CN220256445U - Electronic ureter hard mirror - Google Patents
Electronic ureter hard mirror Download PDFInfo
- Publication number
- CN220256445U CN220256445U CN202320953421.0U CN202320953421U CN220256445U CN 220256445 U CN220256445 U CN 220256445U CN 202320953421 U CN202320953421 U CN 202320953421U CN 220256445 U CN220256445 U CN 220256445U
- Authority
- CN
- China
- Prior art keywords
- instrument channel
- optical fiber
- tube
- connecting seat
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000000626 ureter Anatomy 0.000 title abstract description 13
- 238000005452 bending Methods 0.000 claims abstract description 29
- 238000011010 flushing procedure Methods 0.000 claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 238000003384 imaging method Methods 0.000 claims abstract description 13
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 230000000007 visual effect Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 5
- 206010028980 Neoplasm Diseases 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 7
- 230000010412 perfusion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000028394 ureteral disease Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides an electronic ureteroscope, which relates to the technical field of ureteroscopes, and comprises a base, a visible barrel arranged on the base, an instrument channel pipe connected with the base, a connecting frame, a light guide port arranged on the connecting frame and used for installing illumination and a tube sheath used for penetrating, wherein an optical fiber imaging beam used for collecting patterns is arranged in the visible barrel, an optical fiber used for illumination is arranged in the light guide port, flushing holes for flushing liquid to enter and exit are symmetrically arranged on the instrument channel pipe, the optical fiber imaging beam, the optical fiber and the flushing holes are communicated with the tube sheath, and an internal thread interface is arranged on the instrument channel pipe; the ureteroscope is provided with the control end in a matched mode, the control end controls the bending work of the bending end through the control end, so that stones and tumors of a human ureter can be treated, the hard tube can rotate, and the working range of the bending end is adjusted.
Description
Technical Field
The utility model relates to the technical field of ureteral hard lenses, in particular to an electronic ureteral hard lens.
Background
The ureteroscope operation is to use a slender endoscope to diagnose and treat ureteral diseases, which greatly improves the diagnosis and treatment level of ureteral diseases, shortens the hospitalization time of patients, reduces the treatment cost, and comprises an insertion tube, a guide fiber bundle, guide cellulose, a lens body (an operation part), an instrument channel and a perfusion channel. The ureter pathological change condition can be directly observed by entering the ureter through the urethra, and the operations such as stone breaking, stone taking and the like are performed under the continuous perfusion state by using the instrument tube leading-in instrument.
The existing electronic ureteroscope only carries out lithotripsy through perfusion, the perfusion speed is faster, and the ureter is softer, so that the perfusion operation has larger damage to the ureter, and the treatment effect is to be improved.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides an electronic ureteroscope.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electron ureteroscope, includes visual section of thick bamboo, instrument passageway pipe and the link of base connection that set up on base to and be used for installing the light guide mouth of illumination and be used for the pipe sheath of interlude that sets up on the link, be provided with the optic fibre imaging bundle that is used for gathering the figure in the visual section of thick bamboo, be provided with the light guide fibre that is used for illumination in the light guide mouth, the symmetry is provided with the flushing hole that the flushing liquid passed in and out on the instrument passageway pipe, optic fibre imaging bundle, light guide fibre and flushing hole all communicate with the pipe sheath, the internal thread interface has been seted up to instrument passageway pipe;
the base is provided with a control end in a matching way, the control end is provided with a hard pipe, the end face of the hard pipe is provided with a bendable end which is connected with the control end, and the hard pipe is provided with a limiting block;
the stopper is supporting to be provided with the connecting seat, set up on the connecting seat and be used for hard tube male inserting and close the groove, be provided with the spacing groove in the connecting seat, be provided with in the connecting seat with spacing groove sliding connection has the sliding block, be provided with the spring between connecting seat and the sliding block.
Preferably, control valves are arranged on the two flushing holes.
Preferably, the instrument channel tube is transparent, and the connecting seat is provided with scales for observing the extension amount of the bending end in the limiting groove.
Preferably, the sheath is provided with an instrument channel slot in a penetrating manner, the hard tube is inserted into the internal threaded interface, the instrument channel tube, the base and the instrument channel slot, and the bending end penetrates through the sheath.
Preferably, the control end is provided with an adjusting button for bending the bending end.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model provides an electronic ureteroscope, which is provided with a control end in a matched manner, and controls bending work of a bending end through the control end, so that stones and tumors of a human ureter are treated, a hard tube can rotate, the working range of the bending end is adjusted, and body injury is reduced.
2. The utility model provides an electronic ureteroscope, which can quickly find a disease source through an imaging technology of an illuminated optical guide fiber and an optical fiber imaging beam, and can quickly treat by matching with bending scraping treatment of a bending end and flushing cleaning of a flushing hole.
3. The utility model provides an electronic ureteroscope, wherein a hard tube is arranged on an internal threaded interface through a connecting seat, and is fastened with the connecting seat through a limiting block, so that the electronic ureteroscope has good installation effect and high stability, and provides a stability foundation for the work of a bending end.
Drawings
Fig. 1 is a schematic structural diagram of an electronic ureteroscope according to the present utility model;
fig. 2 is a cross-sectional view of a connection base for an electronic ureteroscope according to the present utility model;
fig. 3 is an end view of an electronic ureteral hard endoscope sheath according to the present utility model.
Legend description: 1. a base; 10. an instrument channel slot; 11. a visual cartridge; 12. an optical fiber imaging bundle; 13. a connecting frame; 14. a light guide port; 15. a light guide fiber; 16. a sheath; 17. an instrument channel tube; 18. flushing the hole; 19. an internal threaded interface; 2. a control end; 21. a hard tube; 22. a curved end; 23. a limiting block; 3. a connecting seat; 30. an insertion groove; 31. a limit groove; 32. a sliding block; 33. and (3) a spring.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1, as shown in fig. 1-3, an electronic ureteroscope, which comprises a base 1, a visible tube 11 arranged on the base 1, an instrument channel tube 17 connected with the base 1, a connecting frame 13, a light guide opening 14 arranged on the connecting frame 13 and used for installing illumination and a tube sheath 16 used for penetrating, wherein an optical fiber imaging beam 12 used for collecting patterns is arranged in the visible tube 11, an optical fiber guiding 15 used for illumination is arranged in the light guide opening 14, flushing holes 18 for flushing liquid to enter and exit are symmetrically arranged on the instrument channel tube 17, the optical fiber imaging beam 12, the optical fiber guiding 15 and the flushing holes 18 are all communicated with the tube sheath 16, and an internal thread interface 19 is arranged on the instrument channel tube 17;
the base 1 is provided with a control end 2 in a matching way, the control end 2 is provided with a hard pipe 21, the end face of the hard pipe 21 is provided with a bendable end 22 which is connected with the control end 2, and the hard pipe 21 is provided with a limiting block 23;
the limiting block 23 is provided with a connecting seat 3 in a matching way, the connecting seat 3 is provided with an inserting groove 30 for inserting the hard pipe 21, the connecting seat 3 is internally provided with a limiting groove 31, the connecting seat 3 is internally provided with a sliding block 32 which is in sliding connection with the limiting groove 31, and a spring 33 is arranged between the connecting seat 3 and the sliding block 32;
the tube sheath 16 is provided with an instrument channel groove 10 in a penetrating way, the hard tube 21 is inserted into the internal threaded interface 19, the instrument channel tube 17, the base 1 and the instrument channel groove 10, and the bending end 22 penetrates the tube sheath 16;
the control end 2 is provided with an adjustment button for bending the bending end 22.
The control end 2 controls the bending end 22 of the end face of the hard tube 21 to bend, so that stones and tumors of the human ureter are treated; the hard tube 21 is sequentially inserted along the internal threaded interface 19, the instrument channel tube 17, the base 1, the connecting frame 13 and the tube sheath 16, so that the bending end 22 extends out of the tube sheath 16, and it is noted that the control end 2 controls the bending end 22 to bend towards two symmetrical sides and cooperate with the rotation of the hard tube 21 in the electronic ureteroscope to realize the treatment work of the bending end 22 in the ureter of the human body.
The hard tube 21 is inserted along the insertion groove 30 of the connecting seat 3, so that the limiting block 23 is positioned between the sliding block 32 and the connecting seat 3, the sliding block 32 is pushed by the spring 33 to slide along the limiting groove 31, the sliding block 32 and the connecting seat 3 clamp the limiting block 23, and the sliding block 32 can be pushed by external force, so that the sliding block 32 can enter the connecting seat 3; the connection base 3 is provided with external threads, and the connection base 3 is screwed with the internal thread interface 19.
Control valves are provided on both flushing ports 18 for circulation of water into and out of the flushing ports 18.
The instrument channel tube 17 is transparent, and the connecting seat 3 is provided with a scale for observing the extension amount of the bending end 22 in the limiting groove 31, wherein it is to be noted that the internal thread interface 19 is internally provided with a datum line, and the extension amount of the bending end 22 can be directly read by matching with the scale in the limiting groove 31, so that the treatment work in the human ureter is convenient.
The working principle is that the device is installed, the optical fiber 15 and the optical fiber imaging bundle 12 are inserted along the optical port 14 and the visual tube 11 respectively, the end surfaces of the optical fiber 15 and the optical fiber imaging bundle 12 are installed at the end surface positions of the tube sheath 16 respectively, as shown in fig. 3, then the instrument channel tube 17 and the connecting frame 13 are installed with the base 1, then the hard tube 21 is inserted along the inserting groove 30 of the connecting seat 3, so that the limiting block 23 is positioned between the sliding block 32 and the connecting seat 3, the sliding block 32 is pushed by the spring 33 to slide along the limiting groove 31, the sliding block 32 and the connecting seat 3 clamp the limiting block 23, and finally the connecting seat 3 is connected with the internal thread interface 19 in a threaded manner;
the thread supply is matched with the datum line in the internal thread interface 19 and the scale in the limit groove 31, the extension amount of the bending end 22 can be directly read, wherein the control end 2 controls the bending end 22 to bend towards two symmetrical sides, and is matched with the rotation of the hard tube 21 in the electronic ureteroscope, so that the treatment effect of the bending end 22 in the human ureter is realized, and the ureter is cleaned through perfusion, so that the treatment work is completed.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.
Claims (5)
1. The utility model provides an electron ureteroscope, includes visual section of thick bamboo (11) that set up on base (1), instrument passageway pipe (17) and link (13) that are connected with base (1), and light guide mouth (14) that are used for the installation illumination and be used for alternate tube sheath (16) that set up on link (13), its characterized in that: an optical fiber imaging beam (12) for collecting patterns is arranged in the visual tube (11), an optical fiber (15) for illumination is arranged in the optical guide port (14), flushing holes (18) for flushing liquid to enter and exit are symmetrically formed in the instrument channel tube (17), the optical fiber imaging beam (12), the optical fiber (15) and the flushing holes (18) are communicated with the tube sheath (16), and an internal threaded interface (19) is formed in the instrument channel tube (17);
the base (1) is provided with a control end (2) in a matching way, the control end (2) is provided with a hard pipe (21), the end face of the hard pipe (21) is provided with a bendable end (22) which is connected with the control end (2), and the hard pipe (21) is provided with a limiting block (23);
the limiting block (23) is provided with a connecting seat (3) in a matching mode, an inserting groove (30) for inserting the hard pipe (21) is formed in the connecting seat (3), a limiting groove (31) is formed in the connecting seat (3), a sliding block (32) is slidably connected with the limiting groove (31) in the connecting seat (3), and a spring (33) is arranged between the connecting seat (3) and the sliding block (32).
2. The electronic ureteroscope according to claim 1, characterized in that: control valves are arranged on the two flushing holes (18).
3. The electronic ureteroscope according to claim 1, characterized in that: the instrument channel tube (17) is arranged in a transparent mode, and scales for observing the extension amount of the bending end (22) are arranged in the limiting groove (31) of the connecting seat (3).
4. The electronic ureteroscope according to claim 1, characterized in that: the pipe sheath (16) is provided with an instrument channel groove (10) in a penetrating mode, the hard pipe (21) is inserted into the internal threaded interface (19), the instrument channel pipe (17), the base (1) and the instrument channel groove (10), and the bending end (22) penetrates through the pipe sheath (16).
5. The electronic ureteroscope according to claim 1, characterized in that: the control end (2) is provided with an adjusting button for bending the bending end (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320953421.0U CN220256445U (en) | 2023-04-25 | 2023-04-25 | Electronic ureter hard mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320953421.0U CN220256445U (en) | 2023-04-25 | 2023-04-25 | Electronic ureter hard mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220256445U true CN220256445U (en) | 2023-12-29 |
Family
ID=89313469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320953421.0U Active CN220256445U (en) | 2023-04-25 | 2023-04-25 | Electronic ureter hard mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220256445U (en) |
-
2023
- 2023-04-25 CN CN202320953421.0U patent/CN220256445U/en active Active
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| GR01 | Patent grant |