Nursing turning device

Abstract

A nursing repositioning device includes: a bed assembly, with a repositioning mechanism and a back-patting device on both the left and right sides of the bed assembly. The bed assembly has a bed frame and a mattress. The repositioning mechanism includes a drive element, a vertical rod, a rotating shaft, a traction rope, and an auxiliary device. The drive element is connected to a sleeve. The upper and lower parts of the vertical rod are respectively an extension section and a fixed section. The rotating shaft has an L-shaped limiting rod on its outer periphery, with a polygonal transmission head extending from one end and a wheel body connected to the other end. The traction rope has a main rope, one end of which is wound around the wheel body, and the other end has a loop body, through which a rope is provided for free sliding.

Description

Technical Field

[0001] The present invention relates to a "turning device for nursing care" that can be used to prevent the occurrence of pressure ulcers. Prior Art

[0002] "Pressure ulcer", also known as bedsore and pressure ulcer, is a condition in which human skin tissue is subjected to long-term pressure, resulting in ischemic necrosis and ulceration. It is commonly seen in people who are bedridden for a long time due to paralysis, surgery, or physical aging. Since pressure ulcers are caused by prolonged local pressure on the skin due to sitting or lying for too long, which leads to poor blood circulation, timely "position exchange" is particularly important.

[0003] The so-called "position exchange" refers to changing the direction and posture of the body to avoid pressure concentration on a certain part of the body. Since ordinary people unconsciously change their body positions while awake and asleep, but those who are bedridden for a long time are unable to change their body positions on their own, or even if they can, it is very limited. Therefore, in order to prevent the formation of pressure ulcers, caregivers need to change the patient's position every 1 to 2 hours.

[0004] [[ID=I7]] However, such frequent position exchanges will cause a great physical burden on caregivers. Therefore, how to develop a nursing bed that can assist caregivers in position exchange has become extremely urgent, which is also the problem that the inventor of the present invention wants to improve.

[0005] Therefore, in view of this, the inventor has come up with the idea of creation, and then designed it based on years of experience. After extensive discussions, sample tests were conducted, and after multiple revisions and improvements, the present invention was finally launched. Summary of the Invention Problems to be Solved by the Invention

[0006] Means for Solving the Problems

[0007]

[0008] The present invention provides a device for turning over during nursing, which includes: a bed set, and a turning mechanism and a back-patting device are provided on both the left and right sides of the bed set. Among them, the bed set has a bed frame and a mattress, and the mattress is placed on the bed frame so as to provide a place for a human body to lie. The turning mechanism includes a driving element, a vertical rod, a rotating shaft, a traction rope and an auxiliary tool. The driving element is connected with a sleeve, and the driving element transmits power to the sleeve, so that the sleeve can rotate at a low speed and high torque. The upper and lower parts of the vertical rod are respectively an extended section and a fixed section. When the vertical rod is set outside the bed frame through the fixed section, the extended section can protrude upward above the human body so as to apply force to the human body. An L-shaped limiting rod is provided on the outer circumference of the rotating shaft, a polygonal transmission head protrudes from one end, and a wheel body is connected to the other end. The rotating shaft is horizontally penetrated through the extended section of the vertical rod, so that the limiting rod, the transmission head and the wheel body can respectively protrude from both sides of the vertical rod. The traction rope has a main rope, one end of the main rope is wound around the wheel body, the other end is provided with a ring body, and the ring body provides a sub-rope for freely sliding through. The upper and lower parts of the auxiliary tool are both provided with a pulling ring, and the auxiliary tool is worn on the human body. By pulling out the main rope, after crossing over the human body from above, the two ends of the sub-rope are respectively connected to the two pulling rings, and the transmission head is used to provide a socket for the sleeve, so that the wheel body is driven to rotate by the driving element through the rotating shaft, and the main rope can be gradually wound up on the wheel body. Through the winding of the main rope, one side of the human body can be pulled obliquely upward synchronously. After the pulling is completed, the rotating shaft can be translated to one side, and the limiting rod is used to block the vertical rod, so that the rotating shaft and the wheel body cannot rotate back again. By fixing the traction rope, the human body can be maintained in a state of turning over to one side. The back-patting device has a bracket, one end of the bracket is pivotally assembled on a fixed part by a rotating seat, and the other end is pivotally provided with a motor. The motor protrudes with a rotating vertical shaft, and a rod body is provided for socketing through the sleeve vertically arranged by the rotating vertical shaft. The end of the rod body is connected with a patting head. Through the mutual pivotal assembly of the bracket, the rotating seat and the motor, the back-patting device can be adjusted to any angle and position, and then the motor drives the rod body to swing back and forth through the rotating vertical shaft, so that the back-patting device can pat the back of the human body with the patting head during the process of the rod body swinging back and forth. Thus, the device for turning over during nursing can be constituted. Effect of the Invention

[0009]

[0010] (1) The nursing turning device of the present invention, when a person lying on the bed set wants to turn over or pat the back, uses the turning mechanism or the back-patting device to provide caregivers with operations, making the turning or back-patting actions simpler, saving time and effort, thereby reducing the burden on caregivers. Moreover, since the left and right sides of the bed set are each provided with a turning mechanism and a back-patting device, one of the turning mechanisms and one of the back-patting devices can be selected for use according to the different turning directions. At the same time, since the main rope passes over the human body from above the bed set, and the auxiliary rope is used to pull the upper and lower body of the human body at the same time, and the auxiliary rope can also slide freely on the ring body of the main rope, the turning process can be completed in a relatively stable state.

[0011] (2) The nursing turning device of the present invention has a simple structure of the turning mechanism and the back-patting device, and can be directly installed on an existing household bed, thereby significantly reducing the construction cost and making it more suitable for use in ordinary households.

[0012] (3) The nursing turning device of the present invention utilizes the turning mechanism to turn the human body over regularly, and the back-patting device pats the human back, which can also promote blood circulation. In this way, it can prevent and control the growth of bedsores and avoid unnecessary harm to the human body. Simple diagram description

[0013]

[0014] Figure 1 is a diagram showing the first preferred embodiment of the present invention, showing a person lying on the device.

[0015] [Figure 2] is a partial enlarged perspective view of the first preferred embodiment of the present invention.

[0016] FIG3 is a diagram showing the state of the first preferred embodiment of the present invention driving the shaft to rotate.

[0017] Figure 4 is a diagram showing the first preferred embodiment of the present invention driving a human body to turn over to one side.

[0018] FIG5 is a perspective view of the first preferred embodiment of the present invention showing the translation of the rotating shaft.

[0019] FIG6 is a plan view of the first preferred embodiment of the present invention showing the axis of rotation.

[0020] FIG. 7 is a state diagram showing the replacement of the rod body with different flapping heads in the first preferred embodiment of the present invention.

[0021] FIG8 is a state diagram of the motor control operation according to the first preferred embodiment of the present invention.

[0022] Figure 9 is a diagram showing the first preferred embodiment of the present invention, wherein the human body is turned to one side and the back is patted.

[0023] FIG10 is a diagram showing the first preferred embodiment of the present invention in which a person is turned over to the other side and patted on the back.

[0024] [Figure 11] is the second preferred embodiment of the present invention.

[0025] [Figure 12] is the third preferred embodiment of the present invention.

[0026] [Figure 13] is the fourth preferred embodiment of the present invention.

[0027] [Figure 14] is the fifth preferred embodiment of the present invention. Implementation Method

[0028] To help you, the review committee, gain a deeper understanding of the purpose, features, and efficacy of the present invention, the following is a detailed description with accompanying drawings:

[0029] Generally, according to the present invention, as shown in Figures 1 to 7, it includes: a bed set (10), and a turning mechanism (20) and a back-patting device (30) are provided on the left and right sides of the bed set (10), wherein the bed set (10) has a bed frame (11) and a mattress (12), and the mattress (12) is placed on the bed frame (11) so that the mattress (12) provides a human body (50) for lying down, and the turning mechanism (20) includes a driving element (21), a vertical rod (22), a rotating shaft (23), a traction rope (24) and an auxiliary tool (25), and the driving element (21) is connected to a sleeve (211), and power is transmitted to the sleeve (211) through the driving element (21), so that the human body (50) can lie down. The sleeve (211) can rotate at a low speed and high torque. The upper and lower parts of the vertical rod (22) are respectively an extension section (221) and a fixed section (222). When the vertical rod (22) is set up outside the bed frame (11) through the fixed section (222), the extension section (221) can be raised above the human body (50) to facilitate exerting force on the human body (50). An L-shaped limiting rod (231) is provided on the outer periphery of the rotating shaft (23). A polygonal transmission head (232) extends from one end, and a wheel body (233) is connected to the other end. The rotating shaft (23) is horizontally inserted into the extension section (221) of the vertical rod (22), so that the limiting rod (231), the transmission head (232) and the The wheel body (233) can extend out of the two side edges (223) of the vertical pole (22) respectively. The traction rope (24) has a main rope (241). One end of the main rope (241) is wound around the wheel body (233). The other end is provided with a ring body. The ring body is provided with a secondary rope (242) for free sliding insertion. The auxiliary device (25) is provided with a pulling ring (251) on the top and bottom. The auxiliary device (25) is worn on the human body (50) so that the main rope (241) is pulled out and the auxiliary rope (242) is passed over the human body (50) from above. Then, the two ends of the secondary rope (242) are respectively connected to the two pulling rings (251). The sleeve (211) is provided through the transmission head (232) for sleeve connection, so that the wheel body (233) The rotating shaft (23) is driven to rotate by the driving element (21), so that the main rope (241) can be gradually retracted on the wheel body (233). Through the retraction of the main rope (241), one side of the human body (50) is synchronously pulled up obliquely upward. After the pulling is completed, the rotating shaft (23) can be used to translate to one side, and the limiting rod (231) can be used to clamp the vertical rod (22), so that the rotating shaft (23) and the wheel body (233) cannot be rotated back. The human body (50) can be maintained in a state of being turned up to one side by being fixed by the traction rope (24). The back-patting device (30) has a bracket (31). One end of the bracket (31) is pivoted on a fixing member (33) by a rotating seat (32).A motor (34) is pivotally provided at the other end. A rotating vertical shaft (341) extends from the motor (34), so that a rod (35) is provided to be sleeved with a sleeve (342) provided perpendicular to the rotating vertical shaft (341). The end of the rod (35) is further connected to a patting head (351). Through the mutual pivoting of the bracket (31), the rotating seat (32), and the motor (34), the back-patting device (30) can be adjusted to an angle and position at will. Then, the motor (34) drives the rod (35) to swing back and forth through the rotating vertical shaft (341), so that the back-patting device (30) can pat the back of the human body (50) with the patting head (351) during the reciprocating swing of the rod (35) (please refer to Figures 8 to 10 for reference).

[0030] The present invention provides a turning device for nursing care, wherein the bed set (10) is a general household bed.

[0031] The present invention provides a nursing turning device, wherein the driving element (21) is a handheld electric retractor, a motor is provided inside the electric retractor, and the motor is connected to a reducer. Through the connection between the motor and the reducer, the driving element (21) can drive the rotating shaft (23) to rotate at a low speed and high torque.

[0032] The present invention provides a nursing turning device, wherein the driving element (21) is a manual crank.

[0033] The present invention provides a turning device for nursing care, wherein the fixing section (222) of the vertical rod (22) is provided with a plurality of fixing holes (224), and the fixing section (222) is combined with a sliding seat (26). The sliding seat (26) slides on both sides of the bed frame (11), and after the positioning pin (27) is inserted into the fixing hole (224), it is further inserted and fixed to the bed frame (11). In this way, the turning mechanism (20) can not only be adjusted according to the length of the human body (50), but also be fully fixed after the adjustment (please refer to Figures 2 and 4 at the same time).

[0034] The present invention provides a nursing turning device, wherein a stop rod (234) extends from the outer periphery of the rotating shaft (23) at a position close to the wheel body (233). The stop rod (234) and the vertical rod (22) are mutually limited to prevent the rotating shaft (23) from moving horizontally too much, thereby preventing the wheel body (233) from directly colliding with the vertical rod (22).

[0035] The present invention provides a nursing turning device, wherein both ends of the auxiliary rope (242) are provided with a hook (243), so that the auxiliary rope (242) can be buckled with the pulling ring (251) of the auxiliary tool (25) by the hook (243).

[0036] The present invention provides a turning device for nursing care, wherein a length controller (244) is provided on the main rope (241), so that the length of the main rope (241) that can be retracted can be changed by adjusting the length controller (244).

[0037] The present invention provides a nursing turning device, wherein the auxiliary device (25) is a belt that is tightened on the arms and legs of the human body (50) (please refer to Figures 1, 4, 9 and 10 at the same time).

[0038] The present invention provides a nursing turning device, wherein the auxiliary tool (25) is a corset worn on the human body (50), and a pull ring (251) is provided on both upper and lower sides of the corset (see FIG. 11 for reference).

[0039] The present invention provides a nursing turning device, wherein the support (31) is composed of a support arm (311), and both ends of the support arm (311) are provided with a shaft connection portion (312), so that the shaft connection portion (312) and the rotating seat (32) and the motor (34) form a pivot assembly (see Figures 12 and 13 at the same time).

[0040] The present invention provides a nursing turning device, wherein the support (31) is composed of one or more support arms (311), and each support arm (311) is provided with a shaft connection portion (312) at both ends, so that the support arms (311) can be pivotally connected to each other by the shaft connection portion (312) and form a pivot group with the rotating base (32) and the motor (34) (please refer to FIG. 14 for reference).

[0041] The present invention provides a nursing turning device, wherein the fixing member (33) of the back-patting device (30) is a column, so that the rotating seat (32) can be locked on the column with a U-shaped bolt (36) (please refer to FIG. 12 for reference), and the back-patting device (30) is then fixed to the bed frame (11) through the column.

[0042] The present invention provides a nursing turning device, wherein the fixing member (33) of the back-patting device (30) is the vertical rod (22) of the turning mechanism (20), so that the back-patting device (30) and the turning mechanism (20) can be arranged on the same vertical rod (22) (please refer to FIG. 13 for reference).

[0043] The present invention provides a nursing turning device, wherein the fixing member (33) of the back-patting device (30) is a column, so that the rotating seat (32) can be directly arranged on the column (please refer to FIG. 14 for reference).

[0044] The present invention provides a nursing turning device, wherein the motor (34) of the back-patting device (30) is provided with a network controller (343). The network controller (343) is connected to a mobile communication device (40) such as a mobile phone via a network, and the mobile communication device (40) can be used to adjust the operating speed of the motor (34) (please refer to FIG8 for reference).

[0045] The present invention provides a turning device for nursing care, wherein a spring pin (344) is provided on the sleeve (342), and a plurality of positioning holes (352) are provided on the rod (35) (please refer to FIG. 7 for reference). The spring pin (344) is inserted through one of the positioning holes (352) for fastening, thereby enabling the rod (35) to adjust its extension length.

[0046] The present invention provides a turning device for nursing, wherein the rod body (35) can be replaced to replace the rod body (35) with a different flapping head (351) (please refer to Figure 7 for reference).

[0047] The present invention provides a turning device for nursing, wherein the flapping head (351) is a soft cushion.

[0048] The present invention provides a turning device for nursing care, wherein the flapping head (351) is a massage pad.

[0049] When the human body (50) lying on the bed assembly (10) wants to turn over or pat the back, the turning mechanism (20) or the back-patting device (30) is used to provide the caregiver with the operation, so that the turning over or patting the back can become simpler, save time and effort, and reduce the burden on the caregiver. Since the bed assembly (10) is provided with a turning mechanism (20) and a back-patting device (30) on both the left and right sides, it is possible to select one of the turning mechanisms (20) and one of the back-patting devices (30) for use according to different turning directions. At the same time, because the main rope (241) passes over the human body (50) from above the bed assembly (10), the auxiliary rope (242) is used to pull the upper and lower body of the human body (50) at the same time, and the auxiliary rope (242) can also slide freely on the ring body of the main rope (241), so the turning process can be completed in a relatively stable state.

[0050] In addition, the above-mentioned nursing turning device has the following advantages: (1) the turning mechanism (20) and the back-patting device (30) are simple in structure and can be directly installed on an existing household bed, thereby significantly reducing the construction cost and being more suitable for use by ordinary families; (2) the turning mechanism (20) can be used to turn the human body (50) at regular intervals, and the back-patting device (30) can be used to pat the back of the human body (50), thereby promoting blood circulation. In this way, the growth of bedsores can be prevented and controlled, thereby avoiding unnecessary damage to the human body (50).

[0051] However, the above is only a preferred embodiment of the present invention and should not be used to limit the scope of implementation of the present invention; that is, all equivalent changes and modifications made within the scope of the patent application of the present invention should still fall within the scope of this invention patent.

[0052]

[0053] Part of the present invention:

[0054] (10): Bed set

[0055] (11):Bed frame

[0056] (12): Mattress

[0057] (20): Turning mechanism

[0058] (21): Driving element

[0059] (211): Sleeve

[0060] (22): Pole

[0061] (221): Extension

[0062] (222): Fixed segment

[0063] (223): Side

[0064] (224):Fixing hole

[0065] (23): Rotating shaft

[0066] (231): Limit rod

[0067] (232): Transmission head

[0068] (233): Wheel

[0069] (234): Gear lever

[0070] (24): traction rope

[0071] (241): Main rope

[0072] (242): Secondary rope

[0073] (243):Hook

[0074] (244): Length Controller

[0075] (25): Assistive devices

[0076] (251): Pull ring

[0077] (26): Sliding seat

[0078] (27): Positioning pin

[0079] (30): Back patting device

[0080] (31): Bracket

[0081] (311): Support arm

[0082] (312): Shaft connection

[0083] (32): Rotating seat

[0084] (33):Fixed parts

[0085] (34): Motor

[0086] (341): Rotating vertical axis

[0087] (342): Casing

[0088] (343): Network Controller

[0089] (344): Spring pin

[0090] (35): Rod

[0091] (351): flapping head

[0092] (352): Positioning hole

[0093] (36): U-shaped bolt

[0094] (40): Mobile communication equipment

[0095] (50): Human body

Claims

1. A nursing turning device comprising: a bed set, wherein a turning mechanism is provided on both the left and right sides of the bed set, wherein: The bed set comprises a bed frame and a mattress, which is placed on the bed frame so that the mattress can provide a human body with a lying position; the turning mechanism comprises a driving element, a vertical rod, a rotating shaft, a traction rope and an auxiliary device, the driving element is connected to a sleeve, and the power is transmitted to the sleeve through the driving element, so that the sleeve can rotate at a low speed and high torque. The upper and lower parts of the vertical rod are respectively an extension section and a fixed section. When the vertical rod is set up on the outside of the bed frame through the fixed section, the extension section can be raised above the human body to apply force to the human body. An L-shaped limiting rod is provided on the periphery of the rotating shaft, a polygonal transmission head extends from one end, and a wheel body is connected to the other end. The rotating shaft is horizontally inserted into the extension section of the vertical rod, so that the limiting rod, the transmission head and the wheel body can extend from both sides of the vertical rod respectively. The traction rope has a main rope, one end of which is a knotted On the wheel body, a ring body is provided at the other end, and the ring body is used to provide a pair of ropes for free sliding insertion. A pulling ring is provided on the upper and lower parts of the auxiliary device. The auxiliary device is worn on the human body so that the main rope is pulled out and passed over the human body from above. Then, the two ends of the pair of ropes are respectively connected to the two pulling rings. The sleeve is provided through the transmission head for socket connection, so that the wheel body is driven to rotate by the driving element via the rotating shaft, and the main rope can be gradually retracted on the wheel body. Through the retraction of the main rope, one side of the human body is synchronously pulled up obliquely upward. After the pulling is completed, the rotating shaft can be translated to one side to clamp the vertical pole with the limiting rod, so that the rotating shaft and the wheel body can no longer be rotated back, so that the human body can be maintained in a state of flipping to one side by being fixed by the traction rope.

2. The turning device for nursing care as described in claim 1, wherein: The bed set is a general household bed.

3. The turning device for nursing care as described in claim 1, wherein: The driving element is a handheld electric retractor, which has a motor inside and is connected to a reducer. Through the connection between the motor and the reducer, the driving element can drive the rotating shaft to rotate at a low speed and high torque.

4. The turning device for nursing care as described in claim 1, wherein: The driving element is a manual crank.

5. The turning device for nursing care as claimed in claim 1, wherein: The fixing section of the upright is provided with a plurality of fixing holes, and is used in conjunction with a positioning pin. The fixing section is combined with a sliding seat, which slides on both sides of the bed frame through the sliding seat, and the positioning pin is inserted into the fixing hole and then further fixed to the bed frame. In this way, the turning mechanism can not only be adjusted according to the length of the human body, but also be fully fixed after the adjustment.

6. The turning device for nursing care as claimed in claim 1, wherein: A back-patting device is provided on both the left and right sides of the bed group. The back-patting device has a bracket, one end of the bracket is pivoted on a fixed part by a rotating seat, and the other end is pivoted with a motor. A rotating vertical shaft extends from the motor to provide a rod body for socketing with a sleeve perpendicular to the rotating vertical shaft, and a patting head is connected to the end of the rod body. Through the mutual pivoting of the bracket, the rotating seat and the motor, the back-patting device can be adjusted to an angle and position at will, and then the motor can drive the rod body to perform reciprocating swing via the rotating vertical shaft, so that the back-patting device can pat the human body on the back with the patting head during the reciprocating swing of the rod body.

7. The turning device for nursing care as claimed in claim 6, wherein: The bracket is composed of a support arm, and both ends of the support arm are provided with a shaft connection part, so that the shaft connection part, the rotating seat and the motor form a pivot assembly.

8. The turning device for nursing care as claimed in claim 6, wherein: The bracket is composed of more than one supporting arm, and each supporting arm is provided with a shaft connection portion at both ends, so that the supporting arms can be pivotally connected to each other through the shaft connection portion and form a pivot group with the rotating seat and the motor.

9. The turning device for nursing care as claimed in claim 6, wherein: The fixing member of the back-patting device is a column, so that the rotating seat can be locked on the column with a U-shaped bolt, and then the back-patting device is fixed on the bed frame through the column.

10. The turning device for nursing care as claimed in claim 6, wherein: The sleeve is provided with a spring pin, and the rod body is provided with several positioning holes. One of the positioning holes is used to provide the spring pin for fastening after passing through, so that the rod body can not only be replaced but also adjusted in extension length.

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