CN105943064A - An automatic quantitative blood collection device - Google Patents
An automatic quantitative blood collection device Download PDFInfo
- Publication number
- CN105943064A CN105943064A CN201610369420.6A CN201610369420A CN105943064A CN 105943064 A CN105943064 A CN 105943064A CN 201610369420 A CN201610369420 A CN 201610369420A CN 105943064 A CN105943064 A CN 105943064A
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- CN
- China
- Prior art keywords
- blood collection
- blood
- support arm
- taking tube
- blood taking
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150946—Means for varying, regulating, indicating or limiting the speed or time of blood collection
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides an automatic quantitative blood collection device and relates to the technical field of medical instruments. The automatic quantitative blood collection device comprises a pedestal and a support arm fixed on the pedestal. The support arm is provided with a plurality of syringe needle fixing bases, blood collection tube fixing clamps and a tube flow control device, wherein the blood collection tube fixing clamps are corresponding to the syringe needle fixing bases in a one-to-one manner, and the syringe needle fixing bases and the blood collection tube fixing clamps are arranged on the support arm in a spaced manner horizontally. The automatic quantitative blood collection device also comprises an automatic control system which can control the blood collection quantities of blood collection tubes in real time. The automatic control system communicates with the tube flow control device. The syringe needle fixing bases and the blood collection tube fixing clamps can clamp and fix a plurality of blood collection syringe needles and blood collection tubes at the same time, so that the blood collection tubes can collect blood simultaneously and the blood collection efficiency is increased; the automatic control system can control the tube flow control devices, so that the blood collection quantities can be automatically and accurately controlled and the accuracy of the blood collection quantities is greatly improved; blood collection requires no manual intervention, so that the labor intensity of people is reduced and the blood collection efficiency is further increased.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of can automatically accurate quantification gather blood sample harvester.
Background technology
The collection of blood specimen generally exists, and the blood specimen amount that different lab works need may be different.When blood sample gathers, medical care
The basic scale according to the negative pressure in blood taking tube and blood taking tube of personnel comprehensively determines collection capacity, but owing to negative pressure is the most inaccurate, quarter
Scale knows inconspicuous and blood taking tube inclination, causes blood sampling volume the most inaccurate, may affect testing result.
For avoiding the generation of upper problem, most of medical personnel take to take out the principle taken out less more, accordingly, there exist collection
Too much, the problem of waste, meanwhile, will be painfully oneself blood of most patient is drawn out of, and the seriously ill patient that is particularly critically ill thinks
One to bleed be all precious, is easily caused doctors and patients' problem.
It addition, the collection of prior art blood specimen the most manually completes, there is the problem that efficiency is low, labor intensity is big.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of can accurate quantification gathers automatically blood sample harvester, existing to overcome
There is technology blood sampling volume inaccurate and inefficient problem.
It is an object of the invention to be achieved through the following technical solutions:
Auto-quantitative hemostix, including base and the support arm being fixed on base, described support arm is horizontally spaced about multiple syringe needle
Fixing seat and fix, with syringe needle, blood taking tube fixation clamp and the piping flow control device that seat one_to_one corresponding is arranged, also including can be to blood sampling
The automatic control system that the blood sampling volume of pipe controls in real time, described automatic control system controls device with piping flow and connects, institute
State piping flow control device include can the flow of blood sampling pipe being carried out the clamping capsule of clamping control and provide hydraulic clip to clamping capsule
The liquid-supplying system of holding force, described clamping capsule is provided with the holding tank for gripping blood sampling pipe outer wall, described liquid-supplying system
Including the solution feed pump connected with clamping capsule and fuel tank, described automatic control system includes being arranged on solution feed pump and clamping capsule connecting pipeline
On solenoid electric valve and the processor connected with solenoid electric valve and display, described processor connects with solution feed pump, described from
Autocontrol system also includes being arranged on blood taking tube fixation clamp the blood sampling volume sensor extended downwardly from, described blood sampling volume sensor and place
Reason device connection, described blood taking tube fixation clamp includes two intermediate plates being oppositely arranged, and is provided with blood taking tube clamping position between two intermediate plates,
Intermediate plate is fixed with support arm by supporting.
Further, described automatic control system also includes the pressure transducer being arranged in holding tank, described pressure transducer and place
Reason device connection.
Further, described support arm is the L-shaped shell structure of hollow, and the sky of support arm deposited in by described solution feed pump, fuel tank and processor
Intracavity.
Further, described support arm is provided with handle.
Further, described base is provided with blood taking tube case, in described blood taking tube case, is provided with soft elastic material
The storage rack made, described storage rack is provided with multiple blood taking tube storage tank.
The invention has the beneficial effects as follows:
The present invention fixes seat and blood taking tube fixation clamp can clamp solid to multiple blood collection needles and blood taking tube simultaneously by arranging multiple syringe needle
Fixed, it is achieved multiple blood taking tubes are taken a blood sample simultaneously, improve blood sampling efficiency;By automatic control system, piping flow is controlled device
Control, it is achieved automatically accurately controlling blood sampling volume, the accuracy of blood sampling volume be greatly improved, meanwhile, need not be artificial in blood sampling
Participate in, reduce artificial labor intensity, further increase blood sampling efficiency.
Other advantages, target and the feature of the present invention will be illustrated to a certain extent in the following description, and
To a certain extent, will be apparent to those skilled in the art based on to investigating hereafter, or can
To be instructed from the practice of the present invention.The target of the present invention and other advantages can be realized by description below
And acquisition.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is made into one
The detailed description of step, wherein:
Fig. 1 is the structural representation of auto-quantitative hemostix of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to partial sectional view;
Fig. 3 is the structural representation that seat fixed by syringe needle;
Fig. 4 is the structural representation of blood taking tube fixation clamp.
Description of reference numerals:
1-base;2-support arm;Seat fixed by 3-syringe needle;4-blood taking tube fixation clamp;5-clamps capsule;6-holding tank;7-solution feed pump;8-
Fuel tank;9-solenoid electric valve;10-processor;11-display;12-blood sampling volume sensor;13-pressure transducer;14-intermediate plate;
15-blood taking tube clamping position;16-supports;17-blood taking needle;18-blood taking tube;19-pipeline;20-syringe needle;21-handle;22-takes a blood sample
Pipe case;23-storage rack;24-blood taking tube storage tank.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.Should be appreciated that preferred embodiment
Only for the explanation present invention rather than in order to limit the scope of the invention.
As it can be seen, the auto-quantitative hemostix of the present embodiment, including base 1 and the support arm 2 being fixed on base 1, support arm 2
On be horizontally spaced about multiple syringe needle fix seat 3 and with syringe needle fix seat 3 one_to_one corresponding arrange blood taking tube fixation clamp 4 and pipeline
Volume control device, the present embodiment piping flow controls device and includes the flow of blood sampling pipe can carry out the clamping capsule that clamping controls
5 and provide the liquid-supplying system of hydraulic clamping force to clamping capsule 5, clamping capsule 5 is provided with for gripping blood sampling pipe outer wall
Holding tank 6, liquid-supplying system includes and the clamping solution feed pump 7 that connects of capsule 5 and fuel tank 8, and the present embodiment also includes can be to blood taking tube
The automatic control system that controls in real time of blood sampling volume, automatic control system includes being arranged on solution feed pump and clamping capsule connecting pipeline
On solenoid electric valve 9 and the processor 10 connected with solenoid electric valve 9 and display 11, processor 10 is with solution feed pump 7 even
Logical, the automatic control system of the present embodiment also includes being arranged on blood taking tube fixation clamp the blood sampling volume sensor 12 extended downwardly from, and adopts
Blood volume sensor 12 connects with processor 10.
During use, first the blood taking needle 17 with Multi needle is fixed on hemostix, specifically includes: by multiple syringe needles 20 respectively
Put into syringe needle fix seat fix, then the pipeline 19 of syringe needle is put into clamping capsule holding tank fix;After blood taking tube 18 is inserted
Enter syringe needle and fix with blood taking tube fixation clamp;Primer liner volume control device and automatic control system, write control program;Again
The blood pin that takes of blood taking needle is punctured into patient vessel and taken a blood sample, and blood sample enters pipeline, enters back into blood taking tube, and blood sampling volume senses
The actual capacity of blood taking tube is controlled by device, and when reaching the capacity maybe reaching to need, processor sends blood sampling and stops signal,
Medical personnel extract and take blood pin, and when blood sample has reached power-carrying, processor sends pick-off signal, drives operation of oil pump,
Opening electromagnetic valve, under the effect of hydraulic oil medium, clamping capsule, to pipeline clamping cut-off, takes off blood taking tube, after unclamping blood taking needle
Take off, complete blood sampling.
The present embodiment is by arranging multiple syringe needle and fix seat and multiple blood collection needles and blood taking tube can be clamped by blood taking tube fixation clamp simultaneously
Fixing, it is achieved multiple blood taking tubes are taken a blood sample simultaneously, improve blood sampling efficiency;By automatic control system, piping flow is controlled device
Control, it is achieved automatically accurately controlling blood sampling volume, the accuracy of blood sampling volume, meanwhile, in blood sampling not employment are greatly improved
Work participates in, and reduces artificial labor intensity, further increases blood sampling efficiency.
As the improvement of the present embodiment, automatic control system also includes the pressure transducer 13 being arranged in holding tank, pressure sensing
Device 13 connects with processor, is monitored the actual pressure of holding tank by pressure transducer 13, it is to avoid excessive folder bad pipeline,
Too small increase blood sample amount, causes waste, makes control more accurately and reliably.
As the improvement of the present embodiment, support arm is the L-shaped shell structure of hollow, and support arm deposited in by solution feed pump, fuel tank and processor
Cavity in, hemostix more specification can be made, outward appearance is cleaner and tidier, and volume is little, it is simple to carry.
As the improvement of the present embodiment, blood taking tube fixation clamp includes two intermediate plates being oppositely arranged 14, arranges between two intermediate plates 14
Having blood taking tube to clamp position 15, intermediate plate 14 is fixed with supporting 16, and supporting 16 is bolted with support arm 2.
As the improvement of the present embodiment, support arm is provided with handle 21, is conveniently transported by handle and carry.
As the improvement of the present embodiment, base is provided with blood taking tube case 22, is provided with in blood taking tube case 22
The storage rack 23 that soft elastic material is made, soft elastic material such as silica gel, flexible plastic etc., storage rack 23 is provided with multiple blood sampling
Pipe storage tank 24, temporarily can deposit the blood taking tube that blood sampling completes.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to preferably
The present invention has been described in detail by embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from objective and the scope of the technical program, it all should be contained at this
In the middle of bright right.
Claims (5)
1. auto-quantitative hemostix, it is characterised in that: include base and the support arm being fixed on base, horizontal interval on described support arm
Arrange multiple syringe needle fix seat and fix, with syringe needle, blood taking tube fixation clamp and the piping flow control device that seat one_to_one corresponding is arranged,
Also include the automatic control system that the blood sampling volume of blood taking tube can be controlled in real time, described automatic control system and piping flow
Control device connection, described piping flow control device include can the flow of blood sampling pipe being carried out clamping capsule that clamping controls and
Clamping capsule is provided the liquid-supplying system of hydraulic clamping force, described clamping capsule is provided with for gripping blood sampling pipe outer wall
Holding tank, described liquid-supplying system includes solution feed pump and the fuel tank connected with clamping capsule, and described automatic control system includes being arranged on
Solution feed pump and the solenoid electric valve on clamping capsule connecting pipeline and the processor connected with solenoid electric valve and display, described place
Reason device connects with solution feed pump, and described automatic control system also includes that being arranged on blood taking tube fixation clamp the blood sampling volume extended downwardly from passes
Sensor, described blood sampling volume sensor connects with processor, and described blood taking tube fixation clamp includes two intermediate plates being oppositely arranged, and two
Being provided with blood taking tube clamping position between intermediate plate, intermediate plate is fixed with support arm by supporting.
Auto-quantitative hemostix the most according to claim 1, it is characterised in that: described automatic control system also includes being arranged on
Pressure transducer in holding tank, described pressure transducer connects with processor.
Auto-quantitative hemostix the most according to claim 1, it is characterised in that: described support arm is the L-shaped shell structure of hollow,
Described solution feed pump, fuel tank and processor are deposited in the cavity of support arm.
Auto-quantitative hemostix the most according to claim 1, it is characterised in that: it is provided with handle on described support arm.
Auto-quantitative hemostix the most according to claim 1, it is characterised in that: it is provided with blood taking tube case on described base,
It is provided with the storage rack that soft elastic material is made in described blood taking tube case, described storage rack is provided with multiple blood sampling
Pipe storage tank.
Priority Applications (1)
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CN201610369420.6A CN105943064B (en) | 2016-05-30 | 2016-05-30 | Auto-quantitative hemostix |
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CN201610369420.6A CN105943064B (en) | 2016-05-30 | 2016-05-30 | Auto-quantitative hemostix |
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CN105943064A true CN105943064A (en) | 2016-09-21 |
CN105943064B CN105943064B (en) | 2018-11-30 |
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CN201610369420.6A Expired - Fee Related CN105943064B (en) | 2016-05-30 | 2016-05-30 | Auto-quantitative hemostix |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106510732A (en) * | 2016-11-09 | 2017-03-22 | 王合花 | Novel blood drawing nursing device |
Citations (10)
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JP2008099988A (en) * | 2006-10-20 | 2008-05-01 | Olympus Corp | Blood collection device |
CN101406397A (en) * | 2008-10-22 | 2009-04-15 | 陈国英 | Intelligent hemostix and blood-sampling method |
CN102971567A (en) * | 2010-05-03 | 2013-03-13 | 安捷伦科技有限公司 | Fitting element with hydraulic grip force element |
CN103126741A (en) * | 2013-03-15 | 2013-06-05 | 上海医疗器械(集团)有限公司手术器械厂 | Clamping blocking testing device of medical hemostatic forceps |
CN103492021A (en) * | 2011-12-21 | 2014-01-01 | 汾沃有限公司 | Fluid flow conduits and apparatus and methods for making and joining fluid conduits |
CN103932717A (en) * | 2013-01-18 | 2014-07-23 | 白杰 | Full-automatic multichannel clip type blood sampling method and device |
CN105147302A (en) * | 2015-08-31 | 2015-12-16 | 济南方宇文化传媒有限公司 | Novel medical blood sampling device |
CN105310699A (en) * | 2014-12-02 | 2016-02-10 | 青岛大学附属医院 | Radial artery blood collection device |
CN205163091U (en) * | 2015-06-16 | 2016-04-20 | 白杰 | Full -automatic blood sampling apparatus of vacuum tube |
CN205697807U (en) * | 2016-05-30 | 2016-11-23 | 中国人民解放军第三军医大学第一附属医院 | Auto-quantitative hemostix |
-
2016
- 2016-05-30 CN CN201610369420.6A patent/CN105943064B/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008099988A (en) * | 2006-10-20 | 2008-05-01 | Olympus Corp | Blood collection device |
CN101406397A (en) * | 2008-10-22 | 2009-04-15 | 陈国英 | Intelligent hemostix and blood-sampling method |
CN102971567A (en) * | 2010-05-03 | 2013-03-13 | 安捷伦科技有限公司 | Fitting element with hydraulic grip force element |
CN103492021A (en) * | 2011-12-21 | 2014-01-01 | 汾沃有限公司 | Fluid flow conduits and apparatus and methods for making and joining fluid conduits |
CN103932717A (en) * | 2013-01-18 | 2014-07-23 | 白杰 | Full-automatic multichannel clip type blood sampling method and device |
CN103126741A (en) * | 2013-03-15 | 2013-06-05 | 上海医疗器械(集团)有限公司手术器械厂 | Clamping blocking testing device of medical hemostatic forceps |
CN105310699A (en) * | 2014-12-02 | 2016-02-10 | 青岛大学附属医院 | Radial artery blood collection device |
CN205163091U (en) * | 2015-06-16 | 2016-04-20 | 白杰 | Full -automatic blood sampling apparatus of vacuum tube |
CN105147302A (en) * | 2015-08-31 | 2015-12-16 | 济南方宇文化传媒有限公司 | Novel medical blood sampling device |
CN205697807U (en) * | 2016-05-30 | 2016-11-23 | 中国人民解放军第三军医大学第一附属医院 | Auto-quantitative hemostix |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106510732A (en) * | 2016-11-09 | 2017-03-22 | 王合花 | Novel blood drawing nursing device |
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Granted publication date: 20181130 |