124, and both the electronic component positioning portion 123 and the attraction component positioning portion 124 are disposed on the upper side of the middle housing body 110.
The electronic component positioning portion 123 is provided with at least a first electronic component positioning portion 1231, an integrated circuit positioning portion 1232, a third electronic component positioning portion 1233, a fourth electronic component positioning portion 1234, a fifth electronic component positioning portion 1235, a sixth electronic component positioning portion 1236, and a seventh electronic component positioning portion 1237 in this order along the axial direction of the middle housing 100.
The suction unit positioning portion 124 is provided with at least a first suction unit positioning portion 1241, a second suction unit positioning portion 1242, a third suction unit positioning portion 1243, a fourth suction unit positioning portion 1244, a fifth suction unit positioning portion 1245, and a sixth suction unit positioning portion 1246 in this order in the axial direction of the intermediate housing 100.
The third suction assembly positioning portions 1243 are positioned above the fifth electronic assembly positioning portions 1235, and the fourth suction assembly positioning portions 1244 are positioned above the sixth electronic assembly positioning portions 1236. Specifically, the positions of the third suction assembly positioning portion 1243 and the fifth electronic assembly positioning portion 1235 in the axial direction are the same, and since the diameter of the suction assembly is generally larger than the radial dimension required for the entirety of the data line in the electronic assembly, the radial dimension of the third suction assembly positioning portion 1243 is set larger than the radial dimension of the fifth electronic assembly positioning portion 1235. Similarly, the arrangement between the fourth suction component positioning portion 1244 and the sixth electronic component positioning portion 1236 is also applied.
The electronic component positioning part 123 and the suction component positioning part 124 are arranged on the upper side of the surface of the middle shell body 110, so that the electronic component and the suction component can be positioned and installed more conveniently, the manipulator can complete the installation of the electronic component and the suction component without turning over or moving the middle shell during the installation, even if the middle shell needs to be moved during the subsequent installation, the bottom plane and the upper positioning structure of the shell body 110 are arranged to facilitate the transmission, the installed components are effectively prevented from falling off in the transferring process, and the stability of the assembly components during the transferring process is ensured.
Further, the electronic component positioning portion 123 includes an integrated circuit positioning portion 1232, and the integrated circuit positioning portion 1232 is used for the integrated circuit board 410 to be installed.
The length dimension of the ic positioning part 1232 matches the length of the ic board 410, thereby achieving accurate positioning of the ic board. Meanwhile, the third electronic positioning portion 1233 may be disposed at the ic positioning portion 1232, so as to further improve the positioning accuracy of the ic board, and the material of the third electronic positioning portion 1233 is a deformable material, so that after the ic board 410 is assembled, the third electronic positioning portion 1233 protruding from the upper surface of the ic board 410 is melted or pressed, so that the protruding portion deforms, thereby fixing the ic board 410.
Further, the distance between the electronic component positioning portion 123 and the middle case body 110 is smaller than the distance between the attraction component positioning portion 124 and the middle case body 110. When the electronic assembly is assembled, the electronic assembly is assembled firstly, and then the suction assembly is assembled, so that the whole assembly of the electronic assembly and the whole assembly of the suction assembly are realized, and the assembly efficiency is improved.
Further, the positioning structure 120 further includes an insertion assembly positioning portion 125 and a rolling assembly positioning portion 126, the insertion assembly positioning portion 125 is used for the insertion assembly 700 to be installed, and the insertion assembly positioning portion 125 is disposed at one end of the middle housing body; the rolling component positioning part 126 is used for installing the rolling component 600, and the rolling component positioning part 126 is arranged on the upper side of the middle shell body; the distance between the rolling assembly positioning portion 126 and the middle case body 110 is greater than the distance between the attraction assembly positioning portion 124 and the middle case body 110.
The distance between the rolling-assembly positioning part 126 and the middle case body 110 may be the distance between the lowest point or the highest point of the rolling-assembly positioning part 126 and the middle case body 110; the distance between the suction unit positioning portion 124 and the middle case body 110 may be a distance between the lowest point or the highest point of the suction unit positioning portion 124 and the middle case body 110. That is, when the rolling-component positioning portion 126 and the suction-component positioning portion 124 are both referred to the lowest point or the highest point, the distance between the rolling-component positioning portion 126 and the middle casing body 110 is greater than the distance between the suction-component positioning portion 124 and the middle casing body 110, that is, the lowest point of the rolling-component positioning portion 126 may be lower than the highest point of the suction-component positioning portion 124 or higher than the highest point of the suction-component positioning portion 124.
Through all set up in electronic component location portion 123, attract subassembly location portion 124, rolling subassembly location portion 126 in middle casing body 110 surperficial upside, the location and the installation of subassembly waiting to assemble such as electronic component, attract the subassembly, rolling subassembly have more made things convenient for the manipulator need not overturn or remove middle casing when the installation and can accomplish except that last casing 200, the installation of subassembly waiting to assemble of casing 300 down, and even the bottom plane when casing 200, lower casing 300 need remove middle casing, the setting of upper portion location structure is also more convenient for convey, and effectively guaranteed that the subassembly that has installed can not take place events such as dropping in the transfer process, the stability of assembly when having guaranteed to transfer.
Example 2:
as shown in fig. 4, embodiment 2 of the present invention provides an endoscope handle, which includes an upper housing 200, a lower housing 300, and the middle housing 100, wherein the upper housing 200 and the lower housing 300 are respectively connected to the middle housing 100.
A sealing structure is arranged between the lower shell 300 and the middle shell 100, and a sealing structure is also arranged between the lower shell 300 and the upper shell 200, so that the inside of the endoscope handle is sealed, the spraying or splashing in the use or storage process is avoided, the stability of the inside structure of the endoscope handle is effectively protected, and especially the whole electronic assembly 400 or even the integrated circuit board 410 is effectively protected. The material of the sealing structure is preferably a UV-curable glue or resin.
Further, as shown in fig. 5 and 6, the electronic device further includes an electronic component 400, an attraction component 500, a rolling component 600, and an insertion component 700, wherein the electronic component 400 is detachably disposed in the electronic component positioning portion 123, the attraction component 500 is detachably disposed in the attraction component positioning portion 124, the rolling component 600 is detachably disposed in the rolling component positioning portion 126, and the insertion component 700 is detachably disposed in the insertion component positioning portion 125.
Specifically, the electronic component 400 is integrally mounted at the first electronic component positioning part 1231, the integrated circuit positioning part 1232, the third electronic component positioning part 1233, the fourth electronic component positioning part 1234, the fifth electronic component positioning part 1235, the sixth electronic component positioning part 1236, and the seventh electronic component positioning part 1237. The suction unit 500 is integrally attached to the first suction unit positioning portion 1241, the second suction unit positioning portion 1242, the third suction unit positioning portion 1243, the fourth suction unit positioning portion 1244, the fifth suction unit positioning portion 1245, and the sixth suction unit positioning portion 1246. The rolling assembly 600 is installed at the rolling assembly positioning part 126; the insert member 700 is mounted at the insert member positioning portion 125.
Example 3:
as shown in fig. 7, 8, and 9, embodiment 3 of the present invention provides a method for using an intermediate housing, including the steps of:
step S10: preparing the middle case 100, and mounting the electronic component 400 to the electronic component positioning portion 123; mounting the insert member 700 to the insert member positioning portion 125;
step S20: mounting the suction assembly 500 to the suction assembly positioning portion 124;
step S30: the rolling assembly 600 is mounted to the rolling assembly positioning part 126.
Specifically, step S10: the photographing button 800 is interference-fitted to the prepared middle case 100; the electronic component 400 is then snapped into the middle housing 100, and the third electronic component positioning portion 1233 protruding from the integrated circuit board 410 is heat-melted, so as to fix the integrated circuit board 410 or the electronic component 400. Subsequently, the insert assembly 700 is placed on the middle case 100, and the insert assembly 700 is fixed by thermally fusing the first insert assembly positioning portion 1251 and the second insert assembly positioning portion 1252; thereafter, the photographing button 800, the electric wires inserted into the package 700 are soldered to the integrated circuit board 410 in the electronic package 400, respectively, completing the assembly in the first stage.
Third electronic component positioning portion 1233, first insert component positioning portion 1251 and second insert component positioning portion 1252 need to be soluble, and specific materials are not limited herein, and polypropylene material, polycarbonate material or acrylonitrile butadiene styrene material is merely exemplified. The material of the third electronic component positioning portions 1233, the first insert component positioning portions 1251, and the second insert component positioning portions 1252 may be the same as or different from the material of the middle case body 110.
Step S20: the second stage of assembly is completed by placing the suction assembly 500 onto the intermediate housing 100 and then adhering the instrument tube in the insertion assembly 700 to the suction assembly 500.
Step S30: the rolling assembly 600 is fitted into the rolling assembly positioning portion 126 of the middle housing 100, and the two wire ropes inserted into the assembly 700 are passed through the holes in the rolling assembly 600 and fixed, completing the third stage of assembly, resulting in the preassembled middle housing 100.
Example 4:
as shown in fig. 4, 10, 11, and 12, embodiment 4 of the present invention provides a method for assembling an endoscope handle, including the steps of:
step S51: obtaining a pre-assembled intermediate shell according to the using method of the intermediate shell;
step S52: the lower housing 300 is assembled from below the pre-assembled intermediate housing by the lower housing positioning portions 121, and the upper housing 200 is assembled from above the pre-assembled intermediate housing by the upper housing positioning portions 310 provided on the lower housing 300.
Specifically, the pre-assembled intermediate housing is loaded into the lower housing 300 through the first lower housing positioning portion 1211, the second lower housing positioning portion 1212, the third lower housing positioning portion 1213, and the fourth lower housing positioning portion 1214, thereby completing the first-stage assembly of the endoscope handle. And then the upper shell is installed on the assembly part of the first stage of the endoscope handle by using the upper shell positioning part 310, meanwhile, the upper shell 300 and the lower shell 200 can be connected and/or positioned in a clamping manner, and the upper shell positioning part 310 is at least sequentially provided with a first upper shell positioning part 311, a second upper shell positioning part 312 and a third upper shell positioning part 313 along the axial direction of the middle shell 100, so that the assembly of the first stage of the endoscope handle is completed. Finally, the adjustment handle 900 is loaded onto the endoscope handle first stage assembly using the connector, thereby completing the assembly of the entire endoscope handle.
The middle shell provided by the invention is simple in structure, the mold for preparing the middle shell is simple in structure and easy to manufacture, and the middle shell is easy to manufacture and realize; meanwhile, the automatic assembly is realized in the subsequent assembly process, the stability and the accuracy of the assembly are ensured, and the assembly efficiency of the endoscope handle is greatly improved, so that the production efficiency of the endoscope is improved, and a breakthrough contribution is made to the actual production of the endoscope.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (9)
1. An intermediate housing (100) for assembling an endoscope, comprising an intermediate housing body (110), a positioning structure (120): the middle shell is positioned between the upper shell and the lower shell;
the bottom surface of the middle shell body (110) is a plane, and the whole middle shell body (110) is of a flat plate structure;
the positioning structure (120) is arranged on the middle shell body (110);
the positioning structure (120) comprises a lower shell positioning part (121), and the lower shell positioning part (121) is used for the lower shell (300) to be installed;
the positioning structure (120) further comprises an electronic component positioning portion (123) and an attraction component positioning portion (124), and the electronic component positioning portion (123) and the attraction component positioning portion (124) are both located on the upper side of the middle housing body (110).
2. An intermediate case (100) as claimed in claim 1, wherein the lower case positioning portion (121) is provided through the intermediate case body (110).
3. An intermediate housing (100) as claimed in claim 2, wherein the electronic component positioning portion (123) comprises an integrated circuit positioning portion (1232), the integrated circuit positioning portion (1232) being loaded with an integrated circuit board (410).
4. An intermediate case (100) according to claim 3, wherein a distance between the electronic component positioning portion (123) and the intermediate case body (110) is smaller than a distance between the attraction component positioning portion (124) and the intermediate case body (110).
5. An intermediate housing (100) as claimed in claim 4, wherein the positioning structure (120) further comprises an insert assembly positioning portion (125) and a rolling assembly positioning portion (126), the insert assembly positioning portion (125) being fitted with an insert assembly (700), the insert assembly positioning portion (125) being provided at one end of the intermediate housing body (110); the rolling component positioning part (126) is used for installing a rolling component (600), and the rolling component positioning part (126) is arranged on the upper side of the middle shell body (110); the distance between the rolling assembly positioning portion (126) and the intermediate case body (110) is greater than the distance between the suction assembly positioning portion (124) and the intermediate case body (110).
6. An endoscope handle, characterized in that it comprises an upper shell (200), a lower shell (300) and an intermediate shell (100) according to any one of claims 1 to 5, said upper shell (200) and said lower shell (300) being respectively connected to said intermediate shell (100).
7. An endoscope handle according to claim 6 and also comprising an electronic assembly (400), a suction assembly (500), a rolling assembly (600) and an insertion assembly (700), wherein said electronic assembly (400) is detachably arranged at the electronic assembly positioning portion (123), said suction assembly (500) is detachably arranged at the suction assembly positioning portion (124), said rolling assembly (600) is detachably arranged at the rolling assembly positioning portion (126), and said insertion assembly (700) is detachably arranged at the insertion assembly positioning portion (125).
8. A method of using an intermediate housing, comprising the steps of:
step S10: preparing the middle housing (100) of any one of claims 1 to 5, mounting the electronic component (400) to the electronic component positioning portion (123); mounting the insert member (700) to the insert member positioning portion (125);
step S20: mounting the suction unit (500) to the suction unit positioning section (124);
step S30: a rolling unit (600) is mounted on a rolling unit positioning portion (126).
9. A method of assembling an endoscope handle, comprising the steps of:
step S51: use of an intermediate housing (100) according to claim 8, resulting in a pre-assembled intermediate housing;
step S52: a lower housing (300) is assembled from below the pre-assembled intermediate housing by lower housing positioning portions (121), and an upper housing (200) is assembled from above the pre-assembled intermediate housing by upper housing positioning portions (310).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111559200.7A CN114224265B (en) | 2021-12-20 | 2021-12-20 | Intermediate shell, endoscope handle and method |
| PCT/CN2022/125750 WO2023116148A1 (en) | 2021-12-20 | 2022-10-17 | Intermediate housing, endoscope handle, and methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111559200.7A CN114224265B (en) | 2021-12-20 | 2021-12-20 | Intermediate shell, endoscope handle and method |
Publications (2)
| Publication Number | Publication Date |
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| CN114224265A CN114224265A (en) | 2022-03-25 |
| CN114224265B true CN114224265B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111559200.7A Active CN114224265B (en) | 2021-12-20 | 2021-12-20 | Intermediate shell, endoscope handle and method |
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| Country | Link |
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| CN (1) | CN114224265B (en) |
| WO (1) | WO2023116148A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114224265B (en) * | 2021-12-20 | 2022-11-22 | 湖南省华芯医疗器械有限公司 | Intermediate shell, endoscope handle and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015113426A1 (en) * | 2015-08-14 | 2017-02-16 | Invendo Medical Gmbh | Handle of an endoscope |
| CN107771049A (en) * | 2015-05-27 | 2018-03-06 | 安布股份有限公司 | Include the endoscope of the chassis with shell mechanism |
| DE102019003840A1 (en) * | 2019-06-03 | 2020-12-03 | Karl Storz Se & Co. Kg | Video endoscope and procedure for configuring a video endoscope |
| CN113509134A (en) * | 2021-05-17 | 2021-10-19 | 上海市第十人民医院 | Handheld vagina image capturing device |
| CN216628484U (en) * | 2021-12-20 | 2022-05-31 | 湖南省华芯医疗器械有限公司 | Middle shell and endoscope handle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4377821B2 (en) * | 2005-01-17 | 2009-12-02 | オリンパス株式会社 | Endoscope electrical connector, endoscope, and assembly method of electrical connector |
| CN2796204Y (en) * | 2005-04-27 | 2006-07-12 | 东莞永隆电器有限公司 | Ceiling lamp wire box |
| US8992470B2 (en) * | 2006-05-19 | 2015-03-31 | Boston Scientific Scimed, Inc. | Control mechanism for steerable medical device |
| US20100030020A1 (en) * | 2006-10-20 | 2010-02-04 | Femsuite Llc | Optical surgical device and method of use |
| CN201838569U (en) * | 2010-08-04 | 2011-05-18 | 珠海天威技术开发有限公司 | Locating device for chip package |
| US11006819B2 (en) * | 2014-10-16 | 2021-05-18 | Karl Storz Endovision, Inc. | Focusable camera module for endoscopes |
| EP3302215B1 (en) * | 2015-05-27 | 2022-11-23 | Ambu A/S | An endoscope |
| CN210147560U (en) * | 2019-05-29 | 2020-03-17 | 重庆燧义科技有限公司 | Frock clamp of reduction gear casing |
| CN111920365A (en) * | 2020-09-10 | 2020-11-13 | 深圳市宏济医疗技术开发有限公司 | Split type endoscope handle |
| CN114224265B (en) * | 2021-12-20 | 2022-11-22 | 湖南省华芯医疗器械有限公司 | Intermediate shell, endoscope handle and method |
-
2021
- 2021-12-20 CN CN202111559200.7A patent/CN114224265B/en active Active
-
2022
- 2022-10-17 WO PCT/CN2022/125750 patent/WO2023116148A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107771049A (en) * | 2015-05-27 | 2018-03-06 | 安布股份有限公司 | Include the endoscope of the chassis with shell mechanism |
| DE102015113426A1 (en) * | 2015-08-14 | 2017-02-16 | Invendo Medical Gmbh | Handle of an endoscope |
| DE102019003840A1 (en) * | 2019-06-03 | 2020-12-03 | Karl Storz Se & Co. Kg | Video endoscope and procedure for configuring a video endoscope |
| CN113509134A (en) * | 2021-05-17 | 2021-10-19 | 上海市第十人民医院 | Handheld vagina image capturing device |
| CN216628484U (en) * | 2021-12-20 | 2022-05-31 | 湖南省华芯医疗器械有限公司 | Middle shell and endoscope handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114224265A (en) | 2022-03-25 |
| WO2023116148A1 (en) | 2023-06-29 |
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