CN220989069U - Prone position decompression bed - Google Patents

Abstract

The utility model discloses a prone decompression bed, which relates to the field of clinical medical technology. The utility model includes an air cushion fixedly covered on the surface of a hospital bed; two chest and abdomen inflatable bags fixedly covered on the surface of the air cushion, the two chest and abdomen inflatable bags are symmetrically arranged on both sides of the center line of the length direction of the air cushion, and the two chest and abdomen inflatable bags are arranged close to the head of the hospital bed; the side of the two chest and abdomen inflatable bags close to each other is low, and the side away from each other is high; a knee joint inflatable bag fixedly covered on the surface of the air cushion, the length direction of the knee joint inflatable bag is parallel to the width direction of the air cushion, and the knee joint inflatable bag is arranged close to the center line of the width direction of the hospital bed; a calf inflatable bag fixedly covered on the surface of the air cushion, the length direction of the calf inflatable bag is parallel to the width direction of the air cushion, and the calf inflatable bag is arranged close to the foot of the hospital bed; in summary, the utility model can reduce the pressure on the chest cavity, abdomen and perineum.

Description

A prone position decompression bed

Technical Field

The utility model relates to the technical field of clinical medicine, in particular to a prone position decompression bed.

Background technique

The prone position is usually a surgical position for posterior spinal approach surgery, cerebellar surgery, and lumbar and back surgery. Since it changes the patient's physiological position, the patient cannot adjust himself under general anesthesia, and the general anesthesia operation time is relatively long. Many complications are prone to occur during the operation, including skin compression, nerve damage, and intraoperative hypotension. Therefore, the prone position has always been one of the difficulties in clinical work.

At present, the decompression tools for surgical positions in clinical practice include surgical mattresses and sponge turning pads. However, surgical mattresses and sponge turning pads have the following shortcomings: the surgical mattresses are just laid flat on the surgical bed board, the decompression effect is general, and the bony protuberances where the skin of patients in the prone position is compressed cannot be effectively decompressed.

Utility Model Content

The purpose of the utility model is to solve the problem that the decompression effect in the prior art is general and the decompression of the bone protuberances where the skin of the patient in the prone position is compressed cannot be effectively reduced. A prone decompression bed is provided, which specifically includes:

A hospital bed, wherein a bed board is fixedly arranged on the surface of the bed, and a headboard is hingedly connected to one end of the bed board;

An air cushion fixedly covers the surface of the bed board and the headboard of the bed;

Two chest and abdomen inflatable bags are fixedly covered on the surface of the air cushion, and the two chest and abdomen inflatable bags are symmetrically arranged on both sides of the center line of the air cushion in the length direction, and the two chest and abdomen inflatable bags are arranged close to the headboard of the hospital bed; wherein the side of the two chest and abdomen inflatable bags close to each other is lower, and the side away from each other is higher;

A knee joint inflatable bag is fixedly covered on the surface of the air cushion, the length direction of the knee joint inflatable bag is parallel to the width direction of the air cushion, and the knee joint inflatable bag is arranged close to the center line of the width direction of the bed board;

The calf inflatable bag is fixedly covered on the surface of the air cushion, the length direction of the calf inflatable bag is parallel to the width direction of the air cushion, and the calf inflatable bag is arranged away from the headboard of the hospital bed.

Furthermore, the utility model provides a prone decompression bed, further comprising:

Two spare air bags are fixedly covered on the surface of the air cushion, the two spare air bags are symmetrically arranged on both sides of the center line of the air cushion in the length direction, and the two spare air bags are arranged between the chest and abdomen air bags and the knee joint air bags.

Furthermore, the utility model provides a prone decompression bed, further comprising:

The trachea is connected with the air cushion, the two chest and abdomen air bags, the two spare air bags, the knee joint air bag and the calf air bag in sequence, and an air inlet is opened on the trachea.

Furthermore, the utility model provides a prone decompression bed, further comprising:

A plurality of air valves are sequentially arranged at the connection between the trachea and the air cushion, the connection between the trachea and the two chest and abdomen inflatable bags, the connection between the trachea and the two spare inflatable bags, the connection between the trachea and the knee joint inflatable bag, and the connection between the trachea and the calf inflatable bag.

Furthermore, a sliding block is provided on the surface of the hospital bed for sliding along the length direction, one end of a connecting rod is hinged to the surface of the sliding block, and the other end of the connecting rod is hinged to the headboard of the hospital bed.

Furthermore, a slide groove is provided on the surface of the bed;

A motor is fixedly arranged in the slide groove, one end of a screw is fixedly connected to the output shaft of the motor, the other end of the screw is rotatably connected to the slide groove, and the screw is parallel to the length direction of the bed;

A sliding rod is fixedly arranged in the sliding groove, and the sliding rod is parallel to the screw rod;

The slider is threadably connected to the screw rod, and the slider is slidably connected to the slide rod.

Furthermore, the size of the air cushion laid on the bed board is 200×50×10 cm, and the size of the air cushion laid on the headboard is 30×50×10 cm;

The size of the chest and abdomen inflatable bag is 20×20×10 cm; the distance between the two chest and abdomen inflatable bags is 10 cm;

The size of the spare airbag is 10×20×10 cm; the distance between the two spare airbags is 10 cm;

The size of the knee joint inflatable bag is 15×50×10 cm;

The size of the calf inflatable bag is 30×50×20 cm.

Furthermore, a connection layer with a height of 3 cm is provided between the knee joint inflatable bag and the air cushion, and between the calf inflatable bag and the air cushion.

Compared with the prior art, the prone position decompression bed provided by the utility model has the following beneficial effects:

The prone position decompression bed provided by the utility model can adjust the patient's prone position posture by adjusting the angle of the bed headboard relative to the bed board, thereby improving the patient's comfort; at the same time, the upper part of the prone position decompression bed is designed to be a slope shape with high sides and a low middle. The high air bags on both sides can ensure the decompression of the patient's skin at the pressure points, and the low middle can ensure that the pressure on the chest, abdomen and perineum is reduced when the patient is in the prone position. The lower part provides support for the knee joints and calves respectively. At the same time, the prone position decompression bed can also be suitable for patients of different body shapes, which is very convenient and practical.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a top view of a prone decompression bed provided by an embodiment of the utility model;

FIG2 is a side view of a prone decompression bed provided by an embodiment of the utility model;

FIG3 is a schematic diagram of the lateral connection between the slider and the hospital bed in FIG2 of the present invention;

FIG4 is a schematic diagram of the lateral connection of the chest and abdomen inflatable bag and the air cushion in FIG1 of the present invention;

FIG5 is a schematic diagram of the lateral connection between the spare inflatable bag and the air cushion in FIG1 of the present invention;

FIG6 is a schematic diagram of the lateral connection between the knee joint inflatable bag and the air cushion in FIG1 of the present invention;

FIG. 7 is a schematic diagram of the lateral connection between the calf airbag and the air cushion in FIG. 1 of the utility model.

In the figure: 1. air cushion, 2. chest and abdomen inflatable bag, 3. spare inflatable bag, 4. knee joint inflatable bag, 5. calf inflatable bag, 6. trachea, 7. air valve, 8. air inlet, 9. connecting layer, 100. hospital bed, 110. hospital bed board, 120. hospital bed headboard, 130. slider, 140. connecting rod, 150. slide groove, 160. motor, 170. screw rod, 180. slide rod.

Detailed ways

The specific implementation of the utility model is described in detail below in conjunction with Figures 1 to 7, but it should be understood that the protection scope of the utility model is not limited by the specific implementation.

The requirements for body positioning in the prone position are: use the front chest, both sides of the ribs, the anterior superior iliac spine, and the pubic symphysis as support points, with the chest and abdomen suspended in the air to protect the male perineum and the female breasts. At the same time, place the legs on a leg rack or a soft pillow to maintain a functional position, avoid the knees being suspended in the air, with the ankles naturally bent and the toes naturally drooping.

In clinical practice, a head frame is placed on the head during neck surgery. At this time, the head is suspended in the air and no special decompression measures are required. Therefore, the inflatable mattress of the utility model is mainly used for decompression and body positioning below the head, that is, the chest, abdomen and lower limbs.

Please refer to Figures 1 to 7. The inflatable mattress mainly includes three inflatable bags, which are mainly used below the headboard of the operating bed and on the main body of the operating bed. The three parts mainly include: a chest and abdomen inflatable bag 2, a knee joint inflatable bag 4, and a calf inflatable bag 5.

The chest and abdomen inflatable bag 2 is mainly used to support the patient's thorax and anterior superior iliac spine of the abdomen. The chest and abdomen inflatable bag 2 is high on both sides and low in the middle, with a 10 cm interval in the middle. It is mainly to reduce the pressure on the thorax, heart, abdomen, and perineum. At the same time, there is a spare inflatable bag 3 with a width of 10 cm under the main chest and abdomen inflatable bag 2, which is convenient for patients with larger body size to use when the chest and abdomen inflatable bag cannot fully support the patient's upper body to the anterior superior iliac spine.

The airbag base connecting layer 9 of the knee joint inflatable bag 4 has 3 inflation holes for inflating the airbag. The connecting layer 9 is 3 cm high, so that the entire knee joint inflatable bag 4 has a range of motion of 3 cm upward or downward, which can be suitable for people with large body differences. The knee joint inflatable bag 4 is 15 cm wide and plays a role in supporting the patient's knee joint.

The calf inflatable bag 5 is roughly similar to the knee joint inflatable bag 4. The connection of the inflatable bag has a 3 cm upward and downward range of motion. The width of the bag after inflation is 30 cm. However, the difference is that the calf inflatable bag 5 is 10 cm higher than the knee joint inflatable bag 4, which can make the calf flex, facilitate the natural bending of the ankle joint, and the toes are suspended above the bed surface.

In this embodiment, the dimensions of the air cushion 1 laid on the bed board 110 are 200×50×10cm, and the dimensions of the air cushion 1 laid on the bed headboard 120 are 30×50×10cm; the dimensions of the chest and abdomen airbags 2 are 20×20×10cm; the spacing between the two chest and abdomen airbags 2 is 10cm; the dimensions of the spare airbag 3 are 10×20×10cm; the spacing between the two spare airbags 3 is 10cm; the dimensions of the knee joint airbag 4 are 15×50×10cm; and the dimensions of the calf airbag 5 are 30×50×20cm.

In this embodiment, a prone position decompression bed provided by the utility model also includes: an trachea 6, which is connected to the air cushion 1, two chest and abdomen air bags 2, two spare air bags 3, a knee joint air bag 4, and a calf air bag 5 in sequence, and an air inlet 8 is opened on the trachea 6; a plurality of air valves 7 are arranged in sequence at the connection between the trachea 6 and the air cushion 1, the connection between the trachea 6 and the two chest and abdomen air bags 2, the connection between the trachea 6 and the two spare air bags 3, the connection between the trachea 6 and the knee joint air bag 4, and the connection between the trachea 6 and the calf air bag 5; by arranging the trachea 6 and the air valves 7, connecting the air pump to the air inlet 8, the air cushion 1, the two chest and abdomen air bags 2, the two spare air bags 3, the knee joint air bag 4, and the calf air bag 5 can be independently inflated.

In this embodiment, a bed board 110 and a headboard 120 are provided on the surface of the bed 100. The bed board 110 is fixedly arranged on the surface of the bed 100, one end of the headboard 120 is hinged to the surface of the bed 100, and the air cushion 1 covers the surface of the bed board 110 and the headboard 120; a slider 130 is provided on the surface of the bed 100 for sliding along the length direction, one end of a connecting rod 140 is hinged to the surface of the slider 130, and the other end of the connecting rod 140 is hinged to the headboard 120; a slide groove 150 is provided on the surface of the bed 100; a motor 160 is fixedly arranged in the slide groove 150, one end of a screw rod 170 is fixedly connected to the output shaft of the motor 160, the other end of the screw rod 170 is rotatably connected to the slide groove 150, and the screw 170 is rotatably connected to the bed headboard 120. The length direction of the bed 100 is parallel; a sliding rod 180 is fixed in the sliding groove 150, and the sliding rod 180 is parallel to the screw 170; the slider 130 is threadedly connected to the screw 170, and the slider 130 is slidably connected to the sliding rod 180; the motor 160 is started to drive the screw 170 to rotate forward and reverse, and then drive the slider 130 threadedly connected to the screw 170 to slide forward or backward. In the process, the setting of the sliding rod 180 is to ensure that the sliding of the slider 130 is along the direction of the screw 170. When the slider 130 slides forward or backward, the transmission of the connecting rod 140 can drive the headboard 120 to rotate, and then adjust the angle of the headboard 120 relative to the bed board 110, thereby adjusting the patient's prone posture and improving the patient's comfort.

In summary, the prone position decompression bed provided by the utility model has the following beneficial effects:

The prone position decompression bed provided by the utility model is an integrated decompression inflatable mattress. According to the common pressure points of patients undergoing prone surgery, corresponding air bags are arranged on the mattress to decompress the patient's skin at the pressure points and protect it, thereby avoiding the operating room staff from placing decompression tools multiple times.

This inflatable mattress is designed according to the patient's body shape. The upper part is designed as a slope with high sides and a low middle. The high air bags on both sides can ensure the decompression of the patient's skin at the pressure points, and the low middle part can reduce the pressure on the chest, abdomen and perineum when the patient is in the prone position. The lower part provides support for the knee joints and calves respectively, which is very convenient and practical.

In clinical wards, inflatable mattresses are often used to provide skin decompression for long-term bedridden inpatients. The application principle of this mattress is the same as that of previous inflatable mattresses, but targeted protruding airbag protection is provided based on the patient's special body structure and pressure conditions in the prone position. At the same time, this airbag can be adjusted specifically according to the patient's body shape.

The above disclosure is only a preferred specific embodiment of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be conceived by technicians in this field should fall within the protection scope of the present invention.

Claims (8)

1. A prone position decompression machine, comprising:

The sickbed comprises a sickbed (100), wherein a sickbed plate (110) is fixedly arranged on the surface of the sickbed (100), and a sickbed head plate (120) is hinged to one end of the sickbed plate (110);

The air cushion (1) is fixedly covered on the surfaces of the sickbed plate (110) and the sickbed head plate (120);

The two chest and abdomen inflatable bags (2) are fixedly covered on the surface of the air cushion (1), the two chest and abdomen inflatable bags (2) are symmetrically arranged on two sides of the central line of the air cushion (1) in the length direction, and the two chest and abdomen inflatable bags (2) are arranged close to the sickbed head plate (120); wherein, the two chest and abdomen inflatable bags (2) are low at the side close to each other and high at the side far away from each other;

The knee joint inflatable bag (4) is fixedly covered on the surface of the air cushion (1), the length direction of the knee joint inflatable bag (4) is parallel to the width direction of the air cushion (1), and the knee joint inflatable bag (4) is arranged close to the central line of the sickbed plate (110) in the width direction;

The shank air bag (5) is fixedly covered on the surface of the air cushion (1), the length direction of the shank air bag (5) is parallel to the width direction of the air cushion (1), and the shank air bag (5) is far away from the head board (120).

2. The prone position decompression machine according to claim 1, further comprising:

The two standby inflatable bags (3) are fixedly covered on the surface of the air cushion (1), the two standby inflatable bags (3) are symmetrically arranged on two sides of the center line of the length direction of the air cushion (1), and the two standby inflatable bags (3) are arranged between the chest and abdomen inflatable bags (2) and the knee joint inflatable bag (4).

3. A prone position decompression machine according to claim 2, further comprising:

The air pipe (6) is sequentially communicated with the air cushion (1), the two chest and abdomen inflatable bags (2), the two standby inflatable bags (3), the knee joint inflatable bag (4) and the calf inflatable bag (5), and an air inlet (8) is formed in the air pipe (6).

4. A prone position decompression machine according to claim 3, further comprising:

The air valves (7) are sequentially arranged at the joint of the air pipe (6) and the air cushion (1), at the joint of the air pipe (6) and the two chest and abdomen inflatable bags (2), at the joint of the air pipe (6) and the two standby inflatable bags (3), at the joint of the air pipe (6) and the knee joint inflatable bag (4) and at the joint of the air pipe (6) and the calf inflatable bag (5).

5. The prone position decompression machine according to claim 1, wherein a sliding block (130) is slidably arranged on the surface of the sickbed (100) along the length direction, one end of a connecting rod (140) is hinged to the surface of the sliding block (130), and the other end of the connecting rod (140) is hinged to the sickbed head plate (120).

6. The prone position decompression machine according to claim 5, wherein the surface of the hospital bed (100) is provided with a chute (150);

A motor (160) is fixedly arranged in the sliding groove (150), one end of a screw (170) is fixedly connected to an output shaft of the motor (160), the other end of the screw (170) is rotationally connected with the sliding groove (150), and the screw (170) is parallel to the length direction of the sickbed (100);

A sliding rod (180) is fixedly arranged in the sliding groove (150), and the sliding rod (180) is parallel to the screw rod (170);

The sliding block (130) is in threaded fit connection with the screw rod (170), and the sliding block (130) is in sliding connection with the sliding rod (180).

7. The prone position decompression bed according to claim 2, wherein the size of the air cushion (1) laid on the bed plate (110) of the hospital bed is 200 x 50 x 10cm, and the size of the air cushion (1) laid on the head plate (120) of the hospital bed is 30 x 50 x 10cm;

The size of the chest and abdomen inflatable bag (2) is 20 multiplied by 10cm; the distance between the two chest and abdomen inflatable bags (2) is 10cm;

The size of the standby inflatable bag (3) is 10 multiplied by 20 multiplied by 10cm; the distance between the two standby inflatable bags (3) is 10cm;

The size of the knee joint inflatable bag (4) is 15 multiplied by 50 multiplied by 10cm;

the size of the calf inflatable bag (5) is 30 multiplied by 50 multiplied by 20cm.

8. A prone position decompression machine according to claim 1, characterized in that a connecting layer (9) with a height of 3cm is arranged between the knee joint inflatable bag (4) and the air cushion (1) and between the calf inflatable bag (5) and the air cushion (1).