CN205163089U - Disposable protection blood sampling device - Google Patents
Disposable protection blood sampling device Download PDFInfo
- Publication number
- CN205163089U CN205163089U CN201520937383.5U CN201520937383U CN205163089U CN 205163089 U CN205163089 U CN 205163089U CN 201520937383 U CN201520937383 U CN 201520937383U CN 205163089 U CN205163089 U CN 205163089U
- Authority
- CN
- China
- Prior art keywords
- joint
- nipple
- syringe needle
- protective cover
- needle
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a disposable protection blood sampling device, its structure includes hose, joint, syringe needle and pjncture needle, hose end is equipped with the pjncture needle, the other end and articulate, the one end that connects is equipped with a screwed joint, a screwed joint's tip is equipped with and collects the syringe needle that the test tube was pegged graft, a screwed joint is connected with the protection casing, the protection casing is cavity formula cylinder, and the protection casing cup joints with collection test tube tip. This blood sampling device can effectual protection medical personnel not stabbed by the syringe needle, and the transfer line is convenient for change by hose and joint swing joint, avoids the secondary acupuncture treatment, alleviates patient's misery.
Description
Technical field
This utility model relates to a kind of blood-taking device, specifically disposable protection blood-taking device.
Background technology
Existing collection pin one end is inserted in patient's blood vessel by puncture needle, and the syringe needle of the other end inserts to be collected in test tube.The syringe needle that current insertion is collected on test tube only has an easy rubber tube, easily skids, be unfavorable for penetrating when penetrating the patchhole collecting test tube because rubber ratio is rounder and more smooth, and easily pricks partially penetrating in process, accidentally injures medical personnel.In addition, if when patient had both needed blood drawing to need again to infuse, existing blood taking needle and hose are for being fixedly connected with, cannot be connected with transfusion device, patient exhausts blood to be needed must carry out secondary acupuncture treatment during transfusion, changes infusion needle, also waste resource while causing suffering to patient, increase cost.
Utility model content
The purpose of this utility model is to provide disposable protection blood-taking device, and this blood-taking device can effectively protect medical personnel not stabbed by syringe needle, is not polluted by Blood of Patients; flexible pipe is flexibly connected with joint; be convenient to change tube for transfusion, avoid secondary to have an acupuncture treatment, alleviate patient's misery.
The technical scheme in the invention for solving the technical problem is: disposable protection blood-taking device, its structure comprises flexible pipe, joint, syringe needle and puncture needle, described flexible pipe one end is provided with puncture needle, the other end is connected with joint, one end of described joint is provided with the first nipple, and the end of described first nipple is provided with and the syringe needle collecting test tube grafting, and described first nipple is connected with protective cover, described protective cover is cavity type cylinder, and protective cover is socketed with collection test tube end.
Further, the other end of described joint is provided with the second nipple, and the other end of described flexible pipe is provided with tapped sleeve pipe, and described sleeve pipe is threaded with the second nipple.
Further, described protective cover one end open, the other end is provided with tapped connection tube, and described connection tube is threaded with the first nipple.
Further, the length of described protective cover is greater than the length of syringe needle, and the length of described connection tube is 3mm-5mm.
The beneficial effects of the utility model are:
1, this blood-taking device is respectively equipped with nipple at the two ends of joint; wherein an end connector is threaded with protective cover, is threaded and can strengthens the fastness of protective cover, and the length of protective cover is greater than the length of syringe needle; syringe needle is protected completely, prevents exposing joint and accidentally injure medical personnel.Prevent the blood contamination medical personnel of patient.
2, due to the other end of joint with flexible pipe also for being threaded, when client need both drawn blood infuse again, blood can be exhausted flexible pipe is pulled down replacing transfusion device, avoid patient's secondary to have an acupuncture treatment, alleviate patient's misery; It also avoid replacing infusion needle simultaneously, reduce the waste of resource.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is using state figure of the present utility model.
In figure: test tube collected by 1 protective cover, 11 connection tubes, 2 joints, 21 first nipples, 22 second nipples, 3 syringe needles, 4 flexible pipes, 5 sleeve pipes, 6 puncture needles, 7.
Detailed description of the invention
With reference to Figure of description, disposable protection blood-taking device of the present utility model is described in detail below.
As shown in Figure 1 and Figure 2, disposable protection blood-taking device of the present utility model, its structure comprises flexible pipe 4, joint 2, syringe needle 3 and puncture needle 6, puncture needle penetrates in patient's blood vessel, syringe needle be with collect test tube grafting by the blood drainage extracted extremely in vitro, syringe needle is equipped with rubber cap, so easily skid when inserting with test tube.Described flexible pipe 4 one end is provided with puncture needle 6, the other end is connected with joint 2, one end of described joint 2 is provided with the first nipple 21, the end of described first nipple 21 is provided with and the syringe needle 3 collecting test tube 7 grafting, described first nipple 21 is connected with protective cover 1, described protective cover 1 is cavity type cylinder, and protective cover 1 is socketed with collection test tube 7 end.
The other end of described joint 2 is provided with the second nipple 22, and the other end of described flexible pipe 4 is provided with tapped sleeve pipe 5, and described sleeve pipe 5 is threaded with the second nipple 22.
Described protective cover 1 one end open, the other end is provided with tapped connection tube 11, and described connection tube 11 is threaded with the first nipple 21.
The length of described protective cover 1 is greater than the length of syringe needle 3, and the length of described connection tube 11 is 3mm-5mm.
When drawing blood to patient, penetrate in patient's blood vessel by the puncture needle of flexible pipe one end, then the syringe needle with protective cover is penetrated collection in vitro, medical personnel can hand-held protective cover not with needle contact, because syringe needle can not accidentally injure medical personnel under the blocking of protective cover.Prevent the blood contamination medical personnel of patient.If when patient had not only needed blood drawing but also needed transfusion, after blood work completes, one end that flexible pipe and pull head connect had been separated rear connection transfusion device, and had avoided and have an acupuncture treatment to the secondary of patient, the misery of minimizing patient, while also can prevent the waste of resource.
The above, just explain through diagrams principles more of the present utility model, this description is not this utility model to be confined in shown described concrete structure and the scope of application, therefore every corresponding modify of being likely utilized and equivalent, all belong to the scope of the claims that this utility model is applied for.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.
Claims (4)
1. disposable protection blood-taking device, comprise flexible pipe, joint, syringe needle and puncture needle, it is characterized in that, described flexible pipe one end is provided with puncture needle, and the other end is connected with joint, and one end of described joint is provided with the first nipple, the end of described first nipple is provided with and the syringe needle collecting test tube grafting, described first nipple is connected with protective cover, and described protective cover is cavity type cylinder, and protective cover is socketed with collection test tube end.
2. disposable protection blood-taking device according to claim 1, is characterized in that, the other end of described joint is provided with the second nipple, and the other end of described flexible pipe is provided with tapped sleeve pipe, and described sleeve pipe is threaded with the second nipple.
3. disposable protection blood-taking device according to claim 1, is characterized in that, described protective cover one end open, and the other end is provided with tapped connection tube, and described connection tube is threaded with the first nipple.
4. disposable protection blood-taking device according to claim 1, is characterized in that, the length of described protective cover is greater than the length of syringe needle, and the length of described connection tube is 3mm-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937383.5U CN205163089U (en) | 2015-11-23 | 2015-11-23 | Disposable protection blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937383.5U CN205163089U (en) | 2015-11-23 | 2015-11-23 | Disposable protection blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205163089U true CN205163089U (en) | 2016-04-20 |
Family
ID=55727139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937383.5U Expired - Fee Related CN205163089U (en) | 2015-11-23 | 2015-11-23 | Disposable protection blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205163089U (en) |
-
2015
- 2015-11-23 CN CN201520937383.5U patent/CN205163089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20171123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |