CN209984690U

CN209984690U - Automatic following type medical infusion support

Info

Publication number: CN209984690U
Application number: CN201821395244.4U
Authority: CN
Inventors: 杨易格
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2020-01-24
Anticipated expiration: 2028-08-28

Abstract

The utility model provides an automatic following type medical infusion support, which comprises a chassis component, a controller component arranged on the upper part of the chassis component, an infusion rod and a hook body arranged on the top of the infusion rod and used for hanging an infusion bottle; the controller assembly comprises an installation plate, a first single-chip microcomputer controller arranged on the installation plate, a UWB communication base station used for being in communication positioning connection with an external remote controller, a magnetic angle sensor used for sensing the moving inclination angle of the equipment in real time and a plurality of infrared sensors used for sensing external obstacles; in the practical application process, each UWB communication base station is connected with the UWB module in the external remote controller in a communication mode, after a user wears the remote controller with the UWB module, the equipment can judge the relative position of the user and the infusion support according to the distance information of the UWB module and the angle information of the magnetic angle sensor, and therefore the infusion support can automatically follow the user, the automation degree is high, and the use is convenient.

Description

Automatic following type medical infusion support

[ technical field ]

The utility model relates to a medical infusion support product technical field especially relates to a medical infusion support of automatic following formula that structural design is reasonable, and intelligent degree is high, and reliability is strong.

[ background art ]

When in emergency transfusion, the hospital internal environment is noisy, the calling response of the patient is difficult, and if the patient wants to move the position, the patient often needs to move the transfusion stand by himself. The existing movable infusion support consists of an upper infusion support and wheels at the bottom. When the patient uses the infusion support, the patient needs to walk with the other hand. This is a not trivial challenge for critically ill or mobility impaired people. The bottom of a common infusion support is not provided with a power device which can move by itself and can move only by being assisted by external force.

Based on the technical scheme, the infusion support can effectively reduce the use difficulty of patients and improve the use performance of products, and a great amount of research and development and experiments are carried out by technical personnel in the field, so that the structure and the principle of the infusion support are improved and improved, and better results are obtained.

[ contents of utility model ]

In order to overcome the problems existing in the prior art, the utility model provides an automatic following type medical infusion support which has reasonable structural design, high intelligent degree and strong reliability.

The utility model provides an automatic following type medical infusion support, which comprises a chassis component, a controller component arranged on the upper part of the chassis component, an infusion rod and a hook body arranged on the top of the infusion rod and used for hanging an infusion bottle; the controller assembly comprises an installation plate, a first single-chip microcomputer controller arranged on the installation plate, a UWB communication base station used for being in communication positioning connection with an external remote controller, a magnetic angle sensor used for sensing the moving inclination angle of the equipment in real time and a plurality of infrared sensors used for sensing external obstacles; the chassis assembly is provided with a power supply, a plurality of rollers, a driving motor for driving each roller to rotate and a second single chip microcomputer controller for being in communication connection with the first single chip microcomputer controller; UWB communication basic station, magnetism angle sensor and first single chip microcomputer controller electric connection, infrared sensor, power, driving motor and second single chip microcomputer controller electric connection.

Preferably, the first single-chip microcomputer controller and the second single-chip microcomputer controller are in communication connection through a serial port.

Preferably, the driving motor is a stepping motor; and a stepping motor driving plate electrically connected with the second singlechip controller is also arranged in the chassis assembly.

Preferably, the infusion rod is arranged on the chassis component; and a liquid-free alarm for sensing the liquid condition of the infusion bottle in real time is also arranged at the top of the infusion rod.

Preferably, the infusion rod is a telescopic rod; and a material placing disc for placing articles is also arranged on the transfusion rod.

Preferably, the number of UWB communication base stations in the controller assembly is two; still including set up in step motor on the mounting panel and set up in the magnet of step motor bottom.

Preferably, the first single-chip microcomputer controller and the second single-chip microcomputer controller are STM32 controllers.

Preferably, a remote controller placing groove for placing external remote control equipment is further arranged on the mounting plate of the controller assembly.

Preferably, the number of the infrared sensors is eight; the number of the rollers and the driving motors is three.

Preferably, the power source in the chassis assembly is a 24V rechargeable battery.

Compared with the prior art, the utility model relates to an automatic following type medical infusion support, through setting up chassis subassembly 11, setting up in controller subassembly 13, transfusion rod 15 and the hook 17 that is installed on the top of transfusion rod 15 and is used for hanging the infusion bottle on the chassis subassembly 11 simultaneously, and set up the mounting panel and set up the first single chip microcomputer controller on the mounting panel at controller subassembly 13, be used for carrying out the UWB communication base station that the communication location is connected with the external remote controller, be used for carrying out real-time sensing to the mobile inclination angle of equipment and be used for carrying out a plurality of infrared sensor 131 that the external obstacle was sensed, combine the power that installs on chassis subassembly 11, a plurality of gyro wheels 111, be used for driving each gyro wheel 111 pivoted driving motor and be used for carrying out the communication connection with first single chip microcomputer controller second single chip microcomputer controller, in the practical application process, each UWB communication basic station is connected with UWB module communication among the external remote controller, and after the user was worn the remote controller that has the UWB module, the relative position of user and infusion support was judged to the distance information that this equipment can pass through the UWB module and magnetism angle sensor's angle information to realize that the infusion support follows to user's automation, degree of automation is high, and convenient to use.

[ description of the drawings ]

Fig. 1 is a schematic view of the three-dimensional structure of an automatic following type medical infusion support of the present invention.

[ detailed description of the invention ]

To make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the automatic following type medical infusion support 1 of the present invention comprises a base plate assembly 11, a controller assembly 13 disposed on the upper portion of the base plate assembly 11, an infusion rod 15, and a hook 17 disposed on the top of the infusion rod 15 for hanging an infusion bottle; the controller assembly 13 comprises a mounting plate, a first single-chip microcomputer controller arranged on the mounting plate, a UWB communication base station for communicating, positioning and connecting with an external remote controller, a magnetic angle sensor for sensing the moving inclination angle of the device in real time, and a plurality of infrared sensors 131 for sensing external obstacles; a power supply, a plurality of rollers 111, a driving motor for driving each roller 111 to rotate and a second singlechip controller for communicating with the first singlechip controller are arranged on the chassis assembly 11; UWB communication basic station, magnetism angle sensor and first single chip microcomputer controller electric connection, infrared sensor 131, power, driving motor and second single chip microcomputer controller electric connection.

The UWB communication device is characterized in that a chassis component 11, a controller component 13 arranged on the upper part of the chassis component 11, an infusion rod 15, a hook body 17 arranged on the top of the infusion rod 15 and used for hanging an infusion bottle, a mounting plate and a first single-chip microcomputer controller arranged on the mounting plate are arranged on the controller component 13, a UWB communication base station used for being in communication positioning connection with an external remote controller, a magnetic angle sensor used for sensing the moving inclination angle of equipment in real time and a plurality of infrared sensors 131 used for sensing external obstacles are arranged on the controller component 13, a power supply arranged on the chassis component 11, a plurality of rollers 111, a driving motor used for driving each roller 111 to rotate and a second single-chip microcomputer controller used for being in communication connection with the first single-chip microcomputer controller are combined, in the practical application process, each UWB communication base station is in communication connection with a UWB module in the external remote controller, after a user wears a remote controller with a UWB module, the equipment can judge the relative position of the user and the infusion support according to the distance information of the UWB module and the angle information of the magnetic angle sensor, so that the infusion support can be automatically followed by the user, the automation degree is high, and the use is convenient.

The infusion support can realize automatic following of a user, a patient can conveniently move during infusion, the barrier in the front or on the side can be avoided, the patient can stably move, and the burden of the patient, family members and hospital staff is reduced.

Preferably, the first single-chip microcomputer controller and the second single-chip microcomputer controller are in communication connection through a serial port. In order to increase the stability and the reduction size of system, the very high ripe module of integrated level has been chooseed for use, and the quantity of minimizing wiring, two first single chip microcomputer controllers use the serial ports to communicate with second single chip microcomputer controller (STM32 singlechip), it is not enough to keep away the infrared sensor 131 that the barrier detected used because the upper portion pin, the STM32 singlechip at chassis subassembly 11 has been connected, other remaining upper portion controller subassembly 13's module (step motor, magnetism angle sensor, UWB communication basic station) has all been connected in the STM32 singlechip on upper strata, so the main data connection of every kind of module all is not more than two lines, the wiring degree of difficulty has significantly reduced, just so can use the less STM32 control panel of two pin resources to realize multiple functions.

Preferably, the driving motor is a stepping motor; and a stepping motor driving plate electrically connected with the second singlechip controller is also arranged in the chassis component 11.

Preferably, the infusion rod 15 is arranged on the chassis component 13; and a liquid-free alarm for sensing the liquid condition of the infusion bottle in real time is also arranged at the top of the infusion rod 15.

Preferably, the infusion rod 15 is a telescopic rod; and a placing disc 14 for placing articles is also arranged on the transfusion rod 15.

Preferably, the number of UWB communication base stations in the controller assembly 13 is two; still including set up in step motor on the mounting panel and set up in the magnet of step motor bottom.

Preferably, a remote controller placing groove for placing an external remote control device is further provided on the mounting plate of the controller assembly 13.

Preferably, the number of the infrared sensors 131 is eight; the number of the rollers 111 and the driving motors is three. The 8 infrared sensors 131 are arranged around the chassis assembly 11 and used for detecting the obstacle information by the single chip microcomputer so as to control the chassis assembly 11 to carry out obstacle avoidance; after the power is turned on, the single chip microcomputer detects the distance information of the following target sent by the two UWB communication base stations, the stepping motor at the bottom is controlled to rotate through the distance difference between the two UWB communication base stations, and when the distance detected by the two UWB communication base stations is the same, the rotating angle of the stepping motor is the advancing direction of the followed object. The problem that the angle information of the traditional UWB positioning scheme is inaccurate is solved. After a user wears the remote controller with the UWB communication base station, the infusion support chassis can judge the relative position of the user and the vehicle through the distance information of the UWB module and the angle information of the magnetic sensor, and therefore the purpose that the infusion support can automatically follow the user is achieved.

Preferably, the power source in the chassis assembly 11 is a 24V rechargeable battery.

In order to overcome the not enough of current infusion support device and automatic following precision, the utility model provides a novel infusion support according to anticipated target, realizes following function:

(1) the infusion tube can automatically follow the user to walk without self rotation, has moderate speed, and prevents the infusion tube from falling off or being wound by a frame.

(2) When an obstacle is encountered, the following state is temporarily interrupted, and the obstacle is automatically avoided.

(3) The automatic control device is suitable for the transfusion environment of a hospital, can stably move on a gentle slope, and cannot suddenly brake or suddenly start to cause the transfusion bottle to shake violently, so that liquid of the transfusion bottle is prevented from foaming.

Compared with the prior art, the utility model relates to an automatic following type medical infusion support 1, through setting up chassis subassembly 11, setting up in controller subassembly 13, transfusion rod 15 and the hook 17 that is used for hanging the infusion bottle on the top of transfusion rod 15 on the upper portion of chassis subassembly 11 simultaneously, and set up the mounting panel and set up the first single chip microcomputer controller on the mounting panel at controller subassembly 13, be used for carrying out the UWB communication base station that the communication location is connected with the external remote controller, be used for carrying out the magnetic angle sensor that real-time sensing was carried out to the mobile inclination angle of equipment and be used for carrying out a plurality of infrared sensor 131 that the sensing was carried out to external obstacle, combine the power that installs on chassis subassembly 11, a plurality of gyro wheels 111, be used for driving each gyro wheel 111 pivoted driving motor and be used for carrying out the second single chip microcomputer controller that communication is connected with the first single chip microcomputer, in the practical application process, each UWB communication base station is connected with the UWB module in the external remote controller in a communication mode, after a user wears the remote controller with the UWB module, the equipment can judge the relative position of the user and the infusion support according to the distance information of the UWB module and the angle information of the magnetic angle sensor, and therefore the infusion support can automatically follow the user, the automation degree is high, and the use is convenient.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An automatic follow-up type medical infusion support is characterized in that: the infusion device comprises a chassis assembly, a controller assembly arranged on the upper part of the chassis assembly, an infusion rod and a hook body which is arranged at the top of the infusion rod and used for hanging an infusion bottle; the controller assembly comprises an installation plate, a first single-chip microcomputer controller arranged on the installation plate, a UWB communication base station used for being in communication positioning connection with an external remote controller, a magnetic angle sensor used for sensing the moving inclination angle of the equipment in real time and a plurality of infrared sensors used for sensing external obstacles; the chassis assembly is provided with a power supply, a plurality of rollers, a driving motor for driving each roller to rotate and a second single chip microcomputer controller for being in communication connection with the first single chip microcomputer controller; UWB communication basic station, magnetism angle sensor and first single chip microcomputer controller electric connection, infrared sensor, power, driving motor and second single chip microcomputer controller electric connection.

2. The automatic following type medical infusion support of claim 1, wherein: and the first single-chip microcomputer controller is in communication connection with the second single-chip microcomputer controller through a serial port.

3. The automatic following type medical infusion support of claim 1, wherein: the driving motor is a stepping motor; and a stepping motor driving plate electrically connected with the second singlechip controller is also arranged in the chassis assembly.

4. An automatic follow-up type medical infusion support according to any one of claims 1 to 3, wherein: the infusion rod is arranged on the chassis component; and a liquid-free alarm for sensing the liquid condition of the infusion bottle in real time is also arranged at the top of the infusion rod.

5. The automatic follow-up type medical infusion support of claim 4, wherein: the transfusion rod is a telescopic rod piece; and a material placing disc for placing articles is also arranged on the transfusion rod.

6. The automatic following type medical infusion support of claim 1, wherein: the number of the UWB communication base stations in the controller component is two; still including set up in step motor on the mounting panel and set up in the magnet of step motor bottom.

7. The automatic following type medical infusion support of claim 2, wherein: the first single-chip microcomputer controller and the second single-chip microcomputer controller are STM32 controllers.

8. The automatic following type medical infusion support of claim 1, wherein: and a remote controller placing groove for placing external remote control equipment is also arranged on the mounting plate of the controller component.

9. The automatic following type medical infusion support of claim 1, wherein: the number of the infrared sensors is eight; the number of the rollers and the driving motors is three.

10. The automatic follow-up type medical infusion support of claim 1 or 9, wherein: the power supply in the chassis assembly is a 24V rechargeable battery.