CN103751877B - Gravitational pressure Low-level transfusion machine device - Google Patents
Gravitational pressure Low-level transfusion machine device Download PDFInfo
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- CN103751877B CN103751877B CN201410037180.0A CN201410037180A CN103751877B CN 103751877 B CN103751877 B CN 103751877B CN 201410037180 A CN201410037180 A CN 201410037180A CN 103751877 B CN103751877 B CN 103751877B
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- blood
- transfusion
- compressed pipe
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- paxilla
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- 239000008280 blood Substances 0.000 claims abstract description 107
- 210000004369 blood Anatomy 0.000 claims abstract description 107
- 230000008676 import Effects 0.000 claims abstract description 11
- 238000001727 in vivo Methods 0.000 claims abstract description 7
- 230000017531 blood circulation Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 31
- 238000007600 charging Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of gravitational pressure Low-level transfusion machine device, including blood transfusion apparatus, blood transfusion apparatus include passing through the sequentially connected puncture outfit of blood line, compressed pipe, dropping funnel and syringe needle, and an elastic opening part is respectively set at import and export in compressed pipe tube body；Each elastic opening part is connected into by large and small cylinder, and the external perisporium of huge pillar is connected with the sealing of compressed pipe inboard wall of tube body, and blood flow gap is left between paxilla periphery wall and compressed pipe inboard wall of tube body；Each elastic opening part sets blood injector tunnel in vivo, blood injector tunnel open end is located at the external end face of huge pillar, blood injector tunnel blind end is located in paxilla body, is equipped with paxilla body and is used for making blood injector tunnel and the open seam of paxilla periphery wall lateral communication.The present invention can carry out normal Transfusion work under the conditions of high-order, prosposition and low level, and damage will not be produced to transfusion liquid and is destroyed, so as to realize safe efficient, quick and easy blood transfusion operation in various condition occasions.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of gravitational pressure Low-level transfusion machine device, it is applicable
In to patients with transfusion liquid.
Background technology
It is well known that it is to hang transfusion bags height to the Normal practice of patients with transfusion liquid in medical treatment now, using in transfusion bags
The gravitional force of liquid itself, injects liquid into Venous Blood pipe.Which is first on condition that must possess transfusion bags
The condition that height is hung, otherwise can not transfuse blood.But then can only in some cases not possess high hanging strip part during sufferer blood transfusion
Transfused blood using modest pressure, extruding force can't directly act on transfusion bags, not so can to blood fluid produce destroy and
The possibility of influence, therefore existing blood transfusion liquid method has significant limitations.
The content of the invention
In order to solve the above problem present in the prior art, the present invention provides a kind of blood transfusion of gravitational pressure dual-purpose low level
Machine device, it not only can carry out normal Transfusion work under the conditions of high-order, prosposition and low level, but also blood fluid will not be produced
Damage and destruction, so as to realize safe efficient, quick and easy blood transfusion operation under various conditions and occasion, give medical care people
Member and patient bring great convenience and reliable guarantee.
The technical scheme is that so forming, a kind of gravitational pressure Low-level transfusion machine device, it includes blood transfusion apparatus,
The blood transfusion apparatus includes puncture outfit, compressed pipe, dropping funnel and syringe needle, puncture outfit, compressed pipe, dropping funnel and syringe needle by blood line according to
Secondary connection, the tube body of compressed pipe are made of elastic material；It is characterized in that：Two are equipped with the tube body of compressed pipe by elastic material
The elastic opening part for being made and being set respectively close to compressed pipe entrance and compressed pipe exit；Each elastic opening part is by one
A big cylinder and a paxilla are formed by connecting, and the inboard wall of tube body sealing of the periphery wall and compressed pipe of big cylinder is connected, small
Blood flow gap is left between the periphery wall of cylinder and the inboard wall of tube body of compressed pipe；Each elastic opening part is equipped with one in vivo
End seal is closed, the blood injector tunnel of open at one end, and the open end of blood injector tunnel is located at the outer end face of big cylinder, blood injection
The blind end in duct is located in paxilla body, and the periphery wall for making blood injector tunnel and paxilla is additionally provided with paxilla body
The open seam of lateral communication；The distance of the big cylinder Range compress pipe import of the elastic opening part set close to compressed pipe entrance
It is near compared with paxilla, the column in small distance of the paxilla Range compress pipe import of the elastic opening part set close to compressed pipe exit
Body is near, and the paxilla outer end face of the elastic opening part set close to compressed pipe exit leaves gap with compressed pipe outlet.
The operation principle of above-mentioned technical proposal of the present invention is described as follows：It is shown in Figure 1, by puncture outfit and transfusion bags or defeated
Blood vial connects, and inserts the needle into patient's body.When static state is without external force F, two elastic opening parts are made due to natural resiliency
With its open seam is in closure state, and liquid is without flowing.And when applying external force F, external force F acts on compressed pipe outer tube wall,
Compressed pipe is squeezed and produces component F1, component F2 the two dual forces are respectively acting on two elastic opening parts, due at this time
Pressure in compressed pipe tube body is larger, and the open seam of the elastic opening part A set close to compressed pipe import is still closure state, and
The elastic opening part B set close to compressed pipe outlet opens open seam after by component F2 pressure, and blood expression is flowed into and is compressed
After at the C chambers of pipe, outflow compressed pipe then is exported from compressed pipe, and then enter in dropping funnel by blood line.When the work of external force F
After disappearance, reduce without component F1, component F2 the two dual forces, compression overpressure in compressed pipe.At this time, close to compression
The open seam for the elastic opening part B that pipe outlet is set re-closes.And the pressure of compressed pipe import is more than compression overpressure, lean on
The open seam for the elastic opening part A that nearly compressed pipe import is set is opened, and blood passes through elastic opening part A at this from compressed pipe import
Flow into compressed pipe body, make compressed pipe return.External force F intermittent actions are so produced in cycles in compressed pipe, when compressed pipe quilt
Blood flows out compressed pipe during compression, and compressed pipe is released rear return, and blood is flowed into compressed pipe, and one, which inhales one, exhales, formed blood by
Transfusion bags or the compressed pipe of transfusion bottle flow into dropping funnel the transfusion procedure for transporting to patient's body again.
In addition, above-mentioned technical proposal of the present invention can also be specially：
Opening and closing work can be normally carried out for the ease of the open seam of elastic opening part, each elastic opening part is opened
Mouthful seam quantity is twice and symmetrical centered on the center line of blood injector tunnel.
For the ease of automatically controlling the dynamics and compression speed of extruding compressed pipe, so as to stablize, control to constant speed blood transfusion speed
Degree, the gravitational pressure Low-level transfusion machine device is further included is used for squeezing for automatic extruding compressed pipe arranged on compressed pipe side
Depressor.
The squeezer include sliding block, for promote sliding block to the positive mobile cam in extruding compressed pipe direction, for band
The resetting apparatus of movable slider reversing reset movement, for driving the motor of cam rotation and its transmission component.
The gravitational pressure Low-level transfusion machine device further includes rack and host, and rack, which is equipped with, to be used for hanging host
Suspension member and for hanging the hanging rod of transfusion bags or transfusion bottle or hook；Be equipped with main body be connected with the motor of squeezer with
The control processor of motor speed is controlled, is equipped with to be connected with control processor outside host and is pressed with the setting for setting blood transfusion parameter
Key, host side are equipped with blood transfusion tube installation storehouse, and the compressed pipe, dropping funnel, the blood line of squeezer and corresponding site are laid in
In blood transfusion tube installation storehouse.
For the ease of timely and conveniently monitoring blood transfusion situation, following at least one inspection is installed in the blood transfusion tube installation storehouse
Survey device（Or detector）：For detecting the drop number detector of blood transfusion drop number（Or also known as drip fast detector）, lead for monitoring blood transfusion
Manage whether block pressure detector, for detect in blood line whether bladdery gas bubble detection and defeated for detecting
The door the detector whether door in blood vessel installation storehouse closes, drop number detector, pressure detector, gas bubble detection and door
Detector is connected transmission detection information with control processor respectively, is additionally provided with and is connected with control processor to show detection on host
The display screen of information and blood transfusion parameter.
The parameter that the control processor includes single chip control unit and is connected respectively with single chip control unit is set
Put unit, electric machine speed regulation control unit, detection unit, display unit, alarm unit and power supply unit, power supply unit also respectively with
Electric machine speed regulation control unit, detection unit, display unit and alarm unit connection；Button is set to be connected with parameter set unit,
Electric machine speed regulation control unit is connected with motor, drips number detector（Or also known as drip fast detector）, pressure detector, gas bubble detection
And door detector is connected with detection unit, display screen is connected with display unit, and alarm unit is connected with alarm.
For the ease of carrying, frame top is equipped with handle, and the battery pack being used for power supply unit charging is equipped with Rack Body
Part and charging plug or charging socket for charging to battery component.
For the prior art, the present invention has the following advantages：
（1）Gravitational pressure Low-level transfusion machine device of the present invention can not only carry out under the conditions of high-order, prosposition and low level
Normal Transfusion work, and damage will not be produced to blood fluid and is destroyed, so as to realize peace under various conditions and occasion
Entirely, efficient, quick and easy blood transfusion operation, brings great convenience and reliable guarantee to medical staff and patient.
（2）Gravitational pressure Low-level transfusion machine device of the present invention can automatically control the dynamics and compression speed of extruding compressed pipe
Degree, so as to stablize, control transfusion speed to constant speed.
（3）Gravitational pressure Low-level transfusion machine device of the present invention can timely and conveniently monitor blood transfusion situation, so that convenient
Operating personnel control to adjust transfusion procedure, and prevent unexpected send.
（4）Gravitational pressure Low-level transfusion machine device of the present invention is not only easy to use but also easy to carry, can at any time with
Ground is used for patient and medical staff.
Brief description of the drawings
Fig. 1 is the blood transfusion apparatus structure diagram of gravitational pressure Low-level transfusion machine device of the present invention.
Fig. 2 is the structure enlargement diagram of the elastic opening part in Fig. 1.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the E-E sectional views of Fig. 2.
Fig. 5 is the blood transfusion apparatus and squeezer operating diagram of gravitational pressure Low-level transfusion machine device of the present invention.
Fig. 6 is the overall structure diagram of gravitational pressure Low-level transfusion machine device of the present invention.
Fig. 7 is the rack schematic diagram in Fig. 6.
Fig. 8 is the assembled view of blood transfusion tube installation storehouse part.
Fig. 9 is the schematic block circuit diagram of the control processor of gravitational pressure Low-level transfusion machine device of the present invention.
Figure 10 is a kind of specific implementation circuit of the control processor of gravitational pressure Low-level transfusion machine device of the present invention
Figure.
Figure label explanation：1st, puncture outfit, 2, compressed pipe, 3, dropping funnel, 4, syringe needle, 5, blood line, 6, elastic opening part,
6-1, big cylinder, 6-2, paxilla, 6-3, blood injector tunnel, 6-4, open seam, 7, sliding block, 8, cam, 9, resetting apparatus,
10th, motor, 11, transmission component, 12, rack, 13, host, 14-1, suspension member, 14-2, hanging rod, 15, transfusion bags, 16, control
Processor processed, 16-1, single chip control unit, 16-2, parameter set unit, 16-3, electric machine speed regulation control unit, 16-
4th, detection unit, 16-5, display unit, 16-6, alarm unit, 16-7, power supply unit, 17, set button, 18, blood transfusion
Pipe install storehouse, 19, drop number detector（Or also known as drip fast detector）, 20, pressure detector, 21, gas bubble detection, 22,
Door, 23, display screen, 24, handle, 25, battery component, 26, charging socket, 27, door detector.
Embodiment
Present invention is described in detail with reference to Figure of description and specific embodiment：
As Fig. 1-Figure 10 show gravitational pressure Low-level transfusion machine device provided by the invention, it includes blood transfusion apparatus,
The blood transfusion apparatus includes puncture outfit 1, compressed pipe 2, dropping funnel 3 and syringe needle 4, and puncture outfit 1, compressed pipe 2, dropping funnel 3 and syringe needle 4 are by defeated
Blood conduit 5 is sequentially connected, and the tube body of compressed pipe 2 is made of elastic material；It is characterized in that：Two are equipped with the tube body of compressed pipe 2
A elastic opening part 6 being made of elastic material and set respectively close to 2 entrance of compressed pipe and 2 exit of compressed pipe；Each
Elastic opening part 6 is formed by connecting by a cylinder 6-1 and paxilla 6-2 one big, the periphery wall and compressed pipe of big cylinder 6-1
2 inboard wall of tube body sealing is connected, and blood flow is left between the periphery wall of paxilla 6-2 and the inboard wall of tube body of compressed pipe 2
Gap；Each elastic opening part 6 is equipped with one end closing, the blood injector tunnel 6-3 of open at one end, blood injector tunnel in vivo
The open end of 6-3 is located at the outer end face of big cylinder 6-1, and the blind end of blood injector tunnel 6-3 is located in paxilla 6-2 bodies, small
The open seam 6-4 of the periphery wall lateral communication for making blood injector tunnel 6-3 and paxilla 6-2 is additionally provided with cylinder 6-2 bodies；
The cylinder 6-2 in small distance of big 2 import of cylinder 6-1 Range compress pipe of the elastic opening part 6 set close to 2 entrance of compressed pipe
Closely, the cylinder in small distance of 2 import of paxilla 6-2 Range compress pipe of the elastic opening part 6 set close to 2 exit of compressed pipe
6-2 is near, and the paxilla 6-2 outer end faces of the elastic opening part 6 set close to 2 exit of compressed pipe leave with the outlet of compressed pipe 2
Gap.
The open seam 6-4 quantity of each elastic opening part 6 is twice and right centered on the 6-3 center lines of blood injector tunnel
Claim distribution.
The gravitational pressure Low-level transfusion machine device is further included is used for automatic extruding compression arranged on 2 side of compressed pipe
The squeezer of pipe 2.
The squeezer includes sliding block 7, the cam 8 for promoting sliding block 7 to the positive movement in 2 direction of extruding compressed pipe, use
Come the resetting apparatus 9 with the movement of 7 reversing reset of movable slider, motor 10 and its transmission component 11 for being rotated with moving cam 8.
The gravitational pressure Low-level transfusion machine device further includes rack 12 and host 13, and rack 12, which is equipped with, to be used for hanging
Hang the suspension member 14-1 of host 13 and for hanging the hanging rod 14-2 or hook of transfusion bags 15 or transfusion bottle；It is equipped with 13 body of host
It is connected with the motor 10 of squeezer to control the control processor 16 of 10 rotating speed of motor, the outside of host 13 is equipped with and control processor
To set the setting button 17 of blood transfusion parameter, 13 side of host is equipped with blood transfusion tube installation storehouse 18, the compressed pipe 2, drop for 16 connections
The blood line 5 of bucket 3, squeezer and corresponding site is laid in blood transfusion tube installation storehouse 18.
Following at least one detector is installed in the blood transfusion tube installation storehouse 18：For detecting the drop number inspection of blood transfusion drop number
Survey device（Also known as drip fast detector）19th, for monitoring pressure detector 20 that whether blood line 5 block, led for detecting blood transfusion
In pipe 5 whether bladdery gas bubble detection 21 and for detecting the door whether closed of door 22 in blood transfusion tube installation storehouse 18
Detector 27, drop number detector 19, pressure detector 20, gas bubble detection 21 and door detector 27 respectively with control process
Detection information is transmitted in the connection of device 16, is additionally provided with and is connected with control processor 16 to show detection information and blood transfusion parameter on host 13
Display screen 23.
The control processor 16 includes single chip control unit 16-1 and connects respectively with single chip control unit 16-1
Parameter set unit 16-2, electric machine speed regulation control unit 16-3, detection unit 16-4, display unit 16-5, the alarm unit connect
16-6 and power supply unit 16-7, power supply unit 16-7 also respectively with electric machine speed regulation control unit 16-3, detection unit 16-4, display
Unit 16-5 and alarm unit 16-6 connections；Button 17 is set to be connected with parameter set unit 16-2, electric machine speed regulation control unit
16-3 is connected with motor 10, drips number detector（Also known as drip fast detector）19th, pressure detector 20, gas bubble detection 21 and storehouse
Door detector 27 is connected with detection unit 16-4, and display screen 23 is connected with display unit 16-5, alarm unit 16-6 and alarm
Connection.
The top of rack 12 is equipped with handle 24, and the battery component 25 being used for power supply unit 16-7 chargings is equipped with 12 body of rack
And charging plug or charging socket 26 for charging to battery component 25.
Shown in Figure 10, circuit part is further described below：
The function of single chip control unit 16-1 is to programme that whole transfusion procedure is implemented to control according to the machine, mainly
It is made of integration module U3.
Parameter set unit 16-2 is mainly made of button S2, button S3 etc., and function drips number to set this to transfuse blood（Stream
Speed）With blood transfusion total amount.
Electric machine speed regulation control unit 16-3 controls the rotating speed of motor MG1 according to the blood transfusion drop numerical value of setting, keeps defeated
Blood constant airspeed.U9 modules are the conversion of digital value symbol, and Parallel opertation symbol is transformed to by series connection symbol.U10 modules are slow
Device is rushed to reduce influence of the output terminal to input terminal.U11 modules are digital analog converter, are to be changed into numerical signal continuously
The analog signal of output.Triode Q4, triode Q5 are electric machine speed regulation control element.
The function of detection unit 16-4 is that the situation of blood line 5 is monitored in whole transfusion procedure.Produced if any bubble-free
It is raw, have clog-free, whether battery is under-voltage, and whether door shuts and whether this transfusion volume is completed.Once the above situation occurs,
Just alarm signal is produced to shut down.Wherein diode D2, diode D6 are infrared transmitting tube, and diode D3, diode D5 are infrared
Reception pipe, resistance R25 are bridge-type press detection sensor.By integrated package U4, diode D5, diode D6 detection blood lines 5
There is bubble-free in infusion process, have and just alarm.Blood line 5 is detected defeated by integrated package U5, integrated package U6-1, resistance R25
There is no pressure to overflow during blood, have and just alarm.By integrated package U6-2, diode D2, diode D3, detection blood transfusion drop number accumulation
Amount is changed into total amount of having transfused blood（20 drops are one milliliter）, judge whether to be equal to setting blood transfusion total amount, it is equal just to alarm.By integrated package
Whether U8, button S6, resistance R26- resistance R33 composition battery undervoltages and door shut detection circuit, have and just alarm.Integrated package
U4, integrated package U5, integrated package U6, integrated package U8 are operational amplifier.
Display unit 16-5 functions are to show to have set blood transfusion drop numerical value, blood transfusion to set total amount, cumulant of having transfused blood and show
Show alarm classification situation etc..
The function of alarm unit 16-6 is that the generation bubble of blood line 5 occurring, blocking, battery undervoltage, compartment door open is good
And alarm sound is sent when the completion of this Transfusion work, to prompt medical worker.Integrated package U7 is logical AND function
Integrated circuit.
The function of power supply unit 16-7 is that cell voltage is changed into the voltage used for complete machine.
Whole working is as follows：After program starts, depresses button S2, after the completion of parameter setting, the machine is according to drop number
Setting value carries out electric machine speed regulation control.When accumulating transfusion volume with setting blood transfusion total amount close or equal, alarm, and
Show on display screen 25, shut down at the same time.If blood line 5, which occurs, for transfusion procedure phenomena such as bubble, blood line 5 block
Accordingly alarm and be shown on display screen 25.Medical worker, which has handled to restart by button S5 after failure, to continue to transfuse blood.
Claims (6)
1. a kind of gravitational pressure Low-level transfusion machine device, it includes blood transfusion apparatus, and the blood transfusion apparatus includes puncture outfit (1), pressure
The draw (2), dropping funnel (3) and syringe needle (4), puncture outfit (1), compressed pipe (2), dropping funnel (3) and syringe needle (4) pass through blood line (5)
It is sequentially connected, the tube body of compressed pipe (2) is made of elastic material；It is characterized in that：Be equipped with the tube body of compressed pipe (2) two by
The elastic opening part (6) that elastic material is made and is set respectively close to compressed pipe (2) entrance and compressed pipe (2) exit；Often
A elastic opening part (6) is formed by connecting by one big cylinder (6-1) and a paxilla (6-2), the periphery of big cylinder (6-1)
The inboard wall of tube body sealing of wall and compressed pipe (2) is connected, the periphery wall of paxilla (6-2) and the inboard wall of tube body of compressed pipe (2)
Between leave blood flow gap；Each elastic opening part (6) is equipped with one end closing, the blood injection hole of open at one end in vivo
Road (6-3), the open end of blood injector tunnel (6-3) are located at the outer end face of big cylinder (6-1), blood injector tunnel (6-3's)
Blind end is located at paxilla (6-2) in vivo, and paxilla (6-2) is additionally provided with for making blood injector tunnel (6-3) and pillar in vivo
The open seam (6-4) of the periphery wall lateral communication of body (6-2)；The elastic opening part (6) set close to compressed pipe (2) entrance
The cylinder in small distance (6-2) of big cylinder (6-1) Range compress pipe (2) import closely, the bullet set close to compressed pipe (2) exit
Property opening member (6) paxilla (6-2) Range compress pipe (2) import cylinder in small distance (6-2) closely, and close to compressed pipe
(2) paxilla (6-2) outer end face for the elastic opening part (6) that exit is set leaves gap with compressed pipe (2) outlet；It is described heavy
Force power Low-level transfusion machine device and further include rack (12) and host (13), handle (24), machine are equipped with the top of rack (12)
Frame (12) is equipped with vivo to be used for the battery component (25) of power supply unit (16-7) charging and for being filled to battery component (25)
The charging plug or charging socket (26) of electricity.
2. gravitational pressure Low-level transfusion machine device according to claim 1, it is characterised in that：Each elastic opening part
(6) open seam (6-4) quantity is twice and symmetrical centered on blood injector tunnel (6-3) center line.
3. gravitational pressure Low-level transfusion machine device according to claim 1, it is characterised in that：The gravitational pressure is simultaneous
The squeezer for being used for automatic extruding compressed pipe (2) arranged on compressed pipe (2) side is further included with low level blood transfusion machine device；It is described to squeeze
Depressor include sliding block (7), for promoting sliding block (7) to the positive mobile cam (8) in extruding compressed pipe (2) direction, for driving
Resetting apparatus (9), the motor (10) and its transmission component for being rotated with moving cam (8) of sliding block (7) reversing reset movement
(11)。
4. gravitational pressure Low-level transfusion machine device according to claim 1, it is characterised in that：Rack (12) is equipped with
For hang the suspension member of host (13) (14-1) and for hang the hanging rod (14-2) of transfusion bags (15) or transfusion bottle or hook；
Host (13) is equipped with is connected with the motor (10) of squeezer to control the control processor (16) of motor (10) rotating speed, host in vivo
(13) it is exterior to be equipped with the setting button (17) being connected with control processor (16) to set blood transfusion parameter.
5. gravitational pressure Low-level transfusion machine device according to claim 1, it is characterised in that：Host (13) side is set
There is blood transfusion tube that storehouse (18) are installed, the compressed pipe (2), dropping funnel (3), the blood line (5) of squeezer and corresponding site are laid in
In blood transfusion tube installation storehouse (18)；Following at least one detector is installed in blood transfusion tube installation storehouse (18)：It is defeated for detecting
The drop number detector (19) of drop of blood number, for monitoring pressure detector (20) that whether blood line (5) block, defeated for detecting
In blood conduit (5) whether bladdery gas bubble detection (21) and for detecting the door (22) of blood transfusion tube installation storehouse (18) be
The door detector (27) of no closing, drop number detector (19), pressure detector (20), gas bubble detection (21) and door are visited
Survey device (27) and be connected transmission detection information with control processor (16) respectively, be additionally provided with and control processor (16) on host (13)
Connect to show the display screen (23) of detection information and parameter of transfusing blood.
6. gravitational pressure Low-level transfusion machine device according to claim 5, it is characterised in that：The control processor
(16) single chip control unit (16-1) and the parameter set unit being connected respectively with single chip control unit (16-1) are included
(16-2), electric machine speed regulation control unit (16-3), detection unit (16-4), display unit (16-5), alarm unit (16-6) and
Power supply unit (16-7), power supply unit (16-7) also respectively with electric machine speed regulation control unit (16-3), detection unit (16-4), aobvious
Show unit (16-5) and alarm unit (16-6) connection；Button (17) is set to be connected with parameter set unit (16-2), motor tune
Fast control unit (16-3) is connected with motor (10), drop number detector (19), pressure detector (20), gas bubble detection (21) with
And door detector (27) is connected with detection unit (16-4), display screen (23) is connected with display unit (16-5), alarm unit
(16-6) is connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037180.0A CN103751877B (en) | 2014-01-26 | 2014-01-26 | Gravitational pressure Low-level transfusion machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037180.0A CN103751877B (en) | 2014-01-26 | 2014-01-26 | Gravitational pressure Low-level transfusion machine device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103751877A CN103751877A (en) | 2014-04-30 |
| CN103751877B true CN103751877B (en) | 2018-04-27 |
Family
ID=50519293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410037180.0A Expired - Fee Related CN103751877B (en) | 2014-01-26 | 2014-01-26 | Gravitational pressure Low-level transfusion machine device |
Country Status (1)
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| CN (1) | CN103751877B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109010041B (en) * | 2018-08-22 | 2020-11-27 | 中国人民解放军陆军军医大学第三附属医院（野战外科研究所） | Prevent puncturing blood bag subassembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038983A (en) * | 1976-01-26 | 1977-08-02 | Baxter Travenol Laboratories, Inc. | Fluid infusion pump |
| US6099492A (en) * | 1991-03-12 | 2000-08-08 | Le Boeuf; Guy | Electronic apparatus for blood transfusion |
| CN101455867B (en) * | 2007-12-13 | 2011-01-26 | 董正林 | Portable intelligent fluid-transfusion or blood-transfusion drop-speed controller |
| CN102727967B (en) * | 2012-06-21 | 2014-04-02 | 汪贤宗 | Stopping alarming device used during liquid medicine and blood transfusion |
| CN203029724U (en) * | 2013-01-15 | 2013-07-03 | 福建省仁德医械制造有限公司 | Disposable gravity-and-pressure dual-purpose infusion apparatus |
| CN203736607U (en) * | 2014-01-26 | 2014-07-30 | 福建省仁德医械制造有限公司 | Low position blood transfusion machine for gravity and pressure |
| CN205549117U (en) * | 2016-03-17 | 2016-09-07 | 牟秋霖 | Infusion apparatus |
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2014
- 2014-01-26 CN CN201410037180.0A patent/CN103751877B/en not_active Expired - Fee Related
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| CN103751877A (en) | 2014-04-30 |
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