CN108635063A - A kind of fixing device used when operation - Google Patents
A kind of fixing device used when operation Download PDFInfo
- Publication number
- CN108635063A CN108635063A CN201810788491.9A CN201810788491A CN108635063A CN 108635063 A CN108635063 A CN 108635063A CN 201810788491 A CN201810788491 A CN 201810788491A CN 108635063 A CN108635063 A CN 108635063A
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- China
- Prior art keywords
- screw rod
- gear
- plate
- sliding block
- mounting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Neurosurgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses the fixing devices used when a kind of operation, including placement plate, the side of the placement plate is arranged with two support plates, one end that two support plates are located remote from plate is connected by mounting plate, the first screw rod is inserted on the mounting plate, the mounting plate is equipped with socket corresponding with the first screw rod, first screw rod is threadedly coupled with the madial wall of socket, first screw rod is rotatably connected to mounting blocks close to one end of placement plate, side of the mounting blocks far from the first screw rod is arranged with mounting groove, the madial wall of the mounting groove is rotatably connected to curved splint by first rotating shaft, side of the curved splint far from first rotating shaft is rotatably connected to the first sliding block by turnbuckle, the support plate is equipped with the first sliding groove corresponding with the first sliding block.The configuration of the present invention is simple, it is easy to use, it ensure that the fixed effect to patient's trunk, while can avoid crushing patient.
Description
Technical field
The present invention relates to the fixing devices used when medical equipment technical field more particularly to a kind of operation.
Background technology
Currently, doctor when performing the operation to patient, generally requires to need the position performed the operation to be fixed patient, prevent
Patient, which moves the position, to lead to patient injury or leads to operative failure, fixation of traditional operation fixing device to patient's trunk
Not enough precisely, it excessively clamps and is easy to bring damage to patient, and clamp influence fixed effect slightly, to solve the above-mentioned problems,
We have proposed the fixing devices used when a kind of operation.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and what is used when a kind of operation of proposition consolidates
Determine device.
To achieve the goals above, present invention employs following technical solutions：
The side of the fixing device used when a kind of operation, including placement plate, the placement plate is arranged with two supports
Plate, one end that two support plates are located remote from plate are connected by mounting plate, and the first screw rod, institute are inserted on the mounting plate
It states mounting plate and is equipped with socket corresponding with the first screw rod, first screw rod is threadedly coupled with the madial wall of socket, and described the
One screw rod is rotatably connected to mounting blocks close to one end of placement plate, and side of the mounting blocks far from the first screw rod is arranged with peace
The madial wall of tankage, the mounting groove is rotatably connected to curved splint by first rotating shaft, and the curved splint is far from first turn
The side of axis is rotatably connected to the first sliding block by turnbuckle, and the support plate is equipped with corresponding with the first sliding block first and slides
Slot, the described one end of first screw rod far from mounting blocks are fixedly connected with turntable, and the turntable is equipped with the close to the side of mounting plate
One gear, the turntable are connect by multiple telescopic rods with first gear, and spring is arranged on the telescopic rod, the spring
Both ends are connect with turntable and first gear respectively, and the first gear is set on the first screw rod, the inside of the first gear
On wall around be equipped with multiple second sliding blocks, first screw rod be equipped with second sliding slot corresponding with the second sliding block, described first
The side of gear is equipped with the second gear engaged, and the second gear is rotatablely connected by the second shaft and mounting plate, institute
The one end of the second shaft far from mounting plate is stated through second gear and is fixedly connected with moving block.
Preferably, the first gear is equipped with gasket ring close to the side of mounting plate, and the gasket ring rotation is socketed in the first spiral shell
On bar.
Preferably, it is respectively and fixedly provided with cushion on the madial wall of side and curved splint of the mounting blocks far from the first screw rod.
Preferably, be arranged with torque spring in the first rotating shaft, the both ends of the torque spring respectively with curved splint
It is connected with the madial wall of mounting groove.
Preferably, one end of the turnbuckle is fixedly connected with the first sliding block, and the curved splint is equipped with and the gaily decorated basket
The corresponding fixing groove of screw, the one end of the turnbuckle far from the first sliding block are turned by the madial wall of third shaft and fixing groove
Dynamic connection.
Preferably, the placement plate is arranged with two accommodating grooves close to the side of support plate, is equipped in the accommodating groove
Supporting plate, the supporting plate are rotatablely connected by the madial wall of the 4th shaft and accommodating groove, supporting plate bottom in accommodating groove
Side is equipped with the second screw rod, and the supporting plate is equipped with link slot corresponding with the second screw rod, and second screw rod passes through the 5th turn
The madial wall of axis and link slot is rotatablely connected, and the both ends of the 5th shaft are equipped with third sliding block, the inside of the link slot
Wall is equipped with third sliding slot corresponding with third sliding block, and the third sliding block is cylindrical, and the interior bottom of the accommodating groove is equipped with
Impenetrating mouth corresponding with the second screw rod, the described one end of second screw rod far from the 5th shaft is through impenetrating mouth and extends downwardly, institute
The second screw rod is stated to be threadedly coupled with the madial wall of impenetrating mouth.
Preferably, the diameter of the first gear is more than the diameter of second gear.
In the present invention, the limbs performed the operation when patient is needed are placed in placement plate between two support plates, rotate turntable,
So that the rotation of the first screw rod, since the first screw rod is threadedly coupled with the madial wall of socket, to facilitate the first screw rod and mounting plate
Relative position change, simultaneously because be rotatablely connected between mounting blocks and the first screw rod, and the both sides of mounting blocks pass through arc
Clevis plate, turnbuckle and the first sliding block are connect with support plate, so as to prevent mounting blocks from rotating, when the downside of mounting blocks with
Patient trunk contact when, stop operating turntable, rotate moving block, to facilitate second gear to rotate, due to second gear with
The engagement of first gear connects, and the gear ratio between second gear and first gear so that second gear passes through the second sliding block
It drives the first screw rod to rotate, to be finely adjusted the height of mounting blocks, ensures to fix while avoiding crushing limbs of patient
Effect, in this course, since the elastic force of spring acts on, to facilitate the fixation of first gear position, to facilitate first
Meshing state is kept between gear and second gear, since turnbuckle is connect by the first sliding block with support plate, passes through change
The height of turnbuckle rotates turnbuckle, to change arc to change height of the curved splint far from first rotating shaft side
Clevis plate far from first rotating shaft side with the distance between support plate, to be controlled to the position of curved splint and rotational angle
System, it is convenient to being fixed on the upside of limbs of patient, improve fixed effect.The configuration of the present invention is simple, it is easy to use, it ensure that suffering from
The fixed effect of person's trunk, while can avoid crushing patient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the fixing device used when a kind of operation proposed by the present invention
Fig. 2 is the structural schematic diagram at A in Fig. 1；
Fig. 3 is the structural schematic diagram at B in Fig. 1.
In figure：1 placement plate, 2 support plates, 3 mounting plates, 4 first screw rods, 5 mounting blocks, 6 curved splints, 7 turnbuckles, 8
First sliding block, 9 turntables, 10 first gears, 11 telescopic rods, 12 springs, 13 second sliding blocks, 14 second gears, 15 moving blocks, 16 supports
Plate, 17 second screw rods.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the fixing device used when a kind of operation, including placement plate 1, the side of placement plate 1 are arranged with
Two support plates 2, one end that two support plates 2 are located remote from plate 1 are connected by mounting plate 3, and the first spiral shell is inserted on mounting plate 3
Bar 4, mounting plate 3 are equipped with socket corresponding with the first screw rod 4, and the first screw rod 4 is threadedly coupled with the madial wall of socket, the first spiral shell
Bar 4 is rotatably connected to mounting blocks 5 close to one end of placement plate 1, and mounting blocks 5 are equipped with rotation slot corresponding with the first screw rod 4, institute
It states the first screw rod 4 to be rotatablely connected by bearing and rotation slot madial wall, side of the mounting blocks 5 far from the first screw rod 4 is arranged with
The madial wall of mounting groove, mounting groove is rotatably connected to curved splint 6 by first rotating shaft, and torsion bullet is arranged in first rotating shaft
The both ends of spring, torque spring are connect with the madial wall of curved splint 6 and mounting groove respectively, due to the twisting force of torque spring,
To convenient when unused, two curved splints 6 are close to each other, side and curved splint of the mounting blocks 5 far from the first screw rod 4
It is respectively and fixedly provided with cushion on 6 madial wall, is contacted with the trunk of patient, improves the comfort level of patient, curved splint 6 is far from first turn
The side of axis is rotatably connected to the first sliding block 8 by turnbuckle 7, and support plate 2 is equipped with corresponding with the first sliding block 8 first and slides
Slot, one end of turnbuckle 7 are fixedly connected with the first sliding block 8, and curved splint 6 is equipped with fixing groove corresponding with turnbuckle 7,
The one end of turnbuckle 7 far from the first sliding block 8 is rotatablely connected by the madial wall of third shaft and fixing groove, by rotating the gaily decorated basket
Screw 7, to facilitate adjust turnbuckle 7 length, to curved splint 6 before support plate 2 at a distance from be adjusted,
Curved splint 6 rotates during this, and third shaft facilitates the relative rotation between turnbuckle 7 and curved splint 6, the first spiral shell
The one end of bar 4 far from mounting blocks 5 is fixedly connected with turntable 9, and turntable 9 is equipped with first gear 10, turntable close to the side of mounting plate 3
9 are connect by multiple telescopic rods 11 with first gear 10, are arranged with spring 12 on telescopic rod 11, the both ends of spring 12 respectively with turn
Disk 9 and first gear 10 connect, and first gear 10 is set on the first screw rod 4, surround and are equipped on the madial wall of first gear 10
Multiple second sliding blocks 13, the first screw rod 4 are equipped with second sliding slot corresponding with the second sliding block 13, and first gear 10 is close to mounting plate
3 side is equipped with gasket ring, and gasket ring rotation is socketed on the first screw rod 4, facilitates opposite turn between first gear 10 and mounting plate 3
Dynamic, the side of first gear 10 is equipped with the second gear 14 engaged, and second gear 14 passes through 3 turns of the second shaft and mounting plate
Dynamic connection, the diameter of first gear 10 are more than the diameter of second gear 14 so that have between first gear 10 and second gear 14
There is certain gear ratio, is finely adjusted to convenient by rotating second gear 14, the one end of the second shaft far from mounting plate 3 is passed through
It wears second gear 14 and is fixedly connected with moving block 15, placement plate 1 is arranged with two accommodating grooves close to the side of support plate 2,
Supporting plate 16 is equipped in accommodating groove, supporting plate 16 is rotatablely connected by the madial wall of the 4th shaft and accommodating groove, and supporting plate 16 is close to storage
The side of bottom is equipped with the second screw rod 17 in slot, and supporting plate 16 is equipped with link slot corresponding with the second screw rod 17, the second screw rod 17
Be rotatablely connected by the madial wall of the 5th shaft and link slot, the both ends of the 5th shaft are equipped with third sliding block, link slot it is interior
Side wall is equipped with third sliding slot corresponding with third sliding block, and third sliding block is cylindrical, and the interior bottom of accommodating groove is equipped with and second
17 corresponding impenetrating mouth of screw rod, second one end of screw rod 17 far from the 5th shaft is through impenetrating mouth and extends downwardly, the second screw rod
17 are threadedly coupled with the madial wall of impenetrating mouth, by rotate the second screw rod 17, to facilitate jack up supporting plate 16 so that supporting plate 16 with
It is rotated centered on 4th shaft so that be more in line with the camber line of patient's body, improve fixed effect.
In the present invention, the limbs performed the operation when patient is needed are placed in placement plate 1 between two support plates 2, and rotation turns
Disk 9 so that the first screw rod 4 rotates, since the first screw rod 4 is threadedly coupled with the madial wall of socket, to facilitate the first screw rod 4 and
The relative position of mounting plate 3 changes, simultaneously because be rotatablely connected between mounting blocks 5 and the first screw rod 4, and mounting blocks 5
Both sides are connect by curved splint 6, turnbuckle 7 and the first sliding block 8 with support plate 2, so as to prevent mounting blocks 5 from rotating,
When the trunk of the downside of mounting blocks 5 and patient contacts, stop operating turntable 9, moving block 15 is rotated, to facilitate second gear
14 rotations, since second gear 14 is connect with the engagement of first gear 10, and the tooth between second gear 14 and first gear 10
Take turns ratio so that second gear 14 drives the first screw rod 4 to rotate by the second sliding block 13, micro- to be carried out to the height of mounting blocks 5
It adjusts, ensures fixed effect while avoiding crushing limbs of patient, in this course, since the elastic force of spring 12 acts on, from
And facilitate the fixation of 10 position of first gear, meshing state is kept between first gear 10 and second gear 14 to facilitate, by
It is connect with support plate 2 by the first sliding block 8 in turnbuckle 7, by changing the height of turnbuckle 7, to change arc folder
Height of the plate 6 far from first rotating shaft side rotates turnbuckle 7, to change curved splint 6 far from first rotating shaft side to prop up
The distance between fagging 2, to controlling the position of curved splint 6 and rotational angle, it is convenient on the upside of limbs of patient into
Row is fixed, and fixed effect is improved.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. the fixing device used when a kind of operation, including placement plate (1), which is characterized in that the side pair of the placement plate (1)
Title is set there are two support plate (2), and one end that two support plates (2) are located remote from plate (1) is connected by mounting plate (3), institute
It states and is inserted with the first screw rod (4) on mounting plate (3), the mounting plate (3) is equipped with socket corresponding with the first screw rod (4), institute
It states the first screw rod (4) to be threadedly coupled with the madial wall of socket, close to one end of placement plate (1), rotation connects first screw rod (4)
Be connected to mounting blocks (5), side of the mounting blocks (5) far from the first screw rod (4) is arranged with mounting groove, the mounting groove it is interior
Side wall is rotatably connected to curved splint (6) by first rotating shaft, and side of the curved splint (6) far from first rotating shaft passes through flower
Basket screw (7) is rotatably connected to the first sliding block (8), and the support plate (2) is equipped with corresponding with the first sliding block (8) first and slides
Slot, the one end of first screw rod (4) far from mounting blocks (5) are fixedly connected with turntable (9), and the turntable (9) is close to mounting plate
(3) side is equipped with first gear (10), and the turntable (9) is connect by multiple telescopic rods (11) with first gear (10), institute
It states and is arranged with spring (12) on telescopic rod (11), the both ends of the spring (12) connect with turntable (9) and first gear (10) respectively
It connects, the first gear (10) is set on the first screw rod (4), multiple around being equipped on the madial wall of the first gear (10)
Second sliding block (13), first screw rod (4) are equipped with second sliding slot corresponding with the second sliding block (13), the first gear
(10) side is equipped with the second gear (14) engaged, and the second gear (14) passes through the second shaft and mounting plate (3)
Rotation connection, the one end of second shaft far from mounting plate (3) is through second gear (14) and is fixedly connected with moving block
(15)。
2. the fixing device used when a kind of operation according to claim 1, which is characterized in that the first gear (10)
It is equipped with gasket ring close to the side of mounting plate (3), the gasket ring rotation is socketed on the first screw rod (4).
3. the fixing device used when a kind of operation according to claim 1, which is characterized in that the mounting blocks (5) are remote
Side from the first screw rod (4) and it is respectively and fixedly provided with cushion on the madial wall of curved splint (6).
4. the fixing device used when a kind of operation according to claim 1, which is characterized in that covered in the first rotating shaft
Equipped with torque spring, the both ends of the torque spring are connect with the madial wall of curved splint (6) and mounting groove respectively.
5. the fixing device used when a kind of operation according to claim 1, which is characterized in that the turnbuckle (7)
One end be fixedly connected with the first sliding block (8), the curved splint (6) be equipped with fixing groove corresponding with turnbuckle (7), institute
The one end of turnbuckle (7) far from the first sliding block (8) is stated to be rotatablely connected by the madial wall of third shaft and fixing groove.
6. the fixing device used when a kind of operation according to claim 1, which is characterized in that the placement plate (1) is leaned on
The side of nearly support plate (2) is arranged with two accommodating grooves, is equipped with supporting plate (16) in the accommodating groove, the supporting plate (16) passes through
The madial wall of 4th shaft and accommodating groove is rotatablely connected, and the supporting plate (16) is equipped with the second spiral shell close to the side of bottom in accommodating groove
Bar (17), the supporting plate (16) are equipped with link slot corresponding with the second screw rod (17), and second screw rod (17) passes through the 5th
The madial wall of shaft and link slot is rotatablely connected, and the both ends of the 5th shaft are equipped with third sliding block, the link slot it is interior
Side wall is equipped with third sliding slot corresponding with third sliding block, and the third sliding block is cylindrical, and the interior bottom of the accommodating groove is set
Have an impenetrating mouth corresponding with the second screw rod (17), the one end of second screw rod (17) far from the 5th shaft through impenetrating mouth and to
Lower extension, second screw rod (17) are threadedly coupled with the madial wall of impenetrating mouth.
7. the fixing device used when a kind of operation according to claim 1, which is characterized in that the first gear (10)
Diameter be more than second gear (14) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788491.9A CN108635063A (en) | 2018-07-18 | 2018-07-18 | A kind of fixing device used when operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788491.9A CN108635063A (en) | 2018-07-18 | 2018-07-18 | A kind of fixing device used when operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108635063A true CN108635063A (en) | 2018-10-12 |
Family
ID=63759620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810788491.9A Pending CN108635063A (en) | 2018-07-18 | 2018-07-18 | A kind of fixing device used when operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108635063A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020082255A1 (en) * | 2018-10-22 | 2020-04-30 | 徐薇薇 | Puncture assisting device for tumor chemotherapy |
-
2018
- 2018-07-18 CN CN201810788491.9A patent/CN108635063A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020082255A1 (en) * | 2018-10-22 | 2020-04-30 | 徐薇薇 | Puncture assisting device for tumor chemotherapy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181012 |