CN202314878U - Three-cavity pigtail catheter - Google Patents
Three-cavity pigtail catheter Download PDFInfo
- Publication number
- CN202314878U CN202314878U CN2011204368315U CN201120436831U CN202314878U CN 202314878 U CN202314878 U CN 202314878U CN 2011204368315 U CN2011204368315 U CN 2011204368315U CN 201120436831 U CN201120436831 U CN 201120436831U CN 202314878 U CN202314878 U CN 202314878U
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- China
- Prior art keywords
- cavity
- chamber
- aortic valve
- apex
- catheter body
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Abstract
The utility model relates to the field of medical instruments, and provides a three-cavity pigtail catheter which includes a catheter body, wherein a cardiac apex cavity, an aortic valve lower cavity and an aorta root cavity are arranged in the catheter body; the cardiac apex cavity is arranged between the aorta root cavity and the aortic valve lower cavity; the aorta root cavity is arranged at the upper end of the cardiac apex cavity; the aortic valve lower cavity is arranged at the lower end of the cardiac apex cavity; the catheter body is 130mm in length, the curve front end is 5cm in length, and the bending angle is 75 degrees. The three-cavity pigtail catheter can be used for simultaneously monitoring blood-pressure variation below the cardiac apex aortic valve, in the aorta or the aorta root, brings no pain to patients and reduces complications.
Description
Technical field:
This utility model relates to medical instruments field, is specifically related to a kind of three chamber pigtail catheters.
Background technology:
Present pigtail catheter is stomidium and the side opening pigtail catheter that has only a central tube, is used for ventriculography of left ventricle usefulness, is produced by U.S. codis company.
Need monitor a plurality of pressure curves simultaneously through a conduit in many cases, owing to do not have ready-made available multi-cavity pigtail catheter, clinically when running into the monitoring of need multi-cavity catheter; How a plurality of points of puncture at the femoral artery place are inserted a plurality of sheath pipes simultaneously, insert a plurality of single chambeies pigtail catheter; Solve multi-cavity monitoring of blood pressure problem, cause less patient suffering big, complication is many; In most cases can cause the femoral artery damage, child then is difficult to operation should technology.
The utility model content:
The purpose of this utility model provides three chamber pigtail catheters, and it can be used for monitoring simultaneously under the apex of the heart aortic valve and aorta is interior or the aortic root blood pressure, can not bring misery to patient, reduces complication.
In order to solve the existing problem of background technology; This utility model is to adopt following technical scheme: it comprises catheter body 1; Catheter body 1 set inside has apex of the heart chamber 1-1, aortic valve cavity of resorption 1-2, aortic root chamber 1-3; Apex of the heart chamber 1-1 is arranged on the centre of aortic root chamber 1-3 and aortic valve cavity of resorption 1-2, and aortic root chamber 1-3 is arranged on the upper end of apex of the heart chamber 1-1, and aortic valve cavity of resorption 1-2 is arranged on the lower end of apex of the heart chamber 1-1.
The length of described catheter body 1 is 130mm, and the front end bending length is 5cm, and angle of bend is 75 degree.
The utlity model has following beneficial effect: can be used for monitoring simultaneously under the apex of the heart aortic valve with aorta in or the aortic root blood pressure, can not bring misery to patient, reduce complication.
Description of drawings:
Fig. 1 is the structural representation of this utility model.
The specific embodiment:
Referring to Fig. 1; This specific embodiment adopts following technical scheme: it comprises catheter body 1; Catheter body 1 set inside has apex of the heart chamber 1-1, aortic valve cavity of resorption 1-2, aortic root chamber 1-3; Apex of the heart chamber 1-1 is arranged on the centre of aortic root chamber 1-3 and aortic valve cavity of resorption 1-2, and aortic root chamber 1-3 is arranged on the upper end of apex of the heart chamber 1-1, and aortic valve cavity of resorption 1-2 is arranged on the lower end of apex of the heart chamber 1-1.
The length of described catheter body 1 is 130mm, and the front end bending length is 5cm, and angle of bend is 75 degree.
This specific embodiment can be used for monitoring simultaneously under the apex of the heart aortic valve and aorta is interior or the aortic root blood pressure, can not bring misery to patient, reduces complication.
Claims (2)
1. three chamber pigtail catheters; It comprises catheter body (1); It is characterized in that catheter body (1) set inside has apex of the heart chamber (1-1), aortic valve cavity of resorption (1-2), aortic root chamber (1-3); Apex of the heart chamber (1-1) is arranged on the centre of aortic root chamber (1-3) and aortic valve cavity of resorption (1-2), and aortic root chamber (1-3) is arranged on the upper end of apex of the heart chamber (1-1), and aortic valve cavity of resorption (1-2) is arranged on the lower end of apex of the heart chamber (1-1).
2. three chamber pigtail catheters according to claim 1, the length that it is characterized in that described catheter body (1) is 130mm, and the front end bending length is 5cm, and angle of bend is 75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204368315U CN202314878U (en) | 2011-11-08 | 2011-11-08 | Three-cavity pigtail catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204368315U CN202314878U (en) | 2011-11-08 | 2011-11-08 | Three-cavity pigtail catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202314878U true CN202314878U (en) | 2012-07-11 |
Family
ID=46426883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204368315U Expired - Fee Related CN202314878U (en) | 2011-11-08 | 2011-11-08 | Three-cavity pigtail catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202314878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403249A (en) * | 2018-01-24 | 2018-08-17 | 四川省人民医院 | A kind of aortic incompetence animal model making device |
-
2011
- 2011-11-08 CN CN2011204368315U patent/CN202314878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403249A (en) * | 2018-01-24 | 2018-08-17 | 四川省人民医院 | A kind of aortic incompetence animal model making device |
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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: 20120711 Termination date: 20131108 |