CN109260541B - Paediatrics is with safe type infusion chair - Google Patents
Paediatrics is with safe type infusion chair Download PDFInfo
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- CN109260541B CN109260541B CN201811229783.5A CN201811229783A CN109260541B CN 109260541 B CN109260541 B CN 109260541B CN 201811229783 A CN201811229783 A CN 201811229783A CN 109260541 B CN109260541 B CN 109260541B
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- spring
- guide
- child
- backup plate
- handrail
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- 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
-
- 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
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- 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
- A61M5/52—Arm-rests
Abstract
The invention relates to an infusion chair, in particular to a safety infusion chair for pediatrics. The invention aims to provide a pediatric safety infusion chair which can prevent a child from falling off and prevent a needle head from falling off a hand of the child. The technical scheme is as follows: a pediatric safety infusion chair comprises a seat plate, a backup plate, armrests, a sliding frame, sliding blocks, vertical springs, small pulleys, a rotating shaft, a winding drum and the like; the seat top left side is connected with the backup plate, and both sides all are connected with the handrail around the backup plate right side lower part, and it has square cavity to open in the backup plate, and the carriage is installed to the lower part in the square cavity, is equipped with the sliding block in the carriage. The child seat can protect the child through the function of the protective belt, and the child is prevented from falling off the seat plate; the hand of the child can be fixed through the fixing mechanism, so that the needle head is prevented from falling off from the hand of the child due to the disorder of the hand of the child; the cushion can make children's hand more comfortable, and deflector and guiding hole play the guide effect, prevent that the elasticity rope from breaking away from big pulley and leading wheel.
Description
Technical Field
The invention relates to an infusion chair, in particular to a safety infusion chair for pediatrics.
Background
The infusion chair is a seat for infusion, also called the drip chair, be one of the article commonly used in the hospital, when children need the infusion, in order to avoid children fatigue, the doctor can let children sit on the infusion chair and infuse, but the infusion chair that uses now generally simple structure, generally do not possess the function of protection children, children fall off from the infusion chair easily, and infusion time is longer, children may be because feel impatient and touch, lead to the syringe needle to drop from children's hand, so children's family members can sit on the infusion chair, then embrace children's infusion, children's family members are tired easily like this.
Disclosure of Invention
In order to overcome the defects that the prior transfusion chair has a simpler structure, and children are easy to fall off from the transfusion chair; and the needle can fall off from the hand of the child, and the invention aims to provide the safety infusion chair for the department of pediatrics, which can avoid the fall off of the child and the falling off of the needle from the hand of the child.
The technical scheme is as follows: a pediatric safety infusion chair comprises a seat plate, a backup plate, handrails, a sliding frame, sliding blocks, vertical springs, small pulleys, a rotating shaft, a winding drum, a wire reel, a stay wire, a protective belt, a clamping block, an installation frame, a connecting block, a clamping rod, a limiting block, an inclined spring, a T-shaped guide rod, a guide sleeve, a horizontal spring, a sliding rail, a sliding block, an L-shaped plate and a reset spring, wherein the backup plate is connected to the left side of the top of the seat plate, the handrails are connected to the front side and the rear side of the lower part of the right side of the backup plate, a square cavity is formed in the backup plate, the sliding frame is installed at the lower part in the square cavity, the sliding blocks are arranged in the sliding frame, the vertical springs are connected between the bottom of the sliding blocks and the bottom in the sliding frame, the winding drum is positioned at the rear of the winding drum, the winding drum is wound with a pull wire, the pull wire is wound around two small pulleys and is connected with the top of a sliding block, the winding drum is wound with a protective belt, the protective belt passes through the rear side of the upper part of the right side of the backup plate, the protective belt is connected with a clamping block, the upper left part of the front side of the seat plate is connected with an installation frame, the left side in the installation frame is connected with a connecting block, the upper right part of the right side of the connecting block is rotatably connected with a clamping rod, an inclined spring is connected between the bottom of the clamping rod and the upper right part of the connecting block, the upper right part of the connecting block is connected with a limiting block, the limiting block is positioned above the clamping rod, the lower left part of the installation frame is provided with a guide hole, a T-shaped guide rod is arranged in the guide hole, the slider is connected with an L-shaped plate, and a return spring is connected between the right side of the L-shaped plate and the right side in the mounting frame.
In addition, especially preferred, still including fixed establishment, fixed establishment is including big pulley, the elasticity rope, first spring, the leading wheel, the sponge strip, public button is pasted to the magic and the box is pasted to the magic, the spill cavity has all been opened to two handrail right parts, big pulley is installed to the internal bottom of concavity, rear side upper portion is connected with first spring in the spill cavity, be connected with the elasticity rope on the first spring, the big pulley is walked around to the elasticity rope, the elasticity rope passes handrail front side right part, the leading wheel is all installed on two handrail front side right upper portions, the leading wheel is walked around to the elasticity rope, be connected with the sponge strip on the elasticity rope, be equipped with the public button of magic subsides on the sponge strip, two handrail rear side right parts all are equipped with the box is pasted to the magic.
In addition, especially preferred is still including deflector and cushion, and two handrail front side upper right portions all are connected with the deflector, and the deflector is located the leading wheel top, and the deflector bottom is opened has the guiding hole, and the elastic cord passes the guiding hole, and two handrail tops all are connected with the cushion.
When needing to infuse children, children sit on the seat earlier, the doctor can pull out the protecting band from the reel, make the reel rotate, drive pivot and wire reel and rotate, drive the sliding block rebound through the acting as go-between, vertical spring is stretched, then walk around children with the protecting band, protect children, insert the fixture block between connecting block and the L shaped plate again, when fixture block and kelly contact, the kelly downswing, the inclined spring is compressed, when the kelly is crossed to the fixture block, kelly upswing under inclined spring's effect, block the fixture block, thereby can fix the protecting band, so can avoid children to fall down from the seat, children can put the hand on the handrail, the doctor infuses children again. After the transfusion, the doctor pushes the T-shaped guide rod rightwards, the horizontal spring is compressed, when the T-shaped guide rod rightwards moves to be in contact with the L-shaped plate, the L-shaped plate is driven to rightwards move, the clamping block is loosened, the reset spring is compressed at the moment, the doctor can take out the clamping block, the sliding block downwards resets under the action of the vertical spring, the wire spool and the rotating shaft are driven to rotate through the pull wire, the winding drum is driven to rotate, the protective belt is wound up, then the T-shaped guide rod is loosened, the T-shaped guide rod leftwards resets under the action of the horizontal spring and is separated from the L-shaped plate, the L-shaped plate leftwards moves under the action of the reset.
After children sit on the seat, put the hand on the handrail again, the doctor can stimulate the sponge strip, and the elasticity rope is taut, and first spring is stretched, then pastes the male buckle with the magic and detains on the female buckle of magic subsides, fixes children's hand, prevents that children's hand from moving indiscriminately and leading to the syringe needle to drop from children's hand. After the liquid is infused, the doctor tears the magic tape male buckle from the magic tape female buckle, loosens the hand of the child, and the sponge strip recovers the original position under the action of the first spring and the elastic rope.
When the hand of the child is placed on the armrest, the soft pad is in contact with the hand of the child, so that the hand of the child is more comfortable. The guide plate and the guide hole play a role in guiding and prevent the elastic rope from being separated from the large pulley and the guide wheel.
The invention has the beneficial effects that: the child seat can protect the child through the function of the protective belt, and the child is prevented from falling off the seat plate; the hand of the child can be fixed through the fixing mechanism, so that the needle head is prevented from falling off from the hand of the child due to the disorder of the hand of the child; the cushion can make children's hand more comfortable, and deflector and guiding hole play the guide effect, prevent that the elasticity rope from breaking away from big pulley and leading wheel.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is an enlarged view of part B of the present invention.
Fig. 4 is a right-view structural diagram of the part C of the present invention.
Wherein: 1. the novel safety belt comprises a seat plate, a back plate, a handrail, a square cavity, a sliding frame, a sliding block, a vertical spring, a small pulley, a rotating shaft, a winding drum, a winding disc, a wire 12, a pull wire, a protective belt, a clamping block, a mounting frame, a connecting block, a clamping rod, a limiting block, a tilting spring, a guide hole, a T-shaped guide rod, a guide sleeve, a horizontal spring, a sliding rail, a sliding block, a L-shaped plate, a reset spring, a fixing mechanism, a concave cavity, a large pulley, a flexible rope, a first spring, a guide wheel, a sponge strip, a magic tape male buckle, a magic tape female buckle, a guiding plate, a guiding hole and a cushion, wherein the square cavity is 2, the sliding frame is 5, the sliding block is 6, the vertical spring is 7, the small pulley.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example 1
A safety type transfusion chair for pediatrics comprises a seat plate 1, a backup plate 2, handrails 3, a sliding frame 5, sliding blocks 6, vertical springs 7, small pulleys 8, a rotating shaft 9, a winding drum 10, a wire winding disc 11, pull wires 12, a protective belt 13, clamping blocks 14, a mounting frame 15, a connecting block 16, clamping rods 17, a limiting block 18, an inclined spring 19, a T-shaped guide rod 21, a guide sleeve 22, a horizontal spring 23, a sliding rail 24, a sliding block 25, an L-shaped plate 26 and a return spring 27, wherein the backup plate 2 is connected to the left side of the top of the seat plate 1, the front side and the rear side of the lower part of the right side of the backup plate 2 are respectively connected with the handrails 3, a square cavity 4 is formed in the backup plate 2, the sliding frame 5 is installed at the lower part in the square cavity 4, the sliding frame 6 is arranged in the sliding frame 5, the vertical spring 7 is, a small pulley 8 is also arranged on the upper part of the right side in the square cavity 4, a rotating shaft 9 is rotatably connected on the upper part in the square cavity 4, a winding drum 10 and a wire winding disc 11 are arranged on the rotating shaft 9, the winding drum 10 is positioned behind the wire winding disc 11, a pull wire 12 is wound on the wire winding disc 11, the pull wire 12 is wound around the two small pulleys 8 and is connected with the top of a sliding block 6, a protective belt 13 is wound on the winding drum 10, the protective belt 13 passes through the rear side of the upper part of the right side of the backup plate 2, a clamping block 14 is connected on the protective belt 13, a mounting frame 15 is connected on the upper left part of the front side of the seat plate 1, a connecting block 16 is connected on the left side in the mounting frame 15, a clamping rod 17 is rotatably connected on the upper part of the right side of the connecting block 16, an inclined spring 19 is connected between the bottom of the clamping rod 17 and the upper, a guide sleeve 22 and a slide rail 24 are installed at the bottom in the installation frame 15, the slide rail 24 is located on the right of the guide sleeve 22, the right of the T-shaped guide rod 21 is located in the guide sleeve 22, a horizontal spring 23 is connected between the left of the guide sleeve 22 and the middle of the T-shaped guide rod 21, the horizontal spring 23 is sleeved on the T-shaped guide rod 21, a slide block 25 is arranged on the slide rail 24 in a sliding mode, an L-shaped plate 26 is connected onto the slide block 25, and a reset spring 27 is connected between the right of the L-.
Example 2
A safety type transfusion chair for pediatrics comprises a seat plate 1, a backup plate 2, handrails 3, a sliding frame 5, sliding blocks 6, vertical springs 7, small pulleys 8, a rotating shaft 9, a winding drum 10, a wire winding disc 11, pull wires 12, a protective belt 13, clamping blocks 14, a mounting frame 15, a connecting block 16, clamping rods 17, a limiting block 18, an inclined spring 19, a T-shaped guide rod 21, a guide sleeve 22, a horizontal spring 23, a sliding rail 24, a sliding block 25, an L-shaped plate 26 and a return spring 27, wherein the backup plate 2 is connected to the left side of the top of the seat plate 1, the front side and the rear side of the lower part of the right side of the backup plate 2 are respectively connected with the handrails 3, a square cavity 4 is formed in the backup plate 2, the sliding frame 5 is installed at the lower part in the square cavity 4, the sliding frame 6 is arranged in the sliding frame 5, the vertical spring 7 is, a small pulley 8 is also arranged on the upper part of the right side in the square cavity 4, a rotating shaft 9 is rotatably connected on the upper part in the square cavity 4, a winding drum 10 and a wire winding disc 11 are arranged on the rotating shaft 9, the winding drum 10 is positioned behind the wire winding disc 11, a pull wire 12 is wound on the wire winding disc 11, the pull wire 12 is wound around the two small pulleys 8 and is connected with the top of a sliding block 6, a protective belt 13 is wound on the winding drum 10, the protective belt 13 passes through the rear side of the upper part of the right side of the backup plate 2, a clamping block 14 is connected on the protective belt 13, a mounting frame 15 is connected on the upper left part of the front side of the seat plate 1, a connecting block 16 is connected on the left side in the mounting frame 15, a clamping rod 17 is rotatably connected on the upper part of the right side of the connecting block 16, an inclined spring 19 is connected between the bottom of the clamping rod 17 and the upper, a guide sleeve 22 and a slide rail 24 are installed at the bottom in the installation frame 15, the slide rail 24 is located on the right of the guide sleeve 22, the right of the T-shaped guide rod 21 is located in the guide sleeve 22, a horizontal spring 23 is connected between the left of the guide sleeve 22 and the middle of the T-shaped guide rod 21, the horizontal spring 23 is sleeved on the T-shaped guide rod 21, a slide block 25 is arranged on the slide rail 24 in a sliding mode, an L-shaped plate 26 is connected onto the slide block 25, and a reset spring 27 is connected between the right of the L-.
Still including fixed establishment 28, fixed establishment 28 is including big pulley 282, elasticity rope 283, first spring 284, leading wheel 285, sponge strip 286, male button 287 and the female button 288 is pasted to the magic, concave cavity 281 has all been opened to 3 right parts of two handrails, big pulley 282 is installed to the bottom in concave cavity 281, rear side upper portion is connected with first spring 284 in concave cavity 281, be connected with elasticity rope 283 on the first spring 284, big pulley 282 is walked around to elasticity rope 283, elasticity rope 283 passes 3 front side right parts of handrail, leading wheel 285 is all installed to 3 front side upper right parts of two handrails, leading wheel 285 is walked around to elasticity rope, be connected with sponge strip 286 on the elasticity rope 283, be equipped with magic subsides male button 287 on sponge strip 286, 3 rear side right parts of two handrails all are equipped with the female button 288 of magic subsides.
Example 3
A safety type transfusion chair for pediatrics comprises a seat plate 1, a backup plate 2, handrails 3, a sliding frame 5, sliding blocks 6, vertical springs 7, small pulleys 8, a rotating shaft 9, a winding drum 10, a wire winding disc 11, pull wires 12, a protective belt 13, clamping blocks 14, a mounting frame 15, a connecting block 16, clamping rods 17, a limiting block 18, an inclined spring 19, a T-shaped guide rod 21, a guide sleeve 22, a horizontal spring 23, a sliding rail 24, a sliding block 25, an L-shaped plate 26 and a return spring 27, wherein the backup plate 2 is connected to the left side of the top of the seat plate 1, the front side and the rear side of the lower part of the right side of the backup plate 2 are respectively connected with the handrails 3, a square cavity 4 is formed in the backup plate 2, the sliding frame 5 is installed at the lower part in the square cavity 4, the sliding frame 6 is arranged in the sliding frame 5, the vertical spring 7 is, a small pulley 8 is also arranged on the upper part of the right side in the square cavity 4, a rotating shaft 9 is rotatably connected on the upper part in the square cavity 4, a winding drum 10 and a wire winding disc 11 are arranged on the rotating shaft 9, the winding drum 10 is positioned behind the wire winding disc 11, a pull wire 12 is wound on the wire winding disc 11, the pull wire 12 is wound around the two small pulleys 8 and is connected with the top of a sliding block 6, a protective belt 13 is wound on the winding drum 10, the protective belt 13 passes through the rear side of the upper part of the right side of the backup plate 2, a clamping block 14 is connected on the protective belt 13, a mounting frame 15 is connected on the upper left part of the front side of the seat plate 1, a connecting block 16 is connected on the left side in the mounting frame 15, a clamping rod 17 is rotatably connected on the upper part of the right side of the connecting block 16, an inclined spring 19 is connected between the bottom of the clamping rod 17 and the upper, a guide sleeve 22 and a slide rail 24 are installed at the bottom in the installation frame 15, the slide rail 24 is located on the right of the guide sleeve 22, the right of the T-shaped guide rod 21 is located in the guide sleeve 22, a horizontal spring 23 is connected between the left of the guide sleeve 22 and the middle of the T-shaped guide rod 21, the horizontal spring 23 is sleeved on the T-shaped guide rod 21, a slide block 25 is arranged on the slide rail 24 in a sliding mode, an L-shaped plate 26 is connected onto the slide block 25, and a reset spring 27 is connected between the right of the L-.
Still including fixed establishment 28, fixed establishment 28 is including big pulley 282, elasticity rope 283, first spring 284, leading wheel 285, sponge strip 286, male button 287 and the female button 288 is pasted to the magic, concave cavity 281 has all been opened to 3 right parts of two handrails, big pulley 282 is installed to the bottom in concave cavity 281, rear side upper portion is connected with first spring 284 in concave cavity 281, be connected with elasticity rope 283 on the first spring 284, big pulley 282 is walked around to elasticity rope 283, elasticity rope 283 passes 3 front side right parts of handrail, leading wheel 285 is all installed to 3 front side upper right parts of two handrails, leading wheel 285 is walked around to elasticity rope, be connected with sponge strip 286 on the elasticity rope 283, be equipped with magic subsides male button 287 on sponge strip 286, 3 rear side right parts of two handrails all are equipped with the female button 288 of magic subsides.
The handrail device is characterized by further comprising guide plates 29 and soft cushions 31, the guide plates 29 are connected to the upper right portions of the front sides of the two handrails 3, the guide plates 29 are located above the guide wheels 285, guide holes 30 are formed in the bottoms of the guide plates 29, the elastic ropes 283 penetrate through the guide holes 30, and the soft cushions 31 are connected to the tops of the two handrails 3.
When needing to infuse children, children sit on seat 1 earlier, the doctor can pull out protective belt 13 from reel 10, make reel 10 rotate, drive pivot 9 and wire reel 11 and rotate, drive sliding block 6 rebound through stay wire 12, vertical spring 7 is stretched, then walk around children with protective belt 13, protect children, insert fixture block 14 between connecting block 16 and L shaped plate 26 again, when fixture block 14 and clamping bar 17 contact, clamping bar 17 swings downwards, slope spring 19 is compressed, when fixture block 14 crosses clamping bar 17, clamping bar 17 swings upwards under the effect of slope spring 19, block 14 is blocked, thereby can fix protective belt 13, so can avoid children to fall down from seat 1, children can put the hand on handrail 3, the doctor infuses children again. After the transfusion, the doctor pushes the T-shaped guide rod 21 rightwards, the horizontal spring 23 is compressed, when the T-shaped guide rod 21 rightwards moves to be in contact with the L-shaped plate 26, the L-shaped plate 26 is driven to rightwards move to release the clamping block 14, the return spring 27 is compressed at the moment, the doctor can take out the clamping block 14, the sliding block 6 is reset downwards under the action of the vertical spring 7, the wire spool 11 and the rotating shaft 9 are driven to rotate through the pull wire 12, the winding drum 10 is driven to rotate, the protective belt 13 is wound up, then the T-shaped guide rod 21 is released, the T-shaped guide rod 21 is reset leftwards under the action of the horizontal spring 23 to be separated from the L-shaped plate 26, the L-shaped plate 26 moves leftwards under the action of the return spring 27, and.
After children sit on seat 1, put the hand on handrail 3 again, the doctor can stimulate sponge strip 286, and elasticity rope 283 is taut, and first spring 284 is stretched, then detains magic subsides pin 287 on magic subsides box 288, fixes children's hand, prevents that children's hand from messy leading to the syringe needle to drop from children's hand. After the infusion, the doctor tears the male hook-and-loop fastener 287 from the female hook-and-loop fastener 288, releases the hand of the child, and the sponge strip 286 recovers the original position under the action of the first spring 284 and the elastic string 283.
When the child's hand is placed on the armrest 3, the cushion 31 comes into contact with the child's hand, making the child's hand more comfortable. The guide plate 29 and the guide hole 30 serve as a guide to prevent the elastic string 283 from being separated from the large pulley 282 and the guide pulley 285.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (3)
1. The utility model provides a paediatrics is with safe type infusion chair, is connected with the backup plate including seat, backup plate, handrail, carriage and sliding block in seat top left side, and both sides all are connected with the handrail around the backup plate right side lower part, and it has square cavity to open in the backup plate, and the carriage is installed to the lower part in the square cavity, is equipped with sliding block, its characterized in that in the carriage: the safety seat comprises a sliding frame, a mounting frame, a connecting block, a clamping rod, a limiting block, an inclined spring, a T-shaped guide rod, a guide sleeve, a horizontal spring, a sliding rail, a sliding block, an L-shaped plate and a reset spring, wherein the vertical spring is connected between the bottom of the sliding block and the bottom in the sliding frame, the small pulley is arranged in the middle of the left side in the square cavity, the small pulley is also arranged at the upper part of the right side in the square cavity, the rotating shaft is rotatably connected with the upper part in the square cavity, the winding drum and the winding disc are arranged on the rotating shaft, the winding drum is positioned behind the winding disc, the pull wire is wound on the winding disc, the pull wire is wound around the two small pulleys and connected with the top of the sliding block, the protective belt penetrates through the rear side of the upper part of the right side of a backup plate, the clamping block is connected on the, connecting block right side upper portion rotary type is connected with the kelly, be connected with the slope spring between kelly bottom and the connecting block right side upper portion, connecting block right side upper portion is connected with the stopper, the stopper is located the kelly top, install frame left side lower part is opened there is the guide hole, be equipped with T shape guide arm in the guide hole, guide pin bushing and slide rail are installed to the bottom in the install frame, the slide rail is located the guide pin bushing right-hand, T shape guide arm right side is located the guide pin bushing, be connected with horizontal spring between guide pin bushing left side and the T shape guide arm middle part, horizontal spring cover is on T shape guide arm, the gliding style is equipped with the slider on the slide rail.
2. The pediatric safety infusion chair according to claim 1, wherein: still including fixed establishment, fixed establishment is including big pulley, the elasticity rope, first spring, the leading wheel, the sponge strip, the public button is pasted to the magic and the box is pasted to the magic, the spill cavity has all been opened to two handrail right parts, big pulley is installed to the internal bottom of concavity cavity, rear side upper portion is connected with first spring in the spill cavity, be connected with the elasticity rope on the first spring, the big pulley is walked around to the elasticity rope, the elasticity rope passes handrail front side right part, the leading wheel is all installed on two handrail front side right upper portions, the leading wheel is walked around to the elasticity rope, be connected with the sponge strip on the elasticity rope, be equipped with the magic on the sponge strip and paste public button, two handrail rear side right parts all are equipped with the magic and paste the box.
3. The pediatric safety infusion chair according to claim 2, wherein: the handrail is characterized by further comprising guide plates and soft mats, the upper right portions of the front sides of the two handrails are connected with the guide plates, the guide plates are located above the guide wheels, guide holes are formed in the bottoms of the guide plates, the elastic ropes penetrate through the guide holes, and the tops of the two handrails are connected with the soft mats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229783.5A CN109260541B (en) | 2018-10-22 | 2018-10-22 | Paediatrics is with safe type infusion chair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229783.5A CN109260541B (en) | 2018-10-22 | 2018-10-22 | Paediatrics is with safe type infusion chair |
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| CN109260541A CN109260541A (en) | 2019-01-25 |
| CN109260541B true CN109260541B (en) | 2020-09-15 |
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| CN201811229783.5A Active CN109260541B (en) | 2018-10-22 | 2018-10-22 | Paediatrics is with safe type infusion chair |
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| CN113425936B (en) * | 2021-07-08 | 2022-07-15 | 青岛市妇女儿童医院 | Infusion chair for pediatric infusion |
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2018
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| US20130001992A1 (en) * | 2011-07-01 | 2013-01-03 | Wonderland Nurserygoods Company Limited | Child Seat |
| CN103946073A (en) * | 2011-11-14 | 2014-07-23 | 奥托立夫开发公司 | Seatbelt device |
| US20150258955A1 (en) * | 2014-03-11 | 2015-09-17 | Ford Global Technologies, Llc | Seatbelt restraint system for reversible vehicle seat |
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| CN109260541A (en) | 2019-01-25 |
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