CN207898510U - A kind of hemostasis device - Google Patents
A kind of hemostasis device Download PDFInfo
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- CN207898510U CN207898510U CN201720615529.3U CN201720615529U CN207898510U CN 207898510 U CN207898510 U CN 207898510U CN 201720615529 U CN201720615529 U CN 201720615529U CN 207898510 U CN207898510 U CN 207898510U
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- cylinder
- air bag
- compression
- layer
- hemostasis
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Abstract
The utility model provides a kind of hemostasis device comprising cylinder, propulsive mechanism and hemostasis mechanism.One end of cylinder has opening, and there is the other end trepanning, cylinder also to have sealant, for closing opening.Propulsive mechanism includes compression cylinder, air bag, tracheae and trigger unit, compression cylinder and air bag are located in cylinder, tracheae sealing is connected between compression cylinder and air bag, trigger unit is stretched into across trepanning in cylinder, and it is aligned with the switch of compression cylinder, by pushing trigger unit, trigger unit that can touch the switch of compression cylinder into cylinder so that compression cylinder is triggered.Hemostasis mechanism is located in cylinder, and positioned at sealant and air bag between, compression cylinder be triggered after through from tracheae to airbag aeration so that the increase of air bag volume, mechanism of stopping blooding by sealant bursting and can eject cylinder by air bag.
Description
Technical field
The utility model relates generally to the medical instrument that operation uses, in particular to a kind of hemostasis device.
Background technology
The material and device for being presently used for exogenous injury of human body hemostasis are mainly gauze, hemostatic cotton, tourniquet bandage, styptic powder etc..
Above-mentioned hemostatic material can play the purpose of quick-acting haemostatic powder, but be directed to hole type wound, such as explosion, bullet wound, foreign matter
Hole type wound caused by splashing etc., due to can not complete contact bleeding position, above-mentioned existing hemostatic material
Or device is unable to reach purpose of fast and effectively stopping blooding.
Therefore, it is necessary to a kind of hemostasis devices, to solve the above-mentioned technical problems in the prior art.
Utility model content
One main purpose of the utility model is to overcome at least one defect of the above-mentioned prior art, provides one kind and stop
Blood device, the bleeding not only for conventional transdermal surface can reach good haemostatic effect, moreover it is possible to be reached for hole type wound
To effectively and rapidly haemostatic effect.
To reach above-mentioned purpose, the utility model provides a kind of hemostasis device comprising cylinder, propulsive mechanism and hemostat
Structure.One end of cylinder has opening, and there is the other end trepanning, cylinder also to have sealant, for closing opening.Propulsive mechanism packet
Compression cylinder, air bag, tracheae and trigger unit are included, compression cylinder and air bag are located in cylinder, and tracheae sealing is connected to compressed gas
Between cylinder and air bag, trigger unit is stretched into across trepanning in cylinder, and is aligned with the switch of compression cylinder, by being pushed into cylinder
Trigger unit, trigger unit can touch the switch of compression cylinder so that compression cylinder is triggered.Hemostasis mechanism is located in cylinder, and
Between sealant and air bag, compression cylinder be triggered after through from tracheae to airbag aeration so that air bag volume increases, hemostasis
Mechanism by sealant bursting and can eject cylinder by air bag.
Wherein, propulsive mechanism further includes partition, and partition is fixed in cylinder and between compression cylinder and air bag.
Wherein, the inner wall sealing of partition and cylinder connects, and opens up through-hole on partition, air supply pipe passes through.
Wherein, propulsive mechanism further includes ejection part, is tabular, mobilizable to be located in cylinder, and is located at air bag
Between hemostasis mechanism.
Wherein, ejection part is connect with air bag, can be with air bag associated movement.
Wherein, trigger unit includes pressing plate and mandril, and pressing plate is fixedly connected with one end of mandril and is located at the outer of cylinder
Portion, mandril are stretched into across trepanning in cylinder, and the other end of mandril is aligned with the switch of compression cylinder, and the periphery of trepanning has sealing
Circle so that in sealing contact between the periphery and trepanning of mandril.
Wherein, propulsive mechanism further includes limiting section, is removably clamped in the periphery of mandril, and positioned at pressing version and cylinder
Between the other end of body so that the other end of mandril is not contacted with the switch of compression cylinder.
Wherein, hemostasis mechanism includes multiple sponge lamellas being arranged alternately and compressed sponge layer.
Wherein, sponge lamella includes the first spongy layer, the second spongy layer and third spongy layer, and compressed sponge layer includes first
Compression layer and the second compression layer, along cylinder one end to cylinder the other end direction, be closely spaced the first sponge successively
Layer, the first compression layer, the second spongy layer, the second compression layer and third spongy layer, the first spongy layer are tightly attached to sealant, third sea
Continuous layer is tightly attached to ejection part.
Wherein, sponge lamella is sheet, and compressed sponge layer is cylindric or spherical.
Wherein, sealant is sponge films.
The advantageous effect of the utility model compared to the prior art is：The hemostasis device of the utility model uses syringe
Transporting pattern research and develop theory, will hemostasis mechanism be fast and accurately directed at wound, so as to realize directly by hemostatic material with go out
Blood position is completely combined, and is reached and is quickly and effectively stopped blooding, and is hindered for hole type caused by explosion, bullet wound, foreign matter splashing etc.
Mouth haemostatic effect is more preferably.
Description of the drawings
Consider the detailed description of the following preferred embodiment to the utility model in conjunction with the accompanying drawings, the utility model it is each
Kind target, feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the utility model, is not necessarily
It is drawn to scale.In the accompanying drawings, same reference numeral always shows same or similar component.Wherein：
Fig. 1 is the schematic diagram of the hemostasis device of the utility model.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this practicality is new
The design of example embodiment more comprehensively and completely, and is comprehensively communicated to those skilled in the art by type.It is identical in figure
Reference numeral indicates same or similar structure, thus will omit their detailed description.
The term of relativity, such as " relatively low " or " bottom " and " higher " or " top " may be used in embodiment, to retouch
State relativeness of the component for another component of icon.It is appreciated that, if the device overturning of icon made thereon
Lower reverse, then the component described in " relatively low " side will be as in the component of " higher " side.In addition, when certain layer in other layers or
When substrate "upper", it is possible to refer to " direct " on other layers or substrate, or refer to certain layer on other layers or substrate, or refer to other
The other layers of sandwiched between layer or substrate.
The utility model provides a kind of hemostasis device, as shown in Figure 1 comprising cylinder 10, propulsive mechanism 20 and hemostat
Structure 30.There is opening 11, the other end there is trepanning 12, cylinder 10 also to have sealant 13, opened for closing for one end of cylinder 10
Mouth 11.Propulsive mechanism 20 includes compression cylinder 21, air bag 22, tracheae 23 and trigger unit 24, and compression cylinder 21 and air bag 22 are located at
In cylinder 10, what tracheae 23 sealed is connected between compression cylinder 21 and air bag 22, and trigger unit 24 stretches into cylinder across trepanning 12
It in 10, and is aligned with the switch of compression cylinder 21, by pushing trigger unit 24, trigger unit 24 that can touch compression into cylinder 10
The switch (not shown) of cylinder 21 so that compression cylinder 21 is triggered.Hemostasis mechanism 30 is located in cylinder 10, and is located at sealant
Between 13 and air bag 22, compression cylinder 21 is passed through after being triggered and is inflated from tracheae 23 to air bag 22 so that 22 volume of air bag increases, only
Blood mechanism 30 can eject cylinder 10 by 13 bursting of sealant and by air bag 22.
Integral molding techniques manufacture can be used in the cylinder 10 of the utility model, is disposable device.Hemostasis device exists
In use, first by the pressing of one end of cylinder 10 on blutpunkte, by pushing trigger unit 24 that compression cylinder 21 is made to be triggered, gas
22 rapid inflation of capsule, to quickly eject hemostasis mechanism 30, hemostasis mechanism 30 continuously enters wound by medicine outlet, seals
After stifled blood outlet, fixed using medical bandage.
Therefore, the hemostasis device of the utility model researches and develops theory using injector delivery form, and hemostasis mechanism is quick, accurate
Hemostatic material and bleeding part are directly completely combined so as to realize, reach and quickly and effectively stop blooding by true alignment wound,
It is better especially for hole type wound hemostasis caused by explosion, bullet wound, foreign matter splashing etc..
In the present embodiment, propulsive mechanism 20 further includes partition 25, and partition 25 is fixed in cylinder 10 and is located at compression cylinder
Between 21 and air bag 22 so that air bag 22 and compression gas tank isolation are conducive to air bag 22 and fully expand.Partition 25 and cylinder 10
Inner wall is sealably coupled, and through-hole is opened up on partition 25, and air supply pipe 23 passes through.
In the present embodiment, propulsive mechanism 20 may also include ejection part 26, be tabular, mobilizable to be located at cylinder 10
It is interior, and between air bag 22 and hemostasis mechanism 30.Under original state, air bag 22 is compression, and what ejection part 26 clamped is located at
Between air bag 22 and hemostasis mechanism 30, the area of ejection part 26 is slightly less than the cross section of cylinder 10, when air bag 22 expands, ejection part
26 by air bag 22 active force, pushed from all directions to mechanism 30 of stopping blooding so that hemostasis mechanism 30 uniform force, to more
Add and is accurately and rapidly combined with bleeding part.In the present embodiment, ejection part 26 is connect with air bag 22, can be common with air bag 22
Movement.Ejection part can be not connected to air bag, in other embodiments, limiting section can be arranged in cylinder, when air bag expands, ejection
Portion is pushed out, and is moved to and is prevented from further moving when contacting with limiting section, and mechanism of stopping blooding at this time has been pushed out cylinder.
In the present embodiment, trigger unit 24 further includes pressing plate 241 and mandril 242, one end of pressing plate 241 and mandril 242
It is fixedly connected with and is located at the outside of cylinder 10, mandril 242 is stretched into across trepanning 12 in cylinder 10, the other end and pressure of mandril 242
The switch of contracting cylinder 21 is aligned, and the periphery of trepanning 12 can have sealing ring so that be sealed between the periphery and trepanning 12 of mandril 242
Contact.
In the present embodiment, propulsive mechanism 20 may also include limiting section 27, removably be clamped in the periphery of mandril 242,
And between pressing version and the other end of cylinder 10 so that the other end of mandril 242 is not contacted with the switch of compression cylinder 21.
When being not used, due to the setting of limiting section 27 so that compression cylinder 21 can not be triggered, and need in use, unload limiting section 27,
So as to push trigger unit 24.Maloperation can be effectively avoided by the way that limiting section 27 is arranged.
In the present embodiment, sealant 13 is sponge films, and when unused, the hemostasis mechanism 30 in sealed cylinder 10 is kept away
Exempt to pollute.In use, hemostasis mechanism 30 can break through sponge films and be extruded, sponge films can form unimpeded passage.
In the present embodiment, hemostasis mechanism 30 includes multiple sponge lamellas being arranged alternately and compressed sponge layer.The two material
Can be similar or identical, the main distinction is, the density and thickness of compressed sponge layer are all higher than sponge lamella, 30 quilt of hemostasis mechanism
After release, sucking blood for compressed sponge layer is better.
Sponge lamella is sheet, and compressed sponge layer is cylindric or spherical.Sponge lamella and compressed sponge layer can be natural
Plant polyose and animal collagen are crosslinked sponge, are the converted starch of one or more of native starches after being chemically modified, can
By the way that the animal derived natural polymer such as modified starch and animal collagen is made through Physical Processing.Above-mentioned hemostatic material energy
The enough rapid moisture absorbed in blood simultaneously expands several times, forms porous spongy, can not only mechanicalness block blood outlet, simultaneously
Due to the reduction of moisture so that the concentration locally increase of blood platelet, coagulation factor starts inside of human body clotting mechanism, to reach
To dual haemostatic effect.Due to the natural polymer of hemostatic material behaviour degradable in vivo used, Bu Huiyin
For hemostatic material residual and to human body generate sensitization, foreign matter there are the problems such as.
In the present embodiment, sponge lamella includes the first spongy layer 31, the second spongy layer 32 and third spongy layer 33, compression sea
Continuous layer include the first compression layer 34 and the second compression layer 35, along cylinder 10 one end to cylinder 10 the other end direction, according to
It is secondary to be closely spaced the first spongy layer 31, the first compression layer 34, the second spongy layer 32, the second compression layer 35 and third spongy layer
33, the first spongy layer 31 is tightly attached to sealant 13, as closure wound bed.Third spongy layer 33 is tightly attached to ejection part 26, can rise
To the further effect for blocking wound.The second intermediate spongy layer 32 can be used as reinforcing layer.
Hemostatic material and bleeding portion can be substantially improved by being arranged alternately sponge lamella and compressed sponge layer in the above described manner
The combination degree of position, to fast and effectively stop blooding.It should be appreciated that the structure of hemostasis mechanism 30, without being limited thereto, sponge of arranging
The quantity of lamella and compressed sponge layer, position change also according to needs, and the arbitrary change completed based on above-mentioned design is covered
In in the scope of protection of the utility model.
In conclusion the hemostasis device of the utility model researches and develops theory using injector delivery form, the mechanism that will stop blooding is fast
Speed is accurately directed at wound, is directly completely combined hemostatic material and bleeding part so as to realize, reaches quickly and effectively
Hemostasis, and it is better for hole type wound hemostasis caused by explosion, bullet wound, foreign matter splashing etc..
Although exemplary embodiment describing the utility model with reference to several, it is to be understood that, term used is explanation
With term exemplary, and not restrictive.Since the utility model can be embodied in a variety of forms without departing from practical new
The spirit or essence of type, it should therefore be appreciated that above-described embodiment is not limited to any details above-mentioned, and should be in appended claims
Defined by widely explain in spirit and scope, therefore fall into whole variations in claim or its equivalent scope and remodeling
Appended claims are all should be to be covered.
Claims (10)
1. a kind of hemostasis device, which is characterized in that including：
Cylinder, one end have opening, and there is the other end trepanning, cylinder also to have sealant, for closing opening；
Propulsive mechanism, including compression cylinder, air bag, tracheae and trigger unit, compression cylinder and air bag are located in cylinder, tracheae sealing
Be connected between compression cylinder and air bag, trigger unit is stretched into across trepanning in cylinder, and is aligned with the switch of compression cylinder, lead to
It crosses and pushes trigger unit into cylinder, trigger unit can touch the switch of compression cylinder so that compression cylinder is triggered；And
Stop blooding mechanism, be located in cylinder, and positioned at sealant and air bag between, compression cylinder is passed through after being triggered from tracheae to air bag
Inflation so that air bag volume increases, and hemostasis mechanism by sealant bursting and can eject cylinder by air bag.
2. hemostasis device as described in claim 1, which is characterized in that propulsive mechanism further includes partition, and partition is fixed on cylinder
It is interior and between compression cylinder and air bag.
3. hemostasis device as claimed in claim 2, which is characterized in that the inner wall sealing of partition and cylinder connects, and is opened on partition
If through-hole, air supply pipe passes through.
4. hemostasis device as described in claim 1, which is characterized in that propulsive mechanism further includes ejection part, is tabular,
It is mobilizable to be located in cylinder, and between air bag and hemostasis mechanism.
5. hemostasis device as claimed in claim 4, which is characterized in that ejection part is connect with air bag, can jointly be transported with air bag
It is dynamic.
6. hemostasis device as described in claim 1, which is characterized in that trigger unit includes pressing plate and mandril, pressing plate and top
One end of bar is fixedly connected with and is located at the outside of cylinder, and mandril is stretched into across trepanning in cylinder, the other end and compressed gas of mandril
The switch of cylinder is aligned, and the periphery of trepanning has sealing ring so that in sealing contact between the periphery and trepanning of mandril.
7. hemostasis device as claimed in claim 6, which is characterized in that propulsive mechanism further includes limiting section, dismountable to press from both sides
It holds in the periphery of mandril, and between pressing version and the other end of cylinder so that the other end of mandril and opening for compression cylinder
Pass does not contact.
8. hemostasis device as claimed in claim 4, which is characterized in that hemostasis mechanism includes multiple sponge lamellas being arranged alternately
With compressed sponge layer.
9. hemostasis device as claimed in claim 8, which is characterized in that sponge lamella includes the first spongy layer, the second spongy layer
And third spongy layer, compressed sponge layer include the first compression layer and the second compression layer, it is another to cylinder along one end of cylinder
The direction at end is closely spaced the first spongy layer, the first compression layer, the second spongy layer, the second compression layer and third sponge successively
Layer, the first spongy layer are tightly attached to sealant, and third spongy layer is tightly attached to ejection part.
10. hemostasis device as claimed in claim 8, which is characterized in that sponge lamella is sheet, and compressed sponge layer is cylindric
Or it is spherical, sealant is sponge films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615529.3U CN207898510U (en) | 2017-05-27 | 2017-05-27 | A kind of hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615529.3U CN207898510U (en) | 2017-05-27 | 2017-05-27 | A kind of hemostasis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898510U true CN207898510U (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615529.3U Active CN207898510U (en) | 2017-05-27 | 2017-05-27 | A kind of hemostasis device |
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| CN (1) | CN207898510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000019642A1 (en) * | 2020-08-07 | 2022-02-07 | Gaetano Mauro | COMPRESSED AIR HEMOSTATIC POWDER DISPENSER, EQUIPPED WITH BIOCOMPATIBLE CANNULA, TO BE USED IN THE FIRST TREATMENT OF WOUNDS FROM FIREARM OR CUT |
-
2017
- 2017-05-27 CN CN201720615529.3U patent/CN207898510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000019642A1 (en) * | 2020-08-07 | 2022-02-07 | Gaetano Mauro | COMPRESSED AIR HEMOSTATIC POWDER DISPENSER, EQUIPPED WITH BIOCOMPATIBLE CANNULA, TO BE USED IN THE FIRST TREATMENT OF WOUNDS FROM FIREARM OR CUT |
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