CN219230543U - A surgical support frame with height adjustment for orthopedic joint replacement - Google Patents

Abstract

The utility model relates to the technical field of medical instruments and discloses a surgical support frame with height adjustment for orthopedic joint replacement, which comprises a box body, wherein the bottom end of the box body is fixedly connected with a lifting base, the inner side wall of the box body is fixedly connected with a bearing, the inside of the bearing is fixedly connected with a positive and negative threaded rod, one end of the positive and negative threaded rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a rotating handle, the outer wall of the positive and negative threaded rod is movably connected with a threaded block, and the top end of the threaded block is fixedly connected with a connecting block. This orthopedics joint replacement is with having operation support frame of altitude mixture control can make this operation support frame have good fixed effect, is convenient for fix shank and thigh position that the patient is close to joint department, improves the stability fixed to patient's shank, exposes joint department simultaneously, is convenient for doctor treats to the practicality of this operation support frame has obtained certain promotion.

Description

A surgical support frame with height adjustment for orthopedic joint replacement

technical field

The utility model relates to the technical field of medical devices, in particular to a surgical support frame with height adjustment for orthopedic joint replacement.

Background technique

In the Chinese utility model patent: as CN213851797U, a kind of orthopedic joint replacement has a height-adjustable surgical support frame, including a mounting seat and an auxiliary groove, and a fixing block is arranged under the mounting seat, and one side of the fixing block is connected with a The first fixing bolt, the front end of the first fixing bolt is connected with a limit block, the installation block is installed above the installation seat, and the inside of the installation block is provided with a chute, and one side of the chute is connected with a slide rail , and one side of the slide rail is provided with a second fixing bolt, a rod sleeve is installed above the installation block, and a telescopic rod is connected to the front end of the rod sleeve. The orthopedic joint replacement is connected with the fixing block and the mounting seat with a height-adjustable surgical support frame. Both the first fixing bolt and the limiting block are provided with two groups. The first fixing bolt is manually rotated, thereby driving the moving of the limiting block, so that The two limit blocks can clamp the place that needs to be fixed, and can fix the equipment, so as to improve the stability and prevent the equipment from shaking.

There are following problems at prior art:

1. The height-adjustable surgical support frame used for orthopedic joint replacement in the prior art does not have a good effect on fixing the patient's leg, the clamping position is downward, and the joint position is easily blocked, which is not convenient for doctors to treat.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a height-adjustable surgical support frame for orthopedic joint replacement, which has the advantages of good fixation effect and solves the above-mentioned problems in the background technology.

(2) Technical solution

In order to achieve the above-mentioned purpose of good fixing effect, the utility model provides the following technical proposal: a surgical support frame with height adjustment for orthopedic joint replacement, including a box body, the bottom end of the box body is fixedly connected with a lifting base, the The inner side wall of the box body is fixedly connected with a bearing, and the inside of the bearing is fixedly connected with a positive and negative threaded rod, and one end of the positive and negative threaded rod is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a rotating handle. The outer walls of the positive and negative threaded rods are movably connected with threaded blocks.

The top of the threaded block is fixedly connected with a connecting block, the top of the box is provided with a matching groove, the top of the connecting block is fixedly connected with a movable block, the top of the movable block is provided with an exposure groove, and the movable block One side of the movable block is fixedly connected with the limiting plate one, one side of the limiting plate one is fixedly connected with a protective pad, and one side of the movable block is fixedly connected with the limiting plate two, so that the surgical support frame has a good fixing effect , it is convenient to fix the calf and thigh of the patient near the joint, improve the stability of the patient's leg fixation, and at the same time expose the joint, which is convenient for the doctor to treat, so that the practicability of the surgical support frame has been improved to a certain extent promote.

Preferably, the inner side wall of the box is provided with a bearing groove, and the shape and size of the bearing groove and the shape and size of the bearing are matched with each other, so as to improve the stability of the connection between the positive and negative threaded rod and the box and the smoothness of rotation.

Preferably, a support block is movably connected to the top of the box, a baffle is fixedly connected to the top of the support block, a slider is fixedly connected to the bottom end of the support block, and a plug is movably connected to the top of the slider. The rod is convenient to support the position of the patient's feet, and the support mechanism is easy to adjust to improve the adaptability to the patient.

Preferably, a chute is provided at the top of the box, and the shape and size of the chute and the shape and size of the slider are matched with each other, and the support block is movably connected with the box through the chute and the slider, so as to facilitate the movement of the support block. position to move.

Preferably, the insertion rod runs through the inside of the slider and extends to both ends of the slider, and the insertion rod is movably connected with the slider, so as to limit the position of the support block.

Preferably, the positive and negative threaded rods penetrate the interior of the threaded block and extend to both sides of the threaded block, and the positive and negative threaded rods are movably connected with the threaded block, so as to facilitate the movement of the first and second limiting plates.

Preferably, the shape and size of the matching groove and the shape and size of the connecting block are matched with each other, and the connecting block is movably connected with the box body through the matching groove, which facilitates the movement of the movable block and facilitates the adjustment of the angle when the position of the movable block is moved. limit.

(3) Beneficial effects

Compared with the prior art, the utility model provides a height-adjustable surgical support frame for orthopedic joint replacement, which has the following beneficial effects:

1. The height-adjustable surgical support frame for orthopedic joint replacement can make The surgical support frame has a good fixation effect, which is convenient for fixing the calf and thigh of the patient near the joint, improves the stability of the patient's leg fixation, and at the same time exposes the joint, which is convenient for the doctor to treat, so that the operation The practicality of the support frame has been improved to a certain extent.

2. The height-adjustable surgical support frame for orthopedic joint replacement can make the surgical support frame have a good supporting effect through the set support block, baffle plate, slider and insertion rod, and it is convenient to adjust the position of the patient's foot. Supporting, while the supporting mechanism is easy to adjust, improving the adaptability to patients, so that the applicability of the surgical support frame has been improved to a certain extent.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the front view structure of the utility model;

Fig. 3 is a three-dimensional view of the connection structure between the support block and the insertion rod of the utility model;

Fig. 4 is a schematic diagram of an enlarged structure at A in Fig. 1 of the present invention.

In the figure: 1. box body; 2. lifting base; 3. bearing; 4. positive and negative threaded rod; 5. connecting rod; 6. turning handle; 7. threaded block; 1. Movable block; 11. Exposure groove; 12. Limit plate one; 13. Protective pad; 14. Limit plate two; 15. Support block; 16. Baffle plate; 17. Slide block; 18. Inserting rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

The preferred embodiments of the height-adjustable surgical support frame for orthopedic joint replacement provided by the utility model are shown in Figures 1 to 4: a height-adjustable surgical support frame for orthopedic joint replacement, including a box body 1, a box The bottom end of the body 1 is fixedly connected with the lifting base 2, the inner wall of the box body 1 is fixedly connected with the bearing 3, the inside of the bearing 3 is fixedly connected with the positive and negative threaded rod 4, and one end of the positive and negative threaded rod 4 is fixedly connected with the connecting rod 5 One end of the connecting rod 5 is fixedly connected with a rotating handle 6, and the outer wall of the positive and negative threaded rod 4 is movably connected with a threaded block 7.

The top of the threaded block 7 is fixedly connected with a connecting block 8, the top of the box body 1 is provided with a matching groove 9, the top of the connecting block 8 is fixedly connected with a movable block 10, and the top of the movable block 10 is provided with an exposure groove 11, and the top of the movable block 10 One side is fixedly connected with limiting plate one 12, and one side of limiting plate one 12 is fixedly connected with protective pad 13, and one side of movable block 10 is fixedly connected with limiting plate two 14, so that the surgical support frame has a good fixing effect , it is convenient to fix the calf and thigh of the patient near the joint, improve the stability of the patient's leg fixation, and at the same time expose the joint, which is convenient for the doctor to treat, so that the practicability of the surgical support frame has been improved to a certain extent promote.

In this embodiment, the inner side wall of the box body 1 is provided with a bearing groove, and the shape and size of the bearing groove and the shape and size of the bearing 3 are all matched to each other, so as to improve the stability of the connection between the positive and negative threaded rod 4 and the box body 1 and the stability during rotation. fluency.

Example 2

On the basis of Example 1, the preferred embodiment of the height-adjustable surgical support frame for orthopedic joint replacement provided by the utility model is shown in Figures 1 to 4: the top of the box body 1 is movably connected with a support block 15, The top of the support block 15 is fixedly connected with a baffle plate 16, the bottom end of the support block 15 is fixedly connected with a slide block 17, and the top of the slide block 17 is movably connected with an insertion rod 18, which is convenient for supporting the position of the patient's feet, while the support mechanism Easy adjustment to improve patient fit.

In this embodiment, a chute is provided at the top of the box body 1, and the shape and size of the chute match the shape and size of the slider 17, and the support block 15 is movably connected with the box body 1 through the chute and the slider 17, It is convenient to move the position of the support block 15 .

Further, the insertion rod 18 runs through the inside of the slider 17 and extends to both ends of the slider 17 , and the insertion rod 18 is movably connected with the slider 17 , so as to limit the position of the support block 15 .

Furthermore, the positive and negative threaded rods 4 run through the inside of the threaded block 7 and extend to both sides of the threaded block 7, and the positive and negative threaded rods 4 are movably connected with the threaded block 7, so as to facilitate the driving of the limiting plate one 12 and the limiting plate two 14 positions moved.

In addition, the shape and size of the matching groove 9 and the shape and size of the connecting block 8 all match each other, and the connecting block 8 is movably connected with the box body 1 through the matching groove 9, which facilitates the movement of the position of the movable block 10 and facilitates the adjustment of the movable block. 10 The angle when the position moves is limited.

When in use, the support block 15 is moved on the top of the box body 1 through the slider 17 at the bottom end, and after being moved to the position where the patient's feet are equipped, the insertion rod 18 is inserted into the inside of the slider 17 and extended to the corresponding position inside the top of the box body 1. slot, to limit the position of the support block 15, and then place the patient's foot on the top of the support block 15, and turn the handle 6, through the connection of the connecting rod 5, drive the rotation of the positive and negative threaded rod 4, and then pass the positive and negative threaded rod 4 to rotate. The reverse threaded rod 4 and the threaded block 7 mesh with each other, and through the connection of the connecting block 8, the position of the movable block 10 is driven to move, and then the patient's calf near the joint position and The thigh is fixed, and the opening of the exposure groove 11 exposes the patient's joints, which is convenient for the doctor to treat, and the work is completed.

To sum up, the height-adjustable surgical support frame for orthopedic joint replacement can make the surgical support frame have a good fixation effect, facilitate the fixation of the calf and thigh of the patient near the joint, and improve the fixation of the patient's leg. At the same time, the joints are exposed, which is convenient for doctors to treat, so that the practicability of the surgical support frame has been improved to a certain extent. The surgical support frame has a good supporting effect and is convenient for supporting the position of the patient's feet. , meanwhile, the support mechanism is easy to adjust, and the adaptability to the patient is improved, so that the applicability of the surgical support frame has been improved to a certain extent.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an orthopedics joint replacement is with operation support frame that has altitude mixture control, includes box (1), its characterized in that: the lifting base (2) is fixedly connected with the bottom end of the box body (1), the bearing (3) is fixedly connected with the inner side wall of the box body (1), the front and back threaded rod (4) is fixedly connected with the inside of the bearing (3), the connecting rod (5) is fixedly connected with one end of the front and back threaded rod (4), the rotating handle (6) is fixedly connected with one end of the connecting rod (5), and the thread block (7) is movably connected with the outer wall of the front and back threaded rod (4);

the utility model discloses a connecting block, including screw thread piece (7), connecting block (8), matching groove (9) have been seted up on the top of screw thread piece (7), the top fixedly connected with movable block (10) of connecting block (8), expose groove (11) have been seted up on the top of movable block (10), one side fixedly connected with limiting plate (12) of movable block (10), one side fixedly connected with protection pad (13) of limiting plate (12), one side fixedly connected with limiting plate (14) of movable block (10).

2. A surgical scaffold with height adjustment for orthopaedic joint replacement according to claim 1, wherein: the inner side wall of the box body (1) is provided with a bearing groove, and the shape and the size of the bearing groove are mutually matched with those of the bearing (3).

3. A surgical scaffold with height adjustment for orthopaedic joint replacement according to claim 1, wherein: the novel box is characterized in that a supporting block (15) is movably connected to the top end of the box body (1), a baffle (16) is fixedly connected to the top end of the supporting block (15), a sliding block (17) is fixedly connected to the bottom end of the supporting block (15), and an inserting rod (18) is movably connected to the top end of the sliding block (17).

4. A surgical scaffold with height adjustment for orthopaedic joint replacement according to claim 3, wherein: the top of box (1) has seted up the spout, and the shape size of spout and the shape size of slider (17) are all mutually matched, and supporting shoe (15) are through spout and slider (17) and box (1) swing joint.

5. A surgical scaffold with height adjustment for orthopaedic joint replacement according to claim 3, wherein: the inserted link (18) penetrates through the inside of the sliding block (17) and extends to two ends of the sliding block (17), and the inserted link (18) is movably connected with the sliding block (17).

6. A surgical scaffold with height adjustment for orthopaedic joint replacement according to claim 1, wherein: the positive and negative threaded rod (4) penetrates through the inside of the threaded block (7) and extends to two sides of the threaded block (7), and the positive and negative threaded rod (4) is movably connected with the threaded block (7).

7. A surgical scaffold with height adjustment for orthopaedic joint replacement according to claim 1, wherein: the shape and the size of the matching groove (9) are matched with those of the connecting block (8), and the connecting block (8) is movably connected with the box body (1) through the matching groove (9).

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