CN206403813U

CN206403813U - Two-way pull fastening type Wound closing device

Info

Publication number: CN206403813U
Application number: CN201620927039.2U
Authority: CN
Inventors: 顾闻
Original assignee: Zhejiang Haichuang Medical Device Co Ltd
Current assignee: Zhejiang Haichuang Medical Device Co Ltd
Priority date: 2016-08-18
Filing date: 2016-08-18
Publication date: 2017-08-15
Anticipated expiration: 2026-08-18

Abstract

The utility model provides a kind of two-way pull fastening type Wound closing device, including：Left and right bottom plate, the lower surface of left and right bottom plate includes adhered layer；Many adjusting rods, each adjusting rod includes free end and fixing end, and the fixing end of which part adjusting rod is fixed on left bottom plate；The fixing end of another part adjusting rod is fixed on right bottom plate；Several unidirectional buckles are provided with the shaft of adjusting rod；At least one lock, lock, which includes to accommodate in anti-escape neck, anti-escape neck, includes block tongue on the shaft of two adjusting rods, the wall of anti-escape neck, block tongue can be engaged with unidirectional buckle.Preferably, in above-mentioned Wound closing device, the free end end of adjusting rod is bent upwards.It is highly preferred that in above-mentioned Wound closing device, lock includes upper and lower two parts, and the section on top is in inverted " u "-shaped, and the side wall on top includes including wedge-shaped joint tongue below block tongue, the side wall on top；Bottom includes the mortise chute that can be engaged with joint tongue.

Description

Two-way pull fastening type Wound closing device

Technical field

The technical program is related to a kind of skin-closure device, specifically a kind of two-way pull fastening type for being used to close skin Wound.

Background technology

Skin wound, the wound of such as wound or surgical site infections are handled, most traditional mode is to use medical needle linear slit Close.But suture needle has many defects：Than if desired for fresh wound (pinprick) is caused, medicated thread belongs to foreign matter, easily causes infection, and Also need to take out stitches again after wound healing, ugly scar can be left at wound healing.In the market is existing to be used for closing wound Device, with left panel and right panel, be coupled to the power distributed architecture and closing feature of panel, its closing feature is releasable Ground is attached to power distributed architecture, so that the inner edge of panel gathers together, to close the organization edge of bonding.Power distribution knot Structure allows panel inner edge to extend, while preventing panel outer rim from extending and limiting the lateral dimensions elongation of panel.The wound closer Tool can be placed in skin or other tissues before wound is formed, for closing the wound at the end of operation technique.

The defect of said apparatus is：It is complicated, including sandwich construction, cause thickness to increase, cause patient's action not Just；And the device can not tighten up degree to wound and make freely to adjust, and greatly limit and use scope.

The content of the invention

The shortcoming of prior art, it is an object of the invention to provide a kind of Wound closing device, can be solved in view of the above Certainly prior art easily causes infection, easily stays scar, complex structure and other problems.

Technical scheme is as follows：

A kind of Wound closing device, including：Left and right bottom plate, the lower surface of left and right bottom plate includes adhered layer；Many regulations Bar, adjusting rod includes free end and fixing end, and the fixing end of which part adjusting rod is fixed on left bottom plate；Another part is adjusted The fixing end of pole is fixed on right bottom plate；Unidirectional buckle is provided with the shaft of adjusting rod；At least one lock, lock bag Include to accommodate in anti-escape neck, anti-escape neck and include block tongue on the shaft of two adjusting rods, the wall of anti-escape neck, card Tongue can be engaged with unidirectional buckle.

Preferably, in above-mentioned Wound closing device, the free end end of adjusting rod is bent upwards.

It is highly preferred that in above-mentioned Wound closing device, lock includes, two parts, the section on top is in inverted " u "-shaped, on The side wall in portion includes including wedge-shaped joint tongue below block tongue, the side wall on top；Bottom includes the mortise chute that can be engaged with joint tongue.

The present invention is beneficial to be had technical effect that：

1st, it is avoided that and is sutured using medicated thread, so as to reduce infection potential, and is not easy to stay scar；

2nd, according to the preferred embodiment of the present invention, operation of being more convenient for, can receive to put, and can arbitrarily adjust wound and tighten up journey Degree；

3rd, it is simple in construction, reduce thickness, add wound exposed area, it is easy to wound care, be easy to patient's daily Activity.

Brief description of the drawings

The present invention is described in further detail below in conjunction with the accompanying drawings：

Fig. 1 is the stereogram of the first embodiment of two-way pull fastening type Wound closing device of the invention；

Fig. 2 is stereogram of Fig. 1 illustrated embodiments after release liners 2 have been peeled off；

Fig. 3, Fig. 4 are a kind of decomposition views for the embodiment for latching 6；

Fig. 5 is a kind of embodiment schematic diagram of adjusting rod 5；

Fig. 6 and Fig. 7 are that two-way pull fastening type Wound closing device of the invention uses front and rear explanation figure；

Fig. 8 is second of embodiment schematic diagram of lock；

Fig. 9 is the third embodiment schematic diagram of lock and adjusting rod.

Embodiment

Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through other different specific realities The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from Various modifications or alterations are carried out under the spirit of the present invention.

Refer to accompanying drawing.It should be noted that the diagram provided in the present embodiment only illustrates the present invention in a schematic way Basic conception, then in schema only display with relevant component in the present invention rather than according to component count during actual implement, shape Shape and size are drawn, and kenel, quantity and the ratio of actual each component when implementing can be a kind of random change, and its assembly layout Kenel may also be increasingly complex.

Front schematic view refers to Fig. 1 and Fig. 2.Fig. 1 is shown as the vertical of the first embodiment of Wound closing device 1 of the present invention Body figure, including release liners 2, left bottom plate 3, right bottom plate 4 and some adjusting rods 5.Fig. 2 be Fig. 1 illustrated embodiments peeled off from Stereogram after type paper 2.Adjusting rod 5 has free end and fixing end, and wherein free end, which is provided with, is easy to hand-held handle, this example It is middle that handle is set to draw ring shape, it is to be appreciated that handle can be arranged on many other shapes such as flat-shaped, circular, shaft Also there is unidirectional buckle.The fixing end of part adjusting rod is fixed on right bottom plate 4, the fixing end quilt of another part adjusting rod It is fixed on left bottom plate 3.Preferably, connected between adjacent two fixing end with flexible connector 7, so as to keep left and right bottom plate 3rd, while 4 shape, moreover it is possible to certain deformability is provided for left and right bottom plate 3,4, to adapt to different wounds.Wound closure dress Putting 1 also includes having anti-escape neck in some independent locks 6, each individually lock 6, can accommodate the bar of two adjusting rods Body, the fixing end of two adjusting rods is separately fixed on left and right bottom plate 3,4.On lock 6 and the CONSTRUCTED SPECIFICATION of adjusting rod 5, It will be explained in greater detail below.The lower surface of left bottom plate 3 and right bottom plate 4 also has adhered layer, and left and right bottom plate 3,4 is attached to during storage In release liners 2, release liners 2 are removed using eve.

Fig. 3, Fig. 4 are a kind of decomposition views for the embodiment for latching 6.Lock 6 includes top 61 and bottom 62.On wherein The section in portion 61 is in substantially inverted " u "-shaped, is to separately design block tongue on anti-escape neck, two side walls 63 between two side walls 63 64, it can be engaged with the unidirectional buckle 51 on adjusting rod 5, and the block tongue 64 on two side walls 63 is configured to opposite direction, Two the be accommodated therein adjusting rod fixing ends in relative position are made to be moved along direction close to each other, and can not be to The direction motion being separated from each other.The lower end of side wall 63 is provided with wedge-shaped joint tongue 65；Mortise chute 66 is provided with bottom 62, wedge shape Joint tongue 65 can be engaged with mortise chute 66, can be fixedly connected upper and lower part 61,62, can also be released this and be fixedly connected.

Fig. 5 is a kind of embodiment schematic diagram of adjusting rod 5.In this example, the shaft of adjusting rod 5 is designed to flat, Unidirectional buckle 51 is designed with shaft, for being engaged with the block tongue 64 on 6 side walls 63 of lock, so that adjusting rod 5 is relative to lock Button can only be along one-way movement.In addition, in the present embodiment, by the afterbody draw ring 52 of adjusting rod 5 be arranged to it is micro- be bent upwards, so Can easily hand-held with user.Exemplified by only illustrating three buckles in the unidirectional aspect of buckle 51, present embodiment, The quantity of its in practice, the setting of spacing can be according to actual needs changed by those skilled in the art.Furthermore it is preferred that To prevent inequality of being exerted oneself during operator's two relative adjusting rod of pulling, lock 6 is caused to deviate centre positions, can be by buckle 51 Non-homogeneous size is set to, such as, by the buckle at draw ring, it sets relative to the degree of convexity of adjusting rod and must got over It is small, so when two adjusting rods in the anti-escape neck positioned at same lock 6 are different relative to the displacement of lock, cause lock When deviateing centre position, two relative adjusting rods are pulled on, for the larger adjusting rod of relative displacement, in lock Block tongue can take the lead in encountering the larger buckle of degree of convexity, and the resistance between the larger buckle of degree of convexity and block tongue is larger, this The less adjusting rod of sample script relative displacement will be relative to lock movement, so that lock returns to centre position.It is highly preferred that being Prevent adjusting rod from having over-travel relative to lock, limit fastener can be set close to adjusting rod draw ring end.Limit fastener Structure can have multiple choices, such as：Buckle near adjusting rod draw ring end is arranged in opposite direction with other buckles； Or larger block of volume etc. is set at adjusting rod draw ring end.

Front illustrates the application method of Wound closing device of the present invention with reference to Fig. 6-Fig. 7.In Fig. 6,7, P represents skin, Q generations Table wound.Before using the closing wound Q of Wound closing device 1, first tear release liners 2 off, left and right bottom plate 3,4 is bonded at wound respectively Mouthful Q arranged on left and right sides, then pulls the draw ring 52 on the free end of adjusting rod 5 in opposite direction, due to each group in mirror to position The adjusting rod 5 put can be moved in lock 6, therefore left and right bottom plate 3,4 is driven adjacent to each other, and then drives wound Q both sides Skin drawn close to centre.Again due to the effect of block tongue 64 and unidirectional buckle 51, each group is in adjusting rod 5 of the mirror to position It is only capable of unidirectionally moving in lock 6, therefore left and right bottom plate 3,4 close to can not just separate again afterwards, so that the skin of wound Q both sides Skin is maintained at the state drawn close, and reaches closing wound Q purpose.

It is that adjusting rod 5 ' is configured to circular in second of embodiment 6 ', 5 ' of lock and adjusting rod, this example in Fig. 8. Lock 6 ' includes movable block 61 ' and fixed block 62 '.One side of movable block 61 ' is connected with one side of fixed block 62 ', makes movable block 61 ' can rotate by axle of this side, and the another side of movable block 61 ' and the another side of fixed block 62 ' are set to dissoluble be engaged knot Structure.Movable block 61 ' above includes the block tongue 64 ' of two groups of opposite directions so that the occlusion structure of movable block 61 ' and fixed block 62 ' is in (not shown) during interlocking pattern, the block tongue and lock inner chamber mutually form anti-escape neck 63 ', can accommodate two and be in phase To the adjusting rod of position, and block tongue 64 ' can be engaged with the unidirectional buckle on adjusting rod 5 ', make two adjusting rods can only be along phase Mutually close direction motion, and can not be moved to the direction being separated from each other.When needed, can also be by the fixation of movable block 61 ' The occlusion structure of block 62 ' releases (as shown in Figure 8), then block tongue departs from the unidirectional buckle on adjusting rod, so that adjusting rod can Moved freely in neck, to readjust wound closure position.The other parts of the present embodiment and operation similar first are in fact Example is applied, be will not be repeated here.

Fig. 9 is the third embodiment 6 of lock ", it is substantially in Elliptic Cylinder that it is overall.Two anti-" energy of escape neck 63 Two adjusting rods for being in relative position are enough accommodated, the block tongue 64 of two groups of opposite directions " is located at the upper wall of two bar grooves respectively.Certainly Under state, block tongue can be engaged with the unidirectional buckle on adjusting rod, make two adjusting rods in mirror position can only be along phase Mutually close direction motion, and can not be moved to the direction being separated from each other.When needed, external force can be borrowed and take out adjusting rod, Neck 63 is reinserted again ", so as to readjust adjusting rod in neck 63 ", play the function of adjustment wound closure position. The other parts and the similar first embodiment of operation of the present embodiment, will not be repeated here.

The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Example Such as, in above-mentioned 3 embodiments, a pair of adjusting rods are only accommodated in the anti-escape neck each latched, can be as needed in practice Lock is set to include multiple anti-escape necks, so as to reduce the quantity of lock.Therefore, have such as in art All equivalent modifications or change that usual skill is completed under without departing from disclosed spirit and technological thought, still It should be covered by the claim of the present invention.

In summary, Wound closing device of the invention is avoided that and sutured using medicated thread, so that infection potential is reduced, and And be not easy to stay scar.According to the preferred embodiment of the present invention, operation of being more convenient for, can receive to put, and can arbitrarily adjust wound receipts Tight degree, and it is simple in construction, reduce thickness, add wound exposed area, it is easy to wound care, be easy to patient's action. So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.

Claims

1. a kind of Wound closing device, it is characterised in that including：Left and right bottom plate, the lower surface of the left and right bottom plate includes gluing Paste layer；Many adjusting rods, the adjusting rod includes free end and fixing end, and the fixing end of adjusting rod is consolidated described in a portion It is scheduled on the left bottom plate；The fixing end of adjusting rod described in another part is fixed on the right bottom plate；The adjusting rod Unidirectional buckle is provided with shaft；At least one lock, the lock includes can in anti-escape neck, the anti-escape neck Accommodating includes block tongue on the shaft of two adjusting rods, the wall of the anti-escape neck, the block tongue can be with the unidirectional card Button is engaged.

2. the Wound closing device described in claim 1, it is characterised in that on the left bottom plate or right bottom plate, two neighboring to adjust Include flexible connector between the fixing end of pole.

3. the Wound closing device described in claim 1, it is characterised in that multiple unidirectional cards are provided with the regulation club body Button, the projection that the buckle height of projection close to the adjusting rod free end is more than the buckle away from the adjusting rod free end is high Degree.

4. the Wound closing device described in claim 1, it is characterised in that multiple unidirectional cards are provided with the regulation club body Button, wherein setting limit fastener close to the adjusting rod fixing end.

5. the Wound closing device described in claim 1, it is characterised in that the free end end of the adjusting rod is bent upwards.

6. the Wound closing device described in claim 1, it is characterised in that the buckle includes upper and lower two parts, the top Section be in inverted " u "-shaped, the side wall on the top includes including wedge-shaped joint tongue below block tongue, the side wall on the top；Under described Portion includes the mortise chute that can be engaged with the joint tongue.

7. the Wound closing device described in claim 1, it is characterised in that the lock includes movable block and fixed block, described One side of movable block is connected with one side of the fixed block, the movable block can the side be axis rotation；The movable block Include dissoluble occlusion structure with the another side of the fixed block；Include wrapping on block tongue, the fixed block on the movable block Several through holes are included, when the movable block and the fixed merged block, the block tongue and lock inner chamber form the anti-card of escaping Groove.

8. a kind of skin wounds closing device, it is characterised in that including：Left and right bottom plate, the following table bread of the left and right bottom plate Include adhered layer；Many adjusting rods, the adjusting rod includes free end and fixing end, the fixing end quilt of adjusting rod described in which part It is fixed on the left bottom plate；The fixing end of adjusting rod described in another part is fixed on the right bottom plate；The adjusting rod Shaft on be provided with unidirectional buckle；The Wound closing device contains multiple buckles, and each buckle includes at least two anti-escapes The shaft of at least one adjusting rod, the wall of the anti-escape neck can be accommodated in neck, each anti-escape neck Upper to include the block tongue breach equal with adjusting rod external diameter with one, the block tongue can be engaged with the unidirectional buckle, described to adjust Pole can also take out by external force from the breach.