CN218220472U - Patient's diet position of sitting restriction seat - Google Patents
Patient's diet position of sitting restriction seat Download PDFInfo
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- CN218220472U CN218220472U CN202222361691.0U CN202222361691U CN218220472U CN 218220472 U CN218220472 U CN 218220472U CN 202222361691 U CN202222361691 U CN 202222361691U CN 218220472 U CN218220472 U CN 218220472U
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Abstract
The utility model discloses a patient diet sitting posture restriction seat, which comprises a stool, wherein a back rest plate is arranged on the stool, the patient diet sitting posture restriction seat further comprises a back cushion plate and a head cushion plate, a height adjusting mechanism is arranged on the back rest plate, a first rotating mechanism is arranged on the back cushion plate, the first rotating mechanism is connected with the height adjusting mechanism, a second rotating mechanism is arranged on the head cushion plate, the head cushion plate is in sliding fit with the second rotating mechanism, the second rotating mechanism is arranged at the upper end of the back cushion plate, a first binding belt is arranged on the back cushion plate, and a second binding belt is arranged on the head cushion plate; the utility model discloses, through the cooperation of the backing plate and the first slewing mechanism that set up, when the patient stooped down the feed, held up the patient from patient's chest to can control the angle that the patient stood down, through the cooperation of the head plate and the second slewing mechanism that set up, when the patient stood down the feed, held up the patient's head, and can control the angle that the patient stood down.
Description
Technical Field
The utility model relates to a patient's diet position of sitting restriction seat.
Background
At present, some patients need to recover for a long time after operation treatment clinically, and the bodies of the patients are weak during the recovery period, so that the food intake becomes a difficult problem in daily life of the patients during the recovery period, the patients need to bend down to head to eat food normally during the food intake, and the waist and neck muscles of the patients need to exert force during the head bending, and the patients are weak and hypodynamia during the time of bending down to head to eat food, so that the patients can be burdened, and the patients who can independently eat food can be assisted to eat food by medical staff, so that great waste of human resources can be caused; it is therefore desirable to provide a chair that can support the body of a patient while the patient is eating food.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to the shortcoming of above prior art, provide patient's diet position of sitting restriction seat, the utility model discloses when the patient feeds, hold patient's chest and head respectively, be convenient for save patient's physical power to the angle that holds patient's chest and head is controllable.
In order to solve the technical problem, the technical scheme of the utility model is realized through following mode: patient's diet position of sitting restriction seat, including sitting the bench, be equipped with the back backup plate on the bench, still include backing plate and pad head board, be equipped with high adjustment mechanism on the back backup plate, be equipped with first slewing mechanism on the pad back board, first slewing mechanism links to each other with high adjustment mechanism, is equipped with second slewing mechanism on the pad head board, and pad head board and second slewing mechanism sliding fit, second slewing mechanism sets up in the pad back board upper end, is equipped with first constraint area on the pad back board, is equipped with the second constraint area on the pad head board.
Further, the height adjusting mechanism comprises an adjusting screw rod, a knob, two track rods and a connecting plate, the adjusting screw rod is arranged in the middle section of the rear backup plate in a sliding mode and slides up and down, the knob is rotatably arranged at the upper end of the rear backup plate and in threaded fit with the adjusting screw rod, the two track rods are both arranged on the rear backup plate in a sliding mode, and the two track rods are respectively located on two sides of the adjusting screw rod; the first rotating mechanism is arranged at the upper end of the adjusting screw rod; first slewing mechanism and two track poles all are connected with the connecting plate.
Further, first rotation mechanism includes first rotation seat, first ratchet gear, first stopper and first telescopic link, first rotation seat is fixed to be set up in accommodate the lead screw upper end, first ratchet gear links to each other with first telescopic link outer tube lower extreme, first telescopic link outer tube upper end links to each other with the backing plate middle section, first ratchet gear rotates and sets up on first rotation seat, first stopper slides and sets up on first rotation seat, and first stopper and first ratchet gear swing joint, first stopper restriction first ratchet gear can only follow a certain direction and rotate.
Furthermore, the second rotating mechanism comprises a second rotating seat, a second ratchet gear, a second limiting block and a second telescopic rod, the second rotating seat is arranged at the upper end of the inner rod of the first telescopic rod, the second ratchet gear is rotatably arranged on the second rotating seat, the second limiting block is slidably arranged on the second rotating seat and movably connected with the second ratchet gear, and the second limiting block limits that the second ratchet gear can only rotate along a certain direction; the lower end of the outer tube of the second telescopic rod is fixedly connected with the second ratchet gear, and the head plate is connected with the upper end of the inner rod of the second telescopic rod.
Furthermore, the outer tube of the second telescopic rod is a circular tube, the inner rod of the second telescopic rod is a circular rod, and the inner rod of the second telescopic rod can freely rotate in the outer tube of the second telescopic rod.
Furthermore, the head plate is arc-shaped, and an air cushion is arranged on the inner wall of the head plate.
The utility model has the advantages that: through the technical scheme of the utility model, through backing plate and the head plate of pad that sets up, hold up patient's chest and head respectively, the first slewing mechanism and the cooperation of backing plate of rethread setting, angle when steerable patient bows, through the second slewing mechanism and the cooperation of head plate of pad that set up, angle when can controlling the patient and roll over, when the patient bows and roll over the head feed, hold up patient's upper part of the body and head, save patient's physical power.
Drawings
Fig. 1 is an axial view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an axial sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
fig. 6 is a partial enlarged view of fig. 3 at D.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1, the sitting posture restriction chair for eating by the patient comprises a stool 1, wherein a back rest plate 2 is arranged on the stool 1, when the patient needs to eat, the patient sits on the stool 1, and the back waist leans against the back rest plate 2;
the stool legs 1a and the seat plate 1b of the stool 1 are rotatably connected, so that the folding is convenient;
the back cushion plate 3 is provided with a first rotating mechanism, the first rotating mechanism is connected with the height adjusting mechanism to adjust the height of the back cushion plate 3, so that the back cushion plate 3 is close to armpits corresponding to the back of a patient, the back cushion plate 3 is provided with a first binding belt 5, the first binding belt 5 is conveniently bound in front of the chest of the patient, the back cushion plate 3 is fixed with the patient, the first rotating mechanism is adjusted to rotate the back cushion plate 2, so that the waist of the patient bends towards legs, and when the waist of the patient bends, the included angle between the back of the patient and a vertical plane is preferably 10 degrees;
the head cushion plate 4 is provided with a second rotating mechanism, the head cushion plate 4 is in sliding fit with the second rotating mechanism, the second rotating mechanism is arranged at the upper end of the back cushion plate 3, the head cushion plate 4 is provided with a second constraint belt 6 so as to surround the forehead of a patient, the head cushion plate 4 is fixed with the head of the patient, the second rotating mechanism is adjusted, the head of the patient rotates along with the second rotating mechanism, the head of the patient is lowered, and the included angle between the head of the patient and a vertical plane is preferably 30 degrees;
the height adjusting mechanism comprises an adjusting screw rod 7, an internal thread sleeve 8, a knob 9, two track rods 10 and a connecting plate 11, a screw rod slide seat 12 and two track slide seats 13 are arranged on one side wall of the rear backup plate 2 in the thickness direction, the screw rod slide seat 12 is positioned in the middle section of the rear backup plate 2, the two track slide seats 13 are respectively positioned on two sides of the screw rod slide seat 12, the adjusting screw rod 7 is arranged on the screw rod slide seat 12 in a sliding mode and is in threaded fit with the screw rod slide seat 12, the knob 9 is rotatably arranged at the upper end of the screw rod slide seat 12, the knob 9 and the internal thread sleeve 8 are coaxially arranged, the internal thread sleeve 8 can be driven to synchronously rotate in situ by rotating the knob 9, the adjusting screw rod 7 is limited by the connecting plate 11, and when the internal thread sleeve 8 rotates in situ, the adjusting screw rod slide seat 12 slides up and down, so that the cushion backboard 3 is driven to slide up and down, the cushion backboard 3 adapts to the body shape of a patient and moves to the position of the back of the patient corresponding to the chest;
the two track rods 10 are respectively arranged on the two track rods 10 in a sliding manner, and the first rotating mechanism is arranged at the upper end of the adjusting screw rod 7; the first rotating mechanism and the two track rods 10 are connected with the connecting plate 11, so that the adjusting screw rod 7 is limited to rotate;
the first rotating mechanism comprises a first rotating seat 13, a first ratchet gear 14, a first limiting block 15 and a first telescopic rod 16, the first rotating seat 13 is fixedly arranged at the upper end of the adjusting screw rod 7, the first ratchet gear 14 is connected with the lower end of an outer tube of the first telescopic rod 16, and the upper end of the outer tube of the first telescopic rod 16 is connected with the middle section of the back cushion plate 3; a first sliding groove 13a is formed in the lower end of the first rotating seat 13, a first thrust spring 22 is arranged in the first sliding groove 13a, a first limiting block 15 is slidably arranged in the first sliding groove 13a, one end of the first thrust spring 22 abuts against the first limiting block 15, the first limiting block 15 abuts against the first ratchet gear 14 under the thrust action of the first thrust spring 22, a through groove 13b is formed in the side wall of the first sliding groove 13a, an adjusting rod 23 is arranged on the first limiting block 15, the adjusting rod 23 penetrates through the through groove 13b to be exposed, the first limiting block 15 can be shifted through the adjusting rod 23, the first limiting block 15 is separated from the first ratchet gear 14, and the first telescopic rod 16 can be freely rotated conveniently;
a right-angled triangle limiting step is arranged on the first limiting block 15, the first ratchet gear 14 is rotatably arranged on the first rotating seat 13, the first limiting block 15 is slidably arranged on the first rotating seat 13, the first limiting block 15 is movably connected with the first ratchet gear 14, when the first ratchet gear 14 rotates, if the long bevel edge of the first ratchet gear is firstly abutted against the bevel edge of the limiting step on the first limiting block 15, the first limiting block 15 is pushed to slide downwards in the first chute 13a, the first ratchet gear 14 is not limited in rotation, if the short bevel edge of the first ratchet gear 14 is firstly abutted against the first limiting block 15, the short bevel edge of the first ratchet gear 14 is abutted against the right-angled edge of the limiting step on the first limiting block 15, so that the rotation of the first ratchet gear 14 is limited by the first limiting block 15, when a patient bends, the first ratchet gear 14 is abutted against the first limiting block 15, so that the chest of the patient is supported by the first restraining belt 5, the patient can bend and bend the waist for taking food, and the patient can directly take food, and the first ratchet gear 14 can not be limited by the first limiting block 15;
the second rotating mechanism comprises a second rotating seat 17, a second ratchet gear 18, a second limiting block 19 and a second telescopic rod 20, the second rotating seat 17 is arranged at the upper end of the inner rod of the first telescopic rod 16, the position of the second rotating seat 17 can be adjusted by adjusting the total length of the first telescopic rod 16, so that the second rotating seat 17 corresponds to the neck of a patient, and the rotating axis of the second telescopic rod 20 corresponds to the rotating axis of the head of the patient on the horizontal plane;
the second ratchet gear 18 is rotatably arranged on the second rotating seat 17, a second sliding groove 17a is formed in the side wall of the second rotating seat 17, a second thrust spring 24 is arranged in the second sliding groove 17a, the second limiting block 19 is slidably arranged in the second sliding groove 17a, the second thrust spring 24 abuts against the second limiting block 19, the second thrust spring 24 elastically presses the second limiting block 19 to enable the second limiting block 19 to abut against the second ratchet gear 18, a through hole is formed in the side wall of the second sliding groove 17a, a shifting lever 25 is connected onto the second limiting block 19, the shifting lever 25 penetrates through the through hole in the second sliding groove 17a to be exposed, the second thrust spring 24 is sleeved on the shifting lever 25, the shifting lever 25 is pulled outwards to drive the second limiting block 19 to slide in the second sliding groove 17a, the second limiting block 19 is separated from the second ratchet gear 18, medical staff can conveniently rotate the second ratchet gear 18, and can adjust the head lowering angle of a patient when the patient lowers the head;
the rotation axis of the second telescopic rod 20 is always different from the rotation axis of the head of the patient on the vertical plane, so that the second telescopic rod 20 needs to be stretched according to the change of the head position of the patient in the processes of lowering and raising the head of the patient;
the second limiting block 19 is provided with a right-angled triangle limiting step, the second limiting block 19 limits the second ratchet gear 18 to rotate only along a certain direction, and the principle of the second limiting block is the same as the principle of the first ratchet gear and the first limiting block in the first rotating mechanism;
the lower end of the outer tube of the second telescopic rod 20 is fixedly connected with the second ratchet gear 18, the head pad plate 4 is connected with the upper end of the inner rod of the second telescopic rod 20, when a patient lowers the head to eat, the second telescopic rod 20 is limited by the second limiting block 19 and the second ratchet gear 18 in a matched mode, the forehead of the patient is supported, the patient can eat the food completely or eat the food for a period of time, when the head needs to be raised for rest, the head pad plate 4 can be directly raised, the second telescopic rod 20 drives the second ratchet gear 18 to rotate, and at the moment, the second ratchet gear 18 is not limited by the second limiting block 19;
the outer tube of the second telescopic rod 20 is a round tube, the inner rod of the second telescopic rod 20 is a round rod, the inner rod of the second telescopic rod 20 can freely rotate in the outer tube of the second telescopic rod 20, and a patient can turn his head left and right during feeding, so that the head movement space of the patient is increased;
the head plate 4 is arc-shaped, and an air cushion 21 is arranged on the inner wall of the head plate 4.
The using process of the embodiment is as follows: when a patient needs to take food, the patient sits on the sitting stool 1, the back waist leans against the back backup plate 2, the knob 9 is rotated to slide up and down to drive the second rotating mechanism to slide up and down, so that the back of the patient moving the back cushion plate 3 corresponds to the position of the chest, the second constraint belt 6 penetrates through the chest of the patient to fix the back cushion plate 3 with the patient, medical personnel stir the adjusting rod 23 to enable the first limiting block 15 to be separated from the first ratchet gear 14, the patient can bend freely at the moment, when the patient bends to a comfortable food taking position, the adjusting rod 23 is released, the first limiting block 15 abuts against the first ratchet gear 14 under the elastic force of the first thrust spring 22, and the back cushion plate 3 is matched with the first constraint belt 5 to support the chest of the patient when the patient bends, so that the physical strength of the patient is saved;
then according to the body shape of the patient, the length of the second telescopic rod 20 is adjusted to enable the head cushion plate 4 to correspond to the head of the patient, and then the second binding belt 6 surrounds the forehead of the patient to fix the head cushion plate 4 with the head of the patient;
medical personnel outwards pull driving lever 25, can drive second stopper 19 and slide in second spout 17a, make second stopper 19 and second ratchet 18 throw off, be convenient for medical personnel rotate second ratchet 18, when adjusting the first feed of patient, the angle of lowering the head, after reaching suitable position, loosen driving lever 25, under the promotion of second thrust spring 24 elasticity, second stopper 19 offsets with second ratchet 18, restriction second ratchet 18 rotates, thereby through head plate 4 and the cooperation of second constraint area 6, hold the patient's head, be convenient for the first feed of patient lowering the head.
The above embodiment is only for explaining the technical idea of the present invention, and the protection scope of the present invention can not be limited thereby, and any changes made on the basis of the technical solution according to the technical idea of the present invention all fall into the protection scope of the present invention.
Claims (6)
1. Patient's diet position of sitting restriction seat, including bench (1), be equipped with back backup plate (2) on the bench, a serial communication port, still include pad backplate (3) and pad board (4), be equipped with high adjustment mechanism on back backup plate (2), be equipped with first slewing mechanism on pad backplate (3), first slewing mechanism links to each other with high adjustment mechanism, be equipped with second slewing mechanism on pad board (4), and pad board (4) and second slewing mechanism sliding fit, second slewing mechanism sets up in pad backplate (3) upper end, be equipped with first constraint area (5) on pad backplate (3), be equipped with second constraint area (6) on pad head board (4).
2. The patient eating sitting posture restriction chair according to claim 1, characterized in that: the height adjusting mechanism comprises an adjusting screw rod (7), a knob (9), two track rods (10) and a connecting plate (11), the adjusting screw rod (7) is arranged in the middle section of the rear backup plate (2) in a sliding mode, the adjusting screw rod (7) slides up and down, the knob (9) is rotatably arranged at the upper end of the rear backup plate (2), the knob (9) is in threaded fit with the adjusting screw rod (7), the two track rods (10) are both arranged on the rear backup plate (2) in a sliding mode, and the two track rods (10) are respectively located on two sides of the adjusting screw rod (7); the first rotating mechanism is arranged at the upper end of the adjusting screw rod (7); the first rotating mechanism and the two track rods (10) are connected with a connecting plate (11).
3. The patient eating sitting posture restriction chair according to claim 2, characterized in that: the first rotating mechanism comprises a first rotating seat (13), a first ratchet gear (14), a first limiting block (15) and a first telescopic rod (16), the first rotating seat (13) is fixedly arranged at the upper end of the adjusting screw rod (7), the first ratchet gear (14) is connected with the lower end of an outer tube of the first telescopic rod (16), the upper end of the outer tube of the first telescopic rod (16) is connected with the middle section of the back cushion plate (3), the first ratchet gear (14) is rotatably arranged on the first rotating seat (13), the first limiting block (15) is slidably arranged on the first rotating seat (13), the first limiting block (15) is movably connected with the first ratchet gear (14), and the first limiting block (15) limits that the first ratchet gear (14) can only rotate along a certain direction.
4. The patient eating sitting posture restriction chair according to claim 3, characterized in that: the second rotating mechanism comprises a second rotating seat (17), a second ratchet gear (18), a second limiting block (19) and a second telescopic rod (20), the second rotating seat (17) is arranged at the upper end of the inner rod of the first telescopic rod (16), the second ratchet gear (18) is rotatably arranged on the second rotating seat (17), the second limiting block (19) is slidably arranged on the second rotating seat (17), the second limiting block (19) is movably connected with the second ratchet gear (18), and the second limiting block (19) limits that the second ratchet gear (18) can only rotate along a certain direction; the lower end of the outer tube of the second telescopic rod (20) is fixedly connected with the second ratchet gear (18), and the head plate (4) is connected with the upper end of the inner rod of the second telescopic rod (20).
5. The patient eating sitting posture restriction chair according to claim 4, characterized in that: the outer tube of the second telescopic rod (20) is a round tube, the inner rod of the second telescopic rod (20) is a round rod, and the inner rod of the second telescopic rod (20) can freely rotate in the outer tube of the second telescopic rod (20).
6. The patient eating sitting posture restriction chair according to claim 1, characterized in that: the headboard (4) is arc-shaped, and the inner wall of the headboard (4) is provided with an air cushion (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361691.0U CN218220472U (en) | 2022-09-05 | 2022-09-05 | Patient's diet position of sitting restriction seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361691.0U CN218220472U (en) | 2022-09-05 | 2022-09-05 | Patient's diet position of sitting restriction seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218220472U true CN218220472U (en) | 2023-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222361691.0U Active CN218220472U (en) | 2022-09-05 | 2022-09-05 | Patient's diet position of sitting restriction seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218220472U (en) |
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2022
- 2022-09-05 CN CN202222361691.0U patent/CN218220472U/en active Active
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