CN208989018U - A kind of novel radial artery oppressor - Google Patents
A kind of novel radial artery oppressor Download PDFInfo
- Publication number
- CN208989018U CN208989018U CN201820766030.7U CN201820766030U CN208989018U CN 208989018 U CN208989018 U CN 208989018U CN 201820766030 U CN201820766030 U CN 201820766030U CN 208989018 U CN208989018 U CN 208989018U
- Authority
- CN
- China
- Prior art keywords
- spool
- valve seat
- radial artery
- valve
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a kind of novel radial artery oppressors, including bandage (1), air bag (2) and time-delaying deflation valve (5), air bag (2) is fixed on the inside of bandage (1), and time-delaying deflation valve (5) passes through tracheae (4) connection air bag (2)；The time-delaying deflation valve (5) includes valve seat (6), spool (8) and spring (7), spool (8) is axially slidably disposed in valve seat (6), tracheae (4) is connect with valve seat (6), pressure release micropore (17) and gas vent are opened up on the side wall of valve seat (6), the intermediate air vent (11) for connectivity trachea (4) and gas vent is offered on spool (8), spring (7) realizes the connection or disconnection of intermediate air vent (11) and gas vent during pushing spool (8) sliding.The utility model realizes automatic time delay exhaust by time-delaying deflation valve, reduces the working strength of health care worker, improves work efficiency.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of novel radial artery oppressor.
Background technique
After radial artery oppressor punctures intervention operation for trans-radial, the auxiliary device of arteria radialis compressing hemostasis is carried out.
Current radial artery oppressor widely used on the market is a kind of wrist type band, by injecting air into compression device, directly
It oppresses arteriopuncture position and then stops blooding.Enough gas is generally injected when use into compression device, is then extracted every a few houres
A certain amount of gas extracts 3-4 times or so altogether, and last time releases compression cord.Deflation operations are by health care worker at present
It completes, just needs manually to deflate every time a few houres primary, it is trifling and inefficient.
Summary of the invention
The purpose of this utility model is to provide a kind of novel radial artery oppressors, to solve existing radial artery oppressor
The problem of cumbersome, low efficiency.
To achieve the above object, specifically, which includes bandage, air bag and time-delaying deflation valve, gas
Capsule is fixed on the inside of bandage, and time-delaying deflation valve connects air bag by tracheae；The time-delaying deflation valve include valve seat, spool and
Spring, spool are axially slidably disposed in valve seat, and tracheae is connect with valve seat, and spring is arranged between spool and valve seat and pushes
Spool is mobile to tracheae side, offers the multiple gas vents set gradually along axial direction on the side wall of valve seat, offers on spool
For the intermediate air vent of connectivity trachea and gas vent, the pressure release micropore of connectivity trachea is also provided on valve seat, pressure release micropore
Diameter is 0.05~0.1mm, and spring realizes the connection or disconnection of intermediate air vent and gas vent during pushing spool sliding.
Guiding mechanism is additionally provided between the valve seat and spool.
The guiding mechanism is the guide protrusions for being provided with the guide groove on the inside of valve seat and being arranged on spool side wall,
Guide protrusions are slidably arranged in guide groove.
The spring is arranged on the upside of spool, the gas vent include the first row stomata from top to bottom set gradually,
Second row stomata and third gas vent.
The diameter of the first row stomata, second row stomata and third gas vent is sequentially increased.
The spool is also provided with middle gas chamber close to the side of tracheae, and intermediate air vent is connected to middle gas chamber.
Ventilative sponge is arranged at pressure release micropore on the outside of the valve seat.
The tracheae is connect by fixing seat with valve seat, and fixing seat protrudes into the support that one end in valve seat is equipped with annular
Platform, and the inner wall interval of supporting table and valve seat is arranged, and offers bleeder port in supporting table.
The tracheae is also connected with a gas tube, and gas tube is equipped with check valve.
The utility model has the advantages that spool both ends respectively by the effect of spring and air bag pressure to keep flat
Weighing apparatus, pressure release micropore realize the slow pressure release of air bag, to break the balance of spool, spring is realized during pushing spool sliding
The connection or disconnection of intermediate air vent and gas vent, when intermediate air vent is connected to gas vent, so that it may realize Rapid degassing,
The state of slow pressure release is again introduced into after intermediate air vent and gas vent disconnect, until intermediate air vent and next gas vent
Connection, primary with regard to automatic deflation at regular intervals so as to realize that automatic time delay is vented, centre is realized by pressure release micropore
Delay, does not need health care worker and operates repeatedly, reduce the working strength of health care worker, improve work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of time-delaying deflation valve.
Fig. 3 is the specific enlarged drawing in Fig. 2 at A.
Fig. 4 is the structural schematic diagram of time-delaying deflation valve in the utility model embodiment 2.
In figure: gas among 1- bandage 2- air bag 3- arm 4- tracheae 5- time-delaying deflation valve 6- valve seat 7- spring 8- spool 9-
Air vent 12- first row stomata 13- second row stomata 14- third gas vent 15- guide protrusions 16- among the 10- fixing seat 11- of room
Guide groove 17- pressure release micropore 18- supporting table 19- bleeder port 20- breathes freely sponge 21- gas tube 22- check valve.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
Referring to Fig. 1, which includes bandage 1, air bag 2 and time-delaying deflation valve 5, and air bag 2, which is fixed on, to be tied up
With 1 inside, time-delaying deflation valve 5 connects air bag 2 by tracheae 4, and bandage 1 is fixed on arm 3, and air bag 2 compresses after inflation
Health care worker operation is not needed, work is improved using the air in the delay discharge air bag 2 of time-delaying deflation valve 5 in point of puncture
Efficiency.Tracheae 4 is also connected with a gas tube 21, and gas tube 21 is equipped with check valve 22, shows after site of puncture deflation
Blood can be inflated again into air bag 2, the present embodiment can by gas tube 21 into air bag 2 quick gas injection, check valve
22 permission air are flowed to 2 direction of air bag, without allowing the air in air bag 2 to be discharged through gas tube 21.
Referring to fig. 2~3, time-delaying deflation valve 5 includes valve seat 6, spool 8 and spring 7, and spool 8 is axially slidably disposed in valve
In seat 6, tracheae 4 is connect by fixing seat 10 with valve seat 6, and spring 7 is arranged between spool 8 and valve seat 6 and pushes spool 8 to gas
4 side of pipe is mobile, offers the multiple gas vents set gradually along axial direction on the side wall of valve seat 6, and spool 8 will be arranged when initial position
Stomata blocks, and the intermediate air vent 11 for connectivity trachea 4 and gas vent is offered on spool 8, is also provided with connection on valve seat 6
The diameter of the pressure release micropore 17 of tracheae 4, pressure release micropore 17 is 0.05~0.1mm, and the diameter of intermediate air vent 11 and gas vent is
2~5mm, spring 7 realize the connection or disconnection of intermediate air vent 11 and gas vent during pushing spool 8 to slide.
Spool 8 is also provided with middle gas chamber 9 close to the side of tracheae 4, and intermediate air vent 11 is connected to middle gas chamber 9.Valve seat
Guiding mechanism is equipped between 6 and spool 8, intermediate air vent 11 is aligned with gas vent after ensuring the sliding of spool 8 by guiding mechanism.
Specifically, guiding mechanism is the guide protrusions 15 for being provided with the guide groove 16 of 6 inside of valve seat and being arranged on 8 side wall of spool,
Guide protrusions 15 are slidably arranged in guide groove 16.In order to which spool 8 to be smoothly put into valve seat 6, the present embodiment will
Valve seat 6 is designed as being threadedly coupled by upper valve base and lower valve base, and guide groove 16 is provided with the inner wall of upper valve base, first
The guide protrusions 15 of spool 8 are slid into the guide groove 16 of upper valve base, is then threadedly coupled upper valve base and lower valve base.
For the setting of spring 7 in 8 upside of spool, gas vent includes first row stomata 12, the second row from top to bottom set gradually
Stomata 13 and third gas vent 14, and the diameter of first row stomata 12, second row stomata 13 and third gas vent 14 is sequentially increased,
When intermediate air vent 11 is connected to first row stomata 12, the pressure in air bag 2 is larger, so the lesser first row stomata 12 of diameter
Also it can be realized Quick air-discharge, with 2 pressure reduction of air bag, spool 8 continues slide downward, and intermediate air vent 11 is located at the at this time
Between one gas vent 12 and second row stomata 13, intermediate air vent 11 does not work, and into delay stage, pressure release micropore 17 continues to let out
Then pressure is sequentially completed the connection of intermediate air vent 11 with second row stomata 13 and third gas vent 14, behind pressure in air bag 2
Power is gradually reduced, so the diameter of first row stomata 12, second row stomata 13 and third gas vent 14 is set as being sequentially increased,
It may be implemented smoothly to be vented, and exhaust velocity keeps lesser fluctuation.
Fixing seat 10 protrudes into the supporting table 18 that one end in valve seat 6 is equipped with annular, and the inner wall of supporting table 18 and valve seat 6
Interval is arranged, and offers bleeder port 19 in supporting table 18, even if spool 8 is contacted after being pushed by spring 7 with supporting table 18, air bag 2
Interior air still can reach pressure release micropore 17 by bleeder port 19, it is ensured that the air of air bag 2 is all discharged.
Respectively by the effect of 2 air pressure of spring 7 and air bag to keep balancing, pressure release micropore 17 realizes air bag 2 at spool 8 both ends
Slow pressure release, to break the balance of spool 8, spring 7 realized during pushing spool 8 to slide intermediate air vent 11 with
The connection or disconnection of gas vent, when intermediate air vent 11 is connected to gas vent, so that it may Rapid degassing is realized, when centre is deflated
Hole 11 and gas vent are again introduced into the state of slow pressure release after disconnecting, until intermediate air vent 11 is connected to next gas vent,
Primary with regard to automatic deflation at regular intervals so as to realize that automatic time delay is vented, centre is prolonged by the realization of pressure release micropore 17
When, until the interior air of air bag 2 is discharged completely, does not need health care worker and operate repeatedly, reduce health care worker
Working strength, improve work efficiency.
Embodiment 2
Referring to fig. 4, in the present embodiment on the basis of embodiment 1,6 outside of valve seat is arranged with ventilative sea at pressure release micropore 17
Silk floss 20, ventilative sponge 20 be after pressure release micropore 17 is plugged in order to prevent can not pressure release, breathe freely sponge 20 and skin or clothing
After contact, pressure release micropore 17 is discharged, and air can other be suitable not in contact with the position of skin or clothing by ventilative sponge 20
Benefit discharge, to guarantee stable pressure release, it is ensured that the accuracy of delay.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of novel radial artery oppressor, it is characterised in that: the novel radial artery oppressor includes bandage (1), air bag
(2) and time-delaying deflation valve (5), air bag (2) are fixed on the inside of bandage (1), and time-delaying deflation valve (5) connects gas by tracheae (4)
Capsule (2)；The time-delaying deflation valve (5) includes valve seat (6), spool (8) and spring (7), and spool (8) is axially slidably disposed in
In valve seat (6), tracheae (4) is connect with valve seat (6), and spring (7) is arranged between spool (8) and valve seat (6) and pushes spool (8)
It is mobile to tracheae (4) side, the multiple gas vents set gradually along axial direction are offered on the side wall of valve seat (6), spool is opened on (8)
Equipped with the intermediate air vent (11) for being used for connectivity trachea (4) and gas vent, valve seat is also provided with letting out for connectivity trachea (4) on (6)
It presses micropore (17), the diameter of pressure release micropore (17) is 0.05~0.1mm, and spring (7) is realized during pushing spool (8) sliding
The connection or disconnection of intermediate air vent (11) and gas vent.
2. novel radial artery oppressor according to claim 1, it is characterised in that: the valve seat (6) and spool (8) it
Between be additionally provided with guiding mechanism.
3. novel radial artery oppressor according to claim 2, it is characterised in that: the guiding mechanism is to be provided with valve
The guide protrusions (15) of guide groove (16) and setting on spool (8) side wall on the inside of seat (6), guide protrusions (15) sliding are set
It sets in guide groove (16).
4. novel radial artery oppressor according to claim 1, it is characterised in that: the spring (7) is arranged in spool (8)
Upside, the gas vent include first row stomata (12), second row stomata (13) and the third row from top to bottom set gradually
Stomata (14).
5. novel radial artery oppressor according to claim 4, it is characterised in that: the first row stomata (12),
The diameter of two gas vents (13) and third gas vent (14) is sequentially increased.
6. novel radial artery oppressor according to claim 1, it is characterised in that: the spool (8) is close to tracheae (4)
Side be also provided with middle gas chamber (9), intermediate air vent (11) is connected to middle gas chamber (9).
7. novel radial artery oppressor according to claim 1, it is characterised in that: in pressure release on the outside of the valve seat (6)
Ventilative sponge (20) are arranged at micropore (17).
8. novel radial artery oppressor according to claim 1, it is characterised in that: the tracheae (4) passes through fixing seat
(10) it is connect with valve seat (6), fixing seat (10) protrudes into the supporting table (18) that one end in valve seat (6) is equipped with annular, and supporting table
(18) it is arranged with the inner wall interval of valve seat (6), offers bleeder port (19) in supporting table (18).
9. novel radial artery oppressor according to claim 1, it is characterised in that: the tracheae (4) is also connected with one
A gas tube (21), gas tube (21) are equipped with check valve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766030.7U CN208989018U (en) | 2018-05-22 | 2018-05-22 | A kind of novel radial artery oppressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766030.7U CN208989018U (en) | 2018-05-22 | 2018-05-22 | A kind of novel radial artery oppressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208989018U true CN208989018U (en) | 2019-06-18 |
Family
ID=66795748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820766030.7U Active CN208989018U (en) | 2018-05-22 | 2018-05-22 | A kind of novel radial artery oppressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208989018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238510A1 (en) * | 2020-05-26 | 2021-12-02 | 阮渊 | Device for hemostasis under self-adjustable pressure |
-
2018
- 2018-05-22 CN CN201820766030.7U patent/CN208989018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238510A1 (en) * | 2020-05-26 | 2021-12-02 | 阮渊 | Device for hemostasis under self-adjustable pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2011512202A (en) | Apparatus and method for treatment of damaged tissue | |
| CN208989018U (en) | A kind of novel radial artery oppressor | |
| CN111568492A (en) | Obstetrical department is hemostasis bag for obstetric chamber | |
| CN205683114U (en) | Portable Automatic hemostasis device | |
| CN210044077U (en) | Hemostasis device for clinical operation of general surgery department | |
| CN211022917U (en) | Slow-release inflatable balloon compression hemostat | |
| CN112426307A (en) | Hemostasis device for emergency nursing | |
| CN203852395U (en) | Hemostatic device for blood collection | |
| CN210844481U (en) | Portable negative pressure suction device for treating wound surface of burn department | |
| CN211796697U (en) | Cardiovascular internal medicine is with pressing hemostasis device | |
| CN206080605U (en) | Clinical laboratory is with drawing blood, stanch pressure device | |
| CN209751185U (en) | Expand and inhale integral type and expand palace stick | |
| CN203609431U (en) | Blood drawing assistor | |
| CN213309669U (en) | Bluetooth finger-clamping type pulse oximeter | |
| CN201500127U (en) | Negative pressure blood collector | |
| CN111759395A (en) | Inflatable transparent tourniquet belt with internal leakage of artery and vein | |
| CN219645817U (en) | Hemostatic device for puncture point of instep artery | |
| CN212662415U (en) | Telescopic oxygen inhalation tube | |
| CN210963323U (en) | Blood transfusion tube | |
| CN204744303U (en) | Hemostasis device is used in department of general surgery's operation | |
| CN220967786U (en) | Handheld negative pressure suction device | |
| CN221044997U (en) | Radial artery air sac type compressor auxiliary deflation device | |
| CN204839633U (en) | Uterus hemostasis sacculus | |
| CN204636455U (en) | For Choanal hemostasis device | |
| CN210784524U (en) | Inflatable hemostasis device with split type inflatable injector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |