CN210962126U - A self-locking cable tie with needle and thread - Google Patents

Abstract

The utility model discloses a take needle and line auto-lock ribbon, include: a medical suture needle; one end of the medical suture is connected with one end of the medical suture needle; the ligation band is in a rectangular flat shape, wherein one end of the ligation band is connected with the other end of the medical suture; the self-locking device is connected with the other end of the ligation band, and one end of the ligation band penetrates through the self-locking device; one side face of the ligation band is provided with a long-strip-shaped locking insection, the self-locking device is provided with a rectangular accommodating through hole for accommodating the ligation band, and a one-way locking flap connected with the locking insection is arranged above the accommodating through hole of the self-locking device, so that the ligation band moves in the accommodating through hole of the self-locking device along a one-way direction. In this way, the utility model discloses a take needle thread auto-lock ribbon can use medical stylolite to carry out the conventional ligature of sewing up outside, can also utilize its self-lock device who takes to carry out quick ligature and sew up, has saved this operation of knoing repeatedly, and the operation is greatly simplified.

Description

A self-locking cable tie with needle and thread

technical field

The utility model relates to the technical field of medical appliances, in particular to a self-locking cable tie with needle and thread.

Background technique

Ligation and suturing are the most basic technologies in the field of medical technology, and their applications involve all aspects of medical operations, such as ligation and hemostasis, debridement and suturing of wounds used in first aid inside and outside the hospital, and various surgical procedures. Ligation and suture of various tissues.

At present, in actual clinical operations, the vast majority of physicians still use medical sutures when performing ligation and suture operations, and perform suture, knotting, thread trimming, and needle threading step by step. However, when the surgical incision is particularly large or emergency ligation and suture are encountered, these operations are very cumbersome, which not only increases the workload of doctors, but also reduces work efficiency.

Utility model content

The main technical problem to be solved by the utility model is to provide a self-locking cable tie with needle and thread, which has a self-locking function. During operation, the ligature can be ligated and sewed immediately after being tightened, and there is no need to tie knots many times. , the operation is extremely simplified, and the work efficiency is effectively improved.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a self-locking cable tie with needle thread, including: a medical suture needle; one end of the medical suture thread, one end of which is connected with one end of the medical suture needle; A rectangular flat shape, in which one end of the ligature is connected with the other end of the medical suture; the self-locking device is connected with the other end of the ligation, and one end of the ligation is passed through the self-locking device; wherein, one side of the ligation is There is a long locking tooth pattern, the self-locking device is provided with a rectangular receiving through hole for accommodating the ligature, and the self-locking device is provided with a locking tooth above the receiving through hole for connecting with the ligation belt. The one-way locking flap of the self-locking device enables the ligature to move in a one-way direction in the receiving through hole of the self-locking device.

Wherein, the upper part of the receiving through hole of the self-locking device is provided with a slot communicating with the receiving through hole, a dismounting flap is rotatably arranged in the slot, and the side of the dismounting flap close to the receiving through hole is provided with a one-way locking flap.

Wherein, the two side walls of the slot of the self-locking device are respectively provided with a first through hole and a second through hole symmetrically, and the two sides of the dismantling flap are respectively provided with a first protrusion and a rotatably arranged in the first through hole. A second protrusion in the second through hole.

Wherein, the dismounting flap is in the shape of a long arc, wherein the first protrusion and the second protrusion are respectively arranged in the middle of the dismounting flap.

Wherein, the connection between the other end of the ligature and the self-locking device is provided with an opening for accommodating one end of the dismounting flap, and the one-way locking flap is arranged on the other end of the dismounting flap.

Wherein, the medical suture needle includes a round needle, a triangular needle or a straight needle.

Wherein, one end of the medical suture needle is provided with a first snap groove for connecting with one end of the medical suture thread.

Wherein, one end of the ligature is provided with a second slot for connecting with the other end of the medical suture.

The beneficial effects of the utility model are: different from the situation in the prior art, the self-locking strap with needle thread disclosed by the utility model comprises: a medical suture needle; a medical suture thread, one end of which is connected with one end of the medical suture needle; a ligature band , in a rectangular flat shape, wherein one end of the ligature is connected with the other end of the medical suture; the self-locking device is connected with the other end of the ligation, and one end of the ligation is inserted in the self-locking device; One side is provided with a long locking tooth pattern, the self-locking device is provided with a rectangular receiving through hole for receiving the ligature, and the self-locking device is provided with a locking tooth above the receiving through hole for connecting with the ligature The one-way locking flaps connected by the pattern are used to make the ligature move in the one-way direction in the receiving through hole of the self-locking device. Through the above method, the self-locking strap with needle thread disclosed by the present utility model has a self-locking function. During operation, the strap can be ligated and sewed immediately after being tightened, and there is no need to tie knots many times. It is extremely simplified and effectively improves work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model with needle thread self-locking cable tie;

Fig. 2 is the cutaway structure schematic diagram of the self-locking device with needle thread self-locking tie in Fig. 1;

Fig. 3 is the partial structure schematic diagram of the self-locking device with needle thread self-locking tie in Fig. 1;

Fig. 4 is the structural representation of the dismantling flap of the self-locking device in Fig. 3;

FIG. 5 is a schematic structural diagram of the connection between the medical suture needle with the needle thread self-locking tie and the medical suture thread in FIG. 1 .

Detailed ways

Referring to FIGS. 1-5 , the self-locking cable tie with needle thread includes a medical suture needle 10 , a medical suture thread 11 , a ligature 12 and a self-locking device 13 .

It should be understood that the medical suture needle 10 , the medical suture thread 11 , the ligation band 12 and the self-locking device 13 in this embodiment can be integrated and can be integrally formed.

In this embodiment, the medical suture needle 10 includes a round needle, a triangular needle or a straight needle.

One end of the medical suture thread 11 is connected to one end of the medical suture needle 10 .

In this embodiment, one end of the medical suture needle 10 is provided with a first snap groove 101 for connecting with one end of the medical suture thread 11 . It should be understood that the first snap groove 101 may be provided with a plurality of sharp hooks to hook the medical suture thread 11. Of course, in order to enhance the stability, when the medical suture needle 10 and the medical suture thread 11 are connected, the medical suture thread is directly heated through high temperature. One end of 11 is fused in the first slot 101 (that is, heating one end of the medical suture needle 10 can make the medical suture 11 melt in the first slot 101), so that the connection between the medical suture needle 10 and the medical suture 11 There will be no wire head phenomenon.

The ligature 12 is rectangular and flat, and one end of the ligature 12 is connected to the other end of the medical suture 11 .

In this embodiment, one end of the ligature 12 is provided with a second slot for connecting with the other end of the medical suture 11 . It should be understood that the second clip slot may be provided with a plurality of sharp hooks to hook the medical suture 11. Of course, in order to enhance the stability, when the ligature 12 and the medical suture 11 are connected, the high temperature directly makes the medical suture 11 One end is fused in the second slot (that is, heating one end of the ligature 12 can make the medical suture 11 melt in the second slot), so that there will be no wire ends at the connection between the ligature 12 and the medical suture 11. Phenomenon.

The self-locking device 13 is connected to the other end of the ligation band 12 , wherein one end of the ligation band 12 is passed through the self-locking device 13 .

In this embodiment, one side surface of the ligature 12 is provided with a long locking tooth pattern, and the self-locking device 13 is provided with a rectangular receiving through hole 130 for accommodating the ligature 12 , and the self-locking device 13 A one-way locking flap 137 is provided above the receiving through hole 130 of the self-locking device 13 for connecting with the locking tooth pattern of the ligature band 12, so that the ligating band 12 moves in a one-way direction in the receiving through hole 130 of the self-locking device 13. It should be understood that the one-way locking flap 137 is used to engage the locking teeth of the ligature 12 so that the ligature 12 can only move in one direction.

It is worth noting that the one-way locking flap 137 has a triangular shape, and the angle of the one-way locking flap 137 faces the ligature 12 so that one end of the ligature 12 can only move in one direction.

In this embodiment, a slot 131 communicated with the receiving through hole 130 is provided above the receiving through hole 130 of the self-locking device 13 , and a dismounting flap 133 is rotatably arranged in the slot 131 , and the dismounting flap 133 is close to the receiving through hole 130 One side is provided with a one-way locking flap 137.

Further, the two side walls of the slot 131 of the self-locking device 13 are symmetrically provided with a first through hole and a second through hole 132 respectively, and two sides of the dismantling flap 133 are respectively provided with a first through hole rotatably arranged in the first through hole. The protrusion 134 and the second protrusion 135 rotatably provided in the second through hole 132 .

Preferably, the dismounting flap 133 is in the shape of a long arc, wherein the first protrusion 134 and the second protrusion 135 are respectively disposed in the middle of the dismounting flap 133 , and both ends of the dismounting flap 133 extend away from the receiving through hole 130 .

In this embodiment, an opening 136 for receiving one end of the removal flap 133 is provided at the connection between the other end of the ligature 12 and the self-locking device 13 , and the one-way locking flap 137 is provided at the other end of the removal flap 133 .

