CN213157238U

CN213157238U - Wound orthopedics fixation clamp

Info

Publication number: CN213157238U
Application number: CN202020708018.8U
Authority: CN
Inventors: 刘军; 刘延雄; 刘荣; 黄国友
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-01
Filing date: 2020-05-01
Publication date: 2021-05-11
Anticipated expiration: 2030-05-01

Abstract

The utility model belongs to the technical field of clamping equipment, in particular to a traumatic orthopedics fixation clamp, which comprises a base, wherein a motor is welded at the top of the base, a first bevel gear is welded at the output end of the motor, two threaded rods are rotatably installed on the inner wall of the top of the base, the top of the threaded rod penetrates through the inner wall of the top of the base and extends to the outside of the base, and a second bevel gear is welded at the top of the base, the first bevel gear is meshed with the second bevel gear, a first belt pulley and a second belt pulley are respectively welded on the two threaded rods, the first belt pulley and the second belt pulley are sleeved with the same belt, two round barrels are slidably installed on the inner wall of the bottom of the base, the round barrels are connected through the threads and the threaded rods, a support rod is welded at the top of the base, a chute is arranged at, the distance can be adjusted to a greater degree, and the medical staff can use the medical staff conveniently.

Description

Wound orthopedics fixation clamp

Technical Field

The utility model relates to a centre gripping equipment technical field especially relates to a wound orthopedics fixation clamp.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, and comprises required computer software.

However, in the prior art, the height of the fixing device cannot be freely adjusted, the adjusting distance of the fixing device is limited during use, and only a bone with a large shape can be fixed, when the bone with a small shape is fixed, the conventional fixing clamp may be infirm in fixation or cannot be fixed due to the limited adjusting distance, so that different fracture parts of a patient cannot be fixed, and inconvenience is brought to medical staff during treatment, and therefore, the traumatic orthopedics fixing clamp is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a traumatic orthopedics fixing clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a traumatic orthopedics fixation clamp comprises a base, wherein a motor is welded at the top of the base, a first bevel gear is welded at the output end of the motor, two threaded rods are rotatably installed on the inner wall of the top of the base, the top of each threaded rod penetrates through the inner wall of the top of the base and extends out of the base, a second bevel gear is welded at the top of the threaded rod, the first bevel gear is meshed with the second bevel gear, a first belt pulley and a second belt pulley are welded on the two threaded rods respectively, the first belt pulley and the second belt pulley are sleeved with the same belt, two drums are slidably installed on the inner wall of the bottom of the base and are connected through threads and the threaded rods, a supporting rod is welded at the top of the base, a sliding groove is formed in the top of the base, a sliding block is slidably installed in the sliding groove, a first, be equipped with the screw thread on the regulation pole, the through-hole has been seted up on the first support arm, adjust the pole and run through the through-hole and connect through screw thread and through-hole, the top welding of base has the second support arm, one side that first support arm and second support arm are close to mutually all has welded two connecting rods, be equipped with two grip blocks between the connecting rod, slidable mounting has the slide bar on the second support arm, the one end of slide bar runs through the grip block and welds and have the regulating plate, the welding of one side of second support arm has the regulating block, be equipped with adjusting bolt in the regulating block.

Preferably, a sliding rod is welded in the sliding groove at the top of the base, a through hole is formed in the bottom of the sliding block, and the through hole is connected with the sliding rod in a sliding mode.

Preferably, a round hole is formed in the inner wall of the top of the base, a bearing is arranged in the round hole, an outer ring of the bearing is welded with the inner wall of the round hole, and an inner ring of the bearing is fixedly sleeved on the threaded rod.

Preferably, the inner wall of the through hole is provided with threads, and the threads on the adjusting rod are matched with the threads on the inner wall of the through hole.

Preferably, a rod through hole is formed in the adjusting block, a clamping sleeve is arranged in the rod through hole, and the adjusting bolt is connected with the clamping sleeve in a sliding mode.

Preferably, the top welding of base has the supporting seat, the bottom of motor links together through the top of bolt and supporting seat.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the fracture part of a patient is placed between two clamping plates, then an adjusting bolt is lifted, a sliding rod is pushed according to the distance between the fracture part of the patient and the adjusting plate, the adjusting plate is pushed by the sliding rod, the adjusting bolt is loosened when the distance is moderate, the adjusting bolt is inserted into a groove of the sliding rod, if the sliding rod is adjusted to the limit, the adjusting rod can be rotated, the adjusting rod drives a first support arm to move, the first support arm drives a connecting rod to move, the two connecting rods drive the clamping plates to move towards the direction of the adjusting plate until the fracture part of the patient is clamped, if the height is not proper, a motor can be started, the motor can rotate in two directions, the output end of the motor drives a first bevel gear, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a threaded rod to rotate, the threaded rod drives a first belt pulley to, the second belt pulley drives the threaded rods to rotate, and when the two threaded rods rotate simultaneously, the second belt pulley can drive the barrel to ascend or descend.

