CN112244919A - Noninvasive anastomosis device - Google Patents
Noninvasive anastomosis device Download PDFInfo
- Publication number
- CN112244919A CN112244919A CN202011231240.4A CN202011231240A CN112244919A CN 112244919 A CN112244919 A CN 112244919A CN 202011231240 A CN202011231240 A CN 202011231240A CN 112244919 A CN112244919 A CN 112244919A
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- substrate
- invasive
- wound
- connecting piece
- lug
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- 230000003872 anastomosis Effects 0.000 title claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 101
- 210000005069 ears Anatomy 0.000 claims 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 46
- 206010052428 Wound Diseases 0.000 abstract description 45
- 239000012790 adhesive layer Substances 0.000 abstract description 4
- 206010048038 Wound infection Diseases 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 206010072170 Skin wound Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B17/085—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound with adhesive layer
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a noninvasive anastomosis device which comprises a first substrate, a second substrate and a detachable connecting piece, wherein adhesive layers for adhering to skin are arranged below the first substrate and the second substrate, a first connecting lug is arranged on the first substrate, a second connecting lug is arranged on the second substrate, and the connecting piece is matched with the first connecting lug and the second connecting lug respectively to connect the first substrate and the second substrate. The noninvasive anastomosis device can be applied to skin anastomosis of various sizes and shapes, has simple connection, locking and disassembly operations, is easy to adjust the locking force, can protect a wound in a protection area formed by the device, and avoids wound infection.
Description
Technical Field
The invention belongs to a skin wound noninvasive suture instrument in medical instruments, and particularly relates to a noninvasive anastomosis device.
Background
At present, the clinical skin suture mode comprises an invasive mode and a non-invasive mode, the invasive closure mode comprises needle thread suture and skin nail suture, the invasive suture operation is complicated, secondary injury exists, the infection is easy, scars influence the attractiveness, and the attractiveness effect after the suture is greatly related to the experience level of doctors. The existing noninvasive closing mode comprises a glue closing mode and a pull buckle closing mode, and although the problem of secondary damage is avoided compared with the invasive closing mode, the glue closing mode and the pull buckle closing mode still have the defects. The glue closing has the advantages of rapid hemostasis and reduction of inflammation, because the glue is used for bonding the wound, each point of tissues on two sides of the wound can be tightly attached together, the formed scar is small, and the cosmetic effect is good, but the glue is poor in bonding shock resistance, and the wound can be cracked due to violent movement. The pull buckle is closed to fix the skin wound reliably, the tension resistance is strong, and the clinical use is safe; however, when the pull buckle is closed and actually used, the pull buckle is required to be pulled in pairs and the pull buckle positions are required to be strictly corresponding due to the fact that the pull buckle needs to be pulled in pairs in two directions, regular wounds can only be processed in the mode, irregular wounds cannot be processed, operation is complex in the closed and actual use process of the pull buckle, a doctor needs to set the locking degree of each pull buckle in sequence, for wounds with long points, the number of parallel connection structures can be more than ten, the doctor is tired after an operation, more than ten connection structures need to be adjusted in sequence, the workload of the doctor is increased, and operation errors are easily caused. Moreover, in case of an incorrect operation, such as too tight anastomosis, requiring the withdrawal of the anastomotic gap, the known structures are complicated to operate and may cause secondary damages to the wound.
Application number is 201920810763.0's utility model patent discloses a disposable skin anastomat that does not have wound, this patent utilizes first fixed strip and second fixed strip to closely paste respectively and applies in wound both sides skin surface, then progressively stimulates in opposite directions through first handle and second handle, make wound both sides skin slowly fold and align, sew up the elasticity and reach suitable state until wound both sides skin, utilize the location ratchet to mutually support with the location checkpost of first fixing base and second fixing base and lock first brace and second brace, realize not having the wound and coincide. However, the patent is limited by the shape structures of the first fixing strip and the second fixing strip and requires that the positions of the first brace and the second brace are strictly corresponding, so that the patent can only be applied to regular wounds with specific sizes in actual use, the application range is extremely small, the first brace and the second brace are required to sequentially pass through the movable through holes of the first fixing seat, the movable through holes are small in size and difficult to operate in actual use, and the first brace and the second brace are often in multiple pairs in actual use, so that the workload of doctors is increased; meanwhile, the patent directly exposes the wound to the external environment, so that the wound is easily infected.
Disclosure of Invention
The invention aims to provide a noninvasive anastomosis device which can be applied to skin anastomosis of various sizes and shapes, has simple connection, locking and disassembly operations and easy adjustment of locking force, can protect a wound in a protection area formed by the device and avoids wound infection.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a noninvasive anastomosis device, includes first substrate and second substrate the below of first substrate and second substrate all is equipped with the layer of pasting that is used for pasting on skin, still includes the detachable connecting piece be equipped with first engaging lug on the first substrate, be equipped with the second engaging lug on the second substrate, the connecting piece is through cooperating with first engaging lug, second engaging lug respectively, connects first substrate and second substrate.
Preferably, the first engaging lug extends longitudinally through the first substrate and the second engaging lug extends longitudinally through the second substrate.
Preferably, the connecting piece is provided with an opening longitudinally, and two ends of the opening are respectively matched with the first connecting lug and the second connecting lug.
Preferably, the connector opening extends longitudinally therethrough.
Preferably, the outer side surfaces of the first connecting lugs and the second connecting lugs are respectively provided with an anti-skidding structure.
Preferably, the connecting piece is substantially in the shape of a C-shaped column.
Preferably, the first connecting ear and the second connecting ear are both in an upward everted structure.
Preferably, the anti-slip structure is provided with anti-slip teeth.
Preferably, the first substrate is formed by arranging a plurality of first substrate units, and the second substrate is formed by arranging a plurality of second substrate units; one end of the connecting piece is provided with an inward concave part, and the other end of the connecting piece is provided with a convex part matched with the concave part.
Further preferably, the one connecting member is connected to one to two first substrates and one to two second substrates, respectively.
In the technical scheme, the first substrate and the second substrate are adhered to two opposite sides of the wound through the adhesive layers and are respectively matched with the first connecting lug and the second connecting lug in a hooking manner through the connecting piece, so that the first substrate and the second substrate are connected and locked; when the wound patch is stuck to two opposite sides of a wound, the relative distance between the first substrate and the second substrate can be adjusted according to requirements, so that the connecting piece can generate different locking forces; the connecting pieces with openings of different sizes can be replaced, so that the first substrate and the second substrate are locked at different distances to generate different locking forces, the connection, locking and disassembly operations are simple, and the locking forces are easy to adjust; the relative distance between each first substrate and each second substrate can be freely adjusted according to the shape and the size of the wound, and the first substrate units and the second substrate units are locked by the connectors, so that the application range is wide; the concave parts and the convex parts are matched to connect the connecting pieces in series, so that the anastomotic position is not inclined and the connecting pieces are not twisted while a certain tension of the wound is kept, and the skin is anastomotic and beautiful; since the connector forms a protective cover over the wound while connecting the first and second substrates, infection of the wound is avoided.
Drawings
FIG. 1 is a schematic view of a non-invasive anastomosis apparatus in accordance with the present invention;
FIG. 2 is a schematic top view of the non-invasive anastomosis apparatus in use;
fig. 3 is a schematic top view of the non-invasive anastomosis device in use.
Detailed Description
The invention will be further illustrated by the following specific embodiments in conjunction with the accompanying drawings:
as shown in fig. 1 and 2, the non-invasive anastomosis device comprises a first substrate 1, a second substrate 2 and a detachable connector 3, wherein both lower end surfaces of the first substrate 1 and the second substrate 2 are provided with adhesive layers 4 for adhering to skin, the first substrate 1 is provided with a first connecting lug 11, the second substrate 2 is provided with a second connecting lug 21, the first substrate 1 and the second substrate 2 are oppositely adhered to two side surfaces of a wound, and the connector 3 is respectively matched with the first connecting lug 11 and the second connecting lug 21 so as to connect the first substrate 1 and the second substrate 2 and lock the first substrate 1 and the second substrate 2. In this embodiment, first engaging lug 11 vertically runs through first substrate 1, second engaging lug 21 vertically runs through second substrate 2, connecting piece 3 vertically leaves the opening simultaneously, connecting piece 3 inserts first engaging lug 11 and second engaging lug 21 through the opening, the opening both ends respectively with first engaging lug 11 and the cooperation of second engaging lug 21, the hook locking, make connecting piece 3 can be in the cooperation of first engaging lug 11 optional position and second engaging lug 21 optional position, and realize quick connection, locking, dismantle. The opening of the connecting piece 3 can be arranged to penetrate longitudinally, so that the connecting piece 3 can slide on the first connecting lug 11 and the second connecting lug 21 more easily; when the invention is not used, the protective paper layer is usually adhered on the adhesive layer 4.
In another preferred embodiment, the first engaging lug 11 and the second engaging lug 21 are both of an upward outward-turning structure, so that in practical operation, the first engaging lug 11 and the second engaging lug 21 are pinched by hands, the relative distance between the first engaging lug 11 and the second engaging lug 21 is reduced, the connecting piece 3 is directly inserted into the first engaging lug 11 and the second engaging lug 21 from the opening at the moment, and then the first engaging lug 11 and the second engaging lug 21 are loosened, because of the elasticity of skin, the first engaging lug 11 and the second engaging lug 21 are reset and are hooked and connected through the connecting piece 3, and relative locking force is generated, and the operation convenience is greatly improved. In addition, the connecting piece 3 can be processed into a column shape with a shape of 'C', the two ends of the structure automatically form buckles to better connect the first connecting lug 11 with the second connecting lug 21, and the connecting piece 3 forms a protective cover above the wound while connecting the first substrate 1 with the second substrate 2, so that the wound infection is avoided; and the anti-skid structures 5 are arranged on the outer side surfaces of the first connecting lugs 11 and the second connecting lugs 21. In this embodiment, the anti-slip structure 5 is provided with anti-slip teeth 51 to prevent the connecting member 3 from falling off from the longitudinal direction. In addition, the number of the first substrate 1 and the second substrate 2, the distance between each first substrate unit and the distance between each second substrate unit can be adjusted according to the size of a wound and the skin condition, a plurality of first substrate units and a plurality of second substrate units are arranged on two side surfaces of the wound according to the size of the wound, and then the first substrate units and the second substrate units are connected in series through a plurality of connectors 3.
In another preferred embodiment, one end of the connecting piece 3 is provided with an inward concave part 61, the other end is provided with a convex part 62 matched with the concave part 61, and the concave part 61 of the first connecting piece is matched with the convex part 62 of the other connecting piece to connect the connecting pieces 3 in series according to the wound condition, so that the wound tension is kept, the anastomotic position is not inclined, the connecting pieces are not twisted, and the skin is anastomosed and beautiful.
In particular, in the case of a shaped wound, as shown in fig. 3, it is also possible to connect one connector 3 to one to two first substrates 1 and one to two second substrates 2, respectively; for example, a connector 3 with two first substrates 1 on one side and a second substrate 2 on one side to accommodate wounds of different shapes; in addition, the relative distance between the first substrate 1 and the second substrate 2 can be adjusted according to requirements, so that the connecting piece 3 generates different locking forces; the connecting piece 3 can be processed into openings with different sizes, the connecting piece 3 with different opening sizes is replaced, the first substrate 1 and the second substrate 2 are locked at different distances, different locking forces are generated, the connecting, locking and dismounting operations are simple, and the locking forces are easy to adjust.
In the technical scheme, before use, firstly, the wound of a patient needs to be subjected to hemostasis and subcutaneous suture treatment, the wound is scrubbed by alcohol, and then the protective paper layer is torn off; then the wound is pulled to align the skin edges at two sides of the wound, the first substrate 1 and the second substrate 2 are respectively and tightly pasted on the skin surface at the proper positions at two sides of the wound, then the first connecting lug 11 and the second connecting lug 21 are pinched by hands, the relative distance between the first connecting lug 11 and the second connecting lug 21 is reduced, at the moment, the connecting piece 3 is directly inserted into the first connecting lug 11 and the second connecting lug 21 from the opening, and then the first connecting lug 11 and the second connecting lug 21 are loosened, due to the elasticity of the skin, the first connecting lug 11 and the second connecting lug 21 are reset and hooked and connected through the connecting piece 3, and relative locking force is generated; the connecting pieces 3 with openings of different sizes are replaced to lock the first substrate 1 and the second substrate 2 at different distances to generate different locking forces, so that the wound is always in an inosculating state with the most suitable degree of tightness; when the wound can not be completely anastomosed by a pair of the first substrate 1 and the second substrate 2, the number of the first substrate 1 and the second substrate 2 can be adjusted randomly according to the size of the wound, a plurality of first substrate units and a plurality of second substrate units are arranged on two side surfaces of the wound according to the size of the wound, and then the first substrate units and the second substrate units are connected in series by a plurality of connectors 3; the convex part 62 of the first connecting piece can be inserted into the concave part 61 of the other connecting piece, and all the connecting pieces 3 are connected in series, so that the anastomotic position is not inclined and all the connecting pieces are not inclined; when treating a shaped wound, a connector 3 may be connected to one to two first substrates 1 and one to two second substrates 2, respectively; after the wound heals, the first substrate sheet 1 and the second substrate sheet 2 are gently removed.
The embodiment is only for explaining the conception and the implementation of the invention, and does not limit the same, and the technical solution without substantial change is still in the protection scope under the conception of the invention.
Claims (10)
1. The utility model provides a do not have identical device of wound, includes first substrate and second substrate the below of first substrate and second substrate all is equipped with the layer of pasting that is used for pasting on skin, its characterized in that still includes the detachable connecting piece be equipped with first engaging lug on the first substrate, be equipped with the second engaging lug on the second substrate, the connecting piece is through cooperating with first engaging lug, second engaging lug respectively, connects first substrate and second substrate.
2. The non-invasive anastomosis device according to claim 1, wherein the first attachment tab extends longitudinally through the first substrate and the second attachment tab extends longitudinally through the second substrate.
3. The non-invasive anastomotic device according to claim 1, wherein the connecting member is longitudinally provided with an opening, and both ends of the opening are respectively engaged with the first connecting lug and the second connecting lug.
4. The non-invasive anastomotic device according to claim 3, wherein the connector opening extends longitudinally therethrough.
5. The non-invasive anastomotic device according to claim 1, wherein anti-slip structures are provided on the outer side of the first and second connecting ears.
6. The non-invasive anastomotic device according to claim 1, wherein the connecting member is substantially cylindrical in the shape of a "C".
7. The non-invasive anastomotic device according to claim 1, wherein the first and second connecting ears are each of an upturned configuration.
8. The non-invasive anastomosis device according to claim 5, wherein said anti-slip structure is provided with anti-slip teeth.
9. The non-invasive anastomosis device according to claim 1, wherein said first substrate is formed by a plurality of first substrate units and said second substrate is formed by a plurality of second substrate units; one end of the connecting piece is provided with an inward concave part, and the other end of the connecting piece is provided with a convex part matched with the concave part.
10. The non-invasive anastomotic device according to claim 1 or 9, wherein the one connecting member is connected to one to two first substrates and one to two second substrates, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231240.4A CN112244919A (en) | 2020-11-06 | 2020-11-06 | Noninvasive anastomosis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231240.4A CN112244919A (en) | 2020-11-06 | 2020-11-06 | Noninvasive anastomosis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112244919A true CN112244919A (en) | 2021-01-22 |
Family
ID=74266432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011231240.4A Pending CN112244919A (en) | 2020-11-06 | 2020-11-06 | Noninvasive anastomosis device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112244919A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933158A (en) * | 1974-02-15 | 1976-01-20 | Haverstock Charles B | Skin closure means |
| US4539990A (en) * | 1983-09-16 | 1985-09-10 | Stivala Oscar G | Sutureless closure system |
| US20050070927A1 (en) * | 2003-09-30 | 2005-03-31 | Feinberg Marc E. | Tissue approximation device |
| CN101828939A (en) * | 2010-06-02 | 2010-09-15 | 张升平 | Skin wound closure device |
| US20110230902A1 (en) * | 2008-11-21 | 2011-09-22 | Prozeo Vascular Implant Ab | Anastomosis device |
| CN103690207A (en) * | 2014-01-07 | 2014-04-02 | 镇江恒生涓恩医疗器械有限公司 | Stepless adjustable skin stapler |
| CN104323807A (en) * | 2014-11-11 | 2015-02-04 | 山东省药学科学院 | Surgical wound suture-free 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 |
| CN210450984U (en) * | 2019-08-26 | 2020-05-05 | 上海飞机制造有限公司 | Scraper device and additive manufacturing equipment |
-
2020
- 2020-11-06 CN CN202011231240.4A patent/CN112244919A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933158A (en) * | 1974-02-15 | 1976-01-20 | Haverstock Charles B | Skin closure means |
| US4539990A (en) * | 1983-09-16 | 1985-09-10 | Stivala Oscar G | Sutureless closure system |
| US20050070927A1 (en) * | 2003-09-30 | 2005-03-31 | Feinberg Marc E. | Tissue approximation device |
| US20110230902A1 (en) * | 2008-11-21 | 2011-09-22 | Prozeo Vascular Implant Ab | Anastomosis device |
| CN101828939A (en) * | 2010-06-02 | 2010-09-15 | 张升平 | Skin wound closure device |
| CN103690207A (en) * | 2014-01-07 | 2014-04-02 | 镇江恒生涓恩医疗器械有限公司 | Stepless adjustable skin stapler |
| CN104323807A (en) * | 2014-11-11 | 2015-02-04 | 山东省药学科学院 | Surgical wound suture-free 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 |
| CN210450984U (en) * | 2019-08-26 | 2020-05-05 | 上海飞机制造有限公司 | Scraper device and additive manufacturing equipment |
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| PB01 | Publication | ||
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Application publication date: 20210122 |