CN202822280U - Prefilling venous indwelling passage washing tube packer - Google Patents
Prefilling venous indwelling passage washing tube packer Download PDFInfo
- Publication number
- CN202822280U CN202822280U CN 201220370780 CN201220370780U CN202822280U CN 202822280 U CN202822280 U CN 202822280U CN 201220370780 CN201220370780 CN 201220370780 CN 201220370780 U CN201220370780 U CN 201220370780U CN 202822280 U CN202822280 U CN 202822280U
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- Prior art keywords
- syringe
- tube
- washing pipe
- tube sealing
- sealing
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- Expired - Fee Related
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Abstract
The utility model relates to prefilling venous indwelling passage washing tube packer which comprises a washing tube syringe and a sealing tube syringe. The tube packer is characterized in that the washing tube syringe comprises a washing tube needle cylinder and a washing tube core body, wherein the front end of the washing tube needle cylinder is connected with a hollow tube body; the hollow tube body is parallel to the washing tube needle cylinder; the interior of the hollow tube body is connected with the interior of the washing tube needle cylinder by a side connecting tube; a connecting head for connecting a needle head is arranged at the front end of the hollow tube body; a joint used for connecting the sealing tube syringe is arranged at the rear end of the hollow tube body; a washing tube clamping block is arranged at the tail of the washing tube needle cylinder; a washing tube buckle is arranged at the tail of the washing tube core body; the sealing tube syringe comprises a sealing tube needle cylinder and a sealing tube core body; the front end of the sealing tube needle cylinder is connected with the joint at the rear end of the hollow tube body; a sealing tube clamping block is arranged at the tail of the sealing tube needle cylinder; a sealing tube buckle is arranged at the tail of the sealing tube core body; a stop block is arranged at the rear of the washing tube needle cylinder; and the stop block pushes against the rear end of the sealing tube core body. The packer is simple in structure, convenient to use, safe and reliable, and low in cost.
Description
Technical field
This utility model relates to a kind of pre-filled vein indwelling path-way wash-pipe sealing device, belongs to technical field of medical instruments.
Background technology
The venous indwelling pipeline is to be widely used in clinical a kind of medical apparatus and instruments; it is simple to operate; safe ready; both solve the misery of patient's repeated localised puncture, protected vein, alleviated again nurse's nursing work load; be suitable for gerontal patient, children's, need the multiple injection treatment but the patient of acupuncture treatment difficulty without sense of independence patient etc.; particularly critical patient can be opened early medication of venous access at any time, improves salvage success rate.In the use procedure of venous indwelling technology, plugging is a great problem that patient and nurse face, and the reason that causes plugging when mostly being tube sealing blood backflow to remaining needle and the stimulation that is subject to left drug in the sleeve pipe form due to the blood coagulation, so all need to use heparin saline to carry out tube sealing after now each intravenous drip, in case blood coagulation appears in the injection site.
In the prior art, realization prevents that the mode of this medical care precess of plugging from being to adopt a triplate line, a pipeline is the medicinal liquid output channel, two other pipeline connects respectively two syringes, washing pipe liquid (normal saline or sodium lactate solution) is housed in the syringe, tube-sealing solution (heparin saline) is housed in another syringe.Although this apparatus can be realized this medical care precess, inconvenient operation needs the crossover tee pipeline, and triplate line is disposable product, and cost is higher.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of pre-filled vein indwelling path-way wash-pipe sealing device is provided, and it is simple in structure, and is easy to use, safe and reliable, with low cost.
The technical scheme that provides according to this utility model: pre-filled vein indwelling path-way wash-pipe sealing device, comprise flushing syringe and tube sealing syringe, it is characterized in that:
Described flushing syringe comprises washing pipe syringe and washing pipe core body, be used for splendid attire washing pipe liquid in the described washing pipe syringe, washing pipe syringe front end is connected with hollow body, described hollow body is parallel with the washing pipe syringe, hollow body is inner to be connected by side connection tube and washing pipe syringe are inner, described hollow body front end is provided with the union joint for connecting needle, and hollow body rear end is provided with for the interface that connects the tube sealing syringe; Described washing pipe syringe afterbody is provided with the washing pipe fixture block, and described washing pipe core body afterbody is provided with the washing pipe buckle, and in the time of in the washing pipe core body is pushed into the washing pipe syringe fully, described washing pipe buckle and washing pipe fixture block are interlocked, and the washing pipe core body can't be retreated;
Described tube sealing syringe comprises tube sealing syringe and tube sealing core body, is used for the splendid attire tube-sealing solution in the described tube sealing syringe, and tube sealing syringe front end is connected with the interface of hollow body rear end; Described tube sealing syringe afterbody is provided with the tube sealing fixture block, and described tube sealing core body afterbody is provided with the tube sealing buckle, and in the time of in the tube sealing core body is pushed into the tube sealing syringe fully, described tube sealing buckle and tube sealing fixture block are interlocked, and the tube sealing core body can't be retreated; Described washing pipe syringe rear portion also is provided with limited block, and described limited block withstands the tube sealing core back-end.
As further improvement of the utility model, be provided with check valve in the interface of described hollow body rear end.
As further improvement of the utility model, adopt between the union joint of described hollow body front end and the syringe needle to be threaded, described union joint is provided with external screw thread or female thread, and described syringe needle is provided with suitable female thread or external screw thread.
This utility model compared with prior art, advantage is:This utility model is simple in structure, and is easy to use, safe and reliable, with low cost; When carrying out the washing pipe operation with flushing syringe, the tube sealing core body in the tube sealing syringe is subjected to the position-limiting action of limited block can not retreat handling safety; After washing pipe liquid had been injected, the washing pipe core body was pushed in the tube sealing syringe fully, and washing pipe buckle and washing pipe fixture block are interlocked, and the washing pipe core body can't be retreated, and had ensured the safety of follow-up tube-sealing solution injection operation; After tube-sealing solution had been injected, the tube sealing core body was pushed in the tube sealing syringe fully, and tube sealing buckle and tube sealing fixture block are interlocked, and the tube sealing core body can't be retreated, and had guaranteed the safety of whole operation.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the pre-filled vein indwelling path-way wash-pipe sealing device among the embodiment mainly comprises flushing syringe 1 and tube sealing syringe 2 two parts.
The structure of described flushing syringe 1 as shown in Figure 1, it mainly is comprised of washing pipe syringe 1a and washing pipe core body 1b, be used for splendid attire washing pipe liquid (normal saline or sodium lactate solution) in the described washing pipe syringe 1a, washing pipe syringe 1a front end is connected with hollow body 5, described hollow body 5 is parallel with washing pipe syringe 1a, the hollow body 5 inner side connection tubes 3 that pass through are connected with washing pipe syringe 1a is inner, described hollow body 5 front ends are provided with the union joint 5a for connecting needle 4, and hollow body 5 rear ends are provided with for the interface that connects tube sealing syringe 2; Described washing pipe syringe 1a afterbody is provided with washing pipe fixture block 1c, and described washing pipe core body 1b afterbody is provided with washing pipe buckle 1d, and in the time of in washing pipe core body 1b is pushed into washing pipe syringe 1a fully, described washing pipe buckle 1d and washing pipe fixture block 1c are interlocked, and washing pipe core body 1b can't be retreated;
The structure of described tube sealing syringe 2 as shown in Figure 1, it mainly is comprised of tube sealing syringe 2a and tube sealing core body 2b, be used for splendid attire tube-sealing solution (heparin saline such as heparin sodium, clarin, calciparine etc.) in the described tube sealing syringe 2a, tube sealing syringe 2a front end is connected with the interface of hollow body 5 rear ends; Described tube sealing syringe 2a afterbody is provided with tube sealing fixture block 2c, and described tube sealing core body 2b afterbody is provided with tube sealing buckle 2d, and in the time of in tube sealing core body 2b is pushed into tube sealing syringe 2a fully, described tube sealing buckle 2d and tube sealing fixture block 2c are interlocked, and tube sealing core body 2b can't be retreated.Described washing pipe syringe 1a rear portion also is provided with limited block 1e, and described limited block 1e withstands tube sealing core body 2b rear end, and when promoting washing pipe core body 1b injection washing pipe liquid, tube sealing core body 2b is subjected to the position-limiting action of limited block 1e, can not retreat, and guarantees the safety that operates.
As shown in Figure 1, be provided with check valve 6 in the interface of described hollow body 5 rear ends, can guarantee that like this washing pipe liquid can not be blended in the tube-sealing solution in the washing pipe injection operation.
In addition, for union joint 5a and syringe needle 4 firm and reliable connection that guarantee hollow body 5 front ends, improve processing safety, adopt between the union joint 5a of described hollow body 5 front ends and the syringe needle 4 and be threaded, described union joint 5a is provided with external screw thread or female thread, and described syringe needle 4 is provided with suitable female thread or external screw thread.
Concrete applicable cases of the present utility model is as follows:
Washing pipe:Promote the washing pipe core body 1b in the flushing syringe 1, carry out the washing pipe injection operation, adopt the pulsed washing pipe (to push away, stop), make washing pipe liquid in conduit, form little whirlpool, will be attached to conduit and the blood vessel wall medicine liquid washing is clean, guarantee to infuse and carry out smoothly, reach the Drug therapy requirement.In the washing pipe process, the tube sealing core body 2b in the described tube sealing syringe 2 can not retreated by the position-limiting action of limited block 1e, has guaranteed the safety of washing pipe operation.After washing pipe liquid had been injected, washing pipe core body 1b was pushed in the tube sealing syringe 2a fully, and washing pipe buckle 1d and washing pipe fixture block 1c are interlocked, and washing pipe core body 1b can't be retreated, and had ensured the safety of follow-up tube-sealing solution injection operation.
Tube sealing:Promote the tube sealing core body 2b in the tube sealing syringe 2, carry out the tube sealing injection operation, make in the conduit and filled by tube-sealing solution fully, conduit is interior without medicinal liquid and blood, after tube-sealing solution had been injected, tube sealing core body 2b was pushed in the tube sealing syringe 2a fully, and tube sealing buckle 2d and tube sealing fixture block 2c are interlocked, tube sealing core body 2b can't be retreated, guaranteed the safety of whole operation.
Claims (3)
1. pre-filled vein indwelling path-way wash-pipe sealing device, comprise flushing syringe (1) and tube sealing syringe (2), it is characterized in that: described flushing syringe (1) comprises washing pipe syringe (1a) and washing pipe core body (1b), be used for splendid attire washing pipe liquid in the described washing pipe syringe (1a), washing pipe syringe (1a) front end is connected with hollow body (5), described hollow body (5) is parallel with washing pipe syringe (1a), hollow body (5) is inner to be connected by side connection tube (3) and washing pipe syringe (1a) are inner, described hollow body (5) front end is provided with the union joint (5a) for connecting needle (4), and hollow body (5) rear end is provided with for the interface that connects tube sealing syringe (2); Described washing pipe syringe (1a) afterbody is provided with washing pipe fixture block (1c), described washing pipe core body (1b) afterbody is provided with washing pipe buckle (1d), in the time of in washing pipe core body (1b) is pushed into washing pipe syringe (1a) fully, described washing pipe buckle (1d) is interlocked with washing pipe fixture block (1c), and washing pipe core body (1b) can't be retreated;
Described tube sealing syringe (2) comprises tube sealing syringe (2a) and tube sealing core body (2b), is used for the splendid attire tube-sealing solution in the described tube sealing syringe (2a), and tube sealing syringe (2a) front end is connected with the interface of hollow body (5) rear end; Described tube sealing syringe (2a) afterbody is provided with tube sealing fixture block (2c), described tube sealing core body (2b) afterbody is provided with tube sealing buckle (2d), in the time of in tube sealing core body (2b) is pushed into tube sealing syringe (2a) fully, described tube sealing buckle (2d) is interlocked with tube sealing fixture block (2c), and tube sealing core body (2b) can't be retreated; Described washing pipe syringe (1a) rear portion also is provided with limited block (1e), and described limited block (1e) withstands tube sealing core body (2b) rear end.
2. pre-filled vein indwelling path-way wash-pipe sealing device as claimed in claim 1 is characterized in that: be provided with check valve (6) in the interface of described hollow body (5) rear end.
3. pre-filled vein indwelling path-way wash-pipe sealing device as claimed in claim 1, it is characterized in that: adopt between the union joint (5a) of described hollow body (5) front end and the syringe needle (4) to be threaded, described union joint (5a) is provided with external screw thread or female thread, and described syringe needle (4) is provided with suitable female thread or external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370780 CN202822280U (en) | 2012-07-28 | 2012-07-28 | Prefilling venous indwelling passage washing tube packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370780 CN202822280U (en) | 2012-07-28 | 2012-07-28 | Prefilling venous indwelling passage washing tube packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822280U true CN202822280U (en) | 2013-03-27 |
Family
ID=47934092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370780 Expired - Fee Related CN202822280U (en) | 2012-07-28 | 2012-07-28 | Prefilling venous indwelling passage washing tube packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822280U (en) |
-
2012
- 2012-07-28 CN CN 201220370780 patent/CN202822280U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130728 |