CN205268237U - Stone implement is got to urethra rubble - Google Patents
Stone implement is got to urethra rubble Download PDFInfo
- Publication number
- CN205268237U CN205268237U CN201521103699.0U CN201521103699U CN205268237U CN 205268237 U CN205268237 U CN 205268237U CN 201521103699 U CN201521103699 U CN 201521103699U CN 205268237 U CN205268237 U CN 205268237U
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- China
- Prior art keywords
- calculus
- caliper
- pawl
- interior bar
- interior
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- Expired - Fee Related
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Abstract
The utility model belongs to the surgical instrument field relates to the equipment that utilizes the mechanical oscillation invasive to get rid of or destroy the calculus, concretely relates to stone implement is got to urethra rubble, including the pincers body, fixed handle and flexible handle, leave on pincers body cavity surface has the spout, is equipped with the slide in the spout, and the slide side is equipped with interior pole, and interior pole front end is equipped with the drill bit, and the device still includes inner tube and outer tube, and the inner tube front end is equipped with the calculus claw. The utility model discloses can be very conveniently to urethra calculus rubble with get stone, and simple structure conveniently makes and promotes.
Description
Technical field
This utility model belongs to surgical instruments field, relates to the use of the equipment that mechanical vibration invasive is removed or destroyed calculus, is specifically related to a kind of urethral calculus taking machine.
Background technology
Urethra is the toxin expelling system of the mankind, there is numerous toxin and precipitate in urine, and urine is to enter urethra by kidney filtration, and in this metabolic processes, kidney and urethra often form precipitate, and the time causes kidney and calculus of urethra for a long time. Renal calculus, in drug treatment, forms calculus and separates with kidney, and calculus enters urethra, causes calculus of urethra. Calculus of urethra varies, and microlith can directly take out over the course for the treatment of, and maximum size needs to carry out rubble surgical calculus removing, and Technology design of the present utility model is to be exclusively used in calculus of urethra lithotrite. The Therapeutic Method of prior art: one is carry out urethra rubble by Drug therapy, the excretion naturally when urinating, it has the drawback that the rubble time is long, if calculus is excessive is difficult to rubble, causes renal blockage, brings misery to people; Two is if calculus is excessive is difficult to rubble, carries out out abdomen and takes stone, operation trouble, and the big recovery of patient trauma is slow, and defect is just bigger, can not meet desirable surgical effect.
Summary of the invention
The purpose of this utility model is in that to solve above-mentioned the deficiencies in the prior art, this utility model provides one can when carrying out urinary stone treatment to patient, rubble thoroughly and takes out the urethral calculus taking machine of calculus at any time, and its simple in construction, cost are low, reliable operation.
For achieving the above object, basis is practical to be newly achieved through the following technical solutions: urethral calculus taking machine, including caliper, fixed handle and flexible handle, caliper hollow, it is internally threaded, fixed handle is fixed on the rear end of caliper, flexible handle is arranged on the front end of caliper by screw, the surface of caliper has chute, the square aperture being arranged above with one of caliper, slide it is provided with in chute, slide couples with link rotatable above through rotating shaft, the connecting rod other end is coupled with flexible handle rotation through square aperture by rotating shaft, slide side is provided with circular draw-in groove, draw-in groove internal diameter mates with the rear end external diameter of interior bar, interior bar front end is provided with drill bit, interior bar screw thread it is provided with in the middle part of interior bar, urethral calculus taking machine also includes inner and outer tubes, the internal diameter footpath of interior pipe and the external diameter of interior bar match, interior pipe front end is provided with calculus pawl connection seat, interior pipe and calculus pawl connection seat are threaded connection, the calculus pawl connection seat first line of a couplet is connected to 3��6 calculus pawls, the Internal Pipe Thread matched with interior bar screw thread it is provided with in the middle part of interior pipe, interior pipe rear end is provided with adjusting nut, the external diameter of the internal diameter of outer tube and calculus connection seat matches, outer tube is fixedly connected on before caliper.
Calculus pawl includes fixing post, crotch, rotating shaft and little spring, and fixing post and crotch are coupled by rotating shaft, fix and are provided with little spring between post and crotch, and fixing post is fixed on calculus pawl connection seat.
Adjusting nut and caliper internal whorl match, and adjusting nut can be in rotary moving inside caliper, thus pipe moves in driving, what regulate calculus pawl struts amplitude.
Spring it is provided with between flexible handle and fixed handle.
When this utility model does not use, calculus pawl is in softened state under the effect of little spring, during use, this device mobile, by calculus pawl near calculus so that calculus is within the scope of calculus pawl, the adjusting nut of pipe rear end in now regulating so that move after the dynamic calculus pawl of interior pipe racks, move into outer tube; In moving process, calculus pawl is encountered outer tube wall and is assembled to centre, calculus is caught, now calculus can be taken out, or hold flexible handle with a firm grip so that interior bar moves forward under the promotion of slide, and interior bar rotates under the interaction with Internal Pipe Thread of the interior bar screw thread, drill bit is driven calculus to be smashed, after rubble terminates, unclamp flexible handle, under the action of the spring, interior bar resets, and regulates adjusting nut and calculus pawl is resetted.
Compared with prior art, this utility model has the advantages that this utility model easily to calculus of urethra rubble with take stone and simple in construction, convenient can manufacture and promote.
Accompanying drawing explanation
Labelling in the content below each width accompanying drawing of this utility model description expressed and figure is briefly described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the profile of this utility model a-quadrant;
Fig. 3 is the structural representation of this utility model calculus pawl.
In figure: 1, calculus pawl, 2, drill bit, 3, outer tube, 4, caliper, 5, adjusting nut, 6, connecting rod, 7, slide, 8, square aperture, 9, chute, 10, fixed handle, 11, spring, 12, flexible handle, 13, calculus pawl connection seat, 14, Internal Pipe Thread, 15, interior bar screw thread, 16, interior pipe, 17, interior bar, 18, crotch, 19, little spring, 20, fixing post, 21, rotating shaft.
Detailed description of the invention
Below against accompanying drawing, by the description to optimum embodiment, detailed description of the invention of the present utility model is described in further detail.
Urethral calculus taking machine, including caliper 4, fixed handle 8 and flexible handle 10, caliper 4 hollow, it is internally threaded, fixed handle 10 is fixed on the rear end of caliper 4, flexible handle 12 is arranged on the front end of caliper 4 by screw, the surface of caliper 4 has chute 9, the square aperture 8 being arranged above with one of caliper 4, slide 7 it is provided with in chute 9, slide 7 couples with connecting rod 6 rotation above through rotating shaft, connecting rod 6 other end is coupled with flexible handle 12 rotation through square aperture 8 by rotating shaft, slide 7 side is provided with circular draw-in groove, draw-in groove internal diameter mates with the rear end external diameter of interior bar 17, interior bar 17 front end is provided with drill bit 2, interior bar screw thread 15 it is provided with in the middle part of interior bar 17, urethral calculus taking machine also includes interior pipe 16 and outer tube 3, the external diameter of the internal diameter of interior pipe 16 and interior bar 17 matches, interior pipe 16 front end is provided with calculus pawl connection seat 13, interior pipe and calculus pawl connection seat 13 are threaded connection, calculus pawl connection seat 13 first line of a couplet is connected to 3��6 calculus pawls 1, the Internal Pipe Thread 14 matched with interior bar screw thread 15 it is provided with in the middle part of interior pipe 16, interior pipe 16 rear end is provided with adjusting nut 5, the external diameter of the internal diameter of outer tube 3 and calculus connection seat 13 matches, outer tube 3 is fixedly connected on before caliper 4.
Calculus pawl 1 includes fixing post 20, crotch 18, rotating shaft 21 and little spring 19, and fixing post 20 and crotch 18 are coupled by rotating shaft, fix and are provided with little spring 19 between post 20 and crotch 18, and fixing post 20 is fixed on calculus pawl connection seat 13.
Adjusting nut 5 and caliper 4 internal whorl match, and adjusting nut can be in rotary moving inside caliper 4, thus pipe 16 moves in driving, what regulate calculus pawl 1 struts amplitude.
Spring 11 it is provided with between flexible handle 12 and fixed handle 10.
When this utility model does not use, calculus pawl 1 is in softened state under the effect of little spring 19, during use, this device mobile, by calculus pawl 1 near calculus, calculus is made to be in calculus pawl 1 scope, the adjusting nut 5 of pipe 16 rear end in now regulating, interior pipe 16 is moved after driving calculus pawl 1, move into outer tube 3, in moving process, calculus pawl 1 is encountered outer tube 3 inwall and is assembled to centre, calculus is caught, now calculus can be taken out, or hold flexible handle 12 with a firm grip, interior bar 17 is moved forward under the promotion of slide 7, interior bar 17 rotates under the interaction of interior bar screw thread 15 and Internal Pipe Thread 14, drill bit 2 is driven calculus to be smashed, after rubble terminates, unclamp flexible handle 12, under the effect of spring 11, interior bar 17 resets, regulating adjusting nut 5 makes calculus pawl 1 reset.
To sum up, this utility model easily to calculus of urethra rubble with take stone and simple in construction, convenient can manufacture and promote.
The above is that this utility model is exemplarily described; obvious this utility model implements and is not subject to the restrictions described above; whether in its shape or structure, do any change; as long as have employed the improvement of the various unsubstantialities that method of the present utility model design carries out with technical scheme; or not improved design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. a urethral calculus taking machine, including caliper (4), fixed handle (8) and flexible handle (10), it is characterized in that: described caliper (4) hollow, it is internally threaded, fixed handle (10) is fixed on the rear end of caliper (4), flexible handle (12) is arranged on the front end of caliper (4) by screw, the surface of described caliper (4) has chute (9), the square aperture (8) being arranged above with one of caliper (4), slide (7) it is provided with in chute (9), slide (7) couples with connecting rod (6) rotation above through rotating shaft, connecting rod (6) other end is coupled with flexible handle (12) rotation through square aperture (8) by rotating shaft, slide (7) side is provided with circular draw-in groove, draw-in groove internal diameter mates with the rear end external diameter of interior bar (17), interior bar (17) front end is provided with drill bit (2), interior bar (17) middle part is provided with interior bar screw thread (15), described urethral calculus taking machine also includes interior pipe (16) and outer tube (3), the external diameter of the internal diameter of interior pipe (16) and interior bar (17) matches, interior pipe (16) front end is provided with calculus pawl connection seat (13), interior pipe and calculus pawl connection seat (13) are threaded connection, calculus pawl connection seat (13) first line of a couplet is connected to 3��6 calculus pawls (1), interior pipe (16) middle part is provided with the Internal Pipe Thread (14) matched with interior bar screw thread (15), interior pipe (16) rear end is provided with adjusting nut (5), the external diameter of the internal diameter of described outer tube (3) and calculus connection seat (13) matches, outer tube (3) is fixedly connected on before caliper (4).
2. the urethral calculus taking machine according to right right 1, it is characterized in that: described calculus pawl (1) includes fixing post (20), crotch (18), rotating shaft (21) and little spring (19), fixing post (20) and crotch (18) are coupled by rotating shaft, fixing and be provided with little spring (19) between post (20) and crotch (18), fixing post (20) is fixed on calculus pawl connection seat (13).
3. the urethral calculus taking machine according to right right 1, it is characterized in that: described adjusting nut (5) and caliper (4) internal whorl match, adjusting nut can be in rotary moving in caliper (4) inside, thus pipe (16) is mobile in driving, what regulate calculus pawl (1) struts amplitude.
4. the urethral calculus taking machine according to right right 1, it is characterised in that: it is provided with spring (11) between flexible handle (12) and fixed handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103699.0U CN205268237U (en) | 2015-12-29 | 2015-12-29 | Stone implement is got to urethra rubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103699.0U CN205268237U (en) | 2015-12-29 | 2015-12-29 | Stone implement is got to urethra rubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268237U true CN205268237U (en) | 2016-06-01 |
Family
ID=56052873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103699.0U Expired - Fee Related CN205268237U (en) | 2015-12-29 | 2015-12-29 | Stone implement is got to urethra rubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820991A (en) * | 2020-07-27 | 2020-10-27 | 吉林大学 | Urinary surgery calculus grabbing equipment capable of preventing infection |
-
2015
- 2015-12-29 CN CN201521103699.0U patent/CN205268237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820991A (en) * | 2020-07-27 | 2020-10-27 | 吉林大学 | Urinary surgery calculus grabbing equipment capable of preventing infection |
| CN111820991B (en) * | 2020-07-27 | 2023-12-22 | 吉林大学 | Urinary surgery calculus grabbing equipment capable of preventing infection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Yanchun Inventor after: Zeng Juan Inventor after: Wang Ying Inventor after: Zhang Xizhuang Inventor after: Liu Shixia Inventor after: Yang Jihong Inventor after: Tian Tao Inventor after: Wang Lianfang Inventor after: Wang Xinghong Inventor after: Zhu Minghua Inventor after: Zhang Hui Inventor after: Zhao Haiying Inventor before: Wang Xinghong Inventor before: Zhu Minghua Inventor before: Zhang Hui Inventor before: Zhao Haiying Inventor before: Zeng Juan Inventor before: Wang Ying Inventor before: Zhang Xizhuang |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |