CN201020136Y - Guide conduit sheath used for interventional therapy - Google Patents
Guide conduit sheath used for interventional therapy Download PDFInfo
- Publication number
- CN201020136Y CN201020136Y CNU2007200683738U CN200720068373U CN201020136Y CN 201020136 Y CN201020136 Y CN 201020136Y CN U2007200683738 U CNU2007200683738 U CN U2007200683738U CN 200720068373 U CN200720068373 U CN 200720068373U CN 201020136 Y CN201020136 Y CN 201020136Y
- Authority
- CN
- China
- Prior art keywords
- catheter sheath
- sheath
- interventional therapy
- utility
- model
- 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 - Lifetime
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- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a sheath for interventional therapy, belonging to the technical field of medical appliance, comprising a sheathing canal for sheath, a sheath stand, an extended pipe, a hemostatic valve and a soft silicon packing ring that is built-in the entry hole of the sheath stand. Above components are connected and communicated with each other in turn. Due to the application of afore mentioned technique-solving scheme, the utility model is easy to be connected with other medical appliance tightly so as to improve the effect of sealing.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of catheter sheath that is used for interventional therapy.
Background technology
In the treatment of cardiovascular disease, usually use the interventional therapy method.Treatment like this often needs regular ground constantly some insertings or liquid to be transported in the patient body.For example, on patient's blood vessel, cut a less relatively otch, catheter sheath is got involved wherein, the doctor can be by this intervention the staying an external end and will treat support that the liquid of usefulness maybe need get involved and transport to and need the place that arrives in the blood vessel of catheter sheath, and, by this catheter sheath end, the sample that can get patient repeatedly is used for chemical examination, also can undergo surgery by this catheter sheath end and detect.Other medical apparatus and instruments all is connected with catheter sheath by the catheter sheath seat of catheter sheath.The catheter sheath seat of present catheter sheath is not owing to take suitable seal approach, and the effect of sealing is good inadequately.
Summary of the invention
The catheter sheath that the purpose of this utility model is easy to seal when being a kind of can the connection with other medical apparatus and instruments is provided.
Realize that this utility model purpose technical scheme is: a kind of catheter sheath that is used for interventional therapy, comprise the catheter sheath sheath pipe, catheter sheath seat, prolongation pipe and the haemostatic valve that connect successively and be communicated with, also comprise a flexible silica gel sealing ring, it is embedded in the ingate of catheter sheath seat.
Be connected with two threaded union joints of inner surface on the above-mentioned haemostatic valve.
Owing to adopted above-mentioned technical solution, this utility model is easy to be connected sealing with other medical apparatus and instruments, improved the effect of sealing widely, and two threaded union joints of inner surface that connect on the haemostatic valve, can be connected with other medical apparatus and instruments easily on the one hand, increase a passage that is connected with other medical apparatus and instruments more on the other hand.
Description of drawings
Fig. 1 is used for the structural representation of the catheter sheath of interventional therapy for this utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and embodiments:
Referring to Fig. 1, a kind of catheter sheath that is used for interventional therapy comprises the catheter sheath sheath pipe 1, catheter sheath seat 2, prolongation pipe 4 and the haemostatic valve 5 that connect successively and be communicated with, also comprises a flexible silica gel sealing ring 3, and it is embedded in the ingate of catheter sheath seat 2.
Be connected with two threaded union joints 6 of inner surface on the above-mentioned haemostatic valve 5.
Above embodiment is only for the usefulness of explanation this utility model, but not to the restriction of this utility model protection domain.The designer in relevant present technique field; under the situation that does not break away from spirit and scope of the present utility model; can also make various conversion or modification, and the technical scheme that all are equal to should belong to also within the category of this utility model protection, is limited by appended claim.
Claims (2)
1. a catheter sheath that is used for interventional therapy comprises the catheter sheath sheath pipe, catheter sheath seat, prolongation pipe and the haemostatic valve that connect successively and be communicated with, it is characterized in that also comprise a flexible silica gel sealing ring, it is embedded in the ingate of catheter sheath seat.
2. the catheter sheath that is used for interventional therapy as claimed in claim 1 is characterized in that, is connected with two threaded union joints of inner surface on the described haemostatic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200683738U CN201020136Y (en) | 2007-03-29 | 2007-03-29 | Guide conduit sheath used for interventional therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200683738U CN201020136Y (en) | 2007-03-29 | 2007-03-29 | Guide conduit sheath used for interventional therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020136Y true CN201020136Y (en) | 2008-02-13 |
Family
ID=39087541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200683738U Expired - Lifetime CN201020136Y (en) | 2007-03-29 | 2007-03-29 | Guide conduit sheath used for interventional therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020136Y (en) |
-
2007
- 2007-03-29 CN CNU2007200683738U patent/CN201020136Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI KINDLY ENTERPRISE DEVELOPMENT GROUP MEDIC Free format text: FORMER OWNER: SHANGHAI KINDLY ENTERPRISE DEVELOPMENT GROUP CO., LTD. Effective date: 20100108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100108 Address after: Shanghai city Jiading District Huajiang Road 668 Lane 18, zip code: 201803 Patentee after: Medical Equipment Co., Ltd., Shanghai Kangdelai Enterprise Development Group Address before: Shanghai city Jiading District Huajiang Road 668 Lane 18, zip code: 201803 Patentee before: Shanghai Kangdelai Enterprise Development Group Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201812 Shanghai city Jiading District Jinyuan Road No. 925 Building 2 Patentee after: SHANGHAI KINDLY MEDICAL INSTRUMENTS CO., LTD. Address before: 201803 Shanghai city Jiading District Huajiang Road 668 Lane 18 Patentee before: Medical Equipment Co., Ltd., Shanghai Kangdelai Enterprise Development Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080213 |
|
| CX01 | Expiry of patent term |