CN113041044B - Medical treatment paediatrics infusion is with multi-functional chair - Google Patents

Medical treatment paediatrics infusion is with multi-functional chair Download PDF

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Publication number
CN113041044B
CN113041044B CN202110271066.4A CN202110271066A CN113041044B CN 113041044 B CN113041044 B CN 113041044B CN 202110271066 A CN202110271066 A CN 202110271066A CN 113041044 B CN113041044 B CN 113041044B
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rod
block
rods
blocks
spring
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CN202110271066.4A
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CN113041044A (en
Inventor
梁鸿毅
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Nanjing Smart Sunshine Technology Co ltd
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Nanjing Smart Sunshine Technology Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1056—Arrangements for adjusting the seat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1091—Cushions, seats or abduction devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1094—Tables, working plates or trays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/121—Rests specially adapted therefor, e.g. for the head or the feet for head or neck
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/122—Rests specially adapted therefor, e.g. for the head or the feet for the back
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/127—Rests specially adapted therefor, e.g. for the head or the feet for lower legs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • A61M5/1415—Stands, brackets or the like for supporting infusion accessories
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The invention relates to a multifunctional chair, in particular to a multifunctional chair for medical pediatric transfusion. The technical problem to be solved provides a multifunctional chair with a back cushion function and convenient for adjusting the height of an infusion support for medical pediatric infusion. The technical proposal is as follows: the multifunctional chair for medical pediatric transfusion comprises a bracket and a lifting mechanism, wherein the lifting mechanism is arranged at the top of the bracket; the infusion support mechanism is arranged on the lifting mechanism. According to the invention, the infusion support mechanism is rotated anticlockwise by medical staff, then the proper height of the infusion support mechanism is adjusted, the medical staff hangs the infusion bottle on the infusion support mechanism, and at the moment, the medical staff starts the lifting mechanism, so that a patient can infuse better under the action of the lifting mechanism, and the working efficiency is improved.

Description

Medical treatment paediatrics infusion is with multi-functional chair
Technical Field
The invention relates to a multifunctional chair, in particular to a multifunctional chair for medical pediatric transfusion.
Background
The multifunctional medical chair is specially used for serving patients, so that the patients can sit on the chair and take a rest while carrying out transfusion.
Most of the multifunctional medical chairs are widely used at present, but most of the multifunctional medical chairs are partially deficient, and after a patient sits on the multifunctional medical chairs, the multifunctional medical chairs have no effect of a headrest, so that the head of the patient is uncomfortable when the patient is in infusion, the patient cannot have a good rest, and the height of the infusion support of the multifunctional medical chairs cannot be adjusted, so that the work of medical staff is not high, the labor intensity of the medical staff is easy to increase, and the like.
In view of the above, it is desirable to design a multifunctional chair for medical pediatric transfusion, which has a headrest function and is convenient for adjusting the height of a transfusion stand, so as to solve the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects that most medical multifunctional chairs have no effect of a headrest, so that a patient can feel uncomfortable on the head of the patient when the patient infuses, and the patient cannot have a good rest, the technical problem to be solved is that: the multifunctional chair for medical pediatric transfusion has the function of a back cushion and is convenient for adjusting the height of the transfusion stand.
The technical proposal is as follows: a multifunctional chair for medical pediatric transfusion, comprising: the lifting mechanism is arranged at the top of the bracket; the infusion support mechanism is arranged on the lifting mechanism.
Further, the elevating system includes: an electric air rod is arranged in the middle of the top of the bracket; the first telescopic rods are symmetrically arranged on two sides of the top of the bracket; the first springs are arranged between the inner sides of the first telescopic rods and the brackets; the support plates are arranged between the tops of the first telescopic rods on the two sides, and the bottoms of the support plates are matched with the piston rods of the electric air rods; armrests are arranged on one side of the top of the support plate; the second springs are symmetrically arranged on the inner side of the top of the support plate; the floating plate is arranged between the tops of the second springs.
Further, the infusion support mechanism comprises: the first support block is arranged on one side of the support plate on one side; the support rod is arranged on one side of the support plate on the other side of the second telescopic rod, and the second telescopic rod is rotatably arranged on the outer side of the support rod; the object hanging rack is symmetrically arranged on one side of the inside of the second telescopic rod in a rotating mode, and the object hanging rack is matched with the first supporting block; the lower part of one side of the second telescopic rod is provided with a first wedge block in a sliding manner, the second telescopic rod is provided with a plurality of through holes, the first wedge block at the lower part is matched with the through holes, and the middle part of one side of the second telescopic rod is also provided with the first wedge block in a sliding manner; the third spring is arranged between the first wedge block in the middle and the second telescopic rod; and a fourth spring is arranged between the first wedge block at the lower part and the second telescopic rod, a first groove is formed in the front side of the supporting rod, and the first wedge block at the middle part is matched with the first groove.
Further, still including rotating assembly, rotating assembly is including: a rotary rod backrest is arranged on one side of the support plate in a rotary manner, and a backrest is arranged between the outer sides of the rotary rods; the second support blocks are arranged on one side of the bottom of the support plate; the inner sides of the first guide rods and the second support blocks are symmetrically provided with the first guide rods in a sliding mode; the first racks are arranged between the tops of the two first guide rods; the fifth springs are symmetrically arranged between the first rack and the second support block and are sleeved on the first guide rod; the first gear, the rotary rod outside all is equipped with first gear, and first gear all is located the back lower part outside, and first gear all cooperates with first rack each other.
Further, still include drive assembly, drive assembly is including: the piston rod of the electric air rod is provided with a second rack; the third support blocks are symmetrically arranged at the top of the bracket and are positioned at one side of the electric air rod; the second gear is rotatably arranged between one sides of the third support blocks, and the second gear is matched with the second rack; the top of the bracket is symmetrically provided with a fourth supporting block which is positioned at one side of the electric air rod; the first connecting rod is arranged on one side of the fourth supporting block in a sliding mode, and the first connecting rod is matched with the second gear; the inner sides of the rotating rods are respectively provided with a third gear; the upper part of one side of the first connecting rod is provided with a third rack in a sliding mode, and the third racks are matched with the third gear; and the sixth springs are symmetrically arranged between the third rack and the first connecting rod.
Further, still include auxiliary assembly, auxiliary assembly is including: the second connecting rod is arranged on two sides of the lower part of the backrest in a sliding manner; the second guide rods are arranged on one sides of the second connecting rods and are connected with the armrests in a sliding mode; the inner sides of the bottoms of the second guide rods are respectively provided with a third connecting rod in a rotary mode; the fifth supporting blocks are arranged on one side of the bottom of the supporting plate; the inner sides of the lower parts of the fifth support blocks are respectively provided with a fourth connecting rod in a sliding mode, and the fourth connecting rods are matched with the third connecting rods; a seventh spring is arranged between the fourth connecting rod and the fifth supporting block, and the seventh springs are sleeved on the fourth connecting rod; the auxiliary frame is rotationally arranged on the right side of the support plate, and the auxiliary frame is rotationally connected with the fourth connecting rod.
Further, the device also comprises a head rest assembly, and one side of the upper part of the rotating assembly is provided with the head rest assembly.
Further, still including leaning on the first subassembly, lean on first subassembly including: the inner sides of the upper parts of the backrest are symmetrically provided with two third guide rods in a sliding mode; the pillow is arranged between the two third guide rods in a sliding mode, and the pillow is connected with the backrest in a sliding mode; the sliding blocks are symmetrically arranged on the two sides of the pillow; guide blocks are arranged between the sliding blocks in a sliding manner; the second wedge-shaped blocks are arranged on one side of the guide block in a sliding mode, a plurality of second grooves are symmetrically formed in the upper portion of the backrest, and the second wedge-shaped blocks are matched with the second grooves; the eighth springs are arranged between the second wedge blocks and the guide blocks, and are sleeved on the second wedge blocks; and the ninth springs are arranged between the guide blocks and the sliding blocks.
