CN212575139U

CN212575139U - Turning-over cushion

Info

Publication number: CN212575139U
Application number: CN202020172277.3U
Authority: CN
Inventors: 张雪莹
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-02-16
Filing date: 2020-02-16
Publication date: 2021-02-23
Anticipated expiration: 2030-02-16

Abstract

The utility model provides a turn-over pad, include: a fixing plate; the supporting air bag is fixedly arranged on the fixing plate; the pair of supporting plates are symmetrically and fixedly arranged at two sides of the radial direction of the fixing plate; the pair of turning plates are symmetrically arranged at two radial sides of the fixed plate and are hinged with the corresponding supporting plates; a pair of main airbags respectively fixedly arranged on the turning-over plates; the auxiliary air bags are symmetrically and fixedly arranged on two radial sides of the fixing plate and are respectively communicated with the main air bags on the opposite sides of the fixing plate; a plurality of exhaust valves respectively arranged on the main airbag and the supporting airbag; the pair of driving mechanisms are respectively arranged on the corresponding supporting plates, and the output ends of the driving mechanisms are fixedly connected with the corresponding turning-over plates; and a plurality of inflators which are respectively communicated with the support airbag and the main airbag and are used for respectively inflating the support airbag and the main airbag. The air pressure of the main airbag and the lifting height of the turning-over plate can be adjusted, so that the turning-over of the patient is realized.

Description

Turning-over cushion

Technical Field

The utility model relates to the technical field of medical equipment, more specifically, the utility model relates to a pad turns over.

Background

Pressure sores are one of the common complications of long-term bedridden, elderly, infirm, coma, paralysis and critically ill patients. Mainly because local tissues are stressed for a long time, blood circulation is obstructed, and continuous ischemia and hypoxia malnutrition of skin cause soft tissue ulceration and necrosis. Once pressure sores occur, the pain of the patient is increased, the illness state is aggravated and the disease course is prolonged.

The Chinese patent invention 201910183185.7 discloses an automatic turn-over cushion, which comprises a turn-over cushion body, a circulating water tank and a plurality of hoses arranged between the turn-over cushion body and the circulating water tank, wherein the automatic turn-over cushion supports a patient through a water source, the water source has a certain tissue shape, so that the patient can conveniently lie on the turn-over cushion body, the comfort level of the patient in lying is improved, the turn-over cushion body can form different structural shapes by controlling different drainage pumps to work, the turn-over work is convenient, the whole body does not need to carry out the turn-over operation through manpower, and the burden of medical care personnel is reduced. But this structure is through controlling the water yield and realizes that the patient stands up, when needs reduce the water yield, needs to discharge water to need the container to come the splendid attire, realize whole circulation, consequently, need external water tank, lead to whole equipment volume great. And how is water in an aggregate state tending to flow to a low-lying place and how is water organization and morphology controlled to turn over?

The chinese utility model patent 201721097194.7 discloses an inflatable turn-over cushion which is divided into a left side air bag and a right side air bag; the left airbag comprises a left upper airbag, a left middle airbag and a left lower airbag which are sequentially laminated from top to bottom and are not communicated with each other; the right airbag comprises an upper right airbag, a middle right airbag and a lower right airbag which are sequentially stacked from top to bottom and are not communicated with each other, and the progressive turnover is realized by inflating the airbags. However, the structure inflates the air bag through the inflator pump, and the air bag is inflated through the inflation and deflation interfaces on each layer when the structure is used, so that the patient is assisted to turn over, the nursing staff is still required to select the air bag to inflate according to the actual condition and the lying time, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing and developing a pad of turning over, can realize patient's standing up, labour saving and time saving to the atmospheric pressure of main gasbag and the height of lifting up of the board of turning over adjust.

The utility model provides a technical scheme does:

a rollover mat comprising:

the fixing plate is of a cuboid plate-shaped structure;

the supporting air bag is fixedly arranged on the fixing plate;

the pair of supporting plates are of rectangular plate-shaped structures and are symmetrically and fixedly arranged on two radial sides of the fixing plate;

the pair of turning plates are of rectangular plate structures, symmetrically arranged on two radial sides of the fixed plate and hinged with the corresponding supporting plates;

a pair of main airbags respectively fixedly arranged on the turning-over plates;

the auxiliary air bags are symmetrically and fixedly arranged on two radial sides of the fixing plate and are respectively communicated with the main air bags on the opposite sides of the fixing plate;

a plurality of exhaust valves respectively arranged on the main airbag and the supporting airbag and used for exhausting air;

the pair of driving mechanisms are respectively arranged on the corresponding supporting plates, and the output ends of the driving mechanisms are fixedly connected with the corresponding turnover plates and used for driving the turnover plates to rotate around the fixed plates in the axial direction;

and a plurality of inflators which are respectively communicated with the support airbag and the main airbag and are used for respectively inflating the support airbag and the main airbag.

Preferably, the method further comprises the following steps:

and the pair of elastic connecting cloths are symmetrically arranged on two radial sides of the fixed plate and are respectively connected with the circumferential non-hinged parts of the turnover plate and the supporting plate which are positioned on the same side and correspond to each other.

Preferably, the outer side surface of the main airbag is an outward convex cambered surface, and the outward convex cambered surface is a wavy surface.

Preferably, a cambered spine support protrusion is provided at the middle of the outer side surface of the main balloon.

Preferably, the auxiliary airbag and the main airbag located on the opposite side of the auxiliary airbag are provided with an inward concave arc surface and an outward convex arc surface on the opposite side.

Preferably, the driving mechanism is a plurality of cylinders, one end of each cylinder body is arranged in the corresponding support plate, and one end of each piston rod is fixedly connected with the corresponding turnover plate.

Preferably, the exhaust valve is an electromagnetic exhaust valve.

Preferably, the method further comprises the following steps:

a plurality of air pressure sensors provided in the support airbag and the main airbag, respectively, for detecting air pressure;

a pair of angle sensors respectively arranged on the outer side surfaces of the main airbags and used for detecting the overturning angle;

and the timer is arranged on the fixing plate and used for detecting the duration of the corresponding overturning angle.

Beneficial effect:

the utility model relates to a turn-over pad of development can be adjusted the atmospheric pressure of main gasbag and the height of lifting up of the board of turning over, realizes turning over of patient, labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of the turning-over mat of the present invention.

Fig. 2 is a schematic structural view of the turning-over mat of the present invention.

Fig. 3 is a schematic structural view of the turning-over mat of the present invention.

Fig. 4 is a schematic sectional view of the turning-over cushion of the present invention.

Fig. 5 is a schematic sectional view of the turning-over mat of the present invention.

Fig. 6 is a schematic view of a partial sectional structure of the turning-over mat according to the present invention.

Description of the reference numerals

110. A fixing plate; 111. a support airbag; 120. a support plate; 130. a flip-up plate 130; 140. a main airbag; 150. an auxiliary air bag; 141. a cambered surface spine support protrusion; 142. a wavy surface; 143. an exhaust valve; 160. elastic connecting cloth; 170. a drive mechanism; 180. and (4) connecting the pipes.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein but rather as being provided for the purpose of providing a thorough and complete disclosure. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.

As shown in fig. 1-6, the utility model provides a turn-over cushion, include: the fixing plate 110 has a rectangular parallelepiped plate-shaped structure, and a support airbag 111 is fixedly disposed thereon. A pair of support plates 120, which are rectangular parallelepiped plate-shaped structures, are symmetrically and fixedly disposed at both sides of the fixing plate 110 in the radial direction. A pair of turning plates 130, which are rectangular plate-shaped structures, are symmetrically arranged on two radial sides of the fixing plate 110 and above the supporting plate 120, are hinged to the corresponding supporting plate 120, and can rotate around the fixing plate 110 in the axial direction. Each turning plate 130 is fixedly provided with a main airbag 140, and the radial two sides of the fixing plate 110 are provided with auxiliary airbags 150 which are respectively communicated with the main airbags 140 positioned on the opposite sides, so that when one main airbag 140 is inflated and turned, the auxiliary airbag 150 positioned on the opposite side is also inflated, the waist of a patient can be abutted, and when the patient is in a lying position, the back and the waist of the patient can be supported doubly without sliding.

An exhaust valve 143 is provided on each of the main airbag 140 and the support airbag 111, and is an electromagnetic exhaust valve capable of electrically controlling the opening and closing of the exhaust valve, thereby controlling the airbag to exhaust. A plurality of driving mechanisms 170, preferably air cylinders, are respectively disposed on each supporting plate 120, one end of each cylinder body is disposed in the corresponding supporting plate 120, one end of each piston rod is fixedly connected to the corresponding turn-over plate 130, and the turn-over of the turn-over plate 130 is controlled by controlling the extension and contraction of the piston rod. Thereby realizing the turning of the patient and the adjustment of the turning angle by combining the turning of the turning plate 130 and the inflation of the main airbag 140.

A plurality of inflators (not shown in the drawings, which may be fixed to the bottom of the bed or stand at one place) are provided at the outside, and communicate with the support airbag 111 and the main airbag 140 through connection pipes 180, respectively, for inflating the support airbag 111 and the main airbag 140, respectively.

A pair of elastic connection cloths 160 are symmetrically arranged on both sides of the fixing plate 110 in the radial direction, and are respectively connected to the circumferential non-hinged parts of the corresponding turnover plate 130 and the support plate 120 which are located on the same side. The closed structure enclosed by the elastic connecting cloth 160, the turning-over plate 130 and the supporting plate 120, and the driving mechanism 170 located in the closed structure, improve the aesthetic property and the use safety.

The lateral surface of main gasbag 140 be the evagination cambered surface, and this evagination cambered surface is wave face 142 to be provided with cambered surface backbone at the middle part of the lateral surface of main gasbag 140 and support protruding 141, when carrying out the back support to the patient, cooperation patient's that can be better size attitude improves and uses the travelling comfort. The auxiliary airbag 150 and the main airbag 140 located at the opposite side have an inner concave arc surface on the opposite side and an outer convex arc surface on the opposite side. The cooperation patient's that can be fine bodily form attitude supports patient's waist, improves the travelling comfort.

In this embodiment, the method further includes: a plurality of air pressure sensors respectively provided in the support airbag and the main airbag for detecting air pressure; a pair of angle sensors respectively arranged on the outer side surfaces of the main airbags and used for detecting the overturning angle; and the timer is arranged on the fixing plate and used for detecting the duration time of the corresponding overturning angle.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A turn-over mat, comprising:

the fixing plate is of a cuboid plate-shaped structure;

the supporting air bag is fixedly arranged on the fixing plate;

2. The turnover cushion of claim 1, further comprising:

3. The rollover mat according to claim 2, wherein the outer side surface of the primary airbag is an outwardly convex curved surface, and the outwardly convex curved surface is a wavy surface.

4. The rollover mat according to claim 3, wherein a curved spine support protrusion is provided in the middle of the outer side of the primary airbag.

5. The turning-over cushion according to claim 4, wherein the auxiliary air bag is provided with an inner concave cambered surface on the opposite side of the main air bag and an outer convex cambered surface on the opposite side.

6. The turning-over cushion according to claim 5, wherein the driving mechanism is a plurality of air cylinders, one end of each cylinder body is arranged in the corresponding supporting plate, and one end of each piston rod is fixedly connected with the corresponding turning-over plate.

7. The rollover mat defined in claim 6 wherein the exhaust valve is an electromagnetic exhaust valve.

8. The turnover cushion of claim 7, further comprising: