CN114209516A

CN114209516A - Neurosurgery is with multi-functional upset bed

Info

Publication number: CN114209516A
Application number: CN202210159186.XA
Authority: CN
Inventors: 杨玉凤; 沈志奇; 林牡丹; 李娟�
Original assignee: Third Medical Center of PLA General Hospital
Current assignee: Third Medical Center of PLA General Hospital
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-03-22

Abstract

The invention relates to a multifunctional turnover bed for neurosurgery, which comprises an operation table, a bed plate I and a bed plate II, wherein the operation table comprises a bed plate I and a bed plate II; the operation panel includes: a main operation body and an auxiliary operation table; a first auxiliary component is arranged in the main operation body; a first overturning structure is further arranged in the main operating body; the first overturning structure is connected with the second auxiliary assembly; a second auxiliary assembly identical to the first auxiliary assembly is arranged in the auxiliary operating platform; a second overturning structure which is the same as the first overturning structure is also arranged in the auxiliary operating platform, and the second overturning structure is connected with the second auxiliary assembly; the first end of the first bed plate is connected with the first auxiliary assembly, and the second end of the first bed plate is connected with the second auxiliary assembly; the bed plate II and the bed plate I are connected in the same way; the bed plate I and the bed plate II are always kept parallel; the main operation body is also provided with a control module; the main operation body and the auxiliary operation table are connected through a line to realize synchronous operation.

Description

Neurosurgery is with multi-functional upset bed

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a multifunctional overturning bed for neurosurgery.

Background

Clinically, a certain number of patients are in a supine position when lying in bed, but the patients need to be treated by turning over from the supine position to a prone position during treatment, the patients need to be helped by manpower during turning over operation in the clinical practice, a large amount of manpower is consumed, and certain risks exist in the turning-over process; if the patient is provided with the tracheal cannula, the cannula is easy to fall off in the process of overturning; in addition, the intraocular pressure of a patient is easy to increase when the patient is in a prone position for a long time, and pressure sores are easy to generate when the patient is in the prone position for a long time; when some hemiplegic patients are treated in different body positions, the patients are easy to fall off the bed due to the small sickbed area.

The invention aims at the problems and provides a multifunctional turnover bed for neurosurgery.

Disclosure of Invention

In order to overcome the problems presented in the background art, the present invention provides a multifunctional turning bed for neurosurgery.

A multifunctional turnover bed for neurosurgery comprises an operation table, a bed plate I and a bed plate II; the operation panel includes: a main operation body and an auxiliary operation table; a first auxiliary component is arranged in the main operation body; a first overturning structure is further arranged in the main operating body; the first overturning structure is connected with the second auxiliary assembly; a second auxiliary assembly identical to the first auxiliary assembly is arranged in the auxiliary operating platform; a second overturning structure which is the same as the first overturning structure is also arranged in the auxiliary operating platform, and the second overturning structure is connected with the second auxiliary assembly; the first end of the first bed plate is connected with the first auxiliary assembly, and the second end of the first bed plate is connected with the second auxiliary assembly; the bed plate II and the bed plate I are connected in the same way; the bed plate I and the bed plate II are always kept parallel; the main operation body is also provided with a control module; the main operation body and the auxiliary operation table are connected through a line to realize synchronous operation.

Furthermore, a turning cavity and a placing cavity are arranged in the main operation body, and the first end of the turning cavity is communicated with the placing cavity.

Further, the turnover cavity is internally provided with an annular rail, the annular rail is arranged along the inner wall of the turnover cavity, the auxiliary assembly is limited when being turned over by arranging the annular rail, and the auxiliary assembly is ensured to keep the turnover axis not to deviate when being turned over.

Further, the number of the circular tracks is preferably two, and the maximum distance between the circular tracks does not exceed the longitudinal length of the top of the auxiliary assembly.

Furthermore, the first auxiliary assembly is arranged in the overturning cavity, and four edges of the top and the bottom of the left side wall and the top and the bottom of the right side wall of the first auxiliary assembly are respectively provided with rotating wheels with the same number as the annular rails; the diameters of the two ends of the rotating wheel are larger than that of the middle section; the auxiliary assembly is rotated in the turnover cavity by arranging the rotating wheel, so that the friction force of the auxiliary assembly during rotation is reduced, and the stability of the auxiliary assembly during rotation is kept.

Further, a motor cavity is arranged in the auxiliary assembly; the first end face of the motor cavity is provided with a supporting plate, the second end face of the motor cavity is provided with an open slot, and the first end face is opposite to the second end face.

Further, motor intracavity sets up the promotion structure that realizes that bed board one and bed board two carry out the mirror motion, promotes the structure and includes: the synchronous belt synchronous mechanism comprises a ball screw, a first motor, a first synchronous belt, a first moving block and a second moving block; the first motor is arranged on the supporting plate, and an output shaft I of the first motor is perpendicular to the supporting plate; the first end of the ball screw is connected with the top of the motor cavity, and the second end of the ball screw is connected with the bottom of the motor cavity; the ball screw is provided with a first lead and a second lead which have different rotation directions, and the first moving block and the second moving block are provided with powder on the first lead and the second lead; the synchronous belt is connected with the first motor and the ball screw; through the arrangement, the first bed plate and the second bed plate can move in a mirror image mode, and the upper position and the lower position of the first bed plate and the second bed plate can be changed through the turnover structure.

Furthermore, a first clamping support is arranged to further fix the first motor, so that the first motor is prevented from shifting during operation.

Furthermore, a middle section is arranged between the first end of the first lead and the first end of the second lead of the ball screw, and the central line of the first ball screw is parallel to the central line of the second open slot in the transverse plane; through the arrangement, the bed plate I and the bed plate II can not be overweight.

Furthermore, an auxiliary sleeve is arranged at the output end of the motor, a first end and a second end of the auxiliary sleeve are provided with limiting plates, a first meshing tooth is arranged in the middle part of the auxiliary sleeve and the middle section of the ball screw, and a second meshing tooth meshed with the first meshing tooth is arranged on the inner wall of the first synchronous belt; the arrangement is informed to ensure the rotation speed synchronization between the first motor and the ball screw, and simultaneously, the first synchronous belt is protected from being separated from the connection with the auxiliary sleeve.

Further, the first end of ball screw and the junction of second end and motor chamber set up the bearing, and this setting realizes ball screw's fixed point is rotatory.

Furthermore, the second end surface of the motor cavity is further provided with a limiting bulge, a limiting clamping groove is formed in the first moving block and the second moving block, the first moving block and the second moving block are limited through the limiting clamping groove, and the first moving block and the second moving block can vertically move along the ball screw.

Furthermore, the first moving block and the second moving block are provided with extension shafts, the extension shafts extend out of the auxiliary assembly through open slots, a first connecting hole is formed in the first end face and the second end face of the first bed plate, a second connecting hole is formed in the first end face and the second end face of the second bed plate, the first moving block and the first bed plate are connected through the extension shafts, and the second moving block and the second bed plate are connected.

Furthermore, a second end of the overturning cavity is provided with a protection plate, the protection plate is provided with a through hole which is the same as that of the auxiliary assembly, and a sliding groove is formed along the periphery of the protection plate; realize the protection shield and rotate along with auxiliary assembly, the protection shield can prevent that patient's head and foot from receiving the injury when the apparatus operation simultaneously.

Furthermore, the turnover structure is arranged in the placing cavity, and a fixed shaft connected with the turnover structure is arranged on the outer wall of the first end surface of the auxiliary assembly; realize through this setting that flip structure drives the auxiliary assembly and rotate.

Further, the flip structure includes: a second motor and a second synchronous belt; the second motor is arranged on the bottom surface of the placing cavity; the second synchronous belt connects the second output shaft of the second motor with the fixed shaft; realize through this setting that motor two drives auxiliary assembly and rotate to the realization has the supine position to prone position with the patient and changes.

Furthermore, the clamping support is arranged to fix the second two pairs of motors, so that the second motors are prevented from shaking during operation.

Furthermore, the auxiliary operating platform and the main operating body are arranged in a mirror image mode, stability of the first bed board and the second bed board during mirror image movement and overturning can be guaranteed, and the condition that one side is heavier cannot occur.

Further, the main operation body is connected with the auxiliary operation table through a support, the support is provided with a connecting part and two blank parts with the same size, the blank parts correspond to the head and the foot of a patient respectively, and an intubation placing space is reserved for the prone position of the patient.

Furthermore, the height of the joint of the support and the height of the two sides of the support are different by one bed plate I, and the bottom of the joint of the support and the bottoms of the two sides of the support are superposed on the same plane.

Furthermore, foldable guardrails are arranged on two sides of the support; and a containing groove for containing the folded guardrail is arranged.

Further, the guardrail includes: the first support rod, the second support rod and the fixing structure; the first support rod is a rectangular body, and the length of the first support rod cannot exceed the length of two sides of the bracket; the first ends of the supporting rods are connected with the first supporting rod, and the second ends of the supporting rods are connected into the accommodating groove; the fixing structure is arranged at the joint of the first end of the first supporting rod and the second supporting rod.

Further, the fixing structure includes: the device comprises a first reset spring, a limiting plate, a first fixing component, a second fixing component and a fixing component; the limiting plate is divided into a first limiting plate and a second limiting plate, the inner wall of the first limiting plate is provided with a clamping bulge, and the first fixing assembly is arranged between the first limiting plate and the second limiting plate and is limited by the clamping bulge to realize vertical movement; the top and the bottom of the first fixing component are provided with fixing bulges, and the bottom fixing bulges are provided with inclined planes; the fixing component is arranged on the supporting rod II, and the fixing component II is provided with a through hole I with the same diameter as the fixing bulge; the first return spring is arranged at the top of the first fixing assembly; the problem that the patient falls off the bed can be effectively prevented through the arrangement; and the foldable storage guardrail can not obstruct the nursing operation of nursing doctors.

Further, the support is provided with the shank backup pad in patient step one end to set up the knob base and accomodate to the support bottom, be used for lifting up patient's shank and improve patient's comfort level.

Furthermore, the leg support frame is divided into a first leg support frame and a second leg support frame, and the first leg support frame is connected with the second leg support frame through a buckle lock; the first leg support and the second leg support are prevented from supporting legs of a patient through the arrangement of the buckle lock, and the first leg support and the second leg support are fixed after being stored.

Furthermore, main operation body left side sets up adjusts the chamber, adjusts the intracavity and sets up the regulation base, and the transfusion rod that has adjustable length is fixed to be set up on adjusting the base, can adjust the transfusion rod angle according to the ventricles of brain drainage patient condition is nimble through this setting, reaches best drainage angle.

Further, adjust the base and include: a second return spring, an adjusting rotating wheel and a fixed toothed plate; the second return spring is arranged in the adjusting cavity, and the first end of the second return spring is connected with the adjusting rotating wheel; the fixed toothed plate is arranged at the first end of the adjusting cavity, a through hole II is formed in the midpoint of the fixed toothed plate, a first end face of the adjusting rotating wheel is provided with a meshed tooth meshed with the fixed toothed plate, a connecting shaft is further arranged on the first end face of the adjusting rotating wheel, and the diameter of the connecting shaft is the same as that of the through hole II; when the connecting shaft is pressed downwards, the second reset spring is pressed tightly, the adjusting rotating wheel is disengaged from the fixed toothed plate, and the connecting shaft is rotated to realize angle adjustment; after adjustment, the second connecting shaft return spring is loosened to rebound, and fixation after adjustment is achieved.

Further, the connecting shaft is provided with a rectangular section, so that the occurrence of wire slipping during connection is prevented.

Furthermore, the transfusion rod is connected with the connecting shaft and is prevented from sliding in the angle adjusting process through the rectangular section.

Furthermore, the infusion rod is composed of a plurality of sleeves, and the diameters between the sleeves are gradually reduced, so that the length of the infusion rod can be adjusted.

Further, be provided with the intubate notch on the bed board one, when the patient is the prone position, can not influence patient's trachea cannula.

Further, cannula notch periphery is provided with prevents pressing the sore gasbag, can prevent that the patient from pressing the sore for the facial appearance in prone position for a long time, prevents simultaneously pressing the sore gasbag and can also slow down patient's eye pressure.

Further, be provided with the fixed band on bed board one and the bed board two, the fixed band includes: head fixed band, truck fixed band, arm fixed band, shank fixed band.

Furthermore, each fixing belt is provided with an adjusting buckle, and each fixing belt is also provided with a connecting buckle; the problem of dropping of the patient during overturning is guaranteed through the arrangement.

Furthermore, the right side of the main operation body is provided with a control module, a line hole is formed in the left side or the right side of the support, the first auxiliary assembly and the second auxiliary assembly are in line connection through the line hole, the first turnover structure and the second turnover structure are in line connection, synchronous operation between the main operation table and the auxiliary operation table is achieved through the arrangement, and the turning-over operation of a patient is completed.

Further, the control module includes: well accuse ware and operating key, the operating key includes: the power key, the first control auxiliary assembly and the second auxiliary assembly drive the lifting key and the descending key for the first bed board and the second bed board to move vertically, and the first control overturning structure and the second overturning structure realize overturning of the patient.

Furthermore, the first motor and the second motor can use a servo motor or a speed reducing motor, so that the injury to a patient caused by too high speed in operation is prevented.

Furthermore, the main operation body is provided with a power connector, and an external power supply is connected with the auxiliary assembly I and the auxiliary assembly II and the turnover structure I and the turnover structure II through the power connector to supply power.

When in use: firstly, a patient is placed on a bed plate I in a supine position or a prone position, and is limited and fixed by using a fixing band; the power connector is used for connecting an external power supply, a power key is pressed, and the main operation body and the auxiliary operation table are started; pressing a lifting key to enable the bed plate I and the bed plate I to be gathered together in two directions; the middle section of the ball screw is arranged, so that extrusion to a patient can be prevented; after gathering, pressing a turnover key to turn the bed plate I and the bed plate II around a fixed shaft as an original point, changing the upper and lower positions of the turned bed plate I and the bed plate II, loosening a fixing belt to realize that a patient turns from the bed plate I to the bed plate II and realize the position conversion from the supine position to the prone position; pressing a descending key to realize mirror image motion of the bed plate I and the bed plate II, so that the bed plate II returns to the bracket; when a patient needs to carry out venous transfusion or ventricular drainage, the adjustable transfusion rod on the left side of the main operation body can be drawn out, and when the ventricular drainage is carried out, the angle of the transfusion rod can be adjusted by pressing the adjusting base; when the legs of the patient need to be raised, the legs of the patient can be lifted by the leg supporting plates.

The invention has the beneficial effects that: the body position of the patient is changed from the supine position to the prone position by arranging the auxiliary assembly and the overturning structure, so that the labor and labor of a nursing doctor are saved, and the risk in the process of turning over is reduced; the trachea cannula of a patient can be prevented from being influenced by the cannula notches and the sore-pressing prevention air bags arranged on the bed plate I and the bed plate II, sore pressing on the face in a prone position for a long time can be prevented by the sore-pressing prevention air bags, and meanwhile, the pressure of the eyes of the patient can be relieved by the sore-pressing prevention air bags; through setting up folding guardrail, can protect the patient can not appear falling the bed problem, can not influence medical staff's treatment operation simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side schematic view of the overall structure of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of the main operation body of the present invention;

FIG. 5 is a schematic view of the interior of the main operating body of the present invention;

FIG. 6 is a schematic cross-sectional view of the main operating body of the present invention;

fig. 7 is a schematic view of a bed plate of the present invention;

FIG. 8 is a schematic view of the barrier of the present invention;

FIG. 9 is a schematic view of the guardrail of the present invention in a fixed state;

FIG. 10 is a schematic view of the guardrail of the present invention in an open position;

FIG. 11 is a schematic view of a leg support according to the present invention;

FIG. 12 is a schematic view of an infusion rod in accordance with the present invention;

FIG. 13 is a schematic view of an adjustment base of the present invention;

in the figure, 1, a main operation body; 11. an auxiliary component; 111. a motor cavity; 1111. a first motor; 112. a ball screw; 113. a first synchronous belt; 114. moving a first block; 1141. an extension shaft; 115. a second moving block; 116. a support plate 117, an open slot; 118. a rotating wheel; 119. a fixed shaft; 12. a turnover cavity; 121. an annular track; 13. a placement chamber; 131. a second motor; 132. a second synchronous belt; 14. a protection plate; 15. a sub-console; 2. a support; 21. a guardrail; 211. a first supporting rod; 212. a second supporting rod; 23. a return spring; 24. a limiting plate; 25. a first fixing component; 26. a second fixing component; 27. a first leg support frame; 28. a leg support frame II; 29. locking; 3. an adjustment chamber; 31. adjusting the rotating wheel; 32. a transfusion rod; 4. a first bed plate; 41. a cannula slot; 42. an anti-pressure sore air bag; 43. a head fixing band; 44. a trunk fixing belt; 45. an arm fixing belt; 46. leg fixing straps; 47. a second bed plate; 5. a control module; 51. a power key; 52. a lift key; 53. a down bond; 54. the key is flipped.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below by specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and other advantages and effects of the present invention can be easily understood by those skilled in the art from the disclosure of the present specification. The present invention can be implemented or applied by other different specific embodiments, and the features in the following embodiments and embodiments can be combined with each other without conflict, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, a multifunctional turnover bed for neurosurgery comprises an operation table, a first bed plate 4 and a second bed plate 47; the operation panel includes: a main operation body 1 and a sub operation table 15; a first auxiliary component 11 is arranged in the main operation body 1; a first overturning structure is also arranged in the main operation body 1; the first overturning structure is connected with the second auxiliary component 11; a second auxiliary assembly 11 which is the same as the first auxiliary assembly 11 is arranged in the auxiliary operating platform 15; a second overturning structure which is the same as the first overturning structure is also arranged in the auxiliary operating platform 15 and is connected with the second auxiliary assembly 11; the first end of the bed plate I4 is connected with the auxiliary assembly 11I, and the second end of the bed plate I is connected with the auxiliary assembly 11 II; the connection mode of the bed plate II 47 and the bed plate I4 is the same; the bed plate I4 and the bed plate II 47 are always kept parallel; the main operation body 1 is also provided with a control module 5; the main operation body 1 and the sub operation table 15 are connected by a line to realize synchronous operation.

Example 2

Referring to fig. 4-6, the main operation body 1 is configured based on embodiment 1, the main operation body 1 is provided with a turning cavity 12 and a placing cavity 13, and a first end of the turning cavity 12 is communicated with the placing cavity 13.

Be provided with annular rail 121 in the upset chamber 12, and annular rail 121 sets up along upset chamber 12 inner wall, realizes carrying on spacingly when overturning auxiliary assembly 11 through setting up annular rail 121 to guarantee that auxiliary assembly 11 keeps the upset axle center not to take place the skew when the upset.

The number of the circular rails 121 is preferably two, and the maximum distance between the circular rails 121 does not exceed the top longitudinal length of the auxiliary assembly 11.

Example 3

Referring to fig. 2-6, a first auxiliary component 11 is provided on the basis of embodiment 2, the first auxiliary component 11 is provided in the turnover cavity 12, and four edges of the top and the bottom of the left side wall and the top and the bottom of the right side wall of the first auxiliary component 11 are respectively provided with the same number of rotating wheels 118 as the number of the annular tracks 121; the diameters of the two ends of the rotating wheel 118 are larger than the diameter of the middle section; the rotating wheel 118 is arranged to realize the rotating motion of the auxiliary assembly 11 in the turnover cavity 12, so that the friction force of the auxiliary assembly 11 during rotation is reduced, and the stability of the auxiliary rotation is kept.

A motor cavity 111 is arranged in the auxiliary component 11; the first end face of the motor cavity 111 is provided with a supporting plate, the second end face is provided with an open slot, and the first end face is opposite to the second end face.

Set up in the motor chamber 111 and realize that bed board 4 and bed board two 47 carry out the pushing structure of mirror motion, the pushing structure includes: the device comprises a ball screw 112, a first motor 1111, a first synchronous belt 113, a first moving block 114 and a second moving block 115; the first motor 1111 is arranged on the supporting plate, and an output shaft I of the first motor 1111 is perpendicular to the supporting plate; the first end of the ball screw 112 is connected with the top of the motor cavity 111, and the second end is connected with the bottom of the motor cavity 111; the ball screw 112 is provided with a first lead and a second lead which have different rotation directions, and the first moving block 114 and the second moving block 115 are provided with powder on the first lead and the second lead; the synchronous belt I113 is connected with the motor I1111 and the ball screw 112; through the arrangement, the first bed plate 4 and the second bed plate 47 can move in a mirror image mode, and the vertical position between the first bed plate 4 and the second bed plate 47 can be changed through the turnover structure.

A first card holder is arranged to further fix the first motor 1111, so that the first motor 1111 is prevented from being displaced during operation.

A middle section is arranged between the first end of the first lead and the first end of the second lead of the ball screw 112, and the first center line of the ball screw 112 is parallel to the second center line of the open slot in the transverse plane; through the arrangement, the bed plate I4 and the bed plate II 47 are ensured not to be overweight.

The output end of the motor is provided with an auxiliary sleeve, the first end and the second end of the auxiliary sleeve are provided with limiting plates 24, the middle part of the auxiliary sleeve and the middle part of the ball screw 112 are provided with a first rodent, and the inner wall of the synchronous belt I113 is provided with a second rodent meshed with the first rodent; this arrangement is informed to ensure the rotational speed synchronization between the motor one 1111 and the ball screw 112, while protecting the timing belt one 113 from being disconnected from the auxiliary housing.

The connection between the first end and the second end of the ball screw and the motor cavity 111 is provided with a bearing, and the fixed-point rotation of the ball screw 112 is realized by the arrangement.

The second end face of the motor cavity 111 is further provided with a limiting protrusion, a limiting clamping groove is formed in the first moving block 114 and the second moving block 115, the first moving block 114 and the second moving block 115 are limited through the limiting clamping groove, and the first moving block 114 and the second moving block 115 can vertically move along the ball screw.

The first moving block 114 and the second moving block 115 are provided with extension shafts 1141, the extension shafts 1141 extend out of the auxiliary assembly 11 through open grooves, first connecting holes are formed in the first end face and the second end face of the first bed plate 4, second connecting holes are formed in the first end face and the second end face of the second bed plate 47, the first moving block 114 is connected with the first bed plate 4 through the extension shafts 1141, and the second moving block 115 is connected with the second bed plate 47.

Example 4

Referring to fig. 6, on the basis of embodiment 1, the turnover cavity 12 and the turnover structure are provided, the second end of the turnover cavity 12 is provided with the protection plate 14, the protection plate 14 is provided with the same through hole as the auxiliary assembly 11, and the protection plate 14 is provided with a sliding groove along the periphery of the protection plate 14; the protection plate 14 is realized to rotate with the auxiliary assembly 11, and the protection plate 14 can prevent the head and the feet of the patient from being injured when the instrument is operated.

The turnover structure is arranged in the placing cavity 13, and the outer wall of the first end surface of the auxiliary assembly 11 is provided with a fixed shaft 119 connected with the turnover structure; the turnover structure drives the auxiliary assembly 11 to rotate through the arrangement.

The flip structure includes: a second motor 131 and a second synchronous belt 132; the second motor 131 is arranged on the bottom surface of the placing cavity 13; the second synchronous belt 132 connects the second output shaft of the second motor 131 with the fixed shaft 119; through the arrangement, the second motor 131 drives the auxiliary assembly 11 to rotate, so that the patient can be converted from the supine position to the prone position.

Two pairs of clamping supports are arranged to fix the second motor 131, so that the second motor 131 is prevented from shaking during operation.

The auxiliary operating platform 15 and the main operating body 1 are arranged in a mirror image mode, stability of the first bed plate 4 and the second bed plate 47 during mirror image movement and overturning can be guaranteed, and the situation that one side is heavier cannot happen.

Example 5

Referring to fig. 1-3 and 8-11, a support 2 is provided on the basis of embodiment 1, the main operating body 1 is connected with the auxiliary operating table 15 by using the support 2, the support 2 is provided with a connecting part and two blank parts with the same size, the connecting part and the two blank parts respectively correspond to the head and the foot of a patient, and an intubation placing space is reserved for the prone position of the patient.

The height of the joint of the bracket 2 is different from the height of the two sides of the bracket 2 by a bed plate I4, and the bottom of the joint of the bracket 2 is coincided with the bottoms of the two sides of the bracket 2 on the same plane.

Foldable guardrails 21 are arranged on two sides of the bracket 2; and is provided with a receiving groove for receiving the folded guard rail 21.

The guard rail 21 includes: a first support rod 211, a second support rod 212 and a fixing structure; the first support rod 211 is a rectangular body, and the length of the first support rod cannot exceed the length of two sides of the bracket 2; the second support rods 212 are arranged in a plurality of numbers, the first ends of the second support rods 212 are connected with the first support rods 211, and the second ends of the second support rods 212 are connected into the accommodating grooves; the fixing structure is arranged at the joint of the first end of the first support rod 211 and the second support rod 212.

The fixing structure includes: the device comprises a first return spring 23, a limiting plate 24, a first fixing component 25, a second fixing component 26; the limiting plate 24 is divided into a first limiting plate 24 and a second limiting plate 24, a clamping bulge is arranged on the inner wall of the first limiting plate 24, and the first fixing assembly 25 is arranged between the first limiting plate 24 and the second limiting plate 24 and is limited by the clamping bulge to realize vertical movement; the top and the bottom of the first fixing component 25 are provided with fixing bulges, and the bottom fixing bulges are provided with inclined planes; the fixing component is arranged on the second supporting rod 212, and the second fixing component 26 is provided with a first through hole with the same diameter as that of the fixing bulge; the first return spring 23 is arranged at the top of the first fixing component 25; the problem that the patient falls off the bed can be effectively prevented through the arrangement; and the folding storage fence 21 can be folded without hindering the nursing operation of the nursing doctor.

Support 2 is provided with the shank backup pad in patient step one end to set up the knob base and accomodate to 2 bottoms of support, be used for lifting up patient's shank and improve patient's comfort level.

The leg support frame is divided into a first leg support frame 27 and a second leg support frame 28, and the first leg support frame 27 is connected with the second leg support frame 28 through a buckle 29; the first leg support 2 and the second leg support 2 are prevented from supporting the legs of the patient by the arrangement of the lock 29, and the first leg support 27 and the second leg support 28 are fixed after being stored.

Example 6

Referring to fig. 12-13, on the basis of embodiment 1, the infusion rod 32 is set, the left side of the main operation body 1 is provided with the adjusting cavity 3, the adjusting base is arranged in the adjusting cavity 3, the infusion rod 32 with adjustable length is fixedly arranged on the adjusting base, and the angle of the infusion rod 32 can be flexibly adjusted according to the condition of a patient with ventricular drainage by the setting, so that the optimal drainage angle is achieved.

Adjust the base and include: the second return spring 23, the adjusting rotating wheel 31 and the fixed toothed plate; the second return spring 23 is arranged in the adjusting cavity 3, and a first end of the second return spring 23 is connected with the adjusting rotating wheel 31; the fixed toothed plate is arranged at the first end of the adjusting cavity 3, a through hole II is formed in the midpoint of the fixed toothed plate, a first end face of the adjusting rotating wheel 31 is provided with a meshed tooth meshed with the fixed toothed plate, a connecting shaft is further arranged on the first end face of the adjusting rotating wheel 31, and the diameter of the connecting shaft is the same as that of the through hole II; when the connecting shaft is pressed downwards, the second return spring 23 is pressed tightly, the adjusting rotating wheel 31 is disengaged from the fixed toothed plate, and the connecting shaft is rotated to realize angle adjustment; after adjustment, the connecting shaft return spring 23 is loosened to rebound, and fixation after adjustment is realized.

The connecting axle is provided with the rectangle section, and smooth silk appears when preventing to connect.

The infusion rod 32 is connected with the connecting shaft and is prevented from sliding during the angle adjustment process through the rectangular section.

The transfusion rod 32 is composed of a plurality of casing pipes, and the diameters between the casing pipes are gradually reduced, so that the length of the transfusion rod 32 can be adjusted.

Example 7

Referring to fig. 7, on the basis of embodiment 1, a bed plate one 4 and a bed plate two 47 are provided, and an intubation slot 41 is provided on the bed plate one 4, so that when the patient is in a prone position, the tracheal intubation of the patient is not affected.

The cannula notch 41 periphery is provided with prevents pressing sore gasbag 42, can prevent that the patient from pressing the sore for the facial appearance of prone position for a long time, prevents simultaneously pressing sore gasbag 42 and can also slow down patient's eye pressure.

Be provided with the fixed band on bed board 4 and the bed board two 47, the fixed band includes: a head fixing strap 43, a trunk fixing strap 44, an arm fixing strap 45 and a leg fixing strap 46.

Each fixing belt is provided with an adjusting buckle, and each fixing belt is also provided with a connecting buckle; the problem of dropping of the patient during overturning is guaranteed through the arrangement.

Example 8

Referring to fig. 1, a control module 5 is arranged on the basis of embodiment 1, the control module 5 is arranged on the right side of a main operating body 1, a wire passing hole is formed in the left side or the right side of a support 2, a first auxiliary assembly 11 and a second auxiliary assembly 11 are in line connection through the wire passing hole, a first overturning structure and a second overturning structure are in line connection, synchronous operation between a main operating platform and a secondary operating platform 15 is realized through the arrangement, and the overturning operation of a patient is completed.

The control module 5 includes: well accuse ware and operating key, the operating key includes: the power key 51, the lifting key 52 and the descending key 53 for controlling the first auxiliary component 11 and the second auxiliary component 11 to drive the first bed plate 4 and the second bed plate 47 to vertically move, and the turning key 54 for controlling the first turning structure and the second turning structure to turn the patient.

The first 1111 and the second 131 motors can use servo motors or speed reduction motors to prevent the patient from being hurt by too fast operation.

The main operation body 1 is provided with a power supply connector, and an external power supply is used for supplying power to the auxiliary assembly 11I and the auxiliary assembly 11 II and the turnover structure I and the turnover structure II through the power supply connector.

The above description of the embodiments is only for the understanding of the present invention. It should be noted that modifications could be made to the invention without departing from the principle of the invention, which would also fall within the scope of the claims of the invention.

Claims

1. A multifunctional turnover bed for neurosurgery comprises an operation table, a bed plate I and a bed plate II; characterized in that, the operation panel includes: a main operation body and an auxiliary operation table; a first auxiliary component is arranged in the main operation body; a first overturning structure is further arranged in the main operating body; the first overturning structure is connected with the second auxiliary assembly; a second auxiliary assembly identical to the first auxiliary assembly is arranged in the auxiliary operating platform; a second overturning structure which is the same as the first overturning structure is also arranged in the auxiliary operating platform, and the second overturning structure is connected with the second auxiliary assembly; the first end of the first bed plate is connected with the first auxiliary assembly, and the second end of the first bed plate is connected with the second auxiliary assembly; the bed plate II and the bed plate I are connected in the same way; the bed plate I and the bed plate II are always kept parallel; the main operation body is also provided with a control module; the main operation body and the auxiliary operation table are connected through a line to realize synchronous operation.

2. The multifunctional turnover bed for neurosurgery according to claim 1, characterized in that a turnover cavity and a placing cavity are arranged in the main operation body, and a first end of the turnover cavity is communicated with the placing cavity; an annular track is arranged in the overturning cavity and is arranged along the inner wall of the overturning cavity; the number of the annular rails is preferably two, and the maximum distance between the annular rails does not exceed the longitudinal length of the top of the auxiliary assembly.

3. The multifunctional turnover bed for neurosurgery of claim 2, wherein the auxiliary assembly one is arranged in the turnover cavity, and four edges of the top and the bottom of the left side wall and the top and the bottom of the right side wall of the auxiliary assembly are respectively provided with the same number of rotating wheels as the number of the annular tracks; the diameters of the two ends of the rotating wheel are larger than that of the middle section.

4. The multifunctional turnover bed for neurosurgery according to claim 3, characterized in that a motor cavity is arranged in said auxiliary component; the first end face of the motor cavity is provided with a supporting plate, the second end face of the motor cavity is provided with an open slot, and the first end face is opposite to the second end face.

5. The multifunctional turnover bed for neurosurgery of claim 4, wherein a pushing structure for realizing mirror image motion of the bed plate I and the bed plate II is arranged in the motor cavity, and the pushing structure comprises: the synchronous belt synchronous mechanism comprises a ball screw, a first motor, a first synchronous belt, a first moving block and a second moving block; the first motor is arranged on the supporting plate, and an output shaft I of the first motor is perpendicular to the supporting plate; the first end of the ball screw is connected with the top of the motor cavity, and the second end of the ball screw is connected with the bottom of the motor cavity; the ball screw is provided with a first lead and a second lead which have different rotation directions, and the first moving block and the second moving block are provided with powder on the first lead and the second lead; the synchronous belt is connected with the first motor and the ball screw.

6. The multifunctional overturn bed for neurosurgery department according to claim 5, characterized in that a first clamping support is provided for further fixing the first motor; a middle section is arranged between the first end of the first lead and the first end of the second lead of the ball screw, and the first center line of the ball screw is parallel to the second center line of the open slot in the transverse plane; the output end of the motor is provided with an auxiliary sleeve, the first end and the second end of the auxiliary sleeve are provided with limiting plates, the middle part of the auxiliary sleeve and the middle part of the ball screw are provided with a first grinding tooth, and the inner wall of the first synchronous belt is provided with a second grinding tooth meshed with the first grinding tooth; bearings are arranged at the joints of the first end and the second end of the ball screw and the motor cavity; a limiting bulge is further arranged on the second end surface of the motor cavity, and a limiting clamping groove is formed in the first moving block and the second moving block; the first moving block and the second moving block are provided with extension shafts, the extension shafts extend out of the auxiliary assembly through open slots, a first connecting hole is formed in the first end face and the second end face of the first bed plate, a second connecting hole is formed in the first end face and the second end face of the second bed plate, the first moving block and the first bed plate are connected through the extension shafts, and the second moving block is connected with the second bed plate.

7. The multifunctional turnover bed for neurosurgery of claim 1, wherein a protection plate is arranged at the second end of the turnover cavity, the protection plate is provided with the same through opening as the auxiliary assembly, and a sliding groove is arranged along the periphery of the protection plate; the overturning structure is arranged in the placing cavity, and a fixed shaft connected with the overturning structure is arranged on the outer wall of the first end surface of the auxiliary assembly; the flip structure includes: a second motor and a second synchronous belt; the second motor is arranged on the bottom surface of the placing cavity; the second synchronous belt connects the second output shaft of the second motor with the fixed shaft; two pairs of clamping supports are arranged to fix the second motor; the auxiliary operating platform and the main operating body are arranged in a mirror image mode, stability of the first bed board and the second bed board during mirror image movement and overturning can be guaranteed, and the condition that one side is heavier cannot occur.

8. The multifunctional turnover bed for neurosurgery of claim 1, characterized in that the main operation body and the auxiliary operation table are connected by a bracket, and the bracket is provided with a connecting part and two blanks with the same size, which respectively correspond to the head and the feet of the patient; the height of the joint of the bracket is different from the height of the two sides of the bracket by one bed plate I, and the bottom of the joint of the bracket is superposed with the bottoms of the two sides of the bracket on the same plane; foldable guardrails are arranged on two sides of the support; and a containing groove for containing the folded guardrail is arranged; the support is provided with a leg supporting plate at one end of the step of the patient, and a knob base is arranged to be accommodated to the bottom of the support; the leg support frame is divided into a leg support frame I and a leg support frame II, and the leg support frame I and the leg support frame II are connected through a buckle lock.

9. The multifunctional turnover bed for neurosurgery of claim 8, wherein an adjusting cavity is arranged at the left side of the main operation body, an adjusting base is arranged in the adjusting cavity, and an infusion rod with adjustable length is fixedly arranged on the adjusting base; adjust the base and include: a second return spring, an adjusting rotating wheel and a fixed toothed plate; the second return spring is arranged in the adjusting cavity, and the first end of the second return spring is connected with the adjusting rotating wheel; the fixed toothed plate is arranged at the first end of the adjusting cavity, a through hole II is formed in the midpoint of the fixed toothed plate, a first end face of the adjusting rotating wheel is provided with a meshed tooth meshed with the fixed toothed plate, a connecting shaft is further arranged on the first end face of the adjusting rotating wheel, and the diameter of the connecting shaft is the same as that of the through hole II; the connecting shaft is provided with a rectangular section; the transfusion rod is connected with the connecting shaft; the transfusion rod is composed of a plurality of sleeves, and the diameters between the sleeves are gradually reduced.

10. The multifunctional turnover bed for neurosurgery department according to claim 1, characterized in that the control module is arranged on the right side of the main operation body, the wire through hole is arranged inside the left side or inside the right side of the bracket, the first auxiliary component and the second auxiliary component are connected by a wire through hole, and the first turnover structure and the second turnover structure are connected by a wire; the control module includes: well accuse ware and operating key, the operating key includes: the power key, the first control auxiliary assembly and the second control auxiliary assembly drive a lifting key and a descending key for vertically moving the first bed plate and the second bed plate, and a turning key for controlling the first turning structure and the second turning structure to turn over a patient; the first motor and the second motor can use a servo motor or a speed reducing motor; the main operation body is provided with a power connector.