CN111588551A

CN111588551A - Patient's safety transfer car (buggy)

Info

Publication number: CN111588551A
Application number: CN202010273194.8A
Authority: CN
Inventors: 王晓韩; 陈雀芦; 寥节烂; 马磊; 钟灵钗; 郑丹丹
Original assignee: Wenzhou Central Hospital
Current assignee: Wenzhou Central Hospital
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-08-28

Abstract

The invention discloses a patient safety transfer trolley which is characterized by comprising a bedstead and a mattress arranged above the bedstead, wherein the bedstead and the mattress are separable, a first baffle and a second baffle are respectively arranged on two sides of the bedstead, the first baffle and the second baffle are hinged with the bedstead, a support plate is arranged below the mattress and is connected with the bedstead in a sliding manner, a support is arranged at the bottom of the bedstead, rolling wheels are arranged below the support, a lifting mechanism is arranged on the support, a driver is arranged in the lifting mechanism, a sliding mechanism is arranged between the bedstead and the support plate and is used for pushing the support plate to a nuclear magnetic resonance table, the sliding mechanism comprises a sliding rail arranged on the bedstead and a sliding strip fixed below the support plate, a plurality of rolling wheels are arranged on the sliding rail and are connected with the sliding rail in a rolling manner, and the patient safety transfer trolley can be directly pushed to the nuclear magnetic resonance table in a parallel manner.

Description

Patient's safety transfer car (buggy)

Technical Field

The invention relates to a patient safety transfer trolley.

Background

As is well known to those working in hospitals, when transferring a patient between a stretcher and a bed or an operating table, the stretcher is placed tightly at the bedside so that the patient can be lifted by a hospital attendant or nurse in order to pass through the gap between the bed and the stretcher, which requires two or more persons strong enough to be able to carry the patient across the gap without falling over the patient, but for patients who are not suitable for mobility, such as bone injuries, during which secondary injuries to the body are easily caused, various mobile top stretchers are known in the art, however, none of them provides a relatively inexpensive, practical and stable platform for transferring the patient to hospital beds and operating tables, except for some delicate and expensive mobile stretchers having a movable base with a vertical and horizontal position.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a patient safety transfer trolley which can be directly pushed to a nuclear magnetic resonance table in parallel.

In order to achieve the purpose, the invention provides the following technical scheme: a patient safety transfer trolley comprises a bedstead and a mattress arranged above the bedstead, the bedstead and the mattress can be separated, a first baffle and a second baffle are respectively arranged at the two sides of the bedstead and are hinged with the bedstead, a support plate is arranged below the mattress, the support plate is connected with the bedstead in a sliding way, a bracket is arranged at the bottom of the bedstead, a rolling wheel is arranged below the bracket, a lifting mechanism is arranged on the bracket, a driver is arranged in the lifting mechanism, a sliding mechanism is arranged between the bedstead and the supporting plate and is used for pushing the supporting plate to the nuclear magnetic resonance table, the sliding mechanism comprises a sliding track arranged on the bedstead and a sliding strip fixed below the supporting plate, the sliding rail is provided with a plurality of rolling wheels, and the rolling wheels are in rolling connection with the sliding rail.

Furthermore, the slide bars are arranged at the two positions of the support plate close to the end parts, and the slide bars can slide in a reciprocating mode along the length direction of the sliding track.

Further, the bedstead downside is provided with the guide rail, be provided with the guide pulley on the guide rail, sliding connection between guide rail and the bedstead, the backup pad downside is provided with the slide rail that is used for guiding the guide pulley straight line and slides.

Further, the support comprises an upper frame and a lower frame, the upper frame is sleeved inside the lower frame, the upper frame is hollow inside, the lower frame is hollow inside, the upper frame is communicated with the lower frame, the lifting mechanism is arranged between the upper frame and the lower frame, the lifting mechanism comprises a threaded rod and a nut, a rotating gear and a matching gear are fixed above the threaded rod, the rotating gear and the matching gear are meshed for rotation, a fixed frame is arranged outside the rotating gear and the matching gear, a bearing is arranged between the fixed frame and the threaded rod, the fixed frame and the threaded rod are axially fixed and circumferentially rotate, the rotating gear is provided with a connecting hole along the central axis, the cross-sectional area of the connecting hole is in a polygonal structure arrangement, the driver is connected with the threaded rod, the driver is a rotating motor, and a manual driving assembly is arranged outside the lifting mechanism, the manual driving assembly comprises an inserted link and a manual lever, the inserted link can be matched with the connecting hole, and the manual lever is fixed at one end, far away from the connecting hole, of the inserted link.

Furthermore, manual pole includes holding rod and rocker, be "Z" type structure setting between inserted bar, holding rod and the rocker, the holding rod can be turned over towards the one side of being close to the inserted bar.

Furthermore, scale marks are arranged on the outer side of the upper frame.

Furthermore, an auxiliary handle is arranged on the mattress.

Furthermore, a connecting plate is arranged between the first baffle and the second baffle, and baffle buckles are arranged between the first baffle and the connecting plate as well as between the second baffle and the connecting plate.

The invention has the beneficial effects that:

1. through separable setting between support frame and the bedstead, can make under the unmovable condition of disease self, shift the disease to the nuclear magnetic resonance bench, avoid the disease to cause the secondary injury at removal in-process body part.

2. Through elevating system's setting, can effectual lifting support for backup pad and nuclear-magnetic resonance platform can be in on the same horizontal straight line, on so that the backup pad can translate to the nuclear-magnetic resonance bench.

3. Through the setting of guide pulley and guide rail, can effectual supporting plate, prevent that the backup pad from leading to the backup pad fracture because of the pressure of disease.

4. Through the setting of hand rocker, can realize the lift of putting on the shelf manually.

Drawings

FIG. 1 is a perspective view of a patient safety transfer cart;

FIG. 2 is a perspective view of the patient safety transportation vehicle in another state;

FIG. 3 is a perspective view of the patient in another state;

FIG. 4 is a schematic cross-sectional view of a slider;

FIG. 5 is a schematic structural view of the lifting mechanism;

FIG. 6 is a schematic perspective view of another patient safety transfer vehicle;

fig. 7 is a perspective view of the stent.

Reference numerals: 1. a bed frame; 11. a first baffle plate; 12. a second baffle; 13. a connecting plate; 2. a mattress; 20. an auxiliary handle; 21. a support plate; 3. a support; 30. a rolling wheel; 31. putting on a shelf; 32. putting down a rack; 4. a lifting mechanism; 40. a driver; 41. a threaded rod; 42. a nut; 43. a rotating gear; 44. a mating gear; 441. a fixing frame; 442. a bearing; 45. connecting holes; 5. a sliding mechanism; 51. a sliding track; 53. a slide bar; 6. a guide rail; 61. a guide wheel; 62. a slide rail; 7. a manual drive assembly; 71. inserting a rod; 72. a manual lever; 721. a holding rod; 722. a rocker.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 7, the patient safety transfer trolley of the embodiment includes a bed frame 1 and a mattress 2 disposed above the bed frame 1, the bed frame 1 and the mattress 2 are separable, a first baffle 11 and a second baffle 12 are disposed on two sides of the bed frame 1, the first baffle 11 and the second baffle 12 are both hinged to the bed frame 1, a support plate 21 is disposed below the mattress 2, the support plate 21 is slidably connected to the bed frame 1, a support 3 is disposed at the bottom of the bed frame 1, a rolling wheel 30 is disposed below the support 3, a lifting mechanism 4 is disposed on the support 3, a driver 40 is disposed in the lifting mechanism 4, a sliding mechanism 5 is disposed between the bed frame 1 and the support plate 21, the sliding mechanism 5 is used for pushing the support plate 21 to a nuclear magnetic resonance table, the sliding mechanism 5 includes a sliding rail 51 opened on the bed frame 1 and a sliding strip 53 fixed below the support plate 21, the sliding track 51 is provided with a plurality of rolling wheels 30, and the rolling wheels 30 are connected with the sliding track 51 in a rolling manner.

The improvement is as follows: in order to make the patient feel more comfortable when lying down, the mattress 2 is arranged on the support plate 21, the support plate 21 is fixedly connected with the mattress 2, the bed frame 1 is provided with a first baffle plate and a second baffle plate, the first baffle plate and the second baffle plate are arranged on two sides of the bed frame 1 as guardrails and can prevent the patient from turning over, the first baffle plate 11 and the second baffle plate 12 are hinged with the bed frame 1, when the support plate 21 needs to be moved, the first baffle plate 11, the second baffle plate 12 and the bed frame 1 form a plane when the first baffle plate 11 and the second baffle plate 12 are turned over downwards, the bottom of the bed frame 1 is provided with the lifting mechanism 4, the lifting mechanism 4 is used for effectively lifting the bed frame 1, so that the bed frame 1 and the nuclear magnetic resonance table can be positioned on the same horizontal straight line, the support plate 21 can be translated to the nuclear magnetic resonance table, and the sliding mechanism 5 can be effectively driven to slide, glide machanism 5 has included the slip track 51 of seting up on bedstead 1 and has fixed the draw runner 53 in backup pad 21 below, and draw runner 53 can move in the slip track 51, has set up the gyro wheel in the slip track 51, through the setting of gyro wheel, can effectual supplementary draw runner 53 remove, so when carrying out nuclear magnetic resonance and detect, the disease of bone injury can get into nuclear magnetic resonance and detect the platform under the unmovable condition of self health.

In addition to the above embodiment, the slide bars 53 are disposed at positions close to both ends of the support plate 21, and the slide bars 53 can slide back and forth along the longitudinal direction of the slide rail 51.

On the basis of the above embodiment, the lower side of the bed frame 1 is provided with a guide rail 6, the guide rail 6 is provided with a guide wheel 61, the guide rail 6 is slidably connected with the bed frame 1, and the lower side of the support plate 21 is provided with a slide rail 62 for guiding the guide wheel 61 to slide linearly.

The improvement is as follows: in order to prevent the support plate 21 from being depressed downward by human power when the support plate 21 is moved to the top of the nmr table, the guide rail 6 and the guide wheel 61 are provided at the bottom of the frame 1, and by the guide rail 6, the support plate 21 can be prevented from contacting the nmr table, increasing friction force, and the support plate 21 can be prevented from being deformed and broken due to the pressure of a patient.

On the basis of the above embodiment, the support 3 includes the upper frame 31 and the lower frame 32, the upper frame 31 is sleeved inside the lower frame 32, the upper frame 31 is hollow inside, the lower frame 32 is hollow inside, the upper frame 31 is communicated with the lower frame 32 inside, the lifting mechanism 4 is arranged between the upper frame 31 and the lower frame 32, the lifting mechanism 4 includes a threaded rod 41 and a nut 42, a rotating gear 43 and a matching gear 44 are fixed above the threaded rod 41, the rotating gear 43 and the matching gear 44 are meshed for rotation, a fixing frame 441 is arranged outside the rotating gear 43 and the matching gear 44, a bearing 442 is arranged between the fixing frame 441 and the threaded rod 41, the bearing 442 enables axial fixation and circumferential rotation between the fixing frame 441 and the threaded rod 41, the rotating gear 43 is provided with a connecting hole 45 along the central axis, the cross-sectional area of the connecting hole 45 is arranged in a polygonal structure, the driver 40 is connected with the threaded rod 41, the driver 40 is a rotating motor, the outside of the lifting mechanism 4 is provided with a manual driving assembly 7, the manual driving assembly 7 comprises an inserted link 71 and a manual link 72, the inserted link 71 can be matched with the connecting hole 45, and the manual link 72 is fixed at one end, away from the connecting hole 45, of the inserted link 71.

The improvement is as follows: in order to enable the support plate 21 to horizontally move to the nuclear magnetic resonance table, the support 3 is divided into an upper frame 31 and a lower frame 32, in order to enable the upper frame 31 and the lower frame 32 to longitudinally slide, a lifting mechanism 4 is arranged between the upper frame 31 and the lower frame 32, the lifting mechanism 4 comprises a threaded rod 41 and a threaded hole, the threaded hole is sleeved outside the threaded rod 41, the threaded rod 41 is fixedly connected with the inner side surface of the lower frame 32, a matching gear 44 is fixedly arranged above the threaded rod 41, a rotating gear 43 is arranged on the matching gear 44, a connecting hole 45 is formed in the central axis of the rotating gear 43, an inserting rod is inserted into the connecting hole 45 to realize manual lifting of the support 3, in the using process, a driver 40 can be arranged on each support 3, the driver 40 can be a rotating motor, through the arrangement of the driver 40, the support 3 can be effectively driven to lift, in order to prevent the driver 40 from being, support 3 can not carry out normal lift, manual drive assembly 7 has been set up on support 3, be used for inserting inserted bar 71 in the connecting hole 45, inserted bar 71 tip has set up manual pole 72, manual pole 72 can drive the running gear 43 after rotating and rotate, the running gear 43 rotates and can drive cooperation gear 44 and rotate, cooperation gear 44 rotates and drives threaded rod 41 and rotate, threaded rod 41 moves up and down along the screw trend relative nut 42, the in-process that threaded rod 41 moved up and down realizes lifting and descending to backup pad 21 through fixed frame 441 and upper bracket 31.

On the basis of the above embodiment, the manual lever 72 includes the holding rod 721 and the rocker 722, the insertion rod 71, the holding rod 721 and the rocker 722 are arranged in a "Z" shape, and the holding rod 721 can be folded toward one side close to the insertion rod 71.

The improvement is as follows: in order to prevent the grip 721 from protruding to hurt a patient or a medical staff, the grip 721 is configured to be folded toward a side close to the insertion rod 71, and when the upper frame 31 does not need to be lifted, the grip 721 is folded inward, so that the grip 721 can be prevented from hurting a patient or a medical staff.

On the basis of the above embodiment, the outer side of the upper frame 31 is provided with scale marks.

The improvement is as follows: by setting the scale marks, the operator can visually observe the ascending distance of the upper frame 31.

On the basis of the above-described embodiment, the mattress 2 is provided with auxiliary handles 20.

The improvement is as follows: by means of the auxiliary handle 20, the auxiliary handle 20 can be directly held by hand during the movement of the patient, so that the mattress 2 can be lifted.

On the basis of the above embodiment, a connecting plate is arranged between the first baffle 11 and the second baffle 12, and a fence buckle is arranged between the first baffle 11 and the connecting plate, and between the second baffle 12 and the connecting plate.

The improvement is as follows: through the setting of connecting plate 13, can play the effect of protection to patient, through the setting of connecting plate 13 and railing panel buckle, can effectual fixed first baffle 11 and second baffle 12.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a patient's safety transfer car (buggy), includes bedstead (1) and sets up mattress (2) above bedstead (1), separable between bedstead (1) and mattress (2), bedstead (1) both sides set up first baffle (11) and second baffle (12) respectively, first baffle (11) and second baffle (12) all articulate with bedstead (1), its characterized in that: a support plate (21) is arranged below the mattress (2), the support plate (21) is connected with the bedstead (1) in a sliding way, a bracket (3) is arranged at the bottom of the bedstead (1), rolling wheels (30) are arranged below the bracket (3), the bracket (3) is provided with a lifting mechanism (4), a driver (40) is arranged in the lifting mechanism (4), a sliding mechanism (5) is arranged between the bedstead (1) and the supporting plate (21), the sliding mechanism (5) is used for pushing the support plate (21) to the nuclear magnetic resonance table, the sliding mechanism (5) comprises a sliding track (51) arranged on the bedstead (1) and a sliding strip (53) fixed below the supporting plate (21), the sliding rail (51) is provided with a plurality of rolling wheels (30), and the rolling wheels (30) are in rolling connection with the sliding rail (51).

2. A patient safety transfer trolley according to claim 1, characterized in that: the sliding strips (53) are arranged at the positions, close to the end parts, of the supporting plate (21), and the sliding strips (53) can slide in a reciprocating mode along the length direction of the sliding track (51).

3. A patient safety transfer trolley according to claim 2, characterized in that: bedstead (1) downside is provided with guide rail (6), be provided with guide pulley (61) on guide rail (6), sliding connection between guide rail (6) and bedstead (1), backup pad (21) downside is provided with slide rail (62) that are used for guiding guide pulley (61) straight line to slide.

4. A patient safety transfer trolley according to claim 1 or 2 or 3, characterized in that: support (3) are including upper bracket (31) and lower carriage (32), it is inside lower carriage (32) to go up upper bracket (31) cover and locate, the inside cavity of upper bracket (31), lower carriage (32) inside cavity, upper bracket (31) and lower carriage (32) inside switch on, elevating system (4) set up between upper bracket (31) and lower carriage (32), elevating system (4) include threaded rod (41) and nut (42), threaded rod (41) top is fixed with rotating gear (43) and cooperation gear (44), rotating gear (43) and cooperation gear (44) meshing rotation, rotating gear (43) and cooperation gear (44) outside are provided with fixed frame (441), set up bearing (442) between fixed frame (441) and threaded rod (41), bearing (442) make realize axial fixity between fixed frame (441) and threaded rod (41), Circumferential direction is rotatory, connecting hole (45) have been seted up along the central axis in slewing gear (43), the cross-sectional area of connecting hole (45) is the polygon structure setting, driver (40) are connected with threaded rod (41), driver (40) are the rotating electrical machines, elevating system (4) outside is provided with manual drive subassembly (7), manual drive subassembly (7) are including inserted bar (71) and manual pole (72), inserted bar (71) can with connecting hole (45) looks adaptation, the one end of connecting hole (45) is kept away from in inserted bar (71) is fixed in manual pole (72).

5. The patient safety transfer cart of claim 4, wherein: the manual rod (72) comprises a holding rod (721) and a rocker (722), the inserting rod (71), the holding rod (721) and the rocker (722) are arranged in a Z-shaped structure, and the holding rod (721) can be folded towards one side close to the inserting rod (71).

6. A patient safety transfer trolley according to claim 5, characterized in that: and scale marks are arranged on the outer side of the upper frame (31).

7. A patient safety transfer trolley according to claim 6, characterized in that: an auxiliary handle (20) is arranged on the mattress (2).

8. A patient safety transfer trolley according to claim 7, characterized in that: a connecting plate (13) is arranged between the first baffle (11) and the second baffle (12), and fence buckles are arranged between the first baffle (11) and the connecting plate as well as between the second baffle (12) and the connecting plate.