CN213157355U

CN213157355U - Delivery bed with touch-proof function

Info

Publication number: CN213157355U
Application number: CN202021316999.8U
Authority: CN
Inventors: 徐栋; 李二鹏; 刘剑
Original assignee: Weihai Wego Qiquan Medical Equipment Co ltd
Current assignee: Weihai Wego Qiquan Medical Equipment Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-05-11
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a childbirth bed with prevent touching function, it has solved the bed body decline in-process of current obstetric table, easily extrude the bed body below object or medical personnel's technical problem, it includes the bed body, left guardrail, right guardrail, a pedestal, a lift supporting platform, micro-gap switch, prevent bumping planking and main control unit, the bed body is connected with a lift supporting platform, a lift supporting platform is connected with the base through elevating system, elevating system includes horizontal stand, first hydraulic cylinder, second hydraulic cylinder, first connecting rod, the second connecting rod, lift swash plate and lift support frame, micro-gap switch is connected with first connecting rod or second connecting rod, the lower extreme of preventing bumping the planking rotates with the lift support frame through the pin and is connected, the upper end of preventing bumping the planking is equipped with waist type hole, the last fixed connection of horizontal stand has the screw, the screw passes the waist type hole of preventing bumping; the micro switch is electrically connected with the main controller. The utility model discloses extensively be used for medical instrument technical field.

Description

Delivery bed with touch-proof function

Technical Field

The utility model relates to a medical equipment among the medical instrument technical field particularly, relates to a childbirth bed with prevent touching function.

Background

The obstetric table is a special medical instrument for parturient delivery, gynecological operation, abortion, gynecological examination and the like. In the existing hydraulic or electric obstetric table on the market, referring to a utility model patent with a patent number of 2019206581444, when a bed body adopting a folding lifting mode descends, if an object exists below the bed body, the risk of extruding the object exists; if medical care personnel are under the bed body, the medical care personnel are extruded to cause injury.

Disclosure of Invention

The utility model discloses be exactly in order to solve the bed body decline in-process of current obstetric table, extrude the technical problem of bed body below object or medical personnel easily, provide a prevent touching and prevent the childbirth bed that has of extrusion protection and prevent touching the function.

The utility model provides a childbirth bed with anti-touch function, including the bed body, left guardrail, right guardrail, base, a lift supporting platform and main control unit, the bed body is connected with a lift supporting platform, a lift supporting platform is connected with the base through elevating system, left guardrail, right guardrail are connected with the bed body respectively, elevating system includes horizontal bracket, first hydraulic cylinder, second hydraulic cylinder, first connecting rod, second connecting rod, lift swash plate and lift support frame, lift support frame and base fixed connection; one end of the lifting inclined plate is hinged with the lifting support frame, and the other end of the lifting inclined plate is hinged with the horizontal support; one end of the first connecting rod is hinged with the lifting support frame, and the other end of the first connecting rod is hinged with the horizontal support; one end of the second connecting rod is hinged with the lifting support frame, and the other end of the second connecting rod is hinged with the horizontal support; a cylinder body of the first lifting hydraulic cylinder is hinged with the base, and a push rod of the first lifting hydraulic cylinder is hinged with the lifting inclined plate; a cylinder body of the second lifting hydraulic cylinder is hinged with the base, a push rod of the second lifting hydraulic cylinder is hinged with the lifting inclined plate, and the lifting support table is fixedly connected with the horizontal support; the delivery bed with the touch prevention function further comprises a microswitch and a touch prevention outer plate, the microswitch is connected with the first connecting rod or the second connecting rod, the lower end of the touch prevention outer plate is rotatably connected with the lifting support frame through a pin, a waist-shaped hole is formed in the upper end of the touch prevention outer plate, a screw is fixedly connected to the horizontal support, and the screw penetrates through the waist-shaped hole of the touch prevention outer plate; the micro switch is electrically connected with the main controller.

The beneficial effects of the utility model, extrusion barrier or medical personnel's dangerous condition takes place when can effectively avoiding the bed body to descend, improves the security.

Further features of the invention will be apparent from the description of the embodiments which follows.

Drawings

Fig. 1 is a top view of a birthing bed;

fig. 2 is a side view of the birthing bed;

FIG. 3 is a schematic view of the left hand rail and left hand side rail of the configuration of FIG. 2 shown in a lowered position;

FIG. 4 is a top view of the structure shown in FIG. 3;

fig. 5 is a schematic view of the back plate of the birthing bed rotated 60 ° upward from the horizontal state shown in fig. 2;

FIG. 6 is a right side view of the structure shown in FIG. 5;

fig. 7 is a schematic view of the state in which the elevating mechanism of the birthing bed lifts the elevating support platform of fig. 2 upward;

FIG. 8 is a right side view of the structure shown in FIG. 7;

FIG. 9 is a schematic view showing a structure in which an anti-collision outer panel is mounted on a lifting mechanism;

FIG. 10 is a schematic view of the structure of the anti-collision outer plate and the micro switch mounted on the lifting mechanism;

FIG. 11 is a schematic view of the connection of the upper end of the outer panel of FIG. 10;

fig. 12 is an electrical schematic block diagram.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description of the preferred embodiments with reference to the accompanying drawings.

As shown in fig. 1-4, the birth bed comprises a back plate 1, a left guardrail 2, a right guardrail 3, a waist plate 4, a left thigh side plate 5, a right thigh side plate 6, a left thigh plate 7, a right thigh plate 8, a left shank plate 9, a right shank plate 10, a left handle 11, a right handle 12, a base 13, a lifting support platform 16, a rotary tray 17, a left handrail 18 and a right handrail 19, wherein the left handrail 18 is connected with the left guardrail 2, the right handrail 19 is connected with the right guardrail 3, a foot 14 is connected with the base 13, and a caster 15 is connected with the base 13. The elevating support table 16 is connected to the base 13 via an elevating mechanism. The rotary tray 17 is connected with the lifting support platform 16, the rotary tray 17 adopts a known structure, and the rotary tray 17 is used for placing a dirt basin required during the childbirth. The backboard 1 is connected with a lifting support platform 16. The waist plate 4 is connected to a lift support 16. The left thigh lateral plate 5 is connected with a left thigh plate 7, and the left thigh plate 7 is connected with a left shank plate 9. The right thigh lateral plate 6 is connected with the right thigh plate 8, and the right thigh plate 8 is connected with the right shank plate 10. The left guardrail 2 is connected with the backboard 1, and the right guardrail 3 is connected with the backboard 1. The left handle 11 is connected with the waist plate 4, the right handle 12 is connected with the waist plate 4, and the left handle 11 and the right handle 12 are used as auxiliary handles for force exertion of the parturient during childbirth. The back plate 1, the waist plate 4, the left thigh side plate 5, the right thigh side plate 6, the left thigh plate 7, the right thigh plate 8, the left shank plate 9 and the right shank plate 10 form a bed body.

As shown in fig. 5 and 6, the cylinder body of the back hydraulic cylinder 25 is hinged with the lifting support platform 16, and the push rod of the back hydraulic cylinder 25 is hinged with the hinge seat 26 on the back plate 1. The push rod of the back hydraulic cylinder 25 extends out to push the back plate 1 upwards, so that the back plate is lifted to the 60-degree position.

As shown in fig. 7 and 8, the specific structure of the lifting mechanism in fig. 2 may be: the lifting mechanism comprises a horizontal support 30, a first lifting hydraulic cylinder 36, a second lifting hydraulic cylinder 37, a first connecting rod 38, a second connecting rod 39, a lifting inclined plate 40 and a lifting support frame 41, and the lifting support frame 41 is fixedly connected with the base 13; one end of the lifting inclined plate 40 is hinged with the lifting support frame 41, and the other end is hinged with the horizontal bracket 30; one end of the first connecting rod 38 is hinged with the lifting support frame 41, and the other end is hinged with the horizontal bracket 30; one end of the second connecting rod 39 is hinged with the lifting support frame 41, and the other end is hinged with the horizontal bracket 30; the cylinder body of the first lifting hydraulic cylinder 36 is hinged with the base 13, and the push rod of the first lifting hydraulic cylinder 36 is hinged with the lifting inclined plate 40; the cylinder body of the second lifting hydraulic cylinder 37 is hinged with the base 13, and the push rod of the second lifting hydraulic cylinder 37 is hinged with the lifting inclined plate 40. The horizontal support 30, the lifting support frame 41, the lifting inclined plate 40, the first connecting rod 38 and the second connecting rod 39 form a parallelogram structure, the first lifting hydraulic cylinder 36 and the second lifting hydraulic cylinder 37 push the lifting inclined plate 40 to cause the parallelogram to deform, and the height of the horizontal support 30 is changed in the deformation process.

The elevating support platform 16 is fixedly connected with the horizontal bracket 30. The height of the horizontal bracket 30 changes, the horizontal bracket 30 drives the lifting support platform 16 to lift, and the lifting support platform 16 is always kept horizontal. The lifting support platform 16 drives the bed body thereon to lift.

As shown in fig. 9, 10 and 11, the microswitch 50 is mounted on the first connecting rod 38 or the second connecting rod 39, the lower end of the anti-collision outer plate 51 is rotatably connected with the lifting support frame 41 through the pin 52, the upper end of the anti-collision outer plate 51 is provided with a kidney-shaped hole 51-1, the horizontal bracket 30 is fixedly connected with a screw 53, and the screw 53 passes through the kidney-shaped hole 51-1 of the anti-collision outer plate 51. The upper end of the anti-collision outer plate 51 has a certain amount of movement.

As shown in fig. 12, the microswitch 50 is electrically connected to the main controller, the hydraulic cylinder solenoid valve is electrically connected to the main controller, and the hydraulic pump power supply unit is electrically connected to the main controller.

When the elevating system action drives the bed body and descends the in-process, if there is the barrier under the bed, the barrier will touch and prevent bumping planking 51, prevent bumping planking 51 and upwards rotate certain angle and then press micro-gap switch 50's shell fragment, micro-gap switch 50 is triggered and switches on, main control unit receives micro-gap switch 50's turn-on signal, then main control unit sends the instruction and breaks off the pneumatic cylinder solenoid valve, breaks off the power of hydraulic pump power supply unit simultaneously, the bed body stops descending this moment, prevent that the barrier from being extruded.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if those skilled in the art should understand it, without departing from the spirit of the present invention, they should also understand that other configurations of the components, driving devices and connecting means can be adopted without inventive design and structural modes and embodiments similar to the technical solution.

Claims

1. A delivery bed with a touch prevention function comprises a bed body, a left guardrail, a right guardrail, a base, a lifting support platform and a main controller, wherein the bed body is connected with the lifting support platform, the lifting support platform is connected with the base through a lifting mechanism, the left guardrail and the right guardrail are respectively connected with the bed body, the lifting mechanism comprises a horizontal support, a first lifting hydraulic cylinder, a second lifting hydraulic cylinder, a first connecting rod, a second connecting rod, a lifting inclined plate and a lifting support frame, and the lifting support frame is fixedly connected with the base; one end of the lifting inclined plate is hinged with the lifting support frame, and the other end of the lifting inclined plate is hinged with the horizontal support; one end of the first connecting rod is hinged with the lifting support frame, and the other end of the first connecting rod is hinged with the horizontal support; one end of the second connecting rod is hinged with the lifting support frame, and the other end of the second connecting rod is hinged with the horizontal support; the cylinder body of the first lifting hydraulic cylinder is hinged with the base, and the push rod of the first lifting hydraulic cylinder is hinged with the lifting inclined plate; the cylinder body of the second lifting hydraulic cylinder is hinged with the base, a push rod of the second lifting hydraulic cylinder is hinged with the lifting inclined plate, and the lifting support table is fixedly connected with the horizontal support; the delivery bed with the touch prevention function is characterized by further comprising a microswitch and a touch prevention outer plate, wherein the microswitch is connected with the first connecting rod or the second connecting rod, the lower end of the touch prevention outer plate is rotatably connected with the lifting support frame through a pin, a waist-shaped hole is formed in the upper end of the touch prevention outer plate, a screw is fixedly connected to the horizontal support, and the screw penetrates through the waist-shaped hole of the touch prevention outer plate; the micro switch is electrically connected with the main controller.