Adjustable body position pad

Abstract

The utility model provides an adjustable body position cushion which comprises a cushion block, and a U-shaped groove is formed in the top of the cushion block. The cushion block is in clearance fit connection with the inner wall of the shell frame; the height adjusting groove body is formed in the shell wall of the shell frame; and the positioning column is detachably installed on the cushion block, and the positioning column is installed in the height adjusting groove body in a sliding mode. Through the design of a positioning column and a height adjusting groove body, when the height is adjusted, a cushion block is moved, so that the positioning column slides in the height adjusting groove body, the position of the positioning column in the height adjusting groove body is changed, the positioning column enters lateral inclined grooves at different heights, the cushion block can be adjusted to different height positions, and the overall height adjustment is convenient and fast; the adjusting speed is high; furthermore, the cushion block is detachably mounted, so that the cushion block can be replaced, and after the cushion block is polluted, the cushion block can be replaced by a new cushion block.

Description

Technical Field

[0001] The utility model relates to an adjustable body position pad. Background Art

[0002] Positioning cushions play a very important role in medical care; they can provide support. For example, if a patient has a calf fracture, a positioning cushion is needed to support and raise the calf.

[0003] At present, in order to provide support at different heights, the existing body positioning cushions are generally provided with a height adjustment structure. For example, the existing patent document "CN219501411U A lower limb lifting cushion with adjustable height and length" realizes height adjustment through the threaded connection of the lifting screw and the guiding effect of the lifting guide rod. When adjusting the height, the screw needs to be repeatedly turned to achieve height adjustment through threaded transmission, which makes the height adjustment operation inconvenient and the adjustment time is long. Utility Model Content

[0004] The utility model provides an adjustable body position pad in order to solve the technical problem of inconvenient height adjustment.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides an adjustable body position cushion, comprising a cushion block, wherein a U-shaped groove is arranged on the top of the cushion block; further comprising: an outer shell frame, wherein the cushion block is connected with the inner wall of the outer shell frame by clearance fit; a height adjustment groove body, wherein the height adjustment groove body is arranged on the shell wall of the outer shell frame; and a positioning column, wherein the positioning column is detachably mounted on the cushion block and the positioning column is slidably mounted in the height adjustment groove body.

[0007] Preferably, the number of the height adjustment slots is four, and the four height adjustment slots are evenly distributed on the front and rear side walls of the outer shell frame; the height adjustment slot is composed of a vertical slot and a plurality of lateral inclined slots, and the plurality of lateral inclined slots are evenly spaced along the length direction of the vertical slot, and the lateral inclined slots are connected to the vertical slot.

[0008] Preferably, the cushion block is provided with two mounting holes, a seat body is installed in each of the two mounting holes, threaded holes are provided at both ends of the seat body, a second threaded rod is fixedly connected to one end of the positioning column, and the second threaded rod is threadedly connected to the threaded hole.

[0009] Preferably, the mounting hole is composed of an inner hole, a first end hole and a second end hole, the inner hole is opened to the interior of the cushion block, the first end hole and the second end hole are respectively connected to the two ends of the inner hole, and the first end hole and the second end hole are respectively arranged on the front and rear side walls of the cushion block.

[0010] Preferably, the seat body includes a straight rod, an end seat, a first threaded rod and a clamping nut; one end of the straight rod is fixedly connected to the end seat, and the other end of the straight rod is fixedly connected to the first threaded rod, the straight rod and the first threaded rod are both arranged in an inner hole, the end seat is arranged in the second end hole, the end of the first threaded rod extends into the first end hole, the clamping nut is arranged in the first end hole, and the clamping nut is threadedly connected to the end of the first threaded rod.

[0011] Preferably, a bottom groove is provided at the bottom of the cushion block, a slide rail is fixedly installed inside the bottom groove, a slider is slidably installed in the slide groove at the bottom of the slide rail, and the bottom of the slider is elastically connected to the bottom inner wall of the outer shell frame through a coil spring; the end face of the slide groove is I-shaped.

[0012] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0013] The positive and progressive effects of the utility model are:

[0014] The adjustable body positioning pad proposed above, through the design of the positioning column and the height-adjusting slot, can be adjusted by moving the pad block so that the positioning column slides in the height-adjusting slot, changing the position of the positioning column in the height-adjusting slot, and making the positioning column enter the lateral inclined slot at different heights. The pad block can be adjusted to different height positions, and the overall height adjustment is convenient and the adjustment speed is fast. Furthermore, the pad block is detachably installed, so that the pad block is replaceable, and a new pad block can be replaced after the pad block is contaminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure inside the cushion block of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the slide rail, the slider and the spiral spring of the utility model.

[0018] Description of Reference Numerals

[0019] 1. Outer frame; 2. Cushion block; 3. Height adjustment slot; 301. Vertical slot; 302. Lateral inclined slot; 4. Positioning column; 5. Slide rail; 501. Slide slot; 6. Slider; 7. Coil spring; 8. Mounting hole; 801. Inner hole; 802. First end hole; 803. Second end hole; 9. Straight rod; 10. End seat; 11. First threaded rod; 12. Pressing nut; 13. Threaded hole; 14. Second threaded rod; 15. Bottom slot. DETAILED DESCRIPTION

[0020] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0021] like Figure 1-3 As shown, an adjustable body position cushion includes a cushion block 2, the top of which is provided with a U-shaped groove, and the cushion block 2 is made of sponge material, the U-shaped groove provides a support frame for the patient's lower limb position, and the softness of the sponge improves the comfort of the support frame; it also includes: an outer shell frame 1, the cushion block 2 is connected with the inner wall of the outer shell frame 1 by clearance fit; a height adjustment slot body 3, the height adjustment slot body 3 is opened on the shell wall of the outer shell frame 1; a positioning column 4, the positioning column 4 is detachably installed on the cushion block 2, and the positioning column 4 is slidably installed in the height adjustment slot body 3.

[0022] The number of the height adjustment slots 3 is four, and the four height adjustment slots 3 are evenly distributed on the front and rear side walls of the outer shell frame 1; the height adjustment slots 3 are composed of a vertical slot 301 and a plurality of lateral inclined slots 302, and the plurality of lateral inclined slots 302 are evenly spaced along the length direction of the vertical slot 301, and the lateral inclined slots 302 are connected to the vertical slot 301.

[0023] A plurality of lateral inclined grooves 302 of different heights are used to provide support positions at different heights for the positioning column 4 to adjust the height of the frame.

[0024] The cushion block 2 is provided with two mounting holes 8, each of which is provided with a seat body, and both ends of the seat body are provided with threaded holes 13. One end of the positioning column 4 is fixedly connected with a second threaded rod 14, and the second threaded rod 14 is threadedly connected with the threaded hole 13. The mounting hole 8 is composed of an inner hole 801, a first end hole 802 and a second end hole 803. The inner hole 801 is provided to the interior of the cushion block 2, such as Figure 2 As shown, the inner hole 801 passes through the bottom groove 15 so that the straight rod 9 passes through the bottom groove 15, the first end hole 802 and the second end hole 803 are respectively connected to the two ends of the inner hole 801, and the first end hole 802 and the second end hole 803 are respectively arranged on the front and rear side walls of the cushion block 2. The seat body includes a straight rod 9, an end seat 10, a first threaded rod 11 and a clamping nut 12; one end of the straight rod 9 is fixedly connected to the end seat 10, and the other end of the straight rod 9 is fixedly connected to the first threaded rod 11, the straight rod 9 and the first threaded rod 11 are both arranged in the inner hole 801, the end seat 10 is arranged in the second end hole 803, the end of the first threaded rod 11 extends into the first end hole 802, the clamping nut 12 is arranged in the first end hole 802, and the clamping nut 12 is threadedly connected to the end of the first threaded rod 11.

[0025] The seat body is used to provide an installation position for the second threaded rod 14 on the positioning column 4, and the seat body can be detachably installed on the cushion block 2. When the cushion block 2 is replaced, the seat body can be removed from the cushion block 2 and the seat body can be reused.

[0026] A bottom groove 15 is provided at the bottom of the cushion block 2, a slide rail 5 is fixedly mounted inside the bottom groove 15, a slider 6 is slidably mounted at the slide groove 501 at the bottom of the slide rail 5, and the bottom of the slider 6 is elastically connected to the bottom inner wall of the outer shell frame 1 through a coil spring 7; the end face of the slide groove 501 is I-shaped.

[0027] Working principle: The entire body position cushion is used for nursing patients with lower limb fractures to provide support and elevation. During use, the patient places the calf in the U-shaped groove on the cushion block 2 to provide support and elevation for the calf;

[0028] At the same time, the whole has the function of adjusting the support height. When adjusting the height, the nursing staff pulls the cushion block 2, so that the positioning column 4 moves with the cushion block 2, and the positioning column 4 slides in the height adjustment slot 3, so that the positioning column 4 enters different lateral inclined slots 302, and can be adjusted to different height positions; wherein, since the upper part and the left and right sides of the outer shell frame 1 are open, it will not hinder the up and down movement and the left and right movement of the cushion block 2, and avoid affecting the movement of the cushion block 2 and the positioning column 4;

[0029] In the above-mentioned height adjustment process, the cushion block 2 is adjusted to different heights to provide different lengths of stretching for the spring. The spring is always in a stretched state, and a downward pulling force is applied to the slide rail 5 through the slider 6, thereby providing a downward force for the cushion block 2 and the positioning column 4, so that the positioning column 4 presses the groove wall of the lateral inclined groove 302, which is used to increase the friction force after the height adjustment; the limiting effect after the height adjustment is improved; through the slidable design of the slider 6 and the slide rail 5, when the cushion block 2 moves left and right, the slider 6 and the slide rail 5 slide to avoid affecting the movement of the cushion block 2;

[0030] Furthermore, the entire cushion block 2 is detachable. The cushion block 2 is made of sponge material and can be disassembled and replaced when contaminated, such as by inhaling the patient's blood. Specifically, by twisting the positioning column 4, the second threaded rod 14 is threaded in the threaded hole 13 until the threaded connection is released, thereby realizing the removal of the positioning column 4. Then, the cushion block 2 is pulled upward, and the cushion block 2 is detached from the top opening of the outer shell frame 1, so that the outer shell frame 1 loses its shielding of the first end hole 802. Then, the clamping nut 12 is loosened, so that the clamping nut 12 is removed from the first threaded rod 11, and then the end seat 10 is pulled to extract the straight rod 9 and the first threaded rod 11 from the mounting hole 8. Then, the cushion block 2 is pulled horizontally, so that the slider 6 and the slide rail 5 slide relative to each other, so that the slider 6 leaves the end of the slide rail 5, and the two are separated, thereby completing the removal of the cushion block 2.

[0031] After disassembly, install a new pad 2, manually push up the bottom surface of the slider 6, so that the slider 6 leaves the top opening of the outer shell frame 1, and then hold the new pad 2 with one hand to align the slider 6 with one end of the bottom groove 15, move the pad 2, so that the slider 6 enters the slide groove 501 of the slide rail 5, and through the above operations, both sliders 6 are connected to the slide rail 5; then, insert the end seat 10, the straight rod 9 and the first threaded rod 11 into the installation hole 8 again, and then re-tighten the clamping nut 12 onto the first threaded rod 11, and the clamping nut 12 clamps the first end The hole wall of hole 802 completes the fixation of the above structure on the cushion block 2; then relax the cushion block 2, and the cushion block 2 enters the outer shell frame 1 through the elastic force of the coil spring 7, and then move the cushion block 2 in the left and right directions to align the left and right sides of the cushion block 2 with the left and right sides of the outer shell frame 1, and then pull up the cushion block 2 to align the threaded hole 13 with the end of the lowest lateral inclined groove 302 away from the vertical groove 301, and by screwing the second threaded rod 14 on the positioning column 4 into the threaded hole 13, after completing the installation of all the positioning columns 4, the installation of the cushion block 2 is completed.

[0032] In the above, when the cushion block 2 is disassembled and assembled as a whole, two medical personnel are required to cooperate, one person presses down the column shell frame 1, and the other person performs the above operation.

[0033] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. An adjustable body position cushion, comprising a cushion block (2), wherein a U-shaped groove is provided on the top of the cushion block (2); characterized in that: Also includes: An outer shell frame (1), wherein the cushion block (2) is connected to the inner wall of the outer shell frame (1) in a clearance fit; A height-adjusting tank body (3), wherein the height-adjusting tank body (3) is arranged on the shell wall of the outer shell frame (1); A positioning column (4), wherein the positioning column (4) is detachably mounted on the cushion block (2), and the positioning column (4) is slidably mounted in the height adjustment slot (3).

2. The adjustable body positioning cushion according to claim 1, characterized in that: The number of the height-adjusting slot bodies (3) is four, and the four height-adjusting slot bodies (3) are evenly distributed on the front and rear side walls of the outer shell frame (1); the height-adjusting slot body (3) is composed of a vertical slot (301) and a plurality of lateral inclined slots (302), the plurality of lateral inclined slots (302) are evenly spaced along the length direction of the vertical slot (301), and the lateral inclined slots (302) are connected to the vertical slot (301).

3. The adjustable body positioning cushion according to claim 1, characterized in that: The cushion block (2) is provided with two mounting holes (8), a seat body is installed in each of the two mounting holes (8), threaded holes (13) are provided at both ends of the seat body, a second threaded rod (14) is fixedly connected to one end of the positioning column (4), and the second threaded rod (14) is threadedly connected to the threaded hole (13).

4. The adjustable body positioning cushion according to claim 3, characterized in that: The mounting hole (8) is composed of an inner hole (801), a first end hole (802) and a second end hole (803); the inner hole (801) is opened to the interior of the cushion block (2); the first end hole (802) and the second end hole (803) are respectively connected to the two ends of the inner hole (801); the first end hole (802) and the second end hole (803) are respectively arranged on the front and rear side walls of the cushion block (2).

5. The adjustable body positioning cushion according to claim 4, characterized in that: The seat body comprises a straight rod (9), an end seat (10), a first threaded rod (11) and a clamping nut (12); one end of the straight rod (9) is fixedly connected to the end seat (10), and the other end of the straight rod (9) is fixedly connected to the first threaded rod (11); the straight rod (9) and the first threaded rod (11) are both arranged in the inner hole (801); the end seat (10) is arranged in the second end hole (803); the end of the first threaded rod (11) extends into the first end hole (802); the clamping nut (12) is arranged in the first end hole (802), and the clamping nut (12) is threadedly connected to the end of the first threaded rod (11).

6. The adjustable body positioning cushion according to claim 1, characterized in that: A bottom groove (15) is provided at the bottom of the cushion block (2), a slide rail (5) is fixedly mounted inside the bottom groove (15), a slider (6) is slidably mounted in the slide groove (501) at the bottom of the slide rail (5), and the bottom of the slider (6) is elastically connected to the bottom inner wall of the outer shell frame (1) via a coil spring (7); the end face of the slide groove (501) is I-shaped.

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