Summary of the invention
In order to overcome the above deficiency that existing skin is marched, the invention provides a kind ofly be convenient to that wound is ventilative, drain and changing dressings, also be convenient to the skin wound closure device that healing state is observed at any time.
The technical solution adopted for the present invention to solve the technical problems is: a kind of skin wound closure device, comprise two bar shaped retinaculum and base band of arranging along the skin wound both sides respectively, base band is arranged on the retinacular upper surface of bar shaped, it is characterized in that: described base band is provided with many secondary locking devices that connect base band, and many secondary locking devices are arranged at interval along the retinacular length direction of bar shaped; Locking device is made of sour jujube bar and snap close, is provided with detent in the lockhole on the snap close, and the sour jujube bar passes the lockhole on the snap close and blocks ratchet by detent.
The invention has the beneficial effects as follows, owing to adopted base band to be provided with many secondary base band that connect, the locking device that constitutes by sour jujube bar and snap close, and many secondary locking devices are along the spaced apart mode of the retinacular length direction of bar shaped, spaced apart many secondary locking devices make both had been convenient to breathing freely and wound drainage of wound, change dressings, be convenient to again observe at any time with healing state to wound skin edge is involutory, convenient and time-saving, can also in time adjust correction, can also avoid simultaneously the method for traditional closed skin wound to cause new damage to skin to not concordant as yet wound skin edge, suture allergy, easy infection, healing of wound is not attractive in appearance to be " Scolopendra foot ", in wound, stay the deficiency of foreign body etc.The locking device that is made of sour jujube bar and snap close not only reliable lock is difficult for getting loose, and also can carry out the adjustment of elasticity according to actual needs easily, uses and convenient.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in, skin wound closure device of the present invention, comprise two bar shaped retinaculums 3 and 4 and base band 5 and 6 that are fixed on patient or the animal skin along wound 40 both sides, are basic symmetric arrangement, base band 5,6 is arranged on the upper surface of bar shaped retinaculum 3,4.Base band 5,6 is provided with many secondary locking devices 13 that connect base band 5,6, and many secondary locking devices 13 are arranged at interval along the length direction of bar shaped retinaculum 3,4.Locking device is made of sour jujube bar and snap close, is provided with detent in the lockhole on the snap close, and the sour jujube bar passes the lockhole on the snap close and blocks ratchet by detent.By the locking device 13 that sour jujube bar and snap close constitute, pulling wound 40 both sides skin edge are close to, involutory, locking and keep the extruding force of both sides involutory skin edge appropriateness, promote wound 40 normal healings.Because the setting of locking device 13 is not fully closed, compare so march with existing skin, ventilative, the drain of the wound 40 of being more convenient for, change dressings, and can under direct-view, finish the observation at any time of the involutory and healing state of wound 40 skin edge.Because the extruding force of sealed wound 40 is homodisperse from wound 40 skin both sides by closure device bar shaped retinaculum 3, retinaculum 4, base band 5 and base band 6, so can avoid the unbalanced stress weighing apparatus to concentrate.Simultaneously owing to only need by locking device 13, pulling wound 40 both sides skin edge are close to, involutory, locking and keep the extruding force of both sides involutory skin edge appropriateness, do not cause the new damage of skin, not suture, in skin wound 40, do not stay foreign body, so have easy to operate, save time, the method that can avoid traditional closed skin wound 40 to skin cause new damage, suture allergy, easy infection, healing of wound is not attractive in appearance is " Scolopendra foot ", stay deficiencies such as foreign body in wound.
Embodiment 1: as shown in Figure 1 and Figure 2, skin wound closure device of the present invention comprises two bar shaped retinaculums 3 and 4 and base band 5 and 6 that are fixed on patient or the animal skin along wound 40 both sides, are basic symmetric arrangement.Bar shaped retinaculum 3 and bar shaped retinaculum 4 scribble hypoallergenic viscose glue 9,10 with lower surface 7, the lower surface 8 of contact skin, as pressure sensing adhesive or acrylates glue.Base band 5,6 is arranged on 11,12 places, inboard of width of the upper surface of bar shaped retinaculum 3,4, and base band 5,6 is provided with many secondary locking devices 13 that connect base band 5,6, and many secondary locking devices 13 are arranged at interval along the length direction of bar shaped retinaculum 3,4.Above-mentioned locking device 13 comprise two-way sour jujube bar 16 and two respectively symmetry be fixed on snap close 19 on the base band 6 of the base band 5 of a side and offside, 20, snap close 19, be provided with band detent 2 in the lockhole on 20, ratchet 17 on the two-way sour jujube bar 16,18 are arranged in the both sides of two-way sour jujube bar 16 and 30 inclinations in the middle part of it respectively, snap close 19 is passed at the two ends of two-way sour jujube bar 16 respectively, lockhole on 20 also blocks ratchet 17 by detent 2,18, make ratchet 17,18 can only folk prescription to outside slip and locked, thereby reach to locking and the not purpose of slippage in the other direction of folk prescription, its role is to can the direct-view under the involutory spacing of free adjustment wound skin edge, under direct-view, finish and confirm that wound skin edge is involutory, the extruding force of locking and maintenance both sides involutory skin edge appropriateness, and can avoid causing wound do not have involutory closely and disunion or cause wound crimp and be interior talipes varus, and can in time adjust correction to not concordant as yet wound skin edge, promote the wound normal healing.Spacing between the width of two-way sour jujube bar 16 and the many secondary locking devices 13 can be provided with according to actual needs.
Embodiment 2: Fig. 3, Fig. 4, shown in, present embodiment is substantially the same manner as Example 1, different is, locking device 13 comprises the snap close 14 of band detent 2 in unidirectional sour jujube bar 1 and the lockhole, unidirectional sour jujube bar 1 is fixed on the base band 6 of the base band 5 of a side or offside, snap close 14 is fixed on the base band 5 of another base band 6 relative with unidirectional sour jujube bar 1 or offside, ratchet 15 on the unidirectional sour jujube bar 1 to its stiff end folk prescription to inclination, unidirectional sour jujube bar 1 pass on the snap close 14 lockhole and by detent 2 block ratchet 15 can only folk prescription to outside slip and locked, thereby reach to locking and the not purpose of slippage in the other direction of folk prescription.
Embodiment 3: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in, present embodiment is on the basis of the above specific embodiment and embodiment, base band 5,6 is arranged on the inboard 11,12 of the upper surface width of bar shaped retinaculum 3,4, close wound 40 1 sides of the contact surface of the inboard 11,12 of the width of the upper surface of base band 5,6 and bar shaped retinaculum 3,4 are made arc surface, its role is to make closure device in use, compressing wound skin edge causes wound slightly to turn up, and it is attractive in appearance to cicatrize a wound.