CN211609911U

CN211609911U - Disposable fascia stitching instrument

Info

Publication number: CN211609911U
Application number: CN201922478037.6U
Authority: CN
Inventors: 吴涛; 唐樊生; 张淑萍; 成思研
Original assignee: Jiangsu Hong Ai Medical Technology Co ltd
Current assignee: Jiangsu Hong Ai Medical Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a disposable manadesma stitching instrument relates to suturing instrument technical field, which comprises a housin, the inside of casing is equipped with the movable rod, the top of movable rod is equipped with the pull rod that is located the casing top, the lateral wall of casing is equipped with two propelling movement needle passageways, the propelling movement needle passageway can be run through to the sewing needle, the top of sewing needle is equipped with the handle, the bottom is equipped with the syringe needle, the bottom lateral wall of sewing needle is equipped with the recess, the both ends of the bottom lateral wall of casing are run through respectively and are equipped with rotating device, the bottom lateral wall of movable rod is connected to rotating device's one end, the other end is connected with the silica gel pad, the silica gel pad is equipped with the through-hole in vertical direction, be equipped with the card spool pipe in the through-hole, the length of the lateral wall of card spool pipe is the same. The utility model is simple in operation, the location is accurate, can reduce the damage to the organism.

Description

Disposable fascia stitching instrument

Technical Field

The utility model belongs to sew up the apparatus field, concretely relates to disposable manadesma stitching instrument.

Background

After the laparoscope method is adopted for operation, the incision of the abdominal wall puncture position needs to be closed, and the puncture hole is small and deep, the operation field is small, the radian of a suture needle is large, the suture is difficult, and the suture is limited by a conventional fascia suture device and a suture mode. The fascia suture device becomes one of medical instruments with an increasingly wider application range in the field, and the suture line is easy to fall off from the silicone wing in the process of retaining the suture line in the use process of the existing fascia suture device, so that the body is damaged by repeated operation.

Therefore, it is urgently needed to provide a disposable fascia suture instrument which is simple to operate, accurate in positioning and capable of reducing injury to the body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disposable fascia suture instrument aiming at the defects of the prior disposable fascia suture instrument.

The utility model provides a following technical scheme:

a disposable fascia stitching instrument comprises a shell, a movable rod is arranged in the shell, a pull rod positioned above the shell is arranged at the top of the movable rod, the side wall of the shell is provided with two pushing needle channels, the suture needle can penetrate through the pushing needle channels, the top of the suture needle is provided with a handle, the bottom of the suture needle is provided with a needle head, the side wall of the bottom of the suture needle is provided with a groove, two ends of the outer side wall of the bottom of the shell are respectively provided with a rotating device in a penetrating way, one end of the rotating device is connected with the side wall of the bottom of the movable rod, the other end of the rotating device is connected with a silica gel pad, the silica gel pad is provided with a through hole in the vertical direction, a wire clamping pipe is arranged in the through hole, the length of the side wall of the wire clamping pipe is the same as that of the through hole, the lateral wall of card spool is connected the inside wall of through-hole, the card spool is hollow circular cylinder, the bottom of card spool is equipped with a plurality of fixture blocks.

Preferably, the card spool in length direction's axis with the length direction of sewing needle is parallel, the external diameter of sewing needle with the internal diameter of card spool is the same, the upper surface connection of fixture block the lower surface of card spool bottom is adjacent distance between the fixture block equals.

Preferably, the top of casing is the convergent structure, the top of casing is equipped with the lid, the movable rod runs through the lid, the lid is equipped with two needle sending holes in vertical direction, the position of sending the needle hole with the opening part of propelling movement needle passageway one end is corresponding.

Preferably, the longitudinal direction of the groove is parallel to the longitudinal direction of the suture needle.

The utility model has the advantages that: inserting the bottom of the stitching instrument into a wound of a patient, lifting the pull rod upwards, opening the silica gel pad to be vertical to the length direction of the shell, pulling the shell upwards to enable the upper surface of the silica gel pad to be clamped and connected with the lower surface of the abdominal wall of the patient, folding one end of a stitching line and placing the folded end into a groove of a stitching needle to enable the length of the stitching line to be reversely vertical to the length direction of the stitching needle, inserting a needle head into a needle pushing channel from one needle inserting hole to pass through the abdominal wall and a thread clamping tube of the patient, after the stitching line penetrates out from the bottom of the thread clamping tube, holding the handle to withdraw the stitching needle, clamping the stitching line on a clamping block at the bottom of the thread clamping tube, folding the other end of the stitching line and placing the folded end of the stitching line into the groove of the stitching needle to enable the length of the stitching line to be reversely vertical to the length direction of the stitching needle, inserting the needle head into the needle pushing channel, withdrawing the suture needle, the stylolite card is on the fixture block of card spool bottom, and the stylolite easily blocks in card and piece department, and the position is accurate, avoids the stylolite not to be detained and leads to the repeated operation to damage the organism, presses the pull rod downwards, and the silica gel pad that is smuggleing the stylolite secretly recovers the normal position, makes it parallel with the length direction of casing, upwards pulls the casing and makes it withdraw from in patient's wound, can carry out subsequent stylolite and tie a knot etc. operation, easy operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged schematic view of the silica gel pad of the present invention;

FIG. 4 is an enlarged schematic view of the spool of the present invention;

fig. 5 is an enlarged schematic view of the needle of the present invention.

