Traction rope assembly

By designing a traction rope assembly including fixed support plate, fixed block, connector, counterweight block, roller and traction member, the problems of complex connection and unstable traction of existing medical traction ropes are solved, the stable connection of the traction rope and the traction effect are improved, and the work efficiency of medical staff is improved.

CN222955583UActive Publication Date: 2025-06-10蚌埠市中医医院
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Patent Information

Application Number
CN202421884543.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-06-10
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

When used, the connection is complicated and energy-consuming, and the traction lug is easy to swing, causing pain to the patient.

Method used

A traction rope assembly is designed, including a detachable fixing support plate, fixing block, connector, counterweight block, roller and traction member. Through the combination of these components, the stable connection of the traction rope and the improvement of the traction effect are achieved.

Benefits of technology

This design makes the traction rope assembly easy to operate, low cost, and improves traction stability, reducing the work burden of medical staff and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a traction rope assembly which comprises a fixed supporting plate detachably arranged on a sickbed handrail, a fixed block is arranged on the lower portion of the outer side face of the fixed supporting plate, the lower portion of the fixed block is connected with a connecting piece used for movably assembling a balancing weight, and the balancing weight sliding along a sliding rail is movably assembled on the connecting piece. Supporting pieces are assembled in clamping grooves formed in the opposite outer side faces of the fixing blocks in a matched mode, a plurality of sets of evenly-arranged first rolling wheels are arranged in assembling grooves formed in the supporting pieces in a matched mode, second rolling wheels are arranged on the lower portions of the lower surfaces of the supporting pieces in a matched mode, and the balancing weight is connected with a hook arranged at one end of a traction rope through a connecting ring in a matched mode. The other end of the traction rope bypasses the second roller and one group of first rollers and is matched and connected with a traction piece arranged at the ankle of the patient; the traction device is convenient to operate and low in cost, traction is convenient, the balancing weight is not prone to shaking, the traction stability can be further improved, and the working efficiency of medical staff is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical traction ropes, and particularly to a traction rope assembly. Background Art

[0002] The existing medical traction ropes used in clinical bone traction, when cooperating with traction weights and traction members, are mostly connected by tying knots. This greatly consumes the energy of medical staff, reduces work efficiency, and hanging the traction weight at the end of the hospital bed is likely to cause the traction weight to swing easily due to the movement and inertia of the bed and the touch of other walking personnel, which will drive the traction rope and cause severe pain to the patient. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a traction rope assembly to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model is realized by the following technical means:

[0005] A traction rope assembly includes a fixed support plate detachably installed on the hospital bed railing. A fixed block is installed at the lower part of the outer side of the fixed support plate. A connecting member for movably assembling a counterweight is connected to the lower part of the fixed block. A counterweight sliding along a slide rail is movably assembled on the connecting member. A support member is fitted in a clamping groove formed on the opposite outer side of the fixed block. A number of groups of uniformly arranged first rollers are fitted in an assembly groove formed on the support member. A second roller is fitted at the lower part of the lower surface of the support member. The counterweight is connected to a hook provided at one end of the traction rope through a connecting ring. The other end of the traction rope bypasses the second roller and one of the first rollers and is connected to a traction member provided at the ankle of the patient.

[0006] Compared with the prior art, the utility model has the following beneficial effects:

[0007] The structure of the utility model is convenient to operate, has low cost, and is convenient for traction, making the counterweight not easy to shake, which can further improve the stability of traction and effectively improve the work efficiency of medical staff. Brief Description of the Drawings

[0008] Figure 1 It is a schematic structural diagram of the product in the embodiment of the utility model;

[0009] Figure 2 It is a schematic partial structural diagram of the fixed support plate in the embodiment of the utility model;

[0010] Figure 3 It is a schematic structural diagram of the fixed bent handle of the product in the embodiment of the utility model;

[0011] Figure 4Schematic diagram of the product fixing block structure in the embodiment of the present utility model;

[0012] Figure 5 Schematic diagram of the product connecting member structure in the embodiment of the present utility model;

[0013] Figure 6 Schematic diagram of a partial structure of the product in the embodiment of the present utility model;

[0014] Figure 7 Schematic diagram of the product support member structure in the embodiment of the present utility model;

[0015] Figure 8 Schematic diagram of a partial structure of the product support member in the embodiment of the present utility model;

[0016] Figure 9 Schematic diagram of the product second support rod structure in the embodiment of the present utility model;

[0017] Figure 10 Schematic diagram of the product U-shaped rod structure in the embodiment of the present utility model;

[0018] Figure 11 Schematic diagram of the product ankle tightening member structure in the embodiment of the present utility model. Detailed implementation manners

[0019] Next, embodiments of the technical solutions of the present application will be described in detail in conjunction with the accompanying drawings. The following embodiments and the accompanying drawings are only used to more clearly illustrate the technical solutions of the present application, so they are only used as examples and cannot be used to limit the protection scope of the present application. Only the parts related to the technical solutions of the present application are schematically shown in the accompanying drawings, and they do not represent the actual structure of the product as a whole.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion.

[0021] In the description of the embodiments of the present application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "plurality" means two or more (including two), and similarly, "multiple groups" means two or more groups (including two groups), and "multiple pieces" means two or more pieces (including two pieces).

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0024] In the description of the embodiments of the present application, the orientations or positional relationships indicated by technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0025] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0026] The existing medical traction ropes used in clinical bone traction are mostly knotted and connected when used with traction balls and traction parts. This will greatly consume the energy of medical staff and reduce work efficiency. In addition, when the traction ball is hung at the end of the bed, the traction ball is prone to swing due to the movement and inertia of the bed and contact with other walking people, which will drive the traction rope and cause severe pain to the patient.

[0027] In this embodiment, a traction rope assembly includes a fixed support plate 1 detachably installed on the railing of a hospital bed. A fixed block 2 is installed at the lower part of the outer side of the fixed support plate 1. A connecting member 3 for movably assembling a counterweight 4 is connected to the lower part of the fixed block 2. A counterweight 4 that slides along a slide rail is movably assembled on the connecting member 3. A support member 5 is fitted in a clamping groove 23 formed on the opposite outer sides of the fixed block 2. A number of groups of first rollers 6 arranged evenly are disposed in an assembly groove formed on the support member 5. A second roller 7 is disposed at the lower part of the lower surface of the support member 5. The counterweight 4 is connected in cooperation with a hook provided at one end of a traction rope 8 through a connecting ring. The other end of the traction rope 8 bypasses the second roller 7 and one of the groups of first rollers 6 and is connected in cooperation with a traction member 9 provided at the ankle of a patient. The structure of the present utility model is convenient to operate, has a low cost, and is convenient for traction, making the counterweight 4 not easy to shake, which can further improve the stability of traction and effectively improve the work efficiency of medical staff.

[0028] In a possible embodiment of the present utility model, the fixed support plate 1 is a U-shaped structural plate. First mounting holes 11 for installing fixed bent handles 12 are respectively formed at the tops of the two symmetric side edges of the fixed support plate 1. Fixed bent handles 12 are fitted in each of the first mounting holes 11. In this embodiment, for the convenience of installing the fixed bent handles 12 on the fixed support plate 1, a number of first fixing holes 13 that are vertically and evenly distributed and penetrate the first mounting holes 11 are respectively formed on the two symmetric side edges of the fixed support plate 1. Correspondingly, a number of second mounting holes 14 that cooperate with the first fixing holes 13 are formed on the fixed bent handles 12. In this embodiment, the fixed bent handles 12 are U-shaped structural members. In practical applications, the lengths and spacings of the side bars on both sides of the fixed bent handles 12 can be set according to actual needs and can be replaced. A suitable fixed bent handle 12 is replaced so that the fixed support plate 1 is fixed at the tail of the hospital bed.

[0029] In a possible embodiment of the present utility model, first mounting grooves 15 and second mounting grooves 16 are symmetrically formed at the lower parts of both sides of the fixed support plate 1. For the convenience of installing the fixed block 2 on the first mounting groove 15, two groups of third mounting holes 17 that penetrate the first mounting groove 15 and the second mounting groove 16 are provided at the lower part of the fixed support plate 1, so as to facilitate the installation of the fixed block 2 in the first mounting groove 15 through corresponding pins.

[0030] In a possible embodiment of the present utility model, the fixing block 2 includes a first fixing plate 21. On the left side surface of the first fixing plate 21, two mounting blocks 22 are symmetrically arranged. A clamping groove 23 is formed by the interval between the two mounting blocks 22. On the upper parts of the relative inner side surfaces of the two mounting blocks 22, sliding grooves 221 cooperating with the support member 5 are symmetrically opened. Each of the two mounting blocks 22 is provided with a fourth mounting hole 24 that penetrates through the corresponding mounting block 22 and whose central axis is on the same straight line. As disclosed in the drawings of the present utility model, during the use of the mounting block 22, the central axis of the fourth mounting hole 24 is parallel to the horizontal plane. The fourth mounting hole 24 is opened to facilitate the fixing of the support member 5 and keep it stable.

[0031] In a possible embodiment of the present utility model, the connecting member 3 includes a T-shaped connecting plate 31 that is connected to cooperate with the two mounting blocks 22 in the fixing block 2. On the relative outer side surfaces of the T-shaped connecting plate 31, T-shaped sliding rails 32 for movably connecting with the counterweight block 4 are provided. By detachably mounting the connecting member 3 at the bottom of the fixing block 2 and arranging the T-shaped sliding rails 32 to movably connect with the counterweight block 4, the traction effect of the counterweight block 4 can be effectively ensured. In the drawings of the present utility model, the relative outer side surfaces of the T-shaped connecting plate 31 are vertical and are the side surfaces away from the fixed support plate 1. The left side surface of the T-shaped connecting plate 31 is not shown in the drawings. The counterweight block 4 is a block provided with a T-shaped sliding groove 221 that cooperates with the T-shaped sliding rail 32. During the use by medical staff, the counterweight block 4 with different weights can be replaced according to the patient's tolerance. The counterweight block 4 can slide on the connecting member 3, ensuring the relative stability of the counterweight block 4 and preventing the traction rope 8 from being driven by the instability caused by accidental collision or moving the hospital bed, resulting in severe pain for the patient.

[0032] In a possible embodiment of the present utility model, the support member 5 includes a connecting portion 51 and a supporting portion 52. The supporting portion 52 is inclined relative to the connecting portion 51. The connecting portion 51 is installed in the clamping groove 23, and protrusions 511 corresponding to the sliding grooves 221 on the mounting blocks 22 are respectively arranged at both ends of the connecting portion 51. The supporting portion 52 includes a first support rod 521 and a second support rod 522. First protrusion blocks 5211 and second protrusion blocks 5212 are arranged on the same side surface of the first support rod 521. Card slots 5213 for connecting the second support rod 522 are respectively formed on the symmetric inner side surfaces of the first protrusion blocks 5211 and the second protrusion blocks 5212. A number of first roller mounting holes 523 for connecting the first rollers 6 are arranged in the region between the first protrusion blocks 5211 and the second protrusion blocks 5212 on the first support rod 521. Clamping blocks 5221 that cooperate with the card slots 5213 on the first protrusion blocks 5211 and the second protrusion blocks 5212 are respectively arranged at both ends of the second support rod 522. A number of second roller mounting holes 5222 that cooperate with the respective first roller mounting holes 523 are formed on the second support rod 522; in this embodiment, corresponding threaded holes are provided at the bottoms of the card slots 5213 on the first protrusion blocks 5211 and the second protrusion blocks 5212, and connecting threaded holes corresponding to the threaded holes are respectively formed on the clamping blocks arranged at both ends of the second support rod 522, and the second support rod 522 is cooperatively connected with the first support rod 521 through corresponding threaded rods or threaded bolts, etc., so as to facilitate adjusting and replacing the first rollers 6 with different diameter specifications to adjust the traction effect; in this embodiment, the first support rod 521 and the connecting portion 51 are integrally formed. Referring to the attached drawings, a second roller 7 is further connected to the lower part of the lower surface of the first support rod 521 through an auxiliary support plate. Through the cooperation of the first roller 6 and the second roller 7, it is convenient to store and stabilize the traction effect of the traction rope 8.

[0033] In a possible embodiment of the present utility model, the traction member 9 includes a U-shaped rod 91 that is cooperatively connected to the traction rope 8. Both ends of the U-shaped rod 91 are cooperatively connected with an ankle tightening member 92. Specifically, with reference to the accompanying drawings, through holes 911 are respectively formed at both ends of the U-shaped rod 91, which can be used to connect the ankle tightening member 92 installed at the patient's ankle. An ankle tightening member 92 is disclosed in the present utility model, which includes an arc-shaped rigid structure member 921. Removable connecting rods 922 are respectively arranged at both ends of the outer side surface of the arc-shaped rigid structure member 921. Flexible straps 923 are cooperatively connected to both ends of the arc-shaped rigid structure member 921. By binding the flexible straps 923 around the ankle and tightening the flexible straps with a knot; in this embodiment, the traction member 9 is cooperatively connected to one end of the traction rope 8, and the other end of the traction rope 8 is cooperatively connected to the counterweight 4 through a hook. The operation is convenient, the cost is low, and the traction is convenient. In cooperation with other components, the counterweight 4 is not easily shaken, which can further improve the stability of the traction and effectively improve the work efficiency of medical staff.

[0034] The specific embodiments disclosed in the present utility model fall within the protection scope of the claims of the present utility model, which is the specific lower-level implementation scope of the feature part of the present utility model. The protection content of the specific embodiments is only an explanation of the protection scope of the claims of the present utility model. The protection scope of the present utility model is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be construed as a limitation on the protection scope of the claims of the present utility model.

Claims

1. A traction rope assembly, characterized in that: The invention comprises a fixed support plate (1) which is detachably mounted on a bed railing, a fixed block (2) being mounted on the lower part of the outer side surface of the fixed support plate (1), a connecting piece (3) for movably mounting a counterweight (4) being connected to the lower part of the fixed block (2), a counterweight (4) movably mounted on the connecting piece (3) for sliding along a slide rail, a supporting piece (5) being mounted in a clamping groove (23) provided on the outer side surface of the fixed block (2), a plurality of groups of evenly arranged first rollers (6) being mounted in the mounting groove provided on the supporting piece (5), a second roller (7) being mounted in the lower part of the lower surface of the supporting piece (5), the counterweight (4) being connected to a hook provided at one end of a traction rope (8) through a connecting ring, the other end of the traction rope (8) passing around the second roller (7) and a group of the first rollers (6) and being connected to a traction piece (9) provided at the ankle of the patient.

2. A traction rope assembly according to claim 1, characterized in that: The fixed support plate (1) is a U-shaped structural plate, and the tops of the two symmetrical sides of the fixed support plate (1) are respectively provided with first mounting holes (11) for mounting the fixed handlebars (12), and the fixed handlebars (12) are mounted in each of the first mounting holes (11); a plurality of first fixing holes (13) vertically evenly distributed and penetrating the first mounting holes (11) are respectively provided on the two symmetrical sides of the fixed support plate (1), and a plurality of second mounting holes (14) matching with the first fixing holes (13) are provided on the fixed handlebars (12).

3. A traction rope assembly according to claim 1, characterized in that: A first mounting groove (15) and a second mounting groove (16) are symmetrically provided on both sides of the lower portion of the fixed support plate (1), and two groups of third mounting holes (17) penetrating the first mounting groove (15) and the second mounting groove (16) are provided on the lower portion of the fixed support plate (1).

4. A traction rope assembly according to claim 1, characterized in that: The fixing block (2) comprises a first fixing plate (21), two mounting blocks (22) are symmetrically arranged on the left side of the first fixing plate (21), a clamping groove (23) is formed between the two mounting blocks (22), and sliding grooves (221) cooperating with the support member (5) are symmetrically provided on the upper parts of the opposite inner sides of the two mounting blocks (22), and the two mounting blocks (22) are both provided with fourth mounting holes (24) penetrating the corresponding mounting blocks (22) and with the central axes on the same straight line.

5. A traction rope assembly according to claim 1, characterized in that: The connecting member (3) comprises a T-shaped connecting plate (31) which is connected to two mounting blocks (22) in the fixed block (2), and a T-shaped slide rail (32) which is used for being movably connected to the counterweight block (4) is arranged on the opposite outer side surface of the T-shaped connecting plate (31).

6. A traction rope assembly according to claim 1, characterized in that: The support member (5) comprises a connecting portion (51) and a supporting portion (52). The supporting portion (52) is arranged obliquely relative to the connecting portion (51). The connecting portion (51) is installed in the clamping groove (23), and protrusions (511) corresponding to the sliding grooves (221) on the mounting block (22) are respectively arranged at both ends of the connecting portion (51). The supporting portion (52) comprises a first supporting rod (521) and a second supporting rod (522). A first protruding block (5211) and a second protruding block (5212) are arranged on the same side of the first supporting rod (521). The first protruding block (5211) and the second protruding block (5212) are opposite to each other. The inner side surfaces are respectively provided with slots (5213) for connecting the second support rod (522); a plurality of first roller mounting holes (523) for connecting the first roller (6) are provided in the area between the first protruding block (5211) and the second protruding block (5212) on the first support rod (521); the two ends of the second support rod (522) are respectively provided with blocks (5221) that cooperate with the slots (5213) on the first protruding block (5211) and the second protruding block (5212); and a plurality of second roller mounting holes (5222) that cooperate with the first roller mounting holes (523) are provided on the second support rod (522).

7. A traction rope assembly according to claim 1, characterized in that: The traction member (9) comprises a U-shaped rod (91) connected to the traction rope (8); the two ends of the U-shaped rod (91) are connected to the ankle binding member (92); the two ends of the U-shaped rod (91) are respectively provided with through holes (911); the ankle binding member (92) comprises an arc-shaped rigid structural member (921); the two ends of the outer side surface of the arc-shaped rigid structural member (921) are respectively provided with detachable connecting rods (922); the two ends of the arc-shaped rigid structural member (921) are connected to the flexible straps (923).