CN215383936U - Orthopedics knee joint mirror joint struts ware - Google Patents
Orthopedics knee joint mirror joint struts ware Download PDFInfo
- Publication number
- CN215383936U CN215383936U CN202120165734.0U CN202120165734U CN215383936U CN 215383936 U CN215383936 U CN 215383936U CN 202120165734 U CN202120165734 U CN 202120165734U CN 215383936 U CN215383936 U CN 215383936U
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- fixed
- screw
- rotating sleeve
- sleeve
- locking bolt
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 17
- 210000000629 knee joint Anatomy 0.000 title description 3
- 210000003127 knee Anatomy 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001513 elbow Anatomy 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002832 shoulder Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an orthopedic knee arthroscopic joint distractor which comprises a U-shaped plate, wherein the opening of the U-shaped plate faces the horizontal direction, a fixing mechanism is arranged at the upper end of the U-shaped plate, a vertical telescopic rod is fixed at the top of the U-shaped plate, a first locking bolt is arranged on the vertical telescopic rod, the telescopic end of the vertical telescopic rod faces upwards and is fixed with a transverse telescopic rod, a second locking bolt is arranged on the transverse telescopic rod, the telescopic end of the transverse telescopic rod faces the horizontal direction and is fixed with a connecting shaft, a rotating sleeve is rotatably sleeved on the connecting shaft, a limiting piece for fixing the rotating sleeve is arranged on the rotating sleeve, a connecting plate is fixed at the end part of the rotating sleeve, and a mounting plate is rotatably connected on the side wall of the connecting plate. The medical device can be stably installed and used, can keep the affected part in a stable spreading state, is convenient for medical personnel to observe and treat, and has high overall use flexibility, reasonable structure, convenient use and strong practicability.
Description
Technical Field
The utility model relates to the technical field of joint distracters, in particular to an orthopedic knee arthroscopic joint distracter.
Background
An arthroscope is a standard orthopedic technology, doctors can make some operations minimally invasive by using the arthroscope and special minimally invasive surgical instruments, a plurality of joints such as knees, hips, shoulders, ankles, elbows, wrists and the like can be used by the arthroscope, and when the arthroscope treats the knee joints of patients, the affected parts of the patients need to be opened by an opener for the convenience of operation of medical staff.
However, the existing distractor is complex to install, poor in stability, difficult to ensure stability in the operation, and incapable of realizing flexible adjustment of the structure, so that the distractor is not flexible and applicable to use, large in limitation and not beneficial to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an orthopedic knee arthroscopic joint distracter.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an orthopedic knee arthroscopic joint distractor comprises a U-shaped plate, wherein the opening of the U-shaped plate faces the horizontal direction, a fixing mechanism is arranged at the upper end of the U-shaped plate, a vertical telescopic rod is fixed at the top of the U-shaped plate, a first locking bolt is arranged on the vertical telescopic rod, the telescopic end of the vertical telescopic rod faces upwards and is fixed with a transverse telescopic rod, a second locking bolt is arranged on the transverse telescopic rod, the telescopic end of the transverse telescopic rod faces the horizontal direction and is fixed with a connecting shaft, a rotating sleeve is rotatably sleeved on the connecting shaft, a limiting part for fixing the rotating sleeve is arranged on the rotating sleeve, the end part of the rotating sleeve is fixed with a connecting plate, a mounting plate is rotatably connected on the side wall of the connecting plate, a third locking bolt for fixing the mounting plate is connected on the side wall of the connecting plate, the mounting plate is of a T-shaped structure, and a sliding sleeve is slidably sleeved on the lower horizontal part of the mounting plate, be connected with the fourth locking bolt who is used for fixed sliding sleeve on the sliding sleeve lateral wall, the lower extreme of sliding sleeve is fixed with the installing frame, the inboard of installing frame is equipped with the horizontally guide bar, the equal fixed connection in both ends of guide bar is on the inside wall of installing frame, two vaulting poles that the symmetry set up have been cup jointed in the slip on the guide bar, the inboard of installing frame is equipped with the supporting mechanism who is connected with two vaulting poles.
Preferably, the fixing mechanism comprises a clamping screw rod which is vertically arranged at the upper end of the U-shaped plate in a penetrating mode and is in threaded connection with the U-shaped plate, and the lower end of the clamping screw rod is located on the inner side of the U-shaped plate and is fixed with a clamping plate.
Preferably, the limiting part is a limiting screw, the limiting screw penetrates through the upper side wall of the rotating sleeve and is in threaded connection with the rotating sleeve, and a limiting groove corresponding to the tip part at the tail end of the limiting screw is uniformly arranged on the side wall of the connecting shaft along the circumferential direction of the connecting shaft.
Preferably, the supporting mechanism is including setting up in the guide bar top and with the parallel double-end screw of guide bar, the both ends of double-end screw all rotate to be connected on the inside wall of installing frame, the equal screw thread in both sides of double-end screw has cup jointed the thread bush, two the thread bush is fixed respectively in two vaulting poles upper ends, it is connected with the regulation bull stick of fixing with the double-end screw tip to rotate on one side wall of installing frame.
Preferably, a non-slip mat is fixed on the clamping surface of the clamping plate.
Preferably, the lower end of the stay bar is of an arc-shaped structure, and the lower end of the stay bar is sleeved with a sterile sleeve.
The utility model has the beneficial effects that:
through setting up U template, fixed establishment, through U template block on the operation frame, rotate clamping screw, can make splint remove and press from both sides tightly, realize this quick installation of struts ware, convenient to use.
Through setting up supporting mechanism, guide bar, vaulting pole, adjust the bull stick through rotating, drive double threaded screw rotates, can be so that two thread bush synchronous movement, and then drive two vaulting pole synchronous movement control intervals, through the interval of two vaulting poles of increase, can strut the affected part to keep the stable state of strutting in affected part, the medical personnel of being convenient for observe the treatment.
Through setting up perpendicular telescopic link, horizontal telescopic link, connecting axle, commentaries on classics cover, stop screw, spacing groove, through erecting the nimble vaulting pole height of adjusting of telescopic link, through the nimble vaulting pole transverse position of adjusting of horizontal telescopic link, rotate through changeing the cover, drive the orientation angle of adjusting the vaulting pole to it will change the cover fixedly to screw up stop screw, makes this spreader can carry out nimble regulation, satisfies the affected part support use in the actual operation.
The medical device can be stably installed and used, can keep the affected part in a stable spreading state, is convenient for medical personnel to observe and treat, and has high overall use flexibility, reasonable structure, convenient use and strong practicability.
Drawings
FIG. 1 is a schematic structural view of an orthopedic knee arthroscopic joint distractor according to the present invention;
FIG. 2 is a schematic cross-sectional structure view of a connecting shaft and a limiting groove of the orthopedic knee arthroscopic joint distractor provided by the utility model;
fig. 3 is a schematic structural diagram of a mounting plate, a sliding sleeve and a fourth locking bolt of the orthopedic knee arthroscopic joint distractor provided by the utility model.
In the figure: 1U template, 2 splint, 3 clamping screw, 4 vertical telescopic link, 5 first locking bolt, 6 horizontal telescopic link, 7 second locking bolt, 8 connecting axles, 9 commentaries on classics cover, 10 stop screw, 11 mounting panels, 12 installing frames, 13 double-end screw, 14 thread bush, 15 vaulting poles, 16 guide bars, 17 regulation bull stick, 18 spacing grooves, 19 connecting plates, 20 third locking bolt, 21 sliding sleeves, 22 fourth locking bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, an orthopedic knee arthroscopic joint distracter comprises a U-shaped plate 1, wherein the opening of the U-shaped plate 1 faces to the horizontal direction, a fixing mechanism is arranged at the upper end of the U-shaped plate 1, a vertical telescopic rod 4 is fixed at the top of the U-shaped plate 1, a first locking bolt 5 is arranged on the vertical telescopic rod 4, a transverse telescopic rod 6 is arranged at the upper end of the vertical telescopic rod 4, a second locking bolt 7 is arranged on the transverse telescopic rod 6, a connecting shaft 8 is fixed at the upper end of the transverse telescopic rod 6, a rotating sleeve 9 is rotatably sleeved on the connecting shaft 8, a limiting part for fixing the rotating sleeve 9 is arranged on the rotating sleeve 9, a connecting plate 19 is fixed at the end part of the rotating sleeve 9, a mounting plate 11 is rotatably connected on the side wall of the connecting plate 19, a third locking bolt 20 for fixing the mounting plate 11 is connected on the side wall of the connecting plate 19, the third locking bolt 20 is in threaded connection with the connecting plate 19 and abuts against the mounting plate 11, the mounting plate 11 can be rotated and the third locking bolt 20 can be screwed tightly, the angle of the mounting plate 11 is locked and fixed, the orientation angle of the mounting plate 11 can be flexibly adjusted, the mounting plate 11 is of a T-shaped structure, the lower horizontal part of the mounting plate 11 is sleeved with a sliding sleeve 21 in a sliding manner, the side wall of the sliding sleeve 21 is connected with a fourth locking bolt 22 for fixing the sliding sleeve 21, the fourth locking bolt 22 is screwed with the sliding sleeve 21 and abuts against the mounting plate 11, the lower end of the sliding sleeve 21 is fixed with a mounting frame 12, the sliding sleeve 21 can slide on the lower horizontal part of the mounting plate 11 and fixes the sliding sleeve 21 by screwing the fourth locking bolt 22, and then finely tune, remove the position of installing frame 12, the inboard of installing frame 12 is equipped with horizontally guide bar 16, and the equal fixed connection in both ends of guide bar 16 is on the inside wall of installing frame 12, and two vaulting poles 15 that the symmetry set up have been cup jointed in the sliding on guide bar 16, and the inboard of installing frame 12 is equipped with the supporting mechanism who is connected with two vaulting poles 15.
According to the utility model, the fixing mechanism comprises a clamping screw 3 which vertically penetrates through the upper end of the U-shaped plate 1 and is in threaded connection with the U-shaped plate 1, the lower end of the clamping screw 3 is positioned on the inner side of the U-shaped plate 1 and is fixed with a clamping plate 2, and an anti-slip pad is fixed on the clamping surface of the clamping plate 2, so that the anti-slip effect is achieved, the clamping is more stable, and the use of the spreader is more stable.
Specifically, the limiting part is a limiting screw 10, the limiting screw 10 penetrates through the upper side wall of the rotating sleeve 9, the limiting screw 10 is in threaded connection with the rotating sleeve 9, a limiting groove 18 corresponding to the tail end tip part of the limiting screw 10 is evenly arranged on the side wall of the connecting shaft 8 along the circumferential direction of the connecting shaft, the tail end tip part of the limiting screw 10 is inserted into the limiting groove 18, and the rotating sleeve 9 can be fixed on the connecting shaft 8.
Specifically, the supporting mechanism is including setting up in guide bar 16 top and with the parallel double-end screw 13 of guide bar 16, and double-end screw 13's both ends are all rotated and are connected on the inside wall of installing frame 12, and the equal screw thread in both sides of double-end screw 13 has cup jointed thread bush 14, and two thread bushes 14 are fixed respectively in two vaulting poles 15 upper ends, rotate on a lateral wall of installing frame 12 to be connected with the regulation bull stick 17 with double-end screw 13 end fixing.
Further, the lower end of the stay bar 15 is of an arc-shaped structure, and a sterile sleeve is sleeved at the lower end of the stay bar, so that sterile contact in use is realized.
When the device is used, the U-shaped plate 1 is clamped on an operation frame, the clamping screw 3 is rotated, the clamping plate 2 can move to clamp, the quick installation of the spreader is realized, the height of the support rod 15 is flexibly adjusted through the vertical telescopic rod 4, the transverse position of the support rod 15 is flexibly adjusted through the transverse telescopic rod 6, the rotating sleeve 9 rotates to drive the orientation angle of the adjusting support rod 15, the limiting screw 10 is screwed to fix the rotating sleeve 9, the affected part supporting use in the actual operation is met, the adjusting rotating rod 17 is rotated to drive the double-head screw 13 to rotate, the two thread sleeves 14 can synchronously move, the two support rods 15 are further driven to synchronously move to adjust the distance, the affected part can be spread by increasing the distance between the two support rods 15, the stable spreading state of the affected part is kept, and the observation and treatment of medical staff are facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an orthopedics knee arthroscopic joint struts ware, includes U template (1), its characterized in that, U template (1) opening is towards the horizontal direction, U template (1) upper end is equipped with fixed establishment, U template (1) top is fixed with perpendicular telescopic link (4), be equipped with first locking bolt (5) on perpendicular telescopic link (4), the flexible end of perpendicular telescopic link (4) is up and is fixed with horizontal telescopic link (6), be equipped with second locking bolt (7) on horizontal telescopic link (6), the flexible end of horizontal telescopic link (6) is towards the horizontal direction and is fixed with connecting axle (8), rotating sleeve (9) has been cup jointed in the rotation on connecting axle (8), be equipped with the locating part that is used for fixed rotating sleeve (9) on rotating sleeve (9), the end fixing of rotating sleeve (9) has connecting plate (19), rotating connecting plate (19) lateral wall is gone up to rotate and is connected with mounting panel (11), be connected with third locking bolt (20) that are used for fixed mounting panel (11) on connecting plate (19) lateral wall, mounting panel (11) are T type structure, sliding sleeve (21) have been cup jointed in the slip on the downside horizontal part of mounting panel (11), be connected with fourth locking bolt (22) that are used for fixed sliding sleeve (21) on sliding sleeve (21) lateral wall, the lower extreme of sliding sleeve (21) is fixed with installing frame (12), the inboard of installing frame (12) is equipped with horizontally guide bar (16), the equal fixed connection in both ends of guide bar (16) is on the inside wall of installing frame (12), sliding sleeve has two vaulting poles (15) that the symmetry set up on guide bar (16), the inboard of installing frame (12) is equipped with the supporting mechanism who is connected with two vaulting poles (15).
2. The orthopedic knee arthroscopic joint distractor according to claim 1, wherein the fixing mechanism comprises a clamping screw (3) vertically penetrating the upper end of the U-shaped plate (1) and in threaded connection with the U-shaped plate (1), and the lower end of the clamping screw (3) is positioned on the inner side of the U-shaped plate (1) and is fixed with the splint (2).
3. The orthopedic knee arthroscopic joint distractor according to claim 1, wherein the limiting member is a limiting screw (10), the limiting screw (10) is arranged on the upper side wall of the rotating sleeve (9) in a penetrating manner, the limiting screw (10) is in threaded connection with the rotating sleeve (9), and a limiting groove (18) corresponding to the tip of the tail end of the limiting screw (10) is uniformly arranged on the side wall of the connecting shaft (8) along the circumferential direction.
4. The orthopedic knee arthroscopic joint distractor according to claim 1, wherein the supporting mechanism comprises a double-threaded screw (13) which is arranged above the guide rod (16) and is parallel to the guide rod (16), both ends of the double-threaded screw (13) are rotatably connected to the inner side wall of the mounting frame (12), both sides of the double-threaded screw (13) are respectively and threadedly sleeved with a threaded sleeve (14), the two threaded sleeves (14) are respectively fixed to the upper ends of the two support rods (15), and an adjusting rotating rod (17) which is fixed to the end of the double-threaded screw (13) is rotatably connected to one side wall of the mounting frame (12).
5. The orthopedic knee arthroscopic joint distractor according to claim 2, wherein the clamping surface of the splint (2) is secured with a non-slip pad.
6. The orthopedic knee arthroscopic joint distractor according to claim 1, wherein the lower end of the strut (15) is of an arc-shaped structure and is sleeved with a sterile sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120165734.0U CN215383936U (en) | 2021-01-21 | 2021-01-21 | Orthopedics knee joint mirror joint struts ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120165734.0U CN215383936U (en) | 2021-01-21 | 2021-01-21 | Orthopedics knee joint mirror joint struts ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215383936U true CN215383936U (en) | 2022-01-04 |
Family
ID=79661588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120165734.0U Expired - Fee Related CN215383936U (en) | 2021-01-21 | 2021-01-21 | Orthopedics knee joint mirror joint struts ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215383936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391905A (en) * | 2022-03-01 | 2022-04-26 | 王文华 | Incision opening device for orthopedic surgery |
| CN116035633A (en) * | 2022-12-14 | 2023-05-02 | 青岛市城阳区人民医院 | Knee joint spreader |
-
2021
- 2021-01-21 CN CN202120165734.0U patent/CN215383936U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391905A (en) * | 2022-03-01 | 2022-04-26 | 王文华 | Incision opening device for orthopedic surgery |
| CN114391905B (en) * | 2022-03-01 | 2023-08-22 | 王文华 | Incision opening device for orthopedic surgery |
| CN116035633A (en) * | 2022-12-14 | 2023-05-02 | 青岛市城阳区人民医院 | Knee joint spreader |
| CN116035633B (en) * | 2022-12-14 | 2023-11-07 | 青岛市城阳区人民医院 | Knee joint spreader |
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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: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |