CN220833082U - External fixation stretching stitching instrument - Google Patents
External fixation stretching stitching instrument Download PDFInfo
- Publication number
- CN220833082U CN220833082U CN202322120849.XU CN202322120849U CN220833082U CN 220833082 U CN220833082 U CN 220833082U CN 202322120849 U CN202322120849 U CN 202322120849U CN 220833082 U CN220833082 U CN 220833082U
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- China
- Prior art keywords
- skin
- stretch
- stitching instrument
- external fixation
- stretching
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 14
- 239000002390 adhesive tape Substances 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims 1
- 230000000172 allergic effect Effects 0.000 abstract description 4
- 208000010668 atopic eczema Diseases 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000036559 skin health Effects 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 3
- 210000003491 skin Anatomy 0.000 description 38
- 208000027418 Wounds and injury Diseases 0.000 description 18
- 206010052428 Wound Diseases 0.000 description 17
- 230000007547 defect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000002720 Malnutrition Diseases 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010031264 Osteonecrosis Diseases 0.000 description 1
- 206010062255 Soft tissue infection Diseases 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 206010010121 compartment syndrome Diseases 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001071 malnutrition Effects 0.000 description 1
- 235000000824 malnutrition Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037311 normal skin Effects 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000004800 psychological effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000036573 scar formation Effects 0.000 description 1
- 230000037307 sensitive skin Effects 0.000 description 1
- 206010040882 skin lesion Diseases 0.000 description 1
- 231100000444 skin lesion Toxicity 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model discloses an external fixation stretch stitching instrument, which comprises: a sticking board; stretching strips; the locking part is internally provided with an upward-rotation snap fastener which extends to the outer top of the locking part, and is provided with a through strip penetrating hole for a stretching strip to penetrate; double faced adhesive tape; release paper; the number of the sticking board and the number of the locking parts are two, the locking parts are arranged on the upper portion of the sticking board, the stretching strips penetrate through the two strip penetrating holes and are connected through the upper rotating snap fasteners in a locking mode, the upper surface of the double faced adhesive tape is adhered to the bottom surface of the sticking board, and release paper is adhered to the lower surface of the double faced adhesive tape. The stretching stitching instrument can be fixed on the skin surface at the side edge of the wound, the strong local attachment of the skin at the bottom layer can apply obvious pulling force to the skin with relatively minimal tangential shearing stress by utilizing the stress relaxation and mechanical creep mechanism of the skin, and the skin health problems of adhesive tapes, adhesive allergic persons, fragile skin and skin sensitive persons are avoided.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an external fixation stretch-draw stitching instrument.
Background
With the development of modern traffic and social industry, the incidence rate of open injury of limbs is obviously increased, the accompanied skin soft tissue defects are also obviously increased, and in addition, the clinical formation of skin defects caused by tumors, inflammations, skin lesions and the like is very common, so that the treatment is very troublesome.
In clinical work, the problems that a tissue wound surface needs to be covered and local skin tissues are insufficient are often required to be solved, such as acute trauma accompanied with skin tissue defects, timely incision, decompression and the like when the debridement or the resection expansion and the bone-fascia compartment syndrome expansion are temporarily decided according to the conditions in operation, the wound surface is closed by adopting a tension-reducing suture method frequently when the tension is small, and the purpose of closing the wound surface can be achieved only when the tissue tension is relatively strong.
Skin defects, if mishandled, tend to lead to a greater range of soft tissue infections, bone necrosis, even amputation, etc. The soft tissue defect is not healed for a long time, so that the risk of complications is increased, the hospitalization time and the economic burden are increased, the psychological effect of a patient can be negatively influenced, and the long-term malnutrition even threatens the life of the patient. If the wound surface is repaired poorly in the later period, scar contracture and the like can cause limb movement dysfunction, influence the life self-care of patients and return to the working capacity of society. For repairing the wound surface with large-area skin defect, the traditional treatment method is to cover the wound surface by skin grafting or skin flap transfer, the operation times are more, the skin flap or skin flap transplanting risk is high, the workload of medical staff is increased, and the patient is more painful. Meanwhile, the medical technical requirements for surgeons are relatively high, which limits the treatment of diseases to a certain extent.
The skin stretching stitching instrument is used for stretching normal skin at two sides of a wound surface to the center through external force, and provides epidermis, dermis and subcutaneous tissue with normal functions for the wound surface by stretching healthy full-layer skin around the wound surface through biological and mechanical properties of the skin. The stress relaxation and physiological mechanical crawling functions of the skin are perfectly combined together effectively, ideal skin quantity is expanded in a short period, primary closure of a large wound surface is realized, and the treatment days are greatly shortened. The wound healing time is shortened, the operation times are reduced, the scar formation is reduced, and the wound is beautified. The pain of the patient is relieved, and the method is an ideal treatment method.
The inventor finds that the following technical problems exist in the stretching stitching instrument technology: the existing stretching stitching instrument is generally adhered to the skin surface in an adhering mode, some patients are allergic to adhesive tapes and adhesives, redness and pimple phenomenon can occur on the skin, the medical experience of the patients is affected, the skin of some patients is fragile and sensitive, skin health problems can occur during adhering, and certain influence is caused on the body.
Based on the above, an external fixation stretch stitching instrument is designed.
Disclosure of utility model
In order to overcome at least one of the above-described drawbacks of the prior art, the present utility model provides an external fixation stretch-suture device. Through the design of release paper and the latch part, the stretching stitching instrument can be fixed on the skin surface at the side edge of a wound, and the strong local adhesion of the skin at the bottom layer can apply obvious pulling force to the skin with relatively minimum tangential shearing stress by utilizing the stress relaxation and mechanical creep mechanism of the skin, so that the skin health problems of adhesive tapes, adhesive allergic persons, fragile skin and sensitive skin are avoided.
The utility model adopts the technical proposal for solving the problems that:
An external fixation stretch-suture instrument, comprising: a sticking board; stretching strips; the locking part is internally provided with an upward-rotation snap fastener which extends to the outer top of the locking part, and is provided with a through strip penetrating hole for a stretching strip to penetrate; double faced adhesive tape; release paper; the number of the sticking board and the number of the locking parts are two, the locking parts are arranged on the upper portion of the sticking board, the stretching strips penetrate through the two strip penetrating holes and are connected through the upper rotating snap fasteners in a locking mode, the upper surface of the double faced adhesive tape is adhered to the bottom surface of the sticking board, and release paper is adhered to the lower surface of the double faced adhesive tape.
Through adopting above-mentioned scheme, through the design of release paper and hasp portion, can fix the stretch stitching instrument on wound side skin surface, utilize stress relaxation and the mechanical creep mechanism of skin, the powerful local adhesion to bottom skin can exert apparent pulling force to skin with relative minimum tangential shear stress, avoids sticky tape, adhesive allergic person and skin fragile, skin sensitive person to appear skin health problem.
Further, ten oval threading holes are arranged on two opposite side lines of the sticking plate in a linear mode, and ten oval threading holes are formed in pairs.
By adopting the scheme, the doctor can use the suture line through elliptical threading Kong Fangbian.
Further, five V-shaped grooves are formed in one opposite side of the sticking board, and the V-shaped grooves are arranged corresponding to the elliptical threading holes.
Through adopting above-mentioned scheme, can laminate skin more through the design of V type recess.
Further, two opposite sides of the locking part are provided with two threading round holes, and the two threading round holes are symmetrically distributed.
By adopting the scheme, a doctor can conveniently tie knots through the threading round hole.
Further, two opposite sides of the stretching strip are provided with reinforcing ribs.
Through adopting above-mentioned scheme, can assist the stretch strip through setting up the strengthening rib and penetrate to the intensity of stretch strip has been increased.
Further, the strip penetrating holes are obliquely arranged.
By adopting the scheme, the inclined setting enables the stretching strip to penetrate more smoothly.
Further, a front lap part is arranged on one side of the stretching strip, and the thickness of the front lap part is smaller than that of the stretching strip.
By adopting the scheme, the stretching strip can penetrate more smoothly.
Furthermore, the pasting plate and the stretching strip are made of high polymer materials.
By adopting the scheme, the high-strength plastic has flexibility and strength.
Drawings
FIG. 1 is a top view of an embodiment of the present utility model;
fig. 2 is a cross-sectional view of an adhesive sheet according to an embodiment of the present utility model;
FIG. 3 is a top view of an adhesive sheet according to an embodiment of the present utility model;
FIG. 4 is a schematic top view of a stretch strip according to an embodiment of the present utility model;
FIG. 5 is a schematic side view of a tension bar according to an embodiment of the present utility model;
FIG. 6 is a top view of a latch portion according to an embodiment of the present utility model;
Fig. 7 is a schematic diagram showing connection between a patch panel and a stretch strip according to an embodiment of the present utility model.
Wherein the reference numerals have the following meanings: 1. a sticking board; 2. stretching strips; 3. double faced adhesive tape; 4. release paper; 5. penetrating the strip hole; 6. a locking part; 7. screwing the snap fastener; 8. an elliptical threading hole; 9. a V-shaped groove; 10. threading the round hole; 11. reinforcing ribs; 12. a front lap.
Detailed Description
For a better understanding and implementation, the technical solutions of the embodiments of the present utility model will be clearly and completely described and discussed below in conjunction with the accompanying drawings, and it is apparent that what is described herein is only a part, but not all, of the examples of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
For the purpose of facilitating an understanding of the embodiments of the present utility model, reference will now be made to the drawings, by way of example, of specific embodiments, and the various embodiments should not be construed to limit the embodiments of the utility model.
In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1, 2 and 7, the utility model discloses an external fixation stretch-suture device: the traction device comprises two adhesive plates 1, two locking parts 6 and traction strips 2, wherein the locking parts 6 are provided with through strip penetrating holes 5, and the strip penetrating holes 5 are used for allowing the traction strips 2 to penetrate; an upper rotating snap fastener 7 is arranged in the lock catch part 6, and the upper rotating snap fastener 7 extends to the outer top of the lock catch part 6, so that the pressing and lifting operations are facilitated; the two locking parts 6 are respectively positioned at the upper parts of the two pasting boards 1, and the stretching strips 2 are arranged in the two strip penetrating holes 5 in a penetrating way and are in locking connection through the upper screwing snap fasteners 7.
Wherein, the size and the structure of the two sticking boards 1 are consistent, and the size and the structure of the two locking parts 6 are consistent; the pasting plate 1 and the stretching strips 2 are made of high polymer materials, and conform to certain flexibility and strength, wherein the strip penetrating holes 5 are obliquely arranged, so that the stretching strips 2 can penetrate more smoothly.
Referring to fig. 6, two threading round holes 10 are formed on two opposite sides of the locking portion 6, and the two threading round holes 10 are symmetrically distributed, so that a doctor can conveniently tie knots through the threading round holes 10.
Referring to fig. 2, the bottom surface of the adhesive board 1 is adhered with a double sided tape 3, and the bottom surface of the double sided tape 3 is adhered with a release paper 4.
Referring to fig. 3, ten oval threading holes 8 are formed in two opposite side lines of the sticking board 1, ten oval threading holes 8 are formed in pairs, five V-shaped grooves 9 are formed in one opposite side of the sticking board 1, the V-shaped grooves 9 are arranged corresponding to the oval threading holes 8, a doctor can conveniently use suture lines through the oval threading holes 8, and the sticking board 1 can be further attached to the skin through the arrangement of the V-shaped grooves 9.
Referring to fig. 4, the two opposite sides of the stretching strip 2 are provided with reinforcing ribs 11, and the stretching strip 2 can be assisted to penetrate through the reinforcing ribs 11, and the strength of the stretching strip 2 is increased.
Referring to fig. 5, a front lap portion 12 is disposed on one side of the stretching strap 2, and the thickness of the front lap portion 12 is smaller than that of the stretching strap 2, so that the stretching strap 2 can be penetrated more smoothly.
The working principle and the steps of the utility model are as follows: the stretching stitching instrument is attached to the skin at the side of the wound, the stress relaxation and mechanical creep mechanisms of the skin are utilized, the strong local attachment of the skin at the bottom layer can apply obvious pulling force to the skin with relatively minimal tangential shearing stress, when the wound surface is large or the wound surface is more in parts, skin penetration can be enhanced and fixed by synchronously matching with skin nails or tension stitching lines, the stretching strips 2 are inserted into the strip penetrating holes 5, and the skin stretching is gradually and slowly carried out for a period of days to weeks by matching with the upper rotating snap fasteners 7, so that the wound is closed.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. An external fixation stretch-stitching instrument, comprising:
A sticking board;
Stretching strips;
the locking part is internally provided with an upward-rotation snap fastener which extends to the outer top of the locking part, and is provided with a through strip penetrating hole for a stretching strip to penetrate;
Double faced adhesive tape;
Release paper;
The number of the sticking board and the number of the locking parts are two, the locking parts are arranged on the upper portion of the sticking board, the stretching strips penetrate through the two strip penetrating holes and are connected through the upper rotating snap fasteners in a locking mode, the upper surface of the double faced adhesive tape is adhered to the bottom surface of the sticking board, and release paper is adhered to the lower surface of the double faced adhesive tape.
2. The external fixation stretch-stitching instrument according to claim 1, wherein the two opposite lateral lines of the applicator plate are provided with ten oval threading holes, the ten oval threading holes being present in pairs.
3. The external fixation stretch-stitching instrument according to claim 2, wherein one opposite side of the adhesive plate is provided with five V-shaped grooves, the V-shaped grooves being disposed in correspondence with the oval threading holes.
4. An external fixation stretch-stitching instrument according to claim 3, wherein two opposite sides of the locking portion are provided with two threading circular holes, and two of the threading circular holes are symmetrically distributed.
5. The external fixation stretch stitching instrument according to claim 4, wherein the two opposite sides of the stretch panel are provided with stiffening ribs.
6. The external fixation stretch stitching instrument according to claim 5, wherein the perforation is inclined.
7. The external fixation stretch stitching instrument according to claim 6, wherein a front tab is provided on one side of the stretch strip, the front tab having a thickness less than the stretch strip.
8. The external fixation stretch stitching instrument according to claim 7, wherein the attachment plate and stretch panels are formed of a polymeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322120849.XU CN220833082U (en) | 2023-08-08 | 2023-08-08 | External fixation stretching stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322120849.XU CN220833082U (en) | 2023-08-08 | 2023-08-08 | External fixation stretching stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833082U true CN220833082U (en) | 2024-04-26 |
Family
ID=90787596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322120849.XU Active CN220833082U (en) | 2023-08-08 | 2023-08-08 | External fixation stretching stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220833082U (en) |
-
2023
- 2023-08-08 CN CN202322120849.XU patent/CN220833082U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |