CN111557668B - Blood sampling auxiliary fixing chair for paediatrics - Google Patents
Blood sampling auxiliary fixing chair for paediatrics Download PDFInfo
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- CN111557668B CN111557668B CN202010299873.2A CN202010299873A CN111557668B CN 111557668 B CN111557668 B CN 111557668B CN 202010299873 A CN202010299873 A CN 202010299873A CN 111557668 B CN111557668 B CN 111557668B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150839—Aesthetic features, e.g. distraction means to prevent fears of child patients
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
- A61F5/3769—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like
- A61F5/3792—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like to chairs, e.g. wheelchairs
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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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
-
- 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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
-
- 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
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/20—Non-portable devices, e.g. spraying booths
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- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nursing (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to a fixing chair, in particular to a blood sampling auxiliary fixing chair for pediatrics. The technical problem is how to design a blood sampling auxiliary fixed chair for paediatrics, which can shield the vision of children, attract the attention of the children, avoid the fear to cry and be disinfection to the placement position and avoid bacterial infection. Blood sampling auxiliary fixation chair for paediatrics, including: the bottom plate is fixedly connected with supporting legs at intervals on one side of the bottom plate, and the number of the supporting legs is at least four; and the vertical plate is arranged at the edge position of one side of the bottom plate far away from the supporting leg. According to the invention, the child sits on the seat plate, so that the seat plate moves downwards, the porous spray head sprays the disinfectant on the left side of the outer top of the right u-shaped plate to disinfect the child, bacterial infection is avoided, and the sight of the child can be blocked through the baffle, so that fear caused by blood collection seen by the child is avoided.
Description
Technical Field
The invention relates to a fixing chair, in particular to a blood sampling auxiliary fixing chair for pediatrics.
Background
Pediatric is a comprehensive medical science that comprehensively studies the physical and mental development, health care, and disease control of the infant in the early stage. Health and hygiene problems related to childhood and adolescence are all pediatric. The subject to be treated is in the growth stage. The task of the pediatrics is to continuously explore the medical science theory of pediatrics, reduce morbidity and mortality on the basis of practice, strengthen physique of children and teenagers, improve health care and disease prevention and treatment level of the children and the teenagers, and in pediatrics, medical staff can often see that the medical staff takes blood of the children, and detect diseases through a blood sampling and measuring mode.
At present, when medical personnel take blood to children, because children can directly see the blood sampling to the arm and take blood, children can have certain fear psychology, lead to the phenomenon that appears crying to influence medical personnel and take blood, and the position that children's hand was placed has the bacterium, and the bacterium leads to the infection with the hand contact easily, influences children's healthy.
Disclosure of Invention
In order to overcome the defects that the children directly see blood collection and easily fear, cry is caused to affect medical staff to collect blood, and the hands of the children are contacted with bacteria at the placement position to easily cause bacterial infection, the technical problem to be solved is that: the utility model provides a can shelter from children's sight, and attracts children's attention, avoids appearing fear and leads to crying, and can also disinfect to placing the position, avoid the paediatrics of bacterial infection to use blood sampling auxiliary fixation chair.
The technical scheme of the invention is as follows: blood sampling auxiliary fixation chair for paediatrics, including: the bottom plate is fixedly connected with supporting legs at intervals on one side of the bottom plate, and the number of the supporting legs is at least four; the vertical plate is arranged at the edge position of one side of the bottom plate far away from the supporting leg; the limiting mechanism is arranged between one side of the bottom plate far away from the supporting legs and one side of the vertical plate and is used for shielding the sight of the child; and the disinfection mechanism is arranged on the bottom plate, is fixedly connected with the limiting mechanism and is used for disinfecting the hand placement position of the child.
As a preferred technical scheme of the invention, the limiting mechanism comprises: the sliding blocks are at least two in number, are symmetrically and slidably arranged on one side of the vertical plate close to the bottom plate, and a first spring is connected between one side of the sliding blocks far away from the bottom plate and the inside of the vertical plate; the seat plate is fixedly connected between one sides of the two sliding blocks, and one side of the seat plate, which faces the bottom plate, is fixedly connected with the disinfection mechanism; the number of the fixing seats is at least four, every two fixing seats are in a group, and each group of fixing seats is arranged on one side of the bottom plate far away from the supporting leg; the U-shaped plate is hinged between the two fixing seats at each side, and the two U-shaped plates are matched with each other, and the end part of the U-shaped plate, which is close to the bottom plate, is in contact fit with one side of the seat plate; the torsion spring is connected to the joint of the u-shaped plate and the fixing seat; the baffle plate is fixedly connected to one side, far away from the bottom plate, of the U-shaped plate, close to the vertical plate and used for blocking the sight of children, an arc-shaped hole is formed in one part, close to the U-shaped plate, of the baffle plate, and one side, far away from the vertical plate, of the baffle plate is fixedly connected with the disinfection mechanism; the fixing blocks are symmetrically and fixedly connected to one side of the bottom plate far away from the supporting legs and are matched with the u-shaped plates.
As a preferred technical scheme of the invention, the disinfection mechanism comprises: the multi-hole spray pipe is arranged on one side of the baffle plate, which is far away from the vertical plate and is close to the u-shaped plate; the bearing seat is arranged on one side of the bottom plate far away from the seat plate; the unidirectional shaft is rotationally connected in the bearing seat in a penetrating way, one end of the unidirectional shaft is fixedly connected with a first cam, and the other end of the unidirectional shaft is fixedly connected with a gear; the rack is fixedly connected to the middle part of one side of the seat plate facing the bottom plate, and the end part of the rack penetrates through the bottom plate to be meshed with the gear; the L-shaped plate is arranged on one side of the bottom plate close to the bearing seat; the cylinder body is arranged on one side in the L-shaped plate far away from the bottom plate; the liquid adding pipe is connected to one side of the cylinder body which faces the bottom plate and is far away from the gear and communicated with the cylinder body; the cylinder body is arranged on one side outside the L-shaped plate facing the gear and close to the bottom plate; the piston rod is slidably arranged in the cylinder body, and a contact plate matched with the first cam is fixedly connected to the end part of the piston rod, which faces the bottom plate; a second spring connected between a side away from the contact plate and the cylinder inner side toward the bottom plate; the liquid inlet pipe is connected to the middle part of one side of the cylinder body facing the bottom plate and communicated with the cylinder body, the tail end of the liquid inlet pipe penetrates through the L-shaped plate and is connected with one side of the cylinder body facing the liquid adding pipe, and the liquid inlet pipe is communicated with the cylinder body; the liquid outlet hose is connected to one side of the cylinder body and communicated with the cylinder body, the tail end of the liquid outlet hose is connected with one part of the porous spray pipe close to the baffle plate, and the liquid outlet hose is communicated with the inside of the porous spray pipe.
As a preferable technical scheme of the invention, the invention further comprises: the mounting plate is mounted on one side of the bottom plate far away from the bearing seat; the rotating shaft is rotatably arranged at one part of the mounting plate far away from the bottom plate; the transmission assembly is connected between the middle part of the rotating shaft and one part of the circumference of the unidirectional shaft close to the first cam; the second cam is fixedly sleeved at the end part of the rotating shaft far away from the mounting plate; the support plate is fixedly connected to one side of the bottom plate, which faces the seat plate and is far away from the porous spray pipe, and is close to the vertical plate; the movable rod is arranged on one side of the support plate which faces the seat plate and is far away from the bottom plate in a sliding manner, and the end part of the movable rod, which is far away from the baffle plate, penetrates through the bottom plate to be in contact fit with the second cam; a third spring connected to the movable rod end remote from the second cam; and the copper bell is arranged at the end part of the third spring far away from the movable rod.
As a preferable technical scheme of the invention, the invention further comprises: the backup plate is arranged at the edge position of one side of the seat plate far away from the bottom plate and close to the vertical plate, and is in contact fit with the vertical plate.
The beneficial effects are as follows:
1. through putting children on the seat and sitting, can make the seat downwardly moving, porous shower nozzle then spouts the antiseptic solution and disinfects it in the outer top left side of right side u template, has avoided bacterial infection, and through the effect of baffle, can block children's sight, has avoided children to see the blood sampling and has led to fear.
2. Through the effect of third spring and copper bell, can attract children, transfer children's attention, avoid children to appear the mental of fear, make things convenient for medical personnel to take a blood sample.
3. Through the effect of backup plate, can make children sit more comfortable on the seat, can also avoid children's hand to contact with first spring and be pressed from both sides the injury.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of a first part of the present invention.
Fig. 4 is a schematic perspective view of a second part of the present invention.
FIG. 5 is an enlarged schematic view of section A of the present invention.
Wherein: 1 supporting leg, 2 bottom plates, 3 vertical plates, 4 limiting mechanisms, 401 fixing seats, 402 u-shaped plates, 403 torsion springs, 404 baffle plates, 405 fixing blocks, 406 sliding blocks, 407 seat plates, 408 first springs, 5 sterilizing mechanisms, 501 bearing seats, 502 unidirectional shafts, 503 first cams, 504 gears, 505 racks, 506L-shaped plates, 507 cylinder bodies, 508 piston rods, 509 second springs, 5010 contact plates, 5011 cylinder bodies, 5012 liquid inlet pipes, 5013 liquid adding pipes, 5014 porous spray pipes, 5015 liquid outlet hoses, 6 mounting plates, 7 rotating shafts, 8 transmission components, 9 second cams, 10 support plates, 11 movable rods, 12 third springs, 13 copper bells and 14 backup plates.
Detailed Description
The following describes in detail the preferred embodiments of the present invention with reference to the accompanying drawings.
Example 1
Referring to fig. 1-5, a pediatric blood sampling auxiliary fixing chair comprises supporting legs 1, a bottom plate 2, vertical plates 3, a limiting mechanism 4 and a sterilizing mechanism 5, wherein the supporting legs 1 are symmetrically fixedly connected to the left side and the right side of the bottom plate 2, the vertical plates 3 are fixedly connected to the middle of the rear side of the top of the bottom plate 2, the limiting mechanism 4 is arranged between the top of the bottom plate 2 and the front side of the vertical plates 3, the sterilizing mechanism 5 is arranged on the bottom plate 2, and the sterilizing mechanism 5 is fixedly connected with the limiting mechanism 4.
The limiting mechanism 4 comprises a fixed seat 401, a u-shaped plate 402, torsion springs 403, a baffle 404, a fixed block 405, a sliding block 406, a seat 407 and a first spring 408, wherein two fixed seats 401 are fixedly connected on the left side and the right side of the top of the bottom plate 2, the u-shaped plate 402 is rotatably connected between the fixed seats 401 on the left side and the front side and the rear side and is fixedly connected with the connecting position of the u-shaped plate 402 and the fixed seat 401, the baffle 404 is fixedly connected on the rear side of the outer top of the u-shaped plate 402, arc-shaped holes which can enable hands of children to pass through are formed in the right side of the bottom of the left side baffle 404 and the left side of the bottom of the right side baffle 404, the fixed block 405 is matched with the u-shaped plate 402, sliding blocks 406 are fixedly connected on the left side and the right side of the top of the bottom plate 2, the first spring 408 is connected between the top of the sliding block 406 and the inside of the vertical plate 3, the seat 407 is fixedly connected between the front side of the sliding blocks 406 on the left side and the right side, the bottom of the seat 407 is contacted with the inner ends of the left side and the lower parts of the u-shaped plate 402 on the left side and the right side, and the middle of the seat 407 is connected with the sterilizing mechanism 5.
The disinfection mechanism 5 comprises a bearing seat 501, a one-way shaft 502, a first cam 503, a gear 504, a rack 505, an L-shaped plate 506, a cylinder body 507, a piston rod 508, a second spring 509, a contact plate 5010, a cylinder body 5011, a liquid inlet pipe 5012, a liquid adding pipe 5013, a porous spray pipe 5014 and a liquid outlet hose 5015, wherein the bearing seat 501 is fixedly connected to the right side of the bottom plate 2, the one-way shaft 502 is connected with the one-way shaft 502 in an interference connection mode, the front end of the one-way shaft 502 is fixedly connected with the gear 504, the rear end of the one-way shaft 502 is fixedly connected with the first cam 503, the middle of the bottom of the seat plate 407 is fixedly connected with the rack 505, the lower part of the rack 505 penetrates through the bottom plate 2 to be meshed with the gear 504, the rear end of the bottom plate 506 is fixedly connected with the L-shaped plate 506, the rear side of the bottom plate 506 is positioned at the rear side of the bearing seat 501, the inner bottom of the L-shaped plate 506 is provided with the cylinder body 5011, the middle rear part of the top of the cylinder body 5011 is connected with the liquid adding pipe 5013, the liquid inlet pipe 5012 is connected with the liquid inlet pipe 5012 in the middle of the top of the cylinder body 5011, the liquid inlet pipe 5012 is communicated with the cylinder body 5011, the tail end of the liquid inlet pipe 5012 is communicated with the inner side of the cylinder body 506 is connected with the liquid inlet pipe 507, the rear end of the cylinder body 506 is connected with the liquid side of the liquid pipe 506, the bottom of the cylinder body is connected with the liquid side of the bottom of the cylinder body is connected with the liquid, the liquid pipe 507, the bottom is connected with the bottom side of the bottom of the piston rod is connected with the bottom of the piston rod, the bottom is connected with the bottom a bottom of the piston rod, the liquid and the bottom is connected with the liquid 5, the bottom and the bottom is connected with the liquid 5.
Firstly, medical personnel put children on stop gear 4, children drive stop gear 4 operation, stop gear 4 operation drives disinfection mechanism 5 operation, disinfection mechanism 5 operation spouts the position of putting the hand on stop gear 4 with the antiseptic solution, when stop gear 4 operation blocks children's sight, and stop the operation, disinfection mechanism 5 stops spouting antiseptic solution, children can place the left hand on stop gear 4's assigned position, because stop gear 4's assigned position is disinfected, can avoid children's hand and bacterial contact to lead to the infection, medical personnel can begin to take a blood sample to children, stop gear 4 blocks children's sight, avoided children to see the blood taking needle and felt fear. After the blood collection of the children is completed by medical staff, hands of the children are separated from the limiting mechanism 4, the children are held down and separated from the limiting mechanism 4, the limiting mechanism 4 operates and resets, and meanwhile the sterilizing mechanism 5 is reset.
Firstly, medical staff sits on the seat 407, the child drives the seat 407 to move downwards, the seat 407 moves downwards to drive the sliding block 406 to move downwards, the first spring 408 stretches, the seat 407 moves downwards to drive the inner ends of the lower parts of the left and right side u-shaped plates 402 to swing downwards, the torsion spring 403 stretches, the inner ends of the lower parts of the u-shaped plates 402 swing downwards to enable the inner ends of the upper parts to swing inwards, the inner ends of the upper parts of the u-shaped plates 402 swing inwards to drive the baffle 404 to swing inwards, meanwhile, the seat 407 moves downwards to drive the disinfection mechanism 5 to operate, the disinfection mechanism 5 operates to spray disinfection liquid at the left hand position outside the right side u-shaped plates 402, when the inner ends of the upper parts of the u-shaped plates 402 swing inwards to contact, the disinfection mechanism 5 stops spraying disinfection liquid, the left hand can be placed on the left side outside the right side u-shaped plates 402 through the arc holes of the right side baffle 404, at this moment, bacterial infection caused by contact between the hands of the child and the right side u-shaped plates 402 is avoided, and the medical staff can feel that the child is afraid of the baffle 404, and the medical staff can feel that the blood collection needle is feared. After the blood collection of the child is completed by the medical staff, the child withdraws the hands to be separated from the right u-shaped plate 402, then the child is held down from the seat plate 407, the sliding block 406 drives the seat plate 407 to move upwards to reset due to the action of the first spring 408, the seat plate 407 resets to drive the sterilizing mechanism 5 to reset, and simultaneously, the inner end at the upper part of the u-shaped plate 402 swings outwards to reset due to the action of the torsion spring 403, so that the baffle plate 404 is driven to swing outwards to reset.
Firstly, an operator pours disinfectant into the cylinder 5011 through the liquid adding pipe 5013, when a child sits on the seat plate 407, the seat plate 407 moves downwards to drive the rack 505 to move downwards, the rack 505 moves downwards to drive the gear 504 to rotate reversely, the gear 504 rotates reversely to drive the one-way shaft 502 to rotate reversely, the one-way shaft 502 rotates reversely to drive the first cam 503, when the first cam 503 rotates reversely to enable the convex end to be in contact with the contact plate 5010, the first cam 503 drives the contact plate 5010 to move downwards, the contact plate 5010 moves downwards to drive the piston rod 508 to move downwards, the second spring 509 compresses, the piston rod 508 moves downwards to push the disinfectant in the cylinder 507 into the liquid outlet hose 5015, the disinfectant plate in the liquid outlet hose 5015 is discharged into the porous spray pipe 5014, the disinfectant is sprayed on the left side of the outer top of the right side u-side 402 of the porous spray pipe 5014, when the first cam 503 continues rotating reversely to enable the convex end to be separated from the contact plate 5010, the contact plate 5010 moves upwards to reset due to the effect of the second spring 509, the piston rod 508 moves upwards to drive the contact plate 5010 to move downwards, the piston rod 508 moves downwards to move downwards to push the disinfectant in the cylinder 5011 through the liquid inlet pipe 5012, the porous spray the disinfectant into the outer side of the porous spray pipe 5014 on the left side of the outer side of the porous spray pipe 5014, and the disinfectant is stopped when the disinfectant is repeatedly sprayed on the top side of the porous spray pipe 5014 on the top side of the porous spray pipe is left side. When the seat 407 moves upwards to drive the rack 505 to move upwards for resetting, the rack 505 only drives the gear 504 to rotate forwards under the action of the unidirectional shaft 502, and the gear 504 does not drive the unidirectional shaft 502 to rotate forwards. In this way, bacteria on the left side of the top of the right u-shaped plate 402 are prevented from coming into contact with the child's hand, causing infection.
Example 2
Referring to fig. 2 and 3, compared with embodiment 1, the main difference of this embodiment is that in this embodiment, the device further includes a mounting plate 6, a rotating shaft 7, a transmission assembly 8, a second cam 9, a support plate 10, a movable rod 11, a third spring 12 and a copper bell 13, wherein the rear portion of the bottom left side of the bottom plate 2 is fixedly connected with the mounting plate 6, the lower portion of the rear side of the mounting plate 6 is rotatably connected with the rotating shaft 7, the rear end of the rotating shaft 7 is fixedly connected with the second cam 9, the transmission assembly 8 is connected between the middle portion of the rotating shaft 7 and the rear portion of the unidirectional shaft 502, the support plate 10 is fixedly connected with the rear portion of the left side of the top of the bottom plate 2, the upper portion of the right side of the support plate 10 is slidably provided with the movable rod 11, the bottom end of the movable rod 11 penetrates through the bottom plate 2 to be in contact with the second cam 9, the top end of the movable rod 11 is connected with the third spring 12, and the top end of the third spring 12 is fixedly connected with the copper bell 13.
When the seat 407 moves downwards, the unidirectional shaft 502 rotates reversely to drive the transmission assembly 8 to rotate reversely, the transmission assembly 8 rotates reversely to drive the rotating shaft 7 to rotate reversely, the rotating shaft 7 rotates reversely to drive the second cam 9 to rotate reversely, the second cam 9 rotates reversely to drive the movable rod 11 to move up and down due to the action of gravity, the movable rod 11 moves up and down to drive the copper bell 13 to move up and down through the third spring 12, the copper bell 13 moves up and down to make a sound to attract a child, the child can play with the copper bell 13, when the seat 407 stops moving, the second cam 9 also stops driving the movable rod 11 to move up and down, the child can play with the copper bell 13, and the copper bell 13 can swing randomly to make a sound due to the action of the third spring 12. Therefore, the children can be attracted to the attention of the children, and the fear of the children caused by blood sampling is avoided.
Referring to fig. 4, the seat 407 further includes a back plate 14, and the back side of the top of the seat 407 is fixedly connected with the back plate 14, and the back side of the back plate 14 is in contact fit with the front side of the riser 3.
When a child sits on the sitting plate 407, the child can rest on the back plate 14, so that the back plate 14 can enable the child to sit more comfortably, and can shield the first spring 408, so that the hands of the child are prevented from being pinched by contact with the first spring 408.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (3)
1. Blood sampling auxiliary fixation chair for paediatrics, characterized by including:
the support legs (1) are fixedly connected to one side of the bottom plate (2) at intervals, and the number of the support legs (1) is at least four;
the vertical plate (3) is arranged at the edge position of one side of the bottom plate (2) far away from the supporting leg (1);
the limiting mechanism (4) is arranged between one side of the bottom plate (2) far away from the supporting leg (1) and one side of the vertical plate (3) and is used for shielding the sight of a child;
the disinfection mechanism (5) is arranged on the bottom plate (2), is fixedly connected with the limiting mechanism (4) and is used for disinfecting the position where the child hand is placed;
the limiting mechanism (4) comprises:
the sliding blocks (406), the number of the sliding blocks (406) is at least two, the sliding blocks are symmetrically arranged on one side of the vertical plate (3) close to the bottom plate (2), and a first spring (408) is connected between one side of the sliding blocks far away from the bottom plate (2) and the inside of the vertical plate (3);
the seat plate (407), the seat plate (407) is fixedly connected between one sides of the two sliding blocks (406), and one side of the seat plate, which faces the bottom plate (2), is fixedly connected with the disinfection mechanism (5);
the number of the fixing seats (401) is at least four, every two of the fixing seats are in a group, and each group of the fixing seats (401) is arranged on one side of the bottom plate (2) far away from the supporting leg (1);
the u-shaped plates (402) are hinged between the two fixing seats (401) on each side, the two u-shaped plates (402) are matched with each other, and the end part, close to the bottom plate (2), of the u-shaped plates is in contact fit with one side of the seat plate (407);
the torsion spring (403), the said torsion spring (403) connects to the junction of the said u-shaped board (402) and said fixed seat (401);
the baffle plate (404) is fixedly connected to one side, far away from the bottom plate (2), of the u-shaped plate (402) close to the vertical plate (3) and used for blocking the sight of children, an arc-shaped hole is formed in one part, close to the u-shaped plate (402) and the seat plate (407), of the baffle plate (404), and one side, far away from the vertical plate (3), of the baffle plate (404) is fixedly connected with the disinfection mechanism (5);
the fixing blocks (405) are symmetrically fixedly connected to one side of the bottom plate (2) far away from the supporting legs (1), and are matched with the u-shaped plates (402);
the disinfection mechanism (5) comprises:
a perforated spout (5014), the perforated spout (5014) being mounted to one of the sides of the baffle (404) remote from the riser (3) and close to the u-plate (402);
a bearing block (501), wherein the bearing block (501) is arranged on one side of the bottom plate (2) far away from the seat plate (407);
the unidirectional shaft (502) is rotationally connected in the bearing seat (501) in a penetrating way, one end of the unidirectional shaft (502) is fixedly connected with a first cam (503), and the other end of the unidirectional shaft is fixedly connected with a gear (504);
a rack (505), wherein the rack (505) is fixedly connected to the middle part of one side of the seat plate (407) facing the bottom plate (2), and the end part of the rack penetrates through the bottom plate (2) to be meshed with the gear (504);
an L-shaped plate (506), wherein the L-shaped plate (506) is arranged on one side of the bottom plate (2) close to the bearing seat (501);
a cylinder (5011), the cylinder (5011) being mounted on the inner side of the L-shaped plate (506) remote from the bottom plate (2);
a liquid charging pipe (5013), wherein the liquid charging pipe (5013) is connected to one side of the cylinder (5011) which faces the bottom plate (2) and is far away from the gear (504) and is communicated with the cylinder;
a cylinder (507), wherein the cylinder (507) is arranged on the outer side of the L-shaped plate (506) which faces the gear (504) and is close to the bottom plate (2);
the piston rod (508), the said piston rod (508) is placed in said cylinder block (507) slidably, its end towards said bottom plate (2) fixedly connects with the contact plate (5010) cooperating with said first cam (503);
a second spring (509), the second spring (509) being connected between a side remote from the contact plate (5010) and a side inside the cylinder (507) facing the bottom plate (2);
a liquid inlet pipe (5012), wherein the liquid inlet pipe (5012) is connected to the middle part of one side of the cylinder (5011) facing the bottom plate (2) and communicated, the tail end of the liquid inlet pipe penetrates through the L-shaped plate (506) and is connected with one side of the cylinder (507) facing the liquid adding pipe (5013), and the liquid inlet pipe (5012) is communicated with the inside of the cylinder (507);
and a liquid outlet hose (5015), wherein the liquid outlet hose (5015) is connected to one side of the cylinder body (507) and is communicated with the part of the porous spray pipe (5014) close to the baffle plate (404), and the liquid outlet hose (5015) is communicated with the inside of the porous spray pipe (5014).
2. The pediatric blood collection assistance fixing chair of claim 1, further comprising:
a mounting plate (6), wherein the mounting plate (6) is mounted on one side of the bottom plate (2) far away from the bearing seat (501);
a rotating shaft (7), wherein the rotating shaft (7) is rotatably arranged at one part of the mounting plate (6) far away from the bottom plate (2);
the transmission assembly (8) is connected between the middle part of the rotating shaft (7) and a part of the circumference of the unidirectional shaft (502) close to the first cam (503);
the second cam (9) is fixedly sleeved at the end part of the rotating shaft (7) far away from the mounting plate (6);
a support plate (10), wherein the support plate (10) is fixedly connected to one side of the bottom plate (2) facing the seat plate (407) and far away from the porous spray pipe (5014), and is close to the vertical plate (3);
the movable rod (11) is slidably arranged on one side of the support plate (10) which faces the seat plate (407) and is far away from the bottom plate (2), and the end part of the movable rod, which is far away from the baffle plate (404), penetrates through the bottom plate (2) to be in contact fit with the second cam (9);
a third spring (12), said third spring (12) being connected to the end of said movable rod (11) remote from said second cam (9);
-a copper bell (13), said copper bell (13) being mounted at the end of said third spring (12) remote from said movable bar (11).
3. The pediatric blood collection assistance fixing chair of claim 2, further comprising:
and the backup plate (14) is arranged at the edge position of one side of the seat plate (407) far away from the bottom plate (2) and close to the vertical plate (3), and is in contact fit with the vertical plate (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010299873.2A CN111557668B (en) | 2020-04-16 | 2020-04-16 | Blood sampling auxiliary fixing chair for paediatrics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010299873.2A CN111557668B (en) | 2020-04-16 | 2020-04-16 | Blood sampling auxiliary fixing chair for paediatrics |
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| CN111557668A CN111557668A (en) | 2020-08-21 |
| CN111557668B true CN111557668B (en) | 2023-08-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113262350B (en) * | 2021-06-03 | 2022-06-28 | 曾磊 | Urological department infusion is with no liquid from ending formula infusion chair |
| CN114469088A (en) * | 2022-01-26 | 2022-05-13 | 吕小龙 | Medical treatment is with children's arm blood collection sampling device |
| CN114886718B (en) * | 2022-04-18 | 2024-06-04 | 南京诺葳尔环保科技有限公司 | Blood drawing auxiliary chair for children |
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| CN206621602U (en) * | 2016-12-13 | 2017-11-10 | 商丘医学高等专科学校 | A kind of medical chair of paediatrics with on-the-spot disinfection function |
| CN107714055A (en) * | 2017-10-19 | 2018-02-23 | 赖桂英 | A kind of paediatrics blood drawing workbench |
| JP2018201773A (en) * | 2017-06-01 | 2018-12-27 | 株式会社テクノメデイカ | Cantilever-type blood collecting workbench |
| CN109893397A (en) * | 2019-03-20 | 2019-06-18 | 袁艳平 | A kind of blood drawing auxiliary chair for paediatrics |
| CN209951415U (en) * | 2019-04-10 | 2020-01-17 | 兰州大学第一医院 | Internal medicine of liver disease check out test set |
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- 2020-04-16 CN CN202010299873.2A patent/CN111557668B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206621602U (en) * | 2016-12-13 | 2017-11-10 | 商丘医学高等专科学校 | A kind of medical chair of paediatrics with on-the-spot disinfection function |
| JP2018201773A (en) * | 2017-06-01 | 2018-12-27 | 株式会社テクノメデイカ | Cantilever-type blood collecting workbench |
| CN107714055A (en) * | 2017-10-19 | 2018-02-23 | 赖桂英 | A kind of paediatrics blood drawing workbench |
| CN109893397A (en) * | 2019-03-20 | 2019-06-18 | 袁艳平 | A kind of blood drawing auxiliary chair for paediatrics |
| CN209951415U (en) * | 2019-04-10 | 2020-01-17 | 兰州大学第一医院 | Internal medicine of liver disease check out test set |
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