Detachable traction frame

Abstract

The detachable traction frame comprises a first vertical rod and a second vertical rod which are oppositely arranged, a transverse plate is connected between the first vertical rod and the second vertical rod, an installation plate is installed at the bottom of the transverse plate, the installation plate is connected with an electric push rod through a first screw rod, and a traction sleeve is installed at the push rod end of the electric push rod; a bandage is installed on the first vertical rod, a secondary hook-and-loop fastener is installed at the end of the bandage, and a primary hook-and-loop fastener is installed on the side, opposite to the secondary hook-and-loop fastener, of the bandage; according to the traction frame, the traction effect is provided for a patient through the traction sleeve, the device can be detached and stored by unscrewing the multiple nuts, and the problems that in the prior art, when the traction frame is not used, the occupied space is large, and carrying and storage are not convenient are solved; and the problem that all the components shake back and forth when the traction frame is carried is solved through the bandages and the hook-and-loop fasteners.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical device devices, and particularly relates to a detachable traction rack. Background Technique

[0002] The traction rack is one of the important instruments in the medical field. It also uses the principle of action and reaction in mechanics. Through the pulling of gravity, it acts on the affected limb to relieve the tension and retraction of the soft tissues at the fracture and dislocation sites, so that the fracture or dislocation is reduced to achieve the treatment purpose.

[0003] The existing patent CN220512968U proposes a traction rack for orthopedic surgery. By driving the hydraulic cylinder to operate, it can drive the connecting plate to move vertically. Further, under the connection of the traction rope, it can drive the traction sleeve to lift and lower, so as to achieve the effect of traction on the patient's leg. The provided auxiliary plate moves vertically in the limit groove to assist the vertical movement of the connecting plate, and the provided buffer sleeve plays an auxiliary supporting role for the two auxiliary plates, thereby improving the stability when the traction sleeve lifts and lowers.

[0004] However, the traction rack in the above-mentioned prior art is integrally arranged on the hospital bed, which occupies a large space when not in use and is not convenient for handling and storage. Therefore, a detachable traction rack is proposed to solve this problem. Content of the Utility Model

[0005] The utility model provides a detachable traction rack to solve the problem that the traction rack in the prior art is integrally arranged on the hospital bed, occupies a large space when not in use, and is not convenient for handling and storage.

[0006] To solve the above problems, the technical solutions provided by the utility model are as follows:

[0007] An embodiment of the utility model provides a detachable traction rack, which includes a first vertical rod (2) and a second vertical rod (7) arranged oppositely. A cross plate (12) is connected between the first vertical rod (2) and the second vertical rod (7). Among them, a second screw rod (14) is installed on the first vertical rod (2). The second screw rod (14) passes through one side of the cross plate (12). A first nut (1) is threadedly connected to the outside of the second screw rod (14). One side of the first nut (1) is in contact with the cross plate (12); the second vertical rod (7) is connected to the cross plate (12) by a bolt (16);

[0008] An installation plate (17) is installed at the bottom of the cross plate (12). The installation plate (17) is connected to an electric push rod (9) through a first screw rod (11). A second nut (13) is threadedly connected to the outside of the first screw rod (11). The push rod end of the electric push rod (9) is installed with a traction sleeve (6);

[0009] A strap (3) is installed on the first vertical rod (2), a male magic tape (5) is installed at the end of the strap (3), and a female magic tape (15) is installed on the side of the strap (3) opposite to the male magic tape (5).

[0010] According to an alternative embodiment of the present invention, bases (4) are provided at the bottoms of the first vertical rod (2) and the second vertical rod (7), and the bases (4) are weight components.

[0011] According to an alternative embodiment of the present invention, a threaded hole (8) for threaded connection of the bolt (16) is provided on the second vertical rod (7), and a through hole (10) for the bolt (16) to pass through is provided on the cross plate (12).

[0012] According to an alternative embodiment of the present invention, a switch is installed on the first vertical rod (2), the electric push rod (9) is electrically connected to the switch through a wire, and the switch is electrically connected to an external power supply through a wire.

[0013] Compared with the prior art, the embodiment of the present invention provides a detachable traction rack, which has the following beneficial effects: (1) The present invention provides a traction effect for the patient through the traction sleeve, and the device can be disassembled and stored by loosening a plurality of nuts, solving the problems that the traction rack in the prior art occupies a large space when not in use and is not convenient for handling and storage. (2) The present invention binds the disassembled components together through the strap and the magic tape, avoiding the components from shaking back and forth during handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0015] Figure 1 FIG. is a schematic structural diagram of a detachable traction rack provided by an embodiment of the present application.

[0016] Figure 2 FIG. is a schematic structural diagram of the strap of a detachable traction rack provided by an embodiment of the present application.

[0017] Figure 3 FIG. is a schematic structural diagram of the folded state of a detachable traction rack provided by an embodiment of the present application.

[0018] Description of reference numerals: 1. First nut; 2. First vertical rod; 3. Strapping; 4. Base; 5. Male magic tape; 6. Traction sleeve; 7. Second vertical rod; 8. Threaded hole; 9. Electric push rod; 10. Perforation; 11. First screw; 12. Cross plate; 13. Second nut; 14. Second screw; 15. Female magic tape; 16. Bolt; 17. Mounting plate. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0020] As Figure 1 、 Figure 2 and Figure 3 shown, an embodiment of the present utility model provides a detachable traction frame, which includes a first vertical rod 2 and a second vertical rod 7 arranged oppositely. A cross plate 12 is connected between the first vertical rod 2 and the second vertical rod 7. Among them, a second screw 14 is installed on the first vertical rod 2. The second screw 14 passes through one side of the cross plate 12. A first nut 1 is threadedly connected to the outside of the second screw 14. One side of the first nut 1 is in contact with the cross plate 12, and one side of the cross plate 12 is in contact with the first vertical rod 2; the second vertical rod 7 and the cross plate 12 are connected by a bolt 16. The bolt 16 penetrates the cross plate 12 and the threaded hole of the second vertical rod 7.

[0021] A mounting plate 17 is installed at the bottom of the cross plate 12. The mounting plate 17 is connected to an electric push rod 9 through a first screw 11. A second nut 13 is threadedly connected to the outside of the first screw 11. The push rod end of the electric push rod 9 is installed with a traction sleeve 6. In this embodiment, a first screw 11 is fixedly installed on the front side of the mounting plate 17, and an electric push rod 9 is sleeved on the outside of the first screw 11.

[0022] A strapping 3 is installed on the first vertical rod 2. A male magic tape 5 is installed at the end of the strapping 3. A female magic tape 15 is installed on the side of the strapping 3 opposite to the male magic tape 5. Bases 4 are provided at the bottoms of the first vertical rod 2 and the second vertical rod 7. The bases 4 are weight members to increase the stability of the detachable traction frame when placed.

[0023] A threaded hole 8 for threaded connection of the bolt 16 is opened on the second vertical rod 7, and a perforation 10 for the bolt 16 to pass through is opened on the cross plate 12. A switch is installed on the first vertical rod 2. The electric push rod 9 is electrically connected to the switch through a wire, and the switch is electrically connected to an external power supply through a wire.

[0024] The working principle of a detachable traction frame is as follows: When the present utility model is in use, the patient sits on a stool with the head positioned inside the traction sleeve 6. The electric push rod 9 contracts the push rod end to exert a traction effect on the patient's head. When it is necessary to disassemble and store the device, the bolt 16 is unscrewed and the first nut 1 is loosened so that the cross plate 12 can rotate freely outside the second screw rod 14. At this time, the cross plate 12 will naturally droop under the action of gravity. After the cross plate 12 droops, the second nut 13 is loosened in the same operation manner so that the electric push rod 9 can also droop under gravity. The drooping electric push rod 9 will abut against the cross plate 12. At this time, the straps 3 are tied together outside the electric push rod 9, the first vertical rod 2, the second vertical rod 7 and the cross plate 12, preventing the components of the traction frame from swaying back and forth during movement.

[0025] In summary, although the present utility model has been disclosed above with preferred embodiments, the above preferred embodiments are not intended to limit the present utility model. Those of ordinary skill in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the scope defined by the claims.

Claims

1. A detachable traction frame, characterized in that: The invention comprises a first vertical rod (2) and a second vertical rod (7) which are arranged opposite to each other, a horizontal plate (12) being connected between the first vertical rod (2) and the second vertical rod (7), wherein a second screw rod (14) is installed on the first vertical rod (2), the second screw rod (14) passes through one side of the horizontal plate (12), the outer side of the second screw rod (14) is threadedly connected with a first nut (1), one side of the first nut (1) is in abutment with the horizontal plate (12); the second vertical rod (7) and the horizontal plate (12) are connected by bolts (16); A mounting plate (17) is installed at the bottom of the transverse plate (12); the mounting plate (17) is connected to an electric push rod (9) via a first screw rod (11); a second nut (13) is threadedly connected to the outer side of the first screw rod (11); and a traction sleeve (6) is installed at the push rod end of the electric push rod (9); A binding strap (3) is installed on the first vertical rod (2), a sub-velcro (5) is installed on the end of the binding strap (3), and a mother-velcro (15) is installed on the side of the binding strap (3) opposite to the sub-velcro (5).

2. A detachable traction frame according to claim 1, characterized in that: A base (4) is provided at the bottom of each of the first vertical rod (2) and the second vertical rod (7), and the base (4) is a weight-bearing component.

3. A detachable traction frame according to claim 1, characterized in that: The second vertical rod (7) is provided with a threaded hole (8) for threaded connection of the bolt (16), and the horizontal plate (12) is provided with a through hole (10) for the bolt (16) to pass through.

4. A detachable traction frame according to claim 1, characterized in that: A switch is installed on the first vertical rod (2), the electric push rod (9) is electrically connected to the switch via a wire, and the switch is electrically connected to an external power supply via a wire.

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