CN113040933B - Cardiovascular surgery tray convenient to adjust lifting height - Google Patents
Cardiovascular surgery tray convenient to adjust lifting height Download PDFInfo
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- CN113040933B CN113040933B CN202110318826.2A CN202110318826A CN113040933B CN 113040933 B CN113040933 B CN 113040933B CN 202110318826 A CN202110318826 A CN 202110318826A CN 113040933 B CN113040933 B CN 113040933B
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- fixedly connected
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/33—Trays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Life Sciences & Earth Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to a surgical tray, in particular to a cardiovascular surgical tray with lifting height convenient to adjust. The technical problem is how to design a cardiovascular operation tray which can adjust the height, is convenient for doctors to take surgical instruments and is convenient for garbage collection and convenient for adjusting the lifting height. A cardiovascular surgery tray convenient for adjusting lifting height, which comprises: the four ends of the I-shaped support are fixedly connected with supporting columns; and the universal wheel is arranged at one end of the supporting column. According to the invention, the surgical instrument is placed into the lifting platform mechanism, so that when the surgical instrument is pushed to a proper position in an operating room, the driving mechanism is twisted to operate, the driving mechanism is operated to drive the lifting platform mechanism to move upwards, and when the lifting platform moves to a proper position upwards, the twisting driving mechanism is stopped, so that the placing height of the surgical instrument can be adjusted, and a doctor can conveniently take the surgical instrument.
Description
Technical Field
The invention relates to a surgical tray, in particular to a cardiovascular surgical tray with lifting height convenient to adjust.
Background
When cardiovascular operation, the doctor all need use various surgical instruments, then need use the tray to place surgical instruments, and at present, the tray that most doctors used all is fixed high, leads to the doctor of different heights inconvenient to take surgical instruments, and rubbish all needs to be given to the assistance personnel and gives up, and is more troublesome, and still hard.
Therefore, there is a need to design and develop a cardiovascular surgical tray that can adjust the height, facilitate the doctor to take the surgical instrument, and facilitate the convenient adjustment of the lifting height for garbage collection.
Disclosure of Invention
In order to overcome the defects that the trays are all of fixed height, doctors with different heights cannot conveniently take surgical instruments, garbage is required to be thrown away by assistance personnel, and the technical problem of the invention is that: the cardiovascular surgery tray can adjust the height, is convenient for doctors to take surgical instruments, and is convenient for garbage collection and convenient for adjusting the lifting height.
A cardiovascular surgery tray convenient for adjusting lifting height, which comprises: the four ends of the I-shaped support are fixedly connected with supporting columns; the universal wheel is arranged at one end of the support column; the driving mechanism is arranged on the I-shaped bracket and is used for providing power; the lifting platform mechanism is arranged among the four supporting columns, is in sliding connection with the driving mechanism and is used for placing surgical instruments.
Further described, the driving mechanism comprises: the transmission shaft is symmetrically and rotationally connected to one side of the I-shaped bracket; the limiting blocks are fixedly connected to two ends of the transmission shaft; the swing rod is fixedly sleeved on two sides of the transmission shaft in the circumferential direction, and the tail end of the swing rod is in sliding connection with the lifting platform mechanism; the driving worm wheel is fixedly sleeved on the middle circumference of the transmission shaft; the positioning cylinder is rotationally connected to the middle inside the I-shaped bracket; the driving worm is fixedly connected to the middle part of one side of the positioning cylinder close to the transmission shaft and meshed with the driving worm wheel; the driving knob is fixedly connected to the end part of the driving worm far away from the positioning cylinder.
Further described, the lifting platform mechanism comprises: the lifting column is slidably arranged in the supporting column, and the end part of the lifting column, which is close to the universal wheel, is slidably connected with the end part of the swinging rod, which is far away from the transmission shaft; the object placing platform is fixedly connected between the end parts of the four lifting columns far away from the universal wheels; the number of the spring bases is eight, four of the spring bases are fixedly connected to the periphery of one side of the object placing platform close to the lifting column, and the other four of the spring bases are fixedly connected to the end parts of the support columns far away from the universal wheels; the support springs are connected between one sides of the two spring bases on each side and sleeved on the lifting columns; the push-pull handrail is fixedly connected to the two sides outside the object placing platform.
Further, the device also comprises a lifting auxiliary mechanism, wherein the lifting auxiliary mechanism comprises: the transmission connecting rod is connected to one side of the I-shaped bracket in a sliding mode; the driving frame is arranged at one end of the transmission connecting rod in a sliding mode and is positioned in the I-shaped bracket; spring ratchets which are arranged at two sides in the driving frame at intervals; the gear is fixedly sleeved on one side of the positioning cylinder in the circumferential direction and meshed with the spring ratchet; the positioning lock is fixedly connected to one side of the driving frame facing the object placing platform and close to the transmission connecting rod, and is matched with the groove of the transmission connecting rod; the stress pedal is rotationally connected to one side of the I-shaped support close to the transmission connecting rod, and the end part of the stress pedal, which is far away from the object placing platform, is in sliding connection with the end part of the transmission connecting rod, which is far away from the driving frame; the reset spring is connected between one side of the stressed pedal facing the driving frame and the inside of the I-shaped bracket; the reversing upright post is fixedly connected to the middle part of one side of the outer side of the driving frame and penetrates through one side of the I-shaped support.
Further, the device also comprises a driving reversing mechanism, and the driving reversing mechanism comprises: the adjusting knob is embedded and is rotatably arranged at one side in the object placing platform; the inner hexagonal shaft sleeve is fixedly connected to the middle part of one side of the adjusting knob facing the I-shaped bracket, and penetrates through one side of the object placing platform; the fixed seat is fixedly connected to the edge position of one side of the I-shaped support close to the reversing upright post; the six diamond rods are rotatably connected to one side of the fixing seat in a penetrating way, and the end parts, close to the object placing platform, of the six diamond rods are positioned in the inner hexagonal shaft sleeve; the limiting ring is fixedly sleeved on one side of the six diamond rods close to the fixing seat in the circumferential direction; the column-carrying circular plate is fixedly connected to the end part of the six diamond rod far away from the object placing platform and is in sliding connection with the end part of the reversing upright post far away from the driving frame; the anti-fouling cover is rotationally connected to one side in the object placing platform close to the adjusting knob and is in contact fit with the adjusting knob.
Further, the device also comprises an auxiliary mechanism, and the auxiliary mechanism comprises: the rubber push plate is slidably arranged in the I-shaped bracket close to the driving frame and is in contact fit with the driving frame; the number of the spring seats is four, two of the spring seats are symmetrically fixedly connected to one side of the rubber push plate far away from the driving frame, and the other two spring seats are symmetrically fixedly connected to the inside of the I-shaped bracket; and the boosting spring is connected between the two spring seats on each side.
Further, the garbage storage mechanism comprises: the storage rack is fixedly connected to one side outside the storage platform; the spring lock bolts are arranged on two sides in the commodity shelf; the spring cover plate is rotationally connected to one side in the object placing platform close to the object placing shelf.
Further described, the push-pull handrail is made of rubber.
The beneficial effects of the invention are as follows:
1. through putting into the lift platform mechanism with surgical instrument, and then this device promotes when suitable position in the operating room, twists actuating mechanism operation, and actuating mechanism operation drives lift platform mechanism and upwards moves, and lift platform stops twists actuating mechanism when upwards moving to suitable position, so, can adjust surgical instrument's placement height, makes things convenient for doctor's taking.
2. Through the effect of lift auxiliary mechanism, can make the positioning cylinder drive the drive worm corotation and reversal, so, more make things convenient for the doctor to make the drive knob drive the drive worm corotation and reversal.
3. Through the effect of drive switching-over mechanism, can make the switching-over stand backward movement and the forward movement, so, more make things convenient for the doctor to make the switching-over stand back and forth movement, need not the operation of bowing.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a first partial structure of the present invention.
FIG. 3 is an enlarged schematic view of part A of the present invention.
Fig. 4 is a schematic view of a second partial structure of the present invention.
FIG. 5 is an enlarged schematic view of section B of the present invention.
Fig. 6 is a schematic perspective view of the garbage storage mechanism of the present invention.
The reference symbols in the drawings: 1: i-shaped support, 2: support column, 3: universal wheel, 4: drive mechanism, 41: drive knob, 42: drive worm, 43: positioning cylinder, 44: drive worm gear, 45: drive shaft, 46: stopper, 47: swing lever, 5: lifting platform mechanism, 51: lifting column, 53: spring base, 54: support spring, 55: storage platform, 56: push-pull handrail, 6: lifting auxiliary mechanism, 61: force pedal, 62: return spring, 63: transmission link, 64: drive frame, 65: positioning lock, 66: spring ratchet, 67: reversing column, 68: gear, 7: drive reversing mechanism, 71: inner hexagonal sleeve, 72: antifouling cap, 73: adjustment knob, 74: fixing base, 75: stop collar, 76: column-attached circular plate, 77: six diamond bars, 8: power assist mechanism, 81: spring seat, 82: boosting spring, 83: rubber push plate, 9: garbage storage mechanism, 91: spring cover plate, 92: rack, 93: spring bolt.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Example 1
The utility model provides a conveniently adjust tray for cardiovascular operation of lifting height, as shown in fig. 1-3, including I-shaped support 1, support column 2, universal wheel 3, actuating mechanism 4 and lift platform mechanism 5, all rigid coupling has support column 2 at the four ends of I-shaped support 1, and universal wheel 3 is installed to support column 2 bottom, and four support columns 2 slidingtype are equipped with lift platform mechanism 5, are equipped with actuating mechanism 4 on the I-shaped support 1, and actuating mechanism 4 is connected with lift platform mechanism 5 and cooperates.
The driving mechanism 4 comprises a driving knob 41, a driving worm 42, a positioning cylinder 43, a driving worm wheel 44, a transmission shaft 45, a limiting block 46 and a swinging rod 47, wherein the transmission shaft 45 is rotatably connected between the front side and the rear side of the upper part of the I-shaped support 1 in a penetrating way, the driving worm wheel 44 is fixedly connected in the middle of the transmission shaft 45 in the circumferential direction, the positioning cylinder 43 is rotatably connected in the middle of the inner bottom of the I-shaped support 1, the driving worm 42 is fixedly connected at the center position of the top of the positioning cylinder 43, the driving knob 41 is fixedly connected at the top end of the driving worm 42, the driving worm 42 is meshed with the driving worm wheels 44 on the front side and the rear side, the limiting block 46 is fixedly connected at the two ends of the transmission shaft 45, the swinging rod 47 is fixedly connected at the two sides of the transmission shaft 45 in the circumferential direction, and the outer end of the swinging rod 47 is in sliding connection with the lifting platform mechanism 5.
The lifting platform mechanism 5 comprises lifting columns 51, spring bases 53, supporting springs 54, a storage platform 55 and push-pull handrails 56, wherein the lifting columns 51 are arranged in the supporting columns 2 in a sliding mode, the bottoms of the lifting columns 51 are in sliding connection with the outer ends of the swinging rods 47, the storage platforms 55 are fixedly connected between the tops of the four lifting columns 51, the bottoms of the storage platforms 55 are fixedly connected with the four spring bases 53 at uniform intervals in the circumferential direction, the spring bases 53 are fixedly connected to the tops of the supporting columns 2, the spring bases 53 are sleeved on the lifting columns 51, supporting springs 54 are connected between the upper side spring bases 53 and the lower side spring bases 53, and the push-pull handrails 56 are fixedly connected to the middle parts of the left side surface and the right side surface outside the storage platform 55.
Firstly, a doctor puts the surgical instrument needed to be used in the operation into the lifting platform mechanism 5, then pushes the device to enter an operating room through the universal wheel 3, then twists the driving mechanism 4, the driving mechanism 4 operates to drive the lifting platform mechanism 5 to move upwards, the lifting platform mechanism 5 moves upwards to drive the surgical instrument to move upwards, when the surgical instrument moves upwards to a position suitable for the doctor to use, the twisting driving mechanism 4 is stopped, and when the doctor performs the operation, the surgical instrument needed to be used can be taken out from the lifting platform mechanism 5 to use. When a doctor finishes the operation on a patient, the driving mechanism 4 is twisted to reset, the driving mechanism 4 resets to drive the lifting platform mechanism 5 to reset, and the device can be pushed to move to a storage position through the universal wheel 3. Therefore, the height position of the surgical instrument can be adjusted according to the requirements of doctors, and the doctors can conveniently take the surgical instrument.
When the device is pushed to a proper position in an operating room, an operator twists the driving knob 41 to rotate reversely, the driving knob 41 rotates reversely to drive the driving worm 42 to rotate reversely, the driving worm 42 rotates reversely to drive the driving worm wheel 44 to rotate outwards, the driving worm wheel 44 rotates outwards to drive the transmission shaft 45 to rotate outwards, the transmission shaft 45 rotates outwards to drive the swinging rod 47 to swing upwards, the swinging rod 47 swings upwards to drive the lifting platform mechanism 5 to move upwards, so that the surgical instrument moves upwards, and when the surgical instrument moves upwards to a proper position, the twisting driving knob 41 is stopped, and the swinging rod 47 stops driving the lifting platform mechanism 5 to move upwards. When the patient finishes the operation on the patient, the driving knob 41 is twisted to reset, the driving worm 42 is rotated forward to drive the driving worm wheel 44 to rotate inwards to reset, so that the swinging rod 47 swings downwards to reset, and the lifting platform mechanism 5 moves downwards to reset.
Firstly, a doctor puts a proper amount of surgical instruments into the object placing platform 55, when the doctor twists the driving knob 41 to rotate reversely, the swinging rod 47 swings upwards to drive the lifting column 51 to move upwards, the lifting column 51 moves upwards to drive the object placing platform 55 to move upwards, the object placing platform 55 moves upwards to drive the upper spring base 53 to move upwards, the supporting springs 54 stretch, and when the surgical instruments move upwards to a proper position, the doctor stops twisting the driving knob 41, so that the doctor can start to use the surgical instruments. When the doctor finishes the operation on the patient, the driving knob 41 is twisted to reset, so that the swing rod 47 drives the lifting column 51 to move downwards to reset, and meanwhile, the lifting column 51 is reset better due to the action of the supporting spring 54.
Example 2
On the basis of the embodiment 1, as shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, the lifting auxiliary mechanism 6 is further included, the lifting auxiliary mechanism 6 comprises a stress pedal 61, a return spring 62, a transmission connecting rod 63, a driving frame 64, a positioning lock 65, spring ratchets 66, a reversing stand column 67 and gears 68, the transmission connecting rod 63 is slidably connected to the front side of the middle part of the right side surface of the H-shaped support 1 in a penetrating manner, the driving frame 64 is slidably arranged at the left end of the transmission connecting rod 63, the driving frame 64 is positioned in the H-shaped support 1, two positioning locks 65 are fixedly connected to the front part of the right side of the top of the driving frame 64, the positioning lock 65 is matched with a groove of the transmission connecting rod 63, the front side of the upper part of the right side surface of the H-shaped support 1 is connected with the stress pedal 61 in an embedded manner, the bottom end of the stress pedal 61 is connected with the right side of the transmission connecting rod 63 in a sliding manner, the return spring 62 is connected between the inner side of the left side of the stress pedal 61 and the inner side of the H-shaped support 1, the spring ratchets 66 are uniformly arranged on the front and rear side surfaces of the driving frame 64 in a penetrating manner, the lower side of the positioning cylinder 43 is fixedly connected with gears 68 in a circumferential direction, the gear 67 is meshed with the middle part of the left side surface of the reversing stand 67 and the reversing stand 67 is uniformly meshed with the reversing stand column 67.
The device comprises a driving reversing mechanism 7, the driving reversing mechanism 7 comprises an inner hexagonal shaft sleeve 71, an anti-fouling cover 72, an adjusting knob 73, a fixed seat 74, a limiting ring 75, a six-diamond rod 77, the adjusting knob 73 is arranged in an embedded manner on the right part of the rear part of the inner bottom of the object placing platform 55, the inner hexagonal shaft sleeve 71 is fixedly connected in the middle of the bottom of the adjusting knob 73, the bottom end of the inner hexagonal shaft sleeve 71 penetrates through the object placing platform 55, the anti-fouling cover 72 is hinged on the right part of the rear part of the inner top of the object placing platform 55, the anti-fouling cover 72 is in contact with the adjusting knob 73 and matched with the right part of the rear side of the I-shaped support 1, the fixed seat 74 is fixedly connected on the upper part of the right side of the rear side of the I-shaped support, the rotating cross-connection of the rear part of the fixed seat 74 is provided with the six-diamond rod 77, the upper part of the six-diamond rod 77 is positioned in the inner hexagonal shaft sleeve 71 and matched with the six-diamond rod, the lower part of the six-diamond rod 77 is fixedly connected with the limiting ring 75 in the circumferential direction, the limiting ring 75 is positioned below the fixed seat 74, the bottom end of the six-diamond rod 77 is fixedly connected with the round plate 76, and the shaft of the round part of the six-diamond rod 76 is positioned at the rear end of the reversing upright 67.
When the device moves to a proper position in an operating room, the force-bearing pedal 61 is stepped down, the return spring 62 stretches, the force-bearing pedal 61 swings down to drive the transmission connecting rod 63 to move left, the transmission connecting rod 63 moves left to drive the driving frame 64 to move left, the driving frame 64 moves left to drive the spring ratchet 66 to move left, the rear side spring ratchet 66 moves left to drive the gear 68 to rotate reversely, the gear 68 rotates reversely to drive the positioning cylinder 43 to rotate reversely, the positioning cylinder 43 rotates reversely to drive the driving worm 42, the object placing platform 55 drives the surgical instrument to move upwards to a proper position, the reversing upright post 67 is pulled to move backwards, the reversing upright post 67 moves backwards to drive the driving frame 64 to move backwards, the driving frame 64 moves backwards to drive the positioning lock 65 and the spring ratchet 66 to move backwards, when the front side spring ratchet 66 moves backwards to be meshed with the gear 68, the front side positioning lock 65 is clamped into a groove of the transmission connecting rod 63 to fix the driving frame 64, the force-bearing pedal 61 is loosened, and the force-bearing pedal 61 swings upwards to drive the transmission connecting rod 63 to move rightwards to reset due to the action of the return spring 62, and the driving frame 64 is driven to move rightwards to reset the ratchet 66. When the patient performs an operation on the patient, the patient steps on the stressed pedal 61 again to swing downwards, so that the driving frame 64 moves leftwards to drive the spring ratchet 66 to move leftwards, the front spring ratchet 66 moves leftwards to drive the gear 68 to rotate forwards, the gear 68 drives the driving worm 42 to rotate forwards through the positioning cylinder 43, the object placing platform 55 moves downwards to drive the surgical instrument to move downwards to reset, the stressed pedal 61 is loosened to reset, and the driving frame 64 also drives the spring ratchet 66 to move rightwards to reset. Thus, the doctor can drive the driving knob 41 to drive the driving worm 42 to rotate forward and backward more conveniently.
When the object placing platform 55 moves upwards to a proper position, the anti-fouling cover 72 is pulled to swing upwards to be separated from the adjusting knob 73, then the adjusting knob 73 is twisted to rotate reversely, the adjusting knob 73 rotates reversely to drive the inner hexagonal shaft sleeve 71 to rotate reversely, the inner hexagonal shaft sleeve 71 rotates reversely to drive the six diamond rods 77 to rotate reversely, the six diamond rods 77 rotate reversely to drive the column circular plate 76 to rotate reversely, the column circular plate 76 rotates reversely to drive the reversing upright post 67 to move backwards, the driving frame 64 drives the spring ratchet 66 to move backwards, and when the front spring ratchet 66 moves backwards to be meshed with the gear 68, the twisting of the adjusting knob 73 is stopped, and the anti-fouling cover 72 is pulled to swing downwards to be in contact with the adjusting knob 73. When the object placing platform 55 moves downwards to reset, a doctor pulls the anti-fouling cover 72 to swing upwards to be separated from the adjusting knob 73, the adjusting knob 73 is twisted to reset in a forward rotation mode, the reversing upright post 67 is driven to move forwards to reset by the forward rotation of the column-carrying circular plate 76, the front side spring ratchet 66 is separated from the gear 68, and the rear side spring ratchet 66 is meshed with the gear 68 to pull the anti-fouling cover 72 to swing downwards to reset. Thus, the doctor can more conveniently move the reversing upright post 67 back and forth without bending down.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1, 2 and 4, the auxiliary mechanism 8 is further included, the auxiliary mechanism 8 includes a spring seat 81, an auxiliary spring 82 and a rubber push plate 83, the rubber push plate 83 is slidably arranged on the left side inside the I-shaped support 1, the rubber push plate 83 is located on the left side of the driving frame 64 and is in contact fit with the driving frame, the spring seat 81 is fixedly connected on the front and back of the left side of the rubber push plate 83, the spring seat 81 is fixedly connected on the front and back of the left side inside the I-shaped support 1, and the auxiliary spring 82 is connected between the two spring seats 81.
The garbage storage device is characterized by further comprising a garbage storage mechanism 9, wherein the garbage storage mechanism 9 comprises a spring cover plate 91, a commodity shelf 92 and a spring lock tongue 93, the commodity shelf 92 is fixedly connected to the left front portion of the outer bottom of the storage platform 55, the spring lock tongue 93 is mounted on the front portions of the left side and the right side in the commodity shelf 92, the spring cover plate 91 is rotatably connected to the left front portion of the bottom of the storage platform 55, and the spring cover plate 91 is correspondingly matched with the commodity shelf 92.
When the driving frame 64 moves leftwards, the driving frame 64 drives the rubber push plate 83 to move leftwards, the rubber push plate 83 moves leftwards to drive the right spring seat 81 to move leftwards, the boosting spring 82 is compressed, and when the driving frame 64 is driven by the transmission connecting rod 63 to move rightwards for resetting, the rubber push plate 83 moves rightwards to push the driving frame 64 to move rightwards for resetting under the action of the boosting spring 82. In this way, the drive frame 64 can be better reset.
When doctor uses this device, can push the garbage bin into in the supporter 92, spring bolt 93 then carries out spacingly to the garbage bin, and then when doctor does the operation and has rubbish, pulling spring apron 91 upwards swings and opens, in throwing the garbage bin again, after the rubbish is thrown, pulling spring apron 91 downwards swings and resets. When a proper amount of garbage is in the garbage can, the garbage can is taken down from the commodity shelf 92 to treat the garbage. Thus, garbage collection and treatment are convenient.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (3)
1. The utility model provides a conveniently adjust tray for cardiovascular operation of lifting height which characterized in that includes:
the device comprises an I-shaped bracket (1), wherein the four ends of the I-shaped bracket (1) are fixedly connected with supporting columns (2);
the universal wheel (3), the said universal wheel (3) is installed in one end of the said support column (2);
the driving mechanism (4) is arranged on the I-shaped bracket (1) and is used for providing power;
the lifting platform mechanism (5) is arranged among the four supporting columns (2), is in sliding connection with the driving mechanism (4) and is used for placing surgical instruments;
the driving mechanism (4) comprises:
the transmission shaft (45) is symmetrically and rotationally connected to one side of the I-shaped bracket (1);
the limiting blocks (46) are fixedly connected to two ends of the transmission shaft (45);
the swing rod (47) is fixedly sleeved on two sides of the transmission shaft (45), and the tail end of the swing rod is in sliding connection with the lifting platform mechanism (5);
the driving worm wheel (44), the driving worm wheel (44) is fixedly sleeved on the middle circumference of the transmission shaft (45);
the positioning cylinder (43) is rotationally connected to the middle inside the I-shaped bracket (1);
the driving worm (42) is fixedly connected to the middle part of one side of the positioning cylinder (43) close to the transmission shaft (45), and is meshed with the driving worm wheel (44);
a driving knob (41), wherein the driving knob (41) is fixedly connected to the end part of the driving worm (42) far away from the positioning cylinder (43);
the lifting platform mechanism (5) comprises:
the lifting column (51) is arranged in the supporting column (2) in a sliding mode, and the end portion, close to the universal wheel (3), of the lifting column (51) is connected with the end portion, far away from the transmission shaft (45), of the swinging rod (47) in a sliding mode;
the object placing platform (55) is fixedly connected between the ends of the four lifting columns (51) far away from the universal wheels (3);
the number of the spring bases (53) is eight, four of the spring bases (53) are fixedly connected to the periphery of one side of the object placing platform (55) close to the lifting column (51), and the other four of the spring bases are fixedly connected to the end part of the support column (2) far away from the universal wheel (3);
the supporting springs (54) are connected between one sides of the two spring bases (53) on each side, and are sleeved on the lifting columns (51);
the push-pull handrail (56), the push-pull handrail (56) is fixedly connected to the two sides outside the object placing platform (55);
the lifting auxiliary mechanism (6) is further included, and the lifting auxiliary mechanism (6) comprises:
the transmission connecting rod (63) is connected to one side of the I-shaped bracket (1) in a sliding mode;
the driving frame (64) is arranged at one end of the transmission connecting rod (63) in a sliding mode, and the driving frame (64) is positioned in the I-shaped bracket (1);
spring ratchets (66), wherein the spring ratchets (66) are arranged on two sides in the driving frame (64) at intervals;
the gear (68) is fixedly sleeved on one side of the positioning cylinder (43) in the circumferential direction, and is meshed with the spring ratchet (66);
the positioning lock (65) is fixedly connected to one side of the driving frame (64) which faces the object placing platform (55) and is close to the transmission connecting rod (63), and the positioning lock (65) is matched with a groove of the transmission connecting rod (63);
the stress pedal (61) is rotationally connected to one side of the I-shaped bracket (1) close to the transmission connecting rod (63), and the end part of the stress pedal, which is far away from the object placing platform (55), is in sliding connection with the end part of the transmission connecting rod (63) far away from the driving frame (64);
a return spring (62), wherein the return spring (62) is connected between one side of the stressed pedal (61) facing the driving frame (64) and the inner part of the I-shaped bracket (1);
the reversing upright post (67) is fixedly connected to the middle part of one side outside the driving frame (64), and penetrates through one side of the I-shaped bracket (1);
the device also comprises a driving reversing mechanism (7), wherein the driving reversing mechanism (7) comprises:
the adjusting knob (73) is embedded and is rotatably arranged on one side in the object placing platform (55);
the inner hexagonal shaft sleeve (71), the inner hexagonal shaft sleeve (71) is fixedly connected to the middle part of one side of the adjusting knob (73) facing the I-shaped bracket (1), and penetrates one side of the object placing platform (55);
the fixed seat (74) is fixedly connected to the edge position of one side of the I-shaped support (1) close to the reversing upright post (67);
the six diamond rods (77) are rotatably connected to one side of the fixed seat (74) in a penetrating manner, and the end parts, close to the object placing platform (55), of the six diamond rods (77) are positioned in the inner hexagonal shaft sleeve (71);
the limiting ring (75) is fixedly sleeved on one side of the six diamond rods (77) close to the fixing seat (74) in the circumferential direction;
the column-carrying circular plate (76) is fixedly connected to the end part of the six diamond rods (77) far away from the object placing platform (55), and is in sliding connection with the end part of the reversing upright post (67) far away from the driving frame (64);
the anti-fouling cover (72) is rotationally connected to one side in the object placing platform (55) close to the adjusting knob (73), and is in contact fit with the adjusting knob (73);
the device also comprises an auxiliary mechanism (8), wherein the auxiliary mechanism (8) comprises:
a rubber push plate (83), wherein the rubber push plate (83) is slidably arranged inside the I-shaped bracket (1) close to the driving frame (64), and is in contact fit with the driving frame (64);
the number of the spring seats (81) is four, wherein two spring seats (81) are symmetrically fixedly connected to one side of the rubber push plate (83) far away from the driving frame (64), and the other two spring seats are symmetrically fixedly connected to the inside of the I-shaped bracket (1);
-an assist spring (82), said assist spring (82) being connected between two of said spring seats (81) on each side.
2. The cardiovascular surgery tray for facilitating adjustment of lifting height according to claim 1, further comprising a garbage storage mechanism (9), wherein the garbage storage mechanism (9) comprises:
the commodity shelf (92) is fixedly connected to one side outside the commodity placing platform (55);
the spring lock bolts (93) are arranged on two sides in the commodity shelf (92);
the spring cover plate (91), the spring cover plate (91) is rotationally connected to one side in the object placing platform (55) close to the object placing shelf (92).
3. A cardiovascular surgical tray for facilitating height adjustment according to claim 2, wherein the push-pull armrest (56) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110318826.2A CN113040933B (en) | 2021-03-25 | 2021-03-25 | Cardiovascular surgery tray convenient to adjust lifting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN113040933A (en) | 2021-06-29 |
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