CN110037777A - A kind of ganglioside GM_3 cerebrovascular intervention puncture positioning device - Google Patents
A kind of ganglioside GM_3 cerebrovascular intervention puncture positioning device Download PDFInfo
- Publication number
- CN110037777A CN110037777A CN201910351964.3A CN201910351964A CN110037777A CN 110037777 A CN110037777 A CN 110037777A CN 201910351964 A CN201910351964 A CN 201910351964A CN 110037777 A CN110037777 A CN 110037777A
- Authority
- CN
- China
- Prior art keywords
- hole
- threaded rod
- fixedly connected
- shaped block
- tapped
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
Abstract
The invention discloses a kind of ganglioside GM_3 cerebrovasculars to intervene puncture positioning device, including annulus, the inner surface of the annulus is opened up there are four thread groove, the inner surface of the thread groove is threaded with the first threaded rod, and one end far from annulus is rotatably connected to crushing block on first threaded rod.The present invention passes through the first threaded rod of rotation, annulus is fixed on to the head of patient, then rotary cylinder is rotated, arc panel is turned into site of puncture, lock the position of shaft and rotary cylinder, I-shaped block is pushed to be moved to site of puncture along sliding through hole, lock position of the I-shaped block on arc panel, rotate rotating disc, rotating disc winding steel wire, to pull ball to rotate in incomplete spherical through-hole, after the angular adjustment of grafting through-hole is good, lock the rotation of rotating disc, then conduit is connected by the puncture instrument that grafting through-hole passes through ball and site of puncture, fixed catheter and multi-angle regulation conduit angle are achieved the effect that.
Description
Technical field
The present invention relates to medical auxiliary apparatus technical field, specially a kind of ganglioside GM_3 intervenes Needle localization with the cerebrovascular
Device.
Background technique
Currently, puncture needle multi-purpose greatly is directly pierced into blood vessel when carrying out cardiovascular and cerebrovascular interventional therapy to patient, then unload
Syringe is inserted into conduit, since conduit is long, needs to be fixed, and typically paste by medical proof fabric solid
It is fixed.But this fixed form is not sufficiently stable, and fixed angle is difficult to be adjusted, and causes to be not convenient to use, influences to treat
Effect needs to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of ganglioside GM_3 cerebrovasculars to intervene puncture positioning device, has fixation and leads
The advantages of pipe and multi-angle regulation conduit angle, the fixed form for solving existing conduit is not sufficiently stable, and fixed angle is difficult
To be adjusted, lead to the problem of being not convenient to use, influencing therapeutic effect.
To achieve the above object, the invention provides the following technical scheme: a kind of ganglioside GM_3 is fixed with cerebrovascular intervention puncture
Position device, including annulus, the inner surface of the annulus are opened up there are four thread groove, and the inner surface screw thread of the thread groove connects
It is connected to the first threaded rod, one end far from annulus is rotatably connected to crushing block on first threaded rod.
The surface of the annulus is symmetrically fixedly connected there are two shaft, and the surface pivots of the shaft are connected with rotary cylinder,
The surface of the rotary cylinder offers the first tapped through hole, and the inner surface of the rotary cylinder is threaded with the second threaded rod, institute
The surface for stating the second threaded rod is contacted with the surface of shaft, and arc panel is fixedly connected between the surface of two rotary cylinders, described
The surface of arc panel offers sliding through hole, and the inner surface of the sliding through hole slidably connects I-shaped block, the I-shaped block
Surface offers the second tapped through hole, and the inner surface of second tapped through hole is threaded with third threaded rod, the third
The surface of threaded rod is contacted with the surface of arc panel, and the surface of the I-shaped block offers incomplete spherical through-hole, described endless
The inner surface of whole spherical shape through-hole is rotatably connected to ball, and the surface of the ball offers grafting through-hole, the grafting through-hole
Inner surface is fixedly connected with elastomer block.
Preferably, the quantity of second tapped through hole is no less than four, and four the second tapped through holes are evenly distributed on work
The surface of block.
Preferably, there are four rotating discs for the top rotation connection of the I-shaped block, and the surface of the rotating disc is fixedly connected
There is steel wire, one end far from rotating disc is fixedly connected with the surface of ball on the steel wire, and the surface of the rotating disc offers
Third tapped through hole, the inner surface of the third tapped through hole are threaded with the 4th threaded rod, the table of the 4th threaded rod
Face is contacted with the surface of I-shaped block.
Preferably, the surface of the crushing block is fixedly connected with flexible pad.
Preferably, the surface of first threaded rod is fixedly connected with handle.
Preferably, one end on second threaded rod close to shaft is fixedly connected with high friction pad, second screw thread
Bar is contacted by high friction pad with the surface of shaft.
Preferably, be fixedly connected at the top of the I-shaped block there are four guide ring, the steel wire pass through after guide ring with circle
Ball is fixedly connected.
Compared with prior art, beneficial effects of the present invention are as follows:
Annulus is placed on the head of patient, and is contacted after the forehead of patient and brain by the present invention by setting annulus, rotation first
Threaded rod, the first threaded rod are stretched out along thread groove, to squeeze the head of patient with crushing block, annulus is fixed on trouble
The head of person rotates the second threaded rod, and the second threaded rod moves along the first tapped through hole and do not squeeze shaft, releases shaft and turns
Rotation locking between dynamic cylinder, then rotates rotary cylinder, arc panel is turned to site of puncture, rotate backward the second threaded rod,
The position of shaft and rotary cylinder is locked, third threaded rod is rotated, third threaded rod moves along the second tapped through hole and do not squeeze arc
Shape plate releases the locking between I-shaped block and arc panel, and I-shaped block is pushed to be moved to site of puncture along sliding through hole, reversed to turn
Dynamic third threaded rod locks position of the I-shaped block on arc panel, rotates rotating disc, and rotating disc winding steel wire changes steel wire
Length after the angular adjustment of grafting through-hole is good, rotates the 4th screw thread so that ball be pulled to rotate in incomplete spherical through-hole
Bar, the 4th threaded rod are moved along third tapped through hole, and the 4th threaded rod squeezes I-shaped block and generates frictional force, lock rotating disc
Then rotation is connected conduit by the puncture instrument that grafting through-hole passes through ball and site of puncture, the elasticity in grafting through-hole
Block extruded conduit generates frictional force, and connection of the conduit in grafting through-hole is become interference connection, so that controlling conduit passes through circle
Position after ball has achieved the effect that fixed catheter and multi-angle regulation conduit angle.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is the schematic cross-sectional view of front view of the present invention；
Fig. 3 is the expanded schematic diagram of arc panel of the present invention；
Fig. 4 is that I-shaped block of the present invention rotates the front view after 90 degree；
Fig. 5 is the schematic cross-sectional view that I-shaped block of the present invention rotates 90 degree of rear front views.
In figure: 1- annulus, 2- thread groove, the first threaded rod of 3-, 4- crushing block, 5- shaft, 6- rotary cylinder, the first spiral shell of 7-
Line through-hole, the second threaded rod of 8-, 9- arc panel, 10- sliding through hole, 11- I-shaped block, the second tapped through hole of 12-, 13- third spiral shell
Rasp bar, 14- incomplete spherical through-hole, 15- ball, 16- grafting through-hole, 17- elastomer block, 18- rotating disc, 19- steel wire, 20-
Three tapped through holes, the 4th threaded rod of 21-, 22- flexible pad, 23- handle, 24- guide ring.
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.
Please refer to Fig.1 to Fig.3, the present invention provides a kind of technical solution: a kind of ganglioside GM_3 cerebrovascular intervention puncture is fixed
Position device, including annulus 1, annulus 1 are that opening up for thread groove 2 provides position, annulus 1 are placed on to the head of patient, with trouble
It is contacted after the forehead and brain of person, the inner surface of annulus 1 is opened up there are four thread groove 2, and the inner surface of thread groove 2 is threadedly coupled
There is the first threaded rod 3, the surface of the first threaded rod 3 is fixedly connected with handle 23, facilitates the first threaded rod 3 of rotation, the first screw thread
One end on bar 3 far from annulus 1 is rotatably connected to crushing block 4, rotates the first threaded rod 3, the first threaded rod 3 is along thread groove
2 stretch out, to squeeze the head of patient with crushing block 4, annulus 1 are fixed on to the head of patient, the surface of crushing block 4 is fixed
It is connected with flexible pad 22, improves stability and comfort that crushing block 4 squeezes patients head.
Fig. 1 to Fig. 5 is please referred to, the surface of annulus 1 is symmetrically fixedly connected there are two shaft 5, and shaft 5 rotates rotary cylinder 6
It being connected on annulus 1, the surface pivots of shaft 5 are connected with rotary cylinder 6, and the surface of rotary cylinder 6 offers the first tapped through hole 7,
The inner surface of rotary cylinder 6 is threaded with the second threaded rod 8, and the surface of the second threaded rod 8 is contacted with the surface of shaft 5, rotation
Second threaded rod 8, the second threaded rod 8 are moved along the first tapped through hole 7, when the second threaded rod 8 squeezes shaft 5, rotary cylinder 6
Rotation with shaft 5 is locked, and when the second threaded rod 8 does not squeeze shaft 5, rotary cylinder 6 rotates in shaft 5, the second screw thread
One end on bar 8 close to shaft 5 is fixedly connected with high friction pad, and the second threaded rod 8 is connect by high friction pad and the surface of shaft 5
Touching improves frictional force when the second threaded rod 8 squeezes shaft 5, is fixedly connected with arc panel 9 between the surface of two rotary cylinders 6,
The surface of arc panel 9 offers sliding through hole 10, and I-shaped block 11 is slided on arc panel 9 by sliding through hole 10, sliding through hole
10 inner surface slidably connects I-shaped block 11, and the top of I-shaped block 11 is rotatablely connected there are four rotating disc 18, rotating disc 18
Surface is fixedly connected with steel wire 19, and one end far from rotating disc 18 is fixedly connected with the surface of ball 15 on steel wire 19, rotating disc
18 surface offers third tapped through hole 20, and the inner surface of third tapped through hole 20 is threaded with the 4th threaded rod 21, the
The surface of four threaded rods 21 is contacted with the surface of I-shaped block 11, rotates rotating disc 18, and 18 winding steel wire 19 of rotating disc changes steel wire
19 length adjusts the angle of grafting through-hole 16, rotation the 4th so that ball 15 be pulled to rotate in incomplete spherical through-hole 14
Threaded rod 21, the 4th threaded rod 21 are moved along third tapped through hole 20, and the 4th threaded rod 21 squeezes I-shaped block 11 and generates friction
Power locks the rotation of rotating disc 18, and the top of I-shaped block 11 is fixedly connected there are four guide ring 27, and steel wire 19 passes through guide ring 27
It is fixedly connected afterwards with ball 15, for playing the role of a guiding to steel wire 19, steel wire 19 is passed through and led for the setting of guide ring 27
It is limited to ring 27 by guide ring 27, thus keep steel wire 19 and the angle of 18 winding of rotating disc constant, the surface of I-shaped block 11
The second tapped through hole 12 is offered, the quantity of the second tapped through hole 12 is no less than four, and four the second tapped through holes 12 uniformly divide
Cloth connects multiple third threaded rods 13 on the surface of I-shaped block 11, by the way that multiple second tapped through holes 12 are arranged, and rotates third spiral shell
Rasp bar 13, third threaded rod 13 squeeze arc panel 9 along the second tapped through hole 12, lock position of the I-shaped block 11 on arc panel 9
It sets, the inner surface of the second tapped through hole 12 is threaded with third threaded rod 13, surface and the arc panel 9 of third threaded rod 13
Surface contact, rotates third threaded rod 13, squeezes arc panel 9 by third threaded rod 13 and generates frictional force, thus by I-shaped block
11 are locked on arc panel 9, and the surface of I-shaped block 11 offers incomplete spherical through-hole 14, and I-shaped block 11 passes through incomplete spherical
Through-hole 14 and ball 15 are rotatablely connected, and the inner surface of incomplete spherical through-hole 14 is rotatably connected to ball 15, the surface of ball 15
Grafting through-hole 16 is offered, conduit passes through ball 15 by grafting through-hole 16, and the inner surface of grafting through-hole 16 is fixedly connected with bullet
Property block 17, elastomer block 17 and catheter contact and extruded conduit generate frictional force, the setting of elastomer block 17 for by conduit in grafting
Connection in through-hole 16 becomes interference connection, to control the length that conduit passes through ball 15.
Working principle: this kind of ganglioside GM_3 cerebrovascular intervention puncture positioning device is in use, be placed on patient for annulus 1
Head, and contacted after the forehead of patient and brain, rotate the first threaded rod 3, the first threaded rod 3 is stretched out along thread groove 2, from
And the head of patient is squeezed with crushing block 4, annulus 1 is fixed on to the head of patient, rotates the second threaded rod 8, the second screw thread
Bar 8 moves along the first tapped through hole 7 and does not squeeze shaft 5, releases the rotation locking between shaft 5 and rotary cylinder 6, then rotates
Arc panel 9 is turned to site of puncture by rotary cylinder 6, rotates backward the second threaded rod 8, locks the position of shaft 5 and rotary cylinder 6,
Third threaded rod 13 is rotated, third threaded rod 13 moves along the second tapped through hole 12 and do not squeeze arc panel 9, releases I-shaped block 11
Locking between arc panel 9 pushes I-shaped block 11 to be moved to site of puncture along sliding through hole 10, rotates backward third screw thread
Bar 13 locks position of the I-shaped block 11 on arc panel 9, rotates rotating disc 18, and 18 winding steel wire 19 of rotating disc changes steel wire 19
Length, so that ball 15 be pulled to rotate in incomplete spherical through-hole 14, after the angular adjustment of grafting through-hole 16 is good, rotation the
Four threaded rods 21, the 4th threaded rod 21 are moved along third tapped through hole 20, and the 4th threaded rod 21 squeezes the generation of I-shaped block 11 and rubs
Power is wiped, the rotation of rotating disc 18 is locked, then conduit is passed through to the puncture outfit of ball 15 and site of puncture by grafting through-hole 16
Tool connects, and 17 extruded conduit of elastomer block in grafting through-hole 16 generates frictional force, and connection of the conduit in grafting through-hole 16 is become
It is connected for interference, to control position of the conduit after ball 15.
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 (7)
1. a kind of ganglioside GM_3 intervenes puncture positioning device, including annulus (1) with the cerebrovascular, it is characterised in that: the annulus (1)
Inner surface open up there are four thread groove (2), the inner surface of the thread groove (2) is threaded with the first threaded rod (3),
One end on first threaded rod (3) far from annulus (1) is rotatably connected to crushing block (4)；
The surface of the annulus (1) is symmetrically fixedly connected there are two shaft (5), and the surface pivots of the shaft (5), which are connected with, to be turned
Dynamic cylinder (6), the surface of the rotary cylinder (6) offer the first tapped through hole (7), and the inner surface screw thread of the rotary cylinder (6) connects
It is connected to the second threaded rod (8), the surface of second threaded rod (8) is contacted with the surface of shaft (5), two rotary cylinders (6)
It is fixedly connected between surface arc panel (9), the surface of the arc panel (9) offers sliding through hole (10), and the sliding is logical
The inner surface in hole (10) slidably connects I-shaped block (11), and the surface of the I-shaped block (11) offers the second tapped through hole
(12), the inner surface of second tapped through hole (12) is threaded with third threaded rod (13), the third threaded rod (13)
Surface contacted with the surface of arc panel (9), the surface of the I-shaped block (11) offers incomplete spherical through-hole (14), described
The inner surface of incomplete spherical through-hole (14) is rotatably connected to ball (15), and the surface of the ball (15) offers grafting through-hole
(16), the inner surface of the grafting through-hole (16) is fixedly connected with elastomer block (17).
2. a kind of ganglioside GM_3 according to claim 1 intervenes puncture positioning device with the cerebrovascular, it is characterised in that: described
The quantity of second tapped through hole (12) is no less than four, and four the second tapped through holes (12) are evenly distributed on the table of I-shaped block (11)
Face.
3. a kind of ganglioside GM_3 according to claim 1 intervenes puncture positioning device with the cerebrovascular, it is characterised in that: described
There are four rotating disc (18) for the top rotation connection of I-shaped block (11), and the surface of the rotating disc (18) is fixedly connected with steel wire
(19), one end on the steel wire (19) far from rotating disc (18) is fixedly connected with the surface of ball (15), the rotating disc
(18) surface offers third tapped through hole (20), and the inner surface of the third tapped through hole (20) is threaded with the 4th spiral shell
The surface of rasp bar (21), the 4th threaded rod (21) is contacted with the surface of I-shaped block (11).
4. a kind of ganglioside GM_3 according to claim 1 intervenes puncture positioning device with the cerebrovascular, it is characterised in that: described
The surface of crushing block (4) is fixedly connected with flexible pad (22).
5. a kind of ganglioside GM_3 according to claim 1 intervenes puncture positioning device with the cerebrovascular, it is characterised in that: described
The surface of first threaded rod (3) is fixedly connected with handle (23).
6. a kind of ganglioside GM_3 according to claim 1 intervenes puncture positioning device with the cerebrovascular, it is characterised in that: described
One end on second threaded rod (8) close to shaft (5) is fixedly connected with high friction pad, and second threaded rod (8) is rubbed by height
Scrubbing pad is contacted with the surface of shaft (5).
7. a kind of ganglioside GM_3 according to claim 3 intervenes puncture positioning device with the cerebrovascular, it is characterised in that: described
It is fixedly connected at the top of I-shaped block (11) there are four guide ring (27), the steel wire (19) passes through guide ring (27) afterwards and ball
(15) it is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351964.3A CN110037777A (en) | 2019-04-29 | 2019-04-29 | A kind of ganglioside GM_3 cerebrovascular intervention puncture positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351964.3A CN110037777A (en) | 2019-04-29 | 2019-04-29 | A kind of ganglioside GM_3 cerebrovascular intervention puncture positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110037777A true CN110037777A (en) | 2019-07-23 |
Family
ID=67279972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910351964.3A Withdrawn CN110037777A (en) | 2019-04-29 | 2019-04-29 | A kind of ganglioside GM_3 cerebrovascular intervention puncture positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110037777A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448363A (en) * | 2019-08-30 | 2019-11-15 | 山东大学齐鲁医院 | A kind of chemotherapy puncture positioning device that can adjust orientation distance |
| CN111481269A (en) * | 2020-04-21 | 2020-08-04 | 贵州省人民医院 | Angiocardiography puncture device for cardiovascular department |
| CN111544729A (en) * | 2020-05-15 | 2020-08-18 | 新疆维吾尔自治区人民医院 | Anesthesia branch of academic or vocational study difficult air flue patient trachea cannula device |
| CN113180789A (en) * | 2021-04-21 | 2021-07-30 | 重庆市公共卫生医疗救治中心 | Auxiliary fixing device suitable for chest puncture of patient with thin chest wall |
| CN113288364A (en) * | 2021-06-01 | 2021-08-24 | 伍国锋 | Guiding method and puncture guiding instrument based on plane circular theory craniocerebral focus |
| CN113476114A (en) * | 2021-07-01 | 2021-10-08 | 吉林大学 | Cerebral vessel intervention puncture positioning device for nerve intervention |
| CN113648078A (en) * | 2021-09-27 | 2021-11-16 | 王�锋 | Puncture positioning auxiliary device that blood vessel of brain intervenes |
| CN113855185A (en) * | 2021-09-22 | 2021-12-31 | 彭波 | Auxiliary positioning equipment for neurology cerebrovascular intervention puncture |
-
2019
- 2019-04-29 CN CN201910351964.3A patent/CN110037777A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448363A (en) * | 2019-08-30 | 2019-11-15 | 山东大学齐鲁医院 | A kind of chemotherapy puncture positioning device that can adjust orientation distance |
| CN111481269A (en) * | 2020-04-21 | 2020-08-04 | 贵州省人民医院 | Angiocardiography puncture device for cardiovascular department |
| CN111544729A (en) * | 2020-05-15 | 2020-08-18 | 新疆维吾尔自治区人民医院 | Anesthesia branch of academic or vocational study difficult air flue patient trachea cannula device |
| CN113180789A (en) * | 2021-04-21 | 2021-07-30 | 重庆市公共卫生医疗救治中心 | Auxiliary fixing device suitable for chest puncture of patient with thin chest wall |
| CN113288364A (en) * | 2021-06-01 | 2021-08-24 | 伍国锋 | Guiding method and puncture guiding instrument based on plane circular theory craniocerebral focus |
| CN113288364B (en) * | 2021-06-01 | 2023-03-21 | 伍国锋 | Guiding method and puncture guiding instrument based on plane circular theory craniocerebral focus |
| CN113476114A (en) * | 2021-07-01 | 2021-10-08 | 吉林大学 | Cerebral vessel intervention puncture positioning device for nerve intervention |
| CN113855185A (en) * | 2021-09-22 | 2021-12-31 | 彭波 | Auxiliary positioning equipment for neurology cerebrovascular intervention puncture |
| CN113648078A (en) * | 2021-09-27 | 2021-11-16 | 王�锋 | Puncture positioning auxiliary device that blood vessel of brain intervenes |
| CN113648078B (en) * | 2021-09-27 | 2022-09-27 | 苏州市立医院 | Puncture positioning auxiliary device that blood vessel of brain intervenes |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190723 |
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