CN217285702U - Endoscope head end with camera capable of being extracted and endoscope thereof - Google Patents
Endoscope head end with camera capable of being extracted and endoscope thereof Download PDFInfo
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- CN217285702U CN217285702U CN202220905253.3U CN202220905253U CN217285702U CN 217285702 U CN217285702 U CN 217285702U CN 202220905253 U CN202220905253 U CN 202220905253U CN 217285702 U CN217285702 U CN 217285702U
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- head end
- endoscope
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- hole
- video recording
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Abstract
The application discloses endoscope head end and endoscope that camera can extract. Belong to endoscope structure technical field, this structure can be convenient for the camera and reuse, and then reduce use cost, and simple structure, convenient to use. Including the head end even pipe and fix the head end mounting at head end even pipe front end, be equipped with the hole of making a video recording that is used for installing the camera, the working channel hole and a plurality of light source hole of installation work piece on the head end mounting, it is equipped with detachable camera lens screening glass that connects to join in marriage on the head end mounting of hole front end to make a video recording, be equipped with the pipeline of making a video recording that connects with the hole of making a video recording mutually on the head end even pipe, the video line of connection can be dismantled rather than the installation in the pipeline of making a video recording.
Description
Technical Field
The utility model relates to an endoscope technical field specifically is an endoscope head end and endoscope that camera can be extracted.
Background
The endoscope is a medical device integrating an image sensor, a lens, a light source and the like, and can enter the stomach through the oral cavity or enter the body through other natural orifices to carry out operation treatment and the like on focus positions.
However, the prior art endoscope has the following features:
1. because the endoscope enters the pore canal to expand the pore canal, the smaller the size of the tip part of the endoscope is, the less the injury to the patient is caused, and the requirement on the circumference of the endoscope, especially the size of the outer diameter of the tip part is very strict.
2. And the price on the endoscope market is generally higher, so that the treatment cost of a patient is high, and more people can use the treatment when the cost of the endoscope is reduced.
However, in most of the endoscopes in the prior art, the head end is formed by integrally assembling, fixing and molding to form a camera hole, a chip holder and other channels, and such head end is generally not reusable, which results in high cost of the whole endoscope.
Therefore, it is desirable to develop an endoscope head with a removable camera and an endoscope thereof to solve the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an endoscope head end and endoscope that camera can be extracted, the camera reuse of can being convenient for, and then reduce use cost, and simple structure, convenient to use to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a but extract formula camera endoscope head end, includes the head end and manages and fix the head end mounting at head end and manage the front end even, be equipped with the hole of making a video recording that is used for installing the camera, the working channel hole and a plurality of light source hole of installation work piece on the head end mounting, be equipped with the detachable camera lens screening glass that connects on the head end mounting of the hole front end of making a video recording, be equipped with the pipeline of making a video recording that connects mutually with the hole of making a video recording on the head end is managed even, the video line of connection can be dismantled rather than the installation in the pipeline of making a video recording.
As a further aspect of the present invention: including the head end even pipe and fix the head end mounting at head end even pipe front end, be equipped with the hole of making a video recording that is used for installing the camera, the working channel hole and a plurality of light source hole of installation work piece on the head end mounting, it is equipped with detachable camera lens screening glass that connects to join in marriage on the head end mounting of hole front end to make a video recording, be equipped with the pipeline of making a video recording that connects with the hole of making a video recording mutually on the head end even pipe, the video line of connection can be dismantled rather than the installation in the pipeline of making a video recording. Adopt the video line that can dismantle the connection in this application, the purpose is the camera of being convenient for change, and wherein detachable camera lens protection piece is the convenience and is extracted the camera out.
As a further aspect of the present invention: the camera shooting hole in the head end fixing piece is positioned above the working channel hole. The hole setting of making a video recording is in order to provide better observation effect in the upper end of head end mounting in this application, and is located the top in working channel hole and can be convenient for directly perceivedly judge the downthehole work piece position of working channel.
As a further aspect of the present invention: and the tail end of the head end connecting pipe is provided with a clamping piece for clamping a video cable. The clamping piece is arranged, so that the normal work of the camera can be guaranteed, the anti-bending performance is good, and the correction is convenient; the distance between the lens and the lens protection plate can be effectively ensured, and the lens protection plate is prevented from being attached to.
As a further aspect of the present invention: the head end fixing piece, the camera shooting hole and the lens protection sheet are circular or oval or polygonal. Circular and oval shapes are adopted in the application, so that smaller size can be realized, the shape of a natural cavity of a human body is also met, and pain of a patient in clinical medicine is effectively reduced.
As a further aspect of the present invention: the diameter of the light source hole is smaller than half of the diameter of the camera shooting hole. Adopt little light source hole in this application, the purpose prevents that light source astigmatism from seriously causing the image of making a video recording unclear.
An endoscope comprises the endoscope head end with the camera capable of being extracted and further comprises an endoscope body, and the endoscope head end is arranged at the front end of the endoscope body.
Compared with the prior art, the beneficial effects of the utility model are that: the camera is convenient to replace by adopting the detachably connected video cable, wherein the detachable lens protection sheet is convenient to extract the camera; the camera is convenient to reuse, the use cost is further reduced, and the structure is simple and the use is convenient.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
Fig. 1 is a schematic view of an overall structure of an endoscope head end in an embodiment of the present invention;
fig. 2 is a schematic diagram of a position structure of a video line in an embodiment of the present invention;
fig. 3 is a schematic structural view of a head end fixture according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a position structure of a lens protection sheet in an embodiment of the present invention.
The figures are numbered: the device comprises a head end connecting pipe 1, a head end fixing piece 2, a camera shooting hole 21, a working channel hole 22, a light source hole 23, a lens protection sheet 24, a camera shooting pipeline 11 and a video cable 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides an in, a can extract formula camera endoscope head end, it is shown with reference to fig. 1-4, including head end even pipe 1 and fix the head end mounting 2 at head end even pipe 1 front end, be equipped with the work channel hole 22 and a plurality of light source hole 23 that are used for installing the camera hole 21, installation work piece of camera on the head end mounting 2, be equipped with detachable camera lens screening glass 24 who connects on the head end mounting 2 of camera hole 21 front end, be equipped with the camera pipe 11 that connects with camera hole 21 and join in marriage mutually on the head end even pipe 1, the video line 12 of being connected is rather than dismantling in the camera pipe 11 interior installation. In this embodiment, the detachably connected video cable 12 is adopted to facilitate the replacement of the camera, wherein the detachable lens protection sheet 24 facilitates the extraction of the camera.
In this embodiment, the lens protection sheet 24 is a transparent protection sheet, and is hermetically connected to the head end fixing member 2. Transparent protection sheet 24 is convenient for the camera in this embodiment and is used for observing, and camera and human body or other external environment carry out physics with the camera in the structure that lens protection sheet 24 and head end mounting 2 are sealed is convenient for use and is kept apart, reduces environmental factor and influences observation effect.
In this embodiment, the imaging hole 24 of the head end fixture 2 is located above the working channel hole 22. The hole setting of making a video recording is in order to provide better observation effect in the upper end of head end mounting in this embodiment, and is located the top in working channel hole and can be convenient for directly perceivedly judge the downthehole work piece position of working channel.
In this embodiment, the tip of the head end connecting pipe 1 is provided with a clamping member for clamping the video cable 12. The clamping piece is arranged in the embodiment, so that the normal work of the camera can be ensured, and the camera has good bending resistance and is convenient to return; and the space between the lens protection plate 24 and the lens protection plate 24 can be effectively ensured, and the lens protection plate 24 is prevented from being attached to.
In this embodiment, the head end fixing member 2, the image capturing hole 21, and the lens protection sheet 24 are circular, elliptical, or polygonal. In the embodiment, the round and the oval are adopted, so that the volume can be smaller, the shape of a natural cavity of a human body is also met, and the pain of a patient in clinical medicine is effectively reduced.
In the present embodiment, the light source hole 23 has a diameter smaller than half of the diameter of the imaging hole 21. In the present embodiment, a small light source hole 23 is used to prevent the light source from scattering light seriously to make the photographed image unclear.
In the present embodiment, the distance between the light source hole 23 and the imaging hole 21 is not less than 1 mm. In this embodiment, the distance between the light source and the camera is not easy to be too small, so that the camera image is prevented from being unclear.
In the present embodiment, the distance between the light source hole 23 and the imaging hole 21 does not exceed 5 mm. In the embodiment, the distance between the light source and the camera is not too large easily, so that the camera image is prevented from being unclear.
An endoscope comprises the endoscope head end with the camera capable of being extracted and further comprises an endoscope body, and the endoscope head end is arranged at the front end of the endoscope body. It will be appreciated that the endoscope head end may still need to be combined with the endoscope during use, including the need for the video line 12 to be jack-mated, etc.
When the camera head is taken down, the head end of the endoscope needs to be taken down first, the matched video cable 12 is pulled out, then the lens protection sheet 24 is taken down, and then the camera head is grasped and pulled out.
The utility model provides an endoscope head end and endoscope that camera can be extracted uses repeatedly, and then reduces use cost, and simple structure, convenient to use, the reliability is high that can be convenient for the camera.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. The utility model provides an endoscope head end that camera can be taken, its characterized in that, includes the head end and manages and fix the head end mounting at head end and manage the front end even, be equipped with the hole of making a video recording that is used for installing the camera, the working channel hole and a plurality of light source hole of installation work piece on the head end mounting, be equipped with the detachable camera lens screening glass that connects on the head end mounting of hole front end of making a video recording, be equipped with the pipeline of making a video recording that connects with the hole that connects of making a video recording on the head end is managed even, the video line of connection can be dismantled rather than the installation in the pipeline of making a video recording.
2. The removable endoscope tip according to claim 1, wherein the lens protection sheet is a transparent protection sheet and is hermetically connected to the tip holder.
3. The removable endoscope tip of claim 1, wherein the camera hole of the tip holder is located above the working channel hole.
4. A camera-head-removable endoscope head end according to claim 1, 2 or 3, characterized in that the distal end of said head end connecting tube is provided with a clamping member for clamping a video line.
5. The removable endoscope head end according to claim 1, wherein the head end fixing member, the image capturing hole and the lens protection sheet are circular, elliptical or polygonal.
6. A camera-extractable endoscope tip according to claim 1 or 5, wherein the light source aperture diameter is smaller than half the camera aperture diameter.
7. An endoscope, comprising a camera-extractable endoscope tip according to any one of claims 1 to 6, and further comprising an endoscope body, said endoscope tip being provided at a front end of the endoscope body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220905253.3U CN217285702U (en) | 2022-04-19 | 2022-04-19 | Endoscope head end with camera capable of being extracted and endoscope thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220905253.3U CN217285702U (en) | 2022-04-19 | 2022-04-19 | Endoscope head end with camera capable of being extracted and endoscope thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217285702U true CN217285702U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220905253.3U Active CN217285702U (en) | 2022-04-19 | 2022-04-19 | Endoscope head end with camera capable of being extracted and endoscope thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217285702U (en) |
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2022
- 2022-04-19 CN CN202220905253.3U patent/CN217285702U/en active Active
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