Compared with the prior art, the invention has the following advantages: 1. according to the invention, the infusion support mechanism is rotated anticlockwise by medical staff, then the proper height of the infusion support mechanism is adjusted, the medical staff hangs the infusion bottle on the infusion support mechanism, and at the moment, the medical staff starts the lifting mechanism, so that a patient can infuse better under the action of the lifting mechanism, and the working efficiency is improved.
2. When a patient sits on the floating plate, the patient leans against the backrest, at the moment, the medical staff rotates the backrest anticlockwise, and rotates the backrest down, and the backrest is in a parallel shape, so that the patient is in a lying state during transfusion, and the patient can have a better rest during transfusion.
3. The second rack is driven to move upwards through the action of the piston rod of the electric air rod, so that the second rack is meshed with the second gear, the second gear rotates clockwise, the first connecting rod and the third rack are driven to move rightwards, the third gear is driven to rotate through the action of the third rack, and at the moment, the backrest can automatically rotate anticlockwise, so that the labor intensity of medical staff is effectively relieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 3 is a schematic perspective view of the infusion support mechanism of the invention.
Fig. 4 is a schematic view of a second perspective structure of the infusion support mechanism of the present invention.
Fig. 5 is a schematic perspective view of a rotary assembly according to the present invention.
Fig. 6 is a schematic perspective view of a transmission assembly according to the present invention.
Fig. 7 is a schematic perspective view of an auxiliary assembly according to the present invention.
Fig. 8 is a schematic perspective view of a headrest assembly according to the present invention.
Reference numerals: 1_support, 2_lifting mechanism, 20_electric rod, 21_first telescopic rod, 22_first spring, 23_support, 24_armrest, 25_float, 26_second spring, 3_infusion support mechanism, 30_first support block, 31_second telescopic rod, 32_hanger, 33_first wedge block, 34_third spring, 35_fourth spring, 4_rotating assembly, 40_back, 41_second support block, 42_first rack, 43_fifth spring, 44_first guide rod, 45_first gear, 46_rotating rod, 5_driving assembly, 50_second rack, 51_third branch, 52_second gear, 53_first link, 54_third gear, 55_fourth branch, 56_third rack, 57_sixth spring, 6_auxiliary assembly, 60_second link, 61_second guide bar, 62_third link, 63_fourth link, 64_seventh spring, 65_auxiliary frame, 66_fifth branch, 7_head rest assembly, 70_pillow, 71_third guide bar, 72_slider, 73_second wedge, 74_eighth spring, 75_guide block, 76_ninth spring.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The utility model provides a medical treatment paediatrics infusion is with multi-functional chair, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including support 1, elevating system 2 and infusion support mechanism 3, support 1 top is equipped with elevating system 2, is equipped with infusion support mechanism 3 on the elevating system 2.
When a patient needs to be infused, the patient sits on the lifting mechanism 2, medical staff rotates the infusion support mechanism 3 anticlockwise, then adjusts the proper height of the infusion support mechanism 3, medical staff hangs an infusion bottle on the infusion support mechanism 3, at the moment, the medical staff starts the lifting mechanism 2, the patient can infuse better under the action of the lifting mechanism 2, after the patient finishes infusing liquid, the patient closes the lifting mechanism 2, then retracts the infusion support mechanism 3, and then rotates the infusion support mechanism 3 clockwise to reset.
The lifting mechanism 2 comprises an electric air rod 20, a first telescopic rod 21, a first spring 22, a support plate 23, armrests 24, floating plates 25 and second springs 26, wherein the electric air rod 20 is arranged in the middle of the top of the support 1, the first telescopic rods 21 are symmetrically arranged on the left side and the right side of the top of the support 1, the first springs 22 are respectively arranged between the inner side of the first telescopic rods 21 and the support 1, the support plates 23 are respectively arranged between the tops of the first telescopic rods 21 on the left side and the right side, the bottoms of the support plates 23 are matched with piston rods of the electric air rod 20, the armrests 24 are respectively arranged on the right side of the tops of the support plates 23, the second springs 26 are respectively symmetrically arranged on the inner side of the tops of the support plates 23, and the floating plates 25 are respectively arranged between the tops of the second springs 26.
When a patient needs to be infused, the patient sits on the floating plate 25, the second spring 26 plays a role of buffering, so that discomfort does not occur when the patient sits on the floating plate 25, the medical staff starts the electric air rod 20 according to the height of the patient, the upper half part of the first telescopic rod 21 is driven to move upwards under the action of the piston rod of the electric air rod 20, the support plate 23, the handrail 24 and the floating plate 25 are driven to move upwards, the first spring 22 is stretched, then the patient places hands on the handrail 24, the medical staff is convenient to infuse the patient, after the patient is infused, the patient stands up and breaks away from the floating plate 25, the piston rod of the electric air rod 20 moves downwards and breaks away from the support plate 23, and under the action of the first spring 22, the upper half part of the first telescopic rod 21, the support plate 23 and the handrail 24 are driven to move downwards for resetting, and the medical staff closes the electric air rod 20.
The infusion support mechanism 3 comprises a first support block 30, a second telescopic rod 31, a hanging frame 32, a first wedge block 33, a third spring 34 and a fourth spring 35, wherein the right side of the front part of the support plate 23 is provided with the first support block 30, the left side of the front part of the support plate 23 is provided with a support rod, the outer side of the support rod is rotatably provided with the second telescopic rod 31, the inner side of the right part of the second telescopic rod 31 is symmetrically rotatably provided with the hanging frame 32, the hanging frame 32 is matched with the first support block 30, the lower part of the left side of the second telescopic rod 31 is slidably provided with the first wedge block 33, the first wedge block 33 of the lower part is matched with the through hole, the middle part of the left side of the second telescopic rod 31 is slidably provided with the first wedge block 33, the third spring 34 is arranged between the first wedge block 33 of the middle part and the second telescopic rod 31, the fourth spring 35 is arranged between the first wedge block 33 of the lower part and the second telescopic rod 31, the front side of the support rod is provided with a first groove, and the first wedge block 33 of the middle part is matched with the first groove.
When a patient sits on the floating plate 25 and needs to be infused, medical staff manually rotates the second telescopic rod 31 anticlockwise, drives the hanging rack 32 and the first wedge block 33 to rotate anticlockwise, enables the hanging rack 32 to separate from the first support block 30, enables the first wedge block 33 in the middle to rotate anticlockwise under the action of the second telescopic rod 31, enables the third spring 34 to be compressed, enables the first wedge block 33 in the middle to continuously rotate and contact with the first groove, enables the first wedge block 33 in the middle to move backwards and be clamped on the first groove under the action of the third spring 34, enables the second telescopic rod 31 to be fixed, enables the upper half of the second telescopic rod 31 to move upwards, enables the first wedge block 33 in the lower to move leftwards under the action of the second telescopic rod 31, enables the first wedge block 33 in the lower to be compressed with the through hole, enables the first wedge block 33 in the lower to move rightwards to clamp the first groove under the action of the fourth spring 35, enables the second wedge block 33 in the lower to reset the second telescopic rod 32 to rotate, enables the hanging rack 32 to reset, enables the patient to rotate downwards, enables the patient to reset the hanging rack 32 to rotate downwards, enables the patient to rotate the hanging rack 32 to rotate downwards, and enables the patient to be convenient to rotate, and enables the patient to be in a state, and enables the transfusion to be convenient.
Example 2
On the basis of embodiment 1, as shown in fig. 5, 6, 7 and 8, the rotary assembly 4 is further included, the rotary assembly 4 includes a backrest 40, a second supporting block 41, a first rack 42, a fifth spring 43, a first guide rod 44, a first gear 45 and a rotary rod 46, the rotary rod 46 is rotatably arranged on the left side of the supporting plate 23, the backrest 40 is arranged between the outer sides of the rotary rod 46, the second supporting block 41 is arranged on the left side of the bottom of the supporting plate 23, the first guide rod 44 is symmetrically arranged on the inner side of the second supporting block 41, the first rack 42 is arranged between the tops of the two first guide rods 44, the fifth spring 43 is symmetrically arranged between the first rack 42 and the second supporting block 41, the fifth spring 43 is sleeved on the first guide rod 44, the first gear 45 is arranged on the outer side of the rotary rod 46, the first gear 45 is arranged on the outer side of the lower portion of the backrest 40, and the first gear 45 is mutually matched with the first rack 42.
When a patient sits on the floating plate 25, the patient leans against the backrest 40, the medical staff manually moves downwards, the fifth spring 43 is compressed, the backrest 40 is rotated anticlockwise, the backrest 40 is rotated, the rotating rod 46 and the first gear 45 are driven to rotate when the backrest 40 is rotated anticlockwise, after the position of the backrest 40 is adjusted, the first rack 42 is loosened, the first rack 42 is reset upwards under the action of the fifth spring 43, the fixed effect is achieved, the backrest 40 is in a relatively horizontal state, the patient is slightly in a lying state during transfusion, the first rack 42 is fixed to the first gear 45 and is not rotated, the backrest 40 is fixed to continue to rotate, and after the patient finishes transfusion, the medical staff rotates and resets the backrest 40 clockwise.
The electric air rod further comprises a transmission assembly 5, the transmission assembly 5 comprises a second rack 50, a third supporting block 51, a second gear 52, a first connecting rod 53, a third gear 54, a fourth supporting block 55, a third rack 56 and a sixth spring 57, the second rack 50 is arranged on a piston rod of the electric air rod 20, the third supporting block 51 is symmetrically arranged at the top of the bracket 1, the third supporting block 51 is all located on the right side of the electric air rod 20, the second gear 52 is rotatably arranged between the inner sides of the upper parts of the third supporting block 51, the second gear 52 is mutually matched with the second rack 50, a fourth supporting block 55 is symmetrically arranged at the top of the bracket 1, the fourth supporting block 55 is located on the left side of the electric air rod 20, the first connecting rod 53 is slidably arranged on the inner side of the upper part of the fourth supporting block 55, the first connecting rod 53 is slidably arranged on the inner side of the rotary rod 46, the third rack 56 is slidably arranged on the upper part of the left side of the first connecting rod 53, the third rack 56 is slidably arranged on the right side of the third connecting rod 54, the third rack 56 is symmetrically arranged on the left side of the upper part of the third connecting rod, and the sixth spring 57 is symmetrically arranged between the third rack 56 and the first connecting rod 53.
When the piston rod of the electric air rod 20 moves upwards, the support plate 23 and the backrest 40 are driven to move upwards, the second rack 50 is meshed with the second gear 52, the second gear 52 is driven to rotate clockwise under the action of the second rack 50, the first link 53 is driven to move rightwards under the action of the clockwise rotation of the second gear 52, the backrest 40 moves upwards, the third gear 54 is driven to move upwards, at the moment, the third rack 56 moves rightwards to be in contact with the third gear 54, the first link 53 continues to move rightwards under the action of the second gear 52, the third gear 54 is meshed with the third rack 56, the third rack 56 does not continue to move rightwards, the sixth spring 57 is compressed, and simultaneously when the piston rod of the electric air rod 20 continues to move upwards, the third gear 54 rotates anticlockwise under the action of the third rack 56, thereby driving the rotating rod 46 and the second gear 52 to rotate anticlockwise, and further driving the backrest 40 to rotate anticlockwise, when the piston rod of the electric air rod 20 moves downwards, driving the support plate 23 and the backrest 40 to move downwards, thereby driving the third gear 54 to move downwards, so that the third gear 54 is meshed with the third gear rack 56 again, when the third gear rack 56 acts to rotate the third gear 54 clockwise, driving the rotating rod 46 and the backrest 40 to rotate clockwise for resetting, and simultaneously when the piston rod of the electric air rod 20 moves downwards, driving the second gear rack 50 to move downwards, so that the second gear rack 50 is meshed with the second gear rack 52 again, when the second gear rack 50 acts to rotate the second gear rack 52 anticlockwise, the second gear rack 52 rotates anticlockwise to drive the first connecting rod 53 to move leftwards, so that the third gear rack 56 also moves leftwards to be separated from the third gear rack 54, when the sixth spring 57 acts, the third rack 56 is driven to move rightward for resetting.
The auxiliary assembly 6 comprises a second connecting rod 60, a second guide rod 61, a third connecting rod 62, a fourth connecting rod 63, a seventh spring 64, an auxiliary frame 65 and a fifth supporting block 66, wherein the second connecting rod 60 is arranged on the front side and the rear side of the lower portion of the backrest 40 in a sliding mode, the second guide rod 61 is arranged on the right side of the second connecting rod 60, the second guide rod 61 is connected with the armrest 24 in a sliding mode, the third connecting rod 62 is arranged on the inner side of the bottom of the second guide rod 61 in a rotating mode, the fifth supporting block 66 is arranged on the right side of the bottom of the supporting plate 23, the fourth connecting rod 63 is arranged on the inner side of the lower portion of the fifth supporting block 66 in a sliding mode, the fourth connecting rod 63 is matched with the third connecting rod 62, the seventh spring 64 is arranged between the fourth connecting rod 63 and the fifth supporting block 66, the seventh spring 64 is sleeved on the fourth connecting rod 63 in a sliding mode, the right side of the supporting plate 23 is provided with the auxiliary frame 65 in a rotating mode, and the auxiliary frame 65 is connected with the fourth connecting rod 63 in a rotating mode.
When the backrest 40 rotates anticlockwise, the second connecting rod 60 and the second guide rod 61 are driven to move leftwards, the third connecting rod 62 is driven to rotate anticlockwise under the action of the second guide rod 61, the third connecting rod 62 is enabled to contact with the fourth connecting rod 63, when the second connecting rod 60 and the second guide rod 61 continue to move leftwards, the fourth connecting rod 63 is driven to move rightwards under the action of the third connecting rod 62, the seventh spring 64 is compressed, meanwhile, the auxiliary frame 65 is enabled to rotate anticlockwise under the action of the fourth connecting rod 63, the patient is enabled to lie in a relatively flat state under the action of the backrest 40 and the auxiliary frame 65, the patient can get a better rest during transfusion, when the backrest 40 rotates clockwise, the second connecting rod 60 and the second guide rod 61 are driven to move rightwards, the third connecting rod 62 rotates clockwise under the action of the second guide rod 61, at the moment, the third connecting rod 62 is separated from the fourth connecting rod 63, the fourth connecting rod 63 is driven to move leftwards under the action of the seventh spring 64, and the auxiliary frame 65 rotates clockwise, and the auxiliary frame 65 resets.
The backrest comprises a backrest body and a backrest head assembly 7, wherein the backrest head assembly 7 comprises a pillow 70, a third guide rod 71, a sliding block 72, a second wedge block 73, an eighth spring 74, a guide block 75 and a ninth spring 76, wherein the two third guide rods 71 are symmetrically arranged on the inner side of the upper portion of the backrest 40 in a sliding mode, the pillow 70 is slidably arranged between the two third guide rods 71, the pillow 70 is slidably connected with the backrest 40, the sliding block 72 is symmetrically arranged on the front side and the rear side of the left portion of the pillow 70, the guide block 75 is slidably arranged between the sliding blocks 72, the second wedge block 73 is slidably arranged on the right side of the guide block 75, a plurality of second grooves are symmetrically formed in the upper portion of the backrest 40, the second wedge block 73 is matched with the second grooves, the eighth spring 74 is respectively arranged between the second wedge block 73 and the guide block 75, the eighth spring 74 is respectively sleeved on the second wedge block 73, and the ninth spring 76 is respectively arranged between the guide block 75 and the sliding block 72.
When a patient sits on the floating plate 25 and leans against the backrest 40, according to the condition of the patient, the medical staff upwardly adjusts the position of the patient leaning against the head of the patient, the pillow 70 upwardly moves to drive the sliding block 72, the second wedge-shaped block 73 and the guide block 75 to upwardly move, so that the second wedge-shaped block 73 is contacted with the backrest 40, under the action of the backrest 40, the second wedge-shaped block 73 drives the guide block 75 to leftwards move, the eighth spring 74 is compressed, meanwhile, the ninth spring 76 is compressed, when the pillow 70 and the sliding block 72 continue to upwardly move to drive the second wedge-shaped block 73 to continuously upwardly move to contact with the second groove, the guide block 75 is driven to rightwards move under the action of the eighth spring 74, and meanwhile, the second wedge-shaped block 73 is driven to rightwards move under the action of the ninth spring 76, so that the second wedge-shaped block 73 is clamped on the second groove, and the pillow 70 is fixed at the moment.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims (4)

1. A medical treatment paediatrics infusion is with multi-functional chair, which characterized in that includes:
the lifting device comprises a bracket (1) and a lifting mechanism (2), wherein the lifting mechanism (2) is arranged at the top of the bracket (1);
the infusion support mechanism (3) is arranged on the lifting mechanism (2), and the infusion support mechanism (3) is arranged on the lifting mechanism (2);
the lifting mechanism (2) comprises:
an electric air rod (20) is arranged in the middle of the top of the bracket (1);
the two sides of the top of the bracket (1) are symmetrically provided with the first telescopic rods (21);
the first springs (22) are arranged between the inner sides of the first telescopic rods (21) and the bracket (1);
the support plates (23) are arranged between the tops of the first telescopic rods (21) on two sides, and the bottoms of the support plates (23) are matched with the piston rods of the electric air rods (20);
the armrests (24) are arranged on one side of the top of the support plate (23);
the second springs (26) are symmetrically arranged on the inner sides of the tops of the support plates (23);
a floating plate (25), wherein the floating plate (25) is arranged between the tops of the second springs (26);
the infusion support mechanism (3) comprises:
a first supporting block (30), wherein one side of the supporting plate (23) on one side is provided with the first supporting block (30);
a support rod is arranged on one side of the support plate (23) on the other side of the second telescopic rod (31), and the second telescopic rod (31) is rotatably arranged on the outer side of the support rod;
a hanging rack (32), wherein one side of the inside of the second telescopic rod (31) is symmetrically and rotatably provided with the hanging rack (32), and the hanging rack (32) is matched with the first supporting block (30);
the lower part of one side of the second telescopic rod (31) is provided with the first wedge block (33) in a sliding manner, the second telescopic rod (31) is provided with a plurality of through holes, the first wedge block (33) at the lower part is matched with the through holes, and the middle part of one side of the second telescopic rod (31) is also provided with the first wedge block (33) in a sliding manner;
a third spring (34) is arranged between the first wedge block (33) in the middle and the second telescopic rod (31);
a fourth spring (35), wherein a fourth spring (35) is arranged between the first wedge-shaped block (33) at the lower part and the second telescopic rod (31), a first groove is formed at the front side of the supporting rod, and the first wedge-shaped block (33) at the middle part is matched with the first groove;
still including rotating assembly (4), rotating assembly (4) including:
a rotating rod (46), wherein one side of the support plate (23) is provided with the rotating rod (46) in a rotating way;
a backrest (40) is arranged between the outer sides of the rotating rods (46);
the second support blocks (41) are arranged on one side of the bottom of the support plate (23);
the inner sides of the first guide rods (44) and the second support blocks (41) are symmetrically provided with the first guide rods (44) in a sliding mode;
the first racks (42) are arranged between the tops of the two first guide rods (44);
the fifth springs (43) are symmetrically arranged between the first racks (42) and the second supporting blocks (41), and the fifth springs (43) are sleeved on the first guide rod (44);
the first gears (45) are arranged on the outer sides of the rotating rods (46), the first gears (45) are arranged on the outer sides of the lower parts of the backrest (40), and the first gears (45) are matched with the first racks (42);
still including drive assembly (5), drive assembly (5) are including:
the second rack (50) is arranged on a piston rod of the electric air rod (20);
the third supporting blocks (51) are symmetrically arranged at the top of the bracket (1), and the third supporting blocks (51) are positioned at one side of the electric air rod (20);
the second gear (52) is rotatably arranged between one sides of the third support blocks (51), and the second gear (52) is matched with the second rack (50);
the top of the bracket (1) is symmetrically provided with a fourth supporting block (55), and the fourth supporting block (55) is positioned at one side of the electric air rod (20);
a first connecting rod (53) and a first connecting rod (53) are arranged on one side of the fourth branch block (55) in a sliding mode, and the first connecting rod (53) is matched with the second gear (52);
the inner sides of the rotating rods (46) are respectively provided with a third gear (54);
the upper parts of one side of the first connecting rods (53) are respectively provided with a third rack (56) in a sliding manner, and the third racks (56) are respectively matched with the third gears (54);
and the sixth springs (57) are symmetrically arranged between the third racks (56) and the first connecting rod (53).
2. The multifunctional chair for medical pediatric transfusion according to claim 1, further comprising an auxiliary assembly (6), wherein the auxiliary assembly (6) comprises:
the second connecting rod (60) is arranged on both sides of the lower part of the backrest (40) in a sliding manner;
the second guide rods (61) are arranged on one sides of the second connecting rods (60), and the second guide rods (61) are connected with the armrests (24) in a sliding mode;
the inner sides of the bottoms of the second guide rods (61) are respectively provided with a third connecting rod (62) in a rotary mode;
the fifth supporting blocks (66) are arranged on one side of the bottom of the supporting plate (23);
the inner sides of the lower parts of the fifth supporting blocks (66) are respectively provided with a fourth connecting rod (63) in a sliding manner, and the fourth connecting rods (63) are matched with the third connecting rods (62);
a seventh spring (64), wherein the seventh spring (64) is arranged between the fourth connecting rod (63) and the fifth supporting block (66), and the seventh springs (64) are sleeved on the fourth connecting rod (63);
the auxiliary frames (65), the right side of the support plate (23) is provided with the auxiliary frames (65) in a rotating mode, and the auxiliary frames (65) are connected with the fourth connecting rod (63) in a rotating mode.
3. The multifunctional chair for medical pediatric transfusion according to claim 2, further comprising a head rest assembly (7), wherein the head rest assembly (7) is arranged on one side of the upper part of the rotating assembly (4).
4. A medical pediatric infusion multifunctional chair according to claim 3, wherein the headrest assembly (7) comprises:
the inner sides of the upper parts of the backrest (40) are symmetrically provided with two third guide rods (71) in a sliding mode; a pillow (70) is arranged between the two third guide rods (71) in a sliding mode, and the pillow (70) is connected with the backrest (40) in a sliding mode;
the sliding blocks (72) are symmetrically arranged on two sides of the pillow (70);
the guide blocks (75) are arranged between the slide blocks (72) in a sliding manner, and the guide blocks (75) are arranged between the slide blocks (72);
the second wedge-shaped blocks (73), one side of the guide block (75) is provided with the second wedge-shaped blocks (73) in a sliding mode, the upper portion of the backrest (40) is symmetrically provided with a plurality of second grooves, and the second wedge-shaped blocks (73) are matched with the second grooves;
an eighth spring (74), wherein the eighth spring (74) is arranged between the second wedge block (73) and the guide block (75), and the eighth springs (74) are sleeved on the second wedge block (73);
and a ninth spring (76), wherein the ninth spring (76) is arranged between the guide block (75) and the sliding block (72).
CN202110271066.4A 2021-03-12 2021-03-12 Medical treatment paediatrics infusion is with multi-functional chair Active CN113041044B (en)

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CN113576823B (en) * 2021-07-22 2023-07-11 潘小英 Deck chair for pediatric convenient-to-get-back needle
CN113694475B (en) * 2021-08-25 2022-08-19 邹娟娣 Training device for rehabilitation of neurosurgery
CN113797406B (en) * 2021-09-22 2023-12-15 江苏独角兽电子科技有限公司 Auxiliary infusion bottle injection device for pediatrics
CN114983692A (en) * 2022-05-09 2022-09-02 祝小平 Medical treatment paediatrics is with multi-functional adjunctie therapy seat

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JP5329275B2 (en) * 2009-03-27 2013-10-30 株式会社イトーキ Chair
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