CN2584136Y

CN2584136Y - Needle hook for closing and retraction wound

Info

Publication number: CN2584136Y
Application number: CN 02290368
Authority: CN
Inventors: 刘保池; 郭瑞章; 刘立
Original assignee: 刘保池
Priority date: 2002-12-10
Filing date: 2002-12-10
Publication date: 2003-11-05
Anticipated expiration: 2012-12-10

Abstract

The utility model relates to a needle hook for pulling and closing a wound, which is characterized in that the needle hook for pulling and closing a wound comprises a U-shaped needle hook (1) and a pulling supporting rod (3). The two front ends of the U-shaped needle hook (2) have sharp needlepoint-shaped structures. The needlepoint parts (2) of the sharp needlepoint-shaped structures are bent into hook-shaped structures towards the same side in a bending mode that the needlepoint parts (2) are vertical to the plane of a U-shaped body. Y-shaped fork openings (4) used for supporting and pulling the bottom of the U-shaped needle hook are arranged on the two ends of the pulling supporting rod (3). The utility model has the advantages of simple structure, convenient operation and operation time saving and has the characteristics that a wound is orderly cicatrized and the needle hook for pulling and closing a wound is beneficial to cicatrization. The utility model provides convenience for the emergency treatment of a small wound. In addition, after a wound is cicatrized, a plurality of small scars which are vertical to the wound and are caused by that a silk line is adopted to suture and enlace the edge tissues of the wound can not occur. The needle hook for pulling and closing a wound is favorable for cosmetology.

Description

The closed pinhock of wound tractive

(1) technical field

This utility model relates to a kind of medical surgical instrument, relates to a kind of closed pinhock of wound tractive that surgical wound or traumatic wounds exempt to sew up closure procedure that is used for specifically.

(2) background technology

At present, adopt operation sewing needle lead-in wire sewing more, treat reuse shears dermal sutures out behind the wound healing for surgical wound or traumatic wounds.Threading a needle during the method is not only performed the operation, sew up, operating process such as knotting, trimming need expend operating time, main is that postoperative can stay tangible wound cicatrix to the patient.In addition, for the stitching of less traumatic wounds, bedding surgical hole towel behind the wound that also needs to sterilize is to prevent causing wound infection because of stitching thread contact wound circumference skin in sewing process.Even if, directly increased the operation cost so little wound suture also needs to sew up with operating theater instruments such as having sterile surgical hole towel and needlework, shears, tweezers.

(3) summary of the invention

The purpose of this utility model provides a kind of closed pinhock of wound tractive that surgical wound or traumatic wounds exempt to sew up closure procedure that is used for just at existing weak point in the above-mentioned prior art.

The purpose of this utility model can realize by following measure:

It comprises U-shaped pinhock and tractive support bar the closed pinhock of wound tractive of the present utility model; Two front ends of described U-shaped pinhock are sharp needlepoint type structure, and its tip portion is bent into hook formation in the mode perpendicular to the bending of plane, U-shaped body place to homonymy; The two ends of described tractive support bar are provided with and are used to support the Y shape prong that draws U-shaped pinhock bottom.

Principle of the present utility model and using method are as follows:

Clamp U-shaped pinhock bottom with tweezers,, the pinhock of U-shaped pinhock two front ends is thrust skin, trigger edge of wound, and make the offside of the bottom of U-shaped pinhock towards the skin edge near surgical wound or traumatic wounds one lateral edges; Corresponding with it, clamp another U-shaped pinhock bottom with tweezers, near surgical wound or traumatic wounds opposite side edge, the pinhock of U-shaped pinhock two front ends is thrust skin, trigger edge of wound, and make the offside of the bottom of U-shaped pinhock towards the skin edge, make the bottom of two opposing U-shaped pinhocks after the wound center line intersects, stretch to offside, pick up the tractive support bar with tweezers afterwards, the bottom that makes the Y shape prong of tractive support bar one end block a side U-shaped pinhock, advance to offside, another tweezers of reuse pick up the bottom of symmetric with it U-shaped pinhock to reverse propulsion, the edge of wound that the U-shaped pinhock of both sides is triggered is closely drawn close together, the bottom that block opposite side U-shaped pinhock with the Y shape prong of the tractive support bar other end this moment, stable being supported between the U-shaped pinhock of both sides (as shown in Figure 1) of continuing makes the wound two edges maintain the position of close apposition.Insert fixing severally at interval along the wound length direction adopting to use the same method afterwards, make wound closed fully, make it keeping about seven days under the close apposition state, treat to take out the U-shaped pinhock behind the wound healing the U-shaped pinhock.When taking out the U-shaped pinhock, pick up the bottom of the U-shaped pinhock of a tractive support bar and a side respectively with two tweezers, a little firmly push the gap of two U-shaped pinhocks bottom open, taking-up tractive support bar can take out two U-shaped pinhocks easily.

The advantage that this utility model not only has is simple in structure, easy to operate, save operating time also has involutory neat, the characteristics that are beneficial to healing of wound simultaneously, and provides convenience for the emergency treatment of minor cut or wound.In addition, can not occur behind wound healing adopting that silk suture ties up that the edge of wound tissue causes and vertical many little cicatrixes of wound, help beauty treatment.

(4) description of drawings

Fig. 1 is the practical status architecture axonometric chart of this utility model.

Fig. 2 is the axonometric chart of U-shaped pinhock among Fig. 1.

Fig. 3 is the axonometric chart of tractive support bar among Fig. 1.

Fig. 4 is the front view of Fig. 2.

Fig. 5 is the side view of Fig. 4.

(5) specific embodiment

This utility model is described in further detail below with reference to embodiment (accompanying drawing):

Shown in Fig. 2,3,4,5: the closed pinhock of wound tractive of the present utility model comprises U-shaped pinhock (1) and tractive support bar (2); Two front ends of described U-shaped pinhock are sharp needlepoint type structure, and its tip portion (2) is bent into hook formation in the mode perpendicular to the bending of plane, U-shaped body place to homonymy; The two ends of described tractive support bar (3) are provided with and are used to support the Y shape prong (4) that draws U-shaped pinhock bottom.

Claims

1, the closed pinhock of a kind of wound tractive, it is characterized in that: it comprises U-shaped pinhock (1) and tractive support bar (3); Two front ends of described U-shaped pinhock (2) are sharp needlepoint type structure, and its tip portion (2) is bent into hook formation in the mode perpendicular to the bending of plane, U-shaped body place to homonymy; The two ends of described tractive support bar (3) are provided with and are used to support the Y shape prong (4) that draws U-shaped pinhock bottom.