CN209361647U - A kind of disposable pre-filled double tube clippers - Google Patents
A kind of disposable pre-filled double tube clippers Download PDFInfo
- Publication number
- CN209361647U CN209361647U CN201821596966.6U CN201821596966U CN209361647U CN 209361647 U CN209361647 U CN 209361647U CN 201821596966 U CN201821596966 U CN 201821596966U CN 209361647 U CN209361647 U CN 209361647U
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- China
- Prior art keywords
- small
- tube
- clipper
- tube clipper
- piston
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- 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 provides a kind of disposable pre-filled double tube clippers, including the big tube clipper for accommodating physiological saline and the small tube clipper for accommodating heparin sodium, the bottom of the big tube clipper is equipped with pause card slot, and the side of bottom is equipped with spiral opening and matched screw-cap；The small tube clipper includes the small fluid cylinder ontology of straight barrel type, the lower end of small fluid cylinder ontology is equipped with spiral small washing pipe mouth, inside is equipped with the upper piston and lower piston of detachable connection, heparin liquid storage area is formed between upper piston and lower piston, upper piston is connected with small push rod, for pushing upper piston and lower piston to move up and down in small fluid cylinder ontology；The spiral opening of the small washing pipe mouth and big tube clipper matches；Stopper is additionally provided between the small push rod and small fluid cylinder ontology.Two tube clippers of the utility model can be sterilized separately sterilizing, select unrestricted in material；A push rod is only set on big tube clipper, is convenient for nurse operation；Small tube clipper is for individually keeping heparin sodium.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is related to a kind of disposable pre-filled double tube clippers.
Background technique
Clinically, universal with various resident conduits (such as remaining needle, PICC, transfusion port, CVC etc.), when pipeline direct current
Between increase, the related reaction as brought by resident conduit；Line clogging, blood embolus form also following.
Have in the prior art and is solved the above problems using the tube clipper of double push rods, but nurse is carrying out tube sealing for patient,
When pushing push rod, since hand can only touch push rod two sides, so cannot be completely capable, when promotion, can less facilitate.Furthermore due to
Disposable tube clipper is batch package, is produced, and is transported, if the inner push-rod of casing is pressurized or pushes, heparin contained by inside
Sodium will push heparin sodium when not using with patient, be mixed in physiological saline；Since heparin sodium needs ready-to-use, institute
With heparin sodium tube clipper will lose application value, result in waste of resources.
Utility model content
Since the sterilization of pre-filled tube clipper needs high-temperature steam sterilization, and heparin sodium non-refractory, cannot with set
There is the pre- of physiological saline to rush tube clipper sterilization together, and heparin sodium is all to have particular/special requirement to the material for saving cavity,
So the tube clipper for first isolating a small precise and tiny storage heparin sodium is necessary.
To solve the above-mentioned problems, the utility model devises a kind of disposable pre-filled double tube clippers, including for holding
It receives the big tube clipper of physiological saline and small tube clipper for accommodating heparin sodium, the bottom of the big tube clipper is equipped with the card that pauses
The side of slot, bottom is equipped with spiral opening and matched spiral cock cap；
The small tube clipper includes the small fluid cylinder ontology of straight barrel type, and the lower end of small fluid cylinder ontology is equipped with spiral small washing pipe mouth,
Inside is equipped with the upper piston and lower piston of detachable connection, and heparin liquid storage area, upper work are formed between upper piston and lower piston
Plug is connected with small push rod, for pushing upper piston and lower piston to move up and down in small fluid cylinder ontology；The small washing pipe mouth and big envelope
The spiral opening of pipe device matches；Stopper is additionally provided between the small push rod and small fluid cylinder ontology.
Further, the lower piston is the integrated formed structure that piston only and vertical rod are mutually connected vertically, described
Upper piston is equipped with the groove to match with vertical rod.
Further, the small tube clipper further includes the safety cap to match with spiral small washing pipe mouth.
Further, the outer wall of the big tube clipper is equipped with graduation mark, and the pause card slot is arranged in 0.5ml graduation mark
Place.
The utility model has the advantages that two tube clippers can be sterilized separately sterilizing, select in material not by
Limitation；A push rod is only set on big tube clipper, is convenient for nurse operation；Small tube clipper is for individually keeping heparin sodium, wherein keeping off
The design of plug can prevent the problem of small tube clipper is squeezed and reveals in transit.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Marked in the figure: the big tube clipper washing pipe mouth of 1-, 2- spiral cock cap, 3- spiral opening, the big tube clipper piston of 4-, 5- pause
Card slot, the big tube clipper of 6-, the big tube clipper push rod of 7-, 8- safety cap, 9- lower piston, 10- upper piston, the small tube clipper of 11-, 12- are small
Push rod, 13- stopper.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, a kind of disposable pre-filled double tube clippers provided by the utility model, including for accommodating physiology salt
The big tube clipper 6 of water and small tube clipper 11 for accommodating heparin sodium, the big tube clipper 6 is existing relatively common syringe
The bottom of syringe, including big fluid cylinder ontology, washing pipe mouth 1, piston 4 and push rod 7, the big tube clipper 6 is equipped with pause card slot 5,
The side of bottom is equipped with spiral opening 3 and matched spiral cock cap 2；
The small tube clipper 11 includes the small fluid cylinder ontology of straight barrel type, and the lower end of small fluid cylinder ontology is equipped with spiral small washing pipe
Mouthful, inside is equipped with the upper piston 10 and lower piston 9 of detachable connection, forms heparin liquid between upper piston 10 and lower piston 9 and deposits
Area is put, upper piston 10 is connected with small push rod 12, for pushing upper piston 10 and lower piston 9 to move up and down in small fluid cylinder ontology；Institute
The spiral opening 3 for stating small washing pipe mouth and big tube clipper 6 matches；Stopper is additionally provided between the small push rod 12 and small fluid cylinder ontology
13。
The lower piston 9 is the integrated formed structure that piston only and vertical rod are mutually connected vertically, the upper piston 10
It is equipped with the groove to match with vertical rod.
The small tube clipper 11 further includes the safety cap 8 to match with spiral small washing pipe mouth.
The outer wall of the big tube clipper 6 is equipped with graduation mark, and the pause card slot is arranged at 0.5ml graduation mark.
The utility model is the big big tube clipper 6 and a small tube clipper 11 containing heparin sodium containing physiological saline,
Two tube clippers can thus be carried out separating sterilization, selecting can also be unrestricted in material, after being respectively completed disinfection,
The safety cap 8 of big tube clipper spiral cock cap 2 and small tube clipper, the spiral small washing pipe of small 11 front end of tube clipper can be opened respectively
Mouth and the spiral opening 2 of big 6 bottom sides of tube clipper match, and can directly be assembled (can be by big tube sealing when assembling
The push rod 7 of device 6 slightly pulls back a bit, can prevent liquid in big tube clipper 6 toward leakage in this way), it can also temporary first not group
Dress, needs the used time to assemble to medical worker.In this way, big tube clipper 6 is convenient for nurse operation with regard to only one push rod 7.Assembling
After good, when nurse be patient's tube sealing at pause card slot 5 when have a pause, then push the small push rod on small tube clipper 11
12, the heparin sodium of small about 11 two piston spaces of tube clipper, which enters in scheduled 6 physiological saline of big tube clipper, to mix, shape
(according to the amount for staying the volume of pipeline to be estimated outside all kinds of resident conduits, about at the good heparin sodium tube-sealing solution of accurate proportioning
0.5ml), can be used for closing patient's resident conduit.It is additionally provided with stopper 13 between small push rod 12 and small fluid cylinder ontology, is not needing to push away
When moving small push rod 12, fixed function can be played, when if necessary to push, is removed, in this way it is prevented that in transit
Small tube clipper 11 is squeezed and causes assembled heparin sodium liquid to expose or enter in big tube clipper 6 in advance and merged.
The protection scope of the utility model is not limited to the above embodiments, it is clear that those skilled in the art can be right
The utility model carries out various changes and deformation without departing from the scope of the utility model and spirit.If these changes and deformation
Belong in the range of the claims of the present invention and its equivalent technology, then the intention of the utility model also include these change and
Including deformation.
Claims (4)
1. a kind of disposable pre-filled double tube clippers, it is characterised in that: including the big tube clipper and use for accommodating physiological saline
In the small tube clipper for accommodating heparin sodium, the bottom of the big tube clipper is equipped with pause card slot, and the side of bottom is equipped with spiral opening
And matched spiral cock cap；
The small tube clipper includes the small fluid cylinder ontology of straight barrel type, and the lower end of small fluid cylinder ontology is equipped with spiral small washing pipe mouth, internal
Upper piston and lower piston equipped with detachable connection, form heparin liquid storage area between upper piston and lower piston, upper piston connects
It is connected to small push rod, for pushing upper piston and lower piston to move up and down in small fluid cylinder ontology；The small washing pipe mouth and big tube clipper
Spiral opening match；Stopper is additionally provided between the small push rod and small fluid cylinder ontology.
2. a kind of disposable pre-filled double tube clippers as described in claim 1, it is characterised in that: the lower piston is piston sheet
The integrated formed structure that body and vertical rod are mutually connected vertically, the upper piston are equipped with the groove to match with vertical rod.
3. a kind of disposable pre-filled double tube clippers as described in claim 1, it is characterised in that: the small tube clipper further includes
The safety cap to match with spiral small washing pipe mouth.
4. a kind of disposable pre-filled double tube clippers as described in claim 1, it is characterised in that: the outer wall of the big tube clipper
It is equipped with graduation mark, the pause card slot is arranged at 0.5ml graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821596966.6U CN209361647U (en) | 2018-09-29 | 2018-09-29 | A kind of disposable pre-filled double tube clippers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821596966.6U CN209361647U (en) | 2018-09-29 | 2018-09-29 | A kind of disposable pre-filled double tube clippers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361647U true CN209361647U (en) | 2019-09-10 |
Family
ID=67837774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821596966.6U Expired - Fee Related CN209361647U (en) | 2018-09-29 | 2018-09-29 | A kind of disposable pre-filled double tube clippers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113633883A (en) * | 2021-07-23 | 2021-11-12 | 宁波市鄞州区第二医院医共体 | Disposable tube sealing liquid bag |
-
2018
- 2018-09-29 CN CN201821596966.6U patent/CN209361647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113633883A (en) * | 2021-07-23 | 2021-11-12 | 宁波市鄞州区第二医院医共体 | Disposable tube sealing liquid bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |