CN113332048B - Intracardiac branch of academic or vocational study nursing is with transfer device of scalable upset - Google Patents

Abstract

The invention relates to the technical field of medical instruments and discloses a telescopic turnover transfer device for cardiology department nursing, which comprises a transfer bed body, a balance detection assembly, an upper body fixed bed board, a lower body fixed bed board and a height adjusting assembly, wherein the balance detection assembly is fixedly connected inside the transfer bed body and is used for detecting whether the transfer bed body is in a horizontal state or not in the moving process. According to the telescopic turnover transfer device for cardiology department nursing, the first adjusting rack is driven to move upwards after the electrostriction shaft is electrified and extended, the driven gear is driven to rotate synchronously through the driving belt, the second adjusting rack is driven to move downwards, and the core height of the upper body fixed bed board is higher than that of the lower body fixed bed board.

Description

A retractable and inverted transfer device for cardiology nursing

technical field

The invention relates to the technical field of medical devices, in particular to a telescopic and inverting transfer device for cardiology nursing.

Background technique

Cardiac interventional surgery is a new type of technology for diagnosing and treating cardiovascular diseases. After puncturing the blood vessels on the body surface, under the continuous projection of digital subtraction, it is sent into a cardiac catheter, and a specific cardiac catheter operation technology is used to diagnose and treat heart disease. The diagnosis and treatment method of treatment is a relatively advanced method of diagnosis and treatment of heart disease, and its progress is also very rapid. It is between medical treatment and surgical treatment, and it is an invasive method of diagnosis and treatment.

The patient needs to be transferred to the nursing ward after the cardiac interventional operation, but the patient is generally under anesthesia at this time, so the bed rail should be lifted or the restraint belt should be cross-fixed during transfer to maintain a safe and appropriate transfer position. Recumbent position, head tilted to one side, avoid severe shock during transfer, keep head forward, and keep head high when going up and down slopes, but the structure of the existing transfer bed is relatively simple, requiring nursing staff to always pay attention to the patient's status and make manual adjustments, which is time-consuming It is laborious and cannot guarantee the safety of patients. Therefore, we propose a retractable and inverted transfer device for cardiology nursing to solve the above problems.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides a telescopic and inverting transfer device for cardiology nursing, which has the advantages of good balance and stability, and solves the problem that the structure of the existing transfer bed is relatively simple and requires nursing staff to always pay attention to the state of the patient. , manual adjustment is time-consuming and labor-intensive, and the safety of patients cannot be guaranteed.

(2) Technical solutions

In order to achieve the purpose of good balance and stability, the present invention provides the following technical solutions: a telescopic and overturned transfer device for cardiology nursing, comprising a balance detection component, an upper body fixed bed board, a lower body fixed bed board and a height adjustment component, the transfer bed A balance detection component is fixedly connected inside the body, and the balance detection component detects whether the transfer bed body is in a horizontal state during the moving process. A height adjustment component is fixedly connected inside the transfer bed body, and the height adjustment component is in the transfer bed body When it is not in a horizontal state, adjust the height of the upper body fixed bed board and the lower body fixed bed board.

Further, a movable connection shaft is fixedly connected to the top of the transfer bed body, an upper body fixed bed board is movably connected to the outer side of the movable connection shaft, and a lower body fixed bed board is movably connected to the outer side of the movable connection shaft.

Further, the balance detection component includes a movable slot, a magnetic rolling ball, a heating wire, a thermistor, a return spring, a fixed contact, a moving contact, and a magnet filling block, and a magnetic rolling ball is fixedly connected inside the movable slot, A heating wire is fixedly connected inside the magnetic ball, a thermistor is fixedly connected on the right side of the movable groove, a reset spring is fixedly connected on the right side of the thermistor, and a fixed contact is fixedly connected on the right side of the reset spring , a movable contact is fixedly connected to the left side of the magnetic ball, and a magnet filling block is fixedly connected to the inside of the transfer bed body.

Further, the fixed contact is electrically connected to the power supply of the equipment, and the moving contact is electrically connected to the thermistor. When the transfer bed body is tilted to the left, the upper body fixed bed plate is compared with the core height position of the lower body fixed bed plate. Lower, at this time, the magnetic ball moves to the left, driving the fixed contact and the moving contact to contact, connecting the circuit.

Further, the inside of the transfer bed body is provided with a ventilation groove, the top of the ventilation groove is fixedly connected to the inside of the movable groove, and the bottom of the ventilation groove is fixedly connected to the outside of the transfer bed body, the electric heating wire heats the magnetic ball, and the ventilation groove is fixed. Play the role of auxiliary heat dissipation, so that the magnetic ball is in a stable temperature value.

Further, the magnet filling block has the same magnetism as the corresponding surface of the magnetic rolling ball. When the transfer bed body is in a horizontal state, the magnetic rolling ball is on the leftmost side of the movable groove. When the transfer bed body is inclined to the left, the magnetic rolling ball Move to the left, when the transfer bed body returns to the horizontal state again, the magnetic ball will move to the leftmost side of the movable slot again through the magnet filling block.

Further, the height adjustment assembly includes an installation shaft, a driving gear, a closed conductor, a first adjustment rack, an electrostrictive shaft, a driven gear, a second adjustment rack, and a drive belt, and the installation slot is movably connected with a An installation shaft, the back of the installation shaft is fixedly connected with a driving gear, the inside of the driving gear is fixedly connected with a closed conductor, the left side of the driving gear is meshed with a first adjusting rack, and the bottom of the first adjusting rack is fixedly connected with a For the electrostrictive shaft, a driven gear is fixedly connected to the back of the installation shaft, a second adjusting rack is engaged with the right side of the driven gear, and a drive belt is movably connected to the outside of the installation shaft.

Further, the electrostrictive shaft includes a fixed shaft and a magnetostrictive material spaced connection, and the thermistor is electrically connected to the electrostrictive shaft. When the transfer bed body is tilted to the left, the upper body fixed bed plate is The height of the core of the lower body fixed bed board is lowered. At this time, the magnetic ball moves to the left and gradually approaches the thermistor. The closer the magnetic ball is to the thermistor, the higher the temperature around the thermistor, and the resistance of the thermistor at this time. The smaller it is, the greater the current that passes inside the electrostrictive shaft.

Further, the top of the first adjusting rack is fixedly connected to the bottom of the upper body fixed bed board, the top of the second adjusting rack is fixedly connected to the bottom of the lower body fixed bed board, and the extension of the electrostrictive shaft drives the first adjusting rack to move upward. , thereby driving the driving gear and the installation shaft to rotate synchronously clockwise, and driving the driven gear to rotate synchronously through the driving belt, so that the second adjusting rack moves downward, so that the upper body fixed bed plate is raised, and the lower body fixed bed plate is lowered, so that the upper body fixed bed plate is lowered. The core height is moderately higher than the core height of the lower body fixed bed board.

(3) Beneficial effects

Compared with the prior art, the present invention provides a telescopic and inverted transfer device for cardiology nursing, which has the following beneficial effects:

1. This telescopic and flip transfer device for nursing care in cardiology, the electrostrictive shaft is energized and extended to drive the first adjustment rack to move upward, and the driven belt drives the driven gear to rotate synchronously, so that the second adjustment rack moves downward , so that the core height of the upper body fixed bed board is moderately higher than the core height of the lower body fixed bed board. Compared with the existing transfer equipment, the present invention can automatically adjust the height without manual adjustment, save time and effort, and has high real-time efficiency. Patient safety during transport.

2. The telescopic and reversible transfer device for cardiology nursing care. When the transfer bed body is in a horizontal state, the magnetic ball is on the leftmost side of the movable groove. When the transfer bed body is tilted to the left, the magnetic ball moves to the left. When the transfer bed body is restored to the horizontal state again, the magnetic ball is moved to the leftmost side of the movable slot again by the magnet filling block. The degree of automation is high, it can be automatically reset, and the application range is wide.

Description of drawings

Fig. 1 is the side view schematic diagram of the transfer bed body of the present invention;

2 is a schematic side view of the balance detection assembly of the present invention;

3 is a schematic side view of the height adjustment assembly of the present invention;

FIG. 4 is a schematic top view of the height adjustment assembly of the present invention.

In the figure: 1. Transfer bed body; 2. Balance detection component; 21. Active groove; 22. Magnetic ball; 23. Electric heating wire; 24. Thermistor; 25. Return spring; 26. Fixed contact; 27. Moving contact; 28. Magnet filling block; 29. Ventilation slot; 3. Active connection shaft; 4. Upper body fixed bed; 5. Lower body fixed bed; 6. Installation slot; 7. Height adjustment component; 71. Installation shaft; 72 73, the first adjusting rack; 74, the electrostrictive shaft; 75, the driven gear; 76, the second adjusting rack; 77, the driving belt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1:

Please refer to Figure 1-2, a telescopic and inverting transfer device for cardiology nursing, including a transfer bed body 1, a balance detection component 2, an upper body fixed bed board 4, a lower body fixed bed board 5 and a height adjustment component 7, the transfer bed A balance detection component 2 is fixedly connected inside the main body 1. The balance detection component 2 detects whether the transfer bed body 1 is in a horizontal state during the movement process. The transfer bed body 1 is fixedly connected with a height adjustment component 7 inside the transfer bed. When the body 1 is not in a horizontal state, the heights of the upper body fixed bed board 4 and the lower body fixed bed board 5 are adjusted. The top of the transfer bed body 1 is fixedly connected with a movable connection shaft 3, and the outer side of the movable connection shaft 3 is movably connected with an upper body fixed bed board 4, which is movably connected. The outer side of the shaft 3 is movably connected with a lower body fixed bed plate 5;

The balance detection assembly 2 includes a movable slot 21, a magnetic ball 22, a heating wire 23, a thermistor 24, a return spring 25, a fixed contact 26, a movable contact 27, and a magnet filling block 28. The movable slot 21 is fixedly connected with a magnetic The rolling ball 22, the heating wire 23 is fixedly connected inside the magnetic rolling ball 22, the thermistor 24 is fixedly connected to the right side of the movable groove 21, the return spring 25 is fixedly connected to the right side of the thermistor 24, and the right side of the return spring 25 is fixedly connected with The fixed contact 26, the left side of the magnetic ball 22 is fixedly connected with a moving contact 27, the inside of the transfer bed body 1 is fixedly connected with a magnet filling block 28, the fixed contact 26 is electrically connected to the power supply of the equipment, and the moving contact 27 is electrically connected To the thermistor 24, when the transfer bed body 1 is tilted to the left, the core height of the upper body fixed bed 4 is lower than that of the lower body fixed bed 5. At this time, the magnetic ball 22 moves to the left, driving the fixed contact 26 and the moving. The contact 27 contacts and connects the circuit. A ventilation slot 29 is opened inside the transport bed body 1. The top of the ventilation slot 29 is fixedly connected to the interior of the movable slot 21, and the bottom of the ventilation slot 29 is fixedly connected to the outside of the transport bed body 1. The ball 22 is heated, and the ventilation groove 29 plays the role of auxiliary heat dissipation, so that the magnetic ball 22 is in a stable temperature value, and the magnet filling block 28 and the corresponding surface of the magnetic ball 22 have the same magnetism. In the horizontal state, the magnetic ball 22 is on the leftmost side of the movable slot 21. When the transfer bed body 1 is tilted to the left, the magnetic ball 22 moves to the left. When the transfer bed body 1 returns to the horizontal state again, the magnet fills the block. 28 makes the magnetic ball 22 move to the leftmost side of the movable slot 21 again.

Embodiment 2:

Please refer to Figures 1-4, a telescopic and inverting transfer device for cardiology nursing, including a transfer bed body 1, a balance detection component 2, an upper body fixed bed board 4, a lower body fixed bed board 5 and a height adjustment component 7, the transfer bed A balance detection component 2 is fixedly connected inside the main body 1. The balance detection component 2 detects whether the transfer bed body 1 is in a horizontal state during the movement process. The transfer bed body 1 is fixedly connected with a height adjustment component 7 inside the transfer bed. When the body 1 is not in a horizontal state, the heights of the upper body fixed bed board 4 and the lower body fixed bed board 5 are adjusted. The top of the transfer bed body 1 is fixedly connected with a movable connection shaft 3, and the outer side of the movable connection shaft 3 is movably connected with an upper body fixed bed board 4, which is movably connected. The outer side of the shaft 3 is movably connected with a lower body fixed bed plate 5;

The balance detection assembly 2 includes a movable slot 21, a magnetic ball 22, a heating wire 23, a thermistor 24, a return spring 25, a fixed contact 26, a movable contact 27, and a magnet filling block 28. The movable slot 21 is fixedly connected with a magnetic The rolling ball 22, the heating wire 23 is fixedly connected inside the magnetic rolling ball 22, the thermistor 24 is fixedly connected to the right side of the movable groove 21, the return spring 25 is fixedly connected to the right side of the thermistor 24, and the right side of the return spring 25 is fixedly connected with The fixed contact 26, the left side of the magnetic ball 22 is fixedly connected with a moving contact 27, the inside of the transfer bed body 1 is fixedly connected with a magnet filling block 28, the fixed contact 26 is electrically connected to the power supply of the equipment, and the moving contact 27 is electrically connected To the thermistor 24, when the transfer bed body 1 is tilted to the left, the core height of the upper body fixed bed 4 is lower than that of the lower body fixed bed 5. At this time, the magnetic ball 22 moves to the left, driving the fixed contact 26 and the moving. The contact 27 contacts and connects the circuit. A ventilation slot 29 is opened inside the transport bed body 1. The top of the ventilation slot 29 is fixedly connected to the interior of the movable slot 21, and the bottom of the ventilation slot 29 is fixedly connected to the outside of the transport bed body 1. The ball 22 is heated, and the ventilation groove 29 plays the role of auxiliary heat dissipation, so that the magnetic ball 22 is in a stable temperature value, and the magnet filling block 28 and the corresponding surface of the magnetic ball 22 have the same magnetism. In the horizontal state, the magnetic ball 22 is on the leftmost side of the movable slot 21. When the transfer bed body 1 is tilted to the left, the magnetic ball 22 moves to the left. When the transfer bed body 1 returns to the horizontal state again, the magnet fills the block. 28 makes the magnetic ball 22 move to the leftmost side of the movable slot 21 again;

The height adjustment assembly 7 includes an installation shaft 71 , a driving gear 72 , a first adjustment rack 73 , an electrostrictive shaft 74 , a driven gear 75 , a second adjustment rack 76 , and a drive belt 77 . The installation slot 6 is movably connected with a mounting bracket. The shaft 71, the back of the installation shaft 71 is fixedly connected with a driving gear 72, the inside of the driving gear 72 is fixedly connected with a closed conductor, the left side of the driving gear 72 is meshed with a first adjusting rack 73, and the bottom of the first adjusting rack 73 is fixedly connected with an electric motor The telescopic shaft 74, the back of the installation shaft 71 is fixedly connected with a driven gear 75, the right side of the driven gear 75 is engaged with a second adjusting rack 76, the outside of the installation shaft 71 is movably connected with a drive belt 77, and the electrostrictive shaft 74 includes a fixed shaft It is formed by spaced connection with the magnetostrictive material, and the thermistor 24 is electrically connected to the electrostrictive shaft 74. When the transfer bed body 1 is tilted to the left, the upper body fixed bed plate 4 is lower than the core height position of the lower body fixed bed plate 5. At this time, the magnetic ball 22 moves to the left and gradually approaches the thermistor 24. The closer the magnetic ball 22 is to the thermistor 24, the higher the temperature around the thermistor 24, and the smaller the resistance of the thermistor 24. The larger the current passing through the electrostrictive shaft 74, the top of the first adjusting rack 73 is fixedly connected to the bottom of the upper body fixed bed 4, the top of the second adjusting rack 76 is fixedly connected to the bottom of the lower body fixed bed 5, and the electrostrictive shaft 74 extends. After long, the first adjusting rack 73 is driven to move upward, thereby driving the driving gear 72 and the installation shaft 71 to rotate synchronously clockwise, and the driven gear 75 is driven to rotate synchronously through the driving belt 77, so that the second adjusting rack 76 moves downward, so that The upper body fixed bed board 4 is raised, and the lower body fixed bed board 5 is lowered, so that the core height of the upper body fixed bed board 4 is moderately higher than the core height of the lower body fixed bed board 5 .

Working principle: When the transfer bed body 1 is tilted to the left, the upper body fixed bed plate 4 is lower than the core height of the lower body fixed bed plate 5. At this time, the magnetic ball 22 moves to the left, driving the fixed contact 26 and the moving contact 27. Contact, the circuit is connected, and the return spring 25 is in a compressed state at this time;

The heating wire 23 heats the magnetic ball 22, and the ventilation groove 29 plays a role in assisting heat dissipation, so that the magnetic ball 22 is in a stable temperature value. During the process of the magnetic ball 22 moving to the left, it gradually approaches the thermistor 24. , the closer the magnetic ball 22 is to the thermistor 24, the higher the temperature around the thermistor 24, the smaller the resistance of the thermistor 24 at this time, the greater the current passing through the electrostrictive shaft 74, and the 74 is energized and extended to drive the first adjusting rack 73 to move upward, thereby driving the driving gear 72 and the mounting shaft 71 to rotate synchronously clockwise, and driving the driven gear 75 to rotate synchronously through the drive belt 77, so that the second adjusting rack 76 goes down Move, so that the upper body fixed bed board 4 is raised, and the lower body fixed bed board 5 is lowered, so that the core height of the upper body fixed bed board 4 is moderately higher than the core height of the lower body fixed bed board 5;

When the transfer bed body 1 is in a horizontal state, the magnetic ball 22 is at the leftmost side of the movable groove 21. When the transfer bed body 1 is tilted to the left, the magnetic ball 22 moves to the left. When the transfer bed body 1 returns to the horizontal state again When the magnet fills the block 28, the magnetic ball 22 moves to the leftmost side of the movable slot 21 again.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (3)

1. The utility model provides a transfer device of scalable upset is used in intracardiac branch of academic or vocational study nursing, includes transport bed body (1), its characterized in that: the transfer bed is characterized by further comprising a balance detection assembly (2), an upper body fixed bed board (4), a lower body fixed bed board (5) and a height adjusting assembly (7), wherein the balance detection assembly (2) is fixedly connected inside the transfer bed body (1), the balance detection assembly (2) is used for detecting whether the transfer bed body (1) is in a horizontal state in the moving process, the height adjusting assembly (7) is fixedly connected inside the transfer bed body (1), and the height adjusting assembly (7) is used for adjusting the heights of the upper body fixed bed board (4) and the lower body fixed bed board (5) when the transfer bed body (1) is not in the horizontal state; the top of the transfer bed body (1) is fixedly connected with a movable connecting shaft (3), the outer side of the movable connecting shaft (3) is movably connected with an upper body fixed bed plate (4), and the outer side of the movable connecting shaft (3) is movably connected with a lower body fixed bed plate (5);

the balance detection assembly (2) comprises a movable groove (21), a magnetic rolling ball (22), a heating wire (23), a thermistor (24), a reset spring (25), a fixed contact (26), a movable contact (27) and a magnet filling block (28), wherein the magnetic rolling ball (22) is fixedly connected in the movable groove (21), the heating wire (23) is fixedly connected in the magnetic rolling ball (22), the thermistor (24) is fixedly connected on the right side of the movable groove (21), the reset spring (25) is fixedly connected on the right side of the thermistor (24), the fixed contact (26) is fixedly connected on the right side of the reset spring (25), the movable contact (27) is fixedly connected on the left side of the magnetic rolling ball (22), and the magnet filling block (28) is fixedly connected in the transfer bed body (1);

the fixed contact (26) is electrically connected to a power supply of the equipment, and the movable contact (27) is electrically connected to the thermistor (24);

a ventilation groove (29) is formed in the transfer bed body (1), the top of the ventilation groove (29) is fixedly connected to the inside of the movable groove (21), and the bottom of the ventilation groove (29) is fixedly connected to the outer side of the transfer bed body (1);

the magnetic filling block (28) has the same magnetism as the corresponding surface of the magnetic rolling ball (22);

the height adjusting component (7) comprises a mounting shaft (71), a driving gear (72), a first adjusting rack (73), an electrostrictive shaft (74), a driven gear (75), a second adjusting rack (76) and a driving belt (77), the mounting shaft (71) is movably connected in the mounting groove (6), the back of the mounting shaft (71) is fixedly connected with a driving gear (72), the inside of the driving gear (72) is fixedly connected with a closed conductor, a first adjusting rack (73) is meshed on the left side of the driving gear (72), the bottom of the first adjusting rack (73) is fixedly connected with an electrostrictive shaft (74), a driven gear (75) is fixedly connected to the back of the mounting shaft (71), a second adjusting rack (76) is meshed to the right side of the driven gear (75), and a driving belt (77) is movably connected to the outer side of the mounting shaft (71);

the higher the temperature around the thermistor (24), the lower the resistance of the thermistor (24), and the higher the current passing through the inside of the electrostrictive shaft (74).

2. The retractable and reversible transfer device for cardiology department nursing of claim 1, wherein: the electrostrictive shaft (74) comprises a fixed shaft and magnetostrictive materials which are connected at intervals, and the thermistor (24) is electrically connected to the electrostrictive shaft (74).

3. The retractable and reversible transfer device for cardiology department nursing of claim 1, wherein: the top of the first adjusting rack (73) is fixedly connected to the bottom of the upper body fixed bed plate (4), and the top of the second adjusting rack (76) is fixedly connected to the bottom of the lower body fixed bed plate (5).

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