Body position pad

Abstract

The utility model relates to the technical field of medical instruments, in particular to a body position pad which comprises two sets of fixing blocks which are symmetrically arranged, a sliding groove is formed in the right side of the fixing block on the left side, sliding blocks are connected in the sliding groove in a sliding mode, and a body position pad body is fixedly connected between the two sets of sliding blocks. A sliding groove is formed in the left side of the fixing block, a locking assembly used for locking the sliding block is arranged on the left side of the sliding groove in the left side, a telescopic rod is fixedly connected to the left end of the fixing block in the left side, a check block is fixedly connected to the left end of the telescopic rod, and a fixing assembly used for fixing the fixing block is arranged in the check block. According to the body position pad, the body position pad body can be connected with the fixing blocks in different shapes, replacement and disassembly are convenient, the fixing blocks can be prevented from being separated from the body position pad body by arranging the locking assemblies, and in addition, the fixing blocks are fixed to a sickbed by arranging the fixing assemblies, so that the body position pad is kept stable and not prone to deviation in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a body positioning pad. Background Art

[0002] Operating room care includes the use of different positioning cushions before clinical surgery, depending on the different surgical positions and surgical sites of the patient. The positioning cushions are used to support the patient's limbs, improve comfort, and provide auxiliary treatment to the patient to improve the effect of physical recovery.

[0003] Chinese patent announcement number CN209004506U discloses a body positioning cushion, comprising: a main body, two baffles and an adjustment pad. The main body is extended and formed along a preset direction, and transition arc surfaces are provided at both ends of the main body in the extension direction. The two baffles are arranged on both sides of the main body along the preset direction, and the two baffles are symmetrical, and the opposite surfaces of the two baffles and the main body together form a storage space for supporting limbs. The adjustment pad is detachably arranged in the storage space, and the side of the adjustment pad away from the main body is used to place the limbs. The main body, the baffles and the adjustment pad are all made of soft materials. The body positioning cushion has a simple structure and is easy to use. It can effectively help patients maintain posture and improve the effect of rehabilitation.

[0004] However, in actual use, the positioning pad is directly placed on the bed and is not fixed, so it is easy for the patient to shift it during use, which affects the use effect. In addition, some fixing devices only fix one type of positioning pad, and the fixing effect is single. Therefore, we propose a positioning pad to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a body positioning pad to solve the problem that the body positioning pad proposed in the above background technology is prone to displacement during fixation and cannot fix different body positioning pads.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a body positioning pad, comprising a fixed block, wherein the fixed blocks are symmetrically arranged in two groups, a slide groove is opened on the right side of the left fixed block, a slider is slidably connected in the slide groove, a body positioning pad body is fixedly connected in the middle of the two groups of sliders, a locking component for locking the slider is arranged on the left side of the left slide groove, a telescopic rod is fixedly connected to the left end of the left fixed block, a stopper is fixedly connected to the left end of the telescopic rod, and a fixing component for fixing the fixed block is arranged in the stopper.

[0007] Preferably, the inner diameter of the slide groove is matched with the outer diameter of the slider, and the longitudinal sections of the slide groove and the slider are T-shaped.

[0008] Preferably, the locking assembly includes a movable groove, a movable groove is opened on the left side of the slide groove, a spring is laterally arranged in the movable groove, the left side of the spring is fixedly connected to the inner wall of the movable groove, the right side of the spring is fixedly connected to a limiting block, the left end of the limiting block is fixedly connected to a pull rod, and a movable groove is opened on the left side of the movable groove.

[0009] Preferably, one end of the limit block is movably inserted into the slide groove, and an inclined surface is provided on one side of the limit block.

[0010] Preferably, the inner diameter of the movable groove is matched with the outer diameter of the pull rod, and the length of the movable groove is greater than the diameter of the pull rod.

[0011] Preferably, the fixing assembly comprises a screw rod, the screw rod is rotatably installed in the stopper, a screw sleeve is threadedly connected to the screw rod, the screw sleeve is fixedly connected to the stopper, and a knob is fixedly connected to the left end of the screw rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model can connect the positioning pad body with fixed blocks of different shapes by setting a slide groove and a slider, which is convenient for replacement and disassembly, and can avoid separation of the fixed block from the positioning pad body by setting a locking component. In addition, by setting a fixing component, the fixed block is fixed on the bed, so that it remains stable during use and is not easy to shift. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A is a partial enlarged schematic diagram;

[0017] Figure 4 It is a schematic diagram of a cross-section of the structure of the utility model when viewed from above;

[0018] Figure 5 For this utility model Figure 4 A partial enlarged schematic diagram of B in the figure.

[0019] In the figure: 1, fixed block; 2, slide groove; 3, slider; 4, body positioning cushion body; 5, movable groove; 6, spring; 7, limit block; 8, pull rod; 9, movable groove; 10, telescopic rod; 11, stop block; 12, screw rod; 13, screw sleeve; 14, knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides an embodiment: a body positioning pad, comprising a fixed block 1, wherein the fixed block 1 is symmetrically arranged in two groups, a slide groove 2 is provided on the right side of the left fixed block 1, a slider 3 is slidably connected in the slide groove 2, a body positioning pad body 4 is fixedly connected in the middle of the two groups of sliders 3, a locking component for locking the slider 3 is provided on the left side of the left slide groove 2, a telescopic rod 10 is fixedly connected to the left end of the left fixed block 1, a stopper 11 is fixedly connected to the left end of the telescopic rod 10, and a fixing component for fixing the fixed block 1 is provided in the stopper 11;

[0022] By providing a detachable positioning pad body 4, the device can facilitate the connection and replacement of positioning pad bodies 4 of different shapes to adapt to different patients, and by providing a fixing component, the fixing block 1 can be fixed on the bed to prevent the positioning pad body 4 from shifting when the patient is using it.

[0023] Furthermore, the inner diameter of the chute 2 is matched with the outer diameter of the slider 3, and the longitudinal sections of the chute 2 and the slider 3 are T-shaped. Figure 2 and Figure 3 As shown, this structure makes it difficult for the body positioning pad body 4 to be separated from the fixing block 1 when connected to the fixing block 1 .

[0024] Further, the locking assembly includes a movable groove 5, a movable groove 5 is opened on the left side of the slide groove 2, a spring 6 is arranged transversely in the movable groove 5, the left side of the spring 6 is fixedly connected to the inner wall of the movable groove 5, the right side of the spring 6 is fixedly connected to the limit block 7, the left end of the limit block 7 is fixedly connected to the pull rod 8, and a movable groove 9 is opened on the left side of the movable groove 5, such as Figure 2 and Figure 3 As shown, this structure makes it difficult for the body positioning pad body 4 to slide off the fixing block 1 during use.

[0025] Furthermore, one end of the limit block 7 is movably inserted into the inside of the slide groove 2, and one side of the limit block 7 is provided with an inclined surface, such as Figure 2 and Figure 3 As shown, this structure allows the position of the limit block 7 to be adjusted manually when the slider 3 enters the slide groove 2 .

[0026] Furthermore, the inner diameter of the movable groove 9 is adapted to the outer diameter of the pull rod 8, and the length of the movable groove 9 is greater than the diameter of the pull rod 8. Figure 2 and Figure 3 As shown, when the pull rod 8 moves in the moving groove 9, the position of the limit block 7 can be adjusted to facilitate fixing the slider 3.

[0027] Further, the fixing assembly includes a screw rod 12, the screw rod 12 is rotatably installed in the stopper 11, a screw sleeve 13 is threadedly connected to the screw rod 12, the screw sleeve 13 is fixedly connected to the stopper 11, and a knob 14 is fixedly connected to the left end of the screw rod 12, such as Figure 4 and Figure 5 As shown, this structure can fix the fixing block 1 on the bed so that its position is not easily shifted during use.

[0028] Working principle: first, align the slider 3 on the body cushion body 4 with the slide groove 2 on the fixed block 1 on one side and slide it in. When the slider 3 enters the slide groove 2, it will squeeze the limit block 7 to compress the spring 6 and enter the movable groove 5. After the slider 3 completely enters the slide groove 2, the limit block 7 is no longer squeezed and will enter the slide groove 2 again due to the rebound of the spring 6 to fix the slider 3. Then the above operation can be repeated to connect another set of fixed blocks 1 with the body cushion body 4. After the connection is completed, by adjusting the length of the telescopic rod 10, the stopper 11 is just close to the two sides of the bed. Then the body cushion body 4 can be placed on the bed according to the patient's position, and then the knob 14 is rotated so that the knob 14 drives the screw rod 12 to rotate and perform threading action with the screw sleeve 13. The screw sleeve 13 enters the inside of both sides of the bed to fix the fixed block 1 on the bed, and then it can be used.

[0029] When the positioning pad body 4 needs to be disassembled, the pull rod 8 can be pulled first to make the pull rod 8 move in the movable groove 9 and pull the limit block 7 to make its compression spring 6 enter the movable groove 5. At this time, the positioning pad body 4 can be pulled to make the positioning pad body 4 drive the slider 3 to slide in the slide groove 2 until the positioning pad body 4 is separated from the fixed block 1. The above is the entire working principle of the utility model.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A body positioning cushion, comprising a fixing block (1), wherein the fixing block (1) is symmetrically arranged in two groups, characterized in that: A slide groove (2) is provided on the right side of the fixed block (1) on the left side, a slider (3) is slidably connected in the slide groove (2), a body positioning pad body (4) is fixedly connected between the two groups of sliders (3), a locking component for locking the slider (3) is provided on the left side of the slide groove (2), a telescopic rod (10) is fixedly connected to the left end of the fixed block (1) on the left side, a stopper (11) is fixedly connected to the left end of the telescopic rod (10), and a fixing component for fixing the fixed block (1) is provided in the stopper (11).

2. A body positioning cushion according to claim 1, characterized in that: The inner diameter of the slide groove (2) is matched with the outer diameter of the slider (3), and the longitudinal sections of the slide groove (2) and the slider (3) are T-shaped.

3. A body positioning cushion according to claim 1, characterized in that: The locking assembly comprises a movable groove (5), the movable groove (5) is provided on the left side of the slide groove (2), a spring (6) is transversely arranged in the movable groove (5), the left side of the spring (6) is fixedly connected to the inner wall of the movable groove (5), the right side of the spring (6) is fixedly connected to a limit block (7), the left end of the limit block (7) is fixedly connected to a pull rod (8), and the left side of the movable groove (5) is provided with a movable groove (9).

4. A body positioning cushion according to claim 3, characterized in that: One end of the limit block (7) is movably inserted into the slide groove (2), and one side of the limit block (7) is provided with an inclined surface.

5. A body positioning cushion according to claim 3, characterized in that: The inner diameter of the movable groove (9) is matched with the outer diameter of the pull rod (8), and the length of the movable groove (9) is greater than the diameter of the pull rod (8).

6. A body positioning cushion according to claim 1, characterized in that: The fixing assembly comprises a screw rod (12), the screw rod (12) is rotatably installed in the stopper (11), a screw sleeve (13) is threadedly connected to the screw rod (12), the screw sleeve (13) is fixedly connected to the stopper (11), and a knob (14) is fixedly connected to the left end of the screw rod (12).

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