CN110251189A - A kind of adaptive quick tourniquet bandage and its working method - Google Patents
A kind of adaptive quick tourniquet bandage and its working method Download PDFInfo
- Publication number
- CN110251189A CN110251189A CN201910636180.5A CN201910636180A CN110251189A CN 110251189 A CN110251189 A CN 110251189A CN 201910636180 A CN201910636180 A CN 201910636180A CN 110251189 A CN110251189 A CN 110251189A
- Authority
- CN
- China
- Prior art keywords
- conducting block
- inflatable airbag
- adaptive quick
- tourniquet bandage
- packet
- 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.)
- Granted
Links
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims description 15
- 230000023597 hemostasis Effects 0.000 claims abstract description 30
- 229920000742 Cotton Polymers 0.000 claims abstract description 25
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 13
- 229940030225 antihemorrhagics Drugs 0.000 claims abstract description 10
- 230000000025 haemostatic effect Effects 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 208000014674 injury Diseases 0.000 claims abstract description 7
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 34
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 32
- 210000003414 extremity Anatomy 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 21
- 235000010333 potassium nitrate Nutrition 0.000 claims description 16
- 239000004323 potassium nitrate Substances 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000036316 preload Effects 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 210000001015 abdomen Anatomy 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 230000008733 trauma Effects 0.000 claims description 4
- 239000002360 explosive Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 210000002683 foot Anatomy 0.000 claims description 3
- 210000003128 head Anatomy 0.000 claims description 3
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 230000000472 traumatic effect Effects 0.000 claims description 2
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000002924 anti-infective effect Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- -1 sodium nitrides Chemical class 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
- A61B17/1325—Tourniquets comprising a flexible encircling member with means for applying local pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/00051—Accessories for dressings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01021—Non-adhesive bandages or dressings characterised by the structure of the dressing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00089—Wound bandages
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Surgical Instruments (AREA)
Abstract
The invention belongs to medicine first-aid applicance technical fields, in particular a kind of adaptive quick tourniquet bandage, including inflatable airbag, hemostasis cotton piece, band, pre-tighten lock, integrated form fires air charging system and electronic type timing display alarm, wherein, the hemostasis cotton piece is bonded in the inner surface of inflatable airbag, the band and the interspersed connection of inflatable airbag, described one end for pre-tightening lock and being set to band, the integrated form fires the inside that air charging system is set to inflatable airbag, the electronic type timing display alarm fires air charging system with integrated form by signal wire and is connected.The present invention is when limbs are by wound, singlehanded pulling igniting pull ring is only needed to start fuse mechanism, the band that can jump to hemostasis is inflated and is adaptively pressurizeed with limbs, it is automatically performed the quick-acting haemostatic powder to injured limb, it is convenient to operate, anti-infective, can reduce the injury of wound bring, convenient for successive treatment, and pressure can be adjusted as desired by pressure reducing valve.
Description
Technical field
The present invention relates to medicine first-aid applicance technical field, specially a kind of adaptive quick tourniquet bandage and its work side
Method.
Background technique
In the first-aid dressing equipped both at home and abroad at present, what hemostasis, fixed wrapping module were equipped with is usually elastic tourniquet or rotation
Pressure type tourniquet, kaolin hemostatic gauze etc..Its major defect be when human body is by severe trauma, because severe pain and
Bleeding will lead to the disturbance of consciousness, and the speed and strength for wrapping operation of saving oneself can decline to a great extent, it is difficult to fast and accurately complete complicated
The fixed movement of saving oneself of hemostasis by compression bandage, lack it is a kind of it is swift to operate it is easy, be automatically performed hemostasis it is fixed wrap up save oneself
Equipment equipment.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of adaptive quick tourniquet bandage and its working method, solutions
It has determined and has lacked a kind of asking for lifesaving appliance equipment that is easy, being automatically performed the fixed wrapping of hemostasis swift to operate in traditional first-aid dressing
Topic.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of adaptive quick tourniquet bandage, including inflation
Formula air bag, hemostasis cotton piece, band, preload lock, integrated form fire air charging system and electronic type timing display alarm, wherein
The hemostasis cotton piece is bonded in the inner surface of inflatable airbag, the band and the interspersed connection of inflatable airbag, the preload lock
Button is set to one end of band, and the integrated form fires the inside that air charging system is set to inflatable airbag, the electronic type meter
When display alarm air charging system fired with integrated form by signal wire be connected, it includes medicine that the integrated form, which fires air charging system,
Storehouse, sodium azide packet, potassium nitrate packet, fuse mechanism, support frame, support spring, the first conducting block, the second conducting block, power supply and
Igniting pull ring, the sodium azide packet, potassium nitrate packet, support frame and power supply are all set in the inside in medicine storehouse, set on the medicine storehouse
There is venthole, the fuse mechanism is connected between sodium azide packet and potassium nitrate packet, and there are two the support spring settings, and two
A support spring is coaxially installed on support frame, and first conducting block and the second conducting block are respectively arranged in two support springs
Adjacent one end, clamping between first conducting block and the second conducting block has collets, and two support springs are respectively to first
Conducting block and the second conducting block generate certain pressure, are clamped in collets between the first conducting block and the second conducting block, described
Igniting pull ring is set to the outside of inflatable airbag and is connect by bracing wire with collets, first conducting block and the second conduction
After block contact, circuit, the electronic type timing are constituted between the fuse mechanism, the first conducting block, the second conducting block and power supply
Display alarm is installed on inflatable airbag, and the inflatable airbag is equipped with pressure reducing valve.
As a preferred technical solution of the present invention, the inflatable airbag is by covering from inner the first outside air bag
Layer, the second air bag coating, outer covering layer and bound edge composition, the band are fixed on the seam of the first air bag coating and the second air bag coating
Between conjunction, be equipped with built-in stiff sheet between the second air bag coating and outer covering layer, the bound edge be used for outer covering layer and
The outer rim of second air bag coating sutures.
As a preferred technical solution of the present invention, the hemostasis cotton piece includes the filling cotton layer being sequentially stacked, activity
Carbon fibe layer of cloth and nano-silver layer, the lateral surface of filling cotton layer and the inner surface of inflatable airbag bond.
As a preferred technical solution of the present invention, the preload lock uses " s " type structure, and the preload lock is set
Unblock button is set, unlock when pressing, when release locks again.
As a preferred technical solution of the present invention, the electronic type timing display alarm is by timing module, shows
Show that module and " bleep " alarm module integrate to form, the display mode of display module is two kinds, first is that liquid crystal digital is shown；Two
It is that color lump is shown, two kinds show " bleep " warning note for being equipped with different durations.
As a preferred technical solution of the present invention, the adaptive quick tourniquet bandage is before use, be packaged in sterile
In airtight package bag.
As a preferred technical solution of the present invention, the adaptive quick tourniquet bandage is before use, the four of clothes
Limb proximal part is i.e.: upper limb oxter portion, preset a set of each one group of the adaptive quick tourniquet bandage four limbs in lower limb butt crack portion, altogether group.
As a preferred technical solution of the present invention, the adaptive quick tourniquet bandage is divided into four limbs, abdomen, head
Portion, neck, foot's special shape and universal.
A kind of working method of adaptive quick tourniquet bandage, comprising the following steps:
S1, by band pass through limb trauma position after, by with pre-tighten lock fastening by the pre- beam of tourniquet bandage in wound
Position periphery；
After the completion of the pre- beam of S1, tourniquet bandage, the igniting pull ring outside inflatable airbag is firmly pulled, the first conduction will be embedded at
Collets drawing between block and the second conducting block is fallen, then the elastic pressure of the first conducting block and the second conducting block in support spring
Lower contact then constitutes circuit between fuse mechanism, the first conducting block, the second conducting block and power supply, draws fuse mechanism energization
It is quick-fried, so that sodium azide packet and sodium azide in potassium nitrate packet and potassium nitrate be made to contact and generate explosive reaction, generate a large amount of
Hot nitrogen, inflated for inflatable airbag, pressure needed for generating inflatable airbag and form preset shape, hemostasis by compression cotton
Piece is fitted closely with wound site, achievees the purpose that quick-acting haemostatic powder with this.
As a preferred technical solution of the present invention, in the S2, when inflatable airbag internal pressure is excessive, pass through decompression
Valve voluntarily adjusts pressurization size.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of adaptive quick tourniquet bandage and its working method, have with
It is lower the utility model has the advantages that
1, the adaptive quick tourniquet bandage and its working method fire inflation by setting inflatable airbag and integrated form
Device, when limbs are by wound, only need it is singlehanded pull igniting pull ring to start fuse mechanism, can jump band inflation to hemostasis and with
Limbs adaptively pressurize, and are automatically performed the quick-acting haemostatic powder to injured limb, and it is convenient to operate；
2, the adaptive quick tourniquet bandage and its working method, by the way that hemostasis cotton piece, energy are arranged on inflatable airbag
Enough quick-acting haemostatic powders are simultaneously anti-infective, reduce the injury of wound bring, are convenient for successive treatment；
3, the adaptive quick tourniquet bandage and its working method, it is foldable, compressible, light-weight, it is convenient for carrying, and can
It is put into active service individual first-aid kit, first aid is versatile；
4, the adaptive quick tourniquet bandage and its working method, adaptively stick wound, are automatically performed quick-acting haemostatic powder, consolidate
Fixed wrapping, and pressure can be adjusted as desired by pressure reducing valve；
5, the adaptive quick tourniquet bandage and its working method are used by the way that electronic type timing display alarm is arranged
Liquid crystal and color lump two ways show there are different levels in one hour of hemostasis by compression, two hours, three hour periods
Early warning, avoid the too long limb necrosis of pressing time, ensure the safety of human life.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the exploded view of inflatable airbag in the present invention；
Fig. 3 is the schematic diagram of internal structure that integrated form fires air charging system in the present invention.
In figure: 1, inflatable airbag；101, the first air bag coating；102, the second air bag coating；103, outer covering layer；104, interior
Set formula stiff sheet；105, bound edge；2, hemostasis cotton piece；3, band；4, lock is pre-tightened；5, integrated form fires air charging system；501,
Medicine storehouse；502, sodium azide packet；503, potassium nitrate packet；504, fuse mechanism；505, support frame；506, support spring；507,
One conducting block；508, the second conducting block；509, power supply；510, igniting pull ring；6, electronic type timing display alarm；7, it depressurizes
Valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Please refer to Fig. 1-3, the present invention is the following technical schemes are provided: a kind of adaptive quick tourniquet bandage, including inflatable
Air bag 1, hemostasis cotton piece 2, band 3, preload lock 4, integrated form fire air charging system 5 and electronic type timing display alarm 6,
In, hemostasis cotton piece 2 is bonded in the inner surface of inflatable airbag 1, band 3 and the interspersed connection of inflatable airbag 1, pre-tightens lock 4 and sets
It is placed in one end of band 3, integrated form fires the inside that air charging system 5 is set to inflatable airbag 1, electronic type timing display alarm
Device 6 fires air charging system 5 with integrated form by signal wire and is connected, and it includes medicine storehouse 501, Azide that integrated form, which fires air charging system 5,
Sodium packet 502, potassium nitrate packet 503, fuse mechanism 504, support frame 505, support spring 506, the first conducting block 507, second are conductive
Block 508, power supply 509 and igniting pull ring 510, sodium azide packet 502, potassium nitrate packet 503, support frame 505 and power supply 509 are respectively provided with
In the inside in medicine storehouse 501, medicine storehouse 501 is equipped with venthole, and fuse mechanism 504 is connected to sodium azide packet 502 and potassium nitrate packet
Between 503, there are two the settings of support spring 506, and two support springs 506 are coaxially installed on support frame 505, the first conducting block
507 and second conducting block 508 be respectively arranged in two adjacent one end of support spring 506, the first conducting block 507 and second is conductive
Clamping between block 508 has collets, and two support springs 506 generate one to the first conducting block 507 and the second conducting block 508 respectively
Constant-pressure is clamped in collets between the first conducting block 507 and the second conducting block 508, and igniting pull ring 510 is set to inflatable
The outside of air bag 1 is simultaneously connect by bracing wire with collets, after the first conducting block 507 and the contact of the second conducting block 508, fuse mechanism
504, circuit is constituted between the first conducting block 507, the second conducting block 508 and power supply 509, electronic type timing display alarm 6 is pacified
Loaded on inflatable airbag 1, inflatable airbag 1 is equipped with pressure reducing valve 7.
In the present embodiment, power supply 509 uses battery, and inflatable airbag 1 is equipped with the USB charging connecting with battery
Interface can charge to battery by USB charging interface；First conducting block 507 and the second conducting block 508 and medicine storehouse 501
Inner wall between be equipped with spacing, the length of the spacing is greater than the length of collets, keeps structure more reasonable, convenient for being drawn by igniting
Ring 510 pulls collets, and detonate fuse mechanism 504；In the present invention, sodium azide is also known as " three sodium nitrides ", chemical formula NaN3, point
Son amount 65.01, white six side system crystal, tasteless, odorless, sterling no hygroscopicity, toxic, relative density 1.846；Insoluble in second
Ether is slightly soluble in ethyl alcohol (0.3 at 25 DEG C), is dissolved in liquefied ammonia (50.7 at 0 DEG C) and water (at 0 DEG C at 39,10 DEG C at 40.16,100 DEG C
55)；Although having explosivity without combustibility；It is heated to 40 DEG C and is decomposed into nitrogen and metallic sodium, and release big calorimetric；I.e.
The sodium azide of 130.2g can produce the nitrogen of 3mol, be equivalent to 0 DEG C, under 101.325 × 103Pa 67.21 volumes nitrogen；Root
According to equipment outer dimension, pressure demand and real reaction principle, and adaptive hemostasis fixation pressure demand, to provide corresponding combustion
Expect grams, after igniting inflation by way of pull ring, hemostasis by compression and fixed effect can be played automatically rapidly.
In another aspect of this invention, carbon monoxide generator can also be used to trigger and generate carbon monoxide to inflatable gas
Capsule 1 is inflated.
Specifically, inflatable airbag 1 is by from inner the first outside air bag coating 101, the second air bag coating 102, overcoating
Layer 103 and bound edge 105 form, and band 3 is fixed between the first air bag coating 101 and the suture of the second air bag coating 102, and second
Built-in stiff sheet 104 is equipped between air bag coating 102 and outer covering layer 103, bound edge 105 is used for outer covering layer 103 and second
The outer rim of air bag coating 102 sutures.
In the present embodiment, the first air bag coating 101 and the second air bag coating 102 form air bag, built-in stiff sheet 104
Setting be convenient for carrying convenient for being folded to tourniquet bandage, while convenient for wound site is fixed, guaranteeing hemostasis effect
Fruit.
Specifically, hemostasis cotton piece 2 includes filling cotton layer, activated carbon fibre layer of cloth and the nano-silver layer being sequentially stacked, filling
The lateral surface of cotton layer and the inner surface of inflatable airbag 1 bond.
In the present embodiment, filling cotton layer, activated carbon fibre layer of cloth and nano-silver layer constitute hemostasis cotton piece 2, can be realized fast
Short stopping blood is simultaneously anti-infective, reduces the injury of wound bring, is convenient for successive treatment.
Specifically, pre-tightening lock 4 uses " s " type structure, 4 setting unblock buttons of lock, unlock when pressing, when release are pre-tightened
It locks again.
In the present embodiment, pre-tightens lock 4 and use " s " type structure, realize the automatic lock strap of a drawing, while pre-tightening on lock 4
Unblock button, unlock when pressing are set, and when release locks again.It is easy to operate, it is easy to use.
Specifically, electronic type timing display alarm 6 is by timing module, display module and " bleep " alarm module collection
At forming, the display mode of display module is two kinds, first is that liquid crystal digital is shown；Second is that color lump is shown, two kinds of displays are equipped with
" bleep " warning note of different durations.
It in the present embodiment, is shown using liquid crystal and color lump two ways, in one hour of hemostasis by compression, two hours, three
A hour period has the early warning of different levels, avoids the too long limb necrosis of pressing time, ensures the safety of human life.
Specifically, adaptive quick tourniquet bandage is before use, be packaged in sterile closed packaging bag.
In the present embodiment, tourniquet bandage is placed in sterile closed packaging bag, realizes the dustless installation of tourniquet bandage,
The hemostasis cotton piece 2 on tourniquet bandage is prevented to be contaminated.
Specifically, adaptive quick tourniquet bandage before use, clothes four limbs proximal part i.e.: upper limb oxter portion, lower limb
Preset each one group, totally 4 groups of a set of adaptive quick tourniquet bandage four limbs in butt crack portion.
In the present embodiment, by preset adaptive quick tourniquet bandage clothes four limbs proximal part, when limbs are injured, limb
When body is injured, pull ring starts fuse mechanism 504, and instant of detonation generates bulk gas as the inflation of inflatable airbag 1, generates required pressure
Power oppresses extremity vascular, achievees the purpose that adaptive Quick-pressing hemostasis with this, at the same time, electronic type timing display alarm
Device 6 starts, and starts timing and beeps alarm, and the setting of electronic type timing display alarm 6 opens up one in clothes shelter
At osculum.
Specifically, adaptive quick tourniquet bandage is divided into four limbs, abdomen, head, neck, foot's special shape and general
Type.
In the present embodiment, by adaptive quick tourniquet bandage be divided into four limbs, abdomen, head, neck, foot's special shape and
It is universal, the versatility of tourniquet bandage is effectively improved, it is applied widely.
Another technical problem to be solved by the present invention is that a kind of working method of adaptive quick tourniquet bandage is provided, including
Following steps:
S1, by band 3 pass through limb trauma position after, by with pre-tighten lock 4 fastening by the pre- beam of tourniquet bandage in wound
Traumatic part position periphery；
After the completion of the pre- beam of S2, tourniquet bandage, the igniting pull ring 510 outside inflatable airbag 1 is firmly pulled, first will be embedded at
Collets drawing between conducting block 507 and the second conducting block 508 is fallen, and then the first conducting block 507 and the second conducting block 508 are propping up
It supports and is contacted under the elastic pressure of spring 506, then fuse mechanism 504, the first conducting block 507, the second conducting block 508 and power supply
Circuit is constituted between 509, so that fuse mechanism 504 is powered and ignites, to make folded in sodium azide packet 502 and potassium nitrate packet 503
Sodium nitride and potassium nitrate contact and generate explosive reaction, generate a large amount of hot nitrogen, inflate for inflatable airbag 1, make inflatable
Air bag 1 generates required pressure and forms preset shape, and hemostasis by compression cotton piece 2 is fitted closely with wound site, reaches fast with this
The purpose of short stopping blood.
Specifically, when 1 internal pressure of inflatable airbag is excessive, pressurization size is voluntarily adjusted by pressure reducing valve 9 in S2.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of adaptive quick tourniquet bandage, it is characterised in that: including inflatable airbag (1), hemostasis cotton piece (2), band
(3), lock (4) is pre-tightened, integrated form fires air charging system (5) and electronic type timing display alarm (6), wherein the hemostasis
Cotton piece (2) is bonded in the inner surface of inflatable airbag (1), the band (3) and inflatable airbag (1) interspersed connection, described pre-
Tight lock (4) is set to one end of band (3), and the integrated form fires air charging system (5) and is set to the interior of inflatable airbag (1)
Portion, the electronic type timing display alarm (6) fire air charging system (5) with integrated form by signal wire and are connected, described integrated
It includes medicine storehouse (501), sodium azide packet (502), potassium nitrate packet (503), fuse mechanism (504), branch that formula, which fires air charging system (5),
Support (505), support spring (506), the first conducting block (507), the second conducting block (508), power supply (509) and igniting pull ring
(510), the sodium azide packet (502), potassium nitrate packet (503), support frame (505) and power supply (509) are all set in medicine storehouse
(501) inside, the medicine storehouse (501) are equipped with venthole, and the fuse mechanism (504) is connected to sodium azide packet (502)
Between potassium nitrate packet (503), there are two support spring (506) settings, and two support springs (506) are coaxially installed on branch
On support (505), first conducting block (507) and the second conducting block (508) are respectively arranged in two support spring (506) phases
Adjacent one end, clamping between first conducting block (507) and the second conducting block (508) has collets, two support springs
(506) certain pressure is generated to the first conducting block (507) and the second conducting block (508) respectively, so that collets is clamped in first and leads
Between electric block (507) and the second conducting block (508), igniting pull ring (510) is set to the outside of inflatable airbag (1) and leads to
Bracing wire is crossed to connect with collets, after first conducting block (507) and the second conducting block (508) contact, the fuse mechanism
(504), circuit is constituted between the first conducting block (507), the second conducting block (508) and power supply (509), the electronic type timing is aobvious
Show that alarm (6) is installed on inflatable airbag (1), the inflatable airbag (1) is equipped with pressure reducing valve (7).
2. a kind of adaptive quick tourniquet bandage according to claim 1, it is characterised in that: the inflatable airbag (1)
By being formed from inner outside the first air bag coating (101), the second air bag coating (102), outer covering layer (103) and bound edge (105),
The band (3) is fixed between the first air bag coating (101) and the suture of the second air bag coating (102), second air bag
Built-in stiff sheet (104) are equipped between coating (102) and outer covering layer (103), the bound edge (105) is used for outer covering layer
(103) it is sutured with the outer rim of the second air bag coating (102).
3. a kind of adaptive quick tourniquet bandage according to claim 1, it is characterised in that: hemostasis cotton piece (2) packet
Include the filling cotton layer, activated carbon fibre layer of cloth and nano-silver layer being sequentially stacked, lateral surface and inflatable airbag (1) of filling cotton layer
Inner surface bonding.
4. a kind of adaptive quick tourniquet bandage according to claim 1, it is characterised in that: the preload lock (4) is adopted
With " s " type structure, the preload lock (4) is arranged unblock button, unlock when pressing, and when release locks again.
5. a kind of adaptive quick tourniquet bandage according to claim 1, it is characterised in that: the electronic type timing is shown
Alarm (6) is formed by timing module, display module and " bleep " alarm module are integrated, and the display mode of display module is
Two kinds, first is that liquid crystal digital is shown；Second is that color lump is shown, two kinds show " bleep " warning note for being equipped with different durations.
6. a kind of adaptive quick tourniquet bandage according to claim 1, it is characterised in that: the adaptive quick-acting haemostatic powder
Bandage is before use, be packaged in sterile closed packaging bag.
7. a kind of adaptive quick tourniquet bandage according to claim 1, it is characterised in that: the adaptive quick-acting haemostatic powder
Bandage before use, clothes four limbs proximal part (that is: upper limb oxter portion, lower limb butt crack portion) preset a set of adaptive quick-acting haemostatic powder
Bandage (each one group of four limbs, totally 4 groups).
8. a kind of adaptive quick tourniquet bandage according to claim 1, it is characterised in that: the adaptive quick-acting haemostatic powder
Bandage is divided into four limbs, abdomen, head, neck, foot's special shape and universal.
9. a kind of working method of adaptive quick tourniquet bandage according to claim 1-8, which is characterized in that
The following steps are included:
S1, by band (3) pass through limb trauma position after, by with pre-tighten lock (4) fastening by the pre- beam of tourniquet bandage in wound
Traumatic part position periphery；
After the completion of the pre- beam of S2, tourniquet bandage, the igniting pull ring (510) of inflatable airbag (1) outside is firmly pulled, first will be embedded at
Collets drawing between conducting block (507) and the second conducting block (508) is fallen, then the first conducting block (507) and the second conducting block
(508) it is contacted under the elastic pressure of support spring (506), then fuse mechanism (504), the first conducting block (507), second are led
Circuit is constituted between electric block (508) and power supply (509), so that fuse mechanism (504) is powered and ignites, to make sodium azide packet
(502) and the sodium azide in potassium nitrate packet (503) and potassium nitrate contact and generate explosive reaction, generate a large amount of hot nitrogen,
For inflatable airbag (1) inflation, pressure needed for generating inflatable airbag (1) and the preset shape of formation, hemostasis by compression cotton piece
(2) it is fitted closely with wound site, quick-acting haemostatic powder is achieved the purpose that with this.
10. a kind of working method of adaptive quick tourniquet bandage according to claim 9, it is characterised in that: the S2
In, when inflatable airbag (1) internal pressure is excessive, pressurization size is voluntarily adjusted by pressure reducing valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910636180.5A CN110251189B (en) | 2019-07-15 | 2019-07-15 | Self-adaptive rapid hemostasis bandage and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910636180.5A CN110251189B (en) | 2019-07-15 | 2019-07-15 | Self-adaptive rapid hemostasis bandage and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110251189A true CN110251189A (en) | 2019-09-20 |
| CN110251189B CN110251189B (en) | 2021-02-12 |
Family
ID=67926299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910636180.5A Active CN110251189B (en) | 2019-07-15 | 2019-07-15 | Self-adaptive rapid hemostasis bandage and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110251189B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426200A (en) * | 2020-12-04 | 2021-03-02 | 无锡仁诺科技发展有限公司 | Integrated intelligent quick self-rescue hemostatic cap |
| CN112494096A (en) * | 2020-12-23 | 2021-03-16 | 河南科技大学第一附属医院 | Clinical quick hemostasis device of intracardiac branch of academic or vocational study from inflating |
| CN112826559A (en) * | 2020-12-30 | 2021-05-25 | 中国人民解放军空军军医大学 | Rapid hemostasis self-rescue device for limb hemorrhage in battlefield |
| CN115607224A (en) * | 2022-09-28 | 2023-01-17 | 河南省药品评价中心 | Medical surgical hemostasis auxiliary device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875336Y (en) * | 2005-10-09 | 2007-03-07 | 郭力 | Automatic inflation type tourniquet |
| JP2007075650A (en) * | 2006-12-22 | 2007-03-29 | Terumo Corp | Hemostatic device |
| CN201061549Y (en) * | 2007-07-26 | 2008-05-21 | 赵佳坤 | Inflatable tourniquet |
| CN203724171U (en) * | 2014-03-17 | 2014-07-23 | 王新民 | Surgical wound pressurization tourniquet for general surgery |
| CN104859536A (en) * | 2015-06-12 | 2015-08-26 | 胡浩 | One-key triggering type automatic inflating warning balloon |
| CN205198071U (en) * | 2015-10-21 | 2016-05-04 | 中国人民解放军第八一医院 | A ray of novel limbs tourniquet in battlefield |
| CN206318000U (en) * | 2016-12-26 | 2017-07-11 | 三峡大学 | A kind of portable survival capsule on water |
| CN206606164U (en) * | 2017-04-11 | 2017-11-03 | 吴次虎 | A kind of safe automobile air bag with the safe generating mechanism of nitrogen and reinforcing mechanisms |
| CN208926797U (en) * | 2018-03-20 | 2019-06-04 | 江苏沥泽生化科技有限公司 | Inflating emergency bandage suitable for extensive wound |
-
2019
- 2019-07-15 CN CN201910636180.5A patent/CN110251189B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875336Y (en) * | 2005-10-09 | 2007-03-07 | 郭力 | Automatic inflation type tourniquet |
| JP2007075650A (en) * | 2006-12-22 | 2007-03-29 | Terumo Corp | Hemostatic device |
| CN201061549Y (en) * | 2007-07-26 | 2008-05-21 | 赵佳坤 | Inflatable tourniquet |
| CN203724171U (en) * | 2014-03-17 | 2014-07-23 | 王新民 | Surgical wound pressurization tourniquet for general surgery |
| CN104859536A (en) * | 2015-06-12 | 2015-08-26 | 胡浩 | One-key triggering type automatic inflating warning balloon |
| CN205198071U (en) * | 2015-10-21 | 2016-05-04 | 中国人民解放军第八一医院 | A ray of novel limbs tourniquet in battlefield |
| CN206318000U (en) * | 2016-12-26 | 2017-07-11 | 三峡大学 | A kind of portable survival capsule on water |
| CN206606164U (en) * | 2017-04-11 | 2017-11-03 | 吴次虎 | A kind of safe automobile air bag with the safe generating mechanism of nitrogen and reinforcing mechanisms |
| CN208926797U (en) * | 2018-03-20 | 2019-06-04 | 江苏沥泽生化科技有限公司 | Inflating emergency bandage suitable for extensive wound |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426200A (en) * | 2020-12-04 | 2021-03-02 | 无锡仁诺科技发展有限公司 | Integrated intelligent quick self-rescue hemostatic cap |
| CN112494096A (en) * | 2020-12-23 | 2021-03-16 | 河南科技大学第一附属医院 | Clinical quick hemostasis device of intracardiac branch of academic or vocational study from inflating |
| CN112494096B (en) * | 2020-12-23 | 2022-02-18 | 河南科技大学第一附属医院 | Clinical quick hemostasis device of intracardiac branch of academic or vocational study from inflating |
| CN112826559A (en) * | 2020-12-30 | 2021-05-25 | 中国人民解放军空军军医大学 | Rapid hemostasis self-rescue device for limb hemorrhage in battlefield |
| CN115607224A (en) * | 2022-09-28 | 2023-01-17 | 河南省药品评价中心 | Medical surgical hemostasis auxiliary device |
| CN115607224B (en) * | 2022-09-28 | 2023-10-03 | 河南省药品评价中心 | Medical surgical hemostasis auxiliary device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110251189B (en) | 2021-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110251189A (en) | A kind of adaptive quick tourniquet bandage and its working method | |
| CN208892697U (en) | Pelvis inflation fixing strap | |
| CN217285948U (en) | Compression hemostat | |
| CN205458886U (en) | Patient's four limbs wound hemostasis device | |
| CN209595835U (en) | A kind of blood internal medicine tourniquet | |
| CN206007311U (en) | A kind of intelligent arteria femoralis compression hemostat | |
| CN2936178Y (en) | Pressure abdominal belt device for department of obstetrics and gynecology | |
| CN208974322U (en) | Pacemaker postoperation hemostatic fixes device | |
| CN205181424U (en) | Femoral artery oppression tourniquet | |
| CN201299613Y (en) | Postoperative compression hemostasis bag | |
| CN218391202U (en) | Femoral artery puncture hemostasis by compression device | |
| CN105105817B (en) | A kind of upper limbs junctional area pressurizing hemostasis device | |
| CN205252309U (en) | Even pressure device of patch for anesthesia | |
| CN211156039U (en) | Pneumatic timing hemostasis ribbon | |
| CN203815531U (en) | Inguinal hernia post-operation or arteria femoralis paracentesis post-operation pressure fixing belt | |
| CN114948066B (en) | Compression hemostasis device for puncture points after cardiac intervention operation | |
| CN202288636U (en) | Hip pressurizing belt | |
| CN201239237Y (en) | Pressure wound-healing device | |
| CN201469523U (en) | Air bag pressurizing and bandaging band used after osmidrosis operation | |
| CN2215899Y (en) | Abdominal compression tourniquet | |
| CN215273780U (en) | Traditional chinese medical science nursing is with medicine hot compress device | |
| CN217091079U (en) | Prevent pressing sore restraint gloves | |
| CN217723589U (en) | Reusable arterial occlusion prevention tourniquet | |
| CN209107476U (en) | A kind of artery compression hemostat with prompt facility | |
| CN211723313U (en) | Femoral artery puncture compression hemostasis brake device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |