Sickbed inclination angle measuring device

Abstract

The utility model relates to a sickbed inclination angle measuring device, which belongs to the technical field of medical care equipment and is used for solving the problems of unstable connection with a sickbed, insufficient measuring precision and difficulty in observing the inclination angle during sickbed angle measurement in the prior art. The sickbed angle inclination side frame device comprises a measuring disc assembly, a fixing assembly, a pointer assembly and an angle prompting unit, the measuring disc assembly is connected with the fixing assembly, the measuring disc assembly can be connected with a bed board through the fixing assembly, one end of the pointer assembly is connected with a bed head, and the other end of the pointer assembly is connected with an angle prompting unit. One end of the angle prompting unit is arranged on the bed head, the other end of the angle prompting unit is arranged on the measuring disc assembly, the angle prompting unit is connected with the measuring disc assembly, and the angle prompting unit can ring to prompt medical staff about the inclination angle of the bed head. The nursing bed can be stably connected with the sickbed, prompts medical staff of the inclination angle of the bed head of the sickbed, is easy to operate, and is beneficial to reducing the workload of clinical nursing.

Description

Technical Field

[0001] The utility model relates to the technical field of medical nursing equipment, in particular to a device for measuring the inclination angle of a sickbed. Background Art

[0002] Nasogastric feeding is a method of providing food and medicine to patients who cannot eat orally by themselves by inserting a gastric tube through the nasal cavity. The tilt angle of the bed is an important consideration when performing nasogastric feeding, as it can reduce the risk of reflux and aspiration in patients. According to clinical practice, the head of the bed is usually raised by 30 to 45 degrees during and after nasogastric feeding. This angle can promote the smooth entry of food into the stomach while reducing the possibility of reflux of gastric contents.

[0003] In actual applications, in order to ensure that the head of the bed is raised to the correct angle, an angle measuring instrument can be used or a reference for raising the head of the bed can be set up to help medical staff make accurate adjustments. Such measures can help improve the safety and effectiveness of nasogastric feeding, and can also reduce the risk of complications caused by improper operation.

[0004] At present, most beds do not have the function of angle measurement. Ordinary protractors need to be connected to the beds by gluing or other means to measure the tilt angle of the beds during nasogastric feeding. During the measurement process, there are problems such as unstable connection with the beds and insufficient measurement accuracy. When medical staff adjust the tilt angle of the beds, they need to adjust it at the end of the bed, so it is inconvenient to observe the tilt angle during the operation. Utility Model Content

[0005] In view of the above analysis, the utility model aims to provide a device for measuring the inclination angle of a hospital bed, so as to solve the problems in the prior art of measuring the angle of a hospital bed, such as unstable connection with the hospital bed, insufficient measurement accuracy and difficulty in observing the inclination angle.

[0006] The purpose of this utility model is mainly achieved through the following technical solutions:

[0007] A device for measuring the inclination angle of a hospital bed, comprising a measuring disc assembly, a fixing assembly, a pointer assembly and an angle prompting unit, wherein the measuring disc assembly is connected to the fixing assembly, and the fixing assembly can connect the measuring disc assembly to a bed board, one end of the pointer assembly is connected to a bed head, and the other end is arranged on the measuring disc assembly, and the angle prompting unit is connected to the measuring disc assembly, and the angle prompting unit can prompt the inclination angle of the bed head;

[0008] The angle prompting unit comprises a ball connector, a prompting assembly and a placement plate, the ball connector is connected to the prompting assembly, the placement plate is connected to the measuring disk assembly, and the prompting assembly is arranged on the placement plate.

[0009] Furthermore, the ball connector includes a ball, a support rod and a spring, the ball protrudes from the measuring disk assembly, the ball is connected to the measuring disk assembly via the spring, and the support rod is connected to the ball.

[0010] Furthermore, the prompt component includes an upper shell, a lower shell, a sliding part, a knocking part, a fixed shaft and a gear. The upper shell is connected to the lower shell. A sliding groove is arranged on the lower shell. The sliding part passes through the lower shell through the sliding groove and is connected to the gear. The gear is connected to the knocking part. The knocking part is sleeved on the fixed shaft.

[0011] Furthermore, the sliding member includes a push plate and a tooth plate, one end of the push plate is connected to the support rod, and the other end is connected to the tooth plate, and the movement of the support rod can drive the push plate to move along the slide groove, causing the tooth plate to rotate and drive the gear to rotate.

[0012] Furthermore, the knocking member includes a knocking block and a connecting rod, the connecting rod connects the plurality of knocking blocks, and the connecting rod is sleeved on the fixed shaft and connected to the gear.

[0013] Furthermore, a protrusion is provided on the upper shell, and the protrusion cooperates with the knocking block, and knocks the protrusion when the knocking block rotates.

[0014] Furthermore, the measuring disk assembly includes a measuring disk, a scale, a pointer slot and a fixing rod. The measuring disk is arranged in an arc shape. The scale, the pointer slot and the fixing rod are arranged on the measuring disk. The fixing rod is connected to the pointer assembly, and the scale cooperates with the pointer assembly.

[0015] Furthermore, the pointer assembly includes a connecting member and a pointer, the connecting member includes a connecting rod, a bearing seat and a clamping block, and the connecting rod is connected to the clamping block through the bearing seat.

[0016] Furthermore, the connecting piece passes through the pointer slot and is threadedly connected to the pointer, a fixing hole and a threaded hole are provided on the pointer, the pointer is connected to the fixing rod through the fixing hole, and the pointer is connected to the connecting rod through the threaded hole.

[0017] Furthermore, the fixing assembly includes a fixing block, an upper fixing plate, a lower fixing plate and a compression spring, the fixing block is provided with a fixing groove, the upper fixing plate is connected to the fixing groove, the lower fixing plate can move up and down along the side of the fixing groove, and the upper fixing plate and the lower fixing plate are connected by the compression spring.

[0018] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0019] (1) The bed inclination angle measuring device of the utility model clamps the bed board with the fixing assembly through the upper fixing plate and the lower fixing plate, thereby connecting the measuring device to the bed board, thereby improving the stability of the connection;

[0020] (2) The pointer can move with the movement of the bed head through the connecting rod and the clamping block, and the tilt angle of the bed head can be indicated by the scale on the measuring disk, with accurate measurement and stable structure;

[0021] (3) By setting up an angle prompt unit, the medical staff can be prompted with the inclination angle of the bedside. When the medical staff adjusts the angle at the foot of the bed, when the inclination angle of the bedside reaches 30° or 45°, the prompt component will sound a bell, thereby reminding the medical staff that the inclination angle of the bedside has reached an appropriate angle. The medical staff does not need to measure at the bedside, which is convenient to use and helps to reduce the workload of clinical nursing.

[0022] (4) The bed inclination angle measuring device of the utility model has a simple structure and is easy to operate. It can be connected to an existing bed without destroying or changing the structure of the existing bed, and has good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are only used for the purpose of illustrating specific embodiments and are not to be considered as limiting the present invention. In the entire drawings, the same reference symbols represent the same components.

[0024] Figure 1 It is a structural schematic diagram of the connection between the bed tilt angle measuring device of the utility model and the bed;

[0025] Figure 2 It is a schematic diagram of the overall structure of the device for measuring the inclination angle of a hospital bed of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the fixing assembly of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the pointer assembly of the utility model;

[0028] Figure 5 This is a structural schematic diagram of the angle prompt unit of the utility model;

[0029] Figure 6 It is a longitudinal cross-sectional view of the connection between the ball connector and the measuring disk of the utility model.

[0030] Figure 7 It is a structural schematic diagram of the prompt component of the utility model.

[0031] Reference numerals:

[0032] 1- measuring disc assembly; 11- measuring disc; 12- scale; 13- pointer slot; 14- fixing rod; 2- fixing assembly; 21- fixing block; 22- upper fixing plate; 23- lower fixing plate; 231- lifting plate; 24- compression spring; 3- pointer assembly; 31- connecting piece; 311- connecting rod; 312- bearing seat; 313- clamping block; 32- pointer; 321- fixing hole; 322- threaded hole; 4- angle prompt unit; 41-ball connector; 411-ball; 412-support rod; 413-spring; 42-prompt assembly; 421-upper shell; 4211-bump; 422-lower shell; 4221-slide; 423-sliding member; 4231-push plate; 4232-tooth plate; 424-knocking member; 4241-knocking block; 4242-connecting rod; 425-fixed shaft; 426-gear; 43-placement plate; 5-bed board; 6-bed head. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0034] A specific embodiment of the utility model discloses a device for measuring the inclination angle of a hospital bed. Figure 1-2 As shown, it includes a measuring disk assembly 1, a fixing assembly 2, a pointer assembly 3 and an angle prompting unit 4. The measuring disk assembly 1 is connected to the fixing assembly 2. The fixing assembly 2 is used to connect the measuring disk assembly 1 to the bed board 5. One end of the pointer assembly 3 is connected to the bedside 6, and the other end is arranged on the measuring disk assembly 1. The pointer assembly 3 is used to indicate the inclination angle of the bedside 6. The angle prompting unit 4 is connected to the measuring disk assembly 1. When the inclination angle reaches 30° or 45°, the angle prompting unit 4 can ring an alarm to remind medical staff of the inclination angle of the bedside 6.

[0035] The measuring disk assembly 1 includes a measuring disk 11, a scale 12, a pointer slot 13 and a fixing rod 14. The measuring disk 11 is arranged in an arc shape. The scale 12, the pointer slot 13 and the fixing rod 14 are arranged on the measuring disk 11. The fixing rod 14 is connected to the pointer assembly 3. The pointer assembly 3 passes through the pointer slot 13. The scale 12 cooperates with the pointer assembly 3 to indicate the inclination angle of the head of the bed 6.

[0036] Preferably, the accuracy of the scale 12 is 1°.

[0037] like Figure 3As shown, the fixing assembly 2 includes a fixing block 21, an upper fixing plate 22, a lower fixing plate 23 and a compression spring 24. The fixing block 21 is connected to the measuring disk 11. A fixing groove 211 is arranged on the fixing block 21. The upper fixing plate 22 and the lower fixing plate 23 are arranged in the fixing groove 211. The upper fixing plate 22 is fixedly connected to the fixing groove 211. The lower fixing plate 23 can move up and down along the side of the fixing groove 211. The upper fixing plate 22 and the lower fixing plate 23 are connected by a compression spring 24.

[0038] Preferably, a lifting plate 231 is provided on the lower fixing plate 23 , and the lifting plate 231 facilitates medical staff to move the lower fixing plate 23 .

[0039] Preferably, anti-slip pads are provided on the surfaces where the upper fixing plate 22 and the lower fixing plate 23 are released from the bed board 5 , so that the fixing assembly 2 and the bed board 5 are stably connected.

[0040] When it is necessary to connect the fixing assembly 2 with the bed board 5, move the lower fixing plate 23 away from the upper fixing plate 22 so that the bed board 5 is located between the upper fixing plate 22 and the lower fixing plate 23, and the compression spring 24 is stretched; release the lower fixing plate 23, the compression spring 24 is reset and drives the lower fixing plate 23 to move in the direction of the upper fixing plate 22, thereby clamping the bed board 5 and connecting the fixing assembly 2 with the bed board 5.

[0041] like Figure 4 As shown, the pointer assembly 3 includes a connecting member 31 and a pointer 32. The connecting member 31 penetrates the pointer slot 13 and is threadedly connected to the pointer 32. The connecting member 31 includes a connecting rod 311, a bearing seat 312 and a clamping block 313. The connecting rod 311 is connected to the clamping block 313 through the bearing seat 312. The connecting rod 311 is provided with a thread so that the connecting rod 311 and the pointer 32 are threadedly connected. The clamping block 313 is made of a plastic material. For example, the clamping block 313 is made of rubber. The connecting member 31 is used to move the pointer 32 according to the angle change of the bed head 6. The pointer 32 is provided with a fixing hole 321 and a threaded hole 322. The pointer 32 is connected to the fixing rod 14 through the fixing hole 321 so that the pointer 32 can rotate around the fixing rod 14. The threaded hole 322 is adapted to the thread of the connecting rod 311 to connect the pointer 32 to the connecting member 31.

[0042] After the fixing assembly 2 is connected to the bed board 5 according to the above steps, the connecting rod 311 is rotated to move the clamping block 313 toward the head of the bed 6 until it contacts the head of the bed 6, and the connection between the clamping block 313 and the head of the bed 6 is tightened so that the clamping block 313 presses the head of the bed 6. When the inclination angle of the head of the bed 6 is adjusted, the movement of the head of the bed 6 drives the pointer 32 to move, thereby measuring the inclination angle of the head of the bed 6 on the measuring disk 11 through the scale 12.

[0043] like Figure 1 and Figure 5As shown, there are two angle prompting units 4, and the positions of the two angle prompting units 4 correspond to the positions when the pointer 32 points to the scale 12 at 30° and 45°. The angle prompting unit 4 includes a ball connector 41, a prompting assembly 42 and a placement plate 43. One end of the ball connector 41 passes through the measuring disk 11, and the other end is connected to the prompting assembly 42. The placement plate 43 is connected to the measuring disk 11. The placement plate 43 is used to place the prompting assembly 42, and the prompting assembly 42 is arranged on the placement plate 43.

[0044] like Figure 5-6 As shown, the ball connector 41 includes a ball 411 , a support rod 412 and a spring 413 . The ball 411 protrudes out of the measuring disk 11 . The ball 411 is connected to the measuring disk 11 via the spring 413 . The support rod 412 is connected to the ball 411 .

[0045] like Figure 7 As shown, the prompt component 42 includes an upper shell 421, a lower shell 422, a sliding member 423, a knocking member 424, a fixed shaft 425 and a gear 426. The upper shell 421 is connected to the lower shell 422. A slide groove 4221 is provided on the lower shell 422. The sliding member 423 passes through the slide groove 4221 and is meshed with the gear 426. The gear 426 is meshed with the knocking member 424, and the knocking member 424 is sleeved on the fixed shaft 425. The sliding member 423 includes a push plate 4231 and a tooth plate 4232. One end of the push plate 4231 is connected to the support rod 412, and the other end is connected to the tooth plate 4232. The movement of the support rod 412 can drive the push plate 4231 to move along the slide groove 4221, so that the tooth plate 4232 rotates, thereby driving the gear 426 to rotate; the knocking member 424 includes a knocking block 4241 and a connecting rod 4242. The number of the knocking blocks 4241 is multiple, and the connecting rod 4242 connects the multiple knocking blocks 4241 The connecting rod 4242 is sleeved on the fixed shaft 425 and meshed with the gear 426. The rotation of the gear 426 can drive the connecting rod 4242 to rotate, thereby rotating the knocking block 4241. A protrusion 4211 is arranged on the upper shell 421. There are multiple protrusions 4211. The protrusion 4211 cooperates with the knocking block 4241. When the knocking block 4241 rotates, the knocking block 4241 can knock on the protrusion 4211, thereby sounding a bell to remind the medical staff.

[0046] It can be understood that when the pointer 32 points to 30° or 45°, the pointer 32 squeezes the ball 411, causing the ball 411 to retract into the measuring disk 11, and the ball 411 pushes the support rod 412, causing the support rod 412 to move toward the bed board 5 and compress the spring 413. The movement of the support rod 412 drives the push plate 4231 to move along the slide groove 4221, causing the prompt component 42 to ring, thereby prompting the medical staff that the current inclination angle of the bed has reached 30° or 45°; when the pointer 32 continues to move away from the position of the ball 411, the spring 413 resets and pushes the ball 411 to protrude from the measuring disk 11, causing the ball 411 to reset, and the support rod 412 moves toward the measuring disk 11 to reset the push plate 4231.

[0047] Compared with the prior art, the inclination angle measuring device of the hospital bed of the utility model clamps the bed board 5 by the fixing component 2 through the upper fixing plate 22 and the lower fixing plate 23, thereby connecting the measuring device to the bed board 5, and improving the stability of the connection; the pointer 32 can move with the movement of the bed head 6 through the connecting rod 311 and the clamping block 313, and indicates the inclination angle of the bed head 6 through the scale 12 on the measuring disk 11, with accurate measurement and stable structure; by setting the angle prompt unit 4, the inclination angle of the bed head 6 can be prompted to the medical staff. When the medical staff adjusts the angle at the end of the bed, when the inclination angle of the bed head 6 reaches 30° or 45°, the prompt component 42 will sound a bell, thereby reminding the medical staff that the inclination angle of the bed head has reached an appropriate angle, and the medical staff does not need to go to the bed head for measurement. It is easy to use and helps to reduce the workload of clinical nursing.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A device for measuring the inclination angle of a hospital bed, characterized in that: The invention comprises a measuring disk assembly (1), a fixing assembly (2), a pointer assembly (3) and an angle prompting unit (4); the measuring disk assembly (1) is connected to the fixing assembly (2); the fixing assembly (2) is capable of connecting the measuring disk assembly (1) to a bed board (5); one end of the pointer assembly (3) is connected to a bed head (6) and the other end is arranged on the measuring disk assembly (1); the angle prompting unit (4) is connected to the measuring disk assembly (1); and the angle prompting unit (4) is capable of prompting the inclination angle of the bed head (6); The angle prompting unit (4) comprises a ball connecting member (41), a prompting assembly (42) and a placement plate (43); the ball connecting member (41) is connected to the prompting assembly (42); the placement plate (43) is connected to the measuring disc assembly (1); and the prompting assembly (42) is arranged on the placement plate (43).

2. The device for measuring the inclination angle of a hospital bed according to claim 1, characterized in that: The ball connector (41) comprises a ball (411), a support rod (412) and a spring (413); the ball (411) protrudes from the measuring disc assembly (1); the ball (411) is connected to the measuring disc assembly (1) via the spring (413); and the support rod (412) is connected to the ball (411).

3. The device for measuring the inclination angle of a hospital bed according to claim 2, characterized in that: The prompt component (42) comprises an upper shell (421), a lower shell (422), a sliding member (423), a knocking member (424), a fixed shaft (425) and a gear (426); the upper shell (421) is connected to the lower shell (422); a slide groove (4221) is provided on the lower shell (422); the sliding member (423) passes through the lower shell (422) through the slide groove (4221) and is connected to the gear (426); the gear (426) is connected to the knocking member (424); and the knocking member (424) is sleeved on the fixed shaft (425).

4. The device for measuring the inclination angle of a hospital bed according to claim 3, characterized in that: The sliding member (423) includes a push plate (4231) and a tooth plate (4232), one end of the push plate (4231) is connected to the support rod (412), and the other end is connected to the tooth plate (4232), and the movement of the support rod (412) can drive the push plate (4231) to move along the slide groove (4221), so that the tooth plate (4232) rotates and drives the gear (426) to rotate.

5. The device for measuring the inclination angle of a hospital bed according to claim 4, characterized in that: The knocking member (424) comprises a knocking block (4241) and a connecting rod (4242), wherein the connecting rod (4242) connects a plurality of the knocking blocks (4241), and the connecting rod (4242) is sleeved on the fixed shaft (425) and connected to the gear (426).

6. The device for measuring the inclination angle of a hospital bed according to claim 5, characterized in that: A convex block (4211) is provided on the upper shell (421), and the convex block (4211) cooperates with the knocking block (4241), and knocks the convex block (4211) when the knocking block (4241) rotates.

7. The device for measuring the inclination angle of a hospital bed according to claim 1, characterized in that: The measuring disk assembly (1) comprises a measuring disk (11), a scale (12), a pointer slot (13) and a fixing rod (14); the measuring disk (11) is arranged in an arc shape; the scale (12), the pointer slot (13) and the fixing rod (14) are arranged on the measuring disk (11); the fixing rod (14) is connected to the pointer assembly (3); and the scale (12) cooperates with the pointer assembly (3).

8. The device for measuring the inclination angle of a hospital bed according to claim 7, characterized in that: The pointer assembly (3) comprises a connecting member (31) and a pointer (32); the connecting member (31) comprises a connecting rod (311), a bearing seat (312) and a clamping block (313); the connecting rod (311) is connected to the clamping block (313) via the bearing seat (312).

9. The device for measuring the inclination angle of a hospital bed according to claim 8, characterized in that: The connecting member (31) passes through the pointer groove (13) and is threadedly connected to the pointer (32); a fixing hole (321) and a threaded hole (322) are provided on the pointer (32); the pointer (32) is connected to the fixing rod (14) through the fixing hole (321); and the pointer (32) is connected to the connecting rod (311) through the threaded hole (322).

10. The device for measuring the inclination angle of a hospital bed according to any one of claims 1 to 9, characterized in that: The fixing assembly (2) comprises a fixing block (21), an upper fixing plate (22), a lower fixing plate (23) and a compression spring (24); a fixing groove (211) is arranged on the fixing block (21); the upper fixing plate (22) is connected to the fixing groove (211); the lower fixing plate (23) can move up and down along the side of the fixing groove (211); and the upper fixing plate (22) and the lower fixing plate (23) are connected via the compression spring (24).

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