Antiskid bed cover for medical air cushion bed

Abstract

The utility model provides an anti-skidding bed cover for a medical air cushion bed, and belongs to the field of medical instrument research. In order to solve the problem that the existing medical bed cover cannot solve the problem that an air cushion bed is easy to displace towards the tail of the bed when a sickbed is upwards shaken, the air cushion bed anti-skid device is additionally arranged at the tail of the medical bed cover to prevent the air cushion bed from displacing, and the elastic fixing band is arranged at the center of the medical bed cover, so that the air cushion bed is prevented from slipping. The air cushion bed and the mattress are tightly fixed together through the anti-skid device, so that when the sickbed is shaken up, the tail of the air cushion bed and the tail end of the mattress are fixed together under the action of the anti-skid device of the air cushion bed, and the air cushion bed is prevented from sliding towards one end of the bed; and in addition, the medical bed cover laid on the air cushion bed does not move when the patient uses the medical bed, so that the time for medical staff to tidy a sickbed can be shortened.

Description

Technical Field

[0001] The utility model belongs to the research field of medical equipment, and in particular relates to an anti-skid bed cover for a medical air mattress. Background Art

[0002] At present, the size of the bed covers used in hospitals is just right for the size of the hospital beds. The four sides of the bed covers are easy to slip during use; and when using an air bed, the bed cover cannot completely cover the air bed and mattress.

[0003] The patent with announcement number CN204951418U discloses a medical bed sheet for use with a medical air mattress, which has a retractable belt body for contraction and fixation at each of the four corners of the bed sheet; the retractable belt body is also provided with a buckle ring body for adjusting the telescopic ratio, and is also provided with a through hole for passing the air pipe matching the air mattress, and the inner circle of the through hole is also fixed with a fixed ring body so that the air pipe body of the air mattress can pass through and connect with the inflation device on the outside.

[0004] Since the friction between the air mattress and the mattress is small, when the bed is rocked upward, the air mattress is easily displaced toward the end of the bed. However, the above technical solution cannot solve this problem. Utility Model Content

[0005] The utility model aims to overcome the problem that the existing medical bed cover cannot solve the problem that the air mattress is easily displaced toward the end of the bed when the bed is shaken upward.

[0006] In order to achieve the above-mentioned purpose, the technical idea adopted by the utility model is as follows: an air bed anti-slip device is added at the foot of the medical bed cover to prevent the air bed from being displaced, and a pair of elastic fixing belts are provided at the center of the medical bed cover to tightly fix the air bed and the mattress together. In this way, when the hospital bed is lifted up, under the action of the air bed anti-slip device, the foot of the air bed and the end of the mattress are fixed together to prevent the air bed from sliding toward the foot of the bed; at the same time, under the action of the elastic fixing belt, the friction between the air bed and the mattress is further increased to further prevent the air bed from sliding down; not only that, the medical bed cover laid on the air bed will not move while the patient is using it, thereby reducing the time for medical staff to tidy up the bed.

[0007] Based on the above technical ideas, the technical solution adopted by the utility model is:

[0008] An anti-skid bed cover for a medical air mattress, comprising a bed cover body, wherein the bed cover body is provided with a receiving cavity respectively connected to the air mattress and the mattress; an air mattress anti-skid device is also provided inside the receiving cavity; the air mattress anti-skid device is arranged at one end of the bed cover body which is covered at the foot of the hospital bed;

[0009] The air mattress anti-slip device comprises an adjustment base and an arc-shaped anti-slip block;

[0010] One end of the adjustment base is connected to the bed cover body, and the other end fixes the end of the air mattress to the mattress through the arc-shaped anti-sliding block.

[0011] To further limit the above technical solution, preferably, an anti-slip granular layer is provided on the inner surface of the arc-shaped anti-slip member.

[0012] Further limiting the above technical solution, the adjustment base is an "L"-shaped structure, including: a height adjustment rod, a corner connector and a length adjustment rod;

[0013] The height adjustment rod is connected to the length adjustment rod through the corner connector;

[0014] The arc-shaped anti-sliding block is arranged on the upper end of the height adjustment rod.

[0015] A further limitation of the above technical solution further includes: an elastic fixing belt; the elastic fixing belt is arranged on a side of the bed cover body close to the air mattress;

[0016] The elastic fixing belt is provided with an elastic adjustment piece.

[0017] Beneficial effects of the utility model:

[0018] The utility model adds an air-cushion anti-skid device at the tail of the bed cover, one end of the air-cushion anti-skid device is fixed to the bed cover body through a mounting plate, and the other end utilizes the arc-shaped anti-sliding block in the air-cushion anti-skid device to clamp the air-cushion and the mattress in a "C"-shaped clamping groove formed by the arc-shaped anti-sliding block, the height adjustment rod and the length adjustment rod, so that the air-cushion and the mattress are tightly fixed together. In this way, when the hospital bed is rocked up, the air-cushion will not slide toward one end of the bed, and the bed cover will not move out of place, so that the bed surface can be kept tidy, and the time required for medical staff to tidy up the hospital bed is reduced.

[0019] Moreover, a pair of elastic fixing belts are provided on the side of the bed cover body close to the air mattress, and the pair of elastic fixing belts include a first connecting belt and a second connecting belt, wherein the first connecting belt is longer and the second connecting belt 2; when in use, the first connecting belt passes around the air mattress and the mattress and then is connected to the second connecting belt, so that the friction between the air mattress and the mattress can be increased, further preventing the air mattress from sliding down.

[0020] In addition, the first connecting belt and the second connecting belt are both fixed to the bed cover body through movable slots. In actual use, the movable slots can be used to further fine-tune the positions of the first connecting belt and the second connecting belt so that the first connecting belt and the second connecting belt are both located in the gap between the two air bags. In this way, it can be suitable for air mattresses of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 This is a structural schematic diagram of an anti-slip bed cover for a medical air mattress proposed by the utility model;

[0023] Figure 2 for Figure 1 Bottom view of the non-slip mattress cover shown;

[0024] Figure 3 for Figure 2 A partial enlarged view of the active card slot shown;

[0025] Figure 4 for Figure 3 The structural schematic diagram of the active card slot shown;

[0026] Figure 5 It is a schematic diagram of the connection relationship between the air mattress anti-slip device and the mattress cover body;

[0027] Figure 6 for Figure 4 An enlarged structural diagram of the air mattress anti-slip device shown;

[0028] Figure 7 for Figure 1 The diagram of the anti-slip mattress cover for a medical air mattress in use;

[0029] Figure 8 for Figure 7 A cross-sectional view of the anti-slip cover for a medical air mattress in use;

[0030] Fig. 9 It is a structural schematic diagram of the opening piece;

[0031] Fig.10 It is a structural schematic diagram of a fixed card;

[0032] Fig.11 for Fig.10 A cross-sectional view of the fixing clip is shown.

[0033] Among them, 1. Anti-slip device for air mattress; 11. Adjustment base; 11a. Height adjustment rod; 11b. Corner connector; 11c. Length adjustment rod; 12. Arc-shaped anti-slip block; 13. Anti-slip granular layer; 14. Installation sheet; 15. Fixing card; 15a. Opening sheet; 15b: Fixing cap; 15c. Opening; 2. Bed sheet body; 21. Air pipe hole; 22. Shielding sheet; 23. Accommodating cavity; 24. Storage bag; 3. Elastic fixing belt; 4. Elastic adjustment piece; 5. Strap; 6. Elastic belt at the end of the bed; 7. Air mattress; 8. Mattress; 9. Movable slot; 91. Slot; 92. Connecting sheet; 10. Slider. DETAILED DESCRIPTION

[0034] In the description of the present utility model, it should be understood that the terms "length direction", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise stated, "multiple" means two or more. In addition, features limited to "first" and "second" may explicitly or implicitly include one or more of such features.

[0035] The terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0038] Example 1

[0039] The embodiment of the utility model is applicable to a medical air mattress, and is particularly applicable to an air mattress formed by connecting a plurality of cylindrical air bags.

[0040] like Figure 1-11 As shown, an anti-skid bed cover for a medical air mattress provided by the utility model comprises a bed cover body 2 and an air mattress anti-skid device 1 arranged on a side of the bed cover body 2 close to the air mattress 7 .

[0041] like Figure 2 As shown, an elastic band 6 is provided on the side of the bed cover body 2 close to the foot of the bed, and an elastic band is also provided on the side of the bed cover body 2 close to the head of the bed. The elastic band 6 and the bed cover body 2 form a receiving cavity 23 to accommodate the air mattress 7 and the mattress 8 therein, so that the tail of the bed cover body 2 is pressed under the mattress 8. A strap 5 is provided on the side of the bed cover body 2 close to the head of the bed; during use, the bed cover body 2 can be fixed to the bed board of the bed by the strap 5. Among them, the bed elastic band 6 is an elastic band; specifically, the bed elastic band 6 can be an elastic band with a width of about 10 cm. In this way, Figure 7 As shown, the air bed 7 and the mattress 8 are completely wrapped by the bed cover body 2 to prevent the air bed 7 from being displaced.

