CN103463725B - For the auxiliary operation platform of systems exchange in interventional therapeutic technique - Google Patents
For the auxiliary operation platform of systems exchange in interventional therapeutic technique Download PDFInfo
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- CN103463725B CN103463725B CN201210510229.0A CN201210510229A CN103463725B CN 103463725 B CN103463725 B CN 103463725B CN 201210510229 A CN201210510229 A CN 201210510229A CN 103463725 B CN103463725 B CN 103463725B
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- union joint
- seat
- guiding groove
- honour
- platform
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Abstract
The present invention relates to a kind of auxiliary swap operation platform for systems exchange in interventional therapeutic technique, includes：Universal rotational frame, conduit guiding groove, platform；The universal rotational frame is made up of the seat of honour, central rotational body, lower seat, the universal rotational frame is fixed on operating-table side, platform is placed in above sick body, in the U-lag at the rear end insertion universal rotational frame seat of honour of conduit guiding groove, conduit guiding groove is fitted in above tabletop of platform magnetic strips by front bottom end magnetic strips.Advantage of the present invention is as follows：1) by the pitching at the universal rotational frame seat of honour, the Plane Rotation of shell, order is inserted in the conduit guiding groove alignment sick body of seat of honour U-lag, and the position of conduit guiding groove will not change easily, there is provided a stable operating platform；2) all kinds of seal wires in interventional therapeutic technique, conduit can be put in conduit guiding groove, and all kinds of seal wires, conduit are moved in conduit guiding groove, and the phenomenon such as will not twist, bend.The attention of doctor is allowed to be absorbed in the operation in sick body body.
Description
Technical field：
The present invention relates to a kind of auxiliary doctor for operating in human vas internal cavity operation, especially neural interventional treatment art
Apparatus is treated, more specifically to a kind of auxiliary operation platform for systems exchange in interventional therapeutic technique.
Background technology：
In prior art, in terms of the interventional therapy of cerebrovascular, breakthrough is achieved.With the increasing that can treat disease
Many, the complexity of operation is also being continuously increased, increasing to perform the operation, especially need in neural interventional treatment art be
System is exchanged, and its process is summarized as follows：1st, in femoral artery puncture, insert arterial sheath；2nd, Jing arterial sheaths insert guiding catheter in neck
Tremulous pulse or vertebrarterial distal end；3rd, thin micro-wire is sent to into diseased region in guiding catheter, period, constantly pushes micro- leading
Pipe, micro-wire and microtubular are mutually supported, and microtubular is sent under the guiding of micro-wire purpose position gradually；4th, by micro-wire
Purpose position is retained in, microtubular is withdrawn from, thicker microtubular is prolonged into micro-wire then and is delivered to purpose position.This process claims
Be systems exchange, i.e., a thin microtubular is exchanged for by a thick microtubular by a long micro-wire, then is passed through
The thicker support of thick microtubular delivery diameter reaches purpose position.Period, the length of micro-wire often up to 3 meters, in systems exchange
During, it is necessary to remain that micro-wire head-end location is stable, follow-up microtubular if proximally retreating in micro-wire may nothing
Method reaches purpose position；As micro-wire causes bleeding to may puncture cerebrovascular if distal travel.
Said process shows, during whole handss are stated, micro-wire and microtubular need constantly to exchange movement in intravascular, this
The introducing of seal wire and microtubular and derivation process are completed by arterial sheath, guiding catheter in vitro from patient slightly.To sick body
Implement in therapeutic process, on the one hand as the stroke of patient's blood vessel is longer, and have more physiology or pathology bending, it is in addition micro- to lead
The length of silk is tediously long, and operation difficulty is big；Another aspect seal wire and all kinds of guiding tube slenderness ratios are big, as unsuitable operation is put down
Platform, these seal wires, the conduit system during introducing and be derived are easily twisted in vitro, are bent, so as to cause micro- leading
Silk intracranial part point is shifted over, causes then problems, hinders the time of the operation for being smoothed out, having spun out of operation.
At present, there is no special facility to assist to reduce the difficulty of systems exchange operation, be a problem anxious to be resolved.
The content of the invention：
The purpose of the present invention be for existing utensil weak point and provide one kind can reduce all kinds of seal wires, conduit introducing and
Derive operation difficulty, the auxiliary swap operation platform for systems exchange in interventional therapeutic technique rational in infrastructure, easy to use.
The purpose of the present invention is realized by following measures：A kind of auxiliary for systems exchange in interventional therapeutic technique is exchanged
Operating platform, it is characterised in that include universal rotational frame, conduit guiding groove, platform；Wherein：
The universal rotational frame is made up of the seat of honour, central rotational body, lower seat, and the central rotational body is by shell, the company of flexion-extension
Joint, packing ring, spring, snap ring, revolution union joint composition；The flexion-extension union joint is by spheroid, intermediate, connection screw thread head
Composition, connection screw thread head are provided with the flat of the section in both sides defect of the shaft shoulder and screw thread, intermediate and connection screw thread head；It is described
The inner cavity top of shell is provided with curved surface corresponding with union joint spheroid is pitched, and the top of shell and side wall are provided with and are connected with pitching
Head intermediate and connection screw thread head flat are corresponding, and pitch the slotted eye for rotating for pitching union joint, and outer casing bottom inner chamber sets
There is the draw-in groove for snap ring release；The revolution union joint ectosome is made up of connection screw thread head and the shaft shoulder, body, the connection
Flat of the section of thread head in both sides defect, body are provided with the draw-in groove for installing snap ring；The flexion-extension union joint, pad
Circle, spring, snap ring, revolution union joint are sequentially arranged at shell inner cavity, pitch outside union joint intermediate and connection screw thread head
The slotted eye of shell is stretched out, snap ring is stuck on shell, the draw-in groove of revolution union joint；The seat of honour upper body is provided with two and supplies conduit
The U-lag of guiding groove insertion, seat of honour bottom are provided with screwed hole corresponding with rotor flexion-extension union joint；The lower seat is boss-shaped
Housing, on boss, bottom is provided with flat hole corresponding with central rotational body revolution union joint；The seat of honour is fixed by screwed hole
Pitch on union joint in central rotational body, flexion-extension action, central rotational body are made in the slotted eye of shell with union joint is pitched in the seat of honour
The lower seat of swivel coupling insertion flat hole in fastened with nut, after lower seat is fixed, the swivel coupling of rotor is also fixed not
Dynamic, shell can make Plane Rotation around swivel coupling axial line；
The conduit guides slot cross-section for U-shaped, and the front bottom end dorsal part of conduit guiding groove is provided with magnetic strips；
The foot of the platform is scalable foot, and the table top inlaid of platform is magnetic bar；
The universal rotational frame is fixed on operating-table side, and platform is placed in above sick body, the rear end insertion of conduit guiding groove
In the U-lag at the universal rotational frame seat of honour, conduit guiding groove is fitted in above tabletop of platform magnetic strips by front bottom end magnetic strips.
The conduit guiding groove is provided with flanging along axial length direction U-shaped opening end, and the universal rotational frame seat of honour is in correspondence position
Install the slot for the insertion of conduit guiding groove.
The seat of honour side wall of the universal rotational frame is provided with Positioning screw.
The conduit guiding groove is made of semi-flexible material.
Compared with prior art, the auxiliary swap operation for systems exchange in interventional therapeutic technique proposed by the present invention is put down
Platform, has the advantage that：1) by the pitching at the universal rotational frame seat of honour, the Plane Rotation of shell, order is inserted in seat of honour U-lag
Conduit guiding groove is directed at sick body, then by the introducing sheath of the front end alignment sick body of the conduit guiding groove being shelved on platform, due to ten thousand
Spring damping, conduit to rotating turret setting guides the magnetic strips of trench bottom dorsal part, and the position of conduit guiding groove will not become easily
It is dynamic, there is provided a stable operating platform；2) all kinds of seal wires in interventional therapeutic technique, conduit can be put in conduit guiding groove,
All kinds of seal wires, conduit are moved in conduit guiding groove, and the phenomenon such as will not twist, bend.Present configuration is novel, compact,
Rationally, doctor allows the attention of doctor to be absorbed in sick body without any trouble and worry during seal wire, the importing of conduit and derivation
In internal operation.
Description of the drawings：
Fig. 1 is embodiment of the present invention structural representation.
Fig. 2 is Fig. 1 embodiments A portion enlarged drawing.
Fig. 3 is Fig. 1 embodiment central rotational body structural representations.
Fig. 4 is Fig. 1 embodiment structure of seat schematic diagrams.
Fig. 5 is holder structure schematic diagram under Fig. 1 embodiments.
Specific embodiment：
Below in conjunction with the accompanying drawings specific embodiment is elaborated：
Fig. 1～Fig. 5 gives embodiment of the present invention structural representation.It is in figure, a kind of to hand over for system in interventional therapeutic technique
The auxiliary operation platform for changing, includes：Universal rotational frame 1, conduit guiding groove 8, platform 9.
The universal rotational frame 1 is made up of the seat of honour 3, central rotational body 4, lower seat 2.The central rotational body 4 by shell 41,
Pitch union joint 42, packing ring 43, spring 44, snap ring 45, revolution union joint 46 to constitute；The flexion-extension union joint 42 is by spheroid
421st, intermediate 422, connection screw thread 423 are constituted, and connection screw thread 423 is provided with the shaft shoulder 424 and screw thread, intermediate 422 and company
Connect the flat of the section in both sides defect of thread head 423；The inner cavity top of the shell 41 is provided with and pitches 42 ball of union joint
421 corresponding curved surface of body, the top of shell 41 and side wall are provided with and pitch 42 intermediate 422 of union joint and connection screw thread head
423 flat are corresponding, and pitch the slotted eye 425 for rotating for pitching union joint 42, and 41 bottom inner chamber of shell is provided with and supplies elastic card
The draw-in groove of the release of ring 45；Revolution 46 ectosome of union joint is made up of connection screw thread 461 and the shaft shoulder 462, body 463, described
Flat of the section of connection screw thread 461 in both sides defect, body are provided with the draw-in groove for installing snap ring 45；The flexion-extension
Union joint 42, packing ring 43, spring 44, snap ring 45, revolution union joint 46 are sequentially arranged at 41 inner chamber of shell, pitch union joint
42 intermediate 422 and connection screw thread 423 overhang the slotted eye 425 of shell 41, and snap ring 45 is stuck in shell 41, revolution connection
On 46 draw-in groove；3 upper body of the seat of honour is provided with two U-lags 31 inserted for conduit guiding groove, 3 bottoms of the seat of honour and is provided with
Between rotor 4 pitch 42 corresponding screwed hole 32 of union joint；The lower seat 2 is boss-shaped housing, and on boss, bottom is provided with and centre
46 corresponding flat hole 21 of the revolution union joint of rotor 4；The seat of honour 3 is fixed on central rotational body 4 by screwed hole 32 and faces upward
Bow on union joint 42, the seat of honour 3 with pitch union joint 42 and make flexion-extension action in the slotted eye 425 of shell 41, central rotational body 4 is returned
Fastened with nut in the flat hole 21 of the lower seat 2 of the insertion of adaptor 46, the swivel coupling 46 of central rotational body 4 after the lower fixation of seat 2
Also maintain static, shell 41 can make Plane Rotation around 46 axial line of swivel coupling.Spring used in this structure, increased and face upward
Bow the flexion-extension of union joint, the resistance of shell Plane Rotation power, the elastic force of spring is stronger, pitches flexion-extension, the shell plane of union joint
The additional force of rotation is bigger, contributes to conduit guiding groove and keeps a stable position.
8 section of conduit guiding groove is U-shaped, and the front bottom end of conduit guiding groove is provided with magnetic strips 81.Conduit guiding groove
Section take the shape of the letter U, contribute to all kinds of seal wires, conduit along conduit guiding groove move, be not susceptible to torsional deformation, conduit guiding groove bottom
The magnetic strips adhesive that the magnetic strips in portion are inlayed with tabletop of platform, can keep the position of introducing sheath on conduit guiding groove and sick body not
Become.The foot of the platform 9 is scalable foot, and the table top inlaid of platform 9 is magnetic bar.The telescopic foot of platform adopts screw and spiral shell
Female structure, the base for rotating foot is the height of scalable tabletop of platform.
The universal rotational frame 1 is fixed on operating-table side, and platform 9 is placed in above sick body, and the rear end of conduit guiding groove 8 is inserted
Enter in the U-lag 31 at 1 seat of honour 3 of universal rotational frame, conduit guiding groove 8 is fitted in 9 table top of platform by front bottom end magnetic strips 81
Above magnetic strips.
The present invention further takes following measure：The conduit guiding groove 8 is provided with folding along axial length direction U-shaped opening end
Side, 1 seat of honour 3 of universal rotational frame are provided with the slot 33 for the insertion of conduit guiding groove 8 in correspondence position.Guarantee that conduit guiding groove can only
Move in slot direction along the seat of honour.The 3 side wall of the seat of honour of the universal rotational frame 1 is provided with Positioning screw 35.The conduit guiding groove
Make of semi-flexible material.Can move along the U-lag 31 at the seat of honour 3 after conduit guiding groove 8 inserts the seat of honour 3 of universal rotational frame 1,
According to the position of the position adjustments conduit guiding groove 8 of sick body insertion, with the fastening positioning of Positioning screw 35 after having adjusted.In addition, by
Made using semi-flexible material in conduit guiding groove, needed by practical operation, appropriate deformation is more favourable after the certain external force of applying
The importing or extraction of conduit.
The present invention is so work：Patient is lain in after set up on operating-table arterial inlet, introducing arterial sheath, and diagnosis is led
Pipe insertion carries out next step formality using the auxiliary swap operation platform of the present invention, and platform is placed on the appropriate position of sick body
Put, then conduit guiding groove rear end is inserted in the seat of honour U-lag of universal rotational frame, adjustment universal rotational frame central rotational body is pitched
Conduit guiding groove is directly pointed to and introduces sheath, then by the front end of conduit guiding groove by the flexion-extension of union joint, the Plane Rotation of shell
Rest in tabletop of platform, guide by conduit the magnetic strips of trench bottom to fit with the magnetic strips inlayed in tabletop of platform, further
Alignment arterial sheath entrance.Due to the adsorption of the damping action and platform magnetic strips of universal rotational frame spring, conduit guiding
Groove will not change its locus without external force or less external force, allow in the importing or exteriorization that doctor is without fear of an attack from the rear
Seal wire and conduit.
Above-described embodiment is not construed as limiting the invention, all to be obtained in the form of equivalent or equivalent transformation
Technical scheme, be within the scope of the present invention.
Claims (2)
1. a kind of auxiliary operation platform for systems exchange in interventional therapeutic technique, it is characterised in that include universal rotational frame,
Conduit guiding groove, platform；Wherein：
The universal rotational frame is made up of the seat of honour, central rotational body, lower seat, the central rotational body by shell, pitch union joint,
Packing ring, spring, snap ring, revolution union joint composition；The flexion-extension union joint is made up of spheroid, intermediate, connection screw thread head,
Connection screw thread head is provided with the flat of the section in both sides defect of the shaft shoulder and screw thread, intermediate and connection screw thread head；The shell
Inner cavity top be provided with and pitch the corresponding curved surface of union joint spheroid, the top of shell and side wall are provided with and pitch in union joint
Mesosome and connection screw thread head flat are corresponding, and pitch the slotted eye for rotating for pitching union joint, and outer casing bottom inner chamber is provided with confession
The draw-in groove of snap ring release；The revolution union joint ectosome is made up of connection screw thread head and the shaft shoulder, body, the connection screw thread
Flat of the section of head in both sides defect, body are provided with the draw-in groove for installing snap ring；It is described flexion-extension union joint, packing ring,
Spring, snap ring, revolution union joint are sequentially arranged at shell inner cavity, pitch union joint intermediate and connection screw thread head overhangs
The slotted eye of shell, snap ring are stuck between the draw-in groove of the draw-in groove of shell and revolution union joint；The seat of honour upper body is provided with two
U-lag, seat of honour bottom for the insertion of conduit guiding groove is provided with screwed hole corresponding with rotor flexion-extension union joint, and seat of honour side wall sets
There is Positioning screw；The lower seat is boss-shaped housing, and on boss, bottom is provided with corresponding flat with central rotational body revolution union joint
Shape hole；The seat of honour is fixed on central rotational body by screwed hole and pitches on union joint, and the seat of honour is with flexion-extension union joint in shell
Make flexion-extension action in slotted eye, fastened with nut in the flat hole of the lower seat of revolution union joint insertion of central rotational body, lower seat is solid
After fixed, the revolution union joint of rotor is also maintained static, and shell can make Plane Rotation around revolution union joint axial line；The conduit
Guiding slot cross-section is U-shaped, and the front bottom end dorsal part of conduit guiding groove is provided with magnetic strips, conduit guiding groove semi-flexible material system
Make；The foot of the platform is scalable foot, and the table top inlaid of platform is magnetic bar；The universal rotational frame is fixed on operating-table one
Side, platform are placed in above sick body, and in the U-lag at the rear end insertion universal rotational frame seat of honour of conduit guiding groove, conduit guiding groove leads to
Cross front bottom end magnetic strips to be fitted in above tabletop of platform magnetic strips.
2. the auxiliary operation platform for systems exchange in interventional therapeutic technique according to claim 1, it is characterised in that institute
Stating conduit guiding groove and flanging being provided with along axial length direction U-shaped opening end, the universal rotational frame seat of honour is provided with for leading in correspondence position
The slot of pipe guiding groove insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210510229.0A CN103463725B (en) | 2012-11-21 | 2012-11-21 | For the auxiliary operation platform of systems exchange in interventional therapeutic technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210510229.0A CN103463725B (en) | 2012-11-21 | 2012-11-21 | For the auxiliary operation platform of systems exchange in interventional therapeutic technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103463725A CN103463725A (en) | 2013-12-25 |
| CN103463725B true CN103463725B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210510229.0A Expired - Fee Related CN103463725B (en) | 2012-11-21 | 2012-11-21 | For the auxiliary operation platform of systems exchange in interventional therapeutic technique |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083015A1 (en) * | 2020-10-22 | 2022-04-28 | 四川技加医疗科技有限公司 | Interventional operation table |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102018572A (en) * | 2010-08-02 | 2011-04-20 | 曹罡 | Manipulator for vascular intervention operation |
| CN102028549A (en) * | 2011-01-17 | 2011-04-27 | 哈尔滨工业大学 | Catheter robot system for minimally invasive interventional operation in blood vessel |
| CN201879823U (en) * | 2010-11-25 | 2011-06-29 | 念丁芳 | Guiding device for interventional therapy |
| CN203315518U (en) * | 2012-11-21 | 2013-12-04 | 赵文元 | Auxiliary operation platform for system exchange during operation of interventional therapy |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7789874B2 (en) * | 2005-05-03 | 2010-09-07 | Hansen Medical, Inc. | Support assembly for robotic catheter system |
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2012
- 2012-11-21 CN CN201210510229.0A patent/CN103463725B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102018572A (en) * | 2010-08-02 | 2011-04-20 | 曹罡 | Manipulator for vascular intervention operation |
| CN201879823U (en) * | 2010-11-25 | 2011-06-29 | 念丁芳 | Guiding device for interventional therapy |
| CN102028549A (en) * | 2011-01-17 | 2011-04-27 | 哈尔滨工业大学 | Catheter robot system for minimally invasive interventional operation in blood vessel |
| CN203315518U (en) * | 2012-11-21 | 2013-12-04 | 赵文元 | Auxiliary operation platform for system exchange during operation of interventional therapy |
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| Publication number | Publication date |
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| CN103463725A (en) | 2013-12-25 |
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