Storage equipment convenient for taking and placing medical articles
By introducing rectangular pick-and-place ports, rotary support mechanisms and sealing plates into the low-temperature storage equipment for medical objects, the problems of inconvenience in pick-and-place and high energy consumption caused by the height of the equipment are solved, and convenient pick-and-place and energy-saving effects are achieved.
Patent Information
- Application Number
- CN202510441182.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-07-08
AI Technical Summary
Due to the high height of existing low-temperature storage equipment for medical objects, shorter medical staff are inconvenient to pick up and place medical objects. The cabinet door is opened for a long time and leads to air conditioning loss, increasing power consumption.
A storage device including a rectangular pick-up and placement port, a rotary support mechanism, a sealing plate and a locking limiting mechanism is designed. The pick-up and placement height is reduced through the rectangular pick-up and placement port, and the storage position is conveniently adjusted. The rotary support mechanism does not require a fully opened cabinet door to be picked up and placed, and the sealing plate is automatically closed to reduce energy consumption.
It improves the convenience of picking and placing medical staff at a shorter height, reduces air conditioning loss, reduces power consumption of equipment, and improves the efficiency of equipment use.
Smart Images
Figure CN120274489A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical object storage devices, and particularly relates to a storage device convenient for taking and placing medical objects. Background Art
[0002] Currently, when hospitals need to store medical objects (such as drugs, reagents, vaccines, biological products, valuable drugs, etc.) at low temperatures, medical object low-temperature storage devices are usually used, such as medical low-temperature storage cabinets.
[0003] However, when the current medical object low-temperature storage devices are in use, due to the relatively high overall height of the medical object low-temperature storage devices (the height of the cabinet is about two meters), it is not convenient for medical staff with a relatively short height to take and place medical objects on the medical object low-temperature storage devices. Moreover, when taking medical objects inside the cabinet during the use of the current medical object low-temperature storage devices, usually the entire door needs to be opened, and then the corresponding medical object is taken out after searching. During the searching process, the door will always be open, resulting in a large amount of cold air leakage inside the cabinet, which will further increase the power consumption of the medical object low-temperature storage device. Summary of the Invention
[0004] In view of this, the present invention provides a storage device convenient for taking and placing medical objects to solve the problem that when the current medical object low-temperature storage devices are in use, due to the relatively high overall height of the medical object low-temperature storage devices, it is not convenient for medical staff with a relatively short height to take and place medical objects on the medical object low-temperature storage devices.
[0005] The present invention provides a storage device convenient for taking and placing medical objects, which specifically includes: a storage cabinet; a cabinet door is rotatably connected to the front side of the storage cabinet, and a transparent glass is fixedly inlaid inside the cabinet door; a rectangular taking and placing opening is formed in the lower part of the front end face of the transparent glass, and a sealing plate member is provided on the front end face of the transparent glass on the front side of the rectangular taking and placing opening. The distance from the upper side of the rectangular taking and placing opening to the ground is one meter; a rotary support mechanism is provided inside the storage cabinet, and a driving component is installed on the upper part of the right end face of the storage cabinet; a C-shaped support plate is fixedly installed on the lower part of the front side of the cabinet door, and a locking and limiting mechanism is provided on the front end face of the C-shaped support plate.
[0006] Furthermore, the rotary support mechanism includes a support rotating shaft, sprockets, chains, connecting rods, storage boxes, a rotating shaft reinforcement bracket, and triangular counterweights. There are two support rotating shafts, and the two support rotating shafts are rotatably connected to the storage cabinet body, and both ends of the two support rotating shafts penetrate through the left and right side walls of the storage cabinet body; on the left and right sides of the outside of each support rotating shaft, a sprocket is fixedly installed, and a chain is drivingly connected between every two upper and lower sprockets. Connecting rods are arranged in an annular array between the two chains, and a storage box is rotatably connected to the outside of each connecting rod, and a triangular counterweight is arranged at the bottom of each storage box; a rotating shaft reinforcement bracket is rotatably connected to the outside of the two support rotating shafts, and the rotating shaft reinforcement bracket is fixedly installed on the rear side wall inside the storage cabinet body.
[0007] Furthermore, the driving component includes a driving motor, a driving worm, and a driving worm gear. The driving motor is fixedly installed on the upper part of the right end face of the storage cabinet body, and a driving worm is fixedly installed at the front end of the rotating shaft of the driving motor; the driving worm gear is fixedly installed at the right end of the upper support rotating shaft, and the driving worm gear meshes with the driving worm.
[0008] Furthermore, a support frame is slidably connected to the outside of the sealing plate member, and the support frame is fixedly installed on the lower part of the front end face of the transparent glass; a strip-shaped chute is provided on each of the left and right side faces inside the support frame, and strip-shaped sliding blocks slidably connected to the strip-shaped chutes are provided on both the left and right sides of the sealing plate member.
[0009] Furthermore, an L-shaped stepping rod is fixedly installed in the middle of the lower part of the front end face of the sealing plate member, and a rectangular insertion opening is provided in the lower part of the right end face; two vertical sliding rods are fixedly connected between the upper and lower side faces inside the support frame, and the two vertical sliding rods are slidably connected to the sealing plate member, and a spring is sleeved on the outside of each vertical sliding rod at the bottom of the sealing plate member.
[0010] Furthermore, the locking and limiting mechanism includes a rectangular box body, a rectangular sliding block, a locking and limiting insertion bar, and a pulling rod. The rectangular box body is fixedly installed on the upper left part of the front end face of the U-shaped support plate, and the rectangular sliding block is slidably connected inside the rectangular box body; a locking and limiting insertion bar is provided at the left end of the rectangular sliding block, and the locking and limiting insertion bar penetrates through the left side wall of the rectangular box body. The upper left corner of the left end of the locking and limiting insertion bar is chamfered; a pulling rod is provided on the right end face of the rectangular sliding block, and the pulling rod penetrates through the right side wall of the rectangular box body. A spring is sleeved on the outside of the pulling rod inside the rectangular box body.
[0011] Furthermore, when the locking and limiting mechanism is in the locking and limiting state, the left end of the locking and limiting insertion bar is inserted into the rectangular insertion opening.
[0012] Further, it further includes an auxiliary pulling mechanism, and the auxiliary pulling mechanism is arranged at the lower part of the front end face of the C-shaped support plate; the auxiliary pulling mechanism includes a pedal, a pulling rope, a pulley, a guiding slide rail and a limiting plate. At the rear sides of the left and right end faces of the pedal, two dovetail-shaped sliders are arranged, and a guiding slide rail is slidably connected to each of the left and right end faces of the pedal through the dovetail-shaped sliders. Moreover, the two guiding slide rails are fixedly installed at the lower right part of the front end face of the C-shaped support plate, and a limiting plate is arranged at the lower ends of the two guiding slide rails; a pulling rope is fixedly connected to the rear side of the upper end face of the pedal, and the other end of the pulling rope is fixedly connected to the right end of the pulling rod; the pulling rope is slidably connected with a pulley outside, and the pulley is installed at the upper right part of the front end face of the C-shaped support plate.
[0013] Further, when the pedal is in the downward stepping state, the left end of the pulling rope drives the pulling rod, the rectangular sliding block and the locking and limiting insertion strip to move to the right.
[0014] A storage device for conveniently taking and placing medical articles provided by the present invention has the following beneficial effects: Through the setting of the rectangular access opening, when taking and placing medical articles, since the distance from the upper side of the rectangular access opening to the ground is one meter, even medical staff with relatively short height can easily take and place medical articles from this low-temperature storage device for medical articles. Moreover, during the taking and placing process, the storage position of the medical articles can be adjusted by cooperating with the rotary support mechanism, thereby improving the convenience of taking and placing medical articles.
[0015] Through the cooperation of the rectangular access opening, the sealing plate member and the rotary support mechanism, when it is necessary to take medical articles inside the storage cabinet body, it is not necessary to open the entire cabinet door. And through the setting of the rotary support mechanism, the medical articles can be quickly searched in advance, and then the corresponding medical articles can be taken out, avoiding the situation that the cabinet door is always open during the process of searching for medical articles, and avoiding a large amount of cold air leakage from the cabinet body of the storage cabinet, thereby reducing the power consumption of this low-temperature storage device for medical articles.
[0016] Through the setting of the locking and limiting mechanism, after the sealing plate member is opened downward, the L-shaped stepping rod and the sealing plate member can be limited. Then, when medical staff take and place medical articles from inside the rectangular access opening, it is not necessary to keep stepping on the L-shaped stepping rod with feet all the time, thereby further improving the convenience of taking medical articles by this storage device for medical articles.
[0017] With the provision of the auxiliary pulling mechanism in the present invention, when pulling out the left end of the locking and limiting insertion bar from the inside of the rectangular insertion opening, one only needs to gently step on the pedal with the foot downward, and then the left end of the pull rope can drive the pulling rod, the rectangular sliding block, and the locking and limiting insertion bar to move to the right, so that the locking and limiting insertion bar is pulled out from the inside of the rectangular insertion opening. At this time, the sealing plate member will automatically close, thereby improving the convenience of the sealing plate member when closing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.
[0019] In the drawings: Figure 1 is the first perspective structural schematic diagram of the embodiment of the present invention.
[0020] Figure 2 is the second perspective structural schematic diagram of the embodiment of the present invention.
[0021] Figure 3 is the structural schematic diagram of the embodiment of the present invention in a disassembled state.
[0022] Figure 4 is the Figure 3 partial enlarged structural schematic diagram of part A in the embodiment of the present invention.
[0023] Figure 5 is the structural schematic diagram of the chain, connecting rod, and storage box in the embodiment of the present invention.
[0024] Figure 6 is the structural schematic diagram of the sealing plate member and the support frame after disassembly in the embodiment of the present invention.
[0025] Figure 7 is the structural schematic diagram of the U-shaped support plate, locking and limiting mechanism, and auxiliary pulling mechanism in the embodiment of the present invention.
[0026] Figure 8 is the structural schematic diagram of the L-shaped stepping rod in a downward stepping state in the embodiment of the present invention.
[0027] Figure 9 is the structural schematic diagram of the rectangular sliding block, locking and limiting insertion bar, pulling rod, pedal, and pull rope in the embodiment of the present invention.
[0028] LIST OF REFERENCE NUMERALS 1. Storage cabinet; 101. Cabinet door; 102. Transparent glass; 103. Rectangular access opening; 2. Rotary support mechanism; 201. Support rotating shaft; 202. Sprocket; 203. Chain; 204. Connecting rod; 205. Storage box; 206. Rotating shaft reinforcement bracket; 207. Triangular counterweight; 3. Driving component; 301. Driving motor; 302. Driving worm; 303. Driving worm gear; 4. Sealing plate component; 401. Support frame; 402. L-shaped stepping rod; 403. Vertical sliding rod; 404. Strip-shaped chute; 405. Strip-shaped slider; 406. Rectangular insertion opening; 5. C-shaped support plate; 6. Locking and limiting mechanism; 601. Rectangular box body; 602. Rectangular sliding block; 603. Locking and limiting insertion bar; 604. Pulling rod; 7. Auxiliary pulling mechanism; 701. Pedal; 702. Pulling rope; 703. Pulley; 704. Guide rail; 705. Limiting plate. Detailed implementation manner
[0029] In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention.
[0030] Embodiment 1: As Figures 1 to 9 shown: The present invention provides a storage device for conveniently accessing medical items, including a storage cabinet 1; a cabinet door 101 is rotatably connected to the front side of the storage cabinet 1, and a transparent glass 102 is fixedly embedded in the cabinet door 101; a rectangular access opening 103 is opened in the lower part of the front end face of the transparent glass 102, and a sealing plate component 4 is arranged on the front end face of the transparent glass 102 on the front side of the rectangular access opening 103; a rotary support mechanism 2 is arranged inside the storage cabinet 1, and a driving component 3 is installed on the upper part of the right end face of the storage cabinet 1; a C-shaped support plate 5 is fixedly installed on the lower part of the front side of the cabinet door 101, and a locking and limiting mechanism 6 is arranged on the front end face of the C-shaped support plate 5; an illuminating light bar is arranged on the rear end face of the transparent glass 102 above the rectangular access opening 103. Through the arrangement of the illuminating light bar, the intuitiveness of finding medical items inside the storage device can be improved; The rotary support mechanism 2 includes a support rotating shaft 201, a sprocket 202, a chain 203, a connecting rod 204, a storage box 205, a rotating shaft reinforcement bracket 206, and a triangular counterweight 207. The number of support rotating shafts 201 is two, and the two support rotating shafts 201 are rotatably connected to the storage cabinet 1, and both ends of the two support rotating shafts 201 penetrate the left and right side walls of the storage cabinet 1; a sprocket 202 is fixedly installed on the left and right sides of the outside of each support rotating shaft 201, and a chain 203 is drivingly connected between every two upper and lower sprockets 202. Connecting rods 204 are arranged in an annular array between the two chains 203, and a storage box 205 is rotatably connected to the outside of each connecting rod 204, and a triangular counterweight 207 is arranged at the bottom of each storage box 205; a rotating shaft reinforcement bracket 206 is rotatably connected to the outside of the two support rotating shafts 201, and the rotating shaft reinforcement bracket 206 is fixedly installed on the rear side wall inside the storage cabinet 1; through the setting of the rotary support mechanism 2, the intuitiveness when searching for the required medical objects can be improved.
[0031] The driving component 3 includes a driving motor 301, a driving worm 302, and a driving worm gear 303. The driving motor 301 is fixedly installed on the upper part of the right end face of the storage cabinet 1, and a driving worm 302 is fixedly installed at the front end of the rotating shaft of the driving motor 301; the driving worm gear 303 is fixedly installed at the right end of the upper support rotating shaft 201, and the driving worm gear 303 meshes with the driving worm 302; through the setting of the driving component 3, it is used to drive the rotary support mechanism 2 to operate.
[0032] A support frame 401 is slidably connected to the outside of the sealing plate member 4, and the support frame 401 is fixedly installed on the lower part of the front end face of the transparent glass 102; a strip-shaped chute 404 is opened on the left and right side faces inside the support frame 401, and strip-shaped sliders 405 slidably connected to the strip-shaped chute 404 are arranged on the left and right sides of the sealing plate member 4; an L-shaped stepping rod 402 is fixedly installed in the middle of the lower part of the front end face of the sealing plate member 4, and a rectangular insertion port 406 is opened in the lower part of the right end face. Through the setting of the L-shaped stepping rod 402, when opening the sealing plate member 4, medical staff do not need to manually open it, so when opening the sealing plate member 4, there is no need to put down the items in their hands, thus improving the convenience of the medical object storage device during use; two vertical sliding rods 403 are fixedly connected between the upper and lower side faces inside the support frame 401, and the two vertical sliding rods 403 are slidably connected to the sealing plate member 4, and a spring is sleeved on the outside of each vertical sliding rod 403 at the bottom of the sealing plate member 4. Through the setting of the spring on the outside of the vertical sliding rod 403, the sealing plate member 4 has an upward elastic force.
[0033] The locking and limiting mechanism 6 includes a rectangular box body 601, a rectangular sliding block 602, a locking and limiting insertion bar 603, and a pulling rod 604. The rectangular box body 601 is fixedly installed on the upper left part of the front end face of the C-shaped support plate 5, and the rectangular sliding block 602 is slidably connected inside the rectangular box body 601; a locking and limiting insertion bar 603 is provided at the left end of the rectangular sliding block 602, and the locking and limiting insertion bar 603 penetrates through the left side wall of the rectangular box body 601. The upper left corner of the left end of the locking and limiting insertion bar 603 is chamfered; a pulling rod 604 is provided on the right end face of the rectangular sliding block 602, and the pulling rod 604 penetrates through the right side wall of the rectangular box body 601. A spring is sleeved outside the pulling rod 604 and inside the rectangular box body 601; when the locking and limiting mechanism 6 is in the locking and limiting state, the left end of the locking and limiting insertion bar 603 is inserted into the rectangular insertion opening 406; through the setting of the locking and limiting mechanism 6, after the sealing plate member 4 is opened downward, the L-shaped stepping rod 402 and the sealing plate member 4 can be limited, and then when medical staff take and place medical objects from inside the rectangular access opening 103, there is no need to keep stepping on the L-shaped stepping rod 402 with their feet.
[0034] Embodiment 2: On the basis of Embodiment 1, as Figures 7 to 9 shown: It further includes an auxiliary pulling mechanism 7, and the auxiliary pulling mechanism 7 is arranged at the lower part of the front end face of the C-shaped support plate 5; the auxiliary pulling mechanism 7 includes a pedal 701, a pulling rope 702, a pulley 703, a guiding slide rail 704, and a limiting plate 705. Two dovetail-shaped sliders are provided on the rear sides of the left and right end faces of the pedal 701, and the left and right end faces of the pedal 701 are each slidably connected with a guiding slide rail 704 through the dovetail-shaped sliders, and the two guiding slide rails 704 are fixedly installed on the lower right part of the front end face of the C-shaped support plate 5. A limiting plate 705 is provided at the lower ends of the two guiding slide rails 704; a pulling rope 702 is fixedly connected to the rear side of the upper end face of the pedal 701, and the other end of the pulling rope 702 is fixedly connected to the right end of the pulling rod 604; the pulling rope 702 is slidably connected with a pulley 703 outside, and the pulley 703 is installed on the upper right part of the front end face of the C-shaped support plate 5; when the pedal 701 is in the downward stepping state, the left end of the pulling rope 702 drives the pulling rod 604, the rectangular sliding block 602, and the locking and limiting insertion bar 603 to move to the right, so that it is more convenient to pull out the left end of the locking and limiting insertion bar 603 from inside the rectangular insertion opening 406.
[0035] The specific usage method and function of this embodiment: In the present invention, when storing a large number of medical objects, first open the entire cabinet door 101, then place the medical objects into the storage box 205, then close the cabinet door 101, and then blow cold air into the storage cabinet 1 through the cold air device on the storage cabinet 1, so as to ensure that the inside of the storage cabinet 1 is in a low-temperature environment; Then when medical staff need to take medical objects from inside the storage cabinet 1, first start the driving motor 301, so that the rotating shaft of the driving motor 301 drives the driving worm 302, the driving worm wheel 303, an upper support rotating shaft 201, and two upper sprockets 202 to rotate. Then, drive the two chains 203 to rotate through the two upper sprockets 202, and then drive the connecting rod 204 and the storage box 205 to rotate through the two chains 203. During the rotation of the storage box 205, under the balancing action of the triangular counterweight 207, the storage box 205 will always maintain a stable state. Then, when a corresponding storage box 205 rotates behind the rectangular access opening 103, turn off the driving motor 301. Then, at this time, the medical staff steps on the L-shaped stepping rod 402 downward with the foot, so that the L-shaped stepping rod 402 drives the sealing plate member 4 to move downward, so that the rectangular access opening 103 loses its shielding effect. And at this time, the left end of the locking limit insert 603 will automatically insert into the rectangular insertion opening 406 under the action of the chamfer on the upper part of the left end of the locking limit insert 603, so that the sealing plate member 4 is limited. Then, at this time, the medical staff only needs to pass through the rectangular insertion opening 406 to take out the corresponding medical object; After taking out, step on the pedal 701 downward with the foot, and the left end of the pull rope 702 can drive the pull rod 604, the rectangular sliding block 602 and the locking limit insert 603 to move to the right, so that the locking limit insert 603 is pulled out from the rectangular insertion opening 406, so that the L-shaped stepping rod 402 and the sealing plate member 4 lose their limiting effects. Then, at this time, the sealing plate member 4 will automatically move upward under the elastic force of the spring outside the vertical sliding rod 403, so that the sealing plate member 4 is automatically closed, and further the rectangular access opening 103 is shielded again. When taking and placing medical objects, since the distance from the upper side of the rectangular access opening 103 to the ground is one meter, even medical staff with a relatively short height can easily take and place medical objects from this low-temperature storage device for medical objects.
Claims
1. A storage device for conveniently picking up and placing medical objects, comprising: A storage cabinet (1); a cabinet door (101) is rotatably connected to the front side of the storage cabinet (1), and a transparent glass (102) is fixedly inlaid inside the cabinet door (101); the transparent glass (102) is characterized in that a rectangular access opening (103) is provided at the lower part of the front end surface, and a sealing plate (4) is provided at the front end surface of the transparent glass (102) in front of the rectangular access opening (103); a rotating support mechanism (2) is provided inside the storage cabinet (1), and a driving component (3) is installed on the upper part of the right end surface of the storage cabinet (1); a 匚-shaped support plate (5) is fixedly installed at the lower part of the front side of the cabinet door (101), and a locking limit mechanism (6) is provided on the front end surface of the 匚-shaped support plate (5).
2. The storage device for conveniently picking up and placing medical articles according to claim 1, wherein: The rotary support mechanism (2) comprises a support shaft (201), a sprocket (202), a chain (203), a connecting rod (204), a storage box (205), a shaft reinforcement bracket (206) and a triangular counterweight (207); the number of the support shafts (201) is two, and the two support shafts (201) are rotatably connected to the storage cabinet (1), and the two ends of the two support shafts (201) pass through the left and right side walls of the storage cabinet (1); each of the support shafts (201) is fixedly mounted on the left and right sides of the outside A sprocket (202), and a chain (203) is drivingly connected between each of the upper and lower sprockets (202), connecting rods (204) are arranged in a ring array between the two chains (203), and each connecting rod (204) is rotatably connected to a storage box (205) on the outside, and a triangular counterweight (207) is arranged at the bottom of each storage box (205); the two support shafts (201) are rotatably connected to a shaft reinforcement bracket (206) fixed on the inner rear side wall of the storage cabinet (1) on the outside.
3. The storage device for conveniently picking up and placing medical articles according to claim 2, wherein: The driving component (3) comprises a driving motor (301), a driving worm (302) and a driving worm wheel (303); the driving motor (301) is fixedly mounted on the upper right end surface of the storage cabinet (1), and the driving worm (302) is fixedly mounted on the front end of the rotating shaft of the driving motor (301); the driving worm wheel (303) is fixedly mounted on the right end of an upper supporting rotating shaft (201), and the driving worm wheel (303) is meshed with the driving worm (302).
4. The storage device for conveniently taking and placing medical articles as described in claim 1, wherein: The outer side of the sealing plate (4) is slidably connected to a support frame (401) fixed to the lower part of the front end surface of the transparent glass (102); a strip-shaped sliding groove (404) is provided on both the left and right side surfaces inside the support frame (401), and a strip-shaped sliding block (405) slidably connected to the strip-shaped sliding groove (404) is provided on both the left and right sides of the sealing plate (4).
5. The storage device for conveniently picking up and placing medical objects according to claim 4, characterized in that: A lower middle side of a front end face of the sealing plate member (4) is fixedly provided with an L-shaped stepping rod (402), and a rectangular insertion opening (406) is formed in a lower part of a right end face thereof; between upper and lower side surfaces inside the support frame (401), two vertical sliding rods (403) are fixedly connected, and the two vertical sliding rods (403) are slidably connected with the sealing plate member (4), and a spring is sleeved outside each vertical sliding rod (403) at the bottom of the sealing plate member (4).
6. The storage device for conveniently picking up and placing medical articles according to claim 5, wherein: The locking and limiting mechanism (6) includes a rectangular box body (601), a rectangular sliding block (602), a locking and limiting insertion bar (603) and a pulling rod (604). The rectangular box body (601) is fixedly installed at an upper left part of a front end face of the C-shaped support plate (5), and the rectangular sliding block (602) is slidably connected inside the rectangular box body (601); a locking and limiting insertion bar (603) penetrating through a left side wall of the rectangular box body (601) is arranged at a left end of the rectangular sliding block (602), and an upper edge of a left end of the locking and limiting insertion bar (603) is chamfered; a pulling rod (604) penetrating through a right side wall of the rectangular box body (601) is arranged at a right end face of the rectangular sliding block (602), and a spring is sleeved outside the pulling rod (604) inside the rectangular box body (601).
7. The storage device for conveniently picking up and placing medical articles according to claim 6, characterized in that: When the locking and limiting mechanism (6) is in a locking and limiting state, a left end of the locking and limiting insertion bar (603) is inserted inside the rectangular insertion opening (406).
8. The storage device for conveniently picking up and placing medical objects according to claim 6, wherein: An auxiliary pulling mechanism (7) is further included. The auxiliary pulling mechanism (7) is arranged at a lower part of a front end face of the C-shaped support plate (5); the auxiliary pulling mechanism (7) includes a pedal (701), a pull rope (702), a pulley (703), a guiding slide rail (704) and a limiting plate (705). Two dovetail-shaped sliders are arranged at rear sides of left and right end faces of the pedal (701), and a guiding slide rail (704) is slidably connected to each of the left and right end faces of the pedal (701) through the dovetail-shaped sliders. The two guiding slide rails (704) are fixedly installed at a lower right part of the front end face of the C-shaped support plate (5), and limiting plates (705) are arranged at lower ends of the two guiding slide rails (704); a pull rope (702) is fixedly connected to a rear side of an upper end face of the pedal (701), and the other end of the pull rope (702) is fixedly connected to a right end of the pulling rod (604); the pull rope (702) is slidably connected to a pulley (703) installed at an upper right part of the front end face of the C-shaped support plate (5).
9. The storage device for conveniently picking up and placing medical articles according to claim 8, characterized in that: When the pedal (701) is in a downward stepping state, a left end of the pull rope (702) drives the pulling rod (604), the rectangular sliding block (602) and the locking and limiting insertion bar (603) to move rightward.