CN108030529B - Rapid hemostasis device with air bag - Google Patents
Rapid hemostasis device with air bag Download PDFInfo
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- CN108030529B CN108030529B CN201810005347.3A CN201810005347A CN108030529B CN 108030529 B CN108030529 B CN 108030529B CN 201810005347 A CN201810005347 A CN 201810005347A CN 108030529 B CN108030529 B CN 108030529B
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- 230000023597 hemostasis Effects 0.000 title claims abstract description 67
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 125
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 88
- 206010052428 Wound Diseases 0.000 claims abstract description 79
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 239000002775 capsule Substances 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000004043 dyeing Methods 0.000 claims description 7
- 230000003110 anti-inflammatory effect Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 229940124599 anti-inflammatory drug Drugs 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229940030225 antihemorrhagics Drugs 0.000 claims 1
- 230000000025 haemostatic effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 description 10
- 208000014674 injury Diseases 0.000 description 10
- 230000000740 bleeding effect Effects 0.000 description 7
- 239000008280 blood Substances 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000001804 debridement Methods 0.000 description 4
- 210000004013 groin Anatomy 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000002198 insoluble material Substances 0.000 description 2
- 208000037906 ischaemic injury Diseases 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 230000001338 necrotic effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- 208000023329 Gun shot wound Diseases 0.000 description 1
- 206010054923 Inflammation of wound Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or 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
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Reproductive Health (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the field of medical equipment, in particular to a rapid hemostasis device with an air bag. The hemostatic bag is characterized by comprising a plurality of hemostatic units and a flexible hollow connecting pipe for penetrating the hemostatic units; a channel which penetrates through the hemostatic unit and is used for the connecting pipe to pass through is arranged inside each hemostatic unit, the head of each hemostatic unit is bullet-shaped, and the tail of each hemostatic unit is correspondingly provided with a concave part for allowing the head of another hemostatic unit to be inserted; the connecting pipe is provided with an air bag communicated with the connecting pipe at the top end in front of the head of the hemostatic subunit at the foremost end. The invention provides a rapid hemostasis device with an air bag, which is suitable for rapid hemostasis of war wounds, and is particularly suitable for rapid hemostasis of blind hole bullet wounds.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a rapid hemostasis device with an air bag.
Background
The problem of blood loss is still the most urgent problem to be solved in the current war wound treatment, and according to related data, a large number of cases which can not be controlled account for 90% of death cases.
At present, the tourniquet used in battlefield has the defects of incomplete hemostasis, inconvenient operation, incapability of using by one hand, difficult control and observation of pressure and the like, and is easy to cause serious pain or tissue damage. After the tourniquet which is currently arranged in an army is used, the tissue at the far end is easy to be damaged by ischemia, so that the tissue necrosis is caused, and the amputation and even the life are threatened due to the anaerobic infection. The use of tourniquets on the battlefield is discouraged due to the fear of causing limb necrosis.
From the above, it can be seen that the control of blood loss at the junction of trunk and limbs on the battlefield is still the focus of current research, especially when major arteriovenous trauma in the groin area or armpit is ruptured, and the means that can be taken on the battlefield is extremely limited.
Often the wound surface of a gunshot wound is irregular, especially the wound surface caused by a rifle. If gunshot injuries at the groin area or the armpit are combined with main arteriovenous rupture bleeding, the existing method of ensuring local pressurization or binding and hemostasis by using a tourniquet cannot achieve ideal hemostasis effect.
Gunshot injuries include blind injuries and through-hole injuries. Aiming at the blind hole injury, the formed injury channel is deep and is in a spiral irregular shape, and the hemostatic material is usually difficult to reach the top of the blind hole injury channel, so that the hemostatic effect is not ideal.
Disclosure of Invention
The invention aims to: provides a rapid hemostasis device with an air bag, which is suitable for rapid hemostasis of war wounds, in particular to rapid hemostasis of blind hole bullet wounds.
The invention is realized by the following technical scheme: the utility model provides a take quick hemostasis device of gasbag which characterized in that: the hemostatic bag comprises a plurality of hemostatic units and flexible hollow connecting pipes for penetrating the hemostatic units;
a channel which penetrates through the hemostatic unit and is used for the connecting pipe to pass through is arranged inside each hemostatic unit, the head of each hemostatic unit is bullet-shaped, and the tail of each hemostatic unit is correspondingly provided with a concave part for allowing the head of another hemostatic unit to be inserted;
the connecting pipe is provided with an air bag communicated with the connecting pipe at one top end in front of the head of the hemostatic subunit at the foremost end.
The invention is particularly suitable for war injury first aid because of the characteristics of convenient carrying, specially suitable for hemostasis of bullet wounds and the like, highlights the specificity of battlefield first aid objects and application purposes, and is more suitable for the needs of war service support; not only can achieve the hemostasis effect of the traditional means, but also can reduce the complication incidence rate of the tourniquet, can properly prolong the application time of the hemostasis device, strives for longer sending-back time so as to be convenient for graded treatment.
The working principle and the process are as follows:
when hemostasis is carried out on the blind hole gun wound channel, one end, connected with the air bag, of the connecting pipe is inserted into the wound channel until the top of the wound channel, the other end of the connecting pipe penetrates into the channel from the top of the hemostasis unit, the hemostasis unit is inserted into the wound channel along the guide of the connecting pipe, the next hemostasis unit is inserted into the wound channel in the same mode, and the top of the hemostasis unit is inserted into the concave part of the previous hemostasis unit. The hemostatic units are inserted as described above until the first hemostatic unit inserted into the wound bed reaches the top of the wound bed. And then the surface of the wound is appropriately sealed and fixed, such as simple bandage binding, and the surface of the wound is pasted by adopting medical adhesive plaster, and the like, thus being simple and efficient.
Wherein, the size of the air bag can be adjusted by the amount of gas filled into the air bag through the connecting pipe. When the hemostatic mass is rapidly expanded in the wound, the air bag is extruded, the air in the air bag is discharged through the connecting pipeline, the volume of the air bag is reduced, and a certain space is vacated for the expansion of the hemostatic mass, so that the regulation range of the compression force at the wound is further enlarged, and the tissue around the wound is prevented from being torn due to the over-expansion of the hemostatic mass.
For better implementation of the scheme, the following optimization scheme is also provided:
further, an air blowing device is arranged at the tail end of the connecting pipe, which is far away from the air bag.
Further, the hemostatic units are composed of agglomerated hemostatic chains.
Furthermore, the hemostasis chain is formed by connecting at least two hemostasis subunits used for hemostasis of wounds in series through connecting lines arranged among the hemostasis subunits.
Furthermore, part of the hemostatic subunit is composed of a hemostatic block which is expanded by absorbing water, and part of the hemostatic subunit is composed of a functional capsule for assisting hemostasis.
Further, in order to further improve the hemostatic effect:
each hemostasis unit consists of a shell with a closed inner cavity and filler positioned in the closed inner cavity, the shell is formed by pressing agglomerated hemostasis chains, and the filler consists of a plurality of functional capsules.
The housing of the hemostatic unit includes a front housing and a rear end cap.
The functional capsule body is one or any combination of a decompression capsule body filled with gas, a dyeing capsule body filled with dye and an anti-inflammatory capsule body filled with anti-inflammatory drugs.
The pressure reducing bag body is used for adjusting the compression force of the wound and making a certain space for the expansion of the hemostatic mass, so as to prevent the tissue around the wound from being torn due to the over expansion of the hemostatic mass.
The dyeing capsule body is used for dyeing necrotic tissues near the wound so as to debride the necrotic tissues of the wound at a later stage, and the dye is usually methylene blue;
the anti-inflammatory sac body has the function of resisting infection of tissues near a wound and preventing the wound from being infected.
In addition, the number of the blood stopping clots per hundred hemostatic subunits is usually 50-80, the number of the pressure reducing capsules is 5-10, the number of the dyeing capsules is 5-10, and the number of the anti-inflammatory capsules is 10-20, wherein each blood stopping clot and each functional capsule can be connected in series randomly or in a regular arrangement.
Further, for ease of manufacture:
the hemostatic unit is solid.
Further, in order to make each functional capsule easier to be broken:
the outer surface of the functional capsule body is provided with a thin-wall area.
The wall thickness of the thin-wall area is different from that of the functional balloon in other areas, so that a stress concentration area is formed in the thin-wall area, and the thin-wall area is easier to crush when the hemostatic block expands to press the functional balloon.
Further, the hemostatic chain is conveniently taken out from the wound in the later debridement process without damaging tissues nearby the wound:
the hemostatic subunits are arranged in a wave shape and distributed at wave crests or wave troughs;
the connecting line is made of insoluble materials, and soluble connecting lines are respectively connected between every two adjacent odd-numbered hemostatic subunits and between every two adjacent even-numbered hemostatic subunits from the first hemostatic subunit at the starting end.
The scheme is specially designed for wounds caused by the process that bullets enter the body when warriors in the middle of the battlefield, as the wounds at the bullet inlet ends are usually through wounds and the wound surfaces are mostly irregular, the hemostatic chains are randomly stacked in the wound surfaces, and if the hemostatic subunits are not uniformly distributed, the wounds are easily blocked, so that the hemostatic chains are not easily taken out during later debridement; after the hemostatic subunits are arranged in a wavy manner in advance, the hemostatic subunits can be uniformly arranged in the wound surface of the irregular through wound without blocking the wound, so that the hemostatic chain is taken out of the wound greatly and conveniently.
Meanwhile, the purpose of the soluble wiring is to enable the hemostatic subunits to be always in wavy arrangement before use, and after the hemostatic chain is placed in a wound, the soluble wiring is melted by blood, so that the hemostatic subunits are connected in series to form a line when the hemostatic chain is removed in debridement at a later stage, and the hemostatic subunits can be conveniently drawn out from the wound.
Further, in order to fill the hemostatic chain to the big wound rapidly and to take out the hemostatic chain from the wound and not damage the wound in the later stage: the hemostatic device is wrapped by a soluble bag body.
Compared with the prior art, the invention has the beneficial effects that:
1. for a deep blind hole wound, the hemostatic unit cannot reach the bottom of the wound. The invention adopts the flexible hollow connecting pipe to guide the hemostasis unit, so that the hemostasis unit can reach the bottom of the wound along the wound channel. Solves the problem that the bottom of the wound can not be stopped bleeding.
2. In the invention, a plurality of hemostatic units are connected in series by adopting a flexible hollow connecting pipe, and one end of the connecting pipe close to the top of each hemostatic unit is provided with an air bag communicated with the connecting pipe. The hemostatic mass is rapidly expanded in the wound to extrude the air bag, the air in the air bag is discharged through the connecting pipeline, the volume of the air bag is reduced, and a certain space is left for the expansion of the hemostatic mass, so that the regulation range of the compression force at the wound is further enlarged, and the tissue around the wound is prevented from being torn due to the over-expansion of the hemostatic mass.
3. The invention adopts the connecting lines to connect the hemostatic subunits in series to form the hemostatic chain, thereby greatly facilitating the taking out of all the hemostatic subunits from the wound in the later debridement work and avoiding the single hemostatic subunit from remaining in the wound.
4. The invention can quickly and effectively block wounds caused by being hit by various firearms, is flexible, convenient and easy to fix, is not limited by physiological structures, can quickly stop bleeding particularly at arteriovenous bleeding positions in groin areas, and can not cause ischemic injury of distal tissues.
5. The invention is especially suitable for war injury first aid, highlights the specificity of battlefield first aid objects and application purposes, and is more suitable for the needs of war medical service support; the hemostatic effect of the traditional means can be achieved, the complication incidence rate of the tourniquet in use can be reduced, the application time of the hemostatic device can be properly prolonged, and longer sending time is strived for so as to be convenient for graded treatment;
6. the wound surface is filled by using the invention, the wound surface of the bullet can be quickly and fully filled, so that the arteriovenous bleeding part in the groin area can be quickly stopped bleeding, and the ischemic injury of the far-end tissue can not be caused.
Drawings
FIG. 1 is a schematic view of example 1;
FIG. 2 is a schematic cross-sectional view of a single hemostatic unit;
FIGS. 3a-3b are schematic structural views of the hemostatic subunit of example 2;
FIG. 4 is a schematic sectional view showing a single hemostatic unit according to example 3;
fig. 5 is a schematic structural diagram of a functional capsule in embodiment 3.
Description of reference numerals: the hemostatic device comprises a hemostatic unit 1, a channel 11, a connecting pipe 2, a concave part 3, an air bag 4, an air blowing device 5, a hemostatic chain 6, a hemostatic subunit 7, a connecting wire 8, a hemostatic block 7-1, a functional capsule body 7-2, a closed inner cavity 1-1, a shell 1-2, a front shell 1-2-1, a rear end cover 1-2-2, a thin-wall surface area 7-2-1 and a soluble connecting wire 9.
Detailed Description
The invention is described in detail below with reference to the following description of the drawings:
example 1:
as shown in fig. 1, in the present embodiment, the rapid hemostasis device with balloon includes a plurality of hemostasis units 1 for hemostasis of wounds, and a flexible hollow connection tube 2 for passing each hemostasis unit 1.
The inside of each hemostatic unit 1 is provided with a channel 11 which penetrates through the hemostatic unit 1 and is used for the connecting pipe 2 to pass through, the head of each hemostatic unit 1 is bullet-shaped, and the tail of each hemostatic unit 1 is correspondingly provided with a concave part 3 which allows the head of another hemostatic unit 1 to be inserted.
The connecting pipe 2 is provided with a balloon 4 communicated with the connecting pipe 2 at one end of the top of the hemostatic subunit 7 at the most front end. An air blowing device 5 is arranged at one end of the connecting pipe 2, which is far away from the air bag 4, and the air blowing device 5 is an air blowing air bag with a one-way valve inside.
When hemostasis is carried out on a blind hole gun wound channel, one end of the connecting pipe 2 is inserted into the wound channel until the top of the wound channel, the other end of the connecting pipe 2 penetrates into the channel 11 from the top of the hemostasis unit, the hemostasis unit 1 is inserted into the wound channel along the guide of the connecting pipe 2, the next hemostasis unit 1 is inserted into the wound channel in the same mode, the top of the hemostasis unit is inserted into the concave part 3 of the previous hemostasis unit, and the hemostasis units 1 are inserted in the mode until the wound channel is filled up by the hemostasis units 1.
The size of the air bag 4 can be adjusted by the amount of gas filled into the air bag through the connecting pipe. If the hemostasis unit 1 expands rapidly in the wound and causes the internal pressure of the wound to be too large, the proper amount of gas in the air bag 4 is discharged through the connecting pipe 2, so that the volume of the air bag 4 is reduced, the internal pressure of the wound is reduced to a certain degree, the adjustable range of the compression force at the wound is further enlarged, and the tissue around the wound is prevented from being torn due to the fact that the hemostasis block expands excessively.
Example 2:
on the basis of the structure of the embodiment 1, further, the hemostatic unit of the embodiment comprises a plurality of hemostatic subunits 7 for hemostasis of wounds; the hemostatic subunits 75 are connected in series to form a hemostatic chain through the connecting lines 8 arranged between the hemostatic subunits 7.
Further, a part of the hemostatic subunit 7 is composed of a hemostatic block 7-1 which is water-swelling, and a part of the hemostatic subunit 7 is composed of a functional capsule 7-2 for assisting hemostasis.
The hemostatic subunits 7 are arranged in a wave shape, and the hemostatic subunits 7 are distributed at wave crests or wave troughs;
the connecting lines 8 are made of insoluble materials, and soluble connecting lines 9 are respectively connected between every two adjacent odd-numbered hemostatic subunits 7 and between every two adjacent even-numbered hemostatic subunits 7 counted from the first hemostatic subunit 77 at the beginning end.
Example 3:
on the basis of the previous embodiment 1 or 2, the blood stopper is further composed of a shell 1-2 with a closed inner cavity 1-1 and a filling material positioned in the inner cavity, wherein the shell 1-2 is formed by pressing a blood stopper 7-1. The housing includes a front housing 1-2-1 and a rear end cap 1-2-2.
The filler is composed of a plurality of functional capsules 7-2 for assisting hemostasis. The functional capsule 7-2 is one or any combination of a pressure-reducing capsule filled with gas, a dyeing capsule filled with dye or an anti-inflammatory capsule filled with anti-inflammatory drugs. When the hemostatic unit 1 is rapidly expanded in the wound, the functional sac body in the inner cavity is extruded, the sac body is broken, the pressure reduction sac body further releases space for the expansion of the hemostatic material, the compression force of the expansion of the hemostatic material on the wound is adjusted, and the tissue around the wound is prevented from being torn due to the over expansion of the hemostatic block; the dyeing capsule releases dye to rapidly dye damaged tissues around the wound, so that the damaged tissues can be accurately identified when the damaged tissues of the wound are cleaned; the anti-inflammatory capsule releases anti-inflammatory drugs to relieve inflammation of wound while stopping bleeding.
Further, the thin-walled region 7-2-1 may be provided on the outer surface of the functional capsule 7-2. When the hemostatic material expands to extrude the functional balloon 7-2, the wall thickness of the thin-wall area is thinner than the wall thickness of the functional balloon in other areas, so that a stress concentration area is formed in the thin-wall area, and the thin-wall area is easier to be extruded when the hemostatic block expands to press the functional balloon.
The housing 1-2 with the closed interior 1-1 in this embodiment is manufactured by:
step 1: dividing a certain number of hemostatic subunits 7 at the front part of each hemostatic chain into shell preparation groups, dividing a certain number of hemostatic subunits 7 at the rear part of each hemostatic chain into rear cover preparation groups, dividing the hemostatic subunits between the shell preparation groups and the rear cover preparation groups into filling groups, and repeating the steps to prepare a plurality of hemostatic chains;
step 2: compression: agglomerating the hemostatic subunits 7 in the shell preparation group on each hemostatic chain, compressing the agglomerated hemostatic subunits 7 into a front shell 1-2-1, agglomerating the hemostatic subunits 7 in the rear cover preparation group, and compressing the agglomerated hemostatic subunits 7 into a rear end cover 1-2-2;
and step 3: manufacturing a shell: filling the hemostatic subunits 7 in the filling group into the closed inner cavity 1-1 of the shell 1-2, covering the rear end cap 1-2-2 on the opening of the front shell 1-2-1, and repeating the steps to manufacture a plurality of shells 1-2.
While the invention has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be in any way limited except by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take quick hemostasis device of gasbag which characterized in that: the hemostatic bag comprises a plurality of hemostatic units (1) and flexible hollow connecting pipes (2) for penetrating the hemostatic units (1);
a channel (11) which penetrates through the hemostasis unit (1) and is used for the connection pipe (2) to pass through is arranged inside each hemostasis unit (1), the head of each hemostasis unit (1) is bullet-shaped, and the tail of each hemostasis unit (1) is correspondingly provided with a concave part (3) which allows the head of another hemostasis unit (1) to be inserted;
the top end of the connecting pipe (2) in front of the head of the hemostatic subunit (7) at the forefront is provided with an air bag (4) communicated with the connecting pipe (2);
an air blowing device (5) is arranged at the tail end of the connecting pipe (2) departing from the air bag (4);
the hemostatic unit (1) is composed of agglomerated hemostatic chains (6);
the hemostatic chain (6) is formed by connecting at least two hemostatic subunits (7) for hemostasis on wounds in series through connecting lines (8) arranged between the hemostatic subunits (7);
part of the hemostatic subunit (7) is composed of a hemostatic mass (7-1) which is expanded by absorbing water, and part of the hemostatic subunit (7) is composed of a functional capsule (7-2) for assisting hemostasis;
the functional capsule body (7-2) is one or any combination of a pressure reduction capsule body filled with gas, a dyeing capsule body filled with dye or an anti-inflammatory capsule body filled with anti-inflammatory drugs;
the hemostasis block (7-1) is rapidly expanded in the wound to extrude the air bag (4), the air in the air bag (4) is discharged through the connecting pipe (2), the volume of the air bag (4) is reduced, and a certain space is left for the expansion of the hemostasis block (7-1), so that the regulation range of the compression force at the wound is further enlarged, and the tissue around the wound is prevented from being torn due to the over expansion of the hemostasis block (7-1).
2. The ballooned rapid hemostasis device in accordance with claim 1, wherein: each hemostasis unit (1) consists of a shell (1-2) with a closed inner cavity (1-1) and a filler positioned in the closed inner cavity (1-1), wherein the shell is formed by compressing a hemostasis block (7-1), and the filler consists of a plurality of functional capsules (7-2).
3. The rapid balloon hemostasis device of claim 2, wherein: the shell of the hemostasis unit (1) comprises a front shell (1-2-1) and a rear end cover (1-2-2).
4. The ballooned rapid hemostasis device in accordance with claim 1, wherein: the outer surface of the functional bag body (7-2) is provided with a thin-wall area (7-2-1).
5. The ballooned rapid hemostasis device in accordance with claim 1, wherein: the haemostatic unit (1) is solid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005347.3A CN108030529B (en) | 2018-01-03 | 2018-01-03 | Rapid hemostasis device with air bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005347.3A CN108030529B (en) | 2018-01-03 | 2018-01-03 | Rapid hemostasis device with air bag |
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| CN108030529A CN108030529A (en) | 2018-05-15 |
| CN108030529B true CN108030529B (en) | 2020-06-19 |
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| CN201810005347.3A Active CN108030529B (en) | 2018-01-03 | 2018-01-03 | Rapid hemostasis device with air bag |
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| CN112451033A (en) * | 2020-12-07 | 2021-03-09 | 中国人民解放军陆军特色医学中心 | Groin hemostasis device |
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- 2018-01-03 CN CN201810005347.3A patent/CN108030529B/en active Active
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|---|---|---|---|---|
| CN203226857U (en) * | 2013-05-17 | 2013-10-09 | 王峰 | Anorectal hemostasis administration device |
| CN107454851A (en) * | 2015-02-16 | 2017-12-08 | 佩特洛·安德里洛维奇·曼诺瑞克 | Hemostatic composition and hemostatic device (variants) |
| CN205924313U (en) * | 2016-05-12 | 2017-02-08 | 曹树军 | Operation surface of a wound pressurization hemostasis bandage |
| CN107252335A (en) * | 2017-06-28 | 2017-10-17 | 王洛 | Hemostasis device and the syringe for pushing the hemostasis device |
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| CN108030529A (en) | 2018-05-15 |
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