CN113786308B - Reversible dual-purpose operating table - Google Patents
Reversible dual-purpose operating table Download PDFInfo
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- CN113786308B CN113786308B CN202110978762.9A CN202110978762A CN113786308B CN 113786308 B CN113786308 B CN 113786308B CN 202110978762 A CN202110978762 A CN 202110978762A CN 113786308 B CN113786308 B CN 113786308B
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- frame
- bedstead
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- lifting
- piston rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
Abstract
The invention discloses a reversible dual-purpose operating bed, which comprises a self-pressure-equalizing end guide type side supporting device, a reversible bed frame, a corner type telescopic prone supporting device and a steering supporting frame, wherein the self-pressure-equalizing end guide type side supporting device is arranged on the reversible bed frame, the corner type telescopic prone supporting devices are symmetrically arranged on the reversible bed frame, and the reversible bed frame is arranged on the steering supporting frame. The invention belongs to the technical field of operating tables, and particularly relates to a reversible dual-purpose operating table; the invention replaces the self-overturning of the patient by the overturning of the bedstead, and overcomes the technical bias that the patient must be manually overturned when the back of the patient is operated; the patient is supported from the lower part of the patient in the overturning process in an inflation and expansion mode, so that the technical contradiction that the supporting device is soft enough and hard enough is effectively solved, and the problem that the patient is difficult to turn over for seriously injured, unconscious or heavy patients without causing secondary injury to the patient is effectively solved.
Description
Technical Field
The invention belongs to the technical field of operating tables, and particularly relates to a reversible dual-purpose operating table.
Background
In the process of clinical medical treatment, in the face of serious car accidents, large-area burns and other cases, operations on the front and the back of a patient are often required in one operation, but the patient in the operation is unconscious, namely the whole body is soft and has no help, multiple people are required to cooperate when the patient turns over, and the wound of the patient is very easy to tear in the turning over process to cause secondary injury to the patient.
Therefore, the invention provides the dual-purpose operating bed capable of turning over the patient from the supine posture to the prone posture through turning over of the bed frame, but in the turning over process, when the bed frame is in an inclined state, the patient can slide under the action of gravity, and in order to avoid the negative factor which is easy to cause injury to the patient, the invention provides the dual-purpose operating bed capable of turning over and flexibly supporting the patient from the lower side in the turning over process.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides the turnover dual-purpose operating bed which can replace the patient to turn over by himself through turnover of the frame and can prevent the patient from sliding when the patient turns over.
When the bed frame inclines, a patient can slide under the action of gravity, and secondary injury is easily caused to the patient.
In order to reduce the occupied space of the side support protective device in a non-inflation state and adjust the width of the side support protective device for patients with different body widths, the invention creatively provides the self-pressure-equalizing type guide device, under the condition of no pressure equalizing valve and no sensor, the air pressure balance between the semi-cantilever type guide cylinder and the concave type support air bag is realized only by a smart mechanical structure, the influence of the internal air pressure of the semi-cantilever type guide cylinder on the hollow type guide piston rod is counteracted by the elastic force of the self-pressure-equalizing balance spring, and the technical effects that the hollow type guide piston rod can gradually extend out, the concave type support air bag can gradually expand and the movement of the hollow type guide piston rod and the concave type support air bag can be synchronously carried out along with the increase of the air pressure are realized.
The technical scheme adopted by the invention is as follows: the invention relates to a reversible dual-purpose operating bed, which comprises a self-pressure-equalizing end guide type side supporting device, a reversible bed frame, a corner type telescopic prone supporting device and a steering supporting frame, wherein the self-pressure-equalizing end guide type side supporting device is arranged on the reversible bed frame, the self-pressure-equalizing end guide type side supporting device can realize the effects of pressure equalization and guidance at the same time under the condition of no pressure equalizing valve, the corner type telescopic prone supporting device is symmetrically arranged on the reversible bed frame, the corner type telescopic prone supporting device can support prone patients after being unfolded, the reversible bed frame is arranged on the steering supporting frame, the steering supporting frame is symmetrically provided with two groups, and the steering supporting frame has the functions of supporting the reversible bed frame and driving the reversible bed frame to rotate.
Further, including from pressure-equalizing formula guider and collateral branch support protector from pressure-equalizing formula guider, from pressure-equalizing formula guider plays the guide effect, locate the both ends that the protector was supported to the collateral branch from pressure-equalizing formula guider symmetry, collateral branch supports protector and has limiting displacement, can prevent that patient from sliding when the patient that overturns.
Preferably, the self-pressure-equalizing type guiding device comprises a semi-cantilever type guiding cylinder, an air inlet nozzle, a hollow guiding piston rod and a self-pressure-equalizing balance spring, wherein the semi-cantilever type guiding cylinder is arranged on the turnable bed frame, a cylinder bottom round hole is formed in the semi-cantilever type guiding cylinder, the air inlet nozzle is clamped in the cylinder bottom round hole, a cylinder top round hole is formed in the semi-cantilever type guiding cylinder, the hollow guiding piston rod is clamped and slidably arranged in the cylinder top round hole, the hollow guiding piston rod is in sliding sealing contact with the cylinder top round hole, a piston rod bottom piston plate is arranged on the hollow guiding piston rod, the hollow guiding piston rod is clamped and slidably arranged in the inner wall of the semi-cantilever type guiding cylinder through the piston rod bottom piston plate, the piston rod bottom piston plate is in sliding sealing contact with the semi-cantilever type guide cylinder, a piston rod center circular hole is formed in the hollow guide piston rod, air can freely flow in the piston rod center circular hole, one end of the self-pressure-equalizing balance spring is arranged on the piston rod bottom piston plate, the other end of the self-pressure-equalizing balance spring is arranged at the cylinder top circular hole, the self-pressure-equalizing balance spring can generate pre-tightening force for the hollow guide piston rod, the pre-tightening force is gradually increased along with sliding of the hollow guide piston rod (compression of the self-pressure-equalizing balance spring), and the pre-tightening force is always equal to gas pressure borne by the piston rod bottom piston plate.
As a further preferred aspect of the present invention, the side support protection device comprises an inward concave support airbag, a guide connection ejector block, an arc-shaped airbag air inlet tube and an exhaust valve, wherein the inward concave support airbag is disposed on the reversible bed frame, the middle part of the inward concave support airbag is inward concave, and can effectively limit a patient during the turnover process to prevent the patient from sliding, an airbag end table is symmetrically disposed on the inward concave support airbag, an airbag circular hole is disposed on the airbag end table of the inward concave support airbag, one end of the arc-shaped airbag air inlet tube is clamped in the airbag circular hole, the other end of the arc-shaped airbag air inlet tube is clamped in a piston rod central circular hole, gas in the semi-cantilever type guide cylinder and the inward concave support airbag flows through the arc-shaped airbag air inlet tube, an airbag top circular table is symmetrically disposed on the inward concave support airbag, the exhaust valve is clamped in the airbag top circular table, the guide connection ejector block is symmetrically disposed at both ends of the inward concave support airbag, an ejector block central clearance hole is disposed on the guide connection ejector block, the guide connection ejector block and a hollow guide piston rod are fixedly connected, and the exhaust valve is disposed in the ejector block central clearance hole.
Furthermore, the turnable bed frame comprises a bed frame lifting device and a bottom bed board dismounting device, the bed frame lifting device is arranged on the steering support frame, and the bottom bed board dismounting device is symmetrically arranged on the bed frame lifting device.
Preferably, the bedstead lifting device comprises a bedstead lifting base, a bedstead lifting frame, a top surface fixing pressing plate, a bedstead lifting electric cylinder and a bedstead rotating disc, the inwards concave type supporting air bag is arranged on the bedstead lifting base, a base square sleeve is symmetrically arranged on the bedstead lifting base, a semi-cantilever type guiding cylinder is symmetrically arranged on the base square sleeve, a lifting frame square shaft is symmetrically arranged on the bedstead lifting frame, the bedstead lifting frame is slidably arranged in the base square sleeve through the lifting frame square shaft, the base square sleeve and the lifting frame square shaft play a guiding role, lifting frame top threaded holes are symmetrically arranged on the bedstead lifting frame, a pressing plate through hole is symmetrically arranged on the top surface fixing pressing plate, the top surface fixing pressing plate is in bolted connection with the lifting frame top threaded holes through the pressing plate through hole, one end of the bedstead lifting electric cylinder is arranged on the bedstead lifting base, the other end of the bedstead lifting electric cylinder is arranged on the bedstead lifting base, the bedstead rotating disc is fixedly connected with the bedstead lifting base, a rotating disc is arranged on the bedstead lifting frame rotating disc, a rotating disc is fixedly connected with a rotating disc, and a rotating disc is arranged on the bedstead rotating disc.
Further, bottom bed board dismouting device includes central limiting plate, marginal limiting plate and slidingtype components of a whole that can function independently bed board, on bedstead lift base was located to central limiting plate symmetry, on the square sleeve of base was located to marginal limiting plate symmetry, on the bedstead lift base was located in the slidingtype components of a whole that can function independently bed board slides, slidingtype components of a whole that can function independently bed board can slide and pull down, provides operating space for the back operation, be equipped with bed board side catching groove on the slidingtype components of a whole that can function independently bed board.
As preferred, the flexible prostrate strutting arrangement of corner formula includes that the expansion bracket rotates base, flexible spout, first slide, second slide, head support bandage and chin support bandage, the bedstead crane is located to expansion bracket rotation base symmetry, flexible spout rotates to be located on the expansion bracket rotates the base, first slide block slides and locates in the flexible spout, the second slide slides and locates on the first slide, be equipped with the slide arc wall on the second slide, the head supports the bandage and locates in the arc gasbag intake pipe, chin support bandage is located on the second slide, and head support bandage and chin support bandage are flexible material, can support patient's head under the condition that does not influence breathing.
Further, turn to and support the frame and include welded type frame, rotate locking base, upset driving motor and pop out formula locking electric jar, welded type frame symmetry is equipped with two sets ofly, it locates on the welded type frame to rotate the locking base, it rotates the base centre bore to rotate to be equipped with on the locking base, the upset driving motor block is located and is rotated the base centre bore, and upset driving motor plays the rotatory effect of drive reversible bedstead, be equipped with motor output shaft on the upset driving motor, motor output shaft block is located in the central round hole of rotary disk, it is equipped with the rotation base side opening to rotate the symmetry on the locking base, pop out formula locking electric jar block is located and is rotated the base side opening, and pop out formula locking electric jar plays the fixed effect of the position of reversible bedstead, be equipped with the upset locking round pin on the formula locking electric jar, upset locking round pin block slides and locates in the bed carousel locking hole.
The invention with the structure has the following beneficial effects: this scheme is a turnover through frame replaces the patient and stands up by oneself, and prevent the gliding dual-purpose operation table that can overturn of patient when standing up, when operating in proper order to patient's front and back, the upset through the bedstead replaces patient's self upset, it must manually be the technological prejudice that patient stands up to have overcome when operating patient's back, heavy injury has effectively been solved, unconscious or the big patient of weight all need operate the time at back and front, be difficult to the problem that stands up for the patient under the condition that does not cause secondary injury to the patient.
When the bed frame inclines, a patient can slide under the action of gravity, and secondary injury is easily caused to the patient.
In order to reduce the occupied space of the side support protective device in a non-inflation state and adjust the width of the side support protective device for patients with different body widths, the invention creatively provides the self-pressure-equalizing type guide device, under the condition of no pressure equalizing valve and no sensor, the air pressure balance between the semi-cantilever type guide cylinder and the concave type support air bag is realized only by a smart mechanical structure, the influence of the internal air pressure of the semi-cantilever type guide cylinder on the hollow type guide piston rod is counteracted by the elastic force of the self-pressure-equalizing balance spring, and the technical effects that the hollow type guide piston rod can gradually extend out, the concave type support air bag can gradually expand and the movement of the hollow type guide piston rod and the concave type support air bag can be synchronously carried out along with the increase of the air pressure are realized.
Drawings
FIG. 1 is a perspective view of a reversible dual-purpose operating table according to the present invention;
FIG. 2 is a front view of the reversible dual-purpose operating table of the present invention;
FIG. 3 is a left side view of the reversible dual-purpose operating table of the present invention;
FIG. 4 isbase:Sub>A cross-sectional view taken along section line A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken along section line B-B of FIG. 3;
FIG. 6 is a schematic structural view of a self-pressure-equalizing end-guiding side supporting device of the reversible dual-purpose operating table according to the present invention;
FIG. 7 is a schematic view of a reversible frame of the reversible dual-purpose operating bed according to the present invention;
fig. 8 is a schematic structural view of the angle-adjustable and telescopic prone supporting device of the reversible dual-purpose operating bed of the present invention;
fig. 9 is a schematic structural view of a steering support frame of the reversible dual-purpose operating table according to the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 4 taken at I;
fig. 11 is a partial enlarged view of the point ii in fig. 4.
Wherein, 1, self-pressure-equalizing end guide type side supporting device, 2, reversible bedstead, 3, corner type telescopic push-up supporting device, 4, steering supporting frame, 5, self-pressure-equalizing guiding device, 6, side support protecting device, 7, semi-cantilever type guiding cylinder, 8, air inlet nozzle, 9, hollow guiding piston rod, 10, self-pressure-equalizing balance spring, 11, concave supporting air bag, 12, guiding connecting top block, 13, arc air bag air inlet pipe, 14, exhaust valve, 15, cylinder bottom round hole, 16, cylinder top round hole, 17, piston rod bottom piston plate, 18, piston rod center round hole, 19, air bag end table, 20, air bag round hole, 21, air bag top round table, 22, top block center avoiding hole, 23, bedstead lifting device, 24, bottom bedplate dismounting device, 25, bedstead lifting base, 26, a bedstead lifting frame, 27, a top surface fixing pressing plate, 28, a bedstead lifting electric cylinder, 29, a bedstead rotating disc, 30, a center limiting plate, 31, an edge limiting plate, 32, a sliding type split bed plate, 33, a base square sleeve, 34, a lifting frame square shaft, 35, a lifting frame top threaded hole, 36, a pressing plate through hole, 37, a rotating disc center round hole, 38, a bed rotating disc locking hole, 39, a bed plate side buckling groove, 40, a telescopic frame rotating base, 41, a telescopic sliding groove, 42, a first sliding plate, 43, a second sliding plate, 44, a head supporting bandage, 45, a chin supporting bandage, 46, a sliding plate arc groove, 47, a welding type frame, 48, a rotating locking base, 49, a turning driving motor, 50, a pop-up type locking electric cylinder, 51, a rotating base center hole, 52, a rotating base side hole, 53, a motor output shaft, 54 and a turning locking pin.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in figure 1, the reversible dual-purpose operating bed comprises a self-pressure-equalizing end-guiding type side supporting device 1, a reversible bed frame 2, a corner type telescopic push-up supporting device 3 and a steering supporting frame 4, wherein the self-pressure-equalizing end-guiding type side supporting device 1 is arranged on the reversible bed frame 2, the self-pressure-equalizing end-guiding type side supporting device 1 can achieve the effects of pressure equalization and guiding at the same time under the condition that no pressure equalizing valve exists, the corner type telescopic push-up supporting device 3 is symmetrically arranged on the reversible bed frame 2, the corner type telescopic push-up supporting device 3 can support a push-up patient after being unfolded, the reversible bed frame 2 is arranged on the steering supporting frame 4, the steering supporting frame 4 is symmetrically provided with two groups, and the steering supporting frame 4 has the functions of supporting the reversible bed frame 2 and driving the reversible bed frame 2 to rotate.
As shown in fig. 1 to 5 and 9, the steering support frame 4 includes a welding type frame 47, two sets of rotation locking bases 48, a turning driving motor 49 and a pop-up locking electric cylinder 50, the welding type frame 47 is symmetrically provided, the rotation locking bases 48 are provided on the welding type frame 47, the rotation locking bases 48 are provided with rotation base center holes 51, the turning driving motor 49 is engaged with the rotation base center holes 51, the turning driving motor 49 drives the turning bed frame 2 to rotate, the turning driving motor 49 is provided with a motor output shaft 53, the rotation locking bases 48 are symmetrically provided with rotation base side holes 52, the pop-up locking electric cylinder 50 is engaged with the rotation base side holes 52, the pop-up locking electric cylinder 50 fixes the position of the turning bed frame 2, and the pop-up locking electric cylinder 50 is provided with a turning locking pin 54.
As shown in fig. 1 to 5 and 7, the reversible bed frame 2 includes a bed frame lifting device 23 and a bottom deck disassembling and assembling device 24, the bed frame lifting device 23 is disposed on the steering support frame 4, and the bottom deck disassembling and assembling device 24 is symmetrically disposed on the bed frame lifting device 23; the bedstead lifting device 23 comprises a bedstead lifting base 25, a bedstead lifting frame 26, a top surface fixing pressing plate 27, a bedstead lifting electric cylinder 28 and a bedstead rotating disc 29, wherein a base square sleeve 33 is symmetrically arranged on the bedstead lifting base 25, a lifting frame square shaft 34 is symmetrically arranged on the bedstead lifting frame 26, the bedstead lifting frame 26 is slidably arranged in the base square sleeve 33 through the lifting frame square shaft 34 in a clamping manner, the base square sleeve 33 and the lifting frame square shaft 34 play a guiding role, a lifting frame top threaded hole 35 is symmetrically arranged on the bedstead lifting frame 26, a pressing plate through hole 36 is symmetrically arranged on the top surface fixing pressing plate 27, the top surface fixing pressing plate 27 is in bolted connection with the lifting frame top threaded hole 35 through the pressing plate through hole 36, one end of the bedstead lifting electric cylinder 28 is arranged on the bedstead lifting base 25, the other end of the bedstead lifting electric cylinder 28 is arranged on the lifting frame 26, the bedstead rotating disc 29 is arranged on the bedstead lifting base 25, the bedstead rotating disc 29 is fixedly connected with the bedstead lifting base 25, a rotating disc 29 is provided with the bedstead rotating disc 29, a rotating disc central circular hole 37 is arranged on the bedstead rotating disc 29, a motor output shaft 53 is arranged in the rotating disc central circular hole 38, and a rotating disc is slidably arranged in the rotating disc hole 38; the bottom bed board dismounting device 24 comprises a center limit plate 30, an edge limit plate 31 and a sliding type split bed board 32, the center limit plate 30 is symmetrically arranged on the bed frame lifting base 25, the edge limit plate 31 is symmetrically arranged on a base square sleeve 33, the sliding type split bed board 32 is slidably arranged on the bed frame lifting base 25, the sliding type split bed board 32 can be detached in a sliding mode to provide an operation space for back operations, and a bed board side buckling groove 39 is formed in the sliding type split bed board 32.
As shown in fig. 1 and 8, the corner type stretching and retracting prone support device 3 comprises a telescopic frame rotating base 40, a telescopic chute 41, a first sliding plate 42, a second sliding plate 43, a head support bandage 44 and a chin support bandage 45, wherein the telescopic frame rotating base 40 is symmetrically arranged on the bedstead lifting frame 26, the telescopic chute 41 is rotatably arranged on the telescopic frame rotating base 40, the first sliding plate 42 is slidably arranged in the telescopic chute 41 in a clamping manner, the second sliding plate 43 is slidably arranged on the first sliding plate 42, the second sliding plate 43 is provided with a sliding plate arc-shaped groove 46, the head support bandage 44 is arranged on the arc-shaped air bag air inlet pipe 13, the chin support bandage 45 is arranged on the second sliding plate 43, the head support bandage 44 and the chin support bandage 45 are made of flexible materials, and the head of a patient can be supported without affecting respiration.
As shown in fig. 1, 2, 4, 6, 10 and 11, the self-equalizing end-guided side support device 1 includes a self-equalizing guide device 5 and a side support guard 6, the self-equalizing guide device 5 has a guiding function, the self-equalizing guide device 5 is symmetrically arranged at two ends of the side support guard 6, and the side support guard 6 has a limiting function, so that the patient can be prevented from sliding when the patient is turned over; the self-pressure-equalizing type guiding device 5 comprises a semi-cantilever type guiding cylinder 7, an air inlet nozzle 8, a hollow guiding piston rod 9 and a self-pressure-equalizing balance spring 10, wherein the semi-cantilever type guiding cylinder 7 is symmetrically arranged on a square sleeve 33 of a base, a cylinder bottom round hole 15 is arranged on the semi-cantilever type guiding cylinder 7, the air inlet nozzle 8 is clamped in the cylinder bottom round hole 15, a cylinder top round hole 16 is arranged on the semi-cantilever type guiding cylinder 7, the hollow guiding piston rod 9 is clamped and slidably arranged in the cylinder top round hole 16, the hollow guiding piston rod 9 is in sliding sealing contact with the cylinder top round hole 16, a piston rod bottom piston plate 17 is arranged on the hollow guiding piston rod 9, the hollow guiding piston rod 9 is clamped and slidably arranged in the inner wall of the semi-cantilever type guiding cylinder 7 through the piston rod bottom piston plate 17, the piston plate 17 at the bottom of the piston rod is in sliding sealing contact with the semi-cantilever type guide cylinder 7, the hollow guide piston rod 9 is provided with a piston rod central circular hole 18, air can freely flow in the piston rod central circular hole 18, one end of the self-pressure-equalizing balance spring 10 is arranged on the piston plate 17 at the bottom of the piston rod, the other end of the self-pressure-equalizing balance spring 10 is arranged at a cylinder top circular hole 16, the self-pressure-equalizing balance spring 10 can generate pre-tightening force on the hollow guide piston rod 9, the pre-tightening force is gradually increased along with the sliding of the hollow guide piston rod 9 (the compression of the self-pressure-equalizing balance spring 10), and the pre-tightening force is always equal to the gas pressure borne by the piston plate 17 at the bottom of the piston rod; the side support protection device 6 comprises a concave support air bag 11, a guide connection top block 12, an arc air bag air inlet pipe 13 and an exhaust valve 14, the concave support air bag 11 is arranged on a bedstead lifting base 25, the middle part of the concave support air bag 11 is concave, the patient in the overturning process can be effectively limited, the sliding of the patient is prevented, an air bag end table 19 is symmetrically arranged on the concave support air bag 11, an air bag round hole 20 is formed in the air bag end table 19 of the concave support air bag 11, one end of the arc air bag air inlet pipe 13 is clamped in the air bag round hole 20, the other end of the arc air bag air inlet pipe 13 is clamped in a piston rod center round hole 18, gas in the semi-cantilever type guide cylinder 7 and the concave support air bag 11 flows through the arc air bag air inlet pipe 13, an air bag top round table 21 is symmetrically arranged on the concave support air bag 11, the exhaust valve 14 is clamped in the air bag top round table 21, the guide connection top block 12 is symmetrically arranged at two ends of the concave support air bag 11, a top block center avoiding hole 22 is arranged on the guide connection top block 12, the guide connection top block 12 is fixedly connected with the hollow guide connection exhaust valve 9, and the exhaust valve 14 is arranged in the top block center avoiding hole 22.
When the patient needs to turn over to perform operation on the back of the patient, firstly, air is injected into the semi-cantilever type guide cylinder 7 through the air inlet nozzle 8, the semi-cantilever type guide cylinder 7 and the concave type support air bag 11 are communicated through the arc-shaped air bag air inlet pipe 13, so that the air pressure inside the concave type support air bag 11 and the semi-cantilever type guide cylinder 7 is always kept balanced, the concave type support air bag 11 is gradually supported along with the rise of the air pressure, meanwhile, the pressure applied to the piston plate 17 at the bottom of the piston rod by the air is gradually increased, so that the self-pressure-equalizing balance spring 10 is compressed, and in the process, the elastic force applied to the piston plate 17 at the bottom of the piston rod by the self-pressure-equalizing balance spring 10 is equal to the pressure applied to the piston plate 17 at the bottom of the piston rod by the air; after the inflation is completed, the corner type telescopic prone support device 3 is fixed through the top surface fixing press plate 27 after being rotated and unfolded, then the bed frame lifting frame 26 is lifted through the bed frame lifting electric cylinder 28, so that the corner type telescopic prone support device 3 is adjusted to a proper height (the chin of the patient is attached to the chin supporting bandage 45, the forehead of the patient is attached to the head supporting bandage 44, the body of the patient is slightly contacted with the corner type telescopic prone support device 3), then the turnover locking pin 54 is retracted, then the turnover driving motor 49 rotates to drive the turnover bed frame 2 to turn over for half a circle, then the turnover locking pin 54 extends and slides to the bed turntable locking hole 38, so that the position of the turnover bed frame 2 is fixed, finally the sliding type split bed plate 32 is slid down, and air in the half cantilever type guiding cylinder 7 and the concave type supporting air bag 11 is discharged through the exhaust valve 14, so that the operation can be performed when the patient is in the prone posture, the whole working process of the invention is completed, and the steps are repeated when the patient is used next time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A reversible dual-purpose operating table is characterized in that: the self-pressure-equalizing type end part guiding type side supporting device comprises a self-pressure-equalizing type end part guiding type side supporting device (1), a turnable bed frame (2), a corner type telescopic push-up supporting device (3) and a steering supporting frame (4), wherein the self-pressure-equalizing type end part guiding type side supporting device (1) is arranged on the turnable bed frame (2), the corner type telescopic push-up supporting device (3) is symmetrically arranged on the turnable bed frame (2), and the turnable bed frame (2) is arranged on the steering supporting frame (4);
the self-pressure-equalizing end part guide type side support device (1) comprises a self-pressure-equalizing guide device (5) and side support protection devices (6), wherein the self-pressure-equalizing guide device (5) is symmetrically arranged at two ends of each side support protection device (6);
the self-pressure-equalizing guide device (5) comprises a semi-cantilever type guide cylinder (7), an air inlet nozzle (8), a hollow guide piston rod (9) and a self-pressure-equalizing balance spring (10), the semi-cantilever type guide cylinder (7) is arranged on the reversible bedstead (2), a round hole (15) at the bottom of the cylinder is arranged on the semi-cantilever type guide cylinder (7), the air inlet nozzle (8) is clamped in a round hole (15) at the bottom of the cylinder, a round hole (16) at the top of the cylinder is arranged on the semi-cantilever type guide cylinder (7), the hollow guide piston rod (9) is clamped and slidably arranged in a circular hole (16) at the top of the cylinder, the hollow guide piston rod (9) is in sliding sealing contact with the round hole (16) at the top of the cylinder, a piston plate (17) at the bottom of the piston rod is arranged on the hollow guide piston rod (9), the hollow guide piston rod (9) is clamped and slidingly arranged in the inner wall of the semi-cantilever type guide cylinder (7) through a piston plate (17) at the bottom of the piston rod, the piston plate (17) at the bottom of the piston rod is in sliding sealing contact with the semi-cantilever type guide cylinder (7), a piston rod center round hole (18) is arranged on the hollow guide piston rod (9), one end of the self-pressure-equalizing balance spring (10) is arranged on a piston plate (17) at the bottom of the piston rod, the other end of the self-voltage-equalizing balance spring (10) is arranged at a round hole (16) at the top of the cylinder;
side support protector (6) are including indent formula support gasbag (11), direction connection kicking block (12), arc gasbag intake pipe (13) and discharge valve (14), indent formula support gasbag (11) are located on reversible bedstead (2), symmetry is equipped with gasbag end platform (19) on indent formula support gasbag (11), indent formula support gasbag (11) are equipped with gasbag round hole (20) on gasbag end platform (19), the one end block of arc gasbag intake pipe (13) is located in gasbag round hole (20), the other end block of arc gasbag intake pipe (13) is located in piston rod center round hole (18), indent formula support gasbag (11) are gone up the symmetry and are equipped with gasbag top round platform (21), gasbag top round platform (21) are located in gasbag top round platform (14) block, the both ends of indent formula support gasbag (11) are located to direction connection kicking block (12) symmetry, be equipped with kicking block center position hole (22) on direction connection kicking block (12), kicking block (12) and well formula direction connection piston rod (9) rigid coupling, kicking block (14) center position hole (22) are located in the kicking block (22).
2. The reversible dual-purpose operating table of claim 1, wherein: the turnable bed frame (2) comprises a bed frame lifting device (23) and a bottom bed board dismounting device (24), the bed frame lifting device (23) is arranged on the steering support frame (4), and the bottom bed board dismounting device (24) is symmetrically arranged on the bed frame lifting device (23).
3. The reversible dual-purpose operating table according to claim 2, wherein: the bedstead lifting device (23) comprises a bedstead lifting base (25), a bedstead lifting frame (26), a top surface fixing pressing plate (27), a bedstead lifting electric cylinder (28) and a bedstead rotating disk (29), the concave type supporting air bags (11) are arranged on the bedstead lifting base (25), a base square sleeve (33) is symmetrically arranged on the bedstead lifting base (25), the semi-cantilever type guiding cylinders (7) are symmetrically arranged on the base square sleeve (33), lifting frame lifting frames (26) are symmetrically provided with lifting frame square shafts (34), the bedstead lifting frame (26) is clamped and slidably arranged in the base square sleeve (33) through the lifting frame square shafts (34), the bedstead lifting frame (26) is symmetrically provided with lifting frame top threaded holes (35), the top surface fixing pressing plate (27) is symmetrically provided with pressing plate through holes (36), the bedstead fixing pressing plate (27) is in bolted connection with the lifting frame top threaded holes (35) through the pressing plate through holes (36), one end of the bedstead lifting electric cylinder (28) is arranged on the bedstead lifting base (25), the other end of the bedstead lifting electric cylinder (28) is arranged on the bedstead lifting frame (26), the bedstead lifting frame (29) is fixedly connected with the rotating disk (29), the rotary disc rotating frame is characterized in that a rotary disc center circular hole (37) is formed in the bedstead rotary disc (29), the bedstead rotary disc (29) is arranged on the steering support frame (4) through the rotary disc center circular hole (37), and bed rotary disc locking holes (38) are annularly and uniformly distributed in the bedstead rotary disc (29).
4. The reversible dual-purpose operating table of claim 3, wherein: bottom bed board dismouting device (24) are including central limiting plate (30), marginal limiting plate (31) and slidingtype components of a whole that can function independently bed board (32), on bedstead lift base (25) were located to central limiting plate (30) symmetry, on square sleeve (33) of base was located to marginal limiting plate (31) symmetry, slidingtype components of a whole that can function independently bed board (32) slide and locate on bedstead lift base (25), be equipped with bed board side catching groove (39) on slidingtype components of a whole that can function independently bed board (32).
5. The reversible dual-purpose operating table of claim 4, wherein: the flexible prostrate strutting arrangement of corner formula (3) includes expansion bracket rotating basis (40), flexible spout (41), first slide (42), second slide (43), head support bandage (44) and chin support bandage (45), on bedstead crane (26) was located to expansion bracket rotating basis (40) symmetry, on expansion bracket rotating basis (40) was located in flexible spout (41) was rotated in flexible spout (41), first slide (42) block was slided and is located in flexible spout (41), second slide (43) are slided and are located on first slide (42), be equipped with slide arc wall (46) on second slide (43), head support bandage (44) are located on arc gasbag intake pipe (13), chin support bandage (45) are located on second slide (43).
6. The reversible dual-purpose operating table of claim 5, wherein: turn to support frame (4) including welding formula frame (47), rotation locking base (48), upset driving motor (49) and pop-up locking electric cylinder (50), welding formula frame (47) symmetry is equipped with two sets ofly, it locates on welding formula frame (47) to rotate locking base (48), it rotates base centre bore (51) to be equipped with on rotation locking base (48), upset driving motor (49) block is located in rotating base centre bore (51), be equipped with motor output shaft (53) on upset driving motor (49), motor output shaft (53) block is located in rotary disk center round hole (37), it rotates base side opening (52) to rotate the symmetry on locking base (48), pop-up locking electric cylinder (50) block is located in rotating base (52), be equipped with upset locking round pin (54) on pop-up locking electric cylinder (50), upset locking pin (54) block slides and locates in bed carousel locking hole (38).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114224666A (en) * | 2022-01-11 | 2022-03-25 | 刘方民 | Operating bed |
| CN114404201B (en) * | 2022-01-28 | 2022-11-25 | 山东第一医科大学附属省立医院(山东省立医院) | Urological surgery all-body-position operating table |
| CN114668604B (en) * | 2022-05-26 | 2022-09-09 | 首都医科大学宣武医院 | Device for assisting patient to transfer and turn over before and after operation |
| CN117860490A (en) * | 2024-03-11 | 2024-04-12 | 泰州奥尔斯顿生物科技有限公司 | Negative pressure drainage is with standing up bed with safeguard function |
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| CN1036319A (en) * | 1988-04-08 | 1989-10-18 | 北京信息工程学院 | Pneumatic turning-over apparatus |
| CN205163468U (en) * | 2015-11-24 | 2016-04-20 | 华北石油管理局总医院 | Bed patient stands up nursing bed |
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