CN204618570U - A kind of first-aid dressing - Google Patents
A kind of first-aid dressing Download PDFInfo
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- CN204618570U CN204618570U CN201520216571.9U CN201520216571U CN204618570U CN 204618570 U CN204618570 U CN 204618570U CN 201520216571 U CN201520216571 U CN 201520216571U CN 204618570 U CN204618570 U CN 204618570U
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- aid dressing
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Abstract
The utility model discloses a kind of first-aid dressing, aim to provide a kind of easy to use, the binder that haemostatic effect is good, its drip irrigation device is a kind of first-aid dressing, comprise binder, described binder be provided with to paste with binder and self-expanding chamber, described self-expanding chamber is provided with the first chamber with isocyanates and the second chamber with polyethers, described self-expanding chamber is provided with the fractionation parts of mixing first chamber and the second chamber, this fractionation component working, in first chamber, isocyanates and the second chamber polyethers react and generate polyurethane foam fast, volumetric expansion, produce larger pressure, binder is fixed along body surface, namely corresponding with by wrapping place shape, ensure that good haemostatic effect, polyurethane foam has fixing shape, make pressure energy stable act on wound, make first-aid dressing can ensure haemostatic effect for a long time, this utility model is a kind of easy to use, the binder of energy long-time stable hemostasis.
Description
Technical field
This utility model relates to a kind of medical field, and more particularly, it relates to a kind of binder.
Background technology
Binder plays vital effect in process field first aid process.As a kind of first aid process equipment, binder is mainly used in before the wounded is delivered to hospital, realize simple wrapping, can very effectively stop blooding to traumatic wound.
Existing binder just utilizes the length of binder and elasticity thereof to produce the necessary pressure of wound dressing usually, and be not equipped with special Pressure generator, the medical personnel so not only making enforcement wrap up compare effort when wrapping up, and wrapping effect is also not satisfactory, due to large not to the pressure of wound, easily make wound still continue to bleed after wrapping completes, for the wounded that wound is serious, bandaging pressure not quite easily causes it to suffer a shock.
At present, market exists and realizes the generation of pressure by inflation, but gas does not have solid shape, easily distortion to such an extent as to can not the pressure of real-time ensuring wound, to such an extent as to can not effectively stop blooding.
Utility model content
For the deficiency that prior art exists, main purpose of the present utility model is to provide a kind of easy to use, the binder that haemostatic effect is good.
For realizing above-mentioned main purpose, this utility model adopts following technical scheme:
A kind of first-aid dressing, comprise binder, described binder be provided with to paste with binder and self-expanding chamber, described self-expanding chamber is provided with the first chamber with isocyanates and the second chamber with polyethers, and described self-expanding chamber is provided with the fractionation parts of mixing first chamber and the second chamber.
Preferably, described first chamber and the second chamber overlapped, described first chamber and the second chamber have a coincidence face, one end, described coincidence face and sidewall bonding, the described coincidence face other end is fixedly connected with inverted V-shaped sidewall, described fractionation parts comprise pull-up part, described pull-up part is located on inverted V-shaped sidewall, when described pull-up part pulls out inverted V-shaped sidewall, and inverted V-shaped wall deformation, described coincidence face and sidewall bond one end and depart from sidewall, and the first chamber is connected with the second chamber.
Preferably, described first chamber is established as in the second chamber, described first chamber outer bottom and the second chamber inner bottom surface be affixed and, it is protruding that described first chamber end face is provided with some viscosity, described viscosity is protruding to fit with the second chamber inner wall, described viscosity raised brim is provided with easy-torn line, described fractionation parts comprise pull-up part, described pull-up part is located on the second chamber outer wall, when described pull-up part pulls out the second chamber outer wall, viscosity is protruding with the second chamber outer wall motion, and described easy-torn line fracture, the first chamber is connected with the second chamber.
Preferably, described self-expanding chamber is established and binder middle section, described self-expanding chamber is positioned at the first chamber and establishes as the second chamber, described first chamber two ends are positioned at fan-shaped two ends, described first chamber outer wall is provided with easy-torn line, and when pulling binder, described self-expanding chamber two ends are elongated, easy-torn line fracture on described first chamber outer wall, described first chamber is connected with the second chamber.
