CN215350370U

CN215350370U - A auxiliary chair of drawing blood for paediatrics

Info

Publication number: CN215350370U
Application number: CN202121292563.4U
Authority: CN
Inventors: 郑琳琰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-31
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a blood drawing auxiliary chair for pediatrics, which comprises a chair body, wherein leg limiting mechanisms are arranged at two ends of the chair body, each leg limiting mechanism comprises a fixed plate, a placing plate, a groove, a rotating rod, a knob, a connecting block, a screw rod, a rotating disc, a movable block and a partition plate, the fixed plates are fixedly connected at two ends of the chair body through bolts, the placing plate is movably connected at the top end of each fixed plate, and the groove is formed in the position, corresponding to the top of the fixed plate, at the bottom end of the placing plate, avoid children struggle when drawing blood, guaranteed the expansion of drawing blood.

Description

A auxiliary chair of drawing blood for paediatrics

Technical Field

The utility model relates to the technical field of blood drawing auxiliary chairs, in particular to a blood drawing auxiliary chair for pediatrics.

Background

Pediatrics is a comprehensive medical science for comprehensively researching physical and mental development, health care and disease prevention and treatment of children and teenagers, all health and sanitary problems related to the children and the teenagers belong to the scope of pediatrics, a treated object is in a growth and development stage, the pediatrics is in a task of continuously exploring the medical theory of pediatrics, morbidity and mortality are reduced on the basis of practice, the physique of the children and the teenagers is enhanced, and the health care and disease prevention and treatment level of the children and the teenagers is improved;

however, when a child is subjected to blood drawing in a hospital at present, struggling of the child cannot be completely restrained, so that the child is disorderly shaken and is accidentally injured, and the development of the blood drawing work is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pediatric blood drawing auxiliary chair which can effectively solve the problems that struggle of children cannot be completely bound when blood is drawn for the children, the children are disorderly shaken and are accidentally injured, and the development of blood drawing work is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: a blood drawing auxiliary chair for pediatrics comprises a chair body, wherein leg limiting mechanisms are arranged at two ends of the chair body and comprise a fixed plate, a placing plate, a groove, a rotating rod, a knob, a connecting block, a screw rod, a rotating disc, a movable block and a partition plate;

the seat comprises a seat body, and is characterized in that fixed plates are fixedly connected to two ends of the seat body through bolts, a placing plate is movably connected to the top end of each fixed plate, a groove is formed in the bottom end of each placing plate corresponding to the top of the corresponding fixed plate, a rotating rod is connected to the position, corresponding to the inner part of the groove, of one end of each fixed plate through threads, one end of each rotating rod penetrates through one end of the corresponding placing plate, a knob is arranged at one end of each rotating rod in a melt-casting mode, connecting blocks are symmetrically and fixedly connected to the bottom end of each placing plate through bolts, a screw rod is rotatably connected between the two connecting blocks, a rotating disc is arranged at one end of each screw rod in a melt-casting mode, a movable block is connected to the position, corresponding to the bottom of the placing plate, of the outer side of each screw rod through threads, and a separation plate is fixedly connected to the bottom end of each movable block through bolts;

the head stabilizing mechanism is arranged at the top positions of the two ends of the seat body and comprises a sliding chute, a sliding block, a rotating plate, a rotating drum, a telescopic rod, a transverse plate, a limiting plate and a positioning pin;

the seat is characterized in that sliding grooves are formed in two ends of the seat body and correspond to the top ends of the fixing plates, sliding blocks are slidably connected inside the sliding grooves, one ends of the sliding blocks are rotatably connected with rotating blocks, rotating plates are cast on the outer sides of the rotating blocks, one ends of the rotating plates are rotatably connected with rotating drums, one ends of the rotating drums are connected with telescopic rods through threads, transverse plates are fixedly connected with the telescopic rods, a limiting plate is cast between the two transverse plates, and positioning pins are connected to positions, corresponding to one sides of the rotating blocks, of the two ends of the sliding blocks through threads.

Preferably, the top end of the placing plate is rotatably connected with a baffle, and the outer sides of the knob and the rotary disc are both provided with anti-skid grains.

Preferably, the outer side of the rotary drum is uniformly provided with anti-skid grains, and the outer side of the limiting plate is provided with a spongy cushion.

Preferably, the seat body is provided with positioning holes at positions corresponding to one sides of the sliding grooves at two ends of the seat body, and the positioning pins penetrate through the sliding blocks and are in threaded connection with the positioning holes.

Preferably, the bottom positions of the two ends of the seat body are movably connected with the supports, the positions, corresponding to the bottom positions of the supports, of the two ends of the seat body are fixedly connected with the convex blocks through bolts, the top ends of the convex blocks are fixedly connected with electric telescopic rods through bolts, the top ends of the electric telescopic rods are fixedly connected with the top ends of the supports, and the bottom ends of the convex blocks are movably connected with fixing rods corresponding to the positions, corresponding to the two sides, of the electric telescopic rods.

Preferably, the top end of the fixing rod penetrates through the top end of the bump and is fixedly connected with the top end of the support, and the electric telescopic rod supplies power through an internal power supply.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with shank stop gear, take through the slider and change the piece and remove along the spout, rotate the locating pin again, make the locating pin fix the slider, the cooperation of piece is changeed to the rethread in addition, takes rotor plate, diaphragm and limiting plate to rotate, has increased the adaptability of device, carries on spacingly to different height children's shank, avoids children to struggle when drawing blood, has guaranteed the expansion of drawing blood, reduces children's rocking, avoids children be injured.

2. Be provided with head stabilizing mean, through rotating the knob, it is rotatory to make the knob take the bull stick, thereby it removes to promote to place the board, convenient arm length according to children, the position of placing the board has been adjusted, be convenient for support children's arm, in addition through rotating the carousel, it is rotatory to make the carousel take the screw rod, promote movable block and division board and remove, the convenience is fixed children of different age brackets, guarantee the stability that children end up, and the adaptability of device has been improved, in addition block children's sight through the baffle, the needle tubing production of avoiding children to see is afraid of the psychology, it is violent to prevent that children from struggling.

3. Be provided with support, lug, electric telescopic handle and dead lever, promote the support through electric telescopic handle, make the support slide along seat body both ends, adjusted the height of seat body to make things convenient for the nurse to draw blood to children, improved the device convenience, in addition at the in-process that the support goes up and down, further fix the support through the dead lever, guaranteed the stability of support, prevent that the seat body from appearing empting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a leg stop mechanism of the present invention;

FIG. 3 is a schematic view of the head stabilizing mechanism of the present invention;

reference numbers in the figures: 1. a seat body;

2. a leg limiting mechanism; 201. a fixing plate; 202. placing the plate; 203. a groove; 204. a rotating rod; 205. a knob; 206. connecting blocks; 207. a screw; 208. a turntable; 209. a movable block; 210. a partition plate;

3. a head stabilizing mechanism; 301. a chute; 302. a slider; 303. rotating the block; 304. a rotating plate; 305. a rotating drum; 306. a telescopic rod; 307. a transverse plate; 308. a limiting plate; 309. positioning pins;

4. a support; 5. a bump; 6. an electric telescopic rod; 7. and (5) fixing the rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the utility model provides a technical solution, a blood drawing auxiliary chair for pediatrics, comprising a seat body 1, leg limiting mechanisms 2 are arranged at two ends of the seat body 1, the leg limiting mechanisms 2 comprise a fixing plate 201, a placing plate 202, a groove 203, a rotating rod 204, a knob 205, a connecting block 206, a screw 207, a turntable 208, a movable block 209 and a partition plate 210;

the two ends of the seat body 1 are fixedly connected with a fixing plate 201 through bolts, the top end of the fixing plate 201 is movably connected with a placing plate 202, the bottom end of the placing plate 202 is provided with a groove 203 corresponding to the top of the fixing plate 201, one end of the fixing plate 201 corresponding to the inner position of the groove 203 is connected with a rotating rod 204 through threads, one end of the rotating rod 204 penetrates through one end of the placing plate 202, one end of the rotating rod 204 is cast with a knob 205, the bottom end of the placing plate 202 is symmetrically and fixedly connected with connecting blocks 206 through bolts, a screw rod 207 is rotatably connected between the two connecting blocks 206, one end of the screw rod 207 is cast with a rotating disc 208, in order to block the sight of a child, the top end of the placing plate 202 is rotatably connected with a baffle plate, the outer sides of the knob 205 and the rotating disc 208 are provided with anti-slip patterns, the outer side of the screw rod 207 corresponding to the bottom position of the placing plate 202 is connected with a movable block 209 through threads, and the bottom end of the movable block 209 is fixedly connected with a separating plate 210 through bolts;

the head stabilizing mechanism 3 is arranged at the top positions of the two ends of the seat body 1, and the head stabilizing mechanism 3 comprises a sliding chute 301, a sliding block 302, a rotating block 303, a rotating plate 304, a rotating drum 305, an expansion link 306, a transverse plate 307, a limiting plate 308 and a positioning pin 309;

the two ends of the seat body 1 are provided with sliding grooves 301 corresponding to the top ends of the fixing plates 201, the sliding grooves 301 are connected with sliding blocks 302 in a sliding mode, one ends of the sliding blocks 302 are connected with rotating blocks 303 in a rotating mode, rotating plates 304 are cast on the outer sides of the rotating blocks 303, one ends of the rotating plates 304 are connected with rotating drums 305 in a rotating mode, one ends of the rotating drums 305 are connected with telescopic rods 306 through threads, the other ends of the telescopic rods 306 are fixedly connected with transverse plates 307, limiting plates 308 are cast between the two transverse plates 307, anti-slip threads are uniformly formed on the outer sides of the rotating drums 305 in order to adjust the positions of the limiting plates 308, sponge cushions are arranged on the outer sides of the limiting plates 308, positioning pins 309 are connected to the positions, corresponding to one sides of the rotating blocks 303, of the two ends of the seat body 1 are provided with positioning holes corresponding to the positions of the sliding grooves 301, and the positioning pins 309 penetrate through the sliding blocks 302 and are connected with the positioning holes through threads;

seat body 1 both ends bottom position swing joint has support 4, do 1 both ends of seat body and correspond 4 bottom position departments of support through bolt fixedly connected with lug 5, bolt fixedly connected with electric telescopic handle 6 is passed through on lug 5's top, 6 tops of electric telescopic handle and 4 top fixed connection of support, lug 5 bottom corresponds 6 both sides position departments swing joint of electric telescopic handle and has dead lever 7, in order to adjust seat body 1's height conveniently, the top of dead lever 7 runs through the top of lug 5 and the top fixed connection of support 4, electric telescopic handle 6 supplies power through internal power source.

The working principle and the using process of the utility model are as follows: in the process of using the auxiliary chair for blood drawing for pediatrics, firstly, after a child is placed in the seat body 1, the slider 302 slides according to the height of the head of the child, the slider 302 drives the rotating block 303 to move along the sliding groove 301, then the positioning pin 309 is rotated, the positioning pin 309 fixes the slider 302, and in addition, the rotating block 303 is matched to drive the rotating plate 304, the transverse plate 307 and the limiting plate 308 to rotate, so that the adaptability of the device is improved, the legs of the child with different heights are limited, the child is prevented from struggling during blood drawing, the stability during blood drawing is ensured, and the child is prevented from being injured;

then, the knob 205 is rotated to drive the rotating rod 204 to rotate so as to push the placing plate 202 to move, the position of the placing plate 202 is conveniently adjusted according to the arm length of a child, the arm of the child is conveniently supported, in addition, the turntable 208 is rotated to drive the screw rod 207 to rotate by driving the turntable 208, the movable block 209 and the partition plate 210 are pushed to move, children in different age groups can be conveniently fixed, the end-sitting stability of the child is ensured, the adaptability of the device is improved, in addition, the visual line of the child is blocked by the baffle, the fear of the needle tube seen by the child is avoided, and the situation that the child struggles violently is prevented;

finally, promote support 4 through electric telescopic handle 6, make support 4 slide along 1 both ends of seat body, adjusted seat body 1's height to make things convenient for the nurse to draw blood to children, improved the device convenience, in addition at the in-process that support 4 goes up and down, further fix support 4 through dead lever 7, guaranteed support 4's stability, prevent that seat body 1 from appearing empting.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A blood drawing auxiliary chair for paediatrics, includes seat body (1), its characterized in that: leg limiting mechanisms (2) are arranged at two ends of the seat body (1), and each leg limiting mechanism (2) comprises a fixing plate (201), a placing plate (202), a groove (203), a rotating rod (204), a knob (205), a connecting block (206), a screw (207), a rotating disc (208), a movable block (209) and a partition plate (210);

the seat is characterized in that fixing plates (201) are fixedly connected to two ends of the seat body (1) through bolts, a placing plate (202) is movably connected to the top end of each fixing plate (201), a groove (203) is formed in the position, corresponding to the top of each fixing plate (201), of the bottom end of each placing plate (202), a rotating rod (204) is connected to the position, corresponding to the inner portion of each groove (203), of one end of each fixing plate (201) through threads, one end of each rotating rod (204) penetrates through one end of each placing plate (202), a knob (205) is arranged at one end of each rotating rod (204) in a melting and casting mode, connecting blocks (206) are fixedly connected to the bottom end of each placing plate (202) through bolts symmetrically, a screw rod (207) is rotatably connected between the two connecting blocks (206), a rotating disc (208) is arranged at one end of each screw rod (207) in a melting and casting mode, a movable block (209) is connected to the position, corresponding to the bottom of each placing plate (202) on the outer side of each screw rod (207) through threads, the bottom end of the movable block (209) is fixedly connected with a partition plate (210) through a bolt;

the head stabilizing mechanism (3) is arranged at the top positions of two ends of the seat body (1), and the head stabilizing mechanism (3) comprises a sliding chute (301), a sliding block (302), a rotating block (303), a rotating plate (304), a rotating drum (305), a telescopic rod (306), a transverse plate (307), a limiting plate (308) and a positioning pin (309);

the utility model discloses a seat body, including seat body (1), fixed plate (201), spout (301) inside sliding connection have slider (302), slider (302) one end is rotated and is connected with commentaries on classics piece (303), the founding has rotor plate (304) in commentaries on classics piece (303) outside, rotor plate (304) one end is rotated and is connected with rotary drum (305), rotary drum (305) one end has telescopic link (306) through threaded connection, another fixedly connected with diaphragm (307) of telescopic link (306), two all founding has limiting plate (308) between diaphragm (307), there is locating pin (309) through threaded connection in slider (302) both ends correspondence commentaries on classics piece (303) one side position department.

2. A blood drawing assistance chair for paediatrics according to claim 1, wherein: the top end of the placing plate (202) is rotatably connected with a baffle, and the outer sides of the knob (205) and the turntable (208) are both provided with anti-skid grains.

3. A blood drawing assistance chair for paediatrics according to claim 1, wherein: anti-skid grains are uniformly arranged on the outer side of the rotary drum (305), and a sponge pad is arranged on the outer side of the limiting plate (308).

4. A blood drawing assistance chair for paediatrics according to claim 1, wherein: the seat is characterized in that positioning holes are formed in the positions, corresponding to one side of the sliding groove (301), of the two ends of the seat body (1), and the positioning pins (309) penetrate through the sliding blocks (302) and are in threaded connection with the positioning holes.

5. A blood drawing assistance chair for paediatrics according to claim 1, wherein: seat body (1) both ends bottom position swing joint has support (4), seat body (1) both ends correspond support (4) bottom position department through bolt fixedly connected with lug (5), bolt fixedly connected with electric telescopic handle (6) are passed through on the top of lug (5), electric telescopic handle (6) top and support (4) top fixed connection, lug (5) bottom corresponds electric telescopic handle (6) both sides position department swing joint has dead lever (7).

6. A blood drawing assistance chair for paediatrics according to claim 5, wherein: the top end of the fixing rod (7) penetrates through the top end of the protruding block (5) and is fixedly connected with the top end of the support (4), and the electric telescopic rod (6) supplies power through an internal power supply.