CN101112326A - Skin wound stitching instrument - Google Patents
Skin wound stitching instrument Download PDFInfo
- Publication number
- CN101112326A CN101112326A CNA200710049933XA CN200710049933A CN101112326A CN 101112326 A CN101112326 A CN 101112326A CN A200710049933X A CNA200710049933X A CN A200710049933XA CN 200710049933 A CN200710049933 A CN 200710049933A CN 101112326 A CN101112326 A CN 101112326A
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- snap close
- wound
- base cloth
- latches
- support bar
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Abstract
The present invention discloses a skin wound stapler, which is characterized in that the both sides of a skin wound (1) are provided with strip-shaped base cloth (2), the base cloth is connected with a plurality of locking devices, each locking device is composed of a support strip (4), latches (5) and a tension belt (3), the upper surface of the support strip is provided with latches (5) at intervals, the lower surface of the support strip is connected with the base cloth, the latches consist of upper latches (9) and lower latches (8), the upper surfaces of the lower latches and the lower surfaces of the upper latches are respectively provided with convex slots and concave slots which are matched mutually, the tension belt penetrates the latches at the both sides of the wound, and the tension belt is regulated and fixed by the locking function of the upper latches and the lower latches, so as to provide the proper suturing force to the wound, further to constitute the skin stapler. The invention is used for suturing the linear or curved wounds, which can effectively shorten the surgical suture time, facilitate the nursing of the post-operative wounds, provide the smooth degree of the wound healing and reduce the scar residues.
Description
Technical field
The present invention relates to a kind of skin wound stitching instrument, belong to the medical apparatus field.
Background technology
The skin wound particularly wound behind the surgical operation is mainly linear wound, generally adopts medical suture to sew up to this type of wound.Need long suture time during this operation, certainly will strengthen patient's operation risk, the while can stay significantly usually behind wound healing and be " Scolopendra worm " sample cicatrix, and patient also need take out stitches to hospital once more.In clinical another kind stitching means commonly used be adopt similar stapler device with the skin stitching of wound both sides together, this method is used more convenient than suture, saved operating time, but healing quality to wound, particularly residual cicatrix and traditional suture do not have significant difference, still need patient to remove the metal suturing nail to hospital once more.
Chinese patent 87108125 " a kind of utensil of closure of wound " discloses the wound closure device of a kind of being commonly called as " skin slide fastener ".The wound closure time has been shortened in this invention effectively, has promoted the healing quality of wound, and cicatrix obviously alleviates, and can open wound easily once more according to clinical needs.But this medical apparatus is for guaranteeing closely and excessive crush injury mouth of wound closure, and the operation of operative doctor has been proposed harsh requirement; In the slide fastener closure, can't be implemented under the direct-view not concordant as yet wound skin edge is in time adjusted; Slide fastener after the sealing also is unfavorable for ventilative, the nursing of wound and the timely discharge of wound excretions simultaneously; When closing wound, also there is the potential risk of wound circumference tissue strand being gone into slide fastener with slide fastener.Chinese patent 022454810,2005200074389 also is based on the similar design thinking, and the skin slide fastener has been made some local improvement, but the problem that exists is not still had substantial change.
That Chinese patent 031173640 " skin wound closure device " discloses is a kind of, and " with sour jujube bar that can one-way locking and the locking device that snap close constitutes " substitutes the wound closure device of slide fastener, the application of this utensil be convenient to the ventilative and wound of wound drain, change dressings, also be convenient to observe at any time with healing state, can also in time adjust correction not concordant as yet wound skin edge to wound skin edge is involutory.But the locking device of this utensil can only folk prescription to locking, can not loosen, " adjusting to the stitching power of wound can only increase and can not reduce ", this can cause following several problem:
1, provisional wound closure in the clinical practice need be opened under the situation of wound once more, and this patent design can't be satisfied.From this angle, this patent (031173640) has been sacrificed aforementioned patent (87108125) advantage in this respect;
2, clinical practice Shi doctor needs significant care, in case tighten up excessively, utensil can only be scrapped, if inadequate use will have a strong impact on the healing quality of wound.Slight closing force is excessive, will influence the flatness of wound skin edge, causes healing back cicatrix to increase; The moderate closing force is excessive, can oppress wound skin edge, influences the wound blood supply; The severe closing force is excessive, may make the skin adhesive face stressed excessive and the tension force blister takes place.
3, the sour jujube bar of patent is a laciniation, adjustment to wound suture power can only increase progressively by ladder, this just may appear at previous sawtooth place, and to sew up power fixedly the time slightly inadequate, sew up the big slightly situation of power and further tighten up the sour jujube bar fixedly the time to next sawtooth, can't realize that continuous fine adjustment to wound suture power is to satisfy clinical demand to the best stitching power.
4, the bar shaped retinaculum of patent and sour jujube bar can only be made with having inflexible metal or macromolecular material relatively for satisfying its set-up function, and this causes this patent can't satisfy the closed demand of camber line shape wound well.When being applied to camber line shape wound reluctantly, can cause the stressing conditions of different parts of camber line shape wound significantly inconsistent, thereby influence the healing quality of wound, can cause the flatness of wound to descend, residual cicatrix increases.
Summary of the invention
The objective of the invention is provides a kind of skin wound stitching instrument at the deficiencies in the prior art, can make things convenient for operation technique when being characterized in clinical implementation, shortens operating time, is beneficial to wound care, significantly promotes the wound healing quality.
Purpose of the present invention is realized by following technical measures:
Skin wound stitching instrument is to establish the bar shaped base cloth in the both sides of skin wound, base cloth is connected with many secondary locking devices, locking device is made up of support bar, snap close and tension band, the support bar upper surface is provided with snap close at interval, the support bar lower surface is connected with base cloth, snap close is made up of last snap close and following snap close, the upper surface of following snap close and the lower surface of last snap close are provided with tongue and the groove that cooperatively interacts respectively, tension band passes between the snap close of wound both sides, by the locking action of snap close up and down, regulate and fixing tension band, constitute Skin sewing needle.
Base cloth is ventilative medical proof fabric, the bar shaped that base cloth is designed to bar shaped or establishes V-notch in the base cloth outside.
The support bar of wound both sides is that a support bar or some short support bars connect into a complete support bar by flexible connecting member.
Last snap close and following snap close be for being horizontally disposed with, or serve as spool to rotate 0～90 to spend with tension band (3); Cooperation between the upper and lower snap close, spacing and the locking tongue and the cross section of groove be triangle, circle, the arc or trapezoidal that cooperatively interacts; Perhaps snap close one end becomes one by flexibly connecting up and down, forms snap close up and down in the place's of flexibly connecting doubling.
Tension band is any in tinsel, fiber or the fabric, and tightening up and loosening of tension band is cooperation by between the snap close, adjusts the stitching power of wound at any time.
Support bar and snap close are made of macromolecular material or metal material.
Skin wound stitching instrument can be made of macromolecular material or metal material.
The present invention has following advantage:
1, shortened the operation stitching time effectively, it is residual to have reduced operation back cicatrix, has improved the flatness of wound healing.
2, ventilative, the drain of straightforward manipulation in doctor's closure of wound process and wound, nursing problem such as change dressings have been solved effectively.
3, solved its stitching power effectively and can only increase and to reduce a series of problems of being caused, also can satisfy related request the situation that needs in clinical to open wound once more;
4, can continuous fine adjustment sew up the size of power to satisfy the clinical demand of the best being sewed up power;
5, the design that flexibly connects with the flexible tension line between the V-notch in base cloth outside design, the support bar can be applicable to camber line shape wound well.
Description of drawings
Accompanying drawing 1 is the skin wound stitching instrument structural representation
1, skin wound, 2, base cloth, 3, tension band, 4, support bar, 5, snap close, 6, V-notch, 7, flexible connecting member, 8, snap close down, 9, go up snap close, 10, begin to speak
Accompanying drawing 2 is a partial enlarged drawing
Accompanying drawing 3 is the A-A cutaway view
Accompanying drawing 4 is the partial enlarged drawing of A-A cutaway view
Accompanying drawing 5 is the B-B cutaway view
Accompanying drawing 6 is a linear type wound suture sketch map
Accompanying drawing 7 is an arc line type wound suture sketch map
The specific embodiment
By the following examples the present invention is carried out concrete description; be necessary to be pointed out that at this present embodiment only is used for the present invention is further specified; can not be interpreted as limiting the scope of the invention, the person skilled in art can make some nonessential improvement and adjustment according to the content of the invention described above.
Embodiment 1: as shown in Figure 1, skin wound stitching instrument of the present invention, establish bar shaped base cloth 2 in the both sides of skin wound 1, base cloth is connected with many secondary locking devices, locking device is made up of support bar 4, snap close 5 and tension band 3, and the support bar upper surface is provided with snap close 5 at interval, and the support bar lower surface is connected with base cloth, snap close is made up of last snap close 9 and following snap close 8, and the upper surface of following snap close and the lower surface of last snap close are provided with tongue and the groove that cooperatively interacts respectively.Tension band passes between the snap close of wound both sides, by the locking action of snap close up and down, can regulate and fixing tension band.Tension band one end from the passing between snap close up and down an of side lock, is compressed an end of snap close 9 locking tension lines downwards, tension band is striden across wound, pass corresponding snap close, tighten up tension band to required the best and sew up power, the other end of locking tension lines.In like manner lock other locking devices and get final product sew up wound.Readjust the size of stitching power if desired, only need 10 upwards to stir snap close and can unclamp snap close from beginning to speak shown in the accompanying drawing 5, readjust the stitching power of tension band with the instrument of similar flat mouthful of screwdriver.
Embodiment 2: present embodiment is identical with embodiment 1, different is that base cloth is established V-notch 6 at interval corresponding to the outside of wound, adopt between the support bar and flexibly connect, as shown in Figure 7, support bar and base cloth can carry out bending by the camber line of wound, assurance provides best uniform stitching power to the different parts of wound, fully satisfies the needs of camber line shape wound closure.
Embodiment 3: present embodiment is identical with embodiment 1, embodiment 2, and different is, and upper and lower buckle structure with the tension band is that axle revolves turn 90 degrees, and is adjusted into horizontally disposed left and right buckle structure, with convenient different doctors' use habit.
Embodiment 4: present embodiment and embodiment 1, embodiment 2, embodiment 3 are identical, and different is that tension band one end is fixed on the support bar of wound one side, only regulates by the snap close on the offside support bar and the locking tension band.
Claims (6)
1. skin wound stitching instrument, it is characterized in that this stiching instrument is to establish bar shaped base cloth (2) in the both sides of skin wound (1), base cloth is connected with many secondary locking devices, locking device is by support bar (4), snap close (5) and tension band (3) are formed, the support bar upper surface is provided with snap close (5) at interval, the support bar lower surface is connected with base cloth, snap close is made up of last snap close (9) and following snap close (8), the upper surface of following snap close and the lower surface of last snap close are provided with tongue and the groove that cooperatively interacts respectively, tension band passes between the snap close of wound both sides, by the locking action of snap close up and down, regulate and fixing tension band, constitute Skin sewing needle.
2. skin wound stitching instrument according to claim 1 is characterized in that base cloth (2) is ventilative medical proof fabric, and base cloth is designed to bar shaped or establishes the bar shaped of V-notch (6) in the base cloth outside.
3. skin wound stitching instrument according to claim 1, the support bar (4) that it is characterized in that the wound both sides is that a support bar or some short support bars connect into a complete support bar by flexible connecting member (7).
4. skin wound stitching instrument according to claim 1 is characterized in that snap close (9) and following snap close (8) for being horizontally disposed with, and serves as axle rotation 0～90 degree with tension band (3) perhaps; Cooperation between the upper and lower snap close, spacing and the locking tongue and the cross section of groove be triangle, circle, the arc or trapezoidal that cooperatively interacts; Perhaps snap close one end becomes one by flexibly connecting up and down, forms snap close up and down in the place's of flexibly connecting doubling.
5. skin wound stitching instrument according to claim 1 is characterized in that tension band is any in tinsel, fiber or the fabric.
6. skin wound stitching instrument according to claim 1 is characterized in that support bar and snap close make of macromolecular material or metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710049933XA CN101112326A (en) | 2007-09-05 | 2007-09-05 | Skin wound stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710049933XA CN101112326A (en) | 2007-09-05 | 2007-09-05 | Skin wound stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101112326A true CN101112326A (en) | 2008-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710049933XA Pending CN101112326A (en) | 2007-09-05 | 2007-09-05 | Skin wound stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101112326A (en) |
Cited By (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249007B (en) * | 2008-01-31 | 2010-04-14 | 樊东辉 | Disposal sterilized operation stitching device |
| CN101828939A (en) * | 2010-06-02 | 2010-09-15 | 张升平 | Skin wound closure device |
| WO2011150848A1 (en) * | 2010-06-02 | 2011-12-08 | 四川立辰医药科技有限责任公司 | Skin wound closure device |
| WO2012167745A1 (en) * | 2011-06-10 | 2012-12-13 | 四川立辰医药科技有限责任公司 | Skin wound suture instrument |
| CN103705283A (en) * | 2014-01-07 | 2014-04-09 | 镇江恒生涓恩医疗器械有限公司 | Medical needleless skin suturing instrument |
| CN103908705A (en) * | 2008-10-29 | 2014-07-09 | 凯希特许有限公司 | Modular reduced-pressure, wound closure systems and methods |
| CN104490432A (en) * | 2014-12-05 | 2015-04-08 | 中国人民解放军第四军医大学 | Bidirectional external skin stretcher |
| CN104490433A (en) * | 2014-12-05 | 2015-04-08 | 中国人民解放军第四军医大学 | Fastened-type bidirectional external skin stretcher |
| CN104619359A (en) * | 2012-05-22 | 2015-05-13 | 史密夫及内修公开有限公司 | Wound closure device |
| CN106308860A (en) * | 2015-07-02 | 2017-01-11 | 江西宜信堂医疗科技有限公司 | Adjustable skin wound stapler |
| CN106963435A (en) * | 2017-05-03 | 2017-07-21 | 东莞市铭雷电子科技有限公司 | A kind of pull fastening type stitching unstrument |
| US9801986B2 (en) | 2008-03-13 | 2017-10-31 | Smith & Nephew Plc | Vacuum closure device |
| CN107334505A (en) * | 2017-08-11 | 2017-11-10 | 张志胜 | The automatic closer of skin wounds |
| US9962295B2 (en) | 2012-07-16 | 2018-05-08 | Smith & Nephew, Inc. | Negative pressure wound closure device |
| US10070994B2 (en) | 2012-05-22 | 2018-09-11 | Smith & Nephew Plc | Apparatuses and methods for wound therapy |
| US10117782B2 (en) | 2012-05-24 | 2018-11-06 | Smith & Nephew, Inc. | Devices and methods for treating and closing wounds with negative pressure |
| US10124098B2 (en) | 2013-03-13 | 2018-11-13 | Smith & Nephew, Inc. | Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure |
| US10159771B2 (en) | 2013-03-14 | 2018-12-25 | Smith & Nephew Plc | Compressible wound fillers and systems and methods of use in treating wounds with negative pressure |
| US10179073B2 (en) | 2014-01-21 | 2019-01-15 | Smith & Nephew Plc | Wound treatment apparatuses |
| US10201642B2 (en) | 2014-01-21 | 2019-02-12 | Smith & Nephew Plc | Collapsible dressing for negative pressure wound treatment |
| US10220125B2 (en) | 2012-02-03 | 2019-03-05 | Smith & Nephew Plc | Apparatuses and methods for wound therapy |
| US10405861B2 (en) | 2011-02-04 | 2019-09-10 | University Of Massachusetts | Negative pressure wound closure device |
| US10575991B2 (en) | 2015-12-15 | 2020-03-03 | University Of Massachusetts | Negative pressure wound closure devices and methods |
| RU197177U1 (en) * | 2019-05-03 | 2020-04-08 | Артур Владимирович Маргасов | Surgical drainage for the treatment of soft tissue wounds of various etiologies |
| US10660992B2 (en) | 2013-10-21 | 2020-05-26 | Smith & Nephew, Inc. | Negative pressure wound closure device |
| US10814049B2 (en) | 2015-12-15 | 2020-10-27 | University Of Massachusetts | Negative pressure wound closure devices and methods |
| US11096832B2 (en) | 2016-09-27 | 2021-08-24 | Smith & Nephew Plc | Wound closure devices with dissolvable portions |
| US11123476B2 (en) | 2017-06-14 | 2021-09-21 | Smith & Nephew, Inc. | Fluid removal management and control of wound closure in wound therapy |
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| US11166726B2 (en) | 2011-02-04 | 2021-11-09 | University Of Massachusetts | Negative pressure wound closure device |
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| US11439539B2 (en) | 2015-04-29 | 2022-09-13 | University Of Massachusetts | Negative pressure wound closure device |
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-
2007
- 2007-09-05 CN CNA200710049933XA patent/CN101112326A/en active Pending
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|---|---|---|---|---|
| CN101249007B (en) * | 2008-01-31 | 2010-04-14 | 樊东辉 | Disposal sterilized operation stitching device |
| US11357905B2 (en) | 2008-03-13 | 2022-06-14 | Smith & Nephew Plc | Vacuum closure device |
| US10695472B2 (en) | 2008-03-13 | 2020-06-30 | Smith & Nephew Plc | Vacuum closure device |
| US9801986B2 (en) | 2008-03-13 | 2017-10-31 | Smith & Nephew Plc | Vacuum closure device |
| CN103908705A (en) * | 2008-10-29 | 2014-07-09 | 凯希特许有限公司 | Modular reduced-pressure, wound closure systems and methods |
| CN101828939A (en) * | 2010-06-02 | 2010-09-15 | 张升平 | Skin wound closure device |
| WO2011150847A1 (en) * | 2010-06-02 | 2011-12-08 | 四川立辰医药科技有限责任公司 | Skin wound closure apparatus |
| WO2011150848A1 (en) * | 2010-06-02 | 2011-12-08 | 四川立辰医药科技有限责任公司 | Skin wound closure device |
| CN101828939B (en) * | 2010-06-02 | 2011-12-21 | 张升平 | Skin wound closure device |
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| US11419767B2 (en) | 2013-03-13 | 2022-08-23 | University Of Massachusetts | Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure |
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| US10660992B2 (en) | 2013-10-21 | 2020-05-26 | Smith & Nephew, Inc. | Negative pressure wound closure device |
| CN103705283A (en) * | 2014-01-07 | 2014-04-09 | 镇江恒生涓恩医疗器械有限公司 | Medical needleless skin suturing instrument |
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| CN104490432A (en) * | 2014-12-05 | 2015-04-08 | 中国人民解放军第四军医大学 | Bidirectional external skin stretcher |
| CN104490433A (en) * | 2014-12-05 | 2015-04-08 | 中国人民解放军第四军医大学 | Fastened-type bidirectional external skin stretcher |
| CN104490433B (en) * | 2014-12-05 | 2019-10-22 | 中国人民解放军第四军医大学 | The outer Distraction Apparatus of the two-way skin of buckle-type |
| US11439539B2 (en) | 2015-04-29 | 2022-09-13 | University Of Massachusetts | Negative pressure wound closure device |
| CN106308860B (en) * | 2015-07-02 | 2019-03-26 | 胡波 | A kind of adjustable skin wound stitching instrument |
| CN106308860A (en) * | 2015-07-02 | 2017-01-11 | 江西宜信堂医疗科技有限公司 | Adjustable skin wound stapler |
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| CN106963435A (en) * | 2017-05-03 | 2017-07-21 | 东莞市铭雷电子科技有限公司 | A kind of pull fastening type stitching unstrument |
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| US11724020B2 (en) | 2017-06-14 | 2023-08-15 | Smith & Nephew Plc | Collapsible sheet for wound closure and method of use |
| US11583623B2 (en) | 2017-06-14 | 2023-02-21 | Smith & Nephew Plc | Collapsible structure for wound closure and method of use |
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