It should be understood that, under normal circumstances, since the first protrusion 134 and the second protrusion 135 are respectively arranged in the middle of the disassembly flap 133, the one-way locking flap 137 is a ligation band for the disassembly flap 133 under the condition of gravity. 12 of the locking tooth pattern, only by squeezing one end of the dismantling flap 133 can the other end of the dismounting flap 133 be lifted so that the one-way locking flap 137 leaves the locking tooth pattern of the ligation belt 12, at this time, the ligation belt 12 can be locked. Reversely retract to release the target tissue after ligation or suture, and then ligate or suture again.

The specific use process is as follows:

Pass one end of the ligature 12 through the receiving through hole 130, and at this time the one-way locking flap 137 of the other end of the dismantling flap 133 is clamped in the locking tooth pattern of the ligature 12 to automatically lock the ligature 12, so that the ligature is One end of the ligature 12 can only move in one direction and cannot be reversed. At this time, tighten the ligature 12 as needed to immediately achieve the effect of ligation or suture; if the ligature 12 is ligated and sutured too tightly during the operation, the target tissue will be compressed. During ischemia, one end of the detachable flap 133 can be squeezed to rotate the detachable flap 133. At this time, the one-way locking flap 137 will be separated from the locking tooth pattern of the ligation belt 12, and the ligation belt 12 can be reversed. The target tissue is released and then ligated or sutured.

To sum up, the self-locking strap with needle thread disclosed in this utility model includes: a medical suture needle; a medical suture thread, one end of which is connected with one end of the medical suture needle; The other end of the suture is connected; the self-locking device is connected with the other end of the ligature, wherein one end of the ligation is passed through the self-locking device; wherein, one side of the ligation is provided with a long locking tooth pattern, The self-locking device is provided with a rectangular receiving through hole for accommodating the ligature, and a one-way locking flap for connecting with the locking tooth pattern of the ligation is arranged above the receiving through hole of the self-locking device, so that the ligature is in the The accommodating through hole of the self-locking device moves in a unidirectional direction. Through the above method, the self-locking strap with needle thread disclosed by the present utility model has a self-locking function. During operation, the strap can be ligated and sewed immediately after being tightened, and there is no need to tie knots many times. Extremely simplified, effectively improving work efficiency.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (8)

1. a self-locking cable tie with needle and thread, is characterized in that, comprises: Medical suture needles; a medical suture, one end of which is connected to one end of the medical suture needle; A ligature, in the shape of a rectangular flat, wherein one end of the ligature is connected with the other end of the medical suture; A self-locking device is connected to the other end of the ligature, wherein one end of the ligation is penetrated in the self-locking device; Wherein, one side of the ligature is provided with a long locking tooth pattern, the self-locking device is provided with a rectangular receiving through hole for accommodating the ligature, and the self-locking device is provided with a receiving through hole in a rectangular shape. A one-way locking flap for connecting with the locking tooth pattern of the ligature is arranged above the receiving through hole, so that the ligating belt moves in a one-way direction in the receiving through hole of the self-locking device. 2 . The self-locking cable tie with needle thread according to claim 1 , wherein a slot communicated with the receiving through hole is arranged above the receiving through hole of the self-locking device, and the slot rotates in the opening. 3 . A dismounting flap is provided, and a side of the dismounting flap close to the receiving through hole is provided with the one-way locking flap. 3. The self-locking cable tie with needle thread according to claim 2, wherein the two side walls of the slot of the self-locking device are symmetrically provided with a first through hole and a second through hole respectively, and the dismantling flap The two sides of the device are respectively provided with a first protrusion rotatably arranged in the first through hole and a second protrusion rotatably arranged in the second through hole. 4. The self-locking cable tie with needle and thread according to claim 3, wherein the dismounting flap is in the shape of a long arc, wherein the first protrusion and the second protrusion are respectively arranged on the dismounting the middle of the petal. 5. The self-locking cable tie with needle thread according to claim 4, characterized in that, an opening for accommodating one end of the dismantling flap is provided at the connection between the other end of the ligature and the self-locking device, and The one-way locking flap is provided at the other end of the removal flap. 6 . The self-locking cable tie with needle and thread according to claim 1 , wherein the medical suture needle comprises a round needle, a triangular needle or a straight needle. 7 . 7 . The self-locking cable tie with needle thread according to claim 1 , wherein one end of the medical suture needle is provided with a first clip slot for connecting with one end of the medical suture thread. 8 . 8 . The self-locking cable tie with needle thread according to claim 7 , wherein one end of the ligature is provided with a second slot for connecting with the other end of the medical suture. 9 .

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