CN217014563U

CN217014563U - Medicine changing treatment vehicle

Info

Publication number: CN217014563U
Application number: CN202220222915.7U
Authority: CN
Inventors: 何美玲; 胡俊丽; 潘瑞萍; 刘彩霞; 邱洁芳
Original assignee: LONGGANG ORTHOPEDICS HOSPITAL OF SHENZHEN
Current assignee: LONGGANG ORTHOPEDICS HOSPITAL OF SHENZHEN
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-22
Anticipated expiration: 2032-01-25

Abstract

In order to overcome the problems that the drawer of the existing dressing change treatment cart is inconvenient to open and close and the working efficiency is influenced, the utility model provides a dressing change treatment cart which comprises a cart body, a drawer, a control mechanism and a driving mechanism, wherein the drawer is arranged in the cart body and is in sliding connection with the cart body; the control mechanism comprises an electromagnetic valve and a sliding block, the electromagnetic valve is fixedly connected with the vehicle body, and the sliding block is positioned below the electromagnetic valve and is in sliding connection with the vehicle body; the driving mechanism comprises a fixed shaft, a connecting rod, a torsion spring and a sleeve, a shifting rod and a limiting piece are arranged on the sleeve, one end of the connecting rod is connected with the rear end of the drawer in a sliding mode, the other end of the connecting rod is connected with the shifting rod in a rotating mode, the limiting piece is abutted to the sliding block, the fixed shaft penetrates through the sleeve and is fixedly connected with the vehicle body, and two ends of the torsion spring are fixedly connected with the fixed shaft and the sleeve respectively. The dressing change treatment trolley provided by the utility model can enable the drawer to automatically pop up under the power-on condition through the matching of the control mechanism and the driving mechanism, and has high automation degree and strong practicability.

Description

Dressing change treatment trolley

Technical Field

The utility model belongs to the technical field of medical auxiliary instruments, and particularly relates to a medicine changing treatment trolley.

Background

The dressing change treatment cart is an indispensable equipment for ward medical care work, is a medical tool used by medical personnel every day, can assist the medical personnel to return medicines to ward arrangement by a pharmacy and deliver the medicines to the sides of patients, implements treatment such as on time, accuracy and reasonable medicine use, and can also be used for an operating room to provide corresponding medicines and medical instruments for surgeons, so that the complete degree of the dressing change treatment cart function directly influences the working efficiency of the medical personnel. The treatment car owner that changes dressings that uses at present need be including being used for placing the drawer of changing dressings material, changing dressings instrument etc. and medical personnel need frequently manually open the drawer when the instrument of taking, expend time, and when the service environment that requires to be higher to the health in addition, the touching of medical personnel hand and drawer can cause the pollution, consequently need increase the link to the hand disinfection, seriously influences medical personnel's work efficiency.

Therefore, there is a need for a multifunctional dressing change treatment cart to overcome the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medicine changing treatment trolley, aiming at the problems that the drawer of the existing medicine changing treatment trolley is inconvenient to open and close and the working efficiency is influenced.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a medicine changing treatment trolley which comprises a trolley body, a drawer, a control mechanism and a driving mechanism, wherein the drawer is arranged in the trolley body and is in sliding connection with the trolley body;

the control mechanism comprises an electromagnetic valve and a sliding block, the electromagnetic valve is fixedly connected with the vehicle body, and the sliding block is positioned below the electromagnetic valve and is in sliding connection with the vehicle body;

the driving mechanism comprises a fixed shaft, a connecting rod, a torsion spring and a sleeve, a shifting rod and a limiting piece are arranged on the sleeve, one end of the connecting rod is connected with the rear end of the drawer in a sliding mode, the other end of the connecting rod is connected with the shifting rod in a rotating mode, the limiting piece is located between the drawer and the sliding block and is abutted to the sliding block, the fixed shaft penetrates through the sleeve and is fixedly connected with the vehicle body, the torsion spring is located between the fixed shaft and the sleeve, and two ends of the torsion spring are fixedly connected with the fixed shaft and the sleeve respectively.

Optionally, the shift lever comprises a first shift lever and a second shift lever, the first shift lever and the second shift lever are both cylindrical tubular structures, the first shift lever is sleeved in the second shift lever, one end of the first shift lever is rotatably connected with the connecting rod, the other end of the first shift lever is slidably connected with the second shift lever, and the end of the second shift lever is fixedly connected with the sleeve.

Optionally, the vehicle body is of a rectangular structure, and the vehicle body includes a left side plate and a right side plate located on two sides of the vehicle body, a back plate opposite to the front of the vehicle body, a top plate serving as a table top, and a bottom plate opposite to the top plate;

the inner wall of the back plate is provided with a sliding groove, the upper end of the sliding block is provided with a protruding portion, and the protruding portion is located in the sliding groove and is in sliding connection with the sliding groove.

Optionally, the control mechanism further comprises a guide rod and a spring, the lower end of the sliding block is provided with a strip-shaped hole, the guide rod penetrates through the strip-shaped hole and is fixedly connected with the back plate, the lower end of the spring is fixedly connected with the guide rod, and the upper end of the spring is fixedly connected with the top of the strip-shaped hole.

Optionally, still include sharp machine box and dustbin, sharp machine box sets up respectively on the left side board and the right side board of automobile body, the dustbin sets up on the left side board of automobile body.

Optionally, an included angle between the shift lever and the limiting sheet is 180 degrees;

the length of the limiting piece is smaller than the distance between the sleeve and the back plate.

Optionally, the control mechanism further includes a button, the button is electrically connected to the electromagnetic valve, and the button is disposed at the front of the bottom plate.

Optionally, the device further comprises a universal wheel, wherein the universal wheel is arranged on the bottom plate;

the top plate is provided with a fence, so that the fence and the top plate enclose an object placing space.

Optionally, still include supporter and receiver, it is a plurality of the drawer is followed the direction of height of automobile body sets up the inside left side of automobile body, it is a plurality of the supporter is followed the direction of height of automobile body sets up the inside right side of automobile body, receiver detachable sets up on the supporter.

Optionally, the storage box comprises a bottom wall and a side wall extending upwards from the outer periphery of the bottom wall, the end of the side wall extends outwards to form a flanging structure, and the flanging structure abuts against the top of the storage rack.

The utility model has the beneficial effects that: according to the dressing change treatment trolley provided by the utility model, when the drawer is in a closed state, the limiting piece abuts against the front of the sliding block, the torsion spring arranged between the fixed shaft and the sleeve provides a force for the limiting piece to rotate towards the direction of the backboard of the trolley body, when the drawer needs to be opened, the electromagnetic valve is electrified, the sliding block can be adsorbed and moved upwards by the electromagnetic valve, the limiting piece is separated from the lower end of the sliding block, the sleeve rotates clockwise under the action of the torsion spring, and the driving lever is further driven to rotate upwards, so that the drawer is popped out, the medical staff does not need to manually open the drawer, the automation degree is high, the working efficiency is favorably improved, and the dressing change treatment trolley has stronger practicability.

Drawings

FIG. 1 is a schematic exterior view of a cart for changing dressings according to the present invention;

FIG. 2 is a partial cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a partial cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a schematic structural view of a control mechanism and a drive mechanism provided by the present invention;

fig. 5 is a schematic cross-sectional view of a shift lever according to the present invention.

The reference numbers in the drawings of the specification are as follows:

1. a vehicle body; 11. a left side plate; 12. a right side plate; 13. a back plate; 131. a chute; 14. a top plate; 141. a fence; 15. a base plate; 2. a drawer; 3. a control mechanism; 31. an electromagnetic valve; 32. a slider; 33. a guide rod; 34. a spring; 35. a strip-shaped hole; 4. a drive mechanism; 41. a fixed shaft; 42. a connecting rod; 43. a sleeve; 44. a deflector rod; 441. a first shift lever; 442. a second deflector rod; 443. a first limit ring; 444. a second stop collar; 45. a limiting sheet; 5. a sharp instrument box; 6. a dustbin; 7. a universal wheel; 8. a rack; 9. a storage box.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "lower", "upper", "front", "rear", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, the present invention provides a drug-changing treatment cart, which comprises a cart body 1, a drawer 2, a control mechanism 3 and a driving mechanism 4, wherein the drawer 2 is arranged inside the cart body 1 and is slidably connected with the cart body 1, and the control mechanism 3 and the driving mechanism 4 are located between the rear end of the drawer 2 and the cart body 1;

the control mechanism 3 comprises an electromagnetic valve 31 and a slide block 32, the electromagnetic valve 31 is fixedly connected with the vehicle body 1, and the slide block 32 is positioned below the electromagnetic valve 31 and is connected with the vehicle body 1 in a sliding manner;

the driving mechanism 4 includes a fixed shaft 41, a connecting rod 42, a torsion spring (not shown) and a sleeve 43, a shift lever 44 and a limiting piece 45 are disposed on the sleeve 43, one end of the connecting rod 42 is slidably connected to the rear end of the drawer 2, the other end of the connecting rod 42 is rotatably connected to the shift lever 44, the limiting piece 45 is disposed between the drawer 2 and the slider 32 and is abutted against the slider 32, the fixed shaft 41 is disposed in the sleeve 43 and is fixedly connected to the vehicle body 1, the torsion spring is disposed between the fixed shaft 41 and the sleeve 43, and two ends of the torsion spring are respectively fixedly connected to the fixed shaft 41 and the sleeve 43.

According to the dressing change treatment cart provided by the utility model, when the drawer 2 is in a closed state, the limiting piece 45 abuts against the front part of the sliding block 32, the torsion spring arranged between the fixed shaft 41 and the sleeve 43 provides a force for the limiting piece 45 to rotate towards the direction of the back plate of the cart body 1, when the drawer 2 needs to be opened, the electromagnetic valve 31 is electrified, the sliding block 32 can be adsorbed by the electromagnetic valve 31 to move upwards, the limiting piece 45 is separated from the lower end of the sliding block 32, and under the action of the torsion spring, the sleeve 43 rotates clockwise, so that the driving lever 44 is driven to rotate upwards, the drawer 2 is ejected, the manual opening by medical personnel is not needed, the degree of automation is high, the working efficiency is favorably improved, and the dressing change treatment cart has strong practicability.

Specifically, a slide way extending along the height direction of the vehicle body 1 is arranged at the rear end of the drawer 2, one end of the connecting rod 42 is positioned in the slide way and is slidably connected with the drawer 2, and the other end of the connecting rod 42 is rotatably connected with the shift lever 44.

By arranging the connecting position of the torsion spring, the fixed shaft 41 and the sleeve 43, when the shift lever 44 and the limiting piece 45 are in the horizontal state, the torsion spring is in the natural state, that is, no elastic force is generated, when the sleeve 43 rotates in the counterclockwise direction until the shift lever 44 is in the vertical state, the torsion spring generates the clockwise elastic force, and after the slide block 32 moves upwards, the elastic force generated by the torsion spring can push the sleeve 43 to rotate clockwise.

The clockwise direction and the counterclockwise direction are both based on the direction of the right side plate and the left side plate of the vehicle body.

As shown in fig. 5, in some embodiments, the driving lever 44 includes a first driving lever 441 and a second driving lever 442, the first driving lever 441 and the second driving lever 442 are both cylindrical tubular structures, the first driving lever 441 is sleeved in the second driving lever 442, one end of the first driving lever 441 is rotatably connected to the connecting rod 42, the other end of the first driving lever 441 is slidably connected to the second driving lever 442, and an end of the second driving lever 442 is fixedly connected to the sleeve 43.

The driving lever 44 is provided with a double-sleeve structure comprising a first driving lever 441 and a second driving lever 442, after the drawer 2 is automatically ejected, medical staff can continuously pull the drawer 2 according to actual needs to enable the first driving lever 441 to extend out of the second driving lever 442, the opening length of the drawer 2 is increased, medicines at the rear of the drawer 2 can be taken conveniently, and the convenience of the medicine changing treatment cart is further increased.

In a preferred embodiment, a first retaining ring 443 is disposed at an end of the first driving lever 441 located inside the second driving lever 442, a second retaining ring 444 is disposed at an end of the second driving lever 442, and an outer diameter of the first retaining ring 443 is larger than an inner diameter of the second retaining ring 444, so that the first driving lever 441 is prevented from being separated from the second driving lever 442 during the process of extending out of the second driving lever 442.

As shown in fig. 1, in some embodiments, the vehicle body 1 has a rectangular structure, and the vehicle body 1 includes a left side plate 11 and a right side plate 12 located on both sides of the vehicle body 1, a back plate 13 opposing the front surface of the vehicle body 1, a top plate 14 serving as a floor, and a bottom plate 15 opposing the top plate 14;

the inner wall of backplate 13 is provided with spout 131, the upper end of slider 32 is equipped with the bellying, the bellying is located in spout 131, and with spout 131 sliding connection.

Specifically, the sliding grooves 131 are correspondingly arranged on two sides of the protruding portion, the sliding grooves 131 extend along the height direction of the vehicle body 1, and the sliding block 32 can move up and down along the sliding grooves 131, so that the stability of the sliding block 32 is improved; the provision of the projection portion can reduce the weight of the slider 32 as much as possible while increasing the distance between the slider 32 and the vehicle body 1.

In some embodiments, the control mechanism 3 further includes a guide rod 33 and a spring 34, the lower end of the sliding block 32 is provided with a strip-shaped hole 35, the guide rod 33 is inserted into the strip-shaped hole 35 and is fixedly connected with the back plate 13, the lower end of the spring 34 is fixedly connected with the guide rod 33, and the upper end of the spring 34 is fixedly connected with the top of the strip-shaped hole 35.

Specifically, the strip-shaped hole 35 extends along the height direction of the vehicle body 1, the spring 34 is located in the strip-shaped hole 35, the extending direction of the spring 34 is consistent with the extending direction of the strip-shaped hole 35, when the electromagnetic valve 31 is powered on, suction force to the sliding block 32 is generated, so that the sliding block 32 moves upwards along the sliding chute 131, the spring 34 is stretched, when the electromagnetic valve 31 is powered off, the sliding block 32 is stretched downwards under the action of the spring 34 to return to the initial position, the lower end of the sliding block 32 and the limiting piece 45 are ensured to be in an abutting state, and the drawer 2 is prevented from being automatically opened when not used.

In some embodiments, the vehicle further comprises a sharp box 5 and a garbage can 6, wherein the sharp box 5 is respectively arranged on a left side plate 11 and a right side plate 12 of the vehicle body 1, and the garbage can 6 is arranged on the left side plate 11 of the vehicle body 1.

Sharp machine box 5 with set up on the dustbin 6 on the side of automobile body 1, the effect of accomodating of reinforcing medical vehicle makes things convenient for medical personnel to take sharp ware, refuse disposal, improves medical personnel's work efficiency.

In a preferred embodiment, the top of the sharps container 5 is provided with a cover plate (not shown) to prevent accidental injury by sharp instruments.

In some embodiments, the included angle between the shift lever 44 and the limiting sheet 45 is 180 degrees;

the length of the limiting sheet 45 is smaller than the distance between the sleeve 43 and the back plate 13.

It should be noted that the distance between the sleeve 43 and the vehicle body 1 is the distance between the point on the sleeve 43 closest to the back plate 13 and the back plate 13, so that the limiting piece 45 can rotate to the horizontal position, the pop-up distance of the drawer 2 is increased, the medical staff can take articles conveniently, and the touching of the drawer by hands is reduced.

The included angle between the shift lever 44 and the limiting sheet 45 is 180 degrees, the automatic ejection distance of the drawer 2 can be increased to the maximum extent, the contact between medical staff and the drawer is reduced as much as possible, and pollution is prevented.

In some embodiments, the control mechanism 3 further comprises a push button (not shown) electrically connected to the solenoid valve 31, the push button being disposed at the front of the bottom plate 15.

Will the button set up in bottom plate 15's front portion for medical personnel can directly step on the button through the foot and can open drawer 2, reduce the touching of hand and drawer 2, improve the safety and sanitation performance.

The working principle of the dressing change treatment cart is as follows:

as shown in fig. 3, the drawer 2 is in a closed state, at this time, the shift lever 44 is located in a vertical direction, the connecting rod 42 is located at the bottom end of the drawer 2, when the drawer 2 needs to be opened, the button is pressed, the electromagnetic valve 31 is started to work, the electromagnetic valve 31 adsorbs the slider 32 to move upwards, at this time, the lower end of the slider 32 is separated from the limiting piece 45, under the action of the torsion spring, the sleeve 43 rotates clockwise, so as to drive the limiting piece 45 and the shift lever 44 to rotate to a horizontal position, and under the pushing of the shift lever 44, the drawer 2 pops outwards, as shown in fig. 4, the drawer 2 is in an opened state;

when the drawer 2 needs to be closed, the drawer 2 is pushed to move inwards, meanwhile, the button is pressed, when the drawer 2 is pushed to the innermost end, the button is loosened, the sliding block 32 moves downwards to abut against the limiting piece 45, and at the moment, the drawer 2 is in a closed state.

In some embodiments, the device further comprises a universal wheel 7, wherein the universal wheel 7 is arranged on the bottom plate 15;

the top plate 14 is provided with a fence 141, so the fence 141 and the top plate 14 enclose an object space.

The setting of universal wheel 7 makes the treatment of changing dressings car can carry out, alleviates medical personnel's work burden, increases the convenience of automobile body 1 set up rail 141 on the roof 14, the thing space of putting that forms between rail 141 and the roof 14 can be used for placing object, and the person of facilitating the use operates to can also prevent that object from dropping through rail 141 when promoting this problem.

As shown in fig. 1-2, in some embodiments, the vehicle further includes a storage rack 8 and a storage box 9, the plurality of drawers 2 are disposed on the left side of the interior of the vehicle body 1 along the height direction of the vehicle body 1, the plurality of storage racks 8 are disposed on the right side of the interior of the vehicle body 1 along the height direction of the vehicle body 1, and the storage box 9 is detachably disposed on the storage rack 8.

Receiver 9 is used for increasing the stability of article, raises the efficiency and space utilization, and detachable setting is convenient for medical staff to change receiver and medicine, further improves medical staff's work efficiency.

In some embodiments, the storage box 9 is composed of a bottom wall and a side wall extending upwards from the outer periphery of the bottom wall, and the end of the side wall extends outwards to form a flanging structure, and the flanging structure abuts against the top of the storage rack 8.

Set up flanging structure at receiver 9's top for receiver 9 can directly erect on supporter 8, simple structure, and stability is strong.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The dressing change treatment cart is characterized by comprising a cart body, a drawer, a control mechanism and a driving mechanism, wherein the drawer is arranged inside the cart body and is in sliding connection with the cart body, and the control mechanism and the driving mechanism are positioned between the rear end of the drawer and the cart body;

2. The dressing change treatment cart according to claim 1, wherein the deflector rods comprise a first deflector rod and a second deflector rod, the first deflector rod and the second deflector rod are both cylindrical tubular structures, the first deflector rod is sleeved in the second deflector rod, one end of the first deflector rod is rotatably connected with the connecting rod, the other end of the first deflector rod is slidably connected with the second deflector rod, and the end of the second deflector rod is fixedly connected with the sleeve.

3. The dressing change treatment cart according to claim 1, wherein the cart body has a rectangular structure, and comprises a left side plate and a right side plate located on both sides of the cart body, a back plate opposite to the front surface of the cart body, a top plate as a table top, and a bottom plate opposite to the top plate;

the inner wall of backplate is provided with the spout, the upper end of slider is equipped with the bellying, the bellying is located in the spout, and with spout sliding connection.

4. The cart of claim 3, wherein the control mechanism further comprises a guide rod and a spring, the lower end of the slider is provided with a bar-shaped hole, the guide rod is arranged in the bar-shaped hole in a penetrating manner and is fixedly connected with the back plate, the lower end of the spring is fixedly connected with the guide rod, and the upper end of the spring is fixedly connected with the top of the bar-shaped hole.

5. The dressing change treatment cart of claim 3, further comprising a sharps container and a trash container, wherein the sharps container is disposed on a left side plate and a right side plate of the cart body, respectively, and the trash container is disposed on the left side plate of the cart body.

6. The dressing change treatment cart of claim 3, wherein an included angle between the deflector rod and the limiting sheet is 180 degrees;

7. The dressing change treatment cart of claim 3, wherein the control mechanism further comprises a button, the button being electrically connected to the solenoid valve, the button being disposed at a front portion of the base plate.

8. The dressing change treatment cart of claim 3, further comprising universal wheels disposed on the base plate;

9. The cart according to claim 1, further comprising a rack and a storage box, wherein the plurality of drawers are disposed on the left side of the interior of the cart body in the height direction of the cart body, the plurality of racks are disposed on the right side of the interior of the cart body in the height direction of the cart body, and the storage box is detachably disposed on the racks.

10. The cart of claim 9, wherein the storage box comprises a bottom wall and a sidewall extending upward from the outer periphery of the bottom wall, the end of the sidewall extends outward to form a flange structure, and the flange structure abuts against the top of the storage rack.