CN109758202A - A kind of radial artery oppressor and its working method - Google Patents
A kind of radial artery oppressor and its working method Download PDFInfo
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- CN109758202A CN109758202A CN201910129745.0A CN201910129745A CN109758202A CN 109758202 A CN109758202 A CN 109758202A CN 201910129745 A CN201910129745 A CN 201910129745A CN 109758202 A CN109758202 A CN 109758202A
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Abstract
The present invention relates to a kind of radial artery oppressors, including balloon tamponade device, valve member, the valve member includes valve body, gas passage is set on the valve body, the gas outlet of the gas passage is communicated with the balloon tamponade device, so that gas can pass in and out balloon tamponade device by gas passage, setting the first, second valve in interval on the gas passage, so that gas passage forms discharge gas temporary room between the first, second valve when first, second valve is closed at, the volume of the discharge gas temporary room is adapted with capacity when pumped down.
Description
Technical field
The present invention relates to clinical treatment equipment technical field, especially a kind of radial artery oppressor and its working method.
Background technique
Radial artery oppressor is a kind of clinical medical instrument, is mainly used for the patient after performing the operation to radial artery puncturing and carries out
Arteria radialis compressing is to achieve the effect that hemostasis, and application No. is a kind of 201720632852.1 Chinese patent " radial artery air bag pressures
Compel device " a kind of radial artery oppressor in the prior art is disclosed, which includes fixed plate, wrist strap, compression bladder and band
There is the packaging cartridge of electronic component, which mainly devises pressure sensor in radial artery oppressor so that doctor is inflating
When can accurately control pressure, have certain intelligence.
But since cost problem, the above-mentioned compression device with packaging cartridge are applied seldom in practice, most hospitals are adopted
It is still the common compression device comprising fixed plate, wrist strap and compression bladder.Common compression device specific pressure when in use
Size is controlled roughly by the gas volume being filled with, and is usually filled with 20ml air (foundation into compression bladder using syringe
Different compression device brands, specific data have difference), it recycles syringe to be evacuated outward after compressing radial artery four hours and comes
Pressure is gradually decreased, usually every 2 hours pumping 2ml, is evacuated four times altogether.This means that each has worn radial artery
The sufferer of compression device requires nursing staff and periodically pays close attention to simultaneously pumped down, significantly increases the burden of nursing staff.
Summary of the invention
A kind of the technical problem to be solved in the present invention is to provide structures simple, easily controllable radial artery oppressor, is used for
Simplify the bleed work of air bag.
In order to solve the above technical problems, radial artery oppressor provided by the invention, including balloon tamponade device, valve member,
The valve member includes valve body, and gas passage, the gas outlet of the gas passage and the air bag pressure are arranged on the valve body
Urgent device communicates, so that gas can be passed in and out balloon tamponade device by gas passage, setting the first, second valve in interval on the gas passage
Door so that when first, second valve is closed at gas passage is formed between the first, second valve discharge gas keep in
The volume of room, the discharge gas temporary room is adapted with capacity when pumped down.
Further, radial artery oppressor further includes the sliding block with valve body slides cooperation, and first, second valve is
Push type valve can control the first, second valve so that the sliding block is moved to when contacting with first, second valve
Opening and closing.
Further, first valve include the first spool and the first spring, second valve include the second spool and
Second spring, first spring supporting between the first spool and valve body, second spring be supported on the second spool and valve body it
Between, it is squeezed so as to be formed when the sliding block and the first, second spool contact to the first, second spring, sliding block is detached from first, second
The first, second spring drives the first, second valve core reset when spool.
Further, sliding slot, the top two sides setting of the sliding slot are set along the extending direction of gas passage on the valve body
Front wheel, rear roller is respectively set in sliding slot cover board, the lower section both ends of the sliding block, and the front wheel, rear roller are placed in the cunning
The lower section of tank cover plate, the sliding block are placed in the top of the sliding slot cover board, so that front wheel, rear roller can when the mobile sliding block
It is moved under sliding slot cover board.
Further, first spool, the second spool include the sealing column and top blind flange being wholely set, the gas
Spring mounting groove is arranged in the side in channel, and perforative sealing column inserting groove, institute are arranged between the gas passage and the sliding slot
The bottom surface setting top blind flange accommodation groove for stating sliding slot, when assembly described in the first spring, second spring be placed in corresponding spring retention
In slot, the bottom end of the sealing column is contacted with first or second spring, and sealing column passes through sealing when the top blind flange is extruded
Column inserting groove closes gas pipeline, and the top blind flange is not by the first, second spool when external force by the first or second bullet
Spring jacks up.
Further, slant transition surface is arranged in the upper surface of the top blind flange, and the edge of the top blind flange upper surface is low
In the center of the top blind flange upper surface, when so that first, second spool being jacked up by the first, second spring, the top
The edge of portion's cover board is no more than the bottom surface of the sliding slot, and the front wheel, rear roller are moved to when contacting with top blind flange can be right
Top blind flange is pressed.
Further, the distance between the front wheel, rear roller are not less than the minimum between the first spool and the second spool
Distance, sliding block oppress the first spool or the second spool by front wheel, rear roller；This distance, which limits, enables to sliding block the
When sliding between one spool and the second spool, at least one spool is in off state in the first spool and the second spool, Du
The possibility that gas passage entire absolutely communicates with the outside world.
Further, moveable limited block is set on the valve body, so that the sliding block is moved to front wheel, rear roller takes off
Blocking limit can be carried out to sliding block by limited block from after the first, second spool.
Further, non-slip texture is arranged in the outside of the sliding block；Syringe adapter, institute is arranged in the front end of the gas passage
The tail end for stating gas passage is communicated through hose with the balloon tamponade device.
The working method of above-mentioned radial artery oppressor, includes the following steps:
A, balloon tamponade device is worn in the wrist of sufferer.
B, sliding block is moved to the front end of sliding slot, so that sliding block is detached from the first, second spool, the first, second spool is by the
One, second spring is propped up in the open state, and gas passage conducting is injected through syringe adapter into balloon tamponade device appropriate
Gas, to achieve the effect that oppress radial artery hemostatic.
C, make front wheel oppress the decline of the first spool to the mobile sliding block of the rear side of sliding slot, rear roller be placed in the first spool with
Between second spool, the first spool confining gas channel at this time, the second spool is in the open state, the first spool and the second spool
Between discharge gas temporary room and balloon tamponade device in air pressure balance.
D, when needing to carry out bleed to balloon tamponade device, rear roller is made to squeeze the to the mobile sliding block of the rear side of sliding slot
Two spools decline, at this time by the first, second spool while confining gas channel；Continue after making to the mobile sliding block of the rear side of sliding slot
Idler wheel squeezes the second spool and front wheel is detached from the first spool, and at this time by the second spool confining gas channel, the first spool is opened
The gas part discharge that will be kept in discharge gas temporary room between first spool and the second spool, completes bleed.
E, to the mobile sliding block in the front side of sliding slot sliding block is reset to front wheel oppresses the decline of the first spool, rear roller is placed in
Between first spool and the second spool, the first spool confining gas channel at this time, the second spool is in the open state, balloon tamponade
Gas in device enters in the discharge gas temporary room between the first spool and the second spool, so that balloon tamponade device and discharge gas
Air pressure between body temporary room balances again.
F, when needing to carry out bleed and tonifying Qi again, step D and step E is repeated.
The technical effect of invention: radial artery oppressor of the invention, compared with the existing technology, configured with band, there are two spools
Special valve, pass through and quantitative deflation to balloon tamponade device, medical staff's even disease realized to the handover operation of two spools
Suffer from itself by one or many pressure back and forth stirred at the i.e. releasable radial artery of sliding block, greatly simplifies medical staff's
Care operation；The certain pressure of the inside air bag (numerical value and gas specifically reduced can be reduced by stirring sliding block back and forth movement each time
Space size of the body channel between the first spool and the second spool is related), compared to traditional radial artery oppressor, deflate
Without using syringe, patient oneself one-handed performance be can be completed for operation；The setting of idler wheel, it is mobile convenient for sliding block, and and spool
The slant transition surface of top blind flange upper surface matches, so that can be conveniently accomplished in sliding block moving process to the first spool,
The extruding of two spools, structure is simple, low in cost.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings of the specification:
Fig. 1 is the structural schematic diagram of the valve member of radial artery oppressor of the present invention；
Fig. 2 is the schematic diagram of the section structure when gas passage of valve member is in the conductive state；
Fig. 3 is the first valve, the second valve the schematic diagram of the section structure in the off state；
Fig. 4 is the schematic diagram of the section structure when valve member is in exhaust condition；
Fig. 5 is the schematic diagram of the section structure when valve member is in tonifying Qi state.
In figure: syringe adapter 1, hose 2, valve body 3, gas passage 301, sliding slot 302, cross spacing slot 303, the first valve
Core 4, the second spool 5, the first spring 6, second spring 7, sliding block 8, rear roller 801, limited block 9.
Specific embodiment
The radial artery oppressor of 1 the present embodiment of embodiment, including balloon tamponade device, valve member, balloon tamponade device can be with
All kinds of balloon tamponade devices in the prior art are directlyed adopt, herein no longer individually diagram and elaboration.
As shown in Figure 1, valve member includes valve body 3, longitudinally disposed perforative gas passage 301 on valve body 3, gas is logical
Syringe adapter 1 is arranged in the air inlet in road 301, for connecting with external syringe；The gas outlet of gas passage 301 is through hose
2 communicate with balloon tamponade device so that gas can pass in and out balloon tamponade device by gas passage 301, when inflation from syringe adapter 1 to
The inflation of balloon tamponade device, gas when deflation in balloon tamponade device are flowed out by syringe adapter 1.
On gas passage 301 interval setting can to the first valve that gas passage 301 is separated, the second valve so that
It is temporary to form discharge gas between the first valve, the second valve for gas passage 301 when first valve, the second valve are closed at
The volume of room, discharge gas temporary room is adapted with capacity when pumped down.Along the extension of gas passage 301 on valve body 3
Direction is arranged sliding slot, and the top two sides of sliding slot 302 are arranged sliding slot cover board, and there are gaps between two sliding slot cover boards.
Specifically, radial artery oppressor further includes the sliding block 8 being slidably matched with valve body 3, the first valve, the second valve be by
Pressure type valve, so that sliding block 8 is moved to when contacting with the first valve, the second valve, controllable first valve, the second valve are opened
It closes；First valve includes the first spool 4 and the first spring 6, and the second valve includes the second spool 5 and second spring 7, the first spring
6 are supported between the first spool 4 and valve body 3, and second spring 7 is supported between the second spool 5 and valve body 3, so that sliding block 8 and
First spring 6, second spring 7 are formed when one spool 4, the contact of the second spool 5 and squeezed, sliding block 8 is detached from the first spool 4, second
First spring 6, second spring 7 drive the first spool 4, the second spool 5 to reset when spool 5.First spool 4, the second spool 5 wrap
The sealing column and top blind flange being wholely set are included, spring mounting groove, gas passage 301 and cunning is arranged in the side of gas passage 301
Perforative sealing column inserting groove is set between slot 302, and the bottom surface of sliding slot 302 is arranged top blind flange accommodation groove, the first bullet when assembly
Spring 6, second spring 7 are placed in corresponding spring mounting groove, and the bottom end of sealing column connects with corresponding first spring 6 or second spring 7
Touching, sealing column passes through sealing column inserting groove and closes to gas pipeline 301 when top blind flange is extruded, and top blind flange is not by outer
The first spool 4, the second spool 5 are jacked up by corresponding first spring 6 or second spring 7 when power；The lower section both ends of sliding block 8 are set respectively
Front wheel, rear roller 801 are set, the bottom end of front wheel, rear roller 801 respectively through bracket and sliding block 8 is fixedly linked, and bracket passes through
Gap between two sliding slot cover boards, sliding block 8 are placed in the top of sliding slot cover board, so that front wheel, rear roller 801 when mobile sliding block 8
It can be moved under sliding slot cover board.
Slant transition surface is arranged in the upper surface of top blind flange, and slant transition surface is that arc transiting surface, that is, top blind flange is in frustum
Type setting or slant transition surface are plane angled transition, so that the edge of top blind flange upper surface is lower than top blind flange upper surface
Center, the first spool 4, the second spool 5 by corresponding first spring 6, second spring 7 jack up when, the top of top blind flange by
Sliding slot cover board is limited, and the edge of top blind flange is no more than the bottom surface of sliding slot 302, so that front wheel, rear roller 801 are mobile
It can be pressed to front wheel when being contacted with top blind flange or rear roller 801 along angled transition in face of top blind flange.
The distance between front wheel, rear roller 801 are sliding not less than the minimum range between the first spool 4 and the second spool 5
Block 8 oppresses corresponding first spool 4 or the second spool 5 by front wheel, rear roller 801；This distance, which limits, enables to sliding block 8
When sliding between the first spool 4 and the second spool 5, at least one spool is in cut-off in the first spool 4 and the second spool 5
State prevents the possibility that entire gas passage communicates with the outside world.
Moveable limited block 9 is set on valve body 3, is transversely arranged and the perpendicular cross spacing of sliding slot 302 on valve body 3
Slot 303, limited block 9 can be moved transversely limiting slot 303, when so that sliding block 9 being moved to designated position, such as front wheel, rear rolling
After wheel 801 is detached from the first spool 4 or the second spool 5, limited block 9 can be removed and be used to carry out blocking limit to sliding block 8, avoided
Maloperation.
For convenient for manipulating sliding block 8, non-slip texture is arranged in the outside of sliding block 8.
Embodiment 2
The working method of above-mentioned radial artery oppressor, includes the following steps:
A, balloon tamponade device is worn in the wrist of sufferer.
B, limited block 9 is moved in cross spacing slot 303 and makes limited block 9 far from sliding slot 302, sliding block 8 is moved to
The front end of sliding slot 302, so that sliding block 8 is detached from the first spool 4, the second spool 5, the first spool 4, the second spool 5 are by the first spring
6, second spring 7 is propped up in the open state, and gas passage 301 is connected, as shown in Fig. 2, through syringe adapter 1 to air bag pressure
Compel to inject proper amount of gas (such as 20ml, according to different balloon tamponade devices, specific data be will be different) in device, to reach pressure
Compel the effect of radial artery hemostatic, at this time the corresponding vacant gear of the location of sliding block 8.
C, front wheel is made to oppress the decline of the first spool 4 to the mobile sliding block 8 of the rear side of sliding slot 302, rear roller 801 is placed in the
Between one spool 4 and the second spool 5,4 confining gas channel 301 of the first spool at this time, so that balloon tamponade device maintains setting
Air pressure, the second spool 5 is in the open state, as shown in figure 5, the discharge gas temporary room between the first spool 4 and the second spool 5
With the air pressure balance in balloon tamponade device, the location of sliding block 8 is operation range at this time.
D, when needing to carry out bleed to balloon tamponade device, 4 hours or so after usually performing the operation, to after sliding slot 302
Sidesway movable slider 8 makes rear roller 801 squeeze the decline of the second spool 5, closes gas simultaneously by the first spool 4, the second spool 5 at this time
Body channel 301, as shown in figure 3, the discharge gas temporary room between the first spool 4, the second spool 5 houses the gas of certain volume
Body, and the air pressure of discharge gas temporary room is higher than ambient pressure；Continue to make rear roller to the mobile sliding block 8 of the rear side of sliding slot 302
801 squeeze the second spool 5 and front wheel the first spool 4 of disengaging, at this time by 5 confining gas channel 301 of the second spool, the first spool
4 open the gas part discharge that will be kept in the discharge gas temporary room between the first spool 4 and the second spool 5 (usually
2ml), until the pressure of discharge gas temporary room and ambient pressure balance, as shown in figure 4, completing bleed, at this time sliding block 8
Location is exhaust gear.
E, it to realize repeatedly exhaust, needs to carry out tonifying Qi by balloon tamponade device in discharge gas temporary room, concrete operations are
To the mobile sliding block 8 in the front side of sliding slot 302 sliding block 8 being reset to, front wheel oppresses the decline of the first spool 4, rear roller 801 is placed in
Between first spool 4 and the second spool 5, as shown in figure 5,4 confining gas channel 301 of the first spool at this time, the second spool 5 are in
Opening state, the gas in balloon tamponade device enter in the discharge gas temporary room between the first spool 4 and the second spool 5, make
The air pressure obtained between balloon tamponade device and discharge gas temporary room balances again.
F, when needing to carry out bleed and tonifying Qi again, step D and step E is repeated.
It will be apparent that the radial artery oppressor of the present embodiment stirs sliding block 8 between operation range and deflation gear each time
Round trip can reduce pressure certain inside balloon tamponade device, and (numerical value and gas passage 301 specifically reduced is between first
Space size between spool 4 and the second spool 5 is related), it is not only easy to operate and of simple structure and low cost.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to of the invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
Bright spiritual changes and variations that derived from are still in the protection scope of this invention.
Claims (10)
1. a kind of radial artery oppressor, which is characterized in that including balloon tamponade device, valve member, the valve member includes valve
Gas passage is arranged on the valve body in body, and the gas outlet of the gas passage is communicated with the balloon tamponade device, so that gas can
Balloon tamponade device is passed in and out by gas passage, setting the first, second valve in interval on the gas passage, so that described first, the
Gas passage forms discharge gas temporary room between the first, second valve when two valves are closed at, and the discharge gas is temporary
The volume for depositing room is adapted with capacity when pumped down.
2. radial artery oppressor according to claim 1, which is characterized in that further include the cunning with valve body slides cooperation
Block, first, second valve is push type valve, so that the sliding block is moved to when contacting with first, second valve,
The opening and closing of controllable first, second valve.
3. radial artery oppressor according to claim 2, which is characterized in that first valve includes the first spool and the
One spring, second valve include the second spool and second spring, first spring supporting the first spool and valve body it
Between, second spring is supported between the second spool and valve body so that when the sliding block and the first, second spool contact to first,
Second spring, which is formed, to be squeezed, and the first, second spring drives the first, second valve core reset when sliding block is detached from the first, second spool.
4. radial artery oppressor according to claim 2 or 3, which is characterized in that prolonging along gas passage on the valve body
Direction setting sliding slot is stretched, sliding slot cover board is arranged in the top two sides of the sliding slot, and preceding rolling is respectively set in the lower section both ends of the sliding block
Wheel, rear roller, the front wheel, rear roller are placed in the lower section of the sliding slot cover board, and the sliding block is placed in the sliding slot cover board
Top, so that front wheel, rear roller can move under sliding slot cover board when the mobile sliding block.
5. radial artery oppressor according to claim 4, which is characterized in that first spool, the second spool include
Spring mounting groove, the gas passage and institute is arranged in the side of the sealing column and top blind flange being wholely set, the gas passage
State and perforative sealing column inserting groove be set between sliding slot, the bottom surface of the sliding slot is arranged top blind flange accommodation groove, when assembly described in
First spring, second spring are placed in corresponding spring mounting groove, and bottom end and first or second spring of the sealing column connect
Touching, sealing column passes through sealing column inserting groove and closes to gas pipeline when the top blind flange is extruded, the top blind flange
It is not jacked up by the first, second spool when external force by first or second spring.
6. radial artery oppressor according to claim 5, which is characterized in that inclination is arranged in the upper surface of the top blind flange
Transition face, the edge of the top blind flange upper surface is lower than the center of the top blind flange upper surface, so that described first, second
When spool is jacked up by the first, second spring, the edge of the top blind flange is no more than the bottom surface of the sliding slot, the front wheel,
Rear roller is moved to when contacting with top blind flange and can press top blind flange.
7. radial artery oppressor according to claim 4, which is characterized in that the distance between the front wheel, rear roller
Not less than the minimum range between the first spool and the second spool, sliding block oppresses the first spool or the by front wheel, rear roller
Two spools.
8. radial artery oppressor according to claim 7, which is characterized in that moveable limit is arranged on the valve body
Block.
9. radial artery oppressor according to claim 8, which is characterized in that non-slip texture is arranged in the outside of the sliding block；
Syringe adapter is arranged in the front end of the gas passage, and the tail end of the gas passage is through hose and the balloon tamponade device phase
It is logical.
10. the working method of the radial artery oppressor according to one of claim 5 to 9, which is characterized in that including walking as follows
It is rapid:
A, balloon tamponade device is worn in the wrist of sufferer；
B, sliding block is moved to the front end of sliding slot so that sliding block is detached from the first, second spool, the first, second spool by first, the
Two springs are propped up in the open state, and gas passage conducting injects proper amount of gas into balloon tamponade device through syringe adapter；
C, the decline of front wheel the first spool of compressing, rear roller is made to be placed in the first spool and second to the mobile sliding block of the rear side of sliding slot
Between spool, the first spool confining gas channel at this time, the second spool is in the open state, between the first spool and the second spool
Discharge gas temporary room and balloon tamponade device in air pressure balance；
D, when needing to carry out bleed to balloon tamponade device, rear roller is made to squeeze the second valve to the mobile sliding block of the rear side of sliding slot
Core decline, at this time by the first, second spool while confining gas channel；Continue to make rear roller to the mobile sliding block of the rear side of sliding slot
It squeezes the second spool and front wheel and is detached from the first spool, at this time by the second spool confining gas channel, the first spool is opened the
The gas part discharge kept in discharge gas temporary room between one spool and the second spool, completes bleed；
E, to the mobile sliding block in the front side of sliding slot sliding block is reset to front wheel oppresses the decline of the first spool, rear roller is placed in first
Between spool and the second spool, the first spool confining gas channel at this time, the second spool is in the open state, in balloon tamponade device
Gas enter in discharge gas temporary room between the first spool and the second spool so that balloon tamponade device and discharge gas are temporary
The air pressure deposited between room balances again；
F, when needing to carry out bleed and tonifying Qi again, step D and step E is repeated.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311461677.0A CN117679108A (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor easy to control |
| CN201910129745.0A CN109758202B (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor and working method thereof |
| CN202311461684.0A CN117679109A (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor convenient to operate and low in cost and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129745.0A CN109758202B (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor and working method thereof |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311461684.0A Division CN117679109A (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor convenient to operate and low in cost and working method thereof |
| CN202311461677.0A Division CN117679108A (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor easy to control |
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| Publication Number | Publication Date |
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| CN109758202A true CN109758202A (en) | 2019-05-17 |
| CN109758202B CN109758202B (en) | 2023-09-15 |
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| CN202311461684.0A Pending CN117679109A (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor convenient to operate and low in cost and working method thereof |
| CN201910129745.0A Active CN109758202B (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor and working method thereof |
| CN202311461677.0A Pending CN117679108A (en) | 2019-02-21 | 2019-02-21 | Radial artery compressor easy to control |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117679108A (en) | 2024-03-12 |
| CN109758202B (en) | 2023-09-15 |
| CN117679109A (en) | 2024-03-12 |
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