CN210872305U - Bone joint fixing and clamping device - Google Patents
Bone joint fixing and clamping device Download PDFInfo
- Publication number
- CN210872305U CN210872305U CN201921693061.5U CN201921693061U CN210872305U CN 210872305 U CN210872305 U CN 210872305U CN 201921693061 U CN201921693061 U CN 201921693061U CN 210872305 U CN210872305 U CN 210872305U
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- hinged
- clamping
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Abstract
A bone joint fixing and clamping device comprises a foot supporting plate, wherein a foot covering plate capable of swinging back and forth is hinged to the front end of the foot supporting plate, an arc-shaped rear leg plate capable of swinging back and forth is hinged to the upper portion of the rear end of the foot supporting plate, an arc-shaped front leg plate capable of swinging left and right is hinged to the left side of the rear leg plate, and a clamping plate capable of moving back and forth and swinging back and forth is arranged at the rear end of the front leg plate; the right end of the front leg plate is hinged with a locking plate capable of swinging left and right, and locking blocks capable of moving up and down and used for locking the angle of the rear leg plate are arranged on the left and right of the bottom of the rear leg plate; the rear end of the rear leg plate is fixedly connected with a rear support plate, and the bottom of the rear support plate is slidably connected with a U-shaped foot guard plate capable of moving up and down. The utility model discloses solved effectively that current equipment can not protect, the patient easily causes the problem of secondary damage to ankle joint comprehensively at ankle joint damage or postoperative.
Description
Technical Field
The utility model belongs to the technical field of medical instrument and specifically relates to a clamping device is fixed to bone joint.
Background
The bone joints are formed by connecting adjacent bones by a capsule of connective tissue. The indirect connection between bones is called bone joint. A cavity is arranged between the opposite bone surfaces, and a small amount of synovial fluid is contained in the cavity. Its range of motion is large, and every joint is related to articular surface, articular capsule and articular cavity. Some joints also have ancillary structures such as ligaments, discs, and menisci.
The reason why the human body can move freely is that the structure of the bone joints, most of the bone joints are needed for the human body to move, and the cartilage protects the bone from abrasion.
When the bone joints of a person are damaged or after an operation, the bone joints are prevented from being pressed to the maximum extent, the joint load movement is limited, the person is prevented from standing for a long time or walking for a long distance, and the walking stick can be used for reducing the load of the affected joints; the patient with excessive weight should lose weight; attention should be paid to the warm keeping of the affected joint and wind cold resistance; in severe cases, the patient can rest in bed for a short time and brake completely.
For the patients with ankle injuries or after operations, the ankle joint needs to be fully protected, so as to prevent the patients from unconsciously using the ankle joint or even pressing the ankle joint to cause postoperative injuries or secondary injuries. At present, bandages or plaster are used for treating ankle injuries or after operations, but the bandages are weak in protection strength and still easily bruise or crush the ankle of a patient; the installation of gypsum is too troublesome, causes the patient inconvenient, and the patient can produce the uncomfortable sense of psychology, is unfavorable for patient's recovered early, and has now the device can not carry out ankle joint rehabilitation in recovered later stage and take exercise.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a clamping device is fixed to bone joint, solved effectively that current equipment can not carry out comprehensive protection, the patient easily causes secondary damage, recovered later stage to ankle joint and can not carry out the problem that ankle joint took exercise at ankle joint damage or postoperative.
In order to solve the above problems, the utility model adopts the following technical proposal:
a bone joint fixing and clamping device comprises a foot supporting plate, wherein a foot covering plate capable of swinging back and forth is hinged to the front end of the foot supporting plate, an arc-shaped rear leg plate capable of swinging back and forth is hinged to the upper portion of the rear end of the foot supporting plate, an arc-shaped front leg plate capable of swinging left and right is hinged to the left side of the rear leg plate, and a clamping plate capable of moving back and forth and swinging back and forth is arranged at the rear end of the front leg plate; the right end of the front leg plate is hinged with a locking plate capable of swinging left and right, and locking blocks capable of moving up and down and used for locking the angle of the rear leg plate are arranged on the left and right of the bottom of the rear leg plate; the rear end of the rear leg plate is fixedly connected with a rear support plate, and the bottom of the rear support plate is slidably connected with a U-shaped foot guard plate capable of moving up and down.
Preferably, the end all rotationally is connected with around the stabilizer blade middle part and rotates the seat, it all rotationally is connected with the angle screw rod in the seat to rotate, the equal threaded connection of angle screw rod has the screw thread seat, two the screw thread seat rotationally connect respectively in right-hand member about the lid foot board.
Preferably, the bottom end of the foot cover plate, the front end of the rear leg plate and the rear end of the clamping plate are fixedly connected with sponge cushions.
Preferably, the rear end of the foot supporting plate extends upwards to form an arc-shaped plate, and the left side and the right side of the arc-shaped plate are provided with bottom hinge lugs; the left side and the right side of the rear end of the rear leg plate are both provided with a top hinge lug downwards, and the bottom hinge lugs are respectively hinged with the top hinge lugs at corresponding positions; the top end of the bottom hinge lug is provided with a locking gear, and the axes of the hinge shafts of the bottom hinge lug and the top hinge lug are coaxial with the axis of the locking gear;
the locking block bottom open have with locking gear engaged's tooth, the locking block top rotationally is connected with locking screw, locking screw with back leg board threaded connection, the locking block inboard with the laminating of top hinge ear lateral surface.
Preferably, a waist-shaped lock hole is formed in the outer end face of the movable end of the locking plate, a support is arranged at the position, corresponding to the lock hole, of the right side of the rear leg plate, the left end of the support is rotatably connected with a waist-shaped clamping shaft capable of rotating forwards and backwards, and the clamping shaft rotates to form a locking plate positioning structure.
Preferably, the middle part of the front end of the clamping plate is hinged with a hinged shaft capable of swinging back and forth, and the left part and the right part of the front end of the clamping plate are both hinged with sliding rods capable of swinging back and forth; the front end of the hinge shaft is rotatably connected with a clamping screw, the clamping screw is in threaded connection with the front leg plate, and the sliding rod is in sliding connection with the front leg plate.
Preferably, the left side and the right side of the rear end of the rear support plate are both downwards provided with hollow lifting sleeves; lifting plates are oppositely arranged on the left side and the right side of the top of the rear end of the foot protection plate and are respectively connected with the lifting sleeves at corresponding positions in a sliding manner;
the lifting plate is provided with a plurality of clamping holes which are uniformly distributed from bottom to top, the rear end of the lifting sleeve is connected with locking screws in a forward threaded manner, and the locking screws rotate to form a lifting plate positioning structure.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. the ankle protection device can safely and stably protect the ankle of a patient, simultaneously considers the special conditions that the patient can occasionally fall into the ground, and has higher practicability: the foot supporting plate of the device is used for placing the feet of a patient, and the feet of the patient can be clamped and positioned by adjusting the included angle between the foot covering plate and the foot supporting plate because the foot surface of a person is in the shape of inclining from front to back, so that the positioning is stable and uncomfortable.
2. This device has considered that the patient can be along with the treatment process changes the angle of ankle, has increased the convenience of use: the back leg board can swing certain angle back and forth for medical personnel and patient can place patient's foot in suitable angle as required. The leg of the patient can be clamped through the front and back movement of the clamping plate, so that the ankle joint of the patient can be stably protected through the fixation of the leg and the foot.
3. This device location is stable and comfortable: the clamping plate can swing back and forth, so that the device can conform to the shape of the leg of a patient with thick upper part and thin lower part, not only is the positioning stable, but also discomfort and injury can not be caused to the patient.
4. After this device stable positioning is in patient's shank and foot, through adjusting the upper and lower position of toe guard, can be so that the toe guard is in the position that is less than a sole to make the toe guard replace patient's foot adjacent, realize the function of replacing the foot through the shank supports, thereby satisfy patient's demand of getting out of bed occasionally, both satisfied patient's the desire of going into the field, protected patient's ankle again effectively.
5. The existence of foam-rubber cushion makes this device can not cause the damage to patient's foot and shank when using, has increased the comfort level of using.
6. This device can carry out the ankle joint and take exercise after relieving the locking to stabilizer blade board and back leg board, helps the exercise of patient's recovered later stage.
Drawings
Fig. 1 is a first perspective view of the first state of the bone joint fixing and clamping device of the present invention.
Fig. 2 is a second shaft mapping diagram of the first state of the bone joint fixing and clamping device of the utility model.
Fig. 3 is a first perspective view of a second state of the bone joint fixing and clamping device of the present invention.
Fig. 4 is a second axis mapping diagram of a second state of the bone joint fixing and clamping device of the present invention.
Fig. 5 is an axonometric view of the foot supporting plate and the foot covering plate of the bone joint fixing and clamping device of the present invention.
Fig. 6 is an axonometric view of the back leg plate of the bone joint fixing and clamping device of the present invention.
Fig. 7 is an axonometric view of the front leg plate and the clamping plate of the bone joint fixing and clamping device of the present invention.
Fig. 8 is an axonometric view of the rear support plate and the foot guard of the bone joint fixing and clamping device of the present invention.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-8, the utility model provides a bone joint fixing and clamping device, which comprises a foot supporting plate 1, wherein the front end of the foot supporting plate 1 is hinged with a foot covering plate 7 capable of swinging back and forth, the upper part of the rear end of the foot supporting plate 1 is hinged with an arc-shaped rear leg plate 2 capable of swinging back and forth, the left side of the rear leg plate 2 is hinged with an arc-shaped front leg plate 3 capable of swinging left and right, and the rear end of the front leg plate 3 is provided with a clamping plate 4 capable of moving back and forth and swinging back and forth; a locking plate 5 capable of swinging left and right is hinged to the right end of the front leg plate 3, and locking blocks 6 capable of moving up and down and used for locking the angle of the rear leg plate 2 are arranged on the left and right sides of the bottom of the rear leg plate 2; the rear end of the rear leg plate 2 is fixedly connected with a rear support plate 8, and the bottom of the rear support plate 8 is slidably connected with a U-shaped foot guard plate 9 capable of moving up and down.
Prop up sole 1 and be used for placing patient's foot, because the slope shape of people's instep for from preceding back, so accessible adjustment apron 7 and the contained angle that props up sole 1 come patient's foot to press from both sides tight location, and the location is stable and can not produce uncomfortable and feel, and in addition, a plurality of bleeder vents can be seted up to apron 7 for the ventilative of patient's foot increases the comfort level that the patient used. The back leg plate 2 can swing back and forth by a certain angle, so that the feet of the patient can be placed at a proper angle by medical staff and the patient according to the requirement. The leg of the patient can be clamped by the back and forth movement of the clamping plate 4, so that the ankle joint of the patient can be stably protected by fixing the leg and the foot. And because the clamping plate 4 can swing back and forth, the device can conform to the shape of the leg of the patient, not only is the positioning stable, but also the discomfort and the injury to the patient can not be caused. When the device is stably positioned behind the legs and the feet of a patient, the foot protection plate 9 can be positioned at a position lower than the foot supporting plate 1 by adjusting the up-down position of the foot protection plate 9, so that the foot protection plate 9 replaces the feet of the patient side by side, and the function of replacing the feet is realized through leg support, thereby meeting the occasional getting-off demand of the patient, meeting the getting-off desire of the patient and effectively protecting the ankles of the patient.
The left end and the right end of the middle part of the foot supporting plate 1 are rotatably connected with a rotating seat 12 capable of rotating front and back, an angle screw 13 is rotatably connected in the rotating seat 12, the angle screw 13 is in threaded connection with a threaded seat 14, and the two threaded seats 14 are respectively rotatably connected to the left end and the right end of the foot covering plate 7.
When the patient puts the foot, separate angle screw 13 and foot cover board 7, then put into foot to the stabilizer blade board 1 in back, with angle screw 13 screw in screw thread seat 14 in, adjust the screw in degree of depth of angle screw 13 according to patient's foot shape for patient's foot is by stable positioning. The above structure actually constitutes a triangular structure, and the angle of the other two sides is adjusted by changing the length of one side (i.e., the screwing depth of the angle screw 13).
The bottom end of the foot cover plate 7, the front end of the rear leg plate 2 and the rear end of the clamping plate 4 are fixedly connected with sponge cushions. The existence of foam-rubber cushion makes this device can not cause the damage to patient's foot and shank when using, has increased the comfort level of using.
The rear end of the foot supporting plate 1 extends upwards to form an arc-shaped plate, and the left side and the right side of the arc-shaped plate are provided with bottom hinge lugs 10; the left side and the right side of the rear end of the rear leg plate 2 are both provided with a top hinge lug 16 downwards, and the bottom hinge lugs 10 are respectively hinged with the top hinge lugs 16 at corresponding positions; a locking gear 11 is arranged at the top end of the bottom hinge lug 10, and the axes of the hinge shafts of the bottom hinge lug 10 and the top hinge lug 16 are coaxial with the axis of the locking gear 11;
the bottom of the locking block 6 is provided with teeth meshed with the locking gear 11, the top end of the locking block 6 is rotatably connected with a locking screw rod 15, the locking screw rod 15 is in threaded connection with the rear leg plate 2, and the inner side of the locking block 6 is attached to the outer side face of the top hinge lug 16.
By rotating the back leg plate 2 to change the relative angle with the leg plate 1, the foot and leg of the patient can be kept at a fixed desired angle. The angle adjusting principle of the foot supporting plate 1 and the rear leg plate 2 is as follows: and rotating the locking screw 15 to enable the locking block 6 to move upwards under the guidance of the top hinge lug 16, and releasing the locking of the locking block 6 on the locking gear 11. When rotated by a certain angle, the locking screw 15 can be rotated in the reverse direction so that the locking block 6 locks the positions of the rear leg plate 2 and the leg plate 1 again.
The outer end face of the movable end of the locking plate 5 is inwards provided with a waist-shaped locking hole 19, a support 17 is arranged at the position, corresponding to the locking hole 19, of the right side of the rear leg plate 2, the left end of the support 17 is rotatably connected with a waist-shaped clamping shaft 18 capable of rotating forwards and backwards, and the clamping shaft 18 rotates to form a locking plate 5 positioning structure.
After the front leg plate 3 and the rear leg plate 2 are attached, when the locking plate 5 is turned backwards, the clamping shaft 18 is rotated to enable the locking hole 19 and the clamping shaft 18 to be overlapped, and after the clamping shaft 18 is inserted, the clamping shaft is rotated by 90 degrees to lock the position of the locking plate 5.
The middle part of the front end of the clamping plate 4 is hinged with a hinged shaft 21 capable of swinging back and forth, and the left part and the right part of the front end of the clamping plate 4 are both hinged with a sliding rod 20 capable of swinging back and forth; a clamping screw 22 is rotatably connected to the front end of the hinge shaft 21, the clamping screw 22 is in threaded connection with the front leg plate 3, and the sliding rods 20 are both in sliding connection with the front leg plate 3.
The clamping plate 4 is used for fixing the leg of the patient and stably fixing the upper part of the device on the leg. The slide rod 20 provides a guide for the clamping plate 4 to move horizontally back and forth. It should be noted that the slide rod 20, the hinge shaft 21 and the hinge shaft of the clamping plate 4 are all located on the same horizontal plane and are coaxial. Therefore, the clamp plate 4 can be folded back and forth with the hinge shaft thereof as an axis, so as to be adapted to the leg shape of the patient. The front-rear position of the clamping plate 4 can be changed when the clamping screw 22 is screwed in or out.
The left side and the right side of the rear end of the rear support plate 8 are both downwards provided with hollow lifting sleeves 23; the left side and the right side of the top part of the rear end of the foot protection plate 9 are oppositely provided with lifting plates 25, and the lifting plates 25 are respectively connected with the lifting sleeves 23 at corresponding positions in a sliding manner;
the lifting plate 25 is provided with a plurality of clamping holes 26 which are uniformly distributed from bottom to top, the rear end of the lifting sleeve 23 is connected with a locking screw 24 in a forward threaded manner, and the locking screw 24 rotates to form a structure for positioning the lifting plate 25.
The change of the vertical position of the toe guard 9 can be realized by changing the relative positions of the lifting plate 25 and the lifting sleeve 23. The stable position positioning of the toe guard 9 can be realized by screwing the locking screw 24 into the clamping hole 26 at the corresponding height. The foot protection plate 9 is used for supporting the legs to lift the feet of the patient off the ground, even if the patient cannot accidentally fall down, the secondary damage to the ankles caused by the compression of the ankles can be avoided, because the foot protection plate 9 is lower in position, the compression force is transmitted to the legs instead of the ankles, the ankles are protected in a phase change manner, and the ankle is protected by the transfer of the force.
When the device is used, the front leg plate 3 is firstly turned over leftwards, the foot covering plate 7 is turned over forwards, legs and feet of a patient are placed into the device, the foot covering plate 7 and the front leg plate 3 are covered, the front leg plate 3 is positioned by the clamping shaft 18, the foot covering plate 7 is adjusted to a proper angle by the angle screw 13, and the clamping plate 4 is moved backwards by screwing the clamping screw 22 to realize positioning of the legs and the feet. The toe guard 9 is adjusted downward to a position such that the toe guard 9 is lower than the position of the foot support 1. Therefore, the ankle of the patient is protected, the patient is not easy to bruise by bruising, and the ankle of the patient cannot be injured even if the patient cannot live in the field.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Although the terms of the leg support plate 1, the rear leg plate 2, the front leg plate 3, the clamping plate 4, the locking plate 5, the locking block 6, the cover leg plate 7, the rear leg plate 8, the leg guard plate 9, the bottom hinge lug 10, the locking gear 11, the rotary base 12, the angle screw 13, the threaded base 14, the locking screw 15, the top hinge lug 16, the support 17, the latch shaft 18, the lock hole 19, the slide rod 20, the hinge shaft 21, the clamping screw 22, the lifting sleeve 23, the locking screw 24, the lifting plate 25, the latch hole 26 and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (7)
1. The utility model provides a clamping device is fixed to bone joint which characterized in that: the foldable foot plate comprises a foot supporting plate (1), wherein a foot covering plate (7) capable of swinging back and forth is hinged to the front end of the foot supporting plate (1), an arc-shaped rear leg plate (2) capable of swinging back and forth is hinged to the upper portion of the rear end of the foot supporting plate (1), an arc-shaped front leg plate (3) capable of swinging left and right is hinged to the left side of the rear leg plate (2), and a clamping plate (4) capable of moving back and forth and swinging back and forth is arranged at the rear end of the front leg plate (3); a locking plate (5) capable of swinging left and right is hinged to the right end of the front leg plate (3), and locking blocks (6) capable of moving up and down and used for locking the angle of the rear leg plate (2) are arranged on the left and right sides of the bottom of the rear leg plate (2); the rear leg plate (2) is fixedly connected with a rear support plate (8) at the rear end, and a U-shaped foot guard plate (9) capable of moving up and down is connected to the bottom of the rear support plate (8) in a sliding mode.
2. The bone joint fixation clamp of claim 1, wherein: the left end and the right end of the middle part of the foot supporting plate (1) are both rotatably connected with a rotating seat (12) capable of rotating forwards and backwards, an angle screw rod (13) is rotatably connected in the rotating seat (12), the angle screw rod (13) is both in threaded connection with a threaded seat (14), and the threaded seats (14) are respectively rotatably connected to the left end and the right end of the foot covering plate (7).
3. The bone joint fixation clamp of claim 1, wherein: the bottom end of the foot cover plate (7), the front end of the rear leg plate (2) and the rear end of the clamping plate (4) are fixedly connected with sponge cushions.
4. The bone joint fixation clamp of claim 1, wherein: the rear end of the foot supporting plate (1) extends upwards to form an arc-shaped plate, and the left side and the right side of the arc-shaped plate are provided with bottom hinge lugs (10); the left side and the right side of the rear end of the rear leg plate (2) are both provided with a top hinge lug (16) downwards, and the bottom hinge lugs (10) are respectively hinged with the top hinge lugs (16) at corresponding positions; a locking gear (11) is arranged at the top end of the bottom hinge lug (10), and the axes of hinged shafts of the bottom hinge lug (10) and the top hinge lug (16) are coaxial with the axis of the locking gear (11);
the locking piece (6) bottom open have with locking gear (11) meshing's tooth, locking piece (6) top rotationally is connected with locking screw (15), locking screw (15) with back leg board (2) threaded connection, locking piece (6) inboard with the laminating of top hinge ear (16) lateral surface.
5. The bone joint fixation clamp of claim 1, wherein: the outer end face of the movable end of the locking plate (5) is inwards provided with a waist-shaped locking hole (19), a support (17) is arranged at the position, corresponding to the locking hole (19), of the right side of the rear leg plate (2), the left end of the support (17) is rotatably connected with a clamping shaft (18) which can rotate forwards and backwards and is waist-shaped, and the clamping shaft (18) rotates to form a locking plate (5) positioning structure.
6. The bone joint fixation clamp of claim 1, wherein: the middle part of the front end of the clamping plate (4) is hinged with a hinged shaft (21) capable of swinging back and forth, and the left part and the right part of the front end of the clamping plate (4) are hinged with sliding rods (20) capable of swinging back and forth; the front end of the hinge shaft (21) is rotatably connected with a clamping screw (22), the clamping screw (22) is in threaded connection with the front leg plate (3), and the sliding rods (20) are in sliding connection with the front leg plate (3).
7. The bone joint fixation clamp of claim 1, wherein: the left side and the right side of the rear end of the rear support plate (8) are both downwards provided with hollow lifting sleeves (23); lifting plates (25) are oppositely arranged on the left side and the right side of the top of the rear end of the foot protection plate (9), and the lifting plates (25) are respectively connected with the lifting sleeves (23) at corresponding positions in a sliding manner;
the lifting plate (25) is provided with a plurality of clamping holes (26) which are uniformly distributed from bottom to top, the rear end of the lifting sleeve (23) is connected with a locking screw (24) in a forward threaded manner, and the locking screw (24) rotates to form a structure for positioning the lifting plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693061.5U CN210872305U (en) | 2019-10-09 | 2019-10-09 | Bone joint fixing and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693061.5U CN210872305U (en) | 2019-10-09 | 2019-10-09 | Bone joint fixing and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210872305U true CN210872305U (en) | 2020-06-30 |
Family
ID=71332487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921693061.5U Expired - Fee Related CN210872305U (en) | 2019-10-09 | 2019-10-09 | Bone joint fixing and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210872305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137787A (en) * | 2020-09-16 | 2020-12-29 | *** | Tibia fibula joint fixing guider under ankle surgery |
-
2019
- 2019-10-09 CN CN201921693061.5U patent/CN210872305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137787A (en) * | 2020-09-16 | 2020-12-29 | *** | Tibia fibula joint fixing guider under ankle surgery |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20211009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |