CN110037766A - A kind of Allen test bracelet - Google Patents
A kind of Allen test bracelet Download PDFInfo
- Publication number
- CN110037766A CN110037766A CN201910430281.7A CN201910430281A CN110037766A CN 110037766 A CN110037766 A CN 110037766A CN 201910430281 A CN201910430281 A CN 201910430281A CN 110037766 A CN110037766 A CN 110037766A
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- inflatable cuff
- annulus
- bracelet
- inflatable
- allen
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 210000002321 radial artery Anatomy 0.000 claims abstract description 46
- 210000002559 ulnar artery Anatomy 0.000 claims abstract description 34
- 238000002474 experimental method Methods 0.000 claims abstract description 26
- 210000001367 artery Anatomy 0.000 claims abstract description 9
- 238000005273 aeration Methods 0.000 claims description 20
- 239000010985 leather Substances 0.000 claims description 16
- 210000000707 wrist Anatomy 0.000 claims description 10
- 239000002775 capsule Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000002560 therapeutic procedure Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 210000003462 vein Anatomy 0.000 claims description 4
- 239000007844 bleaching agent Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 206010002091 Anaesthesia Diseases 0.000 abstract description 4
- 230000037005 anaesthesia Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 101100222276 Drosophila melanogaster cuff gene Proteins 0.000 description 89
- 230000000694 effects Effects 0.000 description 10
- 238000009958 sewing Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000036770 blood supply Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
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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
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of Allen to test bracelet, and it is also pretty troublesome to the pressing of radial artery and ulnar artery or the artificial both hands pressing of most original, labor intensive to can solve at present clinically Allen test.And can be used for the pressing after radial artery puncturing is extracted to artery, previous artificial pressing 5-10 minutes occupies human resources, especially in recovery from anesthesia, one people of Anesthetist is often difficult to the defect dealt with.Including annulus and experiment package mounted thereto, described annulus one end tail portion is provided with the ring set of fixed position, it is provided with mobilizable button on the ring set, several equally distributed button holes are provided on the annulus other end, the experiment package is mounted on the middle part of annulus；The experiment package includes the first inflatable cuff being socketed on annulus, the second inflatable cuff, and the seam item sewed on annulus is provided between first inflatable cuff, the second inflatable cuff.
Description
Technical field
The present invention relates to Allen experimental fields, and in particular to a kind of Allen test bracelet.
Background technique
Allen test is the blood supply for checking hand, the identical situation between radial artery and ulnar artery, correctly to examine
Critical patient is considered if appropriate for Radial Artery Cannulation art.In being tested, patient with the hands presses radial artery and ruler simultaneously
Artery enjoins patient firmly to clench fist and spread one's fingers repeatedly 5-7 times and bleaches to palm, the compressing to ulnar artery unclamped, after continuation of insurance
Compressing radial artery is held, palm color change is observed, if reddening rapidly in palm 10 seconds or restoring normal, shows ulnar artery and oar
There are good Doppler flow mapping between artery, i.e. Allen test is positive, can be carried out with trans-radial punctures action arteries and veins monitor or
Interventional therapy, once hand ischemic necrosis will not occur for Radial artery occlusion.If palm color is still pale, Allen in 10 seconds
Negative, this palm Doppler flow mapping is bad, should not select radial artery puncturing.
Clinically the artificial both hands of the pressing to radial artery and ulnar artery or most original press at present, and labor intensive is also very
Trouble.And be also required to manually press 5-10 minutes after extraction puncture needle after radial artery puncturing, human resources are occupied, especially
In recovery from anesthesia, one people of Anesthetist is often difficult to deal with.
Summary of the invention
The purpose of the present invention is to provide a kind of Allen to test bracelet, can solve at present clinically to radial artery and ruler
The pressing of artery or the artificial both hands pressing of most original, labor intensive are also pretty troublesome.And it extracts and wears after radial artery puncturing
It is also required to manually press 5-10 minutes after pricker, occupies human resources, especially in recovery from anesthesia, one people of Anesthetist is past
It is past to be difficult to the defect dealt with.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of Allen test bracelet, including annulus and experiment package mounted thereto, described annulus one end tail portion is set
It is equipped with the ring set of fixed position, mobilizable button is provided on the ring set, is provided with several on the annulus other end
Equally distributed button hole, the experiment package are mounted on the middle part of annulus；
The experiment package includes two cuffs with unidirectional charge valve being socketed on annulus, and two cuffs are respectively
First inflatable cuff, the second inflatable cuff are provided with sewing in annulus between first inflatable cuff, the second inflatable cuff
On seam item, the seam both ends are sewed with an elastic lanyard, and one end of two lanyards respectively with a company
It connects ring to be connected, two connection rings are socketed respectively and are fixed on the first inflatable cuff, in the second inflatable cuff, first inflation
A gas tube is respectively connected in cuff, the second inflatable cuff side wall, two described gas tube one end are connected separately with a list
To charge valve, an aeration aperture is provided on two unidirectional charge valves, and on two unidirectional charge valve side walls
It is connected with a side head, is provided with a leather plug on two side heads.
Preferably, first inflatable cuff, the second inflatable cuff are symmetrical arranged, and the first inflatable cuff, the second inflation
Cuff passes through lanyard and is connected on annulus.
Preferably, first inflatable cuff, the second inflatable cuff are flexibly connected with annulus.
Preferably, the position of the side head is corresponding with aeration aperture, and leather plug is adapted with aeration aperture.
Preferably, the ring set is adapted with annulus, and button is adapted with button hole.
Preferably, the application method of the bracelet, specific steps are as follows:
Step 1: needing puncture side wrist portion worn like a watch at patient for bracelet first, and when wearing, ring set is located at the back of the hand
Face, two cuffs on experiment package are located at patient's palm of the hand face, and the first inflatable cuff, the second inflatable cuff difference is certain
Radial artery, ulnar artery position to patient, then, opening side head pulls out the leather plug in aeration aperture, using syringe from unidirectionally filling
Air valve is inflated to two air bags, and until ulnar artery and radial artery are blocked completely, leather plug enters aeration aperture beyond the Great Wall again；
Step 2: bleach at this point, patient firmly clenches fist and spreads one's fingers repeatedly 5-7 times to palm, unclamp compressing ulnar artery
Cuff, continue to keep compressing radial artery, observe palm color change, if reddening rapidly in the palm second or restoring normal, table
There are good Doppler flow mappings between bright ulnar artery and radial artery, i.e. Allen test is positive, can carry out puncture row with trans-radial
Artery monitoring or interventional therapy；
Step 3: puncturing terminates to continue to use bracelet after extracting puncture needle, is oppressed using the sleeve bag gas-filling of corresponding radial artery
5-10 minutes, finally, utilize syringe from unidirectional charge valve to two air bags after completing experiment.
The invention has the benefit that by installing experiment package on annulus, and experiment package is covered by the first inflation
Capsule, the second inflatable cuff are constituted, and two cuffs activity can adjust position on annulus, easy to use, and can be led to
Overcharge tracheae, aeration aperture toward inside air bag inflate, using air bag inflation to radial artery, the ulnar artery in patients wrist portion carry out by
Pressure plays the function instead of manually pressing, solves occupancy human resources when artificial pressing, especially in recovery from anesthesia
When, one people of Anesthetist is often difficult to the problem of dealing with；
Cannot accurately be corresponded on radial artery, ulnar artery to prevent two cuff activities in gas replenishment process, by
Small inflatable pump is fixedly installed in first inflatable cuff, the second inflatable cuff outer wall, by two cuff activities to correspondence
Radial artery, ulnar artery position when, pre-actuate small inflatable pump, using small inflatable pump inflatable cuff is inflated, directly
Expanded to inflatable cuff and tie up on annulus will not activity, small inflatable pumps during startup, first open intake valve, gas from
Inner connecting tube imports inside cuff, and intake valve, small inflatable pump are closed after completing inflation, and small inflatable pump is to cuff institute
Qi of chong channel ascending adversely body can be finally discharged using unidirectional charge valve；
By sewing seam item between the first inflatable cuff, the second inflatable cuff, seam both ends pass through lanyard point
It does not connect the first inflatable cuff, the second inflatable cuff, and lanyard has elasticity, is not influencing the first inflatable cuff, second filling
While air-casing capsule adjusts position and finds the radial artery in patients wrist portion, ulnar artery, the first inflatable cuff, second can be prevented
Inflatable cuff falls off from annulus and is lost.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is experiment package structural schematic diagram of the present invention；
In figure: 1, annulus；2, experiment package；3, button hole；4, ring set；5, button；6, the first inflatable cuff；7, the second inflation
Cuff；8, gas tube；9, unidirectional charge valve；10, aeration aperture；11, side head；12, leather plug；13, item is stitched；14, lanyard；15, it connects
Ring；16, small inflatable pumps；17, inner connecting tube；18, intake valve；19, battery.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please referring to shown in Fig. 1-2, a kind of Allen tests bracelet, including annulus 1 and experiment package 2 mounted thereto,
1 one end tail portion of annulus is provided with the ring set 4 of fixed position, and mobilizable button 5 is provided on ring set 4, is set on 1 other end of annulus
Several equally distributed button holes 3 are equipped with, experiment package 2 is mounted on the middle part of annulus 1；
Experiment package 2 includes two cuffs with unidirectional charge valve 9 being socketed on annulus 1, and two cuffs are respectively
First inflatable cuff 6, the second inflatable cuff 7 are provided with sewing in annulus between first inflatable cuff 6, the second inflatable cuff 7
Seam item 13 on 1, seam 13 both ends of item are sewed with an elastic lanyard 14, and one end of two lanyards 14 is respectively with one
A connection ring 15 is connected, and two connection rings 15 are socketed respectively and are fixed on the first inflatable cuff 6, in the second inflatable cuff 7, and
A gas tube 8 is respectively connected in one inflatable cuff 6,7 side wall of the second inflatable cuff, two 8 one end of gas tube are connected separately with
One unidirectional charge valve 9 is provided with an aeration aperture 10 on two unidirectional charge valves 9, and on two 9 side walls of unidirectional charge valve
It is respectively connected with a side head 11, is provided with a leather plug 12 on two side heads 11.
A small inflatable pump 16 is fixedly installed in first inflatable cuff 6,7 side wall of the second inflatable cuff, it is small-sized to fill
The inner connecting tube 17 imported inside cuff is connected on 16 side wall of air pump, and small inflatable pumps and is provided with intake valve on 16 outer walls
18, small inflatable pumps 16 bottoms and is equipped with the battery 19 for its driving, when the first inflatable cuff 6, the second inflatable cuff 7 are mobile
When to corresponding radial artery, ulnar artery, for prevent two cuff activities in gas replenishment process and cannot accurately correspond to radial artery,
On ulnar artery, at this point, pre-actuating small inflatable pump 16,16 pairs of inflatable cuffs are pumped using small inflatable and are inflated, until filling
Air-casing capsule is expanded and tied up will not be movable on annulus 1, and small inflatable pump 16 during startup, first opens intake valve 18, gas
It is imported inside cuff from inner connecting tube 17, intake valve 18, small inflatable pump 16 is closed after completing inflation.
First inflatable cuff 6, the second inflatable cuff 7 are symmetrical arranged, and the first inflatable cuff 6, the second inflatable cuff 7 are logical
It crosses lanyard 14 to be connected on annulus 1, lanyard 14 has elasticity, is not influencing the first inflatable cuff 6, the adjustment of the second inflatable cuff 7
Position and while find the radial artery in patients wrist portion, ulnar artery, can prevent the first inflatable cuff 6, the second inflatable cuff 7
It falls off and loses from annulus 1.
First inflatable cuff 6, the second inflatable cuff 7 are flexibly connected with annulus 1, so that the first inflatable cuff 6, second filling
Air-casing capsule 7 can adjust position on annulus 1 and find the radial artery in patients wrist portion, ulnar artery.
The position of side head 11 is corresponding with aeration aperture 10, and leather plug 12 is adapted with aeration aperture 10, so that the first inflation set
Capsule 6, the second inflatable cuff 7 can be filled in inside aeration aperture 10 after completing inflation using leather plug 12, prevent gas leakage.
Ring set 4 is adapted with annulus 1, and button 5 is adapted with button hole 3.
The application method of the bracelet, specific steps are as follows:
Step 1: needing puncture side wrist portion worn like a watch at patient for bracelet first, and when wearing, ring set 4 is located at hand
The back side, two cuffs on experiment package 2 are located at patient's palm of the hand face, and the first inflatable cuff 6, the second inflatable cuff 7 are divided
Not not centainly to the radial artery of patient, ulnar artery position, then, opening side head 11 pulls out the leather plug 12 in aeration aperture 10, uses note
Emitter is inflated from unidirectional charge valve 9 to two air bags, until ulnar artery and radial artery are blocked completely, again beyond the Great Wall leather plug 12 into
Enter aeration aperture 10；
Step 2: bleach at this point, patient firmly clenches fist and spreads one's fingers repeatedly 5-7 times to palm, unclamp compressing ulnar artery
Cuff, continue to keep compressing radial artery, observe palm color change, if reddening rapidly in palm 10 seconds or restoring normal,
Show that there are good Doppler flow mappings between ulnar artery and radial artery, i.e. Allen test is positive, can be punctured with trans-radial
Arteries and veins of taking action monitors or interventional therapy；
Step 3: puncturing terminates to continue to use bracelet after extracting puncture needle, is oppressed using the sleeve bag gas-filling of corresponding radial artery
5-10 minutes, finally, utilize syringe from unidirectional charge valve 9 to two air bags after completing experiment.
The invention has the benefit that by installing experiment package 2 on annulus 1, and experiment package 2 is by the first inflation
Cuff 6, the second inflatable cuff 7 are constituted, and two cuffs activity can adjust position on annulus 1, easy to use, and equal energy
It is enough inflated by gas tube 8, aeration aperture 10 toward inside air bag, inflates radial artery, the ulnar artery to patients wrist portion using air bag
It is pressed, plays the function instead of manually pressing, solve occupancy human resources when artificial pressing, especially in fiber crops
When liquor-saturated revival, one people of Anesthetist is often difficult to the problem of dealing with；
Cannot accurately be corresponded on radial artery, ulnar artery to prevent two cuff activities in gas replenishment process, by
Be fixedly installed in first inflatable cuff 6,7 outer wall of the second inflatable cuff small inflatable pump 16, by two cuff activities extremely
When corresponding to the position of radial artery, ulnar artery, small inflatable pump 16 is pre-actuated, utilizes small inflatable to pump 16 pairs of inflatable cuffs and carries out
Inflation, until inflatable cuff expand and tie up on annulus 1 will not activity, small inflatable pumps 16 during startup, first open into
Air valve 18, gas import inside cuff from inner connecting tube 17, and intake valve 18, small inflatable pump 16 are closed after completing inflation,
And small inflatable is pumped 16 pairs of cuff institute qi of chong channel ascending adversely bodies and can be finally discharged using unidirectional charge valve 9；
By sewing seam item 13 between the first inflatable cuff 6, the second inflatable cuff 7, seam 13 both ends of item pass through one
Lanyard 14 is separately connected the first inflatable cuff 6, the second inflatable cuff 7, and lanyard 14 has elasticity, is not influencing the first inflation
While cuff 6, the second inflatable cuff 7 adjust position and find the radial artery in patients wrist portion, ulnar artery, first can be prevented
Inflatable cuff 6, the second inflatable cuff 7 fall off from annulus 1 and are lost.
In the use of the present invention, bracelet is needed puncture side wrist portion worn like a watch at patient first, when wearing, ring set
4 are located at the back of the hand face, and two cuffs on experiment package 2 are located at patient's palm of the hand face, and the first inflatable cuff 6, second is inflated
Cuff 7 is respectively centainly to the radial artery of patient, ulnar artery position, at this point, cannot accurately correspond to prevent the activity of cuff position
On radial artery, ulnar artery, small inflatable pump 16 is pre-actuated, 16 pairs of inflatable cuffs is pumped using small inflatable and is inflated, directly
Expanding and tie up to inflatable cuff will not be movable on annulus 1, and small inflatable pump 16 during startup, first opens intake valve 18,
Gas imports inside cuff from inner connecting tube 17, and intake valve 18, small inflatable pump 16 are closed after completing inflation, and small-sized fills
Cuff institute qi of chong channel ascending adversely body can be finally discharged in air pump 16 using unidirectional charge valve 9；Then, opening side head 11 pulls out aeration aperture 10
On leather plug 12, inflated from unidirectional charge valve 9 to two air bags using syringe, until ulnar artery and radial artery are hindered completely
Disconnected, leather plug 12 enters aeration aperture 10 beyond the Great Wall again, bleaches at this point, patient firmly clenches fist and spreads one's fingers repeatedly 5-7 times to palm,
The cuff for unclamping compressing ulnar artery continues to keep compressing radial artery, palm color change is observed, if palm reddens rapidly in 10 seconds
Or restore normal, show that there are good Doppler flow mappings between ulnar artery and radial artery, i.e. Allen test is positive, Ke Yijing
Radial artery carries out the monitoring of puncture action arteries and veins or interventional therapy.Puncture terminate extract puncture needle after continue to use bracelet, using pair
It answers the sleeve bag gas-filling of radial artery to oppress 5-10 minutes, finally, utilizes syringe from unidirectional charge valve 9 to two gas after completing experiment
Capsule exhaust.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (6)
1. a kind of Allen tests bracelet, including annulus (1) and experiment package mounted thereto (2), which is characterized in that institute
The ring set (4) that annulus (1) one end tail portion is provided with fixed position is stated, is provided with mobilizable button (5) on the ring set (4),
Several equally distributed button holes (3) are provided on annulus (1) other end, the experiment package (2) is mounted on annulus (1)
Middle part；
The experiment package (2) includes two cuffs with unidirectional charge valve (9) being socketed on annulus (1), two cuffs
Respectively the first inflatable cuff (6), the second inflatable cuff (7), between first inflatable cuff (6), the second inflatable cuff (7)
It is provided with the seam item (13) sewed on annulus (1), seam item (13) both ends are sewed with an elastic lanyard
(14), and one end of two lanyards (14) is connected with a connection ring (15) respectively, and two connection rings (15) are socketed simultaneously respectively
It is fixed on the first inflatable cuff (6), in the second inflatable cuff (7), first inflatable cuff (6), the second inflatable cuff (7) side
It is respectively connected with a gas tube (8) on wall, two described gas tube (8) one end are connected separately with a unidirectional charge valve (9), and two
It is provided with an aeration aperture (10) on a unidirectional charge valve (9), and connects on two unidirectional charge valve (9) side walls
It is connected to a side head (11), is provided with a leather plug (12) on two side heads (11).
2. a kind of Allen according to claim 1 tests bracelet, which is characterized in that first inflatable cuff (6), the
Two inflatable cuffs (7) are symmetrical arranged, and the first inflatable cuff (6), the second inflatable cuff (7) are connected to ring by lanyard (14)
On band (1).
3. a kind of Allen according to claim 1 tests bracelet, which is characterized in that first inflatable cuff (6), the
Two inflatable cuffs (7) are flexibly connected with annulus (1).
4. a kind of Allen according to claim 1 tests bracelet, which is characterized in that the position of the side head (11) with fill
Stomata (10) is corresponding, and leather plug (12) is adapted with aeration aperture (10).
5. a kind of Allen according to claim 1 tests bracelet, which is characterized in that the ring set (4) and annulus (1) phase
Adaptation, and button (5) is adapted with button hole (3).
6. a kind of Allen according to claim 1 tests bracelet, which is characterized in that the application method of the bracelet is specific to walk
Suddenly are as follows:
Step 1: needing puncture side wrist portion worn like a watch at patient for bracelet first, and when wearing, ring set (4) is located at the back of the hand
Face, two cuffs on experiment package (2) are located at patient's palm of the hand face, and by the first inflatable cuff (6), the second inflatable cuff
(7) respectively centainly to the radial artery of patient, ulnar artery position, then, opening side head (11) pulls out the leather plug on aeration aperture (10)
(12), it is inflated from unidirectional charge valve (9) to two air bags using syringe, until ulnar artery and radial artery are blocked completely, weight
Newly leather plug (12) enters aeration aperture (10) beyond the Great Wall；
Step 2: bleach at this point, patient firmly clenches fist and spreads one's fingers repeatedly 5-7 times to palm, unclamp the set of compressing ulnar artery
Capsule continues to keep compressing radial artery, observes palm color change, if reddening rapidly in palm 10 seconds or restoring normal, shows
There are good Doppler flow mappings between ulnar artery and radial artery, i.e. Allen test is positive, can carry out puncture action with trans-radial
Arteries and veins monitoring or interventional therapy；
Step 3: puncturing terminates to continue to use bracelet after extracting puncture needle, oppresses 5-10 using the sleeve bag gas-filling of corresponding radial artery
Minute, finally, utilize syringe from unidirectional charge valve (9) to two air bags after completing experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430281.7A CN110037766A (en) | 2019-05-22 | 2019-05-22 | A kind of Allen test bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430281.7A CN110037766A (en) | 2019-05-22 | 2019-05-22 | A kind of Allen test bracelet |
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| Publication Number | Publication Date |
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| CN110037766A true CN110037766A (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910430281.7A Pending CN110037766A (en) | 2019-05-22 | 2019-05-22 | A kind of Allen test bracelet |
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| CN (1) | CN110037766A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464313A (en) * | 2019-09-02 | 2019-11-19 | 常州市第二人民医院 | A kind of Allen experimental detection device |
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| CN201631857U (en) * | 2010-02-26 | 2010-11-17 | 罗维成 | Double-air-bag integrated trachea catheter |
| CN203873820U (en) * | 2014-06-06 | 2014-10-15 | 中国人民解放军第四军医大学 | Fixing massage device for recovery after femoral artery paracentesis |
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| CN108451571A (en) * | 2018-04-10 | 2018-08-28 | 南京市妇幼保健院 | A kind of Allen experiments pressurizer |
| CN109126044A (en) * | 2018-09-27 | 2019-01-04 | 黄钟葳 | A kind of chest-developer with safeguard function |
| CN210158660U (en) * | 2019-05-22 | 2020-03-20 | 合肥市第二人民医院 | Experimental bracelet of Allen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464313A (en) * | 2019-09-02 | 2019-11-19 | 常州市第二人民医院 | A kind of Allen experimental detection device |
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