CN102772235A - Self-adhesive disposable tourniquet - Google Patents
Self-adhesive disposable tourniquet Download PDFInfo
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- CN102772235A CN102772235A CN2011101237152A CN201110123715A CN102772235A CN 102772235 A CN102772235 A CN 102772235A CN 2011101237152 A CN2011101237152 A CN 2011101237152A CN 201110123715 A CN201110123715 A CN 201110123715A CN 102772235 A CN102772235 A CN 102772235A
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- disposable tourniquet
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Abstract
The invention relates to the field of medical products, in particular to a self-adhesive disposable tourniquet. An adhesive is coated on a body of the tourniquet so that the tourniquet can be self-adhered, thus, in use, the tourniquet used is not needed to tie a knot, uniform in tensioning force, and not easy to cause pain so that the vein is filled and the puncture success rate is improved. In addition, the tourniquet body is prepared by pure cotton, chemical fiber, non-woven fabric or PBT (Polybutylece Terephthalate) materials, therefore, the tourniquet is not only low in cost and environment friendly, but also easy to tear without breaking points or being cut, and the length of the tourniquet can be selected randomly so as to avoid material waste.
Description
Technical field
The present invention relates to the medical product field, particularly relate to the disposable tourniquet of a kind of self-adhering type.
Background technology
Tourniquet is claimed arm-rest belt again.Use (tying up time time: 1～3 minute) when being widely used in venous blood collection, intravenous injection hemostasis,, make the blocking-up of venous blood flow transience, treat to unclamp after the puncture action is accomplished through tying up the position (as: arm etc.) that to puncture.Also being used for the emergent hemostasis that the hemorrhage or open-air Serpentis of limbs, insect bite hinder when hemorrhage uses.
The conventional medical tourniquet, round tubulose is processed by natural emulsion, ties up block venous blood stream through knotting.The lock catch type tourniquet is wide flat type, locks block venous blood stream by plastic lock catch.
Round latex tourniquet is for use (use of non-once property) repeatedly.Domestic most hospital can carry out intermittence, periodically sterilization, once sterilizing, many person-times of uses to tourniquet.The lock catch type tourniquet is that a people repeatedly uses, and does not have sterilization.
Disposable tourniquet is wide flat type, is mostly that natural rubber, synthetic rubber, natural emulsion, TPE materials such as (thermoplastic elastomer (TPE)s) process.Can divide to be cut to single-unit and to use, or more piece links to each other (continuous to put, link to each other with button hole etc.), make tourniquet reach seriality and extract, the convenient purpose of using.Existing tourniquet as shown in Figure 1 is provided with breakpoint 2 according to certain length on its body 1, in advance so that tear fracture.
Disposable use, a people one band.Before dispatching from the factory, through sterilization treatment (as: oxirane, cobalt 60 ray sterilizings).
1, common disposable tourniquet specification limit
Long (300mm～450mm/ joint * unlimited joint) * wide (15mm～25mm) * thick (0.4mm～0.8mm)
2, wide flat type, band shape.Can be white, true qualities or other a plurality of colors.Surface plain weave, graining or ripple, airtight, for ease of producing, reduce the surface friction; The surface generally has a small amount of white Pulvis Talci.
Along with the continuous generation of New Development infectious disease, nosocomial infection is on the rise.The conventional medical tourniquet is because of use sterilization situation uneven (not sterilizing/intermittent sterilization) repeatedly; Make tourniquet adhere to a large amount of conditioned pathogens; And grow rapidly and breed, thereby cause locality, systemic infection, the cross infection in hospital probability is increased greatly.
" hospital infection management way " (Ministry of Public Health makes No. 48) clearly stipulated: " medical apparatus and instruments of contacting skin, mucosa, utensil and article must reach sterilisation level; Variously be used to inject, puncture, blood sampling etc. has the medical apparatus of wound operation must one to use a sterilization "." hospital disinfection sanitary standard " (GB15982-1995) clearly stipulated: " the medical supplies total number of bacterial colonies of contacting skin is answered≤200cfu/g or 100cm2; Invasive organism must not detect " " hospital infection management standard (trying) (2000) " regulation: the strict aseptic operation rules of carrying out, venous blood collection must be managed a towel one band by a people one pin one; Trace blood should be accomplished a people one pin one pipe a slice; To washing one's hands before every patient-operated or the hands sterilization.
Hospital's ubiquity uses tourniquet repeatedly, obviously deviates from above-mentioned relevant laws and regulations.And hospital is on manpower configuration and work limitation, but is difficult to realize " usefulness one is sterilized ".Thus, best bet is that tourniquet is realized disposable use, can block the generation of communicate illness to greatest extent, has fundamentally solved the problem of hospital " sterilization is difficult ", " sterilization is tired ".
The use limitation of existing disposable tourniquet mainly contain following some:
A) need tie up knotting, use and tighten the power unbalance stress, produce pain
Disposable tourniquet is the same with traditional tourniquet, need tie up knotting equally and use.Wide flat type design causes the distortion of part zone face to diminish when knotting, makes whole stress surface uneven.During knotting,, can occur clamping epidermis and algesiogenic phenomenon because of firmly pullling.
B) the surperficial Pulvis Talci of disposable tourniquet can cause the patient to produce the skin allergy phenomenon
Disposable tourniquet adopts materials such as natural rubber, latex, synthetic rubber, TPE, and the viscosity that the material list mask is certain is prone to produce inter-adhesive.Owing in production, use,, can spill a small amount of Pulvis Talci at zone face for preventing adhesion.Partly the patient can produce the skin allergy phenomenon to Pulvis Talci.
C) constant length, the intercepting as required that can not vary with each individual causes unnecessary wave useless.
Because material degree of drawings such as rubber, latex are strong, are difficult for tearing.Therefore, before the use, needing is constant length with belt production in advance.The body part of (grow up, child, strong, small and weak branch) is not of uniform size because the patient, and Len req also differs, and constant length causes long, causes unnecessary waste.
D produces a large amount of hospital refuse, is difficult for reclaiming, and influences environment.
Since in the hospital, the frequency of usage of tourniquet quite high (example: the frequency of usage of the front three hospital of 1000 sick beds of a family is 5000 times/day), thus; Disposable use can produce a large amount of consumptive material waste materials; And rubber, latex belong to the heavy article, can't natural degradation, handle that to reclaim energy consumption big; Can cause pollution to a certain degree to environment, disagree with the theme of advocating the environmental protection consumptive material.
D) disposable tourniquet production procedure is complicated, production, cost of transportation height.
Because used material rubber, latex have not tearability, all types of product needed different production modes: 1) independent single-unit formula: directly the boundary is disconnected cuts into the single-unit section, and independent packaging again will be packed one by one during use again and disassembled; 2) dot connective type: punching in advance, regular folding dress box, and on packing, add and join the disconnected device in boundary, can be easy to tear fracture in use; 3) adhesive: directly cut earlier the boundary and break, the back connects regular folding dress box again through viscose glue; 4) button hole formula: directly cut earlier the boundary and break, the back connects regular folding dress box through the button hole intussusception.The three kinds of modes in back, purpose are that product can the multi-segmental seriality be extracted, and increase work limitation.
Also therefore, corresponding requirements production run equipment high-specificity.General enterprise can only adopt manual work production, brings limitation in adhesion, assembling etc., has a strong impact on the product industrialization and produces, useless power power consumption consuming time.And the heavy article are not easy to shift and transportation, are prone to take place the packing box distortion in the transportation and cause the product function of use to lose efficacy, and produce, cost of transportation is high.
E) use cost is high
Rubber, latex, TPE purchasing of raw materials unit price are high, produce, transportation, circulation cost etc. in addition, and the use cost of every tourniquet is about 3 yuan/bar.As medical disposable material, use cost is high relatively.
Summary of the invention
The technical problem that (one) will solve
The technical problem that the present invention will solve provides the disposable tourniquet of a kind of novel self-adhering type, produces the skin allergy phenomenon to avoid the patient.
The technical problem that the present invention will solve provides the disposable tourniquet of a kind of novel self-adhering type, ties up the pain degree to carry alleviating, and makes venous engorgement, is beneficial to the raising puncture success rate.
The technical problem that the present invention further will solve provides the disposable tourniquet of a kind of novel self formula, and its cost is low, easy to use, be beneficial to suitability for industrialized production and reduce environmental pollution.
(2) technical scheme
In order to solve the problems of the technologies described above, the present invention provides a kind of self-adhering type disposable tourniquet, and it is coated with adhesive on the body of tourniquet.
In order to solve above-mentioned further technical problem, said body is processed by cotton textiles, chemical fibre or non-woven fabrics.
Further technical scheme is, said body is processed by textile, chemical fibre or non-woven fabrics and inweaved elastic force spandex silk and process.
Further technical scheme is that said body is processed by the PBT material.
Further technical scheme is that said adhesive is natural rubber or natural emulsion.
Further technical scheme is that the thickness of the disposable tourniquet of said self-adhering type is 0.5mm～3.0mm.
Further technical scheme is that said adhesive is sprayed at the two sides of said body.
Further technical scheme is again, at least one zone face of tourniquet body wrinkle is arranged.
(3) beneficial effect
Be coated with adhesive on the body of tourniquet of the present invention, can realize the self-bonding of tourniquet, make tourniquet need not knotting in use like this, the power of tightening is even, is difficult for producing pain.In addition, adopt cotton textiles, chemical fibre, non-woven fabrics or PBT material tourniquet body, not only cost is low, environmental protection, and is easy to tear fracture, need not to interrupt a little or the realization cut-out, and length can choose at random, and avoids the waste of material.
Description of drawings
Fig. 1 is the schematic perspective view of disposable tourniquet in the prior art;
Fig. 2 is the schematic perspective view of the disposable tourniquet of self-adhering type of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention describes in further detail.Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
Embodiment one
Referring to Fig. 2, the body of the disposable tourniquet of present embodiment self-adhering type is to be processed by cotton textiles, chemical fibre or non-woven fabrics, and it is coated with adhesive on the body 3 of tourniquet, and adhesive can be selected natural rubber or natural emulsion.Single face or two-sided zone face at body 3 have wrinkle, can improve retraction elastic force like this; Increase the skin friction, difficult drop-off.
Possess characteristics such as autohension, high resiliency, easy-to-rupture to the autohension binder; Through product is improved on width and thickness a little: long (100mm～450mm/ joint * unlimited joint) * wide (15mm～50mm) * thick (0.5mm～3.0mm), replace the disposable tourniquet use of self-adhering type of existing rubber, latex, TPE, synthetic rubber material.To embody following advantage:
1, autohension
Directly circle around after cling, need not tie a knot, do not produce tong-test ammeter skin phenomenon; Zone face is smooth-going, can not dwindle or torsional deformation, and active force is even, does not come off voluntarily.
2, high resiliency
Tensile force >=150% effectively reaches the required power of tightening of block venous blood stream, can replace existing material (natural rubber, latex, synthetic rubber, TPE) to use.
3, easy-to-rupture
Easy-to-rupture can be according to the flexibly light tear fracture of patient position size (as: arm girth), and consumptive material is practiced thrift in intercepting as required, and the unnecessary waste of avoiding constant length to bring reduces use cost; Save the knotting time simultaneously, improve nursing efficiency.
4, environmental protection, no anaphylactogen
Autohension binder Main Ingredients and Appearance is cotton, non-woven fabrics, polyurethane.But natural degradation belongs to environmental-protecting material.Contacting skin can not produce any allergic phenomena.Environmentally safe.
5, light, plasticity is strong
Compare with the disposable tourniquet of rubber, latex, TPE material, the weight of same length, the autohension binder wants light 5-7 doubly.Plasticity is strong, and the extruding of packed and transported process does not cause the defective influence to the function of use of product; Be easy to extruding and shrink, light and do not take up space, convenient transfer, cost of transportation is low.
6, use cost is low relatively
The disposable tourniquet of rubber, latex, TPE material is compared, and unit cost is lower relatively, and intercepting as required in addition more can be practiced thrift use cost, about 2 yuan/person-time.
7, be beneficial to industrialization production
At present, about more than 20 families of the producer of national production autohension binder, the certain production scale of tool, the industrialization assembly line work need not design non-standard machinery equipment in addition, can keep the stability of production, is beneficial to the supply in market.
Use in view of the conventional medical tourniquet exists repeatedly, violate phenomenons such as national relevant laws and regulations, the appearance of disposable tourniquet is the inevitable outcome that disease control consciousness, prevention consciousness improve.But because existing disposable tourniquet has certain limitation, thereby extensively do not approved by hospital yet at present.Autohension binder performance applications is gone to disposable tourniquet; Effectively break through limitation; Not only block cross infection in hospital; More can on clinical practice, nursing usefulness, suitability for industrialized production, use cost, embody remarkable advantages, this uses the tourniquet bad habit repeatedly for abandoning, and quickens the marketing tool profound significance of disposable tourniquet.
Embodiment two
The difference of present embodiment and embodiment one is, further, body inweaves elastic force spandex silk by textile, chemical fibre or non-woven fabrics and processes, the adhesive disposable tourniquet of self-adhering type that is composited in spraying afterwards, and adhesive can double-face spray painting.
Embodiment three
The tourniquet of present embodiment is gone up adhesive by the direct spraying of PBT material and is composited, and just body is processed by the PBT material.
In addition; Have on the medical bandage at present and use the product of non-woven fabrics as body, still, tourniquet and binder are essentially different; When supplying clinical external fixation position and postoperative pressure dressing, binder with (dressing time: a couple of days is to the several months), uses when also can be used for protecting at the volley joint such as wrist, ankle.Binder is in order to product fixing and protection operation or injury, by surgical operation indispensability.Simple the most a kind of is single binder, is processed by gauze or cotton, is applicable to extremity, afterbody, head and breast abdominal part.Complex according to the location and shape of the bandage is made of various shapes bandages, materials for the double cloth, with different thickness can be clamped therebetween cotton cloth around a bar so fixed knot, such as eye bandages, bandages back waist, front chest bandages, abdominal bandages bandages and withers.Special binder is many in extremity and the joint part usefulness that fixes.Tourniquet and binder all have been conventional products for many years, and the present invention is applied to tourniquet with the material of using in the binder, have overcome numerous defectives of existing tourniquet, and for many years this type of tourniquet are not arranged always yet.Binder surface plain weave or wrinkle, the gauze shape, face is thin, and the hole of interweaving is arranged, and moisture absorption, breathability are strong, are beneficial to skin and external environment and exchange.That is to say that binder also will have very high requirement to breathability, therefore, (unit: volume) be: thickness requirement is between 0.3mm～0.5mm, and the requirement on thickness makes the cost of binder increase greatly for common autohension binder specification limit.And tourniquet of the present invention does not require breathability basically, therefore can reduce the cost of tourniquet to a great extent.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and replacement, these improvement and replacement also should be regarded as protection scope of the present invention.
Claims (8)
1. the disposable tourniquet of self-adhering type is characterized in that, on the body of tourniquet, is coated with adhesive.
2. the disposable tourniquet of self-adhering type as claimed in claim 1 is characterized in that, said body is processed by cotton textiles, chemical fibre or non-woven fabrics.
3. the disposable tourniquet of self-adhering type as claimed in claim 2 is characterized in that, said body is processed by textile, chemical fibre or non-woven fabrics and inweaved elastic force spandex silk and process.
4. the disposable tourniquet of self-adhering type as claimed in claim 1 is characterized in that said body is processed by the PBT material.
5. like any disposable tourniquet of described self-adhering type among the claim 1-4, it is characterized in that said adhesive is natural rubber or natural emulsion.
6. the disposable tourniquet of self-adhering type as claimed in claim 5 is characterized in that the thickness of the disposable tourniquet of said self-adhering type is 0.5mm～3.0mm.
7. the disposable tourniquet of self-adhering type as claimed in claim 6 is characterized in that said adhesive is sprayed at the two sides of said body.
8. like any disposable tourniquet of described self-adhering type among the claim 1-4, it is characterized in that at least one zone face of its body has wrinkle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101237152A CN102772235A (en) | 2011-05-13 | 2011-05-13 | Self-adhesive disposable tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101237152A CN102772235A (en) | 2011-05-13 | 2011-05-13 | Self-adhesive disposable tourniquet |
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| Publication Number | Publication Date |
|---|---|
| CN102772235A true CN102772235A (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101237152A Pending CN102772235A (en) | 2011-05-13 | 2011-05-13 | Self-adhesive disposable tourniquet |
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| Country | Link |
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| CN (1) | CN102772235A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784180A (en) * | 2013-04-11 | 2014-05-14 | 宁波景逸塑胶有限公司 | Tourniquet |
| CN104817808A (en) * | 2015-04-21 | 2015-08-05 | 安徽雄亚塑胶科技有限公司 | High-strength high-resilience medical TPE (thermoplastic elastomer) tourniquet and preparation method thereof |
| CN105764432A (en) * | 2013-11-15 | 2016-07-13 | 基麦泰克有限责任公司 | Tourniquet |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424808A (en) * | 1976-12-10 | 1984-01-10 | Karl Otto Braun Kg | Wide bandage fabric |
| US20020098349A1 (en) * | 2000-08-23 | 2002-07-25 | Nitto Denko Corporation | Medical pressure-sensitive adhesive tape or sheet, and first aid adhesive tape |
| CN2894620Y (en) * | 2006-02-15 | 2007-05-02 | 湛江市利得有限公司 | Disposable blood-taking and hemostasis ligature |
| CN2936166Y (en) * | 2006-08-02 | 2007-08-22 | 南鸿强 | Portable hemostatic belt |
| CN200973733Y (en) * | 2006-11-13 | 2007-11-14 | 孔凡平 | Tourniquet that can be fixed easily |
| CN101618229A (en) * | 2009-07-01 | 2010-01-06 | 南京斯瑞奇医疗用品有限公司 | Synthetic rubber self-adhesive elastic bandage and production method thereof |
| CN202078360U (en) * | 2011-05-13 | 2011-12-21 | 珠海庆鸿药业有限公司 | Self-adhesive disposable tourniquet |
-
2011
- 2011-05-13 CN CN2011101237152A patent/CN102772235A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424808A (en) * | 1976-12-10 | 1984-01-10 | Karl Otto Braun Kg | Wide bandage fabric |
| US20020098349A1 (en) * | 2000-08-23 | 2002-07-25 | Nitto Denko Corporation | Medical pressure-sensitive adhesive tape or sheet, and first aid adhesive tape |
| CN2894620Y (en) * | 2006-02-15 | 2007-05-02 | 湛江市利得有限公司 | Disposable blood-taking and hemostasis ligature |
| CN2936166Y (en) * | 2006-08-02 | 2007-08-22 | 南鸿强 | Portable hemostatic belt |
| CN200973733Y (en) * | 2006-11-13 | 2007-11-14 | 孔凡平 | Tourniquet that can be fixed easily |
| CN101618229A (en) * | 2009-07-01 | 2010-01-06 | 南京斯瑞奇医疗用品有限公司 | Synthetic rubber self-adhesive elastic bandage and production method thereof |
| CN202078360U (en) * | 2011-05-13 | 2011-12-21 | 珠海庆鸿药业有限公司 | Self-adhesive disposable tourniquet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784180A (en) * | 2013-04-11 | 2014-05-14 | 宁波景逸塑胶有限公司 | Tourniquet |
| CN105764432A (en) * | 2013-11-15 | 2016-07-13 | 基麦泰克有限责任公司 | Tourniquet |
| CN104817808A (en) * | 2015-04-21 | 2015-08-05 | 安徽雄亚塑胶科技有限公司 | High-strength high-resilience medical TPE (thermoplastic elastomer) tourniquet and preparation method thereof |
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Application publication date: 20121114 |