CN112755310A

CN112755310A - Special self-adaptive shaking needle head falling-off prevention seat for pediatric infusion

Info

Publication number: CN112755310A
Application number: CN202110034394.2A
Authority: CN
Inventors: 张雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-05-07

Abstract

The invention discloses a self-adaptive shaking needle head falling prevention special seat for pediatric infusion, which comprises a seat plate, arc-shaped bar rods, an infusion chair, a falling prevention fixing rod, a safety handrail and a standby armchair, wherein two groups of chutes are arranged at the top of the seat plate, two groups of sliding blocks are slidably mounted in the chutes, two groups of arc-shaped bar rods are mounted on the surface of the top of the seat plate, two groups of connecting rods are mounted at the top of the arc-shaped bar rods, the infusion chair is mounted at the top of the connecting rods, a U-shaped sliding frame is slidably mounted on the surface of the infusion chair through a hole, a supporting frame is mounted at the top of the U-shaped sliding frame, the falling prevention fixing rod is mounted at the top of the U-shaped sliding frame, and the arc-. According to the invention, the anti-falling fixed rod and the arc-shaped bar are arranged, so that the device can drive the device to integrally and synchronously shake when the infusion chair shakes, further the relative stability of the infusion bottle is kept to reduce the shaking effect, and the needle drop phenomenon is avoided.

Description

Special self-adaptive shaking needle head falling-off prevention seat for pediatric infusion

Technical Field

The invention relates to the technical field of infusion chairs, in particular to a special self-adaptive shaking needle head falling prevention seat for pediatric infusion.

Background

At season changing, because temperature variation is great, and virus propagation is comparatively abusive, to the people that the resistance is relatively poor, it is sick more easily, especially children and old man, wherein children's age is less, have relatively poor self-control managerial ability, more difficult state that keeps quiet when the infusion, also worry easily and struggle, the rocking that from this generates can drive infusion bottle and syringe needle and move, the syringe needle obscission takes place more easily, cause the infusion treatment of infant patient to be forced to suspend, the vein vascular wall of infant patient is still punctureed easily to syringe needle removal in addition, cause and bleed, infusion security is difficult to guarantee.

The existing transfusion chair has the defects that:

1. the reference document CN108704181A discloses a special seat for pediatric infusion, which comprises a bracket, a seat body, handrails, a support rod, a guide sleeve, a guide rod, fastening bolts, a limiting block, a first baffle, a cover, a screen plate, a wind shield and the like; the support top is connected with the seat body, and both sides all are connected with the handrail around the seat body middle part, and both sides all are connected with branch around the seat body lower part, and the branch top is connected with handrail bottom right side, and the guide pin bushing is all installed with the branch rear side middle part at rear in the branch front side middle part in the place ahead. According to the invention, the sight of a child can be blocked by the two first baffle plates and the cover, so that the child cannot see the needle, and the medical care personnel can conveniently insert the needle into a blood vessel on the hand of the child, but the child is usually difficult to keep a static state during infusion, can automatically shake, drives the infusion bottle and the infusion tube to shake, amplifies the shaking effect through a shaking superposition effect, and is easy to cause the falling of the needle;

2. the reference CN107929854A discloses a pediatric transfusion intelligent monitoring and protecting device convenient to adjust, which comprises a locking disc, a transfusion positioning seat arranged on the surface of the locking disc and a shielding protecting frame fixed on the surface of the transfusion positioning seat, wherein a positioning device for locking and fixing is arranged at the bottom of the locking disc, a transfusion protecting device is arranged on the surface of the transfusion positioning seat, the shielding protecting frame is adjusted on the surface of the transfusion positioning seat through a comprehensive adjusting frame, a monitoring plate is arranged at one end of the transfusion positioning seat, an intelligent monitoring system is arranged inside the monitoring plate, flexible protecting pads are arranged on two sides of the outer part of the locking disc, and arc-shaped soft pads are arranged at the edges of two ends of each flexible protecting pad, so that the fear of children to transfusion is integrally and effectively reduced, the difficulty in transfusion needle insertion is reduced, meanwhile, the angle is convenient to adjust during transfusion, the numb condition is, monitoring and protection are integrated, the overall safety is greatly improved, but the device neglects to modify the functions of the armrest part of the infusion chair, so that the disinfection capability of the armrest surface is not strong, germs on the hands of the infant are easy to carry and generate subsequent transmission and infection, in addition, the armrest is usually made of plastic metal materials, a heating structure is lacked, and the hands of the infant are easy to be frozen when the infant is infused in winter;

3. reference CN210447765U discloses a paediatrics infusion stores pylon system, "including the mounting panel, the lower fixed surface of mounting panel is connected with the chute board, the inside wall fixedly connected with chute board of chute board, the inside slip of chute board has the slide, the fixed cover of one side fixedly connected with of slide, the lower fixed surface of slide is connected with the backup pad, one side fixedly connected with bull stick of backup pad. This paediatrics infusion stores pylon system, setting through the mounting panel, make in use can install the top at the infusion room with the mounting panel, at this moment the staff can put into the inside of fixed cover with the peg, make the overlap joint in the top of slide through the baffle, make it fix the inside at the chute board, at this moment if the infant cries and scream or when needing to nurse the infant, the pulling peg makes it pass through chute board and gyro wheel at the inside removal of chute board, thereby increase the activity area, but the infusion chair is usually fixed and places, the infant rocks at the infusion in-process and is difficult to the silence, cause the needle removal easily, the progress to the infusion produces the influence.

Disclosure of Invention

The invention aims to provide a special self-adaptive shaking needle head falling-off prevention seat for pediatric infusion, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a special self-adaptive shaking needle head falling prevention seat for pediatric infusion comprises a seat plate, arc-shaped bar rods, an infusion chair, a ladder stand, a falling prevention fixing rod, a safety handrail and a standby armchair, wherein two sets of parallel chutes are arranged at the top of the seat plate, two sets of sliders are slidably arranged in the chutes, the ladder stand is arranged at the top of each slider, three-level ladder is arranged in the ladder stand, two sets of parallel arc-shaped bar rods are arranged on the surface of the top of the seat plate and are respectively positioned at two sides of the two sets of chutes, two sets of symmetrical and obliquely arranged connecting rods are arranged at the top of each arc-shaped bar rod, the infusion chair is arranged at the top of each connecting rod, an opening is arranged on one side surface of the infusion chair, a U-shaped sliding frame is slidably arranged on one side surface of the infusion chair through the opening, and a supporting frame is arranged, and the go-between is installed at the top of support frame, the anticreep dead lever is installed at the top of U type balladeur train, and the anticreep dead lever is located the inside of go-between, curved safety handle is all installed on the positive both sides surface of infusion chair, and safety handle is located one side of support frame, the back mounted of infusion chair has the hook board, the back of infusion chair is connected with L type hook piece through the gomphosis of hook board, the back welding that L type hook piece has reserve arm-chair, the back mounted of infusion chair has the magic subsides, and the magic subsides is located the below of reserve arm-chair.

Preferably, the top slidable mounting of anticreep dead lever has the slide bar, and the diameter of slide bar is greater than the diameter of anticreep dead lever, and the fixed ring is installed around at the surperficial top of slide bar, and the bottom welding of fixed ring has the iron hook, and the surface of slide bar is around installing the rubber cover, and the inner wall of slide bar is around installing the magnet ring.

Preferably, safety handle's surface encircles and installs the silver ion dope layer, and safety handle's inner wall encircles and installs insulating layer and heat accumulation layer, and the heat accumulation layer is located the inside of insulating layer, and the inside packing on heat accumulation layer has the heat preservation cotton, and safety handle's internally mounted has the zone of heating, and the zone of heating is located the inside on heat accumulation layer, and the internally mounted of zone of heating has the heating wire.

Preferably, the inside of arc barre is equipped with the socket that runs through, the inside of socket runs through and installs the loop bar, the diameter of loop bar is less than the diameter of socket loop bar, the bottom of loop bar and the top surface connection of seat board, the top sliding connection of loop bar has the telescopic link, the diameter of telescopic link is less than the diameter of socket, the surface encircleing of loop bar installs the extrusion spring, the top of extrusion spring and the bottom surface connection of arc barre, the bottom of extrusion spring and the top surface connection of seat board, spacing collar plate is installed at the top of telescopic link, and the diameter of spacing collar plate is greater than the diameter of socket.

Preferably, the top surface mounting of cat ladder has the protection cushion, and the both sides surface welding of cat ladder has the handle.

Preferably, the infusion chair is internally provided with a chair cushion made of cotton wool, and the infusion chair is internally provided with a buffer spring which is positioned at the rear part of the chair cushion.

Preferably, the front surface of the magic tape is provided with a mesh bag, and a back cushion is stored in the mesh bag.

Preferably, the backing plate is installed to the bottom of reserve arm-chair, the mounting direction mutually perpendicular of backing plate and reserve arm-chair, and the supporting leg is all installed in the bottom four corners of backing plate.

Preferably, the working steps of the device are as follows:

s1, when the device is used for providing infusion service for pediatric patients, the ladder stand can be pulled by the aid of the handle to be pulled out of the chute, so that children with insufficient height can conveniently climb the surface of the infusion chair independently, and then the U-shaped sliding frame on the surface of one side of the infusion chair is pulled out, so that the anti-falling fixed rod can conveniently slide out, and convenience is brought to medical staff to hang infusion bottles;

s2, medical staff can hang the infusion bottle on the surface of the iron hook, and the iron hook is made of iron materials, so that the iron hook can be attracted and attached to the magnet ring on the inner wall of the slide rod, the iron hook and the infusion bottle hooked by the iron hook are tightly attached to the surface of the slide rod, the iron hook is prevented from sliding easily, the phenomenon that the needle head falls off due to the fact that the infusion needle tube at the bottom of the infusion bottle drives the needle head at the tail to shake due to the shaking of the infusion bottle is avoided, and the infusion needle falling accident is avoided;

s3, considering that the pediatric infusion patient is small in age, the pediatric infusion patient is usually accompanied by parents during infusion, but the infusion time is usually long, in order to avoid the parents from occupying a special seat for pediatric infusion and ensure special supply of the special seat for pediatric infusion, at the moment, a standby armchair on the back of an infusion chair can be taken down from the inside of a hooking plate and placed on one side of a seat plate, then a back cushion is taken out from the inside of a mesh bag and placed on the top surface of the cushion plate, so that the infant infusion chair is seated beside an infant who is infusing, the infant infusion chair can play a role in looking after the infant, can also provide safety for the infant and avoids crying and screaming of the infant during infusion;

s4, but in the process of infusion, because the length of infusion is long, the infant can also feel dry, the body of the infant is difficult to keep static and can shake by itself, at the moment, the infusion chair can be driven to shake on the top surface of the seat plate under the action of the arc-shaped bar, so that the effect of the rocking chair is simulated, the sitting interest of the chair is increased, and meanwhile, the infant can be promoted to sleep well to ensure the body to be static, in the process of shaking, the sleeve rod plays a role in positioning the arc-shaped bar to ensure that the offset track is kept stable, the offset of the arc-shaped track of the infusion chair is avoided during shaking, the stability of the device is influenced, then the telescopic rod is correspondingly adjusted in a lifting way, so that the shaking amplitude of the arc-shaped bar is adjusted, in the process, because the diameter of the limit ring plate is larger than that of the socket, the arc-shaped bar is blocked by the limit ring plate during, thereby preventing the arc-shaped bar from separating from the loop bar when shaking;

s5, in addition, in the process that the arc-shaped bar drives the infusion chair to shake, the anti-falling fixed rod and the infusion bottle hooked and fixed on the surface of the anti-falling fixed rod are synchronously driven to shake, so that the device is in the same shaking frequency, the purpose of adapting to shaking is achieved, and the needle falling phenomenon caused by inconsistent shaking frequencies is avoided;

s6, when the infant is transfused, the medical worker usually only carries out local disinfection treatment on the surface of the transfusion skin of the infant patient, but the resistance of the infant is weak, the personnel in the transfusion room frequently flow, the personnel coming and going are complex, and the germs are distributed densely, so the hand of the infant can be disinfected by means of the silver ion coating layer on the surface of the safety handrail on the surface of the transfusion chair.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention adjusts the transfusion height of the anti-drop fixing rod by installing the anti-drop fixing rod, because the diameter difference exists between the slide rod and the anti-drop fixing rod, the slide rod can slide up and down along the surface of the anti-drop fixing rod, and the arrangement of the fixing ring provides support for the installation of the iron hook, and the annular design of the fixing ring can facilitate the surrounding installation of a plurality of iron hooks, so as to stagger a plurality of transfusion bottles to avoid overlapping, when in transfusion, the transfusion chair shakes to drive the fixing ring at the top and the iron hook to shake synchronously, at the moment, the transfusion bottle hooked and connected with the surface of the iron hook can strike and rub the surface of the slide rod, but because of the existence of the rubber cover, the transfusion bottle has flexible buffer while striking and rubbing the surface of the slide rod, the vibration influence caused by striking and rubbing is reduced, the stability in the transfusion bottle is ensured, and the existence of the magnet ring can firmly, and then reduce the inside infusion bottle of iron hook and independently rock to reach and reduce and rock superimposed effect, consequently can greatly reduced the infusion in-process and take place the possibility that the syringe needle drops.

2. The invention can disinfect the hand of the infant by installing the safety handrail and the silver ion coating layer, because the silver ions have the sterilization effect, when the infant holds the safety handrail, the silver ions can be contacted with the silver ion coating layer, and further the hand skin of the infant can be sterilized, in cold seasons, the resistance of the children is reduced, and the viral influenza is strengthened, so the infusion probability of the children is greatly improved, at this time, the exposed hands of the infant can be frozen, the heating layer in the safety handrail can be started, the safety handle is heated, the heat insulation cotton filled in the heat storage layer can ensure that the heat in the safety handle is reduced and lost, and then avoid the rising of heating cost, and the setting of insulating layer then can provide insulation protection to the safety handle, and then the security when having promoted the safety handle circular telegram and using.

3. The invention is provided with the arc-shaped bar, the arrangement of the arc-shaped bar is convenient to drive the transfusion chair and the anti-falling fixed rod to rock, so as to ensure that the rocking frequency and amplitude of the arc-shaped bar and the fixed rod are kept consistent, the stable state is maintained, so as to adapt to the interference influence caused by the body rocking of the infant in the transfusion process, the rocking can be used for promoting the infant to generate a tired rod, so as to enter a sleep state, so as to reduce the rocking, wherein the diameter of the socket is larger than that of the loop bar and the telescopic rod, so that the loop bar and the telescopic rod can be smoothly adjusted in a telescopic way when the arc-shaped bar rocks up and down, the diameter difference between the limiting ring plate and the socket can avoid the arc-shaped bar from separating from the top of the loop bar and the telescopic rod when the arc-shaped bar rocks up and down, so as to ensure the limiting effect of the arc-shaped bar and the, and then reach the purpose of control arc barre rock amplitude, and the setting of extrusion spring then can rock when the extrusion to the arc barre and cushion decompression processing to its gravity, avoid rocking too fast, lead to rocking the frequency too big, and then avoid the emergence of the phenomenon of running off the needle.

Drawings

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

FIG. 2 is a schematic view of the seat pan structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the cushion and the buffer spring according to the present invention;

FIG. 4 is a schematic view of a ladder of the present invention;

FIG. 5 is a partial structural view of the arcuate bar of the present invention;

FIG. 6 is a partial structural view of the anti-dropping fixing rod of the present invention;

FIG. 7 is a cross-sectional view of a slide bar according to the present invention;

FIG. 8 is a cross-sectional view of the safety rail of the present invention;

FIG. 9 is a schematic view of the back of the chair according to the present invention;

fig. 10 is a schematic view of the structure of the backup chair of the present invention.

In the figure: 1. a seat plate; 101. a chute; 2. an arc-shaped bar; 201. a loop bar; 202. a socket; 203. a telescopic rod; 204. a limit ring plate; 205. a compression spring; 3. a transfusion chair; 301. a seat cushion; 302. a buffer spring; 303. a U-shaped carriage; 304. a hooking plate; 4. climbing a ladder; 401. a slider; 402. protecting the soft cushion; 403. a handle; 5. an anti-drop fixing rod; 501. a slide bar; 502. a fixing ring; 503. an iron hook; 504. a magnet ring; 505. a rubber cover; 6. a safety handrail; 601. a silver ion coating layer; 602. a heating layer; 603. an insulating layer; 604. a heat storage layer; 7. a support frame; 8. a connecting rod; 9. magic tape; 901. a mesh bag; 10. a standby armchair; 1001. a base plate; 1002. supporting legs; 1003. and an L-shaped hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, an embodiment of the present invention is shown: a self-adaptive shaking needle drop prevention special seat for pediatric infusion comprises a seat plate 1, an arc-shaped bar 2, an infusion chair 3, a ladder 4, an anti-drop fixing rod 5, a safety handrail 6 and a standby armchair 10, wherein two groups of parallel sliding grooves 101 are arranged at the top of the seat plate 1, the seat plate 1 can ensure the stability of the whole device in use by increasing the contact surface of the whole device and the ground, the sliding grooves 101 provide path support for the installation and the sliding of sliding blocks 401 to facilitate the sliding of the sliding blocks in the sliding grooves 101, two groups of sliding blocks 401 are slidably arranged in the sliding grooves 101, the sliding blocks 401 can slide back and forth in the sliding grooves 101, the ladder 4 with the top can extend out or retract into the infusion chair 3, the use and the storage of the ladder 4 are realized, the ladder 4 is arranged at the top of the sliding blocks 401, the ladder 4 is internally provided with three-level steps, and an infant with a short height can be assisted to independently climb the surface of the infusion chair 3 by the arrangement of, accept infusion treatment, the top surface of seat board 1 is equipped with two sets of arc-shaped bars 2 arranged in parallel, and two sets of arc-shaped bars 2 are respectively positioned at two sides of two sets of chutes 101, the arrangement of arc-shaped bars 2 is convenient to drive the infusion chair 3 and the anti-falling dead lever 5 to shake, thereby ensuring that the shaking frequency and amplitude of the two sets of arc-shaped bars are kept consistent, so as to adapt to the interference influence caused by the body shaking of the infant in the infusion process, the infant can be promoted to generate tired bars by shaking, and then to enter into a sleep state, so as to reduce the shaking, the top of arc-shaped bars 2 is equipped with two sets of connecting rods 8 symmetrically and obliquely arranged, which can play a supporting role for the connection of the infusion chair 3 and the arc-shaped bars 2, thereby ensuring the stable installation of the infusion chair 3, the top of the connecting rods 8 is equipped with the infusion chair 3, thereby providing a, space is provided for accommodating the U-shaped sliding frame 303, the distance between the infusion device and a pediatric patient is conveniently controlled by the sliding of the U-shaped sliding frame 303, the U-shaped sliding frame 303 is slidably arranged on one side surface of the infusion chair 3 through a hole, the U-shaped sliding frame 303 can provide base support for the installation of the support frame 7, the support frame 7 is installed on the top of the U-shaped sliding frame 303, a connecting ring is installed on the top of the support frame 7, the anti-falling fixing rod 5 can be fixed through the connecting ring on the top of the support frame 7, the anti-falling fixing rod 5 is prevented from turning over due to the gravity height problem, the anti-falling fixing rod 5 is installed on the top of the U-shaped sliding frame 303 and is positioned inside the connecting ring, the infusion height of the infusion device can be adjusted through the lifting matching of the sliding rod 501, the infusion service is conveniently provided for the pediatric patient, the safety handrail 6 is arranged on one side of the support frame 7, when receiving transfusion, a pediatric patient can hold the safety handrail with both hands to sterilize the surface of the skin of the hand of the pediatric patient, so that the phenomenon that germs on the surface of the skin of the hand are infected into the oral cavity to cause entrance of diseases during the process of eating is avoided, the back surface of the transfusion chair 3 is provided with the hooking plate 304, the hooking plate 304 can provide a supporting function for the embedded hooking of the spare chair 10, the spare chair 10 is convenient to store and take, the back surface of the transfusion chair 3 is connected with the L-shaped hook 1003 through the embedded hooking plate 304, the L-shaped hook 1003 is connected inside the hooking plate 304 through hooking, the mounting and supporting effect of the transfusion chair 3 on the spare chair 10 is further realized, the spare chair 10 is welded on the back surface of the L-shaped hook 1003, the function of the spare chair is provided, and the situation that parents who receive transfusion occupy the special transfusion chair 3 for pediatrics during the, and then give consideration to the comfort that the head of a family accompanies and the special person of special infusion chair 3 is special, and the back mounting of infusion chair 3 has magic subsides 9, and magic subsides 9 are located the below of reserve arm-chair 10, provide support for the installation of pocket 901 to it takes off to have made things convenient for pocket 901 to carry out corresponding clearance.

A sliding rod 501 is slidably mounted at the top of the anti-falling fixed rod 5, the diameter of the sliding rod 501 is larger than that of the anti-falling fixed rod 5, a fixed ring 502 is mounted at the top of the surface of the sliding rod 501 in a surrounding manner, an iron hook 503 is welded at the bottom of the fixed ring 502, a rubber cover 505 is mounted at the surface of the sliding rod 501 in a surrounding manner, a magnet ring 504 is mounted at the inner wall of the sliding rod 501 in a surrounding manner, and due to the diameter difference between the sliding rod 501 and the anti-falling fixed rod 5, the sliding rod 501 can slide up and down along the surface of the anti-falling fixed rod 5 to adjust the infusion height of the anti-falling fixed rod 5, the fixed ring 502 is arranged to provide support the iron hook 503 for mounting, the annular design of the fixed ring can facilitate the surrounding mounting of the iron hooks 503 so as to stagger a plurality of infusion bottles to avoid overlapping, during infusion, the infusion chair 3 shakes, The surface of the sliding rod 501 is rubbed, but due to the existence of the rubber cover 505, the infusion bottle has flexible buffering at the same time of being impacted and rubbing the surface of the sliding rod 501, the impact and the vibration influence caused by the impact and the friction are reduced, the stability inside the infusion bottle is ensured, the iron hook 503 can be firmly adsorbed on the surface of the sliding rod 501 due to the existence of the magnet ring 504, and then the automatic shaking of the infusion bottle inside the iron hook 503 is reduced, so that the effect of shaking and stacking is achieved, and the possibility of needle head falling during the infusion process can be greatly reduced.

The silver ion coating layer 601 is installed on the surface of the safety handrail 6 in a surrounding mode, the insulating layer 603 and the heat storage layer 604 are installed on the inner wall of the safety handrail 6 in a surrounding mode, the heat storage layer 604 is located inside the insulating layer 603, heat insulation cotton is filled inside the heat storage layer 604, the heating layer 602 is installed inside the safety handrail 6 and located inside the heat storage layer 604, heating wires are installed inside the heating layer 602, the silver ion coating layer 601 can sterilize hands of infants, silver ions have a sterilization effect, the infants can be in contact with the silver ion coating layer 601 when holding the safety handrail 6 by hands, the skin of the hands of the infants can be further sterilized, the resistance of the infants is reduced in cold seasons, viral colds are strengthened, the infusion probability of the infants can be greatly improved, the exposed hands of the infants can be frozen in the period, the heating layer 602 inside the safety handrail 6 can be started at the moment, carry out heat treatment to safety handle 6, utilize the heat preservation cotton of the inside packing of heat accumulation layer 604 to guarantee that the inside heat of safety handle 6 reduces and runs off, and then avoids heating cost's rising, and the setting of insulating layer 603 then can provide insulation protection to safety handle 6, and then has promoted the security when safety handle 6 circular telegram uses.

The inside of the arc-shaped bar 2 is provided with a through socket 202, the inside of the socket 202 is provided with a loop bar 201 in a through way, the diameter of the loop bar 201 is smaller than that of the socket 202, the bottom of the loop bar 201 is connected with the top surface of the seat plate 1, the top of the loop bar 201 is connected with a telescopic rod 203 in a sliding way, the diameter of the telescopic rod 203 is smaller than that of the socket 202, the surface of the loop bar 201 is provided with an extrusion spring 205 in a surrounding way, the top of the extrusion spring 205 is connected with the bottom surface of the arc-shaped bar 2, the bottom of the extrusion spring 205 is connected with the top surface of the seat plate 1, the top of the telescopic rod 203 is provided with a limit ring plate 204, the diameter of the limit ring plate 204 is larger than that of the socket 202, and the diameter of the socket 202 is larger than that of the loop bar 201 and the telescopic rod 203, therefore, when the arc-shaped bar 2 shakes up, can avoid arc barre 2 to break away from the top of loop bar 201 and telescopic link 203 when rocking, and then guaranteed the two spacing effect to arc barre 2, when arc barre 2 rocks, through the length of adjustment telescopic link 203, can control rocking peak of arc barre 2, and then reach the purpose of control arc barre 2 range of rocking, and the setting of extrusion spring 205, then can rock the decompression processing to its gravity when extrusion at arc barre 2, avoid rocking too fast, lead to rocking the frequency too big, and then avoid the emergence of the phenomenon of taking off the needle.

The top surface mounting of cat ladder 4 has protection cushion 402, and the both sides surface of cat ladder 4 all welds has handle 403, and the infant climbs on the in-process of infusion chair 3 through cat ladder 4, and the protection cushion 402 on surface can avoid the infant to take place to collide with, and the setting of handle 403 has then made things convenient for the user to promote, has dragged out cat ladder 4 to accomodate and use it.

The internally mounted of infusion chair 3 has the seat pad 301, the seat pad 301 is made for the cotton fibre, the internally mounted of infusion chair 3 has buffer spring 302, buffer spring 302 is located the rear of seat pad 301, seat pad 301 is for leaning on the surface at infusion chair 3, can take away, in order to adapt to the change of different seasons temperature, guarantee that infusion chair 3 can not keep warm too and can not too cold winter when summer, and buffer spring 302 can cushion the decompression processing to the pressure that comes from infusion chair 3 top surface, and then guarantee that the infant of different weight specifications sits when infusion is accepted on infusion chair 3 surface, can not take place the collapse of infusion chair 3.

The front of the magic tape 9 is provided with a mesh bag 901, and a back cushion is stored in the mesh bag 901, so that a storage space is provided for storing the back cushion and some articles carried by parents of infants.

Backing plate 1001 is installed to reserve arm-chair 10's bottom, backing plate 1001 and reserve arm-chair 10's installation direction mutually perpendicular, supporting leg 1002 is all installed in the bottom four corners of backing plate 1001, a side surface that reserve arm-chair 10 kept away from L type hook 1003 can be used to stack the cushion, provide a comparatively comfortable sense of taking for the head of the infant, backing plate 1001 can form a comparatively stable chair frame with the supporting leg 1002 cooperation, make it can possess the seat, and then make things convenient for the head of the infant to accompany, when looking after the infusion of infant, can guarantee to accompany the travelling comfort under the condition that does not occupy infusion special seat.

The working steps of the device are as follows:

s1, when the device is used for providing infusion service for pediatric patients, the ladder stand 4 can be pulled by means of the handle 403 to be pulled out of the chute 101, so that children with insufficient height can independently climb onto the surface of the infusion chair 3, and then the U-shaped sliding frame 303 on the surface of one side of the infusion chair 3 is pulled out, the anti-falling fixing rod 5 can conveniently slide out, and convenience is provided for medical staff to hang infusion bottles;

s2, medical staff can hang the infusion bottle on the surface of the iron hook 503, and the iron hook 503 is made of iron materials, so that the iron hook 503 can be attracted and attached to the magnet ring 504 on the inner wall of the slide bar 501, the iron hook 503 and the infusion bottle hooked by the iron hook are tightly attached to the surface of the slide bar 501, the iron hook is prevented from sliding easily, the phenomenon that the needle head falls off due to the fact that the infusion needle tube at the bottom of the infusion bottle drives the needle head at the tail to shake due to the shaking of the infusion bottle is avoided, and the infusion needle falling accident is avoided;

s3, in view of the fact that pediatric infusion patients are small in age and usually accompany parents during infusion, the infusion duration is usually long, in order to avoid the parents from occupying a special seat for pediatric infusion and ensure special supply of the special seat for pediatric infusion, the standby armchair 10 on the back of the infusion chair 3 can be taken down from the inside of the hooking plate 304 and placed on one side of the seat plate 1, then the back cushion is taken out from the inside of the mesh bag 901 and placed on the top surface of the backing plate 1001, so that the infant sitting beside the infant who is infusing can be looked after, a safety feeling can be provided for the infant, and crying and screaming of the infant during infusion are avoided;

s4, but in the process of infusion, because the infusion duration is long, the infant can also feel dry, the body of the infant is difficult to keep static and can shake by itself, at the moment, the infusion chair 3 can be driven to shake on the top surface of the seat plate 1 under the action of the arc-shaped bar 2, so that the effect of the rocking chair is simulated, the sitting interest of the chair is increased, the infant can be promoted to sleep well to ensure the body to be static, in the shaking process, the loop bar 201 has a positioning effect on the arc-shaped bar 2 to ensure that the deviation track is kept stable, the deviation of the arc-shaped track of the infusion chair 3 during shaking is avoided, the stability of the device is influenced, in addition, the telescopic bar 203 is correspondingly adjusted in a lifting manner, so that the shaking range of the arc-shaped bar 2 is adjusted, in the process, because the diameter of the limit ring plate 204 is larger than that of the socket 202, the arc-shaped bar 2 is blocked by the limit ring plate 204 in the shaking process, thereby avoiding the arc-shaped bar 2 from separating from the loop bar 201 when shaking;

s5, in addition, in the process that the arc-shaped bar 2 drives the transfusion chair 3 to shake, the anti-falling fixed rod 5 and the transfusion bottle with the surface hooked and fixed are synchronously driven to shake, so that the device is in the same shaking frequency, the purpose of adapting to shaking is achieved, and the needle falling phenomenon caused by inconsistent shaking frequencies is avoided;

s6, when an infant is transfused, medical workers usually only carry out local disinfection treatment on the surface of the transfusion skin of an infant patient, but the resistance of the infant is weak, the personnel in a transfusion room frequently flow, the personnel coming and going are complex, and the germs are distributed densely, so the hands of the infant can be disinfected by means of the silver ion coating layer 601 on the surface of the safety handrail 6 on the surface of the transfusion chair 3, because the silver ions have the sterilization effect, the infant can be in contact with the silver ion coating layer 601 when holding the safety handrail 6, and further the hand skin of the infant can be disinfected and sterilized, in addition, in cold seasons, the exposed hands of the infant can be frozen, the heating layer 602 in the safety handrail 6 can be started at the moment, the safety handrail 6 is heated, and further hand warming service is provided for the infant, and the infant is prevented from being frozen.

The working principle is as follows: when the device is used for providing infusion service for a pediatric patient, the ladder stand 4 can be pulled by the aid of the handle 403 to be pulled out of the sliding groove 101, so that a child with insufficient height can climb onto the surface of the infusion chair 3 independently, then the U-shaped sliding frame 303 on the surface of one side of the infusion chair 3 is pulled out, the anti-falling fixing rod 5 can slide out conveniently, the medical staff can hang an infusion bottle conveniently, then the medical staff can hang the infusion bottle on the surface of the iron hook 503, the iron hook 503 is made of an iron material and can be attracted and attached to the magnet ring 504 on the inner wall of the sliding rod 501, the iron hook 503 and the infusion bottle hooked by the iron hook are tightly attached to the surface of the sliding rod 501, the occurrence of infusion needle falling accidents is avoided, the patient is small in age, parents need to accompany in most cases, in order to avoid the parents occupying a special seat for pediatric infusion, at the moment, the spare leaning chair 10 on the back of the infusion chair 3 can be taken, the multifunctional rocking chair has the advantages that the multifunctional rocking chair can not only look after an infant, but also provide safety for the infant, avoids crying and screaming of the infant during transfusion, has poor self-control capability, is difficult to keep quiet during transfusion, can self-rock, can drive the transfusion chair 3 to rock on the top surface of the seat plate 1 under the action of the arc-shaped bar 2, further simulates the effect of the rocking chair, increases the sitting interest of the chair, can also make the infant sleep to ensure the body to be static, in addition, in the process that the arc-shaped bar 2 drives the transfusion chair 3 to rock, synchronously drives the anti-falling fixing rod 5 and a transfusion bottle which is hooked and fixed on the surface of the anti-falling fixing rod to rock synchronously, further enables the device to be in the same rocking frequency, achieves the purpose of adapting to rocking, further avoids the needle falling phenomenon caused by inconsistent rocking frequency, when the infant is transfused, medical workers can only carry out local disinfection treatment on the transfusion skin, therefore, the hands of the infant can be disinfected by means of the silver ion coating layer 601 on the surface of the safety handrail 6 on the surface of the transfusion chair 3, and the silver ions have a sterilization effect, so that the infant can be in contact with the silver ion coating layer 601 when the infant holds the safety handrail 6, and further can be disinfected and sterilized on the skin of the hands of the infant.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a paediatrics is self-adaptation for infusion rocks and prevents that syringe needle drops special seat, includes seat board (1), arc bar (2), infusion chair (3), cat ladder (4), anticreep dead lever (5), safety handle (6) and reserve arm-chair (10), its characterized in that: the top of the seat plate (1) is provided with two sets of parallel chutes (101), the inside of the chutes (101) is slidably provided with two sets of sliders (401), the top of each slider (401) is provided with a ladder (4), the inside of each ladder (4) is provided with three levels of ladder, the top surface of the seat plate (1) is provided with two sets of parallel arc bars (2), the two sets of arc bars (2) are respectively positioned at two sides of the two sets of chutes (101), the top of each arc bar (2) is provided with two sets of symmetrical inclined connecting rods (8), the top of each connecting rod (8) is provided with an infusion chair (3), one side surface of the infusion chair (3) is provided with a hole, one side surface of the infusion chair (3) is provided with a U-shaped sliding frame (303) through the hole, the top of the U-shaped sliding frame (303) is provided with a supporting frame (7), and the top of support frame (7) installs the go-between, anticreep dead lever (5) are installed at the top of U type balladeur train (303), and anticreep dead lever (5) are located the inside of go-between, curved safety handle (6) are all installed on the front both sides surface of infusion chair (3), and safety handle (6) are located one side of support frame (7), the back mounted of infusion chair (3) has even board of hook (304), the back of infusion chair (3) is connected with L type hook piece (1003) through even board of hook (304) gomphosis, the back weld of L type hook piece (1003) has reserve arm-chair (10), the back mounted of infusion chair (3) has magic subsides (9), and magic subsides (9) are located the below of reserve arm-chair (10).

2. The special self-adaptive shaking needle fall-off prevention seat for pediatric infusion as claimed in claim 1, wherein the special self-adaptive shaking needle fall-off prevention seat comprises: the top slidable mounting of anticreep dead lever (5) has slide bar (501), and the diameter of slide bar (501) is greater than the diameter of anticreep dead lever (5), and solid fixed ring (502) are installed around at the surperficial top of slide bar (501), and the bottom welding of solid fixed ring (502) has iron hook (503), and the surface of slide bar (501) is around installing rubber cover (505), and the inner wall of slide bar (501) is around installing magnet ring (504).

3. The special self-adaptive shaking needle fall-off prevention seat for pediatric infusion as claimed in claim 1, wherein the special self-adaptive shaking needle fall-off prevention seat comprises: the surface of safety handle (6) encircles and installs silver ion coating layer (601), the inner wall of safety handle (6) encircles and installs insulating layer (603) and heat accumulation layer (604), and heat accumulation layer (604) are located the inside of insulating layer (603), the inside packing of heat accumulation layer (604) has the heat preservation cotton, the internally mounted of safety handle (6) has zone of heating (602), zone of heating (602) are located the inside of heat accumulation layer (604), the internally mounted of zone of heating (604) has the heating wire.

4. The special self-adaptive shaking needle fall-off prevention seat for pediatric infusion as claimed in claim 1, wherein the special self-adaptive shaking needle fall-off prevention seat comprises: the inside of arc barre (2) is equipped with socket (202) that runs through, the inside of socket (202) runs through installs loop bar (201), the diameter of loop bar (201) is less than the diameter of socket loop bar (201), the bottom of loop bar (201) is connected with the top surface of seat board (1), the top sliding connection of loop bar (201) has telescopic link (203), the diameter of telescopic link (203) is less than the diameter of socket (202), the surface of loop bar (201) is encircleed and is installed extrusion spring (205), the top of extrusion spring (205) and the bottom surface connection of arc barre (2), the bottom of extrusion spring (205) and the top surface connection of seat board (1), spacing collar plate (204) are installed at the top of telescopic link (203), and the diameter of spacing collar plate (204) is greater than the diameter of socket (202).

5. The special self-adaptive shaking needle fall-off prevention seat for pediatric infusion as claimed in claim 1, wherein the special self-adaptive shaking needle fall-off prevention seat comprises: the top surface mounting of cat ladder (4) has protection cushion (402), and handle (403) have all been welded on the both sides surface of cat ladder (4).

6. The special self-adaptive shaking needle fall-off prevention seat for pediatric infusion as claimed in claim 1, wherein the special self-adaptive shaking needle fall-off prevention seat comprises: the infusion chair is characterized in that a chair cushion (301) is mounted inside the infusion chair (3), the chair cushion (301) is made of cotton wool, a buffer spring (302) is mounted inside the infusion chair (3), and the buffer spring (302) is located behind the chair cushion (301).

7. The special self-adaptive shaking needle fall-off prevention seat for pediatric infusion as claimed in claim 1, wherein the special self-adaptive shaking needle fall-off prevention seat comprises: the front surface of the magic tape (9) is provided with a mesh bag (901), and a back cushion is stored in the mesh bag (901).

8. The special self-adaptive shaking needle fall-off prevention seat for pediatric infusion as claimed in claim 1, wherein the special self-adaptive shaking needle fall-off prevention seat comprises: backing plate (1001) is installed to the bottom of reserve arm-chair (10), and backing plate (1001) and the installation direction mutually perpendicular of reserve arm-chair (10), and supporting leg (1002) are all installed to the bottom four corners of backing plate (1001).

9. The self-adaptive shaking needle fall-off prevention special seat for pediatric infusion according to any one of claims 1 to 8, which is characterized by comprising the following working steps:

s1, when the infusion service device is used for providing infusion service for pediatric patients, the crawling ladder (4) can be pulled by means of the handle (403) and pulled out of the sliding groove (101), so that children with insufficient height can climb the surface of the infusion chair (3) independently, and then the U-shaped sliding frame (303) on the surface of one side of the infusion chair (3) is pulled out, the anti-falling fixing rod (5) can slide out conveniently, and convenience is brought to medical staff to hang infusion bottles;

s2, medical staff can hang the infusion bottle on the surface of the iron hook (503), and the iron hook (503) is made of iron materials, so that the iron hook can be attracted and attached to the magnet ring (504) on the inner wall of the slide bar (501), and the iron hook (503) and the infusion bottle hooked by the iron hook are tightly attached to the surface of the slide bar (501), so that the iron hook is prevented from easily sliding, the phenomenon that the needle head falls off due to the fact that the infusion needle tube at the bottom of the infusion bottle drives the needle head at the tail to shake due to the shaking of the infusion bottle is avoided, and the infusion needle falling accident is avoided;

s3, in view of the fact that pediatric infusion patients are small in age and are usually accompanied by parents during infusion, the infusion time is long, in order to avoid the parents from occupying a special seat for pediatric infusion and ensure special supply of the special seat for pediatric infusion, at the moment, a spare chair (10) on the back of an infusion chair (3) can be taken down from the inside of a hooking plate (304) and placed on one side of a seat plate (1), then a back cushion is taken out from the inside of a mesh bag (901) and placed on the top surface of a backing plate (1001), so that the child can sit beside a child who is infusing, the function of looking after the child can be achieved, safety can be provided for the child, and crying and screaming of the child during infusion can be avoided;

s4, but in the process of infusion, because the infusion time is long, the infant can also feel dry, the body of the infant is difficult to keep static and can shake by itself, at the moment, the infusion chair (3) can be driven to shake on the top surface of the seat plate (1) under the action of the arc-shaped bar (2), so that the effect of the rocking chair is simulated, the sitting interest of the chair is increased, the infant can be helped to sleep well to ensure the body to be static, in the shaking process, the loop bar (201) plays a positioning effect on the arc-shaped bar (2) to ensure the deviation track to be stable, the deviation of the arc-shaped track of the infusion chair (3) in the shaking process is avoided, the stability of the device is influenced, then the telescopic bar (203) is correspondingly adjusted in a lifting mode, further, the shaking amplitude of the arc-shaped bar (2) is adjusted, in the process, because the diameter of the limiting ring plate (204) is larger than that of the socket (202), therefore, the arc-shaped bar (2) is blocked by the limiting ring plate (204) in the shaking process, and the arc-shaped bar (2) is prevented from being separated from the loop bar (201) in the shaking process;

s5, in addition, in the process that the arc-shaped bar (2) drives the infusion chair (3) to shake, the anti-falling fixed rod (5) and the infusion bottle with the surface hooked and fixed are synchronously driven to shake, so that the device is in the same shaking frequency, the purpose of adapting to shaking is achieved, and the needle falling phenomenon caused by inconsistent shaking frequencies is avoided;

s6, when an infant is transfused, medical workers usually only carry out local disinfection treatment on the surface of the transfusion skin of an infant patient, but the resistance of the infant is weak, the personnel in a transfusion room frequently flow, the personnel coming and going are complicated, and the germs are distributed densely, so the hand of the infant can be disinfected by the silver ion coating layer (601) on the surface of the safety handrail (6) on the surface of the transfusion chair (3), because the silver ions have the sterilization effect, the infant can be contacted with the silver ion coating layer (601) when holding the safety handrail (6) by hands, and further the hand skin of the infant can be disinfected and sterilized, in addition, the exposed hand of the infant transfusion can be frozen in cold hours, at the moment, the heating layer (602) in the safety handrail (6) can be started, the safety handrail (6) is heated, and further hand warming service is provided for the infant, the infant is prevented from being frozen.