Net-shaped patient body position fixing device
By designing a mesh patient position fixation device, the problems of single support angle and poor air permeability of traditional triangular pillows are solved, allowing for flexible angle adjustment and improved air permeability, reducing the risk of pressure ulcers.
Patent Information
- Application Number
- CN202421030754.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-13
AI Technical Summary
When the traditional triangle pillow supports the patient's back, the support angle is single and cannot be adjusted according to the patient's side lying angle. It has poor breathability, which can easily lead to pressure ulcers.
A fixed device of a mesh patient is designed, including sheets, network orders, fixed bars and restrictions. The network list can adjust the tilt angle through the traction rope and locking agency, and the limit mechanism ensures the stability of the angle and improves the breathability and comfort.
The support angle is adjusted according to the patient's side lying angle, which improves the comfort of the patient and the breathability of the back, and reduces the risk of pressure ulcers.
Smart Images
Figure CN222383587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of patient position fixing devices, in particular to a mesh patient position fixing device. Background Art
[0002] There are some patients with serious conditions who cannot move by themselves. Sometimes they need to lie on their side. Nurses usually use triangular pillows to support their backs to assist patients in turning over when lying on their side. However, triangular pillows are not breathable and can easily cause pressure sores in patients over time, causing secondary injuries.
[0003] The traditional triangular pillow has a single support angle when supporting the back and cannot be adjusted at any time according to the patient's suitable side-lying angle. At the same time, it has poor air permeability, which makes patients prone to pressure sores. Summary of the invention
[0004] The purpose of the utility model is to propose a mesh patient position fixing device to address the problem that the traditional triangular pillow in the background technology has a single supporting angle when supporting the back and cannot be adjusted at any time according to the side-lying angle suitable for the patient, and has poor air permeability, which makes the patient prone to pressure sores.
[0005] The technical solution of the utility model is as follows: a mesh patient position fixing device, comprising a bed sheet and a net sheet, wherein there are two net sheets and they are fixedly connected to two sides of the bed sheet respectively; there are two first shaping strips and they are fixedly installed on two sides of the bed sheet away from the net sheet respectively; there are two second shaping strips and they are fixedly installed on the outer sides of the two net sheets away from the bed sheets respectively, and the two ends of the two second shaping strips are rotatably connected to the two ends of the two net sheets respectively; the two outer corners of the two net sheets are both installed with mounting blocks, the mounting blocks are connected with a traction rope for fixing, and the end of the traction rope away from the mounting block is installed with a locking mechanism and a limiting mechanism for conveniently adjusting the inclination angle of the fixed net sheet.
[0006] Preferably, the locking mechanism includes an equipment box, the traction rope is U-shaped and connected to the equipment box, a corner of the bottom end of the equipment box is rotatably connected to a snap hook for snapping with a bed rail, the side of the snap hook away from the equipment box is slidably connected to a snap block for closing the bend of the snap hook, the top surface of the end of the snap hook away from the equipment box is threadedly connected to a first adjusting bolt, and the bottom end of the first adjusting bolt is embedded and snapped into the top of the snap block.
[0007] Preferably, the limiting mechanism includes a U-shaped block, which is fixedly connected to the bottom of the equipment box, and a fixed pulley is rotatably connected inside the U-shaped block, and the traction rope passes through the U-shaped part of the equipment box and is slidably connected to the bottom of the fixed pulley, and a cavity is opened in the equipment box, and two limiting blocks are embedded and slidably connected on opposite sides of the cavity, and the two limiting blocks respectively correspond to the two ends of the traction rope passing through the equipment box, and a connecting block is provided in the cavity, and the connecting block is located above the two limiting blocks, and connecting strips are rotatably connected to the two sides of the bottom of the connecting block, and the ends of the two connecting strips away from the connecting blocks are respectively rotatably connected to the corresponding limiting blocks, and the top of the equipment box is threadedly connected with a second adjusting bolt, and the bottom end of the second adjusting bolt passes through the cavity and is rotatably connected to the top of the connecting block.
[0008] Preferably, a connecting shaft is fixedly connected to the bottom of the connecting block, the bottom end of the connecting shaft passes through the device box and is fixedly connected to the abutment block, and the shape of the abutment block is adapted to the arc-shaped inner wall of the fixed pulley.
[0009] Preferably, a rubber anti-slip pad is provided on one side of the two limit blocks opposite to the traction rope.
[0010] Preferably, a through slot communicating with the cavity is provided on one side of the equipment box, and a transparent tempered glass is embedded in the through slot for facilitating the user to observe the clamping condition of the traction rope.
[0011] Preferably, Velcro is fixedly installed between the bed sheet and the first shaping strip, and between the net sheet and the second shaping strip.
[0012] Compared with the prior art, the utility model has the following beneficial technical effects:
[0013] When in use, first connect the connecting hook to the bed rail for preliminary fixation, then pull one end of the traction rope that runs through the equipment box, so that the originally flat net sheet will be tilted under the influence of the tension of the traction rope and the height of the bed rail, thereby facilitating the patient's side-lying. Then, after adjusting to a suitable side-lying angle, the traction rope that runs through the equipment box can be stably clamped and limited through the limiting mechanism, so that the tilted net sheet always maintains a stable tilt angle, thereby improving safety. The mesh net sheet can improve the comfort of the patient when lying on his side and the breathability of the back, thereby avoiding the occurrence of pressure sores. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Provide the overall structural diagram of the utility model;
[0015] Figure 2 A schematic diagram of the structure of the leaflet, net sheet and Velcro of the utility model is given;
[0016] Figure 3 A structural schematic diagram of the device box of the utility model is given;
[0017] Figure 4 A schematic cross-sectional structure diagram of the device box of the utility model is provided.
[0018] Reference numerals: 1. bed sheet; 2. net sheet; 3. first shaping strip; 4. second shaping strip; 5. mounting block; 6. traction rope; 7. Velcro;
[0019] 8. Locking mechanism; 801. Equipment box; 802. Snap-on hook; 803. Snap-on block; 804. First adjusting bolt;
[0020] 9. Limiting mechanism; 901. U-shaped block; 902. Fixed pulley; 903. Cavity; 904. Second adjusting bolt; 905. Connecting block; 906. Connecting strip; 907. Limiting block; 908. Connecting shaft; 909. Abutting block;
[0021] 10. Transparent tempered glass. DETAILED DESCRIPTION
[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0023] Example 1
[0024] like Figure 1-4 As shown, a mesh patient position fixing device proposed by the utility model comprises a bed sheet 1 and a net sheet 2, wherein the net sheets 2 have two pieces and are fixedly connected to both sides of the bed sheet 1 respectively; a first shaping strip 3, wherein the first shaping strip 3 has two pieces and are fixedly installed on both sides of the bed sheet 1 away from the net sheet 2 respectively; there are two second shaping strips 4, which are fixedly installed on the outer sides of the two net sheets 2 away from the bed sheet 1 respectively, and the two ends of the two second shaping strips 4 are rotatably connected to the two ends of the two net sheets 2 respectively; the two outer corners of the two net sheets 2 are both installed with mounting blocks 5, and the mounting blocks 5 are connected with a traction rope 6 for fixing, and the end of the traction rope 6 away from the mounting block 5 is installed with a locking mechanism 8 and a limiting mechanism 9 for conveniently adjusting the inclination angle of the fixed net sheet 2;
[0025] The combination of the first shaping strip 3 and the second shaping strip 4 can facilitate shaping of the bed sheet 1 and the net sheet 2, thereby preventing wrinkles from occurring when the patient moves and affecting the comfort of the patient when lying on his side.
[0026] Furthermore, the locking mechanism 8 includes an equipment box 801, a traction rope 6U-shapedly passes through the equipment box 801, a corner of the bottom end of the equipment box 801 is rotatably connected with a clamping hook 802 for clamping with the bed rail, the side of the clamping hook 802 away from the equipment box 801 is slidably connected with a clamping block 803 for closing the hook of the clamping hook 802, and the top surface of the end of the clamping hook 802 away from the equipment box 801 is threadedly connected with a first adjusting bolt 804, and the bottom end of the first adjusting bolt 804 is embedded and clamped in the top of the clamping block 803. Through this arrangement, When the clamping hook 802 is hooked with the bed rail, the clamping block 803 can be slid so that the bed rail is stably locked in the bent hook of the clamping hook 802, thereby enhancing the stability between the clamping hook 802 and the bed rail. By rotating the first adjusting bolt 804, the first adjusting bolt 804 moves downward and forms an embedded clamping connection with the top of the clamping block 803, thereby locking the clamping block 803, and finally achieving a stable locking state between the clamping hook 802 and the bed rail, thereby enhancing the stability of the lifting device after tilting and preventing the patient from accidentally falling over.
[0027] Furthermore, the limiting mechanism 9 includes a U-shaped block 901, which is fixedly connected to the bottom of the equipment box 801, and a fixed pulley 902 is rotatably connected inside the U-shaped block 901. The traction rope 6 passes through the U-shaped part of the equipment box 801 and is slidably connected to the bottom of the fixed pulley 902. A cavity 903 is provided in the equipment box 801, and two limiting blocks 907 are embedded and slidably connected on opposite sides of the cavity 903. The two limiting blocks 907 correspond to the two ends of the traction rope 6 passing through the equipment box 801, respectively. A connecting block 905 is provided in the cavity 903, and the connecting block 905 is located above the two limiting blocks 907. Connecting strips 906 are rotatably connected to the two sides of the bottom of the connecting block 905, and the ends of the two connecting strips 906 away from the connecting block 905 are rotatably connected to the corresponding limiting blocks 907, respectively. The top of the equipment box 801 is threadedly connected with a second adjusting bolt 904. The second adjusting bolt 904 is threadedly connected to the top of the equipment box 801. The bottom end of the bolt 904 passes through the cavity 903 and is rotatably connected to the top of the connecting block 905. Through the above arrangement, when it is necessary to clamp and limit the traction rope 6, it is only necessary to rotate the second adjusting bolt 904 downward. At this time, the second adjusting bolt 904 will move downward and push the connecting block 905 rotatably connected to it to move downward. As the connecting block 905 moves downward, the two rotatably connected connecting strips 906 will be pushed to expand outward. At this time, the connecting strip 906 will push the limiting block 907 to abut the traction rope 6 passing through the equipment box 801, thereby achieving the effect of clamping and limiting. The threaded connection of the second adjusting bolt 904 enables the limiting block 907 to clamp and limit the traction rope 6 stably. The U-shaped penetration of the traction rope 6 can further enhance the effect of the limiting mechanism 9 on clamping and limiting it, and enhance the stability of the traction rope 6 after being clamped.
[0028] Furthermore, a connecting shaft 908 is fixedly connected to the bottom of the connecting block 905, and the bottom end of the connecting shaft 908 passes through the equipment box 801 and is fixedly connected to the abutment block 909. The shape of the abutment block 909 is adapted to the arc-shaped inner wall of the fixed pulley 902. Through the above arrangement, it can be achieved that when the second adjusting bolt 904 pushes the connecting block 905 to descend, the connecting block 905 will also synchronously push the abutment block 909 to abut against the inner wall of the fixed pulley 902, thereby limiting the fixed pulley 902. After the limit block 907 stably clamps and limits the traction rope 6, the fixed pulley 902 is also abutted and limited at the same time, thereby enhancing the stability of the traction rope 6 in the equipment box 801 in multiple ways, avoiding the patient's tipping over due to the slipping of the traction rope 6 after the tilted net sheet 2, and greatly improving the safety of the device.
[0029] Furthermore, rubber anti-skid pads are provided on one side of the two limit blocks 907 opposite to the traction rope 6. Through this setting, on the one hand, the clamping and limiting effect of the limit blocks 907 on the traction rope 6 can be improved. At the same time, the elasticity of the rubber material of the rubber anti-skid pads can also reduce the wear on the surface of the traction rope 6, thereby increasing the service life of the traction rope 6.
[0030] Among them, a through groove connected to the cavity 903 is opened on one side of the equipment box 801, and a transparent tempered glass 10 is embedded in the through groove for the user to observe the clamping status of the traction rope 6. Through this arrangement, the user can observe the shape of the traction rope 6 after being clamped and limited by the limiting mechanism 9 in the equipment box 801 and the movement shape of the limiting mechanism 9 at any time, so as to carry out timely maintenance when problems are found.
[0031] In addition, Velcro 7 is fixedly installed between the bed sheet 1 and the first shaping strip 3, and between the net sheet 2 and the second shaping strip 4. Through the setting of Velcro 7, on the one hand, a stable connection between the bed sheet 1, the net sheet 2, the first shaping strip 3 and the second shaping strip 4 can be achieved, and at the same time, it is also convenient for medical staff to dismantle for cleaning and maintenance, thereby improving the practicability of the device.
[0032] Working principle: when in use, firstly connect the hook 802 to the bed railing for preliminary fixation, then pull one end of the traction rope 6 that runs through the device box 801, so that the net sheet 2 that was originally lying flat is tilted under the influence of the pulling force of the traction rope 6 and the height of the bed railing, so as to facilitate the patient's side lying, and then after adjusting to a suitable side lying angle, the traction rope 6 that runs through the device box 801 can be stably clamped and limited by the limiting mechanism 9, so that the tilted net sheet 2 always maintains a stable tilt angle, thereby improving safety, and the mesh net sheet 2 can improve the comfort of the patient when lying on his side and the breathability of the back, thereby avoiding the occurrence of pressure sores;
[0033] In the above process, first, when the clamping hook 802 is hooked with the bed rail, the clamping block 803 can be slid so that the bed rail is stably locked in the bent hook of the clamping hook 802, thereby enhancing the stability between the clamping hook 802 and the bed rail. By rotating the first adjusting bolt 804, the first adjusting bolt 804 moves downward and forms an embedded clamping connection with the top of the clamping block 803, thereby locking the clamping block 803, and finally achieving a stable locking state between the clamping hook 802 and the bed rail, thereby enhancing the stability of the lifting device after tilting and preventing the patient from accidentally falling over.
[0034] When it is necessary to clamp and limit the traction rope 6, it is only necessary to rotate the second adjusting bolt 904 downward. At this time, the second adjusting bolt 904 will move downward and push the connecting block 905 rotatably connected thereto to move downward. As the connecting block 905 moves downward, the two rotatably connected connecting strips 906 will be pushed to expand outward. At this time, the connecting strip 906 will push the limiting block 907 to abut against the traction rope 6 running through the device box 801, thereby achieving the effect of clamping and limiting. The threaded connection of the second adjusting bolt 904 enables the limiting block 907 to clamp and limit the traction rope 6 stably. The U-shaped penetration of the traction rope 6 can further enhance the effect of the limiting mechanism 9 on clamping and limiting it, and enhance the stability of the traction rope 6 after being clamped.
[0035] When the second adjusting bolt 904 pushes the connecting block 905 downward, the connecting block 905 will also synchronously push the abutting block 909 to abut against the inner wall of the fixed pulley 902, so as to limit the fixed pulley 902. After the limiting block 907 stably clamps and limits the traction rope 6, the fixed pulley 902 is also abutted and limited. The stability of the traction rope 6 in the equipment box 801 is enhanced in multiple ways, and the patient is prevented from falling due to the slipping of the traction rope 6 after the net sheet 2 is tilted, thereby greatly improving the safety of the device.
[0036] The setting of the Velcro 7 can, on the one hand, ensure a stable connection between the bed sheet 1, the net sheet 2, the first shaping strip 3 and the second shaping strip 4, while also making it convenient for medical staff to dismantle it for cleaning and maintenance, thereby improving the practicability of the device.
[0037] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A mesh patient position fixing device, comprising a bed sheet (1), characterized in that: Also includes: Net sheets (2), two of the net sheets (2) being fixedly connected to two sides of the bed sheet (1) respectively; First shaping strips (3), there are two first shaping strips (3), which are respectively fixedly mounted on two sides of the bed sheet (1) away from the net sheet (2); Second shaping strips (4), there are two second shaping strips (4), which are respectively fixedly mounted on the outer sides of the two net sheets (2) away from the bed sheet (1), and the two ends of the two second shaping strips (4) are respectively rotatably connected to the two ends of the two net sheets (2); The two outer corners of the two net sheets (2) are both equipped with mounting blocks (5), the mounting blocks (5) are connected with a traction rope (6) for fixing, and the traction rope (6) is equipped with a locking mechanism (8) and a limiting mechanism (9) for conveniently adjusting the tilt angle of the fixed net sheet (2) at one end away from the mounting block (5).
2. A mesh patient position fixing device according to claim 1, characterized in that: The locking mechanism (8) comprises a device box (801), the traction rope (6) is connected to the device box (801) in a U-shaped manner, a corner of the bottom end of the device box (801) is rotatably connected to a clamping hook (802) for clamping with a bed rail, a side surface of the end of the clamping hook (802) away from the device box (801) is slidably connected to a clamping block (803) for closing the bent hook of the clamping hook (802), a top surface of the end of the clamping hook (802) away from the device box (801) is threadedly connected to a first adjusting bolt (804), and the bottom end of the first adjusting bolt (804) is embedded and clamped in the top of the clamping block (803).
3. A mesh patient position fixing device according to claim 1, characterized in that: The limiting mechanism (9) comprises a U-shaped block (901), the U-shaped block (901) is fixedly connected to the bottom of the device box (801), a fixed pulley (902) is rotatably connected inside the U-shaped block (901), the traction rope (6) passes through the U-shaped part of the device box (801) and is slidably connected to the bottom of the fixed pulley (902), a cavity (903) is provided inside the device box (801), two limiting blocks (907) are embedded and slidably connected on opposite sides of the cavity (903), and the two limiting blocks (907) respectively correspond to the traction rope (6) passing through the device box (801). At both ends, a connecting block (905) is provided in the cavity (903), and the connecting block (905) is located above the two limit blocks (907), and both sides of the bottom of the connecting block (905) are rotatably connected with connecting strips (906), and the ends of the two connecting strips (906) away from the connecting block (905) are respectively rotatably connected to the corresponding limit blocks (907), and the top of the equipment box (801) is threadedly connected with a second adjusting bolt (904), and the bottom end of the second adjusting bolt (904) passes through the cavity (903) and is rotatably connected to the top of the connecting block (905).
4. A mesh patient position fixing device according to claim 3, characterized in that: The bottom of the connecting block (905) is fixedly connected to a connecting shaft (908), the bottom end of the connecting shaft (908) passes through the device box (801) and is fixedly connected to an abutment block (909), the shape of which is compatible with the arc-shaped inner wall of the fixed pulley (902).
5. A mesh patient position fixing device according to claim 3, characterized in that: The two limit blocks (907) are both provided with rubber anti-skid pads on one side facing the traction rope (6).
6. A mesh patient position fixing device according to claim 3, characterized in that: A through slot communicating with the cavity (903) is provided on one side of the device box (801), and a transparent tempered glass (10) is embedded in the through slot to facilitate the user to observe the clamping condition of the traction rope (6).
7. A mesh patient position fixing device according to claim 1, characterized in that: Velcro (7) is fixedly installed between the bed sheet (1) and the first shaping strip (3) and between the net sheet (2) and the second shaping strip (4).