Sectional type supporting structure

Abstract

The utility model discloses a sectional type supporting structure which comprises a fixing plate, a first extension plate is arranged on the fixing plate in a sleeved mode, the first extension plate can slide in the length direction of the fixing plate, and a locking piece is arranged between the first extension plate and the fixing plate. The side face, away from the fixing plate, of the first extension plate is provided with an insertion groove, the insertion groove is formed in the length direction of the first extension plate, and a second extension plate is arranged in the insertion groove. According to the utility model, the first extension plate is sleeved on the fixed plate in a sliding manner, and the second extension plate is movably inserted on the first extension plate, so that a multi-section supporting plate structure is formed, when the limbs of a patient are supported, the length can be properly adjusted, the use is convenient, and when the supporting plate is not used, the supporting plate can be used for supporting the limbs of the patient. And the fixing plate, the first extension plate and the second extension plate can be contracted, so that the occupied space of the equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a segmented support structure. Background Art

[0002] When treating fractures, especially leg fractures, patients usually need to place their legs on a support frame during surgery, dressing change, or rehabilitation, etc., in order to perform surgery, dressing change, or rehabilitation better.

[0003] Currently, the support frame for supporting a patient's limb is in the form of a stretcher, and the patient's limb is fixed on the stretcher by straps. However, since the lengths of different patients' limbs are different, when using a stretcher that is too long, it is not convenient to place the patient; when the stretcher is too short, part of the patient's limb is likely to be suspended, which not only makes it inconvenient to apply medicine to the patient's limb, but also easily causes secondary injury to the patient's limb if the patient tries to straighten the limb by his own effort. Content of the Utility Model

[0004] The purpose of the utility model is to provide a segmented support structure to solve the technical problem that in the prior art, when supporting and fixing a patient's limb, the existing support frame cannot change its length according to actual needs.

[0005] To solve the above technical problem, the utility model specifically provides the following technical solutions:

[0006] A segmented support structure, comprising:

[0007] A fixing plate, on which a first extension plate is sleeved, and the first extension plate can slide along the length direction of the fixing plate. A locking member is arranged between the first extension plate and the fixing plate;

[0008] On one side of the first extension plate away from the fixing plate, a slot is opened, and the slot is arranged along the length direction of the first extension plate. A second extension plate is arranged in the slot, and the second extension plate is in sliding contact with the slot. A locking member is also arranged between the first extension plate and the second extension plate.

[0009] As a preferred solution of the utility model, the locking member includes a through hole opened on the first extension plate. A rod is inserted into the through hole, and one end of the rod can slide out of or into the through hole. The other end of the rod is connected with a driving member, and the driving member is used to drive the rod to slide out of or into the through hole;

[0010] A plurality of first positioning grooves are opened on the fixing plate along its length direction;

[0011] A plurality of second positioning grooves are opened on the second extension plate along its length direction.

[0012] As a preferred embodiment of the present utility model, the driving member includes a baffle connected to the other end of the rod, and a spring is provided between the baffle and the side wall of the first extension plate.

[0013] As a preferred embodiment of the present utility model, the driving member includes an internal thread provided in the through hole, an external thread is provided on the outer peripheral wall of the rod, and the rod is threadedly connected to the through hole.

[0014] As a preferred embodiment of the present utility model, a connecting plate and a bolt fixing structure are provided on the fixing plate.

[0015] As a preferred embodiment of the present utility model, a plurality of sets of movable connecting members are provided on the first extension plate;

[0016] The movable connecting member includes two connecting bands connected to the first extension plate, and a sub-member and a mother member of the multi-movable connecting member are respectively connected to the ends of the two connecting bands close to each other.

[0017] The present utility model has the following beneficial effects compared with the prior art:

[0018] In the present utility model, the first extension plate is slidably sleeved on the fixing plate, and the second extension plate is movably inserted on the first extension plate, thereby forming a multi-segment support plate structure. When supporting the patient's limb, the length can be adjusted appropriately for convenient use. When not in use, the fixing plate, the first extension plate and the second extension plate can be contracted, thereby reducing the occupied space of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can be obtained by extending according to the provided drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of a segmented support structure provided by an embodiment of the present utility model;

[0021] Figure 2 For Figure 1 The sectional structure diagram at A-A in;

[0022] Figure 3 For Figure 2 The enlarged view at B in;

[0023] Figure 4 For Figure 2Enlarged view at position C;

[0024] Figure 5 This is a top view structural schematic diagram of the segmented support structure provided by the embodiment of the present invention;

[0025] The reference numerals in the figure are respectively represented as follows:

[0026] 1 Fixed plate, 101 First positioning groove;

[0027] 2 First extension plate, 3 Movable connecting piece, 4 Through hole, 5 Rod, 6 Spring, 7 Baffle, 8 Slot; 9 Second extension plate, 901 Second positioning groove. Detailed implementation mode

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0029] As Figure 1 and Figure 2 shown, the present invention provides a segmented support structure, including:

[0030] Fixed plate 1, which is fixedly installed at a suitable use position. A first extension plate 2 is sleeved on the fixed plate 1, and the first extension plate 2 can slide along the length direction of the fixed plate 1. A locking member is provided between the first extension plate 2 and the fixed plate 1.

[0031] In the normal state, the first extension plate 2 is sleeved on the fixed plate 1, and the first extension plate 2 and the fixed plate 1 are locked by the locking member, so as to reduce the occupied space of the fixed plate 1 and the first verification plate 2.

[0032] When supporting a patient's limb, the locking of the first extension plate 2 and the fixed plate 1 by the locking member is released, and the first extension plate 2 is driven to slide on the fixed plate 1, so as to increase the total length of the fixed plate 1 and the first extension plate 2, and the extended length of the first extension plate 2 is adjusted according to actual needs. Then, the fixed plate 1 and the first extension plate 2 are locked by the locking member to maintain the stability of the connection between the first extension plate 2 and the fixed plate 1.

[0033] In this way, the user can adjust the length of the support plate structure according to the length of the patient's limb, and contract the first extension plate 2 and the fixed plate 1 when not in use.

[0034] Further, a slot 8 is formed on the side of the first extension plate 2 away from the fixing plate 1, and the slot 8 is arranged along the length direction of the first extension plate 2. A second extension plate 9 is arranged in the slot 8, and the second extension plate 9 is in sliding contact with the slot 8. A locking member is also provided between the first extension plate 2 and the second extension plate 9.

[0035] In use, in summary, the first extension plate 2 and the second extension plate 9 can be further retracted and extended, so as to expand the total length and adjustable range of the support plate. And the second extension plate 9 can be completely retracted into the slot 8 of the first extension plate 2. When the first extension plate 2, the second extension plate 9 and the fixing plate 1 are retracted, the occupied space does not increase significantly. When the support plate is idle, it also only occupies a small space.

[0036] In order to realize the locking function of the above-mentioned locking member for the first extension plate 2 and the fixing plate and between the first extension plate 2 and the second extension plate 9, refer to Figure 3 and Figure 4 As shown, in this embodiment, the specific implementation manner of the locking member is as follows:

[0037] The locking member includes a through hole 4 formed on the first extension plate 2. A rod member 5 is inserted into the through hole 4, and one end of the rod member 5 can slide out or into the through hole 4. The other end of the rod member 5 is connected with a driving member, and the driving member is used to drive the rod member 5 to perform the action of sliding out or into.

[0038] A plurality of first positioning grooves 101 are formed on the fixing plate 1 along its length direction. When the rod member 5 is pulled by the driving member to disengage from the first positioning groove 101, the locking between the fixing plate 1 and the first extension plate 2 is released, and the first extension plate 2 can slide relative to the fixing plate 1. When the first extension plate 2 slides to a specified position, the rod member 5 is inserted into the first positioning groove 101 by the driving member again, so as to lock the first extension plate 2 and the fixing plate 1.

[0039] A plurality of second positioning grooves 901 are formed on the second extension plate 9 along its length direction. When the rod member 5 is pulled by the driving member to disengage from the second positioning groove 901, the locking between the first extension plate 2 and the second extension plate 9 is released, and the second extension plate 9 can slide relative to the first extension plate 2. When the second extension plate 9 slides to a specified position, the rod member 5 is inserted into the second positioning groove 901 by the driving member again, so as to lock the first extension plate 2 and the second extension plate 9.

[0040] In this embodiment, the driving member includes a baffle 7 connected to the other end of the rod member 5. A spring 6 is arranged between the baffle 7 and the side wall of the first extension plate 2, and when there is no external force, the spring 6 is always in a compressed state.

[0041] In another embodiment, the driving member includes an internal thread provided in the through hole 4, an external thread is provided on the outer peripheral wall of the rod member 5, and the rod member 5 is threadedly connected to the through hole 4. The user realizes the sliding in or out of the rod member 5 in the through hole 4 by screwing the rod member 5, so that the rod member 5 is inserted into the first positioning groove 101 or the second positioning groove 901.

[0042] In this embodiment, a connecting plate and a bolt fixing structure are provided on the fixing plate 1, and the fixing plate 1 is installed at a suitable use position through the connecting plate and the bolt fixing structure.

[0043] In this embodiment, referring to Figure 2 and Figure 4 As shown, a plurality of sets of movable connecting members are provided on the first extension plate 2.

[0044] The movable connecting member includes two connecting bands connected to the first extension plate 2, and a sub-member and a mother-member of the multi-movable connecting member are respectively connected to the ends of the two connecting bands close to each other.

[0045] When in use, after placing the patient's limb on the fixing plate 1, the first extension plate 2 and the second extension plate 9, the patient's limb is then bound and fixed through the movable connecting member.

[0046] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. A segmented support structure, characterized in that: include: A fixed plate (1), wherein a first extension plate (2) is sleeved on the fixed plate (1), and the first extension plate (2) is capable of sliding along the length direction of the fixed plate (1), and a locking member is provided between the first extension plate (2) and the fixed plate (1); A slot (8) is provided on a side of the first extension plate (2) away from the fixed plate (1), and the slot (8) is arranged along the length direction of the first extension plate (2). A second extension plate (9) is arranged in the slot (8), and the second extension plate (9) is in sliding contact with the slot (8). A locking piece is also provided between the first extension plate (2) and the second extension plate (9).

2. A segmented support structure according to claim 1, characterized in that: The locking member comprises a through hole (4) formed on the first extension plate (2), a rod (5) is inserted into the through hole (4), one end of the rod (5) can slide out of or into the through hole (4), and the other end of the rod (5) is connected to a driving member, the driving member is used to drive the rod (5) to slide out or slide in; A plurality of first positioning grooves (101) are provided on the fixing plate (1) along its length direction; A plurality of second positioning grooves (901) are provided on the second extension plate (9) along its length direction.

3. A segmented support structure according to claim 2, characterized in that: The driving member comprises a baffle (7) connected to the other end of the rod (5), and a spring (6) is arranged between the baffle (7) and the side wall of the first extension plate (2).

4. A segmented support structure according to claim 2, characterized in that: The driving member comprises an internal thread arranged in the through hole (4), an external thread is arranged on the outer peripheral wall of the rod member (5), and the rod member (5) is threadedly connected to the through hole (4).

5. A segmented support structure according to claim 1, characterized in that: A connecting plate and a bolt fixing structure are arranged on the fixing plate (1).

6. A segmented support structure according to claim 1, characterized in that: A plurality of groups of movable connecting parts are arranged on the first extension plate (2); The movable connecting member comprises two connecting belts connected to the first extension plate (2), and the adjacent ends of the two connecting belts are respectively connected to the sub-member and the main member of the movable connecting member.

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