CN201052156Y

CN201052156Y - Built-in type microwound operation needle

Info

Publication number: CN201052156Y
Application number: CNU2007201536295U
Authority: CN
Inventors: 李龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-23
Filing date: 2007-05-23
Publication date: 2008-04-30
Anticipated expiration: 2017-05-23

Abstract

The utility model relates to the field of health and medical community, in particular to a clinical operational instrument, namely an operational needle. An inlay style minimally invasive surgery needle comprises a needle handle and a needle body, wherein the front end of the needle body is a flat wedge with sharp tip, thread needle holes are equipped on the needle body, and the front of the needle body is formed into circular arc. The utility model brings convenience to internal suturing operations, in particular to internal operation with deep implement, facilitates proper exertion of fingers and more efficient suture to fine textures in process of operation, has good punching effect, increases operational safety, relieves patients' pain and increases operational availability and integral esthetics.

Description

Built-in Minimally Invasive Surgery pin

Technical field

This utility model relates to a kind of medicine and hygiene fields, refers to a kind of clinical surgical instrument especially, a kind of operation needle.

Background technology

General clinical operation need use multiple operating theater instruments, in operation process, sewing needle is the utensil of using always, existing operation needle is generally the shank shape structure that has needle point and have uropore, owing to do not have holding frame on the shank, needs with special elbow needle holder ability clamping shank, the clamping inconvenience, bring difficulty to operation technique, and therefore prolonged operating time, increased patient's misery.In the operation of depths work, for the needs of operating, then need to strengthen the body surface surgical wound in some person, blood loss is many, has increased patient's misery, is unfavorable for the recovery of health, and the wound that causes to body surface is excessive, influences attractive in appearance.

The utility model content

The purpose of this utility model is to provide a kind of operation needle---built-in Minimally Invasive Surgery pin, be convenient to suture operation in the body, especially the operation of dark operation in the person, favourable execute point in the art process rationally firmly with to the more effective stitching of micro organization's structure, and good acupuncture effect arranged, improved operation safety, reduced patient's misery, increased and executed art effectiveness and overall aesthetics.

For achieving the above object, technical solution of the present utility model is:

Built-in Minimally Invasive Surgery pin comprises needle handle, needle body, and described needle body front end is the wedge shape of flat tip peaks profit, which is provided with the needlework hole, and the front portion of needle body is a circular arc.The length of needle body is chosen according to the position and the degree of depth of operation, and operative site is dark, and operative position and opening are far away

Described needle handle is the bar shaped lamellar, and the plane at needle body place is vertical with needle handle.

The edge in described needlework hole is provided with the open slot with exterior.

During use, hand-held needle handle can accurately carry out suture operation under endoscope and computer cooperation, utilize the wedge shape of the flat tip peaks profit of needle tip, needle body is thrust in the body, by penetrating the surgical thread sew up wound in needlework hole.

After adopting such scheme, this utility model is owing to adopted needle body to have the version of needle handle, operation needle is passed through Wicresoft, stretch into body interior and sew up, be convenient to inserting needle, hold pin, do not need special needle holder, can finish the wound suture in each orientation, the needle body front end is the wedge shape of flat tip peaks profit, has good acupuncture effect, and piercing tissue is convenient to sew up.The front portion of needle body is a circular arc, conforms to the flexibility of people's internal structure, is convenient to all angles flexible operating.

Needle handle is the bar shaped lamellar, and the plane at needle body place is vertical with needle handle.Be convenient to fixed-direction, directional operation, sense of direction is good, also is convenient to simultaneously firmly.Also be provided with the streamlined antiskid groove on the needle handle, be convenient to control.The edge in needlework hole is provided with the open slot with exterior, conveniently tries to make a match, and when needing threading, only surgical thread need be pressed into the needlework hole by groove and get final product, and saves operating time.

The wound of operation is little, and safety is good, helps patient's recovery, and is little to the body surface appearance effects.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and embodiments:

Fig. 1 is the axonometric chart of this utility model embodiment one;

Fig. 2 is the axonometric chart of this utility model embodiment two;

Fig. 3 is the partial enlarged drawing of a kind of embodiment of this utility model.

The figure number explanation:

1 needle handle, 11 antiskid grooves, 2 needle bodies, 3 needlework holes, 31 open slots

The specific embodiment

Built-in Minimally Invasive Surgery pin as shown in Figure 1, comprises needle handle 1, needle body 2, and needle body 2 front ends are the wedge shape of flat tip peaks profit, which is provided with needlework hole 3, and the front portion of needle body 2 is a circular arc.

Needle handle 1 is the bar shaped lamellar, and the plane at needle body 2 places is vertical with needle handle, as shown in Figure 1, in the embodiment shown in fig. 1, also is provided with streamlined antiskid groove 11 on the needle handle 1.In order to try to make a match conveniently, can also be with the edge setting in needlework hole 3 and the open slot 31 of exterior, as shown in Figure 3.

During use, hand-held needle handle can accurately carry out suture operation under endoscope and computer cooperation, utilize the wedge shape of the flat tip peaks profit of needle tip, needle body is thrust in the body, by penetrating the surgical thread sew up wound in needlework hole.In the body of some degree of depth, in the operation process, in the operation of hernia septum pectorale, operation needle is passed through Wicresoft, stretch into body interior and sew up, can finish the wound suture in each orientation, the needle body front end is the wedge shape of flat tip peaks profit, have good acupuncture effect, piercing tissue is convenient to sew up.The front portion of needle body is a circular arc, conforms to the flexibility of people's internal structure, is convenient to all angles flexible operating.

Above embodiment is only for the usefulness that this utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or variation, as: needle handle can adopt traditional Pear-Shaped or above have the cylindrical of decorative pattern, as shown in Figure 2.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.

Claims

1. built-in Minimally Invasive Surgery pin is characterized in that: comprise needle handle, needle body, described needle body front end is the wedge shape of flat tip peaks profit, which is provided with the needlework hole, and the front portion of needle body is a circular arc.

2. built-in Minimally Invasive Surgery pin as claimed in claim 1 is characterized in that: described needle handle is the bar shaped lamellar, and the plane at needle body place is vertical with needle handle.

3. built-in Minimally Invasive Surgery pin as claimed in claim 1 is characterized in that: also be provided with the streamlined antiskid groove on the described needle handle.

4. built-in Minimally Invasive Surgery pin as claimed in claim 1 is characterized in that: the edge in described needlework hole is provided with the open slot with exterior.