CN212973735U - Special infusion chair for pediatrics - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to a special transfusion chair for pediatrics, which comprises a connecting shaft, a backrest adjusting component, an air bag component and a back plate, wherein the upper side of the connecting shaft is connected with the back plate through a fixing part which is arranged in bilateral symmetry, the outer wall of a front side bracket is provided with the backrest adjusting component, the backrest adjusting component comprises a box body welded on the outer wall of the front side bracket, a first gear, a second gear and a bolt fixing part which are rotationally connected in the box body through a rotating shaft, and the first gear is meshed with the second gear; through set up to increase at the support outer wall and lean against mutually supporting of adjusting part and connecting axle, need not to insert the electricity and can realize leaning against angle modulation, can solve current children infusion seat effectively and lean against unadjustable, promote infant comfort level, through set up the gasbag subassembly at the handrail, can fix the infant arm on the handrail, and the gasbag can dismantle adjustable air inflation volume, can effectively promote infant comfort level and solve long-time infusion simultaneously and cause children to be withered and loud easily, thereby shake off the external problem with the syringe needle.

Description

Special infusion chair for pediatrics

Technical Field

The utility model relates to the field of medical equipment, specifically a special infusion chair of paediatrics.

Background

Pediatrics belongs to the discipline of clinical medicine, and the study subjects are children from fetus to puberty. It is a medical science for researching the growth and development rule of children and teenagers and improving the physical and mental health level and the disease prevention and treatment quality of the children and the teenagers.

At present, a transfusion hanging frame is added to a common chair in a pediatric transfusion chair in a hospital, the transfusion hanging frame is designed for adults basically, the conventional method is generally matched with parents or a plurality of medical workers of a child patient, the injection arm of the child patient is manually held and fixed, 0-14 children need a large amount of sleep time, the seat back plate of the existing transfusion chair cannot be adjusted, the child patient cannot sleep comfortably, so that the child is easy to wither and cry, and the needle head is pulled off the body.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a special infusion chair of paediatrics, one, can solve current children infusion seat backplate effectively and can not adjust, arouse the problem that the infant health is uncomfortable easily. Secondly, the children are easy to wither and cry after long-time infusion, so that the needle is easy to break away from the body.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a transfusion chair special for pediatrics comprises a connecting shaft, a back plate adjusting assembly, an air bag assembly and a back plate, wherein the upper side of the connecting shaft is connected with the back plate through fixing pieces which are symmetrically arranged left and right, two ends of the connecting shaft penetrate out of two-way fixing pieces at the same side of the connecting shaft, the two ends of the connecting shaft are provided with brackets, the connecting shaft is rotatably connected between the two groups of brackets, the outer wall of the bracket at the front side is provided with the back plate adjusting assembly, the back plate adjusting assembly comprises a box body welded on the outer wall of the bracket at the front side, a first gear, a second gear and a bolt fixing piece which are rotatably connected in the box body through a rotating shaft, the first gear is meshed with the second gear, the first gear is connected at the front end of the connecting shaft through a key, the second gear is positioned in the box body, joint piece top is provided with handheld piece, handheld piece outside cover is equipped with the spring, shells inner wall and joint piece upside are connected respectively at both ends about the spring, the support top all is provided with the handrail, the equal joint of handrail upside has gasbag subassembly, gasbag subassembly is including the joint at the gasbag of handrail upside and the rubber ball that communicates through intake pipe and gasbag, the symmetry is provided with the joint spare of pasting the subassembly through the magic and connecting around the gasbag downside, intake pipe and gasbag threaded connection, the handrail upside is all around the symmetry seted up with joint spare complex draw-in groove.

Furthermore, a rotating handle is arranged at the front end of the second gear, so that a user can adjust the angle of the back plate conveniently.

Furthermore, the top of the box body is provided with a through hole matched with the bolt fixing piece.

Furthermore, an air valve is arranged at the joint of the air inlet pipe and the rubber ball, and the air valve has an air inlet mode and an air exhaust mode.

Furthermore, the magic tape assembly comprises a hook surface magic tape arranged at the top of the clamping piece and a hair surface magic tape arranged at the bottom of the air bag and matched with the hook surface magic tape.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. the utility model discloses a set up the mutually supporting that increases backplate adjusting part and connecting axle at the support outer wall, need not to insert the electricity and can realize backplate angle modulation, can solve current children infusion seat backplate effectively and can not adjust, make the infant comfort level promote greatly.

2. The utility model discloses a set up the gasbag subassembly at the handrail, can fix the infant arm on the handrail, and the gasbag can dismantle adjustable air inflation volume, can effectively promote the infant comfort level and solve long-time infusion simultaneously and cause children to wither easily and lead to crying and screaming, thereby shake off the external problem with the syringe needle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic side view of the structure of the present invention;

fig. 2 is a schematic diagram of the right view structure of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure of the case body of the present invention;

fig. 4 is a schematic view of the bottom view structure of the present invention;

the reference numerals in the drawings denote: 1-a connecting shaft; 2-a fixing piece; 3-a back plate; 4-a scaffold; 5-box body; 6-a first gear; 7-a second gear; 8-bolt fixing piece; 9-a clamping block; 10-a spring; 11-a hand-held block; 12-a handrail; 13-an air bag; 14-an air inlet pipe; 15-rubber ball; 16-a clip; 17-a card slot; 18-turning the handle; 19-a through hole; 20-an air valve;

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

The utility model provides a special infusion chair of paediatrics, including connecting axle 1, backplate adjusting part, gasbag 13 subassembly, connecting axle 1 upside is connected with backplate 3 through mounting 2 that bilateral symmetry set up, connecting axle 1 both ends are all worn out rather than the mounting 2 of homonymy and its both ends all are provided with support 4, connecting axle 1 rotates to be connected between two sets of supports 4, the unilateral support 4 outer wall is provided with backplate adjusting part, backplate adjusting part is including the box body 5 of welding in unilateral support 4 outer wall in the front, rotate first gear 6 of connection in the box body 5 through connecting axle 1, second gear 7 and bolt mounting 8, first gear 6 meshes with second gear 7, first gear 6 passes through the key connection in connecting axle 1 front end, second gear 7 is located the box body 5, second gear 7 upside joint has mounting bolt 8 with it complex, bolt mounting 8 is including joint piece 9, the joint on second gear 7, The setting is at spring 10 on 9 tops of joint piece and the handheld piece 11 of connection on spring 10 top, 4 tops of support all are provided with handrail 12, the equal joint of 12 upsides of handrail has the gasbag subassembly, the gasbag subassembly is including the gasbag 13 of joint at 12 upsides of handrail and the rubber ball 15 that communicates with gasbag 13 through intake pipe 14, the symmetry is provided with joint spare 16 of pasting the subassembly through the magic around the gasbag 13 downside, intake pipe 14 and 13 threaded connection of gasbag, the equal front and back symmetry of 12 upsides of handrail is seted up with 16 complex draw-in grooves 17 of joint spare.

Wherein, the front section of the second gear 7 is provided with a rotating handle 18, which is convenient for a user to adjust the angle of the back plate 3.

Through-hole 19 that matches with bolt mounting 8 is seted up at the top on box body 15, through handheld piece 11, under the elastic action of spring 10, drives joint piece 9 and moves down and make joint piece 9 joint on second gear 7, can make bolt mounting 8 break away from second gear 7 on, handheld piece 15 passes through-hole 19 and accomplishes fixedly in 7 tooth's grooves of second gear with fixture block 9 joint.

An air valve 20 is arranged at the joint of the air inlet pipe 14 and the rubber ball 15, and the air valve has an air inlet mode and an air outlet mode.

The magic subsides subassembly is including setting up 21 and setting up in the hook face magic subsides at 16 tops of joint spare and the air bag 13 bottom and with hook face magic subsides complex hair face magic subsides 22, and it is more convenient that air bag 13 dismantles, makes air bag 13 application range more extensive.

The working principle is as follows: adjusting the angle of the backboard 3, putting the infant into the seat, setting the posture of the infant, lifting the bolt fixing piece 8, pulling the hand-held block 11 upwards to move the clamping block 9 upwards and separate from the second gear 7, compressing the spring 10 at the same time, rotating the second gear 7 at the same time, driving the first gear 6 to rotate by the rotation of the second gear 7, further rotating the connecting shaft 1 clockwise to rotate the rotating handle 18 arranged at the front end of the second gear 7, rotating the second gear 7 along with the rotating handle 18, simultaneously driving the first gear 6 to rotate by the second gear 7, connecting the connecting shaft 1 to rotate by the first gear 6 through the key, fixing pieces 2 rotating the fixing pieces 2 along with the connecting shaft 1 by fixing the left and right ends of the connecting shaft 1, driving the backboard 3 to rotate by the fixing pieces 2, adjusting the backboard 3 to a proper angle, releasing the hand-held block 11, under the elastic action of the spring 10, the clamping block 9 is driven to move downwards, the clamping block 9 is clamped on the second gear 7, the rotation of the second gear 7 is limited, the rotation of the connecting shaft 1 is limited through the meshing action of the second gear 7 and the first gear 6, the fixed connection of the back plate 3 and the support 4 is realized, the handheld block 15 penetrates through the through hole 19 to clamp the clamping block 9 at the tooth groove of the second gear 7 to complete the fixation, the angle adjustment of the back plate can be realized without power plug through the mutual matching of the back plate adjusting component and the backrest, so that a child patient can lie down, and the comfort level is improved;

the arm of the infant is fixed, the clamping piece 16 is connected to the bottom side of the air bag 13 through a magic tape assembly, and the air bag 13 is clamped on the upper side of the handrail 12 through the matching of the clamping piece 16 and the clamping groove 17; the arm of the patient penetrates into and out of the air bag 13, so that the air bag 13 is sleeved on the arm, the air valve 20 is adjusted to an air inlet mode, the rubber ball 15 is continuously kneaded, air enters the air bag 13 through the air inlet pipe 14, the air pressure in the air bag 13 is adjusted according to the size of the arm of the patient and the reaction of the patient, the arm of the patient is wrapped in the air bag 13, the arm of the patient is fixed with the air bag 13, and after the adjustment is finished, the air valve 20 is adjusted to a closed state; after the infant hangs water and finishes, adjust pneumatic valve 20 to the exhaust mode again, with the gas discharge in the gasbag 13, through with the fixed infant arm of gasbag 13, effectively promote the infant comfort level and solve long-time infusion simultaneously and cause children withered easily and lead to crying and screaming to shake off the external problem with the syringe needle, and gasbag 13 and 16 conversation magic subsides adhesions of joint spare, can make gasbag 13 convenient dismantlements, the usage is more extensive.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. The utility model provides a special infusion chair of paediatrics, includes connecting axle, backplate adjusting part, gasbag subassembly, its characterized in that: the connecting shaft is connected with a back plate through fixing parts which are arranged in a bilateral symmetry mode, two ends of the connecting shaft penetrate through the fixing parts on the same side of the connecting shaft, the two ends of the connecting shaft are provided with supports, the connecting shaft is rotatably connected between the two groups of supports, the outer wall of the support on the front side is provided with a back plate adjusting assembly, the back plate adjusting assembly comprises a box body welded on the outer wall of the support on the front side, a first gear, a second gear and a bolt fixing part which are rotatably connected in the box body through a rotating shaft, the first gear is meshed with the second gear, the first gear is connected to the front end of the connecting shaft through a key, the second gear is positioned in the box body, the bolt fixing part matched with the first gear is clamped on the upper side of the second gear, the bolt fixing part comprises a clamping block clamped on the second gear, a handheld block is arranged at the top of the clamping, the support top all is provided with the handrail, the equal joint of handrail upside has air bag assembly, air bag assembly is including the gasbag of joint at the handrail upside and the rubber ball that communicates through intake pipe and gasbag, the symmetry is provided with the joint spare of pasting the subassembly through the magic around the gasbag downside and connecting, intake pipe and gasbag threaded connection, symmetry seted up around the handrail upside with joint spare complex draw-in groove.

2. The transfusion chair special for pediatrics as claimed in claim 1, wherein a rotation handle is provided at a front end of the second gear.

3. The transfusion chair special for pediatrics as claimed in claim 1, wherein a through hole matching with the latch fixing member is formed at a top of the box body, and a top end of the hand-held block passes through the through hole.

4. The transfusion chair special for pediatrics as claimed in claim 1, wherein a gas valve is disposed at a junction of the gas inlet tube and the rubber ball.

5. The infusion chair special for pediatrics as claimed in claim 1, wherein the hook and loop fastener assembly includes a hook and loop fastener disposed on a top of the clip and a loop fastener disposed on a bottom of the air bag and engaged with the hook and loop fastener.

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