CN211355659U

CN211355659U - Threading-free medical suture needle

Info

Publication number: CN211355659U
Application number: CN201921160704.XU
Authority: CN
Inventors: 徐蕴彧
Original assignee: Yancheng Huida Medical Products Co ltd
Current assignee: Yancheng Huida Medical Products Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-08-28
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a threading-free medical suture needle, including needle body, syringe needle and backshank, be equipped with the through wires hole on the backshank, through wires hole one side is equipped with V type groove, communicate through the incoming line mouth between through wires hole and the V type groove, be equipped with movable card strip on the lateral wall of V type groove, form the incoming line groove between activity card strip and the lateral wall of V type groove, be equipped with anti-drop line ball subassembly on the V type groove, V type groove one side is equipped with movable briquetting, activity briquetting one end and anti-drop line ball subassembly contact. The utility model discloses a be equipped with V type groove at the backshank to with the through wires hole through inlet wire and V type groove intercommunication, can draw in the through wires hole through V type groove with the stylolite, avoid the threading operation, through setting up anti-drop line ball subassembly, can stretch the end of a thread one end of stylolite to the recess in, then utilize activity briquetting extrusion activity card strip, make lug and groove seal, thereby fix stylolite one end, the end of a thread drops when preventing to sew up.

Description

Threading-free medical suture needle

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a threading-free medical suture needle.

Background

With the continuous progress of medical technology, the mortality rate of surgical operations is lower and lower, and the application of surgical operations is wider and wider, generally, when doctors carry out postoperative suture of surgical operations, most of the suture needles need to use medical suture needles and medical suture threads to suture wounds of patients, the suture needles commonly used clinically are all traditional arc needles, and are composed of needle points, needle rods and needle handles, and needle noses are arranged at the needle handles and used for guiding surgical suture threads.

However, the existing suture needles have the following disadvantages: the suture thread is thin and soft, and the needle nose is very small, so the needle threading process is very troublesome, wastes time and labor, prolongs the operation time, and increases the pain of patients, and the existing suture needle is not convenient to fix one end of the suture thread, so that the thread head is easy to fall off in the suture process, the suture operation is influenced, the surface of the suture needle is smooth, the thread head is easy to fall off when being clamped by a clamping instrument, the optimal clamping position can not be quickly and accurately clamped, the suture operation is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a threading-free medical suture needle, when using with the current suture needle that mentions in solving above-mentioned background art, because the stylolite is thin again soft, and the needle nose is very little, so it is very troublesome to thread the needle process, waste time and energy, the operation time has been prolonged, patient's misery has been increased, and current suture needle is not convenient for fix suture one end, thereby lead to sewing up the in-process, the end of a thread drops easily, influence the operation of sewing up, and suture needle surface is comparatively smooth, during the centre gripping apparatus centre gripping, drop easily, and the best centre gripping position of centre gripping that can not be accurate fast, influence the problem of sewing up the operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical sewing needle of threading-free, includes needle body, syringe needle and backshank, be equipped with the through wires hole on the backshank, through wires hole one side is equipped with V type groove, communicate through the incoming line mouth between through wires hole and the V type groove, be equipped with movable card strip on the lateral wall of V type groove, form the incoming line groove between activity card strip and a V type groove lateral wall, be equipped with anti-drop line ball subassembly on the V type groove, V type groove one side is equipped with movable briquetting, movable briquetting one end and anti-drop line ball subassembly contact, movable briquetting and a V type groove lateral wall swing joint.

Preferably, anti-drop line ball subassembly includes recess and lug, the recess inlays to be established on V type groove one side inner wall, lug fixed mounting is on a movable card strip lateral wall, and lug and recess match, can match through lug and recess to the end of a thread that will be located the recess extrudees fixedly, prevents that the end of a thread from droing.

Preferably, the recess inner wall is equipped with anti-skidding silica gel gasket, the lug adopts the silica gel material, can increase the frictional force with the stylolite contact, guarantees that the extrusion is fixed effectual.

Preferably, it is equipped with the through-hole to run through on another lateral wall in V type groove, activity briquetting one end and activity card strip one side contact, and the activity briquetting other end runs through the through-hole and extends and be located the through-hole outside, can make activity briquetting extrude fixedly to activity card strip to fix the end of a thread.

Preferably, be equipped with the slider on the through-hole inner wall, set up the spout that matches with the slider on the activity briquetting lateral wall, the activity briquetting passes through spout and slider and through-hole sliding connection, can slide in the through-hole by the activity briquetting to be convenient for extrude fixedly through removing the activity briquetting to activity card strip.

Preferably, one end of the sliding groove is provided with a spherical clamping piece in a clamped mode, the top end of the sliding block is provided with a spherical clamping groove matched with the spherical clamping piece, and the movable pressing block can be fixed in a limiting mode through the spherical clamping groove and the spherical clamping piece.

Preferably, be equipped with non-slip portion on the needle body, non-slip portion surface is equipped with fluorescence coating and anti-skidding silica gel pad, anti-skidding silica gel pad adopts transparent silica gel material, and anti-skidding silica gel pad is located the fluorescence coating surface, can utilize non-slip portion to increase the stability of apparatus centre gripping, prevents the slippage, through set up fluorescence coating in non-slip portion, can be convenient for the operator find best centre gripping position fast.

The utility model provides a threading-free medical suture needle, which has the following beneficial effects:

(1) the utility model discloses a be equipped with V type groove at the backshank, and with the through wires hole through inlet wire and V type groove intercommunication, can draw in the through wires hole through V type groove with the stylolite, avoid the threading operation, through setting up anti-drop line ball subassembly, can stretch the end of a thread one end of stylolite to the recess in, then utilize movable briquetting extrusion activity card strip, make lug and groove seal, thereby fix stylolite one end, the end of a thread drops when preventing to sew up, fixed effectual, convenient to use, when lug and groove seal simultaneously, can prevent that the stylolite that is located the through wires hole from droing.

(2) The utility model discloses a be equipped with antiskid portion on the needle body, can utilize antiskid portion to increase the stability of apparatus centre gripping, prevent the slippage, through set up fluorescence coating at antiskid portion, can be convenient for the operator find best centre gripping position, simple structure, the operation of being convenient for fast.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the needle tail of the present invention;

fig. 3 is a schematic structural diagram of part a of the present invention.

In the figure: 1. a needle body; 2. a needle head; 3. needle tail; 4. an anti-slip portion; 5. threading holes; 6. a wire inlet; 7. a movable clamping strip; 8. a movable pressing block; 9. a wire inlet groove; 10. a groove; 11. a bump; 12. a through hole; 13. a slider; 14. a spherical clamping groove; 15. a chute; 16. a spherical fastener; 17. and a V-shaped groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a threading-free medical suture needle, includes needle body 1, syringe needle 2 and backshank 3, be equipped with through wires hole 5 on the

backshank

3, 5 one sides of through wires hole are equipped with V type groove 17, through wire inlet 6 intercommunication between through wires hole 5 and the V type groove 17, be equipped with movable card strip 7 on a V type groove 17 lateral wall, form wire inlet 9 between activity card strip 7 and the 17 lateral wall of V type groove, be equipped with anti-drop line ball subassembly on the V type groove 17, V type groove 17 one side is equipped with

movable briquetting

8, 8 one end of movable briquetting contacts with anti-drop line ball subassembly, activity briquetting 8 and 17 a lateral wall swing joint in V type groove.

The anti-falling line pressing assembly comprises a groove 10 and a bump 11, the groove 10 is embedded in the inner wall of one side of the V-shaped groove 17, the bump 11 is fixedly installed on one side wall of the movable clamping strip 7, the bump 11 is matched with the groove 10, the bump 11 can be positioned in the groove 10 by extruding the bump 11, the groove 10 is filled with the bump 11, and therefore a line head positioned in the groove 10 is extruded and fixed; the inner wall of the groove 10 is provided with an anti-slip silica gel gasket, the bump 11 is made of silica gel, when the bump 11 is contacted with the inner wall of the groove 10, the thread end positioned in the groove 10 is contacted with the anti-slip silica gel gasket, and the friction force between the thread end and the contact can be increased, so that the good extrusion and fixation effect is ensured, and slipping is prevented; a through hole 12 penetrates through the other side wall of the V-shaped groove 17, one end of the movable pressing block 8 is in contact with one side of the movable clamping strip 7, the other end of the movable pressing block 8 penetrates through the through hole 12 and extends to be positioned outside the through hole 12, and the movable pressing block 8 can be extruded by penetrating the movable pressing block 8 through the through hole 12, so that the movable pressing block 8 extends to one side of the movable clamping strip 7 and extrudes the movable clamping strip 7; a sliding block 13 is arranged on the inner wall of the through hole 12, a sliding groove 15 matched with the sliding block 13 is formed in the side wall of the movable pressing block 8, the movable pressing block 8 is connected with the through hole 12 in a sliding mode through the sliding groove 15 and the sliding block 13, and when the movable pressing block 8 slides in the through hole 12, the sliding block 13 on the inner wall of the through hole 12 slides in a matching mode with the sliding groove 15 on the side wall of the movable pressing block 8; a spherical clamping piece 16 is clamped at one end of the sliding groove 15, a spherical clamping groove 14 matched with the spherical clamping piece 16 is formed in the top end of the sliding block 13, the movable pressing block 8 can be pressed, the movable pressing block 8 moves towards one side of the movable clamping strip 7 and extrudes the movable clamping strip 7, and the spherical clamping piece 16 is clamped into the spherical clamping groove 14 while the movable pressing block 8 slides, so that the movable pressing block 8 is fixed; be equipped with non-slip portion 4 on the needle body 1, non-slip portion 4 surface is equipped with fluorescence coating and anti-skidding silica gel pad, anti-skidding silica gel pad adopts transparent silica gel material, and anti-skidding silica gel pad is located the fluorescence coating surface, through being equipped with non-slip portion 4 on needle body 1, can utilize non-slip portion 4 to increase the stability of apparatus centre gripping, prevents the slippage, through setting up fluorescence coating at non-slip portion 4, can be convenient for the operator find best centre gripping position fast, simple structure, the operation of being convenient for.

It should be noted that, in the medical suture needle without threading, when in operation, the suture line enters the V-shaped groove 17 through the line inlet groove 9 at one end of the V-shaped groove 17, then enters the threading hole 5 through the line inlet 6 arranged at one side of the V-shaped groove 17, to complete the wiring work, to avoid the inconvenient use of threading, when the suture line enters the threading hole 5, the head of the suture line at one end of the suture line is pulled to be positioned in the groove 10, then the movable pressing block 8 is pressed to move the movable pressing block 8 to one side of the movable clamping strip 7 and press the movable clamping strip 7, while the movable pressing block 8 is pressed, the spherical clamping piece 16 is clamped into the spherical clamping groove 14, meanwhile, one end of the movable pressing block 8 is contracted into the through hole 12, the spherical clamping piece 16 is clamped into the spherical clamping groove 14 to limit and fix the movable pressing block 8, the convex block 11 at one side of the movable clamping strip 7 is positioned in the, thereby will be located the stylolite end of a thread of recess 10 and extrude fixedly, take place the obscission when preventing to sew up, fixed effectual, convenient to use through be equipped with non-slip portion 4 on needle body 1, can utilize non-slip portion 4 to increase the stability of apparatus centre gripping, prevent the slippage, through set up fluorescence coating at non-slip portion 4, can be convenient for the operator find best centre gripping position fast, simple structure, the operation of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical suture needle of threading-free, includes needle body (1), syringe needle (2) and backshank (3), its characterized in that: be equipped with through wires hole (5) on needle tail (3), through wires hole (5) one side is equipped with V type groove (17), communicate through inlet (6) between through wires hole (5) and V type groove (17), be equipped with movable card strip (7) on V type groove (17) a lateral wall, form inlet wire groove (9) between activity card strip (7) and V type groove (17) a lateral wall, be equipped with anti-drop line ball subassembly on V type groove (17), V type groove (17) one side is equipped with movable briquetting (8), movable briquetting (8) one end and anti-drop line ball subassembly contact, activity briquetting (8) and a V type groove (17) a lateral wall swing joint.

2. The thread-threading-free medical suture needle according to claim 1, wherein: the anti-falling line pressing assembly comprises a groove (10) and a convex block (11), the groove (10) is embedded in the inner wall of one side of the V-shaped groove (17), the convex block (11) is fixedly installed on one side wall of the movable clamping strip (7), and the convex block (11) is matched with the groove (10).

3. The thread-threading-free medical suture needle according to claim 2, wherein: the inner wall of the groove (10) is provided with an anti-slip silica gel gasket, and the bump (11) is made of silica gel.

4. The thread-threading-free medical suture needle according to claim 1, wherein: the V-shaped groove (17) is provided with a through hole (12) on the other side wall in a penetrating manner, one end of the movable pressing block (8) is in contact with one side of the movable clamping strip (7), and the other end of the movable pressing block (8) penetrates through the through hole (12) and extends to be located outside the through hole (12).

5. The thread-free medical suture needle as claimed in claim 4, wherein: be equipped with slider (13) on through-hole (12) inner wall, set up spout (15) that match with slider (13) on activity briquetting (8) lateral wall, activity briquetting (8) are through spout (15) and slider (13) and through-hole (12) sliding connection.

6. The thread-threading-free medical suture needle according to claim 5, wherein: one end of the sliding groove (15) is provided with a spherical clamping piece (16) in a clamping mode, and the top end of the sliding block (13) is provided with a spherical clamping groove (14) matched with the spherical clamping piece (16).

7. The thread-threading-free medical suture needle according to claim 1, wherein: be equipped with on needle body (1) antiskid portion (4), antiskid portion (4) surface is equipped with fluorescence coating and anti-skidding silica gel pad, anti-skidding silica gel pad adopts transparent silica gel material, and anti-skidding silica gel pad is located the fluorescence coating surface.