CN104887368A - Negative pressure waterproof cover and using method thereof - Google Patents
Negative pressure waterproof cover and using method thereof Download PDFInfo
- Publication number
- CN104887368A CN104887368A CN201510233700.XA CN201510233700A CN104887368A CN 104887368 A CN104887368 A CN 104887368A CN 201510233700 A CN201510233700 A CN 201510233700A CN 104887368 A CN104887368 A CN 104887368A
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- CN
- China
- Prior art keywords
- outer housing
- inner cover
- cover
- hasp
- negative pressure
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to a negative pressure waterproof cover. The negative pressure waterproof cover is composed of an outer cover, a first elastic belt, a second elastic belt, a hasp head, a hasp base and an inner cover, and is characterized in that the outer cover is provided with an air nozzle, an outer cover eave edge and an outer cover inner cavity, and one end of the first elastic belt and one end of the second elastic belt are fixed to the two sides of the outer cover respectively; and the other end of the first elastic belt and the other end of the second elastic belt are connected to the hasp head and the hasp base respectively. The inner cover is provided with an outer edge sunken inwards and an inner cover inner cavity, the inner cover is placed into the outer cover inner cavity, and the outer cover is made of flexible materials; the inner cover is made of transparent engineering plastic; the shape of the outer cover inner cavity is matched with the shape of the inner cover, and the inner cavity is smaller than the inner cover; and the outer cover is equal to the inner cover in height; the hasp head and the hasp base are composed of matched buckle structures. The negative pressure waterproof cover can be well attached to the skin; and the air nozzle is arranged on the outer cover for exhausting, so that after the negative pressure is formed in the outer cover inner cavity, the outer cover eave edge is attached to the skin more tightly, water cannot pass through the waterproof cover, and the aim of being waterproof to wounds is accordingly achieved.
Description
Technical field
The present invention relates to medical instruments, particularly a kind of negative pressure bucker.
Background technology
Have the patient of wound to worry most when having a bath be wound get wet cause infect.Although have the bucker used during patient bath on the market, sealing is not good, and is easily shifted.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of negative pressure bucker, utilize outer flexibility comparatively to coil and negative pressure, guarantee the water-tight to wound.
The object of the present invention is achieved like this: a kind of negative pressure bucker, be made up of outer housing, the first elastic webbing, the second elastic webbing, hasp head, hasp seat, inner cover, it is characterized in that: outer housing is provided with valve, outer housing eaves limit and outer housing inner chamber, one end of the first elastic webbing and the second elastic webbing is separately fixed at the both sides of outer housing; The other end of the first elastic webbing and the second elastic webbing is connected on hasp head and hasp seat.Inner cover arranges outer edgewise towards sunken inside and inner cover inner chamber, and inner cover is positioned in outer housing inner chamber, and outer housing is made up of flexible material, and inner cover is made up of transparent engineering plastics; The shape of outer housing inner chamber and the mating shapes of inner cover, inner chamber is less than inner cover; Outer housing is identical with the height of inner cover; Hasp head is made up of the buckle structure mutually mated with hasp seat.
Adopt technical solution of the present invention, there is following beneficial effect:
1) outer housing eaves limit is made up of flexible material, can be good at and skin attachement, by the valve aerofluxus that outer housing is arranged, after making outer housing inner chamber form negative pressure, outer housing eaves limit and skin attachement obtain and more closely make water pass through, put on the present invention, can guarantee that wound can not get wet, patient can relievedly take a shower.
2) inner cover is made up of transparent engineering plastics, when using of the present invention, wound location can not be oppressed in inner cover inner chamber, the round and smooth design of inner cover bead, well can fit with skin, stop the air between inner cover inner chamber and outer housing inner chamber to flow, wound both can not be got wet, also can not by negative-pressure adsorption;
3) inner cover can take off and sterilize separately or change, and makes the present invention reusable, can reduce patient burden;
4) hasp head is made up of the buckle structure mutually mated with hasp seat, dresses or take off all easily quick.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present invention;
Fig. 2 is structural representation of the present invention (inside and outside cover released state);
In figure: 10-outer housing, 11-valve, 12-outer housing inner chamber, 13-outer housing eaves limit, 14-hypotenuse, the 20-the first elastic webbing, the 21-the second elastic webbing, 30-hasp head, 31-hasp seat, 40-inner cover, 41-outer edgewise, 42-inner cover inner chamber, space--50.
Detailed description of the invention
Below, the invention will be further described in conjunction with the accompanying drawings and embodiments.
Fig. 1-Fig. 2 is one embodiment of the present of invention, as shown in the figure, a kind of negative pressure bucker, be made up of outer housing 10, first elastic webbing 20, second elastic webbing 21, hasp head 30, hasp seat 31, inner cover 40, it is characterized in that: outer housing 10 is provided with valve 11, both sides that one end of outer housing eaves limit 13 and outer housing inner chamber 12, first elastic webbing 20 and the second elastic webbing 21 is separately fixed at outer housing 10; The other end of the first elastic webbing 20 and the second elastic webbing 21 is connected on hasp head 30 and hasp seat 31.Inner cover 40 arranges outer edgewise 41 towards sunken inside and inner cover inner chamber 42, and inner cover 40 is positioned in outer housing inner chamber 12, and outer housing 10 is made up of flexible material, and inner cover 40 is made up of transparent engineering plastics.
The shape of outer housing inner chamber 12 and the mating shapes of inner cover 40, inner chamber 12 is less than inner cover 40.
Outer housing 10 is identical with the height of inner cover 40.
Hasp head 30 and hasp seat 31 are the buckle structures mutually mated.
Using method:
Inner cover 40 is loaded in outer housing inner chamber 12, the bead of outer housing eaves limit 13 and inner cover 40 is coated a little vaseline, inner cover 40 is covered on wound, after guaranteeing that the bead of inner cover 40 does not contact and do not oppress wound, outer housing eaves limit 13 and skin are fitted, drive the first elastic webbing 20 and the second elastic webbing 21 to form one around body with hasp head 30 and hasp seat 31 to enclose, hasp head 30 and hasp seat 31 are carried out card and; By valve 11, the air in the space 50 formed between outer housing 10 and inner cover 40 is discharged with pump bowl, complete the waterproofing protection of the present invention to wound.
Outer housing eaves limit of the present invention is made up of flexible material, can be good at and skin attachement, by the valve aerofluxus that outer housing is arranged, outer housing inner chamber is formed after negative pressure, outer housing eaves limit and skin attachement obtain and more closely make water pass through, to reach the object of waterproof wound.
Inner cover of the present invention is made up of transparent engineering plastics, when using of the present invention, wound location can not be oppressed in inner cover inner chamber, the round and smooth design of inner cover bead, well can fit with skin, stop the air between inner cover inner chamber and outer housing inner chamber to flow, wound both can not be got wet, also can not by negative-pressure adsorption.
Inner cover can take off to be sterilized separately or changes, and makes the present invention reusable, can reduce patient burden.
Hasp head of the present invention is made up of the buckle structure mutually mated with hasp seat, dresses or take off all easily quick.
The above embodiment of the present invention is the exemplary embodiment for illustrating cited by the present invention, instead of to the restriction that embodiments of the present invention are done.By the embodiment of the present invention prompting the obvious variation pattern of amplifying out be still in the scope of the present invention.
Claims (8)
1. a negative pressure bucker, be made up of outer housing (10), the first elastic webbing (20), the second elastic webbing (21), hasp head (30), hasp seat (31), inner cover (40), it is characterized in that: described outer housing (10) is provided with valve (11), outer housing eaves limit (13) and outer housing inner chamber (12), one end of described first elastic webbing (20) and the second elastic webbing (21) is separately fixed at the both sides of described outer housing (10); The other end of described first elastic webbing (20) and the second elastic webbing (21) is connected on described hasp head (30) and hasp seat (31).
2. inner cover described in (40) arranges outer edgewise (41) towards sunken inside and inner cover inner chamber (42), and described inner cover (40) is positioned in described outer housing inner chamber (12).
3. a kind of negative pressure bucker according to claim 1, is characterized in that, described outer housing (10) is made up of flexible material.
4. a kind of negative pressure bucker according to claim 1, is characterized in that, described inner cover (40) is made up of transparent engineering plastics.
5. according to claim 2 and a kind of negative pressure bucker according to claim 3, it is characterized in that, the shape of described outer housing inner chamber (12) and the mating shapes of inner cover (40), inner chamber (12) is less than inner cover (40).
6. a kind of negative pressure bucker according to claim 1, is characterized in that, described outer housing (10) is identical with the height of inner cover (40).
7. a kind of negative pressure bucker according to claim 1, is characterized in that, described hasp head (30) is made up of the buckle structure mutually mated with hasp seat (31).
8. using method:
Inner cover 40 is loaded in outer housing inner chamber 12, the bead of outer housing eaves limit 13 and inner cover 40 is coated a little vaseline, inner cover 40 is covered on wound, after guaranteeing that the bead of inner cover 40 does not contact and do not oppress wound, outer housing eaves limit 13 and skin are fitted, drive the first elastic webbing 20 and the second elastic webbing 21 to form one around body with hasp head 30 and hasp seat 31 to enclose, hasp head 30 and hasp seat 31 are carried out card and; By valve 11, the air in the space 50 formed between outer housing 10 and inner cover 40 is discharged with pump bowl, complete the waterproofing protection of the present invention to wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510233700.XA CN104887368A (en) | 2015-05-10 | 2015-05-10 | Negative pressure waterproof cover and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510233700.XA CN104887368A (en) | 2015-05-10 | 2015-05-10 | Negative pressure waterproof cover and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104887368A true CN104887368A (en) | 2015-09-09 |
Family
ID=54020631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510233700.XA Pending CN104887368A (en) | 2015-05-10 | 2015-05-10 | Negative pressure waterproof cover and using method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104887368A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567889A (en) * | 2017-09-28 | 2019-04-05 | 刘智东 | A kind of hemostatic cover |
| CN109907863A (en) * | 2017-12-13 | 2019-06-21 | 严志发 | Wound protection rack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4768501A (en) * | 1987-05-11 | 1988-09-06 | George Frederick W | Method of waterproof sealing of casts and dressings |
| US6591429B1 (en) * | 1995-04-28 | 2003-07-15 | Burlington Consolidated Limited Incorporation | Physical protector |
| CN202497273U (en) * | 2012-03-15 | 2012-10-24 | 谢代英 | Wound protective cover |
| CN103961223A (en) * | 2014-04-03 | 2014-08-06 | 重庆智阖康医疗器械有限公司 | Wound negative-pressure waterproof protecting cover |
| CN104146802A (en) * | 2014-08-26 | 2014-11-19 | 广西大学 | Simple waterproof wound protecting sleeve |
-
2015
- 2015-05-10 CN CN201510233700.XA patent/CN104887368A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4768501A (en) * | 1987-05-11 | 1988-09-06 | George Frederick W | Method of waterproof sealing of casts and dressings |
| US6591429B1 (en) * | 1995-04-28 | 2003-07-15 | Burlington Consolidated Limited Incorporation | Physical protector |
| CN202497273U (en) * | 2012-03-15 | 2012-10-24 | 谢代英 | Wound protective cover |
| CN103961223A (en) * | 2014-04-03 | 2014-08-06 | 重庆智阖康医疗器械有限公司 | Wound negative-pressure waterproof protecting cover |
| CN104146802A (en) * | 2014-08-26 | 2014-11-19 | 广西大学 | Simple waterproof wound protecting sleeve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567889A (en) * | 2017-09-28 | 2019-04-05 | 刘智东 | A kind of hemostatic cover |
| CN109907863A (en) * | 2017-12-13 | 2019-06-21 | 严志发 | Wound protection rack |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |