CN209644999U - A kind of arm-rest belt for blood sampling - Google Patents
A kind of arm-rest belt for blood sampling Download PDFInfo
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- CN209644999U CN209644999U CN201822154243.7U CN201822154243U CN209644999U CN 209644999 U CN209644999 U CN 209644999U CN 201822154243 U CN201822154243 U CN 201822154243U CN 209644999 U CN209644999 U CN 209644999U
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- arm
- air bag
- bandage
- blood sampling
- gas channels
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Abstract
The utility model relates to a kind of arm-rest belts for blood sampling, design is the leading automatically controlled scheme controlled with control module (3), it is designed by the internal airbag of bandage (1) foundation structure, air pump (4) are introduced to operate the automatically controlled inflation/deflation of air bag, realize the pressing operation to person of blood collecting's arm, promote, and keep the smoothness of blood flow, simultaneously, with the design of patch type pressure sensor (5) on the inside of bandage (1), real-time detection air bag inflation is for pressure condition brought by arm, the pressure that air bag is inflated with this adjustment air pump (4), by the pressure arteries and veins operation control for person of blood collecting's arm within the scope of a suitable dynamics, thus to obtain better pressure arteries and veins effect, preferably improve the working efficiency of blood sampling.
Description
Technical field
The utility model relates to a kind of arm-rest belts for blood sampling, belong to medical device technical field.
Background technique
Blood sampling is to take the process of blood preparation through vein, artery by medical worker because of inspection or related needs；Actually adopt
In blood operation, blood taking bag is set into blood donor's fore-arm, clamps blood sampling conduit with haemostatic clamp, removes the shield needle cap of blood taking needle, punctured,
Haemostatic clamp is decontroled when having blood back；With sterilized cotton ball mulching pinprick, blend compounds cloth is fixed；After blood flows into blood bag, blood bag is put
On the hemostix shaken automatically lower than arm, it is sufficiently mixed blood and preservation liquid, prevents blood clotting；Blood donor is advised to do
Loosen and movement of clenching fist；With prolonged blood collection procedure, staff also needs the arm for being directed to blood donor at regular intervals
Pressure arteries and veins operation is carried out, the fluency of blood collection is kept, and the operation of existing pressure arteries and veins fully relies on staff and manually completes, and
And by staff according to the timing to blood collection procedure, periodically go to manually complete pressure arteries and veins operation, which not only adds work people
The workload of member, and need staff to pay more energy and go the safety for guaranteeing to take a blood sample.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of arm-rest belts for blood sampling, are set using brand new
Meter can be blood collection procedure, provide automation pressure arteries and veins operation, effectively improve blood sampling working efficiency.
In order to solve the above-mentioned technical problem the utility model uses following technical scheme: the utility model devises a kind of use
In the arm-rest belt of blood sampling, including bandage, gas-guide tube, air bag and control module, and be connected respectively with control module power supply,
Air pump, patch type pressure sensor, control key apparatus；Power supply is respectively air pump, patch type pressure sensor, control through control module
Key apparatus processed is powered；
Bandage tiles unfolded surface as rectangle, and the length of long side is greater than the perimeter of human body arm, air bag fixed setting
In the interlayer of bandage inside, bandage activity winding is tied up on human body arm；Patch type pressure sensor is fixedly installed on bandage
On on the surface towards arm, the setting position of corresponding air bag；
Control module is mutually fixedly installed with control key apparatus, the gas nozzle of wherein one end docking air pump of gas-guide tube, gas-guide tube
The other end docking bandage in air bag inner space, by air pump realize to the inflated for deflated of air bag.
A kind of optimal technical scheme as the utility model: further including the timing circuit being connected with the control module
Module, timing circuit module are mutually fixedly installed with control module, control key apparatus three.
A kind of optimal technical scheme as the utility model: the air bag is distribution each gas channels of setting, and each
The be connected with each other trend of logical and each gas channels of gas channels intersects with bandage rectangular surfaces longitudinal direction.
A kind of optimal technical scheme as the utility model: each gas channels are linear, each gas circuit
The length in channel is adapted with the length of air bag rectangle face broadside, and each gas channels are respectively across air bag rectangle
Two long sides in face, and each gas channels are perpendicular with the long side in air bag rectangle face.
A kind of optimal technical scheme as the utility model: each gas channels are the identical arc of shape each other
Shape, along two long side midpoint of air bag rectangle face line, air bag is divided into left and right regions, all gas channels are average
Distribution is set in the left and right regions of air bag, and both ends line is perpendicular with the long side in air bag rectangle face on each gas channels,
And on air bag the same area each gas channels laying angle is mutually the same and the left region of air bag on gas channels arc
The arc shaped inside of gas channels is toward each other on inside and right region.
A kind of optimal technical scheme as the utility model: further including the electronical display being connected with the control module
Screen, electronic display are fixedly installed on the bandage on the surface of arm.
A kind of optimal technical scheme as the utility model: further including detachable attachment device, detachable connection
Device is fixedly installed on the bandage on the surface of arm, is tied up for fixing bandage for the activity winding of human body arm
If.
A kind of optimal technical scheme as the utility model: the detachable attachment device is the mounted adhesion of magic
Band.
A kind of optimal technical scheme as the utility model: the control module is arm processor.
A kind of arm-rest belt for blood sampling described in the utility model compared with the prior art by using the above technical solution, has
Following technical effect:
(1) arm-rest belt designed by the utility model for blood sampling, design are the automatically controlled of leading control with control module
Scheme is designed by the internal airbag of bandage foundation structure, is introduced air pump and is operated to the automatically controlled inflation/deflation of air bag, is realized to being adopted
The pressing operation of blood person's arm promotes and keeps the smoothness of blood flow, meanwhile, with patch type pressure sensing on the inside of bandage
The design of device, real-time detection air bag inflation is for pressure condition brought by arm, with this adjustment air pump to air bag
The pressure of inflation, by the pressure arteries and veins operation control for person of blood collecting's arm within the scope of a suitable dynamics, thus to obtain more
Good pressure arteries and veins effect, preferably improves the working efficiency of blood sampling；
(2) in the arm-rest belt designed by the utility model for blood sampling, it has been further introduced into timing circuit module, for
Blood collection procedure carries out accurate timing, while control module carries out pressure arteries and veins operation for air pump, introduces time dimension, Neng Gouzhen
Periodically control is realized to air pump, the personalized designs and intelligence of pressure arteries and veins operating process is improved, further ensures and adopt
The stability of blood process obtains preferably blood sampling working efficiency；
(3) in the arm-rest belt designed by the utility model for blood sampling, for setting of the air bag in bandage, item is introduced
Shape gas channels layout designs, each gas channels be connected with each other logical and each gas channels trend it is rectangular with bandage
Shape surface longitudinal direction intersects, and is directed to the design of strip gas channels, applicable line shape and arc is further designed, by gas
Pressure brought by capsule forced expansion preferably concentrates on the arm of person of blood collecting, avoids the dispersion of pressure, improves air bag
Pressure brought by forced expansion further ensures the efficiency of pressure arteries and veins operation；
(4) in the arm-rest belt designed by the utility model for blood sampling, also introducing electronic display design can purchase realization
The display of the information such as timing, period pressure arteries and veins duration, pressure arteries and veins dynamics and real-time control actions prompt, gives work in blood collection procedure
Personnel and person of blood collecting provide more intuitive prompt, a display effect, ensure that the accuracy of actual operation；
(5) in the designed arm-rest belt for blood sampling of the utility model, for strip design detachable attachment device, and
The mounted adhesive band of magic is specifically used, can be realized the quick binding of bandage, improves the working efficiency actually taken a blood sample；
(6) in the designed arm-rest belt for blood sampling of the utility model, for control module, concrete application arm processor
It is realized, on the one hand can be suitable for the later period for the extension demand of the designed arm-rest belt for blood sampling, on the other hand, letter
Clean control architecture mode can be convenient for the maintenance in later period.
Detailed description of the invention
Fig. 1 is the one inside expanded schematic diagram of embodiment of the designed arm-rest belt for blood sampling of the utility model；
Fig. 2 is the two inside expanded schematic diagram of embodiment of the designed arm-rest belt for blood sampling of the utility model；
Fig. 3 is timing circuit module embodiments schematic diagram.
Wherein, 1. bandage, 2. gas-guide tubes, 3. control modules, 4. air pumps, 5. patch type pressure sensors, 6. gas
Paths, 7. control key apparatus, 8. electronic displays, 9. detachable attachment devices.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawings of the specification.
The utility model devises a kind of arm-rest belt for blood sampling, in practical application, as depicted in figs. 1 and 2, including ties up
Band 1, gas-guide tube 2, air bag and control module 3, and the power supply, the air pump 4, patch type pressure that are connected respectively with control module 3
Sensor 5, control key apparatus 7；Power supply is respectively air pump 4, patch type pressure sensor 5, control key apparatus 7 through control module 3
It is powered；Bandage 1 tiles unfolded surface as rectangle, and the length of long side is greater than the perimeter of human body arm, and air bag fixation is set
It is placed in 1 inside interlayer of bandage, 1 activity winding of bandage is tied up on human body arm；Patch type pressure sensor 5 is fixedly installed on
On surface on bandage 1 towards arm, the setting position of corresponding air bag；Control module 3 and control 7 phase of key apparatus fixed setting,
The gas nozzle of wherein one end docking air pump 4 of gas-guide tube 2, the other end of gas-guide tube 2 dock the inner space of air bag in bandage 1, lead to
Air pump 4 is crossed to realize to the inflated for deflated of air bag.Arm-rest belt designed by above-mentioned technical proposal for blood sampling is designed to control
Module 3 is the automatically controlled scheme of leading control, is designed by the internal airbag of 1 foundation structure of bandage, introduces air pump 4 to the electricity of air bag
Inflation/deflation operation is controlled, realizes the pressing operation to person of blood collecting's arm, promotes and keep the smoothness of blood flow, meanwhile, with
The design of 1 inside patch type pressure sensor 5 of bandage, real-time detection air bag inflation is for pressure feelings brought by arm
Condition is closed the pressure arteries and veins operation control for person of blood collecting's arm at one with the pressure that this adjustment air pump 4 inflates air bag
Within the scope of suitable dynamics, thus to obtain better pressure arteries and veins effect, the working efficiency of blood sampling is preferably improved.
On the basis of the above-mentioned designed arm-rest belt technical solution for blood sampling, the utility model is also further devised
Following optimal technical scheme: being further introduced into timing circuit module, accurate timing is carried out for blood collection procedure, in control module
3 while carry out pressure arteries and veins operation for air pump 4, introduces time dimension, can realize periodical control for air pump 4, improve
The personalized designs and intelligence for pressing arteries and veins operating process, further ensure the stability of blood collection procedure, and acquisition is preferably adopted
Blood working efficiency；For setting of the air bag in bandage 1, strip gas channels layout designs are introduced, each gas channels 6 are each other
It is connected and the trend of each gas channels 6 intersects with 1 rectangular surfaces longitudinal direction of bandage, and is directed to strip gas
The design of paths further designs applicable line shape and arc, and pressure brought by air bag forced expansion is preferably concentrated
In on the arm of person of blood collecting, the dispersion of pressure is avoided, pressure brought by air bag forced expansion is improved, further ensures
Press the efficiency of arteries and veins operation；It also introduces electronic display 8 to design, can purchase and realize timing in blood collection procedure, period pressure arteries and veins duration, pressure arteries and veins
Dynamics and real-time control actions prompt etc. information display, to staff and person of blood collecting provide one it is more intuitive
Prompt, display effect, ensure that the accuracy of actual operation；Detachable attachment device 9 is designed for bandage 1, and
The mounted adhesive band of magic is specifically used, can be realized the quick binding of bandage 1, improves the working efficiency actually taken a blood sample；For control
Molding block 3, concrete application arm processor are realized, on the one hand can be suitable for the later period for the designed pressure for blood sampling
The extension demand of arteries and veins band, on the other hand, succinct control architecture mode can be convenient for the maintenance in later period.
For timing circuit module, as shown in figure 3, can specifically design including DS1302 clock chip, capacitor C1, capacitor
C2, quartz-crystal filter and backup power source；Wherein, the main power source incoming end of DS1302 clock chip with via control module 3
Feeder ear VCC be connected；The oscillation source X1 of DS1302 clock chip respectively with one end of capacitor C1, quartz-crystal filter
One end be connected；The oscillation source X2 of DS1302 clock chip respectively with one end of capacitor C2, quartz-crystal filter it is another
One end is connected；The other end of capacitor C1 is connected with the other end of capacitor C2, and is grounded；The reset terminal of DS1302 clock chip
RST, input/output terminal I/O, input end of clock SCLK are connected with control module 3 respectively；The standby electricity of DS1302 clock chip
Source incoming end is connected with backup power source.
The designed arm-rest belt for blood sampling of the utility model as depicted in figs. 1 and 2, specifically includes in practical applications
Bandage 1, gas-guide tube 2, air bag, detachable attachment device 9 and arm processor, and the electricity being connected respectively with arm processor
Source, air pump 4, patch type pressure sensor 5, control key apparatus 7, timing circuit module, electronic display 8；Power supply is handled through ARM
Device be respectively air pump 4, patch type pressure sensor 5, control key apparatus 7 be powered；The tiling unfolded surface of bandage 1 is rectangular
Shape, the length of long side are greater than the perimeter of human body arm, and air bag is fixedly installed in 1 inside interlayer of bandage, 1 activity winding of bandage
It ties up and is set on human body arm；Patch type pressure sensor 5 is fixedly installed on the surface on bandage 1 towards arm, corresponds to air bag
Setting position；Timing circuit module and arm processor, control 7 three of key apparatus are mutually fixedly installed, and wherein the one of gas-guide tube 2
The gas nozzle of end docking air pump 4, the other end of gas-guide tube 2 dock the inner space of air bag in bandage 1, are realized by air pump 4 to gas
Capsule it is inflated for deflated；Electronic display 8 is fixedly installed on the bandage 1 on the surface of arm；Detachable connection
Device 9 is fixedly installed on the bandage 1 on the surface of arm, is twined for fixing bandage 1 for the activity of human body arm
It is set around tying up, in practical application, detachable attachment device 9 is the mounted adhesive band of magic.
Air bag in scheme in view of the above technology, it is distribution each gas channels 6 of setting that the utility model, which designs air bag, and
Each gas channels 6 be connected with each other logical and each gas channels 6 trend with 1 rectangular surfaces longitudinal direction phase of bandage
Intersect, and specifically devise two kinds of embodiments for gas channels 6, first, as shown in Figure 1, each gas channels 6 are straight line
Shape, the length of each gas channels 6 are adapted with the length of air bag rectangle face broadside, and each gas channels 6 are distinguished
Two long sides across air bag rectangle face, and each gas channels 6 are perpendicular with the long side in air bag rectangle face.Second, such as
Shown in Fig. 2, each gas channels 6 are the identical arc of shape each other, the company along two long side midpoint of air bag rectangle face
Air bag is divided into left and right regions by line, and all gas channels 6 are evenly distributed in the left and right regions of air bag, each gas circuit
Both ends line is perpendicular with the long side in air bag rectangle face on channel 6, and on air bag the same area each gas channels 6 cloth
If angle is mutually the same and the left region of air bag in the arc shaped inside of gas channels 6 and the arc of gas channels 6 on right region
Side is toward each other.
It is applied to the above-mentioned designed arm-rest belt for being used to take a blood sample in actual blood sampling, after work of taking a blood sample starts, passes through
It controls key apparatus 7 and sends riming instructions to arm processor, then arm processor controls connected immediately according to riming instructions
Timing circuit module start timing, meanwhile, specified cycle duration is inputted to arm processor by control key apparatus 7；Next
Designed arm-rest belt can carry out operating from dynamic pressure arteries and veins, wherein arm processor presses cycle duration, control air pump 4 executes inflation,
Abort operation, though obtaining the air bag period realizes expansion and contraction, meanwhile, the patch type pressure sensor 5 being set on the inside of bandage 1
Real-time working obtains the pressure that air bag discharges person of blood collecting's arm in real time, i.e., obtains pressure sensing result in real time, and in real time
It is uploaded in arm processor, arm processor is analyzed in real time for received pressure sensing result, if pressure is examined
It surveys result and is greater than predetermined upper threshold value, then arm processor is intervened for the blowing pressure of air bag, controls the inflation of air pump 4
Pressure reduces；If pressure sensing result is less than predetermined lower threshold value, arm processor is done for the blowing pressure of air bag
In advance, the blowing pressure for controlling air pump 4 increases；It is so on the one hand designed using strip gas channels, by air bag forced expansion institute band
The pressure come, preferably concentrates on the arm of person of blood collecting, avoids the dispersion of pressure；On the other hand, person of blood collecting will be directed to
The pressure arteries and veins operation control of arm, thus to obtain better pressure arteries and veins effect, preferably improves within the scope of a suitable dynamics
The working efficiency of blood sampling；Existing manual pressure arteries and veins operation can be so got rid of, blood sampling working efficiency is improved.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It is made a variety of changes under the premise of objective.
Claims (9)
1. a kind of arm-rest belt for blood sampling, it is characterised in that: including bandage (1), gas-guide tube (2), air bag and control module
(3), power supply, air pump (4), patch type pressure sensor (5), the control key apparatus and being respectively connected with control module (3)
(7)；Power supply through control module (3) be respectively air pump (4), patch type pressure sensor (5), control key apparatus (7) be powered；
Bandage (1) tiles unfolded surface as rectangle, and the length of long side is greater than the perimeter of human body arm, and air bag is fixedly installed on
In the internal interlayer of bandage (1), bandage (1) activity winding is tied up on human body arm；Patch type pressure sensor (5) fixed setting
In on bandage (1) on the surface towards arm, the setting position of corresponding air bag；
Control module (3) is mutually fixedly installed with control key apparatus (7), the gas of wherein one end docking air pump (4) of gas-guide tube (2)
Mouth, the inner space of air bag in other end docking bandage (1) of gas-guide tube (2), realized by air pump (4) to the inflation of air bag or
It deflates.
2. a kind of arm-rest belt for blood sampling according to claim 1, it is characterised in that: further include and the control module
(3) the timing circuit module being connected, mutually fixation is set timing circuit module with control module (3), control key apparatus (7) three
It sets.
3. a kind of arm-rest belt for blood sampling according to claim 1, it is characterised in that: the air bag is that each item is arranged in distribution
Gas channels (6), and each gas channels (6) be connected with each other logical and each gas channels (6) trend with bandage (1)
Rectangular surfaces longitudinal direction intersects.
4. a kind of arm-rest belt for blood sampling according to claim 3, it is characterised in that: each gas channels (6) are equal
For linear, the length of each gas channels (6) is adapted with the length of air bag rectangle face broadside, and each gas circuit is logical
Road (6) is respectively across two long sides in air bag rectangle face, and long side of each gas channels (6) with air bag rectangle face is mutually hung down
Directly.
5. a kind of arm-rest belt for blood sampling according to claim 3, it is characterised in that: each gas channels (6) are equal
For the identical arc of shape each other, left and right area is divided into along the line of two long side midpoint of air bag rectangle face, by air bag
Domain, all gas channels (6) are evenly distributed in the left and right regions of air bag, on each gas channels (6) both ends line with
The long side in air bag rectangle face is perpendicular, and on air bag the same area each gas channels (6) laying angle it is mutually the same, with
And the arc shaped inside of gas channels (6) is toward each other on the arc shaped inside of gas channels (6) and right region on the left region of air bag.
6. a kind of arm-rest belt for blood sampling according to claim 1, it is characterised in that: further include and the control module
(3) electronic display (8) being connected, electronic display (8) are fixedly installed on the surface on the bandage (1) backwards to arm
On.
7. a kind of arm-rest belt for blood sampling according to claim 1, it is characterised in that: further include detachable attachment device
(9), detachable attachment device (9) is fixedly installed on the bandage (1) on the surface of arm, for fixing bandage
(1) it ties up and sets for the activity winding of human body arm.
8. a kind of arm-rest belt for blood sampling according to claim 7, it is characterised in that: the detachable attachment device
It (9) is the mounted adhesive band of magic.
9. a kind of arm-rest belt for blood sampling according to claim 1, it is characterised in that: the control module (3) is at ARM
Manage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154243.7U CN209644999U (en) | 2018-12-21 | 2018-12-21 | A kind of arm-rest belt for blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154243.7U CN209644999U (en) | 2018-12-21 | 2018-12-21 | A kind of arm-rest belt for blood sampling |
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| Publication Number | Publication Date |
|---|---|
| CN209644999U true CN209644999U (en) | 2019-11-19 |
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ID=68518254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154243.7U Active CN209644999U (en) | 2018-12-21 | 2018-12-21 | A kind of arm-rest belt for blood sampling |
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| CN (1) | CN209644999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772726A (en) * | 2020-07-27 | 2020-10-16 | 上海体育学院 | Local blood flow restriction training device and method for rehabilitation training |
| CN112022274A (en) * | 2020-09-23 | 2020-12-04 | 济南市儿童医院 | Semi-automatic tourniquet |
-
2018
- 2018-12-21 CN CN201822154243.7U patent/CN209644999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772726A (en) * | 2020-07-27 | 2020-10-16 | 上海体育学院 | Local blood flow restriction training device and method for rehabilitation training |
| CN112022274A (en) * | 2020-09-23 | 2020-12-04 | 济南市儿童医院 | Semi-automatic tourniquet |
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