CN209644995U - A kind of push button venous blood collection pressure arteries and veins device - Google Patents
A kind of push button venous blood collection pressure arteries and veins device Download PDFInfo
- Publication number
- CN209644995U CN209644995U CN201920033731.4U CN201920033731U CN209644995U CN 209644995 U CN209644995 U CN 209644995U CN 201920033731 U CN201920033731 U CN 201920033731U CN 209644995 U CN209644995 U CN 209644995U
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- button
- rest belt
- arm
- blood collection
- upper arm
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Abstract
A kind of push button venous blood collection pressure arteries and veins device, including pedestal, lower arm-rest belt, upper arm-rest belt and control unit, lower arm-rest belt and upper arm-rest belt are semi arch structure and for medical semi-rigid plastic material, and the bore that upper arm-rest belt is solid tubes, lower arm-rest belt is hollow tube and lower arm-rest belt is greater than the pipe outside diameter of upper arm-rest belt；Control unit includes microcontroller, motor driver, motor, gear, rack gear, vertical motion bar, transverse link, power circuit, battery, power supply adaptor, pressure sensor, switch button, stop button, pressurizing button, depressurize button, finely tune pressurizing button and fine tuning decompression button, one end of vertical motion bar connects transverse link, the other end slidably connects rod set, the side wall of vertical motion bar sets rack gear, rack gear meshing gear, gear is equipped with shaft, shaft connects motor, motor is connect with motor driver, detachably install arm-rest belt in transverse link lower end.The utility model is easy to operate, working efficiency is higher.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of push button venous blood collection presses arteries and veins device.
Background technique
Clinically human arm venous blood collection will appear arm-rest belt generally using manually arm-rest belt mode is tightened once in a while at present
It is broken, collapses the phenomenon that being bound to people, working efficiency is low, and for teenage patient or nervous patient when blood was collected, pole
Easily cause arm mobile because of fear, acupuncture treatment is caused to fail.In addition, also there is the blood sampling pressure arteries and veins dress using ring arm formula air bag arm-rest belt
Set, but existing this air bag arm-rest belt is primarily present following problems: first is that inflation needs the time longer, efficiency is lower；Two
It is arm-rest belt wider width, occupancy human body arm volume is more, inconvenient for operation.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the drawbacks described above of the prior art, provides a kind of push button vein
Blood sampling pressure arteries and veins device.A kind of push button venous blood collection pressure arteries and veins device, patient or medical staff are by simple push-botton operation, just
Quick pulse-pressure can be achieved, and then take a blood sample and operate convenient for medical staff；In addition, this pressure arteries and veins different with ring arm formula air bag arm-rest belt
Bandwidth does not need to set too wide, will not occupy the too many volume of human body arm, not influence to operate；In addition, for teenage patient or
Nervous patient also has the function of fixed arm, further takes a blood sample and operates convenient for medical staff.
The utility model is achieved through the following technical solutions:
A kind of push button venous blood collection pressure arteries and veins device, including pedestal, lower arm-rest belt, upper arm-rest belt and control unit, push
Arteries and veins band is removably mounted on pedestal；
Lower arm-rest belt and upper arm-rest belt are semi arch structure and are medical semi-rigid plastic material, and upper arm-rest belt is real
Heart pipe, lower arm-rest belt are greater than the pipe outside diameter of upper arm-rest belt for the bore of hollow tube and lower arm-rest belt；
Control unit includes microcontroller, motor driver, motor, gear, rack gear, vertical motion bar, transverse link, electricity
Source circuit, battery, power supply adaptor, pressure sensor, switch button, stop button, pressurizing button, decompression button, fine tuning
Pressurizing button and fine tuning decompression button, one end connection transverse link, the other end of vertical motion bar slidably connect rod set, rod set
It is fixed by fixed link, the side wall of vertical motion bar sets rack gear, rack gear meshing gear, and gear is equipped with shaft, and shaft connects motor,
Motor is connect with motor driver, and motor driver is connect with microcontroller, switch button, stop button, pressurizing button, decompression
Button, fine tuning pressurizing button and fine tuning decompression button are connect with microcontroller, and pressure sensor is connect with microcontroller, power supply
Circuit is electrically connected with microcontroller, and battery is connect with power circuit, and battery voltage 12V generates 5V by power circuit
Voltage is powered to microcontroller, and power supply adaptor is connect with power circuit, and pressure sensor is located on pedestal, transverse link lower end
Detachably install arm-rest belt.
It is designed in this way, patient or medical staff pass through simple push-botton operation, so that it may realize quick pulse-pressure, and then convenient for doctor
Shield personnel, which take a blood sample, to be operated.Specifically, being first turned on switch button, it is then turned on pressurizing button, motor rotates forward, and band moving gear rotates
While, band carry-over bar moves down, and the rack gear on the right side of gear drives vertical motion bar to transport downwards under the action of gear
It moves, and then upper arm-rest belt is driven to move downward, then upper arm-rest belt is pressed into lower arm-rest belt hollow cavity, when upper arm-rest belt is under
Arm-rest belt is in and the ellipsoidal structure that matches of human body arm, and when compressing arm up and down, presses stop button, vertical to transport
Lever stopping moves downward, at this point, medical staff or patient can also be carried out by fine tuning pressurizing button or fine tuning decompression button
Fine tuning when achieving the desired results, presses stop button, and medical staff starts blood sampling behaviour and does；Blood sampling end of operation, medical staff press
When lower decompression button, motor reversal, while band moving gear rotates, band carry-over bar is moved up, the rack gear on the right side of gear,
It drives vertical motion bar to move upwards under the action of gear, and then upper arm-rest belt is driven to move upwards, then by upper arm-rest belt
It is pulled out out of lower arm-rest belt hollow cavity, turns off the switch button.In above-mentioned whole process, if microcontroller detects pressure
When sensor is 24kpa, motor stalls, to avoid hurting sb.'s feelings.In addition, this pressure arteries and veins different with ring arm formula air bag arm-rest belt
Bandwidth does not need to set too wide, will not occupy the too many volume of human body arm, not influence to operate；In addition, for teenage patient or
Nervous patient, this structure also have the function of fixed arm, further take a blood sample and operate convenient for medical staff.
It is symmetrically opened as optimization, on pedestal there are two groove, lower arm-rest belt bottom symmetrical is equipped with two to match with groove
A inserted block, pressure sensor are set between two grooves.It is designed in this way, lower arm-rest belt easy for removal and installation.
As optimization, arm-rest belt is detachably installed by connection buckle in transverse link lower end.It is designed in this way, it is easy to disassemble
With install arm-rest belt.
As optimization, lower arm-rest belt and upper arm-rest belt have large, medium and small three numbers, and diameter is respectively 13,10,7cm.Such as
This design can select matched size according to patient's arm thickness, and application range is wider.
As optimization, soft rubber pipe is cased with outside lower arm-rest belt and upper arm-rest belt.It is designed in this way, reduces the damage to skin
Evil.
It further include the shell for control unit installation, microcontroller, motor driver, motor, gear, tooth as optimization
Item, power circuit, battery, power supply adaptor, rod set and fixed link are loaded in shell, switch button, stop button, pressurization
Button, decompression button, fine tuning pressurizing button and fine tuning decompression button are installed on shell.It is designed in this way, it is beautiful, and convenient for behaviour
Make.
As optimization, one end of vertical motion bar is located at outside shell and end connection transverse link.
As optimization, stop button, pressurizing button, decompression button, fine tuning pressurizing button and fine tuning decompression button are all provided with two
Group, forward and backward respectively at shell are symmetrical arranged.Be designed in this way, before medical staff can operate, behind patient can oneself operation,
Further increase working efficiency.
The beneficial effects of the utility model are:
The utility model, structure is simple, and design science, working efficiency is higher, and patient or medical staff are by simply pressing
Button operation, so that it may realize quick pulse-pressure, and then take a blood sample and operate convenient for medical staff；In addition, it is different with ring arm formula air bag arm-rest belt,
This arm-rest belt width does not need to set too wide, will not occupy the too many volume of human body arm, not influence to operate；In addition, for not at
Year patient or nervous patient, this structure also have the function of fixed arm, further take a blood sample operation convenient for medical staff.Tool
There are preferable practical application value and promotional value.
Detailed description of the invention
A kind of push button venous blood collection pressure arteries and veins device is described further with reference to the accompanying drawing:
Fig. 1 is a kind of stand-by state structural schematic diagram of push button venous blood collection pressure arteries and veins device；
Fig. 2 is a kind of pressure veiny state structural schematic diagram of push button venous blood collection pressure arteries and veins device；
Fig. 3 is a kind of structural schematic diagram of the connection buckle of push button venous blood collection pressure arteries and veins device；
Fig. 4 is a kind of functional block diagram of the control unit of push button venous blood collection pressure arteries and veins device.
In figure: 1 being pedestal, 2 be groove, 3 be pressure sensor, 4 be lower arm-rest belt, 5 be inserted block, 6 be upper arm-rest belt, 7
It is transverse link for connection buckle, 8,9 be vertical motion bar, 10 be rack gear, 11 be shell, 12 be gear, 13 be rod set, 14 is
Switch button, 15 be stop button, 16 be pressurizing button, 17 be decompression button, 18 be fine tuning pressurizing button, 19 be fine tuning decompression
Button.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, develop simultaneously implementation referring to the drawings
The utility model is further described in example.
As Figure 1-Figure 4, a kind of push button venous blood collection presses arteries and veins device, including pedestal 1, lower arm-rest belt 4, upper arm-rest belt
6 and control unit and the shell 11 for control unit installation, lower arm-rest belt 4 is removably mounted on pedestal 1；
Lower arm-rest belt 4 and upper arm-rest belt 6 are semi arch structure and are medical semi-rigid plastic material, and upper arm-rest belt 6 is
Solid tubes, lower arm-rest belt 4 are greater than the pipe outside diameter of upper arm-rest belt 6 for the bore of hollow tube and lower arm-rest belt 4, upper arm-rest belt 6
Pipe outside diameter matches with common arm-rest belt pipe outside diameter；Lower arm-rest belt 4 and upper arm-rest belt 6 have large, medium and small three numbers, diameter point
It Wei not 13,10,7cm；Soft rubber pipe is cased with outside lower arm-rest belt 4 and upper arm-rest belt 6；Groove there are two symmetrically being opened on pedestal 1
2, lower 4 bottom symmetrical of arm-rest belt is equipped with two inserted blocks 5 to match with groove 2；
Control unit includes microcontroller, motor driver, motor, gear 12, rack gear 10, vertical motion bar 9, laterally connects
Bar 8, power circuit, battery, power supply adaptor, pressure sensor 3, switch button 14, stop button 15, pressurizing button 16,
Depressurize button 17, fine tuning pressurizing button 18 and fine tuning decompression button 19, one end connection transverse link 8, another of vertical motion bar 9
End slidably connects rod set 13, and rod set 13 is fixed by fixed link, and the side wall of vertical motion bar 9 sets rack gear 10, and rack gear 10 engages
Gear 12, gear 12 are equipped with shaft, and shaft connects motor, and motor is connect with motor driver, motor driver and microcontroller
Connection, switch button 14, stop button 15, pressurizing button 16, decompression button 17, fine tuning pressurizing button 18 and fine tuning decompression button
19 connect with microcontroller, and pressure sensor 3 is set between two grooves 2 and connect with microcontroller, power circuit with it is micro-
Controller electrical connection, battery are connect with power circuit, battery voltage 12V, generate 5V voltage to micro- by power circuit
Controller power supply, power supply adaptor are connect with power circuit, and pressure sensor 3 is located on pedestal 1, and 8 lower end of transverse link passes through
Connection buckle 7 detachably installs arm-rest belt 6；Microcontroller, motor driver, motor, gear 12, rack gear 10, power circuit,
Battery, power supply adaptor, rod set 13 and fixed link are loaded in shell 11, switch button 14, stop button 15, pressurizing button
16, button 17, fine tuning pressurizing button 18 and fine tuning decompression button 19 is depressurized to be installed on shell 11 and be Self-resetting button,
One end of vertical motion bar 9 is located at outside shell 11 and end connection transverse link 8；Stop button 15, pressurizing button 16, decompression are pressed
Button 17, fine tuning pressurizing button 18 and fine tuning decompression button 19 are all provided with two groups, and forward and backward respectively at shell 11 is symmetrical arranged.
The height that the default of vertical motion bar 9 exposes shell 11 is 12cm, and the height of rod set 13 is also 12cm.
The design feature and principle of above-mentioned specific embodiment are as follows:
Patient or medical staff pass through simple push-botton operation, so that it may realize quick pulse-pressure, and then adopt convenient for medical staff
Blood operation.Specifically, arm is put on pushing arteries and veins band by patient first, switch button is pressed, is powered on to control unit.Then,
Patient or medical staff press pressurizing button, rotate forward at this point, microcontroller controls motor by motor driver, motor passes through tooth
Take turns rack structure and drive vertical motion bar, move downward vertical motion bar with the speed of 3cm/s, so drive upper arm-rest belt to
Then upper arm-rest belt is pressed into lower arm-rest belt hollow cavity by lower movement, when upper arm-rest belt and lower arm-rest belt are in and human body arm phase
Matched ellipsoidal structure, and up and down compress arm when, press stop button, stop moving downward.At this point, if medical care people
Member feel that pressure is inadequate, fine tuning pressurizing button can be pressed, by microcontroller control motor drive vertical motion bar with
The speed of 0.5cm/s moves downward, and when achieving the desired results, presses stop button, medical staff starts blood sampling behaviour and does；In addition,
If patient or medical staff feel that pressure is excessive, fine tuning decompression button can be pressed, motor band is controlled by microcontroller
Dynamic vertical motion bar is moved upwards with the speed of 0.5cm/s, when achieving the desired results, presses stop button, medical staff starts
Blood sampling behaviour does.Finally, blood sampling end of operation, when medical staff presses decompression button, microcontroller is controlled by motor driver
Motor reversal, motor drive vertical motion bar by gear structure, move upwards vertical motion bar with the speed of 3cm/s, will
Upper arm-rest belt is pulled out out of lower arm-rest belt hollow cavity, until pressing stopping when the height of vertical motion bar exposing shell is 12cm
Button stops moving upwards, turns off switch button.In above-mentioned whole process, if microcontroller detects that pressure passes
When sensor is 24kpa, motor stalls, to avoid hurting sb.'s feelings.
In addition, different with ring arm formula air bag arm-rest belt, this arm-rest belt width does not need to set too wide, will not occupy human body arm
The too many volume of arm, does not influence to operate.
In addition, also having the function of fixed arm for teenage patient or nervous patient, this structure, further just
It takes a blood sample and operates in medical staff.
Above-mentioned specific embodiment is only the specific case of the utility model, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent implementations of variation.But it is all without departing from the utility model technical principle under the premise of, according to the utility model
Technical spirit should all fall into the utility model to any simple modification, equivalent variations and remodeling made by embodiment of above
Scope of patent protection.
Claims (8)
1. a kind of push button venous blood collection presses arteries and veins device, it is characterised in that: including pedestal (1), lower arm-rest belt (4), upper arm-rest belt
(6) it is removably mounted on pedestal (1) with control unit, the lower arm-rest belt (4)；
The lower arm-rest belt (4) and upper arm-rest belt (6) are semi arch structure and are medical semi-rigid plastic material, upper pressure arteries and veins
Outside pipe of the bore greater than upper arm-rest belt (6) that band (6) be solid tubes, lower arm-rest belt (4) is hollow tube and lower arm-rest belt (4)
Diameter；
Described control unit include microcontroller, motor driver, motor, gear (12), rack gear (10), vertical motion bar (9),
Transverse link (8), power circuit, battery, power supply adaptor, pressure sensor (3), switch button (14), stop button
(15), pressurizing button (16), decompression button (17), fine tuning pressurizing button (18) and fine tuning decompression button (19), the vertical fortune
One end connection transverse link (8) of lever (9), the other end slidably connect rod set (13), and rod set (13) is fixed by fixed link,
The side wall of the vertical motion bar (9) is set rack gear (10), rack gear (10) meshing gear (12), and gear (12) is equipped with shaft, shaft
Motor is connected, motor is connect with motor driver, and motor driver is connect with microcontroller, switch button (14), stop button
(15), pressurizing button (16), decompression button (17), fine tuning pressurizing button (18) and fine tuning depressurize button (19) and microcontroller
Connection, pressure sensor (3) are connect with microcontroller, and power circuit is electrically connected with microcontroller, and battery and power circuit connect
It connects, battery voltage 12V, 5V voltage is generated by power circuit and is powered to microcontroller, power supply adaptor and power circuit
Connection, the pressure sensor (3) are located on pedestal (1), and the upper arm-rest belt is detachably installed in transverse link (8) lower end
(6)。
2. a kind of push button venous blood collection as described in claim 1 presses arteries and veins device, it is characterised in that: the pedestal (1) on pair
Title is opened there are two groove (2), and lower arm-rest belt (4) bottom symmetrical is equipped with two inserted blocks (5) to match with groove (2), institute
Pressure sensor (3) are stated between two grooves (2).
3. a kind of push button venous blood collection as described in claim 1 presses arteries and veins device, it is characterised in that: the transverse link (8)
The upper arm-rest belt (6) is detachably installed by connection buckle (7) in lower end.
4. a kind of push button venous blood collection as described in claim 1 presses arteries and veins device, it is characterised in that: the lower arm-rest belt (4)
There are large, medium and small three numbers with upper arm-rest belt (6), diameter is respectively 13,10,7cm.
5. a kind of push button venous blood collection as claimed in claim 4 presses arteries and veins device, it is characterised in that: the lower arm-rest belt (4)
It is cased with soft rubber pipe outside with upper arm-rest belt (6).
6. a kind of push button venous blood collection as described in claim 1 presses arteries and veins device, it is characterised in that: further include for the control
The shell (11) of unit installation, microcontroller, motor driver, motor, gear (12), rack gear (10), power circuit, electric power storage
Pond, power supply adaptor, rod set (13) and fixed link are loaded in shell (11), switch button (14), stop button (15), pressurization
Button (16), decompression button (17), fine tuning pressurizing button (18) and fine tuning decompression button (19) are installed on shell (11).
7. a kind of push button venous blood collection as claimed in claim 6 presses arteries and veins device, it is characterised in that: the vertical motion bar
(9) one end is located at shell (11) outside and end connects the transverse link (8).
8. a kind of push button venous blood collection as claimed in claim 7 presses arteries and veins device, it is characterised in that: the stop button
(15), pressurizing button (16), decompression button (17), fine tuning pressurizing button (18) and fine tuning decompression button (19) are all provided with two groups, point
It is not symmetrical arranged in the forward and backward of shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033731.4U CN209644995U (en) | 2019-01-09 | 2019-01-09 | A kind of push button venous blood collection pressure arteries and veins device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033731.4U CN209644995U (en) | 2019-01-09 | 2019-01-09 | A kind of push button venous blood collection pressure arteries and veins device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209644995U true CN209644995U (en) | 2019-11-19 |
Family
ID=68520538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033731.4U Expired - Fee Related CN209644995U (en) | 2019-01-09 | 2019-01-09 | A kind of push button venous blood collection pressure arteries and veins device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209644995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915322A (en) * | 2021-01-19 | 2021-06-08 | 王琳琳 | Hand back puncture pulse pressing device for outpatient service and use method thereof |
-
2019
- 2019-01-09 CN CN201920033731.4U patent/CN209644995U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915322A (en) * | 2021-01-19 | 2021-06-08 | 王琳琳 | Hand back puncture pulse pressing device for outpatient service and use method thereof |
| CN112915322B (en) * | 2021-01-19 | 2023-04-18 | 路艳青 | Hand back puncture pulse pressing device for outpatient service and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20210109 |