CN203314976U - Indwelling safe blood sampling device - Google Patents
Indwelling safe blood sampling device Download PDFInfo
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- CN203314976U CN203314976U CN2013204281946U CN201320428194U CN203314976U CN 203314976 U CN203314976 U CN 203314976U CN 2013204281946 U CN2013204281946 U CN 2013204281946U CN 201320428194 U CN201320428194 U CN 201320428194U CN 203314976 U CN203314976 U CN 203314976U
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- puncture needle
- blood
- bottle stopper
- vacuum blood
- flexible tube
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Abstract
The utility model discloses an indwelling safe blood sampling device which comprises a hose seat and a protecting sleeve connected with the hose seat. A needle seat is arranged outside the hose seat. A puncture needle is arranged in the hose seat. A safety clamp and an insulation plug are arranged on the puncture needle. Meanwhile, the puncture needle is located in the protecting sleeve connected with the hose seat. An indwelling casing tube is arranged outside the puncture needle in the protecting sleeve. The indwelling safe blood sampling device is characterized in that a connecting end is arranged on the hose seat and connected with one end of a hose, the other end of the hose is provided with a three-way joint, joint bodies of the three-way joint are respectively provided with a heparin cap and a protecting cap, and the joint end provided with the protecting cap is connected with a vacuum blood sampler. The indwelling safe blood sampling device can enable the blood to be sampled safely and be connected with an inner blood vessel guide tube indwelling in the blood vessel as well, the risks that due to the fact that an injector is use for sampling the blood, a blood sample is prone to pollution, the blood sampling period is long, the work load of medical staff is large, and the storage of the blood sample is difficult are overcome, and the success rate of detection of the blood is improved.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specially a kind ofly can keep somewhere human body, and has the blood-taking device of security protection performance.
Background technology
While needing at present to take a blood sample chemical examination in clinical treatment, the venous blood collection instrument often used is vacuum blood taking needle and syringe, the blood taking instrument that the mode of these two kinds of blood samplings adopts, and needle tubing exposes, and there is no masking device, has the following disadvantages:
(1), after having adopted blood, the as easy as rolling off a log medical personnel of causing are because pricking wound causes cross infection;
(2) for keeping somewhere the patient that catheter in blood vessel is arranged, can't directly be connected with vacuum test tube and carry out vacuum blood collection, if adopt syringe blood sampling cycle is long, medical personnel's workload is large, and be unfavorable for the preservation of blood sample, easily have influence on the result of chemical examination, particularly totally unfavorable to the patient who needs the quick test result;
(3) for the patient who needs the long-term inpatients treatment, sometimes need the certain interval of time chemical examination of just need to taking a blood sample, according to traditional blood-sampling method (vacuum blood taking needle or syringe), all need human vein is punctured at every turn, set up the blood sampling passage, this has just increased patient's puncture misery greatly.
Therefore, provide a kind of and can avoid medical personnel because the infection that acupuncture causes can reduce nursing work load again, reduce the misery that the patient brings because of puncture, having improved the safety blood taking device of the check success rate of blood, has been a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is a kind of simple in structure, easy to operate that this utility model provides, but safety blood taking also can with the blood-taking device that is retained in endovascular catheter in blood vessel and is connected, accidental needle is stabbed the formation cross infection; Solved simultaneously utilize syringe taken a blood sample in easy contaminated blood sample and blood sampling cycle is long, medical personnel's workload is large, and be unfavorable for the risk of the preservation of blood sample, improved the check success rate of blood, played the workload effect that reduces medical personnel.
The purpose of this utility model is achieved in that
A kind of safety blood taking device that can keep somewhere, flexible tube base 4, the protective sleeve 1 be connected with flexible tube base 4, flexible tube base 4 is outside equipped with needle stand 4, be provided with puncture needle 2 in flexible tube base 4, and be provided with safety clamp 7 and batching pig 6 on puncture needle 2, puncture needle 2 is positioned at the protective sleeve 1 be connected with flexible tube base 4 simultaneously, and the puncture needle 2 that is positioned at protective sleeve is outside equipped with indwelling casing tube 3, it is characterized in that: on described flexible tube base 4, be provided with link simultaneously, one end of link connecting hose 8, the other end of flexible pipe 8 is provided with three way cock 10, be respectively arranged with calparine cap 12 and protective cap 11 on three way cock 10 joint, the described tip side that is provided with protective cap 11 is connected with vacuum blood collector 13,
Be provided with flow-stopping clip 9 on described flexible pipe 8;
Described vacuum blood collector 13 comprises straight type vacuum blood collector and hose vacuum blood collector;
Described straight type vacuum blood collector comprises the bottle stopper puncture needle stand 13 be threaded connection with the three way cock
d, bottle stopper puncture needle stand 13
dInside be fixed with bottle stopper puncture needle tubing 13
e, bottle stopper puncture needle tubing 13
eOvercoat has and bottle stopper puncture needle stand 13
dThe blood resistance unit 13 connected
f
Described hose vacuum blood collector comprises the screwed union 13 be threaded connection with the three way cock
a, screwed union 13
aBe connected with vacuum blood collector flexible pipe 13
bThe other end and vacuum blood collector flexible tube base 13
cConnect vacuum blood collector flexible tube base 13
cBe connected with bottle stopper puncture needle stand 13
d, bottle stopper puncture needle stand 13
dInside be fixed with bottle stopper puncture needle tubing 13
e, bottle stopper puncture needle tubing 13
eOvercoat has and bottle stopper puncture needle stand 13
dThe blood resistance unit 13 connected
f, blood back hole 14.
Positive beneficial effect:This utility model has following advantage: (1) is compared with traditional hemostix, this blood-taking device can be realized venous indwelling, also can use separately vacuum blood collector to keep somewhere apparatus (such as venous detaining needle, PICC, CVC etc.) by screwed union and other is connected and carries out vacuum blood collection, the patient that needs are repeatedly taken a blood sample, avoid repeating setting up the blood sampling passage, reduced the misery that repeatedly punctures and bring to patient; While this vacuum blood-taking device is furnished with 1 above vacuum blood taking needle and can realizes repeatedly taking a blood sample; (2) this utility model vein puncture device is with safety device, after completing venipuncture, puncture needle is extracted out in indwelling casing tube, now safety clamp can be stuck in the blood back hole of puncture needle, now safety clamp can protect needle point, thereby avoided pricking wound, avoided the risk of cross infection; (3) vacuum blood taking needle in this vacuum blood-taking device can be dismantled, can keep somewhere apparatus with (such as venous detaining needle, PICC, CVC etc.) by screwed union is connected, can realize direct vacuum blood collection clinically, changed the method that adopts syringe to be taken a blood sample on the traditional sense, simplified the blood sampling flow process, guarantee the quality of blood sample, reduced medical personnel's workload simultaneously.
The accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
The structural representation one that Fig. 3 is vacuum blood collector;
The structural representation two that Fig. 4 is vacuum blood collector;
Fig. 5 safety clamp effect structural representation one;
Fig. 6 safety clamp effect structural representation two;
In figure, be: protective sleeve 1, puncture needle 2, indwelling casing tube 3, flexible tube base 4, needle stand 5, batching pig 6, safety clamp 7, flexible pipe 8, flow-stopping clip 9, three way cock 10, protective cap 11, calparine cap 12, vacuum blood collector 13, screwed union 13
a, vacuum blood collector flexible pipe 13
b, vacuum blood collector flexible tube base 13
c, bottle stopper puncture needle stand 13
d, bottle stopper puncture needle tubing 13
e, blood resistance unit 13
f.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described further:
As Fig. 1, shown in Fig. 2, a kind of safety blood taking device that can keep somewhere, flexible tube base 4, the protective sleeve 1 be connected with flexible tube base 4, flexible tube base 4 is outside equipped with needle stand 4, be provided with puncture needle 2 in flexible tube base 4, and be provided with safety clamp 7 and batching pig 6 on puncture needle 2, puncture needle 2 is positioned at the protective sleeve 1 be connected with flexible tube base 4 simultaneously, and the puncture needle 2 that is positioned at protective sleeve is outside equipped with indwelling casing tube 3, be provided with link on described flexible tube base 4 simultaneously, one end of link connecting hose 8, the other end of flexible pipe 8 is provided with three way cock 10, be respectively arranged with calparine cap 12 and protective cap 11 on three way cock 10 joint, the described tip side that is provided with protective cap 11 is connected with vacuum blood collector 13,
Be provided with flow-stopping clip 9 on described flexible pipe 8;
Described vacuum blood collector 13 comprises straight type vacuum blood collector and hose vacuum blood collector;
As shown in Figure 3, described straight type vacuum blood collector comprises the bottle stopper puncture needle stand 13 be threaded connection with the three way cock
d, bottle stopper puncture needle stand 13
dInside be fixed with bottle stopper puncture needle tubing 13
e, bottle stopper puncture needle tubing 13
eOvercoat has and bottle stopper puncture needle stand 13
dThe blood resistance unit 13 connected
f
As shown in Figure 4, described hose vacuum blood collector comprises the screwed union 13 be threaded connection with the three way cock
a, screwed union 13
aBe connected with vacuum blood collector flexible pipe 13
bThe other end and vacuum blood collector flexible tube base 13
cConnect vacuum blood collector flexible tube base 13
cBe connected with bottle stopper puncture needle stand 13
d, bottle stopper puncture needle stand 13
dInside be fixed with bottle stopper puncture needle tubing 13
e, bottle stopper puncture needle tubing 13
eOvercoat has and bottle stopper puncture needle stand 13
dThe blood resistance unit 13 connected
f.
As shown in Figure 5, Figure 6, be provided with safety clamp in flexible tube base, after completing venipuncture, puncture needle need to be extracted out in indwelling casing tube, in the puncture needle extraction, blood back hole 14 on puncture needle tangles safety clamp, at this moment safety clamp can protect needle tip, thereby plays the effect of anti-pricking wound, thereby has avoided the generation of cross infection; The original state that Fig. 5 is safety clamp, the active state that Fig. 6 is safety clamp.
Vacuum blood collector can be connected with the three way cock by screwed union, thereby set up passage, carries out vacuum blood collection.Only flow-stopping clip need to be opened during blood sampling, vacuum blood collector is connected and just can carries out vacuum blood collection with the vacuum test tube of required use.After blood sampling, the screwed union of vacuum blood collector is taken off, with syringe extraction heparin liquid or normal saline, carry out tube sealing.Simultaneously vacuum blood collector can also be connected and carry out vacuum blood collection by screwed union and other intracorporeal indwelling apparatuses (such as venous detaining needle, PICC, CVC etc.).
This utility model has following advantage: (1) is compared with traditional hemostix, this blood-taking device can be realized venous indwelling, also can use separately vacuum blood collector to keep somewhere apparatus (such as venous detaining needle, PICC, CVC etc.) by screwed union and other is connected and carries out vacuum blood collection, the patient that needs are repeatedly taken a blood sample, avoid repeating setting up the blood sampling passage, reduced the misery that repeatedly punctures and bring to patient; While this vacuum blood-taking device is furnished with 1 above vacuum blood taking needle and can realizes repeatedly taking a blood sample; (2) this utility model vein puncture device is with safety device, after completing venipuncture, puncture needle is extracted out in indwelling casing tube, now safety clamp can be stuck in the blood back hole of puncture needle, now safety clamp can protect needle point, thereby avoided pricking wound, avoided the risk of cross infection; (3) vacuum blood taking needle in this vacuum blood-taking device can be dismantled, can keep somewhere apparatus with (such as venous detaining needle, PICC, CVC etc.) by screwed union is connected, can realize direct vacuum blood collection clinically, changed the method that adopts syringe to be taken a blood sample on the traditional sense, simplified the blood sampling flow process, guarantee the quality of blood sample, reduced medical personnel's workload simultaneously.
Above embodiment is only for illustrating preferred implementation of the present utility model; but this utility model is not limited to above-mentioned embodiment; in the ken possessed at described field those of ordinary skill; it any modification of doing within spirit of the present utility model and principle, is equal to and substitutes and improvement etc., within all should be encompassed in the technical scheme scope that this utility model asks for protection.
Claims (5)
1. the safety blood taking device that can keep somewhere, flexible tube base (4), the protective sleeve (1) be connected with flexible tube base (4), flexible tube base (4) is outside equipped with needle stand (4), be provided with puncture needle (2) in flexible tube base (4), and be provided with safety clamp (7) and batching pig (6) on puncture needle (2), puncture needle (2) is positioned at the protective sleeve (1) be connected with flexible tube base (4) simultaneously, and the puncture needle (2) that is positioned at protective sleeve is outside equipped with indwelling casing tube (3), it is characterized in that: described flexible tube base is provided with link on (4) simultaneously, one end of link connecting hose (8), the other end of flexible pipe (8) is provided with three way cock (10), be respectively arranged with calparine cap (12) and protective cap (11) on three way cock's (10) joint, the described tip side that is provided with protective cap (11) is connected with vacuum blood collector (13).
2. a kind of safety blood taking device that can keep somewhere according to claim 1, is characterized in that: be provided with flow-stopping clip (9) on described flexible pipe (8).
3. a kind of safety blood taking device that can keep somewhere according to claim 1, it is characterized in that: described vacuum blood collector (13) comprises straight type vacuum blood collector and hose vacuum blood collector.
4. a kind of safety blood taking device that can keep somewhere according to claim 3, it is characterized in that: described straight type vacuum blood collector comprises the bottle stopper puncture needle stand (13 be threaded connection with the three way cock
d), bottle stopper puncture needle stand (13
d) in be fixed with bottle stopper puncture needle tubing (13
e), bottle stopper puncture needle tubing (13
e) overcoat has and bottle stopper puncture needle stand (13
d) blood resistance unit (13 that connects
f).
5. a kind of safety blood taking device that can keep somewhere according to claim 3, it is characterized in that: described hose vacuum blood collector comprises the screwed union (13 be threaded connection with the three way cock
a), screwed union (13
a) be connected with vacuum blood collector flexible pipe (13
b) the other end and vacuum blood collector flexible tube base (13
c) connect vacuum blood collector flexible tube base (13
c) be connected with bottle stopper puncture needle stand (13
d), bottle stopper puncture needle stand (13
d) in be fixed with bottle stopper puncture needle tubing (13
e), bottle stopper puncture needle tubing (13
e) overcoat has and bottle stopper puncture needle stand (13
d) blood resistance unit (13 that connects
f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204281946U CN203314976U (en) | 2013-07-19 | 2013-07-19 | Indwelling safe blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204281946U CN203314976U (en) | 2013-07-19 | 2013-07-19 | Indwelling safe blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203314976U true CN203314976U (en) | 2013-12-04 |
Family
ID=49654385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204281946U Expired - Lifetime CN203314976U (en) | 2013-07-19 | 2013-07-19 | Indwelling safe blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203314976U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887248A (en) * | 2015-06-25 | 2015-09-09 | 烟台康博医疗科技有限公司 | Disposable convenient blood sampling device |
| CN108378858A (en) * | 2018-02-13 | 2018-08-10 | 宫婷 | A kind of animal doctor's animal blood sampling unit |
| CN111436952A (en) * | 2020-04-24 | 2020-07-24 | 合肥桂淮智能科技有限公司 | Disposable spiral connector type blood taking needle matched with indwelling needle for use |
-
2013
- 2013-07-19 CN CN2013204281946U patent/CN203314976U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887248A (en) * | 2015-06-25 | 2015-09-09 | 烟台康博医疗科技有限公司 | Disposable convenient blood sampling device |
| CN108378858A (en) * | 2018-02-13 | 2018-08-10 | 宫婷 | A kind of animal doctor's animal blood sampling unit |
| CN111436952A (en) * | 2020-04-24 | 2020-07-24 | 合肥桂淮智能科技有限公司 | Disposable spiral connector type blood taking needle matched with indwelling needle for use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: PINGDINGSHAN JOINKONA MEDICAL PRODUCTS Co.,Ltd. Assignor: SHENGGUANG MEDICAL INSTRUMENT Co.,Ltd. Contract record no.: 2015410000024 Denomination of utility model: Indwelling safe blood sampling device Granted publication date: 20131204 License type: Exclusive License Record date: 20150414 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 467100. East section of Longshan Road, Chengguan Town, Pingdingshan City, Henan, Jiaxian Patentee after: SHENGGUANG MEDICAL INSTRUMENT CO.,LTD. Address before: 467100. East section of Longshan Road, Chengguan Town, Pingdingshan City, Henan, Jiaxian Patentee before: SHENGGUANG MEDICAL INSTRUMENT Co.,Ltd. |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20160929 Contract record no.: 2015410000024 Assignee after: HENAN JOINKONA MEDICAL PRODUCT Co.,Ltd. Assignee before: PINGDINGSHAN JOINKONA MEDICAL PRODUCTS Co.,Ltd. |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |