CN108378857A - A kind of automatic safe hemostix - Google Patents
A kind of automatic safe hemostix Download PDFInfo
- Publication number
- CN108378857A CN108378857A CN201810331888.5A CN201810331888A CN108378857A CN 108378857 A CN108378857 A CN 108378857A CN 201810331888 A CN201810331888 A CN 201810331888A CN 108378857 A CN108378857 A CN 108378857A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- acquisition
- bar
- needle
- automatic safe
- 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
Links
Classifications
-
- 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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
- A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
-
- 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
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- 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
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
-
- 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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15142—Devices intended for single use, i.e. disposable
Abstract
The present invention discloses a kind of automatic safe hemostix, including sleeve and acquisition bar, one end of acquisition bar is stretched into the cavity of sleeve, one end that acquisition bar stretches into sleeve is equipped with seal rubber plug, acquisition needle is installed on seal rubber plug, it acquires and is provided with position limiting structure in the bottom sidewall of bar, the cavity madial wall of sleeve is equipped with the boss that the sleeve is popped up for limiting seal rubber plug, the upper end side wall of sleeve is equipped with the spring groove for storing spring, pressing acquisition bar glides, and spring contraction is in spring groove, acquisition needle stretches out 0.01mm~5mm from the lower end of sleeve.The drug to mix with blood can be placed in hemostix in advance.Only whole process directly need to can be completed to the blood sampling of patient's epidermis with blood taking needle in clinical nursing staff.There will not be the sharp instrument incident of injury again using the hemostix waste product after completion, avoid causing unnecessary infection.
Description
Technical field
The present invention relates to hemostix, more particularly to a kind of automatic safe hemostix.
Background technology
Epidermis blood sampling is the important means that modern medical service is examined, and medical inspection section takes a blood sample from human epidermal, later will
The blood of acquisition, which is put into, to be examined in equipment, detects the corresponding data of blood, corresponding scientific basis is provided for medical treatment.
Current epidermis blood sampling is first to carry out disinfection to blood sampling site, then sharp instrument is used to puncture blood sampling site, later
It will be in blood collection to container using suction pipe or corresponding vacuum tank.The blood of acquisition is put into corresponding test flat plate or inspection
It tests on reagent, examines corresponding data.
Gatherer process more than being directed to, in gatherer process, the sharp instrument that nursing staff holds easily injures other positions
Or nursing staff, and the sharp instrument after use easily injures waste collection personnel, causes unnecessary pollution and infection.
Invention content
The purpose of the present invention is the drawbacks described above for the prior art, provide a kind of reliability it is high, can be in medical inspection list
Position uses, and can also be placed on the drug to mix with blood in hemostix in advance.Clinical nursing staff only need to be direct with blood taking needle
Whole process can be completed to the blood sampling of patient's epidermis.There will not be sharp instrument again using the hemostix waste product after completion and injure thing
Part avoids causing unnecessary infection.
To solve the drawbacks described above of the prior art, technical solution provided by the invention is：A kind of automatic safe hemostix, packet
Sleeve and acquisition bar are included, one end of the acquisition bar is stretched into the cavity of the sleeve, and the acquisition bar stretches into the sleeve
One end is equipped with seal rubber plug, and acquisition needle is equipped on the seal rubber plug, limit is provided in the bottom sidewall of the acquisition bar
Structure, the cavity madial wall of the sleeve are equipped with the boss that the sleeve is popped up for limiting seal rubber plug, the upper end of the sleeve
Side wall is equipped with the spring groove for storing spring, presses the acquisition bar and glides, the spring contraction is in the spring groove
Interior, the described acquisition needle stretches out 0.01mm~5mm from the lower end of the sleeve, when cancelling the pressing acquisition bar, the acquisition bar
Risen by the effect of spring and resetted, until the position limiting structure is supported boss limit and stopped, blood is from the bottom of the sleeve
Portion enters in the cavity of the sleeve.
As a kind of improvement of automatic safe hemostix of the present invention, it is provided with safety line in the bottom side of the wall of the sleeve,
The sleeve is transparent, and the lower end of the acquisition bar is when pressing to the position of the safety line, and the acquisition needle is from the sleeve
Lower end stretch out distance be 0.01mm~5mm.
As a kind of improvement of automatic safe hemostix of the present invention, the position limiting structure is to be arranged in the acquisition bar bottom
The upper surface of annular protrusion on side wall, the annular protrusion is plane, when the acquisition bar rises reset automatically, the plane
It supports on the boss, the annular protrusion is located at the top of the seal rubber plug.
As a kind of improvement of automatic safe hemostix of the present invention, the pressure of the spring is 1N~15N, the acquisition needle
A diameter of 0.25mm~0.8mm.
As a kind of improvement of automatic safe hemostix of the present invention, when the acquisition bar is all pushed down into the sleeve,
It is 0.01mm~5mm that the acquisition needle, which stretches out sleeve to puncture the depth of skin,.
As a kind of improvement of automatic safe hemostix of the present invention, the sleeve is internally provided with the areas Cu Ningfen or anti-freezing
Agent area.
As a kind of improvement of automatic safe hemostix of the present invention, the bottom of the sleeve is equipped with annular slot, the set
Cylinder can be clamped protecting cover by the annular slot；The upper end of the sleeve is equipped with and covers the acquisition bar and be exposed at the sleeve
The upper protecting cover of exterior section.
As a kind of improvement of automatic safe hemostix of the present invention, the acquisition needle is connected to described by way of bonding
Acquire the bottom of bar.
Compared with prior art, it is an advantage of the invention that：Blood is drawn into the inside of sleeve by the present invention automatically, is entirely adopted
The process blood of blood is not exposed to outer.It is exposed that product after the completion of use does not have sharp instrument, will not cause danger to other personnel.It adopts
The protruded length limitation for collecting needle, will not damage patient.Limiting device on sleeve ensures automatic blood sampler acquisition bar not
It is popped up from sleeve.Safety line on sleeve, it can be ensured that sleeve interior energy suck blood number.Upper helmet can ensure that in load
Afterwards, acquisition bar will not be pressed to because of external force keeps acquisition needle exposed.Lower helmet can ensure that sleeve inner using preceding sterile.The present invention
It is easy to operate, it is safe to use, it greatly reduced the labor intensity of nursing staff.Infection caused by avoiding sharp instrument from stabbing again.
Description of the drawings
Just the present invention and its beneficial technique effect are made with specific implementation mode with reference to the accompanying drawings below further details of
Description, wherein：
Fig. 1 is the disposable sterile automatic safe hemostix sectional view of the present invention；
Fig. 2 is that the disposable sterile automatic safe hemostix of the present invention is pressed into the safety line location drawing；
Fig. 3 is that the disposable sterile automatic safe hemostix of the present invention pierces through blood sampling epidermis figure；
Fig. 4 is the disposable sterile automatic safe hemostix sucking blood figure of the present invention；
Reference numeral title：001, bar 002, upper protecting cover 003, spring 004, seal rubber plug 005, acquisition needle 006, set are acquired
Cylinder 007, lower protecting cover 008, position limiting structure 009, spring groove 010, annular slot A, safety line B, boss.
Specific implementation mode
Just the invention will be further described with specific embodiment with reference to the accompanying drawings below, but embodiments of the present invention not office
It is limited to this.
As shown in Figure 1 to 4, a kind of automatic safe hemostix, including sleeve 006 and acquisition bar 001, acquisition bar 001
One end is stretched into the cavity of sleeve 006, and one end that acquisition bar 001 stretches into sleeve 006 is equipped with seal rubber plug 004, seal rubber plug 004
On be equipped with acquisition needle 005, acquire bar 001 bottom sidewall on be provided with position limiting structure 008, the cavity madial wall of sleeve 006
Equipped with the boss B for popping up the sleeve 006 for limiting seal rubber plug 004, the upper end side wall of sleeve 006 is equipped with for storing spring
003 spring groove 009, pressing acquisition bar 001 glide, and spring 003 is contracted in spring groove 009, acquires needle 005 from sleeve
0.01mm~5mm is stretched out in 006 lower end, and when cancelling pressing acquisition bar 001, acquisition bar 001 is risen multiple by the effect of spring 003
Position, until position limiting structure 008 is supported boss B limit and is stopped, blood enters to the cavity of the sleeve 006 from the bottom of sleeve 006
It is interior.
Preferably, safety line A is provided in the bottom side of the wall of sleeve 006, sleeve 006 is transparent, and is acquired under bar 001
When end presses to the position of safety line A, the distance that acquisition needle 001 is stretched out from the lower end of sleeve 006 is 0.01mm~5mm.
Preferably, position limiting structure 008 be arranged acquisition 001 bottom sidewall of bar on annular protrusion, annular protrusion it is upper
End face is plane, and when acquisition bar 001 rises reset automatically, plane is supported on boss B, and annular protrusion is located at seal rubber plug 004
Top.
Preferably, the pressure of spring 003 is 1N~15N, acquires a diameter of 0.25mm~0.8mm of needle 005.It can make sterile
Bar is acquired when there is pressure, operation is to sterile sleeve bottom, when no pressure, is retracted into sleeve top automatically.
Preferably, when acquisition bar 001 is all pushed down into sleeve 006, acquisition needle 005 stretches out the depth that sleeve punctures skin
For 0.01mm~5mm.
Preferably, sleeve 006 is internally provided with the areas Cu Ningfen or anti-coagulants area.
Preferably, the bottom of sleeve 006 is equipped with annular slot 010, and sleeve 006 can be clamped by the annular slot 010
Protecting cover 007 once；The upper end of sleeve 006, which is equipped with, covers the upper protecting cover 002 that acquisition bar 001 is exposed at 006 exterior section of the set.
Preferably, acquisition needle 005 is connected to the bottom of acquisition bar 001 by way of bonding.
Under the practical approach of the present invention enters：
1, it opens automatic blood sampler just to pack, takes out automatic blood sampler.
2, it carries out disinfection to human epidermal blood sampling site.
3, helmet 002 on automatic blood sampler is removed.
4, helmet 007 under automatic blood sampler is removed.
5, the acquisition bar 001 of automatic blood sampler is pressed, acquisition bar 001 drives seal rubber plug 004, is moved to sleeve 006
The positions safety line A.
6, the sleeve of automatic blood sampler 006 is pressed and waits for blood sampling site in human body.
7, the acquisition bar 001 of automatic blood sampler is pressed again, and acquisition bar 001 drives acquisition needle 005, pierces through human epidermal.
8, the acquisition bar 001 for unclamping automatic blood sampler, picking up from the spring 003 in blood device automatically can be by bullet on acquisition bar 001
To the positions limiting device 00B of sleeve 006.
9,006 inside of sleeve forms negative pressure (vacuum), and acquired needle 005 pierces through the blood meeting at position automatically on human epidermal
It is drawn into hemostix sleeve 006.
10, gatherer process is completed, the acquisition bar 001 of hemostix is pressed again, the blood of acquisition is spat to examination to be tested
It tests on paper (piece).
11, helmet 002 and lower helmet 007 in load, automatic collector is thrown in medical waste collecting box.
Blood is drawn into the inside of sleeve by the present invention automatically, and the process blood entirely taken a blood sample is not exposed to outer.It has used
It is exposed that product after does not have sharp instrument, will not cause danger to other personnel.The protruded length limitation for acquiring needle, will not be to patient
It damages.Limiting device on sleeve ensures that automatic blood sampler acquisition bar is not popped up from sleeve.Safety line on sleeve, can
Ensure sleeve interior energy sucking blood number.After upper helmet can ensure that load is upper, acquisition bar will not make acquisition because external force presses to
Needle is exposed.Lower helmet can ensure that sleeve inner using preceding sterile.The present invention is easy to operate, safe to use, greatly reduced
The labor intensity of nursing staff.Infection caused by avoiding sharp instrument from stabbing again.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
These embodiments can be carried out in the case where not departing from the principle of the present invention and structure a variety of variations, modification, replace by understanding
And modification, the scope of the present invention are limited by appended claims and its equivalency range.
Claims (8)
1. the cavity of the sleeve is stretched into one end of a kind of automatic safe hemostix, including sleeve and acquisition bar, the acquisition bar
Interior, one end that the acquisition bar stretches into the sleeve is equipped with seal rubber plug, and acquisition needle, feature are equipped on the seal rubber plug
It is, position limiting structure is provided in the bottom sidewall of the acquisition bar, the cavity madial wall of the sleeve is equipped with close for limiting
Sealing plug pops up the boss of the sleeve, and the upper end side wall of the sleeve is equipped with the spring groove for storing spring, described in pressing
It acquires bar to glide, the spring contraction is in the spring groove, the acquisition needle stretches out 0.01mm from the lower end of the sleeve
~5mm, when cancelling the pressing acquisition bar, the acquisition bar is risen by the effect of spring to be resetted, until the position limiting structure supports
It pushes up the boss limit to stop, blood is out of, the bottom of the sleeve enters to the sleeve cavity.
2. automatic safe hemostix according to claim 1, which is characterized in that be provided in the bottom side of the wall of the sleeve
Safety line, the sleeve are transparent, and the lower end of the acquisition bar is when pressing to the position of the safety line, and the acquisition needle is from institute
The distance for stating the lower end stretching of sleeve is 0.01mm~5mm.
3. automatic safe hemostix according to claim 2, which is characterized in that the position limiting structure is that setting is adopted described
Collecting the annular protrusion in bar bottom sidewall, the upper surface of the annular protrusion is plane, when the acquisition bar rises reset automatically,
The plane is supported on the boss, and the annular protrusion is located at the top of the seal rubber plug.
4. automatic safe hemostix according to claim 3, which is characterized in that the pressure of the spring is 1N~15N, institute
State a diameter of 0.25mm~0.8mm of acquisition needle.
5. automatic safe hemostix according to claim 1, which is characterized in that the acquisition bar is all pushed down into the set
When in cylinder, it is 0.01mm~5mm that the acquisition needle, which stretches out sleeve to puncture the depth of skin,.
6. automatic safe hemostix according to claim 1, which is characterized in that the rush that is internally provided with of the sleeve coagulates powder
Area or anti-coagulants area.
7. automatic safe hemostix according to claim 1, which is characterized in that the bottom of the sleeve is equipped with annular snap
Slot, the sleeve can be clamped protecting cover by the annular slot；The upper end of the sleeve is equipped with and covers outside the acquisition bar
It is exposed at the upper protecting cover of the cartridge exterior part.
8. automatic safe hemostix according to claim 1, which is characterized in that the acquisition needle is connected by way of bonding
It is connected on the bottom of the acquisition bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331888.5A CN108378857A (en) | 2018-04-13 | 2018-04-13 | A kind of automatic safe hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331888.5A CN108378857A (en) | 2018-04-13 | 2018-04-13 | A kind of automatic safe hemostix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108378857A true CN108378857A (en) | 2018-08-10 |
Family
ID=63073896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810331888.5A Pending CN108378857A (en) | 2018-04-13 | 2018-04-13 | A kind of automatic safe hemostix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108378857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023272429A1 (en) * | 2021-06-28 | 2023-01-05 | 王俊超 | Micropipette and biological sample preparation system |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0166010A1 (en) * | 1984-06-23 | 1986-01-02 | Giuseppe Merighi | Device for the instantaneous sampling of the blood polluted by venomous reptiles bite |
| US6206853B1 (en) * | 1997-06-10 | 2001-03-27 | Jean-Pierre Bonnet | Self-retracting syringe needle |
| CN2688229Y (en) * | 2004-04-08 | 2005-03-30 | 杨芹 | Blood sampling needle |
| US20070282362A1 (en) * | 2004-03-30 | 2007-12-06 | Bjorn Berg | Sampler Device |
| CN201147323Y (en) * | 2007-12-29 | 2008-11-12 | 王兴国 | Hemostic |
| CN201404221Y (en) * | 2009-04-17 | 2010-02-17 | 王兴国 | Test tube type hemostix |
| CN102525489A (en) * | 2011-09-05 | 2012-07-04 | 汪贤宗 | Safe split type blood collector |
| CN204813909U (en) * | 2015-05-19 | 2015-12-02 | 无锡市妇幼保健院 | Blood sampling ware |
| CN205041404U (en) * | 2015-06-02 | 2016-02-24 | 东台市科华医疗器械有限公司 | Novel negative pressure end is blood collection container slightly |
| CN105455824A (en) * | 2014-09-09 | 2016-04-06 | 大捷达实业（深圳）有限公司 | Painless vacuum blood collector |
| CN106264560A (en) * | 2015-06-02 | 2017-01-04 | 东台市科华医疗器械有限公司 | Novel negative pressure end slightly blood specimen collection container |
| CN205924036U (en) * | 2016-06-27 | 2017-02-08 | 青岛市中心血站（青岛市公民义务献血办公室青岛市输血医学研究所） | Disposable blood -sampling needle |
| CN206473330U (en) * | 2016-11-24 | 2017-09-08 | 闫丽妲 | A kind of medical test hemostix |
| CN107212892A (en) * | 2016-03-22 | 2017-09-29 | 雷鸣 | A kind of vacuum assist hemostix |
| CN209074630U (en) * | 2018-04-13 | 2019-07-09 | 曹耀锋 | A kind of automatic safe hemostix |
-
2018
- 2018-04-13 CN CN201810331888.5A patent/CN108378857A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0166010A1 (en) * | 1984-06-23 | 1986-01-02 | Giuseppe Merighi | Device for the instantaneous sampling of the blood polluted by venomous reptiles bite |
| US6206853B1 (en) * | 1997-06-10 | 2001-03-27 | Jean-Pierre Bonnet | Self-retracting syringe needle |
| US20070282362A1 (en) * | 2004-03-30 | 2007-12-06 | Bjorn Berg | Sampler Device |
| CN2688229Y (en) * | 2004-04-08 | 2005-03-30 | 杨芹 | Blood sampling needle |
| CN201147323Y (en) * | 2007-12-29 | 2008-11-12 | 王兴国 | Hemostic |
| CN201404221Y (en) * | 2009-04-17 | 2010-02-17 | 王兴国 | Test tube type hemostix |
| CN102525489A (en) * | 2011-09-05 | 2012-07-04 | 汪贤宗 | Safe split type blood collector |
| CN105455824A (en) * | 2014-09-09 | 2016-04-06 | 大捷达实业（深圳）有限公司 | Painless vacuum blood collector |
| CN204813909U (en) * | 2015-05-19 | 2015-12-02 | 无锡市妇幼保健院 | Blood sampling ware |
| CN205041404U (en) * | 2015-06-02 | 2016-02-24 | 东台市科华医疗器械有限公司 | Novel negative pressure end is blood collection container slightly |
| CN106264560A (en) * | 2015-06-02 | 2017-01-04 | 东台市科华医疗器械有限公司 | Novel negative pressure end slightly blood specimen collection container |
| CN107212892A (en) * | 2016-03-22 | 2017-09-29 | 雷鸣 | A kind of vacuum assist hemostix |
| CN205924036U (en) * | 2016-06-27 | 2017-02-08 | 青岛市中心血站（青岛市公民义务献血办公室青岛市输血医学研究所） | Disposable blood -sampling needle |
| CN206473330U (en) * | 2016-11-24 | 2017-09-08 | 闫丽妲 | A kind of medical test hemostix |
| CN209074630U (en) * | 2018-04-13 | 2019-07-09 | 曹耀锋 | A kind of automatic safe hemostix |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023272429A1 (en) * | 2021-06-28 | 2023-01-05 | 王俊超 | Micropipette and biological sample preparation system |
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