CN108784772A - A kind of telescopic hemostatic balloon - Google Patents
A kind of telescopic hemostatic balloon Download PDFInfo
- Publication number
- CN108784772A CN108784772A CN201810853320.XA CN201810853320A CN108784772A CN 108784772 A CN108784772 A CN 108784772A CN 201810853320 A CN201810853320 A CN 201810853320A CN 108784772 A CN108784772 A CN 108784772A
- Authority
- CN
- China
- Prior art keywords
- hemostatic
- supporting rod
- dependent
- swelling gasbag
- balloon
- 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
- 230000002439 hemostatic effect Effects 0.000 title claims abstract description 103
- 239000000463 material Substances 0.000 claims abstract description 66
- 230000023597 hemostasis Effects 0.000 claims abstract description 18
- 230000008961 swelling Effects 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229920001661 Chitosan Polymers 0.000 claims description 7
- 210000004204 blood vessel Anatomy 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 229920000260 silastic Polymers 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 15
- 206010052428 Wound Diseases 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 13
- 239000008280 blood Substances 0.000 description 11
- 210000004369 blood Anatomy 0.000 description 11
- 230000006378 damage Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 208000032843 Hemorrhage Diseases 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 4
- 208000007536 Thrombosis Diseases 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000009455 aseptic packaging Methods 0.000 description 3
- 230000023555 blood coagulation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000001804 debridement Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 206010018833 Haematocoele Diseases 0.000 description 2
- 208000005873 Hematocele Diseases 0.000 description 2
- 230000031016 anaphase Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 108010080379 Fibrin Tissue Adhesive Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 229920002529 medical grade silicone Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000002792 vascular Effects 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of telescopic hemostatic balloons, belong to the field of medical instrument technology；Deep wounds are not easy to stop blooding in the prior art, the application carries out the hemostasis of through and through wound, sidewalk for visually impaired people wound using pressurized expansion hemostatic balloon hemostasis by compression material, telescopic design is used in structure, it is suitable for different hindering size and length, the deep for being applicable not only to different shape is hindered, and is this item purpose innovation place with adaptivity is hindered.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of telescopic hemostatic balloon.
Background technology
Pole after limbs engaging portion vascular distribution is abundant, and blood vessel is thick, pressure is high, is hit by bullet, hard object is penetrated or pierced through
The damage or fracture for easily causing arterial blood tube wall, so as to cause quickly losing blood for the wounded.The position is lost blood, and bleeding rate is fast, blood flow
Pressure is high, and structural texture again limits the use of the conventional hemostasis means such as pressure dressing and tourniquet blocking, is to cause to lose blood
One of the main reason for property is dead.Lack the blocking for the through and through wound of above-mentioned body part or sidewalk for visually impaired people wound in currently available technology
Property hemostasis and rapid blood coagulation solution.
Invention content
In view of problems of the prior art, one of the objects of the present invention is to provide one kind being used for human body or animal body
The sidewalk for visually impaired people of body is hindered or the telescopic hemostatic balloon of the hemostasis of through and through wound.
For this purpose, the present invention uses following technical scheme：
A kind of hemostatic balloon, it is characterised in that：The hemostatic balloon includes positioned at intermediate supporting rod and being arranged in institute
The hemostatic material stated the swelling gasbag on supporting rod, be arranged on the swelling gasbag surface；When swelling gasbag inflation is swollen
When swollen, it is unfolded and squeezes hemostatic material and hinder tissue or blood vessel fits closely.
Preferably, the supporting rod is double-layer structure, and outer layer is fixed supporting rod, and internal layer is extensible supporting rod,
Under the action of the blowing pressure, the swelling gasbag expansion expansion drives the extensible supporting rod stretching, extension.
Preferably, may extend away inside one end that supporting rod 4-2 is located at fixed supporting rod 4-1 has stop part and elastic portion
Part.
Preferably, the supporting rod top is inlet chamber, is connected with air flue, and cavity wall trepanning is communicated with inside air bag, is formed
Supply access.
Preferably, the surface of the hemostatic material is provided with protective film, the hemostatic material and the protective film are one
Body structure, entirety can be dismantled from the airbag wall of swelling gasbag.
Preferably, the protective film is water soluble protective film.
Preferably, the swelling gasbag is made of silastic material, rapid expanding and can bear 0.15Mpa pressure differences；?
The lower expansion of 37.2kpa pressure effect, the volume maximum of the swelling gasbag can expand 20 times.
Preferably, hemostatic material selects polymorphic chitosan hemostatic material.
Preferably, the fixed supporting rod top is inlet chamber, and inlet chamber lower part is the gas chamber of pressure sensor.
Preferably, the hemostatic material is folded on the swelling gasbag surface.
Compared with prior art, the present invention at least has the advantages that：(1) stop blooding by using pressurized expansion
Balloon tamponade hemostatic material carries out the hemostasis of through and through wound, sidewalk for visually impaired people wound, and telescopic design is used in structure, be suitable for it is different hinder it is big
Small and length, the deep for being applicable not only to different shape are hindered, and are solutions where the innovation of this item purpose with adaptivity is hindered
Deep wounds are not easy the problem stopped blooding；(2) hemostasis device designed by, small volume and less weight is easy to operate, singlehanded can use, and
And it is convenient for later stage debridement treatment after stopping blooding, it is particularly suitable for portable；(3) hemostatic material and swelling gasbag can integrated design, rear
It when the processing of the phase condition of the injury, can integrally be taken out after carrying out pressure release, no-sundries residual is convenient for debridement and anaphase.
Description of the drawings
Fig. 1 is the structural schematic diagram under telescopic hemostatic balloon rounding state of the present invention；
Fig. 2 is the structural schematic diagram under telescopic hemostatic balloon unfolded state of the present invention；
Fig. 3 is the embedded hemostasis device schematic diagram of the present invention；
Fig. 4 is hemostatic balloon aseptic packaging schematic diagram of the present invention；
Fig. 5 is another structural schematic diagram of telescopic hemostatic balloon of the present invention.
Reference numeral is as follows in attached drawing：10- gas storage modules, 20- control modules, the telescopic hemostatic balloons of 30-, 40- are sterile
Packaging bag, 50- quickly tear mouth, and 1- drawing and pulling types fix strut, and 2- fixes strut gas port, 3- pressure sensors, 3-1 pressure sensings
Device gas port, 4- drawing and pulling type extension rods, the fixed supporting rods of 4-1-, 4-2- may extend away supporting rod, 5- airbag fold cavitys, 6- air bags
Cavity, 7- airbag walls, 8- hemostatic materials, 9- protective films, 31- air bags upper end, 32- air bags upper end stop zone, 33- normal thickness
Air bag region, 34- air bags lower end stop zone, 35- air bags lower end.
The present invention is described in more detail below.But following examples is only the simple example of the present invention, not generation
Table or limitation the scope of the present invention, protection scope of the present invention are subject to claims.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
It is necessary to be noted that the attached drawing of the present invention is only for schematically illustrating the basic invention structure of the present invention
Think, unique correct embodiment of the invention must not be not understood as；The embodiment provided in the following description be only for
It is better described the present invention, and the certain preferred embodiments provided, unique correct embodiment party of the invention must not be not understood as
Formula, any deformation implementation of any those skilled in the art's invention content according to the present invention in the case where not making the creative labor are equal
Belong to the covering scope of the present invention.
Technical solution to facilitate the understanding of the present invention, typical but non-limiting embodiment of the invention are as follows：
As shown in figure 3, embedded type active emergency hemostatic apparatus is by gas storage module 10, control module 20 and telescopic hemostasis gas
The three parts such as capsule 30 are constituted.
Gas storage module 10 is connected with control module 20 by the fast plug of gas and fast combination hub, easy to disassemble.Control mould
Block 20 controls electromagnetic valve of gas circuit, to the inflation of telescopic hemostatic balloon 30, pressurization, and realizes when telescopic hemostatic balloon 30 is inflated
Staged decompression after pressure protection and hemostasis.Telescopic hemostatic balloon 30 using two-level nested drawing and pulling type strut as support,
Gas pressure pushes lower extension and extends, to adapt to hindering for different shape and size；Telescopic hemostatic balloon 30 is using high-elastic
Property silica gel utricule, outer layer covers hemostatic material, and hemostasis by compression material is said haemal tissue with wound and come into full contact with after air bag expansion, reaches
The purpose of Pressur hemostatic and local blood coagulation in hindering.
Fig. 1 is the structural schematic diagram under telescopic hemostatic balloon rounding state of the present invention, the telescopic hemostasis
Air bag includes：Drawing and pulling type fixes strut 1, fixed strut gas port 2, pressure sensor 3, pressure sensor gas port 3-1；Drawing and pulling type branch
Support extension rod 4；Airbag fold cavity 5；6- air bag cavitys；7- airbag walls；8- hemostatic materials；9- protective films.
Embodiment 1
As shown in Figure 1, telescopic hemostatic balloon is in rounding state, telescopic hemostatic balloon includes swelling gasbag, pull
Formula supports extension rod 4, hemostatic material 8 and protective film 9.Air bag is made of silastic material, rapid expanding and can bear
0.15Mpa pressure differences.
Hemostatic material 8 is folded to be bonded in balloon surface, can expand and be unfolded with air bag.
Supporting rod uses medical stainless steel material, and when ensureing to be inserted under the premise of support strength, it is straight to reduce supporting rod to the greatest extent
Diameter, telescopic hemostatic balloon is inserted into and hinders when stopping blooding convenient for first aid.In the fabrication process, between guarantee air bag and supporting rod
Air bag and support rod outer surface are connected and fixed by air-tightness using hot-press gluing mode.
Hemostatic balloon 30 uses medical grade silicon rubber material, and balloon surface, can be outside under the action of internal gas pressure
Prolonged expansion achievees the purpose that Pressur hemostatic to connect with the blood vessel in hindering.When in use, it is contemplated that hemostatic balloon
Top and bottom are frequently located in the outlet or inlet hindered, if the coefficient of expansion of balloon surface is identical, in the outlet hindered
Or the air bag of inlet will likely can be expanded from hindering and be come out, consequence is that hemostatic balloon 30 will be unable to be inflated to expected stop
Blood pressure power causes hemostasis to fail, while bulging air bag is also not easy to the external wrapping of wound.
Therefore when carrying out the design of the air bag coefficient of expansion, as shown in figure 5, at air bag upper end 31, air bag and fixed branch
Strut 4-1 forms interconnecting piece using the connection type of hot-press gluing, at air bag lower end 35, air bag and extensible supporting rod 4-2
Interconnecting piece is formed using the connection type of hot-press gluing；In about 35 1-2cm regional extents of air bag upper end 31 and lower end,
The coefficient of elasticity of its material is 2 times of intermediate region, thus in guarantee is hindered under the premise of air bag pressurization conformal expansion, mode
Air bag reaches expected Pressur hemostatic effect from entrance of wound tract or outlet bulging.
Gelfoam, collagen protein sponge, Fibrin Glue, converted starch hemostatic material, more may be used in hemostatic material 8
The hemostatic materials such as state chitosan bleeding-stopping dressing, it is preferred to use polymorphic chitosan bleeding-stopping dressing, since it is with good ductility,
It is very suitable with the air bag that needs to expand in the application.
Pressure theoretically may be used when being shunk more than human vas and can come into full contact with formula with bleeding vessel in hemostatic balloon
Angiorrbagia point is blocked.But excessively high pressure or duration is long, it will generates damage to perienchyma, or even will produce
Torn tissue or necrosis, to cause secondary damage.Therefore when carrying out hemostatic balloon design, it need to adhere in balloon surface and stop blooding
Drug or material carry out blood coagulation while hemostasis by compression at angiorrbagia point, generate local thrombus, to utilize thrombus
Blutpunkte is blocked, and then can suitably reduce pressure value in hemostatic balloon, reduces the generation of secondary damage.
Because hemostatic balloon is when being stopped blooding, airbag aeration rear surface product may be expanded several times more than ten times and differ, and such as adopt
With powdery or solid haemostatic drug or material, do not ensure that balloon surface upon inflation is uniformly distributed, local location is not up to
To coagulating effectiveness.For this purpose, on the basis of test of many times, intend selecting polymorphic chitosan hemostatic material.The hemostatic material is at 23 DEG C
It is liquid below, is colloidal state when being more than 23 DEG C.
Therefore in hemostatic balloon processing and fabricating, keep production environment temperature for 23 DEG C hereinafter, polymorphic chitosan is stopped blooding
Material is filling between hemostatic balloon and water soluble protective film, when hemostatic balloon is in storage state, it is ensured that the shell of liquid is poly-
Sugared hemostatic material homogeneous compaction is between hemostatic balloon and water soluble protective film.When being stopped blooding, what hemostatic balloon was inserted into stops
Blood position is bled profusely, and temperature is at least above 35 DEG C, and polymorphic chitosan hemostatic material is at colloidal state at this time, due to itself and hemostasis
The adhesive attraction of balloon surface can stretch with the expansion of balloon surface, therefore have hemostatic material in hemostatic balloon arbitrary surfaces
Material distribution, to ensure that the coagulating effectiveness of hemostatic balloon.
Drawing and pulling type support extension rod 4 designs for double-layer structure, and outer layer is fixed supporting rod 4-1, and internal layer is extensible branch
Strut 4-2, inside one end that extensible supporting rod 4-2 is located at fixed supporting rod 4-1 have stop part, air pressure can be prevented excessive
When, extend supporting rod 4-2 and skidded off inside fixed supporting rod 4-1, it is preferred that extensible supporting rod 4-2 is located at fixed branch
Inside one end of strut 4-1 has elastomeric element, when air pressure is sufficiently large so that extensible supporting rod 4-2 is swollen with air bag
It is swollen and stretch out, and when there is no air pressure, it will not skid off, prevent from durings transport etc., causing the cracking of protective film 9.
The tops fixed supporting rod 4-1 are inlet chamber, are connected with solenoid valve air flue, and cavity wall trepanning is communicated with inside air bag,
Form gas supply access.Inlet chamber lower part is pressure sensor gas chamber, is communicated with air bag, detects gasbag pressure in real time；Before use
Telescopic hemostatic balloon is in rounding state.
Embodiment 2
As shown in Fig. 2, telescopic hemostatic balloon be in expansion unfolded state, expand be unfolded when, swelling gasbag it is outermost
Side is airbag wall 7, and inside is air bag cavity 6, and the outer surface of airbag wall 7 is provided with hemostatic material 8, in the outer of hemostatic material 8
Surface is provided with protective film 9, and swelling gasbag is made of silastic material, has stronger ductility and expansion intensity,
The lower expansion of 37.2kpa pressure effect, volume maximum can expand 20 times, to realize that the pressurization hindered is filled.
Hemostatic material 8 is folded on the surface of airbag wall 7, and set-up mode can be the mode for bonding or engaging；Gas
When capsule inflation, it is unfolded and squeezes hemostatic material and hinder tissue or blood vessel fits closely, blood vessel or tissue is blocked quickly to go out
Blood, and under the action of hemostatic material, form thrombus agglomerate in blutpunkte, further block exudative hemorrhage.
Hemostatic material meets blood can occur Coagulation test with blood, therefore such as be not added with safeguard measure, be inserted in hemostatic balloon
When the roads Ru Shang, a large amount of blood outflows can be encountered, hemostatic material generates Coagulation test and fail, reach with after contacting blood
When needing hemostasis point, hemoglutination can not be generated.With this when carrying out product design, intend on the outside of hemostatic balloon and hemostatic material
Water soluble protective layer is covered, which expands in air bag and constantly rupture and dissolve in contacting blood, exposes hemostasis
Material, generate hemoglutination, when air bag being avoided to be inserted into because hemostatic material with hinder in hematocele contact, react due to cause hemostatic material
Timeliness.
8 outer side covering water soluble protective film 9 of hemostatic material, ruptures and dissolves when air bag expands, and exposes hemostatic material 8,
When air bag being avoided to be inserted into because hemostatic material with hinder in hematocele contact, react due to cause hemostatic material to fail.
It easily ruptures and is lost in view of 8 outer side covering water soluble protective film 9 of hemostatic material, hemostatic material 8 and water-soluble guarantor
Cuticula 9 is structure as a whole, and entirety can be dismantled from airbag wall, so that the two can be transported and be preserved respectively；Hemostatic material
Material 8, water soluble protective film 9 also and with swelling gasbag can integrated design, when the later stage condition of the injury handle, progress pressure release after can be whole
Body takes out, and no-sundries residual is convenient for debridement and anaphase.
Drawing and pulling type support extension rod 4 designs for double-layer structure, and outer layer is fixed supporting rod 4-1, and internal layer is extensible branch
Strut 4-2 is connected with air bag lower end, can make telescopic hemostatic balloon suitable according to form and size is hindered under the blowing pressure effect
Shape is unfolded.The tops fixed supporting rod 4-1 are inlet chamber, are connected with solenoid valve air flue, and cavity wall trepanning is communicated with inside air bag,
Form gas supply access.Inlet chamber lower part is the gas chamber of pressure sensor 3, and the gas port 3-1 of pressure sensor 3 is communicated with air bag, real
When detect gasbag pressure.After telescopic hemostatic balloon insertion is hindered, under the action of the blowing pressure, airbag folded portion expands forward
Exhibition drives support extension rod stretching, extension, until stopping after meeting obstructions or being stretched over full-size, to realize conformal filling.
Embodiment 3
Embodiment step same with the above-mentioned embodiment is just not repeated, the present embodiment only introduce certain variations or
More specific step.
As shown in figure 4, being hemostatic balloon aseptic packaging schematic diagram；Mounting hole is reserved in the top of packaging bag 40, it is easy to carry and
It is fixed.The lower section of mounting hole is quick tear notch 50, and hemostatic balloon quickly removes when being easy to use.Packaging bag front surface is adopted
With transparent material, rear surface uses the opaque polythene material of milky, it is ensured that positioning when use and takes.
In daily storage state, hemostatic balloon 30 is packaged in aseptic package bag 40.Packaging bag 40 uses polyethylene material
Material sterilizes code requirement, after hemostatic balloon ethane via epoxyethane or gamma-rays disinfection, by being sealed in aseptic packaging according to aseptic material
Bag in, it is sterilized after the 30 sterile term of validity of hemostatic balloon be 3 years.
I.e. storage state is as shown in figure 4, telescopic hemostatic balloon 30 is in rounding state before using.Wherein, it may extend away
Supporting rod is collapsed in fixed supporting rod, hemostatic balloon with folding mode receive to the same length of supporting rod.Hemostatic balloon protective film
It is connect with extensible support bar top, forms the column structure that front end is taper, telescopic hemostatic balloon is smooth when being easy to use
Insertion is hindered.
Telescopic hemostatic balloon 30 includes swelling gasbag, drawing and pulling type support extension rod 4；The swelling gasbag is in order to more
The good hemostatic material that makes fits closely injury, and swelling gasbag lateral ends and/or longitudinal end are provided with fastening structure,
The fastening structure includes buckle structure, bonded structure tether, preferably bonded structure, can be with transform size, according to reality
Situation is adjusted.
Drawing and pulling type support extension rod 4 designs for double-layer structure, and outer layer is fixed supporting rod 4-1, and internal layer is extensible branch
Strut 4-2, the extensible supporting rod 4-2 can slide back and forth along the fixed supporting rod 4-1, in fixed supporting rod 4-1
It is additionally provided with engaging part, by pressing engaging part, securing elongated supporting rod 4-2 makes it be relatively fixed formula supporting rod 4-1 not
It can slide back and forth, it so can be according to the length for needing to adjust the drawing and pulling type and supporting extension rod 4 of practical the wounded.
Applicant states that the present invention illustrates the detailed construction feature of the present invention by above-described embodiment, but the present invention is simultaneously
It is not limited to above-mentioned detailed construction feature, that is, does not mean that the present invention has to rely on above-mentioned detailed construction feature and could implement.Institute
Belong to those skilled in the art it will be clearly understood that any improvement in the present invention, to the equivalence replacement of component selected by the present invention
And the increase of accessory, the selection etc. of concrete mode, it all falls within protection scope of the present invention and the open scope.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail can carry out a variety of simple variants to technical scheme of the present invention within the scope of the technical concept of the present invention, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of hemostatic balloon, it is characterised in that：The hemostatic balloon includes positioned at intermediate supporting rod and being arranged described
Swelling gasbag on supporting rod, the hemostatic material being arranged on the swelling gasbag surface；When the swelling gasbag inflation
When, it is unfolded and squeezes hemostatic material and hinder tissue or blood vessel fits closely.
2. claim 2 is the dependent claims of claim 1, it is characterised in that：The supporting rod is double-layer structure, outside
Layer is fixed supporting rod, and internal layer is extensible supporting rod, under the action of the blowing pressure, the swelling gasbag expansion expansion,
Drive the extensible supporting rod stretching, extension.
3. claim 3 is the dependent claims of claim 2, it is characterised in that：Extensible supporting rod is located at fixed branch
Inside one end of strut has stop part and elastomeric element.
4. claim 4 is the dependent claims of claim 1, it is characterised in that：The supporting rod top is inlet chamber, with
Air flue is connected, and cavity wall trepanning is communicated with inside air bag, forms gas supply access.
5. claim 5 is the dependent claims of claim 1, it is characterised in that：It is arranged on the surface of the hemostatic material
There are protective film, the hemostatic material and the protective film to be structure as a whole, entirety can be torn open from the airbag wall of swelling gasbag
It unloads.
6. claim 6 is the dependent claims of claim 5, it is characterised in that：The protective film is water soluble protective film.
7. claim 7 is claim 1 dependent claims, it is characterised in that：The swelling gasbag is by silastic material system
At rapid expanding and 0.15Mpa pressure differences can be born；It is expanded under the effect of 37.2kpa pressure, the volume of the swelling gasbag is most
20 times can be expanded greatly.
8. claim 8 is claim 7 dependent claims, it is characterised in that：Hemostatic material selects polymorphic chitosan hemostasis
Material.
9. claim 9 is claim 1 dependent claims, it is characterised in that：The fixed supporting rod top is air inlet
Chamber, inlet chamber lower part are the gas chamber of pressure sensor.
10. claim 10 is claim 1 dependent claims, it is characterised in that：The hemostatic material is folded in institute
It states on swelling gasbag surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853320.XA CN108784772B (en) | 2018-07-30 | 2018-07-30 | Telescopic hemostatic air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853320.XA CN108784772B (en) | 2018-07-30 | 2018-07-30 | Telescopic hemostatic air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108784772A true CN108784772A (en) | 2018-11-13 |
| CN108784772B CN108784772B (en) | 2024-04-16 |
Family
ID=64078751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810853320.XA Active CN108784772B (en) | 2018-07-30 | 2018-07-30 | Telescopic hemostatic air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108784772B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897671A (en) * | 2019-12-20 | 2020-03-24 | 中国人民解放军陆军特色医学中心 | Ventilated nasal cavity hemostatic device |
| CN111237578A (en) * | 2020-03-26 | 2020-06-05 | 徐有陈 | Finger-press type inflatable plug |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355682Y (en) * | 1999-03-22 | 1999-12-29 | 杨怀安 | Hemostatic air sac for nasal cavity |
| US20020058960A1 (en) * | 1998-04-08 | 2002-05-16 | Hudson John Overton | Hemostatic system for body cavities |
| KR20020059901A (en) * | 2001-01-09 | 2002-07-16 | 장양수 | Stepwise Extendable Balloon |
| CN1391452A (en) * | 1999-09-23 | 2003-01-15 | 先进扩张技术公司 | Differentially expanding stent and methods of use |
| US20030105483A1 (en) * | 2000-05-09 | 2003-06-05 | Hudson John Overton | Nasal packing device |
| CN2680206Y (en) * | 2004-03-12 | 2005-02-23 | 刘民生 | Nosebleed arresting balloon with medicine hemostasia and compression hemostasia integral function |
| US20050143689A1 (en) * | 2003-08-17 | 2005-06-30 | Ramsey Maynard Iii | Internal compression tourniquet catheter system and method for wound track navigation and hemorrhage control |
| CN2860363Y (en) * | 2005-07-12 | 2007-01-24 | 曲思祜 | Nasal hemostat |
| CN201040006Y (en) * | 2007-04-28 | 2008-03-26 | 束秀芹 | Nasal hemostat for baby |
| CN102015009A (en) * | 2008-03-31 | 2011-04-13 | Avidal导管股份有限公司 | Expansible biocompatible coats comprising a biologically active substance |
| CN102834063A (en) * | 2010-01-27 | 2012-12-19 | Aeeg公司 | Post operative wound support device |
| CN103494628A (en) * | 2013-10-17 | 2014-01-08 | 天津市塑料研究所有限公司 | Method for manufacturing nasal cavity haemostat |
| CN104189941A (en) * | 2014-09-03 | 2014-12-10 | 北京化工大学 | Chitosan gel haemostatic material and preparation method thereof |
| CN106108969A (en) * | 2016-06-17 | 2016-11-16 | 张达 | Hemostatic bag for gynaecology |
| CN106456846A (en) * | 2014-05-29 | 2017-02-22 | 通合公司 | Chitosan and polyethylene glycol copolymers and methods and devices for using same for sealing a vascular puncture |
| CN106730273A (en) * | 2016-12-20 | 2017-05-31 | 深圳脉动医学技术有限公司 | A kind of repairing type foley's tube and preparation method thereof |
| CN207055728U (en) * | 2016-10-20 | 2018-03-02 | 深圳市业聚实业有限公司 | A kind of foley's tube |
| CN108272483A (en) * | 2018-01-26 | 2018-07-13 | 东南大学 | A kind of segmented airbag hemostasis device |
| CN209574786U (en) * | 2018-07-30 | 2019-11-05 | 中国人民解放军总医院第一附属医院 | A kind of telescopic hemostatic balloon |
-
2018
- 2018-07-30 CN CN201810853320.XA patent/CN108784772B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020058960A1 (en) * | 1998-04-08 | 2002-05-16 | Hudson John Overton | Hemostatic system for body cavities |
| CN2355682Y (en) * | 1999-03-22 | 1999-12-29 | 杨怀安 | Hemostatic air sac for nasal cavity |
| CN1391452A (en) * | 1999-09-23 | 2003-01-15 | 先进扩张技术公司 | Differentially expanding stent and methods of use |
| US20030105483A1 (en) * | 2000-05-09 | 2003-06-05 | Hudson John Overton | Nasal packing device |
| KR20020059901A (en) * | 2001-01-09 | 2002-07-16 | 장양수 | Stepwise Extendable Balloon |
| US20050143689A1 (en) * | 2003-08-17 | 2005-06-30 | Ramsey Maynard Iii | Internal compression tourniquet catheter system and method for wound track navigation and hemorrhage control |
| CN2680206Y (en) * | 2004-03-12 | 2005-02-23 | 刘民生 | Nosebleed arresting balloon with medicine hemostasia and compression hemostasia integral function |
| CN2860363Y (en) * | 2005-07-12 | 2007-01-24 | 曲思祜 | Nasal hemostat |
| CN201040006Y (en) * | 2007-04-28 | 2008-03-26 | 束秀芹 | Nasal hemostat for baby |
| CN102015009A (en) * | 2008-03-31 | 2011-04-13 | Avidal导管股份有限公司 | Expansible biocompatible coats comprising a biologically active substance |
| CN102834063A (en) * | 2010-01-27 | 2012-12-19 | Aeeg公司 | Post operative wound support device |
| CN103494628A (en) * | 2013-10-17 | 2014-01-08 | 天津市塑料研究所有限公司 | Method for manufacturing nasal cavity haemostat |
| CN106456846A (en) * | 2014-05-29 | 2017-02-22 | 通合公司 | Chitosan and polyethylene glycol copolymers and methods and devices for using same for sealing a vascular puncture |
| CN104189941A (en) * | 2014-09-03 | 2014-12-10 | 北京化工大学 | Chitosan gel haemostatic material and preparation method thereof |
| CN106108969A (en) * | 2016-06-17 | 2016-11-16 | 张达 | Hemostatic bag for gynaecology |
| CN207055728U (en) * | 2016-10-20 | 2018-03-02 | 深圳市业聚实业有限公司 | A kind of foley's tube |
| CN106730273A (en) * | 2016-12-20 | 2017-05-31 | 深圳脉动医学技术有限公司 | A kind of repairing type foley's tube and preparation method thereof |
| CN108272483A (en) * | 2018-01-26 | 2018-07-13 | 东南大学 | A kind of segmented airbag hemostasis device |
| CN209574786U (en) * | 2018-07-30 | 2019-11-05 | 中国人民解放军总医院第一附属医院 | A kind of telescopic hemostatic balloon |
Non-Patent Citations (2)
| Title |
|---|
| 卢斌等: "壳聚糖止血机理及应用进展研究", 健康研究, vol. 30, no. 01, 15 February 2010 (2010-02-15), pages 55 - 58 * |
| 田浩等: "战创伤快速止血材料及其临床应用", 临床军医杂志, vol. 36, no. 06, 15 December 2008 (2008-12-15), pages 989 - 991 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897671A (en) * | 2019-12-20 | 2020-03-24 | 中国人民解放军陆军特色医学中心 | Ventilated nasal cavity hemostatic device |
| CN111237578A (en) * | 2020-03-26 | 2020-06-05 | 徐有陈 | Finger-press type inflatable plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108784772B (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209574786U (en) | A kind of telescopic hemostatic balloon | |
| CN108784772A (en) | A kind of telescopic hemostatic balloon | |
| CN202859217U (en) | Multi-airbag air pressure tourniquet | |
| CN205729450U (en) | A kind of emergency department partial pressure tourniquet | |
| US6135989A (en) | Pressurized intravenous infusion bag | |
| CN210095825U (en) | Nasal cavity hemostasis device | |
| CN108294797B (en) | The manufacturing method of fast hemostasis device | |
| CN103393472B (en) | A kind of operation channel expansion device | |
| CN208319267U (en) | Post cardiovascular intervention point of puncture compression hemostasis device | |
| CN109044442B (en) | Embedded hemostatic device | |
| CN107874890A (en) | A kind of fracture first aid splint | |
| CN209564173U (en) | A kind of embedded hemostasis device | |
| CN210644103U (en) | Nasal cavity hemostasis device | |
| CN103462655A (en) | Non-inflatable balloon suspension system | |
| CN210644104U (en) | Nasal cavity hemostasis device | |
| CN209107528U (en) | Gynemetrics's self-expansion type hemostatic bag | |
| CN209392559U (en) | The anti-skidding anticreep lateral leakage protection body cavity drainage tube of composite layer | |
| CN201061577Y (en) | Instrument against shock | |
| CN215994132U (en) | Pressurizing and binding cuff | |
| CN205215671U (en) | Antithrombotic therapeutic appearance adds leg pressing cover | |
| CN219941554U (en) | Transvaginal pelvic cavity drainage tube | |
| CN202515715U (en) | Airbag type vascular anastomosis stent | |
| CN104800961B (en) | Multifunctional vaginal haemostat | |
| CN205007082U (en) | Aerify and prevent pressing sheath | |
| CN201192357Y (en) | Uterine cavity internal-pressure hemostasia 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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 100048 51 Fucheng Road, Haidian District, Beijing Applicant after: Fourth Medical Center, General Hospital of the Chinese PLA Address before: 100048 51 Fucheng Road, Haidian District, Beijing Applicant before: THE FIRST AFFILIATED HOSPITAL,CHINESE PLA GENERAL Hospital Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |