CN105943064A - An automatic quantitative blood collection device - Google Patents

An automatic quantitative blood collection device Download PDF

Info

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
Authority
CN
China
Prior art keywords
blood collection
blood
support arm
taking tube
blood taking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610369420.6A
Other languages
Chinese (zh)
Other versions
CN105943064B (en
Inventor
曾冬梅
孙溦
王钰姝
张怀蓉
齐君
游晴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of TMMU
Original Assignee
First Affiliated Hospital of TMMU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Affiliated Hospital of TMMU filed Critical First Affiliated Hospital of TMMU
Priority to CN201610369420.6A priority Critical patent/CN105943064B/en
Publication of CN105943064A publication Critical patent/CN105943064A/en
Application granted granted Critical
Publication of CN105943064B publication Critical patent/CN105943064B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/153Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154Devices using pre-evacuated means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150015Source of blood
    • A61B5/15003Source of blood for venous or arterial blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150946Means for varying, regulating, indicating or limiting the speed or time of blood collection

Landscapes

  • 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

Auto-quantitative hemostix
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.
CN201610369420.6A 2016-05-30 2016-05-30 Auto-quantitative hemostix Expired - Fee Related CN105943064B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610369420.6A CN105943064B (en) 2016-05-30 2016-05-30 Auto-quantitative hemostix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610369420.6A CN105943064B (en) 2016-05-30 2016-05-30 Auto-quantitative hemostix

Publications (2)

Publication Number Publication Date
CN105943064A true CN105943064A (en) 2016-09-21
CN105943064B CN105943064B (en) 2018-11-30

Family

ID=56910107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610369420.6A Expired - Fee Related CN105943064B (en) 2016-05-30 2016-05-30 Auto-quantitative hemostix

Country Status (1)

Country Link
CN (1) CN105943064B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106510732A (en) * 2016-11-09 2017-03-22 王合花 Novel blood drawing nursing device

Also Published As

Publication number Publication date
CN105943064B (en) 2018-11-30

Similar Documents

Publication Publication Date Title
US4559299A (en) Cytotoxicity assays in cell culturing devices
CN205163091U (en) Full -automatic blood sampling apparatus of vacuum tube
CN205083494U (en) Automatic instant vacuum hemostix of dress needle
CN110595842A (en) Urine collection device for medical examination
CN205697807U (en) Auto-quantitative hemostix
CN105943064A (en) An automatic quantitative blood collection device
CN106798563A (en) A kind of auto-quantitative hemostix
CN208313886U (en) The flow path system of biosensor analysis instrument
CN105021510A (en) Controllable-pressure artificial blood vessel overall water permeability tester and using method thereof
CN209884213U (en) Urine sampler for nephrology department
CN202649010U (en) Settling type automatic smear-making and dyeing machine for liquid-based cell
Maxwell et al. An in situ method for harvesting guinea pig alveolar macrophages
CN2128870Y (en) Disposable blood sampler
CN210995660U (en) A separation washing unit for experimental animals intestinal
CN213158155U (en) Closed hydrops drainage device
CN210665754U (en) In-vitro frog heart perfusion experiment teaching device
CN212189164U (en) Test tube constant temperature heater
CN209203283U (en) Automatic blood sampling device
CN209387347U (en) A kind of therapeutic medical urine detection collector
CN113288377A (en) Novel embryo transplantation tube for obtaining endometrium
CN206166928U (en) Negative pressure suction filtration formula plasma collection system suitable for medical test
CN211723186U (en) Blood sampling device for medical inspection
CN219870556U (en) Smear device
CN209166917U (en) A kind of disposable drainage bag convenient for inspection specimen acquisition
CN219991601U (en) Cannula for isolated frog heart perfusion device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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: 20181130