CN103919588A - Hemostat - Google Patents
Hemostat Download PDFInfo
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- CN103919588A CN103919588A CN201410150739.0A CN201410150739A CN103919588A CN 103919588 A CN103919588 A CN 103919588A CN 201410150739 A CN201410150739 A CN 201410150739A CN 103919588 A CN103919588 A CN 103919588A
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- liquid
- liquid storage
- haemostat
- storage cylinder
- compressing body
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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
- A61B17/132—Tourniquets
-
- 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
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- 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 invention is suitable for the field of medical instruments and discloses a hemostat. The hemostat comprises a compressing body and a regulating component, wherein the compressing body is provided with an inner cavity capable of containing liquid, and the effective volume of the inner cavity can be changed through the amount of the liquid in the inner cavity; the regulating component is provided with a liquid storage cavity for containing liquid, the liquid storage cavity is communicated with the inner cavity, and the regulating component is used for regulating the relative amount of liquid in the liquid storage cavity and liquid in the inner cavity so that the liquid can flow between the liquid storage cavity and the inner cavity and the pressure applied by the compressing body can be changed. According to the hemostat, because the liquid is sealed between the two cavities, a control valve is not needed to obtain the hemostat and an external liquid source is not needed further, the manufacturing cost and the using cost are effectively reduced, and the compressing force of the compressing body can be conveniently regulated. Because liquid serves as the working medium, the flow direction is easy to change, all the components can be arranged in space of the using positions easily, hidden danger caused by collision between the regulating component and other objects is avoided, the conditions of a hemorrhagic spot can be seen easily, and the hemostat is good in using effect and high in reliability.
Description
Technical field
The invention belongs to medical appliance field, relate in particular to a kind of haemostat.
Background technology
Current haemostat, for example oar haemostat, passes through balloon tamponade petechia mostly.Its air bag relies on an external syringe to operate.Each pressure that regulates all must be connected air bag with syringe.Inconvenient operation and operator is had to higher experience requirement.Require clinically regularly to successively decrease oppressive force, to prevent causing radial artery complication in hemostasis.Therefore medical personnel need to repeatedly pump gas with syringe, and the amount of labour is quite large.
In prior art, also have by air pressure or hydraulic-driven pressing plate compressing petechia and realize, its air pressure or hydraulic cylinder longitudinally arrange and be positioned at pressing plate directly over, and inflation (liquid) hole or venting (liquid) hole be set in top, by valve, manually controlled, by regulating the lengthwise position compressing petechia of pressing plate.Said structure, also necessary external gas source or liquid source, have the same shortcoming of above-mentioned air sac hemostatic device.And because air pressure or hydraulic means longitudinally arrange, protrude from haemostat surface higher, and be easy to bump with the external world, thereby cause compressing displacement, cause hemorrhage and patient uncomfortable.Meanwhile, the haemostat of the longitudinal pressure plate structure of this employing, due to air pressure or hydraulic means be located at petechia directly over, the situation that is unfavorable for observing petechia.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of haemostat is provided, it is easy to operate, and controllability is good.And safe and reliable, also help the observation in use.Simple in structure, manufacturing cost is lower.
Technical scheme of the present invention is:
A haemostat, comprising: compressing body, and having can receiving fluids and can change by putting the liquid measure of liquid in the inner the inner chamber of its dischargeable capacity;
Regulate parts, the liquid storage cylinder with receiving fluids, described liquid storage cylinder is communicated with described inner chamber, and described adjusting parts are for regulating the relative liquid measure of liquid between described liquid storage cylinder and described inner chamber to make described liquid mobile and change the applied pressure of described compressing body between described liquid storage cylinder and described inner chamber.
Alternatively, the inner chamber of described compressing body with described liquid storage cylinder by being communicated with intercommunicating pore or communicating pipe.
Alternatively, described adjusting parts also have for regulating the liquid measure of described liquid storage intracavity liquid so that described liquid mobile adjusting part between described liquid storage cylinder and described inner chamber.
Alternatively, described adjusting part comprises memory bank, and described liquid storage cylinder is arranged in described memory bank, described adjusting part also comprise slide be arranged at piston in described liquid storage cylinder and be connected with described piston, the actuator for driving described piston to move.
Alternatively, described piston comprises piston body and for sealing the seal of described liquid storage cylinder, described seal is connected in described piston body.
Alternatively, described actuator one end wears the sidewall of described memory bank and screws afterwards and be connected with described piston with described sidewall thread, and the described actuator other end is provided with adjusting knob or is connected with driven wheel.
Alternatively, described haemostat also comprises a matrix, and described intercommunicating pore is slot-shaped or is the aperture of a plurality of adjacent arrangements, is arranged on described matrix, and described compressing body is positioned at a side of described intercommunicating pore, and described memory bank is positioned at the opposite side of described intercommunicating pore.
Alternatively, described matrix is ribbon-shaped members, or described matrix is tabular component, and two ends are connected with respectively wrist strap.
Alternatively, described adjusting parts also have and are communicated with, can make operator to make described liquid mobile elastomeric bladder between described liquid storage cylinder and described inner chamber by grip firmly with described liquid storage cylinder.
Alternatively, described compressing body adopts the convenient transparent material of observing petechia.
Alternatively, described memory bank lateral wall is provided with the scale marker that shows described adjusting part displacement.
Alternatively, described compressing body is elastic component, or described compressing body is along its direction of exerting pressure collapsed shape in wave shape.
Haemostat provided by the present invention, it regulates the liquid measure of liquid between compressing intracoelomic cavity and liquid storage cylinder to make liquid between liquid storage cylinder and inner chamber, flow to change compressing volume morphing by user.This pattern, because liquid is closed between two cavitys, do not need to realize by control valve, more do not need external liquid source, like this, not only reduce manufacturing cost and use cost, but also brought operational convenience, mode that can be incremental is exerted pressure to place, patient petechia, and can regulate its pressure size according to the instant capacity that enters the liquid in compressing body that regulates of petechia situation.So the oppressive force of modulating hemostasis device accurately, good stability in use procedure, without professional skill, the requirement to user without skilled operation degree; Because liquid flow direction is easy to change, being conducive to each parts arranges in the space at place, use location, regulate parts and structure setting and the relative position setting of compressing body can be comparatively flexible, institute takes up space little, has avoided regulating parts because of the too high hidden danger of colliding with other object of projection.Further, compressing body can adopt transparent material to make, and due to regulate parts without be arranged at compressing body directly over, can see at an easy rate the situation of petechia, result of use is good, reliability is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the solid assembling schematic diagram of the haemostat that provides of the embodiment of the present invention;
Fig. 2 is another three-dimensional assembling schematic diagram of the haemostat that provides of the embodiment of the present invention;
Fig. 3 is the generalized section of the haemostat that provides of the embodiment of the present invention;
Fig. 4 is the solid assembling schematic diagram of the haemostat that provides of another embodiment of the present invention;
Fig. 5 is the floor map of the haemostat that provides of another embodiment of the present invention;
Fig. 6 is the three-dimensional generalized section of the haemostat that provides of another embodiment of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can be directly on another element or may have centering elements simultaneously.When an element " being connected in " another element of being known as, it can be directly connected to another element or may have centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only that relative concept or the normal operating condition of product of take are reference each other, and should not be regarded as have restrictive.
As shown in FIG. 1 to 3, a kind of haemostat that the embodiment of the present invention provides, can be oar haemostat etc., in the present embodiment, take oar haemostat as example, to set forth beneficial effect of the present invention.Above-mentioned haemostat comprises compressing body 2 and regulates parts 3, wherein oppress body 2 and there is the inner chamber 20 for receiving fluids, its inner chamber 20 can hold the liquid of certain volume scope, and can change its dischargeable capacity by putting the liquid measure of liquid in the inner, the space size of inner chamber 20 changes with entering the change of liquid measure in it.Described adjusting parts 3 coordinate with compressing body 2, have can receiving fluids liquid storage cylinder 30, this liquid storage cylinder 30 is communicated with inner chamber 20, liquid can flow between liquid storage cylinder 30 and inner chamber 20, by regulating the dischargeable capacity of the liquid between liquid storage cylinder 30 and inner chamber 20, enter inner chamber 20 interior liquid number, can change the size and geometric of oppressing body 2, and change compressing body 2 applied pressures, realize the adjusting to place, petechia oppressive force.The present invention adopts liquid as working media, by regulating parts 2 that liquid is flowed in different cavitys, changes the pressure at the place that exerts pressure, and realizes petechia hemostatic function.Because liquid is difficult for compressed, its good stability, can regulate easily and accurately the amount of liquid that enters compressing body 2 inner chambers 20, thereby the oppressive force of modulating hemostasis device accurately, good stability in use procedure, without professional skill, the requirement to user without skilled operation degree, has good handling.And because liquid flow direction is easy to change, the space that can be conducive to like this each parts of haemostat is arranged, regulating parts 3 and oppress body 2 can be according to the setting of different position, petechia, comparatively flexible, can also, by regulating parts 3 to be arranged at outside place, use location, petechia, avoid the hidden danger of colliding with other object.And compressing body 2 can adopt transparent material to make, and can see at an easy rate the situation of petechia, convenient operation person observes, and result of use is good.
Understandably, described compressing body 2 can be elastic component, or this compressing body 2 is along its direction of exerting pressure collapsed shape in wave shape, is convenient to oppress expansion or retraction while having different liquid measures in body 2 inner chambers 20.As shown in FIG. 1 to 3, in the embodiment shown in the present invention's diagram, regulate parts 3 to comprise memory bank 31, this tank body 31 has the above-mentioned liquid storage cylinder 30 for receiving fluids, and liquid storage cylinder 30 is connected with inner chamber 20; Regulate parts 3 also to comprise for regulating the adjusting part 32 of the liquid measure of liquid storage cylinder 30 interior liquid.By regulating the amount of liquid that enters inner chamber 20 in liquid storage cylinder 30, liquid is flowed between liquid storage cylinder 30 and inner chamber 20, the form of described compressing body 2 can be changed, thereby the size of haemostat oppressive force can be controlled easily.During pressurization, only need by operation adjusting part 32, make the interior liquid of liquid storage cylinder 30 flow into inner chamber 20, intracavity dischargeable capacity increases, and makes to oppress body 2 and outwards protrudes out expansion, thereby exerted pressure in petechia; In the time of need to reducing oppressive force, can operate adjusting part 32 equally, just can increase easily the volume of liquid storage cylinder 30, the liquid in the inner chamber 20 of compressing body 2 will be back in liquid storage cylinder 30, make to oppress body 2 retractions, size reduction, thus reduced pressure.
Particularly, as shown in FIG. 1 to 3, adjusting part 32 comprises sliding and is arranged at piston 321 in liquid storage cylinder 30 and for the actuator 322 of driven plunger 321, actuator 322 is arranged in the sidewall of memory bank 31, and its driving direction is with to oppress body 2 application of force directions vertical.Like this, the height of whole adjusting parts 3 can arrange lowlyer, further avoids the possibility with other object collision.Piston 321 and actuator 322 can be provided with one group or two groups etc.When being provided with two groups, two pistons 321 and arranging in opposite directions, can be respectively from two relative direction regulating pistons 321 in opposite directions near or relatively away from, the stroke of piston 321 can reduce half like this, can shorten the length of actuator 322.
Particularly, as shown in FIG. 1 to 3, piston 321 comprises piston body 3211 and seal 3212, seal 3212 is connected in piston body 3211, seal 3212 can adopt elastomeric material to make, and the end face that it can be connected in piston body 3211 also can be sheathed on the periphery wall of piston body 3211, be similar to the structure of piston ring, for sealing liquid storage cylinder 30.The internal perisporium of the periphery wall of seal 3212 and liquid storage cylinder 30 is affixed, to avoid leak of liquid.Or the volume that also can be inserted into the object in liquid storage cylinder 30 by adjusting changes the volume of liquid storage cylinder 30, all belongs to protection scope of the present invention.
Particularly, as shown in FIG. 1 to 3, actuator 322 is threadedly connected to the sidewall of memory bank 31, and actuator 322 one end wear the sidewall of memory bank 31, screws afterwards and is connected with piston 321 with described sidewall thread, and the other end is provided with adjusting knob 323.By rotating adjusting knob 323, can driven plunger 321 move ahead or retreat, when forward rotation adjusting knob 323, piston 321 moves ahead, the volume reducing of liquid storage cylinder 30, liquid enters in the inner chamber 20 of compressing body 2, makes to oppress body 2 and produces larger oppressive force; When rotating backward adjusting knob 323, piston 321 retreats, liquid storage cylinder 30 volume gain, and liquid can be back in liquid storage cylinder 30, makes to oppress the corresponding reduction of oppressive force that body 2 produces.The number of turns that can rotate by adjusting knob 323 etc. is carried out fine adjustment to oppressive force, and operation is simple.Or; actuator 322 can be set to other suitable structure or form; such as the advance and retreat by turbine worm regulating piston 321 etc.; or actuator 322 directly slides and is arranged in the sidewall of memory bank 31; by axially positioning actuator 322 such as latch structures; also advance and retreat that can control piston 321, advance and retreat that all can driven plunger 31, all belong to protection scope of the present invention.In the present embodiment, actuator 322 is screw shaped, in concrete application, can pass through adjusting knob 323 manual rotation actuators 322, driven by motor actuator 322 also can be set and rotate.
Or actuator 322 one end wear the sidewall of memory bank 31 and are connected with described piston 321 after screwing with described sidewall thread, described actuator 322 other ends can be connected with driven wheel, and driven wheel can be driven or manual rotation drives by motor.
Understandably, the present invention also can be outside memory bank 31 sidewall setting can display driver part 322 displacements scale marker, with handled easily person, use and regulate.
As shown in FIG. 1 to 3, in embodiment shown in the present invention's diagram, also include a matrix 1, described matrix 1 specifically can be tabular and two ends and have dogleg section, compressing body 2 is arranged at a side of matrix 1, be positioned at matrix 1 below, middle part, and be horizontal parallel layout with matrix 1 middle part, for compressing petechia.Particularly, oppress the same side that body 2 and memory bank 31 can be arranged at respectively the both sides of matrix 1 or be arranged at matrix 1.In the present embodiment, compressing body 2 is positioned at the inner side (lower end) of matrix 1, and memory bank 31 is positioned at the outside (upper end) of matrix 1, between compressing body 2 and liquid storage cylinder 30, by an intercommunicating pore 10, is communicated with, intercommunicating pore 10 is arranged on described matrix 1, can be slot-shaped or for the aperture of a plurality of adjacent arrangements etc.Or, memory bank 31 can adopt the design of separate type, the compressing inner chamber 20 of body 2 and the liquid storage cylinder 30 of memory bank 31 were communicated with by communicating pipe, communicating pipe can be flexible rubber hose etc., connection tube with compressing body 2 or/and can be connected by mode positiver sealings such as hickeys between memory bank 31, when not needing to regulate the pressure of compressing body 2, memory bank 31 can be pulled down.In concrete application, compressing body 2 and memory bank 31 can be oppositely arranged, and between compressing body 2 and memory bank 31, can be communicated with by communicating pipe, that is, compressing body 2 and memory bank 31 can be divided into outside in wrist., between compressing body 2 and memory bank 31, can also be connected with wrist strap.
