阅读说明：本技术 一种用于医疗儿科的专用输液椅 (Special infusion chair for medical pediatrics ) 是由 张洁陇 于 2021-07-09 设计创作，主要内容包括：本发明公开了一种用于医疗儿科的专用输液椅,包括底座、散热模块和立柱,底座上端中部设置有限位槽,限位槽内滚动连接有座椅主体,座椅主体右部转动连接有第一旋转轴,第一旋转轴中部固定连接有靠背；本装置可根据病患的身高进行防滑踏板的高度调节,适用范围广,启动伺服电机既带动座椅主体晃动起到摇篮的作用,对病患进行哄睡,也带动第一活塞进行抽拉打气,最终使靠背和延长板旋转形成一个病床,使得病患可以更好的休息,还可以将第一活塞运动生产的气体送至吹气管进行均匀的吹气降温,功能实用,气泵鼓气可最终带动遮挡帘开合,既可为儿童病患提供方便时的隐私环境,也可进行外部环境的部分隔离,便于病患入睡,操作简便。(The invention discloses a special infusion chair for medical pediatrics, which comprises a base, a heat dissipation module and a stand column, wherein a limiting groove is formed in the middle of the upper end of the base, a seat main body is connected in the limiting groove in a rolling manner, the right part of the seat main body is connected with a first rotating shaft in a rotating manner, and a backrest is fixedly connected to the middle of the first rotating shaft; this device can carry out skid resistant pedal's altitude mixture control according to the height of disease, application scope is wide, start servo motor and both drive the seat main part and rock the effect that plays the cradle, the laughter is slept to the disease, it inflates to also drive first piston, finally make back and extension plate rotation form a sick bed, make the rest that the patient can be better, can also send the gas of first piston motion production to the gas blow pipe and carry out the even cooling of blowing, the function is practical, the air pump is bloated can finally drive the shielding curtain and is opened and shut, the privacy environment when both can providing convenience for children patient, also can carry out external environment's partial isolation, the patient of being convenient for falls asleep, and is easy and simple to handle.)

1. The utility model provides a special infusion chair for medical paediatrics, includes base (1), heat dissipation module (6) and stand (20), its characterized in that: a limiting groove (2) is arranged in the middle of the upper end of a base (1), a seat main body (3) is connected in the limiting groove (2) in a rolling manner, a first rotating shaft (4) is connected to the right part of the seat main body (3) in a rotating manner, a backrest (5) is fixedly connected to the middle part of the first rotating shaft (4), a heat dissipation module (6) is arranged on one side, away from the seat main body (3), of the upper end of the backrest (5), a second rotating shaft (7) is connected to the left part of the seat main body (3) in a rotating manner, an extension plate (8) is fixedly connected to the middle part of the second rotating shaft (7), a pedal module (9) is arranged at the upper end of the extension plate (8), the first rotating shaft (4) is connected with the second rotating shaft (7) through chain transmission, a transverse plate (12) is arranged on the lower part of the seat main body (3), a rectangular frame (13) is arranged at the lower end of the transverse plate (12), gear teeth are arranged on the front side and the rear side of the inner wall of the rectangular frame (13), a servo motor (14) is embedded in the middle part of the limiting groove (2), the upper end of the servo motor (14) is connected with an eccentric gear (15) through a motor shaft, the eccentric gear (15) is meshed with the rectangular frame (13), and the lower part of the seat main body (3) is connected with a pneumatic jacking module (16);

rectangle frame (13) is connected to piston rod (1603) left end of pneumatic jacking module (16), air feed pipe (1604) of pneumatic jacking module (16) is passed through three-way valve connection to heat dissipation connecting pipe (65) lower extreme of heat dissipation module (6), connecting rod (1609) left part of pneumatic jacking module (16) is rotated and is connected extension plate (8), base (1) upper end right side edge is provided with stand (20), stand (20) upper portion left side is provided with privacy and shelters from module (21), stand (20) upper portion right side is provided with aerifys the module, the male joint (24) and the privacy of aerifing the module shelter from first female joint (2103) and second female joint (2104) phase-match model of module (21).

2. The special infusion chair for medical pediatrics as claimed in claim 1, wherein: the heat dissipation module (6) comprises a hollow headrest (61), a heating box (62), air blowing pipes (63), a heating pipe (64), a heat dissipation connecting pipe (65) and a switch valve (66), wherein the heating box (62) is arranged inside the hollow headrest (61), the left end of the heating box (62) is provided with a plurality of air blowing pipes (63), the left end of each air blowing pipe (63) penetrates through the hollow headrest (61), the heating pipe (64) is arranged inside the heating box (62), the heat dissipation connecting pipe (65) is arranged at the lower end of the heating box (62), and the switch valve (66) is arranged on the lower portion of the heat dissipation connecting pipe (65).

3. The special infusion chair for medical pediatrics as claimed in claim 1, wherein: the pedal module (9) comprises a positioning hole (91), a sliding sleeve (92), an anti-skid pedal (93), a fixing sleeve (94), a positioning rod (95), a limiting ring (96), a spring (97) and a pull ring (98), a plurality of positioning holes (91) are linearly and equidistantly arranged in the middle of the upper end of an extension plate (8), a sliding sleeve (92) is slidably connected to the middle of the extension plate (8), an anti-skidding pedal (93) and a fixing sleeve (94) are arranged at the upper end of the sliding sleeve (92), the anti-skidding pedal (93) is located on the right side of the fixing sleeve (94), a positioning rod (95) is slidably connected to the inside of the fixing sleeve (94), a limiting ring (96) is sleeved on the lower portion of the positioning rod (95), a spring (97) is connected to the upper end of the limiting ring (96), the upper end of the positioning rod (95) penetrates through the fixing sleeve (94) and is connected with a pull ring (98), and the lower end of the positioning rod (95) penetrates through the fixing sleeve (94) and is connected with the positioning hole (91).

4. The special infusion chair for medical pediatrics as claimed in claim 1, wherein: a plurality of fixing rings (10) are arranged on the lower side of one end, close to the extension plate (8), of the seat body (3), a hook (11) is connected to the upper side of the lower end of the extension plate (8) through a pull rope, and the hook (11) is matched with the fixing rings (10) in size.

5. The special infusion chair for medical pediatrics as claimed in claim 1, wherein: the pneumatic jacking module (16) comprises an inflator (1601), a first piston (1602), a piston rod (1603), an air feed pipe (1604), a fixed cylinder (1605), a pressure release valve (1606), a second piston (1607), a push rod (1608) and a connecting rod (1609), the inflator (1601) is arranged on the right side in the limiting groove (2) through a supporting rod, the first piston (1602) is arranged in the inflator (1601), the piston rod (1603) is arranged at the left end of the first piston (1602), the left end of the piston rod (1603) penetrates through the inflator (1601) to be connected with a rectangular frame (13), the fixed cylinder (1605) is hung in the middle of the lower end of the seat main body (3), the air feed pipe (1604) is connected to the right side of the upper portion of the inflator (1601), the other end of the air feed pipe (1604) is connected to the right end of the fixed cylinder (1605), the pressure release valve (1606) is arranged on the lower portion of the fixed cylinder (1605), the second piston (1607) is connected in the fixed cylinder (1605) in a sliding manner, a push rod (1608) is arranged at the left end of the second piston (1607), the left end of the push rod (1608) penetrates through the fixed cylinder (1605) and is rotatably connected with a connecting rod (1609), and the other end of the connecting rod (1609) is rotatably connected with an extension plate (8).

6. The special infusion chair for medical pediatrics as claimed in claim 1, wherein: the left side of the upper end of the seat body (3) is provided with an armrest (18), and the right side of the rear end of the seat body (3) is provided with an infusion hanging rod (19).

7. The special infusion chair for medical pediatrics as claimed in claim 1, wherein: the upper ends of the seat body (3) and the backrest (5) are respectively provided with a soft cushion layer, and the middle parts of the front end and the rear end of the backrest (5) are respectively provided with a bandage (17).

8. The special infusion chair for medical pediatrics as claimed in claim 1, wherein: the privacy shielding module (21) comprises a ring pipe (2101), a partition plate (2102), a first female joint (2103), a second female joint (2104), a sealing slider (2105), a first magnet (2106), a ring (2107), a driven slider (2108), a second magnet (2109), a hanging ring (2110) and a shielding curtain (2111), wherein the ring pipe (2101) is made of aluminum alloy, the right parts of the ring pipe (2101) and the ring (2107) are fixedly connected with a stand column (20), the ring pipe (2101) is positioned on the upper side of the ring (2107), the partition plate (2102) is arranged on the right side inside the ring pipe (2101), the first female joint (2103) and the second female joint (2104) are respectively arranged on the right part of the ring pipe (2101) and on the front side and the rear side of the partition plate (2102), the sealing slider (2105) is connected inside the ring pipe (2101) in a sliding mode, the first magnet (2106) is arranged at the lower end of the sealing slider (5), and the right part of the ring (2107) is connected with the hanging rings (2110) in a sliding mode, the left part of the ring (2107) is connected with a driven sliding block (2108) in a sliding mode, the upper end of the driven sliding block (2108) is provided with a second magnet (2109), the second magnet (2109) attracts the first magnet (2106), the lower parts of the driven sliding block (2108) and the hanging ring (2110) are connected with a shielding curtain (2111) together, and the inner peripheral surface of the shielding curtain (2111) is sprayed with animation colored drawings.

9. The special infusion chair for medical pediatrics as claimed in claim 1, wherein: the inflation module comprises an air pump (22), an inflation pipe (23) and a male connector (24), the upper end of the air pump (22) is connected with the inflation pipe (23), and the other end of the inflation pipe (23) is connected with the male connector (24).

Technical Field

The invention relates to the technical field of infusion chair equipment, in particular to a special infusion chair for medical pediatrics.

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 children mainly divide respiration, digestion, circulation, nerves, blood, kidney, endocrine, genetic metabolism, immunity, neonatal medicine and the like in a systematic way. In addition, infectious diseases, emergency medicine and the like are similar to internal medicine in classification, but the research content and the internal rules thereof are quite different from adults and cannot be confused or replaced; because the self-control ability of children is poor and the self-care ability is lack, the phenomena of disorder, crying, somnolence and the like are usually accompanied in the treatment process, the pediatric ward is generally provided with infusion chairs, most of the pediatric ward adopts standard infusion chairs which are the same as those of adults, and part of the pediatric ward selects and customizes the infusion chair which is convenient for restricting the children.

At present, current paediatrics adopts the infusion chair to be difficult to carry out the nimble regulation of structure, takes comparatively for uncomfortable, only causes children's crying easily through the constraint, and when peripheral interference is great, the unable comfortable sleep that falls of children during the infusion, and the urgency of urinating when accompanying the infusion simultaneously also lacks privacy protection when using hospital chamber pot.

Disclosure of Invention

The invention aims to provide a special transfusion chair for medical pediatrics, which solves the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme: a special infusion chair for medical pediatrics comprises a base, a heat dissipation module and a stand column, wherein a limiting groove is formed in the middle of the upper end of the base, a seat body is connected in the limiting groove in a rolling mode, a first rotating shaft is connected to the right portion of the seat body in a rotating mode, a backrest is fixedly connected to the middle of the first rotating shaft, the heat dissipation module is arranged on one side, away from the seat body, of the upper end of the backrest, a second rotating shaft is connected to the left portion of the seat body in a rotating mode, an extension plate is fixedly connected to the middle of the second rotating shaft, a pedal module is arranged at the upper end of the extension plate, the first rotating shaft is connected with the second rotating shaft through chain transmission, a transverse plate is arranged on the lower portion of the seat body, a rectangular frame is arranged at the lower end of the transverse plate, gear teeth are arranged on the front side and the rear side of the inner wall of the rectangular frame, a servo motor is embedded in the middle of the limiting groove, an eccentric gear is connected with the eccentric gear through a motor shaft, the eccentric gear is meshed with the rectangular frame, the lower part of the seat main body is connected with a pneumatic jacking module;

the rectangle frame is connected to the piston rod left end of pneumatic jacking module, the blast pipe of pneumatic jacking module is passed through three-way valve connection to thermal module's heat dissipation connecting pipe lower extreme, the connecting rod left part of pneumatic jacking module is rotated and is connected the extension plate, base upper end right side edge is provided with the stand, stand upper portion left side is provided with the privacy and shelters from the module, stand upper portion right side is provided with aerifys the module, the male joint of aerifing the module shelters from the first female joint and the female joint model phase-match of second of module with the privacy.

Preferably, the heat dissipation module comprises a hollow headrest, a heating box, air blowing pipes, a heating pipe, a heat dissipation connecting pipe and a switch valve, the heating box is arranged inside the hollow headrest, the left end of the heating box is provided with the air blowing pipes, the left end of each air blowing pipe penetrates through the hollow headrest, the heating pipe is arranged inside the heating box, the heat dissipation connecting pipe is arranged at the lower end of the heating box, and the switch valve is arranged on the lower portion of the heat dissipation connecting pipe.

Preferably, the pedal module comprises a positioning hole, a sliding sleeve, an anti-skidding pedal, a fixing sleeve, a positioning rod, a limiting ring, a spring and a pull ring, the plurality of positioning holes are linearly and equidistantly formed in the middle of the upper end of the extension plate, the sliding sleeve is connected to the middle of the extension plate in a sliding mode, the anti-skidding pedal and the fixing sleeve are arranged at the upper end of the sliding sleeve, the anti-skidding pedal is located on the right side of the fixing sleeve, the positioning rod is connected to the inside of the fixing sleeve in a sliding mode, the limiting ring is sleeved on the lower portion of the positioning rod, the spring is connected to the upper end of the limiting ring, the pull ring is connected to the upper end of the positioning rod in a penetrating mode through the fixing sleeve, and the lower end of the positioning rod penetrates through the fixing sleeve and is clamped with the positioning hole;

preferably, the seat main body is provided with a plurality of fixed rings close to the lower side of one end of the extension plate, the upper side of the lower end of the extension plate is connected with a hook through a pull rope, and the hook is matched with the fixed rings in size.

Preferably, the pneumatic jacking module comprises an inflator, a first piston, a piston rod, an air supply pipe, a fixed cylinder, a pressure release valve, a second piston, a push rod and a connecting rod, the inflator is arranged on the right side inside the limiting groove through a supporting rod, the first piston is arranged inside the inflator, the piston rod is arranged at the left end of the first piston, the left end of the piston rod penetrates through the inflator and is connected with the rectangular frame, the fixed cylinder is hung in the middle of the lower end of the seat main body, the air supply pipe is connected to the right side of the upper portion of the inflator, the other end of the air supply pipe is connected to the right end of the fixed cylinder, the pressure release valve is arranged at the lower portion of the fixed cylinder, the second piston is connected inside the fixed cylinder in a sliding mode, the push rod is arranged at the left end of the second piston, the left end of the push rod penetrates through the fixed cylinder and is connected with the connecting rod in a rotating mode, and the other end of the connecting rod is connected with the extension plate in a rotating mode;

preferably, the left side of the upper end of the seat main body is provided with an armrest, and the right side of the rear end of the seat main body is provided with an infusion hanging rod.

Preferably, the seat main body and the upper end of the backrest are both provided with soft cushion layers, and the middle parts of the front end and the rear end of the backrest are both provided with binding bands.

Preferably, the privacy shielding module comprises an annular pipe, a partition plate, a first female joint, a second female joint and a sealing slide block, first magnet, the ring, driven slider, second magnet, link and shielding curtain, the material of ring pipe is the aluminum alloy, the equal fixed connection stand in ring pipe and ring right part, the ring pipe is located the ring upside, the inside right side of ring pipe is provided with the baffle, the ring pipe right part just is located the front and back both sides of baffle and is provided with first female joint and the female joint of second respectively, the inside sliding connection of ring pipe has sealed slider, the embedded first magnet that is provided with of sealed slider lower extreme, ring right part sliding connection has a plurality of links, ring left part sliding connection has driven slider, driven slider upper end is provided with second magnet, first magnet is inhaled to second magnet magnetism, driven slider and link lower part are connected with shielding curtain jointly, shielding curtain inner peripheral surface spraying has the animation colored drawing.

Preferably, the inflation module comprises an air pump, an inflation pipe and a male connector, the upper end of the air pump is connected with the inflation pipe, and the other end of the inflation pipe is connected with the male connector.

In the technical scheme, the invention provides the following technical effects and advantages:

1. the pull ring is pulled to drive the positioning rod to be separated from the positioning hole, then the sliding sleeve is dragged to move left and right along the extension plate, so that the height of the anti-skid pedal can be conveniently adjusted according to the height of a patient, the pull ring is wide in application range, the spring drives the positioning rod to be clamped into the positioning hole to realize locking after the adjustment is completed, and the adjustment is quick and convenient;

2. the servo motor is started to drive the eccentric gear to rotate, the eccentric gear drives the rectangular frame to do left-right reciprocating motion, the seat main body is driven to do left-right reciprocating motion along the limiting groove, the cradle function is achieved, a patient can be cared for sleep, the first piston is also driven to do drawing and inflating along the reciprocating motion of the inflator, finally the backrest and the extension plate are rotated to form a sickbed, the patient can have a better rest, the problem that the traditional seat is difficult to sleep and rest due to sitting of the traditional seat, crying and screaming can be avoided, gas produced by the motion of the first piston can be sent to the gas blowing pipe to be blown uniformly to cool or heat the gas, and the multifunctional chair is practical in function;

3. the air pump is bloated to gas and is driven sealed slider and slide along the annular tube to drive the shielding curtain and open, privacy environment when can providing convenience for children's disease also can carry out the partial isolation of external environment when children's disease has a rest, and the patient of being convenient for falls asleep, easy and simple to handle.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is an enlarged view of A in the present invention.

FIG. 3 is a schematic view of the pedal module according to the present invention.

FIG. 4 is a partial structural view of the ring tube of the present invention.

Fig. 5 is a top view of the ring of the present invention.

FIG. 6 is a top view of a rectangular frame according to the present invention.

FIG. 7 is an enlarged view of B in the present invention.

Fig. 8 is a partial structural schematic view of the heat dissipation module of the present invention.

Fig. 9 is a partial structural schematic diagram of the pneumatic jacking module according to the present invention.

Fig. 10 is an enlarged view of C in the present invention.

Description of reference numerals:

1. a base; 2. a limiting groove; 3. a seat main body; 4. a first rotating shaft; 5. a backrest; 6. a heat dissipation module; 7. a second rotation shaft; 8. an extension plate; 9. a foot module; 10. a fixing ring; 11. hooking; 12. a transverse plate; 13. a rectangular frame; 14. a servo motor; 15. an eccentric gear; 16. a pneumatic jacking module; 17. binding bands; 18. a handrail; 19. a transfusion hanging rod; 20. a column; 21. a privacy mask module; 22. an air pump; 23. inflating a gas pipe; 24. a male connector; 61. a hollow headrest; 62. a heating cartridge; 63. an air blowing pipe; 64. heating a tube; 65. a heat dissipation connecting pipe; 66. an on-off valve; 91. positioning holes; 92. a sliding sleeve; 93. an anti-skid pedal; 94. fixing a sleeve; 95. positioning a rod; 96. a limiting ring; 97. a spring; 98. a pull ring; 1601. an inflator; 1602. a first piston; 1603. a piston rod; 1604. an air supply pipe; 1605. a fixed cylinder; 1606. a pressure relief valve; 1607. a second piston; 1608. a top rod; 1609. a connecting rod; 2101. an annular tube; 2102. a partition plate; 2103. a first female joint; 2104. a second female joint; 2105. sealing the sliding block; 2106. a first magnet; 2107. a circular ring; 2108. a driven slider; 2109. a second magnet; 2110. hanging a ring; 2111. a curtain is shielded.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The invention provides a special transfusion chair for medical pediatrics as shown in figures 1-10, which comprises a base 1, a heat dissipation module 6 and a stand column 20, wherein a limiting groove 2 is arranged in the middle of the upper end of the base 1, a seat body 3 is connected in the limiting groove 2 in a rolling manner, a first rotating shaft 4 is connected to the right part of the seat body 3 in a rotating manner, a backrest 5 is fixedly connected to the middle part of the first rotating shaft 4, the heat dissipation module 6 is arranged at one side, away from the seat body 3, of the upper end of the backrest 5, a second rotating shaft 7 is connected to the left part of the seat body 3 in a rotating manner, an extension plate 8 is fixedly connected to the middle part of the second rotating shaft 7, a pedal module 9 is arranged at the upper end of the extension plate 8, the first rotating shaft 4 is connected with the second rotating shaft 7 through chain transmission, a transverse plate 12 is arranged at the lower part of the seat body 3, a rectangular frame 13 is arranged at the lower end of the transverse plate 12, gear teeth are arranged on the front side and the rear side of the inner wall of the rectangular frame 13, a servo motor 14 is embedded in the middle part of the limiting groove 2, the upper end of the servo motor 14 is connected with an eccentric gear 15 through a motor shaft, the eccentric gear 15 is meshed with the rectangular frame 13, the lower part of the seat main body 3 is connected with a pneumatic jacking module 16, the pneumatic jacking module 16 can drive the backrest 5 and the extension plate 8 to rotate to form a bed body, and the generated air flow can be cooled or heated to keep warm;

rectangle frame 13 is connected to the piston rod 1603 left end of pneumatic jacking module 16, the air feed pipe 1604 of pneumatic jacking module 16 is connected through the three-way valve to the heat dissipation connecting pipe 65 lower extreme of heat dissipation module 6, the extension plate 8 is connected in the rotation of connecting rod 1609 left part of pneumatic jacking module 16, base 1 upper end right side edge is provided with stand 20, stand 20 upper portion left side is provided with privacy and shelters from module 21, stand 20 upper portion right side is provided with aerifys the module, the male joint 24 of aerifing the module shelters from the first female joint 2103 and the female joint 2104 model phase-match of second of module 21 with the privacy, through being connected with first female joint 2103 or the female joint 2104 of second, realize opening and shutting of sheltering from curtain 2111 respectively.

Further, the heat dissipation module 6 comprises a hollow headrest 61, a heating box 62, a plurality of blowing pipes 63, a heating pipe 64, a heat dissipation connecting pipe 65 and a switch valve 66, the heating box 62 is arranged inside the hollow headrest 61, the left end of the heating box 62 is provided with the plurality of blowing pipes 63, the left ends of the blowing pipes 63 all penetrate through the hollow headrest 61, the heating pipe 64 is arranged inside the heating box 62, the heat dissipation connecting pipe 65 is arranged at the lower end of the heating box 62, the switch valve 66 is arranged at the lower part of the heat dissipation connecting pipe 65, the switch valve 66 is opened, and redundant air flow generated by the pneumatic jacking module 16 is fully utilized, the air flow in the air supply pipe 1604 can be supplied to the heating box 62 through the heat dissipation connection pipe 65, and can be uniformly blown along the space of the neck of the human body through the air blowing pipe 63 for cooling, when the environmental temperature is too low, the heating pipe 64 is started to heat, so that the air supply pipe 1604 blows hot air, and the structure is ingenious and the function is practical.

Further, the pedal module 9 includes a positioning hole 91, a sliding sleeve 92, an anti-skid pedal 93, a fixing sleeve 94, a positioning rod 95, a limiting ring 96, a spring 97 and a pull ring 98, the plurality of positioning holes 91 are linearly and equidistantly arranged in the middle of the upper end of the extension plate 8, the sliding sleeve 92 is slidably connected to the middle of the extension plate 8, the anti-skid pedal 93 and the fixing sleeve 94 are arranged at the upper end of the sliding sleeve 92, the anti-skid pedal 93 is located at the right side of the fixing sleeve 94, the positioning rod 95 is slidably connected to the inside of the fixing sleeve 94, the limiting ring 96 is sleeved on the lower portion of the positioning rod 95, the spring 97 is connected to the upper end of the limiting ring 96, the pull ring 98 is connected to the upper end of the positioning rod 95 through the fixing sleeve 94, the lower end of the positioning rod 95 passes through the fixing sleeve 94 to be clamped to the positioning hole 91, a patient sits on the seat body 3, the positioning rod 95 is driven to be separated from the positioning hole 91 by pulling the pull ring 98, then the sliding sleeve 92 is dragged to move left and right along the extension plate 8, thereby facilitating the height adjustment of the anti-skid pedal 93 according to the height of the patient, the application range is wide; after the adjustment is completed, the pull ring 98 is loosened, the spring 97 drives the positioning rod 95 to be clamped into the positioning hole 91 through the limiting ring 96 to realize locking, and the adjustment is quick and convenient.

Further, seat body 3 is close to 8 one end downside of extension plate and is provided with a plurality of solid fixed rings 10, and 8 lower extreme upsides of extension plate are connected with couple 11 through the stay cord, and couple 11 and solid fixed ring 10's size phase-match hang couple 11 on different solid fixed rings 10, can be rotatory through stay cord pulling extension plate 8, and then drive back 5 through the chain and carry out the rotation regulation, and the convenience is according to demand adjustment seat form.

Further, the pneumatic jacking module 16 comprises an air pump 1601, a first piston 1602, a piston rod 1603, an air feed pipe 1604, a fixed cylinder 1605, a pressure release valve 1606, a second piston 1607, a push rod 1608, and a connecting rod 1609, the air pump 1601 is arranged on the right side inside the limiting groove 2 through a supporting rod, the first piston 1602 is arranged inside the air pump 1601, a check valve is arranged on the upper portion of the first piston 1602, the piston rod 1603 is arranged on the left end of the first piston 1602, the left end of the piston rod 1603 penetrates through the air pump and is connected with the rectangular frame 13, the fixed cylinder 1605 is hung in the middle of the lower end of the seat body 3, the air feed pipe 1604 is connected to the right side of the upper portion of the air pump 1601, the other end of the air feed pipe 1604 is connected to the right end of the fixed cylinder 1605, the lower portion of the fixed cylinder 1605 is provided with the pressure release valve 1606, the second piston 1607 is slidably connected inside the fixed cylinder 1605, the left end of the second piston 1607 is provided with the push rod 1608, the left end of the push rod 1608 penetrates through the fixed cylinder 1605 and is rotatably connected with the connecting rod 1609, connecting rod 1609 other end is rotated and is connected extension plate 8, remove about rectangular frame 13, drive first piston 1602 through piston rod 1603 and carry out the pull along inflater 1601 reciprocating motion and inflate, the air current sends into fixed section of thick bamboo 1605 through plenum pipe 1604, through atmospheric pressure and second piston 1607 with the ejecting fixed section of thick bamboo 1605 of ejector pin 1608 left part, and then drive extension plate 8 and back 5 through connecting rod 1609 and rotate, make back 5 from this, extension plate 8 back seat main part 3 becomes near the horizontality, form a sick bed, make the rest that the sick and wounded can be better, avoid traditional seat to sit and be difficult to the sleep rest, thereby cry and scream.

Furthermore, the left side of the upper end of the seat body 3 is provided with an armrest 18, and the right side of the rear end of the seat body 3 is provided with an infusion hanging rod 19, so that infusion is convenient.

Further, the upper ends of the seat main body 3 and the backrest 5 are both provided with soft cushion layers, and the middle parts of the front end and the rear end of the backrest 5 are both provided with binding bands 17, so that the stability and the comfort of the children during transfusion are ensured.

Further, the privacy protection module 21 comprises a ring tube 2101, a partition 2102, a first female joint 2103, a second female joint 2104, a sealing slider 2105, a first magnet 2106, a ring 2107, a driven slider 2108, a second magnet 2109, a hanging ring 2110 and a protection curtain 2111, wherein the ring tube 2101 is made of aluminum alloy, the right parts of the ring tube 2101 and the ring 2107 are fixedly connected with a stand column 20, the ring tube 2101 is positioned on the upper side of the ring 2107, the partition 2102 is arranged on the right side inside the ring tube 2101, the first female joint 2103 and the second female joint 2104 are respectively arranged on the right part of the ring tube 2101 and on the front side and the rear side of the partition 2102, the sealing slider 2105 is slidably connected inside the ring tube 2101, the first magnet 2106 is embedded in the lower end of the sealing slider 2105, the right parts of the ring 2101 is slidably connected with the hanging rings 2110, the left part of the ring 2107 is slidably connected with the driven slider 8, the second magnet 2109 is magnetically attracted by the first magnet 2106, driven slider 2108 and link 2110 lower part are connected with shielding curtain 2111 jointly, shielding curtain 2111 inner peripheral surface spraying has the animation colored drawing, adsorb second magnet 2109 through first magnet 2106, and then drive driven slider 2108 and slide along ring 2107, thereby open shielding curtain 2111 along ring 2107, the resistance when it opens is reduced when link 2110 can carry shielding curtain 2111, from this can provide the privacy environment when convenient for children's disease, also can carry out the partial isolation of external environment when children's disease has a rest, be convenient for the patient to fall asleep, and the animation colored drawing on shielding curtain 2111 can attract children's attention, be convenient for the head of a family to pacify.

Further, the inflation module comprises an air pump 22, an inflation pipe 23 and a male connector 24, the upper end of the air pump 22 is connected with the inflation pipe 23, and the other end of the inflation pipe 23 is connected with the male connector 24. The male connector 24 is connected with the first female connector 2103, the air pump 22 is started, air flow is sent into the annular pipe 2101 through the inflating pipe 23, the sealing sliding block 2105 is pushed to slide along the annular pipe 2101, and finally the shielding curtain 2111 is driven to move.

The working principle of the invention is that when in work, a patient sits on the seat main body 3, the pull ring 98 is pulled to drive the positioning rod 95 to be separated from the positioning hole 91, and then the sliding sleeve 92 is dragged to move left and right along the extension plate 8, so that the height of the anti-skid pedal 93 can be conveniently adjusted according to the height of the patient, and the application range is wide; after adjustment is completed, the pull ring 98 is loosened, the spring 97 drives the positioning rod 95 to be clamped into the positioning hole 91 through the limiting ring 96 to realize locking, adjustment is quick and convenient, the hook 11 is hung on different fixing rings 10, the extension plate 8 can be pulled to rotate through the pull rope, the backrest 5 is driven to rotate through the chain to adjust, the seat shape can be conveniently adjusted according to requirements, the liquid medicine is hung through the infusion hanging rod 19, the arm of a patient can be fixed on the armrest 18, and meanwhile, the fixation is realized through the binding band 17, so that the shaking of children during infusion is avoided; when the transfusion time is too long and the patient needs to have a rest, the servo motor 14 is started, the servo motor 14 drives the eccentric gear 15 to rotate, the eccentric gear 15 drives the rectangular frame 13 to do left-right reciprocating motion, the transverse plate 12 drives the seat body 3 to do left-right reciprocating motion along the limiting groove 2 to play a role of a cradle, so that the patient can sleep, meanwhile, the hook 11 is opened, the rectangular frame 13 moves left and right by utilizing the power of the servo motor 14, the piston rod 1603 drives the first piston 1602 to do reciprocating motion along the inflator 1601 to draw and inflate, the airflow is sent into the fixed cylinder 1605 through the air supply pipe 1604, the left part of the ejector rod 1608 is ejected out of the fixed cylinder 1605 through the air pressure and the second piston 1607, the connecting rod 1609 drives the extension plate 8 and the backrest 5 to rotate, so that the backrest 5 and the seat body 3 behind the extension plate 8 are in a state close to the horizontal state, the sickbed is formed, so that a patient can have a better rest, the problem that the traditional seat is difficult to sleep and rest when sitting and cry is avoided, the traditional seat is convenient to open and close without frequent and complicated operations, the decompression valve 1606 releases pressure to avoid the damage of overhigh air pressure in the fixed cylinder 1605, the switch valve 66 is opened, redundant air flow generated by the pneumatic jacking module 16 is fully utilized, the air flow in the air supply pipe 1604 can be sent into the heating box 62 through the heat dissipation connecting pipe 65, the air supply pipe 63 uniformly blows along the space of the neck of the human body for cooling, and when the ambient temperature is too low, the heating pipe 64 is started for heating, so that the air supply pipe 1604 blows hot air, and the sickbed is ingenious in structure and practical in function; meanwhile, when a patient needs to have a convenient or sleep rest, the male connector 24 is communicated with the first female connector 2103, the air pump 22 is started, air flow is sent into the annular tube 2101 through the air inflating tube 23, the pushing sealing slide block 2105 slides along the annular tube 2101, the second magnet 2109 is adsorbed by the first magnet 2106, and the driven slide block 2108 is further driven to slide along the annular ring 2107, so that the shielding curtain 2111 is opened along the annular ring 2107, the resistance of the shielding curtain 2111 during opening can be reduced while the hanging ring 2110 can be hung, a convenient privacy environment can be provided for the child patient, partial isolation of an external environment can be performed when the child patient has a rest, the patient can fall asleep conveniently, the animation on the shielding curtain 2111 can attract the attention of the child, and parents can be appealed conveniently; the male connector 24 is connected and pulled out to be inserted into the second female connector 2104, the sealing sliding block 2105 can be driven to reset rapidly in the same way, the shielding curtain 2111 is opened, the device is simple and convenient to operate, the servo motor 14 drives the rectangular frame 13 to reciprocate leftwards and rightwards through the eccentric gear 15, the seat body 3 is driven to shake leftwards and rightwards to realize the sleep helping function, the backrest 5 and the extension plate 8 are also driven to rotate and open to form a sickbed, the flat lying is facilitated, the first piston 1602 is driven to blow air, cold and hot air supply is carried out through the air supply pipe 1604, and the comfort level is improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.