Preferably, described self-expanding chamber is also provided with the fixed part of immovable bandage, described fixed part comprises subsides and part and fixture, and described subsides and part comprise VELCRO, and described fixture comprises the holddown groove that fixation hook and fixation hook match.
Preferably, fire retardant and foaming agent is provided with in described second chamber.
Preferably, described binder is provided with hemorrhage.
This utility model hinge structure is compared to be had: described binder be provided with to paste with binder and self-expanding chamber, ensure that the pressure uniform that self-expanding chamber produces acts on binder, described self-expanding chamber is provided with the first chamber with isocyanates and the second chamber with polyethers, described self-expanding chamber is provided with the fractionation parts of mixing first chamber and the second chamber, split component working, in first chamber, isocyanates and the second chamber polyethers react and generate polyurethane foam fast, volumetric expansion, produce larger pressure, along body surface, binder is fixed, namely corresponding with by wrapping place shape, ensure that good haemostatic effect, polyurethane foam has fixing shape, comparatively large deformation can not be there is, make pressure energy stable act on wound, and polyurethane foam shockproof compression-resistant, indehiscent characteristic after solidification, ensure that the pressure that first-aid dressing can provide lasting, make first-aid dressing can ensure haemostatic effect for a long time, this utility model is a kind of easy to use, the binder of energy long-time stable hemostasis.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of first-aid dressing embodiment 1 of this utility model;
Fig. 2 is the structural representation two of a kind of first-aid dressing embodiment 1 of this utility model;
Fig. 3 is the structural representation three of a kind of first-aid dressing embodiment 1 of this utility model;
Fig. 4 is along A-A place generalized section in Fig. 3;
Fig. 5 is the structural representation four of a kind of first-aid dressing embodiment 1 of this utility model;
Fig. 6 is along B-B place generalized section in Fig. 5;
Fig. 7 is the structural representation one of a kind of first-aid dressing embodiment 2 of this utility model;
Fig. 8 is the structural representation two of a kind of first-aid dressing embodiment 2 of this utility model;
Fig. 9 is along C-C place generalized section in Fig. 8.
In figure: 1, binder; 2, self-expanding chamber; 21, the first chamber; 22, the second chamber; 3, overcoat; 4, pull-up part; 5, VELCRO; 6, fixture; 61, fixation hook; 62, holddown groove; 7, inverted V-shaped sidewall; 8, coincidence face.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, a kind of first-aid dressing embodiment 1 of this utility model is described further.
A kind of first-aid dressing, comprise binder 1, described binder 1 be provided with to paste with binder 1 and self-expanding chamber 2, described self-expanding chamber 2 is provided with the first chamber 21 with isocyanates and the second chamber 22 with polyethers, described first chamber 21 and the second chamber 22 overlapped, described first chamber 21 and the second chamber 22 have a coincidence face 8, described one end, coincidence face 8 and sidewall bonding, described coincidence face 8 other end is fixedly connected with inverted V-shaped sidewall 7, described inverted V-shaped sidewall 7 is provided with pull-up part 4, described when pulling out inverted V-shaped sidewall 7, inverted V-shaped sidewall 7 is out of shape, described coincidence face 8 and sidewall bond one end and depart from sidewall, first chamber 21 is connected with the second chamber 22, easy to operate, after first chamber 21 is connected with the second chamber 22, in first chamber 21, isocyanates and the second chamber 22 polyethers react and generate polyurethane foam fast, volumetric expansion, extruding binder 1, binder 1 is fixed along body surface, namely binder 1 is corresponding with by wrapping place shape, and produce larger pressure, ensure that good haemostatic effect, polyurethane foam has fixing shape, comparatively large deformation can not be there is, make pressure energy stable act on wound, and polyurethane foam shockproof compression-resistant, indehiscent characteristic after solidification, ensure that the pressure that first-aid dressing 1 can provide lasting, make first-aid dressing 1 can ensure haemostatic effect for a long time, this utility model is a kind of easy to use, the binder 1 of energy long-time stable hemostasis.Described self-expanding chamber 2 is also provided with overcoat 3, overcoat 3 not only can strengthen fixed effect conveniently can also arrange fixed part, described overcoat 3 is provided with fixed part, described fixed part comprises subsides and part and fixture 6, described subsides and part comprise VELCRO 5, described VELCRO 5 is arranged on binder 1 two ends, described fixture 6 comprises the holddown groove 62 that fixation hook 61 and fixation hook 61 match, described holddown groove 62 equidistant arrangement, internal diameter size after scalable binder 1 is fixing, fire retardant and foaming agent is provided with in described second chamber 22, polyurethane foam is survived stable and uniform more, described binder 1 is provided with hemorrhage, further reinforcement haemostatic effect.
During wrapping, binder 1 is first fixed on injury, to fit again VELCRO 5, again fixation hook 61 is pulled to corresponding holddown groove 62 afterwards to fix, ensure that good fixed effect, easy to operate, finally pull out inverted V-shaped sidewall 7, in first chamber 21, isocyanates and the second chamber 22 polyethers react and generate polyurethane foam fast, polyurethane foam expands toward wound, extruding binder 1, binder 1 is fixed along body surface, continuous extrusion wound, make first-aid dressing 1 can ensure haemostatic effect for a long time, binder 1 of the present utility model is a kind of easy to use, the binder 1 of energy long-time stable hemostasis.
With reference to Fig. 7 to Fig. 9, a kind of first-aid dressing 1 embodiment 1 of this utility model is described further.
A kind of first-aid dressing 1, comprise binder 1, described binder 1 be provided with to paste with binder 1 and self-expanding chamber 2, described self-expanding chamber 2 is provided with the first chamber 21 with isocyanates and the second chamber 22 with polyethers, described first chamber 21 is established as in the second chamber 22, described first chamber 21 outer bottom and the second chamber 22 inner bottom surface be affixed and, it is protruding that described first chamber 21 end face is provided with some viscosity, described viscosity is protruding to fit with the second chamber 22 inwall, described viscosity raised brim is provided with easy-torn line, described fractionation parts comprise pull-up part 4, described pull-up part 4 is located on the second chamber 22 outer wall, when described pull-up part 4 pulls out the second chamber 22 outer wall, viscosity is protruding with the second chamber 22 outer wall motion, described easy-torn line fracture, first chamber 21 is connected with the second chamber 22, compare and structure in embodiment 1, in the present embodiment, structure fully can mix isocyanates and polyethers equally and manufacture simpler, but operation is simple not as structure in embodiment 1, after first chamber 21 is connected with the second chamber 22, in first chamber 21, isocyanates and the second chamber 22 polyethers react and generate polyurethane foam fast, volumetric expansion, extruding binder 1, binder 1 is fixed along body surface, namely binder 1 is corresponding with by wrapping place shape, and produce larger pressure, ensure that good haemostatic effect, polyurethane foam has fixing shape, comparatively large deformation can not be there is, make pressure energy stable act on wound, and polyurethane foam shockproof compression-resistant, indehiscent characteristic after solidification, ensure that the pressure that first-aid dressing 1 can provide lasting, make first-aid dressing 1 can ensure haemostatic effect for a long time, this utility model is a kind of easy to use, the binder 1 of energy long-time stable hemostasis.Described self-expanding chamber 2 is also provided with overcoat 3, overcoat 3 not only can strengthen fixed effect conveniently can also arrange fixed part, described overcoat 3 is provided with fixed part, described fixed part comprises subsides and part and fixture 6, described subsides and part comprise VELCRO 5, described VELCRO 5 is arranged on binder 1 two ends, described fixture 6 comprises the holddown groove 62 that fixation hook 61 and fixation hook 61 match, described holddown groove 62 equidistant arrangement, internal diameter size after scalable binder 1 is fixing, fire retardant and foaming agent is provided with in described second chamber 22, polyurethane foam is survived stable and uniform more, described binder 1 is provided with hemorrhage, further reinforcement haemostatic effect.
During wrapping, binder 1 is first fixed on injury, to fit again VELCRO 5, again fixation hook 61 is pulled to corresponding holddown groove 62 afterwards to fix, ensure that good fixed effect, easy to operate, finally pull out pull-up part 4, make the protruding surrounding easy-torn line fracture of viscosity, in first chamber 21, isocyanates and the second chamber 22 polyethers react and generate polyurethane foam fast, polyurethane foam expands toward wound, extruding binder 1, binder 1 is fixed along body surface, continuous extrusion wound, make first-aid dressing 1 can ensure haemostatic effect for a long time, binder 1 of the present utility model is a kind of easy to use, the binder 1 of energy long-time stable hemostasis.
Embodiment 3, a kind of first-aid dressing 1, comprise binder 1, described binder 1 be provided with to paste with binder 1 and self-expanding chamber 2, described self-expanding chamber 2 is provided with the first chamber 21 with isocyanates and the second chamber 22 with polyethers, described self-expanding chamber 2 is established and binder 1 middle section, described self-expanding chamber 2 is positioned at the first chamber 21 and establishes as the second chamber 22, difference compared with embodiment 2, distinctive points is that described first chamber 21 two ends are positioned at fan-shaped two ends, described first chamber 21 outer wall is provided with easy-torn line, when pulling binder 1, described self-expanding chamber 2 two ends are elongated, easy-torn line fracture on described first chamber 21 outer wall, described first chamber 21 is connected with the second chamber 22, but range of expansion more easy to operate is less, after first chamber 21 is connected with the second chamber 22, in first chamber 21, isocyanates and the second chamber 22 polyethers react and generate polyurethane foam fast, volumetric expansion, extruding binder 1, binder 1 is fixed along body surface, namely binder 1 is corresponding with by wound shape, and produce larger pressure, ensure that good haemostatic effect, polyurethane foam has fixing shape, comparatively large deformation can not be there is, make pressure energy stable act on wound, and polyurethane foam shockproof compression-resistant, indehiscent characteristic after solidification, ensure that the pressure that first-aid dressing 1 can provide lasting, make first-aid dressing 1 can ensure haemostatic effect for a long time, this utility model is a kind of easy to use, the binder 1 of energy long-time stable hemostasis.Described self-expanding chamber 2 is also provided with overcoat 3, overcoat 3 not only can strengthen fixed effect conveniently can also arrange fixed part, described overcoat 3 is provided with fixed part, described fixed part comprises subsides and part and fixture 6, described subsides and part comprise VELCRO 5, described VELCRO 5 is arranged on binder 1 two ends, described fixture 6 comprises the holddown groove 62 that fixation hook 61 and fixation hook 61 match, described holddown groove 62 equidistant arrangement, internal diameter size after scalable binder 1 is fixing, fire retardant and foaming agent is provided with in described second chamber 22, polyurethane foam is survived stable and uniform more, described binder 1 is provided with hemorrhage, further reinforcement haemostatic effect.
During wrapping, injury will be fixed on self-expanding chamber 2 place binder 1, phase both sides pull binder 1 and VELCRO 5 of fitting, the two ends of self-expanding chamber 2 described in this process are elongated, easy-torn line fracture on described first chamber 21 outer wall, again fixation hook 61 is pulled to corresponding holddown groove 62 afterwards to fix, namely ensure that good fixed effect and by be easy to operation, and first isocyanates in chamber 21 and the second chamber 22 polyethers react and generate polyurethane foam fast, volumetric expansion, extruding binder 1, binder 1 is fixed along wound, continuous extrusion wound, make first-aid dressing 1 can ensure haemostatic effect for a long time, and polyurethane foam is expanded in wound, make haemostatic effect better, binder 1 of the present utility model is a kind of easy to use, the binder 1 of energy long-time stable hemostasis.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under this utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under this utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a first-aid dressing, comprise binder, it is characterized in that: described binder be provided with to paste with binder and self-expanding chamber, described self-expanding chamber is provided with the first chamber with isocyanates and the second chamber with polyethers, and described self-expanding chamber is provided with the fractionation parts of mixing first chamber and the second chamber.
2. a kind of first-aid dressing according to claim 1, it is characterized in that: described first chamber and the second chamber overlapped, described first chamber and the second chamber have a coincidence face, one end, described coincidence face and sidewall bonding, the described coincidence face other end is fixedly connected with inverted V-shaped sidewall, described fractionation parts comprise pull-up part, described pull-up part is located on inverted V-shaped sidewall, when described pull-up part pulls out inverted V-shaped sidewall, inverted V-shaped wall deformation, described coincidence face and sidewall bond one end and depart from sidewall, and the first chamber is connected with the second chamber.
3. a kind of first-aid dressing according to claim 1, it is characterized in that: described first chamber is established as in the second chamber, described first chamber outer bottom and the second chamber inner bottom surface be affixed and, it is protruding that described first chamber end face is provided with some viscosity, described viscosity is protruding to fit with the second chamber inner wall, described viscosity raised brim is provided with easy-torn line, described fractionation parts comprise pull-up part, described pull-up part is located on the second chamber outer wall, when described pull-up part pulls out the second chamber outer wall, viscosity is protruding with the second chamber outer wall motion, described easy-torn line fracture, first chamber is connected with the second chamber.
4. a kind of first-aid dressing according to claim 1, it is characterized in that: described self-expanding chamber is established and binder middle section, described self-expanding chamber is positioned at the first chamber and establishes as the second chamber, described first chamber two ends are positioned at fan-shaped two ends, described first chamber outer wall is provided with easy-torn line, and when pulling binder, described self-expanding chamber two ends are elongated, easy-torn line fracture on described first chamber outer wall, described first chamber is connected with the second chamber.
5. a kind of first-aid dressing according to claim 1 or 2 or 3 or 4, it is characterized in that: the fixed part described self-expanding chamber being also provided with immovable bandage, described fixed part comprises subsides and part and fixture, described subsides and part comprise VELCRO, and described fixture comprises the holddown groove that fixation hook and fixation hook match.
6. a kind of first-aid dressing according to claim 5, is characterized in that: be provided with fire retardant and foaming agent in described second chamber.
7. a kind of first-aid dressing according to claim 6, is characterized in that: described binder is provided with hemorrhage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216571.9U CN204618570U (en) | 2015-04-13 | 2015-04-13 | A kind of first-aid dressing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520216571.9U CN204618570U (en) | 2015-04-13 | 2015-04-13 | A kind of first-aid dressing |
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| CN204618570U true CN204618570U (en) | 2015-09-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075802A (en) * | 2016-07-29 | 2016-11-09 | 重庆舵龙文化旅游发展有限公司 | Double-deck spring recreational facilities waterborne |
| CN106139502A (en) * | 2016-07-29 | 2016-11-23 | 重庆舵龙文化旅游发展有限公司 | Roly-poly type bounce bed |
| CN106178389A (en) * | 2016-07-29 | 2016-12-07 | 重庆舵龙文化旅游发展有限公司 | Underground Trampoline system |
| CN107736911A (en) * | 2017-11-30 | 2018-02-27 | 吉林大学 | A kind of deviation of nasal septum postoperation hemostatic support and its application method |
-
2015
- 2015-04-13 CN CN201520216571.9U patent/CN204618570U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075802A (en) * | 2016-07-29 | 2016-11-09 | 重庆舵龙文化旅游发展有限公司 | Double-deck spring recreational facilities waterborne |
| CN106139502A (en) * | 2016-07-29 | 2016-11-23 | 重庆舵龙文化旅游发展有限公司 | Roly-poly type bounce bed |
| CN106178389A (en) * | 2016-07-29 | 2016-12-07 | 重庆舵龙文化旅游发展有限公司 | Underground Trampoline system |
| CN107736911A (en) * | 2017-11-30 | 2018-02-27 | 吉林大学 | A kind of deviation of nasal septum postoperation hemostatic support and its application method |
| CN107736911B (en) * | 2017-11-30 | 2024-04-12 | 吉林大学 | Hemostatic stent after nasal septum deflection operation and use method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190304 Address after: Room 501, 502 and 503, 436 Hengfeng Road, Jing'an District, Shanghai 200070 (Nominal Room 601, 602 and 603) Patentee after: Medline (Shanghai) Medical Equipment Trade Co., Ltd. Address before: 215011 No. 8 Jinfeng Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: SUZHOU XIEHONG MEDICAL APPARATUS AND INSTRUMENTS CO., LTD. |