CN212631093U - Prevent pressing sore nursing bed - Google Patents

Prevent pressing sore nursing bed Download PDF

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Publication number
CN212631093U
CN212631093U CN202020306286.7U CN202020306286U CN212631093U CN 212631093 U CN212631093 U CN 212631093U CN 202020306286 U CN202020306286 U CN 202020306286U CN 212631093 U CN212631093 U CN 212631093U
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China
Prior art keywords
nursing bed
pressure sore
sore prevention
opposite
baffle
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Application number
CN202020306286.7U
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Chinese (zh)
Inventor
李丽
李平
许黎婉
董明明
赵恒�
杨新彩
孙婷歌
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Zhengzhou Central Hospital
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Zhengzhou Central Hospital
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Priority to CN202020306286.7U priority Critical patent/CN212631093U/en
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Publication of CN212631093U publication Critical patent/CN212631093U/en
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Abstract

A pressure sore prevention nursing bed effectively solves the problem that medical staff is inconvenient to perform pressure sore prevention nursing on patients; the lifting device comprises two baffles which are opposite from each other in the front-back direction and in the left-right direction, opposite ends of the two baffles are hinged and connected, a plurality of through holes in the up-down direction are formed in the two baffles respectively, placing grooves with upward openings are formed in the right sides of the two baffles respectively, backrests which can swing up and down are arranged in the two placing grooves respectively, lifting devices which are symmetrical in the front-back direction and are positioned at the lower ends of the two baffles are arranged on the opposite sides of the two baffles respectively, each lifting device comprises a transmission case, the upper end of each transmission case is rotatably connected with a sleeve in the up-down axial direction, a screw rod is connected with the inner thread of each sleeve, a U-shaped rod with an upward opening is arranged at the upper end of each screw rod, the left end and the right end of each U; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Prevent pressing sore nursing bed
Technical Field
The utility model relates to a nursing auxiliary instrument technical field, concretely relates to prevent pressing sore nursing bed.
Background
When nursing and treating a patient who lies in bed for a long time or after an operation, the patient is inconvenient to move during the recovery period, the patient lies on the nursing bed for most of time, unsmooth blood flow is easily caused under the condition, pressure sores are generated on the part which is extruded for a long time, the pain of the patient is increased, in order to promote blood circulation and prevent the pressure sores, the patient needs to lean to the left or right under the assistance of other people, the body of the patient keeps a certain side-lying inclination, the pressed parts of the patient, which are contacted with the bed surface, are alternately changed, and the pressure sores are prevented.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defect of prior art, the utility model aims at providing a prevent pressing sore nursing bed, the effectual medical personnel of having solved prevent pressing the inconvenient problem of sore nursing to the patient.
The technical scheme of its solution is, the utility model discloses a relative and baffle of left right direction around two, two baffle looks remote site hinge connects, set up a plurality of through-holes of upper and lower direction on two baffles respectively, the ascending standing groove of opening has been seted up respectively on two baffle right sides, but be equipped with luffing motion's back in two standing grooves respectively, two baffle back of the body sides do not are equipped with the device of raising that is located its lower extreme and front and back symmetry, it includes the transmission case to raise the device, the transmission case upper end is rotated and is connected with upper and lower axial sleeve, sleeve female connection has the screw rod, the screw rod upper end is stretched out the sleeve and is equipped with the ascending U-shaped pole of opening, both ends all are connected rather than the baffle hinge of corresponding side about two U-shaped poles, raise the device front and back both sides and be equipped with the backup pad of upper end.
Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, high durability and convenient use, the device is raised in the setting, the baffle, with the through-hole, the medical personnel of being convenient for carry out the transform of position to the patient, avoided the patient because of lying in bed for a long time, lead to receiving the extruded position to produce and press the sore, patient's misery has been reduced, be equipped with change and press device simultaneously, medical personnel's of being convenient for use, medical personnel's the amount of labour has been reduced, medical personnel's nursing efficiency has been improved, be equipped with the turning handle, pivot and back, make this device can raise patient's back, the practicality of this device has been increased, this simple structure, high durability and convenient operation, the design is novel, therefore.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is the utility model discloses a left side perspective drawing is dissected partially.
Figure 3 is the overhead axonometric view of the partial section of the utility model.
Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.
Fig. 5 is an enlarged view of B in fig. 3 of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The utility model is given by fig. 1 to 5, relative and left and right sides's baffle 1 around including two, two 1 relative ends of baffle are articulated to be connected, set up a plurality of through-holes 2 of direction from top to bottom on two baffles 1 respectively, the ascending standing groove of opening has been seted up respectively on two 1 right sides of baffle, but be equipped with luffing motion's back 3 in two standing grooves respectively, two 1 back of the body sides of baffle are equipped with respectively and are located its lower extreme and the symmetrical device of raising in front and back, it includes transmission case 4 to raise the device, transmission case 4 upper end is rotated and is connected with upper and lower axial sleeve 5, 5 female connection in sleeve has screw rod 6, 6 upper end stretches out sleeve 5 and is equipped with the ascending U-shaped pole 7 of opening, both ends all are articulated with the baffle 1 of its corresponding side about two U-shaped poles 7 and are connected, it is equipped with the backup pad 8 of direction from top to bottom respectively to raise the.
In order to enable the backrest 3 to swing up and down, the left ends of the two placing grooves are respectively and rotatably connected with rotating shafts 9 which are axially arranged in the front and back direction and fixedly connected with the backrest 3 on the corresponding side, and the back ends of the two rotating shafts 9 respectively penetrate through the baffle plates 1 on the corresponding side and are coaxially provided with rotating handles 10.
In order to limit the angle of the backrest 3, the two baffle plates 1 are respectively provided with a rectangular groove 11 on the opposite sides, the two rotating shafts 9 are respectively inserted into the rectangular grooves 11 on the corresponding sides and are coaxially provided with a first ratchet wheel 12, the tooth direction of the first ratchet wheel 12 is clockwise, a first pawl 13 capable of being meshed with the first ratchet wheel 12 is respectively arranged in the two rectangular grooves 11, the two rectangular grooves 11 are respectively provided with a spring piece in contact with the upper surface of the first pawl 13, the two baffle plates 1 are respectively connected with a pin shaft 14 fixed with the first pawl 13 on the corresponding sides in a rotating mode on the opposite sides, and the opposite ends of the two pin shafts 14 respectively penetrate through the baffle plates 1 on the corresponding sides and are provided with rocking handles 15.
In order to facilitate the placement of the transmission cases 4, two support rods 16 which are opposite to each other in the front-back direction are arranged between the two support plates 8, the left end and the right end of each support rod 16 are fixedly connected with the support plates on the corresponding sides, and the two transmission cases 4 are fixedly connected with the upper end faces of the support rods 16 on the corresponding sides.
In order to enable the sleeves 5 to rotate, the outer edge surfaces of the two sleeves 5 are respectively and coaxially provided with rotating rings 17, the lower ends of the two sleeves 5 are respectively and coaxially provided with driven bevel gears 18, the two transmission boxes 4 are respectively and rotatably connected with driving bevel gears 20 meshed with the driven bevel gears 18 through transmission shafts 19 in the front-back axial direction, and the back ends of the two transmission shafts 19 respectively penetrate through the transmission boxes 4 on the corresponding sides and are coaxially provided with pressing devices.
In order to facilitate the rotation of the transmission shaft 19, the pressing device comprises a rotating disc 21 which is coaxially and rotatably connected with the transmission shaft 19, a second ratchet wheel 22 which is coaxially fixed with the transmission shaft 19 is arranged in the rotating disc 21, a second pawl 23 which can be meshed with the second ratchet wheel 22 is hinged on the rotating disc 21, a pressing sheet which is in contact with the upper surface of the second pawl 23 is fixed in the rotating disc 21, and a pressing handle 24 is arranged on the outer edge surface of the left side of the rotating disc 21.
In order to facilitate the swinging of the pressing handle 24, the upper surfaces of the two support rods 16 are connected with the lower surface of the pressing handle 24 on the corresponding side through an elastic piece 25.
In order to enable the two baffle plates 1 to be lifted upwards, the left end face and the right end face of each of the two baffle plates 1 are respectively provided with a dovetail groove 26 in the front direction, the two dovetail grooves 26 in the front side are respectively communicated with the dovetail grooves 26 in the rear side, limiting rods 27 capable of being inserted into the dovetail grooves 26 in the front side are respectively connected in the dovetail grooves 26 in the rear side in a sliding mode, and the back ends of the two limiting rods 27 are respectively provided with a push block extending out of the dovetail grooves 26 in the corresponding side.
When the utility model is used, the position of the through hole 2 is the position of the shoulder of the patient, the patient lies on the baffle 1 at the hip and the tail bone, the through hole 2 corresponds to the position of the patient, the preparation stage is finished, if the patient needs to be in a right side lying position, the two limiting rods 27 are positioned in the dovetail groove 26 at the rear side, the right pressing handle 24 is stepped downwards at the moment, the right pressing handle 24 moves downwards and extrudes the elastic sheet 25 at the corresponding side, the right pressing handle 24 drives the rotating disc 21 at the corresponding side to rotate anticlockwise, the rotating disc 21 drives the second ratchet wheel 22 to rotate anticlockwise through the second pawl 23, the second pawl 23 drives the driving bevel gear 20 to rotate anticlockwise through the transmission shaft 19, the driving bevel gear 20 drives the sleeve 5 to rotate anticlockwise through the driven bevel gear 18, the sleeve 5 drives the screw rod 6 to move upwards, and the screw rod 6 drives the baffle 1 at the front side to swing upwards through the U-shaped rod 7;
along with the movement of the baffle 1 on the front side, when the pressing handle 24 on the front side moves to the limit position, the pressing handle 24 is loosened, at the moment, under the action of the elastic piece 25, the pressing handle 24 moves upwards and drives the rotating disc 21 on the corresponding side to rotate clockwise, the rotating disc 21 on the front side drives the second pawl 23 on the corresponding side to rotate clockwise, at the moment, due to the self-locking property of threaded connection, the position of the second ratchet wheel 22 cannot change, after the pressing handle 24 returns to the initial position, the pressing handle 24 on the front side continues to be pressed downwards, the process is repeated, the baffle 1 on the right side moves upwards and supports the patient, and the patient is in a right side lying position;
if the patient needs to be in the left lateral decubitus position, the left pressing handle 24 is stepped downwards, the left pressing handle 24 moves downwards and extrudes the elastic sheet 25 on the corresponding side of the left pressing handle 24, meanwhile, the left pressing handle 24 drives the rotating disc 21 on the corresponding side of the left pressing handle to rotate anticlockwise, the rotating disc 21 drives the second ratchet wheel 22 to rotate anticlockwise through the second pawl 23, the second pawl 23 drives the driving bevel gear 20 to rotate anticlockwise through the transmission shaft 19, the driving bevel gear 20 drives the sleeve 5 to rotate clockwise through the driven bevel gear 18, the sleeve 5 drives the screw 6 to move upwards, and the screw 6 drives the baffle 1 on the rear side to swing upwards through the U-shaped rod 7;
along with the movement of the baffle 1 on the rear side, when the pressing handle 24 on the rear side moves to the extreme position, the pressing handle 24 is released, at this time, under the action of the elastic piece 25, the pressing handle 24 on the rear side moves upwards and drives the rotating disc 21 on the corresponding side to rotate clockwise, the rotating disc 21 on the rear side drives the second pawl 23 on the corresponding side to rotate clockwise, at this time, due to the self-locking property of threaded connection, the position of the second ratchet wheel 22 on the rear side cannot change, when the pressing handle 24 on the rear side returns to the initial position, the pressing handle 24 on the rear side continues to be pressed downwards, the above processes are repeated, the baffle 1 on the left side moves upwards and supports the patient, and the patient is in a left lateral lying position;
if the body of the patient needs to be lifted, the two push blocks are pushed to enable the two limiting rods 27 to be inserted into the dovetail grooves 26 on the front sides of the corresponding sides of the two limiting rods, the position between the two baffle plates 1 is limited at the moment, the two pressing handles 24 are repeatedly extruded through the process, and the two pressing handles 24 respectively drive the baffle plates 1 on the corresponding sides to move upwards, so that the body of the patient is lifted;
if the lifting of the patient needs to be relieved, the two rotating rings 17 are rotated clockwise, the two rotating rings 17 drive the sleeves 5 on the corresponding sides of the rotating rings to rotate clockwise, the two sleeves 5 drive the screw rods 6 on the corresponding sides of the sleeves to move downwards, the two screw rods 6 drive the baffle plates 1 on the corresponding sides of the sleeves to move downwards, when the two baffle plates 1 are both contacted with the supporting plate 8, the rotating rings 17 are stopped to rotate, and at the moment, the two baffle plates 1 are restored to the initial positions;
if the angle of the backrest 3 needs to be adjusted, the rotating handle 10 is rotated counterclockwise, the rotating handle 10 drives the backrest 3 to swing upward through the rotating shaft 9, the rotating shaft 9 drives the first ratchet wheel 12 to rotate counterclockwise, along with the rotation of the first ratchet wheel 12, the first ratchet wheel 12 pushes the first pawl 13 to move out of the ratchet groove of the first ratchet wheel 12 and extrude the spring piece, after the backrest 3 moves to a proper position, the rotating handle 10 stops moving, at the moment, the first pawl 13 is inserted into the ratchet groove of the first ratchet wheel 12 under the action of the spring piece, the position of the first ratchet wheel 12 is limited, at the moment, the position of the rotating shaft 9 is fixed, the position of the backrest 3 is fixed, if the limitation of the backrest 3 needs to be relieved, the rotating handle 15 swings downward, the two rotating handles 15 drive the first pawl 13 to move out of the ratchet groove of the first ratchet wheel 12 through the pin shaft 14, the limitation on the first ratchet wheel 12 is relieved, at the moment, the backrest 3 swings downward, the backrest 3 is restored to the original position.
The utility model discloses a 1 back of the body sides of two baffles are equipped with the guardrail respectively, increase patient's security, the patient's of being convenient for use.
Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, high durability and convenient use, the device is raised in the setting, the baffle, with the through-hole, the medical personnel of being convenient for carry out the transform of position to the patient, avoided the patient because of lying in bed for a long time, lead to receiving the extruded position to produce and press the sore, patient's misery has been reduced, be equipped with change and press device simultaneously, medical personnel's of being convenient for use, medical personnel's the amount of labour has been reduced, medical personnel's nursing efficiency has been improved, be equipped with the turning handle, pivot and back, make this device can raise patient's back, the practicality of this device has been increased, this simple structure, high durability and convenient operation, the design is novel, therefore.

Claims (8)

1. A pressure sore prevention nursing bed comprises two baffle plates (1) which are opposite from each other in the front-back direction and in the left-right direction, and is characterized in that opposite ends of the two baffle plates (1) are hinged and connected, a plurality of through holes (2) in the up-down direction are respectively arranged on the two baffle plates (1), a placing groove with an upward opening is respectively arranged on the right side of the two baffle plates (1), a backrest (3) capable of swinging up and down is respectively arranged in the two placing grooves, lifting devices which are symmetrical from the front to the back and are arranged at the lower ends of the two baffle plates (1) in the front-back direction are respectively arranged on the opposite sides of the two baffle plates (1), each lifting device comprises a transmission case (4), the upper end of each transmission case (4) is rotatably connected with a sleeve (5) in the up-down axial direction, a screw (6) is connected with the inner threads of each sleeve (5), the upper end of each, the front and the back of the lifting device are respectively provided with a support plate (8) in the up-down direction, and the upper end faces of the two support plates (8) can be contacted with the lower end faces of the two baffles (1).
2. The pressure sore prevention nursing bed according to claim 1, wherein the left ends of the two placing grooves are respectively and rotatably connected with a rotating shaft (9) which is in front-back axial direction and is fixedly connected with the backrest (3) at the corresponding side, and the opposite ends of the two rotating shafts (9) respectively penetrate through the baffle (1) at the corresponding side and are coaxially provided with a rotating handle (10).
3. The pressure sore prevention nursing bed according to claim 1, wherein two opposite sides of the baffle plate (1) are respectively provided with a rectangular groove (11), the two rotating shafts (9) are respectively inserted into the rectangular grooves (11) on the corresponding sides and are coaxially provided with a first ratchet wheel (12), the tooth direction of the first ratchet wheel (12) is clockwise, the two rectangular grooves (11) are respectively provided with a first pawl (13) capable of being meshed with the first ratchet wheel (12), the two rectangular grooves (11) are respectively provided with a spring piece in contact with the upper surface of the first pawl (13), the opposite sides of the two baffle plates (1) are respectively and rotatably connected with a pin shaft (14) fixed with the first pawl (13) on the corresponding sides, and opposite ends of the two pin shafts (14) respectively penetrate through the baffle plate (1) on the corresponding side and are provided with a rocking handle (15).
4. The pressure sore prevention nursing bed as claimed in claim 1, wherein two support rods (16) are arranged between the two support plates (8), the two support rods (16) are opposite to each other in the front and back direction, the left and right ends of the two support rods (16) are respectively and fixedly connected with the support plates on the corresponding sides, and the two transmission cases (4) are respectively and fixedly connected with the upper end surfaces of the support rods (16) on the corresponding sides.
5. The pressure sore prevention nursing bed according to claim 1, wherein the outer edge surfaces of the two sleeves (5) are respectively and coaxially provided with a rotating ring (17), the lower ends of the two sleeves (5) are respectively and coaxially provided with a driven bevel gear (18), the two transmission boxes (4) are respectively and rotatably connected with a driving bevel gear (20) meshed with the driven bevel gear (18) through a front axial transmission shaft (19) and a rear axial transmission shaft (19), and the opposite back ends of the two transmission shafts (19) respectively penetrate through the transmission boxes (4) on the corresponding side and are coaxially provided with a pressing device.
6. The pressure sore prevention nursing bed according to claim 5, wherein the pressing device comprises a rotating disc (21) coaxially and rotatably connected with the transmission shaft (19), a second ratchet wheel (22) coaxially fixed with the transmission shaft (19) is arranged in the rotating disc (21), a second pawl (23) capable of being meshed with the second ratchet wheel (22) is hinged on the rotating disc (21), a pressing sheet in contact with the upper surface of the second pawl (23) is fixed in the rotating disc (21), and a pressing handle (24) is arranged on the outer edge surface of the left side of the rotating disc (21).
7. The pressure sore prevention nursing bed as claimed in claim 4, wherein the upper surfaces of the two support rods (16) are connected with the lower surfaces of the pressure handles (24) on the corresponding sides through elastic pieces (25).
8. The pressure sore prevention nursing bed according to claim 1, characterized in that the left and right end faces of the two baffles (1) are respectively provided with a dovetail groove (26) in the front-back direction, the two dovetail grooves (26) in the front side are respectively communicated with the dovetail grooves (26) in the rear side, the dovetail grooves (26) in the two rear sides are respectively connected with a limiting rod (27) capable of being inserted into the dovetail grooves (26) in the front side in a sliding manner, and the back ends of the two limiting rods (27) are respectively provided with a push block extending out of the dovetail grooves (26) in the corresponding sides.
CN202020306286.7U 2020-03-12 2020-03-12 Prevent pressing sore nursing bed Active CN212631093U (en)

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Application Number Priority Date Filing Date Title
CN202020306286.7U CN212631093U (en) 2020-03-12 2020-03-12 Prevent pressing sore nursing bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020306286.7U CN212631093U (en) 2020-03-12 2020-03-12 Prevent pressing sore nursing bed

Publications (1)

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CN212631093U true CN212631093U (en) 2021-03-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113133882A (en) * 2021-03-25 2021-07-20 赣州市人民医院 Patient position conversion device for nursing critical patients

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113133882A (en) * 2021-03-25 2021-07-20 赣州市人民医院 Patient position conversion device for nursing critical patients

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