CN108743168B

CN108743168B - A adjustable type operation table for orthopedics

Info

Publication number: CN108743168B
Application number: CN201810442041.4A
Authority: CN
Inventors: 唐绪军; 田梅; 周逸强
Original assignee: Individual
Current assignee: Tang Xujun
Priority date: 2018-05-10
Filing date: 2018-05-10
Publication date: 2020-09-22
Anticipated expiration: 2038-05-10
Also published as: CN108743168A

Abstract

The invention relates to an operating table for orthopedics, in particular to an adjustable operating table for orthopedics. The technical problem to be solved is as follows: the orthopedic adjustable operating bed has a flexible structure, can effectively fix different patients, can prevent the patients from shaking and is favorable for performing an operation. The technical scheme of the invention is as follows: an adjustable operating table for orthopedics comprises a base, a first supporting plate, a second supporting plate, a bed board, a long fixing block, a first large guide rod, a first large guide sleeve, a first large screw rod and the like; the right side at base top is connected with first backup pad, and the left side at base top is connected with the second backup pad. The adjustable operating bed for orthopedics department, provided by the invention, has a flexible structure, can effectively fix different patients, can prevent the patients from shaking, does not influence doctors, is beneficial to the operation, and has safe and reliable performance, simple use, easy production and manufacture and low production and manufacture cost.

Description

A adjustable type operation table for orthopedics

Technical Field

The invention relates to an operating table for orthopedics, in particular to an adjustable operating table for orthopedics.

Background

Orthopedics mainly studies anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops normal morphology and function of the system by using medicines, operations and physical methods, and with the change of times and society, the spectrum of orthopedic injuries has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, wounds caused by traffic accidents are obviously increased, the traditional Chinese medicine treatment of orthopedic diseases is gradually pursued by people with the development of traditional Chinese medicine, orthopedics is one of the most common departments of various hospitals, and with the development and progress of scientific technology, the bone science has great progress in diagnosis and treatment, and the bone and joint tuberculosis focus clearing therapy is popularized nationwide, so that the cure rate of operations is greatly improved; the establishment and development of hand surgery enable the diagnosis and treatment technology of hand trauma to be rapidly popularized and improved; the extensive development of microsurgery enables the anastomosis and the release of the free reconstructed hand and nerve bundles of the multi-toe; the new operation type is adopted to treat diseases such as scoliosis, cervical spondylosis, cervical stenosis and the like, and a better bone science effect is achieved; various effective surgical methods are adopted for arthritis patients, so that the patients lying in bed for many years stand up from the new position; the treatment of malignant bone tumor has been developed from single amputation to comprehensive treatment, and the cure rate and survival rate of the operation are improved; the clinical application of the knee arthroscope not only solves the diagnosis of some difficult arthrosis, but also realizes the synchronous diagnosis and treatment; with the development of material science, some complex fractures can also be treated by internal fixation; the functions and performances of the artificial joint and the artificial vertebral body are more perfect.

The current operating table for orthopedics adopts traditional fixed knot structure usually, can't carry out effectual fixing to different patients, and at the in-process of operation, patient takes place to rock easily, can produce serious influence to the doctor, is unfavorable for going on of operation, consequently needs urgent need to develop a structure nimble, can carry out effectual fixed, can prevent that patient from rocking, be favorable to the operation going on to the adjustable type operating table for orthopedics of different patients.

Disclosure of Invention

In order to overcome the current operating table for orthopedics usually adopts traditional fixed knot structure, can't carry out effectual fixed to different patients, at the in-process of operation, patient takes place to rock easily, can produce the shortcoming of serious influence to the doctor, and the technical problem that solves is: the orthopedic adjustable operating bed has a flexible structure, can effectively fix different patients, can prevent the patients from shaking and is favorable for performing an operation.

The technical scheme of the invention is as follows: an adjustable operating table for orthopedics department comprises a base, a first supporting plate, a second supporting plate, a bed plate, a long fixing block, a first large guide rod, a first large guide sleeve, a first large screw rod, a first small fixing block, a first supporting rod, a first connecting plate, a first small guide rod, a first small spring, a first arc-shaped pressing plate, a first small screw rod, a second small guide rod, a second small spring, a second arc-shaped pressing plate, a second small screw rod, a second supporting rod, a second large guide sleeve, a second large screw rod, a second large guide rod and a second small fixing block, wherein the right side of the top of the base is connected with the first supporting plate, the left side of the top of the base is connected with the second supporting plate, the bed plate is positioned above the first supporting plate and the second supporting plate, the first supporting plate and the second supporting plate are both connected with the bed plate, the right side wall of the long fixing block is connected with the left side wall of the bed plate, the right side of the long fixing, the first big guide rod is positioned in front of the bed plate, the first big guide sleeve is sleeved on the first big guide rod in a sliding manner, the bottom of the first big guide sleeve is connected with a first big screw rod through threads, the first big screw rod is contacted with the first big guide rod, the right end of the first big guide rod is connected with a first small fixed block, the rear side wall of the first small fixed block is connected with the front side wall of the bed plate, the top of the first big guide sleeve is connected with a first supporting rod, the upper end of the first supporting rod is connected with a first connecting plate, the first connecting plate is symmetrically provided with a first guide hole and a second guide hole in the front-back manner, the first small guide rod is positioned in the sliding first guide hole, a first small spring is sleeved on the first small guide rod, the first small spring is positioned above the first connecting plate, the lower end of the first small guide rod is connected with a first arc-shaped pressing plate, the right side of the first connecting plate is connected with a first small screw rod through threads, and the first, the second small guide rod is slidably positioned in the second guide hole, the second small spring is sleeved on the second small guide rod, the second small spring is positioned above the first connecting plate, the lower end of the second small guide rod is connected with a second arc-shaped pressing plate, the second arc-shaped pressing plate is positioned behind the first arc-shaped pressing plate, the first arc-shaped pressing plate and the second arc-shaped pressing plate are both positioned above the bed plate, the right side of the first connecting plate is in threaded connection with a second small screw rod, the second small screw rod is in contact with the second small guide rod, the second support rod is positioned behind the second arc-shaped pressing plate, the lower end of the second support rod is connected with a second large guide sleeve, the second large guide sleeve is positioned behind the bed plate, the bottom of the second large guide sleeve is in threaded connection with a second large screw rod, the second large guide sleeve is slidably sleeved on the second large guide rod, the second large screw rod is in contact with the second large guide rod, and the left end of the second large guide rod is connected with the, the right end of the second big guide rod is connected with a second small fixed block, and the front side wall of the second small fixed block is connected with the rear side wall of the bed board.

As an improvement of the scheme, the novel multifunctional bed table further comprises a first bearing, a long lead screw, a first nut, a long connecting plate, a second bearing, a small connecting plate and a first rotating wheel, wherein the first bearing is embedded on the upper portion of a second supporting plate, the left end of the long lead screw is in interference connection with the first bearing, the first nut is arranged on the long lead screw and matched with the long lead screw, the top of the first nut is connected with the long connecting plate, the long connecting plate is located below a first large guide sleeve and a second large guide sleeve, the first large guide sleeve and the second large guide sleeve are both connected with the long connecting plate, the long connecting plate is located between the first large screw and the second large screw, the second bearing is in interference connection with the right end of the long lead screw, the second bearing is embedded in the small connecting plate, the top of the small connecting plate is connected with the bottom of the bed plate, and the right end of the long lead screw.

As the improvement of the scheme, the long-screw extruder further comprises a first bevel gear, a second bevel gear and a first rotating motor, the left end of the long-screw rod is connected with the first bevel gear, the second bevel gear is located below the first bevel gear and meshed with the first bevel gear, the upper end of an output shaft of the first rotating motor is connected with the second bevel gear, and the right side wall of the first rotating motor is connected with the left side wall of the second supporting plate.

As an improvement of the proposal, the lifting plate comprises a third bearing, a large screw rod, a second nut, a lifting plate, a fourth bearing, a second connecting plate, a second rotating wheel, a third small guide rod, a connecting block, a fourth small guide rod, a first pin tube, a second pin tube and a pin rod, wherein the third bearing is embedded in the middle of the first connecting plate, the lower end of the large screw rod is in interference connection with the third bearing, the second nut is arranged on the large screw rod, the second nut is matched with the large screw rod and is embedded in the middle of the lifting plate, the front part of the lifting plate is provided with a third guide hole, the third small guide rod is positioned in the third guide hole, the rear part of the lifting plate is provided with a fourth guide hole, the fourth small guide rod is positioned in the fourth guide hole, the fourth bearing is positioned above the lifting plate, the fourth bearing is in interference connection with the large screw rod, the fourth bearing is embedded in the middle of the second connecting plate, the second connecting plate is positioned above the third small guide rod and the fourth small guide rod, the third small guide rod and the fourth small guide rod are connected with the second connecting plate, the lower end of the third small guide rod and the lower end of the fourth small guide rod are connected with the top of the first connecting plate, the second rotating wheel is connected with the upper end of the large screw rod, the top of the connecting block is connected with the bottom of the lifting plate, the bottom of the connecting block is connected with the upper end of the first small guide rod, the first small guide rod is located between the large screw rod and the third small guide rod, the second small guide rod is located between the large screw rod and the fourth small guide rod, the upper end of the second small guide rod is connected with the first pin pipe, the lifting plate is provided with a large groove, the large groove is located right above the first pin pipe, the bottom of the lifting plate is connected with the second pin pipe, the second pin pipe is located behind the first pin pipe, the second pin pipe corresponds to the first pin pipe, and the pin rods are inserted into the second pin pipe and the first pin pipe.

As an improvement of the scheme, the novel connecting device further comprises a third bevel gear, a fourth bevel gear and a second rotating motor, wherein the third bevel gear is fixedly sleeved on the large screw rod, the fourth bevel gear is positioned above the third bevel gear, the fourth bevel gear is meshed with the third bevel gear, the front end of an output shaft of the second rotating motor is connected with the fourth bevel gear, and the bottom of the second rotating motor is connected with the top of the second connecting plate.

Because the invention comprises a base, a first supporting plate, a second supporting plate, a bed plate, a long fixed block, a first large guide rod, a first large guide sleeve, a first large screw rod, a first small fixed block, a first supporting rod, a first connecting plate, a first small guide rod, a first small spring, a first arc-shaped pressing plate, a first small screw rod, a second small guide rod, a second small spring, a second arc-shaped pressing plate, a second small screw rod, a second supporting rod, a second large guide sleeve, a second large screw rod, a second large guide rod and a second small fixed block, the invention is suitable for fixing the legs of orthopedic patients, firstly, a doctor lays the patient on the bed plate, the legs of the patient are positioned at the left part of the bed plate, then, the doctor slides the first large guide sleeve and the second large guide sleeve rightwards, slides the first arc-shaped pressing plate and the second arc-shaped pressing plate to the upper parts of the two legs of the patient, and then screws the first large screw rod and the second large screw rod for fixation, then press first little guide bar and the little guide bar of second downwards again, and live patient's leg respectively through first arc clamp plate and second arc clamp plate, then twist the fastening with the little screw rod of first little screw rod and second again and fix can, it is fixed firm, can prevent that patient's shank from rocking, then the doctor can operate to patient's shank, because first connecting plate can remove about, consequently can carry out effectual fixed to different patient's shank, the back of finishing the operation, twist first little screw rod and the little screw rod of second pine, under the elastic force effect of first little spring and the little spring of second, first arc clamp plate and second arc clamp plate can the upward movement reset, and is simple to use.

Because still including first bearing, long lead screw, first nut, long connecting plate, the second bearing, little connecting plate and first swiveling wheel, first bearing inlays and establishes the upper portion at the second backup pad, the left end and the first bearing interference of long lead screw are connected, first nut sets up on long lead screw, first nut cooperatees with long lead screw, so the doctor can rotate first swiveling wheel, first swiveling wheel drives long lead screw and rotates, long lead screw can drive first nut and long connecting plate and carry out the side-to-side movement, thereby long connecting plate can drive the big uide bushing of first big uide bushing and second and carry out the side-to-side movement, not only make things convenient for laborsaving more to the adjustment of first arc clamp plate and second arc clamp plate, and it is more accurate to the adjustment of first arc clamp plate and second arc clamp plate.

Because still including first bevel gear, second bevel gear and first rotating electrical machines, the left end of long lead screw is connected with first bevel gear, second bevel gear is located first bevel gear's below, second bevel gear meshes with first bevel gear mutually, the upper end of first rotating electrical machines output shaft is connected with second bevel gear, the right side wall of first rotating electrical machines is connected with the left side wall of second backup pad, so the doctor can start first rotating electrical machines and operate, first rotating electrical machines drives second bevel gear and rotates, thereby second bevel gear drives first bevel gear and rotates, thereby first bevel gear drives long lead screw and rotates, utilize first rotating electrical machines to replace doctor's manual operation, and is convenient and fast more, time saving and labor saving.

Because the medical leg fixing device also comprises a third bearing, a large screw rod, a second nut, a lifting plate, a fourth bearing, a second connecting plate, a second rotating wheel, a third small guide rod, a connecting block, a fourth small guide rod, a first pin tube, a second pin tube and a pin rod, a doctor can rotate the second rotating wheel, the second rotating wheel drives the second nut and the lifting plate to move downwards through the large screw rod, the lifting plate drives the first small guide rod and the first arc-shaped pressing plate to move downwards through the connecting block and enables the first arc-shaped pressing plate to press one leg of a patient, the leg of the patient is fixed more stably, the third small guide rod and the fourth small guide rod provide limiting and guiding assistance for the up-and-down movement of the lifting plate, the second small guide rod can penetrate through the large groove and cannot interfere with the up-and-down movement of the lifting plate, when two legs of the patient need to be pressed simultaneously, the pin rods can be simultaneously inserted into the second pin tube and the first pin tube, then rotate the second swiveling wheel again, the lifter plate can drive the little guide bar of second through second round pin pipe, pin rod and first round pin pipe and move down together this moment, thereby the little guide bar of second drives second arc clamp plate downstream to make second arc clamp plate push down patient's another leg, convenient operation is swift, labour saving and time saving.

Because still including the third bevel gear, fourth bevel gear and second rotating electrical machines, the fixed cover of third bevel gear is on big lead screw, fourth bevel gear is located the top of third bevel gear, fourth bevel gear and third bevel gear mesh mutually, the front end of second rotating electrical machines output shaft is connected with fourth bevel gear, the bottom of second rotating electrical machines is connected with the top of second connecting plate, so the doctor can start second rotating electrical machines and operate, second rotating electrical machines drives fourth bevel gear and rotates, thereby fourth bevel gear drives third bevel gear and rotates, thereby third bevel gear drives big lead screw and rotates, replace doctor's manual operation through second rotating electrical machines, more convenient and fast, time saving and labor saving, doctor's burden has been lightened.

The adjustable operating bed for orthopedics department, provided by the invention, has a flexible structure, can effectively fix different patients, can prevent the patients from shaking, does not influence doctors, is beneficial to the operation, and has the advantages of safe and reliable performance, simple use, easiness in production and manufacture, low production and manufacture cost, easiness in maintenance and repair and low maintenance and repair cost.

Drawings

Fig. 1 is a schematic front view structure of the present invention.

Fig. 2 is a schematic structural diagram of a right cross-sectional view of a first connecting plate according to the present invention.

Fig. 3 is a schematic top view of the bedplate of the present invention.

Fig. 4 is a front view structure diagram of the long lead screw of the present invention.

Fig. 5 is a front view structural schematic diagram of the first rotating electric machine of the present invention.

Fig. 6 is a right side view structural diagram of the second connecting plate of the present invention.

Fig. 7 is a right side view structural schematic diagram of a second rotating electric machine of the present invention.

In the figure: 1 … base, 2 … first supporting plate, 3 … second supporting plate, 4 … bed plate, 5 … long fixed block, 6 … first large guide rod, 7 … first large guide sleeve, 8 … first large screw, 9 … first small fixed block, 10 … first support rod, 11 … first connecting plate, 12 … first small guide rod, 13 … first small spring, 14 … first arc-shaped pressing plate, 15 … first small screw, 16 … second small guide rod, 17 … second small spring, 18 … second arc-shaped pressing plate, 19 … second small screw, 20 … second support rod, 21 … second large guide sleeve, 22 … second large screw, 23 … second large guide rod, 24 … second small fixed block, … first bearing, 32 … long screw, 33, … first nut, 3634 long connecting plate, … second shaft, … second small screw bearing, … first small bevel gear, … second bevel gear, 3642 second bevel gear, 43 … first rotating motor, 50 … third bearing, 51 … big screw rod, 52 … second nut, 53 … lifting plate, 54 … fourth bearing, 55 … second connecting plate, 56 … second rotating wheel, 57 … third small guide rod, 58 … connecting block, 59 … fourth small guide rod, 60 … first pin tube, 61 … second pin tube, 62 … pin rod, 71 … third bevel gear, 72 … fourth bevel gear, 73 … second rotating motor, 111 … first guide hole, 112 … second guide hole, 531 … third guide hole, 532 … fourth guide hole, 533 … big groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

An adjustable operating table for orthopedics department, as shown in figures 1-7, comprises a base 1, a first supporting plate 2, a second supporting plate 3, a bed plate 4, a long fixing block 5, a first big guide rod 6, a first big guide sleeve 7, a first big screw rod 8, a first small fixing block 9, a first support rod 10, a first connecting plate 11, a first small guide rod 12, a first small spring 13, a first arc-shaped pressing plate 14, a first small screw rod 15, a second small guide rod 16, a second small spring 17, a second arc-shaped pressing plate 18, a second small screw rod 19, a second supporting rod 20, a second big guide sleeve 21, a second big screw rod 22, a second big guide rod 23 and a second small fixing block 24, wherein the right side of the top of the base 1 is connected with the first supporting plate 2, the left side of the top of the base 1 is connected with the second supporting plate 3, 4 is positioned above the first supporting plate 2 and the second supporting plate 3, and the first supporting plate 2 and the second supporting plate 3 are both connected with the bed plate 4, the right side wall of a long fixed block 5 is connected with the left side wall of a bed plate 4, the right side of the long fixed block 5 is connected with a first large guide rod 6, the first large guide rod 6 is positioned in front of the bed plate 4, a first large guide sleeve 7 is sleeved on the first large guide rod 6 in a sliding manner, the bottom of the first large guide sleeve 7 is in threaded connection with a first large screw 8, the first large screw 8 is contacted with the first large guide rod 6, the right end of the first large guide rod 6 is connected with a first small fixed block 9, the rear side wall of the first small fixed block 9 is connected with the front side wall of the bed plate 4, the top of the first large guide sleeve 7 is connected with a first support rod 10, the upper end of the first support rod 10 is connected with a first connecting plate 11, the first connecting plate 11 is symmetrically provided with a first guide hole 111 and a second guide hole 112 in front and back manner, the first small guide rod 12 is positioned in the first guide hole 111 in a sliding manner, a first small spring 13 is, the first small spring 13 is positioned above the first connecting plate 11, the lower end of the first small guide rod 12 is connected with a first arc-shaped pressing plate 14, the right side of the first connecting plate 11 is in threaded connection with a first small screw 15, the first small screw 15 is in contact with the first small guide rod 12, the second small guide rod 16 is slidably positioned in a second guide hole 112, a second small spring 17 is sleeved on the second small guide rod 16, the second small spring 17 is positioned above the first connecting plate 11, the lower end of the second small guide rod 16 is connected with a second arc-shaped pressing plate 18, the second arc-shaped pressing plate 18 is positioned behind the first arc-shaped pressing plate 14, the first arc-shaped pressing plate 14 and the second arc-shaped pressing plate 18 are both positioned above the bed plate 4, the right side of the first connecting plate 11 is in threaded connection with a second small screw 19, the second small screw 19 is in contact with the second small guide rod 16, the second support rod 20 is positioned behind the second arc-shaped pressing plate 18, the lower end of the second support rod 20 is connected with a second large, the big guide sleeve 21 of second is located the rear of bed board 4, the bottom threaded connection of the big guide sleeve 21 of second has the big screw rod 22 of second, the big guide sleeve 21 of second slidable sleeve is on the big guide bar 23 of second, big screw rod 22 of second contacts with the big guide bar 23 of second, the left end of the big guide bar 23 of second is connected with the right side wall of long fixed block 5, the right-hand member of the big guide bar 23 of second is connected with the little fixed block 24 of second, the preceding lateral wall of the little fixed block 24 of second is connected with the back side wall of bed board 4.

Example 2

Also comprises a first bearing 31, a filament rod 32 and a first nut 33, long connecting plate 34, the second bearing 35, little connecting plate 36 and first swiveling wheel 37, first bearing 31 inlays and establishes the upper portion at second backup pad 3, the left end and the first bearing 31 interference of long filament pole 32 are connected, first nut 33 sets up on long filament pole 32, first nut 33 cooperatees with long filament pole 32, the top of first nut 33 is connected with long connecting plate 34, long connecting plate 34 is located the below of first big uide bushing 7 and the big uide bushing 21 of second, first big uide bushing 7 and the big uide bushing 21 of second are all connected with long connecting plate 34, long connecting plate 34 is located between first big screw rod 8 and the big screw rod 22 of second, second bearing 35 is connected with the right-hand member interference of long filament pole 32, second bearing 35 inlays and establishes in little connecting plate 36, the top of little connecting plate 36 is connected with the bottom of bed board 4, the right-hand member of long filament pole 32 is connected with first swiveling wheel 37.

Example 3

The left end of the filament rod 32 is connected with the first bevel gear 41, the second bevel gear 42 is positioned below the first bevel gear 41, the second bevel gear 42 is meshed with the first bevel gear 41, the upper end of an output shaft of the first rotating motor 43 is connected with the second bevel gear 42, and the right side wall of the first rotating motor 43 is connected with the left side wall of the second supporting plate 3.

Example 4

The lifting device further comprises a third bearing 50, a large screw rod 51, a second nut 52, a lifting plate 53, a fourth bearing 54, a second connecting plate 55, a second rotating wheel 56, a third small guide rod 57, a connecting block 58, a fourth small guide rod 59, a first pin pipe 60, a second pin pipe 61 and a pin rod 62, wherein the third bearing 50 is embedded in the middle of the first connecting plate 11, the lower end of the large screw rod 51 is in interference connection with the third bearing 50, the second nut 52 is arranged on the large screw rod 51, the second nut 52 is matched with the large screw rod 51, the second nut 52 is embedded in the middle of the lifting plate 53, the front part of the lifting plate 53 is provided with a third guide hole 531, the third small guide rod 57 is positioned in the third guide hole 531, the rear part of the lifting plate 53 is provided with a fourth guide hole 532, the fourth small guide rod 59 is positioned in the fourth guide hole 532, the fourth bearing 54 is positioned above the lifting plate 53, and the fourth bearing 54 is in interference connection with the large screw rod 51, the fourth bearing 54 is embedded in the middle of the second connecting plate 55, the second connecting plate 55 is located above the third small guide rod 57 and the fourth small guide rod 59, the third small guide rod 57 and the fourth small guide rod 59 are both connected with the second connecting plate 55, the lower end of the third small guide rod 57 and the lower end of the fourth small guide rod 59 are both connected with the top of the first connecting plate 11, the second rotating wheel 56 is connected with the upper end of the large screw rod 51, the top of the connecting block 58 is connected with the bottom of the lifting plate 53, the bottom of the connecting block 58 is connected with the upper end of the first small guide rod 12, the first small guide rod 12 is located between the large screw rod 51 and the third small guide rod 57, the second small guide rod 16 is located between the large screw rod 51 and the fourth small guide rod 59, the upper end of the second small guide rod 16 is connected with the first pin pipe 60, the lifting plate 53 is opened with a large groove 533, the large groove 533 is located directly above the first pin pipe 60, the bottom of the lifting plate 53 is connected with a second pin tube 61, the second pin tube 61 is positioned behind the first pin tube 60, the second pin tube 61 corresponds to the first pin tube 60, and the pin rod 62 is inserted in the second pin tube 61 and the first pin tube 60.

The connecting device further comprises a third bevel gear 71, a fourth bevel gear 72 and a second rotating motor 73, wherein the third bevel gear 71 is fixedly sleeved on the large screw rod 51, the fourth bevel gear 72 is positioned above the third bevel gear 71, the fourth bevel gear 72 is meshed with the third bevel gear 71, the front end of an output shaft of the second rotating motor 73 is connected with the fourth bevel gear 72, and the bottom of the second rotating motor 73 is connected with the top of the second connecting plate 55.

Because the invention comprises a base 1, a first supporting plate 2, a second supporting plate 3, a bed plate 4, a long fixing block 5, a first big guide rod 6, a first big guide sleeve 7, a first big screw rod 8, a first small fixing block 9, a first support rod 10, a first connecting plate 11, a first small guide rod 12, a first small spring 13, a first arc-shaped pressing plate 14, a first small screw rod 15, a second small guide rod 16, a second small spring 17, a second arc-shaped pressing plate 18, a second small screw rod 19, a second support rod 20, a second big guide sleeve 21, a second big screw rod 22, a second big guide rod 23 and a second small fixing block 24, the invention is suitable for fixing the legs of orthopedic patients, firstly, a doctor lays the patient on the bed plate 4, the legs of the patient are positioned at the left part of the bed plate 4, then the doctor slides the first big guide sleeve 7 and the second big guide sleeve 21 to the right, and slides the first arc-shaped pressing plate 14 and the second arc-shaped pressing plate 18 to the upper parts of the two legs of the patient, then, the first big screw rod 8 and the second big screw rod 22 are screwed and fixed, then the first small guide rod 12 and the second small guide rod 16 are pressed downwards, the legs of the patient are pressed through the first arc-shaped pressing plate 14 and the second arc-shaped pressing plate 18 respectively, then the first small screw rod 15 and the second small screw rod 19 are screwed and fixed, the fixation is stable, the legs of the patient can be prevented from shaking, then the legs of the patient can be operated by a doctor, the legs of different patients can be effectively fixed due to the fact that the first connecting plate 11 can move left and right, after the operation is finished, the first small screw rod 15 and the second small screw rod 19 are unscrewed, under the elastic action of the first small spring 13 and the second small spring 17, the first arc-shaped pressing plate 14 and the second arc-shaped pressing plate 18 can move upwards to reset, and the use is simple.

Because the device also comprises a first bearing 31, a long thread rod 32, a first nut 33, a long connecting plate 34, a second bearing 35, a small connecting plate 36 and a first rotating wheel 37, the first bearing 31 is embedded at the upper part of the second supporting plate 3, the left end of the long thread rod 32 is in interference connection with the first bearing 31, the first nut 33 is arranged on the long thread rod 32, the first nut 33 is matched with the long thread rod 32, therefore, a doctor can rotate the first rotating wheel 37, the first rotating wheel 37 drives the long screw rod 32 to rotate, the long screw rod 32 can drive the first nut 33 and the long connecting plate 34 to move left and right, and the long connecting plate 34 can drive the first large guide sleeve 7 and the second large guide sleeve 21 to move left and right, so that the first arc-shaped pressing plate 14 and the second arc-shaped pressing plate 18 can be adjusted more conveniently and more accurately, and the adjustment of the first arc-shaped pressing plate 14 and the second arc-shaped pressing plate 18 is more accurate.

Because still including first bevel gear 41, second bevel gear 42 and first rotating electrical machines 43, the left end of long filament pole 32 is connected with first bevel gear 41, second bevel gear 42 is located the below of first bevel gear 41, second bevel gear 42 meshes with first bevel gear 41 mutually, the upper end of first rotating electrical machines 43 output shaft is connected with second bevel gear 42, the right side wall of first rotating electrical machines 43 is connected with the left side wall of second backup pad 3, so the doctor can start first rotating electrical machines 43 and operate, first rotating electrical machines 43 drives second bevel gear 42 and rotates, second bevel gear 42 thereby drives first bevel gear 41 and rotates, thereby first bevel gear 41 drives long filament pole 32 and rotates, utilize first rotating electrical machines 43 to replace doctor's manual operation, and is convenient and fast more, and time saving and labor saving.

Because the device further comprises a third bearing 50, a large screw rod 51, a second nut 52, a lifting plate 53, a fourth bearing 54, a second connecting plate 55, a second rotating wheel 56, a third small guide rod 57, a connecting block 58, a fourth small guide rod 59, a first pin tube 60, a second pin tube 61 and a pin rod 62, the doctor can rotate the second rotating wheel 56, the second rotating wheel 56 drives the second nut 52 and the lifting plate 53 to move downwards through the large screw rod 51, the lifting plate 53 drives the first small guide rod 12 and the first arc-shaped pressing plate 14 to move downwards through the connecting block 58, and enables the first arc-shaped pressing plate 14 to press one leg of the patient, so that the leg of the patient is more stably fixed, the third small guide rod 57 and the fourth small guide rod 59 provide limiting and guiding assistance for the up-down movement of the lifting plate 53, the second small guide rod 16 can pass through the large groove 533 without interfering with the up-down movement of the lifting plate 53, when two legs of a patient need to be pressed simultaneously, the pin rod 62 can be inserted into the second pin pipe 61 and the first pin pipe 60 simultaneously, then the second rotating wheel 56 is rotated, at the moment, the lifting plate 53 can drive the second small guide rod 16 to move downwards together through the second pin pipe 61, the pin rod 62 and the first pin pipe 60, the second small guide rod 16 drives the second arc-shaped pressing plate 18 to move downwards, and the second arc-shaped pressing plate 18 is pressed against the other leg of the patient, so that the operation is convenient and rapid, and the time and labor are saved.

Because the medical screw driver further comprises a third bevel gear 71, a fourth bevel gear 72 and a second rotating motor 73, the third bevel gear 71 is fixedly sleeved on the large screw 51, the fourth bevel gear 72 is positioned above the third bevel gear 71, the fourth bevel gear 72 is meshed with the third bevel gear 71, the front end of the output shaft of the second rotating motor 73 is connected with the fourth bevel gear 72, and the bottom of the second rotating motor 73 is connected with the top of the second connecting plate 55, a doctor can start the second rotating motor 73 to operate, the second rotating motor 73 drives the fourth bevel gear 72 to rotate, the fourth bevel gear 72 drives the third bevel gear 71 to rotate, the third bevel gear 71 drives the large screw 51 to rotate, the second rotating motor 73 replaces manual operation of the doctor, and the medical screw driver is more convenient, faster, time-saving and labor-saving, and reduces burden of the doctor.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. An adjustable operating table for orthopedics department is characterized by comprising a base, a first supporting plate, a second supporting plate, a bed plate, a long fixing block, a first large guide rod, a first large guide sleeve, a first large screw rod, a first small fixing block, a first supporting rod, a first connecting plate, a first small guide rod, a first small spring, a first arc-shaped pressing plate, a first small screw rod, a second small guide rod, a second small spring, a second arc-shaped pressing plate, a second small screw rod, a second supporting rod, a second large guide sleeve, a second large screw rod, a second large guide rod and a second small fixing block, wherein the first supporting plate is connected to the right side of the top of the base, the second supporting plate is connected to the left side of the top of the base, the bed plate is positioned above the first supporting plate and the second supporting plate, the first supporting plate and the second supporting plate are both connected with the bed plate, the right side wall of the long supporting plate is connected with the left side wall of the, the right side of the long fixed block is connected with a first large guide rod, the first large guide rod is positioned in front of the bed plate, a first large guide sleeve is sleeved on the first large guide rod in a sliding manner, the bottom of the first large guide sleeve is in threaded connection with a first large screw rod, the first large screw rod is contacted with the first large guide rod, the right end of the first large guide rod is connected with a first small fixed block, the rear side wall of the first small fixed block is connected with the front side wall of the bed plate, the top of the first large guide sleeve is connected with a first supporting rod, the upper end of the first supporting rod is connected with a first connecting plate, the first connecting plate is symmetrically provided with a first guide hole and a second guide hole in the front-back manner, the first small guide rod is positioned in the first guide hole in a sliding manner, a first small spring is sleeved on the first small guide rod, the first small spring is positioned above the first connecting plate, the lower end of the first small guide rod is connected with a first arc-shaped pressing plate, the, the first small screw rod is contacted with the first small guide rod, the second small guide rod is slidably positioned in the second guide hole, the second small spring is sleeved on the second small guide rod, the second small spring is positioned above the first connecting plate, the lower end of the second small guide rod is connected with a second arc-shaped pressing plate, the second arc-shaped pressing plate is positioned behind the first arc-shaped pressing plate, the first arc-shaped pressing plate and the second arc-shaped pressing plate are both positioned above the bed plate, the right side of the first connecting plate is in threaded connection with the second small screw rod, the second small screw rod is contacted with the second small guide rod, the second support rod is positioned behind the second arc-shaped pressing plate, the lower end of the second support rod is connected with a second large guide sleeve, the second large guide sleeve is positioned behind the bed plate, the bottom of the second large guide sleeve is in threaded connection with the second large screw rod, the second large guide sleeve is slidably sleeved on the second large guide rod, and the second large screw rod is contacted with the second large, the left end of a second large guide rod is connected with the right side wall of the long fixed block, the right end of the second large guide rod is connected with a second small fixed block, and the front side wall of the second small fixed block is connected with the rear side wall of the bed board; the first bearing is embedded at the upper part of the second supporting plate, the left end of the long filament rod is in interference connection with the first bearing, the first nut is arranged on the long filament rod and matched with the long filament rod, the top of the first nut is connected with the long connecting plate, the long connecting plate is positioned below the first large guide sleeve and the second large guide sleeve, the first large guide sleeve and the second large guide sleeve are both connected with the long connecting plate, the long connecting plate is positioned between the first large screw rod and the second large screw rod, the second bearing is in interference connection with the right end of the long filament rod, the second bearing is embedded in the small connecting plate, the top of the small connecting plate is connected with the bottom of the bed plate, and the right end of the long filament rod is connected with the first rotating wheel; the left end of the long screw rod is connected with the first bevel gear, the second bevel gear is positioned below the first bevel gear and meshed with the first bevel gear, the upper end of an output shaft of the first rotating motor is connected with the second bevel gear, and the right side wall of the first rotating motor is connected with the left side wall of the second supporting plate; the lifting mechanism further comprises a third bearing, a large screw rod, a second nut, a lifting plate, a fourth bearing, a second connecting plate, a second rotating wheel, a third small guide rod, a connecting block, a fourth small guide rod, a first pin pipe, a second pin pipe and a pin rod, wherein the third bearing is embedded in the middle of the first connecting plate, the lower end of the large screw rod is in interference connection with the third bearing, the second nut is arranged on the large screw rod and matched with the large screw rod, the second nut is embedded in the middle of the lifting plate, a third guide hole is formed in the front of the lifting plate, the third small guide rod is located in the third guide hole, a fourth guide hole is formed in the rear of the lifting plate, the fourth small guide rod is located in the fourth guide hole, the fourth bearing is located above the lifting plate, the fourth bearing is in interference connection with the large screw rod, the fourth bearing is embedded in the middle of the second connecting plate, the second connecting plate is located above the third small guide rod and the fourth small guide rod, the third small guide rod and the fourth small guide rod are connected with the second connecting plate, the lower end of the third small guide rod and the lower end of the fourth small guide rod are connected with the top of the first connecting plate, the second rotating wheel is connected with the upper end of the large screw rod, the top of the connecting block is connected with the bottom of the lifting plate, the bottom of the connecting block is connected with the upper end of the first small guide rod, the first small guide rod is positioned between the large screw rod and the third small guide rod, the second small guide rod is positioned between the large screw rod and the fourth small guide rod, the upper end of the second small guide rod is connected with a first pin pipe, the lifting plate is provided with a large groove, the large groove is positioned right above the first pin pipe, the bottom of the lifting plate is connected with a second pin pipe, the second pin pipe is positioned behind the first pin pipe, the second pin pipe corresponds to the first pin pipe, and the pin rods are inserted into the second pin pipe and the first pin pipe; the novel screw rod is characterized by further comprising a third bevel gear, a fourth bevel gear and a second rotating motor, wherein the third bevel gear is fixedly sleeved on the large screw rod, the fourth bevel gear is located above the third bevel gear and meshed with the third bevel gear, the front end of an output shaft of the second rotating motor is connected with the fourth bevel gear, and the bottom of the second rotating motor is connected with the top of the second connecting plate.