CN205145302U - High pressure radiography syringe cylinder - Google Patents
High pressure radiography syringe cylinder Download PDFInfo
- Publication number
- CN205145302U CN205145302U CN201520940747.5U CN201520940747U CN205145302U CN 205145302 U CN205145302 U CN 205145302U CN 201520940747 U CN201520940747 U CN 201520940747U CN 205145302 U CN205145302 U CN 205145302U
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- CN
- China
- Prior art keywords
- syringe
- cylinder
- baffle ring
- inwall
- limit baffle
- 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.)
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Abstract
The utility model relates to a high pressure radiography syringe cylinder, high pressure radiography syringe cylinder includes cylinder, piston cap, piston seat and female sheath, the piston cap with the piston seat joint and accept in the inner wall of cylinder, the one end of female sheath embedded in the cylinder liquid outlet, the port department of cylinder is equipped with installation card slot, toper boss and limit baffle ring, installation card slot, toper boss, limit baffle ring interval set up, toper boss surface still is equipped with stationary hump. The utility model discloses a cylinder port department is equipped with toper boss and the higher authority the stationary hump cooperation installation card slot reaches the limit baffle ring enables its quick installing in the high -pressure syringe external tapping, the cylinder still has very good slip nature and gas tightness, and the pollution of environment has been avoided in injection back noresidue at harvest time.
Description
Technical field
This utility model relates to a kind of medical instruments field, particularly relates to a kind of high-pressure contrast injector syringe.
Background technology
Along with people to healthy great attention, the test mode of image technology extensively accept by people and approve, advanced image technology instead of outmoded to operate on, sample examination etc.
Injector syringe matches with high pressure injector, utilize the mechanical electric control function of high pressure injector by developing agent inhalation syringe syringe, then the affected part of checked patient is injected, and then form steady and audible check image by image scanner, and correctly judge the virtual condition of checked patient, for treatment determines direction.
Existing injector syringe installs trouble, sliding and air-tightness deficiency, has residual after injection, causes the even derivative antibacterial of particle contamination.
Utility model content
For having residual technical problem after solution said syringe syringe installation trouble, sliding and air-tightness deficiency, injection, the high-pressure contrast injector syringe that this utility model provides a kind of energy Fast Installation, sliding and air-tightness very good and not residual after injecting.
This utility model solves the technical scheme that its technical problem adopts: described high-pressure contrast injector syringe comprises syringe, piston cap, piston seat and female sheath, described piston cap and described piston seat clamping are also contained in the inwall of described syringe, one end of described female sheath is embedded in described syringe liquid outlet, the port of described syringe is provided with installs draw-in groove, cone boss and limit baffle ring, described installation draw-in groove, cone boss, limit baffle ring interval are arranged, and described cone boss surface is also provided with fixed lobe.
In a kind of preferred embodiment of the high-pressure contrast injector syringe provided at this utility model, described syringe is the firm PC transparent material compression volume through injection mo(u)lding, and its dischargeable capacity is 200ml.
In a kind of preferred embodiment of the high-pressure contrast injector syringe provided at this utility model, the inwall of described piston cap and described syringe is interference fit, the inwall of described syringe is divided into buffer area and working region, and the radial dimension of described buffer area is greater than the radial dimension of described working region.
In a kind of preferred embodiment of the high-pressure contrast injector syringe provided at this utility model, the inwall of described syringe scribbles medical lubricant and its surface is converged without obvious visible lubricant.
In a kind of preferred embodiment of the high-pressure contrast injector syringe provided at this utility model, the surface of described syringe is also provided with elliptical shaped lobes.
Compared with prior art, the beneficial effect of high-pressure contrast injector syringe that this utility model provides is:
One, the described cone boss that is provided with of described syringe port and described fixed lobe above thereof coordinate described installation draw-in groove and described limit baffle ring can very firmly be installed in high-pressure injection machine external tapping;
Two, the inwall of described syringe is divided into buffer area and working region, avoids the long pressurized of described piston cap and the permanent deformation that produces, and sealing reduces, and ensure that in use have good air-tightness with described piston cap simultaneously;
Three, the inwall of described syringe scribbles medical lubricant, ensure that described piston cap has good sliding in use, effectively can reduce the residual of medicament;
Four, the elliptical shaped lobes that the surface of described syringe is provided with increases the contact area with hands, contributes to it and is arranged in the external tapping of high pressure injector.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in this utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, 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, wherein:
Fig. 1 is the internal structure schematic diagram of the high-pressure contrast injector syringe that this utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Referring to Fig. 1, is the internal structure schematic diagram of the high-pressure contrast injector syringe that this utility model provides.
Described high-pressure contrast injector syringe 1 comprises syringe 11, piston cap 12, piston seat 13 and female sheath 14, described piston cap 12 is with the clamping of described piston seat 13 and be contained in the inwall of described syringe 11, one end of described female sheath 14 is embedded in described syringe 11 liquid outlet, the port of described syringe 11 is provided with installs draw-in groove 111, cone boss 113 and limit baffle ring 114, described installation draw-in groove 111, cone boss 113, limit baffle ring 114 interval are arranged, and described cone boss 113 surface is also provided with fixed lobe 112.
The inwall of described syringe 11 is divided into buffer area 15 and working region 16, and the radial dimension of described buffer area 15 is greater than the radial dimension of described working region 16.
The surface of described syringe 11 is also provided with elliptical shaped lobes 115.
During concrete enforcement, the described cone boss 113 be provided with by described syringe 11 port by described high-pressure contrast injector syringe 1 and described fixed lobe 112 above thereof coordinate described installation draw-in groove 111 and described limit baffle ring 114 to be installed in high-pressure injection machine external tapping, utilize the mechanical electric control function of high pressure injector just developing agent suck in described syringe 11, then inject the affected part of checked patient, and then form steady and audible check image by image scanner.
Compared with prior art, the beneficial effect of high-pressure contrast injector syringe that this utility model provides is:
One, the described cone boss 113 that is provided with of described syringe 11 port and described fixed lobe 112 above thereof coordinate described installation draw-in groove 111 and described limit baffle ring 114 can very firmly be installed in high-pressure injection machine external tapping;
Two, the inwall of described syringe 11 is divided into buffer area 15 and working region 16, and avoid described piston cap 12 pressurized and the permanent deformation that produces for a long time, sealing reduces, and ensure that in use have good air-tightness with described piston cap 12 simultaneously;
Three, the inwall of described syringe 11 scribbles medical lubricant, ensure that described piston cap 12 has good sliding in use, effectively can reduce the residual of medicament;
Four, the elliptical shaped lobes 115 that the surface of described syringe 11 is provided with increases the contact area with hands, contributes to it and is arranged in the external tapping of high pressure injector.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included within scope of patent protection of the present utility model.
Claims (5)
1. a high-pressure contrast injector syringe, it is characterized in that, comprise syringe, piston cap, piston seat and female sheath, described piston cap and described piston seat clamping are also contained in the inwall of described syringe, one end of described female sheath is embedded in described syringe liquid outlet, the port of described syringe is provided with installs draw-in groove, cone boss and limit baffle ring, and described installation draw-in groove, cone boss, limit baffle ring interval are arranged, and described cone boss surface is also provided with fixed lobe.
2. high-pressure contrast injector syringe according to claim 1, is characterized in that, described syringe is the firm PC transparent material compression volume through injection mo(u)lding, and its dischargeable capacity is 200ml.
3. high-pressure contrast injector syringe according to claim 1, it is characterized in that, the inwall of described piston cap and described syringe is interference fit, and the inwall of described syringe is divided into buffer area and working region, and the radial dimension of described buffer area is greater than the radial dimension of described working region.
4. high-pressure contrast injector syringe according to claim 1, is characterized in that, the inwall of described syringe scribbles medical lubricant and its surface is converged without obvious visible lubricant.
5. high-pressure contrast injector syringe according to claim 1, is characterized in that, the surface of described syringe is also provided with elliptical shaped lobes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940747.5U CN205145302U (en) | 2015-11-23 | 2015-11-23 | High pressure radiography syringe cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940747.5U CN205145302U (en) | 2015-11-23 | 2015-11-23 | High pressure radiography syringe cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145302U true CN205145302U (en) | 2016-04-13 |
Family
ID=55681048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520940747.5U Active CN205145302U (en) | 2015-11-23 | 2015-11-23 | High pressure radiography syringe cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448765A (en) * | 2019-08-30 | 2019-11-15 | 深圳安特医疗股份有限公司 | Piston component and syringe |
| CN110755716A (en) * | 2019-10-31 | 2020-02-07 | 刘洁 | Convenient abluent cardiovascular treatment is with interveneeing injection ware |
-
2015
- 2015-11-23 CN CN201520940747.5U patent/CN205145302U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448765A (en) * | 2019-08-30 | 2019-11-15 | 深圳安特医疗股份有限公司 | Piston component and syringe |
| CN110755716A (en) * | 2019-10-31 | 2020-02-07 | 刘洁 | Convenient abluent cardiovascular treatment is with interveneeing injection ware |
| CN110755716B (en) * | 2019-10-31 | 2022-01-07 | 宜昌市中心人民医院(三峡大学第一临床医学院、三峡大学附属中心人民医院) | Convenient abluent cardiovascular treatment is with interveneeing injection ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |