CN211131930U - Constant temperature operation table - Google Patents

Abstract

The utility model relates to an operation table technical field provides a constant temperature operation table, including operation table, heater strip, heating control switch, temperature controller, temperature protection switch and temperature sensor, the heater strip is the carbon fiber heating plate, heater strip, temperature protection switch and temperature sensor all set up in the bed surface of operation table, temperature sensor electric connection is in temperature controller, during temperature controller and temperature protection switch series connection access heating control switch's control circuit, heating control switch and heater strip series connection constitute heating circuit. The utility model discloses an installation constant temperature equipment under the bed surface of operation table for the bed surface keeps certain temperature always, makes patient also can not feel cold when the health exposes lying on the operation table, brings the humanistic care when arousing fear for cold elimination for patient, more does benefit to developing of operation.

Description

Constant temperature operation table

Technical Field

The utility model relates to an operation table technical field especially relates to a constant temperature operation table.

Background

At present, the most common hospital treatment is an operation bed and a detection bed. The patient needs to be naked during treatment or examination, no warm air is provided in cold winter, particularly in southern areas, the patient can feel more frightened when lying on the operating bed without hanging, the patient is more prone to hypothermia, and the operation is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a constant temperature operating table for solving the problems.

The following technical scheme is adopted:

the utility model provides a constant temperature operation table, includes operation table, heater strip, heating control switch, temperature controller, temperature protection switch and temperature sensor, the heater strip is the carbon fiber heater strip, temperature protection switch and temperature sensor all set up in the bed surface of operation table, temperature sensor electric connection is in temperature controller, temperature controller and temperature protection switch establish ties and insert heating control switch's control circuit, and heating control switch establishes ties with the heater strip and constitutes heating circuit, and heating control switch is according to the break-make in the signal control heating circuit of control end, and temperature protection switch is according to the break-make in the control circuit of the big or small automatic control heating control switch of the temperature that detects.

Further, the model of the temperature protection switch is 67L 050.

Furthermore, the operating table further comprises a bed plate, a horizontal control device, an up-down inclination control device and a base, wherein the bed surface is arranged above the bed plate, a plane where the bed plate is located is defined as a horizontal plane, the horizontal control device controls the bed plate to perform translational motion in the horizontal plane relative to the base, and the up-down inclination control device controls the bed plate to perform up-down lifting motion or plane turnover motion relative to the base.

Furthermore, the bed surface comprises a leather layer and a sponge layer, the sponge layer is arranged between the leather layer and the bed board, and the heating wires, the temperature sensor and the temperature protection switch are arranged in the leather layer.

Further, tilt control device is fixed to be set up on the base from top to bottom, including the supporting baseplate, first motion control module and the second motion control module that are located the top, first motion control module control the relative base of supporting baseplate is oscilaltion to change the distance between supporting baseplate and the base, horizontal control device's upside is connected in the bed board, horizontal control device's downside includes the base plate that is parallel to each other with the bed board, and the downside passes through substrate connection is in tilt control device from top to bottom, and is specific: one end of the base plate is pivoted to the supporting bottom plate, the other end of the base plate is pivoted to the second motion control module, and the second motion control module controls the base plate to enable the base plate to do plane turnover motion inclined towards one direction.

Furthermore, first motion control module and second motion control module are lift control device, including stiff end and expansion end, the stiff end of first motion control module is fixed to be set up on the base, and its expansion end fixed connection is in supporting baseplate, the stiff end fixed connection of second motion control module is on the stiff end or the base of first motion control module, its expansion end pin joint in the base plate.

Furthermore, the horizontal control device further comprises an intermediate plate, an X-direction control unit and a Y-direction control unit, wherein the intermediate plate is parallel to the bed plate, the X-direction control unit controls the intermediate plate to move in the X direction in the horizontal plane relative to the base plate, and the Y-direction control unit controls the bed plate to move in the Y direction in the horizontal plane relative to the intermediate plate.

Furthermore, a first sliding connection device is arranged between the base plate and the middle plate, and a second sliding connection device is arranged between the bed plate and the middle plate.

Furthermore, the first sliding connection device is a guide rail and a sliding block which are respectively arranged on the base plate and the middle plate along the X direction, and the second sliding connection device is a guide rail and a sliding block which are respectively arranged on the bed plate and the middle plate along the Y direction.

The utility model discloses an as above technical scheme, through installing constant temperature equipment under the bed surface at the operation table for the bed surface keeps certain temperature always, makes patient also can not feel cold when the health exposes lying on the operation table, brings the humanistic care when arousing fear for patient's elimination because of cold, more does benefit to developing of operation.

Drawings

Fig. 1 is a schematic view illustrating an electrical connection relationship according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the bed surface in the operating bed in this embodiment.

Fig. 3 is a schematic structural view of the operating bed in this embodiment.

Fig. 4 is a schematic structural diagram of the bed body and the base in this embodiment.

Fig. 5 is a schematic structural diagram of the horizontal control device in this embodiment.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 5, the present embodiment discloses a constant temperature operating table, which includes an operating table 2, a heating wire 3, a temperature controller 1, a heating control switch 4, a temperature sensor 5 and a temperature protection switch 6.

Referring to fig. 2, the bed surface 211 of the operating bed 2 is composed of an upper leather layer 2111 and a lower sponge layer 2112, and the heating wires 3 and the temperature sensors 5 are disposed in the leather layer 2111. Specifically, in this embodiment the leather layer sets up corresponding recess in the mounted position department of heater strip, the recess for S type circuitous arrangement, the heater strip inlays in the recess, covers the leather of equal overall dimension on the recess after, makes up through the wiring laminating.

The temperature sensor 5 is electrically connected to the temperature controller 1, the temperature controller 1 is connected to a control loop of the heating control switch 4, the heating control switch 4 and the heating wire 3 are connected in series to form a heating loop, and the heating control switch 4 controls the on-off of the heating loop according to a signal of a control end of the heating control switch. The working voltage of the heating wire 3 in the embodiment is DC12V, which is lower than the human body safety voltage, so that the safety of patients is ensured.

The positions of the heating control switch 4 and the temperature controller 1 can be fixedly arranged on the bed body of the operating bed 2 at a position that does not affect the use of the operating bed 2, such as in the base 24 in fig. 3.

The working principle of the embodiment is as follows: presetting a temperature threshold value in the temperature controller 1, if 35 ℃, the temperature sensor 5 collects the temperature of the bed surface 211 and transmits the collected temperature to the temperature controller 1 through an electric wire, the temperature controller 1 judges whether the temperature is greater than the temperature threshold value after receiving the temperature transmitted by the temperature sensor 5, if so, sending a control signal to the heating control switch 4 through the electric wire so that the heating control switch 4 controls the heating wire 3 to stop heating, otherwise, sending a control signal to the heating control switch 4 through the electric wire so that the heating control switch 4 controls the heating wire 3 to heat.

The heating control switch 4 in this embodiment is a solid-state relay, and since the solid-state relay is a commonly used component, the operation mode and principle thereof are well known to those skilled in the art, so that the arrangement in this embodiment can be realized according to the chip technical manual (datasheet) disclosed by the solid-state relay. Other conventional components may be used as the heating control switch 4 by those skilled in the art. When the control end of the solid-state relay receives a heating signal (such as high level), the solid-state relay is in a conducting state, the two ends of the heating wire 3 are heated by voltage, and when the control end of the solid-state relay receives a heating stopping signal (such as low level), the solid-state relay is in a disconnecting state, a heating loop where the heating wire 3 is located is disconnected, and the heating wire 3 stops working.

In this embodiment, since the operating bed 2 is used for lithotripsy, the heating wire 3 is provided as a carbon fiber heating wire in order not to affect the radioscopy.

The temperature controller 1 may be a common microprocessor such as a single chip microcomputer, a Field Programmable Gate Array (FPGA), an ARM, etc., and since the price of the single chip microcomputer is low, a common 51-chip microcomputer is preferably used as the temperature controller 1 in this embodiment, the design of the peripheral circuit and the connection with the temperature sensor 5 and the temperature controller 1 are common knowledge in the art, and a person skilled in the art can realize the setting in this embodiment according to a chip technical manual of the single chip microcomputer and other common knowledge.

Further, in order to prevent the temperature sensor 5 or the temperature controller 1 from generating an abnormality, so that the heating wire 3 cannot be controlled to stop heating when the temperature of the bed surface 211 is higher than a set temperature threshold, so that the temperature continues to rise, and the operation is affected, the embodiment further includes a temperature protection switch 6, the temperature protection switch 6 is connected in series with the temperature controller 1 to the control end of the heating control switch 4, and is used for automatically controlling the on-off of the control loop of the heating control switch 4 according to the detected temperature, and is disposed in the bed surface 211 as the temperature of the bed surface 211 needs to be collected, once the temperature of the bed surface 211 is too high (for example, exceeds 50 degrees), the temperature protection switch 6 automatically cuts off the control loop of the heating control switch 4, so that the heating loop thereof maintains an off state, and further the heating wire 3 stops heating.

The operating table 2 comprises a bed plate 21, a horizontal control device 22, an up-down inclination control device 23 and a base 24, the bed surface 211 is arranged above the bed plate 21, a plane where the bed plate 21 is located is defined as a horizontal plane, the horizontal control device 22 controls the bed plate 21 to make translational motion in the horizontal plane relative to the base 24, the motion in the X or Y direction is adopted in the embodiment, and the up-down inclination control device 23 controls the bed plate 21 to make up-down lifting motion or planar turnover motion inclined towards one direction relative to the base 24.

Through the arrangement, in the process of treating patients, a doctor can control the bed plate 21 to perform translation, up-down lifting movement in the horizontal plane and plane turnover movement inclined towards the direction of a therapeutic instrument, so that the treatment part can be better aligned, and the movement of the turnover and the like of the patients can be changed into the movement of operating the bed plate 21.

The horizontal control device 22 and the up-down tilt control device 23 may use a common control mechanism, and the two control devices may be controlled separately or in a linkage manner, in this embodiment, for the sake of simple structure, it is preferable to use a linkage control, as shown in fig. 4, specifically: the tilt-up control device 23 is fixedly arranged on the base 24, and comprises a supporting bottom plate 231, a first motion control module 232 and a second motion control module 233 which are positioned at the top end, wherein the first motion control module 232 controls the supporting bottom plate 231 to do up-down motion relative to the base 24 so as to change the distance between the supporting bottom plate 231 and the base 24, the upper side of the horizontal control device 22 is connected with the bed plate 21, the lower side of the horizontal control device 22 comprises a base plate 221 which is parallel to the bed plate 21, and the lower side of the horizontal control device is connected with the tilt-up control device 23 through the base plate 221, specifically: one end of the substrate 221 is pivotally connected to the supporting base 231, and the other end is pivotally connected to the second motion control module 233, and the second motion control module 233 controls the substrate 221 to make a planar turnover motion inclined toward one direction. By the structure, the lifting motion and the plane overturning motion inclined towards one direction are realized.

In order to achieve the above functions, in this embodiment, it is assumed that the first motion control module 232 and the second motion control module 233 are both a lifting control device, and include a fixed end and a movable end, the fixed end 232A of the first motion control module 232 is fixedly disposed on the base 24, the movable end 232B thereof is fixedly connected to the supporting bottom plate 231, the fixed end 233A of the second motion control module 233 is fixedly connected to the fixed end 232A of the first motion control module 232, and the movable end 233B thereof is pivoted to the base plate 221. The fixed end 233A of the second motion control module 233 can also be fixedly disposed on the base 24, and in this embodiment, is disposed on the fixed end 232A of the first motion control module 232 to match the size of the electric putter. The first motion control module 232 and the second motion control module 233 may also be both a reciprocating motor or an electric push rod or other commonly used motion mechanisms, which is not limited herein. The connection between the first motion control module 232 and the second motion control module 233 and the substrate 221 may be a variety of common connection structures as long as the above-mentioned functions can be achieved.

In this embodiment, in consideration of the specific structural rationality, it is preferable to set the first motion control module 232 to be a reciprocating motor and the second motion control module 233 to be an electric push rod.

The horizontal control device 22 is used for changing the position of the bed plate 21 in the horizontal plane, and in order to realize the function, as shown in fig. 5, the specific structure in this embodiment is as follows: further comprising a middle plate 222, an X-direction control unit 223 and a Y-direction control unit 224, wherein the middle plate 222 is parallel to the bed plate 21, the X-direction control unit 223 controls the middle plate 222 to move in the X-direction in the horizontal plane relative to the base plate 221, and the Y-direction control unit 224 controls the bed plate 21 to move in the Y-direction in the horizontal plane relative to the middle plate 222. In the above arrangement, the position of the intermediate plate 222 with respect to the base plate 221 in the X direction is changed by the X-direction control unit 223, and the position of the top plate 21 with respect to the intermediate plate 222 in the Y direction is changed by the Y-direction control unit 224, and the positions of the top plate 21 with respect to the base plate 221 in both the X direction and the Y direction are changed by the transmission action of both, that is, the translational movement of the top plate 21 in the horizontal plane.

In order to ensure the accuracy of the moving direction among the base plate 221, the intermediate plate 222 and the top plate 21 and avoid the position deviation, in this embodiment, it is preferable to provide a first sliding connection device 225 between the base plate 221 and the intermediate plate 222, and a second sliding connection device 226 between the top plate 21 and the intermediate plate 222, so as to avoid the position deviation.

The first sliding connection device 225 and the second sliding connection device 226 may be implemented by a common mechanical structure, and in this embodiment, a slide block and a guide rail structure are implemented, so that the slide block and the guide rail can be mounted on the base plate 221 and the middle plate 222 or the middle plate 222 and the bed plate 21, respectively. The embodiment is specifically set as follows: two sliding blocks are respectively arranged on two sides of the base plate 221 along the X direction, the sliding blocks are in an I shape, two positions of the middle plate 222, which are matched with the sliding blocks of the base plate 221, are respectively provided with a guide rail, and the shape of the guide rail is matched with that of the sliding blocks, so that the sliding blocks can slide in the guide rails along the X direction. Similarly, the second sliding connection 226 between the middle plate 222 and the top plate 21 is arranged in the same manner, that is, a sliding block is arranged on each side of the middle plate 222 along the Y direction, and a guide rail is arranged on each of the top plate 21 at two positions corresponding to the sliding block of the middle plate 222, wherein the shape of the guide rail and the shape of the sliding block are matched with each other, so that the sliding block can slide in the guide rail along the Y direction.

The X-direction control unit 223 and the Y-direction control unit 224 may use a motor, an electric push rod, or other common mechanisms, and in this embodiment, an electric push rod is used.

With continued reference to fig. 3, in order to facilitate fixing, moving and transporting of the bed board 21, in this embodiment, the bed board 21 is formed by splicing a plurality of sub-bed boards.

In order to facilitate the transportation of the bed plate 21, four horizontal adjusting casters 7 are arranged below the base 24. Horizontal adjustment truckle 7 is current structure, like the horizontal adjustment truckle of Fuma, it has characteristics such as fixity, dustproof and rotatory 360 degrees, and it mainly includes pulley, adjusting screw and supports the callus on the sole, adjusts the position of supporting the callus on the sole through rotatory adjusting screw, makes it be higher than the pulley or be less than the pulley, realizes stably parking and the purpose of removing.

For the safety and the aesthetic property of the constant temperature operating table, a shell is arranged outside the horizontal control device 22 and the vertical inclination control device 23, and the material of the shell is preferably a stainless steel metal shell.

In this embodiment, come control bed board 21 for the translational motion of base 24 in the horizontal plane through control level controlling means 22, through control tilt control device 23 from top to bottom control bed board 21 for base 24 carry out the plane upset motion of oscilaltion motion or orientation one direction slope, and newly-increased tilt control device 23 from top to bottom, can change bed board 21's inclination, come to lie flat patient on bed board 21 and carry out the rubble operation, avoid letting patient lie on one's side or increase the cushion in patient's health below and make the patient form the slope position, all provide very big convenience for doctor and patient.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. A constant temperature operation table which is characterized in that: including operation table, heater strip, heating control switch, temperature controller, temperature protection switch and temperature sensor, the heater strip is the carbon fiber heater strip, temperature protection switch and temperature sensor all set up in the bed surface of operation table, temperature sensor electric connection is in temperature controller, in temperature controller and the control circuit of temperature protection switch series connection joining heating control switch, heating control switch and heater strip series connection constitute heating circuit, and heating control switch is according to the break-make of the signal control heating circuit of control end, and temperature protection switch is according to the break-make of the control circuit of the big or small automatic control heating control switch of the temperature that detects.

2. The thermostatic surgical bed according to claim 1, wherein the temperature protection switch is 67L 050.

3. The thermostatic surgical bed according to claim 1, characterized in that: the operating table further comprises a bed plate, a horizontal control device, an up-down inclination control device and a base, wherein the bed surface is arranged above the bed plate, a plane where the bed plate is located is defined as a horizontal plane, the horizontal control device controls the bed plate to move horizontally in the horizontal plane relative to the base, and the up-down inclination control device controls the bed plate to move up and down or turn over the plane relative to the base.

4. The thermostatic surgical bed according to claim 3, characterized in that: the bed surface comprises a leather layer and a sponge layer, the sponge layer is arranged between the leather layer and the bed board, and the heating wires, the temperature protection switch and the temperature sensor are all arranged in the leather layer.

5. The thermostatic surgical bed according to claim 3, characterized in that: the upper and lower inclination control device is fixedly arranged on the base and comprises a supporting bottom plate, a first motion control module and a second motion control module, wherein the supporting bottom plate, the first motion control module is used for controlling the supporting bottom plate to do vertical lifting motion relative to the base so as to change the distance between the supporting bottom plate and the base, the upper side of the horizontal control device is connected to the bed plate, the lower side of the horizontal control device comprises a base plate parallel to the bed plate, and the lower side of the horizontal control device is connected to the upper and lower inclination control device through the base plate, specifically: one end of the base plate is pivoted to the supporting bottom plate, the other end of the base plate is pivoted to the second motion control module, and the second motion control module controls the base plate to enable the base plate to do plane turnover motion inclined towards one direction.

6. The thermostatic surgical bed according to claim 5, characterized in that: first motion control module and second motion control module are lift control device, including stiff end and expansion end, the stiff end of first motion control module is fixed to be set up on the base, and its expansion end fixed connection is in supporting baseplate, the stiff end fixed connection of second motion control module is on the stiff end or the base of first motion control module, its expansion end pin joint in the base plate.

7. The thermostatic surgical bed according to claim 3, characterized in that: the horizontal control device further comprises an intermediate plate, an X-direction control unit and a Y-direction control unit, wherein the intermediate plate is parallel to the bed plate, the X-direction control unit controls the intermediate plate to move in the X direction in the horizontal plane relative to the base plate, and the Y-direction control unit controls the bed plate to move in the Y direction in the horizontal plane relative to the intermediate plate.

8. The thermostatic surgical bed according to claim 7, characterized in that: a first sliding connection device is arranged between the base plate and the middle plate, and a second sliding connection device is arranged between the bed plate and the middle plate.

9. The thermostatic surgical bed according to claim 8, characterized in that: the first sliding connection device is a guide rail and a sliding block which are arranged on the base plate and the middle plate along the X direction respectively, and the second sliding connection device is a guide rail and a sliding block which are arranged on the bed plate and the middle plate along the Y direction respectively.

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