CN106137221A - A kind of anti-suck blood sampler - Google Patents

A kind of anti-suck blood sampler Download PDF

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Publication number
CN106137221A
CN106137221A CN201610631941.4A CN201610631941A CN106137221A CN 106137221 A CN106137221 A CN 106137221A CN 201610631941 A CN201610631941 A CN 201610631941A CN 106137221 A CN106137221 A CN 106137221A
Authority
CN
China
Prior art keywords
air bag
shell
liquid tank
reserving liquid
escape pipe
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.)
Pending
Application number
CN201610631941.4A
Other languages
Chinese (zh)
Inventor
徐珍
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.)
Suzhou Binuojia Medical Technology Co Ltd
Original Assignee
Suzhou Binuojia Medical Technology Co Ltd
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 Suzhou Binuojia Medical Technology Co Ltd filed Critical Suzhou Binuojia Medical Technology Co Ltd
Priority to CN201610631941.4A priority Critical patent/CN106137221A/en
Publication of CN106137221A publication Critical patent/CN106137221A/en
Pending legal-status Critical Current

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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
    • A61B5/150007Details
    • 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
    • A61B5/150206Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device

Abstract

The invention discloses a kind of anti-suck blood sampler, including shell, shell be internally provided with air bag, the top of air bag is installed with stripper plate, the upper surface of stripper plate is connected with pressing plate by press device, the bottom of air bag is connected with the top of reserving liquid tank by filter, and reserving liquid tank is fixedly mounted on the inside of shell, import bottom reserving liquid tank connects feed tube, feed tube be internally provided with the first check valve, groove is offered on shell, air bag is provided with one end away from the both sides of reserving liquid tank one end to be run through groove and extends to the escape pipe of housing exterior.The present invention is connected with feed tube by reserving liquid tank by one end of air bag, the first check valve that can only enter to go out it is provided with in feed tube, the both sides of the air bag other end are provided with the escape pipe running through shell, reach air pressure constant thus the appearance of the situation of anti-Hemostatic Oral Liquid suck-back, be also prevented from bringing injury to people while improving blood drawing effect.

Description

A kind of anti-suck blood sampler
Technical field
The present invention relates to technical field of medical equipment, be specially a kind of anti-suck blood sampler.
Background technology
Blood sampler is the instrument of a kind of bloodletting, flourish along with medical skill, and bloodletting inspection is more Coming the most universal, traditional blood sampler can not meet the demand of modern medicine.
Traditional blood sampler when bloodletting because pressure inconsistent thus the feelings of blood suck-back often occur Condition, also brings injury to people while reducing blood drawing effect, so, it is proposed that a kind of anti-suck blood sampler.
Summary of the invention
It is an object of the invention to provide a kind of anti-suck blood sampler, possess anti-Hemostatic Oral Liquid suck-back and voluntarily to outer wall On the advantage that is cleaned of spot, solve because pressure inconsistent thus the situation of blood suck-back often occurs, reduce Also the problem bringing injury to people while blood drawing effect.
For achieving the above object, the present invention provides following technical scheme: a kind of anti-suck blood sampler, including shell, Described shell be internally provided with air bag, the top of described air bag is installed with stripper plate, the upper surface of described stripper plate lead to Crossing press device to be connected with the bottom of pressing plate, the bottom of described air bag is connected with the top of reserving liquid tank by filter, and stores up Liquid case is fixedly mounted on the inside of shell, and the import bottom described reserving liquid tank connects has feed tube, the inside of described feed tube to set Being equipped with the first check valve, described shell offers groove, described air bag is provided with one end away from the both sides of reserving liquid tank one end Run through groove and extend to the escape pipe of housing exterior, described escape pipe be internally provided with the second check valve.
Preferably, described press device includes that connecting rod, one end of described connecting rod are installed with pressing plate, described connecting rod The other end is connected with the upper surface of stripper plate, and described connecting rod outside is wound around and is provided with one end and is connected with pressing plate and the other end is consolidated It is scheduled on the spring of the outside of shell.
Preferably, the junction of described air bag and escape pipe is provided with the connection of sealing ring, described reserving liquid tank and feed tube Place is provided with sealing gasket.
Preferably, described shell is transparent plastic shell, and described reserving liquid tank is also transparent reserving liquid tank.
Preferably, the length of described escape pipe is more than the length of groove, and the length of the movement locus of escape pipe and groove Suitable.
Compared with prior art, beneficial effects of the present invention is as follows:
1, the present invention is by arranging air bag, and one end of air bag is connected with feed tube by reserving liquid tank, and being provided with in feed tube can only Entering the first check valve that can not go out, the both sides of the air bag other end are provided with the escape pipe running through shell, are provided with in escape pipe The second check valve that can not enter can only be gone out, reach air pressure constant thus the appearance of the situation of anti-Hemostatic Oral Liquid suck-back, improve blood drawing effect While be also prevented from bringing injury to people.
2, the present invention fixes with pressing plate be connected and the other end fixes the spring being connected with shell by arranging one end, presses down Unclamp after pressing plate compressing gasbag, spring by one power upwards of pressing plate, drive fix with pressing plate the connecting rod that is connected to Upper movement, air bag recovers upwards jack-up connecting rod simultaneously, it is not necessary to manually recover, and resume speed is fast, improves work efficiency, saves body Power.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is present configuration schematic diagram.
In figure: 1 shell, 2 air bags, 3 stripper plates, 4 press devices, 41 connecting rods, 42 springs, 5 pressing plate, 6 filters, 7 liquid storages Case, 8 feed tubes, 9 first check valves, 10 escape pipes, 11 second check valves, 12 grooves, 13 sealing rings, 14 sealing gaskets.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-2, the present invention provides a kind of technical scheme: a kind of anti-suck blood sampler, including shell 1, outward Shell 1 is transparent plastic shell, and reserving liquid tank 7 is also transparent reserving liquid tank, conveniently checks the liquid in reserving liquid tank 7, the outside of reserving liquid tank 7 And on shell 1, offer liquid outlet, it is simple to take out blood, shell 1 be internally provided with air bag 2, air bag 2 and escape pipe 10 Junction is provided with sealing ring 13, and reserving liquid tank 7 is provided with sealing gasket 14 with the junction of feed tube 8, prevents fluid seepage, air bag The top of 2 is installed with stripper plate 3, and the upper surface of stripper plate 3 is connected with the bottom of pressing plate 5 by press device 4, pressing Device 4 includes that connecting rod 41, one end of connecting rod 41 are installed with the upper surface of pressing plate 5, the other end of connecting rod 41 and stripper plate 3 Connecting, connecting rod 41 outside is wound around and is provided with one end and is connected with pressing plate 5 and the other end is fixed on the spring of outside of shell 1 42, air bag 2 can be made to recover rapidly, the bottom of air bag 2 is connected with the top of reserving liquid tank 7 by filter 6, and filter 6 is received for employing The grid that rice technology is made, gas can not be able to be passed through by still blood, and reserving liquid tank 7 is fixedly mounted on the interior of shell 1 Portion, import bottom reserving liquid tank 7 connects feed tube 8, feed tube 8 be internally provided with the first check valve 9, shell 1 is offered Having groove 12, air bag 2 is provided with one end away from the both sides of reserving liquid tank 7 one end to be run through groove 12 and extends to outside shell 1 Escape pipe 10, the length of escape pipe 10 is more than the length of groove 12, and the length phase of the movement locus of escape pipe 10 and groove 12 Adaptation, escape pipe 10 be internally provided with the second check valve 11.
Operation principle: removing, after pressing down on pressing plate 5 compressing gasbag 2, the power being applied in pressing plate 5, gas is from giving vent to anger Discharging in pipe 10, liquid enters in reserving liquid tank 7 by feed tube 8 simultaneously, and the filter 6 of setting prevents liquid from entering air bag 2, storage Gas in liquid case 7 enters air bag 2 by filter 6, and air bag 2 recovers, the most again because spring 42 can produce bounce-back after being compressed Power thus give 5 one power upwards of pressing plate, so air bag 2 can recover rapidly.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace And modification, the scope of the present invention be defined by the appended.

Claims (6)

1. an anti-suck blood sampler, including shell (1), it is characterised in that: described shell (1) be internally provided with air bag (2), the top of described air bag (2) is installed with stripper plate (3), and the upper surface of described stripper plate (3) passes through press device (4) Being connected with the bottom of pressing plate (5), the bottom of described air bag (2) is connected with the top of reserving liquid tank (7) by filter (6), and Reserving liquid tank (7) is fixedly mounted on the inside of shell (1), and the import of described reserving liquid tank (7) bottom connects feed tube (8), described Feed tube (8) be internally provided with the first check valve (9), described shell (1) offers groove (12), described air bag (2) is remote It is provided with one end run through groove (12) from the both sides of reserving liquid tank (7) one end and extend to the escape pipe (10) that shell (1) is outside, Described escape pipe (10) be internally provided with the second check valve (11).
A kind of anti-suck blood sampler the most according to claim 1, it is characterised in that: described press device (4) includes Connecting rod (41), one end of described connecting rod (41) is installed with pressing plate (5), the other end of described connecting rod (41) and stripper plate (3) upper surface connects, and described connecting rod (41) outside is wound around and is provided with one end and is connected with pressing plate (5) and the other end is fixed on The spring (42) of the outside of shell (1).
A kind of anti-suck blood sampler the most according to claim 1, it is characterised in that: described air bag (2) and escape pipe (10) junction is provided with sealing ring (13), and described reserving liquid tank (7) is provided with sealing gasket with the junction of feed tube (8) (14).
A kind of anti-suck blood sampler the most according to claim 1, it is characterised in that: described shell (1) is transparent moulding Material shell, described reserving liquid tank (7) is also transparent reserving liquid tank.
A kind of anti-suck blood sampler the most according to claim 1, it is characterised in that: the length of described escape pipe (10) More than the length of groove (12), and the movement locus of escape pipe (10) is suitable with the length of groove (12).
6. an anti-suck blood method, it is characterised in that remove after pressing down on pressing plate (5) compressing gasbag (2) described in: and execute Being added in the power in pressing plate (5), gas is discharged in escape pipe (10), and liquid enters into reserving liquid tank by feed tube (8) simultaneously (7), in, the filter (6) of setting prevents liquid from entering air bag (2), and the gas in reserving liquid tank (7) enters air bag by filter (6) (2), air bag (2) recovers, simultaneously the most again because spring (42) power of bounce-back can be produced after compressing thus to pressing plate (5) to On power, so air bag (2) can recover rapidly.
CN201610631941.4A 2016-08-04 2016-08-04 A kind of anti-suck blood sampler Pending CN106137221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610631941.4A CN106137221A (en) 2016-08-04 2016-08-04 A kind of anti-suck blood sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610631941.4A CN106137221A (en) 2016-08-04 2016-08-04 A kind of anti-suck blood sampler

Publications (1)

Publication Number Publication Date
CN106137221A true CN106137221A (en) 2016-11-23

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CN201610631941.4A Pending CN106137221A (en) 2016-08-04 2016-08-04 A kind of anti-suck blood sampler

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106859672A (en) * 2016-12-27 2017-06-20 苏州祥弘源电子科技有限公司 A kind of aging intelligent sampler of anticorrosion
CN108168951A (en) * 2018-01-24 2018-06-15 合肥华盖生物科技有限公司 A kind of modern times pasture milk sampler

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2085431U (en) * 1991-04-11 1991-09-25 石建初 Pump with aerocyst hose
CN2225862Y (en) * 1995-07-15 1996-05-01 唐永煌 Hand sputum aspirator
US20070113893A1 (en) * 2005-11-18 2007-05-24 Sun Jack J Pressurizing liquid delivery device
CN201239217Y (en) * 2008-08-12 2009-05-20 丁宝玲 Pedals type aspirator for dropsy in mouth cavity
CN202649000U (en) * 2012-06-28 2013-01-02 程美喜 Sampling tool for detecting water quality
CN202853941U (en) * 2012-11-08 2013-04-03 浙江海洋学院 Novel multifunctional dropper
CN103091130A (en) * 2013-01-31 2013-05-08 中国科学院地质与地球物理研究所 Liquid sampling device
CN203672669U (en) * 2013-12-31 2014-06-25 庞敏 Sampling device for medical test
CN204422264U (en) * 2014-11-07 2015-06-24 程志 Medical test sampler

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2085431U (en) * 1991-04-11 1991-09-25 石建初 Pump with aerocyst hose
CN2225862Y (en) * 1995-07-15 1996-05-01 唐永煌 Hand sputum aspirator
US20070113893A1 (en) * 2005-11-18 2007-05-24 Sun Jack J Pressurizing liquid delivery device
CN201239217Y (en) * 2008-08-12 2009-05-20 丁宝玲 Pedals type aspirator for dropsy in mouth cavity
CN202649000U (en) * 2012-06-28 2013-01-02 程美喜 Sampling tool for detecting water quality
CN202853941U (en) * 2012-11-08 2013-04-03 浙江海洋学院 Novel multifunctional dropper
CN103091130A (en) * 2013-01-31 2013-05-08 中国科学院地质与地球物理研究所 Liquid sampling device
CN203672669U (en) * 2013-12-31 2014-06-25 庞敏 Sampling device for medical test
CN204422264U (en) * 2014-11-07 2015-06-24 程志 Medical test sampler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106859672A (en) * 2016-12-27 2017-06-20 苏州祥弘源电子科技有限公司 A kind of aging intelligent sampler of anticorrosion
CN108168951A (en) * 2018-01-24 2018-06-15 合肥华盖生物科技有限公司 A kind of modern times pasture milk sampler

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Application publication date: 20161123

RJ01 Rejection of invention patent application after publication