CN114788765B - A therapeutic assisting device for use in a pediatric intensive care unit - Google Patents

Abstract

The invention discloses a treatment auxiliary device for a pediatric intensive care unit, comprising a bed body, two groups of rotating shafts 1 and 2, each group of rotating shafts 1 and 2 comprising two, and respectively penetrating through the head and foot positions of the bed body; and a turning bed board 1 and a turning bed board 2. The treatment auxiliary device for a pediatric intensive care unit, especially when turning over and maintaining a side-lying position are involved in a nursing process, performs right turning over and maintaining a right side-lying position through continuous forward rotation of a driving mechanism, and performs left turning over and maintaining a left side-lying position through continuous flipping of the driving mechanism. When the driving mechanism continuously rotates forward, a right turning and holding component is driven to first turn over a patient on the holding bed. When the driving mechanism continues to rotate forward, the turning bed board 1 flips at this time, and the right turning and holding component reverses at this time and synchronously drives the patient to turn over with the turning bed board 1. Different from the setting of a traditional turning bed, the device can provide a holding action during the real-time turning of the patient to ensure that the patient turns over stably.

Description

A therapeutic assisting device for use in a pediatric intensive care unit

Technical Field

The present invention relates to the technical field of medical auxiliary equipment, in particular to a treatment auxiliary device for a pediatric intensive care unit.

Background technique

The pediatric intensive care unit is essentially a children's ward that specializes in the treatment of critically ill pediatric patients. Its main treatments include: cardiopulmonary resuscitation, multiple organ failure, shock, post-major surgical monitoring, persistent diarrhea, cytomegalovirus hepatitis and other digestive system diseases, severe pneumonia, respiratory paralysis and acute respiratory distress syndrome and other respiratory diseases, hypertensive crisis, severe myocarditis, persistent epilepsy, brain hernia and other cardiovascular and cerebrovascular diseases, and treatment of acute poisoning and other critically ill children.

During daily monitoring and treatment, basic or routine care must be completed in an organized, purposeful and planned manner, the child's basic weight condition must be observed and understood, and the condition data must be monitored or obtained according to changes in the condition in order to cooperate with the doctor to complete the treatment of the child.

At present, especially for intensive care patients with poor autonomy and difficulty in moving, they often need to be turned over or maintained in a continuous lateral position due to changes in body care position. In the actual nursing process, the above work is mainly completed independently by medical staff, which increases the workload of medical staff and requires them to adjust the patient's body position in real time, affecting the nursing effect.

Although there are special turning beds on the market, most of them are only for patients with independent ability. For those with poor autonomy or severe illness that makes limb movement inconvenient, it is difficult to keep them in a fixed position through simple assistance, and they still need the assistance of medical staff during the turning process. Otherwise, since they cannot stably support themselves through the bed body, it is difficult for them to turn over with simple bed turning assistance, and the turning effect is poor. For this reason, we propose a treatment assisting device for use in pediatric intensive care units.

Summary of the invention

The object of the present invention is to provide a treatment assisting device for a pediatric intensive care unit to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solution: a treatment auxiliary device for a pediatric intensive care unit, comprising a bed body, and further comprising:

Two sets of rotating shafts 1 and two sets of rotating shafts 2, each set of rotating shafts 1 and rotating shafts 2 includes two, and are respectively installed at the head and foot of the bed body; and

The turning bed board 1 and the turning bed board 2 are respectively installed between the two rotating shafts 1 and the two rotating shafts 2, and the rotating shaft 1 and the rotating shaft 2 are respectively located on the side close to the turning bed board 1 and the turning bed board 2; and

A main shaft and a secondary shaft, a bearing seat is arranged at the bottom of the bed body, and the main shaft and the secondary shaft are rotatably mounted on the bottom of the bed body by the bearing seat; and

A driving mechanism is arranged at the bottom of the bed body and connected to both the main shaft and the secondary shaft, and a right turning and holding assembly is arranged on the main shaft, and a left turning and holding mechanism is arranged on the secondary shaft, so as to simulate the holding by human hands before the patient turns over to assist the patient to turn over; and

A linkage mechanism is installed on the bed body and is used to connect the driving mechanism with the first rotating shaft and the second rotating shaft;

Through the above-mentioned characteristic combination, under the driving force of the driving mechanism in the forward direction, the main shaft is first driven to drive the right flipping and blocking assembly to flip to contact the patient and simulate blocking. During this process, the rotating shaft 1 and the turning bed board 1 do not move, and while the driving mechanism continues to drive, the right flipping and blocking assembly and the turning bed board simultaneously drive the patient to rotate and turn over in opposite directions, and when the driving mechanism is driven in the reverse direction, the secondary shaft and the left flipping and blocking mechanism are driven to perform blocking, holding and turning in the above process.

Preferably, the main shaft is coaxial with the secondary shaft, and a through hole is provided on the main shaft, and the secondary shaft passes through the main shaft and is rotatably connected thereto;

The driving mechanism comprises a positive ratchet mechanism and a reverse ratchet mechanism respectively sleeved on the end of the main shaft and the end of the secondary shaft, and a driving gear 1 and a driving gear 2 are respectively mounted on the positive ratchet mechanism and the reverse ratchet mechanism;

It also includes a stepper motor installed on the bed body, and a drive gear 3 and a drive gear 4 are respectively installed on the output shaft of the stepper motor, the drive gear 1 is meshed with the drive gear 3, and the drive gear 2 is meshed with the drive gear 4;

Through the above-mentioned characteristic combination, when the stepper motor is driven in the forward direction, the drive gear three drives the drive gear one to rotate, and the positive ratchet mechanism drives the main shaft to rotate forcibly, and when the stepper motor is driven in the reverse direction, the drive gear four drives the drive gear two to rotate, and the reverse ratchet mechanism drives the secondary shaft to rotate.

Preferably, an intercepting groove is provided on opposite sides of the turning bed board 1 and the turning bed board 2, and the right-turning intercepting assembly includes a sleeve 1 rotatably mounted on the main shaft, an intercepting rod 1 is mounted on the sleeve 1, and a reciprocating rotating component is provided between the sleeve 1 and the main shaft. During the continuous rotation of the main shaft, the sleeve 1 is driven by the reciprocating rotating component to drive the intercepting rod 1 to reciprocate in the intercepting groove.

Preferably, the reciprocating rotating component comprises a bevel gear 1 mounted on a sleeve 1, and a mounting seat 1 is provided at the bottom of the bed, a linkage shaft 1 is provided on the mounting seat 1, a bevel gear 2 meshing with the bevel gear 1 is provided at one end of the linkage shaft 1, and a driving gear 5 is installed at the other end of the linkage shaft 1;

The gear train is constructed by a process of moving the drive train one through a plurality of moving parts, and the plurality of drive trains are connected along the direction of the wheel train to form a plurality of moving parts, wherein the plurality of drive trains are connected by a plurality of gears, and the plurality of drive trains are connected by a plurality of gears. The plurality of drive trains are connected by a plurality of gears, and the plurality of drive trains are connected by a plurality of gears.

Preferably, the left-flipping arresting mechanism includes a second sleeve sleeved on the secondary shaft, on which a second arresting rod is installed. The second arresting rod has exactly the same structure as the first arresting rod, but faces the opposite direction. A reciprocating rotating component with the same structure as the right-flipping arresting assembly is also provided between the second sleeve and the secondary shaft to drive the second arresting rod to reciprocately flip and arrest.

Preferably, the first and second holding bars are both L-shaped bar structures, and the bearing sections thereof in contact with the patient are arc-shaped, and contact airbags are installed at these positions to provide soft contact.

Preferably, the linkage mechanism is provided with two, and is respectively arranged between the first rotating shaft and the main shaft at one end of the bed body and between the second rotating shaft and the secondary shaft at the other end of the bed body;

The linkage mechanism between the rotating shaft 1 and the main shaft includes a bevel gear 3 installed on any rotating shaft 1, and a mounting seat 2 is arranged on the bed body near the bevel gear 3, a linkage shaft 2 is arranged on the mounting seat 2, a bevel gear 4 meshing with the bevel gear 3 is arranged at the end of the linkage shaft 2, and a delayed transmission component is arranged between the linkage shaft 2 and the main shaft, so that when the main shaft rotates to drive the right-turning blocking assembly to block the bed, the rotating shaft 1 is not driven to rotate, and when the right-turning blocking assembly moves in the reverse direction, the rotating shaft 1 is driven to drive the turning bed board 1 and the blocking rod 1 to turn over synchronously;

The linkage mechanism between the second rotating shaft and the secondary shaft is completely the same as the above structure, except that the bevel gear three is mounted on the second rotating shaft.

Preferably, the delayed transmission component includes a gear six installed on the connecting shaft two, and a reciprocating screw two is also sleeved on the main shaft, a slider two is arranged on the reciprocating screw two, the guide rail slide rod slides through the slider two at the same time, and an extension shaft is arranged at the side position of the slider two, and a rack two is arranged at the end of the extension shaft. When the main shaft drives the reciprocating screw two to rotate, the slider two is driven to move, and the extension shaft has no contact with the gear six during the initial movement. During this process, the right flip blocking assembly flips to the extreme position. As the slider two continues to move, the rack two engages with the gear six, and drives the rotating shaft one and the turning bed board one to flip, and the right flip blocking assembly is reset in the reverse direction.

Preferably, two intercepting grooves are provided, and are respectively located at the chest and lower limbs on the bed body, and two corresponding intercepting grooves are provided for the left-turn intercepting mechanism and the right-turn intercepting assembly.

Preferably, a plurality of combination rods are included, and the combination rods correspond to the first holding rod and the second holding rod one by one, and can be detachably installed on the corresponding main shaft and secondary shaft;

The combined rod comprises a main rod which is detachably mounted and corresponds to the position after the main shaft and the secondary shaft are removed, a rotating shaft three is arranged on the main rod, a deflection shaft is arranged on the rotating shaft three, and a torsion spring is arranged between the rotating shaft three and the deflection shaft.

Compared with the prior art, the present invention has the following beneficial effects:

The present invention is different from the prior art. In the process of nursing children with poor autonomy or inconvenient limb movement in the intensive care unit, especially when turning over and maintaining the side-lying position are involved in the nursing process, the driving mechanism is continuously rotated forward to turn the child to the right and maintain the right side lying position, while the driving mechanism is continuously turned over to turn the child to the left and maintain the left side lying position;

Specifically, when it rotates forward continuously, the right-turning arresting assembly is driven to first turn over the patient on the arresting bed. It should be noted that the bed board does not move during this process. When it continues to rotate forward, the turning bed board flips at this time, and the right-turning arresting assembly reverses and drives the patient to turn over synchronously with the turning bed board. Similarly, when turning over to the left or lying on the left side, the driving mechanism is set to reverse drive. Different from the setting of traditional turning beds, it can provide arresting action during the patient's real-time turning over to ensure that the patient turns over stably, and when maintaining the lateral position, it only needs to set the driving mechanism to self-lock when the patient turns to the lateral position, and the arresting action can be used to stabilize the patient in lateral lying, and at the same time, the limbs are exposed for efficient care.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

Fig. 2 is a schematic diagram of the bed structure of the present invention;

FIG3 is a schematic diagram of the structure of FIG1 in another aspect of the present invention;

FIG4 is a schematic diagram of the structure of a right-turn blocking assembly of the present invention;

FIG5 is a schematic diagram of the structure of the driving mechanism of the present invention;

FIG6 is a schematic diagram of the structure of a reciprocating rotating component of the present invention;

7 is a schematic diagram of an initial state of a holding bar according to the present invention;

FIG8 is a schematic diagram of a holding bar in a holding state according to the present invention;

FIG9 is a schematic diagram of a right-turning process of the present invention;

FIG10 is a schematic diagram of the present invention in a side-lying state;

FIG11 is a schematic diagram of the present invention in a right-turned state;

FIG12 is a schematic diagram of the present invention showing the end of turning over;

FIG13 is a schematic diagram of the structure of Embodiment 2 of the present invention;

FIG. 14 is a schematic diagram of the structure of Embodiment 3 of the present invention.

In the figure: 1, bed body; 11, rotating shaft 1; 12, rotating shaft 2; 13, turning bed board 1; 14, turning bed board 2; 15, main shaft; 151, through hole; 16, secondary shaft; 17, bearing seat; 18, blocking groove; 2, driving mechanism; 21, positive ratchet mechanism; 22, reverse ratchet mechanism; 23, driving gear 1; 24, driving gear 2; 25, stepping motor; 26, driving gear 3; 27, driving gear 4; 3, right turning blocking assembly; 31, sleeve 1; 32, blocking rod 1; 33, reciprocating rotating component; 331, bevel gear 1; 332, mounting seat 1; 333, linkage shaft 1; 3 34. Bevel gear two; 335. Drive gear five; 336. Reciprocating screw one; 337. Slider one; 338. Guide rail slide; 339. Rack one; 4. Left flip blocking mechanism; 41. Sleeve two; 42. Blocking rod two; 5. Linking mechanism; 51. Bevel gear three; 52. Mounting seat two; 53. Linking shaft two; 54. Bevel gear four; 55. Delay transmission component; 551. Gear six; 552. Reciprocating screw two; 553. Slider two; 554. Extension shaft; 555. Rack two; 6. Contact airbag; 7. Combination rod; 71. Main rod; 72. Rotating shaft three; 73. Deflection shaft; 74. Torsion spring.

Detailed ways

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Example 1

Please refer to Figures 1-12. The present invention provides a technical solution: a treatment auxiliary device for a pediatric intensive care unit, comprising a bed body 1, and further comprising:

Two sets of rotating shafts 11 and two sets of rotating shafts 2 12, each set of rotating shafts 11 and rotating shafts 2 12 includes two, and are respectively installed at the head and foot of the bed body 1; and

The turning bed board 1 13 and the turning bed board 2 14 are respectively installed between the two rotating shafts 11 and the two rotating shafts 12, and the rotating shaft 11 and the rotating shaft 2 12 are respectively located on the side where the turning bed board 1 13 and the turning bed board 2 14 are close to each other; and

A main shaft 15 and a secondary shaft 16, a bearing seat 17 is provided at the bottom of the bed body 1, and the main shaft 15 and the secondary shaft 16 are rotatably mounted on the bottom of the bed body 1 by the bearing seat 17; and

a driving mechanism 2, which is arranged at the bottom of the bed body 1 and connected to both the main shaft 15 and the secondary shaft 16, and a right turning-over blocking assembly 3 is arranged on the main shaft 15, and a left turning-over blocking mechanism 4 is arranged on the secondary shaft 16, so as to simulate the human hand blocking to assist the patient in turning over before turning over; and

A linkage mechanism 5, mounted on the bed 1, for connecting the drive mechanism 2 with the first rotating shaft 11 and the second rotating shaft 12;

Through the above-mentioned characteristic combination, under the forward driving of the driving mechanism 2, the main shaft 15 is first driven to drive the right flipping and arresting assembly 3 to flip to contact the patient and simulate the arresting and holding. During this process, the rotating shaft 11 and the turning bed board 13 do not move, and when the driving mechanism 2 continues to drive, the right flipping and arresting assembly 3 and the turning bed board simultaneously drive the patient to rotate and turn over in opposite directions, and when the driving mechanism 2 is driven in the reverse direction, the secondary shaft 16 and the left flipping and arresting mechanism 4 are driven to perform the arresting and turning in the above process.

As a technical means, the main shaft 15 is coaxial with the secondary shaft 16, and a through hole 151 is opened on the main shaft 15. The secondary shaft 16 passes through the main shaft 15 and is rotatably connected thereto, so that the main shaft 15 and the secondary shaft 16 are connected as one body. In this way, when the driving mechanism 2 is driven, it is only necessary to drive the main shaft 15 and the secondary shaft 16 at the ends respectively, and there is no need to set a separate linkage method to drive the main shafts 15 and 16 respectively, which simplifies the driving of the main shaft 15 and the secondary shaft 16, makes the overall structure more compact and saves unnecessary transmission costs;

The driving mechanism 2 includes a positive ratchet mechanism 21 and a reverse ratchet mechanism 22 which are respectively sleeved on the end of the main shaft 15 and the end of the secondary shaft 16, and a driving gear 1 23 and a driving gear 2 24 are respectively mounted on the positive ratchet mechanism 21 and the reverse ratchet mechanism 22;

It also includes a stepper motor 25 installed on the bed body 1, and a drive gear 3 26 and a drive gear 4 27 are respectively installed on the output shaft of the stepper motor 25, the drive gear 1 23 is meshed with the drive gear 3 26, and the drive gear 2 24 is meshed with the drive gear 4 27;

Through the above-mentioned feature combination, since both the right-turn blocking assembly 3 and the left-turn blocking assembly 4 will contact the patient's limbs when blocking, that is, there is relative resistance. In this way, when the stepper motor 25 is driven in the forward direction, the drive gear three 26 is used to drive the drive gear one 23 to rotate, and the positive ratchet mechanism 21 is used to drive the main shaft 15 to rotate forcibly. At this time, the left-turn blocking assembly 4 is affected by the above-mentioned resistance and the setting of the anti-ratchet mechanism 22. At this time, the secondary shaft 16 does not rotate but is forced to drive, providing a separate right-turn drive. Similarly, when the stepper motor 25 is driven in the reverse direction, the drive gear four 27 is used to drive the drive gear two 24 to rotate, and the anti-ratchet mechanism 22 is used to drive the secondary shaft 16 to rotate.

As a technical means, a blocking groove 18 is opened on the opposite side of the turning bed board 13 and the turning bed board 2 14, and the right turning blocking assembly 3 includes a sleeve 31 rotatably installed on the main shaft 15, a blocking rod 32 is installed on the sleeve 31, and a reciprocating rotating component 33 is arranged between the sleeve 31 and the main shaft 15. During the continuous rotation of the main shaft 15, the reciprocating rotating component 33 drives the sleeve 31 to drive the blocking rod 32 to reciprocate in the blocking groove 18, thereby providing the above-mentioned turning and blocking action.

Furthermore, the reciprocating rotating component 33 includes a bevel gear 331 mounted on the sleeve 31, and a mounting seat 332 is provided at the bottom of the bed 1, a linkage shaft 333 is provided on the mounting seat 332, a bevel gear 334 engaged with the bevel gear 331 is provided at the end of the linkage shaft 333, and a driving gear 335 is installed at the other end of the linkage shaft 333;

The cam 337 is provided with a guide rail 338 at the bottom of the bed 1, and the guide rail 338 slides through the slide 337 to provide a rotation limit for the slide 337, so that when the reciprocating screw 336 rotates, the slide 337 is driven to stably shift laterally, and a rack 339 is provided at the side of the slide 337, and the rack 339 is engaged with the driving gear 5 335. Under the combination of the above features, when the main shaft 15 drives the reciprocating screw 336 to rotate continuously, the slide 337 moves to the limit position and the reciprocating screw 336 continues to rotate, the slide 337 moves in the opposite direction to move back and forth periodically, and the rack 339 is used to drive the driving gear 5 335 to drive the bevel gear 2 334 to rotate back and forth, thereby realizing the reciprocating flipping and intercepting of the intercepting rod 32.

As a technical means, the left-turning arresting mechanism 4 includes a second sleeve 41 sleeved on the secondary shaft 16, and a second arresting rod 42 is installed on the second sleeve 41. The second arresting rod 42 has the same structure as the first arresting rod 32, but faces the opposite direction. A reciprocating rotating component 33 with the same structure as the right-turning arresting assembly 3 is also arranged between the second sleeve 41 and the secondary shaft 16 to drive the second arresting rod 42 to reciprocate and turn over the arresting rod;

It should be noted that the main structural settings of the left-turn blocking assembly 4 and the right-turn blocking assembly 3 are exactly the same, and the only difference is left-turning and right-turning.

Furthermore, both the arresting rod 1 32 and the arresting rod 2 42 are L-shaped rod structures, and the bearing sections in contact with the patient are arc-shaped. Such a design can ensure the comfort during arresting and embracing, and simulate the curvature of the arm when embracing as much as possible, effectively improving the stability of the arresting and embracing. A contact airbag 6 is installed at this position to provide soft contact and further improve the comfort of the arresting and embracing. At the same time, the depression of the contact airbag 6 can also be used to further stably confine the patient in the arresting rod and stabilize the arresting and embracing.

As a technical means, the above-mentioned linkage mechanism 5 is provided with two, and is respectively arranged between the rotating shaft 11 and the main shaft 15 at one end of the bed body 1 and between the rotating shaft 2 12 and the secondary shaft 16 at the other end of the bed body 1, so as to cooperate with the driving mechanism 2 and drive the main shaft 15 and the secondary shaft 16 respectively when the driving mechanism 2 is driven forward and reversely;

Among them, the linkage mechanism 5 located between the rotating shaft 11 and the main shaft 15 includes a bevel gear 3 51 installed on any rotating shaft 11, and a mounting seat 2 52 is provided on the bed body 1 near the bevel gear 3 51, and a linkage shaft 2 53 is provided on the mounting seat 2 52, and a bevel gear 4 54 engaged with the bevel gear 3 51 is provided at the end of the linkage shaft 2 53, and a delay transmission component 55 is provided between the linkage shaft 2 53 and the main shaft 15, so that when the main shaft 15 rotates to drive the right-turning blocking assembly 3 to block the embrace, the rotating shaft 11 is not driven to rotate, and when the right-turning blocking assembly 3 reverses, the rotating shaft 11 is driven to drive the turning bed board 13 and the blocking rod 1 32 to turn over synchronously;

It should be noted that the linkage mechanism 5 between the second rotating shaft 12 and the secondary shaft 16 is completely the same as the above structure, the difference being that the third bevel gear 51 is mounted on the second rotating shaft 12 .

The above-mentioned delay transmission component 55 includes a gear six 551 installed on the linkage shaft two 53, and a reciprocating screw two 552 is also sleeved on the main shaft 15, a slider two 553 is arranged on the reciprocating screw two 552, and the guide rail slide bar 338 slides through the slider two 553 at the same time, and an extension shaft 554 is arranged at the side position of the slider two 553, and a rack two 555 is arranged at the end of the extension shaft 554. When the main shaft 15 drives the reciprocating screw two 552 to rotate, the slider two 553 is driven to move, and the extension shaft 554 has no contact with the gear six 551 during the initial movement. During this process, the right flipping and holding assembly 3 flips to the limit position. As the slider two 553 continues to move, the rack two 555 engages with the gear six 551, and drives the rotating shaft one 11 and the turning bed board one 13 to flip, and at the same time, the right flipping and holding assembly 3 is reversed and reset;

For the above-mentioned features, taking right turning as an example, refer to Figures 8-13. The driving mechanism 2 rotates forward, first drives the holding bar 32 to turn to the extreme position to hold the patient, and then the driving mechanism 2 continues to rotate forward. At this time, the reciprocating screw 336 drives the holding bar 32 to turn, and at the same time delays the working connection of the transmission component 55 to drive the turning bed board 13 to turn right. When the turning bed board 13 and the holding bar 32 are in the vertical position, if a lateral position is required, the driving mechanism 2 is locked to maintain a stable lateral position. If turning over is required , the driving mechanism 2 continues to drive forward, and the holding bar 32 continues to rotate, so that the patient who is slowly leaning against the holding bar 32 is slowly placed on the bed body 1, and at the same time, the reciprocating screw 2 552 on the delayed transmission component 55 drives the slider 2 553 to move in the opposite direction, so that the turning bed board 13 is reversely flipped and reset. When the holding bar 32 places the patient on the surface of the bed body 1 and separates from the patient, the turning bed board 13 is also reset to the initial state, providing continuous use. Similarly, when turning left, the driving mechanism 2 can be directly set to reverse;

It should be noted that when the patient lies on the bed 1, he basically will not lie stably on the turning bed board 13 or the turning bed board 2 14. Therefore, when the blocking rod 1 32 or the blocking rod 2 42 is turned over to block the patient, the patient lying on the surface of the bed 1 is pushed to move horizontally at the same time to stably push him onto the corresponding turning bed board.

Example 2

On the basis of Example 1, this Example 2 proposes an implementation method that further optimizes Example 1, referring to Figure 14, two intercepting grooves 18 are provided, and are located at the chest and lower limbs on the bed body 1, respectively, and the left-turn intercepting mechanism 4 and the right-turn intercepting assembly 3 are both provided with two corresponding intercepting grooves 18, so that the efficiency and stability of intercepting and turning over are guaranteed through synchronous intercepting and turning over of the upper and lower limbs, and the specific setting of the left-turn intercepting mechanism 4 and the right-turn intercepting assembly 3 can adopt the same feature design as that of Example 1, and the transmission of the two right-turn intercepting assemblies 3 can be reasonably set (a simple sprocket chain transmission can be used, which can be easily realized by those skilled in the art according to the common knowledge in the field, and no further elaboration is made here).

Example 3

On the basis of the above embodiment, this embodiment proposes a further optimized implementation method, in which the driving mechanism 2 further includes a plurality of combination rods 7, which correspond to the first holding rod 32 and the second holding rod 42 one by one, and can be detachably mounted on the corresponding main shaft 15 and secondary shaft 16;

The combination rod 7 includes a main rod 71 which is detachably installed and corresponds to the position after the main shaft 15 and the secondary shaft 16 are removed. A rotating shaft 3 72 is arranged on the main rod 71, and a deflection shaft 73 is arranged on the rotating shaft 3 72. A torsion spring 74 is arranged between the rotating shaft 3 72 and the deflection shaft 73. In this embodiment, the combination rod 7 and the holding rod can be switched for use, and the above features can also be used to massage and tap the back of a lying patient, which is more functional.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims (6)

1. A treatment assisting device for a pediatric intensive care unit, comprising a bed (1), characterized in that it also comprises: Two sets of rotating shafts 1 (11) and two sets of rotating shafts 2 (12), each set of rotating shafts 1 (11) and rotating shafts 2 (12) comprises two, and are respectively installed through the head and foot of the bed body (1); and The turning bed board 1 (13) and the turning bed board 2 (14) are respectively installed between the two rotating shafts 1 (11) and the two rotating shafts 2 (12), and the rotating shaft 1 (11) and the rotating shaft 2 (12) are respectively located on the side close to the turning bed board 1 (13) and the turning bed board 2 (14); and A main shaft (15) and a secondary shaft (16), a bearing seat (17) is arranged at the bottom of the bed body (1), and the main shaft (15) and the secondary shaft (16) are rotatably mounted on the bottom of the bed body (1) by means of the bearing seat (17); and A driving mechanism (2) is arranged at the bottom of the bed body (1) and is connected to both the main shaft (15) and the secondary shaft (16); a right-turning blocking assembly (3) is arranged on the main shaft (15), and a left-turning blocking mechanism (4) is arranged on the secondary shaft (16) to simulate a human hand blocking before the patient turns over to assist the patient in turning over; and A linkage mechanism (5) is installed on the bed (1) and is used to connect the drive mechanism (2) with the first rotating shaft (11) and the second rotating shaft (12); When the driving mechanism (2) is driven in the forward direction, the main shaft (15) is first driven to drive the right-turning and holding assembly (3) to turn over to contact the patient and simulate holding. During this process, the rotating shaft (11) and the turning bed board (13) do not move. When the driving mechanism (2) continues to drive, the right-turning and holding assembly (3) and the turning bed board simultaneously drive the patient to rotate and turn over in opposite directions. When the driving mechanism (2) is driven in the reverse direction, the secondary shaft (16) and the left-turning and holding assembly (4) are driven to hold and turn over in the above process. A holding groove (18) is provided on opposite sides of the turning bed board 1 (13) and the turning bed board 2 (14); the right turning holding assembly (3) comprises a sleeve 1 (31) rotatably mounted on a main shaft (15); a holding rod 1 (32) is mounted on the sleeve 1 (31); and a reciprocating rotating component (33) is provided between the sleeve 1 (31) and the main shaft (15); during the continuous rotation of the main shaft (15), the sleeve 1 (31) is driven by the reciprocating rotating component (33) to drive the holding rod 1 (32) to reciprocate in the holding groove (18); The reciprocating rotating component (33) comprises a bevel gear (331) mounted on a sleeve (31), and a mounting seat (332) is arranged at the bottom of the bed (1), a linkage shaft (333) is arranged on the mounting seat (332), a bevel gear (334) meshing with the bevel gear (331) is arranged at the end of the linkage shaft (333), and a driving gear (335) is installed at the other end of the linkage shaft (333); It also includes a reciprocating screw (336) sleeved on the main shaft (15) and a slider (337) installed on the reciprocating screw (336), and a guide rail slide (338) is arranged at the bottom of the bed (1), the guide rail slide (338) slides through the slider (337), and a rack (339) is arranged on the side of the slider (337), the rack (339) is engaged with the driving gear (335), when the main shaft (15) drives the reciprocating screw to rotate continuously, the slider (337) moves back and forth periodically, and the rack (339) drives the driving gear (335) to drive the bevel gear (334) to rotate back and forth, thereby realizing the reciprocating flipping and blocking of the blocking rod (32); The linkage mechanisms (5) are provided with two, and are respectively provided between the first rotating shaft (11) and the main shaft (15) at one end of the bed body (1) and between the second rotating shaft (12) and the secondary shaft (16) at the other end of the bed body (1); The linkage mechanism (5) located between the rotating shaft (11) and the main shaft (15) comprises a bevel gear (51) mounted on any rotating shaft (11), and a mounting seat (52) is arranged on the bed body (1) at a position close to the bevel gear (51), a linkage shaft (53) is arranged on the mounting seat (52), a bevel gear (54) meshing with the bevel gear (51) is arranged at the end of the linkage shaft (53), and a delay transmission component (55) is arranged between the linkage shaft (53) and the main shaft (15), so that when the main shaft (15) rotates to drive the right-turning blocking assembly (3) to block the bed, the rotating shaft (11) is not driven to rotate, and when the right-turning blocking assembly (3) moves in the reverse direction, the rotating shaft (11) is driven to drive the turning bed board (13) and the blocking rod (32) to turn over synchronously; The linkage mechanism (5) between the second rotating shaft (12) and the secondary shaft (16) has the same structure as the linkage mechanism (5) between the first rotating shaft (11) and the main shaft (15), except that the bevel gear (51) is mounted on the second rotating shaft (12); The delay transmission component (55) includes a gear six (551) installed on the linkage shaft (53), and a reciprocating screw (552) is sleeved on the main shaft (15), a slider (553) is arranged on the reciprocating screw (552), the guide rail slide bar (338) slides through the slider (553) at the same time, and an extension shaft (554) is arranged at the side of the slider (553), and a rack (555) is arranged at the end of the extension shaft (554). When the main shaft (15) drives the reciprocating screw 2 (552) to rotate, the slider 2 (553) is driven to move, and during the initial movement, the extension shaft (554) has no contact with the gear 6 (551). During this process, the right flipping and holding assembly (3) flips to the extreme position. As the slider 2 (553) continues to move, the rack 2 (555) engages with the gear 6 (551) and drives the rotating shaft 1 (11) and the turning bed board 1 (13) to flip, and at the same time, the right flipping and holding assembly (3) is reversed and reset. 2. A treatment auxiliary device for a pediatric intensive care unit according to claim 1, characterized in that: the main shaft (15) and the secondary shaft (16) are coaxial, and a through hole (151) is provided on the main shaft (15), and the secondary shaft (16) passes through the main shaft (15) and is rotatably connected thereto; The driving mechanism (2) comprises a positive ratchet mechanism (21) and a reverse ratchet mechanism (22) which are respectively sleeved on the end of the main shaft (15) and the end of the secondary shaft (16), and a driving gear 1 (23) and a driving gear 2 (24) are respectively mounted on the positive ratchet mechanism (21) and the reverse ratchet mechanism (22); It also includes a stepper motor (25) mounted on the bed body (1), and a drive gear three (26) and a drive gear four (27) are respectively mounted on the output shaft of the stepper motor (25), the drive gear one (23) meshes with the drive gear three (26), and the drive gear two (24) meshes with the drive gear four (27); By the above-mentioned characteristic combination, when the stepper motor (25) is driven in the forward direction, the driving gear three (26) is used to drive the driving gear one (23) to rotate, and the positive ratchet mechanism (21) is used to drive the main shaft (15) to rotate forcibly, and when the stepper motor (25) is driven in the reverse direction, the driving gear four (27) is used to drive the driving gear two (24) to rotate, and the reverse ratchet mechanism (22) is used to drive the secondary shaft (16) to rotate. 3. A therapeutic auxiliary device for a pediatric intensive care unit according to claim 2, characterized in that: the left-turning and blocking mechanism (4) includes a second sleeve (41) sleeved on the secondary shaft (16), and a second blocking rod (42) is installed on the second sleeve (41), and the second blocking rod (42) is completely the same as the first blocking rod (32) in structure, but in the opposite direction, and a reciprocating rotating component (33) with the same structure as the right-turning and blocking assembly (3) is also arranged between the second sleeve (41) and the secondary shaft (16) to drive the second blocking rod (42) to reciprocately turn over and block. 4. A therapeutic auxiliary device for a pediatric intensive care unit according to claim 3, characterized in that: the first holding rod (32) and the second holding rod (42) are both L-shaped rod structures, and the bearing sections in contact with the patient are arc-shaped, and contact airbags (6) are installed at this position to provide soft contact. 5. A therapeutic auxiliary device for a pediatric intensive care unit according to claim 4, characterized in that: there are two said holding grooves (18), which are respectively located at the chest and lower limbs on the bed (1), and the left-turn holding mechanism (4) and the right-turn holding assembly (3) are each provided with two corresponding holding grooves (18). 6. A treatment assisting device for a pediatric intensive care unit according to claim 5, characterized in that: It also includes a plurality of combination rods (7), wherein the combination rods (7) correspond to the first holding rod (32) and the second holding rod (42) one by one, and can be detachably mounted on the corresponding main shaft (15) and secondary shaft (16); The combined rod (7) comprises a main rod (71) which is detachably mounted and corresponds to the position after the main shaft (15) and the secondary shaft (16) are removed, a rotating shaft (72) is arranged on the main rod (71), a deflection shaft (73) is arranged on the rotating shaft (72), and a torsion spring (74) is arranged between the rotating shaft (72) and the deflection shaft (73).