CN114452099A - Severe patient position auto-change over device - Google Patents

Abstract

The invention relates to the technical field of medical equipment, in particular to a posture switching device for critically ill patients, which comprises a lying plate arranged on the top of a bedstead, wherein cavities for storage are formed in the positions of two sides of the middle of the lying plate, gear shafts for transmission adjustment are movably connected to two sides of each cavity, one end of each gear shaft is used for transmission rotation through a motor, and a posture plate for supporting the body position of a patient is meshed with the outer surface of each gear shaft. This severe patient position auto-change over device for body position board itself can carry out the inclined support when the patient lies, and avoids the installation of lid in one side of body position board surface, can be when patient accepts body position board inclined support, can play the evading safeguard measure to health one side position, and avoids the constant temperature tube that covers internally mounted can be difficult for obtaining the bedding to the patient and cover the condition and keep warm and shine, reduces that patient's health is frozen and cause uncomfortable problem.

Description

Posture switching device for critically ill patients

technical field

The invention relates to the technical field of medical equipment, in particular to a body position switching device for critically ill patients.

Background technique

Postural transformation refers to the process of changing the posture and position of the human body in a certain way. Clinically, changing the body position regularly according to the needs of treatment, nursing and rehabilitation can promote the blood circulation of the whole body, prevent the occurrence of complications such as pressure ulcers, urinary tract infections, hypostatic pneumonia, muscle atrophy, joint deformation, etc., as well as guarantee the rehabilitation treatment. It is of great significance to realize the expected effect of rehabilitation nursing.

Chinese Patent No. CN113133882A discloses a patient position conversion device for nursing care of critically ill patients, comprising a bed body, a support seat, a body rotating part, a head support part and a leg rotating part, and the support base is fixedly connected to the bed On the lower side of the body, the body rotating part includes a body rotating plate, a driving box, a rotating wheel, an adjusting rod and a support rod, the body rotating plate is rotatably connected with the front side of the bed body, and the driving box is The inner side is rotatably connected with a driving bevel gear and a driven bevel gear, the driving bevel gear is meshed with the driven bevel gear, the driving bevel gear is fixedly connected with a first rotating handle, and the driven bevel gear is connected with the rotating bevel gear. The plates are concentrically and fixedly connected, making full use of the gap between the drive box and the bed body to set up a locker, which is convenient for placing items. At the same time, the locker also connects the drive box and the bed body, which further strengthens the support for the bed body. The height of the bed body can be adjusted according to the needs, which expands the applicable scope of the device.

However, the invention still has some problems and defects in medical care use, such as the lack of protective measures for the body parts on both sides when the patient obtains external equipment to switch the body position, and it is not easy for the patient to get the quilt to cover and keep warm when lying on the side. In addition, during the process of the patient lying on the side, because the bedding does not have the function of anti-slip limit, it is easy to cause the problem of the patient's position slipping when lying on the side.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides a body position switching device for critically ill patients, which has the advantages of thermal protection and auxiliary limit, and solves the above-mentioned problems.

(2) Technical solutions

In order to achieve the above purpose, the present invention provides the following technical solutions: a critically ill patient position switching device, comprising a lying board installed on the top of the bed frame, the two sides of the middle of the lying board are provided with cavities for storage, and the hollow Both sides of the cavity are movably connected with a toothed shaft rod for transmission adjustment, one end of the toothed shaft rod is used for transmission and rotation by a motor, and the outer surface of the toothed shaft rod is engaged with a body position plate for supporting the patient's body position, so Both sides of the bottom of the body position board are supported and connected to the top of the lying position board through a support mechanism, so that the body position board can be tilted and adjusted. One side of the body position board is fixedly connected with an avoidance cover for protection. The inner wall of the cavity is fixedly connected with a thermostatic tube for heating, the inner side wall of the cavity is fixedly connected with a sensor for sensing the position of the body position board, and the inner bottom wall of the middle of the lying board is connected with a telescopic structure for body position restriction. The gentle slope plate makes the body position plate play a limiting role in tilting and supporting the patient's body.

Preferably, both sides of the lying board are fixedly connected with a protective plate for fitting the bed top, the surface of the protective plate is provided with a threaded hole that can penetrate through, and the internal thread of the threaded hole penetrates through a threaded hole for positioning. Tighten the bolts.

Preferably, a display screen for operation and processing is connected to the bottom of the lying board through a power line, and the surface of the display screen is fixedly connected to the surface of one of the protective boards.

Preferably, both sides inside the circumvention cover are fixedly connected with non-slip silicone pads, and the inner side wall of the circumvention cover is connected with a transparent plate layer for protection through a slot cavity, so that the thermostatic tube in the circumvention cover can be Heating and irradiating outside.

Preferably, the middle part of one side of the cavity is fixedly connected with a soft magnetic pad for adsorbing the bottom of the body position board, and a ventilation groove is formed on the upper surface of the cavity.

Preferably, two sides of the upper surface of the lying board are fixedly connected with velcro patches for pasting, and rivets for positioning are penetrated through the inside of the velcro patches.

Preferably, the support mechanism includes a positioning clip installed at the bottom of the body position board, the middle of the positioning clip is movably connected with a telescopically adjustable hydraulic strut, and the bottom of the hydraulic strut is movably connected with a foot that can be positioned and sleeved solid sheet.

Preferably, the telescopic structure includes an electric telescopic rod installed at the bottom of the gentle slope plate, and a bottom fixing plate for limiting the position of the electric telescopic rod is fixedly connected to the outer surface of the electric telescopic rod.

Preferably, an adjustment bolt that can be positioned and restricted is pierced through the outer surface of the foot plate, and one end of the adjustment bolt is installed through the interior of the lying board, so that the foot plate can restrict one end of the hydraulic support rod. Bit fixed.

(3) Beneficial effects

Compared with the prior art, the present invention provides a body position switching device for critically ill patients, which has the following beneficial effects:

In the critically ill patient position switching device, through the setting of the body position board and the avoidance cover, the bottom of the body position board passes through the hydraulic strut in the support mechanism, so that the body position board itself can be tilted and supported when the patient is lying flat, and the body position board itself can be tilted and supported while the body position board is covered on the surface of the body position board. The installation on one side can protect the position of one side of the body when the patient is supported by the body position board, and the thermostatic tube installed inside the avoidance cover can keep warm and irradiate the patient under the condition that the patient is not easily covered by bedding, reducing the risk of the patient. The problem of discomfort caused by the freezing of the body, and the height sensor can get the movement feedback information when the body position board is tilted, so that the medical staff can adjust the gentle slope plate supported at the bottom through the display screen. The position is limited to protect the device to avoid the problem of position slipping when the device tilts and supports the patient to lie on their side.

Description of drawings

1 is a schematic diagram of an explosive structure of a critically ill patient position switching device proposed by the present invention;

2 is a schematic structural diagram of a lying position board of the critically ill patient position switching device proposed by the present invention;

3 is a schematic structural diagram of the avoidance cover of the critically ill patient position switching device proposed by the present invention;

FIG. 4 is an enlarged schematic structural diagram of position A in FIG. 1 of the device for switching positions of critically ill patients according to the present invention.

In the picture: 1. Lying board; 2. Cavity; 3. Gear shaft rod; 4. Body position board; 5. Avoid cover; 6. Thermostatic tube; 7. Sensor; 8. Gentle slope plate; 9. Protective plate; 10. Threaded hole; 11. Fastening bolt; 12. Display screen; 13. Silicone pad; 14. Transparent plate; 15. Soft magnetic pad; 16. Velcro patch; 17. Rivet; 18. Positioning clip; 19. Hydraulic support rod; 20. Foot fixing piece; 21. Electric telescopic rod; 22. Bottom fixing plate; 23. Adjusting bolt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Fig. 1-4, the position switching device for critically ill patients includes a lying board 1 installed on the top of the bed frame. Both sides of the lying board 1 are fixedly connected with protective plates 9 for fitting the bed top. The surface is provided with a threaded hole 10 that can penetrate through, and the inner thread of the threaded hole 10 is threaded with a fastening bolt 11 for positioning. It is fixedly connected to the surface of one of the protective boards 9, and the two sides of the upper surface of the lying board 1 are fixedly connected with a Velcro patch 16 for pasting. 1. The two sides of the middle part are provided with a cavity 2 for storage. The middle part of one side of the cavity 2 is fixedly connected with a soft magnetic pad 15 for adsorbing the bottom of the body position board 4. The upper surface of the cavity 2 is provided with a ventilation groove. Both sides of 2 are movably connected with a pinion rod 3 for transmission adjustment, one end of the pinion rod 3 is used for transmission and rotation by a motor, and the outer surface of the pinion rod 3 is engaged with a body position plate 4 for supporting the patient's body position. Both sides of the bottom of the board 4 are supported and connected with the top of the lying board 1 through a support mechanism. The support mechanism includes a positioning clip 18 installed at the bottom of the body position board 4. The middle of the positioning clip 18 is movably connected with a telescopically adjustable hydraulic support rod 19 , the bottom of the hydraulic strut 19 is movably connected with a foot piece 20 that can be positioned and sleeved. The outer surface of the foot piece 20 is pierced with an adjustment bolt 23 that can be positioned and limited, and one end of the adjustment bolt 23 is installed on the reclining board 1. Internally, the foot fixing piece 20 can limit and fix one end of the hydraulic support rod 19, so that the body position board 4 can be tilted and adjusted. Both sides are fixedly connected with non-slip silicone pads 13, and the inner side wall of the circumvention cover 5 is connected with a transparent plate layer 14 for protection through the opened groove, so that the thermostatic tube 6 in the circumvention cover 5 can be heated and irradiated to the outside, avoiding the The interior of the cover 5 is fixedly connected with a thermostatic tube 6 for heating, the inner side wall of the cavity 2 is fixedly connected with a sensor 7 for sensing the position of the body position board 4, and the inner bottom wall in the middle of the lying board 1 is connected by a telescopic structure. The gentle slope plate 8 for body position restriction, the telescopic structure includes an electric telescopic rod 21 installed at the bottom of the gentle slope plate 8, and the outer surface of the electric telescopic rod 21 is fixedly connected with a bottom fixing plate 22 for limiting the position of the electric telescopic rod 21, so that the body position plate 4 pairs The patient's body is tilted and supported to limit the position.

The electrical components appearing in this article are all connected with the external main controller and 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

To sum up, in this critically ill patient position switching device, through the setting of the body position board 4 and the avoidance cover 5, the bottom of the body position board 4 passes through the hydraulic strut 19 in the support mechanism, so that the body position board 4 itself can be tilted when the patient is lying flat. The installation of the cover 5 on one side of the surface of the body position board 4 can prevent the patient from being supported by the body position board 4 at an angle, and can protect the position on one side of the body, and avoid the thermostatic tube 6 installed inside the cover 5. It can warm and irradiate the patient under the condition that the patient is not easily covered by bedding, reducing the problem of discomfort caused by the patient's body being frozen, and the height sensor 7 can obtain the movement feedback information when the body position board 4 is tilted and adjusted, so that the medical staff can pass the display screen. 12. Telescopically adjust the gentle slope plate 8 supported by the bottom, so as to limit the position of the patient's body and avoid the problem of position slipping when the device tilts and supports the patient to lie on the side.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a" does not preclude the presence of additional identical elements in a process, method, article, or device that includes the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. a critically ill patient position switching device, comprising a lying board (1) installed on the top of the bed frame, characterized in that: the two sides of the middle part of the lying board (1) are provided with cavities (2) for storage, Both sides of the cavity (2) are movably connected with a pinion rod (3) for transmission adjustment, one end of the pinion rod (3) is used for transmission and rotation by a motor, and the pinion rod (3) The outer surface of the body is engaged with a body position board (4) for supporting the patient's body position, and both sides of the bottom of the body position board (4) are supported and connected with the top of the lying position board (1) through a support mechanism, so that the body position board ( 4) Inclination adjustment is possible, one side of the body position board (4) is fixedly connected with an avoidance cover (5) for protection, and the inside of the avoidance cover (5) is fixedly connected with a thermostatic tube (6) for heating use , the inner side wall of the cavity (2) is fixedly connected with a sensor (7) for sensing the position of the body position board (4), and the inner bottom wall in the middle of the lying board (1) is connected with a body position restriction through a telescopic structure The gentle slope plate (8) is provided, so that the body position plate (4) plays a limiting role in tilting and supporting the patient's body. 2. The critically ill patient position switching device according to claim 1, characterized in that: both sides of the lying board (1) are fixedly connected with a protective board (9) for fitting a bed top, and the protective board The surface of (9) is provided with a threaded hole (10) that can penetrate, and the inner thread of the threaded hole (10) is threaded with a fastening bolt (11) for positioning. 3. The critically ill patient position switching device according to claim 1, characterized in that: the bottom of the lying board (1) is connected with a display screen (12) for operation processing through a power line, and the display screen (12) ) is fixedly connected to the surface of one of the fenders (9). 4. The critically ill patient position switching device according to claim 1, characterized in that: both sides inside the avoidance cover (5) are fixedly connected with non-slip silicone pads (13), and the avoidance cover (5) A transparent plate layer (14) for protection is connected to the inner side wall of the hood through the opened groove cavity, so that the thermostatic tube (6) in the circumvention cover (5) can be heated and irradiated to the outside. 5. The critically ill patient position switching device according to claim 1, characterized in that: a soft magnetic pad (15) for adsorbing the bottom of the body position board (4) is fixedly connected to the middle of one side of the cavity (2), so The upper surface of the cavity (2) is provided with a ventilation groove. 6. The critically ill patient position switching device according to claim 1, characterized in that: both sides of the upper surface of the lying board (1) are fixedly connected with Velcro patches (16) for pasting, and the magic A rivet (17) for positioning runs through the inside of the patch (16). 7. The critically ill patient position switching device according to claim 1, wherein the support mechanism comprises a positioning clip (18) installed at the bottom of the body position board (4), and the middle part of the positioning clip (18) is movably connected There is a telescopically adjustable hydraulic support rod (19), and the bottom of the hydraulic support rod (19) is movably connected with a foot fixing piece (20) that can be positioned and sleeved. 8 . The position switching device for critically ill patients according to claim 1 , wherein the telescopic structure comprises an electric telescopic rod ( 21 ) installed at the bottom of the gentle slope plate ( 8 ), the outer part of the electric telescopic rod ( 21 ) is The surface is fixedly connected with a bottom fixing plate (22) for limiting the position of the electric telescopic rod (21). 9 . The body position switching device for critically ill patients according to claim 7 , wherein an adjusting bolt ( 23 ) that can be positioned and restricted is penetrated through the outer surface of the foot retainer ( 20 ), and the adjusting bolt ( 23 ) One end is installed through the inside of the lying board (1), so that the foot fixing piece (20) can limit and fix one end of the hydraulic support rod (19).

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