CN212853993U - Paediatrics is used draws blood auxiliary chair - Google Patents

Abstract

The utility model discloses a supplementary chair of drawing blood that paediatrics was used, including base, bedplate and backrest, the solenoid is installed to the one end at base top, and the other end at base top installs the bracing piece, the screw rod is installed to the internal thread of solenoid, the articulated shaft is installed at the top of bracing piece. The utility model discloses install the screwed pipe, articulated extension board, the screw rod, the connecting rod, a bearing, the sliding block, the handrail, articulated shaft and bracing piece, anticlockwise rotation screw rod, make the screw rod pass through connecting rod pulling sliding block and slide on the spout, the sliding block drives articulated extension board and moves together, make articulated extension board pulling bedplate, can adjust the inclination of bedplate, during the use, can adjust the slope with the bedplate, make children's health slope lean on the seat back, children's health keeps facing upward the state of falling, not only can improve its travelling comfort, still make it be difficult for the disorder to move the health, the handrail can follow both sides protection children, prevent that children from dropping from the device.

Description

Paediatrics is used draws blood auxiliary chair

Technical Field

The utility model relates to a medical auxiliary instrument technical field specifically is a blood drawing auxiliary chair that paediatrics was used.

Background

Pediatrics is a comprehensive medical science for comprehensively researching physical and mental development, health care and disease prevention and treatment in the period of children and teenagers, all the health and sanitary problems related to the period of children and teenagers belong to the scope of pediatrics, the treated object is in the growth and development period, the children have poor self-control capability and are easy to generate fear feeling when blood drawing examination is carried out on the children, and therefore, the bodies of the children are often limited by blood drawing auxiliary chairs and the like, so that the normal operation of the blood drawing process is prevented from being influenced by the disorder of the children, when the existing blood drawing auxiliary chair for pediatrics is used, the children sit on the chair flatly, the body stability of the children is poor, the children easily shake on the chair, the bodies of the children fall over, adults need to hold the children or fix the bodies of the children through elastic ropes and the like, the use is inconvenient, the fear feeling of the children is easily deepened, and meanwhile, when the existing blood drawing auxiliary chair for pedi, the child arm cannot be fixed, one hand of medical staff is needed to hold the child arm, the other hand of the medical staff punctures the child arm, and the child arm is shaken to easily influence the medical staff to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paediatrics is used draws blood and is assisted chair to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blood drawing auxiliary chair that paediatrics was used, includes base, bedplate and backrest, the solenoid is installed to the one end at base top, and the other end at base top installs the bracing piece, the screw rod is installed to the internal thread of solenoid, the articulated shaft is installed at the top of bracing piece, and the top of articulated shaft articulates there is the bedplate, the backrest is installed to the one end that the bracing piece was kept away from to the bedplate, the handrail is all installed to the both sides of bedplate, and the top of handrail all installs fixation clamp cover.

Preferably, the top of the fixed jacket is provided with a mounting hole, and the inside of the mounting hole is provided with a limiting rod, the pull plate is mounted at the top of the limiting rod, the limiting clamping piece is mounted at the bottom of the limiting rod, the second reset spring is sleeved on the outer side of the limiting rod, one end of the second reset spring is connected with the pull plate, and the other end of the second reset spring, which is far away from the pull plate, is connected with the fixed jacket.

Preferably, the fixed plate is installed at the top of backrest, and the one end that backrest was kept away from to the fixed plate articulates there is the baffle, first reset spring is installed at the top that the baffle is close to backrest one end, and the one end that baffle was kept away from to first reset spring is connected with the fixed plate, the fixation clamp is installed to the bottom that the baffle is close to backrest one end.

Preferably, be provided with the spout on the base between screwed pipe and the bracing piece, and the spout installs the sliding block through the slider, the top of sliding block articulates there is articulated extension board, and the articulated extension board keeps away from the one end of sliding block and the bedplate is articulated, the sliding block is close to the one end of screwed pipe and installs the bearing, and the internally mounted of bearing has the connecting rod, the one end that the sliding block was kept away from to the connecting rod is connected with the screw rod.

Preferably, a sponge cushion is arranged at one end of the seat back close to the seat board.

Preferably, the handle is installed to the one end that the base was kept away from to the screw rod, and the outside cover of handle is equipped with the sponge cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the pediatric blood drawing auxiliary chair is provided with a solenoid, a hinged support plate, a screw rod, a connecting rod, a bearing, a sliding block, a handrail, a hinged shaft and a support rod, wherein the screw rod is rotated anticlockwise, so that the screw rod pulls the sliding block to slide on a sliding groove through the connecting rod, the sliding block drives the hinged support plate to move together, the hinged support plate pulls the seat plate, the inclination angle of the seat plate can be adjusted, when the pediatric blood drawing auxiliary chair is used, the seat plate can be adjusted to incline, the body of a child leans against the backrest of the seat, the body of the child keeps an inclining state, the comfort of the child can be improved, the body of the child is not easy to disturb, the handrail can protect the child;

2. the pediatric blood drawing auxiliary chair is provided with a fixed clamping sleeve, a limiting clamping piece, a limiting rod, a second reset spring and a pulling plate, when in blood drawing, the arms of children can be fixed in the fixed clamping sleeve, and can be limited through the limiting clamping piece, so that the arms of the children are prevented from shaking greatly, and the blood drawing operation of medical staff is facilitated;

3. this auxiliary chair of drawing blood that paediatrics was used installs baffle, fixation clamp, first reset spring and fixed plate, and during the use, the relevant picture is fixed to the accessible fixation clamp, can be used to attract children's attention, is favorable to reducing children's fear sense.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic side view and sectional view of the fixing clip cover of the present invention.

In the figure: 1. a base; 2. a solenoid; 3. a hinged support plate; 4. a seat plate; 5. a seat back; 6. a baffle plate; 7. a fixing clip; 8. a first return spring; 9. a fixing plate; 10. a screw; 11. a connecting rod; 12. a bearing; 13. a slider; 14. a chute; 15. a fixing jacket; 16. a handrail; 17. hinging a shaft; 18. a support bar; 19. a limiting clamping piece; 20. mounting holes; 21. a limiting rod; 22. a second return spring; 23. and (5) pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a blood drawing auxiliary chair that paediatrics was used, including base 1, bedplate 4 and seat back 5, solenoid 2 is installed to the one end at base 1 top, and the other end at base 1 top installs bracing piece 18, screw rod 10 is installed to the internal thread of solenoid 2, articulated shaft 17 is installed at the top of bracing piece 18, and articulated shaft 17's top has bedplate 4, seat back 5 is installed to the one end that bracing piece 18 was kept away from to bedplate 4, handrail 16 is all installed to the both sides of bedplate 4, and fixed clamp cover 15 is all installed at handrail 16's top.

In this implementation:

further, the top of fixed clamp cover 15 all is provided with mounting hole 20, and gag lever post 21 is all installed to the inside of mounting hole 20, arm-tie 23 is all installed at the top of gag lever post 21, and spacing clamping piece 19 is all installed to the bottom of gag lever post 21, the outside of gag lever post 21 all is overlapped and is equipped with second reset spring 22, the one end of second reset spring 22 all is connected with arm-tie 23, and the one end that arm-tie 23 was kept away from to second reset spring 22 all is connected with fixed clamp cover 15, during the blood drawing, children's arm can be fixed in fixed clamp cover 15 inside, can carry on spacingly to children's arm through spacing clamping piece 19, avoid children's arm to produce great rocking, thereby be convenient for medical staff to draw the blood operation.

Further, fixed plate 9 is installed at the top of backrest 5, and the one end that backrest 5 was kept away from to fixed plate 9 articulates there is baffle 6, baffle 6 is close to the top of 5 one ends of backrest and installs first reset spring 8, and the one end that baffle 6 was kept away from to first reset spring 8 is connected with fixed plate 9, baffle 6 is close to the bottom of 5 one ends of backrest and installs fixation clamp 7, during the use, the fixed relevant picture of accessible fixation clamp 7, can be used to attract children's attention, be favorable to reducing children's the sense of fear.

Further, be provided with spout 14 on the base 1 between screwed pipe 2 and the bracing piece 18, and spout 14 installs sliding block 13 through the slider, sliding block 13's top articulates there is articulated extension board 3, and the one end that articulated extension board 3 kept away from sliding block 13 is articulated with bedplate 4, sliding block 13 is close to the one end of screwed pipe 2 and installs bearing 12, and the internally mounted of bearing 12 has connecting rod 11, connecting rod 11 keeps away from sliding block 13's one end and is connected with screw rod 10, during the use, can adjust the slope with bedplate 4, make children's health slope lean on backrest 5, children's health keeps the state of falling upward, not only can improve its travelling comfort, still make it be difficult for the body of moving in disorder, handrail 16 can follow both sides protection children, prevent that children from dropping from the device.

Furthermore, a sponge cushion is arranged at one end of the seat back 5 close to the seat board 4, which is beneficial to improving the comfort level.

Further, the handle is installed to the one end that base 1 was kept away from to screw rod 10, and the outside cover of handle is equipped with the sponge cover, is convenient for rotate screw rod 10.

The working principle is as follows: when the medical chair is used, a medical worker can rotate the screw rod 10 counterclockwise, so that the screw rod 10 moves inside the screw tube 2 through threads, the screw rod 10 pulls the sliding block 13 to slide on the sliding groove 14 through the connecting rod 11, the sliding block 13 drives the hinged support plate 3 to move together, the sliding block 13 is stressed and pulls the seat plate 4, the seat plate 4 is subjected to pulling force and rotates around the hinged position of the seat plate 4 and the hinged shaft 17 as the circle center, the seat plate 4 can incline, after the seat plate 4 is adjusted to a certain inclination angle, the medical worker can rotate the baffle 6, the baffle 6 rotates around the hinged position of the baffle 6 and the fixed plate 9 as the circle center, the included angle between the baffle 6 and the fixed plate 9 is increased, the baffle 6 stretches the first return spring 8 at the moment, then the child is placed on the seat plate 4, the back of the child leans against the seat backrest 5, the body of the child leans, the elastic action of the first reset spring 8 enables the baffle 6 to be pulled to rotate and reset, so that the baffle 6 shields the sight of the child, medical staff can hang corresponding pictures through the fixing clamp 7 to attract the attention of the child, when the arms of the child are fixed, the medical staff can pull the limiting rod 21 upwards through the pull plate 23, so that the limiting rod 21 pulls the limiting clamping piece 19 to move upwards, at the same time, the pulling plate 23 stretches the second return spring 22, then the arm of the child is put through the fixing jacket 15, the medical staff releases the pulling plate 23, the elastic action of the second return spring 22 causes the pulling plate 23 to be reset, so that the pulling plate 23 drives the limiting clamping piece 19 to move downwards through the limiting rod 21, the limiting clamping piece 19 is tightly attached to the outer side of the arm of the child, can be with children's arm centre gripping inside fixed jacket 15, can prevent that children's arm from rocking by a wide margin, the medical staff of being convenient for draws blood to children.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a paediatrics is used draws blood auxiliary chair, includes base (1), bedplate (4) and seat back (5), its characterized in that: solenoid (2) are installed to the one end at base (1) top, and the other end at base (1) top installs bracing piece (18), screw rod (10) are installed to the internal thread of solenoid (2), articulated shaft (17) are installed at the top of bracing piece (18), and the top of articulated shaft (17) articulates there is bedplate (4), seat back (5) are installed to the one end that bracing piece (18) were kept away from in bedplate (4), handrail (16) are all installed to the both sides of bedplate (4), and the top of handrail (16) all installs fixed clamp cover (15).

2. A paediatric blood drawing assistance chair according to claim 1, wherein: the top of fixed clamp cover (15) all is provided with mounting hole (20), and the inside of mounting hole (20) all installs gag lever post (21), arm-tie (23) are all installed at the top of gag lever post (21), and spacing clamping piece (19) are all installed to the bottom of gag lever post (21), the outside of gag lever post (21) all is overlapped and is equipped with second reset spring (22), the one end of second reset spring (22) all is connected with arm-tie (23), and the one end that arm-tie (23) were kept away from in second reset spring (22) all is connected with fixed clamp cover (15).

3. A paediatric blood drawing assistance chair according to claim 1, wherein: fixed plate (9) are installed at the top of seat back (5), and the one end that seat back (5) were kept away from in fixed plate (9) articulates there is baffle (6), baffle (6) are close to the top of seat back (5) one end and install first reset spring (8), and the one end that baffle (6) were kept away from in first reset spring (8) is connected with fixed plate (9), fixation clamp (7) are installed to the bottom that baffle (6) are close to seat back (5) one end.

4. A paediatric blood drawing assistance chair according to claim 1, wherein: be provided with spout (14) on base (1) between screwed pipe (2) and bracing piece (18), and spout (14) install sliding block (13) through the slider, the top of sliding block (13) articulates there is articulated extension board (3), and articulated extension board (3) keep away from the one end of sliding block (13) and be articulated with bedplate (4), bearing (12) are installed to the one end that sliding block (13) are close to screwed pipe (2), and the internally mounted of bearing (12) has connecting rod (11), the one end that sliding block (13) were kept away from in connecting rod (11) is connected with screw rod (10).

5. A paediatric blood drawing assistance chair according to claim 1, wherein: one end of the seat back (5) close to the seat board (4) is provided with a spongy cushion.

6. A paediatric blood drawing assistance chair according to claim 1, wherein: the handle is installed to the one end that base (1) was kept away from in screw rod (10), and the outside cover of handle is equipped with the sponge cover.

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