CN208694004U - A kind of medical internal medicine interventional-catheter fixing device - Google Patents
A kind of medical internal medicine interventional-catheter fixing device Download PDFInfo
- Publication number
- CN208694004U CN208694004U CN201820290302.0U CN201820290302U CN208694004U CN 208694004 U CN208694004 U CN 208694004U CN 201820290302 U CN201820290302 U CN 201820290302U CN 208694004 U CN208694004 U CN 208694004U
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- connecting rod
- hinged
- block
- fixedly connected
- sliding
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Abstract
The utility model discloses a kind of medical internal medicine interventional-catheter fixing devices, including pedestal, it is characterized in that: on the pedestal bar that is articulated and connected one end, on the downside of one end of the hinged cross-shaped fagging of the other end of the connecting rod, hinged nut on the pedestal, the connecting rod one of the pedestal is inserted into the nut thread connection, on the downside of the other end of the hinged cross-shaped fagging in the end of the connecting rod one, symmetrical fixed block and a sliding slot are fixedly connected on the cross-shaped fagging, hinged horizontal axis between the symmetrical fixed block, the horizontal axis passes through and is fixedly connected the convex block of the transverse slat lower end surface side of shape plate, the cross bar of shape connecting rod passes through and the convex block of the other side of the hinged shape plate transverse slat, the both ends of the shape connecting rod are hingedly connected the both ends of axis, the connecting shaft is fixedly connected with sliding block, the sliding block is arranged in the sliding slot, the cunning Block is threadedly coupled screw rod.
Description
Technical field
The utility model relates to field of medical device, in particular, being related to a kind of medical internal medicine interventional-catheter fixing device.
Background technique
Currently, intervention operation is with its advantage such as minimally invasive, effective in fields such as cardiovascular and cerebrovascular disease, tumour and non-vascular diseases
Quickly carried out, in intervention operation, conduit is the most basic equipment of operation, and intervention operation can be applied to each of different size
Kind conduit, the length of conduit is much in 150cm, some conduits needs are fixed in the course of surgery, general fixing means
It is to be fixed with adhesive plaster or tweezers, this method is possible to conduit can be made to fall off, and it is solid to adjust conduit as needed
Fixed angles and positions.This is in place of the deficiencies in the prior art.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of medical internal medicine interventional-catheter fixing devices, facilitate internal medicine
The fixation and adjustment of conduit when intervention operation.
The utility model adopts the following technical solution realizes goal of the invention:
A kind of medical internal medicine interventional-catheter fixing device, including pedestal (11), it is characterized in that: hinged on the pedestal (11)
One end of connecting rod (10), one end downside of the hinged cross-shaped fagging (9) of the other end of the connecting rod (10), the pedestal
(11) hinged nut (23) on, the nut (23) are threadedly coupled the connecting rod one (22) for being inserted into the pedestal (11), the connecting rod
On the downside of the other end of the hinged cross-shaped fagging (9) in the end of one (22), it is fixedly connected on the cross-shaped fagging (9) symmetrical solid
Determine block (21) and a sliding slot (27), hinged horizontal axis (12), the horizontal axis (12) pass through between the symmetrical fixed block (21)
And it is fixedly connected with the convex block of the transverse slat lower end surface side of T-shaped plate (20), the cross bar of U-shaped connecting rod (24) passes through and the hinged T shape
The both ends of the convex block of the other side of plate (20) transverse slat, the U-shaped connecting rod (24) are hingedly connected the both ends of axis (25), the company
Spindle (25) is fixedly connected sliding block (26), and in the sliding slot (27), sliding block (26) screw thread connects for sliding block (26) setting
It connects screw rod (28), the screw rod (28) passes through and the hinged sliding slot (27), and the riser side of the T-shaped plate (20) is fixedly connected
Sliding rail (16) and square block (13), the sliding rail (16) is interior to be placed with sliding shoe (17), and one end of the sliding shoe (17) is fixed
It connects small cube (15), the hinged micro screw (14) of the square block (13), the micro screw (14) passes through and described in being threadedly coupled
Small cube (15), the hinged card slot of the other end (19) of the sliding shoe (17), connecting rod two (18) passes through the card slot (19), described
The pillar of connecting rod two (18) one end passes through the riser top of the T-shaped plate (20) and is fixedly connected with one end of connecting rod three (1), described
One end of the other end articulated linkage four (3) of connecting rod three (1), the other end of the connecting rod four (3) are hinged on L bracket (5),
One end of the middle section of the middle section cross-articulation connecting rod five (2) of the connecting rod four (3), the connecting rod five (2) is hinged on
The riser other side of the T-shaped plate (20), one end of the other end articulated linkage six (4) of the connecting rod five (2), the connecting rod six
(4) the other end is hinged on the L bracket (5), and the L bracket (5) is fixedly connected with annulus (6).
It is further limited as to the technical program, annulus (6) threaded connection bolt (8), the bolt (8)
The hinged semicircular ring in one end (7).
Compared with prior art, the advantages and positive effects of the utility model are as follows: leading intervention in fixed interposing catheter
Pipe, then according to the diameter rotating bolt of interposing catheter, drives semicircular ring Forward, interposing catheter is fixed on annulus across annulus
Between semicircular ring, if necessary to adjust the position of interposing catheter, rotating nut moves up connecting rod one, makes cross-shaped fagging one
Side is swung up, and swings connecting rod, and shape plate is driven to swing aside, and is driven shape plate, connecting rod three, connecting rod five, connecting rod four and is connected
The inclination of bar six-way side, it is final that shape bracket is driven to swing, it drives annulus to swing, realizes annulus and connecting rod three, connecting rod five, connecting rod
Four and the angle adjustment by a relatively large margin of connecting rod six, it adjusts to the nut that stops operating behind suitable position, passes through nut and connecting rod one
Screw thread self-locking principle realize position fix；Rotating bolt, band movable slider move in sliding slot, keep connecting shaft mobile, drive shape
Connecting rod swing drives shape plate to swing, rotates horizontal axis, and connecting rod three, connecting rod five, connecting rod four, connecting rod six and annulus etc. is driven to swing,
Realize the angular adjustment of annulus more by a small margin；Rotating wheel, runner rotation drive micro screw rotation, make to be threadedly coupled with micro screw
Small cube it is mobile, move sliding shoe in sliding rail, drive card slot mobile, mobile two one end of drive link of card slot is swung, band
Dynamic connecting rod three is swung, and connecting rod four is driven to swing, and connecting rod five is driven to swing, and connecting rod six is driven to swing, final that shape bracket is driven to swing,
It drives annulus and semicircular ring to swing, can further adjust the angle of annulus.The utility model structure novel, may be implemented to Jie
Enter the angle of conduit multi-faceted adjustment and fixation.
Detailed description of the invention
Fig. 1 is the schematic perspective view one of the utility model.
Fig. 2 is the schematic perspective view two of the utility model.
Fig. 3 is the partial enlarged view in Fig. 2 of the utility model at A.
Fig. 4 is the schematic perspective view three of the utility model.
Fig. 5 is the side view of the utility model.
Fig. 6 is the schematic perspective view four of the utility model.
In figure: 1, connecting rod three, 2, connecting rod five, 3, connecting rod four, 4, connecting rod six, 5, L bracket, 6, annulus, 7, semicircular ring, 8,
Bolt, 9, cross-shaped fagging, 10, connecting rod, 11, pedestal, 12, horizontal axis, 13, square block, 14, micro screw, 15, small cube, 16,
Sliding rail, 17, sliding shoe, 18, connecting rod two, 19, card slot, 20, T-shaped plate, 21, fixed block, 22, connecting rod one, 23 nuts, 24, U-shaped company
Bar, 25, connecting shaft, 26, sliding block, 27, sliding slot, 28, screw rod, 29, runner.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in figs 1 to 6, the utility model includes pedestal 11, one end of bar that is articulated and connected 10, institute on the pedestal 11
On the downside of the one end for stating the hinged cross-shaped fagging 9 of the other end of connecting rod 10, hinged nut 23, the nut 23 on the pedestal 11
The connecting rod 1 for being inserted into the pedestal 11 is threadedly coupled, under the other end of the hinged cross-shaped fagging 9 in the end of the connecting rod 1
Side is fixedly connected with symmetrical fixed block 21 and a sliding slot 27 on the cross-shaped fagging 9, between the symmetrical fixed block 21
Hinged horizontal axis 12, the horizontal axis 12 pass through and are fixedly connected the convex block of the transverse slat lower end surface side of T-shaped plate 20, U-shaped connecting rod 24
Cross bar passes through and the convex block of the other side of hinged 20 transverse slat of T-shaped plate, and the both ends of the U-shaped connecting rod 24 are hingedly connected axis
25 both ends, the connecting shaft 25 are fixedly connected with sliding block 26, and the sliding block 26 is arranged in the sliding slot 27,26 spiral shell of sliding block
Line connecting screw 28, the screw rod 28 passes through and the hinged sliding slot 27, and the riser side of the T-shaped plate 20 is fixedly connected with sliding rail
16 and square block 13, sliding shoe 17 is placed in the sliding rail 16, and one end of the sliding shoe 17 is fixedly connected with small cube 15, institute
The hinged micro screw 14 of square block 13 is stated, the micro screw 14 passes through and be threadedly coupled the small cube 15, the sliding shoe 17
The hinged card slot 19 of the other end, connecting rod 2 18 pass through the card slot 19, and the pillar of described 2 18 one end of connecting rod passes through the T-shaped plate 20
Riser top and be fixedly connected with one end of connecting rod 31, one end of the other end articulated linkage 43 of the connecting rod 31, the company
The other end of bar 43 is hinged in L bracket 5, the middle section of the middle section cross-articulation connecting rod 52 of the connecting rod 43,
One end of the connecting rod 52 is hinged on the riser other side of the T-shaped plate 20, the other end articulated linkage 64 of the connecting rod 52
One end, the other end of the connecting rod 64 is hinged in the L bracket 5, and the L bracket 5 is fixedly connected with annulus 6.
6 threaded connection bolt 8 of annulus, the hinged semicircular ring 7 in one end of the bolt 8.
Runner 29 is fixedly connected with one end of the micro screw 14.
The workflow of the utility model are as follows: in fixed interposing catheter, interposing catheter is passed through into annulus 6, then basis
The diameter rotating bolt 8 of interposing catheter drives semicircular ring 7 to move forward, interposing catheter is fixed between annulus 6 and semicircular ring 7, such as
Fruit needs to adjust the position of interposing catheter, then can carry out following three kinds of regulating steps:
Step 1: rotating nut 23 moves up connecting rod 1, is swung up 9 side of cross-shaped fagging, makes connecting rod 10
It swings, T-shaped plate 20 is driven to swing aside, drive T-shaped plate 20, connecting rod 31, connecting rod 52, connecting rod 43 and connecting rod 64 to side
Inclination, it is final that L bracket 5 is driven to swing, it drives annulus 6 to swing, realizes annulus 6 and connecting rod 31, connecting rod 52, connecting rod 43
With the angle adjustment of connecting rod 64 by a relatively large margin, stop operating nut 23 after adjusting to suitable position, passes through nut 23 and connecting rod
One 22 screw thread self-locking principle realizes that position is fixed；
Step 2: rotating bolt 28, band movable slider 26 move in sliding slot 27, keep connecting shaft 25 mobile, drive U-shaped connecting rod
24 swing, and T-shaped plate 20 is driven to swing, and rotate horizontal axis 12, drive connecting rod 31, connecting rod 52, connecting rod 43, connecting rod 64 and annulus
6 equal swings, realize the angular adjustment of annulus 6 more by a small margin；
Step 3: rotating wheel 29, the rotation of runner 29 drive micro screw 14 to rotate, make to be threadedly coupled with micro screw 14 small
Square 15 is mobile, moves sliding shoe 17 in sliding rail 16, drives card slot 19 mobile, mobile 2 18 one end of drive link of card slot 19
It swings, connecting rod 31 is driven to swing, connecting rod 43 is driven to swing, connecting rod 52 is driven to swing, connecting rod 64 is driven to swing, it is final to drive
L bracket 5 is swung, and is driven annulus 6 and semicircular ring 7 to swing, can further be adjusted the angle of annulus 6.
The step of above-mentioned 6 position angle of annulus is adjusted carries out according to actual needs, all carries out without three adjustment processes, can
Only to carry out one such operation or two kinds of operations according to actual needs.
Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (2)
1. a kind of medical internal medicine interventional-catheter fixing device, including pedestal (11), it is characterized in that: hingedly connecting on the pedestal (11)
One end of extension bar (10), one end downside of the hinged cross-shaped fagging (9) of the other end of the connecting rod (10), the pedestal (11)
Upper hinged nut (23), the nut (23) are threadedly coupled the connecting rod one (22) for being inserted into the pedestal (11), the connecting rod one
(22) on the downside of the other end of the hinged cross-shaped fagging (9) in end, symmetrical fixation is fixedly connected on the cross-shaped fagging (9)
Block (21) and a sliding slot (27), hinged horizontal axis (12) between the symmetrical fixed block (21), the horizontal axis (12) pass through and
It is fixedly connected with the convex block of the transverse slat lower end surface side of T-shaped plate (20), the cross bar of U-shaped connecting rod (24) passes through and the hinged T-shaped plate
(20) both ends of the convex block of the other side of transverse slat, the U-shaped connecting rod (24) are hingedly connected the both ends of axis (25), the connection
Axis (25) is fixedly connected sliding block (26), and in the sliding slot (27), the sliding block (26) is threadedly coupled for sliding block (26) setting
Screw rod (28), the screw rod (28) passes through and the hinged sliding slot (27), and the riser side of the T-shaped plate (20) is fixedly connected with cunning
Rail (16) and square block (13), the sliding rail (16) is interior to be placed with sliding shoe (17), and one end of the sliding shoe (17) is fixed to be connected
It connects small cube (15), the hinged micro screw (14) of the square block (13), the micro screw (14) passes through and is threadedly coupled described small
Square (15), the hinged card slot of the other end (19) of the sliding shoe (17), connecting rod two (18) pass through the card slot (19), the company
The pillar of bar two (18) one end passes through the riser top of the T-shaped plate (20) and is fixedly connected with one end of connecting rod three (1), the company
One end of the other end articulated linkage four (3) of bar three (1), the other end of the connecting rod four (3) are hinged on L bracket (5), institute
The middle section of the middle section cross-articulation connecting rod five (2) of connecting rod four (3) is stated, one end of the connecting rod five (2) is hinged on institute
State the riser other side of T-shaped plate (20), one end of the other end articulated linkage six (4) of the connecting rod five (2), the connecting rod six
(4) the other end is hinged on the L bracket (5), and the L bracket (5) is fixedly connected with annulus (6).
2. medical internal medicine interventional-catheter fixing device according to claim 1, it is characterized in that: the annulus (6) screw thread connects
Connecting bolt (8), the hinged semicircular ring in one end (7) of the bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290302.0U CN208694004U (en) | 2018-03-01 | 2018-03-01 | A kind of medical internal medicine interventional-catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290302.0U CN208694004U (en) | 2018-03-01 | 2018-03-01 | A kind of medical internal medicine interventional-catheter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208694004U true CN208694004U (en) | 2019-04-05 |
Family
ID=65933908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820290302.0U Expired - Fee Related CN208694004U (en) | 2018-03-01 | 2018-03-01 | A kind of medical internal medicine interventional-catheter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208694004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115918369A (en) * | 2022-11-16 | 2023-04-07 | 刘畅 | Camphor seed and pine cone picking manipulator |
-
2018
- 2018-03-01 CN CN201820290302.0U patent/CN208694004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115918369A (en) * | 2022-11-16 | 2023-04-07 | 刘畅 | Camphor seed and pine cone picking manipulator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200301 |