CN204521830U - A kind of stable type cardio angiographic unfolder - Google Patents
A kind of stable type cardio angiographic unfolder Download PDFInfo
- Publication number
- CN204521830U CN204521830U CN201520167612.XU CN201520167612U CN204521830U CN 204521830 U CN204521830 U CN 204521830U CN 201520167612 U CN201520167612 U CN 201520167612U CN 204521830 U CN204521830 U CN 204521830U
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- CN
- China
- Prior art keywords
- leather hose
- syringe
- sacculus
- rear end
- gas tube
- 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 discloses a kind of stable type cardio angiographic unfolder, comprise syringe, leather hose, sacculus and by pressure ball, described syringe cylindrically, in syringe, be provided with piston, the rear end of described piston is connected with push-pull bar, and the front end of push-pull bar is connected with piston, the rear end of push rod is provided with main finger ring, finger ring before the both sides, rear end of syringe are provided with, the outer wall of syringe is provided with protruding ear, and the front end of syringe is provided with leather hose; This apparatus structure is simple, by the setting of main finger ring and front finger ring, make medical personnel's good stability when pushing contrast agent, reliability is high, and by being provided with externally threaded conical pipe in leather hose front end, facilitating leather hose 7 to enter fast in patient body and arriving injection position, and by being set with sacculus outward at leather hose, avoid deviating from of when injecting leather hose, stability when further stiffening device uses.
Description
Technical field
This utility model relates to cardiology department's medical apparatus and instruments, specifically a kind of stable type cardio angiographic unfolder.
Background technology
In the diagnosis and treatment process of heart internal medicine in hospital to cardiovascular disease, in order to understand cardiovascular concrete condition more accurately, according to prior art, usually need to carry out contrast examination to blood vessel, concrete way is injected in blood vessel by contrast agent by injector, and in fact the contrast agent injector of prior art is exactly the syringe of prior art, because the push-pull bar handle of syringe is less, and the viscosity of contrast agent is higher, the difficulty of injecting is larger, waste time and energy, add the workload that personnel are injected in medical matters.And syringe is unstable at patient body internal fixtion, is easy to, brings difficulty to diagnoses and treatment.
Utility model content
The purpose of this utility model is to provide a kind of stable type cardio angiographic unfolder, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of stable type cardio angiographic unfolder, comprise syringe, leather hose, sacculus and by pressure ball, described syringe cylindrically, in syringe, be provided with piston, the rear end of described piston is connected with push-pull bar, and the front end of push-pull bar is connected with piston, the rear end of push rod is provided with main finger ring, finger ring before the both sides, rear end of syringe are provided with, the outer wall of syringe is provided with protruding ear, and the front end of syringe is provided with leather hose, described leather hose front end is provided with conical pipe, the external conical pipe outer wall of conical pipe is provided with external screw thread, described sacculus is sleeved on leather hose outer wall, sacculus outer wall is provided with overcoat, it is sacculus cavity between overcoat and sacculus, overcoat surface on described sacculus is for being irregular male and fomale(M&F), described leather hose center is provided with gas tube, described gas tube is provided with through hole to be connected with in sacculus, leather hose cavity is formed between gas tube and leather hose inwall, described gas tube front end is closed, its rear end is extended leather hose outside and is connected with by pressure ball, gas tube with pressure ball junction is provided with check valve, gas tube is also provided with steam vent, described steam vent is provided with seal cover.
As further program of the utility model: described sacculus and protection coating materials are high elastic rubber.
As this utility model further scheme: described overcoat external diameter differs 0.2mm with sacculus external diameter.
Compared with prior art, the beneficial effects of the utility model are: this apparatus structure is simple, by the setting of main finger ring and front finger ring, make medical personnel's good stability when pushing contrast agent, reliability is high, and by being provided with externally threaded conical pipe in leather hose front end, facilitate leather hose 7 to enter fast in patient body and arrive injection position, and by being set with sacculus outward at leather hose, avoid deviating from of when injecting leather hose, stability when further stiffening device uses.
Accompanying drawing explanation
Fig. 1 is that structure of the present utility model is not intended to.
Fig. 2 is the sectional view of leather hose in this utility model.
The main finger ring of 1-in figure, 2-push-pull bar, finger ring before 3-, 4-piston, the protruding ear of 5-, 6-syringe, 7-leather hose, 71-conical pipe, 72-external screw thread, 73-leather hose cavity, 8-sacculus, 81-sacculus cavity, 9-presses pressure ball, 91-gas tube, 92-check valve, 93-steam vent, 94-through hole.
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 this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1 ~ 2, in this utility model embodiment, a kind of stable type cardio angiographic unfolder, comprise syringe 6, leather hose 7, sacculus 8 and press pressure ball 9, described syringe 6 cylindrically, piston 4 is provided with in syringe 6, the rear end of described piston 4 is connected with for control piston 4 reciprocating push-pull bar 2 in syringe 6, the front end of push-pull bar 2 is connected with piston 4, the rear end of push rod 2 is provided with main finger ring 1, finger ring 3 before the both sides, rear end of syringe 6 are provided with, the outer wall of syringe 6 is provided with protruding ear 4, the front end of syringe 6 is provided with leather hose 7,
Described leather hose 7 front end is provided with conical pipe 71, conical pipe 71 external conical pipe 52 outer wall is provided with external screw thread 72, described sacculus 8 is sleeved on leather hose 7 outer wall, sacculus 8 outer wall is provided with overcoat, described sacculus 8 and protection coating materials are high elastic rubber, it is sacculus cavity 81 between overcoat and sacculus 8, overcoat external diameter differs 0.2mm with sacculus 8 external diameter, overcoat surface on described sacculus 8 is for being irregular male and fomale(M&F), described leather hose 7 center is provided with gas tube 91, described gas tube 91 is provided with through hole 94 to be connected with in sacculus 8, leather hose cavity 73 is formed between gas tube 91 and leather hose 7 inwall, described gas tube 91 front end is closed, its rear end is extended leather hose 7 outside and is connected with by pressure ball 9, gas tube 91 with pressure ball 9 junction is provided with check valve 92, gas tube 91 is also provided with steam vent 93, described steam vent 93 is provided with seal cover,
During use, first gas in prevention and control sacculus 8, contrast agent is injected in syringe 6, what facilitate leather hose 7 at the conical pipe 71 of leather hose 7 front end enters in patient body fast, after leather hose 7 front end enters, leather hose 7 is rotated, under the effect of the outer external screw thread 72 arranged of conical pipe 71, leather hose 7 is screwed in further and reaches injection position, to be inflated in sacculus 8 by pressure ball 9 by extruding and make inflation, avoid deviating from of when injecting leather hose 7, by pushing push-pull bar 2, the contrast agent in syringe 6 is pushed in patient body, main finger ring 1 and front finger ring 3 facilitate the operation of doctor when pushing, seal cover on steam vent 93 is opened by evacuate air in sacculus 8 after having pushed, leather hose 7 is facilitated to extract out in patient body.
Operation principle of the present utility model is: this apparatus structure is simple, by the setting of main finger ring 1 and front finger ring 3, make medical personnel's good stability when pushing contrast agent, reliability is high, and by being provided with the conical pipe 71 of external screw thread 72 in leather hose 7 front end, facilitating leather hose 7 to enter fast in patient body and arrive injection position, and by suit sacculus 8 outside leather hose 7, avoid deviating from of when injecting leather hose 7, stability when further stiffening device uses.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a stable type cardio angiographic unfolder, comprise syringe, leather hose, sacculus and by pressure ball, it is characterized in that, described syringe cylindrically, is provided with piston in syringe, the rear end of described piston is connected with push-pull bar, the front end of push-pull bar is connected with piston, and the rear end of push rod is provided with main finger ring, finger ring before the both sides, rear end of syringe are provided with, the outer wall of syringe is provided with protruding ear, the front end of syringe is provided with leather hose, described leather hose front end is provided with conical pipe, the external conical pipe outer wall of conical pipe is provided with external screw thread, described sacculus is sleeved on leather hose outer wall, sacculus outer wall is provided with overcoat, it is sacculus cavity between overcoat and sacculus, overcoat surface on described sacculus is for being irregular male and fomale(M&F), described leather hose center is provided with gas tube, described gas tube is provided with through hole to be connected with in sacculus, leather hose cavity is formed between gas tube and leather hose inwall, described gas tube front end is closed, its rear end is extended leather hose outside and is connected with by pressure ball, gas tube with pressure ball junction is provided with check valve, gas tube is also provided with steam vent, described steam vent is provided with seal cover.
2. a kind of stable type cardio angiographic unfolder according to claim 1, it is characterized in that, described sacculus and protection coating materials are high elastic rubber.
3. a kind of stable type cardio angiographic unfolder according to claim 1, is characterized in that, described overcoat external diameter differs 0.2mm with sacculus external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167612.XU CN204521830U (en) | 2015-03-20 | 2015-03-20 | A kind of stable type cardio angiographic unfolder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167612.XU CN204521830U (en) | 2015-03-20 | 2015-03-20 | A kind of stable type cardio angiographic unfolder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204521830U true CN204521830U (en) | 2015-08-05 |
Family
ID=53735895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167612.XU Expired - Fee Related CN204521830U (en) | 2015-03-20 | 2015-03-20 | A kind of stable type cardio angiographic unfolder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204521830U (en) |
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2015
- 2015-03-20 CN CN201520167612.XU patent/CN204521830U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |