CN112220990A

CN112220990A - Intelligent infusion support

Info

Publication number: CN112220990A
Application number: CN202011312667.7A
Authority: CN
Inventors: 张丽
Original assignee: Shandong Learning Technology Development Co ltd
Current assignee: Shandong Learning Technology Development Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-01-15

Abstract

The invention provides an intelligent infusion support which comprises a sickbed, a vertical rod arranged on the sickbed, a guide rail arranged on the vertical rod and positioned above the sickbed, a wireless radio frequency transmitting unit and a wireless radio frequency receiving unit, wherein the vertical rod is connected with the guide rail; the guide rail is provided with an automatic position adjusting mechanism, and the automatic position adjusting mechanism is connected with an infusion support hook and the radio frequency receiving unit; the wireless radio frequency transmitting unit is installed on a patient wearing bracelet, the wireless radio frequency receiving unit is used for receiving signals transmitted by the wireless radio frequency transmitting unit, and after the transmitting source position is judged based on the signals, the automatic adjusting mechanism is made to act, and the position of the infusion support hook on the guide rail is adaptively adjusted. The invention can automatically adjust the infusion support on the sickbed adaptively and automatically along with the position of the infusion arm of the patient, so that the infusion pipeline is kept smooth.

Description

Intelligent infusion support

Technical Field

The invention mainly relates to the technical field of medical infusion supports, in particular to an intelligent infusion support.

Background

The sick bed that current hospital used all is the monomer sick bed basically, when infusing for the patient, and medical personnel often need remove a infusion support alone and place beside the sick bed, often causes to occupy the limited space resource in ward, also does not benefit to the personnel of accompanying and attending to and patient's small scale activity, if do not pay attention to a little, probably still can take down the infusion support, causes certain potential safety hazard and leads to the fact the secondary damage for the patient.

In the prior art, a guide rail is arranged above part of a sickbed and used for installing and moving a hook of an infusion support, but the moving operation needs manual control, when the moving amplitude of a patient on the sickbed is increased and the position of the infusion support is not adjusted, the problems of blockage of an infusion pipeline and the like are easily caused, and the use is not convenient enough.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides an intelligent infusion support which is combined with the prior art and starts from practical application, and the intelligent infusion support can automatically follow the position of an infusion arm of a patient on a sickbed to carry out adaptive automatic adjustment so as to keep an infusion pipeline smooth all the time.

The technical scheme of the invention is as follows:

an intelligent infusion support comprises a sickbed, a vertical rod arranged on the sickbed, a guide rail arranged on the vertical rod and positioned above the sickbed, a wireless radio frequency transmitting unit and a wireless radio frequency receiving unit;

the guide rail is provided with an automatic position adjusting mechanism, and the automatic position adjusting mechanism is connected with an infusion support hook and the radio frequency receiving unit;

the wireless radio frequency transmitting unit is installed on a patient wearing bracelet, the wireless radio frequency receiving unit is used for receiving signals transmitted by the wireless radio frequency transmitting unit, and after the transmitting source position is judged based on the signals, the automatic adjusting mechanism is made to act, and the position of the infusion support hook on the guide rail is adaptively adjusted.

Further, the automatic position adjusting mechanism comprises a sliding assembly, a displacement motor and a rubber wheel;

the sliding assembly is in sliding fit with the guide rail, the displacement motor is connected to the sliding assembly through the motor support, and the rubber wheel is attached to the guide rail and connected to the shaft end of the displacement motor.

Further, the automatic position adjusting mechanism further comprises an adapter plate, the adapter plate is installed on the sliding assembly, and the wireless radio frequency receiving unit and the infusion support hook are installed on the adapter plate.

Furthermore, the wireless radio frequency receiving unit has an embedded data packet processing function, and the automatic position adjusting mechanism is connected with the wireless radio frequency receiving unit through a control circuit.

Further, the vertical rod is connected with a lifting mechanism.

Further, elevating system includes linear guide slider, height adjustment motor and gear, the pole setting passes through linear guide slider and can follows the sick bed and go up and down, height adjustment motor connects the gear, the gear cooperates with the rack toothing that sets up in the pole setting.

Furthermore, a reinforcing rod is arranged between the vertical rod and the guide rail.

Furthermore, a control box is arranged on the vertical rod.

The invention has the beneficial effects that:

1. according to the intelligent infusion support, the wireless sensing data transmission technology is used as a position judgment and control basis, so that the infusion support hanging device can automatically follow the infusion arm of a patient to perform adaptive position adjustment along the guide rail above a sickbed, an infusion pipeline can be kept smooth, fatigue and chatting caused by the fact that the patient cannot move due to too long infusion time are avoided, the comfort level of the patient during infusion is improved, and meanwhile certain potential safety hazards are avoided.

2. The intelligent infusion support adopts the sliding assembly and the guide rail to slide in a matching way, and the power adopts the rubber wheel, so that the moving power is increased, the noise influence caused by the movement of the suspension device is reduced, and the recovery of the health of a patient is facilitated.

3. The intelligent infusion support provided by the invention is used by combining the motor and the linear guide rail, so that the infusion support can be conveniently controlled to integrally move up and down, the infusion support can ascend after being used, a patient has a larger moving space, and potential collision danger is avoided.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention.

Reference numerals shown in the drawings:

1. a hospital bed; 2. a guide rail; 3. a reinforcing bar; 4. a fixed block; 5. erecting a rod; 5-1, a control box; 6. a sliding assembly; 7. a rubber wheel; 8. a displacement motor; 9. a motor bracket; 10. an adapter plate; 11. a hook of the infusion support; 12. a motor fixing seat; 13. a height adjustment motor; 14. a gear; 15. linear guide & slider.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

Fig. 1 to 3 are schematic diagrams of relevant structures of an intelligent infusion support according to an embodiment of the present invention.

The intelligent infusion support of this embodiment mainly includes sick bed 1, installs pole setting 5 on sick bed 1 and installs the guide rail 2 that lies in 1 top of sick bed on

pole setting

5, and 1 bottom of sick bed has universal wheel locking, and pole setting 5 is located one side of sick bed, and pole setting 5 passes the protection tube on 1 head of a bed backplate of sick bed. Fixed block 4 is fixed to 5 tops in pole setting, and guide rail 2 is fixed on fixed block 4, adds between 2 summits of guide rail and the pole setting 5 to be equipped with stiffener 3 for stability is improved. The infusion support of the embodiment further comprises a wireless radio frequency transmitting unit and a wireless radio frequency receiving unit, wherein the wireless radio frequency transmitting unit and the wireless radio frequency receiving unit are both realized through a wireless radio frequency chip. The guide rail 2 is provided with an automatic position adjusting mechanism, the automatic position adjusting mechanism can adjust the position on the guide rail 2 in an electric driving mode, and the automatic position adjusting mechanism is connected with the infusion support hook 11 and the radio frequency receiving unit, so that the infusion support hook 11 and the radio frequency receiving unit are adjusted along with the automatic position adjusting mechanism.

In this embodiment, the wireless radio frequency transmitting unit is installed on the bracelet that the patient wore for the transmission of signal, and wireless radio frequency receiving unit is from taking embedded data packet processing function, and it is used for receiving the signal that wireless radio frequency transmitting unit transmitted to can judge the source position based on the signal, and automatic adjustment mechanism passes through control line and connects wireless radio frequency receiving unit, can carry out position control according to wireless radio frequency receiving unit's control, thereby adjusts the position of infusion support couple 11 on guide rail 2. Therefore, through the intelligent infusion support of the embodiment, after the arm of the patient moves, the position of the infusion support hook 11 can be automatically adjusted along with the arm, so that the situations of winding, blockage and the like of an infusion pipeline are avoided.

Preferably, in the present embodiment, the automatic position adjusting mechanism includes a slide assembly 6, a displacement motor 8, a rubber wheel 7, and an adapter plate 10. The sliding assembly 6 is fixed on the guide rail 2 and is in sliding fit with the guide rail 2. The adapter plate 10 is fixed at the bottom of the sliding assembly 6, the infusion support hook 11 is fixed at the bottom of the adapter plate 10, the radio frequency receiving unit is installed on the adapter plate 10, the displacement motor 8 is fixed on the adapter plate 10 through the motor support 9, the rubber wheel 7 is fixed at the shaft end, the rubber wheel 7 is tightly attached to the guide rail 2, the transmission of force is carried out by means of friction, and therefore the automatic position adjusting mechanism moves on the guide rail 2. This structural design can make automatic position adjustment mechanism carry out the silence operation on guide rail 2, stable in structure, and the motion is nimble.

Preferably, in this embodiment, the vertical rod 5 is designed to be automatically lifted. The connected lifting mechanism comprises a linear guide rail & sliding block 15, a height adjusting motor 13 and a gear 14. The bottom of the upright pole 5 is additionally provided with a linear guide rail and a slide block 15, wherein the slide block is fixed on the sickbed 1, and the linear guide rail is fixed on the upright pole 5. The vertical rod 5 is provided with a rack which is engaged by a gear 14, the gear 14 is fixed on a height adjusting motor 13 and is fixed on the sickbed 1 by a motor fixing seat 12, and the control box 5-1 is fixed on the vertical rod 5. Through this elevating system, can control pole setting 5 and carry out direction of height's regulation.

The intelligent infusion support of the embodiment has the following use method and principle:

(1): after the sickbed 1 is put in place, the universal wheels at the bottom are locked;

(2): when the patient needs to be transfused, the medical staff transfuses the patient at one side of the proper position according to the height of the sickbed and the position of the patient;

according to the actual height and the height of the user, the height of the infusion support is adjusted through the control box 5-1, and the hook 11 of the infusion support is adjusted to a proper position, so that the subsequent operation is convenient;

the specific process takes the lifting height as an example:

a switch on the control box 5-1 is turned on, so that the displacement motor 8, the height adjusting motor 13 and the wireless radio frequency chip on the adapter plate 10 are electrified;

the medical staff presses the lifting button of the control box 5-1, at the moment, the height adjusting motor 13 is electrified and rotated to drive the shaft end gear 14 to rotate, the gear 14 is meshed with the rack on the upright rod 5, the upright rod 5 is lifted through the rotation of the gear 14, and the lifting of the upright rod 5 takes the linear guide rail and the slide block 15 as the motion guide and the fixed supporting function when the motor stops rotating;

when the proper position is adjusted, the medical staff can hang the infusion bag on the infusion support hook 11 conveniently, and the lifting button on the control box 5-1 is loosened;

(3): after the height position of the infusion support hook 11 is adjusted, the medical staff carries out the whole infusion operation and fixation on the patient, and after the infusion is started, the matching bracelet is worn on the wrist of the patient for infusion;

when the patient sits up or lies down on the sickbed for a long time in the whole infusion process, the infusion line is prevented from being pressed due to the posture change of the patient and other potential risks;

at the moment, the position of the back of the hand (arm) of the infusion is changed due to the posture change of a patient, a wireless radio frequency chip in a bracelet worn by the patient transmits signals, the wireless radio frequency chip on the adapter plate 10 receives the signals, the module has an embedded data packet processing function, the module judges the position of a transmitting source according to the received signals and then enables the displacement motor 8 to be electrified and rotated, the rubber wheel 7 is installed at the shaft end of the displacement motor 8, the displacement motor 8 is fixed on the adapter plate 10 through the motor support 9 due to the fact that the rubber wheel 7 is tightly attached to the guide rail 2, when the displacement motor 8 rotates, the adapter plate 10 is driven to move by the friction force of the rubber wheel 7, the adapter plate 10 is fixed on the sliding assembly 6, the sliding assembly 6 is driven to move on the guide rail 2, and the hook infusion support 11 is fixed below the adapter plate 10, so that;

the positive rotation/negative rotation of the displacement motor 8 is judged by the wireless radio frequency chip data packet processing function on the adapter plate 10 according to the position of the signal sent by the patient bracelet;

when the adapter plate 10 is driven by the displacement motor 8 and is judged to be near the position above the wireless radio frequency transmitting module of the patient bracelet according to the wireless radio frequency receiving module, the operation of the displacement motor 8 is stopped.

When the posture of the patient changes again, the displacement motor 8 works again under the action of the radio frequency chip, and the position of the infusion support hook 11 is adjusted again;

(4): after the infusion is completed, the medical staff takes off the empty bag on the hook 11 of the infusion support, and after the infusion position of the patient is processed, the bracelet on the wrist of the patient is taken off;

pressing a reset button on the control box 5-1 to enable the displacement motor 8 to drive the sliding assembly 6 to move to one end of the track 2; meanwhile, the upright rod 5 is lifted to the top end, so that a larger movement space is provided for the movement of a patient, and potential risks such as collision and the like during standing are avoided;

after all the control box is finished, closing a switch on the control box 5-1;

(5): when the process is carried out again, the steps (1) - (4) or (2) - (4) are repeated.

The intelligent infusion support utilizes the wireless sensing data transmission technology as control, so that the hanging part of the infusion support automatically follows the movement of the infusion arm of a patient, an infusion pipeline is kept smooth, the guide rail is adopted for sliding, the influence of the noise generated by the movement of the hanging device is reduced, and the whole infusion support can be conveniently controlled to move up and down by adopting the combination of the motor and the linear guide rail.

Claims

1. An intelligent infusion support comprises a sickbed, a vertical rod arranged on the sickbed, a guide rail arranged on the vertical rod and positioned above the sickbed, and is characterized by further comprising a wireless radio frequency transmitting unit and a wireless radio frequency receiving unit;

2. The smart infusion support of claim 1, wherein the automatic position adjustment mechanism comprises a slide assembly, a displacement motor, and a rubber wheel;

3. The intelligent infusion support of claim 2, wherein the automatic position adjustment mechanism further comprises an adapter plate mounted on the slide assembly, the radio frequency receiving unit and the infusion support hook being mounted on the adapter plate.

4. The intelligent infusion support of claim 1, wherein the radio frequency receiving unit has an embedded data packet processing function, and the automatic position adjusting mechanism is connected with the radio frequency receiving unit through a control line.

5. The intelligent infusion support of claim 1, wherein the upright is connected to a lifting mechanism.

6. The intelligent infusion support according to claim 5, wherein the lifting mechanism comprises a linear guide rail slide block, a height adjusting motor and a gear, the upright post can be lifted along the hospital bed through the linear guide rail slide block, the height adjusting motor is connected with the gear, and the gear is meshed with a rack arranged on the upright post.

7. The intelligent infusion support of claim 1, wherein a reinforcing rod is arranged between the upright and the guide rail.

8. The intelligent infusion support according to any one of claims 1 to 7, wherein a control box is provided on the upright.