Pediatric nursing infusion device
By designing a pediatric nursing infusion device, using an independent infusion stand, airbag wrist guard and hot air pump, the problems of needle running, cold arms and insufficient seat during infusion in children are solved, achieving a stable, warm and convenient infusion effect.
Patent Information
- Application Number
- CN202510187545.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-04-25
AI Technical Summary
Due to poor self-control during infusion, children are prone to run away or fall off the needle. The arms are cold during infusion in winter, which affects the treatment effect. The hospital has insufficient fixed infusion seats, which leads to parents needing to hold infusion bottles, which increases workload and inconvenience.
A pediatric care infusion device is designed, including an infusion stand on the side of the seat, an airbag wrist guard and a hot air pump. The infusion stand can be used independently, and the airbag wrist guards fix and heat children's arms through flexible airbags and hot air pumps to prevent movement and coldness.
Effectively prevent children's arms from moving, causing infusion needles to fall off, keep the arms warm, reduce the workload of medical staff, and provide convenient infusion solutions to adapt to children's infusion needs.
Smart Images
Figure CN119868067A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of pediatric nursing related equipment, and specifically refers to a pediatric nursing infusion device. Background Art
[0002] In the process of pediatric nursing, infusion is a common nursing method. Although children are accompanied by their parents during the infusion process, they have poor self-control and often cry and move around during the infusion process, which makes the infusion needle easy to move and cause edema or the infusion needle to fall off, which not only causes pain to patients, but also increases the workload of medical staff. Due to the long infusion time, parents will use mobile phones or tablets to play videos for children to watch. Some children will also take out books or homework to study during the infusion. It is difficult to hold it for one or two hours. In winter, the temperature is lower during infusion, and the palm needs to be exposed for a long time during infusion, which will also cause the child's arm to be cold, affecting the treatment effect. In the high incidence season of children's respiratory diseases, there are many children going to the hospital for treatment. The fixed infusion seats in some children's hospitals cannot meet the demand, resulting in parents holding the infusion bottle in the aisle for the child to infuse, and can only use temporary benches or wait for vacant seats. Summary of the invention
[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a pediatric care infusion device. The infusion stand arranged on the side of the seat can be used independently. When the infusion stand is erected on the ground, under the action of its own gravity, the base will prop up the supporting assembly, and the short rod of the supporting assembly is horizontally supported on the ground, so that the infusion stand can be stably erected on the ground; airbag wristguards are arranged on the armrests on both sides of the seat, and the flexible airbags can restrain the arms of children to prevent the infusion needle from moving or falling off due to the movement of the children's arms. At the same time, the airbag wristguards are connected to the hot air pump, which can ventilate the flexible airbag to expand it and better fit the children's arms. At the same time, the hot air pump has the function of heating the airflow, which solves the problem of cold arms of children due to infusion in winter; a buffer assembly is arranged behind the backrest of the seat to provide buffering for children when they are naughty or crying on the seat, to prevent the children's heads from colliding with the backrest of the seat and causing injuries, thereby effectively solving the above problems.
[0004] The technical solution adopted by the present invention is as follows: The present invention proposes a pediatric care infusion device, including an infusion stand, an armrest, an airbag wristguard, a heat pump and a seat, the infusion stand is arranged on the outside of the seat, the armrests are arranged on both sides of the seat, the airbag wristguard is arranged on the armrests, and the heat pump is arranged at the bottom of the seat; the infusion stand includes an infusion stand body, a base and a support assembly, the infusion stand body is provided with a support rod recovery groove, the base is provided with a sliding column, the sliding column is arranged in the sliding hole at the bottom of the infusion stand body, the support assembly is arranged in the support rod recovery groove, the support assembly includes a long rod and a short rod, one end of the short rod is hinged to the base, the other end of the short rod is hinged to one end of the long rod, and the other end of the long rod is hinged to the support rod recovery groove.
[0005] As a preferred embodiment, the infusion stand can be stably supported on the ground. Under the weight of the infusion stand, the base will prop up the support assembly, and the short rod of the support assembly is horizontally supported on the ground, so that parents can hold the infusion stand and take the children to the toilet. When there are a large number of people receiving pediatric infusions, the infusion stand can be temporarily used independently to facilitate children's medical treatment.
[0006] Furthermore, the armrest includes an armrest body, a learning board and an extension rod, a learning board recovery groove is provided on the inner side of the armrest body, the learning board is arranged in the learning board recovery groove, a learning board support groove and a learning board sliding column are provided inside the learning board recovery groove, a board side slide is provided on the side wall of the learning board, and the learning board sliding column is provided in the board side slide.
[0007] Preferably, when the learning board is not in use, it stands upright in the learning board recovery slot, which will not scratch the child's arm and cause pain or scratches. When the learning board is needed, it can be used by simply lifting the learning board upwards and placing it horizontally in the learning board support slot. There are staggered layers between the learning board and the learning board recovery slot, and the horizontal grooves on the learning board improve its resistance to bending. The learning board provides a platform for children to place mobile phones, tablets or books.
[0008] Furthermore, a wrist guard recovery cavity is provided on the outer side of the armrest body, the airbag wrist guard is arranged in the wrist guard recovery cavity, an arm groove is provided on the upper part of the armrest body, a buckle groove is provided on the upper end of the inner side of the armrest body, an extension rod sliding hole is provided on the rear side of the armrest body, the extension rod slides in the extension rod sliding hole, and an extension rod sliding column is provided at the tail of the extension rod.
[0009] Furthermore, the airbag wristband includes a flexible airbag, a reel and a lock, the flexible airbag is wound on the reel, a lock is provided at the end of the flexible airbag, and the lock is snap-connected with a buckle slot.
[0010] Furthermore, the flexible airbag is provided with elastic main ribs and supporting transverse ribs. The elastic main ribs are rolled up when not affected by external forces. The elastic main ribs are divided into a metal layer and a silicone layer. The supporting transverse ribs are arranged on the metal layer of the elastic main ribs. The silicone layer of the elastic main ribs divides the flexible airbag into a left airbag chamber and a right airbag chamber. The left airbag chamber is connected to the right airbag chamber at the end. The metal layer of the elastic main ribs is arranged on the upper surface of the flexible airbag, and the supporting transverse ribs are arranged on the upper surface of the flexible airbag.
[0011] Preferably, the elastic main ribs of the flexible airbag increase the toughness of the flexible airbag and can better restrain the arms of children. When the flexible airbag is not in use, the airbag is retracted into the wrist guard recovery cavity of the armrest under the elastic action of the elastic main ribs themselves and the return spring of the reel, and the buckle will be blocked outside the wrist guard recovery cavity. When the airbag wrist guard needs to be used, pull up the buckle to restrain the arm and fix it in the buckle slot.
[0012] Furthermore, a partition plate is provided at the center of the reel, a rotary spring is provided on the reel, an air inlet is provided in the left chamber of the reel, an air outlet is provided in the right chamber of the reel, the left chamber of the airbag is connected to the air inlet, and the right chamber of the airbag is connected to the air outlet.
[0013] Furthermore, the hot air pump is provided with an exhaust pipe and an air intake pipe, the exhaust pipe is connected to the air inlet, the air intake pipe is connected to the air outlet, a heating module is provided inside the hot air pump, and the hot air pump is also provided with a start button and a heating button.
[0014] Preferably, during the infusion, the child places the arm in the arm groove, and the child's arm is restrained by a flexible air bag as needed to prevent the arms from moving around and causing the infusion needle to fall off, and the hot air pump is turned on by pressing the start button of the hot air pump. When the airflow fills the flexible air bag, it expands and fits the child's arm more closely, and does not cause compression and injury to the child's arm due to excessive pressure. In winter, the heating module of the hot air pump can be turned on by the heating button to fill the flexible air bag with hot air, which solves the problem of cold arms of children due to infusion in winter, and the hot air flow returns to the hot air pump through the intake pipe, which can reduce the consumption of electric energy.
[0015] Furthermore, the chair comprises a stool, a chair back and a buffer component, the chair back is arranged on the stool, the buffer component is arranged on the back of the chair back, and the armrests are arranged on both sides of the stool.
[0016] Furthermore, a straight rod slide groove and a spring fixing plate are provided at the bottom of the seat, infusion stand fixing tubes are provided on both sides of the seat, the infusion stand is arranged in the infusion stand fixing tubes, extension rod slide grooves are provided on both sides of the chair back, the extension rod slide column slides in the extension rod slide groove, and a bent rod support is provided on the back of the chair back.
[0017] Furthermore, the buffer assembly includes a bent rod, a straight rod and a buffer spring sheet, one end of the bent rod is hinged on a bent rod support, the other end of the bent rod is hinged to the rear end of the straight rod, the straight rod slides in a straight rod slide groove, one end of the buffer spring sheet is arranged at the front end of the straight rod, and the other end of the buffer spring sheet is arranged on a spring sheet fixing plate.
[0018] Preferably, both sides of the seat are provided with infusion stand fixing tubes, and the infusion stand can be placed in the infusion stand fixing tube on the corresponding side according to the arm for infusion. A buffer component is provided behind the backrest to improve the comfort of the seat. It also provides buffering for children when they are naughty or crying on the seat, preventing children's heads from colliding with the backrest and causing injuries.
[0019] The beneficial effects achieved by the present invention using the above structure are as follows: 1. The infusion stand can be stably supported on the ground. Under the weight of the infusion stand, the base will prop up the support assembly, and the short rod of the support assembly is horizontally supported on the ground, so that parents can hold the infusion stand and take their children to the toilet. When there are a large number of pediatric infusions, the infusion stand can be temporarily used independently to facilitate children's medical treatment.
[0020] 2. When the learning board is not in use, it stands upright in the learning board recycling slot, which will not scratch the child's arm and cause pain or scratches. When the learning board is needed, just lift the learning board upwards and place it horizontally in the learning board support slot. There is a staggered splicing between the learning board and the learning board recycling slot. The horizontal groove on the learning board improves its anti-bending ability. The learning board provides a platform for children to place mobile phones, tablets or books.
[0021] 3. The elastic main ribs of the flexible airbag increase the toughness of the flexible airbag and can better restrain children's arms. When the flexible airbag is not in use, the airbag will be retracted into the wrist guard recovery cavity of the armrest under the elastic effect of the elastic main ribs themselves and the rotary spring of the reel, and the lock will be blocked outside the wrist guard recovery cavity. When the airbag wrist guard needs to be used, pull up the lock to restrain the arm and fix it in the buckle slot.
[0022] 4. During the infusion, the child places his arm in the arm groove, and the child's arm is restrained with a flexible air bag as needed to prevent the arms from moving around and causing the infusion needle to fall off. The hot air pump is turned on by pressing the start button of the hot air pump. When the airflow fills the flexible air bag, it expands and fits the child's arm more closely, and will not cause compression and injury to the child's arm due to excessive pressure. In winter, the heating module of the hot air pump can be turned on by the heating button to fill the flexible air bag with hot air, which solves the problem of cold arms of children due to infusion in winter. The hot air flow returns to the hot air pump through the intake pipe, which can reduce the consumption of electricity.
[0023] 5. There are infusion stand fixing tubes on both sides of the seat. The infusion stand can be placed in the infusion stand fixing tube on the corresponding side according to the arm for infusion. A buffer component is set behind the backrest to improve the comfort of the seat. It also provides buffer for children when they are naughty or crying in the seat, preventing children's heads from colliding with the backrest and causing injuries. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of a pediatric nursing infusion device proposed by the present invention; Figure 2 This is a left view of a pediatric nursing infusion device proposed by the present invention; Figure 3 for Figure 2 A cross-sectional view along the cutting line AA; Figure 4 for Figure 2 A cross-sectional view along the cutting line BB; Figure 5 This is a schematic diagram of the structure of a flexible air bag of a pediatric nursing infusion device proposed by the present invention; Figure 6 A cross-sectional view of an elastic main rib of a pediatric nursing infusion device proposed by the present invention; Figure 7 A schematic diagram of the structure of an infusion stand for a pediatric nursing infusion device proposed by the present invention; Figure 8 for Figure 4 A partial enlarged view of point Ⅰ in the middle; Fig. 9 for Figure 7 A partial enlarged view of point II in the middle.
[0025] Among them, 1. infusion stand, 11. infusion stand body, 111. support rod recovery slot, 12. base, 121. slide column, 13. support assembly, 131. long rod, 132. short rod, 2. armrest, 21. armrest body, 211. learning board recovery slot, 212. learning board support slot, 213. learning board slide column, 214. wrist guard recovery cavity, 215. buckle slot, 216. arm groove, 217. extension rod slide hole, 22. learning board, 221. board side slide, 23. extension rod, 231. extension rod slide column, 3. airbag wrist guard, 31. flexible airbag, 31 1. Elastic main reinforcement, 3111. Metal layer, 3112. Silicone layer, 312. Supporting transverse reinforcement, 313. Left airbag chamber, 314. Right airbag chamber, 32. Reel, 321. Air inlet, 322. Air outlet, 33. Lock, 4. Hot air pump, 41. Exhaust pipe, 42. Intake pipe, 5. Seat, 51. Stool, 515. Straight rod slide, 512. Shrapnel fixing plate, 513. Infusion stand fixing tube, 52. Chair back, 521. Extension rod slide, 522. Bending rod support, 53. Buffer assembly, 531. Bending rod, 532. Straight rod, 533. Buffering shrapnel.
[0026] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0028] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0029] like Figure 1-Figure 9As shown, the present invention proposes a pediatric care infusion device, including an infusion stand 1, an armrest 2, an airbag wrist guard 3, a heat pump 4 and a seat 5, the infusion stand 1 is arranged on the outside of the seat 5, the armrests 2 are arranged on both sides of the seat 5, the airbag wrist guard 3 is arranged on the armrest 2, and the heat pump 4 is arranged at the bottom of the seat 5; the infusion stand 1 includes an infusion stand body 11, a base 12 and a support assembly 13, the infusion stand body 11 is provided with a support rod recovery groove 111, the base 12 is provided with a sliding column 121, the sliding column 121 is arranged in a sliding hole at the bottom of the infusion stand body 11, the support assembly 13 is arranged in the support rod recovery groove 111, the support assembly 13 includes a long rod 131 and a short rod 132, one end of the short rod 132 is hinged to the base 12, the other end of the short rod 132 is hinged to one end of the long rod 131, and the other end of the long rod 131 is hinged to the support rod recovery groove 111.
[0030] Among them, the infusion stand 1 can be stably supported on the ground. Under the weight of the infusion stand 1, the base 12 will prop up the support assembly 13, and the short rod 132 of the support assembly 13 is horizontally supported on the ground, so that parents can hold the infusion stand 1 to take their children to the toilet. When there are a large number of people receiving pediatric infusions, the infusion stand 1 can be temporarily used independently to facilitate children's medical treatment.
[0031] The armrest 2 includes an armrest body 21, a learning board 22 and an extension rod 23. A learning board recovery groove 211 is provided on the inner side of the armrest body 21. The learning board 22 is arranged in the learning board recovery groove 211. A learning board support groove 212 and a learning board slide column 213 are provided inside the learning board recovery groove 211. A board side slide 221 is provided on the side wall of the learning board 22. The learning board slide column 213 is arranged in the board side slide 221.
[0032] When the learning board 22 is not in use, it stands upright in the learning board recycling slot 211, and will not scratch the child's arm to cause pain or scratches. When the learning board 22 is needed, it only needs to be lifted up and placed horizontally in the learning board support slot 212 for use. There is a staggered splicing between the learning board 22 and the learning board recycling slot 211, and the horizontal groove on the learning board 22 improves its bending resistance. The learning board 22 provides a platform for children to place mobile phones, tablets or books.
[0033] A wrist guard recovery cavity 214 is provided on the outer side of the armrest body 21, and the airbag wrist guard 3 is arranged in the wrist guard recovery cavity 214. An arm groove 216 is provided on the upper part of the armrest body 21, and a buckle groove 215 is provided on the upper end of the inner side of the armrest body 21. An extension rod sliding hole 217 is provided on the rear side of the armrest body 21, and the extension rod 23 slides in the extension rod sliding hole 217. An extension rod sliding column 231 is provided at the tail of the extension rod 23.
[0034] The airbag wristband 3 comprises a flexible airbag 31 , a reel 32 and a lock 33 . The flexible airbag 31 is wound on the reel 32 . The end of the flexible airbag 31 is provided with a lock 33 . The lock 33 is engaged with the buckle groove 215 .
[0035] The flexible airbag 31 is provided with an elastic main rib 311 and a supporting transverse rib 312. The elastic main rib 311 is rolled up when not affected by external force. The elastic main rib 311 is divided into a metal layer 3111 and a silicone layer 3112. The supporting transverse rib 312 is arranged on the metal layer 3111 of the elastic main rib 311. The silicone layer 3112 of the elastic main rib 311 divides the flexible airbag 31 into a left airbag chamber 313 and a right airbag chamber 314. The left airbag chamber 313 is connected to the right airbag chamber 314 at the end. The metal layer 3111 of the elastic main rib 311 is arranged on the upper surface of the flexible airbag 31, and the supporting transverse rib 312 is arranged on the upper surface of the flexible airbag 31.
[0036] Among them, the elastic main rib 311 of the flexible airbag 31 increases the toughness of the flexible airbag 31 and can better restrain the child's arm. When the flexible airbag 31 is not in use, the flexible airbag 31 is rolled up into the wrist guard recovery cavity 214 of the armrest 2 under the elastic effect of the elastic main rib 311 itself and the rotation spring of the reel 32, and the lock buckle 33 will be blocked outside the wrist guard recovery cavity 214. When the airbag wristband 3 needs to be used, pull up the lock buckle 33 to restrain the arm and fix it in the buckle groove 215.
[0037] A partition plate is provided at the center of the reel 32 , a rotary spring is provided on the reel 32 , an air inlet 321 is provided in the left chamber of the reel 32 , an air outlet 322 is provided in the right chamber of the reel 32 , the airbag left chamber 313 is connected to the air inlet 321 , and the airbag right chamber 314 is connected to the air outlet 322 .
[0038] The hot air pump 4 is provided with an exhaust pipe 41 and an air intake pipe 42. The exhaust pipe 41 is connected to the air inlet 321, and the air intake pipe 42 is connected to the air outlet 322. A heating module is provided inside the hot air pump 4. The hot air pump 4 is also provided with a start button and a heating button.
[0039] During the infusion, the child places the arm in the arm groove 216, and the flexible air bag 31 is used to restrain the child's arm as needed to prevent the two arms from moving around and causing the infusion needle to fall off. The hot air pump 4 is turned on by the start button of the hot air pump 4. When the air flow fills the flexible air bag 31, it expands and fits the child's arm more closely, and will not cause compression and damage to the child's arm due to excessive pressure. In winter, the heating module of the hot air pump 4 can be turned on by the heating button to fill the flexible air bag 31 with hot air, which solves the problem of cold arms of children caused by infusion in winter, and the hot air flow flows back to the hot air pump 4 through the intake pipe 42, which can reduce the consumption of electric energy.
[0040] The seat 5 includes a seat 51 , a seat back 52 and a buffer assembly 53 . The seat back 52 is arranged on the seat 51 , the buffer assembly 53 is arranged on the back of the seat back 52 , and the armrests 2 are arranged on both sides of the seat 51 .
[0041] A straight rod slide groove 515 and a spring fixing plate 512 are provided at the bottom of the seat 51, and an infusion stand fixing tube 513 is provided on both sides of the seat 51. The infusion stand 1 is arranged in the infusion stand fixing tube 513. Extension rod slide grooves 521 are provided on both sides of the chair back 52, and the extension rod slide column 231 slides in the extension rod slide groove 521. A bent rod support 522 is provided on the rear side of the chair back 52.
[0042] The buffer assembly 53 includes a bent rod 531, a straight rod 532 and a buffer spring 533. One end of the bent rod 531 is hinged on the bent rod support 522, and the other end of the bent rod 531 is hinged on the rear end of the straight rod 532. The straight rod 532 slides in the straight rod slide groove 515. One end of the buffer spring 533 is arranged at the front end of the straight rod 532, and the other end of the buffer spring 533 is arranged on the spring fixing plate 512.
[0043] Among them, infusion stand fixing tubes 513 are provided on both sides of the seat 51. The infusion stand 1 can be placed in the infusion stand fixing tube 513 on the corresponding side according to the arm for infusion. A buffer component 53 is set behind the chair back 52 to improve the comfort of the seat 5. It also provides buffering for children when they are naughty or crying on the seat, preventing children's heads from colliding with the chair back 52 and causing injuries.
[0044] During specific use, the child places his arm in the arm groove 216, and the medical staff gives the child an injection. Then, the buckle 33 is pulled up and the flexible airbag 31 is driven to restrain the child's arm for injection, and the buckle 33 is fixed in the buckle groove 215. The start button of the heat pump 4 is pressed, and the gas enters the air inlet 321 of the reel 32 from the exhaust pipe 41 of the heat pump 4. The airflow passes through the left airbag chamber 313 and the right airbag chamber 314 of the flexible airbag 31, and then flows back to the intake pipe 42 of the heat pump 4 through the air outlet 322 of the reel 32. In winter, the heating button is pressed to start the heating module of the heat pump 4 to heat the airflow, and the airflow flows back to the heat pump 4 through the intake pipe 42, thereby reducing the consumption of electric energy. The airflow expands the flexible airbag 31, thereby improving the fixing effect of the flexible airbag 31 on the child's arm.
[0045] When the learning board 22 on the inner side of the armrest 2 needs to be used, the learning board 22 is manually lifted up, and the board side slide 221 of the learning board 22 slides on the learning board slide column 213 in the learning board recovery groove 211. When the learning board 22 slides to the top, the learning board 22 is placed horizontally and pushed into the learning board support groove 212. The learning board 22 will be horizontally fixed on the armrest 2 and provided for children to use.
[0046] When a child needs to go to the toilet or there are many pediatric staff and there are not enough infusion devices, the infusion stand 1 can be pulled out from the infusion stand fixing tube 513 on both sides of the seat 5 and erected on the ground. Under the action of the infusion stand 1's own gravity, the base 12 will prop up the support assembly 13, and the short rod 132 of the support assembly 13 is horizontally supported on the ground. At this time, the sliding column 121 of the base 12 has slid to the bottom of the support rod recovery groove 111, thereby maintaining the stability of the infusion stand 1.
[0047] A buffer assembly 53 is provided behind the chair back 52. The chair back 52 is tilted backward due to the thrust. The bent rod support 522 on the rear side of the chair back 52 pushes the bent rod 531 of the buffer assembly 53. The bent rod 531 rotates under the push of the bent rod support 522. The bent rod 531 drives the straight rod 532 connected thereto to move. The straight rod 532 slides in the straight rod slide groove 515 at the bottom of the seat 5 and pushes the buffer spring piece 533 to bend. The elastic force of the bent buffer spring piece 533 is used as a buffer force to prevent the child's head from colliding with the chair back 52 and causing damage. At the same time, the extension rod 23 on the armrest 2 is fixed in the extension rod slide groove 521 of the chair back 52 through the extension rod slide column 231. The extension rod 23 slides in the extension rod slide hole 217 following the chair back 52.
[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0049] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
[0050] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.
Claims
1. A pediatric nursing infusion device, characterized in that: The invention comprises an infusion stand (1), an armrest (2), an airbag wrist guard (3), a heat pump (4) and a seat (5), wherein the infusion stand (1) is arranged outside the seat (5), the armrest (2) is arranged on both sides of the seat (5), the airbag wrist guard (3) is arranged on the armrest (2), and the heat pump (4) is arranged at the bottom of the seat (5); The infusion stand (1) comprises an infusion stand body (11), a base (12) and a support assembly (13); the infusion stand body (11) is provided with a support rod recovery groove (111); the base (12) is provided with a sliding column (121); the sliding column (121) is arranged in a sliding hole at the bottom of the infusion stand body (11); the support assembly (13) is arranged in the support rod recovery groove (111); the support assembly (13) comprises a long rod (131) and a short rod (132); one end of the short rod (132) is hinged to the base (12); the other end of the short rod (132) is hinged to one end of the long rod (131); and the other end of the long rod (131) is hinged to the support rod recovery groove (111).
2. A pediatric nursing infusion device according to claim 1, characterized in that: The armrest (2) comprises an armrest body (21), a learning board (22) and an extension rod (23); a learning board recovery groove (211) is provided on the inner side of the armrest body (21); the learning board (22) is arranged in the learning board recovery groove (211); a learning board support groove (212) and a learning board slide column (213) are provided inside the learning board recovery groove (211); a board side slideway (221) is provided on the side wall of the learning board (22); and the learning board slide column (213) is arranged in the board side slideway (221).
3. A pediatric nursing infusion device according to claim 2, characterized in that: A wrist guard recovery cavity (214) is provided on the outer side of the armrest body (21), the airbag wrist guard (3) is arranged in the wrist guard recovery cavity (214), an arm groove (216) is provided on the upper part of the armrest body (21), a buckle groove (215) is provided on the inner upper end of the armrest body (21), an extension rod sliding hole (217) is provided on the rear side of the armrest body (21), the extension rod (23) slides in the extension rod sliding hole (217), and an extension rod sliding column (231) is provided at the tail of the extension rod (23).
4. A pediatric nursing infusion device according to claim 3, characterized in that: The airbag wrist guard (3) comprises a flexible airbag (31), a reel (32) and a lock buckle (33); the flexible airbag (31) is wound on the reel (32); a lock buckle (33) is provided at the end of the flexible airbag (31); and the lock buckle (33) is snap-fitted and connected to a snap buckle groove (215).
5. A pediatric nursing infusion device according to claim 4, characterized in that: The flexible airbag (31) is provided with an elastic main rib (311) and a supporting transverse rib (312); the elastic main rib (311) is in a rolled shape when not subjected to external force; the elastic main rib (311) is divided into a metal layer (3111) and a silicone layer (3112); the supporting transverse rib (312) is arranged on the metal layer (3111) of the elastic main rib (311); the silicone layer (3112) of the elastic main rib (311) divides the flexible airbag (31) into a left airbag chamber (313) and a right airbag chamber (314); the left airbag chamber (313) and the right airbag chamber (314) are connected at the end; the metal layer (3111) of the elastic main rib (311) is arranged on the upper surface of the flexible airbag (31); and the supporting transverse rib (312) is arranged on the upper surface of the flexible airbag (31).
6. A pediatric care infusion device according to claim 5, characterized in that: A partition plate is provided at the center of the reel (32), a rotary spring is provided on the reel (32), an air inlet (321) is provided in the left chamber of the reel (32), an air outlet (322) is provided in the right chamber of the reel (32), the airbag left chamber (313) is connected to the air inlet (321), and the airbag right chamber (314) is connected to the air outlet (322).
7. A pediatric care infusion device according to claim 6, characterized in that: The hot air pump (4) is provided with an exhaust pipe (41) and an intake pipe (42); the exhaust pipe (41) is connected to an air inlet (321); the intake pipe (42) is connected to an air outlet (322); a heating module is provided inside the hot air pump (4); and the hot air pump (4) is also provided with a start button and a heating button.
8. A pediatric care infusion device according to claim 7, characterized in that: The chair (5) comprises a stool (51), a chair back (52) and a buffer component (53); the chair back (52) is arranged on the stool (51), the buffer component (53) is arranged on the back of the chair back (52), and the armrests (2) are arranged on both sides of the stool (51).
9. A pediatric nursing infusion device according to claim 8, characterized in that: A straight rod slide groove (515) and a spring-type fixing plate (512) are provided at the bottom of the seat (51); infusion stand fixing tubes (513) are provided on both sides of the seat (51); the infusion stand (1) is arranged in the infusion stand fixing tubes (513); extension rod slide grooves (521) are provided on both sides of the chair back (52); the extension rod slide column (231) slides in the extension rod slide groove (521); and a bent rod support (522) is provided on the rear side of the chair back (52).
10. A pediatric care infusion device according to claim 9, characterized in that: The buffer assembly (53) comprises a bent rod (531), a straight rod (532) and a buffer spring sheet (533); one end of the bent rod (531) is hinged on a bent rod support (522); the other end of the bent rod (531) is hinged on a rear end of the straight rod (532); the straight rod (532) slides in a straight rod sliding groove (515); one end of the buffer spring sheet (533) is arranged at a front end of the straight rod (532); and the other end of the buffer spring sheet (533) is arranged on a spring sheet fixing plate (512).