Traction belt with brake structure

Abstract

The traction belt with the brake structure comprises a wrapping sleeve, a traction belt body and an adjusting box, the outer side of the wrapping sleeve is sleeved with the traction belt body, the adjusting box is installed at the end, away from the wrapping sleeve, of the traction belt body, a rotating rod is rotationally installed in the adjusting box, and a receding groove is formed in the lower wall of the adjusting box; the traction belt body is inserted into the adjusting box through the receding groove and installed on the outer side of the rotating rod in a winding mode, a gear is installed on the outer side wall of the rotating rod, a sliding groove is formed in the side wall of the adjusting box, a sliding plate is installed in the sliding groove in a sliding mode, and a tooth groove is formed in the upper wall of the sliding plate. The traction belt body is wound through the rotating rod, so that the height of the wrapping sleeve is adjusted, when braking is needed, the sliding plate only needs to slide inwards, the gear of the sliding plate is meshed with the tooth groove in the sliding plate, the rotating rod is braked, locking of the traction belt body is completed, and the traction belt is very convenient and rapid to use.

Description

TECHNICAL FIELD

[0001] The patent relates to the technical field of traction belts, in particular to a traction belt with a braking structure. BACKGROUND

[0002] At present, in the field of orthopedics, patients with femoral fracture, femoral neck fracture and the like generally need to be treated with traction of the affected limb during the preoperative period to relieve pain and avoid blood vessel and nerve damage caused by fracture displacement;

[0003] The traction belts currently used are all in the form of binding and fixing, rely on a large binding pressure and friction force to resist the traction force, use the existing traction device to drive the traction belt fixed on the patient to be in a tight state, and rely on binding to adjust the length of the traction belt, so as to achieve traction of the lower limbs of the patient and assist the patient in recovering physical health.

[0004] However, the length of the traction belt is adjusted relatively complicatedly, and the medical staff need to bind and unbind multiple times, which is not convenient for the medical staff to operate. CONTENT OF THE INVENTION

[0005] The patent aims to provide a traction belt with a braking structure to solve the problems in the background.

[0006] To achieve the above-mentioned purpose, the patent provides the following technical scheme: a traction belt with a braking structure, comprising a wrapping sleeve, a traction belt body and an adjusting box, the outer side of the wrapping sleeve is sleeved with the traction belt body, and the end of the traction belt body away from the wrapping sleeve is provided with the adjusting box;

[0007] A rotating rod is rotatably installed in the adjusting box, a clearance slot is formed in the lower wall of the adjusting box, the traction belt body is inserted into the adjusting box through the clearance slot and is wound and installed on the outer side of the rotating rod, a gear is installed on the outer side wall of the rotating rod, a sliding groove is formed in the side wall of the adjusting box, a sliding plate is slidably installed in the sliding groove, a gear slot is formed in the upper wall of the sliding plate, and the gear can be connected with the gear slot in meshing.

[0008] A hoisting mechanism is installed on the upper wall of the adjusting box, and the hoisting mechanism can be hung on an external hook.

[0009] Preferably, the hoisting mechanism comprises a threaded hole, a screw rod and a lifting ring, the upper wall of the adjusting box is provided with a threaded hole, the screw rod is rotatably installed in the threaded hole, and the upper end of the screw rod is provided with a lifting ring, which can be hung on an external hook.

[0010] Preferably, one end of the rotating rod penetrates through the side wall of the adjusting box and is provided with an adjusting rod, the adjusting rod comprises a fixing sleeve, a connecting rod and a rotating sleeve, the fixing sleeve is sleeved on the outside of the rotating rod, the side wall of the fixing sleeve is provided with the connecting rod, the connecting rod is L-shaped in cross section, and the rotating sleeve is rotatably arranged on the outside of the connecting rod.

[0011] Preferably, the side wall of the sliding plate is provided with a partition plate, one end of the spring is arranged on the side wall of the partition plate, and the other end of the spring is attached to the inner side wall of the adjusting box.

[0012] Preferably, the outside of the rotating sleeve is provided with anti-skid lines.

[0013] Preferably, the sliding plate is rotatably arranged on one end of the outside of the adjusting box and is provided with a positioning sleeve, the side wall of the positioning sleeve is provided with a limiting block, and the limiting block is attachable to the side wall of the adjusting box.

[0014] Compared with the prior art, the patent has the following beneficial effects:

[0015] The device adjusts the height of the wrapping sleeve by arranging the rotating rod in the adjusting box and winding the traction belt body through the rotating rod, and when braking is needed, the sliding plate is only needed to be slid inward so that the gear is engaged with the tooth groove on the sliding plate, thereby braking the rotating rod and locking the traction belt body, which is very convenient and fast.

[0016] In addition, the device is also provided with a positioning sleeve and a limiting block on the outside of the sliding plate, so that the position of the sliding plate can be positioned, and the rotation of the gear is not affected by the sliding plate during adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The patent structure diagram is shown.

[0018] Figure 2 The patent adjusting box cross-section structure diagram is shown.

[0019] Figure 3 The patent adjusting box side structure diagram is shown.

[0020] Figure 4 The patent positioning sleeve structure diagram is shown.

[0021] In the figure: 1 wrapping sleeve, 2 traction belt body, 3 adjusting box, 4 rotating rod, 5 accommodation groove, 6 gear, 7 sliding groove, 8 sliding plate, 9 tooth groove, 10 hoisting mechanism, 101 threaded hole, 102 screw rod, 103 lifting ring, 11 adjusting rod, 111 fixing sleeve, 112 connecting rod, 113 rotating sleeve, 12 partition plate, 13 spring, 14 anti-skid lines, 15 positioning sleeve, 16 limiting block. DETAILED DESCRIPTION

[0022] The technical solutions in the patent embodiments will be clearly and completely described below with reference to the drawings in the patent embodiments. Obviously, the described embodiments are only part of the embodiments of the patent, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the patent.

[0023] Please refer to Figures 1-3 The patent provides a technical solution: a traction belt with a braking structure, comprising a wrapping sleeve 1, a traction belt body 2 and an adjusting box 3, the wrapping sleeve 1 is sleeved with the traction belt body 2 on the outside, and the traction belt body 2 is provided with the adjusting box 3 at the end away from the wrapping sleeve 1;

[0024] When the device is used, the wrapping sleeve 1 is sleeved on the outside of the patient's limbs, and then the adjusting box 3 is hung on the external hook through the hoisting mechanism 10, and then the traction belt body 2 can be wound by rotating the rotating rod 4, so that the wrapping sleeve 1 is moved to the appropriate position to perform traction treatment on the patient;

[0025] The rotating rod 4 is rotatably installed in the adjusting box 3, the lower wall of the adjusting box 3 is provided with a clearance slot 5, the traction belt body 2 is inserted into the adjusting box 3 through the clearance slot 5 and is wound and installed on the outside of the rotating rod 4, the outer wall of the rotating rod 4 is provided with a gear 6, the side wall of the adjusting box 3 is provided with a sliding groove 7, the sliding plate 8 is slidably installed in the sliding groove 7, the upper wall of the sliding plate 8 is provided with a gear slot 9, and the gear 6 can be connected with the gear slot 9;

[0026] When the traction belt body 2 needs to be braked, the sliding plate 8 is only needed to be slid into the adjusting box 3, so that the gear slot 9 above the sliding plate 8 is engaged with the gear 6, so that the rotating rod 4 is fixed and cannot rotate, so that the braking of the traction belt body 2 is completed, which is very convenient and fast;

[0027] The upper wall of the adjusting box 3 is provided with a hoisting mechanism 10, and the hoisting mechanism 10 can be hung on the external hook.

[0028] Specifically, the hoisting mechanism 10 comprises a threaded hole 101, a screw rod 102 and a lifting ring 103, the upper wall of the adjusting box 3 is provided with the threaded hole 101, the threaded hole 101 is rotatably provided with the screw rod 102, and the upper end of the screw rod 102 is provided with the lifting ring 103, and the lifting ring 103 can be hung on the external hook;

[0029] Through the setting of the hoisting mechanism 10, the device can be conveniently hung.

[0030] Specifically, one end of the rotating rod 4 penetrates the side wall of the adjusting box 3 and is provided with an adjusting rod 11, and the adjusting rod 11 comprises a fixing sleeve 111, a connecting rod 112 and a rotating sleeve 113, the fixing sleeve 111 is sleeved on the outer side of the rotating rod 4, the side wall of the fixing sleeve 111 is provided with the connecting rod 112, the cross section of the connecting rod 112 is L-shaped, and the outer side of the connecting rod 112 is rotatably provided with the rotating sleeve 113;

[0031] By arranging the connecting rod 112 and the rotating sleeve 113, medical staff can more conveniently rotate the rotating rod 4, so as to complete the winding of the traction belt body 2.

[0032] Specifically, the side wall of the sliding plate 8 is provided with a partition plate 12, one end of the partition plate 12 is provided with a spring 13, and the other end of the spring 13 is attached to the inner side wall of the adjusting box 3.

[0033] The spring 13 can apply a pushing force to the sliding plate 8 towards the inside of the adjusting box 3, so that the sliding plate 8 is more stable when it is in contact with the gear 6.

[0034] Specifically, the outer side of the rotating sleeve 113 is provided with anti-skid lines 14.

[0035] Specifically, one end of the sliding plate 8 located outside the adjusting box 3 is rotatably provided with a positioning sleeve 15, the side wall of the positioning sleeve 15 is provided with a limiting block 16, and the limiting block 16 can be attached to the side wall of the adjusting box 3.

[0036] When it is necessary to wind the traction belt body 2 by the rotating rod 4, the sliding plate 8 needs to be first slid towards the outside of the adjusting box 3, at this time the spring 13 is in a contracted state, so that the positioning sleeve 15 is completely pulled out of the adjusting box 3, and then the positioning sleeve 15 is rotated to lock the sliding plate 8 through the limiting block 16, so that medical staff do not need to hold the sliding plate 8 when adjusting the traction belt body 2.

[0037] Working principle: when using the device, the wrapping sleeve 1 is sleeved outside the patient's limbs, then the adjusting box 3 is hung on the external hook through the lifting mechanism 10, then the sliding plate 8 is slid to the outside of the adjusting box 3, at this time the spring 13 is in the retracted state, so that it pulls out the positioning sleeve 15 from the adjusting box 3, then rotate the positioning sleeve 15, lock the sliding plate 8 through the limiting block 16, then the medical staff rotates the rotating rod 4 through the adjusting rod 11, so as to wind the traction belt main body 2, so as to move the wrapping sleeve 1 to the appropriate position, and treat the patient, when the traction belt main body 2 is adjusted, the positioning sleeve 15 needs to be rotated, so that the positioning sleeve 15 and the limiting block 16 are retracted into the sliding groove 7, at this time under the action of the spring 13, the sliding plate 8 slides into the adjusting box 3, so that the tooth groove 9 above the sliding plate 8 and the gear 6 are engaged together, that is, the rotating rod 4 can be fixed, so that it cannot rotate, so as to complete the braking of the traction belt main body 2.

[0038] It is obvious to those skilled in the art that the present patent is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present patent. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present patent is defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A traction belt with a braking structure, comprising a sheath (1), a traction belt body (2), and an adjustment box (3), characterized in that: The outer side of the wrapping sleeve (1) is fitted with a traction belt body (2), and an adjustment box (3) is installed at the end of the traction belt body (2) away from the wrapping sleeve (1); A rotating rod (4) is rotatably installed inside the adjusting box (3). A clearance groove (5) is provided on the lower wall of the adjusting box (3). The traction belt body (2) is inserted into the adjusting box (3) through the clearance groove (5) and wound around the outside of the rotating rod (4). A gear (6) is installed on the outer wall of the rotating rod (4). A sliding groove (7) is provided on the side wall of the adjusting box (3). A sliding plate (8) is slidably installed inside the sliding groove (7). A toothed groove (9) is provided on the upper wall of the sliding plate (8). The gear (6) can mesh with the toothed groove (9). The upper wall of the adjustment box (3) is equipped with a hoisting mechanism (10), which can be hung on an external hook.

2. A traction belt with a braking structure according to claim 1, characterized in that: The hoisting mechanism (10) includes a threaded hole (101), a screw (102) and a lifting ring (103). The upper wall of the adjusting box (3) is provided with a threaded hole (101). The screw (102) is rotatably installed in the threaded hole (101). The upper end of the screw (102) is provided with a lifting ring (103). The lifting ring (103) can be hung on an external hook.

3. A traction belt with a braking structure according to claim 1, characterized in that: One end of the rotating rod (4) is installed through the side wall of the adjusting box (3) and an adjusting rod (11) is installed. The adjusting rod (11) includes a fixed sleeve (111), a connecting rod (112) and a rotating sleeve (113). The fixed sleeve (111) is sleeved on the outside of the rotating rod (4). The connecting rod (112) is installed on the side wall of the fixed sleeve (111). The connecting rod (112) has an L-shaped cross section. The rotating sleeve (113) is rotatably installed on the outside of the connecting rod (112).

4. A traction belt with a braking structure according to claim 1, characterized in that: The sliding plate (8) has a partition (12) installed on its side wall. One end of a spring (13) is installed on the side wall of the partition (12), and the other end of the spring (13) is attached to the inner side wall of the adjusting box (3).

5. A traction belt with a braking structure according to claim 3, characterized in that: The outer side of the rotating sleeve (113) is provided with anti-slip texture (14).

6. A traction belt with a braking structure according to claim 4, characterized in that: The sliding plate (8) is rotatably mounted with a positioning sleeve (15) at one end outside the adjustment box (3). A limit block (16) is installed on the side wall of the positioning sleeve (15), and the limit block (16) can fit against the side wall of the adjustment box (3).

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