CN109044454A - Spiral elasticity plate hemostatic structures and injecting type spiral elasticity plate hemostasis device - Google Patents
Spiral elasticity plate hemostatic structures and injecting type spiral elasticity plate hemostasis device Download PDFInfo
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- CN109044454A CN109044454A CN201811023634.3A CN201811023634A CN109044454A CN 109044454 A CN109044454 A CN 109044454A CN 201811023634 A CN201811023634 A CN 201811023634A CN 109044454 A CN109044454 A CN 109044454A
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- China
- Prior art keywords
- spiral elasticity
- elasticity plate
- hemostatic
- spiral
- plate
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- 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
Abstract
The invention discloses a kind of spiral elasticity plate hemostatic structures and injecting type spiral elasticity plate hemostasis devices, wherein spiral elasticity plate hemostatic structures include hemostatic material external film and an adaptive spiral elasticity plate deployed configuration, the adaptive spiral elasticity plate deployed configuration is made of two spiral elasticity plates and pin, and the spiral elasticity plate is connected by pin;The hemostatic material external film is fixed on the outside of spiral elasticity plate.Adaptive spiral elasticity plate deployed configuration is formed by connecting by two spiral elasticity plates by pin, it is stored in syringe using preceding spiral elasticity plate hemostatic structures, hemostatic structures are injected into wound when use, adaptive spiral elasticity plate expansion knot release elastic potential energy, it radially expands, driving hemostatic material external film makes it be bonded the surface of a wound, to realize quick-acting haemostatic powder function.
Description
Technical field
The present invention relates to a kind of through and through wound hemostatic structures, especially a kind of adaptive spiral elasticity plate hemostatic structures and injection
Formula spiral elasticity plate hemostasis device.
Background technique
Existing battlefield through and through wound hemostatic treatment mainly uses hemostasis by compression, calcination hemostasis, grease and gauze filling hemostasis etc.
Method, these conventional Hemostasis are also far from satisfying the urgency of through and through wound hemostasis due to the limitation of war conditions or rescued effect
Requirement is rescued, therefore is badly in need of researching and developing one kind new Hemostasis and device to plug a gap.The medical technology of Ore. is public
Department RevMedx has developed the medical device of a syringe-like, and entitled " XStat ", built-in miniature absorbent cotton can change medical officer
The mode for treating bullet wound and shell wound.In use, the miniature absorbent cotton of tens pill shapes is injected wound by medical officer, absorbent cotton is poly- by shell
Sugar processing.Chitosan being capable of clotted blood and to anti-infective.In seconds, absorbent cotton can expand ten times, be closed wound and stop
Blood.But the wounded of this mode bleeding big for battlefield by expanded tampon of sucking blood is breakneck, and material is swollen
Its weakened after swollen, it is difficult to provide wound surface lasting extruding force, function need further perfect.
Summary of the invention
It is a kind of with shape the technical problem to be solved by the present invention is in view of the deficiency of the prior art, design
With the through and through wound hemostatic structures of pressure adaptive.Hemostatic material external film is pasted onto adaptive spiral elasticity by the present invention thus
The surface of plate deployed configuration makes its store energy using the adaptive spiral elasticity plate deployed configuration of preceding compression, and when use passes through spiral shell
Adaptive spiral elasticity plate deployed configuration is unfolded in rotation elastic plate release elastic strain energy, and phase occurs according to wound geometry
Form adaptive is realized in the deformation answered, and it is adaptive to be able to achieve pressure according to blood pressure and the corresponding elastic strain of tissue elasticity release
It answers, driving hemostatic material external film makes it be bonded wound surface, realizes Fast Filling, blood coagulation, hemostasis, saves injured scholar in fight
The life of soldier.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of spiral elasticity plate hemostatic structures, including hemostatic material external film, which is characterized in that further include an adaptive spiral shell
Elastic plate deployed configuration is revolved, the adaptive spiral elasticity plate deployed configuration is made of two spiral elasticity plates and pin, described
Spiral elasticity plate is connected by pin;The hemostatic material external film is fixed on the outside of spiral elasticity plate.
The spiral elasticity plate upper and lower bottom surface radius in no external force is R.
The hemostatic material external film is pasted and fixed on the outer end of the spiral elasticity plate.
A kind of injecting type spiral elasticity plate hemostasis device, the hemostatic structures including syringe and in syringe,
Be characterized in that: the hemostatic structures include hemostatic material external film and an adaptive spiral elasticity plate deployed configuration, described adaptive
Spiral elasticity plate deployed configuration is answered to be made of two spiral elasticity plates and pin, the spiral elasticity plate is connected by pin;Institute
State the outside that hemostatic material external film is fixed on spiral elasticity plate.
There are reaming blades for the front end of the syringe needle, when wound is smaller, cut wound to be put into hemostasis device.
By adaptive spiral elasticity plate deployed configuration outsourcing hemostatic material external film, elasticity is discharged by spiral elasticity plate
Strain energy makes hemostatic material external film be in contact with wound surface and plays the role of pressing, realizes hemostasis blood coagulation.
Elastic strain, which is discharged, by spiral elasticity plate is able to cooperate the flexibility of hemostatic material external film, it can be achieved that through and through wound
The geometric self-adaptation of wound can realize adaptive filling according to the shape of wound.
Spiral elasticity plate can discharge corresponding strain energy according to blood pressure and tissue elasticity and balance with it, thus full
The different wound hemostasis pressure demand of foot, has pressure adaptive.
The operational version of the spiral elasticity plate hemostatic structures are as follows: spiral elasticity plate hemostatic structures, which exist, is freely unfolded shape
State, normal operating condition and initial contraction state.Under the free unfolded state, spiral elasticity plate hemostatic structures are in zero gesture
It can state;Under the normal operating condition, according to shape of wound corresponding deformation occurs for adaptive spiral elasticity plate deployed configuration,
Hemostatic material external film is set to be close to wound surface;Under the initial contraction state, spiral elasticity plate hemostatic structures are stored in note
In emitter.Spiral elasticity plate hemostatic structures are stored in by production process i.e. from free unfolded state to initial contraction condition conversion
To store elastic strain energy in syringe.Use process is converted from initial contraction state to normal operating condition, passes through injection
Spiral elasticity plate hemostatic structures are injected into wound by device, when wound is smaller, first pass through the reaming blade of front end of the syringe needle
Wound is cut, hemostatic structures are then injected into wound again, spiral elasticity plate is sent out according to locating shape of wound and the pressure being subject to
Raw to discharge corresponding elastic strain energy, adaptive spiral elasticity plate deployed configuration radially expands, and drives hemostatic material external film
So that it is bonded the surface of a wound, to realize quick-acting haemostatic powder function, while being also able to satisfy shape and pressure adaptive requirement.Taking-up process is
It is converted from normal operating condition to free unfolded state, takes spiral elasticity plate hemostatic structures from wound after reaching haemostatic effect
Out, automatic to restore to zero potential energy states.
Detailed description of the invention
Fig. 1 is injecting type spiral elasticity plate hemostasis device schematic diagram;
Fig. 2 is the initial fold state diagram of hemostatic material external film;
Fig. 3 is state diagram when hemostatic material external film uses;
Fig. 4 is adaptive spiral elasticity plate unfolding assumption diagram;
Fig. 5 is spiral elasticity plate structure figure;
Fig. 6 is the initial contraction state diagram of spiral elasticity plate hemostatic structures;
Fig. 7 is spiral elasticity plate hemostatic structures normal operating condition figure;
Fig. 8 is the free unfolding state figure of spiral elasticity plate hemostatic structures.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in Figure 1, injecting type spiral elasticity plate hemostasis device is by syringe 1, hemostatic material external film 2 and adaptive spiral shell
Elastic plate deployed configuration 3 is revolved to form.There are reaming blades 6 for 1 front end of syringe, when wound is smaller, cut wound to be put into only
Blood device.State when being respectively the initial fold state of hemostatic material external film 2 shown in Fig. 2, Fig. 3 and using, outside hemostatic material
Applying film 2 its with certain flexibility, blood (water) expansion can be met.As shown in figure 4, adaptive elastic plate deployed configuration 3 is by two
Spiral elasticity plate 4 and pin 5 form, and the spiral elasticity plate 4 is connected by pin 5, and hemostatic material external film is pasted and fixed on
The outside of spiral elasticity plate 4.As shown in figure 5, the upper and lower bottom surface radius in no external force of spiral elasticity plate 4 is R.
The production and application process of spiral elasticity plate hemostatic structures is as follows: being wrapped in hemostatic material external film when production adaptive
The outside of spiral elasticity plate deployed configuration is answered to be stored in injection jointly, spiral elasticity plate 4 shrinks storage elastic potential energy, at this time spiral shell
Rotation elastic plate hemostatic structures are in initial contraction state (as shown in Figure 6).Spiral elasticity plate hemostatic structures are injected into when use
In wound, when wound is smaller, the reaming blade incised injury mouth of front end of the syringe needle is first passed through, then hemostatic structures are injected again and are hurt
Mouthful, spiral elasticity plate hemostatic structures are unfolded radially in spiral elasticity plate release elastic potential energy.As shown in fig. 7, spiral elasticity plate
Hemostatic structures are in normal operating condition, and the shape of wound according to locating for tissue 7 of spiral elasticity plate 4 and the pressure being subject to are released
Corresponding elastic strain energy is put, adaptive spiral elasticity plate deployed configuration radially expands, and driving hemostatic material external film 2 makes it
It is bonded the surface of a wound, to realize quick-acting haemostatic powder function, while being also able to satisfy shape and pressure adaptive requirement.After reaching haemostatic effect
Spiral elasticity plate hemostatic structures are taken out from wound, spiral elasticity plate hemostatic structures automatically restore to free unfolded state.Such as
Shown in Fig. 8, spiral elasticity plate hemostatic structures are in free unfolded state, elastic strain energy zero.
Claims (5)
1. a kind of spiral elasticity plate hemostatic structures, including hemostatic material external film (2), which is characterized in that further include one adaptive
Spiral elasticity plate deployed configuration (3), the adaptive spiral elasticity plate deployed configuration (3) is by two spiral elasticity plates (4) and pin
(5) composition is followed closely, the spiral elasticity plate (4) is connected by pin (5);The hemostatic material external film (2) is fixed on spiral bullet
The outside of property plate (4).
2. spiral elasticity plate hemostatic structures according to claim 1, it is characterised in that: the spiral elasticity plate (4) is in nothing
Upper and lower bottom surface radius is R when external force.
3. spiral elasticity plate hemostatic structures according to claim 1, it is characterised in that: the hemostatic material external film is pasted
It is fixed on the outer end of the spiral elasticity plate (4).
4. a kind of injecting type spiral elasticity plate hemostasis device, the hemostatic structures including syringe and in syringe are special
Sign is: the hemostatic structures include hemostatic material external film (2) and an adaptive spiral elasticity plate deployed configuration (3), described
Adaptive spiral elasticity plate deployed configuration (3) is made of two spiral elasticity plates (4) and pin (5), the spiral elasticity plate (4)
It is connected by pin (5);The hemostatic material external film (2) is fixed on the outside of spiral elasticity plate (4).
5. injecting type spiral elasticity plate hemostasis device according to claim 4, it is characterised in that: before the syringe (1)
There are reaming blade (6) at end, when wound is smaller, cut wound to be put into hemostasis device.
Priority Applications (1)
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CN201811023634.3A CN109044454A (en) | 2018-09-03 | 2018-09-03 | Spiral elasticity plate hemostatic structures and injecting type spiral elasticity plate hemostasis device |
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CN201811023634.3A CN109044454A (en) | 2018-09-03 | 2018-09-03 | Spiral elasticity plate hemostatic structures and injecting type spiral elasticity plate hemostasis device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114126508A (en) * | 2019-09-02 | 2022-03-01 | 金炯勋 | Arthroscopic hemorrhage control device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105473080A (en) * | 2013-08-20 | 2016-04-06 | 波士顿科学国际有限公司 | Braided hemostasis shaft for improved torsional response |
CN205458871U (en) * | 2016-01-28 | 2016-08-17 | 孙小燕 | Nasal cavity postoperative stanchs with once only preventing disconnected hemostasis strip |
-
2018
- 2018-09-03 CN CN201811023634.3A patent/CN109044454A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105473080A (en) * | 2013-08-20 | 2016-04-06 | 波士顿科学国际有限公司 | Braided hemostasis shaft for improved torsional response |
CN205458871U (en) * | 2016-01-28 | 2016-08-17 | 孙小燕 | Nasal cavity postoperative stanchs with once only preventing disconnected hemostasis strip |
Non-Patent Citations (1)
Title |
---|
李萌: "第二十九期—一种战场贯穿伤快速止血装置", 《HTTP://WWW.QXSLAB.CN/CONTENT/DETAILS24_1361.HTML》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114126508A (en) * | 2019-09-02 | 2022-03-01 | 金炯勋 | Arthroscopic hemorrhage control device |
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