CN208388765U - Medical bone surgical arthroscopic auxiliary stand - Google Patents
Medical bone surgical arthroscopic auxiliary stand Download PDFInfo
- Publication number
- CN208388765U CN208388765U CN201720970742.6U CN201720970742U CN208388765U CN 208388765 U CN208388765 U CN 208388765U CN 201720970742 U CN201720970742 U CN 201720970742U CN 208388765 U CN208388765 U CN 208388765U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed plate
- turntable
- support column
- lead screw
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of medical bone surgical arthroscopic auxiliary stand, including one group of pedestal, it is characterized in that: being fixedly connected to sliding slot on each pedestal, the first bolt is threaded on each sliding slot, support column is provided in each sliding slot, fixed column is fixedly connected on each support column, the both ends of lead screw are respectively hinged on the support column, one end of the lead screw is fixedly connected with crank, moving mass is threaded on the lead screw, the moving mass lower end is fixedly connected with fixed plate, the fixed plate lower end is fixedly connected with sliding rail, limited post passes through the fixed plate and both ends are fixedly connected with the support column respectively, rocking bar is provided on turntable, the second bolt is threaded on the turntable, the pin shaft of the turntable passes through the fixed plate and is fixedly connected with rotating bar, the rotation The both ends of bar are hinged with curved rod, and the other end of each curved rod is hinged with connecting rod.
Description
Technical field
The utility model relates to field of medical device, in particular, being related to medical bone surgical arthroscopic auxiliary stand.
Background technique
Prosthetic replacement's operation is a kind of common arthroplasty operation of orthopaedics, and wherein hip replacement surgery is to close again
Save common one kind in replacement operation, perform the operation in hip replacement surgery it is entitled it is most of be lateral position, remain good reliable
The judgement of relationship of lying on one's side middle acetabular bone angle in one's hands and being properly placed into for artificial limb, properly fix anterior superior iliac spine be to be stablized
The key of side-lying body position, at present in hip replacement surgery before have block baffle landlord patient's pubis, another block baffle in rear
Patient's sacrococcygeal region is resisted, along with position adhesive plaster is fixed, program is cumbersome, and position immobilization with adhesive tape less effective, in art
It is not fixed firmly and leans in if, it is big to the angle error in judgement of Acetabular abduction and top rake to be likely to result in doctor, be easy to cause art
Artificial limb mismatches afterwards, and prosthetic loosening dislocation, artificial limb abrasion is big, reduces the service life of artificial limb, it is also necessary to carry out revision procedure, increase
Add the pain and financial burden of patient.
Utility model content
The technical problem to be solved by the present invention is to provide medical bone surgical arthroscopic auxiliary stands, facilitate Orthopeadic Surgery
To the fixation of patient when joint replacement surgery.
The utility model adopts the following technical solution realizes goal of the invention:
Medical bone surgical arthroscopic auxiliary stand, including one group of pedestal, it is characterized in that: fixed on each pedestal
It is connected with sliding slot, the first bolt is threaded on each sliding slot, is provided with support column in each sliding slot, often
Fixed column is fixedly connected on a support column, the both ends of lead screw are respectively hinged on the support column, the lead screw
One end is fixedly connected with crank, and moving mass is threaded on the lead screw, and the moving mass lower end is fixedly connected with fixed plate,
The fixed plate lower end is fixedly connected with sliding rail, and limited post passes through the fixed plate and both ends are fixed with the support column connect respectively
It connects, rocking bar is provided on turntable, the second bolt is threaded on the turntable, the pin shaft of the turntable passes through the fixed plate
It is fixedly connected with rotating bar, the both ends of the rotating bar are hinged with curved rod, and the other end of each curved rod is equal
It is hinged with connecting rod, each connecting rod lower end is fixedly connected to sliding block, and ring set is in the sliding rail in each sliding block, often
The lower end of a sliding block is fixedly connected to motor column, and each motor column side is fixedly connected to connecting shaft, each
The other end of the connecting shaft is fixedly connected to grip block, is fixedly connected to cushion on each grip block.
As further limiting for the technical program, the turntable is circle
It is arc on the inside of the cushion and grip block as further limiting for the technical program
Compared with prior art, the advantages and positive effects of the utility model are as follows: medical staff unscrews the first bolt, pass through
Position of the support column in sliding slot is adjusted to adjust height, tightens the first bolt after being adjusted to suitable height, by the
One bolt compresses support column plays fixed function, shakes crank, and crank drives lead screw rotation, and lead screw drive is threadedly coupled therewith
It is moved in moving mass horizontal direction, moving mass works as tune by driving fixed plate to move synchronously that grip block is driven to move synchronously
After saving suitable horizontal position, stop operating crank, unscrews the second bolt, shakes rocking bar, and rocking bar drives turntable rotation, turns
The rotation of dribbling turn lever, according to the difference of turntable rotation direction, the rotating bar of rotation drives two sides, and hinged arc connects therewith
Bar moves toward one another each curved rod of perhaps counter motion and corresponding connecting rod is driven to move toward one another or counter motion, often
The corresponding sliding block of a connecting rod drive moves toward one another on the slide rail or counter motion, each sliding block drive corresponding fortune
Dynamic column moves toward one another or counter motion, and each motor column drives corresponding grip block to transport in opposite directions by corresponding connecting shaft
Dynamic or counter motion after carrying out stepping up to fix to patient, tightens the second spiral shell to realize the clamping and release of grip block
Bolt plays fixed function to turntable by the extruding of the second bolt and fixed plate, to play fixed effect to grip block.This
Utility model structure novel, it is easy to operate, good clamping action can be carried out to patient by the clamping of grip block, ensure that
The stability of patient body position in art reduces the error of angle judgement of the doctor to Acetabular abduction and top rake, so that operation
The matching degree of artificial limb is high afterwards, reduces artificial limb abrasion, avoids prosthetic fluctuation, be conducive to the treatment of patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the rearview of the utility model.
Fig. 3 is the front view of the utility model.
Fig. 4 is the perspective view one of the utility model.
Fig. 5 is the perspective view two of the utility model.
In figure: 1, fixed column, 2, lead screw, 3, limited post, 4, support column, 5, motor column, the 6, first bolt, 7, sliding slot, 8,
Pedestal, 9, grip block, 10, cushion, 11, sliding rail, 12, sliding block, 13, connecting rod, 14, curved rod, 15, crank, 16, rotating bar,
17, moving mass, 18, fixed plate, 19, turntable, the 20, second bolt, 21, rocking bar, 22, connecting shaft.
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 Figure 1-Figure 5, the utility model includes pedestal 8, is fixedly connected to sliding slot 7 on each pedestal 8, often
It is threaded with the first bolt 6 on a sliding slot 7, support column 4, each branch are provided in each sliding slot 7
Fixed column 1 is fixedly connected on dagger 4, the both ends of lead screw 2 are respectively hinged on the support column 4, one end of the lead screw 2
It is fixedly connected with crank 15, moving mass 17 is threaded on the lead screw 2,17 lower end of moving mass is fixedly connected with fixation
Plate 18,18 lower end of fixed plate are fixedly connected with sliding rail 11, limited post 3 pass through the fixed plate 18 and both ends respectively with it is described
Support column 4 is fixedly connected, and rocking bar 21 is provided on turntable 19, is threaded with the second bolt 20 on the turntable 19, and described turn
The pin shaft of disk 19 passes through the fixed plate 18 and is fixedly connected with rotating bar 16, and the both ends of the rotating bar 16 are hinged with arc company
Bar 14, the other end of each curved rod 14 are hinged with connecting rod 13, and each 13 lower end of connecting rod is fixedly connected to
Sliding block 12, for ring set in the sliding rail 11, the lower end of each sliding block 12 is fixedly connected to fortune in each sliding block 12
Dynamic column 5, each 5 side of motor column are fixedly connected to connecting shaft 22, and the other end of each connecting shaft 22 is fixed
It is connected with grip block 9, is fixedly connected to cushion 10 on each grip block 9.
The workflow of the utility model are as follows: medical staff unscrews the first bolt 6, by adjusting support column 4 in sliding slot 7
Position adjust height, when being adjusted to tighten the first bolt 6 after suitable height, pass through the first bolt 6 and squeeze support column 7
Fixed function is played, crank 15 is shaken, crank 15 drives lead screw 2 to rotate, and lead screw 2 drives 17 water of moving mass being threadedly coupled therewith
It square moves upwards, moving mass 17 is by driving fixed plate 18 to move synchronously that grip block 9 is driven to move synchronously, when adjusting is arrived
After suitable horizontal position, stop operating crank 15, unscrews the second bolt 20, shakes rocking bar 21, and rocking bar 21 drives turntable 19
Rotation, turntable 19 drives rotating bar 16 to rotate, according to the difference of 19 rotation direction of turntable, the rotating bar 16 of rotation drive two sides with
Hinged curved rod 14 move toward one another or counter motion, each curved rod 14 drives corresponding connecting rod 13 opposite
Perhaps each connecting rod 13 of counter motion drives corresponding sliding block 12 to move toward one another on sliding rail 11 or reversely transport for movement
Dynamic, each sliding block 12 drives that corresponding motor column 5 moves toward one another or counter motion, each motor column 5 pass through corresponding
Connecting shaft 22 drives corresponding grip block 9 to move toward one another or counter motion, to realize clamping and the pine of grip block 9
Open, when patient is carried out step up it is fixed after, tighten the second bolt 20, the extruding by the second bolt 20 and fixed plate 18 is to turning
Disk 19 plays fixed function, to play fixed effect to grip block 19.
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 (3)
1. medical bone surgical arthroscopic auxiliary stand, including one group of pedestal (8), it is characterized in that: on each pedestal (8)
It is fixedly connected with sliding slot (7), is threaded with the first bolt (6) on each sliding slot (7), in each sliding slot (7)
It is provided with support column (4), is fixedly connected to fixed column (1) on each support column (4), the both ends difference of lead screw (2)
It is hinged on the support column (4), one end of the lead screw (2) is fixedly connected with crank (15), and screw thread connects on the lead screw (2)
It is connected to moving mass (17), moving mass (17) lower end is fixedly connected with fixed plate (18), and fixed plate (18) lower end is fixed
It being connected with sliding rail (11), limited post (3) passes through the fixed plate (18) and both ends are fixedly connected with the support column (4) respectively,
It is provided on turntable (19) rocking bar (21), is threaded with the second bolt (20) on the turntable (19), the turntable (19)
Pin shaft passes through the fixed plate (18) and is fixedly connected with rotating bar (16), and the both ends of the rotating bar (16) are hinged with arc company
The other end of bar (14), each curved rod (14) is hinged with connecting rod (13), and each connecting rod (13) lower end is solid
Surely it is connected with sliding block (12), equal ring set is under the sliding rail (11), each sliding block (12) in each sliding block (12)
End is fixedly connected to motor column (5), and each motor column (5) side is fixedly connected to connecting shaft (22), each described
The other end of connecting shaft (22) is fixedly connected to grip block (9), is fixedly connected to cushion on each grip block (9)
(10)。
2. medical bone surgical arthroscopic auxiliary stand according to claim 1, it is characterized in that: the turntable (19) is circle
Shape.
3. medical bone surgical arthroscopic auxiliary stand according to claim 1, it is characterized in that: the cushion (10) and folder
Holding on the inside of plate (9) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970742.6U CN208388765U (en) | 2017-08-04 | 2017-08-04 | Medical bone surgical arthroscopic auxiliary stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970742.6U CN208388765U (en) | 2017-08-04 | 2017-08-04 | Medical bone surgical arthroscopic auxiliary stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208388765U true CN208388765U (en) | 2019-01-18 |
Family
ID=65066019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970742.6U Expired - Fee Related CN208388765U (en) | 2017-08-04 | 2017-08-04 | Medical bone surgical arthroscopic auxiliary stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208388765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584800A (en) * | 2019-10-14 | 2019-12-20 | 南通大学附属医院 | Clinical multi-purpose clamping device of orthopedics |
| CN112914920A (en) * | 2021-01-22 | 2021-06-08 | 哈尔滨医科大学 | Lumbar puncture device with accurate positioning function |
-
2017
- 2017-08-04 CN CN201720970742.6U patent/CN208388765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584800A (en) * | 2019-10-14 | 2019-12-20 | 南通大学附属医院 | Clinical multi-purpose clamping device of orthopedics |
| CN112914920A (en) * | 2021-01-22 | 2021-06-08 | 哈尔滨医科大学 | Lumbar puncture device with accurate positioning function |
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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: 20190118 Termination date: 20210804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |