CN211213444U

CN211213444U - Reduction fixing frame for orthopedics department

Info

Publication number: CN211213444U
Application number: CN201921819627.4U
Authority: CN
Inventors: 简灵; 田江芬; 娄方练
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-11
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an orthopedics is with mount that resets, including fixing device and resetting means, fixing device includes dead lever, telescopic link and cross universal joint, be equipped with the track on the dead lever major axis direction, telescopic link both ends and adjacent dead lever both ends are passed through cross universal joint and are connected, resetting means includes coaster, solid fixed ring, fixing bolt one, fixing bolt two, fixing bolt three and fixed needle. The utility model belongs to the technical field of medical instrument, specifically provide a fixed, fixed firm, adjustable orthopedics is with fixing that resets in convenient operation.

Description

Reduction fixing frame for orthopedics department

Technical Field

The utility model belongs to the technical field of medical instrument, specifically indicate an orthopedics is with mount that resets.

Background

An orthopedic fixing bracket is one of medical instruments commonly used in orthopedics clinic, and the orthopedic fixing bracket is used for fixing the operation part of some operations in the orthopedics field, such as fracture of limb joints and ankle joints and patients with serious soft tissue injury. Present treatment in-process adopts collineation pincers and joint pincers that reset to impaired skeleton back reuse kirschner wire more fixed, and utilize the fixed kirschner wire of connecting rod, such fixed extremely unstable, careless touching can lead to secondary damage or fixed dislocation during the patient is recovered, and follow-up utilize gypsum or other fixed fixing device also can bring the puzzlement for the life that leads to the patient, and because the gas permeability is poor, bedsore appears easily, or cause the wound infection, bring bigger wound pain for the patient, and still inconvenient medical personnel's the work of changing dressings and clearing up, and to the skeleton in the healing, the fixed bolster need carry out continuous flexible adjustment, current fixed bolster obviously can't carry out appropriate adjustment. An adjustable reduction fixing frame for orthopedics department, which is convenient for reduction and fixation in an operation and is firm in fixation, is urgently needed.

Disclosure of Invention

In order to solve the existing difficult problem, the utility model provides a reset fixing frame for orthopedics department, which is convenient for resetting in the operation, is fixed firmly and is applicable to the technical field of medical instruments.

The utility model adopts the following technical scheme: the utility model relates to a reset fixing frame for orthopedics department, which comprises a fixing device and a resetting device, wherein the fixing device comprises a fixing rod, a telescopic rod and a cross universal joint, a track is arranged on the long axis direction of the fixing rod, the two ends of the telescopic rod and the two ends of the adjacent fixing rod are connected through the cross universal joint, the resetting device comprises a pulley, a fixing ring, a first fixing bolt, a second fixing bolt, a third fixing bolt and a fixing needle, the circumferential uniform distribution through hole of the fixing ring is provided with a ball head base, the pulley is slidably connected on the track, the pulley is in threaded connection with the first fixing bolt perpendicular to the track, the pulley is provided with a ball head perpendicular to the track, the ball head is hinged with the ball head base, the second fixing bolt can be screwed between the ball head base and the ball head, the, and the through hole on the fixing ring fixes the fixing needle on the fixing ring through a third fixing bolt. This use is novel to utilize fixed on a plurality of solid fixed rings to reset fixedly to sick and wounded's fracture position to owing to be ball hinged joint, gu fixed ring's home range is great, and arranges along the dead lever track, and is fixed effectual, thereby it is located or sliding connection department to establish the ball hinge that fixing bolt can tighten the locking activity, thereby makes the mechanism fixed, when needing to adjust, thereby can loosen soon reselect the cooperation position, reaches the adjustment at any time in the use.

Further, telescopic link and dead lever are equipped with a plurality of groups, the one end of two adjacent dead levers is connected through the cross universal joint at the both ends of telescopic link, gu fixed ring 8 is equipped with a plurality of align to grid and locates on the track and through coaster sliding connection dead lever, gu fixed needle is equipped with a plurality of and is the circumference form and evenly locates on solid fixed ring, gu the extension line intersection of fixed needle is in solid fixed ring's the centre of a circle. Can be according to the specific damage degree of patient and damage position with the dead lever, telescopic link, solid fixed ring and the fixed needle of different quantity, can alleviate the sick and wounded burden and strengthen fixed effect, the flexibility is high.

Preferably, the telescopic link is equipped with 8, the dead lever is equipped with 4, gu fixed ring is equipped with 3, be equipped with 4 fixed needles on every solid fixed ring.

Furthermore, the center of the telescopic rod is provided with a fixing bolt IV. And the telescopic rod is provided with a fixing bolt IV to enhance the stability.

Furthermore, the fixed ring has multiple models, and the fixed ring diameter of different models is different. Fixing rings with different sizes can be adopted according to different body types and different parts of the patient, the burden of the patient is relieved, and the fixing effect is enhanced.

Further, the fixing pin is a kirschner pin. The Kirschner wire is a common orthopedic operation fixing needle, and has low cost and good effect.

Preferably, the fixing device and the resetting device are made of stainless steel materials. The stainless steel is light and convenient to clean and disinfect.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the orthopedic reduction fixing frame has the advantages of simple structure, reasonable design, low cost and simple and convenient operation, utilizes the fixing on the plurality of fixing rings to carry out reduction fixing on the injured and fractured parts, and has larger moving range of the fixing rings due to the connection of the ball hinges and good fixing effect due to the arrangement along the fixed rod track; the device can be adjusted to a proper size at any time by the aid of the fixing bolts, and flexibility is high; but also is light and breathable, is convenient for subsequent disinfection and is comfortable for patients to use.

Drawings

FIG. 1 is a schematic structural view of the orthopedic reduction frame of the present invention;

fig. 2 is a cross-sectional view of the reduction fixing frame reduction device for orthopedics department.

The device comprises a fixing device 1, a fixing device 2, a resetting device 3, a fixing rod 4, a telescopic rod 5, a cross universal joint 6, a track 7, a pulley 8, a fixing ring 9, a fixing needle 10, a fixing bolt I, a fixing bolt 11, a ball head 12, a ball head base 13, a fixing bolt II, a fixing bolt III, a fixing bolt 15 and a fixing bolt IV.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the orthopedic reduction fixation frame of the present invention comprises a fixation device 1 and a reduction device 2, wherein the fixation device 1 comprises a fixation rod 3, a telescopic rod 4 and a cross universal joint 5, a track 6 is arranged on the fixation rod 3 in the long axis direction, two ends of the telescopic rod 4 are connected with two ends of the adjacent fixation rod 3 through the cross universal joint 5, the reduction device 2 comprises a pulley 7, a fixation ring 8, a first fixation bolt 10, a second fixation bolt 13, a third fixation bolt 14 and a fixation pin 9, through holes are circumferentially and uniformly distributed on the fixation ring 8, a ball head base 12 is circumferentially arranged on the fixation ring 8, the pulley 7 is slidably connected on the track 6, the pulley 7 is connected with the first fixation bolt 10 by a thread perpendicular to the track 6, a ball head 11 perpendicular to the track 6 is arranged on the pulley 7, the ball head 11 is hinged with the ball head base 12, the second fixation bolt 13 can be, the fixing ring 8 is slidably arranged on the track 6 through the hinging of the ball head base 12 and the ball head 11, and the through hole in the fixing ring 8 fixes the fixing needle 9 on the fixing ring 8 through a third fixing bolt 14.

Wherein, telescopic link 4 and dead lever 3 are equipped with a plurality of groups, the both ends of telescopic link 4 are through the one end that two adjacent dead levers 3 are connected to cross universal joint 5, gu fixed ring 8 is equipped with a plurality of align to grid and locates on track 6 and through 7 sliding connection dead levers 3 of coaster, gu fixed needle 9 is equipped with a plurality of and is the circumference form and evenly locates on solid fixed ring 8, gu fixed needle 9's extension line intersection is in solid fixed ring 8's the centre of a circle. And a fixing bolt four 15 is arranged in the center of the telescopic rod 4. The fixed ring 8 has multiple models, and the fixed ring 8 of different models has different diameters. The fixing pin 9 is a kirschner pin. The fixing device 1 and the resetting device 2 are made of stainless steel materials.

When the bone resetting device is used specifically, fixing rings 8, fixing rods 3 and fixing needles 9 with proper quantity and size are selected according to the wounded part and the operation requirement, firstly, a resetting device 2 is connected with one fixing rod 3 through a track 6, the fixing rings 8 are sleeved in the wounded part, then, bones are correctly reset through a surgical operation, the fixing needles 9 are driven in, and the fixing bolts III 14 are used for fixing; and then, a second or third resetting device 2 can be connected to the fixing rod 3, the bone is fixed according to the steps, after resetting is completed, more fixing rods 3 can be added for connection, then the ball 11 and the ball base 12 are fixed by rotating the fixing bolt II 13, the pulley 7 and the fixing rod 3 are fixed by rotating the fixing bolt I10, finally the telescopic rod 4 is connected through the cross universal joint 5, the telescopic rod 4 is adjusted and fixed, and the whole process of resetting and fixing is completed.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an orthopedics is with reduction mount which characterized in that: comprises a fixing device and a resetting device, wherein the fixing device comprises a fixing rod, a telescopic rod and a cross universal joint, the fixing rods are provided with tracks in the long axis direction, the two ends of the telescopic rods are connected with the two ends of the adjacent fixing rods through crossed universal joints, the resetting device comprises a pulley, a fixing ring, a first fixing bolt, a second fixing bolt, a third fixing bolt and a fixing needle, through holes are uniformly distributed on the circumferential direction of the fixing ring, a ball head base is arranged on the circumferential direction of the fixing ring, the pulley is connected on the track in a sliding manner, the pulley is in threaded connection with a first fixing bolt vertical to the track, a ball head vertical to the track is arranged on the pulley, the bulb is hinged with the bulb base, the second fixing bolt can be screwed between the bulb base and the bulb, the fixing ring is slidably arranged on the track through the hinging of the ball head base and the ball head, and the through hole in the fixing ring fixes the fixing needle on the fixing ring through a third fixing bolt.

2. The reduction fixing frame for orthopedics department according to claim 1, characterized in that: telescopic link and dead lever are equipped with a plurality of groups, the one end of two adjacent dead levers is connected through the cross universal joint at the both ends of telescopic link, gu fixed ring (8) are equipped with a plurality of align to grid and locate on the track and through coaster sliding connection dead lever, gu fixed needle is equipped with a plurality of and is that the circumference form evenly locates on solid fixed ring, gu the extension line intersection of fixed needle is in solid fixed ring's the centre of a circle.

3. The reduction fixing frame for orthopedics department according to claim 1, characterized in that: and a fourth fixing bolt is arranged in the center of the telescopic rod.

4. The reduction fixing frame for orthopedics department according to claim 1, characterized in that: the fixed ring has multiple models, and the fixed ring diameter of different models is different.

5. The reduction fixing frame for orthopedics department according to claim 1, characterized in that: the fixing pin is a Kirschner wire.

6. The reduction fixing frame for orthopedics department according to claim 1, characterized in that: the fixing device and the resetting device are made of stainless steel materials.