CN209734317U - Overhead protective shell for skin wound dressing - Google Patents
Overhead protective shell for skin wound dressing Download PDFInfo
- Publication number
- CN209734317U CN209734317U CN201920226920.3U CN201920226920U CN209734317U CN 209734317 U CN209734317 U CN 209734317U CN 201920226920 U CN201920226920 U CN 201920226920U CN 209734317 U CN209734317 U CN 209734317U
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- CN
- China
- Prior art keywords
- shell
- overhead
- wound
- overhead protective
- protective shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 89
- 206010072170 Skin wound Diseases 0.000 title claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 241000272165 Charadriidae Species 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 66
- 206010039509 Scab Diseases 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 208000033809 Suppuration Diseases 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 239000002390 adhesive tape Substances 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract description 2
- 229940127554 medical product Drugs 0.000 abstract description 2
- 238000009958 sewing Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 206010052428 Wound Diseases 0.000 description 56
- 230000008859 change Effects 0.000 description 8
- 238000001804 debridement Methods 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229920001875 Ebonite Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010063560 Excessive granulation tissue Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 210000001126 granulation tissue Anatomy 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000001266 bandaging Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000037390 scarring Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000017423 tissue regeneration Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model relates to an overhead protective housing for skin wound wraps, its structure includes the casing of overhead protective housing, the annular collet of overhead protective housing and spreads over the ventilation hole of overhead protective housing casing. The dome-shaped hard thin shell forms a shell of the overhead protective shell, and the ventilation holes are distributed on the overhead protective shell. During the use, including the processing of sewing up, butterfly adhesive tape pastes in the adoption for the wound reason skin closes totally, and after the wound stanchs, uses the utility model discloses an overhead protective housing is detained on the wound, and the wound covers in the shell completely, and the material of wrapping of reuse including bandage, triangle piece of cloth wraps together with overhead protective housing, forms the state that overhead protective housing covers the wound completely. The wound is overhead by the protective shell, and the inner dressing cannot be dried on the wound; the wound is overhead by the protective shell, so that the wound is favorable for scabbing; the wound is built on stilts by the protective housing, ventilates ventilative, reduces the effect of local suppuration. Is suitable for manufacturing a new generation of medical products.
Description
Technical Field
The utility model belongs to the technical field of medical science and specifically relates to a medical product that is used for skin wound to wrap.
Background
The healing of skin wound belongs to the repair of human tissue, and is roughly divided into three stages in medicine. See "the basic process of tissue repair" Chenxiaoping, Wangjiangping, Zhao-Jun-Zong-Su-editing, page 123: the method is roughly divided into three stages: the local inflammatory phase, which occurs immediately after trauma, can last for 3-5 days. Cell proliferation differentiation and granulation tissue generation stages. And (3) tissue shaping. ".
Currently, the treatment and care of skin wounds generally goes through two steps.
the first step is as follows: debridement and suture. See "practical Care technology" (drafted: Chenying) Chenxiong, Cao Wen Mei Suo, 150 pages, "clean the wound according to the principle of aseptic manipulation, apply medicine or cover the wound with cotton pad/gauze". See "the ancient filial piety plain, wangjian plain, zhao seokong edited main code, page 129," treatment of superficial small wound: … … the wound edges can be fixed with a small butterfly-shaped adhesive plaster to make the skin completely involuted, and the adhesive plaster is removed about … … 10 days. Only the skin is cracked, and the sterilized dressing is carried out aseptically. In the step of debridement and suturing, the main purpose is to clean the wound, and means including suturing are adopted, so that the wound margin enables the skin to be completely jointed, and then sterile dressing is carried out. Bandaging is a broad concept herein and includes taping. The dressing can achieve the purposes of hemostasis by compression, infection reduction, wound protection and pain reduction.
The second step is that: the dressing change is carried out periodically. See book "practical nursing technology" (drafts: Weili) Chenxiu Xiuqing, Cao Wen Mei Suo, at page 158, the dressing change should be done lightly, and the dressing should be removed in a direction parallel to the wound direction to relieve pain and protect the fresh granulation tissue. If the inner dressing is adhered to the wound, the inner dressing should be removed after being wetted with physiological saline. During this periodic dressing change step, the primary objective is to remove the old dressing and replace it with a new one.
in actual life experience, after skin is scratched to generate blood, platelets in the blood play a role in stopping bleeding, a wound stops bleeding, and the wound is scabbed after the blood of the wound stops, so that the wound scabbed is beneficial to the protection and healing of the wound.
The existing medical technology generally adopts means of debridement and suture and periodical dressing change to treat and care skin wounds, and achieves good effect.
However, the existing techniques of debridement and suturing and periodic dressing change, which cover the wet dressing directly on the wound, have several major disadvantages: the first is that the inner dressing is easy to dry on the wound and needs to be removed after being soaked by normal saline in actual operation. Secondly, after dressing change, the new wet dressing clings to the wound and is not beneficial to scab of the wound. Thirdly, the wound is tightly packed, the ventilation condition of the wound is poor, and the wound is easy to be suppurated locally.
Disclosure of Invention
In order to overcome the defects that the wet dressing is directly covered on the wound by the debridement and suture and regular dressing change technologies in the prior art, the inner-layer dressing is easy to dry and knot on the wound; the wet dressing is tightly attached to the wound, so that the wound is not easy to scab; poor a great deal of not enough that leads to local suppuration easily of wound ventilation condition, the utility model provides an overhead protective housing for skin wound wraps.
The utility model provides a thinking of its technical problem is: the dressing and the material for wrapping the skin wound are overhead, so that the skin wound can be wrapped and protected, and is dry, breathable and easy to scab. Thus, all the above technical problems can be solved.
The utility model provides a technical scheme that its technical problem adopted is: an overhead protective housing for skin wound is wrapped, including the casing of overhead protective housing, the annular collet of overhead protective housing and spread over the ventilation hole of overhead protective housing casing.
The dome-shaped hard thin shell forms a shell of the overhead protective shell, the convex surface of the shell of the overhead protective shell is called as the outer surface, the concave surface of the shell of the overhead protective shell is called as the inner surface, the ventilation holes distributed on the shell of the overhead protective shell penetrate through the inner surface and the outer surface of the shell of the overhead protective shell, and the number of the holes is more than or equal to 2.
In order to enhance the ventilation effect or adopt the gas blowing mode to administer the medicine, the device also comprises a blast cover.
The structure of the air supply cover comprises an air supply cover body, an air outlet of the air supply cover and an air inlet connector of the air supply cover, wherein the air supply cover body is a cavity with two open ends, the shape of the air supply cover body comprises a conical cylinder, one opening of the air supply cover body is matched with the outer surface of the shell of the overhead protective shell to form the air outlet of the air supply cover, and the other opening of the air supply cover body forms the air inlet connector of the air supply cover.
In order to be convenient for fixing, the edge of the air outlet of the air supply cover is provided with a lug for fixing the air supply cover.
The tiled lamellar strake structure constitutes the annular collet of built on stilts protective housing, and the annular collet of built on stilts protective housing connects the casing edge of built on stilts protective housing to the flat casing that supports built on stilts protective housing that holds in the palm. Here, it should be noted that "sheet-like edge strips are laid" in a broad sense, and the laying is not always a plane, and is used for a large area of the abdomen and back, the annular base of the overhead protective shell is substantially a plane, and the base is substantially a curved surface for the area of the limbs and fingers.
Generally, the annular bottom support of the overhead protective housing is fixedly connected to the edge of the housing of the overhead protective housing, and is an integrated structure.
Or, for the sake of easy change the annular collet of the overhead protective housing of different performance, the annular collet of the overhead protective housing and the casing edge of the overhead protective housing become the components of a whole that can function independently structure, and the connection mode of the two includes: stacked connections positioned by means of positioning pins or positioning grooves.
Or the annular bottom support of the overhead protective shell is hollow.
To facilitate the fixing, the annular mounting of the overhead protective casing comprises an opening for fixing.
In order to enhance the sealing performance of the connection part, the air outlet of the air supply cover is provided with a sealing soft cushion which is matched with the outer surface of the shell of the overhead protective shell.
The utility model discloses a theory of operation is: including sewing up, the processing that the butterfly-shaped adhesive tape pasted for the wound reason skin is to closing completely, and after the wound stanchs, uses the utility model discloses an overhead protective housing is detained on the wound, and the wound covers in the shell completely, and the material of wrapping of reuse including bandage, triangle piece of cloth wraps together with overhead protective housing, forms the state that overhead protective housing covered the wound completely. Thus, the wound is overhead by the protective shell, and the inner dressing cannot be dried on the wound; the wound is overhead by the protective shell, so that the wound is favorable for scabbing; the wound is built on stilts by the protective housing, ventilates and breathes freely, reduces local suppuration.
The air supply cover is arranged to enhance the ventilation effect, the air supply cover is used for feeding medicine to the wound, and the gas or aerosol with the sterilization effect can be conveniently delivered to the wound through the air outlet of the air supply cover to treat the wound.
The utility model has the advantages that: the utility model can prevent the inner dressing from being dried and knotted on the wound, and is characterized in that the dressing and the material for binding the skin wound are overhead, the inner dressing is not contacted with the wound, and the inner dressing is not dried and knotted on the wound; in contrast, the wet dressing of the prior art directly covers the wound, and the inner dressing is easy to dry and knot on the wound, and in actual operation, the dressing needs to be removed after being soaked by normal saline. The utility model can keep the wound dry and easy to scab, and the dressing and the material for wrapping the skin wound are overhead, and a ventilating space is formed above the wound, so that the wound is dry and easy to scab; in contrast, prior art wet dressings cling to the wound and are not conducive to wound scarring. Thirdly, the utility model discloses be favorable to preventing the local suppuration infection of wound, it is built on stilts dressing and the material of wrapping the skin wound, and the wound top forms ventilation's space, the common saying: the water flowing does not decay, and the housekeeping beetles are ventilated around the wound, so that the dry environment is favorable for bacteriostasis and preventing the local suppuration and infection of the wound; compared with the prior art, the wound is tightly bound, the ventilation condition of the wound is poor, the moist environment is not beneficial to bacteriostasis, and the wound is easy to be locally suppurative and infected.
Drawings
the present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of an overhead protective case for skin wound dressing.
Fig. 2 is an effect diagram of the overhead protective shell for skin wound dressing after the overhead protective shell is inosculated with the air supply cover body.
Fig. 3 is a schematic view of an opening for securing an overhead protective housing.
Fig. 4 is a schematic view of an ear for securing the blower housing.
In the figure: the air supply hood comprises an overhead protective shell, an annular bottom support of the overhead protective shell, an overhead protective shell body, 3 ventilation holes distributed all over the overhead protective shell body, 4 an air supply hood body, 5 an air supply hood air outlet, 6 an air supply hood air inlet connector, 7 an opening used for fixing the overhead protective shell, and 8 lugs used for fixing the air supply hood.
Detailed Description
In the first embodiment shown in fig. 1, the inner diameter of the shell edge of the overhead protective shell made of the plastic shell is 70mm, 30 through round holes with the diameter of 3mm are distributed, the annular bottom support of the overhead protective shell is in an annular plane shape, the inner diameter of the bottom support is 70mm, the outer diameter of the bottom support is 100mm, and the highest point of the dome-shaped shell is 30mm away from the plane of the bottom support. Is suitable for abdomen, chest and back skin. The air supply cover body is made of a plastic cylinder with the thickness of 3mm, the cylinder is of a conical structure, the outer diameter of an air outlet of the air supply cover is 40mm, and a straight pipe section with the outer diameter of 7mm and the height of 30mm forms an air inlet of the air supply cover, so that the latex pipe can be conveniently connected. When the air supply hood is used, the overhead protective shell completely covers skin wounds, and then the overhead protective shell and the air supply hood body are tied to the body of a patient through bandages. The latex tube is connected with the air pump, and the ventilation is carried out twice in one day, 10 minutes each time, so that the ventilation effect is enhanced.
In the second embodiment shown in fig. 3, the casing of the overhead protective casing made of hard rubber, the casing edge is oval, the long inner diameter of oval is 70mm, 2 penetrating round holes with the diameter of 6mm are made of the hard rubber of the annular bottom support of the overhead protective casing, the casing edge is oval, the long inner diameter of oval is 70mm, the long outer diameter of oval is 100mm, the highest point of the dome-shaped casing is 30mm away from the plane of the bottom support, the bottom support is oval and long, two ends of the dome-shaped casing are provided with elongated holes, and 2 root zones pass through the elongated holes respectively. The rigidity of hard rubber is less, can the bending of small amplitude, is fit for the skin that has the radian a little, during the use, covers skin wound with built on stilts protective housing completely, and the built on stilts protective housing is tied up on patient's body to reuse 2 frenulums that pass the elongated hole.
In the third embodiment shown in fig. 4, the air supply cover body is made of aluminum, the outer diameter of an air outlet of the air supply cover body is 60mm, 2 ears are symmetrically distributed on the edge of the air outlet, each ear is provided with two circular holes with the diameter of 5mm, and 2 root belts respectively penetrate through the two circular holes of each ear. When the air supply hood is used, the overhead protective shell completely covers skin wounds, and the air supply hood body and the overhead protective shell are tied to the body of a patient through the tying belts.
Claims (6)
1. The utility model provides an overhead protective housing for skin wound is wrapped which characterized by: the protective shell comprises a shell body of an overhead protective shell, an annular bottom support of the overhead protective shell and ventilation holes distributed all over the shell body of the overhead protective shell;
The dome-shaped hard thin shell forms a shell of the overhead protective shell, the convex surface of the shell of the overhead protective shell is called as the outer surface, the concave surface of the shell of the overhead protective shell is called as the inner surface, vent holes distributed on the shell of the overhead protective shell penetrate through the inner surface and the outer surface of the shell of the overhead protective shell, and the number of the holes is more than or equal to 2;
The tiled sheet-like edge strip structure forms an annular bottom support of the overhead protective shell, the annular bottom support of the overhead protective shell is connected with the edge of the shell of the overhead protective shell, and the flat support supports the shell of the overhead protective shell;
The air supply cover comprises an air supply cover body, an air outlet of the air supply cover and an air inlet connector of the air supply cover, wherein the air supply cover body is a cavity with two open ends, one opening is matched with the outside of a shell of the overhead protective shell to form the air outlet of the air supply cover, and the other opening forms the air inlet connector of the air supply cover.
2. An overhead protective case for skin wound dressing according to claim 1, wherein: the annular bottom support of the overhead protective shell is fixedly connected to the edge of the shell of the overhead protective shell to form an integrated structure.
3. An overhead protective case for skin wound dressing according to claim 1, wherein: the annular collet of built on stilts protective housing and the casing edge of built on stilts protective housing become the components of a whole that can function independently structure, and the two connected mode includes: stacked connections positioned by means of positioning pins or positioning grooves.
4. An overhead protective case for skin wound dressing according to claim 1, wherein: the annular base of the overhead protective housing includes an aperture for attachment.
5. An overhead protective case for skin wound dressing according to claim 1, wherein: the edge of the air outlet of the air supply cover is provided with a lug for fixing the air supply cover.
6. An overhead protective case for skin wound dressing according to claim 1, wherein: the air outlet of the air supply cover is provided with a sealing soft cushion which is matched with the outer surface of the shell of the overhead protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920226920.3U CN209734317U (en) | 2019-02-24 | 2019-02-24 | Overhead protective shell for skin wound dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920226920.3U CN209734317U (en) | 2019-02-24 | 2019-02-24 | Overhead protective shell for skin wound dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209734317U true CN209734317U (en) | 2019-12-06 |
Family
ID=68707707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920226920.3U Expired - Fee Related CN209734317U (en) | 2019-02-24 | 2019-02-24 | Overhead protective shell for skin wound dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209734317U (en) |
-
2019
- 2019-02-24 CN CN201920226920.3U patent/CN209734317U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |