CN205411894U - Cardiovascular radiography pipe for internal medicine - Google Patents
Cardiovascular radiography pipe for internal medicine Download PDFInfo
- Publication number
- CN205411894U CN205411894U CN201620136151.4U CN201620136151U CN205411894U CN 205411894 U CN205411894 U CN 205411894U CN 201620136151 U CN201620136151 U CN 201620136151U CN 205411894 U CN205411894 U CN 205411894U
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- CN
- China
- Prior art keywords
- supervisor
- mouth
- side pipe
- responsible
- inner chamber
- 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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- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a cardiovascular radiography pipe for internal medicine, comprising a main pipe, the inner chamber middle part of being responsible for is equipped with the seal wire chamber, and the inner wall of being responsible for is equipped with annular notes sap cavity, the head end of being responsible for is equipped with the tube head of taper, and the end of just being responsible for is installed to be responsible for and is connected, the side pipe of annotating the sap cavity and installing being responsible for the lateral wall switches on mutually, the end -to -end connection of side pipe has the side pipe to connect, install the circular shape baffle in the inner chamber of side pipe, and be equipped with the intercommunication mouth on the baffle. Through being equipped with mutually supporting of snap ring and baffle, can make the contrast medium inject according to the water conservancy diversion mouth of different diameters, inner chamber through with being responsible for is established to two -layer, can make contrast medium and seal wire get into simultaneously, has made things convenient for the use of radiography pipe, through locating evenly to be equipped with to drip irrigation the mouth at the tube head, can make the even distribution of contrast medium in the blood vessel, make the radiography effect more even.
Description
Technical field
This utility model relates to technical field of medical equipment, is specially a kind of Vasculocardiology Deparment angiography catheter.
Background technology
Angiography catheter is the key equipment of couple radiography, and angiography catheter is a root length shape sebific duct, and it primarily serves the purpose of offer pipe and leads and make contrast agent can introduce Ink vessel transfusing smoothly, produces contrasting effects.Therefore, an angiography catheter should possess following primary condition, the soft and smooth high flow capacity that produces of inner tube, and developing performance is high, and the head end of non-wound also need to have high holding prototype shape performance to be unlikely to deform, can hold seal wire easily by etc..
Existing angiography catheter is universal all with side pipe, to injecting contrast agent in angiography catheter, but due to the larger or smaller effect that all can directly influence radiography of the circulation of contrast agent, seriously cause contrasting effects not substantially or radiography color is the densest, diagnosis is caused great inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of Vasculocardiology Deparment angiography catheter, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of Vasculocardiology Deparment angiography catheter，Including supervisor，It is provided with guidewire lumen in the middle part of the inner chamber of described supervisor，And the inwall of supervisor is provided with the fluid injection chamber of annular，The head end of described supervisor is provided with the tube head of taper，And the end of supervisor is provided with supervisor's joint，Described fluid injection chamber and the side pipe being arranged on supervisor's sidewall are conducted，The end of described side pipe connects side pipe joint，The inner chamber of described side pipe is provided with the dividing plate of circle，And on dividing plate, it is communicated with mouth，The sidewall of described side pipe is provided with the snap ring cooperated with dividing plate，And the Ka Dao that snap ring is provided with by edge is rotationally connected with side pipe，Described snap ring is provided with at least four flow-guiding mouth，And one of them flow-guiding mouth and connected entrance mutual conduction，The middle part of described tube head is provided with supervisor's mouth，And it is responsible for the inner chamber mutual conduction of mouth and supervisor，The edge of described tube head is uniformly provided with drip irrigation mouth，And drip irrigation mouth is conducted with fluid injection chamber.
Preferably, in described flow-guiding mouth, it is provided with little flow-guiding mouth, and the bore of little flow-guiding mouth successively decreases in units of 1 millimeter successively.
Preferably, described supervisor is provided with protective cap with supervisor's joint.
Preferably, the outer surface of described supervisor's joint is provided with antiskid glue sleeve.
Compared with prior art, the beneficial effects of the utility model are: this Vasculocardiology Deparment angiography catheter, by being provided with cooperating of snap ring and dividing plate, contrast agent can be made to inject according to the flow-guiding mouth of different-diameter；By the inner chamber of supervisor is set to bilayer, contrast agent and seal wire can be made to simultaneously enter, facilitate the use of angiography catheter；By being uniformly provided with drip irrigation mouth at tube head, contrast agent can be made to be evenly distributed in Ink vessel transfusing, make contrasting effects evenly.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is that figure is cutd open in the cross section of this utility model tube head；
Fig. 3 is the structural representation of this utility model snap ring；
Fig. 4 is that figure is cutd open in the cross section of this utility model supervisor；
Fig. 5 is the structural representation of this utility model dividing plate.
In figure: 1, supervisor, 2, guidewire lumen, 3, fluid injection chamber, 4, tube head, 5, supervisor's joint, 6, side pipe, 7, side pipe joint, 8, dividing plate, 9, connected entrance, 10, snap ring, 11, Ka Dao, 12, flow-guiding mouth, 13, supervisor's mouth, 14, drip irrigation mouth, 15, protective cap.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-5，A kind of technical scheme of this utility model offer: a kind of Vasculocardiology Deparment angiography catheter，Including being responsible for 1，It is provided with guidewire lumen 2 in the middle part of the inner chamber of described supervisor 1，And the inwall of supervisor 1 is provided with the fluid injection chamber 3 of annular，By the inner chamber of supervisor 1 is set to bilayer，Contrast agent and seal wire can be made to simultaneously enter，Facilitate the use of angiography catheter，The head end of described supervisor 1 is provided with the tube head 4 of taper，And the end of supervisor 1 is provided with supervisor's joint 5，Described fluid injection chamber 3 and the side pipe 6 being arranged on supervisor's 1 sidewall are conducted，The end of described side pipe 6 connects side pipe joint 7，The inner chamber of described side pipe 6 is provided with the dividing plate 8 of circle，And on dividing plate 8, it is communicated with mouth 9，The sidewall of described side pipe 6 is provided with the snap ring 10 cooperated with dividing plate 8，And the card road 11 that snap ring 10 is provided with by edge is rotationally connected with side pipe 6，Described snap ring 10 is provided with at least four flow-guiding mouth 12，And one of them flow-guiding mouth 12 and connected entrance 9 mutual conduction，By being provided with cooperating of snap ring 10 and dividing plate 8，Contrast agent can be made to inject according to the flow-guiding mouth 12 of different-diameter，The middle part of described tube head 4 is provided with supervisor's mouth 13，And it is responsible for the inner chamber mutual conduction of mouth 13 and supervisor 1，The edge of described tube head 4 is uniformly provided with drip irrigation mouth 14，And drip irrigation mouth 14 is conducted with fluid injection chamber 3，By being uniformly provided with drip irrigation mouth 14 at tube head 4，Contrast agent can be made to be evenly distributed in Ink vessel transfusing，Make contrasting effects evenly.
In order to make contrast agent flow into the most even flow velocity that can control contrast agent in blood, it is provided with little flow-guiding mouth in described flow-guiding mouth 12, and the bore of little flow-guiding mouth successively decreases in units of 1 millimeter successively.
In order to strengthen being responsible for 1 and be responsible for the connective stability of joint 5, described supervisor 1 is provided with protective cap 15 with supervisor joint 5 junction.
In order to prevent from occurring landing when taking angiography catheter, the outer surface of described supervisor's joint 5 is provided with antiskid glue sleeve.
Operation principle of the present utility model: this Vasculocardiology Deparment angiography catheter, seal wire or reinforced wire is stretched at supervisor's joint 5, contrast agent is injected to it by side pipe joint 7, again by screwing snap ring 10, select the flow-guiding mouth 12 of suitable bore, make corresponding flow-guiding mouth 12 corresponding with the connected entrance 9 on dividing plate 8, contrast agent is made to flow in fluid injection chamber 3, last contrast agent can carry out drip irrigation discharge by drip irrigation mouth 14 to contrast agent, contrast agent can be made more fully to incorporate in blood by drip irrigation, it is simple to radiography and observation.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
- null1. a Vasculocardiology Deparment angiography catheter，Including supervisor (1)，It is characterized in that: in the middle part of the inner chamber of described supervisor (1), be provided with guidewire lumen (2)，And the inwall of supervisor (1) is provided with the fluid injection chamber (3) of annular，The head end of described supervisor (1) is provided with the tube head (4) of taper，And the end of supervisor (1) is provided with supervisor's joint (5)，Described fluid injection chamber (3) and the side pipe (6) being arranged on supervisor (1) sidewall are conducted，The end of described side pipe (6) connects side pipe joint (7)，The inner chamber of described side pipe (6) is provided with the dividing plate (8) of circle，And on dividing plate (8), it is communicated with mouth (9)，The sidewall of described side pipe (6) is provided with the snap ring (10) cooperated with dividing plate (8)，And the Ka Dao (11) that snap ring (10) is provided with by edge is rotationally connected with side pipe (6)，Described snap ring (10) is provided with at least four flow-guiding mouth (12)，And one of them flow-guiding mouth (12) and connected entrance (9) mutual conduction，The middle part of described tube head (4) is provided with supervisor's mouth (13)，And it is responsible for the inner chamber mutual conduction of mouth (13) and supervisor (1)，The edge of described tube head (4) is uniformly provided with drip irrigation mouth (14)，And drip irrigation mouth (14) is conducted with fluid injection chamber (3).
- A kind of Vasculocardiology Deparment angiography catheter the most according to claim 1, it is characterised in that: it is provided with little flow-guiding mouth in described flow-guiding mouth (12), and the bore of little flow-guiding mouth successively decreases in units of 1 millimeter successively.
- A kind of Vasculocardiology Deparment angiography catheter the most according to claim 1, it is characterised in that: described supervisor (1) is provided with protective cap (15) with supervisor joint (5) junction.
- A kind of Vasculocardiology Deparment angiography catheter the most according to claim 1, it is characterised in that: the outer surface of described supervisor's joint (5) is provided with antiskid glue sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136151.4U CN205411894U (en) | 2016-02-24 | 2016-02-24 | Cardiovascular radiography pipe for internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136151.4U CN205411894U (en) | 2016-02-24 | 2016-02-24 | Cardiovascular radiography pipe for internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205411894U true CN205411894U (en) | 2016-08-03 |
Family
ID=56541414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136151.4U Expired - Fee Related CN205411894U (en) | 2016-02-24 | 2016-02-24 | Cardiovascular radiography pipe for internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205411894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827840A (en) * | 2021-11-01 | 2021-12-24 | 深圳麦普奇医疗科技有限公司 | Mapping radiography catheter |
| CN116850433A (en) * | 2023-08-30 | 2023-10-10 | 深圳麦普奇医疗科技有限公司 | Contrast catheter and contrast system |
-
2016
- 2016-02-24 CN CN201620136151.4U patent/CN205411894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827840A (en) * | 2021-11-01 | 2021-12-24 | 深圳麦普奇医疗科技有限公司 | Mapping radiography catheter |
| CN116850433A (en) * | 2023-08-30 | 2023-10-10 | 深圳麦普奇医疗科技有限公司 | Contrast catheter and contrast system |
| CN116850433B (en) * | 2023-08-30 | 2023-11-21 | 深圳麦普奇医疗科技有限公司 | Contrast catheter and contrast system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170224 |