CN204601257U - Integration indwelling combination pin - Google Patents
Integration indwelling combination pin Download PDFInfo
- Publication number
- CN204601257U CN204601257U CN201520245504.XU CN201520245504U CN204601257U CN 204601257 U CN204601257 U CN 204601257U CN 201520245504 U CN201520245504 U CN 201520245504U CN 204601257 U CN204601257 U CN 204601257U
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- CN
- China
- Prior art keywords
- indwelling
- needle
- way cock
- utility
- indwelling needle
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of integrated indwelling combination pin, the puncture needle body comprising indwelling needle, be arranged on the indwelling needle tubing on indwelling needle and be inserted in indwelling needle tubing, indwelling needle tubing overcoat is provided with a needle tube sheath, the side of indwelling needle is communicated with one end of a flexible pipe, the other end of flexible pipe is connected with the first end of a three way cock, second end of three way cock and calparine cap removably connect, 3rd end of three way cock and the tail end of a blood taking needle removably connect, and are also configured with a seal cover outside the 3rd end of three way cock.This utility model can use according to concrete needs of medical treatment and easy to operate, can take a blood sample and fluid infusion to the patient rescued simultaneously.
Description
Technical field
This utility model relates to medical instruments field, particularly one integrated indwelling combination pin.
Background technology
Generally use disposable blood taking needle when taking a blood sample to patient at present, be sometimes greater than 4 hours because the state of an illness needs to allow blood taking needle stay the supravenous time, and blood taking needle is draw point, does not meet the requirement of transfusion guide.In addition, in order to meet the requirement of transfusion guide, current processing method connects blood taking needle blood sampling after first using remaining needle again, but such complex operation, and flow process is complicated, and can not take a blood sample and fluid infusion to the patient rescued simultaneously.
Utility model content
The purpose of this utility model is above-mentioned deficiency for prior art and defect, provides a kind of integrated indwelling combination pin, and blood taking needle and remaining needle integration combine by this integrated indwelling combination pin, easy to use.
The technical problem that this utility model solves can realize by the following technical solutions:
Integration indwelling combination pin, comprise indwelling needle, the puncture needle body being arranged on the indwelling needle tubing on described indwelling needle and being inserted in described indwelling needle tubing, described indwelling needle tubing overcoat is provided with a needle tube sheath, the side of described indwelling needle is communicated with one end of a flexible pipe, the other end of described flexible pipe is connected with the first end of a three way cock, second end of described three way cock and calparine cap removably connect, it is characterized in that, 3rd end of described three way cock and the tail end of a blood taking needle removably connect, a seal cover is also configured with outside 3rd end of described three way cock.
In a preferred embodiment of the present utility model, the 3rd end of described three way cock and the tail end of described blood taking needle are threaded connection.
In a preferred embodiment of the present utility model, described seal cover is hung on outside the 3rd end of described three way cock by a rope body.
In a preferred embodiment of the present utility model, the needle body of described blood taking needle is arranged with a needle body sheath be made up of memory rubber.
In a preferred embodiment of the present utility model, described flexible pipe is provided with closing clip.
Owing to have employed technical scheme as above, this utility model can use according to concrete needs of medical treatment, first indwelling needle tubing is inserted patient's vein, and then exit puncture needle body under the guiding of puncture needle body.When needs are taken a blood sample to patient, can by being connected to the blood taking needle blood sampling on the 3rd end of three way cock; When needs are to patient fluid infusion, calparine cap transfusion can be pierced through by syringe; When temporarily without the need to operating patient, unloading blood taking needle, seal cover being covered on the 3rd end of three way cock, realizes sealing.This utility model is easy to operate, can take a blood sample and fluid infusion to the patient rescued simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
Detailed description of the invention
The technological means realized to make this utility model, creation characteristic, reaching object and effect is easy to understand, setting forth this utility model further below.
Integrated indwelling combination pin shown in Figure 1, the puncture needle body 130 comprising indwelling needle 110, be arranged on the indwelling needle tubing 120 on indwelling needle 110 and be inserted in indwelling needle tubing 120, the tail end of puncture needle body 130 is connected with a Mobile base 131, facilitates medical personnel to operate the movement of puncture needle body 130.A needle tube sheath 140 is arranged with outside indwelling needle tubing 120.
One end 210 of flexible pipe 200 is communicated with the side of indwelling needle 110, forms fluid passage, conveniently controls the break-make of flexible pipe 200, flexible pipe 200 is provided with a closing clip 300.The other end 220 of flexible pipe 200 is connected with the first end 410 of a three way cock 400, and second end 420 of three way cock 400 removably connects with calparine cap 500, like the prior art.3rd end 430 of three way cock 400 and the tail end of a blood taking needle 500 removably connect, and preferably, be provided with female thread 431 inside the 3rd end 430 of three way cock 400, the tail end of blood taking needle 500 is provided with external screw thread 510, and both are threaded connection.3rd end 430 arranged outside of three way cock 400 has external screw thread 432, outside the 3rd end 430 of three way cock 400, be hung with one with the seal cover 600 of female thread (not shown) by a rope body 610.In order to avoid the needle body 520 of blood taking needle 500 accidentally injures medical personnel, the needle body 520 of blood taking needle 500 is arranged with a needle body sheath 530 be made up of memory rubber, a hard protecting pipe 540 can also be overlapped outside needle body sheath 530.
This utility model can use according to concrete needs of medical treatment, under the guiding of puncture needle body 130, first indwelling needle tubing 120 is inserted patient's vein, and then exits puncture needle body 130.When needs are taken a blood sample to patient, can be taken a blood sample by the blood taking needle 500 be connected on the 3rd end 430 of three way cock 400; When needs are to patient fluid infusion, calparine cap 420 can be pierced through by syringe and infuse; When temporarily without the need to operating patient, unload blood taking needle 500, seal cover 600 is realized sealing by the 3rd end 430 that is screwed at three way cock 400.This utility model is easy to operate, can take a blood sample and fluid infusion to the patient rescued simultaneously.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. integrated indwelling combination pin, comprise indwelling needle, the puncture needle body being arranged on the indwelling needle tubing on described indwelling needle and being inserted in described indwelling needle tubing, described indwelling needle tubing overcoat is provided with a needle tube sheath, the side of described indwelling needle is communicated with one end of a flexible pipe, the other end of described flexible pipe is connected with the first end of a three way cock, second end of described three way cock and calparine cap removably connect, it is characterized in that, 3rd end of described three way cock and the tail end of a blood taking needle removably connect, a seal cover is also configured with outside 3rd end of described three way cock.
2. integrated indwelling combination pin as claimed in claim 1, it is characterized in that, the 3rd end of described three way cock and the tail end of described blood taking needle are threaded connection.
3. integrated indwelling combination pin as claimed in claim 1, is characterized in that, described seal cover is hung on outside the 3rd end of described three way cock by a rope body.
4. integrated indwelling combination pin as claimed in claim 1, is characterized in that, the needle body of described blood taking needle is arranged with a needle body sheath be made up of memory rubber.
5. integrated indwelling combination pin as claimed in claim 1, is characterized in that, described flexible pipe is provided with closing clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245504.XU CN204601257U (en) | 2015-04-20 | 2015-04-20 | Integration indwelling combination pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245504.XU CN204601257U (en) | 2015-04-20 | 2015-04-20 | Integration indwelling combination pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601257U true CN204601257U (en) | 2015-09-02 |
Family
ID=53953855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245504.XU Expired - Fee Related CN204601257U (en) | 2015-04-20 | 2015-04-20 | Integration indwelling combination pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197623A (en) * | 2021-04-27 | 2021-08-03 | 复旦大学附属眼耳鼻喉科医院 | Percutaneous intratympanic injection trocar |
-
2015
- 2015-04-20 CN CN201520245504.XU patent/CN204601257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197623A (en) * | 2021-04-27 | 2021-08-03 | 复旦大学附属眼耳鼻喉科医院 | Percutaneous intratympanic injection trocar |
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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: 20150902 Termination date: 20170420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |