CN115813315A - Endoscope camera - Google Patents
Endoscope camera Download PDFInfo
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- CN115813315A CN115813315A CN202310135276.XA CN202310135276A CN115813315A CN 115813315 A CN115813315 A CN 115813315A CN 202310135276 A CN202310135276 A CN 202310135276A CN 115813315 A CN115813315 A CN 115813315A
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- heat dissipation
- shell
- shielding
- handle
- module
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Abstract
The invention discloses an endoscope camera, which comprises a handle, a shielding heat dissipation shell, an imaging module, a front cover and a heat dissipation module, wherein the handle comprises a handle shell, the shielding heat dissipation shell is connected with the handle shell, the imaging module is coated in the shielding heat dissipation shell, the front cover seals the front end of the shielding heat dissipation shell, the heat dissipation module is arranged between the shielding heat dissipation shell and the handle shell, a containing cavity is formed in the handle shell, an independent discharge grounding terminal is arranged at the rear end of the shielding heat dissipation shell, the discharge grounding terminal is directly connected into an endoscope host machine, the endoscope camera is characterized in that the imaging module is coated in the shielding heat dissipation shell, and the heat dissipation module is arranged between the shielding heat dissipation shell and the handle shell. The shielding heat dissipation shell and the shell jointly form a complete and effective electrostatic shielding loop and a radiation shielding loop, and the shielding heat dissipation shell and the heat dissipation module form a good heat dissipation system so as to ensure the stability of the handle system.
Description
Technical Field
The invention relates to the technical field of endoscopes, in particular to an endoscope camera.
Background
In the endoscope minimally invasive surgery, the hard tube endoscope is used as an intracavity observation system, can clearly image an intracavity structure and transmit the imaged image out of an intracavity for observation, and is widely applied to noninvasive or minimally invasive diagnosis, auxiliary treatment or minimally invasive surgery
Non-open endoluminal procedures.
The endoscope camera comprises a handle and an imaging module, the imaging module is positioned in the handle, the common connection between the imaging module and the handle can not form a good electrostatic shielding loop, and in the use process, an imaging assembly in the handle is easily received
The influence of static electricity, which may even damage the chips within the imaging module.
When in endoscopic surgery, a knife high-frequency electrotome is used in some surgeries, and can emit high-frequency radiation outwards when in work,
the imaging module inside the endoscope camera is very easily subjected to high-frequency radiation, and the stability of the imaging module can be reduced.
During endoscopic surgery, a doctor may work continuously for a long time, and a heat dissipation fan and a heat dissipation hole position cannot be arranged in the handle, so that the sterile environment is guaranteed. However, long-term operation may cause the internal environment temperature to rise, which may cause the internal imaging module to lower the operating frequency, and affect the stability of the imaging module.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with existing endoscopes.
Therefore, an object of the present invention is to provide an endoscope camera, in which a shielding heat dissipation case encloses an imaging module, a heat dissipation module is disposed between the shielding heat dissipation case and a handle housing, the shielding heat dissipation case and the housing together form a complete and effective electrostatic shielding loop and radiation shielding loop, and the shielding heat dissipation case and the heat dissipation module form a good heat dissipation system to ensure stability of the handle system.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
an endoscopic camera, comprising:
a handle comprising a handle housing;
the shielding heat dissipation shell is connected with the handle shell;
the imaging module is coated inside the shielding heat dissipation shell;
the front cover is used for sealing the front end of the shielding heat dissipation shell;
and the heat dissipation module is arranged between the shielding heat dissipation shell and the handle shell.
As a preferable scheme of the endoscope camera head, an accommodating cavity is formed in the handle shell.
As a preferable aspect of the endoscope camera according to the present invention, an independent leakage ground terminal is provided at the rear end of the shielding heat dissipation case, and the leakage ground terminal is directly connected to the inside of the endoscope main unit.
As a preferable aspect of the endoscope camera according to the present invention, the shielding heat dissipation case is integrally formed of a good electrically and thermally conductive material.
As a preferable aspect of the endoscope camera according to the present invention, the shielding heat dissipation case is double-insulated and is not directly connected to the handle case.
As a preferable aspect of the endoscope camera according to the present invention, the heat dissipation module is formed by combining a plurality of heat conductive semiconductors.
Compared with the prior art, the invention has the beneficial effects that: this kind of endoscope camera, including shielding heat dissipation shell wraps up imaging module, the heat dissipation module is between shielding heat dissipation shell and handle shell. The shielding heat dissipation shell and the shell jointly form a complete and effective electrostatic shielding loop and a radiation shielding loop, and the shielding heat dissipation shell and the heat dissipation module form a good heat dissipation system to ensure the stability of the handle system.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of an endoscope camera according to the present invention;
fig. 2 is an exploded view of the entire structure of an endoscope camera head according to the present invention.
Detailed description of the preferred embodiments
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides an endoscope camera, wherein a shielding heat dissipation shell 6 wraps an imaging module 2, a heat dissipation module 8 is arranged between the shielding heat dissipation shell 6 and a handle shell 3, the shielding heat dissipation shell 6 and the handle shell 3 jointly form a complete and effective electrostatic shielding loop and a radiation shielding loop, and the shielding heat dissipation shell 6 and the heat dissipation module 8 form a good heat dissipation system so as to ensure the stability of the handle system.
The handle 1 comprises a handle housing 3;
the shielding and radiating shell 6 is connected with the handle shell 3, preferably, in the embodiment, the inside of the handle shell 3 is provided with the accommodating cavity 5, the rear end of the shielding and radiating shell 6 is provided with an independent discharge grounding terminal 7, the discharge grounding terminal 7 is directly connected into the endoscope host, the shielding and radiating shell 6 is integrally made of good electric and heat conducting materials, heat generated by long-term operation of the camera can be uniformly diffused outwards from the shell to ensure the balance of the internal heat, the shielding and radiating shell 6 belongs to double insulation and is not directly connected with the handle shell 3, the radiation immunity of the imaging module 2 in the electromagnetic compatibility project between the cavity and the space is greatly improved, the influence of the radiation emission of the space on other equipment in the same space is reduced, and the imaging module 2 is wrapped in the shielding and radiating shell 6;
the front cover 4 seals the front end of the shielding heat dissipation shell 6;
the heat dissipation module 8 is arranged between the shielding heat dissipation shell 6 and the handle shell 3, the heat dissipation module 8 is formed by combining a plurality of heat conduction semiconductors together, the heat conduction semiconductors transfer heat of a single surface to the other surface, and the heat of the shielding heat dissipation shell 6 is transferred to the handle shell in a single direction in the design.
This kind of endoscope camera, including shielding heat dissipation shell 6 wraps up imaging module 2, heat dissipation module 8 is between shielding heat dissipation shell 6 and handle shell 3. The shielding heat dissipation shell 6 and the handle shell 3 jointly form a complete and effective electrostatic shielding loop and a radiation shielding loop, and the shielding heat dissipation shell 6 and the heat dissipation module 8 form a good heat dissipation system so as to ensure the stability of the handle system.
While the invention has been described with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An endoscopic camera, comprising: a handle (1), the handle (1) comprising a handle housing (3); a shielding heat dissipation shell (6) connected with the handle shell (3); the imaging module (2) is covered in the shielding heat dissipation shell (6); a front cover (4) for closing the front end of the shielding heat dissipation shell (6); and the heat dissipation module (8) is arranged between the shielding heat dissipation shell (6) and the handle shell (3).
2. An endoscope camera according to claim 1, characterized in that the handle housing (3) has a receiving cavity (5) formed therein.
3. An endoscope camera according to claim 2, characterized in that, the shielding heat dissipation shell (6) has a separate bleeder ground terminal (7) at the rear end, and the bleeder ground terminal (7) is directly connected to the inside of the endoscope host.
4. An endoscope camera according to claim 1, characterized in that the shielding and heat-dissipating case (6) is integrally formed of a good electrically and thermally conductive material.
5. An endoscope camera according to claim 1, characterized in that the shielding and heat-dissipating casing (6) is double insulated and is not directly connected to the handle housing (3).
6. An endoscopic camera according to claim 1, wherein said heat sink module (8) is commonly combined by a plurality of heat conductive semiconductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310135276.XA CN115813315A (en) | 2023-02-20 | 2023-02-20 | Endoscope camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310135276.XA CN115813315A (en) | 2023-02-20 | 2023-02-20 | Endoscope camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115813315A true CN115813315A (en) | 2023-03-21 |
Family
ID=85521924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310135276.XA Pending CN115813315A (en) | 2023-02-20 | 2023-02-20 | Endoscope camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115813315A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09283976A (en) * | 1996-04-08 | 1997-10-31 | Kitagawa Ind Co Ltd | Heat radiation/shielding material |
| JP2020163008A (en) * | 2019-03-29 | 2020-10-08 | Hoya株式会社 | Endoscope |
| CN112438682A (en) * | 2019-08-30 | 2021-03-05 | 深圳迈瑞生物医疗电子股份有限公司 | Endoscope camera and endoscope camera system |
| CN114903410A (en) * | 2022-05-30 | 2022-08-16 | 武汉博视曼医疗科技有限公司 | Endoscope camera and endoscope camera system |
| CN217772297U (en) * | 2022-02-11 | 2022-11-11 | 上海今海医疗科技有限公司 | Endoscope camera handle |
-
2023
- 2023-02-20 CN CN202310135276.XA patent/CN115813315A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09283976A (en) * | 1996-04-08 | 1997-10-31 | Kitagawa Ind Co Ltd | Heat radiation/shielding material |
| JP2020163008A (en) * | 2019-03-29 | 2020-10-08 | Hoya株式会社 | Endoscope |
| CN112438682A (en) * | 2019-08-30 | 2021-03-05 | 深圳迈瑞生物医疗电子股份有限公司 | Endoscope camera and endoscope camera system |
| CN217772297U (en) * | 2022-02-11 | 2022-11-11 | 上海今海医疗科技有限公司 | Endoscope camera handle |
| CN114903410A (en) * | 2022-05-30 | 2022-08-16 | 武汉博视曼医疗科技有限公司 | Endoscope camera and endoscope camera system |
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