Side rail extender

Abstract

The utility model relates to a side rail extender belongs to the field of medical devices, the utility model discloses a base, apron, hinged axle and locking mechanism, its structural characteristics lie in: the base includes base main part and U type holder, the base main part is fixed with U type holder, the apron is hinged with one side of U type holder through hinged axle, the apron is locked with the other side of U type holder through locking mechanism, one side of U type holder is provided with first hinged seat, one side of apron is provided with second hinged seat, first hinged seat is hinged with second hinged seat through hinged axle, the other side of U type holder is provided with clamping seat, is provided with clamping groove on clamping seat, is provided with locking seat on apron, the locking mechanism includes locking lever, screw rod and handle, locking lever and one end of screw rod are arranged perpendicularly, the other end of screw rod is connected with handle through screw thread, and locking lever is installed on locking seat.

Description

Technical Field

[0001] This utility model relates to a side rail extender, belonging to the field of medical devices. Background Technology

[0002] Orthopedic traction frames are commonly used instruments in orthopedic surgery. An orthopedic traction frame includes a seat plate A, traction rods B, a guide device C, and a traction shoe D. The seat plate A is connected to one end of the two traction rods B, and the other end of each of the two traction rods B is connected to a guide device C. The traction shoe D is installed on the guide device C. When using it, the seat plate A needs to be installed on the hospital bed. That is to say, whether two traction shoes D or one traction shoe D is needed, the entire traction frame needs to be installed on the hospital bed through the seat plate A. The installation process is cumbersome and not conducive to the operation. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings in the existing technology and to provide a side rail extender with a reasonable structural design.

[0004] The technical solution adopted by this utility model to solve the above problems is: the side rail extender includes a base, a cover plate, a hinge shaft and a locking mechanism. Its structural features are: the base includes a base body and a U-shaped clamp, the base body is fixed to the U-shaped clamp, the cover plate is hinged to one side of the U-shaped clamp through the hinge shaft, and the cover plate is locked to the other side of the U-shaped clamp through the locking mechanism.

[0005] Furthermore, a first hinge seat is provided on one side of the U-shaped clamp, and a second hinge seat is provided on one side of the cover plate. The first hinge seat and the second hinge seat are hinged together by a hinge shaft.

[0006] Furthermore, a clamping seat is provided on the other side of the U-shaped clamp, and a clamping groove is provided on the clamping seat.

[0007] Furthermore, a locking seat is provided on the cover plate.

[0008] Furthermore, the locking mechanism includes a locking rod, a screw, and a handle. The locking rod is perpendicular to one end of the screw, and the handle is threadedly connected to the other end of the screw.

[0009] Furthermore, the locking rod is mounted on the locking seat.

[0010] Furthermore, the screw is located in the clamping groove, and the handle is in contact with the clamping seat.

[0011] Furthermore, one end of the locking rod passes through the screw.

[0012] Compared with the prior art, this utility model has the following advantages: By using this side rail extender, the seat plate of the traction frame in the prior art can be replaced. In use, the side rail extender is installed on the side rails on both sides of the bed, and the traction rod is installed on the side rail extender. That is to say, when a traction boot is needed, it is not necessary to install the entire traction frame. The traction boot to be used is installed on the guide device, the guide device is installed on one end of the traction rod, and the other end of the traction rod is installed on the side rail extender. The side rail extender is installed on the side rails on both sides of the bed. The installation is convenient and saves surgical time. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the side rail extender according to an embodiment of the present utility model.

[0014] Figure 2 This is an exploded structural diagram of the side rail extender according to an embodiment of the present invention.

[0015] Figure 3 This is a cross-sectional structural diagram of the side rail extender according to an embodiment of the present utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of an orthopedic traction frame in the existing technology.

[0017] In the diagram: 1. Base; 2. Cover plate; 3. Hinge shaft; 4. Locking mechanism.

[0018] Base body 11, U-shaped clamp 12, first hinge seat 13, locking seat 14, locking groove 15.

[0019] Second hinge seat 21, locking seat 22

[0020] Locking rod 41, screw 42, handle 43

[0021] A. Seat plate; B. Traction rod; C. Guide device; D. Traction shoe. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0023] Example

[0024] See Figures 1 to 3As shown in the accompanying drawings, the structures, proportions, sizes, etc., depicted in this specification are merely for illustrative purposes to aid those skilled in the art and to provide a clear understanding. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the use of terms such as "upper," "lower," "left," "right," "middle," and "one" in this specification is solely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0025] The side rail extender in this embodiment includes a base 1, a cover plate 2, a hinge shaft 3, and a locking mechanism 4. The base 1 includes a base body 11 and a U-shaped clamp 12. The base body 11 is fixed to the U-shaped clamp 12. The cover plate 2 is hinged to one side of the U-shaped clamp 12 through the hinge shaft 3, and the cover plate 2 is locked to the other side of the U-shaped clamp 12 through the locking mechanism 4.

[0026] In this embodiment, a first hinge seat 13 is provided on one side of the U-shaped clamp 12, and a second hinge seat 21 is provided on one side of the cover plate 2. The first hinge seat 13 and the second hinge seat 21 are hinged together by a hinge shaft 3. A clamping seat 14 is provided on the other side of the U-shaped clamp 12. A clamping groove 15 is provided on the clamping seat 14, and a locking seat 22 is provided on the cover plate 2.

[0027] The locking mechanism 4 in this embodiment includes a locking rod 41, a screw 42, and a handle 43. The locking rod 41 is perpendicular to one end of the screw 42 and the locking rod 41 and screw 42 are connected through one end. The handle 43 is threaded to the other end of the screw 42. The locking rod 41 is mounted on the locking seat 22. The screw 42 is located in the locking groove 15, and the handle 43 is in contact with the locking seat 14.

[0028] Specifically, when using the side rail extender, the base body 11 can be installed on the side rails on both sides of the hospital bed, and the traction rod B in the orthopedic traction frame can be installed on the U-shaped clamp 12. The traction rod can move along the length of the U-shaped clamp 12. Rotate the cover plate 2 and insert the screw 42 into the clamping groove 15. Tighten the handle 43 to abut against the clamping seat 14, so that the cover plate 2 can fix the traction rod B in the U-shaped clamp 12.

[0029] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components. The above description is merely illustrative of the structure of this utility model. All equivalent or simple variations made based on the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, all of which should fall within the protection scope of this utility model.

Claims

1. A rail extender, comprising a base (1), a cover plate (2), a hinge shaft (3), and a locking mechanism (4), characterized in that: The base (1) includes a base body (11) and a U-shaped clamp (12). The base body (11) is fixed to the U-shaped clamp (12). The cover plate (2) is hinged to one side of the U-shaped clamp (12) through a hinge shaft (3). The cover plate (2) is locked to the other side of the U-shaped clamp (12) through a locking mechanism (4).

2. The side rail extender according to claim 1, characterized in that: A first hinge seat (13) is provided on one side of the U-shaped clamp (12), and a second hinge seat (21) is provided on one side of the cover plate (2). The first hinge seat (13) and the second hinge seat (21) are hinged together by a hinge shaft (3).

3. The side rail extender according to claim 1, characterized in that: A clamping seat (14) is provided on the other side of the U-shaped clamp (12), and a clamping groove (15) is provided on the clamping seat (14).

4. The side rail extender according to claim 1, characterized in that: A locking seat (22) is provided on the cover plate (2).

5. The side rail extender according to claim 1, characterized in that: The locking mechanism (4) includes a locking rod (41), a screw (42) and a handle (43). The locking rod (41) is perpendicular to one end of the screw (42), and the handle (43) is threaded to the other end of the screw (42).

6. The side rail extender according to claim 5, characterized in that: The locking rod (41) is mounted on the locking seat (22).

7. The side rail extender according to claim 5, characterized in that: The screw (42) is located in the clamping groove (15), and the handle (43) is in contact with the clamping seat (14).

8. The side rail extender according to claim 5, characterized in that: The locking rod (41) passes through one end of the screw (42).

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