CN110841130B

CN110841130B - Hematology specialty infusion nursing device

Info

Publication number: CN110841130B
Application number: CN201911155902.1A
Authority: CN
Inventors: 余金雪; 张海红; 高丽; 李倩娟; 王聪蕊
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2021-10-26
Anticipated expiration: 2039-11-22
Also published as: CN110841130A

Abstract

The invention discloses a blood transfusion nursing device, which relates to the technical field of medical auxiliary equipment and comprises a seat, a lifting mechanism and a bearing mechanism, wherein the lifting mechanism is positioned on the top surface of a backrest of the seat, the bearing mechanism is detachably arranged on the lifting mechanism, the bearing mechanism is internally provided with a back plate, hanging arms and upright rods, the hanging arms are positioned on two sides of the back plate, each hanging arm is provided with a hook and used for hanging the armpit of a patient, the upright rod is positioned at the top end of the back plate, and the top end of the upright rod is provided with a hanging rod used for hanging a transfusion bottle. The patient sits on the seat, and elevating system drives the mechanism of bearing and descends when needs are walked, and patient's arm is lifted to make the couple hang in the armpit, and the backplate supports behind the back, can wear whole bearing mechanism and remove along with the patient on one's body the patient. The nursing device can be operated by a single person, and the patient can walk around without the assistance of other personnel, so the nursing device is very convenient to use.

Description

Hematology specialty infusion nursing device

Technical Field

The invention relates to the technical field of medical auxiliary equipment, in particular to a transfusion nursing device for hematology department.

Background

Infusion is a treatment means which is accepted by many people when patients are in illness and hospitalized, generally, the infusion time is long and is basically more than 1 hour, and patients inevitably need to stand up and walk after sitting for a long time to relieve discomfort and sometimes need to go to a toilet. Although most patients will accompany family members or friends, the hanging bottle can be lifted to a higher position by the family members or friends when the patients walk or go to a toilet, and then the patients can move along with the hanging bottle. Even so, this is not very convenient, especially when the patient is in the bathroom, which can be embarrassing.

Disclosure of Invention

The embodiment of the invention provides a transfusion nursing device for hematology department, which can solve the problems in the prior art.

The invention provides a blood department transfusion nursing device which comprises a seat, a lifting mechanism and a bearing mechanism, wherein the lifting mechanism is fixedly arranged at the top end of a backrest of the seat;

the bearing mechanism comprises a back plate, a hanging arm and a vertical rod, and the back plate is detachably arranged at the top end of the lifting mechanism; the hanging arms are respectively arranged at the positions, close to the bottom ends, of the two side faces of the back plate, and a hook is arranged at one end, far away from the back plate, of each hanging arm;

the utility model discloses a chair, including seat, main control box, lifting mechanism and main control panel, the bottom fixed mounting of pole setting is on the top surface of backplate, the peg is installed on the top of pole setting, install main control box on the seat, install main control panel on the handrail of seat, main control panel is last to have a plurality of control keys, main control box is inside to have main control unit, this main control unit with elevating system and main control panel electricity are connected.

The invention provides a blood transfusion nursing device, which comprises a seat, a lifting mechanism and a carrying mechanism, wherein the lifting mechanism is positioned on the top surface of a backrest of the seat, the carrying mechanism is detachably arranged on the lifting mechanism, the carrying mechanism is internally provided with a back plate, hanging arms and vertical rods, the hanging arms are positioned on two sides of the back plate, each hanging arm is provided with a hook for hanging under the armpit of a patient, the vertical rods are positioned at the top ends of the back plate, and the top ends of the vertical rods are provided with hanging rods for hanging transfusion bottles. The patient sits on the seat, and elevating system drives the mechanism of bearing and descends when needs are walked, and patient's arm is lifted to make the couple hang in the armpit, and the backplate supports behind the back, can wear whole bearing mechanism and remove along with the patient on one's body the patient. The nursing device can be operated by a single person, and the patient can walk around without the assistance of other personnel, so the nursing device is very convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an overall blood transfusion nursing device according to an embodiment of the present invention.

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, the embodiment of the invention provides a blood transfusion nursing device, which comprises a seat 100, a lifting mechanism and a bearing mechanism, wherein the seat 100 is a single ordinary seat, and the surface of the seat is coated by leather or cloth fabric, so that a patient can sit on the seat in a relatively inclined posture, and the discomfort of keeping a sitting posture for a long time is relieved. Of course, in other embodiments, the seat 100 may be a bench for use by multiple persons.

The lifting mechanism is fixedly arranged at the top end of the backrest of the chair 100 and is used for driving the bearing mechanism to move up and down. In this embodiment, the elevating system includes two lifter 200, and the model of these two lifter 200 is the same, and the bottom respectively fixed mounting in the back top surface both ends of seat 100, two the top of lifter 200 passes through horizontal pole fixed connection and is in the same place, two can synchronous extension or shorten after the lifter 200 circular telegram, in order to drive the horizontal pole goes up and down, because two the model of lifter 200 is the same, consequently the horizontal pole can be in the horizontality all the time.

The backpack mechanism comprises a back plate 300, a hanging arm 310 and a vertical rod 340, wherein the back plate 300 is detachably mounted at the top end of the lifting mechanism, in the embodiment, the back plate 300 is mounted on the front side surface of a cross rod, a mounting plate 210 is fixedly mounted on the front side surface of the cross rod, the back plate 300 is mounted on the front side surface of the mounting plate 210, under the action of the mounting plate 210, the back plate 300 is positioned in front of the plane of the front side surface of the backrest of the seat 100, and the back plate 300 is prevented from touching the backrest of the seat 100 when lifted.

In order to achieve the effect of automatic locking and unlocking, an electromagnet is installed on the front side surface of the installation plate 210, the end surface of the electromagnet is flush with the front side surface of the installation plate 210, a ferromagnetic metal block is installed on the rear side surface of the backboard 300, the end surface of the ferromagnetic metal block is flush with the rear side surface of the backboard 300, when the backboard 300 is attached to the installation plate 210 and the ferromagnetic metal block corresponds to the electromagnet in position, the backboard 300 can be stably adsorbed on the installation plate 300 by electrifying the electromagnet, and when the electromagnet is powered off, the backboard 300 is separated from the installation plate 210, and the backpack mechanism can be worn by a patient to move freely.

The number of the electromagnets can be one or more, when the number of the electromagnets is multiple, the number of the ferromagnetic metal blocks on the back plate 300 is also equivalent, the positions of the electromagnets are in one-to-one correspondence, and the plurality of the electromagnets or the ferromagnetic metal blocks can be arranged in the shapes of a circle, a triangle, a rectangle and the like, so that the electromagnets and the ferromagnetic metal blocks are prevented from rotating after being attracted when the number of the electromagnets and the number of the ferromagnetic metal blocks are one.

The number of the hanging arms 310 is two, and the hanging arms are respectively installed at the positions of the two side surfaces of the back plate 300 near the bottom end. Every hang arm 310 and keep away from the one end of backplate 300 and all install couple 320, couple 320 includes connecting portion and hitching part, the upper end of connecting portion 320 is installed on hanging arm 310, the other end with hitching part fixed connection, connecting portion are the straight-bar, hitching part is the arc pole of upwards buckling, and the radian of its inboard face is great to the radian of adaptation most patient's arms.

Since the shoulder widths of different patients are different, the hooks 320 on the two hanging arms 310 need to adjust the distance between the hooks to adapt to the shoulder widths of different patients. In this embodiment, the hanging arm 310 is a telescopic structure and is driven by an electric telescopic rod to extend or shorten, the hooks 320 are fixedly installed at the tail end of the hanging arm 310, so that the distance between the two hooks 320 is matched with the shoulder width of a patient, in this embodiment, a plurality of pressure sensors can be installed on the front side surface of the backrest of the chair 100 to detect the shoulder width of the patient, and the electric telescopic rod on the hanging arm 310 can be automatically adjusted to enable the distance between the two hooks 320 to be matched with the shoulder width of the patient. In other embodiments, the upper end of the connecting portion of the hook 320 may be rotatably mounted at the end of the hanging arm 310, and the distance between two hooks 320 may also be adjusted by rotating.

In order to stably hang the backpack mechanism on the back of the patient, two side surfaces of the back plate 300 are further respectively provided with a support rod 330, the two support rods 330 are respectively located under the two hanging arms 310, and the length of the support rod 330 is smaller than that of the hanging arms 310. The end of the support rod 330 is provided with a support rod, the upper end of the support rod is rotatably arranged on the bottom surface of the hanging arm 310, the support rod is of a telescopic structure and can be extended after being electrified to tightly support the support rod 330 on the shoulder of the patient, so that the hook 320 can be tightly hung under the armpit of the patient, and finally the whole backpack mechanism can be stably hung on the back of the patient. In this embodiment, the supporting rod 330 is rotatably installed at the side of the back plate 300, and the bottom end of the supporting rod is rotatably installed at the end of the supporting rod 330. In other embodiments, the supporting rod 330 is fixedly installed at the side of the back plate 300, the bottom end of the supporting rod is fixedly installed at the end of the supporting rod 330, and the hanging arm 310 is rotatably installed at the side of the back plate 300.

In order to stably support the bottom surface of the supporting rod 330 against the shoulder of the patient without slipping, a shoulder protector 331 is fixedly installed on the bottom surface of the end of the supporting rod 330, the shoulder protector 331 is an arc-shaped plate bent downwards, a soft buffer layer is laid on the inner side surface of the shoulder protector 331, when the supporting rod is electrically extended, the arc-shaped groove on the shoulder protector 331 is clamped on the shoulder of the patient, meanwhile, the supporting rod generates a reaction force on the hanging arm 310, and the hook 320 moves upwards and is tightly hung under the armpit of the patient.

The lower end of the back plate 300 is located below the support rod 330, and the back plate 300 of the part can be supported on the back of the patient to prevent the bearing mechanism from overturning towards the back of the patient. In order to prevent the backpack mechanism from overturning to the front of the patient, a neck guard 350 is further fixedly mounted on the front side surface of the back plate 300, an arc-shaped groove matched with the curved surface of the neck of the patient is formed in the front side surface of the neck guard 350, soft materials such as sponge are laid in the arc-shaped groove, the neck of the patient is clamped in the neck guard 350, and the bottom of the back plate 300 abuts against the back of the patient, so that the back plate 300 can keep a state parallel to the back of the patient, and the back plate cannot overturn.

In order to prevent the head of the patient from being affected after the neck of the patient is clamped inside the neck guard 350, the portion of the back plate 300 above the neck guard 350 is bent backwards and then upwards, and the head of the patient can move freely due to the concave space formed after bending.

The bottom end of the vertical rod 340 is fixedly installed at the center of the top surface of the back plate 300, the top end of the vertical rod 340 is provided with a hanging rod 341, the top surface of the tail end of the hanging rod 341 is provided with a hanging groove, and a hanging bottle can be hung in the hanging groove. Since the patient may be transfused in the left hand or in the right hand in actual use, the hanging rod 341 is rotatably mounted on the top end of the vertical rod 340, and the patient or medical staff can manually rotate the hanging rod 341 to the left or right side for convenient use. Of course, a motor may be installed at the top end of the vertical rod 340, and the motor drives the hanging rod 341 to rotate, so as to achieve automatic rotation.

The inside or the trailing flank of seat 100 installs main control box, install main control panel 110 on at least one handrail of seat 100, main control panel 110 is last to have a plurality of control keys, main control box inside has main control unit, this main control unit with lifter 200 and electro-magnet electricity are connected, simultaneously main control unit also is connected with main control panel 110 electricity, and the patient can control the operating condition of lifter 200 and electro-magnet through main control panel 110. Install the secondary control box on the leading flank or the trailing flank of backplate 300, secondary control box has secondary control ware and battery in the secondary control box, the secondary control ware is connected with the motor electricity that supports push rod and pole setting 340 top, simultaneously the secondary control ware adopt wireless communication's mode with main control unit connects, with it is right under main control unit's control it carries out operating condition's control to support push rod and motor.

When the patient wears the backpack mechanism, the patient is required to leave the backrest of the seat 100, and the back mechanism can move downwards to a position between the back of the patient and the backrest of the seat 100, so that in order to avoid accidental injury of the patient caused by primary operation, the pressure sensor is installed at the bottom of the hook 320 and is electrically connected with the sub-controller, when the backpack mechanism descends along with the lifting mechanism, if the back of the patient does not leave the backrest of the seat 100, the bottom of the hook 320 can be in contact with the shoulder of the patient, when the force detected by the pressure sensor exceeds a threshold value, the sub-controller sends a descending stopping request to the main controller, and the main controller controls the lifting mechanism to stop descending. Meanwhile, a pressure sensor is also installed on the inner side surface of the hook 320 and is electrically connected with the sub-controller, when the patient lifts the arm to hang the hook 320 under the armpit, the sub-controller controls the pushing rod to extend to enable the hook 320 to move upwards relative to the shoulder of the patient, the pressure sensor detects the pressure value in real time, and when the preset threshold value is reached, the sub-controller controls the pushing rod to stop extending, so that the hook 320 can be stably hung under the armpit of the patient and the proper force can be kept.

After the patient wears the backpack mechanism, the top end of the upright post 340 is higher than the head of the patient, and the tail end of the hanging rod 341 extends out of the shoulder of the patient, so that when the patient passes through an area with a smaller height or width, the upright post 340 and the hanging rod 341 collide with an obstacle, and the safety of the hanging bottle is threatened.

In this embodiment, the top of the vertical rod 340 and the end of the hanging rod 341 are both provided with an ultrasonic probe, the ultrasonic probe at the top end of the vertical rod 340 detects the distance to the surrounding obstacles in real time, and when the distance is smaller than a set threshold, the sub-controller controls the vertical rod 340 to shorten until the distance between the ultrasonic probe and the obstacles is larger than the threshold. The ultrasonic probe at the tail end of the hanging rod 341 detects the distance from surrounding obstacles in real time, and when the distance is smaller than a set threshold value, the sub-controller controls the motor to rotate, so that the hanging rod 341 rotates to the back of a patient.

Because the secondary control box is powered by a battery, the metal contacts matched with each other can be installed in the contact area of the mounting plate 210 and the back plate 300, and when the back plate 300 is attracted to the mounting plate 210, the metal contacts on the back plate 300 and the mounting plate 210 are contacted to charge the battery in the secondary control box.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A transfusion nursing device for hematology department is characterized by comprising a seat, a lifting mechanism and a carrying mechanism, wherein the lifting mechanism is fixedly arranged at the top end of a backrest of the seat;

the bottom end of the upright rod is fixedly arranged on the top surface of the back plate, the top end of the upright rod is provided with the hanging rod, the seat is provided with a main control box, the armrest of the seat is provided with a main control panel, the main control panel is provided with a plurality of control keys, and a main controller is arranged in the main control box and is electrically connected with the lifting mechanism and the main control panel;

the lifting mechanism comprises two lifting rods, the two lifting rods are the same in type and are electrically connected with the main controller, the bottom ends of the two lifting rods are fixedly installed at two ends of the top surface of the backrest of the seat respectively, the top ends of the two lifting rods are fixedly connected together through a cross rod, and the back plate is detachably installed on the cross rod;

the front side surface of the cross rod is fixedly provided with an installation plate, the front side surface of the installation plate is provided with an electromagnet, the electromagnet is electrically connected with the main controller, the rear side surface of the back plate is provided with a ferromagnetic metal block, and the distribution position of the electromagnet on the installation plate corresponds to the distribution position of the ferromagnetic metal block on the back plate;

two side surfaces of the back plate are respectively provided with a supporting rod, the two supporting rods are respectively positioned under the two hanging arms, the tail ends of the supporting rods are provided with supporting push rods with telescopic structures, and the upper ends of the supporting push rods are rotatably arranged on the bottom surfaces of the hanging arms;

an auxiliary control box is mounted on the back plate, an auxiliary controller is arranged in the auxiliary control box, the auxiliary controller is electrically connected with the pushing rod, and meanwhile the auxiliary controller is connected with the main controller in a wireless communication mode; the hanging rod is rotatably installed at the top end of the vertical rod, the motor is installed at the top end of the vertical rod, and the motor is electrically connected with the sub-controller so as to drive the hanging rod to rotate under the control of the sub-controller.

2. The hematological infusion nursing device according to claim 1, wherein the supporting rod is rotatably mounted on the side surface of the back plate, and the bottom end of the supporting rod is rotatably mounted at the tail end of the supporting rod; or

The support rod is fixedly installed on the side face of the back plate, the bottom end of the support push rod is fixedly installed at the tail end of the support rod, and the hanging arm is rotatably installed on the side face of the back plate.

3. The apparatus of claim 1, wherein the hook has a pressure sensor mounted on a bottom thereof, the pressure sensor is electrically connected to the sub-controller, the backpack mechanism is lowered along with the lifting mechanism, the pressure sensor detects a magnitude of a pressure value when the bottom of the hook is in contact with the shoulder of the patient, the sub-controller sends a request for stopping the lowering to the main controller when the pressure value exceeds a predetermined threshold, and the main controller controls the lifting mechanism to stop the lowering.

4. The blood transfusion nursing device of claim 1, wherein a pressure sensor is mounted on the inner side surface of the hook and electrically connected to the sub-controller, the sub-controller controls the pushing rod to extend to move the hook upward after the hook is hung under the armpit of the patient, the pressure sensor detects the magnitude of the pressure value, and the sub-controller controls the pushing rod to stop extending when a predetermined threshold value is reached.

5. The hematological infusion nursing device according to claim 1, wherein the vertical rod adopts a telescopic structure, the top of the vertical rod and the tail end of the hanging rod are both provided with ultrasonic probes, the ultrasonic probes at the top of the vertical rod detect the distance to surrounding obstacles in real time, and when the distance is smaller than a set threshold value, the secondary controller controls the vertical rod to shorten until the distance between the ultrasonic probes at the top of the vertical rod and the obstacles is larger than the threshold value;

the ultrasonic probe at the tail end of the hanging rod detects the distance between the ultrasonic probe and surrounding obstacles in real time, and when the distance is smaller than a set threshold value, the sub-controller controls the motor to rotate so that the hanging rod rotates to the back of a patient.

6. The hematological infusion care device of claim 1 wherein the secondary control box has a battery therein, wherein the mounting plate has a mating metal contact mounted therein in a region where the mounting plate contacts the back plate, wherein the metal contact on the mounting plate is electrically connected to a power source, wherein the metal contact on the back plate is electrically connected to the battery, and wherein when the back plate is mounted on the mounting plate, the back plate contacts the metal contact on the mounting plate to charge the battery in the secondary control box.