CN2621710Y - Inner saccule catheter for arterial blood vessel - Google Patents
Inner saccule catheter for arterial blood vessel Download PDFInfo
- Publication number
- CN2621710Y CN2621710Y CNU032343574U CN03234357U CN2621710Y CN 2621710 Y CN2621710 Y CN 2621710Y CN U032343574 U CNU032343574 U CN U032343574U CN 03234357 U CN03234357 U CN 03234357U CN 2621710 Y CN2621710 Y CN 2621710Y
- Authority
- CN
- China
- Prior art keywords
- sacculus
- conduit
- opening
- blood vessel
- canal
- 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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Abstract
The utility model is an inner saccule catheter for arterial blood vessel, which comprises a canal (1), and a sacculus (3) which covers one end of the canal (1) close to the opening (4). The canal (1) is provided with two sacculuses (3) or is arranged with lateral holes (5). The opening (4), the sacculus (3) and the lateral holes (5) run through one end of the canal (1) and are communicated with the respective lumens (6). The utility model provides sacculus canals that block arteries of different sizes. The lateral holes arranged on the canal can continuously or discontinuously affuse anticoagulant at the far end or at the near end of the blocked position, affuse protective liquid at the important viscera positions (such as the kidney, the spinal cord and so on) and can test the blood pressure, take blood sample, reduce the temperature locally, reduce the pressure and feed special drugs and so on, which riches the functions of the sacculus canal in the artery vein. The utility model can be widely used.
Description
This utility model belongs to medical instruments field, specifically is a kind of sacculus catheter for arterial blood vessel.
In the prior art, sacculus catheter for arterial blood vessel is generally two cavity single-bag foley's tubes, and it is made of conduit, and conduit is provided with a sacculus by an end of opening, and opening and sacculus are communicated with the tube chamber separately that penetrates in the conduit from the conduit other end respectively.The sacculus catheter for arterial blood vessel of this structure, its effect is single, promptly inserts a foley's tube in arteries, and the full sacculus of discontinuity is with the interruption artery blood flow, and control is blocked the position with bleed bottom, and does not possess other function.
The purpose of this utility model is to overcome the deficiencies in the prior art; for people design a kind of in the foley's tube that provides the big or small artery occlusion of difference, also have continue or be interrupted at blocking-up position far-end or/and near-end perfusion anticoagulant liquid, at important organ position (as kidney, spinal cord etc.) perfusion protection liquid, measuring blood pressure, blood-sample withdrawal, local cooling, blood pressure lowering, to the novel sacculus catheter for arterial blood vessel of effects such as specific drugs.
The purpose of this utility model realizes by following technical proposals.
Sacculus catheter for arterial blood vessel of the present utility model, constitute by conduit (1), conduit (1) is surrounded by sacculus (3) by an end of opening (4), be characterized in that conduit (1) is provided with two sacculus (3) or is provided with side opening (5), interior with penetrate conduit (1) from conduit (1) the other end respectively tube chamber separately (6) of opening (4), sacculus (3) and side opening (5) is communicated with.
In the such scheme, when being provided with side opening (5), sacculus (3) can be 1～2.
In the such scheme, the length of described conduit (1) is preferably 30～1500mm, and external diameter is 1～10mm, and conduit is carved with length mark on (1).
In the such scheme, the diameter after described sacculus (3) expansion diameter of conduit vertical direction (promptly with) is preferably 2～100mm, and sacculus (3) the length length of conduit parallel direction (promptly with) is 10～100mm.
In the such scheme, leaning on sacculus (3) center to the distance between the open centre of opening is 2～30mm.
In the such scheme, leaning on sacculus (3) center to the distance between the side opening center of opening is 20～280mm.
In the such scheme, when sacculus (3) was two, the distance between two sacculus (3) center was 30～300mm.
In the such scheme, side opening (5) can be arranged on the optional position of conduit (1), better is arranged near the sacculus (3) by opening; When sacculus (3) was two, side opening (5) was arranged between two sacculus (3) to well.
In the such scheme, when side opening (5) was arranged between sacculus (3) and the fixed cover (2), the distance between sacculus (3) and side opening (5) center was 20～300mm.
In the such scheme, the conduit (1) of the arrival end of tube chamber (6) is provided with fixed cover (2).
This utility model is the suitable technical scheme of science that the inventor comes out by practice summary, and it has overcome the defective of prior art, makes the function of sacculus catheter for arterial blood vessel abundanter, and purposes is more extensive.Sacculus catheter for arterial blood vessel of the present utility model in the foley's tube that provides the big or small artery occlusion of difference, the side opening that is provided with on its conduit make its also have continue or be interrupted at blocking-up position far-end or/and near-end perfusion anticoagulant liquid, at important organ position (as kidney, spinal cord etc.) perfusion protection liquid, measuring blood pressure, blood-sample withdrawal, local cooling, blood pressure lowering, to multiple effects such as specific drugs.
Further describe this utility model below by embodiment, this utility model is not limited only to described embodiment.
Accompanying drawing 1 is the structural representation of this utility model Three-channel single-sac foley's tube, has side opening.
Accompanying drawing 2 is the structural representation of the two capsule foley's tubes in this utility model four chambeies, has side opening.
Accompanying drawing 3 is the structural representation of this utility model three-cavity and double-caspula foley's tube, does not open side opening.
Accompanying drawing 4 is the structural representation of the two capsule foley's tubes in this utility model four chambeies, has side opening.
Among the figure: 1, conduit: 2, fixed cover; 3, sacculus; 4, opening; 5, side opening; 6, tube chamber.
Shown in Fig. 1～2: sacculus catheter for arterial blood vessel of the present utility model, constitute by conduit (1), conduit (1) is surrounded by sacculus (3) by an end of opening (4), conduit (1) is provided with side opening (5), and interior with penetrate conduit (1) from conduit (1) the other end respectively tube chamber separately (6) of opening (4), sacculus (3) and side opening (5) is communicated with.
For easy to use, the conduit (1) of the arrival end of tube chamber (6) is provided with fixed cover (2).
As shown in Figure 1: the Three-channel single-sac conduit that this utility model provides comprises a conduit (1) and a sacculus (3).Sacculus (3) is wrapped in the proximal end of conduit (1).Three tube chambers (6) are arranged in the conduit (1), and a tube chamber wherein communicates with opening (4) (communicating with the tremulous pulse of blocking-up position near-end), and a tube chamber communicates with side opening (5) (communicating with the tremulous pulse of blocking-up position far-end), and a tube chamber communicates with sacculus.
As shown in Figure 2: the two ductus bursaes in four chambeies that this utility model provides comprise a conduit (1) and two sacculus (3), two sacculus (3) all are wrapped on the conduit (1), four tube chambers (6) are arranged in the conduit (1), a tube chamber wherein communicate with opening (4) (communicating) with the tremulous pulse of blocking-up position near-end, a tube chamber communicates with side opening (5) (this routine side opening is between two sacculus), and two tube chambers communicate with two sacculus respectively in addition.During use, the inside and outside and all available heparin complex of balloon surface of pipeline soaks or smears.
In Fig. 1～2, be to be fit to the needs of all ages and classes, different parts operation, can sacculus, conduit is set to different size.
The length of above-mentioned conduit (1) is 1000mm in this example, and external diameter is 10mm, and the diameter after sacculus (3) expansion diameter of conduit vertical direction (promptly with) is 20mm, and sacculus (3) the length length of conduit parallel direction (promptly with) is 20mm.By the distance between sacculus (3) center to opening (4) center of opening (4) end is 30mm.By the distance between sacculus (3) center to side opening (5) center of opening (4) end is 20mm.When sacculus (3) was two, the distance between two sacculus (3) center was 50mm as Fig. 2.
Claims (8)
1, a kind of sacculus catheter for arterial blood vessel, constitute by conduit (1), conduit (1) is surrounded by sacculus (3) by an end of opening (4), it is characterized in that conduit (1) is provided with two sacculus (3) or is provided with side opening (5), interior with penetrate conduit (1) from conduit (1) the other end respectively tube chamber separately (6) of opening (4), sacculus (3) and side opening (5) is communicated with.
2, sacculus catheter for arterial blood vessel according to claim 1, sacculus (3) is 1～2 when it is characterized in that conduit (1) is provided with side opening (5).
3, sacculus catheter for arterial blood vessel according to claim 1, the length that it is characterized in that described conduit (1) is 30～1500mm, and external diameter is 1～10mm, and conduit is carved with length mark on (1).
4, sacculus catheter for arterial blood vessel according to claim 1 and 2 is characterized in that the diameter after described sacculus (3) expansion is 2～100mm, and sacculus (3) length is 10～100mm.
5, sacculus catheter for arterial blood vessel according to claim 1 and 2 is characterized in that described is 2～30mm by the distance between sacculus (3) center to opening (4) center of opening (4) end.
6, sacculus catheter for arterial blood vessel according to claim 1 and 2 is characterized in that by the distance between sacculus (3) center to side opening (5) center of opening (4) end be 20～280mm.
7, sacculus catheter for arterial blood vessel according to claim 1 and 2 is characterized in that the distance between two sacculus (3) center is 30～300mm.
8, sacculus catheter for arterial blood vessel according to claim 1 and 2 is characterized in that described conduit (1) is provided with fixed cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032343574U CN2621710Y (en) | 2003-05-14 | 2003-05-14 | Inner saccule catheter for arterial blood vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032343574U CN2621710Y (en) | 2003-05-14 | 2003-05-14 | Inner saccule catheter for arterial blood vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2621710Y true CN2621710Y (en) | 2004-06-30 |
Family
ID=34249148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032343574U Expired - Fee Related CN2621710Y (en) | 2003-05-14 | 2003-05-14 | Inner saccule catheter for arterial blood vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2621710Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352523C (en) * | 2005-02-24 | 2007-12-05 | 四川大学华西医院 | Multi saccule catheter in blood vessel |
-
2003
- 2003-05-14 CN CNU032343574U patent/CN2621710Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352523C (en) * | 2005-02-24 | 2007-12-05 | 四川大学华西医院 | Multi saccule catheter in blood vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |