CN206648894U - A kind of high-pressure contrast injector syringe pressure resistance detection device - Google Patents
A kind of high-pressure contrast injector syringe pressure resistance detection device Download PDFInfo
- Publication number
- CN206648894U CN206648894U CN201720228946.2U CN201720228946U CN206648894U CN 206648894 U CN206648894 U CN 206648894U CN 201720228946 U CN201720228946 U CN 201720228946U CN 206648894 U CN206648894 U CN 206648894U
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- pressure
- injector syringe
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Abstract
The utility model belongs to Medical Devices instrument field, and in particular to a kind of high-pressure contrast injector syringe pressure resistance detection device.Including high pressure injector syringe, drawing liquid component and high pressure injector syringe resistance to pressure testing agency, the high pressure injector syringe resistance to pressure testing agency includes pressure gauge, tank, pressurized cylinder, one-way cock one, one-way cock two, pressure-relief valve, pipeline one, pipeline two, pipeline three and four-way part, the four-way part has four branch mouths, respectively first mouth, second mouth, the 3rd mouth and the 4th mouth, the tank are provided with outlet pipeline.The utility model utilizes the equal principle everywhere of pressure in the fluid pressure line of closure, the pressure voltage of detection high pressure injector syringe in real time, it is simple to operate, when being easy to dispatch from the factory or using, the voltage endurance of random sampling observation high pressure injector syringe, injection pressure excessive the problems such as causing angiorrhoxis and extravasation of contrast media is effectively avoided, reduces the actual bodily harm to caused by patient in angiographic procedure.
Description
Technical field
The utility model belongs to Medical Devices instrument field, and in particular to a kind of high-pressure contrast injector syringe resistance to pressure inspection
Survey device.
Background technology
High-pressure contrast syringe is a kind of syringe for being used for contrast agent injection during contrast examination, passes through high-pressure injection radiography
Agent improves lesion resolution ratio and the accuracy of diagnosis to strengthen contrast in tissue.However, because high pressure injector is in injection process
Middle pressure is higher, as when patient's blood vessel situation is poor or site of puncture is not ideal enough, it may occur that angiorrhoxis, causes extravasation of contrast media
To surrounding tissue, cause to be partially formed lump, bring infliction of body to patient and cause the generation of adverse events.In view of
This, it is necessary to a kind of high-pressure contrast injector syringe pressure resistance detection device is provided, before dispatching from the factory or in use, real-time sampling Detection
Situation that high-pressure contrast injector syringe is pressure-resistant, so that above mentioned problem can be prevented, reduce the actual bodily harm to patient.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of high-pressure contrast injector syringe resistance to pressure detection dress
Put.
Technical solutions of the utility model are as follows：
A kind of high-pressure contrast injector syringe pressure resistance detection device, including high pressure injector syringe, drawing liquid component and
High pressure injector syringe resistance to pressure testing agency, the drawing liquid component is fixed on the tail end mouth of high pressure injector syringe, described to take out
The push rod of liquid component cooperates with the piston in high pressure injector syringe blocks connection, the high pressure injector syringe resistance to pressure inspection
Surveying mechanism includes pressure gauge, tank, pressurized cylinder, one-way cock one, one-way cock two, pressure-relief valve, pipeline one, pipeline two, pipe
Road three and four-way part, the four-way part have four branch mouths, respectively first mouth, second mouth, the 3rd mouth and
Four mouths, the tank are provided with outlet pipeline, and one end of the outlet pipeline is stretched in tank, and its other end is through list
The input of pressurized cylinder is connected to valve one, the output end of the pressurized cylinder is connected to the first of four-way part by pipeline one
Branch mouth, for the one-way cock two on pipeline one, the pressure gauge is located at the end of second mouth of four-way part, the four-way
3rd mouth of part, two liquid outlet for being connected to high pressure injector syringe by female Luer by the road, the one of the pipeline three
End is connected to the 4th mouth of four-way part, and the other end is connected to tank through pressure-relief valve.
The measurement range of the pressure gauge is≤1200psi.
The beneficial effects of the utility model are：The utility model passes through by pressure gauge, tank, pressurized cylinder, check valve
The high pressure injector syringe that Men Yi, one-way cock two, pressure-relief valve, pipeline one, pipeline two, pipeline three and four-way part are formed is pressure-resistant
The structure design of property testing agency, using the equal principle everywhere of pressure in the fluid pressure line of closure, high-pressure injection is detected in real time
The pressure voltage of device syringe, it is simple to operate, it is easy to dispatch from the factory or in use, inspecting the voltage endurance of high pressure injector syringe by random samples at random, has
Effect avoids injection pressure excessive the problems such as causing angiorrhoxis and extravasation of contrast media, reduces in angiographic procedure the body to caused by patient
Body injures, and will not pollute instrument, safety and sanitation using clean running water as detection liquid during detection.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Wherein：1st, high pressure injector syringe；2nd, pipeline two；3rd, pressure gauge；4th, four-way part；5th, pressure-relief valve；6th, pipeline three；
7th, pipeline one；8th, one-way cock two；9th, one-way cock one；10th, pressurized cylinder；11st, tank；12nd, drawing liquid component.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Refering to Fig. 1, a kind of high-pressure contrast injector syringe pressure resistance detection device, including high pressure injector syringe 1, drawing liquid
Component 12 and high pressure injector syringe resistance to pressure testing agency, the drawing liquid component 12 are fixed on high pressure injector syringe 1
Tail end mouth, the push rod of the drawing liquid component cooperates with the piston in high pressure injector syringe 1 blocks connection, the high-pressure injection
Device syringe resistance to pressure testing agency includes pressure gauge 3, tank 11, pressurized cylinder 10, one-way cock 1, one-way cock 28, unloaded
Pressure valve 5, pipeline 1, pipeline 22, pipeline 36 and four-way part 4, the four-way part 4 have four branch mouths, and respectively first
Branch mouth, second mouth, the 3rd mouth and the 4th mouth, the tank 11 are provided with outlet pipeline, and the one of the outlet pipeline
End is stretched in tank 11, and its other end is connected to the input of pressurized cylinder 10 through one-way cock 1, the pressurized cylinder 10
Output end is connected to first mouth of four-way part 4 by pipeline 1, and the one-way cock 28 is described on pipeline 1
Pressure gauge 3 is located at the end of 4 second mouths of four-way part, and the 3rd mouth of the four-way part 422 is connect by Rule by the road
Head is connected to the liquid outlet of high pressure injector syringe 1, and one end of the pipeline 36 is connected to the 4th mouth of four-way part 4, separately
One end is connected to tank 11 through pressure-relief valve 5.
The measurement range of the pressure gauge 3 is≤1200psi.
When injector syringe resistance to pressure is tested, liquid will be filled in high pressure injector syringe 1 by drawing liquid component 12 first,
Then each pipeline is connected, is closed again pressure-relief valve 5, opens one-way cock 1, one-way cock 28, by pulling out supercharging
Handle in cylinder 10, the liquid in tank 11 is evacuated in pressurized cylinder 10, then inwardly promotes the handle in pressurized cylinder 10, will increased
Liquid in cylinder pressure 10 one 7 is delivered to pipeline 22 and pipeline 36 by the road, until each branch road being connected with four-way part 4
Liquid is inside filled, utilizes the equal principle everywhere of pressure in the fluid pressure line of closure, you can learn the high pressure injector syringe 1
Pressure voltage, it is simple to operate, it is easy to dispatch from the factory or in use, the voltage endurance of random sampling observation high pressure injector syringe 1, effectively avoids noting
Injection pressure excessive the problems such as causing angiorrhoxis and extravasation of contrast media, the actual bodily harm to caused by patient in angiographic procedure is reduced,
And instrument, safety and sanitation will not be polluted using clean running water as detection liquid when detecting.
Above-mentioned drawings and Examples are merely to illustrate the utility model, and any art those of ordinary skill is to it
The appropriate change or modification done, or use other flower pattern instead and make this technical change, it all should be regarded as not departing from this practicality newly
Type patent category.
Claims (2)
1. a kind of high-pressure contrast injector syringe pressure resistance detection device, including high pressure injector syringe（1）, drawing liquid component（12）
And high pressure injector syringe resistance to pressure testing agency, the drawing liquid component（12）It is fixed on high pressure injector syringe（1）Tail
Port, push rod and the high pressure injector syringe of the drawing liquid component（1）Interior piston, which cooperates, blocks connection, it is characterised in that：
The high pressure injector syringe（1）Resistance to pressure testing agency includes pressure gauge（3）, tank（11）, pressurized cylinder（10）, check valve
Men Yi（9）, one-way cock two（8）, pressure-relief valve（5）, pipeline one（7）, pipeline two（2）, pipeline three（6）And four-way part（4）, institute
State four-way part（4）With four branch mouths, respectively first mouth, second mouth, the 3rd mouth and the 4th mouth, the water storage
Pond（11）Outlet pipeline is provided with, one end of the outlet pipeline stretches to tank（11）Interior, its other end is through one-way cock
One（9）It is connected to pressurized cylinder（10）Input, the pressurized cylinder（10）Output end pass through pipeline one（7）It is connected to four-way portion
Part（4）First mouth, the one-way cock two（8）Located at pipeline one（7）On, the pressure gauge（3）Located at four-way part（4）
The end of second mouth, the four-way part（4）The 3rd mouth by the road two（2）High-pressure injection is connected to by female Luer
Device syringe（1）Liquid outlet, the pipeline three（6）One end be connected to four-way part（4）The 4th mouth, the other end is through release
Valve（5）It is connected to tank（11）.
2. high-pressure contrast injector syringe pressure resistance detection device according to claim 1, it is characterised in that：The pressure
Table（3）Measurement range be≤1200psi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228946.2U CN206648894U (en) | 2017-03-10 | 2017-03-10 | A kind of high-pressure contrast injector syringe pressure resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228946.2U CN206648894U (en) | 2017-03-10 | 2017-03-10 | A kind of high-pressure contrast injector syringe pressure resistance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648894U true CN206648894U (en) | 2017-11-17 |
Family
ID=60281062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720228946.2U Expired - Fee Related CN206648894U (en) | 2017-03-10 | 2017-03-10 | A kind of high-pressure contrast injector syringe pressure resistance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632281A (en) * | 2019-01-03 | 2019-04-16 | 深圳市顺美医疗股份有限公司 | A kind of syringe pressure measuring tool |
-
2017
- 2017-03-10 CN CN201720228946.2U patent/CN206648894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632281A (en) * | 2019-01-03 | 2019-04-16 | 深圳市顺美医疗股份有限公司 | A kind of syringe pressure measuring tool |
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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: 20171117 Termination date: 20200310 |