CN211130962U - Endoscope for vas deferens - Google Patents
Endoscope for vas deferens Download PDFInfo
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- CN211130962U CN211130962U CN201921099256.7U CN201921099256U CN211130962U CN 211130962 U CN211130962 U CN 211130962U CN 201921099256 U CN201921099256 U CN 201921099256U CN 211130962 U CN211130962 U CN 211130962U
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- endoscope body
- vas deferens
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Abstract
The utility model provides a vas deferens endoscope, which comprises an endoscope body, wherein the endoscope body comprises a front end, an endoscope body and a handle, the front end is connected with one end of the endoscope body, and the other end of the endoscope body is connected with the handle; the endoscope body is a hose and is internally provided with a working channel for guide wires or instruments to pass through, the handle is provided with a channel inlet, and the channel inlet is communicated with the channel outlet through the working channel; the end part of the front end is provided with a light source part and an image acquisition part, and the diameters of the front end and the endoscope body are less than or equal to 1.1 mm. The embodiment of the utility model provides an insemination pipe endoscope has optimized the mirror body structure, is favorable to improving the validity and the security of insemination pipe palpation.
Description
Technical Field
The utility model belongs to the technical field of medical instrument technique and specifically relates to a vas deferens endoscope is related to.
Background
The micro-invasive technology of the seminal vesicle is the latest international medical achievement for treating male difficult and complicated diseases such as hemospermia, azoospermia, infertility and the like. Hemospermia is a disease occurring in a certain tissue part in the sperm running path, such as bleeding and inflammation, and may also be caused by tumor. With the development of modern imaging technologies, including ultrasound, CT, nuclear magnetic, etc., the etiology of many hemospermia cases can be clarified, but the reason for a significant number of hemospermia cases is unknown in clinical practice. Some methods, even if the diagnosis is clear, often lack effective treatment means in treatment, often adopt methods such as anti-inflammation, puncture suction, etc., the effect is often not ideal, still has certain damage, becomes the difficult problem in treatment.
In the prior art, a seminal vesicle scope can enter a seminal vesicle through an ejaculatory duct, the seminal vesicle and the ejaculatory duct are sequentially checked in a retrograde manner along a normal way of the dissection of a seminal tract, and lesions can be treated under the scope at the same time. At present, a hospital usually uses a ureteroscope and an electronic ureteroscope as seminal vesiculoscopes, but the diameter of a scope body is large, so that the position of a vas deferens cannot be reached, and the diagnosis accuracy of a vas deferens palpation method is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vas deferens endoscope to optimize the mirror body structure, improve the validity and the security of vas deferens palpation.
In order to solve the technical problem, an embodiment of the utility model provides a vas deferens endoscope, which comprises an endoscope body, wherein the endoscope body comprises a front end, an endoscope body and a handle, the front end is connected with one end of the endoscope body, and the other end of the endoscope body is connected with the handle;
the endoscope body is a hose and is internally provided with a working channel for guide wires or instruments to pass through, the handle is provided with a channel inlet, and the channel inlet is communicated with the channel outlet through the working channel; the end part of the front end is provided with a light source part and an image acquisition part, and the diameters of the front end and the endoscope body are less than or equal to 1.1 mm.
Preferably, the cross-sectional shapes of the channel inlet, the channel outlet and the working channel are oval, crescent or circular.
Preferably, the length of the lens body is 30 cm.
Preferably, the image acquisition component is a front camera which is connected with a display device through a cable arranged in the mirror body and the handle;
the light source component is L ED light source, and the L ED light source is connected with a power supply through wires arranged in the mirror body and the handle.
Preferably, the image acquisition component is a front camera which is connected with a display device through a cable arranged in the mirror body and the handle;
the light source component is a light guide optical fiber bundle which is arranged in the endoscope body and the handle, the light emitting end of the light guide optical fiber bundle is arranged at the end part of the tip, and the light receiving end of the light guide optical fiber bundle is connected with an external light source.
As a preferred scheme, the image acquisition device is an auto-focusing lens, and the auto-focusing lens is connected with a camera through image guide fiber bundles arranged in the lens body and the handle;
the light source component is L ED light source, and the L ED light source is connected with a power supply through wires arranged in the mirror body and the handle.
As a preferred scheme, the image acquisition device is an auto-focusing lens, and the auto-focusing lens is connected with a camera through image guide fiber bundles arranged in the lens body and the handle;
the light source component is a light guide optical fiber bundle which is arranged in the endoscope body and the handle, the light emitting end of the light guide optical fiber bundle is arranged at the end part of the tip, and the light receiving end of the light guide optical fiber bundle is connected with an external light source.
Compared with the prior art, the embodiment of the utility model has the advantages that the embodiment of the utility model provides a vas deferens endoscope, which comprises an endoscope body, wherein the endoscope body comprises a front end, an endoscope body and a handle, the front end is connected with one end of the endoscope body, and the other end of the endoscope body is connected with the handle; the endoscope body is a hose and is internally provided with a working channel for guide wires or instruments to pass through, the handle is provided with a channel inlet, and the channel inlet is communicated with the channel outlet through the working channel; the end part of the tip is provided with a light source part and an image acquisition part, the diameters of the tip and the endoscope body are less than or equal to 1.1mm, and the endoscope body can be freely bent by designing the endoscope body into a hose structure, so that the injury to a patient is avoided; the end of the tip is provided with a light source component and an image acquisition component for obtaining a stable image. The channel inlet, the channel outlet and the working channel can be designed into proper shapes according to actual needs, so that the endoscope can be conveniently taken in and the diagnosis and treatment can be conveniently carried out. The diameter of the tip and the endoscope body is less than or equal to 1.1mm, and the tip and the endoscope body form a superfine soft endoscope body, so that doctors can conveniently use the auxiliary operation of the vas deferens endoscope to dredge and administer all channels of sperm paths, diagnose and treat artificial blockage for realizing contraception, and the like. Wherein, the working channel can pass through a guide wire or an instrument, so that the vas deferens endoscope can enter at least a seminal vesicoscope sheath of an ejaculatory duct along the guide wire for matching use. In addition, the endoscope is a natural cavity channel, so that no wound is caused; the vas deferens endoscope can also be used as a disposable medical instrument, so that the cleaning and disinfecting procedures are reduced, and the cross infection is avoided.
Drawings
Fig. 1 is a schematic structural view of a vas deferens endoscope in an embodiment of the present invention;
fig. 2 is a schematic structural view of a vas deferens endoscope in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a tip in an embodiment of the present invention;
wherein the reference numbers in the drawings of the specification are as follows:
1. a front end; 2. a lens body; 3. a handle; 4. a display device; 5. a working channel; 6. a light source part; 7. an image acquisition component.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a vas deferens endoscope, which includes an endoscope body, the endoscope body includes a front end 1, an endoscope body 2 and a handle 3, the front end 1 is connected with one end of the endoscope body 2, and the other end of the endoscope body 2 is connected with the handle 3;
a channel outlet is formed in the front end 1, the endoscope body 2 is a hose and is internally provided with a working channel 5 for a guide wire or an instrument to pass through, a channel inlet is formed in the handle 3, and the channel inlet is communicated with the channel outlet through the working channel 5; the end part of the front end 1 is provided with a light source part 6 and an image acquisition part 7, and the diameter of the lens body 2 is less than or equal to 1.1 mm.
In the embodiment, the endoscope body 2 is designed into a hose structure, so that the endoscope body 2 can be freely bent, and the injury to a patient is avoided; the tip of the tip 1 is provided with a light source part 6 and an image pickup part 7 for obtaining a stable image.
The channel inlet, the channel outlet and the working channel 5 can be designed into proper shapes according to actual needs, so that the endoscope can be conveniently taken in and the diagnosis and treatment can be conveniently carried out.
The diameters of the tip 1 and the endoscope body 2 are less than or equal to 1.1mm, and the tip 1 and the endoscope body form a superfine soft endoscope body, so that doctors can conveniently use the auxiliary operation of the vas deferens endoscope to dredge and feed all channels of sperm paths, diagnose and treat artificial blockage for realizing contraception and the like.
The working channel 5 can be passed through a guide wire or an instrument so that the vas deferens endoscope can be used with cooperation along the guide wire at least into the seminoscope sheath of the ejaculatory duct.
The endoscope is a natural cavity channel, so that no wound is caused; the vas deferens endoscope can also be used as a disposable medical instrument, so that the cleaning and disinfecting procedures are reduced, and the cross infection is avoided.
Referring to fig. 3, in the embodiment of the present invention, the channel inlet, the cross-sectional shape of the working channel 5, and the channel outlet are irregular shapes such as an ellipse, a crescent, or a circle.
Preferably, the length of the lens body 2 is about 30 cm.
In the embodiment of the present invention, the vas deferens endoscope is applied to the operation, and the operation flow is specifically as follows:
the first process is as follows:
if the sperm output channel needs to be diagnosed, firstly, a guide wire is put in along the front end of the urethra, and the guide wire enters the ejaculatory duct along the urethra and then reaches the proper position of the vas deferens;
then, inserting a sheath tube with proper size (the sheath tube can not enter the vas deferens and can only enter the ejaculatory duct due to the limited size) along the guide wire;
and finally, withdrawing the guide wire, slowly feeding the guide wire into the vas deferens endoscope along the sheath tube, and observing a screen image picture of the rear-end image processor in real time, wherein instruments and medicines can be injected into the endoscope through water injection and air injection and through the working channel 5 for diagnosis and treatment if necessary.
And a second process:
if the sperm output channel needs to be diagnosed, firstly, a guide wire is put in along the front end of the urethra, and the guide wire enters into the ejaculatory duct along the front end of the urethra and then reaches the proper position of the vas deferens;
then the outer end of the guide wire is inserted into a working channel 5 of the vas deferens endoscope, the vas deferens endoscope is slowly pushed along the guide wire, and the screen image of the rear-end image processor is observed in real time, if diagnosis is needed, the diagnosis can be carried out by withdrawing the guide wire, then injecting water and gas, and putting instruments and medicines into the working channel 5.
In the embodiment of the present invention, the image capturing component 7 can be a front camera or an autofocus lens, the light source component 6 can be L ED light source or light guide fiber bundle, and therefore there are four types of lens structures with the same function, specifically as follows:
the structure I is as follows: the image acquisition part 7 is a front camera which is connected with the display device 4 through cables arranged in the endoscope body 2 and the handle 3;
the light source component 6 is L ED light source, and the L ED light source is connected with a power supply through wires which are arranged in the mirror body 2 and the handle 3.
The structure II is as follows: the image acquisition part 7 is a front camera which is connected with the display device 4 through cables arranged in the endoscope body 2 and the handle 3;
the light source part 6 is a light guide optical fiber bundle which is arranged in the endoscope body 2 and the handle 3, the light emitting end of the light guide optical fiber bundle is arranged at the end part of the front end 1, and the light receiving end of the light guide optical fiber bundle is connected with an external light source.
The structure is three: the image acquisition device is a self-focusing lens, and the self-focusing lens is connected with a camera through image guide optical fiber bundles arranged in the lens body 2 and the handle 3;
the light source component 6 is L ED light source, and the L ED light source is connected with a power supply through wires which are arranged in the mirror body 2 and the handle 3.
The structure is four: the image acquisition device is a self-focusing lens, and the self-focusing lens is connected with a camera through image guide optical fiber bundles arranged in the lens body 2 and the handle 3;
the light source part 6 is a light guide optical fiber bundle which is arranged in the endoscope body 2 and the handle 3, the light emitting end of the light guide optical fiber bundle is arranged at the end part of the front end 1, and the light receiving end of the light guide optical fiber bundle is connected with an external light source.
To sum up, the utility model provides a vas deferens endoscope, which comprises an endoscope body, wherein the endoscope body comprises a front end 1, an endoscope body 2 and a handle 3, the front end 1 is connected with one end of the endoscope body 2, and the other end of the endoscope body 2 is connected with the handle 3; a channel outlet is formed in the front end 1, the endoscope body 2 is a hose and is internally provided with a working channel 5 for a guide wire or an instrument to pass through, a channel inlet is formed in the handle 3, and the channel inlet is communicated with the channel outlet through the working channel 5; the end part of the front end 1 is provided with a light source part 6 and an image acquisition part 7, and the diameter of the lens body 2 is less than or equal to 1.1 mm. Has the following beneficial effects:
(1) the endoscope body 2 is designed into a hose structure, so that the endoscope body 2 can be freely bent, and the injury to a patient is avoided; the tip of the tip 1 is provided with a light source part 6 and an image pickup part 7 for obtaining a stable image.
(2) The diameters of the tip 1 and the endoscope body 2 are less than or equal to 1.1mm, and the tip 1 and the endoscope body form a superfine soft endoscope body, and the channel inlet, the channel outlet and the working channel 5 can be designed into appropriate shapes according to actual needs, so that the endoscope can be conveniently inserted and treated, and doctors can conveniently use the auxiliary operation of the vas deferens endoscope to dredge and administer all channels of sperm paths, and treat artificial blockage for realizing contraception and the like.
(3) The light source part 6 and the image acquisition part 7 respectively have two implementation modes, can be combined into four types of lens bodies, have the same final function and have unique characteristics.
(4) The working channel 5 can penetrate through a guide wire or an instrument, so that the vas deferens endoscope can enter at least a seminal vesicoscope sheath of an ejaculatory duct along an extremely fine guide wire (0.3-0.5 mm) for matching use.
(5) The endoscope is a natural cavity channel, so that no wound is caused;
(6) the vas deferens endoscope can also be used as a disposable medical instrument, so that the cleaning and disinfecting procedures are reduced, and the cross infection is avoided.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (7)
1. The vas deferens endoscope is characterized by comprising an endoscope body, wherein the endoscope body comprises a front end, an endoscope body and a handle, the front end is connected with one end of the endoscope body, and the other end of the endoscope body is connected with the handle;
the endoscope body is a hose and is internally provided with a working channel for guide wires or instruments to pass through, the handle is provided with a channel inlet, and the channel inlet is communicated with the channel outlet through the working channel; the end part of the front end is provided with a light source part and an image acquisition part, and the diameters of the front end and the endoscope body are less than or equal to 1.1 mm.
2. The vas deferens endoscope of claim 1, wherein the cross-sectional shape of the channel inlet, the channel outlet, the working channel is elliptical, crescent or circular.
3. The vas deferens endoscope of claim 1, wherein the length of the body is 30 cm.
4. The vas deferens endoscope of any one of claims 1 to 3, wherein the image collecting component is a front camera, and the front camera is connected with a display device through a cable built in the endoscope body and the handle;
the light source component is L ED light source, and the L ED light source is connected with a power supply through wires arranged in the mirror body and the handle.
5. The vas deferens endoscope of any one of claims 1 to 3, wherein the image collecting component is a front camera, and the front camera is connected with a display device through a cable built in the endoscope body and the handle;
the light source component is a light guide optical fiber bundle which is arranged in the endoscope body and the handle, the light emitting end of the light guide optical fiber bundle is arranged at the end part of the tip, and the light receiving end of the light guide optical fiber bundle is connected with an external light source.
6. The vas deferens endoscope of any one of claims 1 to 3, wherein the image collecting device is an auto focus lens, and the auto focus lens is connected with a camera through an image guide fiber bundle arranged in the endoscope body and the handle;
the light source component is L ED light source, and the L ED light source is connected with a power supply through wires arranged in the mirror body and the handle.
7. The vas deferens endoscope of any one of claims 1 to 3, wherein the image collecting device is an auto focus lens, and the auto focus lens is connected with a camera through an image guide fiber bundle arranged in the endoscope body and the handle;
the light source component is a light guide optical fiber bundle which is arranged in the endoscope body and the handle, the light emitting end of the light guide optical fiber bundle is arranged at the end part of the tip, and the light receiving end of the light guide optical fiber bundle is connected with an external light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921099256.7U CN211130962U (en) | 2019-07-11 | 2019-07-11 | Endoscope for vas deferens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921099256.7U CN211130962U (en) | 2019-07-11 | 2019-07-11 | Endoscope for vas deferens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211130962U true CN211130962U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921099256.7U Active CN211130962U (en) | 2019-07-11 | 2019-07-11 | Endoscope for vas deferens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211130962U (en) |
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2019
- 2019-07-11 CN CN201921099256.7U patent/CN211130962U/en active Active
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