Medical folding quilt support

Abstract

The utility model relates to the technical field of medical instruments, in particular to a medical folding quilt support. A medical folding quilt support comprises a plurality of arch-shaped steel bars which are arranged in parallel at intervals in the first direction. In the first direction, any two adjacent arched steel bars are respectively a first steel bar and a second steel bar; the adjusting mechanism comprises a first sliding part connected with the first steel bar and a second sliding part connected with the second steel bar, and the first sliding part and the second sliding part form a sliding pair in the first direction; a first clamping part is movably arranged on the first sliding part, a plurality of second clamping parts are arranged on the second sliding part in the first direction, and the first clamping part is selectively clamped with or separated from one of the second clamping parts. The folding component solves the technical problem of how to arrange a clamping device on the folding component in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a medical folding quilt support. Background Art

[0002] In clinical practice, patients have trauma on their body surfaces after surgery. During the patient's hospitalization, the quilt cannot come into contact with the patient's skin to avoid the risk of infection of the patient's trauma. In order to keep the patient warm, it is generally adopted to add a medical folding quilt support to the bed. The medical folding quilt support is arched, and the quilt is placed on the medical folding quilt support. When the patient sleeps, the medical folding quilt support is stretched so that the quilt placed on the medical folding quilt support is also stretched, and the quilt does not come into contact with the patient's body surface to ensure the patient's heating. When the patient needs to get out of bed, the medical folding quilt support is folded so that the quilt placed on the medical folding quilt support is also folded, until the medical folding quilt support and the quilt no longer cover the patient, and the patient is transferred from the bed to a stretcher or wheelchair.

[0003] For example, CN209490190U in the prior art discloses a medical folding quilt in the prior art; in the prior art, the medical folding quilt includes a plurality of arc-shaped brackets placed parallel to each other, a folding component is provided between two adjacent arc-shaped brackets, the folding component includes a folding rod, and the folding rod is formed by a hinge structure to bend upward or downward, thereby realizing that two adjacent arc-shaped brackets are close to or away from each other, so that the medical folding quilt is in a folded state and an unfolded state.

[0004] This type of medical folding blanket in the prior art has the following problems when used clinically: when the medical folding blanket is in a folded state, due to the lack of a snap-fit ​​device, also called a locking device, on the folding component, the folding component cannot remain fixed after being folded. When the folding component is subjected to a horizontal external force, the folding component is easily converted from the folded state to the unfolded state, forcing medical staff to fold the medical folding blanket again.

[0005] The horizontal external force mentioned in the previous paragraph has many situations. For example, during the folding process, it is easy for the arc-shaped bracket and the quilt to have an acute angle or an obtuse angle, such as Figure 1 As shown in , at this time, the quilt exerts a force on the arc-shaped bracket at an acute angle or an obtuse angle to the horizontal direction, and the force can be decomposed into a horizontal force along the horizontal direction. The horizontal force is transmitted to the folding component through the arc-shaped bracket, so that the folding component is transformed from a folded state to an unfolded state; or, in the process of medical staff and accompanying personnel caring for patients, the medical folding quilt is accidentally touched, causing the arc-shaped bracket to be subjected to a horizontal force along the horizontal direction, so that the folding component is transformed from a folded state to an unfolded state.

[0006] Therefore, the technical problem existing in the prior art is how to set a locking device on the folding component, which is a technical problem that needs to be solved. Utility Model Content

[0007] Aiming at the technical problem in the prior art, that is, how to arrange a locking device on a folding component, the utility model provides a medical folding quilt support.

[0008] The utility model is realized by the following technical solutions:

[0009] A medical folding quilt, comprising a plurality of arched steel bars arranged parallel to each other and at intervals along a first direction; any two adjacent arched steel bars along the first direction are respectively a first steel bar and a second steel bar; an adjustment mechanism is provided between the first steel bar and the second steel bar, and the first steel bar and the second steel bar can be adjusted in spacing along the first direction by the adjustment mechanism;

[0010] The adjusting mechanism comprises a first sliding part connected to the first steel bar and a second sliding part connected to the second steel bar, wherein the first sliding part and the second sliding part form a sliding pair along a first direction;

[0011] A first engaging portion is movably arranged on the first sliding portion, and a plurality of second engaging portions are arranged on the second sliding portion along the first direction. The first engaging portion can be selectively engaged with or separated from one of the second engaging portions.

[0012] Furthermore, a limiting claw is provided on the first sliding part, and a limiting groove is provided on the side of the second sliding part, and the limiting claw is inserted into the limiting groove and is in clearance with the limiting groove;

[0013] The first sliding part and the second sliding part are connected in an inseparable movable manner along the second direction through the limiting claw and the limiting groove;

[0014] The second direction is perpendicular to the first direction, and the second direction is also the arching direction of the arched steel bar.

[0015] Furthermore, the first sliding portion is provided with a through hole penetrating along the second direction;

[0016] It also includes a locking pin, which includes a widened portion and a rod portion connected along the second direction, wherein the widened portion is restricted outside the through hole, and the rod portion is movable along the second direction to penetrate the through hole;

[0017] The first engaging portion is a section of the rod portion away from the widened portion.

[0018] Furthermore, the second sliding portion is provided with a clearance groove, and the notch of the clearance groove faces the second direction;

[0019] A mounting bar is fixedly arranged in the clearance groove, and the plurality of second engaging portions are respectively a plurality of notches arranged at intervals along the first direction on the mounting bar.

[0020] Furthermore, the first sliding part is a sliding block, and the second sliding part is a guide rail.

[0021] Furthermore, it also includes a plurality of silicone elastic clips, which are detachably clamped on the arched steel bar.

[0022] Furthermore, the number of the arched steel bars is three, four or five.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] 1. The arched steel bar of the utility model is equivalent to the arc-shaped bracket of the prior art. In the utility model, the sliding pair composed of the first sliding part and the second sliding part replaces the folding part composed of the folding rod and the hinge in the prior art; further, compared with the prior art, the utility model adds a clamping device composed of a first clamping part and a plurality of second clamping parts, which is used to clamp and lock the first sliding part and the second sliding part with each other after adjusting the distance between the first steel bar and the second steel bar by the sliding pair, so as to avoid the medical folding being supported in the transition from the folded state to the unfolded state; in summary, the utility model solves the technical problem of how to set a clamping device on the folding part in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of a medical folding support structure in the prior art;

[0026] Figure 2 This is a schematic diagram of the medical folding quilt support structure of the utility model;

[0027] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0028] Figure 4 It is a schematic diagram of the structure of the limiting claw and the limiting groove;

[0029] Figure 5 It is a structural schematic diagram of the first engaging portion and the second engaging portion;

[0030] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0031] Markings in the figure: arched steel bar (1), adjustment mechanism (2), first sliding part (201), second sliding part (202), first engaging part (3), second engaging part (4), limiting claw (5), limiting groove (6), through hole (7), engaging pin (8), widening part (801), rod part (802), giving way groove (9), mounting bar (10), notch (11), silicone elastic clip (12). DETAILED DESCRIPTION

[0032] The following is a further non-restrictive detailed description of the utility model technical solution in conjunction with the preferred embodiment and its accompanying drawings. In the description of the utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings. In addition, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limitations on the utility model.

[0033] Example 1

[0034] like Figure 2-3 As shown, a medical folding quilt comprises a plurality of arched steel bars 1 arranged parallel to each other and at intervals along a first direction; any two adjacent arched steel bars 1 along the first direction are respectively the first steel bar and the second steel bar; an adjusting mechanism 2 is arranged between the first steel bar and the second steel bar, and the first steel bar and the second steel bar can be adjusted in spacing along the first direction through the adjusting mechanism 2; the adjusting mechanism 2 comprises a first sliding portion 201 connected to the first steel bar, and a second sliding portion 202 connected to the second steel bar, and the first sliding portion 201 and the second sliding portion 202 form a sliding pair along the first direction; a first engaging portion 3 is movably arranged on the first sliding portion 201, and a plurality of second engaging portions 4 are arranged on the second sliding portion 202 along the first direction, and the first engaging portion 3 can selectively engage with or separate from one of the second engaging portions 4.

[0035] The arched steel bar 1 is an arched structure formed by bending a steel bar. The material of the arched steel bar 1 is steel, which is cheap and easy to obtain. A plurality of arched steel bars 1 are arranged parallel to each other and spaced apart along a first direction. Preferably, the number of the arched steel bars 1 is three, four or five. In this embodiment, along the first direction, any two adjacent arched steel bars 1 are the first steel bar and the second steel bar. The second direction is perpendicular to the first direction, and the second direction is also the arching direction of the arched steel bar 1.

[0036] The adjustment mechanism 2 is arranged between the first steel bar and the second steel bar, and the adjustment mechanism 2 includes a first sliding part 201 and a second sliding part 202 that form a sliding pair along a first direction; the first sliding part 201 and the second sliding part 202 can be configured as follows: for example, the first sliding part 201 is a slider, and the second sliding part 202 is a guide rail, or the first sliding part 201 is a guide rail, and the second sliding part 202 is a slider. In this embodiment, the first sliding part 201 is a slider and the second sliding part 202 is a guide rail, and the guide rail extends along the first direction. The first sliding part 201 is connected to the first steel bar, and its connection method can adopt one of the existing technologies. For example, one end of the first sliding part 201 is connected to the first steel bar through a silicone tee (not shown in the drawings) by interference fit, and the connection relationship between the second sliding part 202 and the second steel bar is also the same.

[0037] like Figure 3-4 As shown, preferably, a limiting claw 5 is provided on the first sliding part 201, and a limiting groove 6 is provided on the side of the second sliding part 202, the limiting claw 5 is inserted into the limiting groove 6 and is loosely matched with the limiting groove 6; the first sliding part 201 and the second sliding part 202 form an inseparable movable connection along the second direction through the limiting claw 5 and the limiting groove 6.

[0038] like Figure 4-5As shown, the first engaging portion 3 is movably provided on the first sliding portion 201. In this embodiment, the first engaging portion 3 is movable on the first sliding portion 201 along the second direction. Specifically, the first sliding portion 201 is provided with a through hole 7 penetrating along the second direction; it also includes a locking pin 8, the locking pin 8 includes a widening portion 801 and a rod portion 802 connected along the second direction, wherein the widening portion 801 is restricted outside the through hole 7, and the rod portion 802 is movably penetrating the through hole 7 along the second direction; the first engaging portion 3 is a section of the rod portion 802 away from the widening portion 801; in this embodiment, the user can lift the widening portion 801 along the second direction to move the first engaging portion 3 along the second direction. The first engaging portion 3 and the second engaging portion 4 move upward, and the user can also lower the widening portion 801 along the second direction to make the first engaging portion 3 move downward along the second direction, and the first engaging portion and the second engaging portion engage with each other; that is, the widening portion 801 is used to be held or pinched by the user, and the user drives the widening portion 801 to move, thereby making the first engaging portion move along the second direction, and the widening portion 801 is always restricted outside the through hole 7, which is more convenient for the user to grab or pinch and use.

[0039] like Figures 4 to 6 As shown, a plurality of second engaging portions 4 are arranged on the second sliding portion 202. In the present embodiment, specifically, the second sliding portion 202 is provided with a clearance groove 9, and the notch of the clearance groove 9 faces the second direction; a mounting bar 10 is fixedly arranged in the clearance groove 9, and the plurality of second engaging portions 4 are respectively a plurality of notches 11 arranged on the mounting bar 10 at intervals along the first direction.

[0040] The clearance groove 9 is a groove structure formed by removing part of the material on the second sliding part 202. In the present embodiment, the second engaging part 4 is arranged in the clearance groove 9, thereby saving the height space occupied by the second engaging part along the second direction; the second engaging part 4 is a notch 11 on the mounting strip 10, and the shape of the notch 11 is not limited here. Preferably, the notch 11 is a rectangular notch. When the first engaging part 3 and the second engaging part 4 are engaged with each other along the first direction, it is a section of the rod 802 away from the widened part 801, and is inserted into one of the notches 11 along the second direction, and is against one side inner wall of the notch 11 along the first direction.

[0041] Furthermore, the medical folding quilt support also includes a plurality of silicone elastic clips 12, which are detachably clamped on the arched steel bar 1. The purpose of setting the silicone elastic clips 12 is to fix the quilt on the plurality of arched steel bars 1 through the silicone elastic clips 12, so as to realize that the medical folding quilt support shrinks and folds along the first direction, the quilt also shrinks and folds along the first direction, the medical folding quilt support expands and unfolds along the first direction, and the quilt also expands and unfolds along the first direction. The quilt includes a quilt cover and a quilt core, and the quilt core is arranged in the cavity formed by the quilt cover. The medical folding quilt support can be used in a variety of ways. For example, the medical folding quilt support can be arranged in the cavity of the quilt cover, and the silicone elastic clips 12 connect the arched steel bar 1 and the quilt cover; in this embodiment, the quilt is entirely draped above the medical folding quilt support, and the medical folding quilt support is located outside the quilt cover, and the silicone elastic clips 12 clamp the arched steel bar 1 and the quilt cover for connection. The structure of the silicone elastic clip 12 is prior art, such as the structure disclosed in patent documents CN207079959U and CN211408435U. The size of the silicone elastic clip 12 can be configured according to specific usage conditions and is not limited here.

[0042] When in use, the quilt is placed on a number of arched steel bars 1, and a number of silicone elastic clips 12 are used to clamp the arched steel bars 1 and the quilt cover together, so that the arched steel bars 1 and the quilt cover are connected; when the patient needs to move his body after resting, the first sliding part 201 is pushed to make the first sliding part 201 slide along the first direction on the second sliding part 202, and the first steel bar and the second steel bar are close to each other, and the relative positions of the first steel bar and the second steel bar along the first direction are observed. When the spacing between the first steel bar and the second steel bar along the first direction meets the actual use requirements at this time, the first clamping part 3 is clamped and fixed with the second clamping part 4 corresponding to the first clamping part 3 at this time; the other first steel bars and the second steel bars are adjusted in the same way, so that the medical folding quilt support is folded as a whole along the first direction, and is locked and fixed after folding, so that the quilt supported by the medical folding quilt support is folded along the first direction; the patient is transferred from the bed to a stretcher or wheelchair.

[0043] After the patient is transferred from the stretcher or wheelchair to the bed, the first clamping part 3 and the second clamping part 4 are separated, and the first sliding part 201 is pushed so that the first sliding part 201 slides on the second sliding part 202 in the opposite direction of the first direction, so that the first steel bar and the second steel bar move away from each other, and the relative positions of the first steel bar and the second steel bar along the first direction are observed. When the spacing between the first steel bar and the second steel bar along the first direction meets the actual use requirements at this time, the first clamping part 3 and the second clamping part 4 corresponding to the first clamping part 3 are clamped and fixed; the other first steel bars and the second steel bars are adjusted in the same way, so that the medical folding quilt is unfolded as a whole along the first direction; the size of the quilt is slightly larger than that of the medical folding quilt, so that 30 cm of unsupported area is left at the head end and the tail end of the quilt, so that the quilt can cover the patient's neck and feet.

[0044] The arched steel bar 1 of this embodiment is equivalent to the arc-shaped bracket of the prior art. In this embodiment, the sliding pair composed of the first sliding part 201 and the second sliding part 202 replaces the folding component composed of the folding rod and the hinge in the prior art; further, compared with the prior art, this embodiment adds a clamping device composed of a first clamping part 3 and a plurality of second clamping parts 4, which is used to clamp and lock the first sliding part 201 and the second sliding part 202 with each other after adjusting the distance between the first steel bar and the second steel bar through the sliding pair, so as to avoid the medical folding being supported in the transition from the folded state to the unfolded state at this time; in summary, this embodiment solves the technical problem existing in the prior art, that is, how to set a clamping device on the folding component.

[0045] The medical folding quilt support proposed in this embodiment is not fixed to the bedside and is flexible and lightweight. Nursing staff can use this medical folding quilt support to support the quilt when putting on and removing the quilt cover, thereby reducing the labor intensity of nursing. Each component can be disassembled and disinfected, is easy to clean, and can be reused.

[0046] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A medical folding quilt, characterized in that: It comprises a plurality of arched steel bars (1) arranged in parallel and at intervals along a first direction; any two adjacent arched steel bars (1) along the first direction are respectively a first steel bar and a second steel bar; an adjustment mechanism (2) is provided between the first steel bar and the second steel bar, and the spacing between the first steel bar and the second steel bar can be adjusted along the first direction by the adjustment mechanism (2); The adjustment mechanism (2) comprises a first sliding part (201) connected to the first steel bar, and a second sliding part (202) connected to the second steel bar, the first sliding part (201) and the second sliding part (202) forming a sliding pair along a first direction; A first engaging portion (3) is movably arranged on the first sliding portion (201), and a plurality of second engaging portions (4) are arranged on the second sliding portion (202) along the first direction. The first engaging portion (3) can be selectively engaged with or separated from one of the second engaging portions (4).

2. The medical folding quilt according to claim 1, characterized in that: The first sliding part (201) is provided with a limiting claw (5), and the side of the second sliding part (202) is provided with a limiting groove (6), and the limiting claw (5) is inserted into the limiting groove (6) and is loosely matched with the limiting groove (6); The first sliding part (201) and the second sliding part (202) form an inseparable movable connection along the second direction through the limiting claw (5) and the limiting groove (6); The second direction is perpendicular to the first direction, and the second direction is also the arching direction of the arched steel bar (1).

3. The medical foldable quilt according to claim 1 or 2, characterized in that: The first sliding portion (201) is provided with a through hole (7) penetrating along the second direction; The device further comprises a locking pin (8), wherein the locking pin (8) comprises a widened portion (801) and a rod portion (802) connected along a second direction, wherein the widened portion (801) is restricted outside the through hole (7), and the rod portion (802) is movable along the second direction through the through hole (7); The first engaging portion (3) is a section of the rod portion (802) that is away from the widened portion (801).

4. The medical folding quilt according to claim 3, characterized in that: The second sliding portion (202) is provided with a clearance groove (9), and the notch of the clearance groove (9) faces the second direction; A mounting strip (10) is fixedly arranged in the clearance groove (9), and the plurality of second engaging portions (4) are respectively a plurality of notches (11) arranged at intervals along the first direction on the mounting strip (10).

5. The medical folding quilt according to claim 1, characterized in that: The first sliding part (201) is a sliding block, and the second sliding part (202) is a guide rail.

6. The medical folding quilt according to claim 1, characterized in that: It also includes a plurality of silicone elastic clips (12), which are detachably clamped on the arched steel bar (1).

7. The medical folding quilt according to claim 1, characterized in that: The number of the arched steel bars (1) is three, four or five.

Images