CN108420608B

CN108420608B - Safe medical stretcher for cardiology department and application method thereof

Info

Publication number: CN108420608B
Application number: CN201810378086.XA
Authority: CN
Inventors: 陈保增; 冯明静; 岳光华
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2020-12-04
Anticipated expiration: 2038-04-25
Also published as: CN108420608A

Abstract

The invention discloses a safe medical stretcher for cardiology and an application method thereof, belonging to the field of medical instruments, wherein the stretcher comprises a lifting plate, a supporting lifting rod and an air bag positioned on the lower surface of the lifting plate, and when the air bag is filled with air, the sum of the thickness of the lifting plate and the thickness of the air bag is equal to the height of the supporting lifting rod; the supporting lifting rod is provided with at least two bolts at equal intervals along the length direction, and the corresponding side surface of the lifting plate is provided with screw holes matched with the bolts at positions corresponding to the bolts; one side of the air bag is provided with a vent hole, the outer side of the support lifting rod at the corresponding side of the lifting plate is fixedly provided with an inflator pump, the bottom of the inflator pump is not lower than the bottom of the support lifting rod, and a gas pipe is connected between the output end of the inflator pump and the vent hole and penetrates through the inner part of the support lifting rod at the side; at least two limiting belts are symmetrically arranged on the edges of the two sides of the lifting plate, and a male buckle and a female buckle which are matched with each other are respectively arranged on the two mutually symmetrical limiting belts. The invention can ensure that the trunk of the patient does not move greatly in the whole application process, is more comfortable to apply and is suitable for a wide range of people.

Description

Safe medical stretcher for cardiology department and application method thereof

Technical Field

The invention relates to the field of medical instruments, in particular to a safe medical stretcher for cardiology department and an application method thereof.

Background

The stretcher is an important appliance for transferring patients, the common stretcher is simply composed of two stretcher rods and a piece of canvas, when the stretcher is applied to lifting patients, the canvas is in a concave state, the left side and the right side of the body of the patient are crowded towards the middle, the heart can be squeezed, and the stretcher is obviously not suitable for patients in cardiology department. The cardiology department patient needs to avoid stressing the heart and minimize the movement of the patient's torso during the transfer process, otherwise the condition is easily aggravated and even the life is threatened. In addition, the general stretcher can be completed only by lifting the patient in the process of placing the patient on the bed, which is very unfavorable for the life safety of the patient and brings much inconvenience to medical care personnel.

The patent with the publication number of CN 202515890U discloses a medical stretcher for department of cardiology, which comprises symmetrically arranged stretcher bars, a circular steel pipe and a folding handle, wherein the folding handle is arranged at two ends of the outer side of the symmetrically arranged stretcher bars, a circular groove is arranged at the inner side of one stretcher bar, a through hole is arranged on the other stretcher bar corresponding to the circular groove, the circular steel pipe is arranged between the corresponding circular groove and the through hole, a fixing bolt is arranged on the through hole, a cloth slip with hanging rings is arranged at four corners above the circular steel pipe, and the hanging rings are hung on hooks fixed at two ends of the symmetrically arranged stretcher bars. When transferring intracardiac branch of academic or vocational study patient to bed by the stretcher, directly place the stretcher above the bed body, take off the link from the couple, slowly pull out the sheet, open fixing bolt, with circular steel pipe from one side take out can, need not lift up patient, made things convenient for medical personnel, ensured patient life safety. However, it has the following disadvantages: when the patient is transferred to the stretcher from the bed, the patient still needs to be lifted and put on the stretcher, which is not beneficial to ensuring the life safety of the patient and brings inconvenience to medical staff. In addition, in the process of transferring the patient, the patient directly lies on the round steel pipe, and great discomfort is brought to the patient.

Disclosure of Invention

1. Technical problem to be solved

The technical problem to be solved by the invention is to provide a safe medical stretcher for cardiology department and an application method thereof, which can ensure that the trunk of a patient does not move greatly in the whole application process, are comfortable to apply, are suitable for a wide range of people, are beneficial to ensuring the life safety of the patient and bring convenience to medical care personnel.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a safe medical stretcher for cardiology comprises a lifting plate and two supporting lifting rods respectively positioned on two sides of the lifting plate, wherein an air bag is fixed on the lower surface of the lifting plate, and when the air bag is filled with air, the sum of the thickness of the lifting plate and the thickness of the air bag is equal to the action height of the supporting lifting rods; the supporting lifting rod is provided with at least two bolts at equal intervals along the length direction, screw holes matched with the bolts are formed in the positions, corresponding to the bolts, of the corresponding side faces of the lifting plate, through holes for the bolts to penetrate through are formed in the supporting lifting rod, and the length of each bolt is larger than the sum of the lengths of the screw holes and the through holes; a vent hole is formed in one side of the air bag, an inflator pump is fixed on the outer side of the supporting lifting rod on the corresponding side of the lifting plate, the bottom of the inflator pump is not lower than the bottom of the supporting lifting rod, a gas pipe is connected between the output end of the inflator pump and the vent hole, and the gas pipe penetrates through the supporting lifting rod on the side; at least two limiting belts are symmetrically arranged on the edges of the two sides of the lifting plate, snap fasteners which are matched with each other are arranged on the two mutually symmetrical limiting belts, and the gas pipe is a spring gas pipe. Because the air pipe passes through the supporting lifting rod, and the supporting lifting rod needs to be adjusted and moved, the length of the air pipe needs to be adjustable, and therefore the spring air pipe is adopted.

Furthermore, the two ends of the supporting lifting rod are both formed with holding parts, and the section diameter of each holding part is smaller than that of the middle part of the supporting lifting rod. The supporting lifting rod needs to support the body of a patient, so that the height of the supporting lifting rod is relatively high, the supporting lifting rod is inconvenient for relevant medical staff to hold, and the holding part can be arranged for the medical staff to hold conveniently.

Furthermore, a rotating knob is welded on a nut of the bolt. The adjusting bolt can be conveniently rotated, and time and labor are saved.

Furthermore, a soft cushion is arranged on the upper surface of the lifting plate. Can improve the comfort of the patient in application.

The invention also provides an application method of the safe medical stretcher for cardiology department, which comprises the following steps:

firstly, moving a patient from a bed body to a stretcher: firstly, slowly placing one supporting lifting rod at a position corresponding to the connection line of the shoulder part and the crotch part of the heart of a patient, then placing the other supporting lifting rod at a corresponding position of the other side, then connecting a gas pipe to a vent, and starting an inflator pump to fill the gas bag with gas;

secondly, lifting the stretcher: after the limiting belt is buckled, the bolt is rotated to extend into the corresponding screw hole until the nut is attached to the supporting lifting rod, and then the related medical personnel lift the stretcher to move;

thirdly, moving the patient from the stretcher to another bed body: firstly, completely placing the stretcher on the bed body, unfastening the limiting belt, then detaching the gas pipe from the vent hole, deflating the air bag, and drawing out the lifting plate and the air bag together; then the supporting lifting rod on the side opposite to the side where the heart is located is slowly moved out, the body of the patient is put down, and then the supporting lifting rod on the side where the heart is located is slowly moved out, the body of the patient is put down, so that the patient can stably lie on the hospital bed.