[0042] Furthermore, in order to facilitate the passage of the tracheal tube of the air mattress 7, the bed cover body 2 is provided with tracheal holes 21 at both corners near the foot of the bed, and a shielding sheet 22 is provided above the tracheal holes 21; wherein the shielding sheet 22 is arranged just above the tracheal hole 21 and one end is connected to the bed cover body 2. Specifically, a Velcro hook surface is provided at the edge of the tracheal hole 21, and a Velcro fleece surface is provided on the side of the shielding sheet 22 opposite to the Velcro hook surface; in this way, the inflation port of the air mattress 7 is located on the left side of the bed or on the right side of the bed, and the shielding sheet at the corresponding position can be opened according to the actual opening position of the air mattress 7 to allow the tracheal tube of the air mattress 7 to pass through.

[0043] Furthermore, a storage bag 24 is also provided on the side of the bed cover body 2. Specifically, the storage bag 24 is provided next to the tracheal hole 21, and is used to store the inflatable device connected to the air mattress 7. Furthermore, the storage bag 24 is connected to the bed cover body 2 by Velcro. When the air mattress 7 is not needed, the storage bag 24 can be rolled up and stored by Velcro to save space; when the air mattress 7 is needed, the Velcro can be opened to unfold the storage bag 24, and the inflatable device can be placed in the storage bag 24 to avoid bumps, and there is no need to put the inflatable device on the ground to affect the movement of medical staff. The Velcro can be replaced with straps.

[0044] The air mattress anti-slip device 1 is arranged on a side of the bed cover body 2 close to the air mattress 7 and beside the bed foot elastic band 6. Specifically, the material of the air mattress anti-slip device 1 is plastic.

[0045] Specifically, the air cushion long anti-skid device 1 includes an adjustment base 11 and an arc-shaped anti-slip block 12 .

[0046] The adjustment base 11 comprises: a height adjustment rod 11a, a corner connector 11b and a length adjustment rod 11c; the corner connector 11b is fixedly connected to the height adjustment rod 11a and the length adjustment rod 11c respectively.

[0047] The tail of the length adjustment rod 11c is provided with a mounting plate 14, and the mounting plate 14 is provided with a mounting hole. Correspondingly, the mattress cover body 2 is provided with a strap near the bed elastic band 6, which is used to connect with the mounting hole to fix the adjustment base 11 to the tail of the mattress cover of the mattress cover body 2.

[0048] The height adjustment rod 11a and the length adjustment rod 11c have the same structure, both are telescopic rods; the telescopic rod includes two connecting rods with different outer diameters and arranged inside and outside; the two connecting rods are connected by a fixing clamp 15. It should be noted that the height adjustment rod 11a and the length adjustment rod 11c provided in the embodiment of the utility model are both telescopic rods, and the utility model does not limit the specific structure of the height adjustment rod 11a and the length adjustment rod 11c to achieve the telescopic function, and the embodiment of the utility model is explained by taking the fixing clamp 15 as an example.

[0049] Specifically, the connecting rod with a larger outer diameter is a hollow columnar structure with an opening, wherein the fixing clamp 15 is arranged on the connecting rod with a larger outer diameter.

[0050] The connecting rod with a smaller outer diameter penetrates the opening of the connecting rod with a larger outer diameter through the fixing clamp 15. When in use, the length of the regulating rod can be adjusted by adjusting the length of the connecting rod with a smaller outer diameter extending out of the connecting rod with a larger outer diameter.

[0051] Further, the height adjustment rod is 12 cm long when not stretched and 24 cm long when fully stretched. The length adjustment rod 11c is 10 cm long when not stretched and 20 cm long when fully stretched.

[0052] Take the height adjustment rod 11a as an example. Figure 9-10 As shown, the fixing clamp 15 includes a plurality of arc-shaped opening pieces 15a, and a fixing cap 15b threadedly connected to the opening piece 15a; an opening 15c is provided at one end of the opening piece 15a opposite to the fixing cap 15b, and the opening 15c is radially arranged with the connecting rod as the center by the plurality of opening pieces 15a, and there are gaps between the plurality of opening pieces 15a; wherein the material of the opening piece 15a is a flexible material, specifically, the material of the opening piece 15a is silicone.

[0053] The inner side of the fixing cap 15b and the contact part of the opening piece 15a have a truncated cone-shaped limiting cavity with a small top and a large bottom. Fig.11As shown, the side curvature of the truncated cone-shaped limiting cavity of the fixing cap 15b is smaller than the curvature of the opening piece 15a, so that the volume of the truncated cone-shaped cavity is smaller than the volume of the cavity formed by the multiple opening pieces 15a. In this way, when the fixing cap 15b rotates toward the side of the opening piece 15a, the truncated cone-shaped limiting cavity squeezes the opening piece 15a toward the center, and the gap between the opening pieces 15a becomes smaller, thereby reducing the inner diameter of the opening 15c. The opening piece 15a is tightly fixed between the connecting rod with a smaller outer diameter and the fixing cap 15b, thereby achieving fixation between the connecting rods.

[0054] When in use, the fixing cap 15b is rotated out from the opening piece 15a to adjust the extension length of the adjusting rod with a smaller outer diameter; after adjusting the extension length of the adjusting rod, the fixing cap 15b is rotated in the opposite direction to be fixedly connected with the opening piece 15a. In this process, the fixing cap 15b moves toward the side of the opening piece 15a under the action of the thread. At this time, the fixing cap 15b squeezes the opening piece 15a toward the center, so that the gap between the opening pieces 15a becomes smaller, and then the inner diameter of the opening 15c is reduced, thereby clamping the adjusting rod with a smaller outer diameter with the opening 15c, so that the two connecting rods are fixedly connected to achieve height or length adjustment.

[0055] The corner connector 11b is an "L"-shaped structure; through holes are provided at both ends thereof to facilitate connection with the height adjustment rod 11a and the length adjustment rod 11b respectively.

[0056] like Figure 8 As shown, the arc-shaped anti-slip block 12 is an arc-shaped structure, which is horizontally arranged at the upper end of the length adjustment rod 11c and fixedly connected to the height adjustment rod 11a. In actual application, the concave side of the arc-shaped anti-slip block 12 faces the air mattress 7 so as to fit the air mattress 7. Furthermore, there is an anti-slip granular layer 13 on the inner surface of the arc-shaped anti-slip block 12, which can further increase the friction between the arc-shaped anti-slip block 12 and the air mattress 7, and the anti-slip effect is better.

[0057] In actual use, the arc-shaped anti-sliding block 12, the height adjustment rod 11a and the length adjustment rod 11c form a "C"-shaped slot, so that the air bed 7 and the mattress 8 are tightly clamped in the "C"-shaped slot. In this way, whether the patient uses the air bed 7 normally or the bed is shaken up, the air bed 7 will not move on the mattress 8. In addition, if Figure 7 and 8 As shown, since one side of the bed cover body 2 is fixed to the bed board by the strap 5, and the other side thereof is formed with a receiving cavity 23 by the elastic belt 6 at the end of the bed, the tail ends of the air mattress 7 and the mattress 8 are inserted into the receiving cavity 23 and fixed. At this time, the four corners of the bed cover body 2 are all fixed, and the medical staff only needs to clean the debris and dust on the bed without tidying up the bed cover body 2, which saves the time of the medical staff.

[0058] It should be noted that the air mattress anti-slip device 1 provided in the embodiment of the utility model is detachably connected to the bed cover body 2, so that when the air mattress 7 is not needed, the air mattress anti-slip device 1 can be removed and used as a common bed cover. The detachable connection between the air mattress anti-slip device 1 and the bed cover body 2 can be specifically connected in a button, zipper, strap or the like.

[0059] The specific use process of the anti-skid bed cover for the medical air bed provided by the utility model is as follows: first, one end of the bed cover 2 provided with the elastic fixing belt 3 is sleeved at the end of the bed, so as to sleeve the rear ends of the air bed 7 and the mattress 8 into the accommodating cavity 23 formed by the elastic fixing belt 3.

[0060] Then, the air pipe of the air mattress 7 is passed through the air pipe hole 21 and connected to the inflation device outside the bed. Next, the length of the length adjustment rod 11c is adjusted so that the corner connector 11b is located at the end of the air mattress 7. After the air mattress 7 is inflated, the height of the length adjustment rod 11a is adjusted to clamp the air mattress 7 and the mattress 8 in the "C"-shaped slot formed by the arc-shaped anti-sliding block 12 and the adjustment base 11, so that the arc-shaped anti-sliding block 12 is in tight contact with the surface of the air mattress 7, thereby realizing the anti-slip fixation of the air mattress 7.

[0061] Finally, the bed cover body 2 is fixed to the bed board by the binding belt 5 , and the laying of the bed cover 2 is completed.

[0062] Example 2

[0063] Based on the above embodiment, different from the above embodiment, in order to further prevent the air mattress 7 from being displaced on the mattress 8, a pair of elastic fixing belts 3 are further provided at the center of the bed cover body 2; and an elastic adjustment member 4 is provided on the elastic fixing belt 3. Specifically, the elastic fixing belt 3 includes a first elastic belt and a second elastic belt, wherein the length of the first elastic belt is greater than the length of the second elastic belt. In use, the first elastic belt and the second elastic bag are symmetrically arranged on both sides of the bed cover body 2.

[0064] In actual use, the first elastic band passes under the mattress 8 and is connected to the second elastic band. The first elastic band has an elastic adjustment member 4; thus, the length of the first elastic band can be adjusted by the elastic condition member 4, so that it can be used on beds of various widths and specifications, and the friction between the air mattress 7 and the mattress 8 can be increased, and the air mattress 7 can be further displaced under the restriction of the elastic fixing band 3.

[0065] Specifically, the length of the first elastic band is greater than the width of the hospital bed, and the elastic adjustment member 4 is disposed on the first elastic band. In actual use, after adjusting the height and length of the adjustment base 11, the first elastic band is wound around the bottom of the mattress 8 and connected to the second elastic band through the elastic adjustment member 4, so that the medical staff can adjust the tightness of the elastic fixing band 3. Finally, the bed sheet body 2 is fixed to the bed board of the hospital bed by the binding band 5, and the bed sheet body 2 is laid.

[0066] Example 3

[0067] Based on Example 2, the difference from Example 2 is that since the air mattress 7 is composed of a plurality of cylindrical air bags arranged at equal intervals, further, as Figure 3 and 4 As shown, the elastic fixing belt 3 is connected to the bed cover body 2 through the movable slot 9; in this way, in actual use, the elastic fixing belt 3 can be adjusted to the gap between the cylindrical air bags. In this way, when the bed is lifted up, the elastic fixing belt 3 drives the bed cover body 2 to limit the air mattress 7 from sliding toward the end of the bed, further preventing the air mattress 7 from shifting.

[0068] like Figure 3 and 4 As shown, the movable slot 9 is connected to the bed cover body 2 and the elastic fixing belt 3. The movable slot 9 of the slider includes a slot 91 and a connecting piece 92; the connecting piece 92 is arranged at the bottom of the slot 91 and has a mounting hole for connecting with the bed cover body 2 through a strap.

[0069] The slider 10 is sleeved on the slide bar provided inside the slot 91, so that the slider 10 can move linearly on the slide bar. In actual application, the elastic fixing belt 3 is connected to the mounting hole on the slider 10 through a binding belt, so that the position of the elastic fixing belt 3 can be adjusted by moving the slider 10, so that the elastic fixing belt 3 is clamped in the gap between the cylindrical airbags of the air mattress 7.

[0070] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Claims

1. An anti-slip mattress cover for a medical air mattress, comprising a mattress cover body (2), characterized in that: The bed cover body (2) is provided with a receiving cavity (23) which is respectively sleeved with the air mattress (7) and the mattress (8); an air mattress anti-slip device (1) is also provided inside the receiving cavity (23); the air mattress anti-slip device (1) is arranged at one end of the bed cover body (2) sleeved at the foot of the hospital bed; The air mattress anti-slip device (1) comprises an adjustment base (11) and an arc-shaped anti-slip block (12); One end of the adjustment base (11) is connected to the bed cover body (2), and the other end fixes the end of the air mattress (7) to the mattress (8) via the arc-shaped anti-sliding block (12).

2. The anti-slip bed cover for a medical air mattress according to claim 1, characterized in that: The inner surface of the arc-shaped anti-slip block (12) is provided with an anti-slip particle layer (13).

3. The anti-slip bed cover for a medical air mattress according to claim 2, characterized in that: The adjustment base (11) is an "L"-shaped structure, comprising: a height adjustment rod (11a), a corner connection piece (11b) and a length adjustment rod (11c); The height adjustment rod (11a) is connected to the length adjustment rod (11c) via the corner connection piece (11b); The arc-shaped anti-sliding block (12) is arranged at the upper end of the height adjustment rod (11a).

4. The anti-slip bed cover for a medical air mattress according to claim 3, characterized in that: Also includes: An elastic fixing belt (3); the elastic fixing belt (3) is arranged on a side of the mattress cover body (2) close to the air mattress (7); The elastic fixing belt (3) is provided with a tension adjusting piece (4).

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