CN212347336U - Disposable anti-blocking pipe pulse type pipe flushing device - Google Patents
Disposable anti-blocking pipe pulse type pipe flushing device Download PDFInfo
- Publication number
- CN212347336U CN212347336U CN201821410785.XU CN201821410785U CN212347336U CN 212347336 U CN212347336 U CN 212347336U CN 201821410785 U CN201821410785 U CN 201821410785U CN 212347336 U CN212347336 U CN 212347336U
- Authority
- CN
- China
- Prior art keywords
- piston
- push rod
- rod
- liquid cylinder
- pushed
- 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
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 229920000669 heparin Polymers 0.000 claims abstract description 15
- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 claims abstract description 15
- 229960001008 heparin sodium Drugs 0.000 claims abstract description 15
- 239000002504 physiological saline solution Substances 0.000 claims abstract description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a disposable anti-blocking tube pulse type tube flushing device, which comprises a needle tube type liquid cylinder containing a certain amount of normal saline and a large push rod which can be pushed in the liquid cylinder; the inside of the liquid cylinder is provided with a rubber pause fence, when a large push rod pushes, the physiological saline is pushed in a pulse mode, the large push rod is an integrally formed structure with a piston and a piston rod which are mutually and vertically connected, an opening is formed in the piston, a small push rod capable of pushing in the piston rod is arranged in the piston rod, the small push rod is an integrally formed structure with parallel rods and vertical rods which are mutually connected, and the parallel rods are matched with the openings of the piston; the opening of the piston is provided with a biofilm bag containing heparin sodium, the biofilm bag is tightly attached to the inner wall of the piston rod and the vertical rod, when the small push rod is pushed, the opening on the piston is opened, the biofilm bag is broken, and the heparin sodium is fused with the physiological saline in the liquid cylinder.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a disposable anti-blocking pipe pulse type washing tube device is related to.
Background
With the development of medical science, the pipeline is kept somewhere more widely in clinical infusion, because the continuous infusion of medicine, the medicinal composition macromolecule that contains in the liquid medicine can stay in keeping somewhere the pipeline inner wall, along with blood flow, forms the embolus, wanders away in the patient, and the harm is very big, simultaneously, along with keeping somewhere the rapid development of pipeline, can keep somewhere the time that is prolonged in the patient. In the tube sealing device or tube flushing device in the prior art, the risk of leakage exists for the preservation of heparin sodium; in addition, when a nurse washes the pipe, the method is slightly improper, the speed is not uniform or too fast, the pipeline can be damaged, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model designs a disposable anti-blocking tube pulse type tube flushing device, which comprises a needle tube type liquid cylinder containing a certain amount of normal saline and a large push rod which can be pushed in the liquid cylinder;
the inside of the liquid cylinder is provided with a rubber pause fence, when a large push rod pushes, the physiological saline is pushed in a pulse mode, the large push rod is an integrally formed structure with a piston and a piston rod which are mutually and vertically connected, an opening is formed in the piston, a small push rod capable of pushing in the piston rod is arranged in the piston rod, the small push rod is an integrally formed structure with parallel rods and vertical rods which are mutually connected, and the parallel rods are matched with the openings of the piston; the opening of the piston is provided with a biofilm bag containing heparin sodium, the biofilm bag is tightly attached to the inner wall of the piston rod and the vertical rod, when the small push rod is pushed, the opening on the piston is opened, the biofilm bag is broken, and the heparin sodium is fused with the physiological saline in the liquid cylinder.
Furthermore, the upper ends of the piston rod and the vertical rod are respectively provided with a large push rod handle and a small push rod handle.
Furthermore, the safety cap matched with the liquid cylinder is also included.
Further, the parallel rods and the vertical rods are hinged with each other.
Furthermore, the outer wall of the liquid cylinder is provided with scale marks.
The utility model has the advantages of as follows:
the utility model is mainly characterized in that the rubber pause fence on the inner wall of the liquid cylinder is designed, and the structural design of the heparin sodium and the small push rod are stored by using a biomembrane pack, wherein, the rubber pause fence on the inner wall of the liquid cylinder can ensure that the large push rod pushes the physiological saline to be in pulse type pushing, thereby effectively solving the problem of pipeline breakage caused by sudden overlarge pushing force; secondly, the biomembrane package has elasticity, and the mode of preserving the heparin sodium is safer and more convenient; the big push rod is internally provided with a small push rod, so that the push of a nurse is facilitated, the holding is more convenient, the small push rod blocks an opening on the big push rod at first, after the small push rod is pushed, the biomembrane package is broken, and the heparin sodium and the normal saline are fused in place in one step.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the labels in the figure are: 1-liquid cylinder, 2-big push rod, 3-rubber pause bar, 4-biomembrane (containing heparin sodium), 5-piston opening, 6-big push rod handle, 7-small push rod, 8-small push rod handle.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a pair of disposable prevent stifled pipe pulse formula towards pipe ware which characterized in that: comprises a needle tube type liquid cylinder 1 containing a certain amount of normal saline and a large push rod 2 which can be pushed in the liquid cylinder 1; the rubber pause fence 3 is arranged in the liquid cylinder 1, when the large push rod 2 pushes, the physiological saline is pushed in a pulse mode, the large push rod 2 is an integrally formed structure with a piston and a piston rod which are mutually and vertically connected, an opening 5 is formed in the piston, a small push rod 7 capable of being pushed in the piston rod is arranged in the piston rod, the small push rod 7 is an integrally formed structure with parallel rods and vertical rods which are mutually connected, and the parallel rods are matched with the piston opening 5; the opening 5 of the piston is provided with a biomembrane package 4 containing heparin sodium, the biomembrane package 4 is tightly attached to the inner wall of the piston rod and the vertical rod, when the vertical rod is pushed, the opening 5 on the piston is opened, the biomembrane package 4 is broken, and the heparin sodium is fused with the physiological saline in the liquid cylinder 1.
In order to facilitate the operation of medical staff, the upper ends of the piston rod and the vertical rod are respectively provided with a large push rod handle 7 and a small push rod handle 8.
In order to avoid the physiological saline from being polluted by the external environment, the safety cap matched with the liquid cylinder is also included.
Parallel rods and vertical rods in the small push rods 7 are hinged with each other, when the small push rods 7 are located inside the large push rods 2, the parallel rods just block the openings 5 in the pistons, when the vertical rods are pushed downwards, the parallel rods are bounced open, the openings 5 are exposed, and meanwhile, the biomembrane package 4 is broken.
When a patient is sealed, the large push rod hand holding handle 7 is pushed firstly, the piston passes through the rubber pause column 3 along with the pushing, the pushed saline is pushed in a pulse mode, the problem of pipeline breakage caused by sudden overlarge pushing force can be effectively solved, when the piston is pushed to a front section reserved saline place (the quantity of the saline is 0.5ml, and the lowest column of the rubber pause column is arranged at the 0.5ml place), the piston stops, then the small push rod hand holding handle is pushed, at the moment, the heparin sodium contained in the biological membrane package 4 is broken along with the pushing away of the opening of the piston, and the heparin sodium reserved in the membrane can be rapidly fused with the saline in the front section physiological saline area along with the elasticity. The setting amount of the physiological saline at the front section of the liquid cylinder 1 is the sum of the exposed volume of the indwelling pipeline and the volume of the built-in pipeline of the patient (the setting is only a rough setting and can be adjusted according to specific conditions), and just fills the pipeline.
The scope of the present invention is not limited to the above-described embodiments, and it is apparent that those skilled in the art can make various modifications and variations to the present invention without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (5)
1. The utility model provides a disposable stifled tub of pulse type washing pipe ware which characterized in that: comprises a needle tube type liquid cylinder containing a certain amount of normal saline and a large push rod which can be pushed in the liquid cylinder;
the inside of the liquid cylinder is provided with a rubber pause fence, when a large push rod pushes, the physiological saline is pushed in a pulse mode, the large push rod is an integrally formed structure with a piston and a piston rod which are mutually and vertically connected, an opening is formed in the piston, a small push rod capable of pushing in the piston rod is arranged in the piston rod, the small push rod is an integrally formed structure with parallel rods and vertical rods which are mutually connected, and the parallel rods are matched with the openings of the piston; the opening of the piston is provided with a biofilm bag containing heparin sodium, the biofilm bag is tightly attached to the inner wall of the piston rod and the vertical rod, when the small push rod is pushed, the opening on the piston is opened, the biofilm bag is broken, and the heparin sodium is fused with the physiological saline in the liquid cylinder.
2. The disposable anti-clogging tube pulse type tube flushing device of claim 1, characterized in that: the upper ends of the piston rod and the vertical rod are respectively provided with a large push rod handle and a small push rod handle.
3. The disposable anti-clogging tube pulse type tube flushing device of claim 1, characterized in that: also comprises a safety cap matched with the liquid cylinder.
4. The disposable anti-clogging tube pulse type tube flushing device of claim 1, characterized in that: the parallel rods and the vertical rods are hinged to each other.
5. The disposable anti-clogging tube pulse type tube flushing device of claim 1, characterized in that: and the outer wall of the liquid cylinder is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410785.XU CN212347336U (en) | 2018-08-30 | 2018-08-30 | Disposable anti-blocking pipe pulse type pipe flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410785.XU CN212347336U (en) | 2018-08-30 | 2018-08-30 | Disposable anti-blocking pipe pulse type pipe flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212347336U true CN212347336U (en) | 2021-01-15 |
Family
ID=74136506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821410785.XU Expired - Fee Related CN212347336U (en) | 2018-08-30 | 2018-08-30 | Disposable anti-blocking pipe pulse type pipe flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212347336U (en) |
-
2018
- 2018-08-30 CN CN201821410785.XU patent/CN212347336U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 Termination date: 20210830 |