The utility model discloses simple structure, convenient to use not only can height-adjusting, the regulation distance that can also the great degree makes things convenient for medical personnel to use.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

in the figure: 1. a base; 2. a motor; 3. a first bevel gear; 4. a threaded rod; 5. a first pulley; 6. a second pulley; 7. a barrel; 8. a second bevel gear; 9. a support bar; 10. A first support arm; 11. a slider; 12. adjusting a rod; 13. a second support arm; 14. a connecting rod; 15. A clamping plate; 16. a slide bar; 17. an adjusting plate; 18. an adjusting block; 19. and adjusting the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a traumatic orthopedics fixation clamp comprises a base 1, wherein a motor 2 is welded on the top of the base 1, a first bevel gear 3 is welded on the output end of the motor 2, two threaded rods 4 are rotatably installed on the inner wall of the top of the base 1, the tops of the threaded rods 4 penetrate through the inner wall of the top of the base 1 and extend out of the base 1 and are welded with a second bevel gear 8, the first bevel gear 3 is meshed with the second bevel gear 8, a first belt pulley 5 and a second belt pulley 6 are respectively welded on the two threaded rods 4, the first belt pulley 5 and the second belt pulley 6 are sleeved with the same belt, two drums 7 are slidably installed on the inner wall of the bottom of the base 1, the drums 7 are connected with the threaded rods 4 through threads, a support rod 9 is welded on the top of the base 1, a sliding groove is formed in the top of the base 1, a sliding block 11 is slidably installed in the sliding, the adjusting rod 12 is provided with threads, the first support arm 10 is provided with a through hole, the adjusting rod 12 penetrates through the through hole and is connected with the through hole through the threads, the top of the base 1 is welded with a second support arm 13, two connecting rods 14 are welded on the sides, close to the first support arm 10 and the second support arm 13, of the first support arm and the second support arm, two clamping plates 15 are arranged between the connecting rods 14, a sliding rod 16 is slidably mounted on the second support arm 13, one end of the sliding rod 16 penetrates through the clamping plates 15 and is welded with an adjusting plate 17, an adjusting block 18 is welded on one side of the second support arm 13, and an;

a sliding rod is welded in a sliding groove at the top of the base 1, the bottom of the sliding block 11 is provided with a through hole, the through hole is in sliding connection with the sliding rod, the inner wall of the top of the base 1 is provided with a round hole, a bearing is arranged in the round hole, an outer ring of the bearing is welded with the inner wall of the round hole, an inner ring of the bearing is fixedly sleeved on the threaded rod 4, the inner wall of the through hole is provided with threads, the threads on the adjusting rod 12 are matched with the threads on the inner wall of the through hole, a rod through hole is arranged on the adjusting block 18, a sleeve is arranged in the rod through hole, the adjusting bolt 19 is in sliding connection with the sleeve, a supporting seat is welded at the top of the base 1, the bottom of the motor 2 is connected with the top of the supporting seat through a bolt, firstly, the fracture part of, when the distance is moderate, the adjusting bolt 19 is loosened and inserted into the groove of the sliding rod 16, if the sliding rod 16 is adjusted to the limit, the adjusting rod 12 can be rotated, the adjusting rod 12 drives the first supporting arm 10 to move, the first supporting arm 10 drives the connecting rods 14 to move, the two connecting rods 14 drive the clamping plate 15 to move towards the direction of the adjusting plate 17 until the fracture part of the patient is clamped, if the height is not proper, the motor 2 can be started to rotate bidirectionally, the output end of the motor 2 drives the first bevel gear 3, the first bevel gear 3 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the threaded rod 4 to rotate, the threaded rod 4 drives the first belt pulley 5 to rotate, the first belt pulley 5 drives the second belt pulley 6 to rotate, the second belt pulley 6 drives the threaded rod 4 to rotate, when the two threaded rods 4 rotate simultaneously, the barrel 7 can be driven to ascend or descend, the utility model discloses simple structure, convenient to use not only can height-adjusting, the regulation distance that can also the great degree makes things convenient for medical personnel to use.

The working principle is as follows: firstly, a fracture part of a patient is placed between two clamping plates 15, then an adjusting bolt 19 is lifted up, according to the distance between the fracture part of the patient and the adjusting plate 17, a sliding rod 16 is pushed, the sliding rod 16 pushes the adjusting plate 17 again, the adjusting bolt 19 is loosened when the distance is moderate, the adjusting bolt is inserted into a groove of the sliding rod 16, if the sliding rod 16 is adjusted to the limit, an adjusting rod 12 can be rotated, the adjusting rod 12 drives a first support arm 10 to move, the first support arm 10 drives a connecting rod 14 to move, the two connecting rods 14 drive the clamping plates 15 to move towards the direction of the adjusting plate 17 until the fracture part of the patient is clamped, if the height is not proper, the motor 2 can be started, the motor 2 can rotate in two directions, the output end of the motor 2 drives a first bevel gear 3, the first bevel gear 3 drives a second bevel gear 8 to rotate, the second bevel gear 8 drives a threaded rod 4 to rotate, first belt pulley 5 is driving second belt pulley 6 and is rotating, and second belt pulley 6 drives threaded rod 4 and rotates, can drive cask 7 when two threaded rods 4 rotate simultaneously and rise or descend, the utility model discloses simple structure, convenient to use not only can height-adjusting, the adjusting distance that can also great degree makes things convenient for medical personnel to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wound orthopedics fixation clamp, includes base (1), its characterized in that: the utility model discloses a take-up mechanism for the elevator car, including base (1), the top fixed mounting of base (1) has motor (2), the output fixed mounting of motor (2) has first bevel gear (3), rotate on the top inner wall of base (1) and install two threaded rods (4), the top inner wall that base (1) was run through at the top of threaded rod (4) extends to base (1) outer and fixed mounting has second bevel gear (8), first bevel gear (3) and second bevel gear (8) mesh mutually, on two threaded rods (4) respectively fixed mounting have first belt pulley (5) and second belt pulley (6), same root belt is established to first belt pulley (5) and second belt pulley (6) cover, the bottom inner wall slidable mounting of base (1) has two casks (7), cask (7) are connected through screw thread and threaded rod (4), the top fixed mounting of base (1) has bracing piece (9), the top of base (1) has been seted up the spout, and slidable mounting has slider (11) in the spout, the top fixed mounting of slider (11) has first support arm (10), it installs regulation pole (12) to rotate on bracing piece (9), be equipped with the screw thread on adjusting pole (12), the through-hole has been seted up on first support arm (10), it runs through the through-hole and connects through screw thread and through-hole to adjust pole (12), the top fixed mounting of base (1) has second support arm (13), the equal fixed mounting in one side that first support arm (10) and second support arm (13) are close to mutually has two connecting rods (14), be equipped with two grip blocks (15) between connecting rod (14), slidable mounting has slide bar (16) on second support arm (13), the one end of slide bar (16) runs through grip block (15) and fixed mounting has regulating plate (17), one side of the second support arm (13) is fixedly provided with an adjusting block (18), and an adjusting bolt (19) is arranged in the adjusting block (18).

2. A traumatic orthopaedic fixation clamp according to claim 1, characterized in that: the slide bar is fixedly installed in the sliding groove in the top of the base (1), a through hole is formed in the bottom of the slide block (11), and the through hole is connected with the slide bar in a sliding mode.

3. A traumatic orthopaedic fixation clamp according to claim 1, characterized in that: a round hole is formed in the inner wall of the top of the base (1), a bearing is arranged in the round hole, the outer ring of the bearing is fixedly connected with the inner wall of the round hole, and the inner ring of the bearing is fixedly sleeved on the threaded rod (4).

4. A traumatic orthopaedic fixation clamp according to claim 1, characterized in that: the inner wall of the through hole is provided with threads, and the threads on the adjusting rod (12) are matched with the threads on the inner wall of the through hole.

5. A traumatic orthopaedic fixation clamp according to claim 1, characterized in that: a rod through hole is formed in the adjusting block (18), a clamping sleeve is arranged in the rod through hole, and the adjusting bolt (19) is connected with the clamping sleeve in a sliding mode.

6. A traumatic orthopaedic fixation clamp according to claim 1, characterized in that: the top fixed mounting of base (1) has the supporting seat, the bottom of motor (2) links together through the top of bolt and supporting seat.