CN201147343Y

CN201147343Y - Skin wound stitching instrument

Info

Publication number: CN201147343Y
Application number: CNU2008200552399U
Authority: CN
Inventors: 樊东辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-31
Filing date: 2008-01-31
Publication date: 2008-11-12
Anticipated expiration: 2018-01-31

Abstract

The utility model discloses a skin wound suture device. The skin wound suture device comprises two substrates, each substrate comprises an adhesive tape, a reinforcing bar and fasteners, wherein, the adhesive tape is a transparent plane soft body; the reinforcing bar is arranged along the long direction of the transparent plane soft body; the adhesive tape comprises an upper adhesive layer, a lower adhesive layer and a protection layer; the reinforcing bar is arranged between the upper adhesive layer and the lower adhesive layer; air holes are arranged on the reinforcing bar which are provided with a plurality of fasteners at equal intervals; the fasteners are of an L shape, each fastener comprises a locking bar and a locking seat; locking teeth and interstice areas are arranged on the locking bar and a locking plunger is arranged in the locking seat. In the skin wound suture device, the two substrates penetrate into the locking seats mutually to connect through respective locking bars; when suturing, the corresponding locking bars are drawn at the same time from both sides of the wound to apply even force at both sides of the wound; when rotating one of the substrate for 180 degrees along clockwise direction or anti-clockwise direction, the structure of the two substrates is completely identical, therefore, only one of the two substrates needs to be manufactured during the production. The skin wound suture device has the advantages of novel structure, simple operation, convenient usage and low production cost.

Description

The skin wounds stiching instrument

Technical field

This utility model relates to technical field of medical instruments, is the medical apparatus that relevant surgical operation is sewed up, particularly a kind of skin wounds stiching instrument.

Background technology

In the prior art, the patient uses the suturing with thread management wound after operating on and performing the operation, and not only expends doctor's energy, and increases misery to patient, stays the obvious cicatrix of stitching; Novel wireless suturing skill has caused the widely concern of medical profession, Chinese patent ZL 03117364.0 discloses a kind of " skin wound closure device ", its structure is two base band, lockhole is set respectively thereon, adopt a two-way or unidirectional sour jujube bar to cooperate with lockhole, realize sealed purpose wound locking; The problem that this kind structure exists is: concerning two-way sour jujube bar, when pulling sour jujube bar one end, need the lockhole on this end sticker to execute a counteracting force, same during the pulling sour jujube bar other end, so just be difficult to realize that bidirectional stress is even, in the actual application, operation inconvenience; And unidirectional sour jujube bar at first exists the substrate of positive and negative different structure to be used, and makes troubles to use; In addition when pulling sour jujube bar one end, need on the lockhole of corresponding base band, to execute a counteracting force, and require active force and counteracting force to accomplish that as far as possible equal and opposite in direction, direction are opposite, act on the balanced application of force of direction of closing up towards wound simultaneously on two base band respectively, because a power puts on the sour jujube bar, another power puts on lockhole, and the difference of body form and force way, in practical operation, the local extruding in snap close position is excessive near will causing wound easily, more be difficult to realize this two pulling force equivalences, reverse, balanced, complicated operation, difficulty are big.In addition,, the interstice coverage that the both sides substrate can not be drawn close fully is set in the sour jujube bar, can not guarantees in the clinical practice that wound is exposed to outside the stiching instrument, thereby bring difficulty with changing dressings for wound healing according to structure among Chinese patent ZL 03117364.0 figure.That Chinese patent ZL 200620012078.6 discloses is a kind of " adjustable exempt to stitch stiching instrument ", and its version is similar to above-mentioned patent, also exist be difficult to realize two active force equivalences, oppositely, problem such as equilibrium and complicated operation, difficulty be big.

Summary of the invention

The purpose of this utility model is a kind of skin wounds stiching instrument that provides at the deficiencies in the prior art, it is in the wound sewing process, can be implemented in stiching instrument both sides equivalence, two-way, the balanced application of force, thereby make that operation technique is easy and convenient clinically, because the pulling force of being given in the sewing process is that both sides equilibrium simultaneously applies on the direction parallel with skin, skin is stressed during operation also will be more evenly rationally simultaneously.

The concrete technical scheme that realizes this utility model purpose is:

A kind of skin wounds stiching instrument, characteristics are that it is made up of two substrates, its each substrate comprises sticker, reinforcement, snap close, sticker is ventilative plane software, be provided with reinforcement along its length direction one side, sticker is made up of viscose glue upper strata, viscose glue lower floor, overcoat, and reinforcement is located between viscose glue upper strata, the viscose glue lower floor, reinforcement be provided with circle, square or rhombohedral air-vent and equidistant between several snap closes are set; Snap close is L shaped, is made up of bolt, lock, and bolt is provided with lock tooth, interstice coverage, and lock is fixedly connected on the reinforcement, is provided with locking bolt in it; Stiching instrument penetrates the other side's lock by two substrates mutually by bolt separately and connects and composes, and two substrate structures are identical.

Its one side of described viscose glue lower floor is bonding with overcoat, and another side is fixedlyed connected with the viscose glue upper strata.

This utility model connects the other side's lockhole mutually by the bolt of two substrates by separately and links together, if wherein a slice is by Rotate 180 clockwise or counterclockwise °, two chip architectures are identical as can be seen.In addition, the bolt of this stiching instrument is provided with interstice coverage, can guarantee that two stickers can not draw close fully, make that being in two intermediary skin wounds of sticker is exposed to outside, be convenient to wound healing and later stage change dressings.For near the breathability of the skin further increase wound, this utility model also is provided with many air-vents on reinforcement, and this will more help the rehabilitation of patient with operation.

When this utility model uses, adopt the corresponding connection of two stickers, implement wound and sew up.In the sewing process, the corresponding bolt of pulling can be implemented in the wound both sides with the balanced application of force on the parallel direction of skin simultaneously, and skin is stressed in the feasible stitching drawing process is evenly distributed rationally.This utility model novel structure, simple to operate, easy to use.Be convenient to produce, manufacturing cost reduces.

Description of drawings

Fig. 1 is this utility model substrate structure sketch map

Fig. 2 is an A-A place cutaway view among Fig. 1

Fig. 3 is this utility model user mode sketch map

Fig. 4 is a B-B place cutaway view among Fig. 3

The specific embodiment

Consult Fig. 1, Fig. 2, this utility model is made up of two substrates, its each substrate comprises sticker 1, reinforcement 2, snap close 3, sticker 1 is the plane software, made by ventilative soft material, be provided with reinforcement 2 along its length direction one side, sticker 1 is made up of viscose glue upper strata 11, viscose glue lower floor 12, overcoat 13, reinforcement 2 is located between viscose glue upper strata 11, the viscose glue lower floor 12, and viscose glue lower floor 12 one side and overcoat are 13 bonding, another side is fixedlyed connected with viscose glue upper strata 11.Reinforcement 2 is provided with circle, square or rhombohedral air-vent 21 and equidistant several snap closes 3 that is provided with; Snap close 3 is L shaped, is made up of bolt 31, lock 34, and bolt 31 is provided with lock tooth 32, interstice coverage 33, is provided with locking bolt 35 in the lock 34.Lock tooth 32 allows unidirectional passing through in the lock 34 of correspondence, oppositely then because of locking bolt 35 effect self-lockings; Lock 34 is fixedly connected on reinforcement 2.

Consult Fig. 3, Fig. 4, when this utility model uses, tear sticker 1 off overcoat 13, stick respectively in the wound both sides, in the corresponding respectively insertion lock 34 of bolt 31, both hands spur the corresponding bolt 31 in its both sides, and the sticker 1 of wound both sides just closes up to the wound direction simultaneously, can realize wound stitching purpose.

The setting of interstice coverage 33 in this utility model has guaranteed that the both sides sticker can not draw close fully, thereby outside making that being in the intermediary skin wound of both sides sticker can be exposed to, is convenient to wound healing and changes dressings.

Claims

1, a kind of skin wounds stiching instrument, it is characterized in that it is made up of two substrates, its each substrate comprises sticker (1), reinforcement (2), snap close (3), sticker (1) is ventilative plane software, be provided with reinforcement (2) along its length direction one side, sticker (1) is made up of viscose glue upper strata (11), viscose glue lower floor (12), overcoat (13), reinforcement (2) is located between viscose glue upper strata (11), the viscose glue lower floor (12), and reinforcement (2) is provided with air-vent (21) and equidistant several snap closes (3) that are provided with; Snap close (3) is L shaped, is made up of bolt (31), lock (34), and bolt (31) is provided with lock tooth (32), interstice coverage (33), and lock (34) is fixedly connected on the reinforcement (2), is provided with locking bolt (35) in it.

2, skin wounds stiching instrument according to claim 1 is characterized in that its one side of described viscose glue lower floor (12) is bonding with overcoat (13), another side is fixedlyed connected with viscose glue upper strata (11).

3, skin wounds stiching instrument according to claim 1 is characterized in that described reinforcement (2) is provided with circle, square or rhombohedral air-vent (21).

4, skin wounds stiching instrument according to claim 1 is characterized in that described stiching instrument penetrates the other side's lock (34) by two substrates mutually by bolt (31) separately and connects and composes, and two substrate structures are identical.