CN201880173U - Dual-chamber blood vessel sheath - Google Patents
Dual-chamber blood vessel sheath Download PDFInfo
- Publication number
- CN201880173U CN201880173U CN2010202841615U CN201020284161U CN201880173U CN 201880173 U CN201880173 U CN 201880173U CN 2010202841615 U CN2010202841615 U CN 2010202841615U CN 201020284161 U CN201020284161 U CN 201020284161U CN 201880173 U CN201880173 U CN 201880173U
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- epitheca
- pipe
- sheath
- chamber
- mouth
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Abstract
The utility model discloses a dual-chamber blood vessel sheath which comprises a sheath pipe (1) and an external sheath middle body (2); one end of the sheath pipe (1), connected with the external sheath middle body (2), is provided with an expanded port (3); the port (3) is clamped with a funnel-shaped bottom (4) at one side of the external sheath middle body (2), connected with the sheath pipe (1); one side of the external sheath middle body (2), opposite to the bottom (4), is provided with a main guide pipe nozzle (5); a blood vessel expander (14) is inserted in the external sheath middle body (2) by the main guide pipe nozzle (5) and passes through the external sheath middle body (2) and the sheath pipe (1). The structure of the dual-chamber blood vessel sheath can simultaneously contain two guide pipes in the blood vessel sheath; all operations in the blood vessel can be completed by puncturing the femoral artery at single side; the operation time can be shortened, the infection possibility can be reduced, the medical charge can be reduced, the medical material can be saved, and the pain of the patient can be relieved.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of two-chamber vagina vasorum.
Background technology
Existing vagina vasorum is single chamber, can only hold a conduit in the sheath and operate, and in real work, as: thrombolytic, stenotic lesion stent endoprosthesis, aneurysm thromboembolism etc. in the intracranial vessel, need the DLC operation under a lot of situations, promptly need guiding catheter and angiography catheter simultaneously.Guiding catheter is sent into the intervention material, as microtubular, support, turn etc., simultaneously by the angiography catheter radiography clearly to get involved the exact position of material, understand other vascular flows and whether be affected.Thereby need carry out bilateral femoral arterial puncture, insert vagina vasorum respectively and operate in the blood vessel carrying out.This has not only prolonged operation time, has strengthened the chance of postoperative infection, has increased the patient medical expense, and has increased the patient suffering, has wasted medical material.
The utility model content
The purpose of this utility model is at needing the bilateral vascular puncture to carry out the technical problem of DLC operation in the part puncture operation that exists in the prior art, a kind of two-chamber vagina vasorum is provided, use this vagina vasorum, when the puncture operation that needs the DLC operation, only need one-sided vascular puncture to get final product.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of two-chamber vagina vasorum, comprise sheath pipe 1 and epitheca intermediate 2, the end that sheath pipe 1 links to each other with epitheca intermediate 2 is provided with enlarging shape port 3, funnel-form bottom 4 clampings of the side that links to each other with sheath pipe 1 on port 3 and the epitheca intermediate 2, a side relative with bottom 4 is provided with the leading mouth of pipe 5 on the epitheca intermediate 2, vessel dilator 14 is inserted in the epitheca intermediate 2 by the leading mouth of pipe 5 and is run through epitheca intermediate 2 and sheath pipe 1, described epitheca intermediate 2 is provided with secondary conduit mouth 6, and described secondary conduit mouth 6 is located at the upside of epitheca intermediate 2 or the homonymy of the leading mouth of pipe 5.
Above-mentioned two-chamber vagina vasorum, the length of vessel dilator 14 of inserting in the epitheca intermediate 2 and running through epitheca intermediate 2 and sheath pipe 1 is greater than the vagina vasorum total length, and vessel dilator 14 closely cooperates with sheath pipe 1, do not interspace, sheath has been guaranteed lower penetration Resistance and blood vessel wound to the vessel dilator smooth excessiveness.
Above-mentioned two-chamber vagina vasorum, described secondary conduit mouth 6 links to each other with opening 8 on the epitheca intermediate 2 by secondary conduit 7.
Above-mentioned two-chamber vagina vasorum, the arranged outside bonnet 9 of the described leading mouth of pipe 5 and secondary conduit mouth 6.
Above-mentioned two-chamber vagina vasorum is provided with haemostatic valve 10 between the described leading mouth of pipe 5 and secondary conduit mouth 6 and its bonnet 9 separately, and described haemostatic valve 10 is fixed on the inboard of bonnet 9.
Above-mentioned two-chamber vagina vasorum, the outside of the bottom 4 of described epitheca intermediate 2 is around suture ring 11 is set.
Above-mentioned two-chamber vagina vasorum, the downside of described epitheca intermediate 2 links to each other with three-way valve 13 by gaging hole perfusion connection tube 12.
The beneficial effects of the utility model:
The two-chamber vagina vasorum can hold in two conduit vagina vasorums simultaneously, only needs one-sided puncture femoral artery just can finish operation in all blood vessels, can reduce operation time, reduce complication such as cutting infection, reduce medical expense, save medical material, alleviate patient's misery.
Description of drawings
The front view of the two-chamber vagina vasorum of Fig. 1 embodiment 1
The profilograph of Fig. 2 embodiment 1 two-chamber vagina vasorum
The profilograph of Fig. 3 embodiment 2 two-chamber vagina vasorums
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is further detailed.
As Fig. 1, shown in 2, a kind of two-chamber vagina vasorum for this utility model embodiment, comprise sheath pipe 1 and epitheca intermediate 2, the end that sheath pipe 1 links to each other with epitheca intermediate 2 is provided with enlarging shape port 3, funnel-form bottom 4 clampings of the side that links to each other with sheath pipe 1 on port 3 and the epitheca intermediate 2, a side relative with bottom 4 is provided with the leading mouth of pipe 5 on the epitheca intermediate 2, vessel dilator 14 is inserted in the epitheca intermediate 2 by the leading mouth of pipe 5 and is run through epitheca intermediate 2 and sheath pipe 1, the length of vessel dilator 14 is greater than whole vagina vasorum length, and vessel dilator 14 closely cooperates with sheath pipe 1, do not interspace, sheath has been guaranteed lower penetration Resistance and blood vessel wound to the vessel dilator smooth excessiveness.Epitheca intermediate 2 is provided with secondary conduit mouth 6, and secondary conduit mouth 6 is located at the upside of epitheca intermediate 2, and secondary conduit mouth 6 links to each other with opening 8 on the epitheca intermediate 2 by secondary conduit 7.
As a kind of optimal seeking method scheme, above-mentioned two-chamber vagina vasorum, the leading mouth of pipe 5 of its epitheca intermediate 2 and the arranged outside bonnet 9 of secondary conduit mouth 6, and between the leading mouth of pipe 5 and secondary conduit mouth 6 and its bonnet 9 separately haemostatic valve 10 is set, described haemostatic valve 10 is fixed on the inboard of bonnet 9.
This two-chamber vagina vasorum also includes suture ring 11, and suture ring 11 is around the outside of the bottom 4 that is arranged on epitheca intermediate 2
This two-chamber vagina vasorum, also comprise gaging hole perfusion connection tube 12 and three-way valve 13, the downside of epitheca intermediate 2 links to each other with three-way valve 13 by gaging hole perfusion connection tube 12, can pour into connection tube 12 to required medicine of patient injection or normal saline etc. by gaging hole when puncturing operation.
Embodiment 2
As shown in Figure 3, another kind of two-chamber vagina vasorum for this utility model embodiment, comprise sheath pipe 1 and epitheca intermediate 2, the end that sheath pipe 1 links to each other with epitheca intermediate 2 is provided with enlarging shape port 3, funnel-form bottom 4 clampings of the side that links to each other with sheath pipe 1 on port 3 and the epitheca intermediate 2, a side relative with bottom 4 is provided with the leading mouth of pipe 5 on the epitheca intermediate 2, vessel dilator 14 is inserted in the epitheca intermediate 2 by the leading mouth of pipe 5 and is run through epitheca intermediate 2 and sheath pipe 1, the length of vessel dilator 14 is greater than whole vagina vasorum length, and vessel dilator 14 closely cooperates with sheath pipe 1, do not interspace, sheath has been guaranteed lower penetration Resistance and blood vessel wound to the vessel dilator smooth excessiveness.Epitheca intermediate 2 is provided with secondary conduit mouth 6, and secondary conduit mouth 6 is located at the homonymy of the leading mouth of pipe 5, and secondary conduit mouth 6 links to each other with opening 8 on the epitheca intermediate 2 by secondary conduit 7.The leading mouth of pipe 5 links to each other with opening 16 by main pipe 15, and opening 16 and opening 8 are on same straight line.The leading mouth of pipe 5, main pipe 15, opening 16 are positioned on the same horizontal center line with sheath pipe 1.
As a kind of optimal seeking method scheme, above-mentioned two-chamber vagina vasorum, the leading mouth of pipe 5 of its epitheca intermediate 2 and the arranged outside bonnet 9 of secondary conduit mouth 6, and between the leading mouth of pipe 5 and secondary conduit mouth 6 and its bonnet 9 separately haemostatic valve 10 is set, described haemostatic valve 10 is fixed on the inboard of bonnet 9.
This two-chamber vagina vasorum also includes suture ring 11, and suture ring 11 is around the outside of the bottom 4 that is arranged on epitheca intermediate 2
This two-chamber vagina vasorum, also comprise gaging hole perfusion connection tube 12 and three-way valve 13, the downside of epitheca intermediate 2 links to each other with three-way valve 13 by gaging hole perfusion connection tube 12, can pour into connection tube 12 to required medicine of patient injection or normal saline etc. by gaging hole when puncturing operation.
Behind the selected good vascular puncture point, the routine disinfection operating field carries out local anesthesia with the benefit caine.Expose vascular puncture with puncture needle percutaneous puncture blood vessel or surgical incision, insert corresponding seal wire after puncturing successfully, remove puncture needle, under the seal wire guiding, insert two-chamber vagina vasorum of the present invention (vessel dilator is inserted in the sheath pipe), withdraw from vessel dilator and seal wire, be added with the normal saline of heparin by the perfusion of gaging hole perfusion connection tube.Under seal wire guiding, guiding catheter is entered the target lesion blood vessel by the main pipe inlet, with angiography catheter by super other the corresponding blood vessels of choosing of secondary duct entry, promptly by the angiography catheter radiography can the display target pathological changes, the blood vessel getting involved the material position or need protection.Support or turn delivery conduit are inserted the main pipe inlet, can carry out interventional treatment operation subsequently.
Claims (6)
1. two-chamber vagina vasorum, comprise sheath pipe (1) and epitheca intermediate (2), the end that sheath pipe (1) links to each other with epitheca intermediate (2) is provided with enlarging shape port (3), funnel-form bottom (4) clamping of port (3) and the last side that links to each other with sheath pipe (1) of epitheca intermediate (2), epitheca intermediate (2) is gone up a side relative with bottom (4) the leading mouth of pipe (5) is set, vessel dilator (14) is inserted in the epitheca intermediate (2) by the leading mouth of pipe (5) and is run through epitheca intermediate (2) and sheath pipe (1), it is characterized in that described epitheca intermediate (2) is provided with secondary conduit mouth (6), described secondary conduit mouth (6) is located at the upside of epitheca intermediate (2) or the homonymy of the leading mouth of pipe (5).
2. two-chamber vagina vasorum according to claim 1 is characterized in that described secondary conduit mouth (6) links to each other with opening (8) on the epitheca intermediate (2) by secondary conduit (7).
3. two-chamber vagina vasorum according to claim 1 and 2 is characterized in that the outside of the described leading mouth of pipe (5) and secondary conduit mouth (6) is provided with bonnet (9) respectively.
4. two-chamber vagina vasorum according to claim 3 is characterized in that between the described leading mouth of pipe (5) and secondary conduit mouth (6) and its bonnet (9) separately haemostatic valve (10) being set, and described haemostatic valve (10) is fixed on the inboard of bonnet (9).
5. two-chamber vagina vasorum according to claim 1, the outside of bottom (4) that it is characterized in that described epitheca intermediate (2) is around suture ring (11) is set.
6. two-chamber vagina vasorum according to claim 1, the downside that it is characterized in that described epitheca intermediate (2) pours into connection tube (12) by gaging hole and links to each other with three-way valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202841615U CN201880173U (en) | 2010-08-06 | 2010-08-06 | Dual-chamber blood vessel sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202841615U CN201880173U (en) | 2010-08-06 | 2010-08-06 | Dual-chamber blood vessel sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880173U true CN201880173U (en) | 2011-06-29 |
Family
ID=44177696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202841615U Expired - Fee Related CN201880173U (en) | 2010-08-06 | 2010-08-06 | Dual-chamber blood vessel sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880173U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362438A (en) * | 2017-07-05 | 2017-11-21 | 佛山杰致信息科技有限公司 | A kind of reverse vagina vasorum |
| CN109044471A (en) * | 2018-09-27 | 2018-12-21 | 汇康（昆山）医疗科技有限公司 | A kind of catheter sheath punctured with the tubular tissue structure for blocking repair function |
| CN110585561A (en) * | 2019-09-28 | 2019-12-20 | 深圳麦普奇医疗科技有限公司 | Medical sterile catheter sheath |
| CN112842482A (en) * | 2020-12-31 | 2021-05-28 | 中国人民解放军总医院第一医学中心 | Micro-puncture blood vessel sheath set |
| CN115105740A (en) * | 2022-08-31 | 2022-09-27 | 深圳麦普奇医疗科技有限公司 | Vascular sheath hemostasis valve and collateral branch pipe connection structure |
-
2010
- 2010-08-06 CN CN2010202841615U patent/CN201880173U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362438A (en) * | 2017-07-05 | 2017-11-21 | 佛山杰致信息科技有限公司 | A kind of reverse vagina vasorum |
| CN109044471A (en) * | 2018-09-27 | 2018-12-21 | 汇康（昆山）医疗科技有限公司 | A kind of catheter sheath punctured with the tubular tissue structure for blocking repair function |
| CN109044471B (en) * | 2018-09-27 | 2023-12-12 | 汇康（昆山）医疗科技有限公司 | Catheter sheath with plugging and repairing functions and capable of puncturing tubular tissue structure |
| CN110585561A (en) * | 2019-09-28 | 2019-12-20 | 深圳麦普奇医疗科技有限公司 | Medical sterile catheter sheath |
| CN112842482A (en) * | 2020-12-31 | 2021-05-28 | 中国人民解放军总医院第一医学中心 | Micro-puncture blood vessel sheath set |
| CN115105740A (en) * | 2022-08-31 | 2022-09-27 | 深圳麦普奇医疗科技有限公司 | Vascular sheath hemostasis valve and collateral branch pipe connection structure |
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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: 20110629 Termination date: 20130806 |