CN112842773B

CN112842773B - Medical trolley

Info

Publication number: CN112842773B
Application number: CN202110260924.5A
Authority: CN
Inventors: 李明航
Original assignee: Individual
Current assignee: Harbin Hanyou Biotechnology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2022-05-24
Anticipated expiration: 2041-03-10
Also published as: CN112842773A

Abstract

The invention relates to a trolley, in particular to a medical trolley. The invention provides a medical trolley which can limit medical instruments or medical articles and prevent the medical instruments or the medical articles from falling down. A medical cart, comprising: four corners of the bottom of the fixed plate are connected with rollers, and a support rod is connected between each roller and the bottom of the fixed plate; the handle is connected with one side of the top of the fixing plate; storage assembly, the fixed plate top is equipped with storage assembly, is equipped with on the storage assembly and places the subassembly. According to the small medical apparatus and instrument storage device, small medical instruments can be stored in a classified mode through the storage assembly, medical articles can be stored through the placement assembly, the small medical instruments can be limited through the placement assembly, the small medical instruments are prevented from falling down, and medical wastes can be collected through the collection assembly.

Description

Medical trolley

Technical Field

The invention relates to a trolley, in particular to a medical trolley.

Background

When small medical instruments or medical articles are to be transported, a cart is typically used, and patent publications are searched for: CN209713509U discloses a medical cart. The medical cart includes: a load bearing upright (1); stand bearing plate (2), automobile body support (3), frame bearing plate (5) and truckle (6), wherein, truckle (6) install extremely frame bearing plate (5), stand bearing plate (2) are located the top of frame bearing plate (5), automobile body support (3) are connected stand bearing plate (2) with frame bearing plate (5), bear stand (1) install extremely stand bearing plate (2), and follow stand bearing plate (2) upwards extend. In the medical cart of the present invention, the load-bearing column is mounted to and extends upwardly from a column bearing plate located above the cart floor. Thereby, the stand is avoided running through the railway carriage, has improved the space utilization efficiency of medical shallow. Although this patent has improved space utilization efficiency, but can not carry on spacingly to the medical instrument or the medical article of placing to medical instrument or medical article easily drop.

Therefore, there is a need to develop a medical cart that can limit medical devices or medical articles and prevent the medical devices or medical articles from falling down.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defect that the medical instrument or the medical article can not be limited by the conventional medical trolley, so that the medical instrument or the medical article is easy to fall off.

(2) Technical scheme

In order to solve the above technical problem, the present invention provides a medical cart, comprising: four corners of the bottom of the fixed plate are connected with rollers, and a support rod is connected between each roller and the bottom of the fixed plate; the handle is connected with one side of the top of the fixing plate; storage assembly, the fixed plate top is equipped with storage assembly, is equipped with on the storage assembly and places the subassembly.

Preferably, the storage assembly comprises: the other side of the top of the fixing plate is connected with two mounting pipe racks, a box body is connected between the mounting pipe racks, one side of the box body is connected with a plurality of supporting frames, and the supporting frames are connected with the fixing plate; the separation plate is connected in the box body.

Preferably, the placement assembly comprises: one side, close to the mounting pipe frame, of the top of the fixing plate is connected with a first connecting rod, and an arc-shaped supporting plate is connected to the first connecting rod; the sliding sleeve is connected with the outer wall of the mounting pipe frame in a sliding mode and is in contact fit with the arc-shaped supporting plate; the table plate is connected between the sliding sleeves and is in contact fit with the box body; the top of the table plate is connected with a first limiting frame.

Preferably, a collection assembly is further included, the collection assembly comprising: the end part of the box body is connected with the fixing frame, the fixing frame is connected with two first sliding frames in a sliding mode, a collecting barrel is connected between the first sliding frames, the end part of the collecting barrel is connected with a funnel, and the end part of the funnel is connected with a hose; the screen is connected in the collecting barrel; cardboard, the rotation type is connected with the cardboard on the first carriage of one side, cardboard and fixed frame cooperation.

Preferably, a footrest assembly is also included, the footrest assembly including: the pedal rack is rotatably connected to one side of the bottom of the fixing plate, and two first torsion springs are connected between the pedal rack and the fixing plate; the two sides of the pedal frame are both connected with second connecting rods; two groups of limiting rods are connected to the other two sides of the bottom of the fixing plate, and the two limiting rods form one group; one side of the fixed plate is connected with two hollow frames, and the top ends of the hollow frames penetrate through the arc-shaped supporting plate; the other two sides of the bottom of the fixing plate are connected with first fixed pulleys; one side of the bottom of the fixed plate, which is close to the first fixed pulley, is connected with a second fixed pulley; the reset spring is connected between the sliding sleeve and the mounting pipe frame; the upper part in the hollow frame is connected with a clamping rod in a sliding mode, and the bottom of the sliding sleeve is provided with a first clamping groove matched with the clamping rod; the extension spring is connected between the clamping rod and the hollow frame; the turning part in the hollow frame is connected with the arc guide block; the pull wire is connected to the clamping rod, the pull wire is in contact fit with the arc-shaped guide block, and the tail end of the pull wire sequentially bypasses the first fixed pulley and the second fixed pulley and is connected to the second connecting rod.

Preferably, a blocking assembly is further included, the blocking assembly comprising: the rotary tables are rotatably connected with two rotary tables at one side of the table plate, and a second limiting frame is connected between the rotary tables; a second torsion spring is connected between the rotary table and the table plate, and a second clamping groove is formed in the rotary table; the two sides of the bottom of the table plate are both connected with a second sliding frame in a sliding manner, and an elastic part is connected between the second sliding frame and the table plate; the clamping block is connected to the second sliding frame and matched with the second clamping groove.

Preferably, the device further comprises a swinging assembly, wherein the swinging assembly comprises: one side of the pedal frame is connected with a pressure lever; a first sliding rod is connected between the supporting rods at one side in a sliding manner and is in contact fit with the pressing rod; the common spring is connected between the first sliding rod and the supporting rod; the other side of the fixed plate is rotatably connected with the swinging frame, the end part of the swinging frame is connected with a contact rod, and the contact rod is matched with the first sliding rod; the second sliding rod is connected to the first sliding frame on the other side of the second sliding rod, and the second sliding rod is connected with the swinging frame in a sliding mode; and a third torsion spring is connected between the swinging frame and the fixing plate.

Preferably, the partition plate is composed of a plurality of plates.

(3) Advantageous effects

1. The small medical instruments can be classified and stored through the storage assembly, medical articles can be stored through the placement assembly, the small medical instruments can be limited through the placement assembly, the small medical instruments are prevented from falling down, and medical wastes can be collected through the collection assembly;

2. the placing component can be conveniently opened through the pedal component, so that small medical instruments can be conveniently placed and taken, and the placing component can be limited through the pedal component, so that the placing component can be prevented from being automatically opened;

3. the medical article on the placing component can be limited through the blocking component, so that the medical article on the placing component can be prevented from falling;

4. can remove the collection subassembly through the swing subassembly to can be convenient for collect medical waste, and then need not artifical manual removal to the collection subassembly.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a diagram of a first partial body structure of the present invention.

FIG. 3 is a diagram of a second partial body structure according to the present invention.

Fig. 4 is a third partial perspective view of the present invention.

Fig. 5 is an enlarged view of a portion a of the present invention.

FIG. 6 is a partial perspective view of the footrest assembly in accordance with the present invention.

Fig. 7 is an enlarged view of part B of the present invention.

Fig. 8 is a partially cut-away perspective view of the present invention.

Fig. 9 is an enlarged view of the portion C of the present invention.

Fig. 10 is a view of a first partial body structure of the swing assembly of the present invention.

Fig. 11 is a second partial body structure view of the swing assembly of the present invention.

The labels in the figures are: 1-a fixed plate, 2-a roller, 21-a support rod, 3-a handle, 4-a storage component, 41-a mounting pipe frame, 42-a box body, 43-a support frame, 44-a separation plate, 5-a placement component, 50-a first connecting rod, 51-an arc supporting plate, 52-a sliding sleeve, 53-a table plate, 54-a first limiting frame, 6-a collection component, 61-a fixed frame, 62-a first sliding frame, 63-a collection barrel, 64-a funnel, 65-a screen, 66-a hose, 67-a clamping plate, 7-a pedal component, 71-a pedal frame, 72-a second connecting rod, 73-a limiting rod, 74-a first torsion spring, 75-a hollow frame, 751-an arc guide block, 76-a first fixed pulley, 77-a second fixed pulley, 78-a return spring, 781-a first clamping groove, 79-a clamping rod, 710-a pull wire, 711-an extension spring, 8-a blocking component, 81-a rotating disc, 82-a second limiting frame, 83-a second torsion spring, 84-a second clamping groove, 85-a clamping block, 86-a second sliding frame, 87-an elastic component, 9-a swinging component, 91-a pressing rod, 92-a first sliding rod, 93-a common spring, 94-a swinging frame, 95-a contact rod, 96-a second sliding rod and 97-a third torsion spring.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a medical treatment is with small handcart, as shown in fig. 1-3, including fixed plate 1, gyro wheel 2, branch 21, handle 3, storage module 4 and place subassembly 5, the left and right sides of fixed plate 1 bottom is all connected with two gyro wheels 2 of symmetry around, is connected with branch 21 between gyro wheel 2 and the fixed plate 1 bottom, and fixed plate 1 top left side is connected with handle 3, and fixed plate 1 top is equipped with storage module 4, is equipped with on the storage module 4 and places subassembly 5.

Storage assembly 4 is including installation pipe support 41, box 42, support frame 43 and division board 44, and fixed plate 1 top front side bilateral symmetry is connected with two installation pipe support 41, is connected with box 42 between two installation pipe support 41, and box 42 trailing flank is connected with a plurality of support frames 43, and the bottom of support frame 43 is connected with the top of fixed plate 1, and box 42 in-connection has division board 44.

Place subassembly 5 including head rod 50, arc layer board 51, sliding sleeve 52, table 53 and first spacing 54, 1 top front side bilateral symmetry of fixed plate is connected with two head rods 50, head rod 50 is located the rear side of installation pipe support 41, head rod 50 top is connected with

arc layer board

51, 41 outer wall upper portion sliding connection of installation pipe support has sliding sleeve 52, sliding sleeve 52 and arc layer board 51 contact fit, be connected with table 53 between two sliding sleeve 52's the top, table 53 and box 42 contact fit, table 53 top is connected with first spacing 54.

When will transport small-size medical instrument or medical article, can use this equipment, thereby at first promote first spacing 54 backward and make table 53 move backward, can put into box 42 with small-size medical instrument classification afterwards, can separate small-size medical instrument through division board 44, then make table 53 move forward and reset and cover box 42 again, so can carry out spacingly to small-size medical instrument, prevent that small-size medical instrument from dropping. Then, the medical article can be placed on the table 53, the handle 3 is pushed to move the apparatus, the roller 2 rotates along with the movement, and when the small medical instrument in the box 42 is to be taken out, the operation is repeated. So this equipment can classify through storing subassembly 4 and deposit small-size medical instrument, can deposit medical article through placing subassembly 5, and can carry on spacingly to small-size medical instrument through placing subassembly 5, prevents that small-size medical instrument from dropping.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 3 and fig. 4, the collecting device further comprises a collecting component 6, the collecting component 6 comprises a fixing frame 61, a first sliding frame 62, a collecting barrel 63, a funnel 64, a screen 65, a hose 66 and a clamping plate 67, the fixing frame 61 is connected to the bottom of the box body 42, two first sliding frames 62 are symmetrically connected to the fixing frame 61 in a sliding manner, the collecting barrel 63 is connected between the two first sliding frames 62, the funnel 64 is connected to the bottom of the collecting barrel 63, the hose 66 is connected to the bottom of the funnel 64, the screen 65 is connected to the bottom in the collecting barrel 63, the clamping plate 67 is rotatably connected to the first sliding frame 62 on the front side, and the clamping plate 67 is matched with the fixing frame 61.

When the medical waste is to be discarded, the collecting barrel 63 can be moved rightwards, after the collecting barrel 63 is moved rightwards to a proper position, a collecting frame can be placed below the hose 66, then the medical waste is thrown into the collecting barrel 63, the medical waste can be filtered through the screen 65, liquid medical waste flows into the hose 66 through the screen 65 and the funnel 64, the liquid medical waste flows into the collecting frame through the hose 66, then the collecting barrel 63 is moved leftwards to be reset, and the medical waste can be collected through the collecting assembly 6.

As shown in fig. 1, 6, 7, 8 and 9, the utility model further comprises a pedal assembly 7, the pedal assembly 7 comprises a pedal frame 71, a second connecting rod 72, a limiting rod 73, a first torsion spring 74, a hollow frame 75, an arc-shaped guide block 751, a first fixed pulley 76, a second fixed pulley 77, a return spring 78, a clamping rod 79, a pull wire 710 and an extension spring 711, the pedal frame 71 is rotatably connected to the rear side of the bottom of the fixing plate 1, two first torsion springs 74 are symmetrically connected between the pedal frame 71 and the fixing plate 1, the second connecting rod 72 is connected to the left and right sides of the pedal frame 71, two sets of limiting rods 73 are connected to the left and right sides of the bottom of the fixing plate 1, two hollow frames 75 are symmetrically connected to the left and right of the rear of the fixing plate 1, the top ends of the hollow frames 75 penetrate through the arc-shaped supporting plate 51, two first fixed pulleys 76 are symmetrically connected to the rear side of the bottom of the fixing plate 1, fixed plate 1 bottom bilateral symmetry is connected with two second fixed pulleys 77, second fixed pulley 77 is located the place ahead of first fixed pulley 76, be connected with reset spring 78 between sliding sleeve 52 and the installation pipe support 41, upper portion slidingtype in the hollow frame 75 is connected with kelly 79, sliding sleeve 52 bottom rear side is opened has the first draw-in groove 781 with kelly 79 complex, be connected with extension spring 711 between kelly 79 and the hollow frame 75, the turning department in the hollow frame 75 is connected with arc guide 751, kelly 79 bottom is connected with acts as go-between 710, act as go-between 710 and the contact cooperation of arc guide, act as go-between 710 bottom is walked around first fixed pulley 76 and second fixed pulley 77 in proper order and is connected on second connecting rod 72.

Initially, the sliding sleeve 52 is clamped by the clamping rod 79, the return spring 78 is in a compressed state, when the table 53 is to move backwards, the foot can be used for downwards stepping on the pedal frame 71, so that the second connecting rod 72 moves downwards, the first torsion spring 74 is compressed, the second connecting rod 72 moves downwards, the clamping rod 79 can move downwards to move out of the first clamping groove 781 through the pull wire 710, the extension spring 711 is extended along with the downward stepping, the sliding sleeve 52 can move backwards under the action of the return spring 78, the sliding sleeve 52 moves backwards to drive the table 53 to move backwards, then the pedal frame 71 is released, and the pedal frame 71 can move upwards to reset under the action of the first torsion spring 74; after the small medical device is placed, the table 53 moves forwards to reset, the reset spring 78 compresses, when the first clamping groove 781 moves to be overlapped with the clamping rod 79, the clamping rod 79 can move upwards to reset and is inserted into the first clamping groove 781 again under the action of the extension spring 711, and therefore the sliding sleeve 52 can be clamped again, the table 53 can be fixed, and the table 53 is prevented from moving automatically. Can be convenient for open through pedal assembly 7 like this and place subassembly 5 to can be convenient for place and take small-size medical instrument, and can carry on spacingly to placing subassembly 5 through pedal assembly 7, thereby can prevent to place subassembly 5 and open by oneself.

Example 3

Based on embodiment 2, as shown in fig. 1, 4 and 5, the present disclosure further includes a blocking assembly 8, the blocking assembly 8 includes a rotating disc 81, a second limiting frame 82, a second torsion spring 83, a clamping block 85, a second sliding frame 86 and an elastic member 87, the rotating disc 81 is rotatably connected to both left and right sides of the front side surface of the table 53, the second limiting frame 82 is connected between the two rotating discs 81, the second torsion spring 83 is connected between the rotating disc 81 and the table 53, the second clamping groove 84 is formed on the rotating disc 81, the second sliding frame 86 is slidably connected to both left and right sides of the bottom of the table 53, the elastic member 87 is connected between the second sliding frame 86 and the table 53, the clamping block 85 is connected to the second sliding frame 86, and the clamping block 85 is matched with the second clamping groove 84.

Initially, the turntable 81 is clamped by the clamping block 85, the second torsion spring 83 is in a compressed state, the medical articles on the table 53 can be limited through the cooperation of the second limiting frame 82 and the first limiting frame 54, so that the medical articles on the table 53 can be prevented from falling down, when the medical articles on the table 53 are to be taken, the second sliding frame 86 can be pushed backwards to enable the clamping block 85 to move backwards, the elastic piece 87 is compressed along with the second sliding frame, the clamping block 85 can move backwards and can be moved out of the second clamping groove 84, the turntable 81 can be rotated under the action of the second torsion spring 83, the second limiting frame 82 can be rotated downwards to be leveled through the rotation of the turntable 81, and then the medical articles on the table 53 can be taken. After the second limiting frame 82 is taken and used, the second limiting frame 82 can be rotated upwards, the rotating disc 81 rotates reversely, the second torsion spring 83 is compressed, when the second clamping groove 84 is flush with the clamping block 85, the second sliding frame 86 can move forwards to reset under the action of the elastic piece 87, the clamping block 85 moves forwards to reset and is inserted into the second clamping groove 84 again, and therefore the rotating disc 81 can be fixed again, and the second limiting frame 82 can be fixed. So can carry on spacingly to placing the medical article on the subassembly 5 through blocking the subassembly 8 to can prevent to place the medical article on the subassembly 5 and drop.

As shown in fig. 1, 10 and 11, the swinging device 9 further comprises a swinging component 9, wherein the swinging component 9 comprises a pressing rod 91, a first sliding rod 92 and a common spring 93, the pedal frame 71 is connected with a pressure lever 91 on the right side, the pressure lever 91 is located on the front side of the second right connecting rod 72, a first slide lever 92 is connected between the two right supporting rods 21 in a sliding mode, the first slide lever 92 is in contact fit with the pressure lever 91, a common spring 93 is connected between the first slide lever 92 and the supporting rods 21, the right rear portion of the fixing plate 1 is rotatably connected with the swing frame 94, the bottom of the swing frame 94 is connected with a contact lever 95, the contact lever 95 is matched with the first slide lever 92, the rear side face of the first rear sliding frame 62 is connected with a second slide lever 96, the second slide lever 96 is connected with the swing frame 94 in a sliding mode, and a third torsion spring 97 is connected between the swing frame 94 and the fixing plate 1.

The pedal frame 71 moves downwards to drive the pressure lever 91 to move downwards, the pressure lever 91 moves downwards to push the first slide rod 92 to move downwards, the common spring 93 is compressed, the first slide rod 92 moves downwards to enable the swing frame 94 to swing through the contact rod 95, the third torsion spring 97 compresses, the swing frame 94 swings to enable the first sliding frame 62 at the rear side to move rightwards through the second slide rod 96, so that the collecting barrel 63 can move rightwards, when the collecting barrel 63 is fixed and is prevented from moving leftwards, the clamping plate 67 can be rotated, the clamping plate 67 is clamped on the fixing frame 61 along with the swing frame 94, so that the first sliding frame 62 at the front side can be fixed, the first sliding frame 62 is prevented from moving leftwards, the collecting barrel 63 can be fixed, the collecting barrel 63 is prevented from moving leftwards, when the collecting barrel 63 is required to move leftwards and reset, the clamping plate 67 can be rotated and reset to be not clamped on the fixing frame 61, under the action of the common spring 93, the first sliding rod 92 can be moved upwards to reset, and under the action of the third torsion spring 97, the swinging frame 94 can be swung to reset, so that the collecting barrel 63 can be moved leftwards to reset, and the collecting barrel 63 does not need to be moved manually. Can remove collection subassembly 6 through swing subassembly 9 like this to can be convenient for collect medical waste, and then need not artifical manual removal to collection subassembly 6.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A medical cart, comprising:

four corners of the bottom of the fixed plate (1) are connected with the rollers (2), and a support rod (21) is connected between the rollers (2) and the bottom of the fixed plate (1);

the handle (3) is connected with one side of the top of the fixing plate (1);

the storage component (4) is arranged at the top of the fixing plate (1), and the storage component (4) is provided with the placing component (5);

the storage assembly (4) comprises:

the device comprises mounting pipe frames (41), wherein two mounting pipe frames (41) are connected to the other side of the top of a fixing plate (1), a box body (42) is connected between the mounting pipe frames (41), a plurality of supporting frames (43) are connected to one side of the box body (42), and the supporting frames (43) are connected with the fixing plate (1);

the partition plate (44) is connected in the box body (42);

the placement assembly (5) comprises:

one side, close to the mounting pipe frame (41), of the top of the fixing plate (1) is connected with a first connecting rod (50), and the first connecting rod (50) is connected with an arc-shaped supporting plate (51);

the sliding sleeve (52) is connected to the outer wall of the installation pipe frame (41) in a sliding mode, and the sliding sleeve (52) is in contact fit with the arc-shaped supporting plate (51);

the table plates (53) are connected between the sliding sleeves (52), and the table plates (53) are in contact fit with the box body (42);

the top of the table plate (53) is connected with the first limiting frame (54);

further comprising a collecting assembly (6), the collecting assembly (6) comprising:

the device comprises a fixed frame (61), wherein the end part of a box body (42) is connected with the fixed frame (61), the fixed frame (61) is connected with two first sliding frames (62) in a sliding mode, a collecting barrel (63) is connected between the first sliding frames (62), the end part of the collecting barrel (63) is connected with a funnel (64), and the end part of the funnel (64) is connected with a hose (66);

the screen (65) is connected in the collecting barrel (63);

the clamping plate (67) is rotatably connected to the first sliding frame (62) on one side, and the clamping plate (67) is matched with the fixed frame (61);

still include pedal assembly (7), pedal assembly (7) include:

the pedal rack (71) is rotatably connected to one side of the bottom of the fixing plate (1), and two first torsion springs (74) are connected between the pedal rack (71) and the fixing plate (1);

the two sides of the pedal frame (71) are both connected with the second connecting rods (72);

the other two sides of the bottom of the fixing plate (1) are connected with two groups of limiting rods (73), and two limiting rods (73) form one group;

one side of the fixing plate (1) is connected with two hollow frames (75), and the top ends of the hollow frames (75) penetrate through the arc-shaped supporting plate (51);

the other two sides of the bottom of the fixed plate (1) are connected with the first fixed pulleys (76);

the second fixed pulley (77) is connected to one side, close to the first fixed pulley (76), of the bottom of the fixed plate (1);

the return spring (78) is connected between the sliding sleeve (52) and the mounting pipe frame (41);

the upper part in the hollow frame (75) is connected with the clamping rod (79) in a sliding mode, and the bottom of the sliding sleeve (52) is provided with a first clamping groove (781) matched with the clamping rod (79);

the extension spring (711) is connected between the clamping rod (79) and the hollow frame (75);

the arc guide block (751) is connected with a turning part in the hollow frame (75);

the pull wire (710) is connected to the clamping rod (79), the pull wire (710) is in contact fit with the arc-shaped guide block (751), and the tail end of the pull wire (710) sequentially winds around the first fixed pulley (76) and the second fixed pulley (77) and is connected to the second connecting rod (72).

2. The medical cart of claim 1, further comprising a blocking assembly (8), wherein the blocking assembly (8) comprises:

the table comprises two turntables (81), wherein one side of the table plate (53) is rotatably connected with the two turntables (81), and a second limiting frame (82) is connected between the turntables (81);

a second torsion spring (83), the second torsion spring (83) is connected between the rotary disc (81) and the table plate (53), and a second clamping groove (84) is formed in the rotary disc (81);

the two sides of the bottom of the table plate (53) are both connected with a second sliding frame (86) in a sliding mode, and an elastic piece (87) is connected between the second sliding frame (86) and the table plate (53);

the clamping block (85) is connected to the second sliding frame (86), and the clamping block (85) is matched with the second clamping groove (84).

3. The medical trolley according to claim 2, further comprising a swing assembly (9), wherein the swing assembly (9) comprises:

one side of the pedal frame (71) is connected with a pressure lever (91);

a first sliding rod (92) is connected between the supporting rods (21) at one side in a sliding manner, and the first sliding rod (92) is in contact fit with the pressing rod (91);

a common spring (93), wherein the common spring (93) is connected between the first sliding rod (92) and the support rod (21);

the other side of the fixed plate (1) is rotatably connected with a swing frame (94), the end part of the swing frame (94) is connected with a contact rod (95), and the contact rod (95) is matched with the first sliding rod (92);

the second sliding rod (96) is connected to the first sliding frame (62) on the other side, and the second sliding rod (96) is connected with the swinging frame (94) in a sliding mode;

and a third torsion spring (97), wherein the third torsion spring (97) is connected between the swinging frame (94) and the fixed plate (1).

4. The medical cart of claim 3, wherein the divider plate (44) is comprised of a plurality of plates.