CN204379962U - Two-chamber microcatheter device in a kind of novel vascular - Google Patents
Two-chamber microcatheter device in a kind of novel vascular Download PDFInfo
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- CN204379962U CN204379962U CN201520005319.3U CN201520005319U CN204379962U CN 204379962 U CN204379962 U CN 204379962U CN 201520005319 U CN201520005319 U CN 201520005319U CN 204379962 U CN204379962 U CN 204379962U
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- ultrasound catheter
- cylindrical shell
- collection bag
- catheter
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Abstract
This utility model provides two-chamber microcatheter device in a kind of novel vascular, comprise needle catheter, cylindrical shell, liquid-collection bag, feed tube, liqiud outlet head, liquid-collecting cover, ultrasonic probe, ultrasound catheter and ultrasound catheter connecting pin, inner barrel is hollow structure, needle catheter and ultrasound catheter are placed in the inside of cylindrical shell side by side, and liquid-collection bag is connected with liqiud outlet head by feed tube, and the bottom of cylindrical shell is provided with liquid-collecting cover, one end of ultrasound catheter is provided with ultrasonic probe, and the other end is provided with ultrasound catheter connecting pin.Puncture conduit and ultrasound catheter combining as a whole, the position of puncture seal wire and ultrasonic probe is fixed, more easily determine guiding wire and target, contribute to paying attention puncture direction, improve success rate of operation further, the blood flowed out can flow in liquid-collection bag along feed tube, after treatment, liquid-collection bag can be taken off to fall as garbage disposal, and blood contamination operating surface can be avoided, liquid-collecting cover also has fixation simultaneously, and anti-locking apparatus position in operation is moved.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to two-chamber microcatheter device in a kind of novel vascular.
Background technology
At present, the sickness rate that lower extremities closes sympotoms caused by cold factors rises just year by year, become one of important diseases of harm humans health, for Critically ill aged patients, operation toleration is poor, without suitable autologous vein as vascular graft person, because common open operation is hemorrhage more, and operating time is long, the intracavity interventional therapy of Wicresoft has become the critical treatment hands section of such patient, when carrying out interventional therapy, generally directly thrust blood vessel with puncture needle or thrust blood vessel by ordinary syringe, then syringe is unloaded from puncture needle, again seal wire is sent into blood vessel by piercing needle, such operation is wasted time and energy, and be easy to cause blood from overflowing, pollute the operating surface of doctor, easily cause cross infection, doctor needs the careful position controlling perforator in addition, if in operation process, perforator moves and is just easy to blood vessel to puncture, cause operation failure, if whether the degree of depth of observing conduit intravasation is suitable, when maybe will confirm whether conduit enters predetermined target vessel, seal wire is just needed to extract out from conduit, and then be connected to conduit handle distal opening portion with syringe, inject contrast agent through conduit to Ink vessel transfusing again to observe.So not only time-consuming, and very inconvenient by deviating to use the rear tube of seal wire the extraction also easy vessel branch from having inserted.
Utility model content
This utility model provides two-chamber microcatheter device in a kind of novel vascular, be mainly used in the medical institutions such as hospital and close in sympotoms caused by cold factors Minimally Invasive Surgery carrying out lower extremities, combine as a whole due to needle catheter and ultrasound catheter, puncture seal wire is relative with the position of ultrasonic probe fixing, more easily determine relation between guiding wire and target, contribute to paying attention puncture direction, further raising success rate of operation, the blood flowed out can flow in liquid-collection bag along feed tube, after treatment, liquid-collection bag can be taken off to fall as garbage disposal, easy to use, and blood contamination operating surface can be avoided, liquid-collecting cover also has fixation simultaneously, anti-locking apparatus position in operation is moved.
For solving the problems of the technologies described above, the embodiment of the present application provides two-chamber microcatheter device in a kind of novel vascular, comprise needle catheter, it is characterized in that, also comprise cylindrical shell, liquid-collection bag, feed tube, liqiud outlet head, liquid-collecting cover, ultrasonic probe, ultrasound catheter and ultrasound catheter connecting pin, described inner barrel is hollow structure, needle catheter and ultrasound catheter are placed in the inside of cylindrical shell side by side, liquid-collection bag is connected with liqiud outlet head by feed tube, the bottom of cylindrical shell is provided with liquid-collecting cover, one end of ultrasound catheter is provided with ultrasonic probe, the other end is provided with ultrasound catheter connecting pin.
As the preferred embodiment of this programme, described puncture conduit and ultrasound catheter also combine as a whole and are placed in the inside of cylindrical shell, can relatively slide by cylindrical shell.
As the preferred embodiment of this programme, described cylindrical shell is cylindrical, and be transparent material, surface is provided with anti-slip veins.
As the preferred embodiment of this programme, described liquid-collection bag is polyethylene material, is connected with feed tube by helicitic texture, is single use.
As the preferred embodiment of this programme, the bottom of described liquid-collecting cover is provided with elastic seal ring.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Combine as a whole due to needle catheter and ultrasound catheter, puncture seal wire is relative with the position of ultrasonic probe fixing, more easily determine relation between guiding wire and target, contribute to paying attention puncture direction, further raising success rate of operation, the blood flowed out can flow in liquid-collection bag along feed tube, after treatment, liquid-collection bag can be taken off to fall as garbage disposal, easy to use, and blood contamination operating surface can be avoided, liquid-collecting cover also has fixation simultaneously, and anti-locking apparatus position in operation is moved.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application.
In Fig. 1,1, needle catheter, 2, cylindrical shell, 3, liquid-collection bag, 4, feed tube, 5, liqiud outlet head, 6, liquid-collecting cover, 7, ultrasonic probe, 8, ultrasound catheter, 9, ultrasound catheter connecting pin.
Detailed description of the invention
This utility model provides two-chamber microcatheter device in a kind of novel vascular, be mainly used in the medical institutions such as hospital and close in sympotoms caused by cold factors Minimally Invasive Surgery carrying out lower extremities, this utility model is due to needle catheter and ultrasound catheter and combine as a whole, puncture seal wire is relative with the position of ultrasonic probe fixing, more easily determine relation between guiding wire and target, contribute to paying attention puncture direction, further raising success rate of operation, the blood flowed out can flow in liquid-collection bag along feed tube, after treatment, liquid-collection bag can be taken off to fall as garbage disposal, easy to use, and blood contamination operating surface can be avoided.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
As shown in Figure 1, two-chamber microcatheter device in a kind of novel vascular, comprise needle catheter 1, it is characterized in that, also comprise cylindrical shell 2, liquid-collection bag 3, feed tube 4, liqiud outlet head 5, liquid-collecting cover 6, ultrasonic probe 7, ultrasound catheter 8 and ultrasound catheter connecting pin 9, described cylindrical shell 2 inside is hollow structure, puncture conduit 1 and ultrasound catheter 8 are placed in the inside of cylindrical shell 2 side by side, liquid-collection bag 3 is connected with liqiud outlet head 5 by feed tube 4, the bottom of cylindrical shell 2 is provided with liquid-collecting cover 6, one end of ultrasound catheter 8 is provided with ultrasonic probe 7, and the other end is provided with ultrasound catheter connecting pin 9.
Wherein in actual applications, described puncture guide pin pipe 1 and ultrasound catheter 8 also combine as a whole and are placed in the inside of cylindrical shell 2, can relatively slide by cylindrical shell 2, puncture seal wire is relative with the position of ultrasonic probe 7 fixing, more easily determine relation between guiding wire and target, contribute to paying attention puncture direction.
Wherein in actual applications, described cylindrical shell 2 is cylindrical, and be transparent material, surface is provided with anti-slip veins, and when anti-slip veins can prevent from holding device, device landing causes accident.
Wherein in actual applications, described liquid-collection bag 3 is polyethylene material, is connected with feed tube 4 by helicitic texture, is single use, and it is convenient to change.
Wherein in actual applications, the bottom of described liquid-collecting cover 6 is provided with elastic seal ring, can avoid blood contamination operating surface, can play fixation to device simultaneously.
During use, this device is fixed on and treats site of puncture, at the Conducted Puncture wire guide 1 stereotactic puncture Occlusion entrance of ultrasonic probe 7, according to the information that ultrasonic probe 7 provides, select suitable seal wire, and to the correct plastotype of wire tips, under ultrasound guidance, puncture seal wire finds inner membrance inner tissue through puncture conduit 1 stereotactic puncture, finally enter the true chamber of distal vessels, it is inner that the blood flowed out first is collected in liquid-collecting cover 6, then enter liquid-collection bag 3 by liqiud outlet head 5 and feed tube 4, avoid blood contamination operating surface, cause cross infection.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, although this utility model discloses as above with preferred embodiment, but and be not used to limit this utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. two-chamber microcatheter device in a novel vascular, comprise needle catheter (1), it is characterized in that, also comprise cylindrical shell (2), liquid-collection bag (3), feed tube (4), liqiud outlet head (5), liquid-collecting cover (6), ultrasonic probe (7), ultrasound catheter (8) and ultrasound catheter connecting pin (9), described cylindrical shell (2) inside is hollow structure, needle catheter (1) and ultrasound catheter (8) are placed in the inside of cylindrical shell (2) side by side, liquid-collection bag (3) is connected with liqiud outlet head (5) by feed tube (4), the bottom of cylindrical shell (2) is provided with liquid-collecting cover (6), one end of ultrasound catheter (8) is provided with ultrasonic probe (7), the other end is provided with ultrasound catheter connecting pin (9).
2. two-chamber microcatheter device in a kind of novel vascular according to claim 1, it is characterized in that, described puncture conduit (1) and ultrasound catheter (8) also combine as a whole and are placed in the inside of cylindrical shell (2), can relatively slide by cylindrical shell (2).
3. two-chamber microcatheter device in a kind of novel vascular according to claim 1, is characterized in that, described cylindrical shell (2) is for cylindrical, and be transparent material, surface is provided with anti-slip veins.
4. two-chamber microcatheter device in a kind of novel vascular according to claim 1, is characterized in that, described liquid-collection bag (3) is polyethylene material, is connected with feed tube (4) by helicitic texture, is single use.
5. two-chamber microcatheter device in a kind of novel vascular according to claim 1, is characterized in that, the bottom of described liquid-collecting cover (6) is provided with elastic seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005319.3U CN204379962U (en) | 2015-01-06 | 2015-01-06 | Two-chamber microcatheter device in a kind of novel vascular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005319.3U CN204379962U (en) | 2015-01-06 | 2015-01-06 | Two-chamber microcatheter device in a kind of novel vascular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204379962U true CN204379962U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005319.3U Expired - Fee Related CN204379962U (en) | 2015-01-06 | 2015-01-06 | Two-chamber microcatheter device in a kind of novel vascular |
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| CN (1) | CN204379962U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024785A (en) * | 2015-06-15 | 2018-05-11 | 新宁研究院 | Intravascular imaging catheter and its application method |
| CN108634984A (en) * | 2018-04-20 | 2018-10-12 | 李辉 | It is a kind of that there is the Ultrasonic-B probe for puncturing function |
| CN109044504A (en) * | 2018-09-25 | 2018-12-21 | 郑州大学第附属医院 | A kind of novel puncture suit in jugular vein liver |
| CN110101955A (en) * | 2019-04-29 | 2019-08-09 | 江苏伊凯医疗器械有限公司 | A kind of intravascular ultrasound two-chamber microtubular |
| CN110115599A (en) * | 2019-05-16 | 2019-08-13 | 声索生物科技(上海)有限公司 | Sheath tube assembly, ultrasonic probe and its assemble method |
-
2015
- 2015-01-06 CN CN201520005319.3U patent/CN204379962U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024785A (en) * | 2015-06-15 | 2018-05-11 | 新宁研究院 | Intravascular imaging catheter and its application method |
| CN108024785B (en) * | 2015-06-15 | 2021-03-09 | 新宁研究院 | Intravascular imaging catheter and method of use |
| CN108634984A (en) * | 2018-04-20 | 2018-10-12 | 李辉 | It is a kind of that there is the Ultrasonic-B probe for puncturing function |
| CN108634984B (en) * | 2018-04-20 | 2021-11-30 | 李辉 | B-ultrasonic probe with puncture function |
| CN109044504A (en) * | 2018-09-25 | 2018-12-21 | 郑州大学第附属医院 | A kind of novel puncture suit in jugular vein liver |
| CN110101955A (en) * | 2019-04-29 | 2019-08-09 | 江苏伊凯医疗器械有限公司 | A kind of intravascular ultrasound two-chamber microtubular |
| CN110115599A (en) * | 2019-05-16 | 2019-08-13 | 声索生物科技(上海)有限公司 | Sheath tube assembly, ultrasonic probe and its assemble method |
| CN110115599B (en) * | 2019-05-16 | 2021-09-24 | 声索生物科技(上海)有限公司 | Sheath tube assembly, ultrasonic probe and assembling method thereof |
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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 |
Granted publication date: 20150610 Termination date: 20160106 |