AU2021103143A4

AU2021103143A4 - Medical dressing trolley capable of moving limbs

Info

Publication number: AU2021103143A4
Application number: AU2021103143A
Authority: AU
Inventors: Cuimai Huang; Jianyuan Wang
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-07-29
Anticipated expiration: 2029-06-07

Abstract

The utility model discloses a medical dressing trolley capable of moving limbs, which comprises a movable rack and a trolley body; The movable rack comprises a grabbing component, a first supporting beam, a second supporting beam and an adjusting component; One end of the first supporting beam is arranged with the grabbing component and vertically fixed with second supporting beam; while the second supporting beam is arranged with adjusting component and secured on a dressing table of the trolley body; A support capable of rotating is located on the position where the grabbing component is corresponding to on the top surface of the dressing table; In actual use, the medical staff can move the grabbing component to the limb of the patient by using the control component of the movable rack and grab the limb, and then move it to the support of the dressing table to perform dressing change, during which the support can tailor to the gesture of the patient through rotation; The utility model enables medical staff especially female nurse to move the limbs of the patient and complete the dressing change independently, thereby greatly reducing the labour cost of medical staff, and it's easy to operate and efficiency. 1/3 FIGURES 48 o o o18 2 18 302 Fig. 1A structural schematic diagram of the utility model; 21 20 2 Fig. 2An internal structural schematic diagram of part Cof the utility model;

Description

1/3

FIGURES

o o o18 2 48

18 302

Fig. 1A structural schematic diagram of the utility model;

21 20 2

Fig. 2An internal structural schematic diagram of part Cof the utility model;

Medical dressing trolley capable of moving limbs

TECHNICAL FIELD

The utility model belongs to the technical field of medical instruments, in particular to a

medical dressing trolley capable of moving limbs.

BACKGROUND

Dressing change is a routine clinical treatment requiring medical staff inspect the wounds

of patients and change dressings to promote healing and prevent complications. During

which, medical staff should help patients to take a comfortable gesture to fully expose the

wound.

Sometimes he patients are of serious wounds and cannot move their limbs independently,

or wounds are at the down side of the limbs which need to be lifted, or the limbs need to

be moved onto the support of the dressing changing rack, such operations are difficult to

perform especially for nurses who are dominantly female. They cannot complete the

dressing change operation independently, thus a plurality of medical staff may be required

to carry out the dressing change operation together which may be time consuming and

laborious.

SUMMARY

The utility model aims to provide a medical dressing trolley capable of moving limbs,

which solves the problems in the prior art and enables medical staff to independently

perform dressing change for patients who cannot move limbs by themselves, thus

improving the dressing change efficiency and saving human resources and can improve the

comfortableness of patients during dressing change.

In order to achieve the purpose, the utility model provides the following scheme: The utility

model provides a medical dressing trolley capable of moving limbs, which comprises a

trolley body and a movable rack arranged on the upper surface of the trolley body, wherein

the movable rack comprises a first supporting beam, a second supporting beam, an

adjusting component, a grabbing component and a steel wire rope; The grabbing

component comprises a free pulley, a fixed pulley, a connecting panel and tongs;

The first supporting beam is arranged horizontally and with fixed pulley secured on one

end, under which fixed with free pulley. Two sides of the free pulley equipped with

connecting panels, whose bottoms arranged with two arms of the tongs at both sides; the

other side of the first supporting beam is vertically fixed onto the one end of second

supporting beam , whose other side secured onto the one side of the upper surface of the

dressing table; And the adjusting component is arranged onto the other side of second

supporting beam that near the dressing table.

One end of the steel wire rope is winded on the adjusting component and arranged along

the second supporting beam and the first support beam; the other end of the steel wire rope

is winded on the free pulley and fixed on the fixed pulley; and the fixed pulley and the free

pulley are rotationally connected by the steel wire rope.

Preferably, where that two grasping arms of the grasping tongs and the connecting panels

connected are both fixedly provided with first ratchet wheels; A fixed block is fixedly

arranged below the first ratchet wheel and elastically connected with one end of the first

cutter through a tension spring, and the other end of the first cutter is tangent to the gear

tooth at its root of the first ratchet wheel; A bulge is arranged on the adjacent side of the

end that first cutter and the tension spring connected, and the end is face away from the grabbing arm. The bulge completely penetrates through the side wall of the connecting panel, on which arranged with straight slot that the connecting panel and bulge is corresponding to. The bulge is arranged in the straight slot in a sliding way and with a shifting block on the other end.

Preferably, telescopic arm is arranged inside the first supporting beam in a sliding way,

racks are horizontally arranged on two opposite lateral surfaces of the telescopic arm, and

matched gears are arranged below the racks, and the gears are rotationally connected with

the first supporting beam through a first rotating shaft; The first rotating shaft penetrates

through the side wall of the first supporting beam and is fixedly provided with a first

rotating handle.

Preferably, the adjusting component comprises a second cutter, a reel, a second rotating

handle, a supporting panel, a bracket, a second ratchet wheel, a spring and a second rotating

shaft; The supporting panel is fixed on the second supporting beam, and the reel is arranged

between the second supporting beam and the supporting panel and is rotationally connected

with the supporting panel through the second rotating shaft ; The second rotating shaft

penetrates through the side wall of the supporting panel and is fixedly provided with a

second rotating handle; The second ratchet wheel is fixedly connected with the reel, the

bracket is arranged below the second ratchet wheel the top of the bracket is rotationally

connected with the second cutter, and the bottom of one end of the second cutter close to

the second ratchet wheel is elastically connected on the supporting panel through the

spring.

Preferably, the trolley body comprises a dressing change table, a pushing handle, a bottom

panel and casters; The casters are fixedly connected at four corners of the bottom panel;

The dressing table is fixedly arranged on top of the bottom panel; The pushing handle is

arranged on one side of the dressing table.

Preferably, two opposite sides of the bottom panel are provided with telescopic rods, and

the telescopic rods are parallel to the first supporting beam; Two of the four casters are

fixedly connected at the end of the telescopic rod.

Preferably, the top surface of the dressing change table is rotationally connected with a

support through a bearing, and the support is corresponding to the position of the tongs.

Preferably, four vertical lateral edges of the dressing change table are respectively provided

with shores.

Preferably, storage drawer and storage cabinet are arranged in the dressing change table;

A storage groove is arranged on the top surface of the dressing table.

Preferably, the telescopic rod is provided with a plurality of through-holes; Two opposite

side corresponding to the telescopic rod are respectively provided with pin holes with equal

diameter corresponding to the through-holes; The through hole is connected with a bolt in

that bolt hole in a sliding way.

The utility model discloses the following technical effects: the utility model provides a

medical dressing trolley capable of moving limbs, which realizes that one person can move

the limbs of a patient and complete dressing change by operating a control component on

the dressing change trolley. It has merits including simple operation, high efficiency and

labour saving.

BRIEF DESCRIPTION OF THE FIGURES

In order to more clearly explain the embodiments of the utility model or the technical

scheme in the prior art, the drawings needed to be used in the embodiments are briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. As for the ordinary technicians in the field, other drawings can be obtained according to the drawings without paying creative labor.

Fig. 1 is a structural schematic diagram of the utility model;

Fig. 2 is an internal structural schematic diagram of part C of the utility model;

Fig. 3 is an internal structural schematic diagram of part B of the utility model;

Fig. 4 is an internal structure diagram of part A of the utility model;

Fig. 5 is an axial view of the positional relationship of the bottom panel and the telescopic

rod.

Among them:

1. Bottom panel; 2. Caster; 3. Dressing changing table; 4. Trash bin; 5. Iron ring; 6. Pushing

handle; 7. The second cutter; 8. Reel; 9. Second rotating handle; 10. The first supporting

beam; 11. Supporting panel; 12. Supporting beam; 13. Lights; 14. First rotating handle; 15.

Fastener; 16. Steel wire rope; 17. Rack; 18. Caster; 19. Fixed pulley; 20. Free pulley; 21.

Connecting panel; 22. Tongs; 23. Support; 24. Bearing; 25. Storage groove; 26. Storage

drawer; 27. Storage cabinet; 28. Through-holes; 29. Telescopic rod; 30. Bolt; 31. Bracket;

32. Second ratchet; 33. Spring; 34. Gear; 35. First stopper; 36. Second stopper; 37. Fixed

pulley; 38. First ratchet; 39. Tension spring; 40. Shore; 41. Telescopic arm; 42. First cutter;

43. Straight slots; 44. Shifting block; 45. First rotating shaft; 46. Second rotating shaft; 47.

Bolt hole; 48. Second supporting beam.

DESCRIPTION OF THE INVENTION

In the following, the technical scheme in the embodiment of the utility model will be clearly

and completely described in combination with the attached drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part but not all of the embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary technicians in the field on the premise of not making creative labor falls to the protection range of the utility model.

In order to make the above objects, features and advantages of the utility model more clear

and easy to understand, the utility model is further described in detail below with reference

to the accompanying drawings and specific embodiments.

The utility model provides a medical dressing trolley capable of moving limbs, which

comprises a trolley body and a movable rack arranged on the upper surface of the trolley

body, wherein the movable rack comprises a first supporting beam 10, a second supporting

beam 48, an adjusting component, a grabbing component and a steel wire rope 16; The

grabbing component comprises a free pulley 20, a fixed pulley 19, a connecting panel and

tongs 22;

The first supporting beam 10 is arranged horizontally and with fixed pulley 19 secured on

one end, under which fixed with free pulley 20. Two sides of the free pulley 20 equipped

with connecting panels 21, whose bottoms arranged with two arms of the tongs 22 at both

sides; the other side of the first supporting beam 10 is vertically fixed onto the one end of

second supporting beam 48, the support beam 12 is arranged at a right angle formed by the

first support beam 10 and to play a role of supporting;

The other side of second supporting beam 48 secured onto the one side of the upper surface

of the dressing table 3; And the adjusting component is arranged onto the other side of

second supporting beam 48 that near the dressing table 3.

One end of the steel wire rope 16 is winded on the adjusting component and arranged along

the second supporting beam 48 and the first support beam 10; the other end of the steel

wire rope 16 is winded on the free pulley 19 and fixed on the fixed pulley 20; and the fixed

pulley 19 and the free pulley 20 are rotationally connected by the steel wire rope 16.

Where that two grasping arms of the grasping tongs 22 and the connecting panels 21

connected are both fixedly provided with first ratchet wheels 38; A fixed block 37 isfixedly

arranged below the first ratchet wheel 38 and elastically connected with one end of the first

cutter 42 through a tension spring 39, and the other end of the first cutter 42 is tangent to

the gear tooth at its root of the first ratchet wheel 38; A bulge is arranged on the adjacent

side of the end that first cutter 42 and the tension spring 39 connected, and the end is face

away from the grabbing arm. The bulge completely penetrates through the side wall of the

connecting panel 21, on which arranged with straight slot 43 that the connecting panel 21

and bulge is corresponding to. The bulge is arranged in the straight slot 43 in a sliding way

and with a shifting block 44 on the other end.

Telescopic arm 41 is arranged inside the first supporting beam 10)in a sliding way, racks

17 are horizontally arranged on two opposite lateral surfaces of the telescopic arm 41, and

matched gears 34 are arranged below the racks 17, and the gears 34 are rotationally

connected with the first supporting beam 10 through a first rotating shaft 45; The first

rotating shaft 45 penetrates through the side wall of the first supporting beam 10 and is

fixedly provided with a first rotating handle 14.

The adjusting component comprises a second cutter 7, a reel 8, a second rotating handle 9,

a supporting panel 11, a bracket 31, a second ratchet wheel 32, a spring 33 and a second

rotating shaft 46; The supporting panel 11 is fixed on the second supporting beam 48, and the reel 8 is arranged between the second supporting beam 48 and the supporting panel 11 and is rotationally connected with the supporting panel 11 through the second rotating shaft

46; The second rotating shaft 46 penetrates through the side wall of the supporting panel

11 and is fixedly provided with a second rotating handle 9; The second ratchet wheel 32 is

fixedly connected with the reel 8 , the bracket 31 is arranged below the second ratchet

wheel 32 , the top of the bracket 31 is rotationally connected with the second cutter 7 , and

the bottom of one end of the second cutter 7 close to the second ratchet wheel 32 is

elastically connected on the supporting panel 11 through the spring 33.

The trolley body comprises a dressing change table 3, a pushing handle 6, a bottom panel

1 and casters 2; The casters 2 are fixedly connected at four corners of the bottom panel 1;

The dressing table 3 is fixedly arranged on top of the bottom panel 1; The pushing handle

6 is arranged on one side of the dressing table 3.

Two opposite sides of the bottom panel 1 are provided with telescopic rods 29, and the

telescopic rods 29 are parallel to the first supporting beam 10; Two of the four casters 2

are fixedly connected at the end of the telescopic rod 29.

The top surface of the dressing change table 3 is rotationally connected with a support 23

through a bearing 24, and the support 23 is corresponding to the position of the tongs 22.

Four vertical lateral edges of the dressing change table 3 are respectively provided with

shores 40.

Storage drawer 26 and storage cabinet 27 are arranged in the dressing change table 3; A

storage groove 25 is arranged on the top surface of the dressing table 3.

The telescopic rod 29 is provided with a plurality of through-holes 28; Two opposite side

corresponding to the telescopic rod 29 are respectively provided with pin holes 47 with equal diameter corresponding to the through-holes 28; The through hole 28 is connected with a bolt 30 in that bolt hole 47 in a sliding way.

Medical staff in actual use of the utility model firstly pull out the two telescopic rods 29 in

the bottom panel 1 by an appropriate distance to enable the two caster 2 on the telescopic

rods 29 to extend under the hospital bed, so as to ensure that the telescopic rods 29 can

play a supporting role during the tong 22 grab the limbs of a patient, the through-hole 28

and the bolt hole 47 are overlapped, and the bolt 30 is inserted into the through-hole 28 and

the bolt hole 47 so as to fix the relative position between the telescopic rods 29 and the

bottom panel 1; Then, the medical staff rotates the first rotating handle 14 to drive the

telescopic arm 41 to move, and moves the tong 22 to the position just above the limb of

the patient that needed for dressing change, and then rotates the second rotating handle 9

to lower the tong 22 to an appropriate position; The opening and closing of the tong 22 is

controlled by the shifting block 44; As can be seen from Fig.2, the central position of the

first cutter 42 is rotationally connected to the connecting panel 21 through a shaft. In a

natural state, one end of the first cutter 42 is in contact with the first ratchet wheel under

the action of the tension spring 39, so that the two grabbing arms of the tong 22 won't be

separated or departed. After shifting block 44 is shifted to the other end of the straight slot

43, the first cutter 42 is separated from the first ratchet wheel 38, so that the two grabbing

arms of the tong 22 can be separated, and the limbs of the tong 22 can be handcuffed. The

fixed pulley 19 and free pulley 20 in the grabbing component are rotationally connected in

a conventional connection mode of pulley block through the steel wire rope 16; A plurality

of caster 18 and fastener 15 are arranged on the first supporting beam 10 and the second

supporting beam 48, so that to make sure the steel wire ropes 16 can be closely arranged along the structures of the first supporting beam 10 and the second supporting beam 48 without disorder; One end of the wire rope 16 is fixed on the fixed pulley 19, and the other end is fixed on the reel 8 of the adjusting assembly, the side surface of the supporting panel

11 is in an L shape, its horizontal end is fixedly connected on the second supporting beam

48, and the vertical end is suspended, the reel 8 is arranged between the second supporting

beam 48 and the vertical part of the supporting panel 11, and the medical staff can lift the

tong for grasping the limbs by rotating the second rotating handle 9, then the first rotating

handle 14 is rotated to move the tong 22 above the support 23, and then the second rotating

handle 9 is rotated to place the limbs of the patient on the support 23, and the support 23 is

rotatable to fit the gesture of patient. A plurality of light 13 are arranged on the bottom of

the first supporting beam 10 to provide illumination during dressing change; The storage

groove 25 is for placing tools, the storage drawer 26 and the storage cabinet can store

medicines; A trash bin 4 is arranged below the push handle 6 and fixedly connected on the

side surface of the dressing table 3 through an iron ring 5; After the dressing change is

completed, the medical staff then move the patient's limbs back to the hospital bed through

the same operation.

In the description of the utility model, it is to be understood that the terms "longitudinal",

"lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",

"bottom", "inner" and "outer" indicate the orientation or positional relationship are based

on those that shown in the drawings, only for the convenience of description of the utility

model, and not to indicate or imply that the indicated device or element must have a specific

orientation, or be constructed or operated in a specific orientation, and thus should not be

construed as limiting the utility model.

The above-mentioned embodiments only describe the preferred mode of the utility model,

and do not limit the scope of the utility model. On the premise of not departing from the

design spirit of the utility model, various modifications and improvements made by the

ordinary technicians in the field to the technical scheme of the utility model shall fall within

the protection range determined by the claims of the utility model.

Claims

THE CLAIMS DEFINING THE INVENTION ARE AS FOLLOWS:

1. A medical dressing trolley capable of moving limbs comprising: a trolley body and a

movable rack that arranged onto the upper surface of the trolley body. The movable rack

comprises a first supporting beam (10), a second supporting beam (48), an adjusting

component, a grabbing component and a steel wire rope (16); The grabbing component

comprises a free pulley (20), a fixed pulley (19), a connecting panel (21) and a grabbing

tong (22);

The first supporting beam (10) is arranged horizontally and with fixed pulley (19) secured

on one end, under which fixed with free pulley (20). Two sides of the free pulley (20)

equipped with connecting panels (21), whose bottoms arranged with two arms of the tongs

(22) at both sides; the other side of the first supporting beam (10) is vertically fixed onto

the one end of second supporting beam (48), whose other side secured onto the one side of

the upper surface of the dressing table (3); And the adjusting component is arranged onto

the other side of second supporting beam (48) that near the dressing table (3).

One end of the steel wire rope (16) is winded on the adjusting component and arranged

along the second supporting beam (48) and the first support beam (10); the other end of the

steel wire rope (16) is winded on the free pulley (19) and fixed on the fixed pulley (20);

and the fixed pulley (19) and the free pulley (20) are rotationally connected by the steel

wire rope (16).

2. The medical dressing trolley capable of moving limbs according to claim 1,

characterized in that: Where that two grasping arms of the grasping tongs (22) and the

connecting panels (21) connected are both fixedly provided with first ratchet wheels (38);

A fixed block (37) is fixedly arranged below the first ratchet wheel (38) and elastically connected with one end of the first cutter (42) through a tension spring (39), and the other end of the first cutter (42) is tangent to the gear tooth at its root of thefirst ratchet wheel

(38); A bulge is arranged on the adjacent side of the end that first cutter (42) and the tension

spring (39) connected, and the end is face away from the grabbing arm. The bulge

completely penetrates through the side wall of the connecting panel (21), on which

arranged with straight slot (43) that the connecting panel (21) and bulge is corresponding

to. The bulge is arranged in the straight slot (43) in a sliding way and with a shifting block

(44) on the other end.

3. The medical dressing trolley capable of moving limbs according to claim 1,

characterized in that telescopic arm (41) is arranged inside the first supporting beam (10)

in a sliding way, racks (17) are horizontally arranged on two opposite lateral surfaces of

the telescopic arm (41), and matched gears (34) are arranged below the racks (17), and the

gears (34) are rotationally connected with the first supporting beam (10) through a first

rotating shaft (45); The first rotating shaft (45) penetrates through the side wall of the first

supporting beam (10) and is fixedly provided with a first rotating handle (14).

4. The medical dressing trolley capable of moving limbs according to claim 1, wherein the

adjusting component comprises a second cutter (7), a reel (8), a second rotating handle (9),

a supporting panel (11), a bracket (31), a second ratchet wheel (32), a spring (33) and a

second rotating shaft (46); The supporting panel(11) is fixed on the second supporting

beam (48), and the reel (8) is arranged between the second supporting beam (48) and the

supporting panel (11) and is rotationally connected with the supporting panel (11) through

the second rotating shaft (46); The second rotating shaft (46) penetrates through the side

wall of the supporting panel (11) and is fixedly provided with a second rotating handle (9);

The second ratchet wheel (32) is fixedly connected with the reel (8), the bracket (31) is

arranged below the second ratchet wheel (32), the top of the bracket (31) is rotationally

connected with the second cutter (7 ), and the bottom of one end of the second cutter (7)

close to the second ratchet wheel (32) is elastically connected on the supporting panel (11)

through the spring (33).

5. The medical dressing trolley capable of moving limbs according to claim 1, wherein the

trolley body comprises a dressing change table (3), a pushing handle (6), a bottom panel

(1) and casters (2); The casters (2) are fixedly connected at four corners of the bottom panel

(1); The dressing table (3) is fixedly arranged on top of the bottom panel (1); The pushing

handle (6) is arranged on one side of the dressing table (3).

6. The medical dressing trolley capable of moving limbs according to claim 5,

characterized in that two opposite sides of the bottom panel (1) are provided with telescopic

rods (29), and the telescopic rods (29) are parallel to the first supporting beam (10); Two

of the four casters (2) are fixedly connected at the end of the telescopic rod (29).

7. The medical dressing trolley capable of moving limbs according to claim 5,

characterized in that the top surface of the dressing change table (3) is rotationally

connected with a support (23) through a bearing (24), and the support (23) is corresponding

to the position of the tongs (22).

8. The medical dressing trolley capable of moving limbs according to claim 5, wherein four

vertical lateral edges of the dressing change table (3) are respectively provided with shores

(40).

9. The medical dressing trolley capable of moving limbs according to claim 5,

characterized in that storage drawer (26) and storage cabinet (27) are arranged in the dressing change table (3); A storage groove (25) is arranged on the top surface of the dressing table (3).

10. The medical dressing trolley capable of moving limbs according to claim 6, wherein

the telescopic rod (29) is provided with a plurality of through-holes (28); Two opposite

side corresponding to the telescopic rod (29) are respectively provided with pin holes (47)

with equal diameter corresponding to the through-holes (28); The through hole (28) is

connected with a bolt (30) in that bolt hole (47) in a sliding way.