CN210871806U - Adjusting block structure for tubular anastomat - Google Patents
Adjusting block structure for tubular anastomat Download PDFInfo
- Publication number
- CN210871806U CN210871806U CN201920916732.3U CN201920916732U CN210871806U CN 210871806 U CN210871806 U CN 210871806U CN 201920916732 U CN201920916732 U CN 201920916732U CN 210871806 U CN210871806 U CN 210871806U
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- Prior art keywords
- adjusting
- thread
- adjusting nut
- adjusting screw
- block structure
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model discloses an adjusting block structure for a tubular anastomat, which comprises an adjusting nut, an adjusting screw rod and a loop bar, wherein the adjusting nut is provided with an anti-skid layer, the adjusting nut is internally provided with a limit structure, the loop bar is internally provided with a chute, the chute is internally provided with a first thread and a second thread, the port part of the loop bar is provided with a clamping groove, and the top end of the clamping groove is provided with an opening; one end of the adjusting screw rod is provided with a third thread, the other end of the adjusting screw rod is connected with the adjusting nut, and the anti-slip layer is arranged on the surface of the adjusting nut, so that the friction coefficient is improved, and the sliding in the adjusting process is avoided; the first threads and the second threads are arranged in the sliding groove at intervals, so that the adjusting screw rod can slide in the sleeve rod, and the adjusting efficiency of the tubular anastomat is improved; the limiting block is matched with the clamping groove, so that the sleeve rod and the adjusting nut are fixed, and the stability of the adjusting nut is improved.
Description
Technical Field
The utility model relates to a tubular anastomat, more specifically the utility model discloses mainly relate to an adjusting block structure for cast anastomat.
Background
The tubular anastomat is widely used in surgical operations, at present, the adjusting nut of the existing tubular anastomat is relatively low in adjusting efficiency, and the phenomenon of slipping can occur due to overlarge stress in the using process.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to solve the above-mentioned not enough, provide a regulating block structure for cast anastomat to expect to solve and adjust inefficiency, phenomenon such as adjusting nut stability is not high.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an adjusting block structure for a tubular anastomat, which comprises an adjusting nut, an adjusting screw rod and a loop bar, and is characterized in that the adjusting nut is provided with an anti-skid layer, the adjusting nut is internally provided with a limit structure, the loop bar is internally provided with a chute, the chute is internally provided with a first thread and a second thread, the port of the loop bar is provided with a clamping groove, and the top end of the clamping groove is provided with an opening; and one end of the adjusting screw rod is provided with a third thread, and the other end of the adjusting screw rod is connected with the adjusting nut.
Preferably, the further technical scheme is as follows: the limiting structure comprises a connecting rod and a button, a limiting block is arranged at one end of the connecting rod, the other end of the connecting rod is connected with the button, and a first spring is arranged between the button and the adjusting screw rod.
The further technical scheme is as follows: the connecting rod with the stopper is identical, be equipped with the recess in the stopper, be equipped with the second spring in the recess, it has the slider to link with on the second spring, the slider is right triangle, and with the recess is identical, the opening with the slider is identical.
The further technical scheme is as follows: the first thread and the second thread are arranged at intervals.
The further technical scheme is as follows: the first thread is matched with the third thread, and the second thread is matched with the third thread.
The further technical scheme is as follows: the clamping groove, the limiting block and the connecting rod are all annular.
The further technical scheme is as follows: the clamping groove is matched with the limiting block.
Compared with the prior art, one of the beneficial effects of the utility model is that: the anti-slip layer is arranged on the surface of the adjusting nut, so that the friction coefficient is improved, and the sliding in the adjusting process is avoided; the first threads and the second threads are arranged in the sliding groove at intervals, so that the adjusting screw rod can slide in the sleeve rod, and the adjusting efficiency of the tubular anastomat is improved; the limiting block is matched with the clamping groove, so that the sleeve rod and the adjusting nut are fixed, and the stability of the adjusting nut is improved.
Drawings
Fig. 1 is a schematic longitudinal sectional view illustrating an adjusting block structure of a tubular anastomat according to an embodiment of the present invention.
Fig. 2 is a schematic longitudinal sectional view illustrating an adjusting block structure of a tubular anastomat according to another embodiment of the present invention.
In the figure, 1 is adjusting nut, 2 is adjusting screw, 3 is loop bar, 4 is the skid resistant course, 5 is limit structure, 6 is the spout, 7 is first screw thread, 8 is the second screw thread, 9 is the draw-in groove, 10 is the opening, 11 is the third screw thread, 12 is the connecting rod, 13 is the button, 14 is the stopper, 15 is first spring, 16 is the recess, 17 is the second spring, 18 is the slider.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention is an adjusting block structure for a tubular anastomat, comprising an adjusting nut 1, an adjusting screw 2 and a loop bar 3, wherein an anti-slip layer 4 is disposed on the adjusting nut 1, the anti-slip layer 4 may be anti-slip cotton, anti-slip paste or other rubber material, for improving the friction coefficient of the adjusting nut 1 and preventing slipping, a limiting structure 5 is disposed in the adjusting nut 1 for fixing the sleeve and the adjusting nut 1, thereby preventing the tubular anastomat from loosening during use, by disposing a chute 6 in the loop bar 3, and simultaneously disposing a first thread 7 and a second thread 8 in the chute 6, for enabling the adjusting screw 2 to slide in the chute 6, so as to improve the adjusting efficiency of the tubular anastomat, a slot 9 is disposed at the port of the adjusting screw 2 for fixedly connecting the adjusting screw 2, the stability of adjusting the screw thread in order to improve cast anastomat avoids adjusting the screw thread and skids, sets up opening 10 on the top of draw-in groove 9 simultaneously, can be used to adjust the position between draw-in groove 9 and stopper 14, sets up third screw thread 11 simultaneously in the one end of adjusting screw 2 for cast anastomat's precision is adjusted, aforementioned adjusting screw 2's the other end and adjusting nut 1 fixed connection.
The anti-slip layer 4 is arranged on the surface of the adjusting nut 1, so that the friction coefficient is improved, and the sliding in the adjusting process is avoided; the first threads 7 and the second threads 8 are arranged in the sliding groove 6 at intervals, so that the adjusting screw rod 2 can slide in the sleeve rod 3, and the adjusting efficiency of the tubular anastomat is improved; the limiting block 14 is matched with the clamping groove 9 for fixing the loop bar 3 and the adjusting nut 1, so that the stability of the adjusting nut 1 is improved.
Referring to fig. 2, in another embodiment of the utility model, in order to improve the stability of cast anastomat at the in-process that uses, avoid adjusting screw 2 to skid, through set up limit structure 5 in adjusting nut 1, this limit structure 5 includes connecting rod 12 and button 13, the one end and the stopper 14 fixed connection of this connecting rod 12, the other end and the button 13 fixed connection of connecting rod 12, be connected between button 13 and adjusting screw 2 through first spring 15 simultaneously, when pressing button 13, first spring 15 is in the state of compression, connecting rod 12 atress outwards slides, stopper 14 outwards slides simultaneously under the drive of connecting rod 12, when loosening button 13, first spring 15 resumes former length, button 13 resets under the reaction force of first spring 15, it resets to drive connecting rod 12 and stopper 14 simultaneously.
Referring to fig. 2, in another embodiment of the present invention, in order to avoid the adjusting screw from slipping during the use, a groove 16 is provided in the stopper 14, a second spring 17 is installed in the groove 16, a slider 18 is fixedly installed on the second spring 17, and the slider 18 is configured as a right triangle to be matched with the groove 16, so that the slider 18 can slide in the groove 16, in combination with the previous embodiment, when the tubular anastomat is engaged and the precision of the adjusting nut 1 is adjusted, the connecting rod 12 can slide outwards with the stopper 14 by pressing the button 13, when the stopper 14 enters the slot 9 and is matched with the slot 9, the adjusting nut 1 and the cannula can be fixed, so as to avoid the adjusting nut 1 from slipping during the use, and when the surgery is completed, the slider 18 can be pressed to make the stopper 14 slip out of the slot 9, at the same time, the adjusting nut 1 is turned and the adjusting screw 2 is pulled out of the sleeve rod 3 in a sliding manner.
Referring to fig. 1 and 2, in another embodiment of the present invention, in order to improve the adjustment efficiency, a sliding groove 6 is disposed in the sleeve, a first thread 7 and a second thread 8 are disposed in the sliding groove 6, and the first thread 7 and the second thread 8 in the sleeve rod 3 are spaced apart from each other, and the spacing between the first thread 7 and the second thread 8 is the same as the length of the positioning shaft in the tubular anastomat, so that the adjusting screw 2 can slide in the sliding groove 6, thereby improving the adjustment efficiency of the adjusting screw 2, and at the same time, the first thread 7 is matched with the third thread 11, and the second thread 8 is matched with the third thread 11, so that the adjusting screw 2 can adjust the precision of the tubular anastomat through the threads after the sliding groove 6 slides.
Referring to fig. 1, in another embodiment of the present invention, in order to fix the adjusting nut 1 and the sleeve, the clamping groove 9, the limiting block 14, and the connecting rod 12 are all set to be annular, and the clamping groove 9 and the limiting block 14 are mutually matched, so that the limiting block 14 is more easily inserted into the clamping groove 9, and is more easily fixed between the adjusting screw and the sleeve rod 3.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. An adjusting block structure for a tubular anastomat comprises an adjusting nut (1), an adjusting screw rod (2) and a loop bar (3), and is characterized in that an anti-skid layer (4) is arranged on the adjusting nut (1), a limiting structure (5) is arranged in the adjusting nut (1), a sliding groove (6) is arranged in the loop bar (3), a first thread (7) and a second thread (8) are arranged in the sliding groove (6), a clamping groove (9) is arranged at the end opening of the loop bar (3), and an opening (10) is arranged at the top end of the clamping groove (9); one end of the adjusting screw rod (2) is provided with a third thread (11), and the other end of the adjusting screw rod (2) is connected with the adjusting nut (1).
2. The adjustment block structure for a tube-type stapler according to claim 1, wherein: limiting structure (5) include connecting rod (12) and button (13), connecting rod (12) one end is equipped with stopper (14), the connecting rod (12) other end is connected with button (13), button (13) with be equipped with first spring (15) between adjusting screw (2).
3. The adjustment block structure for a tube-type stapler according to claim 2, wherein: the connecting rod (12) with the stopper (14) is identical, be equipped with recess (16) in stopper (14), be equipped with second spring (17) in recess (16), second spring (17) chaining connection has slider (18), slider (18) are right triangle, and with recess (16) are identical, opening (10) with slider (18) are identical.
4. The adjustment block structure for a tube-type stapler according to claim 1, wherein: the first thread (7) and the second thread (8) are arranged at intervals.
5. The adjustment block structure for a tube-type stapler according to claim 1, wherein: the first thread (7) is matched with the third thread (11), and the second thread (8) is matched with the third thread (11).
6. The adjustment block structure for a tube-type stapler according to claim 2, wherein: the clamping groove (9), the limiting block (14) and the connecting rod (12) are all annular.
7. The adjustment block structure for a tube-type stapler according to claim 6, wherein: the clamping groove (9) is matched with the limiting block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916732.3U CN210871806U (en) | 2019-06-18 | 2019-06-18 | Adjusting block structure for tubular anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916732.3U CN210871806U (en) | 2019-06-18 | 2019-06-18 | Adjusting block structure for tubular anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871806U true CN210871806U (en) | 2020-06-30 |
Family
ID=71325362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920916732.3U Expired - Fee Related CN210871806U (en) | 2019-06-18 | 2019-06-18 | Adjusting block structure for tubular anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871806U (en) |
-
2019
- 2019-06-18 CN CN201920916732.3U patent/CN210871806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |