CN208677481U

CN208677481U - A kind of medical intracavitary suture tieing device

Info

Publication number: CN208677481U
Application number: CN201820306327.5U
Authority: CN
Inventors: 罗桂桂; 张争奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-06
Filing date: 2018-03-06
Publication date: 2019-04-02
Anticipated expiration: 2028-03-06

Abstract

The utility model discloses a kind of medical intracavitary suture tieing devices, including framework, the top left hand of the framework is equipped with hook, the inside of the framework is equipped with connecting rod, the second compressed spring is installed on the right side of the top of the connecting rod, second compressed spring is connected with framework, and the framework is connected by the second compressed spring with connecting rod, the bottom end of the connecting rod is equipped with bottom plate, and the bottom end of the bottom plate is equipped with sleeve.The medical intracavitary suture tieing device passes through the cooperation of the first rubber block and the second rubber block by the cooperation of sleeve and the first compressed spring, pass through the cooperation of sliding slot and sliding block, the connector of suture is fixed, by the cooperation of connecting rod and top plate, passes through the cooperation of latch and gear, rotate gear, gear drives top plate to move upwards by latch, to move upwards with moving sleeve, pulls out connector from sleeve using tweezers and knots, easy to use, practical performance is strong.

Description

A kind of medical intracavitary suture tieing device

Technical field

The utility model relates to medical sutures knotter technical field, specially a kind of medical intracavitary suture knots Device.

Background technique

It during human abdominal cavity videoendoscopic surgery, needs to suture operative incision, needs to knot suture in suture, Sewing method clinically is to clamp sewing needle by the binding clip of needle holder to be sutured at present, again by means of holding needle when knotting A variety of surgical instruments such as device, holding forceps cooperate, and first make a call to a stauros, make a call to a slip-knot ending, such as application number with method For 201220002094.2 patent, including handle, rest pad and claw beam, although which is able to carry out ending, but connector Place's fixed effect is bad, and complicated for operation, practical performance is poor, is unfavorable for promoting.

Utility model content

The purpose of this utility model is to provide a kind of medical intracavitary suture tieing devices, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of medical intracavitary suture knotting Device, including framework, the top left hand of the framework are equipped with hook, and the inside of the framework is equipped with connecting rod, the connecting rod Top on the right side of the second compressed spring is installed, second compressed spring is connected with framework, the framework pass through second compress Spring is connected with connecting rod, and the bottom end of the connecting rod is equipped with bottom plate, and the bottom end of the bottom plate is equipped with sleeve, the sleeve Inner wall top the second rubber block is installed, the inner bottom of the sleeve is equipped with the first compressed spring, first compression The top of spring is equipped with the first rubber block, is mounted on sliding block at left and right sides of first rubber block, the sliding block it is outer Wall is equipped with sliding slot, and the sliding slot and sliding block sliding are clamped, and the sliding slot is connected with sleeve, and top is equipped on the right side of the connecting rod Plate is equipped with latch on the right side of the top plate, and the right side of the latch is equipped with gear, and the gear engages connected, institute with latch It states gear to be connected by first rotating shaft with framework, the top of the framework is equipped with pedestal, and the top of the pedestal is equipped with knife Piece, the blade are connected by pedestal with framework.

Preferably, strut is installed, the inside of the strut is equipped with idler wheel, the idler wheel on the right side of the bottom end of the framework Right side is equipped with opening, and the idler wheel is connected by the second shaft with strut, and the inside of second shaft is equipped with screw.

Preferably, the right side upper and lower ends of the framework are mounted on convex block.

Preferably, block is mounted at left and right sides of the screw.

Preferably, the inner wall of the opening is equipped with gasket.

Compared with prior art, the utility model has the beneficial effects that the medical intracavitary suture tieing device, passes through The cooperation of hook and framework, winding encloses the line of suture at one between two hooks, passes through sleeve and the first compressed spring Cooperation, by the cooperation of the first rubber block and the second rubber block, by the cooperation of sliding slot and sliding block, to the connector of suture into Row is fixed, and by the cooperation of connecting rod and top plate, by the cooperation of latch and gear, rotate gear, gear is driven by latch Top plate moves upwards, to move upwards with moving sleeve, pulls out connector from sleeve using tweezers and knots, pass through pedestal With the cooperation of blade, suture is cut off, easy to use, practical performance is strong, is conducive to promote.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is connecting rod, the attachment structure schematic diagram of bottom plate and sleeve of Fig. 1；

Fig. 3 is the attachment structure schematic diagram of the top plate of Fig. 1, latch and gear；

Fig. 4 is the attachment structure schematic diagram of the strut of Fig. 1, the second shaft and idler wheel.

In figure: 1, framework, 2, hook, 3, connecting rod, 4, sleeve, the 5, first compressed spring, 6, sliding slot, 7, sliding block, 8, the One rubber block, the 9, second rubber block, the 10, second compressed spring, 11, top plate, 12, latch, 13, gear, 14, first rotating shaft, 15, Pedestal, 16, blade, 17, bottom plate, 18, strut, the 19, second shaft, 20, idler wheel, 21, screw, 22, opening, 23, convex block, 24, Block, 25, gasket.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of medical intracavitary suture tieing device, Including framework 1, the top left hand of framework 1 is equipped with hook 2, and the inside of framework 1 is equipped with connecting rod 3, the top right side of connecting rod 3 Second compressed spring 10 is installed, the elastic property of the second compressed spring 10 is between 5N/CM to 10N/CM, the second compressed spring 10 are connected with framework 1, and framework 1 is connected by the second compressed spring 10 with connecting rod 3, and the bottom end of connecting rod 3 is equipped with bottom plate 17, The bottom end of bottom plate 17 is equipped with sleeve 4, and during medical staff carries out wound suture to patient, end to be stapled is beaten When knot, first by suture from one circle of winding on two hooks 2 on 1 top of framework, the end of suture is set after the completion of winding Between the first rubber block 8 and the second rubber block 9, the bottom end of the first rubber block 8 is equipped with the first compressed spring 5, the first compression The elastic property of spring 5 between 1N/CM to 5N/CM, the first compressed spring 5 because itself coefficient of elasticity occur elastic deformation, The first rubber block 8 is pushed to move upwards, the first rubber block 8 and the second rubber block 9 are fitted closely the joint-clamping of suture, set The inner wall top of cylinder 4 is equipped with the second rubber block 9, and the inner bottom of sleeve 4 is equipped with the first compressed spring 5, the first compression bullet The top of spring 5 is equipped with the first rubber block 8, and the left and right sides of the first rubber block 8 is mounted on sliding block 7, and the outer wall of sliding block 7 is equipped with Sliding slot 6, sliding slot 6 and the sliding of sliding block 7 are clamped, and sliding slot 6 is connected with sleeve 4, and the right side of connecting rod 3 is equipped with top plate 11, top plate 11 Right side latch 12 is installed, the right side of latch 12 is equipped with gear 13, and gear 13 engages connected, rotate gear 13 with latch 12, Gear 13 is that the center of circle is rotated with first rotating shaft 14, and 13 outer wall of gear meshes together with latch 12 in the course of rotation, Top plate 11 is driven to move upwards by latch 12, top plate 11 drives connecting rod 3 to move upwards, and the inside of framework 1 is transported to sleeve 4 When, the end of a thread of suture is pulled out using tweezers, and by suture of the protheca on hook 2 remove, gear 13 passes through first Shaft 14 is connected with framework 1, and the top of framework 1 is equipped with pedestal 15, and the top of pedestal 15 is equipped with blade 16, the second compression bullet Spring 10 breaks into knot because the elastic property of itself makes connecting rod 3 revert to original state, by the connector of suture, and by suture The top of blade 16 is pressed to, blade 16 cuts off suture, and blade 16 is connected by pedestal 15 with framework 1, and the bottom end of framework 1 is right Side is equipped with strut 18, and the inside of strut 18 is equipped with idler wheel 20, and the right side of idler wheel 20 is equipped with opening 22, the end of a thread of suture is inserted Enter to the inside of opening 22, and rotation roller 20, suture are wrapped on the outer wall of idler wheel 20, store to suture, rolling Wheel 20 is connected by the second shaft 19 with strut 18, and the inside of the second shaft 19 is equipped with screw 21, screw 21 is rotated, to second turn Axis 19 is fixed, and the right side upper and lower ends of framework 1 are mounted on convex block 23, convenient to pinch convex block 23 during use, The left and right sides of screw 21 is mounted on block 24, facilitates rotation screw 21, and 22 inner wall of being open is equipped with gasket 25, gasket 25 Increase and fall off between 22 inner walls of opening, prevents suture the end of a thread from skidding off.

During medical staff carries out wound suture to patient, when end to be stapled is knotted, first by suture From one circle of winding on two hooks 2 on 1 top of framework, the end of suture is placed in 8 He of the first rubber block after the completion of winding Between second rubber block 9, the bottom end of the first rubber block 8 is equipped with the first compressed spring 5, bullet of first compressed spring 5 because of itself Elastic deformation occurs for property coefficient, and the first rubber block 8 is pushed to move upwards, the first rubber block 8 and the second rubber block 9 fit closely by The joint-clamping of suture, rotate gear 13, gear 13 are that the center of circle is rotated with first rotating shaft 14, in the course of rotation tooth It takes turns 13 outer walls to mesh together with latch 12, drives top plate 11 to move upwards by latch 12, top plate 11 drives connecting rod 3 upward Movement is pulled out the end of a thread of suture using tweezers when sleeve 4 transports to the inside of framework 1, and by protheca on hook 2 Suture remove, the second compressed spring 10 is because the elastic property of itself makes connecting rod 3 revert to original state, by suture Connector break into knot, and suture is pressed to the top of blade 16, blade 16 cuts off suture.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of medical intracavitary suture tieing device, including framework (1), it is characterised in that: the top of the framework (1) is left Side is equipped with hook (2), and the inside of the framework (1) is equipped with connecting rod (3), is equipped on the right side of the top of the connecting rod (3) Second compressed spring (10), second compressed spring (10) are connected with framework (1), and the framework (1) passes through the second compression bullet Spring (10) is connected with connecting rod (3), and the bottom end of the connecting rod (3) is equipped with bottom plate (17), the bottom end peace of the bottom plate (17) Equipped with sleeve (4), the inner wall top of the sleeve (4) is equipped with the second rubber block (9), the inner bottom peace of the sleeve (4) Equipped with the first compressed spring (5), the top of first compressed spring (5) is equipped with the first rubber block (8), first rubber It is mounted at left and right sides of block (8) sliding block (7), the outer wall of the sliding block (7) is equipped with sliding slot (6), the sliding slot (6) and sliding block (7) sliding clamping, the sliding slot (6) are connected with sleeve (4), are equipped with top plate (11), the top on the right side of the connecting rod (3) It is equipped on the right side of plate (11) latch (12), the right side of the latch (12) is equipped with gear (13), the gear (13) and latch (12) engagement is connected, and the gear (13) is connected by first rotating shaft (14) with framework (1), the top installation of the framework (1) Have pedestal (15), the top of the pedestal (15) is equipped with blade (16), and the blade (16) passes through pedestal (15) and framework (1) It is connected.

2. a kind of medical intracavitary suture tieing device according to claim 1, it is characterised in that: the framework (1) Bottom end on the right side of be equipped with strut (18), the inside of the strut (18) is equipped with idler wheel (20), sets on the right side of the idler wheel (20) Have opening (22), the idler wheel (20) is connected by the second shaft (19) with strut (18), the inside of second shaft (19) Equipped with screw (21).

3. a kind of medical intracavitary suture tieing device according to claim 1, it is characterised in that: the framework (1) Right side upper and lower ends be mounted on convex block (23).

4. a kind of medical intracavitary suture tieing device according to claim 2, it is characterised in that: the screw (21) The left and right sides be mounted on block (24).

5. a kind of medical intracavitary suture tieing device according to claim 2, it is characterised in that: the opening (22) Inner wall gasket (25) are installed.