CN108577971B - Adjustable storage rack for medical instruments - Google Patents

Adjustable storage rack for medical instruments Download PDF

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Publication number
CN108577971B
CN108577971B CN201810338870.8A CN201810338870A CN108577971B CN 108577971 B CN108577971 B CN 108577971B CN 201810338870 A CN201810338870 A CN 201810338870A CN 108577971 B CN108577971 B CN 108577971B
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CN
China
Prior art keywords
plate
rod
guide sleeve
gear
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201810338870.8A
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Chinese (zh)
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CN108577971A (en
Inventor
李春霞
封志明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Bethune Hospital
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Shanxi Bethune Hospital
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Filing date
Publication date
Application filed by Shanxi Bethune Hospital filed Critical Shanxi Bethune Hospital
Priority to CN201810338870.8A priority Critical patent/CN108577971B/en
Publication of CN108577971A publication Critical patent/CN108577971A/en
Application granted granted Critical
Publication of CN108577971B publication Critical patent/CN108577971B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/20Holders specially adapted for surgical or diagnostic appliances or instruments
    • A61B50/22Racks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G12/00Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists

Abstract

The invention relates to a storage rack for medical instruments, in particular to an adjustable storage rack for medical instruments. The technical problem is as follows: the adjustable storage rack for the medical instruments can meet the use requirements of medical personnel with different statures, is wide in application range and can meet the storage requirements of different medical instruments. An adjustable storage rack for medical instruments comprises a base, a first bearing, a screw rod, a first nut, a rotating wheel, a second nut, a second bearing, a top plate, a rectangular guide rod, a first sliding plate, a first supporting plate and the like; the top of base inlays and is equipped with first bearing, and the lower extreme and the first bearing interference of lead screw are connected. The adjustable storage rack for the medical instruments, provided by the invention, is flexible in structure, can be conveniently adjusted, can meet the use requirements of medical personnel with different figures, is wide in application range, can meet the storage requirements of different medical instruments, and is convenient to operate.

Description

Adjustable storage rack for medical instruments
Technical Field
The invention relates to a storage rack for medical instruments, in particular to an adjustable storage rack for medical instruments.
Background
Medical devices are instruments, devices, appliances, materials or other articles used alone or in combination in the human body, including the required software, whose action on the human body surface and in the human body is not obtained by pharmacological, immunological or metabolic means, but may be involved in and play a certain auxiliary role, and their use is intended to achieve the following intended purpose: the medical apparatus industry relates to a plurality of industries such as medicine, machinery, electronics, plastics and the like, is a high-technology industry with interdisciplinary multidisciplinary, intensive knowledge and intensive fund, and the basic characteristics of high-new technology medical equipment are digitalization and computerization, is a crystal of modern high technology in multidisciplinary and cross-field, has high technical content and high profit, thereby being a high-level competitive point of each technology and international large-scale company, even sub-industries with low overall profit rate and low investment of the industry can continuously have products with high technical content, and develop some enterprises with strong fecundity from the middle, therefore, the general trend of the industry is high investment and high profit, about 15 percent of medical instruments and equipment in national basic medical health institutions are products before and after 70 years of 20 th century, 60 percent of the medical instruments and equipment in 80 th century are products before the middle period of 20 th century, and the updating process of the medical instruments and equipment is a process of releasing demand, so that the rapid growth of the market of Chinese medical instruments in 10 years or even longer in the future can be guaranteed.
The conventional accommodating frame for the medical instrument generally adopts a traditional fixed structure, cannot be adjusted, is difficult to meet the use requirements of medical personnel with different figures, has a narrow application range, cannot meet the storage requirements of different medical instruments, and therefore needs to be researched and developed to meet the use requirements of medical personnel with different figures, has a wide application range, and can meet the storage requirements of different medical instruments.
Disclosure of Invention
In order to overcome current a accomodate frame for medical instrument and adopt traditional fixed knot structure usually, can't adjust, not only be difficult to satisfy the medical staff's of different statures user demand, the range of application is narrow moreover, can't satisfy the shortcoming of depositing of different medical instrument, technical problem: the adjustable storage rack for the medical instruments can meet the use requirements of medical personnel with different statures, is wide in application range and can meet the storage requirements of different medical instruments.
An adjustable storage rack for medical instruments comprises a base, a first bearing, a screw rod, a first nut, a rotating wheel, a second nut, a second bearing, a top plate, a rectangular guide rod, a first sliding plate, a first supporting plate, a first guide sleeve, a first large support rod, a second guide sleeve, a first positioning screw rod, a second supporting plate, a rectangular ring plate, a rectangular guide sleeve, a second positioning screw rod, a second sliding plate, a third supporting plate, a third guide sleeve and a second support rod, wherein the first bearing is embedded in the top of the base, the lower end of the screw rod is in interference connection with the first bearing, the first nut is arranged on the lower portion of the screw rod and matched with the screw rod, the rotating wheel is fixedly sleeved in the middle of the screw rod, the second nut is arranged on the upper portion of the screw rod and matched with the screw rod, the upper end of the screw rod is in interference connection with the second bearing, the second bearing is embedded in the top plate, the rectangular guide rod is positioned, the lower end of the rectangular guide rod is connected with the top of the base, the upper end of the rectangular guide rod is connected with the bottom of the top plate, the rectangular guide rod is provided with a long chute which penetrates through the left and right sides, the right side wall of the second nut is connected with a first sliding plate which is slidably positioned in the long chute, the right side wall of the first sliding plate is connected with a first supporting plate, the right side wall of the first supporting plate is connected with a first guide sleeve which is slidably sleeved on the first large support rod, the lower end of the first large support rod is connected with the top of the base, the upper end of the first large support rod is connected with the bottom of the top plate, a second guide sleeve is positioned below the first guide sleeve, the second guide sleeve is slidably sleeved on the first large support rod, a first positioning screw is arranged on the right side wall of the second guide sleeve, the first positioning screw is in threaded connection with the second guide sleeve, the first positioning screw is in contact with the first large support rod, the left side wall of the second guide sleeve is connected with a second supporting plate, the top of the second supporting plate is connected with a rectangular ring plate, the rectangular ring plate is positioned below the first supporting plate, the left side wall of the second supporting plate is connected with a rectangular guide sleeve, the rectangular guide sleeve is sleeved on a rectangular guide rod in a sliding manner, a second positioning screw rod is arranged on the front side wall of the rectangular guide sleeve, the second positioning screw rod is in threaded connection with the rectangular guide sleeve, a second sliding plate is positioned below the second positioning screw rod and in a sliding manner, the second sliding plate is positioned in a long sliding groove in a sliding manner, the left side wall of the second sliding plate is connected with the right side wall of the first nut, the right side wall of the second sliding plate is connected with a third supporting plate, the third supporting plate is positioned below the second supporting plate, the right side wall of the third supporting plate is connected with a third guide sleeve, the third guide sleeve is sleeved on the first large supporting rod in a sliding manner, the second, the upper end of the second supporting rod is connected with the bottom of the top plate.
As a preferable technical scheme of the invention, the device also comprises a fourth guide sleeve, a third positioning screw rod, a lifting plate, an inserted rod, a double-head hook, a sliding pipe, a movable rod, a first sleeve, a fourth positioning screw rod and a support plate, wherein the fourth guide sleeve is slidably sleeved on a second support rod, the left side wall of the fourth guide sleeve is in threaded connection with the third positioning screw rod, the third positioning screw rod is in contact with the second support rod, the right side wall of the fourth guide sleeve is connected with the lifting plate, the upper part of the front side wall of the lifting plate is connected with a plurality of inserted rods, the bottom of each inserted rod is connected with the double-head hook, the double-head hooks are arranged in a plurality, the right side wall of the lifting plate is connected with the sliding pipe, the movable rod is slidably positioned in the sliding pipe, the first sleeve is slidably sleeved on the right part of the movable rod, the right end of the first sleeve is connected with the left side wall of a second, the fourth positioning screw rod is in contact with the movable rod, the supporting plate is located between the movable rod and the lifting plate, the bottom of the supporting plate is connected with the top of the base, the top of the supporting plate is connected with the bottom of the top plate, a first sliding groove penetrating left and right is formed in the upper portion of the supporting plate, and the sliding pipe is slidably located in the first sliding groove.
As a preferable technical scheme of the invention, the device also comprises a fixed plate, a drawer bucket, a connecting rod, a toothed plate, a first gear, a second sleeve, a fifth positioning screw, a connecting shaft, a third bearing, a connecting plate, a fourth bearing, a second gear and a third gear, wherein the fixed plate is positioned below the lifting plate, the left side of the fixed plate is connected with a second supporting rod, the right side of the fixed plate is connected with a rectangular guide rod, the drawer bucket is positioned right below the fixed plate, the drawer bucket is placed on the base, the right side of the drawer bucket is connected with the connecting rod, the lower part of the supporting plate is provided with a second sliding chute which penetrates left and right, the second sliding chute is arranged in a front-back extending manner, the right end of the connecting rod is connected with the toothed plate in a sliding manner, the first gear is positioned on the right side of the toothed plate, the first gear is meshed with the toothed plate, the first gear is fixedly sleeved on the second sleeve, the second, the right side wall of the second sleeve is in threaded connection with a fifth positioning screw, the fifth positioning screw is located above the first gear, the fifth positioning screw is in contact with the connecting shaft, the upper end of the connecting shaft is in interference connection with a third bearing, the third bearing is embedded in the connecting plate, the left side wall of the connecting plate is connected with the right side wall of the supporting plate, the lower end of the connecting shaft is in interference connection with a fourth bearing, the fourth bearing is embedded at the top of the base, the second gear is fixedly sleeved on the connecting shaft, the second gear is located below the second sleeve, the third gear is located on the right side of the second gear, the third gear is meshed with the second gear, the third gear is fixedly sleeved on the screw rod, and the third gear is located below the first nut.
As a preferred technical scheme of the invention, the automatic feeding device also comprises a first bevel gear, a second bevel gear and a rotating motor, wherein the first bevel gear is positioned above the top plate and is connected with the upper end of the screw rod, the second bevel gear is positioned above the first bevel gear and is meshed with the first bevel gear, the left end of an output shaft of the rotating motor is connected with the second bevel gear, and the bottom of the rotating motor is connected with the top of the top plate.
As a preferred technical scheme of the invention, the device also comprises a push handle, a roller and a universal wheel, wherein the left side of the base is connected with the push handle, the bottom of the base is connected with the roller and the universal wheel, and the universal wheel is positioned on the right side of the roller.
Because the invention comprises a base, a first bearing, a screw rod, a first nut, a rotating wheel, a second nut, a second bearing, a top plate, a rectangular guide rod, a first sliding plate, a first supporting plate, a first guide sleeve, a first large supporting rod, a second guide sleeve, a first positioning screw rod, a second supporting plate, a rectangular ring plate, a rectangular guide sleeve, a second positioning screw rod, a second sliding plate, a third supporting plate, a third guide sleeve and a second supporting rod, medical personnel can place small-sized medical instruments on the first supporting plate, the second supporting plate and the third supporting plate, the rectangular ring plate can prevent the small-sized medical instruments on the second supporting plate from rolling out, and simultaneously the medical personnel can respectively slide and adjust the rectangular guide sleeve and the second guide sleeve up and down on the rectangular guide rod and the first large supporting rod so as to adjust the height positions of the second supporting plate and the rectangular ring plate, and after the adjustment, the first positioning screw rod and the second positioning screw rod are screwed and fixed, and medical personnel can rotate the lead screw through the swiveling wheel, the lead screw drives the first nut and the second nut to move in the same direction, the first nut can drive the third supporting plate to move up and down through the second sliding plate, the second nut can drive the first supporting plate to move up and down through the first sliding plate, so that the height positions of the first supporting plate and the third supporting plate can be adjusted, the first guide sleeve and the third guide sleeve can slide on the first large supporting rod, and meanwhile, the medical personnel can place large-size medical instruments on the left side of the top of the base.
Because the medical device also comprises a fourth guide sleeve, a third positioning screw rod, a lifting plate, an inserting rod, a double-end hook, a sliding pipe, a movable rod, a first sleeve pipe, a fourth positioning screw rod and a support plate, medical personnel can screw down the fourth positioning screw rod so as to fix the first sleeve pipe and the movable rod together, when the medical personnel adjusts the second nut up and down, the second nut can drive the first sleeve pipe, the movable rod and the fourth positioning screw rod to move up and down, the movable rod drives the sliding pipe and the lifting plate to move up and down, so that the up and down position of the lifting plate can be adjusted, after the adjustment is finished, the third positioning screw rod is screwed down and fixed, then the fourth positioning screw rod is unscrewed, the movable rod slides out of the first sleeve pipe, so that the interference to the movement of the second nut can not be caused, at the time, the medical personnel can insert the medical device on the inserting rod and can also hang the medical device on the double-end hook, the adjustment is quick and the use is convenient.
Because the medical equipment rack also comprises a fixing plate, a drawer hopper, a connecting rod, a toothed plate, a first gear, a second sleeve, a fifth positioning screw, a connecting shaft, a third bearing, a connecting plate, a fourth bearing, a second gear and a third gear, large-size medical equipment can be placed on the fixing plate at the moment, medical personnel can pull the drawer hopper forwards, then the medical equipment needing light shielding is put into the drawer hopper, the drawer hopper is pushed back to the original position, the fifth positioning screw can be screwed by the medical personnel, so that the second sleeve and the connecting shaft are fixed together, the first toothed plate is meshed with the connecting shaft at the moment, when the medical personnel rotate the screw rod, the screw rod can drive the third gear to rotate, the third gear drives the connecting shaft and the second sleeve to rotate through the second gear, and the second sleeve drives the first gear to rotate, thereby first gear drive rack moves forward, and the pinion rack drives the drawer through the connecting rod and fights and move forward simultaneously, and labour saving and time saving when the drawer is fought and is moved forward to the settlement position, unscrews fifth positioning screw, can make first gear and pinion rack break away from the meshing, can not lead to the fact the interference to the rotation of lead screw.
Because still including first bevel gear, second bevel gear and rotating electrical machines, first bevel gear is located the top of roof, first bevel gear is connected with the upper end of lead screw, second bevel gear is located first bevel gear's top, second bevel gear meshes with first bevel gear mutually, the left end of rotating electrical machines output shaft is connected with second bevel gear, the bottom of rotating electrical machines is connected with the top of roof, so medical personnel can start rotating electrical machines and operate, rotating electrical machines drives first bevel gear through second bevel gear and rotates, thereby first bevel gear drives the lead screw and rotates, utilize rotating electrical machines to replace artifical manual operation, time saving and labor saving more.
Because the medical nursing bed also comprises a pushing handle, a rolling wheel and a universal wheel, the left side of the base is connected with the pushing handle, the bottom of the base is connected with the rolling wheel and the universal wheel, and the universal wheel is positioned on the right side of the rolling wheel, medical workers can push the medical nursing bed through the pushing handle and move the medical nursing bed to a required place through the rolling wheel and the universal wheel.
The adjustable storage rack for the medical instruments, provided by the invention, is flexible in structure, can be conveniently adjusted, can meet the use requirements of medical personnel with different figures, is wide in application range, can meet the storage requirements of different medical instruments, is convenient to operate, safe and reliable in performance, easy to produce and manufacture, easy to maintain and repair, and easy to popularize and apply.
Drawings
Fig. 1 is a schematic front view structure of the present invention.
Fig. 2 is a front view structure diagram of the double-ended hook of the present invention.
Fig. 3 is a front view structural diagram of the fixing plate of the present invention.
Fig. 4 is a front view structural schematic diagram of the rotating electric machine of the present invention.
Fig. 5 is a front view structure diagram of the pushing handle of the present invention.
In the above drawings: 1 a base, 2 a first bearing, 3 a screw rod, 4 a first nut, 5 a rotating wheel, 6 a second nut, 7 a second bearing, 8 a top plate, 9 a rectangular guide rod, 10 a first sliding plate, 11 a first supporting plate, 12 a first guide sleeve, 13 a first big supporting rod, 14 a second guide sleeve, 15 a first positioning screw rod, 16 a second supporting plate, 17 a rectangular ring plate, 18 a rectangular guide sleeve, 19 a second positioning screw rod, 20 a second sliding plate, 21 a third supporting plate, 22 a third guide sleeve, 23 a second supporting rod, 31 a fourth guide sleeve, 32 a third positioning screw rod, 33 a lifting plate, 34 an inserting rod, 35 a double-head hook, 36 a sliding tube, 37 a movable rod, 38 a first sleeve, 39 a fourth positioning screw rod, 40 a supporting plate, 51 a fixed plate, 52 a drawer bucket, 53 a connecting rod, 54 a 55 a first gear, 56 second sleeve pipes, 57 fifth positioning screw rods, 58 connecting shafts, 59 third bearings, 60 connecting plates, 61 fourth bearings, 62 second gears, 63 third gears, 71 first bevel gears, 72 second bevel gears, 73 rotating motors, 81 pushing hands, 82 rollers, 83 universal wheels, 90 long sliding chutes, 401 first sliding chutes and 402 second sliding chutes.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
An adjustable storage rack for medical instruments, as shown in fig. 1-5, comprises a base 1, a first bearing 2, a screw rod 3, a first nut 4, a rotating wheel 5, a second nut 6, a second bearing 7, a top plate 8, a rectangular guide rod 9, a first sliding plate 10, a first supporting plate 11, a first guide sleeve 12, a first large support rod 13, a second guide sleeve 14, a first positioning screw 15, a second supporting plate 16, a rectangular ring plate 17, a rectangular guide sleeve 18, a second positioning screw 19, a second sliding plate 20, a third supporting plate 21, a third guide sleeve 22 and a second support rod 23, wherein the first bearing 2 is embedded in the top of the base 1, the lower end of the screw rod 3 is in interference connection with the first bearing 2, the first nut 4 is arranged at the lower part of the screw rod 3, the first nut 4 is matched with the screw rod 3, the rotating wheel 5 is fixedly sleeved at the middle part of the screw rod 3, the second nut 6 is arranged at the upper part of the screw rod 3, the second nut 6 is matched with the screw rod 3, the upper end of the screw rod 3 is connected with the second bearing 7 in an interference fit manner, the second bearing 7 is embedded in the top plate 8, the rectangular guide rod 9 is positioned on the right side of the screw rod 3, the lower end of the rectangular guide rod 9 is connected with the top of the base 1, the upper end of the rectangular guide rod 9 is connected with the bottom of the top plate 8, the rectangular guide rod 9 is provided with a long chute 90 which penetrates left and right, the right side wall of the second nut 6 is connected with a first sliding plate 10, the first sliding plate 10 is slidably positioned in the long chute 90, the right side wall of the first sliding plate 10 is connected with a first supporting plate 11, the right side wall of the first supporting plate 11 is connected with a first guide sleeve 12, the first guide sleeve 12 is slidably sleeved on the first large support rod 13, the lower end of the first large support rod 13 is connected with the top of the base 1, the upper end of the first large support rod 13 is connected with, the second guide sleeve 14 is slidably sleeved on the first large support rod 13, the first positioning screw 15 is arranged on the right side wall of the second guide sleeve 14, the first positioning screw 15 and the second guide sleeve 14 are in threaded connection, the first positioning screw 15 is in contact with the first large support rod 13, the left side wall of the second guide sleeve 14 is connected with the second supporting plate 16, the top of the second supporting plate 16 is connected with the rectangular ring plate 17, the rectangular ring plate 17 is positioned below the first supporting plate 11, the left side wall of the second supporting plate 16 is connected with the rectangular guide sleeve 18, the rectangular guide sleeve 18 is slidably sleeved on the rectangular guide rod 9, the second positioning screw 19 is arranged on the front side wall of the rectangular guide sleeve 18, the second positioning screw 19 and the rectangular guide sleeve 18 are in threaded connection, the second sliding plate 20 is positioned below the second positioning screw 19, the second sliding plate 20 is slidably positioned in the long sliding groove 90, the left side wall of the second sliding plate 20 is connected with the right side wall of the first nut 4, the right side wall of the second sliding plate 20 is connected with a third supporting plate 21, the third supporting plate 21 is located below the second supporting plate 16, the right side wall of the third supporting plate 21 is connected with a third guide sleeve 22, the third guide sleeve 22 is slidably sleeved on the first large supporting rod 13, the second supporting rod 23 is located on the left side of the screw rod 3, the lower end of the second supporting rod 23 is connected with the top of the base 1, and the upper end of the second supporting rod 23 is connected with the bottom of the top plate 8.
Example 2
An adjustable storage rack for medical instruments, as shown in fig. 1-5, comprises a base 1, a first bearing 2, a screw rod 3, a first nut 4, a rotating wheel 5, a second nut 6, a second bearing 7, a top plate 8, a rectangular guide rod 9, a first sliding plate 10, a first supporting plate 11, a first guide sleeve 12, a first large support rod 13, a second guide sleeve 14, a first positioning screw 15, a second supporting plate 16, a rectangular ring plate 17, a rectangular guide sleeve 18, a second positioning screw 19, a second sliding plate 20, a third supporting plate 21, a third guide sleeve 22 and a second support rod 23, wherein the first bearing 2 is embedded in the top of the base 1, the lower end of the screw rod 3 is in interference connection with the first bearing 2, the first nut 4 is arranged at the lower part of the screw rod 3, the first nut 4 is matched with the screw rod 3, the rotating wheel 5 is fixedly sleeved at the middle part of the screw rod 3, the second nut 6 is arranged at the upper part of the screw rod 3, the second nut 6 is matched with the screw rod 3, the upper end of the screw rod 3 is connected with the second bearing 7 in an interference fit manner, the second bearing 7 is embedded in the top plate 8, the rectangular guide rod 9 is positioned on the right side of the screw rod 3, the lower end of the rectangular guide rod 9 is connected with the top of the base 1, the upper end of the rectangular guide rod 9 is connected with the bottom of the top plate 8, the rectangular guide rod 9 is provided with a long chute 90 which penetrates left and right, the right side wall of the second nut 6 is connected with a first sliding plate 10, the first sliding plate 10 is slidably positioned in the long chute 90, the right side wall of the first sliding plate 10 is connected with a first supporting plate 11, the right side wall of the first supporting plate 11 is connected with a first guide sleeve 12, the first guide sleeve 12 is slidably sleeved on the first large support rod 13, the lower end of the first large support rod 13 is connected with the top of the base 1, the upper end of the first large support rod 13 is connected with, the second guide sleeve 14 is slidably sleeved on the first large support rod 13, the first positioning screw 15 is arranged on the right side wall of the second guide sleeve 14, the first positioning screw 15 and the second guide sleeve 14 are in threaded connection, the first positioning screw 15 is in contact with the first large support rod 13, the left side wall of the second guide sleeve 14 is connected with the second supporting plate 16, the top of the second supporting plate 16 is connected with the rectangular ring plate 17, the rectangular ring plate 17 is positioned below the first supporting plate 11, the left side wall of the second supporting plate 16 is connected with the rectangular guide sleeve 18, the rectangular guide sleeve 18 is slidably sleeved on the rectangular guide rod 9, the second positioning screw 19 is arranged on the front side wall of the rectangular guide sleeve 18, the second positioning screw 19 and the rectangular guide sleeve 18 are in threaded connection, the second sliding plate 20 is positioned below the second positioning screw 19, the second sliding plate 20 is slidably positioned in the long sliding groove 90, the left side wall of the second sliding plate 20 is connected with the right side wall of the first nut 4, the right side wall of the second sliding plate 20 is connected with a third supporting plate 21, the third supporting plate 21 is located below the second supporting plate 16, the right side wall of the third supporting plate 21 is connected with a third guide sleeve 22, the third guide sleeve 22 is slidably sleeved on the first large supporting rod 13, the second supporting rod 23 is located on the left side of the screw rod 3, the lower end of the second supporting rod 23 is connected with the top of the base 1, and the upper end of the second supporting rod 23 is connected with the bottom of the top plate 8.
The lifting device also comprises a fourth guide sleeve 31, a third positioning screw 32, a lifting plate 33, an inserted bar 34, a double-head hook 35, a sliding pipe 36, a movable bar 37, a first sleeve 38, a fourth positioning screw 39 and a support plate 40, wherein the fourth guide sleeve 31 is slidably sleeved on the second support rod 23, the left side wall of the fourth guide sleeve 31 is in threaded connection with the third positioning screw 32, the third positioning screw 32 is in contact with the second support rod 23, the right side wall of the fourth guide sleeve 31 is connected with the lifting plate 33, the upper part of the front side wall of the lifting plate 33 is connected with a plurality of inserted bars 34, the bottom of each inserted bar 34 is connected with the double-head hook 35, the double-head hooks 35 are arranged in a plurality, the right side wall of the lifting plate 33 is connected with the sliding pipe 36, the movable bar 37 is slidably positioned in the sliding pipe 36, the first sleeve 38 is slidably sleeved on the right part of the movable bar 37, the right end of the first sleeve 38 is, the bottom of the first sleeve 38 is in threaded connection with a fourth positioning screw 39, the fourth positioning screw 39 is in contact with the movable rod 37, the support plate 40 is located between the movable rod 37 and the lifting plate 33, the bottom of the support plate 40 is connected with the top of the base 1, the top of the support plate 40 is connected with the bottom of the top plate 8, the upper portion of the support plate 40 is provided with a first sliding groove 401 which penetrates left and right, and the sliding pipe 36 is located in the first sliding groove 401 in a sliding mode.
Example 3
An adjustable storage rack for medical instruments, as shown in fig. 1-5, comprises a base 1, a first bearing 2, a screw rod 3, a first nut 4, a rotating wheel 5, a second nut 6, a second bearing 7, a top plate 8, a rectangular guide rod 9, a first sliding plate 10, a first supporting plate 11, a first guide sleeve 12, a first large support rod 13, a second guide sleeve 14, a first positioning screw 15, a second supporting plate 16, a rectangular ring plate 17, a rectangular guide sleeve 18, a second positioning screw 19, a second sliding plate 20, a third supporting plate 21, a third guide sleeve 22 and a second support rod 23, wherein the first bearing 2 is embedded in the top of the base 1, the lower end of the screw rod 3 is in interference connection with the first bearing 2, the first nut 4 is arranged at the lower part of the screw rod 3, the first nut 4 is matched with the screw rod 3, the rotating wheel 5 is fixedly sleeved at the middle part of the screw rod 3, the second nut 6 is arranged at the upper part of the screw rod 3, the second nut 6 is matched with the screw rod 3, the upper end of the screw rod 3 is connected with the second bearing 7 in an interference fit manner, the second bearing 7 is embedded in the top plate 8, the rectangular guide rod 9 is positioned on the right side of the screw rod 3, the lower end of the rectangular guide rod 9 is connected with the top of the base 1, the upper end of the rectangular guide rod 9 is connected with the bottom of the top plate 8, the rectangular guide rod 9 is provided with a long chute 90 which penetrates left and right, the right side wall of the second nut 6 is connected with a first sliding plate 10, the first sliding plate 10 is slidably positioned in the long chute 90, the right side wall of the first sliding plate 10 is connected with a first supporting plate 11, the right side wall of the first supporting plate 11 is connected with a first guide sleeve 12, the first guide sleeve 12 is slidably sleeved on the first large support rod 13, the lower end of the first large support rod 13 is connected with the top of the base 1, the upper end of the first large support rod 13 is connected with, the second guide sleeve 14 is slidably sleeved on the first large support rod 13, the first positioning screw 15 is arranged on the right side wall of the second guide sleeve 14, the first positioning screw 15 and the second guide sleeve 14 are in threaded connection, the first positioning screw 15 is in contact with the first large support rod 13, the left side wall of the second guide sleeve 14 is connected with the second supporting plate 16, the top of the second supporting plate 16 is connected with the rectangular ring plate 17, the rectangular ring plate 17 is positioned below the first supporting plate 11, the left side wall of the second supporting plate 16 is connected with the rectangular guide sleeve 18, the rectangular guide sleeve 18 is slidably sleeved on the rectangular guide rod 9, the second positioning screw 19 is arranged on the front side wall of the rectangular guide sleeve 18, the second positioning screw 19 and the rectangular guide sleeve 18 are in threaded connection, the second sliding plate 20 is positioned below the second positioning screw 19, the second sliding plate 20 is slidably positioned in the long sliding groove 90, the left side wall of the second sliding plate 20 is connected with the right side wall of the first nut 4, the right side wall of the second sliding plate 20 is connected with a third supporting plate 21, the third supporting plate 21 is located below the second supporting plate 16, the right side wall of the third supporting plate 21 is connected with a third guide sleeve 22, the third guide sleeve 22 is slidably sleeved on the first large supporting rod 13, the second supporting rod 23 is located on the left side of the screw rod 3, the lower end of the second supporting rod 23 is connected with the top of the base 1, and the upper end of the second supporting rod 23 is connected with the bottom of the top plate 8.
The lifting device also comprises a fourth guide sleeve 31, a third positioning screw 32, a lifting plate 33, an inserted bar 34, a double-head hook 35, a sliding pipe 36, a movable bar 37, a first sleeve 38, a fourth positioning screw 39 and a support plate 40, wherein the fourth guide sleeve 31 is slidably sleeved on the second support rod 23, the left side wall of the fourth guide sleeve 31 is in threaded connection with the third positioning screw 32, the third positioning screw 32 is in contact with the second support rod 23, the right side wall of the fourth guide sleeve 31 is connected with the lifting plate 33, the upper part of the front side wall of the lifting plate 33 is connected with a plurality of inserted bars 34, the bottom of each inserted bar 34 is connected with the double-head hook 35, the double-head hooks 35 are arranged in a plurality, the right side wall of the lifting plate 33 is connected with the sliding pipe 36, the movable bar 37 is slidably positioned in the sliding pipe 36, the first sleeve 38 is slidably sleeved on the right part of the movable bar 37, the right end of the first sleeve 38 is, the bottom of the first sleeve 38 is in threaded connection with a fourth positioning screw 39, the fourth positioning screw 39 is in contact with the movable rod 37, the support plate 40 is located between the movable rod 37 and the lifting plate 33, the bottom of the support plate 40 is connected with the top of the base 1, the top of the support plate 40 is connected with the bottom of the top plate 8, the upper portion of the support plate 40 is provided with a first sliding groove 401 which penetrates left and right, and the sliding pipe 36 is located in the first sliding groove 401 in a sliding mode.
The lifting device further comprises a fixing plate 51, a drawer 52, a connecting rod 53, a toothed plate 54, a first gear 55, a second sleeve 56, a fifth positioning screw 57, a connecting shaft 58, a third bearing 59, a connecting plate 60, a fourth bearing 61, a second gear 62 and a third gear 63, wherein the fixing plate 51 is positioned below the lifting plate 33, the left side of the fixing plate 51 is connected with the second supporting rod 23, the right side of the fixing plate 51 is connected with the rectangular guide rod 9, the drawer 52 is positioned right below the fixing plate 51, the drawer 52 is placed on the base 1, the right side of the drawer 52 is connected with the connecting rod 53, the lower part of the supporting plate 40 is provided with a second sliding groove 402 which penetrates left and right, the second sliding groove 402 is arranged in a front-back extending manner, the connecting rod 53 is slidably positioned in the second sliding groove 402, the right end of the connecting rod 53 is connected with the toothed plate 54, the first gear 55 is positioned on the right side of the toothed plate 54, the, the first gear 55 is fixedly sleeved on the second sleeve 56, the second sleeve 56 is slidably sleeved on the connecting shaft 58, a fifth positioning screw 57 is connected to the right side wall of the second sleeve 56 in a threaded manner, the fifth positioning screw 57 is located above the first gear 55, the fifth positioning screw 57 is in contact with the connecting shaft 58, a third bearing 59 is connected to the upper end of the connecting shaft 58 in an interference manner, the third bearing 59 is embedded in the connecting plate 60, the left side wall of the connecting plate 60 is connected with the right side wall of the support plate 40, a fourth bearing 61 is connected to the lower end of the connecting shaft 58 in an interference manner, the fourth bearing 61 is embedded in the top of the base 1, the second gear 62 is fixedly sleeved on the connecting shaft 58, the second gear 62 is located below the second sleeve 56, the third gear 63 is located on the right side of the second gear 62, the third gear 63 is meshed with the second gear 62, the third gear 63 is fixedly sleeved on the screw rod 3, and the third gear 63 is located below the first nut.
Example 4
An adjustable storage rack for medical instruments, as shown in fig. 1-5, comprises a base 1, a first bearing 2, a screw rod 3, a first nut 4, a rotating wheel 5, a second nut 6, a second bearing 7, a top plate 8, a rectangular guide rod 9, a first sliding plate 10, a first supporting plate 11, a first guide sleeve 12, a first large support rod 13, a second guide sleeve 14, a first positioning screw 15, a second supporting plate 16, a rectangular ring plate 17, a rectangular guide sleeve 18, a second positioning screw 19, a second sliding plate 20, a third supporting plate 21, a third guide sleeve 22 and a second support rod 23, wherein the first bearing 2 is embedded in the top of the base 1, the lower end of the screw rod 3 is in interference connection with the first bearing 2, the first nut 4 is arranged at the lower part of the screw rod 3, the first nut 4 is matched with the screw rod 3, the rotating wheel 5 is fixedly sleeved at the middle part of the screw rod 3, the second nut 6 is arranged at the upper part of the screw rod 3, the second nut 6 is matched with the screw rod 3, the upper end of the screw rod 3 is connected with the second bearing 7 in an interference fit manner, the second bearing 7 is embedded in the top plate 8, the rectangular guide rod 9 is positioned on the right side of the screw rod 3, the lower end of the rectangular guide rod 9 is connected with the top of the base 1, the upper end of the rectangular guide rod 9 is connected with the bottom of the top plate 8, the rectangular guide rod 9 is provided with a long chute 90 which penetrates left and right, the right side wall of the second nut 6 is connected with a first sliding plate 10, the first sliding plate 10 is slidably positioned in the long chute 90, the right side wall of the first sliding plate 10 is connected with a first supporting plate 11, the right side wall of the first supporting plate 11 is connected with a first guide sleeve 12, the first guide sleeve 12 is slidably sleeved on the first large support rod 13, the lower end of the first large support rod 13 is connected with the top of the base 1, the upper end of the first large support rod 13 is connected with, the second guide sleeve 14 is slidably sleeved on the first large support rod 13, the first positioning screw 15 is arranged on the right side wall of the second guide sleeve 14, the first positioning screw 15 and the second guide sleeve 14 are in threaded connection, the first positioning screw 15 is in contact with the first large support rod 13, the left side wall of the second guide sleeve 14 is connected with the second supporting plate 16, the top of the second supporting plate 16 is connected with the rectangular ring plate 17, the rectangular ring plate 17 is positioned below the first supporting plate 11, the left side wall of the second supporting plate 16 is connected with the rectangular guide sleeve 18, the rectangular guide sleeve 18 is slidably sleeved on the rectangular guide rod 9, the second positioning screw 19 is arranged on the front side wall of the rectangular guide sleeve 18, the second positioning screw 19 and the rectangular guide sleeve 18 are in threaded connection, the second sliding plate 20 is positioned below the second positioning screw 19, the second sliding plate 20 is slidably positioned in the long sliding groove 90, the left side wall of the second sliding plate 20 is connected with the right side wall of the first nut 4, the right side wall of the second sliding plate 20 is connected with a third supporting plate 21, the third supporting plate 21 is located below the second supporting plate 16, the right side wall of the third supporting plate 21 is connected with a third guide sleeve 22, the third guide sleeve 22 is slidably sleeved on the first large supporting rod 13, the second supporting rod 23 is located on the left side of the screw rod 3, the lower end of the second supporting rod 23 is connected with the top of the base 1, and the upper end of the second supporting rod 23 is connected with the bottom of the top plate 8.
The lifting device also comprises a fourth guide sleeve 31, a third positioning screw 32, a lifting plate 33, an inserted bar 34, a double-head hook 35, a sliding pipe 36, a movable bar 37, a first sleeve 38, a fourth positioning screw 39 and a support plate 40, wherein the fourth guide sleeve 31 is slidably sleeved on the second support rod 23, the left side wall of the fourth guide sleeve 31 is in threaded connection with the third positioning screw 32, the third positioning screw 32 is in contact with the second support rod 23, the right side wall of the fourth guide sleeve 31 is connected with the lifting plate 33, the upper part of the front side wall of the lifting plate 33 is connected with a plurality of inserted bars 34, the bottom of each inserted bar 34 is connected with the double-head hook 35, the double-head hooks 35 are arranged in a plurality, the right side wall of the lifting plate 33 is connected with the sliding pipe 36, the movable bar 37 is slidably positioned in the sliding pipe 36, the first sleeve 38 is slidably sleeved on the right part of the movable bar 37, the right end of the first sleeve 38 is, the bottom of the first sleeve 38 is in threaded connection with a fourth positioning screw 39, the fourth positioning screw 39 is in contact with the movable rod 37, the support plate 40 is located between the movable rod 37 and the lifting plate 33, the bottom of the support plate 40 is connected with the top of the base 1, the top of the support plate 40 is connected with the bottom of the top plate 8, the upper portion of the support plate 40 is provided with a first sliding groove 401 which penetrates left and right, and the sliding pipe 36 is located in the first sliding groove 401 in a sliding mode.
The lifting device further comprises a fixing plate 51, a drawer 52, a connecting rod 53, a toothed plate 54, a first gear 55, a second sleeve 56, a fifth positioning screw 57, a connecting shaft 58, a third bearing 59, a connecting plate 60, a fourth bearing 61, a second gear 62 and a third gear 63, wherein the fixing plate 51 is positioned below the lifting plate 33, the left side of the fixing plate 51 is connected with the second supporting rod 23, the right side of the fixing plate 51 is connected with the rectangular guide rod 9, the drawer 52 is positioned right below the fixing plate 51, the drawer 52 is placed on the base 1, the right side of the drawer 52 is connected with the connecting rod 53, the lower part of the supporting plate 40 is provided with a second sliding groove 402 which penetrates left and right, the second sliding groove 402 is arranged in a front-back extending manner, the connecting rod 53 is slidably positioned in the second sliding groove 402, the right end of the connecting rod 53 is connected with the toothed plate 54, the first gear 55 is positioned on the right side of the toothed plate 54, the, the first gear 55 is fixedly sleeved on the second sleeve 56, the second sleeve 56 is slidably sleeved on the connecting shaft 58, a fifth positioning screw 57 is connected to the right side wall of the second sleeve 56 in a threaded manner, the fifth positioning screw 57 is located above the first gear 55, the fifth positioning screw 57 is in contact with the connecting shaft 58, a third bearing 59 is connected to the upper end of the connecting shaft 58 in an interference manner, the third bearing 59 is embedded in the connecting plate 60, the left side wall of the connecting plate 60 is connected with the right side wall of the support plate 40, a fourth bearing 61 is connected to the lower end of the connecting shaft 58 in an interference manner, the fourth bearing 61 is embedded in the top of the base 1, the second gear 62 is fixedly sleeved on the connecting shaft 58, the second gear 62 is located below the second sleeve 56, the third gear 63 is located on the right side of the second gear 62, the third gear 63 is meshed with the second gear 62, the third gear 63 is fixedly sleeved on the screw rod 3, and the third gear 63 is located below the first nut.
The automatic feeding mechanism further comprises a first bevel gear 71, a second bevel gear 72 and a rotating motor 73, wherein the first bevel gear 71 is located above the top plate 8, the first bevel gear 71 is connected with the upper end of the screw rod 3, the second bevel gear 72 is located above the first bevel gear 71, the second bevel gear 72 is meshed with the first bevel gear 71, the left end of an output shaft of the rotating motor 73 is connected with the second bevel gear 72, and the bottom of the rotating motor 73 is connected with the top of the top plate 8.
The multifunctional trolley is characterized by further comprising a push handle 81, a roller 82 and a universal wheel 83, wherein the push handle 81 is connected to the left side of the base 1, the roller 82 and the universal wheel 83 are connected to the bottom of the base 1, and the universal wheel 83 is located on the right side of the roller 82.
Because the invention comprises a base 1, a first bearing 2, a screw rod 3, a first nut 4, a rotating wheel 5, a second nut 6, a second bearing 7, a top plate 8, a rectangular guide rod 9, a first sliding plate 10, a first supporting plate 11, a first guide sleeve 12, a first large support rod 13, a second guide sleeve 14, a first positioning screw 15, a second supporting plate 16, a rectangular ring plate 17, a rectangular guide sleeve 18, a second positioning screw 19, a second sliding plate 20, a third supporting plate 21, a third guide sleeve 22 and a second support rod 23, medical staff can place small-sized medical instruments on the first supporting plate 11, the second supporting plate 16 and the third supporting plate 21, the rectangular ring plate 17 can prevent the small-sized medical instruments on the second supporting plate 16 from rolling out, and simultaneously the medical staff can respectively slide and adjust the rectangular guide sleeve 18 and the second guide sleeve 14 up and down on the rectangular guide rod 9 and the first large support rod 13, therefore, the height positions of the second supporting plate 16 and the rectangular ring plate 17 are adjusted, after the adjustment is finished, the first positioning screw 15 and the second positioning screw 19 are screwed and fixed, medical staff can rotate the screw rod 3 through the rotating wheel 5, the screw rod 3 drives the first nut 4 and the second nut 6 to move in the same direction, the first nut 4 can drive the third supporting plate 21 to move up and down through the second sliding plate 20, the second nut 6 can drive the first supporting plate 11 to move up and down through the first sliding plate 10, so that the height positions of the first supporting plate 11 and the third supporting plate 21 can be adjusted, the first guide sleeve 12 and the third guide sleeve 22 can slide on the first large supporting rod 13, and meanwhile, the medical staff can place large-size medical appliances on the left side of the top of the base 1 The application range is wide.
Because the medical staff also comprises a fourth guide sleeve 31, a third positioning screw rod 32, a lifting plate 33, an inserting rod 34, a double-end hook 35, a sliding pipe 36, a movable rod 37, a first sleeve 38, a fourth positioning screw rod 39 and a support plate 40, the medical staff can screw the fourth positioning screw rod 39 tightly so as to fix the first sleeve 38 and the movable rod 37 together, when the medical staff adjusts the second nut 6 up and down, the second nut 6 can drive the first sleeve 38, the movable rod 37 and the fourth positioning screw rod 39 to move up and down, the movable rod 37 drives the sliding pipe 36 and the lifting plate 33 to move up and down, namely, the up and down position of the lifting plate 33 can be adjusted, after the adjustment is finished, the third positioning screw rod 32 is screwed tightly and fixed, then the fourth positioning screw rod 39 is screwed loose, then the movable rod 37 slides out from the first sleeve 38, thereby not interfering with the movement of the second nut 6, at the moment, medical staff can insert medical instruments on the inserting rod 34 and can also hang the medical instruments on the double-head hook 35, and the medical staff is fast in adjustment and convenient to use.
Because the medical equipment fixing device further comprises a fixing plate 51, a drawer 52, a connecting rod 53, a toothed plate 54, a first gear 55, a second sleeve 56, a fifth positioning screw 57, a connecting shaft 58, a third bearing 59, a connecting plate 60, a fourth bearing 61, a second gear 62 and a third gear 63, large-sized medical equipment can be placed on the fixing plate 51, a medical worker can pull out the drawer 52 forwards, then place the medical equipment needing light shielding into the drawer 52, and then push the drawer 52 back to the original position, and the medical worker can tighten the fifth positioning screw 57 to fix the second sleeve 56 and the connecting shaft 58 together, at the moment, the first gear 55 is meshed with the toothed plate 54, when the medical worker rotates the lead screw 3, the lead screw 3 can drive the third gear 63 to rotate, and the third gear 63 drives the connecting shaft 58 and the second sleeve 56 to rotate through the second gear 62, thereby second sleeve pipe 56 drives first gear 55 and rotates, thereby first gear 55 drives pinion rack 54 and moves forward, and pinion rack 54 drives drawer bucket 52 through connecting rod 53 and moves forward simultaneously, and labour saving and time saving when drawer bucket 52 moves forward to the set position, unscrews fifth positioning screw 57, can make first gear 55 and pinion rack 54 break away from the meshing, can not lead to the fact the interference to the rotation of lead screw 3.
Because the medical care personnel also comprise a first bevel gear 71, a second bevel gear 72 and a rotating motor 73, the first bevel gear 71 is positioned above the top plate 8, the first bevel gear 71 is connected with the upper end of the screw rod 3, the second bevel gear 72 is positioned above the first bevel gear 71, the second bevel gear 72 is meshed with the first bevel gear 71, the left end of the output shaft of the rotating motor 73 is connected with the second bevel gear 72, and the bottom of the rotating motor 73 is connected with the top of the top plate 8, the medical care personnel can start the rotating motor 73 to operate, the rotating motor 73 drives the first bevel gear 71 to rotate through the second bevel gear 72, the first bevel gear 71 drives the screw rod 3 to rotate, manual operation is replaced by the rotating motor 73, and time and labor are saved.
Because the medical nursing bed further comprises a push handle 81, a roller 82 and a universal wheel 83, the push handle 81 is connected to the left side of the base 1, the roller 82 and the universal wheel 83 are connected to the bottom of the base 1, and the universal wheel 83 is located on the right side of the roller 82, medical staff can push the medical nursing bed through the push handle 81 and move the medical nursing bed to a required place through the roller 82 and the universal wheel 83.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.

Claims (3)

1. An adjustable storage rack for medical instruments is characterized by comprising a base (1), a first bearing (2), a screw rod (3), a first nut (4), a rotating wheel (5), a second nut (6), a second bearing (7), a top plate (8), a rectangular guide rod (9), a first sliding plate (10), a first supporting plate (11), a first guide sleeve (12), a first large support rod (13), a second guide sleeve (14), a first positioning screw rod (15), a second supporting plate (16), a rectangular ring plate (17), a rectangular guide sleeve (18), a second positioning screw rod (19), a second sliding plate (20), a third supporting plate (21), a third guide sleeve (22) and a second support rod (23), wherein the first bearing (2) is embedded in the top of the base (1), the lower end of the screw rod (3) is in interference connection with the first bearing (2), the first nut (4) is arranged on the lower portion of the screw rod (3), first nut (4) and lead screw (3) cooperate, rotatory wheel (5) fixed cover is at the middle part of lead screw (3), second nut (6) set up the upper portion at lead screw (3), second nut (6) and lead screw (3) cooperate, the upper end and second bearing (7) interference of lead screw (3) are connected, second bearing (7) are inlayed and are established in roof (8), rectangle guide arm (9) are located the right side of lead screw (3), the lower extreme of rectangle guide arm (9) is connected with the top of base (1), the upper end and the bottom of roof (8) of rectangle guide arm (9) are connected, long spout (90) that run through about rectangle guide arm (9) are opened, the right side wall of second nut (6) is connected with first slide (10), first slide (10) slidingtype is located long spout (90), the right side wall of first slide (10) is connected with first layer board (11), the right side wall of the first supporting plate (11) is connected with a first guide sleeve (12), the first guide sleeve (12) is sleeved on a first large supporting rod (13) in a sliding manner, the lower end of the first large supporting rod (13) is connected with the top of the base (1), the upper end of the first large supporting rod (13) is connected with the bottom of the top plate (8), a second guide sleeve (14) is positioned below the first guide sleeve (12), a second guide sleeve (14) is sleeved on the first large supporting rod (13) in a sliding manner, a first positioning screw rod (15) is arranged on the right side wall of the second guide sleeve (14), the first positioning screw rod (15) and the second guide sleeve (14) are in threaded connection, the first positioning screw rod (15) is in contact with the first large supporting rod (13), the left side wall of the second guide sleeve (14) is connected with a second supporting plate (16), the top of the second supporting plate (16) is connected with a rectangular ring plate (17), the rectangular ring plate (17) is positioned below the first supporting plate (11), the left side wall of the second supporting plate (16) is connected with a rectangular guide sleeve (18), the rectangular guide sleeve (18) is sleeved on the rectangular guide rod (9) in a sliding manner, the second positioning screw (19) is arranged on the front side wall of the rectangular guide sleeve (18), the second positioning screw (19) and the rectangular guide sleeve (18) are in threaded connection, the second sliding plate (20) is positioned below the second positioning screw (19), the second sliding plate (20) is positioned in the long sliding chute (90) in a sliding manner, the left side wall of the second sliding plate (20) is connected with the right side wall of the first nut (4), the right side wall of the second sliding plate (20) is connected with a third supporting plate (21), the third supporting plate (21) is positioned below the second supporting plate (16), the right side wall of the third supporting plate (21) is connected with a third guide sleeve (22), and the third guide sleeve (22) is sleeved on the first large supporting rod (13) in a sliding manner, the second supporting rod (23) is positioned on the left side of the screw rod (3), the lower end of the second supporting rod (23) is connected with the top of the base (1), and the upper end of the second supporting rod (23) is connected with the bottom of the top plate (8); the lifting device is characterized by further comprising a fourth guide sleeve (31), a third positioning screw (32), a lifting plate (33), an inserting rod (34), a double-end hook (35), a sliding pipe (36), a movable rod (37), a first sleeve (38), a fourth positioning screw (39) and a supporting plate (40), wherein the fourth guide sleeve (31) is slidably sleeved on the second supporting rod (23), the left side wall of the fourth guide sleeve (31) is in threaded connection with the third positioning screw (32), the third positioning screw (32) is in contact with the second supporting rod (23), the right side wall of the fourth guide sleeve (31) is connected with the lifting plate (33), the upper portion of the front side wall of the lifting plate (33) is connected with a plurality of inserting rods (34), the bottom of the inserting rods (34) is connected with the double-end hook (35), the double-end hook (35) is arranged into a plurality, the right side wall of the lifting plate (33) is connected with the sliding pipe (36), the movable rod (37) is slidably positioned in the sliding pipe, the right part of the movable rod (37) is sleeved with a first sleeve (38) in a sliding mode, the right end of the first sleeve (38) is connected with the left side wall of the second nut (6), the bottom of the first sleeve (38) is in threaded connection with a fourth positioning screw rod (39), the fourth positioning screw rod (39) is in contact with the movable rod (37), the supporting plate (40) is located between the movable rod (37) and the lifting plate (33), the bottom of the supporting plate (40) is connected with the top of the base (1), the top of the supporting plate (40) is connected with the bottom of the top plate (8), a first sliding groove (401) penetrating left and right is formed in the upper portion of the supporting plate (40), and the sliding pipe (36) is located in the first sliding groove (401) in a sliding mode; the drawer type lifting device is characterized by further comprising a fixing plate (51), a drawer hopper (52), a connecting rod (53), a toothed plate (54), a first gear (55), a second sleeve (56), a fifth positioning screw (57), a connecting shaft (58), a third bearing (59), a connecting plate (60), a fourth bearing (61), a second gear (62) and a third gear (63), wherein the fixing plate (51) is located below the lifting plate (33), the left side of the fixing plate (51) is connected with the second supporting rod (23), the right side of the fixing plate (51) is connected with the rectangular guide rod (9), the drawer hopper (52) is located under the fixing plate (51), the drawer hopper (52) is placed on the base (1), the right side of the drawer hopper (52) is connected with the connecting rod (53), a second sliding chute (402) which penetrates left and right is formed in the lower portion of the supporting plate (40), and the second sliding chute (402) is arranged in a front-back extending mode, the connecting rod (53) is slidably positioned in the second sliding groove (402), the right end of the connecting rod (53) is connected with a toothed plate (54), the first gear (55) is positioned on the right side of the toothed plate (54), the first gear (55) is meshed with the toothed plate (54), the first gear (55) is fixedly sleeved on the second sleeve (56), the second sleeve (56) is slidably sleeved on the connecting shaft (58), the right side wall of the second sleeve (56) is in threaded connection with a fifth positioning screw (57), the fifth positioning screw (57) is positioned above the first gear (55), the fifth positioning screw (57) is in contact with the connecting shaft (58), the upper end of the connecting shaft (58) is in interference connection with a third bearing (59), the third bearing (59) is embedded in the connecting plate (60), the left side wall of the connecting plate (60) is connected with the right side wall of the supporting plate (40), the lower end of the connecting shaft (58) is in interference connection with a fourth bearing (61), the fourth bearing (61) is embedded at the top of the base (1), the second gear (62) is fixedly sleeved on the connecting shaft (58), the second gear (62) is positioned below the second sleeve (56), the third gear (63) is positioned on the right side of the second gear (62), the third gear (63) is meshed with the second gear (62), the third gear (63) is fixedly sleeved on the screw rod (3), and the third gear (63) is positioned below the first nut (4).
2. The adjustable storage rack for medical instruments according to claim 1, further comprising a first bevel gear (71), a second bevel gear (72) and a rotating motor (73), wherein the first bevel gear (71) is located above the top plate (8), the first bevel gear (71) is connected with the upper end of the screw rod (3), the second bevel gear (72) is located above the first bevel gear (71), the second bevel gear (72) is meshed with the first bevel gear (71), the left end of the output shaft of the rotating motor (73) is connected with the second bevel gear (72), and the bottom of the rotating motor (73) is connected with the top of the top plate (8).
3. The adjustable storage rack for medical instruments according to claim 2, further comprising a pushing handle (81), a rolling wheel (82) and a universal wheel (83), wherein the pushing handle (81) is connected to the left side of the base (1), the rolling wheel (82) and the universal wheel (83) are connected to the bottom of the base (1), and the universal wheel (83) is located on the right side of the rolling wheel (82).
CN201810338870.8A 2018-04-16 2018-04-16 Adjustable storage rack for medical instruments Expired - Fee Related CN108577971B (en)

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CN110916805A (en) * 2019-12-18 2020-03-27 青岛市妇女儿童医院(青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心) Auxiliary frame for surgical tool for pediatric gastrointestinal surgery

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