CN218500411U

CN218500411U - Sleeping posture regulating system for lumbar and cervical disc patient

Info

Publication number: CN218500411U
Application number: CN202123201882.2U
Authority: CN
Inventors: 邢树林; 王景元
Original assignee: Harbin Erguan Intelligent Technology Co ltd
Current assignee: Harbin Erguan Intelligent Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2023-02-21
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a sleeping posture regulating system for patients with lumbar and cervical intervertebral disc, which comprises a solid pillow body and a back cushion, wherein an air charging and discharging nozzle on the back cushion is connected with an air charging pump through a gas transmission pipeline; the gas charging and discharging control element is arranged on the gas transmission pipeline, and the back cushion is provided with a bedridden position signal acquisition device. The sleeping position regulating system can be additionally provided with a waist pad and a knee pad. The back pad can also be fixed on the back of the user by a back belt. The pillow has the advantages that firstly, the method of adjusting the height of the sleeping pillow relative to the bed surface by the inclined rising and falling of the back is adopted, the air inlet and outlet pipe is removed from the sensitive pillow body, and the discomfort caused by the noise during air charging and discharging is basically eliminated. And the other one is that the circuit of the electric appliance is obviously simplified, so that the cost can be reduced, and the use faults are reduced.

Description

Sleeping posture regulating system for lumbar and cervical disc patient

Technical Field

The utility model relates to a sleeping posture control system for patients with lumbar and cervical intervertebral disc, which is specially designed for patients with lumbar and cervical intervertebral disc and is also suitable for normal people to prevent lumbar and cervical intervertebral disc.

Background

In order to improve the stress state of the spine during sleeping, professionals require that the pillow body of the pillow is properly lowered when a patient suffering from cervical vertebra and lumbar intervertebral disc sleeps in a supine position, and the pillow body is relatively raised when the patient sleeps in a side position. In order to meet this requirement, many people have proposed sleeping pillows with pillow body lifting function, and most of them are designed to be inflatable. In practical application, people can find that when the inflatable sleeping pillow is used, because the inflating nozzles are usually arranged on the pillow body, the noise generated when the pillow body is inflated in a lateral lying state is difficult to eliminate, and the ears of a sleeper cling to the pillow body, so that the sleeping quality is further influenced. The softness and hardness of the inflatable pillow are controlled by the air pressure in the pillow body, and the air pressure of the inflatable pillow body is not well controlled in the actual manufacturing process, so that part of patients think that the softness and hardness of the inflatable pillow body are not suitable for the requirements of the patients, and the inflatable pillow is not willing to be used. In addition to the above-described variation in height of the pillow, for some people with a more severe condition of the lumbar intervertebral disc, the practitioner also requires that the practitioner rest one support pad of appropriate height on each of the waist and the knees while lying on their back and remove both support pads while lying on their side. The applicant designs an automatic lifting inflatable sleeping pillow consisting of a pillow body, a waist cushion and a knee cushion, wherein the pillow body automatically lowers while the waist cushion and the knee cushion automatically raise when lying on the back, the pillow body automatically raises while the waist cushion and the knee cushion automatically lower when lying on the side. Because the inflation action of the pillow body is opposite to that of the waist cushion and the knee cushion in the design, the manufacturing cost is increased, and the failure rate in use is also obviously increased.

Disclosure of Invention

The invention aims to provide a sleeping posture control system for patients with lumbar and cervical intervertebral disc, which is more convenient to manufacture and can obviously reduce the influence of noise generated when the pillow body is inflated on sleeping.

The design principle of the utility model is that the height control of the prior sleeping pillow is always based on the pillow body, in fact, the height of the pillow body is directed to the bed surface, and if the local bed surface close to the lower part of the pillow is raised, the relative height of the pillow can be indirectly reduced.

The utility model adopts the following technical scheme: the sleeping posture regulating system comprises a solid pillow body and a back cushion, wherein the back cushion is a wedge-shaped inflatable cushion with a thick upper part and a thin lower part, the upward and downward lengths of the back cushion cover the section from the neck to the back of a user, and the left and right widths of the back cushion are similar to or slightly larger than the width of the solid pillow body. The outer wall of the back cushion is provided with an air charging and discharging nozzle, the inner part is provided with a lacing wire, and the thickness of the upper edge of the inflated back cushion is similar to that of the solid pillow body. The back cushion is used by spreading and fixing below the solid pillow body on the sleeping bed, and the upper edge is close to the solid pillow body. The solid pillow body and the back cushion can be in a split structure or movably connected.

The air inflation and exhaust nozzle on the back cushion is connected with an air inflation pump through a gas transmission pipeline; the gas charging and discharging control element is arranged on the gas transmission pipeline and comprises a gas charging electromagnetic valve, a gas discharging electromagnetic valve and a pneumatic pressure switch. The control circuit is composed of the following parallel lines: the first one is an inflation circuit which is formed by connecting an inflation electromagnetic valve electric control line, a pneumatic pressure switch electric control line, a normally open relay switch and an inflation pump in series; the second is an exhaust circuit, which is formed by connecting an exhaust electromagnetic valve control line and a power-on delay relay in parallel and then connecting the exhaust electromagnetic valve control line and the power-on delay relay in series, wherein a delay opening and closing contact of the power-on delay relay is connected on the exhaust electromagnetic valve control line in series. The third is a switching control circuit which is formed by connecting a body position signal switch and a relay in series. The back cushion is provided with a bed position signal acquisition device, and a position signal switch is connected with a control signal output port of the bed position signal acquisition device. When the human body is in a supine state on the bed, the bed position signal acquisition device sends out a line conduction signal, and the position signal switch is conducted with the inflation circuit. When the human body is in a lateral lying state on the bed, a line disconnection signal is sent out, the body position signal switch is disconnected, and the exhaust circuit is connected.

This appearance regulation and control system of sleeping can also add a waist pad, waist pad corresponding with human waist under the sleep state, the width is similar with the back pad, waist pad bottom surface is the plane, the physiological curve phase-match of top surface and normal human waist, the waist pad can close as an organic wholely with foretell back pad, use same gasbag and same exhaust nozzle that fills, also can be the components of a whole that can function independently structure that links to each other for the activity, be equipped with separately and fill the exhaust nozzle separately, the exhaust nozzle that fills of waist pad and back pad is connected on same gas transmission line.

The sleeping posture control system can also be provided with a knee pad, the knee pad is cylindrical after being inflated, the appearance of the knee pad is matched with the natural bending deflection of the knee, and the knee pad is used under the knee in a state of being perpendicular to the leg and transversely padded. The knee pad is also provided with an air charging and discharging nozzle, and the knee pad, the back pad and the waist pad are connected on the same air conveying pipeline.

The back cushion with the waist cushion is also provided with a group of braces, and the back cushion is fixed on the back of the user by the braces. The inflator pump, all the inflation and exhaust control elements and all the control circuits are arranged on the bottom surface of the waist cushion. The back pad and the waist pad have widths similar to the widths of the waist and the back of the user.

The back cushion and the waist cushion combined cushion can also be provided with a group of braces, and the back cushion is fixed on the back of a user by the braces. The inflator pump and all the inflation and exhaust control elements and control circuits are installed at the waist cushion. The back pad and the waist pad have widths similar to the widths of the waist and the back of the user.

The utility model has the advantages that: firstly, the method of adjusting the height of the sleeping pillow relative to the bed surface by the inclined lifting and lowering of the back is adopted, and the air inlet and outlet pipe is removed from the sensitive pillow body, so that the discomfort caused by the noise during air charging and air discharging to people is basically eliminated. The other is that the circuit of the electric appliance is obviously simplified, so that the cost can be reduced, and the use faults are reduced. In addition, many lying and side lying detection devices are designed in the shoulder and back movable areas of the bed surface, and the height adjustment mode can integrate the lying and side lying detection devices and the inflation part into a whole, so that the product design is integrated and simplified.

Drawings

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a circuit diagram of fig. 1.

Fig. 3 is a schematic structural view of embodiment 2.

Fig. 4 is a circuit diagram of fig. 3.

Fig. 5 is a schematic structural view of embodiment 3.

Fig. 6 is a circuit diagram of fig. 5.

Fig. 7 is a schematic structural view of embodiment 4.

1. A solid pillow body 2, a back cushion 3, an air charging and discharging nozzle 4, a gas transmission pipeline 5 and an air charging pump

6. An inflation electromagnetic valve 7, an exhaust electromagnetic valve 8, a pneumatic pressure switch 9 and a power-on time delay relay

10. A body position signal switch 11, a relay 12, a waist cushion 13, a knee cushion 14 and a shoulder strap.

Detailed Description

Example 1

As shown in figure 1, the sleeping posture regulating system comprises a solid pillow body 1 and a back cushion 2, wherein the back cushion 2 is a wedge-shaped inflatable cushion with a thick upper part and a thin lower part, the upward and downward lengths of the wedge-shaped inflatable cushion cover the neck to back section of a user, and the left and right widths of the wedge-shaped inflatable cushion are similar to or slightly larger than the width of the solid pillow body. The outer wall of the back cushion 2 is provided with an air charging and discharging nozzle 3, the inner part is provided with a lacing wire, and the thickness of the upper edge of the inflated back cushion is similar to that of the solid pillow body 1. The back cushion 2 is used by being spread and fixed below the solid pillow body 1 on the sleeping bed, and the upper edge is close to the solid pillow body 1. The solid pillow body 1 and the back cushion 2 are of a split structure.

As shown in fig. 2, the air charging and discharging nozzle 3 on the back cushion 2 is connected with an air charging pump 5 through an air pipeline 4; an inflation and exhaust control element is arranged on the gas transmission pipeline 4 and comprises an inflation electromagnetic valve 6, an exhaust electromagnetic valve 7 and a pneumatic pressure switch 8. The control circuit is composed of the following parallel circuits: the first one is an inflation circuit which is formed by connecting an inflation electromagnetic valve electric control line, a pneumatic pressure switch electric control line, a normally open relay switch and an inflation pump 5 in series; the second is an exhaust circuit, which is formed by connecting an exhaust electromagnetic valve control line and a power-on delay relay 9 in parallel and then connecting the exhaust electromagnetic valve control line and the power-on delay relay in series with a normally closed relay, wherein a delay opening and closing contact of the power-on delay relay 9 is connected on the exhaust electromagnetic valve control line in series. The third is a switching control circuit which is formed by connecting a body position signal switch 10 and a relay 11 in series. The back cushion 2 is provided with a bed position signal acquisition device, and a position signal switch 10 is connected with a control signal output port of the bed position signal acquisition device; when the human body is in a supine state on the bed, the bed position signal acquisition device sends out a line conduction signal, the position signal switch 10 is conducted with the inflation circuit, when the human body is in a lateral state on the bed, the line disconnection signal is sent out, the position signal switch 10 is disconnected, and the exhaust circuit is conducted. The device for acquiring the bedridden position signal is the prior art.

Example 2

As shown in fig. 3, the sleeping posture control system is additionally provided with a waist cushion 12, the waist cushion 12 corresponds to the waist of a human body in a sleeping state, the width of the waist cushion is similar to that of the back cushion 2, the bottom surface of the waist cushion 12 is a plane, the top surface of the waist cushion is matched with the physiological curve of the waist of the normal human body, the waist cushion 12 and the back cushion 2 are in a movable connected split structure and are respectively and independently provided with a charging and discharging nozzle 3, and the charging and discharging nozzles 3 of the waist cushion 12 and the back cushion 2 are connected to the same gas pipeline 4, as shown in fig. 4.

Example 3

As shown in fig. 5, the sleeping posture control system is further provided with a knee pad 13, the knee pad 13 is cylindrical after being inflated, the shape of the knee pad is matched with the natural bending deflection of the knee, and the user can use the knee pad under the knee in a state of being perpendicular to the leg. The knee pad 13 is also provided with an inflation and deflation nozzle 3, and the knee pad 13 is connected to the same gas line 4 as the back pad 2 and the waist pad 12, as shown in fig. 6.

Example 4

In example 2, a set of straps 14 are provided on the back pad 2 with the lumbar pad 12, the straps 14 securing the back pad 2 to the back of the user. The inflator 5 and all the inflation and deflation control elements and control circuits are mounted on the bottom surface of the lumbar pad 12. The back pad 2 and the lumbar pad 12 are similar in width to the user's lumbar back, see fig. 7.

Claims

1. A sleeping posture control system for patients with lumbar and cervical intervertebral disc is characterized in that: the sleeping posture regulating system comprises a solid pillow body (1) and a back cushion (2), wherein the back cushion (2) is a wedge-shaped inflatable cushion, the upward and downward length of the wedge-shaped inflatable cushion covers the section from the neck to the back of a user, and the leftward and rightward width of the wedge-shaped inflatable cushion is close to or slightly larger than the width of the solid pillow body; the outer wall of the back cushion (2) is provided with an air charging and discharging nozzle (3), the interior of the back cushion is provided with a lacing wire, and the thickness of the upper edge of the back cushion after being charged is close to that of the solid pillow body (1); the back cushion (2) is used in a state that the back cushion is flatly paved and fixed below the solid pillow body (1) on the sleeping bed, and the upper edge of the back cushion is close to the solid pillow body (1); the charging and discharging nozzle (3) on the back cushion (2) is connected with an inflator pump (5) through a gas transmission pipeline (4); the gas charging and discharging control element is arranged on the gas transmission pipeline (4) and comprises a gas charging electromagnetic valve (6), a gas discharging electromagnetic valve (7) and a pneumatic pressure switch (8); the control circuit is composed of the following parallel circuits: the first one is an inflation circuit which is formed by connecting an inflation electromagnetic valve electric control line, a pneumatic pressure switch electric control line, a normally open relay switch and an inflation pump (5) in series; the second is an exhaust circuit, which is formed by connecting an exhaust solenoid valve control line and a power-on delay relay (9) in parallel and then connecting the exhaust solenoid valve control line and the power-on delay relay in series with a normally closed relay, wherein a delay opening and closing contact of the power-on delay relay (9) is connected on the exhaust solenoid valve control line in series; the third is a switching control circuit which is formed by connecting a body position signal switch (10) and a relay (11) in series; the back cushion (2) is provided with a bedridden body position signal acquisition device, and a body position signal switch (10) is connected with a control signal output port of the bedridden body position signal acquisition device; when a human body is in a supine state on the bed, the bed position signal acquisition device sends out a line conduction signal, the position signal switch (10) is conducted with the inflation circuit, and when the human body is in a lateral state on the bed, the line disconnection signal is sent out, the position signal switch (10) is disconnected, and the exhaust circuit is conducted.

2. The system of claim 1, wherein the system is for controlling sleep posture of a patient with lumbar and cervical intervertebral disc, and comprises: the solid pillow body (1) and the back cushion (2) are of split structures.

3. The system of claim 1, wherein the system is for controlling sleep posture of a patient with lumbar and cervical intervertebral disc, and comprises: the solid pillow body (1) is movably connected with the back cushion (2).

4. The system of claim 1, wherein the system is for controlling sleep posture of a patient with lumbar and cervical intervertebral disc, and comprises: the sleeping posture control system is further additionally provided with a waist cushion (12), the waist cushion (12) corresponds to the waist of a human body in a sleeping state, the width of the waist cushion is similar to that of the back cushion (2), the bottom surface of the waist cushion (12) is a plane, and the top surface of the waist cushion is matched with the physiological curve of the waist of the normal human body.

5. The system of claim 4, wherein the system is for adjusting the sleeping position of a patient with lumbar and cervical intervertebral disc, and comprises: the waist cushion (12) and the back cushion (2) are integrated into a whole, and the same air bag and the same air charging and discharging nozzle (3) are used.

6. The system for regulating the sleeping posture for patients with lumbar and cervical disc disease as claimed in claim 4, wherein: the waist cushion (12) and the back cushion (2) are in a movably connected split structure and are respectively and independently provided with the air charging and discharging nozzles (3), and the air charging and discharging nozzles (3) of the waist cushion (12) and the back cushion (2) are connected to the same air pipeline (4).

7. The system for regulating the sleeping posture for patients with lumbar and cervical disc disease as claimed in claim 1, wherein: the sleeping position regulating system is also provided with a knee pad (13), the knee pad (13) is cylindrical after being inflated, the appearance is matched with the natural bending deflection of the knee, and the sleeping position regulating system is used under the knee by being transversely padded under the leg in a vertical way; the knee pad (13) is also provided with an air charging and discharging nozzle (3), and the knee pad (13), the back pad (2) and the waist pad (12) are connected on the same air pipeline (4).

8. The system for regulating the sleeping posture for patients with lumbar and cervical disc disease as claimed in claim 4, wherein: a group of braces (14) are also arranged on the back cushion (2) with the waist cushion (12), and the back cushion (2) is fixed on the back of the user by the braces (14); the inflator (5) and all the inflation and exhaust control elements and control circuits are arranged on the bottom surface of the waist cushion (12), and the width of the back cushion (2) and the waist cushion (12) is similar to the width of the waist and the back of a user.