3. Advantageous effects

(1) The invention has simple structure, mainly comprises a lifting plate, a supporting lifting rod and an air bag positioned on the lower surface of the lifting plate, wherein when the air bag is filled with air, the sum of the thickness of the lifting plate and the thickness of the air bag is equal to the height of the supporting lifting rod. When a patient needs to be moved from the bed body to the stretcher, the two supporting lifting rods are firstly and slowly arranged at the positions corresponding to the connecting lines of the shoulders and the crotch on the two sides of the patient, so that the patient is supported and lifted by the supporting lifting rods, at the moment, the lifting plate and the air bag are slowly plugged on the bed surface below the trunk of the patient, then the air bag is filled with air, the upper surface of the lifting plate is flush with the upper surfaces of the supporting lifting rods, the body of the patient can be kept in a stable state, and particularly the shoulders, the chest and the heart are positioned, so that the heart of the patient can be prevented from being pressed in the transferring process; when a patient needs to be transferred onto the bed body, the stretcher is completely placed on the bed body, then the air bag is deflated, so that the lifting plate moves downwards, at the moment, because the supporting lifting rods support the human body, a gap exists between the human body and the upper surface of the lifting plate, the lifting plate and the air bag can be easily drawn out together, then the supporting lifting rods are slowly moved out one by one, the body of the patient is put down, and the patient is successfully transferred onto the sickbed. Therefore, the invention has simple operation in the whole using process, does not need to completely lift the patient, does not have large movement of the trunk of the patient, is not easy to aggravate the illness state or endanger the life, is beneficial to ensuring the life safety of the patient and brings convenience to medical care personnel.

(2) According to the invention, in the process of transferring patients, the patients directly lie on the lifting plate, the bodies of the patients keep a stable state, the hearts of the patients are not pressed, and compared with a round steel pipe, the flat lifting plate is obviously more comfortable, and the patients do not feel obvious discomfort.

(3) Bolts penetrate through the supporting lifting rod at equal intervals along the length direction of the supporting lifting rod, and screw holes matched with the bolts are formed in the corresponding side faces of the lifting plate and correspond to the positions of the bolts. The bolt is inserted into the screw hole to fix the positions of the supporting lifting rod and the lifting plate, and the length of the bolt inserted into the screw hole can be adjusted by rotating the bolt, so that the width between the two supporting lifting rods can be adjusted to adapt to the masses of people.

(4) In the application method provided by the invention, when the supporting lifting rod is placed and taken down, the sequence of the left side and the right side of the body of the patient is particularly noticed, the simultaneous operation of the two sides can most keep the body of the patient stable, but when the medical staff is insufficient, the simultaneous operation cannot be performed, the sequence is emphasized, and the heart compression caused by the stress on the side where the heart is located when the body of the patient is in an oblique state can be prevented. Further ensuring the life safety of the patient.

In conclusion, the invention can ensure that the trunk of the patient does not move greatly in the whole application process, is comfortable to apply, has wide applicable population, is beneficial to ensuring the life safety of the patient and brings convenience to medical care personnel.

Drawings

FIG. 1 is a schematic top view of the structure of the present invention before use;

FIG. 2 is a schematic sectional view of the structure of the present invention before use;

FIG. 3 is a schematic sectional view of the structure of the present invention in application;

fig. 4 is a front view of the nut end of the screw 4.

Reference numerals: 1-lifting plate, 2-supporting lifting frame, 3-air bag, 4-bolt, 5-screw hole, 6-through hole, 7-vent hole, 8-inflator pump, 9-air pipe, 10-limit belt, 11-snap fastener, 12-holding part, 13-rotating knob and 14-soft cushion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1 and 2, the safe medical stretcher for cardiology department comprises a lifting plate 1 and two supporting lifting rods 2 respectively positioned at two sides of the lifting plate 1, wherein an air bag 3 is fixed on the lower surface of the lifting plate 1, and when the air bag 3 is filled with air, the sum of the thickness of the lifting plate 1 and the thickness of the air bag 3 is equal to the action height of the supporting lifting rods 2; the supporting lifting rod 2 is provided with at least two bolts 4 at equal intervals along the length direction (in this embodiment, each supporting lifting rod 2 is provided with two bolts 4), the corresponding side surface of the lifting plate 1 is provided with screw holes 5 matched with the bolts 4 at positions corresponding to the bolts 4, the supporting lifting rod 2 is provided with through holes 6 for the bolts 4 to pass through, and the length of each bolt 4 is greater than the sum of the lengths of the screw holes 5 and the through holes 6; a vent hole 7 is formed in one side of the air bag 3, an inflator pump 8 is fixed on the outer side of the supporting lifting rod 2 on the corresponding side of the lifting plate 1, the bottom of the inflator pump 8 is not lower than the bottom of the supporting lifting rod 2, a gas pipe 9 is connected between the output end of the inflator pump 8 and the vent hole 7, and the gas pipe 9 penetrates through the inner part of the supporting lifting rod 2 on the side; at least two limiting belts 10 are symmetrically arranged on the edges of two sides of the lifting plate 1, and snap fasteners 11 which are matched with each other are arranged on the two mutually symmetrical limiting belts 10.

In the embodiment, the two ends of the support lifting rod 2 are both formed with a holding portion 12, and the cross-sectional diameter of the holding portion 12 is smaller than that of the middle portion of the support lifting rod 2. Since the support lifting bar 2 needs to support the body of the patient, the height of the support lifting bar 2 is relatively high, and thus it is inconvenient for the relevant medical staff to handle, and the grip portion 12 is provided to facilitate their handling.

In this embodiment, as shown in fig. 4, a turning knob 13 is welded to the nut of the bolt 4. The adjusting bolt 4 can be conveniently rotated, and time and labor are saved.

In this embodiment, the upper surface of the lifting plate 1 is provided with a soft pad 14. Can improve the comfort of the patient in application.

In this embodiment, the air pipe is a spring air pipe. Because the air pipe passes through the supporting lifting rod 2, and the supporting lifting rod 2 needs to be adjusted to move, the length of the air pipe needs to be adjustable, and therefore a spring air pipe is adopted.

The medical stretcher for cardiology department safety has the specific application process that:

(1) moving the patient from the bed onto a stretcher: firstly, slowly placing one supporting lifting rod 2 at a position corresponding to a connection line of a shoulder part and a crotch part of the heart of a patient (based on the characteristic that the shoulder part and the crotch part of a human body are as wide as each other, the supporting lifting rod 2 is kept parallel to the trunk of the patient), then placing the other supporting lifting rod 2 at a position corresponding to the other side (if the other side is lifted first, the heart is pressed by the stress on the heart side, and the patient is supported and lifted by the supporting lifting rods 2; at the moment, the lifting plate 1 and the air bag 3 are slowly plugged on the bed surface below the trunk of the patient (the positions of the screw holes 5 are aligned with the bolts 4 one by one), then the air pipe 9 is connected to the vent 7, the air pump 8 is started to fill the air bag 3, so that the upper surface of the lifting plate 1 is flush with the upper surface of the supporting lifting rod 2, the body of the patient can be kept in a stable state, and particularly the shoulders, the chest and the heart are positioned, and the heart of the patient can be prevented from being pressed in the transferring process;

(2) lifting the stretcher: after the upper surfaces of the supporting lifting rods 2 on the upper surfaces of the lifting plates 1 are flush, the limiting belts 10 are fastened, then the bolts 4 are rotated to extend into the corresponding screw holes 5 until the nuts are attached to the supporting lifting rods 2 (enough connection stability between the supporting lifting rods 2 and the lifting plates 1 is ensured), that is, the supporting lifting rods 2 and the lifting plates 1 are relatively fixed, as shown in fig. 3, and then the stretcher can be moved by lifting the stretcher by the lifting and holding parts 12 of the relevant medical personnel;

(3) moving the patient from the stretcher to another bed: firstly, the stretcher is completely placed on the bed body, the limiting belt 10 is unfastened, then the gas pipe 9 is detached from the vent hole 7, the gas bag 3 is deflated, so that the lifting plate 1 moves downwards, at the moment, because the lifting rod 2 is supported by the human body, a gap exists between the human body and the upper surface of the lifting plate 1, and the lifting plate 1 and the gas bag 3 can be easily drawn out together; then the supporting lifting rod 2 at the side opposite to the side where the heart is located is slowly moved out, the body of the patient is put down, the supporting lifting rod 2 at the side where the heart is located is slowly moved out, the body of the patient is put down (if the side where the heart of the patient is located is put down first, the heart is pressed by the force of the side), and the patient can stably lie on the patient bed. Thus completing the one-time application of the stretcher.

The invention can ensure that the trunk of the patient does not move greatly in the whole application process, is comfortable to apply, is suitable for a wide range of people, is beneficial to ensuring the life safety of the patient and brings convenience to medical care personnel.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. The safe medical stretcher for the cardiology department is characterized by comprising a lifting plate (1) and two supporting lifting rods (2) which are respectively positioned on two sides of the lifting plate (1), wherein an air bag (3) is fixed on the lower surface of the lifting plate (1), and when the air bag (3) is filled with air, the sum of the thickness of the lifting plate (1) and the thickness of the air bag (3) is equal to the action height of the supporting lifting rods (2); the supporting lifting rod (2) is provided with at least two bolts (4) at equal intervals along the length direction, the corresponding side surface of the lifting plate (1) is provided with screw holes (5) matched with the bolts (4) at positions corresponding to the bolts (2), the supporting lifting rod (2) is provided with through holes (6) for the bolts (4) to pass through, and the length of each bolt (4) is greater than the sum of the lengths of the screw holes (5) and the through holes (6); a vent hole (7) is formed in one side of the air bag (3), an inflator pump (8) is fixed to the outer side of the supporting lifting rod (2) on the corresponding side of the lifting plate (1), the bottom of the inflator pump (8) is not lower than that of the supporting lifting rod (2), an air pipe (9) is connected between the output end of the inflator pump (8) and the vent hole (7), and the air pipe (9) penetrates through the inner portion of the supporting lifting rod (2) on the side; at least two limiting belts (10) are symmetrically arranged on the edges of two sides of the lifting plate (1), snap fasteners (11) which are matched with each other are arranged on the two mutually symmetrical limiting belts (10), and the gas pipe (9) is a spring gas pipe.

2. The intracardiac safe medical stretcher according to claim 1, wherein the supporting lifting rod (2) is formed with a holding part (12) at both ends, and the cross-sectional diameter of the holding part (12) is smaller than the cross-sectional diameter of the middle part of the supporting lifting rod (2).

3. The intracardiac safe medical stretcher according to claim 1, characterized in that the turning knob (13) is welded on the nut of the bolt (4).

4. The intracardiac safe medical stretcher according to claim 1, wherein the upper surface of the lifting plate (1) is provided with a soft cushion (14).

5. The method of using a safe medical stretcher for cardiology department according to any one of claims 1 to 4, comprising the steps of:

firstly, moving a patient from a bed body to a stretcher: firstly, slowly placing one supporting lifting rod (2) at a position corresponding to the connection line of the shoulder part and the crotch part of the heart of a patient, then placing the other supporting lifting rod (2) at a corresponding position of the other side, connecting a gas pipe (9) to a vent (7), and starting an inflator pump (8) to fill the gas bag (3);

secondly, lifting the stretcher: after the limiting belt (10) is buckled, the bolt (4) is rotated to extend into the corresponding screw hole (5) until the nut is attached to the supporting lifting rod (2), and then the related medical personnel lift the stretcher to move;

thirdly, moving the patient from the stretcher to another bed body: firstly, completely placing the stretcher on the bed body, unfastening the limiting belt (10), then detaching the gas pipe (9) from the vent hole (7), deflating the air bag (3), and then drawing out the lifting plate (1) and the air bag (3) together; then the supporting lifting rod (2) at the side opposite to the side where the heart is located is slowly moved out, the body of the patient is put down, and then the supporting lifting rod (2) at the side where the heart is located is slowly moved out, and the body of the patient is put down.