Or as shown in Figs. 4-6, compressing body 2 and memory bank 31 can be arranged at the same side of matrix 1, compressing body 2 and memory bank 31 are all positioned at the inner side of matrix 1 and are communicated with by interface channel 10.Regulating parts is the regulating part 33 that is connected in matrix 1 sidewall and can pushes memory bank 31.Memory bank 31 can adopt elastomeric material to make, and regulating part 33 can be by regulating the pressure that the extruding degree of memory bank 31 is regulated to pressuring piece 2.
Particularly, as shown in FIG. 1 to 3, it is transparent tabular that matrix 1 can be, compressing body 2 also adopts transparent material to make, intercommunicating pore 10 is slot-shaped, and compressing body 2 is positioned at a side of intercommunicating pore 10, and memory bank 31 is positioned at the opposite side of intercommunicating pore 10, staggering in compressing body 2 and memory bank 31 front and back, is convenient to observe the situation that compressing body 2 forces in place, petechia.Certainly, the arrangement mode of compressing body 2 and memory bank 31 also can consistency from top to bottom, if compressing body 2 and memory bank 31 are all positioned at the inner side of matrix 1, compressing body 2 and memory bank 31 also can left and right side by side or front and back side by side etc.
Particularly, matrix 1 can be ribbon-shaped members, also can be the tabular component shown in diagram, and two ends offer connector, can be connected with respectively wrist strap (not shown), so that haemostat is worn in wrist place.
Extension as the present invention's design, described adjusting parts also can arrange an elastomeric bladder, this elastomeric bladder cavity has Compressed Gas, by a trachea, be communicated with liquid storage cylinder, when operator firmly grasps, can make gas exert pressure to the liquid in liquid storage cylinder, and make the liquid in liquid storage cylinder flow into and oppress in intracoelomic cavity, to change the form of compressing body, make it to expand outwardly; And when operator looses one's grip, gas backstreaming is in elastomeric bladder, compressing body returns to the original form, and can realize object of the present invention equally.
In sum, the haemostat that the embodiment of the present invention provides, it can regulate the oppressive force of compressing body 2 easily by being provided for regulating the adjusting parts 3 of inner chamber 20 liquid volumes of oppressing body 2, owing to adopting liquid as working media, and that liquid is difficult for is compressed, its good stability, can regulate easily and accurately and enter the liquid of compressing in body 2, with the oppressive force of modulating hemostasis device accurately, without professional skill, the requirement to user without skilled operation degree.And the mode of oppressing by liquid, because liquid flow direction is easy to change, arranging of parts 3 of adjusting can be comparatively flexible, without crossing highland, protrudes from matrix 1, even can be arranged at and oppress body 2 homonymies, avoided the hidden danger of colliding with other object.And matrix 1 and compressing body 2 can adopt transparent material to make, and due to regulate parts 3 without be arranged at compressing body 2 directly over, can see at an easy rate the situation of petechia, result of use is good.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. a haemostat, is characterized in that, comprising:
Compressing body, having can receiving fluids and can change by putting the liquid measure of liquid in the inner the inner chamber of its dischargeable capacity;
Regulate parts, the liquid storage cylinder with receiving fluids, described liquid storage cylinder is communicated with described inner chamber, and described adjusting parts are for regulating the relative liquid measure of liquid between described liquid storage cylinder and described inner chamber to make described liquid mobile and change the applied pressure of described compressing body between described liquid storage cylinder and described inner chamber.
2. haemostat as claimed in claim 1, is characterized in that, the inner chamber of described compressing body with described liquid storage cylinder by being communicated with intercommunicating pore or communicating pipe.
3. haemostat as claimed in claim 2, is characterized in that, described adjusting parts also have for regulating the liquid measure of described liquid storage intracavity liquid so that described liquid mobile adjusting part between described liquid storage cylinder and described inner chamber.
4. haemostat as claimed in claim 3, it is characterized in that, described adjusting part comprises memory bank, described liquid storage cylinder is arranged in described memory bank, described adjusting part also comprise slide be arranged at piston in described liquid storage cylinder and be connected with described piston, the actuator for driving described piston to move.
5. haemostat as claimed in claim 4, is characterized in that, described piston comprises piston body and for sealing the seal of described liquid storage cylinder, described seal is connected in described piston body.
6. haemostat as claimed in claim 4, is characterized in that, described actuator one end wears the sidewall of described memory bank and screws afterwards and be connected with described piston with described sidewall thread, and the described actuator other end is provided with adjusting knob or is connected with driven wheel.
7. the haemostat as described in claim 2-6 any one, it is characterized in that, also comprise a matrix, described intercommunicating pore is slot-shaped or is the aperture of a plurality of adjacent arrangements, be arranged on described matrix, described compressing body is positioned at a side of described intercommunicating pore, and described memory bank is positioned at the opposite side of described intercommunicating pore.
8. haemostat as claimed in claim 7, is characterized in that, described matrix is ribbon-shaped members, or described matrix is tabular component, and two ends are connected with respectively wrist strap.
9. the haemostat as described in claim 1-6 or 8 any one, is characterized in that, described compressing body adopts the convenient transparent material of observing petechia.
10. the haemostat as described in claim 3-6 any one, is characterized in that, described memory bank lateral wall is provided with the scale marker that shows described adjusting part displacement.
11. haemostat as described in claim 1-6 or 8 any one, is characterized in that, described compressing body is elastic component, or described compressing body is along its direction of exerting pressure collapsed shape in wave shape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150739.0A CN103919588B (en) | 2014-04-15 | 2014-04-15 | Haemostat |
| PCT/CN2014/082948 WO2015158057A1 (en) | 2014-04-15 | 2014-07-24 | Hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150739.0A CN103919588B (en) | 2014-04-15 | 2014-04-15 | Haemostat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103919588A true CN103919588A (en) | 2014-07-16 |
| CN103919588B CN103919588B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410150739.0A Active CN103919588B (en) | 2014-04-15 | 2014-04-15 | Haemostat |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103919588B (en) |
| WO (1) | WO2015158057A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856739A (en) * | 2015-04-28 | 2015-08-26 | 黄旭明 | Compression hemostasis device |
| WO2015158057A1 (en) * | 2014-04-15 | 2015-10-22 | 黄旭明 | Hemostat |
| WO2016173510A1 (en) * | 2015-04-28 | 2016-11-03 | 黄旭明 | Compression hemostasis device |
| CN109316222A (en) * | 2018-11-07 | 2019-02-12 | 郭秀玲 | A kind of gynecological hemostatic device |
| CN117357189A (en) * | 2023-12-08 | 2024-01-09 | 四川省医学科学院·四川省人民医院 | Puncture mouth compression device and neonate pressurization bundling head sleeve |
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| CN104856739A (en) * | 2015-04-28 | 2015-08-26 | 黄旭明 | Compression hemostasis device |
| WO2016173510A1 (en) * | 2015-04-28 | 2016-11-03 | 黄旭明 | Compression hemostasis device |
| CN104856739B (en) * | 2015-04-28 | 2017-12-19 | 深圳市升昊科技有限公司 | Compression hemostasis device |
| CN109316222A (en) * | 2018-11-07 | 2019-02-12 | 郭秀玲 | A kind of gynecological hemostatic device |
| CN117357189A (en) * | 2023-12-08 | 2024-01-09 | 四川省医学科学院·四川省人民医院 | Puncture mouth compression device and neonate pressurization bundling head sleeve |
| CN117357189B (en) * | 2023-12-08 | 2024-02-27 | 四川省医学科学院·四川省人民医院 | Puncture mouth compression device and neonate pressurization bundling head sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103919588B (en) | 2016-08-17 |
| WO2015158057A1 (en) | 2015-10-22 |
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