CN221266239U - Ultra-smooth guide wire plugging device for urological calculus operation - Google Patents
Ultra-smooth guide wire plugging device for urological calculus operation Download PDFInfo
- Publication number
- CN221266239U CN221266239U CN202322675193.8U CN202322675193U CN221266239U CN 221266239 U CN221266239 U CN 221266239U CN 202322675193 U CN202322675193 U CN 202322675193U CN 221266239 U CN221266239 U CN 221266239U
- Authority
- CN
- China
- Prior art keywords
- guide wire
- ultra
- fixedly connected
- plugging device
- push block
- 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.)
- Active
Links
- 238000001356 surgical procedure Methods 0.000 claims abstract description 15
- 238000010304 firing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 10
- 210000003734 kidney Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 206010007027 Calculus urinary Diseases 0.000 abstract 1
- 208000009911 Urinary Calculi Diseases 0.000 abstract 1
- 239000004575 stone Substances 0.000 description 5
- 210000000626 ureter Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052689 Holmium Inorganic materials 0.000 description 2
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 208000015924 Lithiasis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses an ultra-smooth guide wire plugging device for urinary calculus surgery, which comprises an adjusting cylinder, a fixing mechanism and a pressing mechanism, wherein the fixing mechanism comprises a first push block, the middle part of the first push block is fixedly connected with a guide wire, the upper end of the first push block is fixedly connected with a first spring, sliding heads are arranged on two sides of the first push block, a second spring is arranged on the inner side of the sliding head, the pressing mechanism comprises a connecting column, and the inside of the connecting column is slidably connected with a second push block. Through the structure, the mode of fixing through the joint is realized for fix the seal wire that will extend, thereby avoid the operation in-process seal wire to kick-back shrink to the adjustment section of thick bamboo, make the calculus by the wash-back kidney, cause the failure of operation, promoted the risk in the operation in-process, and through the mode of pressing, make joint device shrink, thereby be convenient for the take out of seal wire, effectively saved unnecessary operation time, thereby reduce the effect of patient's operation risk.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an ultra-smooth guide wire plugging device for urological calculus operation.
Background
The incidence rate of calculus in urinary surgery is high, and all ureteral lithotripsy operations need ultra-smooth guide wires, and in the lithotripsy process of the calculus operation at the upper section of the ureter, in order to prevent the calculus from being washed back to the kidney, a calculus blocking device needs to be placed in. The existing super-smooth guide wire and stone plugging device used clinically are split and are high-value medical equipment, and the combination of the super-smooth guide wire and the stone plugging device can obviously increase the economic burden of a patient; in addition, many types of ureteroscopes cannot be simultaneously provided with an ultra-smooth guide wire, a plugging device and holmium laser, and the ureteroscope can be provided with the plugging device and the holmium laser after the guide wire is withdrawn, so that stones can be pushed back to the kidney in the replacement process.
In the prior art, through searching, it is found that China patent discloses a super-smooth guide wire plugging device for urinary surgery calculus operation, the application number of the device is CN202021028091.7, the device mainly integrates the guide wire and the calculus plugging device into a whole, and meanwhile, the device has the functions of guiding and plugging, reduces the operation difficulty, and has low cost and good plugging effect.
When the scheme is used, though the lifting spring is used for drawing the guide wire, the lifting spring is unstable in cooperation and fixation with the annular plate and the guide wire in the actual use process, so that the lifting spring is prevented from rebounding to draw the guide wire back into the adjusting cylinder, the guide wire cannot block the ureter, stones are washed back to the kidney, the operation is failed, and the risk in the operation process is improved.
Disclosure of utility model
The utility model aims to provide an ultra-smooth guide wire plugging device for urological calculus surgery, which can fix an extended guide wire in a clamping and fixing mode, so that the guide wire is prevented from rebounding and shrinking to an adjusting cylinder in the surgery process, calculus is washed back to the kidney to cause failure of the surgery, the risk in the surgery process is increased, and the clamping device is shrunk in a pressing mode, so that the guide wire is conveniently taken out, unnecessary surgery time is effectively saved, and the surgery risk of a patient is reduced.
In order to achieve the above purpose, the utility model provides an ultra-smooth guide wire plugging device for urological calculus operation, which comprises an adjusting cylinder, a fixing mechanism and a pressing mechanism;
The fixing mechanism comprises a first push block, the middle part of the first push block is fixedly connected with a guide wire, the upper end of the first push block is fixedly connected with a first spring, sliding heads are arranged on two sides of the first push block, and a second spring is arranged on the inner side of the sliding heads;
The pressing mechanism comprises a connecting column, a second pushing block is connected inside the connecting column in a sliding mode, the upper end of the second pushing block is fixedly connected with a pressing block, the lower end of the second pushing block is fixedly connected with a firing pin, and a clamping groove is formed in the inner wall of the adjusting cylinder.
According to the ultra-smooth guide wire plugging device for the urological calculus operation, the first pushing block is connected in a sliding manner in the adjusting cylinder.
According to the ultra-smooth guide wire plugging device for the urological calculus operation, one end of the first spring is fixedly connected with the upper inner wall of the adjusting cylinder.
According to the ultra-smooth guide wire plugging device for the urological calculus operation, one end of the second spring is fixedly connected with the inside of the first pushing block, the outer side of the second spring is fixedly connected with the top block, and the sliding head is rotationally connected with the outer side of the top block.
According to the ultra-smooth guide wire plugging device for the urological calculus operation, the connecting column is fixedly connected to the upper end of the adjusting cylinder.
According to the ultra-smooth guide wire plugging device for the urological calculus operation, a first through hole is formed in the bottom of the adjusting cylinder, and a guide wire penetrates through the first through hole.
According to the ultra-smooth guide wire plugging device for the urological calculus operation, the second through hole is formed in the upper end of the pressing block, the guide wire penetrates through the second through hole, the third through holes are formed in the inner bottom of the connecting column, the number of the third through holes is three, and the guide wire and the firing pin penetrate through the third through holes.
According to the ultra-smooth guide wire plugging device for the urological calculus operation, the surface of the adjusting cylinder is provided with a rubber ring.
The utility model has the following beneficial effects:
1. Compared with the prior art, this super smooth seal wire plugging device of urological calculus operation has realized through the fixed mode of joint through first ejector pad, seal wire, first spring, kicking block, sliphead, second spring and joint groove for the function of fixing the seal wire that will extend has and avoids the operation in-process seal wire to kick-back shrink to adjusting cylinder, makes the calculus by the wash-back kidney, causes the operation failure, has promoted the effect of operation in-process risk.
2. Compared with the prior art, this ultra-smooth seal wire plugging device of urological calculus operation has realized through the mode of pressing through having set up spliced pole, second ejector pad, pressing block and firing pin for the function of joint device shrink has the taking out of being convenient for the seal wire, has effectively saved unnecessary operation time, thereby reduces the effect of patient's operation risk.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is an internal cross-sectional view of the overall construction of an ultra-smooth guidewire occluder of the present utility model for urological lithiasis surgery;
FIG. 2 is a schematic diagram showing the overall structure of an ultra-smooth guide wire occluder for urological calculus surgery in accordance with the present utility model;
FIG. 3 is a schematic diagram of a first pusher block structure of an ultra-smooth guidewire occluder for urological calculus surgery according to the present utility model;
Fig. 4 is a schematic diagram of the structure of a slider of the ultra-smooth guide wire plugging device for urological calculus operation.
Legend description:
1. An adjustment cylinder; 2. a fixing mechanism; 3. a pressing mechanism; 4. a first through hole; 5. a clamping groove; 6. a second through hole; 7. a third through hole; 8. a rubber ring;
21. a first push block; 22. a guide wire; 23. a first spring; 24. a top block; 25. a slider; 26. a second spring;
31. A connecting column; 32. a second push block; 33. pressing the blocks; 34. a striker.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, an ultra-smooth guide wire occluder for urological calculus surgery according to an embodiment of the present utility model includes an adjusting cylinder 1, a fixing mechanism 2 and a pressing mechanism 3.
The fixed establishment 2 includes first ejector pad 21, first ejector pad 21 sliding connection is in the inside of adjusting section of thick bamboo 1, the middle part fixedly connected with seal wire 22 of first ejector pad 21, be used for plugging up the ureter, prevent that the calculus from being washed back the kidney, the upper end fixedly connected with first spring 23 of first ejector pad 21, be used for playing the tensile effect of resilience, the one end of first spring 23 and the last inner wall fixed connection of adjusting section of thick bamboo 1, the both sides of first ejector pad 21 are provided with the sliphead 25, be used for pegging graft in joint groove 5, fix its first ejector pad 21, the inboard of sliphead 25 is provided with second spring 26, be used for playing the effect of resilience promotion, the one end fixedly connected with of second spring 26 is in the inside of first ejector pad 21, the outside fixedly connected with kicking block 24 of second spring 26, the sliphead 25 rotates the outside of being connected with kicking block 24.
The pressing mechanism 3 comprises a connecting column 31, the connecting column 31 is fixedly connected to the upper end of the adjusting cylinder 1, a second push block 32 is slidably connected to the inside of the connecting column 31, a pressing block 33 is fixedly connected to the upper end of the second push block 32, a firing pin 34 is fixedly connected to the lower end of the second push block 32, the pressing block 33 is pushed downwards to drive the second push block 32 to push the firing pin 34, so that the slider 25 is pushed out of the clamping groove 5 under the contraction of the second spring 26, the clamping groove 5 is formed in the inner wall of the adjusting cylinder 1 and used for limiting and fixing the slider 25, a first through hole 4 is formed in the bottom of the adjusting cylinder 1 and used for passing of a guide wire 22, a guide wire 22 is penetrated in the inside of the first through hole 4, a second through hole 6 is formed in the upper end of the pressing block 33 and used for passing of the guide wire 22, a third through hole 7 is formed in the inside of the second through hole 6, the inner bottom of the connecting column 31 is three in number, the third through holes 7 penetrate through the guide wire 22 and the firing pin 34 and the firing pin 8 are used for holding the firing pin 8 and playing a role of preventing and holding the rubber cylinder 1.
Working principle: when the ureteroscope is used, the head of the adjusting cylinder 1 is aligned to a position, close to a stone, in a ureteroscope entering ureter, and then the guide wire 22 is pressed downwards so as to drive the first push block 21 to move downwards, then the sliding head 25 rolls into the clamping groove 5 under the rebound pushing of the second spring 26, the guide wire 22 enters into the catheter through the first through hole 4 to block, so that the guide wire 22 can be rapidly pulled away, the pressing block 33 is pushed downwards so as to drive the second push block 32 to push the firing pin 34 downwards, the top block 24 presses the second spring 26 inwards under the rolling of the sliding head 25, and then the first spring 23 is rebound contracted so as to drive the first push block 21 to pull the guide wire 22 back.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The ultra-smooth guide wire plugging device for the urological calculus operation is characterized by comprising an adjusting cylinder (1), a fixing mechanism (2) and a pressing mechanism (3);
The fixing mechanism (2) comprises a first push block (21), a guide wire (22) is fixedly connected to the middle of the first push block (21), a first spring (23) is fixedly connected to the upper end of the first push block (21), sliding heads (25) are arranged on two sides of the first push block (21), and a second spring (26) is arranged on the inner side of the sliding heads (25);
The pressing mechanism (3) comprises a connecting column (31), a second pushing block (32) is slidably connected in the connecting column (31), a pressing block (33) is fixedly connected to the upper end of the second pushing block (32), a firing pin (34) is fixedly connected to the lower end of the second pushing block (32), and a clamping groove (5) is formed in the inner wall of the adjusting cylinder (1).
2. A urological calculus surgical super-smooth guidewire occluder according to claim 1, characterized in that said first push block (21) is slidingly connected to the inside of the adjustment cylinder (1).
3. The ultra-smooth guide wire plugging device for urological calculus surgery according to claim 1, wherein one end of the first spring (23) is fixedly connected with the upper inner wall of the adjusting cylinder (1).
4. The ultra-smooth guide wire plugging device for urological calculus surgery according to claim 1, wherein one end of the second spring (26) is fixedly connected to the inside of the first push block (21), a top block (24) is fixedly connected to the outer side of the second spring (26), and the sliding head (25) is rotatably connected to the outer side of the top block (24).
5. The ultra-smooth guide wire plugging device for urological calculi operation according to claim 1, wherein the connecting column (31) is fixedly connected to the upper end of the adjusting cylinder (1).
6. The ultra-smooth guide wire plugging device for urological calculus operation according to claim 1, wherein a first through hole (4) is formed in the bottom of the adjusting cylinder (1), and a guide wire (22) penetrates through the first through hole (4).
7. The ultra-smooth guide wire plugging device for urological calculus operation according to claim 1, wherein a second through hole (6) is formed in the upper end of the pressing block (33), a guide wire (22) is penetrated in the second through hole (6), third through holes (7) are formed in the inner bottom of the connecting column (31), the number of the third through holes (7) is three, and a guide wire (22) and a firing pin (34) are penetrated in the third through holes (7).
8. The ultra-smooth guide wire plugging device for urological calculi operation according to claim 1, wherein a rubber ring (8) is arranged on the surface of the adjusting cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322675193.8U CN221266239U (en) | 2023-10-07 | 2023-10-07 | Ultra-smooth guide wire plugging device for urological calculus operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322675193.8U CN221266239U (en) | 2023-10-07 | 2023-10-07 | Ultra-smooth guide wire plugging device for urological calculus operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221266239U true CN221266239U (en) | 2024-07-05 |
Family
ID=91709738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322675193.8U Active CN221266239U (en) | 2023-10-07 | 2023-10-07 | Ultra-smooth guide wire plugging device for urological calculus operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221266239U (en) |
-
2023
- 2023-10-07 CN CN202322675193.8U patent/CN221266239U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205339056U (en) | Thrombus fixed point thrombectomy device | |
| CN203852722U (en) | Aspiration and injection catheter apparatus with flow-limiting bladders | |
| CN107595238B (en) | A kind of laparoscope for having liquid suction function and being convenient for telescopic adjustment | |
| CN208464203U (en) | One kind is intravascular to take pin device | |
| CN113827312A (en) | Conveying system for pulmonary artery thrombus taking device | |
| CN221266239U (en) | Ultra-smooth guide wire plugging device for urological calculus operation | |
| CN114948088A (en) | Pulmonary artery embolectomy system | |
| CN103654912A (en) | Closed recycling type thrombus cutting device capable of performing circular cutting | |
| CN214342500U (en) | Thrombus aspiration catheter | |
| CN111035845B (en) | Injection needle for intraurethral injection of scar preventing medicine | |
| CN205994544U (en) | Lacing formula ureteral calculus stops extractor | |
| CN110251202B (en) | Braided wire type ureteral calculus blocking extractor | |
| CN211611285U (en) | Injection needle for intraurethral injection of scar-preventing medicine | |
| CN113729872A (en) | Automatic wire breaking device of ligation device | |
| CN221732109U (en) | Connecting structure for multi-cavity pipes with different hardness | |
| CN110101432A (en) | It can be used for the thrombus cleaning machine of blood vessel depths | |
| CN216652399U (en) | Sheath tube connecting piece of conveying system for pulmonary artery embolectomy device | |
| CN208927424U (en) | PICC sets effective three-way device | |
| CN118453070A (en) | Abdominal cavity puncture trocar convenient for ventriculo-abdominal cavity shunt under laparoscope | |
| CN117530749B (en) | Disposable stone-taking basket convenient for taking stone | |
| CN221105894U (en) | Interventional instrument for treating congenital heart disease under guidance of ultrasonic cardiography | |
| CN218500773U (en) | Be used for acute superior mesentery artery embolism thrombus suction device | |
| CN110496268A (en) | A kind of venous detaining needle and its extracting apparatus | |
| CN215503171U (en) | Novel endoscope biopsy forceps | |
| CN209153581U (en) | A kind of bladder soft lens sheath |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |