CN109692395A - A kind of neural interventional treatment instrument conveyer - Google Patents
A kind of neural interventional treatment instrument conveyer Download PDFInfo
- Publication number
- CN109692395A CN109692395A CN201910164910.6A CN201910164910A CN109692395A CN 109692395 A CN109692395 A CN 109692395A CN 201910164910 A CN201910164910 A CN 201910164910A CN 109692395 A CN109692395 A CN 109692395A
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- China
- Prior art keywords
- traction wheel
- main body
- groove
- channel
- handle
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M25/09041—Mechanisms for insertion of guide wires
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a kind of neural interventional treatment instrument conveyers, body side lower surface is movably connected by first rotating shaft and handle one end, first rotating shaft one end is connected with the first locking knob, body interior is provided with channel, the two sides that body interior is located at channel middle position have the first groove and the second groove, initiative traction wheel is provided in first groove, driven traction wheel is provided in second groove, main body outer surface is provided with conveying knob and is connected with initiative traction wheel, main body one end, which is located at channel end position, is provided with rear end limited cap, main body one end, which is located at channel end position, is provided with front end end, the inventive structure is simple, rotation push is carried out by conveying knob, the more traditional directly use hand push distance perception of feel, speed sense is obviously improved, it is just the feelings that conduit or seal wire shake will not occur in new hand Condition reduces and directly reaches number used in affected area, greatly improves success rate.
Description
Technical field
The present invention relates to intervention conveying technology field, specially a kind of neural interventional treatment instrument conveyers.
Background technique
Interventional radiology is also known as interventional therapy, is that one developed rapidly in recent years has merged diagnostic imaging and clinic
It treats in the new branch of science of one, it is the guidance in image documentation equipments such as digital subtraction angiography machine, CT, ultrasound and magnetic resonance
Under monitoring, using puncture needle, conduit and other interposers materials, by human body natural duct or small wound by specific device
Tool imports the general name that human lesion position carries out a series of technologies of minimally-invasive treatment, has become at present with traditional internal medicine, outside
Section's big pillar sexology of clinic three arranged side by side.
At present either interventional guide wire or interposing catheter entrance human body when, be all pushed it by hand it is intracorporal,
And when being operated with hand push to affected area, not so the doctor only to know a thing or two is difficult disposably in place, especially to practise
In the process, excessively under stressful situation, it more difficult to it is primary complete, it would therefore be highly desirable to which a kind of improved technology solves institute in the prior art
This existing problem.
Summary of the invention
The purpose of the present invention is to provide a kind of neural interventional treatment instrument conveyers to pass through conveying after entering human body
Knob carries out rotation push, and it is just new hand that more traditional direct of feel is obviously improved with hand push distance perception, speed sense
It the case where being not in conduit or seal wire shake, reduces and directly reaches number used in affected area, greatly improve success rate, with
Solve the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of neural interventional treatment instrument conveyer, including
Main body, first rotating shaft, handle, locking knob, channel, the first groove, the second groove, initiative traction wheel, driven traction wheel, conveying
Knob, rear end limited cap and front end end, the body side lower surface are movably connected by first rotating shaft and handle one end, institute
It states first rotating shaft one end to be connected with the first locking knob, the body interior is provided with channel, and the body interior is located in channel
Between the two sides of position have the first groove and the second groove, be provided with initiative traction wheel in first groove, described
Driven traction wheel is provided in two grooves, the main body outer surface is provided with conveying knob and is connected with initiative traction wheel, institute
It states main body one end and is located at channel end position and be provided with rear end limited cap, described main body one end, which is located at channel end position, to be set
It is equipped with front end end.
Preferably, the body lower surface is provided with handle card slot, and the handle is movably set in handle card slot.
Preferably, the handle is provided with pull ring far from connection main body one end.
Preferably, the initiative traction wheel includes initiative traction wheel body, the second shaft and connector, the initiative traction wheel
Body is installed in the first groove by the second shaft, and initiative traction wheel body surface face is provided with traction grooved, second shaft one
End is connected with connector one end, and the connector other end is connected with conveying knob.
Preferably, the conveying knob surface is provided with non-slip texture.
Preferably, the driven traction wheel construction is identical as initiative traction wheel structure.
Preferably, be provided with through-hole inside the rear end limited cap and front end end, the channel both ends respectively with it is rear
Through-hole inside end limited cap and front end end is connected.
Preferably, operating method the following steps are included:
Step 1: unclamping locking knob, pulled out handle by pull ring, and makes handle and main body in after proper angle, twists
Tight locking knob；
Step 2: interventional guide wire being penetrated from rear end limited cap, enters in channel, then proceedes to be pushed forward, and is passed through actively
Traction wheel and driven traction wheel junction, finally come out from front end end；
Step 3: will be inserted into the interposing catheter for having been placed in inside of human body from the interventional guide wire that front end end comes out,
It then uses conveying knob instead and drives interventional guide wire, observed by radiography or sound wave, until affected area is arrived in interventional guide wire end.
Compared with prior art, the beneficial effects of the present invention are:
(1) whether interposing catheter or interventional guide wire carry out rotation push by conveying knob after entering human body,
More traditional direct of feel is obviously improved with hand push distance perception, speed sense, is just that new hand conduit will not occurs or lead
It the case where silk shake, reduces and directly reaches number used in affected area, greatly improve success rate.
(2) handle can carry out angular adjustment, for the ease of being operated under different entry angle, adjust when use and arrive
Most comfortable grip position, feeling of fatigue can also reduce very much.
(3) after the completion of use, handle can be retracted into handle card slot, small volume, convenient for collection and is carried.
Detailed description of the invention
Fig. 1 is (handle opening state) structural schematic diagram of the invention.
Fig. 2 is (handle collapsed state) structural schematic diagram of the invention.
Fig. 3 is the structure and initiative traction wheel of initiative traction wheel and driven traction wheel and conveying knob link position relationship
Schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of neural interventional treatment instrument conveyer, including master
Body 1, first rotating shaft 2, handle 3, locking knob 4, channel 5, the first groove 6, the second groove 7, initiative traction wheel 8, driven traction
Wheel 9, conveying knob 10, rear end limited cap 11 and front end end 12,1 side lower surface of main body pass through first rotating shaft 2 and handle 3 one
End is movably connected, and 2 one end of first rotating shaft is connected with the first locking knob 4, and channel 5 is provided with inside main body 1, and main body 1 is internally located at
The two sides in 5 middle position of channel have the first groove 6 and the second groove 7, are provided with initiative traction wheel 8 in the first groove 6,
Be provided with driven traction wheel 9 in second groove 7,1 outer surface of main body be provided with conveying knob 10 and with 8 phase of initiative traction wheel
Even, 1 one end of main body, which is located at 5 end position of channel, is provided with rear end limited cap 11, and 1 one end of main body is located at 5 end position of channel
Place is provided with front end end 12, is provided with through-hole inside rear end limited cap 11 and front end end 12,5 both ends of channel respectively with it is rear
Through-hole inside end limited cap 11 and front end end 12 is connected.
1 lower surface of main body is provided with handle card slot 13, and handle 3 is movably set in handle card slot 13, and handle 3 is far from connection master
1 one end of body is provided with pull ring 14.
As shown in figure 3, initiative traction wheel 8 includes initiative traction wheel body 81, the second shaft 82 and connector 83, actively draw
Wheel body 81 is installed in the first groove 6 by the second shaft 82, and 81 surface of initiative traction wheel body is provided with traction grooved, the second shaft 82
One end is connected with 83 one end of connector, and 83 other end of connector is connected with conveying knob 10.
Conveying 10 surface of knob is provided with non-slip texture.
Driven 9 structure of traction wheel is identical as 8 structure of initiative traction wheel.
A kind of neural interventional treatment instrument conveyer, operating method the following steps are included:
Step 1: unclamping locking knob 4, pulled out handle 3 by pull ring 14, and makes handle 3 and main body 1 in proper angle
Afterwards, locking knob 4 is tightened；
Step 2: interventional guide wire being penetrated from rear end limited cap 11, enters in channel 5, then proceedes to be pushed forward, and passes through master
Dynamic 9 junction of traction wheel 8 and driven traction wheel, finally comes out from front end end 12；
Step 3: the interventional guide wire insertion come out from front end end 12 is had been placed in the interposing catheter of inside of human body
It is interior, it then uses conveying knob 10 instead and drives interventional guide wire, observed by radiography or sound wave, until disease is arrived in interventional guide wire end
At stove.
Use principle: whether interposing catheter or interventional guide wire are revolved after entering human body by conveying knob 10
Turn push, it is just that new hand will not lead that more traditional direct of feel is obviously improved with hand push distance perception, speed sense
The case where pipe or seal wire are shaken, reduces and directly reaches number used in affected area, greatly improve success rate, and handle 3 can be into
Row angular adjustment is adjusted to most comfortable grip position, feeling of fatigue when use for the ease of being operated under different entry angle
It can reduce very much, after the completion of use, handle 3 can be retracted into handle card slot 13, small volume, convenient for collection and be carried.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of neural interventional treatment instrument conveyer, it is characterised in that: including main body (1), first rotating shaft (2), handle (3),
Locking knob (4), channel (5), the first groove (6), the second groove (7), initiative traction wheel (8), driven traction wheel (9), conveying
Knob (10), rear end limited cap (11) and front end end (12), main body (1) the side lower surface by first rotating shaft (2) with
Handle (3) one end is movably connected, and described first rotating shaft (2) one end is connected with the first locking knob (4), and the main body (1) is internal
It is provided with channel (5), the two sides that the main body (1) is internally located at channel (5) middle position have the first groove (6) and second
Groove (7), first groove (6) is interior to be provided with initiative traction wheel (8), is provided with driven traction in second groove (7)
It takes turns (9), main body (1) outer surface is provided with conveying knob (10) and is connected with initiative traction wheel (8), the main body (1)
One end, which is located at channel (5) end position, to be provided with rear end limited cap (11), and described main body (1) one end is located at channel (5) end
Front end end (12) are provided at position.
2. a kind of neural interventional treatment instrument conveyer according to claim 1, it is characterised in that: under the main body (1)
Surface is provided with handle card slot (13), and the handle (3) is movably set in handle card slot (13).
3. a kind of neural interventional treatment instrument conveyer according to claim 1, it is characterised in that: the handle (3) is remote
Connection main body (1) one end is provided with pull ring (14).
4. a kind of neural interventional treatment instrument conveyer according to claim 1, it is characterised in that: the initiative traction wheel
It (8) include initiative traction wheel body (81), the second shaft (82) and connector (83), the initiative traction wheel body (81) passes through second
Shaft (82) is installed in the first groove (6), and initiative traction wheel body (81) surface is provided with traction grooved, second shaft
(82) one end is connected with connector (83) one end, and connector (83) other end is connected with conveying knob (10).
5. a kind of neural interventional treatment instrument conveyer according to claim 1, it is characterised in that: the conveying knob
(10) surface is provided with non-slip texture.
6. a kind of neural interventional treatment instrument conveyer according to claim 1, it is characterised in that: the driven traction wheel
(9) structure is identical as initiative traction wheel (8) structure.
7. a kind of neural interventional treatment instrument conveyer according to claim 1, it is characterised in that: the rear end limited cap
(11) and inside front end end (12) be provided with through-hole, channel (5) both ends respectively with rear end limited cap (11) and front end
The internal through-hole in end (12) is connected.
8. a kind of neural interventional treatment instrument conveyer according to claim 1, it is characterised in that: its operating method includes
Following steps:
Step 1: unclamping locking knob (4), is pulled out handle (3) by pull ring (14), and make handle (3) and main body (1) in conjunction
After suitable angle, locking knob (4) are tightened；
Step 2: interventional guide wire is penetrated from rear end limited cap (11), is entered in channel (5), is then proceeded to be pushed forward, and master is passed through
Dynamic traction wheel (8) and driven traction wheel (9) junction, finally comes out from front end end (12)；
Step 3: will be inserted into the interposing catheter for having been placed in inside of human body from the interventional guide wire that front end end (12) come out,
It then uses conveying knob (10) instead and drives interventional guide wire, observed by radiography or sound wave, until disease is arrived in interventional guide wire end
At stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164910.6A CN109692395A (en) | 2019-03-05 | 2019-03-05 | A kind of neural interventional treatment instrument conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164910.6A CN109692395A (en) | 2019-03-05 | 2019-03-05 | A kind of neural interventional treatment instrument conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109692395A true CN109692395A (en) | 2019-04-30 |
Family
ID=66233914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910164910.6A Pending CN109692395A (en) | 2019-03-05 | 2019-03-05 | A kind of neural interventional treatment instrument conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109692395A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939433A (en) * | 2020-08-19 | 2020-11-17 | 深圳海医达高分子科技有限公司 | Medical catheter device |
| CN114082082A (en) * | 2021-12-31 | 2022-02-25 | 宜昌市中心人民医院(三峡大学第一临床医学院、三峡大学附属中心人民医院) | Guide wire precision propelling operation device |
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| CN103239793A (en) * | 2013-05-17 | 2013-08-14 | 徐州医学院 | Vessel intervention robot guide wire driving box |
| CN103599586A (en) * | 2013-11-20 | 2014-02-26 | 中国科学院深圳先进技术研究院 | Vascular intervention operation guide-wire and catheter remote control device |
| CN204049776U (en) * | 2014-06-30 | 2014-12-31 | 倪卫民 | A kind of gynecilogical operation blade drive rotaining device |
| CN104840257A (en) * | 2015-05-22 | 2015-08-19 | 林健泽 | Guide robot for conveying and reclaiming intervention catheters |
| CN204951904U (en) * | 2015-08-03 | 2016-01-13 | 宫亚楠 | Cardiovascular support pipe drive arrangement of hand formula |
| CN105709325A (en) * | 2014-11-30 | 2016-06-29 | 中国科学院沈阳自动化研究所 | Conveying operation device for intervention catheter |
| CN207152655U (en) * | 2017-02-24 | 2018-03-30 | 龚明 | A kind of universal handle for clamping neurosurgery microinstrument |
| CN208339857U (en) * | 2017-07-20 | 2019-01-08 | 湖南瀚德微创医疗科技有限公司 | A kind of flushing aspirator of adjustable punch tip angle |
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2019
- 2019-03-05 CN CN201910164910.6A patent/CN109692395A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239793A (en) * | 2013-05-17 | 2013-08-14 | 徐州医学院 | Vessel intervention robot guide wire driving box |
| CN103599586A (en) * | 2013-11-20 | 2014-02-26 | 中国科学院深圳先进技术研究院 | Vascular intervention operation guide-wire and catheter remote control device |
| CN204049776U (en) * | 2014-06-30 | 2014-12-31 | 倪卫民 | A kind of gynecilogical operation blade drive rotaining device |
| CN105709325A (en) * | 2014-11-30 | 2016-06-29 | 中国科学院沈阳自动化研究所 | Conveying operation device for intervention catheter |
| CN104840257A (en) * | 2015-05-22 | 2015-08-19 | 林健泽 | Guide robot for conveying and reclaiming intervention catheters |
| CN204951904U (en) * | 2015-08-03 | 2016-01-13 | 宫亚楠 | Cardiovascular support pipe drive arrangement of hand formula |
| CN207152655U (en) * | 2017-02-24 | 2018-03-30 | 龚明 | A kind of universal handle for clamping neurosurgery microinstrument |
| CN208339857U (en) * | 2017-07-20 | 2019-01-08 | 湖南瀚德微创医疗科技有限公司 | A kind of flushing aspirator of adjustable punch tip angle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939433A (en) * | 2020-08-19 | 2020-11-17 | 深圳海医达高分子科技有限公司 | Medical catheter device |
| CN114082082A (en) * | 2021-12-31 | 2022-02-25 | 宜昌市中心人民医院(三峡大学第一临床医学院、三峡大学附属中心人民医院) | Guide wire precision propelling operation device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190430 |