CN201930344U - Angiocardiography injector for cardiology - Google Patents
Angiocardiography injector for cardiology Download PDFInfo
- Publication number
- CN201930344U CN201930344U CN2011200421958U CN201120042195U CN201930344U CN 201930344 U CN201930344 U CN 201930344U CN 2011200421958 U CN2011200421958 U CN 2011200421958U CN 201120042195 U CN201120042195 U CN 201120042195U CN 201930344 U CN201930344 U CN 201930344U
- Authority
- CN
- China
- Prior art keywords
- syringe
- contrast media
- injection tube
- push
- needle head
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an angiocardiography injector for the cardiology. The angiocardiography injector comprises an injection tube, wherein a needle head is arranged at one end of the injection tube; a piston is arranged in the injection tube and is connected with a push-pull rod; fixed wings are arranged on the needle head; rings are arranged at the other end of the injection tube; a ring is arranged at the end part of the push-pull rod; and bulges are arranged on the outer circumference of the injection tube. When the angiocardiography injector for the cardiology is in use, contrast media injection can be realized by the index finger, the middle finger, and the thumb; the contrast media is injected easily; time and labor are saved; and the workload of medical staff is reduced; the discomfort of soreness can not be generated on the palms of medical staff. The fixed wings can be used for fixing the needle head firmly while the contrast media is injected, so that trembling of the needle head during contrast media injection can be avoided, therefore, diagnosis and treatment can not be affected by the leaked contrast media.
Description
Technical field
This utility model relates to a kind of hospital medical apparatus and instruments, relates to a kind of angiocardiography injector of using in intracardiac section of hospital specifically.
Background technology
At present, in the therapeutic process of intracardiac section of hospital cardiovascular disease, in order to understand the situation of patient's blood vessel accurately, usually contrast agent to be injected blood vessel by injector and carry out angiography, employed clinically contrast agent bolus device is similar with ordinary syringe, mainly form by syringe, syringe needle, piston and push-pull bar, the handle of push-pull bar is very little, adds relatively thickness of contrast agent, injects very difficult, waste time and energy, increased medical worker's workload.When injecting contrast agent, the medical worker injects by palm mostly, and the lifting surface area of palm is little, the time slightly length will cause palm pain discomfort.Syringe rocks easily during operation, thereby makes the syringe needle displacement, and contrast agent leaks outside, thereby influences diagnoses and treatment.
The utility model content
Problem to be solved in the utility model is at above problem, puies forward a kind of the injecting of contrast agent, time saving and energy saving, intracardiac section angiocardiography injector that can not influence diagnoses and treatment of being easy to.
For addressing the above problem, the technical scheme that this utility model adopted is: a kind of intracardiac section angiocardiography injector, comprise syringe, end on the described syringe is provided with syringe needle, is provided with piston in the described syringe, and described piston is connected with push-pull bar, described syringe needle is provided with fixed-wing, the other end of described syringe is provided with finger ring, and the end of described push-pull bar is provided with finger ring, and the excircle of described syringe is provided with projection.
A kind of concrete prioritization scheme, the quantity of finger ring is two on the described syringe.
A kind of concrete prioritization scheme, two finger rings on the described syringe are symmetrical arranged.
This utility model is taked above technical scheme, has the following advantages: during use, can realize injecting of contrast agent by forefinger, middle finger and thumb, be easy to injecting of contrast agent, time saving and energy saving, reduced medical worker's workload, medical worker's palm can not produce the sense of discomfort of aching.In bolus infusion processes, can fixedly secure syringe needle by fixed-wing, avoided contrast agent the rocking of syringe needle in bolus infusion processes, make the leak outside generation of phenomenon of contrast agent, can not influence diagnoses and treatment.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of this utility model embodiment center internal medicine with the angiocardiography injector.
Among the figure:
The 1-syringe needle; The 2-fixed-wing; The 3-syringe; The 4-projection; The 5-finger ring; The 6-finger ring; The 7-push-pull bar; The 8-piston.
The specific embodiment
Embodiment: as shown in drawings, a kind of intracardiac section angiocardiography injector, comprise syringe 3, the end on the described syringe 3 is provided with syringe needle 1, is provided with piston 8 in the syringe 3, piston 8 is connected with push-pull bar 7, described syringe needle 1 is provided with fixed-wing 2, and the other end of syringe 3 is provided with finger ring 5, and the end of push-pull bar 7 is provided with finger ring 6, the excircle of syringe 3 is provided with projection 4, skids when projection 4 can prevent to hold syringe 3.
The quantity of finger ring 5 is two on the syringe 3, and two finger rings 5 on the syringe 3 are symmetrical arranged.
During use, can make forefinger and middle finger be positioned at finger ring 5, thumb is positioned at finger ring 6, realize injecting of contrast agent by forefinger, middle finger and thumb, be easy to injecting of contrast agent, time saving and energy saving, reduced medical worker's workload, medical worker's palm can not produce the sense of discomfort of aching.In bolus infusion processes, can fixedly secure syringe needle by fixed-wing 2, avoided contrast agent the rocking of syringe needle 1 in bolus infusion processes, make the leak outside generation of phenomenon of contrast agent, can not influence diagnoses and treatment.
Claims (3)
1. intracardiac section angiocardiography injector, comprise syringe (3), end on the described syringe (3) is provided with syringe needle (1), be provided with piston (8) in the described syringe (3), described piston (8) is connected with push-pull bar (7), it is characterized in that: described syringe needle (1) is provided with fixed-wing (2), and the other end of described syringe (3) is provided with finger ring (5), the end of described push-pull bar (7) is provided with finger ring (6), and the excircle of described syringe (3) is provided with projection (4).
2. a kind of intracardiac section as claimed in claim 1 angiocardiography injector is characterized in that: the quantity that described syringe (3) is gone up finger ring (5) is two.
3. a kind of intracardiac section as claimed in claim 2 angiocardiography injector is characterized in that: two finger rings (5) on the described syringe (3) are symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200421958U CN201930344U (en) | 2011-02-21 | 2011-02-21 | Angiocardiography injector for cardiology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200421958U CN201930344U (en) | 2011-02-21 | 2011-02-21 | Angiocardiography injector for cardiology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930344U true CN201930344U (en) | 2011-08-17 |
Family
ID=44441886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200421958U Expired - Fee Related CN201930344U (en) | 2011-02-21 | 2011-02-21 | Angiocardiography injector for cardiology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930344U (en) |
-
2011
- 2011-02-21 CN CN2011200421958U patent/CN201930344U/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: 20110817 Termination date: 20120221 |