CN105477732A - Medical infusion chair capable of conducting heating automatically - Google Patents

Abstract

The invention discloses an automatic heating medical transfusion chair. Including chair base, chair back, armrest, chair foot and infusion rod, heating pad is arranged on the armrest, airbag is arranged in the seat seat, the airbag is connected to the air outlet pipe, the sliding block is connected to the air outlet pipe, and the No. 1 ejector rod is arranged on the slider. The back side is slidably connected to the No. 1 support rod, and a groove is set on the No. 1 support rod, and a heating switch is arranged in the groove. A spring is arranged between the connection block and the support block, the infusion rod is located directly above the heating switch, and an automatic alarm device is arranged on the side of the infusion rod. The invention automatically turns on the heating pad, and automatically turns off the heating pad after the drip is finished. On the one hand, it avoids the waste of energy caused by forgetting to turn off the heating pad, prolongs the service life of the heating pad, and improves safety. The effect of providing heating services to the or- ganization , and the energy utilization rate is maximized.

Description

An automatic heating medical transfusion chair

technical field

The invention relates to an automatic heating medical transfusion chair.

Background technique

The infusion chair is a seat used for patient infusion, and the infusion chair is also called drip chair, which is mainly used in medical units to infuse patients.

The patients who come for the infusion are usually weak. After the medicine solution with a large temperature difference from the human body is dripped into the body, the patient will generally feel cold, especially when it is cold, which will aggravate the pain of the patient.

There are infusion chairs with heating devices at present, and the heating devices are arranged on the armrests to solve the problem that patients feel cold during infusion. After the infusion is finished, people often forget to turn off the heating device. This is because on the one hand, the patient is weak and drowsy, and it is easy to forget that the heating device is still on. Press the hand that has been pierced by the infusion needle to reduce blood outflow. There is no empty hand to turn off the heating device. Moreover, many patients do not know that they need to manually turn off the heating device after the infusion.

After the patient leaves the infusion chair, the heating device has been turned on for continuous heating, which is not only a serious waste and shortens the service life of the device, but also poses a certain safety hazard.

Contents of the invention

Aiming at the deficiencies in the prior art, the present invention provides an automatic heating medical infusion chair, which automatically opens the heating pad through two necessary operations, that is, the patient sits down and the infusion bag is hung on the infusion pole. And after the infusion is completed, the heating pad is automatically turned off, thereby avoiding the problem that the heating pad has been turned on for continuous heating and forgotten to be turned off, and various consequences brought about by this problem are solved.

In order to solve the above-mentioned technical problems, the present invention is solved by the following technical solutions: an automatically heated medical infusion chair, comprising a seat, a chair back, armrests, chair feet and an infusion pole, the armrests are provided with a heating pad, so An air bag is arranged inside the seat, and an air outlet pipe is connected to the air bag. The air outlet pipe passes through the side wall of the seat seat and extends to the outside of the seat. The air outlet pipe is slidably connected with a A matching slider, the upper side of the slider is provided with a No. 1 push rod, and the side of the chair back is slidably connected with a No. 1 support rod, and the No. 1 support rod is located directly above the No. 1 push rod. A groove is opened on the support rod, and a heating switch for controlling the heating pad is arranged in the groove, and a support block is arranged on the rear side of the chair back, and the infusion rod is slidably connected to the support block, and the A connection block is arranged on the infusion rod, a spring is arranged between the connection block and the support block, the infusion rod is located directly above the heating switch, a No. 2 support rod is arranged on the infusion rod, the Both ends of the No. 2 support rod are provided with arc-shaped stoppers, and an alarm device is provided on the side of the infusion rod, and the alarm device includes a No. 3 support rod and an alarm light arranged on the No. 3 support rod. , an alarm switch and a power switch, the arc-shaped block is against the alarm switch, the outer end of the armrest is fixedly provided with a baffle and is rotatably connected to a baffle, and the upper side of the No. 1 support rod is provided with a The No. 2 ejector rod matched with the baffle plate, when the No. 1 support rod slides upwards, the No. 2 ejector rod lifts the baffle plate so that the baffle plate turns upwards until it is aligned with the baffle plate. The pieces lean against each other.

When in use, after the patient sits on the chair seat, press down the air bag in the seat seat, the gas in the air bag is discharged from the air outlet pipe, push the slider in the connecting pipe to slide upward, and drive the No. 1 ejector rod to move upward , the No. 1 push rod pushes up the No. 1 support rod. Since the airbag and the slider form a closed space, before the patient gets up, the No. 1 support rod always remains at the position after being pushed up by the No. 1 push rod. After the infusion bag is hung on the infusion rod, the overall weight of the infusion rod becomes larger, and the infusion rod slides down along the support block, and its lower end enters the groove and leans against the heating switch. When the heating switch is turned on, the heating pad starts Heating; when the liquid in the infusion bag is delivered, the infusion rod slides upwards with the action of the spring, the infusion rod leaves the heating switch, the heating switch is turned off, the heating pad is no longer heated, and the No. 1 support rod follows the patient's getting up , and fall automatically, and only after the patient sits down and lifts up the No. 1 support rod, the infusion rod can touch the heating switch to turn it on, the patient sits down and the infusion bag hangs on the infusion rod, and the heating pad starts to heat Two necessary steps.

In the above technical solution, preferably, the armrest is provided with several circular protrusions. By setting the round protrusion, the patient's hand is supported by the round protrusion, so that a part of the gap is left between the patient's hand and the armrest, so as to avoid direct contact of the patient's hand with the heated armrest for a long time, and the hand receiving the drip cannot Disturbance, causing discomfort.

The beneficial effect of the present invention is: the present invention automatically turns on the heating pad when the two necessary steps of the patient’s infusion are achieved, and automatically turns off the heating pad after the infusion is completed, on the one hand, avoiding the loss of energy caused by forgetting to turn off the heating pad Waste, as well as prolonging the service life of the heating pad and improving safety, on the other hand, it also achieves the effect of providing heating services only to those who need it, and maximizes energy utilization.

Description of drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic diagram of the heating pad of the present invention during heating.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments: Referring to Fig. 1 and Fig. 2, a medical infusion chair with automatic heating includes a chair base 1, a chair back 2, an armrest 3, a chair foot 4 and an infusion rod 5 , the armrest 3 is provided with a heating pad, the seat 1 is provided with an air bag 11, the air bag 11 is connected with an air outlet pipe 12, and the air outlet pipe 12 passes through the side wall of the seat seat 1 and extends To the outside of the seat 1, a sliding block 13 matching the inner wall of the outlet pipe 12 is slidably connected, a No. Support rod 6, the No. 1 support rod 6 is located directly above the No. 1 ejector rod 14, a groove 61 is opened on the No. 1 support rod 6, and a heating pad for controlling the heating of the heating pad is arranged in the groove 61. Switch 62, the back side of the chair back 2 is provided with a support block 21, the infusion rod 5 is slidably connected to the support block 21, the infusion rod 5 is provided with a connection block 51, and the connection block 51 A spring 52 is arranged between the supporting block 21 , and the infusion rod 5 is located directly above the heating switch 62 .

The infusion rod 5 is provided with a No. 2 support rod 53 , and both ends of the No. 2 support rod 53 are provided with arc-shaped stoppers 54 . Prevent the infusion bag from slipping off the No. 2 support bar by setting an arc stopper.

The side of described infusion bar 5 is also provided with alarm device, and described alarm device comprises No. 1 support bar 71 and the warning lamp 72 that is arranged on described No. 1 support bar 71, alarm switch 73 and power switch 74, and alarm switch 73 Control warning lamp 72 to open or close, and warning lamp 72 can not only light flicker, but also can send alarm sound, the size of alarm sound is adjustable, and power switch 74 controls the power supply opening or closing of whole alarm device, and arc stopper 54 leans against Alarm switch 73. When not in use, the arc-shaped stopper is always against the alarm switch, the alarm switch is always on, and the power switch is off, so the alarm light does not work. Slide down, the arc-shaped block leaves the alarm switch, and then turn on the power switch to energize the alarm light. After the liquid in the drip bag is delivered, it returns to its original position, and the arc-shaped block touches the alarm switch to turn it on. When the alarm light is on, call the nurse to prevent the needle from being pulled out too slowly because the nurse does not know that the liquid has been delivered, and the blood backflow into the infusion tube.

The outer end of the armrest 3 is fixedly provided with a baffle 32 and rotatably connected with a baffle 33, and the upper side of the No. 1 support rod 6 is provided with a No. 2 ejector rod 63 that cooperates with the baffle 33. When the When the No. 1 support rod 6 slides upwards, the No. 2 push rod 63 pushes up the baffle plate 33 so that the baffle plate 33 turns up until it abuts against the baffle plate 32 . By setting the baffle that can be flipped automatically, the baffle can protect the hands of the patient when the drip is applied, and when not in use, the baffle can be turned down automatically, which does not affect the patient’s hand when sitting down. Move in the horizontal direction to prevent the patient from accidentally knocking the hand on the baffle and causing damage to the hand when sitting down.

Several circular protrusions 31 are arranged on the armrest 3 . By setting the round protrusion, the patient's hand is supported by the round protrusion, so that a part of the gap is left between the patient's hand and the armrest, so as to avoid direct contact of the patient's hand with the heated armrest for a long time, and the hand receiving the drip cannot Disturbance, causing discomfort.

When in use, after the patient sits on the chair seat, press down the air bag in the seat seat, the gas in the air bag is discharged from the outlet pipe, push the slider in the connecting pipe to slide upward, and drive the No. 1 ejector rod to move upward , the No. 1 push rod pushes up the No. 1 support rod. Since the airbag and the slider form a closed space, before the patient gets up, the No. 1 support rod always remains at the position after being pushed up by the No. 1 push rod. After the infusion bag is hung on the infusion rod, the overall weight of the infusion rod becomes larger, and the infusion rod slides down along the support block, and its lower end enters the groove and leans against the heating switch. When the heating switch is turned on, the heating pad starts to Heating; when the liquid in the infusion bag is delivered, the infusion rod slides upwards with the action of the spring, the infusion rod leaves the heating switch, the heating switch is turned off, the heating pad is no longer heated, and the No. 1 support rod follows the patient's getting up , and fall automatically, and only after the patient sits down and lifts up the No. 1 support rod, the infusion rod can touch the heating switch to turn it on, the patient sits down and the infusion bag hangs on the infusion rod, and the heating pad starts to heat Two necessary steps.

Claims (2)

1. An automatic heating medical infusion chair, comprising a chair base (1), a chair back (2), an armrest (3), a chair foot (4) and an infusion pole (5), and the armrest (3) is provided with The heating pad is characterized in that: the seat (1) is provided with an air bag (11), the air bag (11) is connected with an air outlet pipe (12), and the air outlet pipe (12) passes through the seat (1) and extends to the outside of the seat (1), the outlet pipe (12) is slidably connected with a slider (13) matching its inner wall, and the upper side of the slider (13) is set There is a No. 1 ejector rod (14), and a No. 1 support rod (6) is slidably connected to the side of the chair back (2), and the No. 1 support rod (6) is located directly above the No. 1 ejector rod (14). A groove (61) is opened on the No. 1 support rod (6), a heating switch (62) for controlling the heating pad is arranged in the groove (61), and a A support block (21), the infusion rod (5) is slidably connected to the support block (21), the infusion rod (5) is provided with a connection block (51), and the connection block (51) is connected to the A spring (52) is arranged between the support blocks (21), the infusion rod (5) is located directly above the heating switch (62), and the second support rod (53) is arranged on the infusion rod (5). ), both ends of the No. 2 support rod (53) are provided with arc-shaped stoppers (54), and the side of the infusion rod (5) is also provided with an alarm device, and the alarm device includes No. 3 support rod (71) and the alarm light (72), alarm switch (73) and power switch (74) arranged on the No. 3 support rod (71), the arc-shaped stopper (54) is against the alarm switch (73), the outer end of the armrest (3) is fixedly provided with a baffle (32) and rotatably connected with a baffle (33), and the upper side of the No. 1 support rod (6) is provided with a (33) matched No. 2 ejector rod (63), when the No. 1 support rod (6) slides upward, the No. 2 ejector rod (63) pushes up the baffle (33) so that the The baffle (33) turns up until it abuts against the baffle (32). 2. A medical transfusion chair with automatic heating according to claim 1, characterized in that: the armrest (3) is provided with several round protrusions (31).