CN206950173U - A kind of vacuum blood collection tube - Google Patents
A kind of vacuum blood collection tube Download PDFInfo
- Publication number
- CN206950173U CN206950173U CN201720010294.5U CN201720010294U CN206950173U CN 206950173 U CN206950173 U CN 206950173U CN 201720010294 U CN201720010294 U CN 201720010294U CN 206950173 U CN206950173 U CN 206950173U
- Authority
- CN
- China
- Prior art keywords
- blood collection
- attachment cap
- collection tube
- vacuum blood
- sealing
- 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.)
- Active
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of vacuum blood collection tube,Including vacuum blood collection tube,Attachment cap,Gland,Blood collection needles and Ci Sai syringe needles,The vacuum blood collection tube upper end connects sealing blood sampling tube lid,Sealing blood sampling tube lid upper center connects external thread column,Sealing rubber plug is connected with the middle part of external thread column,External thread column upper end is provided with attachment cap,Bulge loop is connected with attachment cap inwall above the internal thread tooth,Barrier diaphragm is pasted with attachment cap on the downside of bulge loop,A kind of vacuum blood collection tube,It is reasonable in design,It is easy for operation,It is easy to assembly quick,Fastness is good,It is difficult for drop-off,Barrier diaphragm has sealing and isolation effect well,It is front and rear to pollution to prevent that thorn plug syringe needle is not used,Thorn plug needle pierces barrier diaphragm and caulking gum enter vacuum blood collection tube,Improve the degree of accuracy pierced through and convenient degree,Good sealing effect,Prevent oozing phenomenon.
Description
Technical field
Technical field of medical instruments is the utility model is related to, specifically a kind of vacuum blood collection tube.
Background technology
Blood taking needle be it is a kind of during medical inspection be used for gather blood sample, in general vacuum blood taking needle is by being all by true
Empty heparin tube, blood taking needle（Including blood collection needles and Ci Sai syringe needles）, the part of needle holder three forms.In use, by blood collection needles
Intravasation is punctured, the thorn plug syringe needle being connected by flexible pipe with blood collection needles is pierced into vacuum blood collection tube, in vacuum blood collection tube
Blood is set to automatically flow into vacuum blood collection tube under suction function, but in operation, thorn plug syringe needle exposes to the open air before piercing
It is easily contaminated in air, and is difficult to ensure that thorn plug syringe needle is accurately pierced into vacuum blood collection tube, deviation or thorn easily occurs
Enter to tilt, even if after being pierced into vacuum blood collection tube, due to being easy to skid off out of vacuum blood collection tube without fixing device, thorn plug syringe needle,
Blood sampling is caused to be interrupted, fixed effect is poor, and pierces between plug syringe needle and vacuum blood collection tube and oozing phenomenon also easily occur, is unfavorable for
The progress of blood sampling work.
Utility model content
The purpose of this utility model is to provide a kind of vacuum blood collection tube, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of vacuum blood collection tube, including vacuum blood collection tube, attachment cap, gland, blood collection needles and Ci Sai syringe needles, the vacuum
Heparin tube upper end connects sealing blood sampling tube lid, and sealing blood sampling tube lid upper center connection external thread column, external thread column middle part connects
There is a sealing rubber plug, external thread column upper end is provided with attachment cap, and bulge loop is connected with the attachment cap inwall above the internal thread tooth,
It is pasted with barrier diaphragm in attachment cap on the downside of bulge loop, thorn plug syringe needle, thorn plug syringe needle is provided with the attachment cap above barrier diaphragm
Upper end passes attachment cap connection gland, and connectivity port, connectivity port connection thorn plug syringe needle, connection end are provided with above the gland
Blood collection needles are connected by flexible pipe on mouthful, is provided with blood collection needles and holds needle handle.
As further program of the utility model：Connectivity port, connectivity port connection thorn are installed above the gland
Syringe needle is filled in, blood collection needles are connected by flexible pipe on connectivity port, is provided with blood collection needles and holds needle handle.
As further program of the utility model：The barrier diaphragm is aluminium film or thermoplastic plastic membrane, thickness 0.5
~2mm.
As further program of the utility model：Guide pin cylinder is arranged with the thorn plug syringe needle, guide pin cylinder is fixed on company
Connect on the inwall of crown end.
As further program of the utility model：Connected on the upside of draw ring, drawn by some connecting poles below the gland
Ring one end is provided with draw ring button, and the draw ring of draw ring buckle is provided with opening, draw ring contacts-side-down attachment cap.
Compared with prior art, the beneficial effects of the utility model are：A kind of vacuum blood collection tube, structure design are closed
Reason, easy for operation, easy to assembly quick, fastness is good, difficult for drop-off, and barrier diaphragm has sealing well and isolation effect
Fruit, prevent thorn plug syringe needle from arriving pollution before and after being not used, thorn plug needle pierces barrier diaphragm and caulking gum enter vacuum blood collection
Pipe, improves the degree of accuracy of puncture and convenient degree, good sealing effect, prevents oozing phenomenon.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of attachment cap in the utility model.
Fig. 3 is the structural representation of draw ring in the utility model.
In figure：1- vacuum blood collection tubes, 2- sealing blood sampling tubes lid, 3- internal threads tooth, 4- barriers diaphragm, 5- attachment caps, 6- are drawn
Ring, 7- connecting poles, 8- glands, 9- connectivity ports, 10- flexible pipes, 11- hold needle handle, 12- blood collection needles, 13- thorn plugs syringe needle, 14- and drawn
Latch closure, 15- guide pins cylinder, 16- bulge loops, 17- sealing rubber plugs, 18- external thread columns, 19- openings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~3, in the utility model embodiment, a kind of vacuum blood collection tube, including vacuum blood collection tube 1, attachment cap
5th, gland 8, blood collection needles 12 and Ci Sai syringe needles 13, the inside of the vacuum blood collection tube 1 are in negative pressure state, the vacuum blood collection tube 1
Upper end connection sealing blood sampling tube lid 2, the upper center of sealing blood sampling tube lid 2 connection external thread column 18, the middle part of external thread column 18 connects
There is sealing rubber plug 17, the upper end of external thread column 18 is provided with attachment cap 5, and the bottom interior wall of attachment cap 5 is provided with internal thread tooth 3, interior spiral shell
Line tooth 3 is threadedly coupled with the outside screw portion of external thread column 18, is connected with the inwall of attachment cap 5 of the top of internal thread tooth 3 convex
Ring 16, is pasted with barrier diaphragm 4 in the attachment cap 5 of the downside of bulge loop 16, and barrier diaphragm 4 is aluminium film or thermoplastic plastic membrane, thickness
For 0.5~2mm, the characteristics of there is sealing and easily cut, thorn plug syringe needle 13 is provided with the attachment cap 5 of the top of barrier diaphragm 4,
Guide pin cylinder 15 is arranged with thorn plug syringe needle 13, guide pin cylinder 15 is fixed on the top inwall of attachment cap 5, and thorn plug syringe needle 13 upper end passes
Attachment cap 5 connects gland 8, and the lower section of gland 8 connects the upside of draw ring 6 by some connecting poles 7, and the one end of draw ring 6 is provided with draw ring button 14,
Draw ring 6 at draw ring button 14 is provided with opening, the contacts-side-down attachment cap 5 of draw ring 6.
The top of gland 8 is provided with connectivity port 9, and the connection thorn of connectivity port 9 is filled in syringe needle 13, passed through on connectivity port 9
Flexible pipe 10 connects blood collection needles 12, is provided with blood collection needles 12 and holds needle handle 11.
Operation principle of the present utility model is：A kind of vacuum blood collection tube, it is reasonable in design, it is easy for operation,
It is threadedly coupled by internal thread tooth 3 with the outside screw portion of external thread column 18, realizes the connection of attachment cap 5 and external thread column 18, group
Fill convenient and swift, fastness is good, and attachment cap 5 is difficult for drop-off；Hand grips needle handle 11 and blood collection needles 12 is punctured into blood vessel, then,
Pulling open draw ring 6 by draw ring button 14 disconnects some connecting poles 7 on the upside of it, and draw ring 6 is pulled between gland 8 and attachment cap 5
Under, gland 8 is pressed down on, thorn plug syringe needle 13 moves downward puncture barrier diaphragm 4 and sealing rubber plug 17 successively and adopted into vacuum
In blood vessel 1, in vacuum blood collection tube 1 under suction function, blood is automatically flowed into vacuum blood collection tube 1, and barrier diaphragm 4 has fine
Sealing and isolation effect, prevent thorn plug syringe needle 13 is not used from front and rear piercing through barrier diaphragm 4 and sealing to pollution, thorn plug syringe needle 13
Rubber stopper 17 enters vacuum blood collection tube 1, and gland 8 and guide pin cylinder 15 improve the degree of accuracy pierced through and convenient degree, sealing rubber plug
Good sealing effect between 17 and thorn plug syringe needle 13, prevents oozing phenomenon.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of vacuum blood collection tube, including vacuum blood collection tube, attachment cap, gland, blood collection needles and Ci Sai syringe needles, its feature exist
In the vacuum blood collection tube upper end connects sealing blood sampling tube lid, sealing blood sampling tube lid upper center connection external thread column, external screw thread
Sealing rubber plug is connected with the middle part of post, external thread column upper end is provided with attachment cap, and the attachment cap bottom interior wall is provided with internal thread
Tooth, internal thread tooth are threadedly coupled with external thread column outside screw portion, are connected with the attachment cap inwall above the internal thread tooth
Bulge loop, is pasted with barrier diaphragm in the attachment cap on the downside of bulge loop, and thorn plug syringe needle, Ci Sai are provided with the attachment cap above barrier diaphragm
Syringe needle upper end passes attachment cap connection gland, and connectivity port is provided with above the gland, and connectivity port connection thorn fills in syringe needle, even
Connect and blood collection needles are connected by flexible pipe on port, be provided with blood collection needles and hold needle handle.
2. a kind of vacuum blood collection tube according to claim 1, it is characterised in that the barrier diaphragm is aluminium film or thermoplasticity
Plastic foil, thickness are 0.5~2mm.
3. a kind of vacuum blood collection tube according to claim 1, it is characterised in that be arranged with guide pin on the thorn plug syringe needle
Cylinder, guide pin cylinder are fixed on the inwall of attachment cap top.
4. a kind of vacuum blood collection tube according to claim 1, it is characterised in that pass through some connecting poles below the gland
Connect on the upside of draw ring, draw ring one end is provided with draw ring button, and the draw ring of draw ring buckle is provided with opening, draw ring contacts-side-down attachment cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010294.5U CN206950173U (en) | 2017-01-05 | 2017-01-05 | A kind of vacuum blood collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010294.5U CN206950173U (en) | 2017-01-05 | 2017-01-05 | A kind of vacuum blood collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206950173U true CN206950173U (en) | 2018-02-02 |
Family
ID=61376710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010294.5U Active CN206950173U (en) | 2017-01-05 | 2017-01-05 | A kind of vacuum blood collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206950173U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155572A (en) * | 2020-09-10 | 2021-01-01 | 贵州天地医疗器械有限责任公司 | Self-centrifugation anti-coagulation vacuum blood collection tube |
| CN113171093A (en) * | 2021-04-25 | 2021-07-27 | 苏福淋 | Neurosurgery vacuum test tube dropout prevention means |
| CN114795206A (en) * | 2022-04-24 | 2022-07-29 | 李佩伦 | A kind of jugular vein negative pressure blood collection device and blood collection method thereof |
| CN115138413A (en) * | 2022-08-02 | 2022-10-04 | 石家庄元鼎医疗器械有限公司 | Puncture type ureter convenient to sample |
-
2017
- 2017-01-05 CN CN201720010294.5U patent/CN206950173U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155572A (en) * | 2020-09-10 | 2021-01-01 | 贵州天地医疗器械有限责任公司 | Self-centrifugation anti-coagulation vacuum blood collection tube |
| CN113171093A (en) * | 2021-04-25 | 2021-07-27 | 苏福淋 | Neurosurgery vacuum test tube dropout prevention means |
| CN114795206A (en) * | 2022-04-24 | 2022-07-29 | 李佩伦 | A kind of jugular vein negative pressure blood collection device and blood collection method thereof |
| CN115138413A (en) * | 2022-08-02 | 2022-10-04 | 石家庄元鼎医疗器械有限公司 | Puncture type ureter convenient to sample |
| CN115138413B (en) * | 2022-08-02 | 2023-09-22 | 石家庄元鼎医疗器械有限公司 | Puncture type urinary catheter convenient for sampling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206950173U (en) | A kind of vacuum blood collection tube | |
| CN203953671U (en) | The blood sampling unit that a kind of blood back is visual | |
| CN105510109B (en) | Blood sample sampling pretreatment device and its method | |
| CN106395121B (en) | A kind of concentric multiple channel is taken device | |
| CN208171632U (en) | Sample sampling device and its package | |
| CN206729899U (en) | A kind of disposal vacuum blood taking needle | |
| CN106901782B (en) | Urine sample collector | |
| CN208307494U (en) | A kind of quantitative liquid medicament taking bottle applied to laboratory test department | |
| CN213076836U (en) | Bag is gathered to navel blood | |
| CN212180366U (en) | Bovine serum sampling device | |
| CN212807694U (en) | Portable saliva collector | |
| CN204008238U (en) | A kind of gas collector | |
| CN212089558U (en) | Negative pressure blood collection tube | |
| CN211043407U (en) | IVD colloidal gold detection device | |
| CN221931977U (en) | A high-efficiency blood collection tube | |
| CN209463998U (en) | A kind of poultry serum rapid separation vacuum blood collection tube | |
| CN206007723U (en) | Multiplex anti-vacuum injector | |
| CN208551816U (en) | A kind of deer blood acquisition sampling bag | |
| CN208145009U (en) | Human body artery blood sample collector seal cap and human body artery blood sample collector | |
| CN222446577U (en) | Simple layered sampling centrifuge tube | |
| CN216021158U (en) | Saliva collection device | |
| CN222267457U (en) | Platelet-Rich Enrichment Device | |
| CN205538317U (en) | Disposable airtight body fluid collector of modified | |
| CN213434546U (en) | Blood matching test tube | |
| CN220938061U (en) | Blood collection memory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 330052 No. 889 Fushan No. 2 Road, Xiaolan Economic Development Zone, Nanchang County, Jiangxi Province Patentee after: Jiangxi Ruibang Industrial Group Co., Ltd. Address before: 330000 No. 889 Fushan Second Road, Xiaolan Economic Development Zone, Nanchang City, Jiangxi Province Patentee before: Jiangxi Fuerkang Industrial Group Co., Ltd. |