CN106885612B - Air pressure automatic imitation equipment for vacuum blood collection tube negative pressure capacity check - Google Patents
Air pressure automatic imitation equipment for vacuum blood collection tube negative pressure capacity check Download PDFInfo
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- CN106885612B CN106885612B CN201710184878.9A CN201710184878A CN106885612B CN 106885612 B CN106885612 B CN 106885612B CN 201710184878 A CN201710184878 A CN 201710184878A CN 106885612 B CN106885612 B CN 106885612B
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- sampling needle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
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- General Physics & Mathematics (AREA)
- External Artificial Organs (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention relates to medical device areas, and in particular to a kind of air pressure automatic imitation equipment for vacuum blood collection tube negative pressure capacity check, the analog sampling apparatus including air pressure simulation box and in the air pressure simulation box;The air pressure simulation box is the body structure that front side is equipped with chamber door;Closely sealed embedding there are two gas nozzle among the backboard of the air pressure simulation box, the gas nozzle is connected with air pump;The upper inner wall of the air pressure simulation box is equipped with electronic pressure transmitter;The electronic pressure transmitter is electrically connected with master control borad;It can allow manufacturing enterprise or quality monitoring mechanism, government that can easily simulate the specified of vacuum blood collection tube using the present invention and using air pressure environment and show the practical blood sampling capacity condition under the air pressure environment, to detect whether the vacuum blood collection tube is suitable for nominal air pressure environment.This invention makes nominal capacity detection of the vacuum blood collection tube under nominal air pressure become simple, convenient, and more accurate.
Description
Technical field
The present invention relates to medical device areas, and in particular to a kind of gas for vacuum blood collection tube negative pressure capacity check
Press automatic imitation equipment.
Background technique
Currently, vacuum blood collection tube is widely used in medical treatment at different levels, inspection body.The identical vacuum blood collection of nominal capacity
Pipe is used in different regions, and because of factors such as height above sea level difference, climate differences, ambient pressure performance is different, will lead to blood sampling
The difference of amount.Therefore, manufacturing enterprise is when producing vacuum blood collection tube, it is necessary to negative pressure journey is preset according to user locality atmospheric pressure
Degree, so that product adaptation uses the quantitative blood sampling under the conditions of ground ambient pressure.But currently on the market without simulating different air pressures
Environment is presented the device of vacuum blood collection blood sampling tube capacity, and vacuum is adopted by manufacturing enterprise or quality monitoring mechanism, government
Blood sampling capacity of the blood vessel under different air pressure environment can only be done nominal capacity inspection by the method for reckoning, and there are methodology limitations
On error.
The design of air pressure automatic imitation equipment for vacuum blood collection tube negative pressure capacity check seek to allow manufacturing enterprise or
Quality monitoring mechanism, person government can easily simulate the specified of vacuum blood collection tube and use air pressure environment and show in the gas
Practical blood sampling capacity condition under pressure ring border, to detect whether the vacuum blood collection tube is suitable for nominal air pressure environment.
Summary of the invention
In order to solve the above problem, the invention is realized by the following technical scheme:
For the air pressure automatic imitation equipment of vacuum blood collection tube negative pressure capacity check, including air pressure simulation box and it is set to described
Analog sampling apparatus in air pressure simulation box;The air pressure simulation box is the body structure that front side is equipped with chamber door;The air pressure mould
Among the backboard of quasi- case it is closely sealed it is embedding there are two gas nozzles, and one end of the gas nozzle is protruded into the air pressure simulation box;The other end is logical
It crosses soft air-guide pipe and is connected with threeway electromagnetic gas valve;In other two port of the threeway electromagnetic gas valve, one of them is by leading
Gas hose is connected with air pump, another is communicated with the atmosphere;The threeway electromagnetic gas valve and air pump abutting are fixed on the air pressure mould
The back side of the backplate of quasi- case;The upper inner wall of the air pressure simulation box is equipped with electronic pressure transmitter;The electron pressure passes
Sensor is electrically connected with master control borad;The master control borad is set to air pressure simulation box upper end;The master control borad also respectively with the electricity
Magnetism valve and air pump electrical connection;The master control borad is also connected with power pack.
Preferably, the analog sampling apparatus includes upper sliding equipment, lower sliding body, sampling needle fixture, sampling needle, adopts
Blood vessel frame, mounting plate, hose and wide-mouth bottle;The upper sliding equipment is arranged in a mutually vertical manner with the lower sliding body;On described
Sliding equipment includes first motor, the first lead screw, the first sliding block, the first sliding rail and the first proximity sensor;First lead screw
It is vertically arranged, and is connect with the spindle drive of the first motor;First sliding rail is set to vertically below the first motor;
First sliding block is mounted on first lead screw and the first sliding rail;It is set on first sliding rail close to the first motor end
There is first proximity sensor;
The lower sliding body includes the second motor, the second lead screw, the second sliding block, the second sliding rail and the second close sensing
Device;Second lead screw is horizontally disposed, and connect with the spindle drive of second motor;The second sliding rail level is set to institute
It states on the left of the second motor;Second sliding block is mounted on second lead screw and the second sliding rail;It is close on second sliding rail
Second motor side is equipped with second proximity sensor;
The sampling needle fixture is fixedly connected on the first sliding block right end;The sampling needle is detachably connected on institute vertically
It states on sampling needle fixture, and the sampling needle is connected with the hose;The hose is set on the mounting plate;The mounting plate
It is fixedly connected on the inner wall of the air pressure simulation box;The support of blood collecting pipe is detachably connected on second sliding block top;Make
Used time, heparin tube can be put into vertically on the support of blood collecting pipe, and heparin tube can be by immediately below drive displacement to the sampling needle;
First proximity sensor, the second proximity sensor, first motor and the second motor with the master control borad phase
Even.
Preferably, the sampling needle includes needle point, the needle body and caudal peduncle, and the junction of the needle body and caudal peduncle is equipped with the handle wing,
The least significant end of the caudal peduncle is connected to the hose.
Preferably, the sampling needle fixture includes upper clamp plate and lower clamp plate;The upper clamp plate and lower clamp plate pass through locking screw
It tethers and is connected together;The lower clamp plate level is fixedly connected on first sliding block;And the lower clamp plate is equipped with one group small
Hole, aperture radius are greater than the needle body radius of the sampling needle, and are less than the caudal peduncle and the handle wing of the sampling needle, the upper clamp plate pair
The aperture of the lower clamp plate is answered to be provided with one group of aperture passed through for the caudal peduncle of the sampling needle.
Preferably, touching display screen is also electrically plugged on the master control borad;Be equipped in the touching display screen with it is described
The buzzer siren of master control borad electrical connection;The touching display screen is set to the outer upper ends of the air pressure simulation box.
Preferably, the chamber door is equipped with observation window and electronic lock, and the edge of the chamber door is equipped with sealing strip or sealing
Circle.
The utility model has the advantages that the equipment that vacuum blood collection blood sampling tube capacity is presented without simulating different air pressure environment currently on the market
Or device, manufacturing enterprise or quality monitoring mechanism, government can only for blood sampling capacity of the vacuum blood collection tube under different air pressure environment
Nominal capacity inspection is done by the method for reckoning, there are the errors in methodology limitation.It is examined for vacuum blood collection tube negative pressure capacity
The invention of the air pressure automatic imitation equipment of survey allows manufacturing enterprise or quality monitoring mechanism, government that can easily simulate vacuum
The specified of heparin tube using air pressure environment and shows the practical blood sampling capacity condition under the air pressure environment, to detect the vacuum
Whether heparin tube is suitable for nominal air pressure environment.This invention becomes nominal capacity detection of the vacuum blood collection tube under standard pressure
Simply, it is convenient and more accurate.
Wherein the present invention forms a confined space by air pressure analog unit, by the way that gas nozzle, pressure sensor, master is arranged
Plate, threeway electromagnetic gas valve and air pump are controlled come the air pressure environment to manufacture needs in cabinet, it is simple and convenient;Again by the air pressure mould
Analog sampling apparatus is set in quasi- case, to simulate the sampling under specified air pressure.And since the analog sampling apparatus is automation
What control was completed, it does not just need manually to operate in air pressure simulation box so it is set in air pressure simulation box, to ensure that
The stabilization of air pressure environment in air pressure simulation box.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is main view of the invention;
Fig. 3 is the backplate structure schematic diagram of air pressure simulation box;
Fig. 4 is the annexation figure of gas nozzle, threeway electromagnetic gas valve, air pump;
Fig. 5 is the structural schematic diagram of analog sampling apparatus;
Fig. 6 is the structural schematic diagram of sampling needle;
Fig. 7 is the cross-sectional view of sampling needle fixture;
Fig. 8 is circuit structure schematic diagram of the invention.
Appended drawing reference is as follows:
01, air pressure simulation box;02, chamber door;03, observation window;04, touching display screen;05, master control borad;06, electronic lock;07,
Power pack;08, gas nozzle;09, threeway electromagnetic gas valve;010, air pump;011, soft air-guide pipe;11, first motor;12, the first lead screw;
13, the first sliding rail;14, the first sliding block;15, the first proximity sensor;21, the second motor;22, the second lead screw;23, second is sliding
Rail;24, the second sliding block;25, the second proximity sensor;3, sampling needle fixture;31, lower clamp plate;32, upper clamp plate;33, aperture;34,
Bolt mounting holes;4, sampling needle;41, needle point;42, the needle body, 43, the handle wing;44, caudal peduncle;5, support of blood collecting pipe;6, heparin tube;7, soft
Pipe;8, mounting plate;9, wide-mouth bottle.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples, it should be understood that structure of the invention
It is not limited in following embodiment:
Referring to shown in Fig. 1-4 and Fig. 8, a kind of air pressure for vacuum blood collection tube negative pressure capacity check of the present invention is automatic
Analog machine, the analog sampling apparatus 1 including air pressure simulation box 01 and in air pressure simulation box 01;Before air pressure simulation box 01 is
Side is equipped with the body structure of chamber door 02;It is closely sealed embedding there are two gas nozzle 08 among the backboard of air pressure simulation box 01, and the one of gas nozzle 08
End is protruded into air pressure simulation box 01;The other end is connected with threeway electromagnetic gas valve 09 by soft air-guide pipe 011;Threeway electromagnetic gas valve 09
Other two port in, one of them is connected with air pump 010 by soft air-guide pipe 011, another is communicated with the atmosphere;Three are powered
Magnetism valve 09 and air pump 010 are close to be fixed on the back side of the backplate of air pressure simulation box 01;On the upper inner wall of air pressure simulation box 01
Equipped with electronic pressure transmitter;Electronic pressure transmitter is electrically connected with master control borad 05;Master control borad 05 is set to air pressure simulation box upper end;
Master control borad 05 is also electrically connected with electromagnetic gas valve and air pump 010 respectively;Master control borad 05 is also connected with power pack 07.
Referring to shown in Fig. 1,2 and 5, analog sampling apparatus 1 include upper sliding equipment, lower sliding body, sampling needle fixture 3,
Sampling needle 4, heparin tube 6, support of blood collecting pipe 5, mounting plate 8, hose 7 and wide-mouth bottle 9;Upper sliding equipment and lower sliding body mutually hang down
Straight setting;Upper sliding equipment includes first motor 11, the first lead screw 12, the first sliding block 14, the first sliding rail 13 and the first close biography
Sensor 15;First lead screw 12 is vertically arranged, and is connect with the spindle drive of first motor 11;First sliding rail 13 is set to first vertically
11 lower section of motor;First sliding block 14 is mounted on the first lead screw 12 and the first sliding rail 13;Close to first motor on first sliding rail 13
11 ends are equipped with the first proximity sensor 15;
Lower sliding body includes the second motor 21, the second lead screw 22, the second sliding block 24, the second sliding rail 23 and the second close biography
Sensor 25;Second lead screw 22 is horizontally disposed, and connect with the spindle drive of the second motor 21;Second sliding rail 23 is horizontal to be set to second
21 left side of motor;Second sliding block 24 is mounted on the second lead screw 22 and the second sliding rail 23;Close to the second motor on second sliding rail 23
21 ends are equipped with the second proximity sensor 25;
Sampling needle fixture 3 is fixedly connected on 14 right end of the first sliding block;Sampling needle 4 is detachably connected on sampling needle fixture vertically
On 3, and sampling needle 4 is connected with hose 7;Hose 7 is set on mounting plate 8;Mounting plate 8 is fixedly connected on the interior of air pressure simulation box 01
On wall;Support of blood collecting pipe 5 is detachably connected on 24 top of the second sliding block;In use, heparin tube 6 can be vertically loaded on support of blood collecting pipe 5,
And heparin tube 6 can be by immediately below drive displacement to sampling needle 4;
First proximity sensor 15, the second proximity sensor 25, first motor 11 and the second motor 21 with master control borad 05
It is connected.
Shown in Figure 6, sampling needle 4 includes needle point 41, the needle body 42 and caudal peduncle 44, and the needle body 42 and the junction of caudal peduncle 44 are set
There is the handle wing 43, the least significant end of caudal peduncle 44 is connected to hose 7.
Shown in Figure 7, sampling needle fixture 3 includes upper clamp plate 32 and lower clamp plate 31;Upper clamp plate 32 and lower clamp plate 31 pass through
Clamping screw links together;31 level of lower clamp plate is fixedly connected on the first sliding block 14;And lower clamp plate 31 is equipped with one group small
Hole 33,33 radius of aperture are greater than 42 radius of the needle body of sampling needle 4, and are less than the caudal peduncle 44 and the handle wing 43 of sampling needle 4, upper clamp plate 32
The aperture 33 of corresponding lower clamp plate 31 is provided with one group of aperture 33 passed through for the caudal peduncle 44 of sampling needle 4.
Referring to shown in Fig. 1,2 and 8, touching display screen 04 is also electrically plugged on master control borad 05;It is set in touching display screen 04
There is the buzzer siren being electrically connected with master control borad 05;Touching display screen 04 is set to the outer upper ends of air pressure simulation box 01.Bee is set
The effect of ring alarm is that sending caution sound prompt operator takes out heparin tube and carries out public affairs when the present invention all operations of completion
Claim capacity check, and operation irregularity state of the invention is warned.Touching display screen 04 can to master control borad 05 input or
Cancel operational order and air pressure in real-time display air pressure simulation box 01 or the operation information being carrying out.
Referring to shown in Fig. 1 and 2, chamber door 02 is equipped with observation window 03 and electronic lock 06, and the edge of chamber door 02 is equipped with sealing
Item or sealing ring.Sealing ring or sealing strip purpose are to increase the leakproofness of air pressure simulation box;The purpose of electronic lock 06 is, by
In there are pressure difference, the electronic lock 06 head when the present invention opens work with atmospheric pressure outside case in air pressure simulation box at work case
First locking, it is ensured that safe operation.
Working principle:
The first step first installs sampling needle, hose and Jia Shui, specifically: the needle body 42 of sampling needle 4 is passed through into lower clamp plate 31,
Upper clamp plate 32 so that the handle wing 43 is just stuck in centre by upper clamp plate 32 and lower clamp plate 31, then is pacified from caudal peduncle to passing through in bolt again
Clamping screw is installed in dress hole 34, that is, completes the clamping of sampling needle 4;Hose 7 is attached on the caudal peduncle 44 of puncture needle 4, is made
The through-hole of the mounting plate 8 from device above wide-mouth bottle 9 respectively of hose 7 passes through, and protrudes into one end of hose 7 in wide-mouth bottle 9;
To pure water is added in wide-mouth bottle 9, the water surface is made to flood hose 7;Heparin tube 6 is vertically loaded on support of blood collecting pipe 5;Chamber door 02 is closed,
And it is powered to whole device of the present invention.
Second step, the present invention can be more convenient when being equipped with touching display screen 04, and touching display screen 04 passes through master control borad
05 and electronic pressure transmitter the air pressure in air pressure simulation box 01 directly can be directly translated into digital signal, so as to logical
It crosses touching display screen 04 and first presets specified air pressure for air pressure simulation box 01;Master control borad 05 is detected according to electronic pressure transmitter
Air pressure simulation box 01 in air pressure and operator's input specified air pressure between pressure difference, intelligence computation judgement is toward air pressure
Inflation is still evacuated out of air pressure simulation box 01 in simulation box 01, so that two threeway electromagnetic gas valves 09 of intelligent control connect inflation
Mode or extraction pattern.The getting type of modes of inflation is, master control borad 05 control air pump 010 inflate to threeway electromagnetic gas valve
09 opens two ports of connection air pump 010 and gas nozzle 08, and closes the threeway electromagnetic gas valve 09 and connect open to atmosphere port, simultaneously
Master control borad 05 control air pump 010 be evacuated to threeway electromagnetic gas valve 09 open two ports of connection air pump 010 and atmosphere, and seal
Close the port of threeway electromagnetic gas valve connection gas nozzle 08;The getting type of extraction pattern is that master control borad 05 controls air pump 010 and is evacuated
To threeway electromagnetic gas valve 09 open connection air pump 010 and gas nozzle 08 two ports, and close the threeway electromagnetic gas valve 09 connect
Open to atmosphere port, at the same master control borad 05 control air pump 010 inflate to threeway electromagnetic gas valve 09 open connection air pump 010 and big
Two ports of gas, and close the port of threeway electromagnetic gas valve connection gas nozzle 08.Master control borad 05 is connected to operator's instruction and starts
Before opening work, 06 locking of electronic lock can be started automatically first, if electronic lock locking fails, master control borad 05 can stop to execute operator
It instructs and controls buzzer siren and issue caution sound.
Third step, carry out analog sampling work: master control borad 05 controls the work of the second motor 21, to drive the second lead screw 22
Rotation makes the second sliding block 24 be displaced the underface as sampling needle 4 with the support of blood collecting pipe 5 for being mounted with heparin tube 6 on movable slider, main
Control plate 05 receives the signal that support of blood collecting pipe 5 reaches predeterminated position, and master control borad 05 controls first motor 11 and works, to drive the
The rotation of one lead screw 12, makes the first sliding block 14 that sampling needle fixture 3 be driven to move downward, and puncture needle 4 is punctured into heparin tube 6, due to
Preset negative pressure in heparin tube 6 enters the pure water in the wide-mouth bottle 9 of connection in heparin tube 6 by hose 7;Hereafter master control
Plate 05 controls first motor 11 and works, and moves upwards the first sliding block 14, and sampling needle 4 is driven to extract upwards, and device just completes
Simulation puncture, the series of tasks for sampling and pulling out needle;After the completion of pulling out needle work, master control borad 05 drives the work of the second motor 21, band
Dynamic second lead screw 22 rotation, so that the support of blood collecting pipe 5 on the second sliding block 24 be driven to move right to close to the one of the second motor 21
End, master control borad 05 controls buzzer siren sending caution sound prompt operator's work and completes at this time, can dismantle heparin tube 6 and do
Nominal capacity detection.Wherein, when the effect of the first proximity sensor 15 is that cooperation main control control first motor 11 is started to work
The position of first sliding block 14 is corrected, so that the first sliding block 14 reaches designated position in preset step number;Second connects
The effect of nearly sensor 25 is that the position for cooperating master control borad to control when the second motor 21 is started to work for the second sliding block 24 carries out
Correction, so that the second sliding block 24 reaches designated position in preset step number.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of this field
People is it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this hairs
Bright principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variations
It all fall within the protetion scope of the claimed invention with improvement.The claimed scope of the invention is by appended claims and its waits
Effect object defines.
Claims (3)
1. being used for the air pressure automatic imitation equipment of vacuum blood collection tube negative pressure capacity check, it is characterised in that: including air pressure simulation box
(01) and be set to the air pressure simulation box (01) in analog sampling apparatus (1);The air pressure simulation box (01) is equipped with for front side
The body structure of chamber door (02);It is closely sealed embedding there are two gas nozzle (08) among the backboard of the air pressure simulation box (01), and the gas
One end of mouth (08) is protruded into the air pressure simulation box (01);The other end is connected with threeway electromagnetism gas by soft air-guide pipe (011)
Valve (09);In other two port of the threeway electromagnetic gas valve (09), one of them is connected with gas by soft air-guide pipe (011)
It pumps (010), another is communicated with the atmosphere;The threeway electromagnetic gas valve (09) and air pump (010) abutting are fixed on the air pressure mould
The back side of the backplate of quasi- case (01);The upper inner wall of the air pressure simulation box (01) is equipped with electronic pressure transmitter;The electricity
Sub- pressure sensor is electrically connected with master control borad (05);The master control borad (05) is set to air pressure simulation box (01) upper end;It is described
Master control borad (05) is also electrically connected with the electromagnetic gas valve and air pump (010) respectively;The master control borad (05) is also connected with power pack
(07);
The analog sampling apparatus (1) includes upper sliding equipment, lower sliding body, sampling needle fixture (3), sampling needle (4), blood sampling
Pipe support (5), mounting plate (8), hose (7) and wide-mouth bottle (9);The upper sliding equipment is mutually perpendicular to set with the lower sliding body
It sets;The upper sliding equipment includes first motor (11), the first lead screw (12), the first sliding block (14), the first sliding rail (13) and
One proximity sensor (15);First lead screw (12) is vertically arranged, and connect with the spindle drive of the first motor (11);
First sliding rail (13) is set to below the first motor (11) vertically;First sliding block (14) is mounted on described first
On thick stick (12) and the first sliding rail (13);Described first is equipped with close to the first motor (11) end on first sliding rail (13) to connect
Nearly sensor (15);
The lower sliding body includes the second motor (21), the second lead screw (22), the second sliding block (24), the second sliding rail (23) and the
Two proximity sensors (25);Second lead screw (22) is horizontally disposed, and connect with the spindle drive of second motor (21);
Second sliding rail (23) is horizontal to be set on the left of second motor (21);Second sliding block (24) is mounted on described second
On thick stick (22) and the second sliding rail (23);Described second is equipped with close to second motor (21) end on second sliding rail (23) to connect
Nearly sensor (25);
The sampling needle fixture (3) is fixedly connected on the first sliding block (14) right end;The sampling needle (4) detachably connects vertically
It connects on the sampling needle fixture (3), and the sampling needle (4) is connected with the hose (7);The hose (7) is set to described
On mounting plate (8);The mounting plate (8) is fixedly connected on the inner wall of the air pressure simulation box (01);The support of blood collecting pipe (5)
It is detachably connected on the second sliding block (24) top;In use, heparin tube (6) can be vertically loaded on the support of blood collecting pipe (5),
And the heparin tube (6) can be by immediately below drive displacement to the sampling needle (4);
First proximity sensor (15), the second proximity sensor (25), first motor (11) and the second motor (21) with
The master control borad (05) is connected;
The sampling needle (4) includes needle point (41), the needle body (42) and caudal peduncle (44), the handover of the needle body (42) and caudal peduncle (44)
Place is equipped with the handle wing (43), and the least significant end of the caudal peduncle (44) is connected to the hose (7);
The sampling needle fixture (3) includes upper clamp plate (32) and lower clamp plate (31);The upper clamp plate (32) and lower clamp plate (31) are logical
Clamping screw is crossed to link together;Lower clamp plate (31) level is fixedly connected on first sliding block (14);And it is described under
Clamping plate (31) is equipped with one group of aperture (33), and aperture (33) radius is greater than the needle body (42) radius of the sampling needle, and is less than institute
Caudal peduncle (44) and the handle wing (43) of sampling needle (4) are stated, the aperture (33) of the corresponding lower clamp plate (31) of the upper clamp plate (32) is set
It is equipped with the aperture (33) that one group of caudal peduncle (44) for the sampling needle passes through.
2. the air pressure automatic imitation equipment according to claim 1 for vacuum blood collection tube negative pressure capacity check, feature
It is: is also electrically plugged with touching display screen (04) on the master control borad (05);It is equipped with and institute in the touching display screen (04)
State the buzzer siren of master control borad (05) electrical connection;The touching display screen (04) is set to the outside of the air pressure simulation box (01)
Upper end.
3. the air pressure automatic imitation equipment according to claim 2 for vacuum blood collection tube negative pressure capacity check, feature
Be: the chamber door (02) is equipped with observation window (03) and electronic lock (06), and the edge of the chamber door (02) is equipped with sealing strip
Or sealing ring.
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CN201710184878.9A CN106885612B (en) | 2017-03-24 | 2017-03-24 | Air pressure automatic imitation equipment for vacuum blood collection tube negative pressure capacity check |
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CN108375408A (en) * | 2018-01-24 | 2018-08-07 | 长沙鸿科自动化科技有限公司 | Vacuum blood collection tube height above sea level stimulation tester |
CN110243443A (en) * | 2019-07-02 | 2019-09-17 | 四川省食品药品检验检测院(四川省药品质量研究所、四川省医疗器械检测中心) | A kind of full-automatic altitude correction instrument of vacuum blood collection tube draw volume detection |
CN116369916B (en) * | 2023-06-01 | 2023-08-08 | 南昌大学第一附属医院 | Controllable blood sampling system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788384A (en) * | 2009-12-21 | 2010-07-28 | 中国人民解放军军事交通学院 | Engine plateau environment laboratory |
CN103226364A (en) * | 2013-04-12 | 2013-07-31 | 华中科技大学 | Air channel control device and air channel control system |
CN203122433U (en) * | 2013-01-18 | 2013-08-14 | 白杰 | Multichannel cartridge clip type full-automatic blood sampling device |
CN103901220A (en) * | 2014-04-02 | 2014-07-02 | 长春迪瑞医疗科技股份有限公司 | Device for automatically clamping, shaking up and puncturing |
CN103932717A (en) * | 2013-01-18 | 2014-07-23 | 白杰 | Full-automatic multichannel clip type blood sampling method and device |
CN104783811A (en) * | 2015-05-05 | 2015-07-22 | 湖南千山医疗器械有限公司 | Automatic plug puncturing device used for blood sampling devices and blood sampling device with same automatic plug puncturing device |
CN105302003A (en) * | 2015-11-23 | 2016-02-03 | 华中科技大学 | Servo control system for simulating air pressure of aircraft |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5999035B2 (en) * | 2013-06-26 | 2016-09-28 | Jfeスチール株式会社 | Valve maintenance equipment and valve maintenance method |
-
2017
- 2017-03-24 CN CN201710184878.9A patent/CN106885612B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788384A (en) * | 2009-12-21 | 2010-07-28 | 中国人民解放军军事交通学院 | Engine plateau environment laboratory |
CN203122433U (en) * | 2013-01-18 | 2013-08-14 | 白杰 | Multichannel cartridge clip type full-automatic blood sampling device |
CN103932717A (en) * | 2013-01-18 | 2014-07-23 | 白杰 | Full-automatic multichannel clip type blood sampling method and device |
CN103226364A (en) * | 2013-04-12 | 2013-07-31 | 华中科技大学 | Air channel control device and air channel control system |
CN103901220A (en) * | 2014-04-02 | 2014-07-02 | 长春迪瑞医疗科技股份有限公司 | Device for automatically clamping, shaking up and puncturing |
CN104783811A (en) * | 2015-05-05 | 2015-07-22 | 湖南千山医疗器械有限公司 | Automatic plug puncturing device used for blood sampling devices and blood sampling device with same automatic plug puncturing device |
CN105302003A (en) * | 2015-11-23 | 2016-02-03 | 华中科技大学 | Servo control system for simulating air pressure of aircraft |
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Effective date of registration: 20230412 Address after: 366300 fourth floor, building 11, No. 1, Tengfei Sixth Road, Changting County, Longyan City, Fujian Province Patentee after: Fujian Hongrun Medical Technology Co.,Ltd. Address before: 366300 Tengfei Park, Changting County Medical Equipment Industrial Park, Longyan City, Fujian Province Patentee before: AMEROM (FUJIAN) BIOTECHNOLOGY CO.,LTD. |