Labeled as: 1. a housing; 2. a movable rod; 3. a pull rod; 4. a push needle channel; 5. a suture needle; 6. a handle; 7. a needle head; 8. a groove; 9. a rotating device; 10. a silica gel pad; 11. a wire clamping pipe; 12. a clamping block; 13. a cover body; 14. a needle feeding hole; 15. and a through hole.

Detailed Description

As shown in fig. 1 to 5, a disposable fascia suture instrument comprises a casing 1, a movable rod 2 is arranged inside the casing 1, a pull rod 3 is arranged on the top of the movable rod 2 and located above the casing 1, two pushing needle channels 4 are arranged on the side wall of the casing 1, a suture needle 5 can penetrate through the pushing needle channels 4, a handle 6 is arranged on the top of the suture needle 5, a needle head 7 is arranged on the bottom, a groove 8 is arranged on the side wall of the bottom of the suture needle 5, rotating devices 9 are respectively arranged on the two ends of the outer side wall of the bottom of the casing 1 in a penetrating manner, one end of each rotating device 9 is connected with the side wall of the bottom of the movable rod 2, the other end of each rotating device 9 is connected with a silica gel pad 10, a through hole 15 is arranged on the silica gel pad 10 in the vertical direction, a thread clamping tube 11 is arranged in the through hole 15, the length of the side wall of the thread, the bottom of the clamping pipe 11 is provided with a plurality of clamping blocks 12.

The central axis of the clamping tube 11 in the length direction is parallel to the length direction of the sewing needle 5, the outer diameter of the sewing needle 5 is the same as the inner diameter of the clamping tube 11, the upper surface of each fixture block 12 is connected with the lower surface of the bottom of the clamping tube 11, and the distance between every two adjacent fixture blocks 12 is equal. The top of casing 1 is the convergent structure, and the top of casing 1 is equipped with lid 13, and movable rod 2 runs through lid 13, and lid 13 is equipped with two and send pinhole 14 in vertical direction, and the position that sends pinhole 14 corresponds with the opening part of propelling movement needle passageway 4 one end. The longitudinal direction of the groove 8 is parallel to the longitudinal direction of the suture needle 5.

The utility model discloses a use-way does: the suture needle is suitable for a patient with a puncture hole with the inner diameter of 10-15cm and the abdominal wall thickness of 2.5-8cm, the bottom of the suture needle is inserted into a wound of the patient, the pull rod 3 is pulled upwards, the silica gel pad 10 is opened to be vertical to the length direction of the shell 1, the shell 1 is pulled upwards, the upper surface of the silica gel pad 10 is clamped and connected with the lower surface of the abdominal wall of the patient, one end of the suture thread is folded and placed into the groove 8 of the suture needle 5, the length of the suture thread is reversely vertical to the length direction of the suture needle 5, the needle head 7 is inserted into the pushing needle channel 4 from one needle inlet hole and penetrates through the abdominal wall of the patient and the thread clamping tube 11, after the suture thread penetrates out from the bottom of the thread clamping tube 11, the handle 6 is held to withdraw the needle 5, the suture thread is clamped on the clamping block 12 at the bottom of the thread clamping tube 11, the other end of the suture thread, the needle head 7 is inserted into the pushing needle channel 4 from the other needle inlet hole to penetrate through the abdominal wall and the suture clamping tube 11 of the patient, after the suture penetrates out of the bottom of the suture clamping tube 11, the suture needle 5 is withdrawn, the suture is clamped on the clamping block 12 at the bottom of the suture clamping tube 11, the pull rod 3 is pressed downwards, the silica gel pad 10 with the suture is restored to the original position and is parallel to the length direction of the shell 1, the shell 1 is pulled upwards to be withdrawn from the wound of the patient, and then subsequent operations such as knotting of the suture can be carried out.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A disposable fascia suture device comprises a shell, wherein a movable rod is arranged inside the shell, a pull rod positioned above the shell is arranged at the top of the movable rod, two pushing needle channels are arranged on the side wall of the shell, a suture needle can penetrate through the pushing needle channels, a handle is arranged at the top of the suture needle, a needle head is arranged at the bottom of the suture needle, a groove is arranged on the side wall of the bottom of the suture needle, rotating devices are respectively arranged at the two ends of the outer side wall of the bottom of the shell in a penetrating manner, one end of each rotating device is connected with the side wall of the bottom of the movable rod, and the other end of each rotating device is connected with a silica gel pad. And a plurality of clamping blocks are arranged at the bottom of the wire clamping pipe.

2. The disposable fascia suture instrument of claim 1, wherein a central axis of the line clamping tube in a length direction is parallel to a length direction of the suture needle, an outer diameter of the suture needle is the same as an inner diameter of the line clamping tube, an upper surface of the fixture block is connected with a lower surface of the bottom of the line clamping tube, and distances between adjacent fixture blocks are equal.

3. The disposable fascia suturing device according to claim 2, wherein the top of the housing is a tapered structure, a cover is disposed on the top of the housing, the movable rod penetrates through the cover, the cover is vertically provided with two needle feeding holes, and the positions of the needle feeding holes correspond to the openings at one end of the needle pushing channel.

4. The disposable fascia suture apparatus of claim 3, wherein the length direction of the groove is parallel to the length direction of the suture needle.