CN211750360U

CN211750360U - Fixing device for orthopedics

Info

Publication number: CN211750360U
Application number: CN202020156430.3U
Authority: CN
Inventors: 姜明刚; 刘宝华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-09
Filing date: 2020-02-09
Publication date: 2020-10-27
Anticipated expiration: 2030-02-09

Abstract

The utility model relates to the technical field of medical equipment, specific fixing device for orthopedics that says so, including two sets of first fixed plates, it is two sets of all offer the connecting hole that is used for the plug connection connecting rod on the first fixed plate, the left and right sides the one end surface that the connecting rod is close to each other all is equipped with the external screw thread that is used for the threaded connection connecting cylinder. The utility model connects the two groups of first fixing plates with the connecting cylinder through the connecting rods and adjusts the depth of the connecting rods in the connecting cylinder, so that the distance between the two groups of first fixing plates can be adjusted, and the fixing device can be adjusted according to the length of the limbs of the patient; through the rotary threaded rod, can adjust the position of arc connecting plate and arc fixed plate for the space between the four arc fixed plates of group can be adjusted according to the thickness of patient's limbs, through the elasticity of spring, when arc fixed plate and patient contact, plays the cushioning effect, avoids causing the secondary injury to the patient.

Description

Fixing device for orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a fixing device for orthopedics.

Background

When treating fracture patients, orthopedics doctors often need to use a fixing device in order to fix the limbs of the patients, the length of the existing fixing device is generally fixed and cannot be adjusted according to the length of the limbs of the patients, so that the use has limitation, and the fixing plate cannot be adjusted according to the change of the limbs of the patients during the recovery period, so that the patients are slowly recovered. To this end, we propose an orthopedic fixation device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics is with fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for orthopedics department comprises two groups of first fixing plates, wherein connecting holes for connecting rods in an inserting mode are formed in the two groups of first fixing plates, external threads for connecting cylinders in a threaded mode are arranged on the surfaces of the ends, close to each other, of the connecting rods on the left side and the right side, limiting blocks are fixedly connected to the outer ends of the connecting rods, limiting nuts are connected to the connecting rods and located on the outer sides of the connecting cylinders in a threaded mode, the cross section of each first fixing plate is in a circular ring shape, four groups of connecting ribs are fixedly connected to the inner wall of the first fixing plate in the circumferential direction in an equidistant mode, a second fixing plate is fixedly connected to the inner sides of the four groups of connecting ribs jointly, the second fixing plate is in a circular ring shape, an arc-shaped connecting plate is fixedly connected to the, the threaded rod is inboard to be connected with the arc connecting plate through the bearing frame, set up the through-hole that supplies the threaded rod to pass on the first fixed plate, the threaded rod stretches out the first fixed plate outside, the arc connecting plate medial surface passes through spring fixedly connected with arc fixed plate.

As a further optimization of the technical scheme, four groups of connecting holes are arranged on each group of the first fixing plate.

As a further optimization of the technical scheme, the cross section of the connecting cylinder is in a regular hexagon shape.

As a further optimization of the technical scheme, sponge pads are bonded on the inner side walls of the arc-shaped fixing plates, and air holes are uniformly distributed on the surfaces of the arc-shaped fixing plates.

As a further optimization of the technical scheme, one end of the guide rod, which is far away from the arc-shaped connecting plate, is fixedly connected with the arc-shaped limiting plate.

As a further optimization of the technical scheme, the outer side of the threaded rod is fixedly connected with a knob.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is convenient to adjust, convenient to use, and wide in application range, two groups of first fixing plates are connected with the connecting rods, and the connecting rods at two ends are connected through the connecting cylinder, so that the two groups of first fixing plates can be connected, and the distance between the two groups of first fixing plates can be adjusted by adjusting the depth of the connecting rods connected in the connecting cylinder, so that the fixing device can be adjusted according to the length of the limbs of a patient; through the rotary threaded rod, can adjust the position of arc connecting plate and arc fixed plate for the space between the four arc fixed plates of group can be adjusted according to the thickness of patient's limbs, through the elasticity of spring, when arc fixed plate and patient contact, plays the cushioning effect, avoids causing the secondary injury to the patient.

Drawings

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

fig. 2 is the side-cut structure schematic diagram of the utility model.

In the figure: 1. a first fixing plate; 2. a connecting rod; 3. a connecting cylinder; 4. a limiting block; 5. a limit nut; 6. connecting ribs; 7. a second fixing plate; 8. a guide bar; 9. an arc-shaped connecting plate; 10. a threaded rod; 11. a spring; 12. an arc-shaped fixing plate; 13. a sponge cushion; 14. an arc limiting plate; 15. a knob.

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. 1-2, the present invention provides a technical solution: the utility model provides a fixing device for orthopedics, includes two sets of first fixed plates 1, all offers the connecting hole that is used for grafting connecting rod 2 on two sets of first fixed plates 1, and the connecting hole on every group first fixed plate 1 sets up four groups. The one end surface that left and right sides connecting rod 2 was close to each other all is equipped with the external screw thread that is used for threaded connection connecting cylinder 3, and connecting cylinder 3 is transversal to personally submit regular hexagon, the swivelling joint cylinder 3 of being convenient for. 2 outer ends fixedly connected with stoppers 4 of connecting rod, the connecting rod is 2 and is located connecting cylinder 3 outside threaded connection has stop nut 5, cup joint first fixed plate 1 on connecting rod 2, with one side that stop nut 5 threaded connection is close to first fixed plate 1 on connecting rod 2, act on through stop nut 5 and stopper 4, can fix first fixed plate 1 on connecting rod 2, then with connecting rod 2 on two sets of first fixed plates 1 respectively threaded connection in both ends about connecting cylinder 3, can connect two sets of first fixed plates 1, connect the degree of depth in connecting cylinder 3 through adjusting connecting rod 2, the distance between two sets of first fixed plates 1 can be adjusted.

The ring form is personally submitted to 1 transversal rings of first fixed plate, 1 inner wall circumference equidistance fixedly connected with four groups of splice bars 6 of first fixed plate, the 6 inboard common fixedly connected with second fixed plate 7 of four groups of splice bars, second fixed plate 7 is the ring form, 8 fixedly connected with arc connecting plates 9 of guide bar are passed through to 7 medial surface circumferences of second fixed plate, set up the guiding hole that supplies guide bar 8 to pass on the second fixed plate 7, arc connecting plates 9's one end fixedly connected with arc limiting plate 14 is kept away from to guide bar 8, guide bar 8 plays the guide effect to arc connecting plates 9, make arc connecting plates 9 only can follow guide bar 8 and carry out the horizontal motion, can not take place the upset, arc limiting plate 14 is used for spacing guide bar 8, prevent 8 slippage second fixed plate 7 of guide bar. Threaded connection has threaded rod 10 on second fixed plate 7, threaded rod 10 is inboard to be connected with arc connecting plate 9 through the bearing frame, set up the through-hole that supplies threaded rod 10 to pass on the first fixed plate 1, threaded rod 10 stretches out the 1 outside of first fixed plate, threaded rod 10 outside fixedly connected with knob 15, threaded rod 10 knob 15 makes things convenient for rotatory threaded rod 10, rotatory knob 15, make threaded rod 10 rotate and remove, thereby drive arc connecting plate 9 and remove under the restriction of guide bar 8, thereby size between the adjustable four arc connecting plate 9 of group.

The 9 medial surfaces of arc connecting plate pass through spring 11 fixedly connected with arc fixed plate 12, through spring 11's elasticity, when arc fixed plate 12 and patient contact, play the cushioning effect, avoid causing the secondary injury to the patient. 12 inside walls of the arc-shaped fixing plate are all bonded with the spongy cushions 13, when the arc-shaped fixing plate 12 contacts with a patient, the spongy cushions 13 improve the comfort, air holes are uniformly distributed in the surface of the arc-shaped fixing plate 12 and used for ventilating the spongy cushions 13, and the patient feels stuffy and hot, so that the comfort level is improved.

Specifically, when the device is used, the first fixing plates 1 are sleeved on the connecting rods 2, the limiting nuts 5 are connected to one sides, close to the first fixing plates 1, of the connecting rods 2 in a threaded mode, the first fixing plates 1 can be fixed on the connecting rods 2 under the action of the limiting nuts 5 and the limiting blocks 4, then the connecting rods 2 on the two groups of first fixing plates 1 are respectively connected to the left end and the right end of the connecting cylinder 3 in a threaded mode, the two groups of first fixing plates 1 can be connected, the distance between the two groups of first fixing plates 1 can be adjusted by adjusting the depth of the connecting rods 2 connected into the connecting cylinder 3, and the fixing device can be adjusted according to the length of limbs of a; insert patient's limbs between four groups arc fixed plate 12, then rotatory threaded rod 10 for threaded rod 10 drives arc connecting plate 9 and is close to patient's limbs, then contact through arc fixed plate 12 and patient's limbs, thereby fix patient's limbs, elasticity through spring 11, when arc fixed plate 12 contacts with the patient, play the cushioning effect, avoid causing secondary damage to the patient, the position of arc fixed plate 12 can be adjusted according to the thickness of patient's limbs, make and use more convenient.

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 fixing device for orthopedics, includes two sets of first fixed plates (1), its characterized in that: the connecting holes for splicing the connecting rods (2) are formed in the two groups of first fixing plates (1), the outer ends of the left and right sides of the connecting rods (2) are respectively provided with an external thread for connecting the connecting cylinders (3) in a threaded manner, the outer ends of the connecting rods (2) are fixedly connected with limit blocks (4), the connecting rods (2) are respectively provided with a limit nut (5) in a threaded manner outside the connecting cylinders (3), the cross section of each first fixing plate (1) is in a circular ring shape, four groups of connecting ribs (6) are fixedly connected with the circumferential equidistance of the inner wall of the first fixing plate (1), the inner sides of the connecting ribs (6) are jointly and fixedly connected with second fixing plates (7), the second fixing plates (7) are in a circular ring shape, and the inner side surfaces of the second fixing plates (7) are circumferentially and fixedly connected with, offer the guiding hole that supplies guide bar (8) to pass on second fixed plate (7), threaded connection has threaded rod (10) on second fixed plate (7), threaded rod (10) inboard is connected with arc connecting plate (9) through the bearing frame, set up the through-hole that supplies threaded rod (10) to pass on first fixed plate (1), first fixed plate (1) outside is stretched out in threaded rod (10), arc connecting plate (9) medial surface passes through spring (11) fixedly connected with arc fixed plate (12).

2. The orthopedic fixation device of claim 1, wherein: four groups of connecting holes are arranged on each group of first fixing plates (1).

3. The orthopedic fixation device of claim 1, wherein: the cross section of the connecting cylinder (3) is in a regular hexagon shape.

4. The orthopedic fixation device of claim 1, wherein: sponge cushions (13) are bonded on the inner side walls of the arc-shaped fixing plates (12), and air holes are uniformly distributed on the surfaces of the arc-shaped fixing plates (12).

5. The orthopedic fixation device of claim 1, wherein: one end of the guide rod (8) far away from the arc-shaped connecting plate (9) is fixedly connected with an arc-shaped limiting plate (14).

6. The orthopedic fixation device of claim 1, wherein: the outer side of the threaded rod (10) is fixedly connected with a knob (15).