CN218045223U

CN218045223U - 120 degree arc hernia needle

Info

Publication number: CN218045223U
Application number: CN202221214806.7U
Authority: CN
Inventors: 冯奇; 王斌; 郑粤兰
Original assignee: Shenzhen Childrens Hospital
Current assignee: Shenzhen Childrens Hospital
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-12-16
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a 120 degree arc hernia needles, the stay tube comprises a stay tube, stay tube surface upper portion alternates and is connected with the gag lever post, the fixed break-over of stay tube left end is connected with the connecting pipe, the fixed break-over of connecting pipe left end is connected with the needle tubing, the solid fixed ring of the equal fixedly connected with in stay tube surface left part and surface right part, the stay tube right-hand member alternates and is connected with the promotion subassembly, the stay tube right-hand member is opened there is the circular slot, the spout has all been opened to cell wall and interior back cell wall before the circular slot is interior, it has spacing hole to open on stay tube surface upper portion. A120 degree arc hernia needle, through be provided with the promotion subassembly on whole arc hernia needle for the ligature of whole arc hernia needle is efficient, and the ligature is effectual, and stability is high, all sets 120 degrees arc states with double crochet hook and needle tubing, and the installation of double crochet hook is dismantled conveniently, is fit for the use of inner ring mouth ligature in-process.

Description

120-degree arc-shaped hernia needle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to 120 degrees arc hernia needles.

Background

Hernia is a common abdominal disease in clinic, is generally called as extraabdominal hernia, and needs to be applied to a hernia needle for internal orifice ligation in the hernia treatment process, and has at least the following disadvantages in the internal orifice ligation process of the existing arc-shaped hernia needle: 1. the existing hernia needles are mostly straight needles, and easily cause trauma to internal tissues of a human body in the ligation process, so that the using effect of the hernia needle is affected; 2. the existing hernia needle is poor in stability and troublesome to install and detach, so that a new 120-degree arc-shaped hernia needle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a 120 degree arc hernia needle, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a 120 degree arc hernia needle, includes the stay tube, stay tube surface upper portion alternates and is connected with the gag lever post, the fixed break-over of stay tube left end is connected with the connecting pipe, the fixed break-over of connecting pipe left end is connected with the needle tubing, the solid fixed ring of the equal fixedly connected with in stay tube surface left part and the surface right part, the stay tube right-hand member alternates and is connected with the promotion subassembly, open the stay tube right-hand member has the circular slot, the spout has all been opened to cell wall and interior back cell wall before the circular slot, open on stay tube surface upper portion has spacing hole.

Preferably, the pushing assembly comprises a supporting rod, a spring is sleeved on the right portion of the outer surface of the supporting rod, a double-hook needle is fixedly connected to the left end of the supporting rod, and the supporting rod is connected with the circular groove in an inserting mode.

Preferably, the bracing piece includes branch, branch surface upper portion is opened there is the cell body, the branch left end is opened there is the connecting hole, the equal fixedly connected with slider in branch surface front portion and surface rear portion, branch and double hook needle fixed connection.

Preferably, the double-hook needle comprises a connecting screw block, a rear hook needle is fixedly connected to the upper portion of the left end of the connecting screw block, a front hook needle is fixedly connected to the lower portion of the left end of the connecting screw block, a clamping groove is formed in the left portion of the upper end of the front hook needle, a wire groove is formed in the inner wall of the clamping groove, and the connecting screw block is in threaded connection with the supporting rod.

Preferably, the two sliding blocks are respectively connected with the two sliding grooves in a sliding manner.

Preferably, the limiting rod penetrates through the supporting tube to be in contact with the groove body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the double crochet hook and the needle tube are both set to be in 120-degree arc state, and the needle tube is sleeved with the double crochet hook to support the double crochet hook, so that the injury to the internal tissue of the human body is reduced in the use process of the hernia needle, and the stability is improved;

2. the utility model discloses in, will promote two sliders on the subassembly respectively with two spout sliding connection on the stay tube, with the connecting screw piece on the double hook needle and the connecting hole threaded connection on the bracing piece, come to fix the position of double hook needle, improve stability, and the double hook needle installation is dismantled conveniently, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a 120-degree arc-shaped hernia needle of the present invention;

fig. 2 is a schematic view of the connection of the supporting tube of the 120-degree arc-shaped hernia needle of the present invention;

fig. 3 is a schematic view of the overall structure of a pushing assembly of a 120-degree arc-shaped hernia needle according to the present invention;

fig. 4 is a schematic view of the overall structure of the supporting rod of the 120-degree arc-shaped hernia needle of the present invention;

fig. 5 is a schematic view of the overall structure of the double-hook needle of the 120-degree arc-shaped hernia needle of the present invention.

In the figure: 1. supporting a pipe; 2. a limiting rod; 3. a connecting pipe; 4. a needle tube; 5. a pushing assembly; 6. a fixing ring; 7. a circular groove; 8. a chute; 9. a limiting hole; 51. a support bar; 52. a spring; 53. a double crochet hook; 511. a strut; 512. a tank body; 513. connecting holes; 514. a slider; 531. connecting the screw block; 532. a rear crochet hook; 533. a front crochet hook; 534. a card slot; 535. a wire slot.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a 120 degree arc hernia needle, including stay tube 1, 1 surface upper portion of stay tube alternates and is connected with gag lever post 2, the fixed break-over in 1 left end of stay tube is connected with connecting pipe 3, the fixed break-over in 3 left ends of connecting pipe is connected with needle tubing 4, the solid fixed ring 6 of 1 surface left parts of stay tube and the equal fixedly connected with in surface right part, 1 right-hand member of stay tube alternates and is connected with promotion subassembly 5, 1 right-hand member of stay tube is opened there is circular slot 7, cell wall and interior back cell wall have all been opened spout 8 before in the circular slot 7, open on 1 surface upper portion of stay tube has spacing hole 9.

In this embodiment, the pushing assembly 5 includes a supporting rod 51, a spring 52 is sleeved on the right portion of the outer surface of the supporting rod 51, a double-hook needle 53 is fixedly connected to the left end of the supporting rod 51, and the supporting rod 51 is inserted and connected with the circular groove 7; the supporting rod 51 comprises a supporting rod 511, a groove body 512 is formed in the upper portion of the outer surface of the supporting rod 511, a connecting hole 513 is formed in the left end of the supporting rod 511, sliding blocks 514 are fixedly connected to the front portion of the outer surface of the supporting rod 511 and the rear portion of the outer surface of the supporting rod 511, and the supporting rod 511 is fixedly connected with the double-hook needle 53; the limiting rod 2 penetrates through the supporting tube 1 to be in contact with the groove body 512, the position of the double-hook needle 53 can be pushed through the arrangement of the pushing assembly 5, the ligation process is carried out, the spring 52 can buffer the pushing process of the pushing assembly 5 on the inner wall of the supporting tube 1, the stability is improved, the groove body 512 can strengthen the connection between the double-hook needle 53 and the supporting rod 51, the stability is improved, the two sliding blocks 514 can support the pushing process of the supporting rod 51 and improve the stability, and the limiting rod 2 penetrates through the supporting tube 1 to be in contact with the groove body 512 to limit the position of the supporting rod 51, so that the stability is improved;

in this embodiment, the double-hook needle 53 includes a connecting screw block 531, the upper portion of the left end of the connecting screw block 531 is fixedly connected with a rear hook needle 532, the lower portion of the left end of the connecting screw block 531 is fixedly connected with a front hook needle 533, the left portion of the upper end of the front hook needle 533 is provided with a slot 534, the inner slot wall of the slot 534 is provided with a slot 535, and the connecting screw block 531 is in threaded connection with the support rod 51; two sliders 514 respectively with two spout 8 sliding connection, carry out inner ring mouth ligature process through setting up double hook needle 53, connect spiral shell piece 531 and can fix whole double hook needle 53's position, improve stability, draw-in groove 534 and the wire casing 535 on the draw-in groove 534 can support the position of butt joint line on preceding hook needle 533, prevent that the joint line from receiving the harm, improve stability.

It should be noted that, the utility model relates to a 120 degree arc hernia needle, in the use, at first do passivation with needle tubing 4 most advanced, it is internal to get into the patient through needle tubing 4, gag lever post 2 and support tube 1 threaded connection, and pass support tube 1 and contact with the cell body 512 on the bracing piece 51, come to carry out spacing fixed to bracing piece 51 position in support tube 1, be convenient for operating personnel to carry out the ligature process, the stability is improved, when the butt joint ligature is acted as go-between, through wire casing 535 on preceding crochet hook 533 and the support joint of ligature, when pulling double hook 53, when current crochet hook 533 and back crochet hook 532 get into needle tubing 4, under the extrusion of needle tubing 4 inner tube wall, the syringe needle department of back crochet hook 532 and the joint 534 joint on preceding crochet hook 533, come to connect the ligature in the wire casing 535 of the hernia groove 534 inner groove to carry out spacing fixed, prevent to connect the ligature and produce the damage at the ligature in-between process, the stability is improved, whole 120 degree arc needle efficiency is high, ligation effect, high stability, it ligates to be fit for interior use of hernia ring mouth in-over.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A120 degree arc hernia needle, includes stay tube (1), its characterized in that: stay tube (1) surface upper portion alternates and is connected with gag lever post (2), stay tube (1) left end fixed break-over is connected with connecting pipe (3), connecting pipe (3) left end fixed break-over is connected with needle tubing (4), the solid fixed ring of the equal fixedly connected with in stay tube (1) surface left part and surface right part (6), stay tube (1) right-hand member alternates and is connected with and promotes subassembly (5), stay tube (1) right-hand member is opened there is circular slot (7), spout (8) have all been opened to the preceding cell wall in circular slot (7) and interior back cell wall, it has spacing hole (9) to open on stay tube (1) surface upper portion.

2. The 120-degree arc-shaped hernia needle according to claim 1, wherein: the pushing assembly (5) comprises a supporting rod (51), a spring (52) is sleeved on the right portion of the outer surface of the supporting rod (51), a double-crochet hook (53) is fixedly connected to the left end of the supporting rod (51), and the supporting rod (51) is connected with a circular groove (7) in a penetrating mode.

3. The 120-degree arc-shaped hernia needle according to claim 2, wherein: bracing piece (51) include branch (511), branch (511) surface upper portion is opened there is cell body (512), branch (511) left end is opened there is connecting hole (513), branch (511) surface front portion and the equal fixedly connected with slider (514) in surface rear portion, branch (511) and double hook needle (53) fixed connection.

4. The 120-degree arc-shaped hernia needle according to claim 2, wherein: double hook needle (53) are including connecting spiral shell piece (531), connect spiral shell piece (531) left end upper portion fixedly connected with back crochet hook (532), connect preceding crochet hook (533) of spiral shell piece (531) left end lower part fixedly connected with, preceding crochet hook (533) upper end left part is opened there is draw-in groove (534), draw-in groove (534) inner groove wall is opened there is wire casing (535), connect spiral shell piece (531) and bracing piece (51) threaded connection.

5. A 120 degree arc hernia needle as set forth in claim 3, wherein: the two sliding blocks (514) are respectively connected with the two sliding grooves (8) in a sliding manner.

6. The 120-degree arc-shaped hernia needle according to claim 1, wherein: the limiting rod (2) penetrates through the supporting tube (1) to be in contact with the groove body (512).