CN-224206874-U - Fixing frame for orthopedics department

Abstract

The utility model relates to the field of orthopaedics fixing devices, and provides a fixing frame for orthopaedics, which comprises a base and at least three fixing mechanisms arranged on the base, wherein a plurality of adjusting holes are formed in the base, each fixing mechanism comprises a vertical rod, a first guide seat arranged at the bottom of the vertical rod, a cross rod horizontally penetrating through the first guide seat, a second guide seat arranged on the cross rod, and a bone nail vertically penetrating through the second guide seat, the vertical rod penetrates through the adjusting holes, two first bolts are connected onto the vertical rod in a threaded manner, two second bolts are connected onto the cross rod in a threaded manner, a ball hole is formed in the cross rod, the outer wall of the second guide seat is of a spherical structure, the second guide seat is rotatably arranged in the ball hole, and two third bolts are connected onto the bone nail in a threaded manner. According to the condition of a patient, the bone nail can be adjusted in height through the vertical rod and the adjusting hole, the horizontal position is adjusted through the cross rod and the first guide seat, the angle is adjusted through the second guide seat and the ball hole, the fixing effect is good, and the technical problem that the fixing effect of the orthopaedics fixing frame is poor is solved.

Inventors

• ZHENG QINGLI

Assignees

• 晋江市中医院

Dates

Publication Date

20260508

Application Date

20250207

Claims (8)

1. 1. The fixing frame for orthopaedics is characterized by comprising a base and at least three fixing mechanisms arranged on the base, wherein a plurality of adjusting holes are formed in the base, each fixing mechanism comprises a vertical rod, a first guide seat arranged at the bottom of the vertical rod, a cross rod horizontally penetrating through the first guide seat, a second guide seat arranged on the cross rod and a bone screw vertically penetrating through the second guide seat, the vertical rod penetrates through the adjusting holes, two first bolts are connected to the vertical rod in a threaded mode, two first bolts can be clamped on the base, two second bolts are connected to the cross rod in a threaded mode, the two second bolts can be used for clamping and fixing the first guide seat, a ball hole is formed in the cross rod, the outer wall of the second guide seat is of a spherical structure, the second guide seat is rotatably arranged in the ball hole, two third bolts are connected to the bone screw in a threaded mode, and the third bolts can be used for clamping and fixing the second guide seat.
2. 2. The bone fixing frame according to claim 1, wherein the cross bar comprises a guide rod and two adjusting plates connected to the guide rod, the first guide seat is arranged on the guide rod in a penetrating mode, the two adjusting plates are arranged up and down, an adjusting space is formed between the two adjusting plates, and the end portions of the two adjusting plates are fixed through an adjusting mechanism.
3. 3. The bone fixing frame according to claim 2, wherein the end part of the adjusting plate is provided with a fixing hole, and the adjusting mechanism comprises an adjusting bolt penetrating through the fixing hole and an adjusting nut connected with the adjusting bolt in a threaded manner.
4. 4. A fixing frame for orthopaedics according to claim 2, wherein the two adjusting plates are oppositely provided with arc holes, and the two arc holes and the adjusting space between the two arc holes form the ball hole.
5. 5. A holder for an orthopedic device according to claim 1, wherein the second guide has loops at the top and bottom.
6. 6. The bone fixing frame according to claim 1, wherein the base is of an I-shaped structure.
7. 7. The orthopedic fixation device according to claim 1, wherein the base is provided with 8 adjustment holes, and the number of the fixation mechanisms is 4.
8. 8. A fixing frame for orthopaedics according to claim 1, wherein the lower end of the bone nail is provided with a pointed cone part, and the bone nail is provided with a thread part.

Description

Fixing frame for orthopedics department Technical Field The utility model relates to the field of orthopaedics fixing devices, in particular to a fixing frame for orthopaedics. Background In the existing orthopaedics fixing mode, in the orthopaedics operation, a bone nail and a steel plate are common internal fixing modes, and the bone nail and the steel plate are mainly used for connecting fracture parts through implantation fixing, screw fixing, steel plate fixing and other modes. The doctor will select the appropriate length and shape of steel plate depending on the fracture site and type and place it at the fracture site. The bone screw is then positioned and drilled by the guide and finally screwed through the hole in the steel plate into the pre-drilled hole to provide adequate stability. The bone nail and the steel plate can provide a firmer fixing effect, and is particularly suitable for the condition that the reduction is difficult to be kept by external fixation or traction after the reduction of fracture, such as intra-articular fracture, multi-bone fracture or systemic multiple fracture, and the like. The existing bone nail and the steel plate are simple in structure, holes are formed in the steel plate, the bone nail is vertically driven into a human body to be fixed, the distance and the angle of the bone nail are difficult to adjust through the structure, and the fixing effect is poor. The Chinese patent application No. 2015110895686. X discloses an orthopedic external fixation frame, which comprises a support rod, a nail rod clamping mechanism and bone nails, wherein the nail rod clamping mechanism is provided with a plurality of groups, and each group mainly comprises a U-shaped clamp I, a ball head handle and bolts. The ball head handle one end is equipped with the bulb, is equipped with the neck in the middle, and the other end is equipped with the awl screw hole, and the awl screw hole is used for installing the bone nail, and U type clamp I both sides wall tip inboard is equipped with the ball socket, and the ball socket is arranged in, and the bulb is equipped with the hole, and the hole comprises two taper holes, and the little mouthful butt joint big mouth of two taper holes is outwards, and U type clamp I has elasticity, and its bottom is established to semicircle type thin wall to inwards extend two bosss along its inner circular arc for holding the bracing piece, ball socket one side is equipped with the screw hole, and the opposite side is equipped with the unthreaded hole, and the bolt passes unthreaded hole and hole in proper order and revolves on the screw hole. The bone nail of this mount is difficult to adjust to arbitrary angle and fixes, and fixed effect is poor. Disclosure of utility model Therefore, the utility model provides a fixing frame for orthopaedics aiming at the problems. The technical problem that the fixing effect of the orthopedics fixing frame is poor is solved. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a fixing frame for orthopedics, includes base, at least three fixed establishment on locating the base, be equipped with a plurality of regulation holes on the base, fixed establishment includes montant, locates the first guide seat of montant bottom, horizontal slip ground wears to locate the horizontal pole of first guide seat, locates the second guide seat on the horizontal pole, wears to locate the bone nail of second guide seat perpendicularly, the montant passes the regulation hole, threaded connection is two first bolts on the montant, two first bolts can be held in the base, threaded connection is two second bolts on the horizontal pole, two second bolts can be held and fixed first guide seat, be equipped with the ball hole on the horizontal pole, second guide seat outer wall is spherical structure, the ball downthehole is rotationally located to the second guide seat, threaded connection is two third bolts on the bone nail, the third bolt can be held and fixed the second guide seat. Further: The horizontal pole includes the guide bar, connects in two regulating plates of guide bar, first guide holder wears to locate the guide bar, and two regulating plates set up from top to bottom, form the regulation space between two regulating plates, two regulating plate tip is fixed through adjustment mechanism. The end part of the adjusting plate is provided with a fixing hole, and the adjusting mechanism comprises an adjusting bolt penetrating through the fixing hole and an adjusting nut in threaded connection with the adjusting bolt. The two adjusting plates are oppositely provided with arc holes, and the two arc holes and an adjusting space between the two arc holes form the ball hole. The top and the bottom of the second guide seat are provided with annular sleeves. The base is of an I-shaped structure. The base is provided with 8 adjusting holes, and the number of the