CN209405459U - Catheter anchoring system in a kind of interventional therapy - Google Patents
Catheter anchoring system in a kind of interventional therapy Download PDFInfo
- Publication number
- CN209405459U CN209405459U CN201822098206.9U CN201822098206U CN209405459U CN 209405459 U CN209405459 U CN 209405459U CN 201822098206 U CN201822098206 U CN 201822098206U CN 209405459 U CN209405459 U CN 209405459U
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- CN
- China
- Prior art keywords
- mounting rack
- interventional therapy
- anchoring system
- slide
- catheter anchoring
- 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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Abstract
The utility model discloses catheter anchoring systems in a kind of interventional therapy, including mounting rack, slide and servo motor, the both ends appearance wall of the mounting rack is symmetrically welded with fixed feet, and the lower surface of fixed feet is pasted with sucker, the surface of the mounting rack offers sliding slot, and the lower surface of the mounting rack is welded with rack gear, and the front surface of the slide is provided with angle scale, and puncture disk is rotatably connected at the centre of surface of angle scale, puncturing hole is offered at the inside center for puncturing disk.In the utility model, the catheter anchoring system uses the mounting rack of semicircular arc structure, the rotation for enabling to slide to carry out curved angle on mounting rack adjusts operation, to play the adjustment effect of wide-angle to interposing catheter, cooperate the rotation regulative mode for puncturing disk simultaneously, the conduit for being able to drive puncturing hole makes it carry out the trim process of full angle on angle scale, and then realizes perfect adjusting processing comprehensive to interventional therapy conduit intervention angle.
Description
Technical field
The utility model relates to catheter anchoring systems in the field of medical instrument technology more particularly to a kind of interventional therapy.
Background technique
Intervention radiation is the guidance and monitoring in image documentation equipments such as digital subtraction angiography machine, CT, ultrasound and magnetic resonance
Under, using puncture needle, conduit and other interposers materials, specific instrument is imported by human body natural duct or small wound
The general name that human lesion position carries out a series of technologies of minimally-invasive treatment needs during interventional therapy to interposing catheter
The operation gripped.
However catheter anchoring system, can not be quickly after gripping to conduit in existing interventional therapy
Operation is adjusted to the intervention angle of conduit, due to the difference of patient's interventional therapy position, causes interventional therapy conduit can not
The patient positions of interventional therapy are directed at, to affect the operation processing of interventional therapy conduit.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and in a kind of interventional therapy proposed
Catheter anchoring system.
To achieve the goals above, the utility model adopts the technical scheme that conduit is fixed in a kind of interventional therapy
Device, including mounting rack, slide and servo motor, the both ends appearance wall of the mounting rack are symmetrically welded with fixed feet, and fixed
The lower surface of foot is pasted with sucker, and the surface of the mounting rack offers sliding slot, and the lower surface of the mounting rack is welded with rack gear,
The front surface of the slide is provided with angle scale, and puncture disk is rotatably connected at the centre of surface of angle scale, the puncture disk
Inside center at offer puncturing hole, two sides are symmetrically arranged with fixed at the upper end opening for puncturing on disk and being located at puncturing hole
Position frame, and the inner rotation of locating rack is connected with push rod and the matched clamping piece used, the outside of the servo motor is logical
Shaft is crossed to be in transmission connection with the gear disk.
It is described as above-mentioned technical proposal to further describe:
The section of the mounting rack, sliding slot and rack gear is in semicircular arc structure.
It is as above-mentioned technical proposal to further describe:
It is provided with casing on the puncture disk and at the lower ending opening of puncturing hole, and the inside of casing is embedded with heating
Pipe.
It is as above-mentioned technical proposal to further describe:
Several raised lines that the outer surface of the heating tube is provided with annular and is angularly distributed, and several raised lines are
Semi-cylindrical structure.
It is as above-mentioned technical proposal to further describe:
Connection is engaged with rack by toothed disc in the servo motor.
It is as above-mentioned technical proposal to further describe:
The inner surface of the slide is welded with slide bar, and the two sides appearance wall of slide bar is symmetrically rotatably connected to mobile roller.
It is as above-mentioned technical proposal to further describe:
The slide bar is slidably connected by the inner surface wall of mobile roller and sliding slot.
Beneficial effect
The utility model provides catheter anchoring system in a kind of interventional therapy.Have it is following the utility model has the advantages that
(1): the catheter anchoring system uses the mounting rack of semicircular arc structure, and slide is enabled to carry out on mounting rack
The rotation of curved angle adjusts operation, changes the tilt angle between slide and patient, to play wide-angle to interposing catheter
Adjustment effect, while cooperating the rotation regulative mode for puncturing disk, the conduit for being able to drive puncturing hole keeps it enterprising in angle scale
The trim process of row full angle, the adjusting for carrying out low-angle to the specific intervention angle of conduit is handled, and then is realized to intervention
The comprehensive perfect adjusting processing of intubation intervention angle is treated, can not meet the use demands of different treatment operations.
(2): the catheter anchoring system enables push rod to rotate and carries out driving clamping by the push rod and clamping piece of setting
Piece is mobile, changes the spacing size between two clamping pieces, plays the work that auxiliary grips to the interposing catheter in puncturing hole
With, the phenomenon that preventing interposing catheter from shaking or even falling off in puncturing hole, improve catheter anchoring system using safe
Property.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of interventional therapy in catheter anchoring system overall structure diagram；
Fig. 2 is the surface texture schematic diagram of slide in the utility model；
Fig. 3 is the side structure schematic view of slide in the utility model；
Fig. 4 is the schematic diagram of internal structure of the utility model middle sleeve.
Marginal data:
1, sucker；2, fixed feet；3, mounting rack；4, sliding slot；5, slide；6, disk is punctured；7, rack gear；8, casing；9, angle
Disk；10, push rod；11, locating rack；12, clamping piece；13, puncturing hole；14, mobile roller；15, slide bar；16, toothed disc；17, servo
Motor；18, raised line；19, heating tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, catheter anchoring system in a kind of interventional therapy, including mounting rack 3, slide 5 and servo motor 17, peace
The both ends appearance wall for shelving 3 is symmetrically welded with fixed feet 2, and the lower surface of fixed feet 2 is pasted with sucker 1, the surface of mounting rack 3
Offering sliding slot 4, the lower surface of mounting rack 3 is welded with rack gear 7, and the front surface of slide 5 is provided with angle scale 9, and angle scale 9
It is rotatably connected at centre of surface and punctures disk 6, punctured and offer puncturing hole 13 at the inside center of disk 6, punctured on disk 6 and be located at
Two sides are symmetrically arranged with locating rack 11 at the upper end opening of puncturing hole 13, and the inner rotation of locating rack 11 is connected with 10 He of push rod
The outside of the matched clamping piece 12 used, servo motor 17 is sequentially connected by shaft and toothed disc 16.
The section of mounting rack 3, sliding slot 4 and rack gear 7 is in semicircular arc structure, punctures on disk 6 and is located at puncturing hole 13
Casing 8 is provided at lower ending opening, and the inside of casing 8 is embedded with heating tube 19, the outer surface of heating tube 19 is provided with annular
And several raised lines 18 being angularly distributed, and several raised lines 18 are semi-cylindrical structure, the inside of heating tube 19 is embedded
There are several electrically heated rods, electrically heated rod is worked and generates heat by the raising of 8 internal temperature of casing, to control intervention
The effect that conduit plays the pre-heat treatment is treated, and heating tube 19 is detachable structure, and the structure of raised line 18 can be in heating tube
19 with casing 8 when connecting, and plays the role of position limitation protection to the connection angle of the two, prevents the position of heating tube 19 from shifting
The phenomenon that.
Servo motor 17 engages connection with rack gear 7 by toothed disc 16, and the inner surface of slide 5 is welded with slide bar 15, and sliding
The two sides appearance wall of bar 15 is symmetrically rotatably connected to mobile roller 14, and slide bar 15 is slided by the inner surface wall of mobile roller 14 and sliding slot 4
Connection is worked by the positive and negative rotation of servo motor 17, drives toothed disc 16 to rotate, so that toothed disc 16 is engaged with rack gear 7
Connection, control slide 5 make it carry out slidable adjustment in sliding slot 4.
Working principle: in use, fixed feet 2 is placed on patient body two sides, and cooperate sucker 1 to fixed feet 2 into
Row adsorption treatment, interventional therapy conduit run through the inside of puncturing hole 13 and extend to the outer end of casing 8, rotate counterclockwise at this time
Push rod 10 pushes clamping piece 12 so that push rod 10 rotates in locating rack 11, so that two clamping pieces 12 are close to each other and to leading
Pipe carries out auxiliary and grips, and heating tube 19 can generate heat, so that heat passes through heating tube 19 and plays auxiliary to conduit
The effect of heating starts servo motor 17, drives toothed disc 16 to make its rotation by the positive and negative rotation of servo motor 17, and with
Under the engagement connection of rack gear 7, drive slide 5 that it is made to carry out arc in sliding slot 4 mobile, and when slide bar 15 is mobile, mobile roller
14 can contact rolling with the inner surface wall of sliding slot 4, play the role of reducing frictional force to the sliding process of slide 5, when slide 5 is adjusted
When section is completed, rotation punctures disk 6, according to the angular values of angle scale 9, so that puncturing disk 6 carries out rotation to puncturing hole 13
Interior catheter position carries out minor adjustments, it is ensured that the accuracy of interventional therapy conduit position, then the catheter anchoring system completely makes
With.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features described in conjunction with this embodiment or example, structure, material live feature and are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. catheter anchoring system in a kind of interventional therapy, including mounting rack (3), slide (5) and servo motor (17), feature exists
In the both ends appearance wall of the mounting rack (3) is symmetrically welded with fixed feet (2), and the lower surface of fixed feet (2) is pasted with sucker
(1), the surface of the mounting rack (3) offers sliding slot (4), and the lower surface of the mounting rack (3) is welded with rack gear (7), described
The front surface of slide (5) is provided with angle scale (9), and is rotatably connected at the centre of surface of angle scale (9) and is punctured disk (6), institute
It states and is offered puncturing hole (13) at the inside center for puncturing disk (6), the upper end punctured on disk (6) and be located at puncturing hole (13)
Opening two sides are symmetrically arranged with locating rack (11), and the inner rotation of locating rack (11) is connected with push rod (10) and matched
The outside of the clamping piece (12) used, the servo motor (17) is sequentially connected by shaft and toothed disc (16).
2. catheter anchoring system in a kind of interventional therapy according to claim 1, which is characterized in that the mounting rack (3),
The section of sliding slot (4) and rack gear (7) is in semicircular arc structure.
3. catheter anchoring system in a kind of interventional therapy according to claim 1, which is characterized in that the puncture disk (6)
It is provided with casing (8) at lower ending opening that is upper and being located at puncturing hole (13), and the inside of casing (8) is embedded with heating tube (19).
4. catheter anchoring system in a kind of interventional therapy according to claim 3, which is characterized in that the heating tube (19)
Outer surface be provided with annular and several raised lines (18) for being angularly distributed, and several raised lines (18) are semi-cylindrical knot
Structure.
5. catheter anchoring system in a kind of interventional therapy according to claim 1, which is characterized in that the servo motor
(17) connection is engaged with rack gear (7) by toothed disc (16).
6. catheter anchoring system in a kind of interventional therapy according to claim 1, which is characterized in that the slide (5)
Inner surface is welded with slide bar (15), and the two sides appearance wall of slide bar (15) is symmetrically rotatably connected to mobile roller (14).
7. catheter anchoring system in a kind of interventional therapy according to claim 6, which is characterized in that the slide bar (15) is logical
It crosses mobile roller (14) and the inner surface wall of sliding slot (4) is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098206.9U CN209405459U (en) | 2018-12-14 | 2018-12-14 | Catheter anchoring system in a kind of interventional therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098206.9U CN209405459U (en) | 2018-12-14 | 2018-12-14 | Catheter anchoring system in a kind of interventional therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209405459U true CN209405459U (en) | 2019-09-20 |
Family
ID=67938225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822098206.9U Expired - Fee Related CN209405459U (en) | 2018-12-14 | 2018-12-14 | Catheter anchoring system in a kind of interventional therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209405459U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529894A (en) * | 2020-05-29 | 2020-08-14 | 中南大学湘雅二医院 | Catheter fixer for gastrointestinal surgery |
| CN112971923A (en) * | 2021-02-25 | 2021-06-18 | 祝恒 | Interventional therapy catheter assembly for popliteal-iliofemoral deep vein thrombosis |
| CN113288697A (en) * | 2021-06-17 | 2021-08-24 | 郑州市中心医院 | Intracardiac branch of academic or vocational study intervention treatment auxiliary device |
| CN116585067A (en) * | 2023-07-18 | 2023-08-15 | 江苏美凤力医疗科技有限公司 | Vascular sheath for preventing blood flow from blocking |
| CN118141506A (en) * | 2024-03-26 | 2024-06-07 | 天津市鹰泰利安康医疗科技有限责任公司 | Catheter ablation assembly |
-
2018
- 2018-12-14 CN CN201822098206.9U patent/CN209405459U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529894A (en) * | 2020-05-29 | 2020-08-14 | 中南大学湘雅二医院 | Catheter fixer for gastrointestinal surgery |
| CN111529894B (en) * | 2020-05-29 | 2022-03-29 | 中南大学湘雅二医院 | Catheter fixer for gastrointestinal surgery |
| CN112971923A (en) * | 2021-02-25 | 2021-06-18 | 祝恒 | Interventional therapy catheter assembly for popliteal-iliofemoral deep vein thrombosis |
| CN112971923B (en) * | 2021-02-25 | 2022-09-06 | 上海蕊源生物科技股份有限公司 | Interventional therapy catheter assembly for popliteal-iliofemoral deep vein thrombosis |
| CN113288697A (en) * | 2021-06-17 | 2021-08-24 | 郑州市中心医院 | Intracardiac branch of academic or vocational study intervention treatment auxiliary device |
| CN116585067A (en) * | 2023-07-18 | 2023-08-15 | 江苏美凤力医疗科技有限公司 | Vascular sheath for preventing blood flow from blocking |
| CN116585067B (en) * | 2023-07-18 | 2023-11-07 | 江苏美凤力医疗科技有限公司 | Vascular sheath for preventing blood flow from blocking |
| CN118141506A (en) * | 2024-03-26 | 2024-06-07 | 天津市鹰泰利安康医疗科技有限责任公司 | Catheter ablation assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |