CN113907961A - Language-free patient bed - Google Patents
Language-free patient bed Download PDFInfo
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- CN113907961A CN113907961A CN202111248744.1A CN202111248744A CN113907961A CN 113907961 A CN113907961 A CN 113907961A CN 202111248744 A CN202111248744 A CN 202111248744A CN 113907961 A CN113907961 A CN 113907961A
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- Prior art keywords
- driving
- locking
- conveying device
- groove
- isolation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/005—Isolators, i.e. enclosures generally comprising flexible walls for maintaining a germ-free environment
Abstract
The invention relates to a dialect patient bed, which comprises a bed body and an isolation conveying device arranged on the bed body, wherein a fixing part for fixing a patient is arranged in the isolation device, and an emergency button is also arranged on the fixing part and used for controlling an alarm device arranged on the outer side of the conveying body to send out an acousto-optic alarm signal. Thereby enabling the patient cart to transport critical or special patients, such as those who already do not have verbal communication capability.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a dialect patient bed.
Background
A patient cot is a medical device for delivering a patient. When the patient is transferred and conveyed, the patient is generally placed on a patient pushing bed, and medical staff can deliver the patient to a designated place by pushing the patient pushing bed, so that the operation burden of medical workers is relieved to a great extent.
However, the existing patient pushing bed can only transport general patients, and for critical or special patients, such as patients who cannot communicate with languages and have a fuzzy consciousness, the patient can not be transported to a designated place effectively and safely. Meanwhile, the push bed cannot be adjusted in a self-adaptive manner to meet the requirements of different patients.
Therefore, in view of the above problems, there is a need to design a dialect patient bed to adapt to different patients and usage scenarios.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a dialect patient bed which can be suitable for transporting critically ill or special patients, such as patients who do not have speech communication ability, and has the characteristics of strong adaptability and high transportation efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a no language patient's shallow which characterized in that: the trolley comprises a trolley body and an isolation conveying device arranged on the trolley body, wherein a driving device is also arranged between the trolley body and the isolation conveying device and is used for driving the isolation conveying device to move on the trolley body so as to transfer the isolation conveying device to a specified place; the isolation conveying device comprises a conveying body and a transparent cover plate matched with the conveying body, and the transparent cover plate is hermetically connected with the conveying body through a sealing device; the conveying body is internally provided with a fixing part for fixing a patient, and the fixing part is also provided with an emergency button which is used for controlling an alarm device arranged on the outer side of the conveying body to send out sound and light alarm signals.
As a preferable technical scheme of the application, a breathing machine is arranged on the conveying body, an emergency operation port is arranged on the side edge of the breathing machine, the emergency operation port is detachably sealed by an emergency handle, and the emergency operation port is used for facilitating the operation of medical staff when a patient in the isolating and conveying device is in an emergency; and a monitoring system is arranged on the side edge of the conveying body and used for monitoring vital signs of the patient in real time.
As the preferred technical scheme of this application, the shallow body specifically includes: a frame body, a transverse plate connected with the frame body; an upright post is arranged on one side of the transverse plate, and wheels and/or driving wheels are arranged on the upright post; a height adjusting device is arranged on the other side of the transverse plate, and a driving end of the height adjusting device is connected with the bottom plate; the height adjusting device is used for adjusting the height of the bottom plate; a sliding rail is arranged along the longitudinal direction of the bottom plate, and a first sliding chute matched with the sliding rail is arranged at the bottom of the isolation conveying device, so that the isolation conveying device can slide on the bottom plate; a baffle plate for limiting the longitudinal movement of the isolating and conveying device is further arranged at one end of the bottom plate, a stop hole is formed in the baffle plate, and a locking device matched with the stop hole is arranged on the isolating and conveying device; the first slide rail is an I-shaped slide rail, and a groove is formed in the middle of the first slide rail; and a roller matched with the groove is arranged on the side surface of the first sliding groove matched with the first sliding rail.
As a preferred technical solution of the present application, the driving device includes a driving motor, a driving gear fixedly engaged with a driving shaft of the driving motor; the lower side of the bottom plate is provided with a mounting seat, and the driving motor is fixedly mounted on the mounting seat; correspondingly, a driving groove is formed in the lower side of the isolation conveying device, a driving rack matched with the driving gear is installed in the driving groove, and the depth of the driving groove is higher than the height of the driving rack; the bottom plate is provided with a mounting groove, and the driving gear protrudes out of the mounting groove, so that the driving gear can extend into the driving groove to drive the driving rack.
As a preferable technical scheme of the application, the cart body comprises wheels arranged on the front side and driving wheels arranged on the rear side, and the cart body is also provided with a drive control handle which comprises a handle mounting base and a handle body connected with the handle mounting base; the handle body is also provided with a starting switch for driving the driving wheel to rotate and a braking switch for braking the driving wheel; the starting switch and the braking switch are arranged in different shapes so as to be convenient for operators to distinguish; the isolation conveying device comprises a conveying body and a transparent cover plate matched with the conveying body, and the transparent cover plate is connected with the conveying body in a sealing mode through a sealing device.
As a preferable aspect of the present invention, the locking device includes: the locking device comprises a top cover, an unlocking button, a locking pin and an installation cavity; one end of the installation cavity is connected with the isolation conveying device, the other end of the installation cavity is connected with the top cover, and the unlocking button can slide in the installation cavity; the locking pin rotationally connects with the unlocking button through a pin shaft, so that the locking pin can be clamped in the locking groove of the baffle or accommodated in the installation cavity.
As a preferable technical scheme of the application, a locking pin mounting part, a locking spring mounting part and a sliding part are arranged on the unlocking button; the pin shaft on the locking pin is rotatably connected with the locking pin mounting part through a first spring, and the direction of a pre-tightening force of the first spring is set to enable the locking pin to turn outwards when not hindered by external force; a second spring is arranged in the locking spring mounting part, one end of the second spring is abutted against the bottom end of the mounting cavity, and the other end of the second spring is abutted against the bottom end of the locking spring mounting part, so that a reset force is provided for the unlocking button; the sliding part slides in a second sliding groove formed in the mounting cavity, so that the unlocking button can slide along the length direction of the mounting cavity; the width of the second sliding groove is smaller than that of the locking pin, so that the side wall of the mounting cavity can partially obstruct the locking pin, and the locking pin can be smoothly accommodated in the mounting cavity.
Compared with the prior art, the dialect-free patient bed comprises a bed body and an isolation conveying device arranged on the bed body, wherein a fixing part for fixing a patient is arranged in the isolation device, and an emergency button is arranged on the fixing part and used for controlling an alarm device arranged on the outer side of the conveying body to send out sound and light alarm signals. Thereby enabling the patient cart to transport critical or special patients, such as those who already do not have verbal communication capability.
The driving device is arranged between the cart body and the isolation conveying device, so that when the isolation conveying device is conveyed, the operation burden of medical workers can be greatly reduced by controlling the driving motor to rotate.
The driving wheel is arranged on the rear side of the trolley body, the driving control handle is arranged on the trolley body, and the starting switch and the braking switch which are arranged on the driving control handle are used for driving the driving wheel to rotate or brake the driving wheel, so that medical staff do not need to consume more physical power when the trolley body is used for transporting a patient.
In order to deal with the working condition that the cart body and the isolation conveying device need to be frequently separated and combined, the matching of the gear and the rack is adopted as a power device, and the stability of the combining and separating process is improved.
The height adjusting device is arranged on the trolley body, and the trolley can adapt to different patients and/or medical staff for use by adjusting the height of the bottom plate, so that the adaptability of the trolley is improved.
The slide rail is arranged on the bottom plate, so that the isolation conveying device can smoothly move on the bottom plate, and the isolation conveying device is convenient to transport; on the other hand, because the push bed needs to move ceaselessly in the using process, the arranged slide rail can also prevent the isolation conveying device from overturning, and the safety of conveying patients is ensured.
According to the invention, the locking device is arranged between the isolation conveying device and the cart body, so that the isolation conveying device can be stably fixed on the bottom plate. The locking device provided by the invention is reliable in structure and convenient to operate, can quickly and reliably realize locking and unlocking operations by matching with the use of the driving device, and improves the use safety of the manipulator.
Description of the drawings:
FIG. 1 is a schematic diagram of a push bed for a patient without speech;
FIG. 2 is a schematic view of the silent patient bed with the cover removed;
FIG. 3 is a schematic view of the silent patient bed with the cover removed;
FIG. 4 is a schematic diagram of a push bed for a patient without speech;
FIG. 5 is a schematic diagram of a push bed for a patient without speech;
FIG. 6 is a schematic structural view of the cart body;
FIG. 7 is a schematic structural view of the cart body;
FIG. 8 is a schematic structural view of the cart body;
FIG. 9 is a partial schematic view of the driving device;
FIG. 10 is a partial schematic view of the driving device;
FIG. 11 is a schematic view of a part of a dialect patient bed;
FIG. 12 is a schematic structural diagram illustrating a first operating state of a locking device according to the present invention;
FIG. 13 is a structural schematic diagram of a second operating state of a locking device provided by the present invention;
FIG. 14 is a schematic structural diagram of a locking device provided by the present invention;
FIG. 15 is a schematic structural diagram of a locking device provided in the present invention;
FIG. 16 is a schematic structural diagram of a locking device provided by the present invention;
fig. 17 is a partial schematic structural diagram of a locking device provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-5, the present invention provides a dialect-free patient bed, which comprises a cart body 1, and an isolation conveying device 2 disposed on the cart body; a driving device is further arranged between the cart body 1 and the isolation conveying device 2, and the driving device is used for driving the isolation conveying device 2 to move on the cart body 1 so as to transfer the isolation conveying device 2 to a specified place.
Preferably, as shown in the accompanying fig. 1 to 8, the cart body 1 comprises in particular: a frame 12, a horizontal plate 19 connected to the frame 12; a vertical column 191 is arranged on one side of the transverse plate 19, and wheels and/or driving wheels 11 are arranged on the vertical column 191; a height adjusting device 14 is arranged on the other side of the transverse plate 19, and a driving end of the height adjusting device 14 is connected with a bottom plate 16; the height adjusting device 14 may be, for example, a telescopic cylinder or the like for adjusting the height of the bottom plate 16 to suit different applications. Of course, those skilled in the art will appreciate that other alternatives for adjusting the height of the base plate 16 may be used, including but not limited to, for example, a rack and pinion mechanism. By adjusting the height of the bottom plate 16, the height of the bed can be adjusted to be suitable for different patients and/or medical staff, for example, when the patients and/or medical staff are short, the height of the bed can be adjusted to be low, so that the use of the bed is convenient for the patients and/or medical staff. Meanwhile, the medical staff can also adjust the height of the push bed to the height matched with the ambulance, so that the medical staff can conveniently transfer the isolation conveying device 2 to the ambulance, and the adaptability of the push bed is improved.
The height adjustment means 14 in the above embodiment is provided between the transverse plate 19 and the bottom plate 16. Of course, it is also possible to fixedly connect the transverse plate 19 directly to the base plate 16 and to provide the height adjusting means 14 in the upright 191 to adjust the height of the bed.
As shown in fig. 4 to 8, a slide rail 17 is provided along the longitudinal direction of the bottom plate 16, and a sliding groove which is matched with the slide rail 17 is provided at the bottom of the isolation conveyor 2 so that the isolation conveyor 2 can slide on the bottom plate 16. Meanwhile, a baffle 161 for limiting the longitudinal movement of the isolation conveying device 2 is further arranged at one end of the bottom plate 16, a stop hole 162 is further arranged on the baffle 161, and a locking device 26 matched with the baffle is arranged on the isolation conveying device 2. The slide rails 17 are provided not only to allow the isolation transport device 2 to move smoothly on the bottom plate 16, but also to facilitate the transportation of the isolation transport device 2. Meanwhile, as the push bed needs to move ceaselessly in the using process, the arranged slide rail 17 can also prevent the isolation conveying device 2 from overturning, and the safety of conveying patients is ensured.
As shown in fig. 5-7, 9-10, the driving means includes a driving motor 151, a driving gear 15 fixedly engaged with a driving shaft of the driving motor 151; a mounting seat 163 is disposed on the lower side of the bottom plate 16, and the driving motor 151 is fixedly mounted on the mounting seat 163. On the other hand, a driving groove is formed at the lower side of the isolation conveying device 2, a driving rack 28 matched with the driving gear 15 is installed in the driving groove, and the depth of the driving groove is higher than the height of the driving rack 28. In contrast, the bottom plate 16 is provided with a mounting groove, and the driving gear 15 is protruded from the mounting groove, so that the driving gear 15 can be inserted into the driving groove to drive the driving rack 28. Because the depth of the driving groove is higher than the height of the driving rack 28, the isolation conveying device 2 is not blocked, and the isolation conveying device 2 is convenient to transport.
Referring to fig. 10, the slide rail 17 is an i-shaped slide rail, and has a groove 171 in the middle; and a roller 172 matched with the groove 171 is arranged on the side surface of the sliding groove matched with the sliding rail 17. Through setting up gyro wheel 172, can reduce the frictional force between isolation conveyor 2 and the slide rail 17, make things convenient for medical personnel's transport. It should be noted that, instead of providing the driving motor 151 on the lower side of the bottom plate 16, the roller 172 may be provided as a driving wheel, and the driving wheel is driven to rotate to drive the isolation conveyor 2 to move, so that the entire push bed structure is more compact.
As shown in fig. 6 and 8, the cart body 1 includes wheels disposed on the front side and driving wheels 11 disposed on the rear side, and the drive control handle 13 is further disposed on the cart body 1, and the drive control handle 13 includes a handle mounting base 131 and a handle body 132 connected to the handle mounting base 131; the handle body 132 is further provided with a starting switch 133 for driving the driving wheel 11 to rotate, and a braking switch 134 for braking the driving wheel 11. In order to prevent the malfunction, the start switch 133 and the stop switch 134 are formed in different shapes so as to be easily distinguished by an operator. For example, as shown in fig. 8, the start switch 133 has a square design and the stop switch 134 has a circular design.
As shown in fig. 1, the isolation conveyance device 2 specifically includes a conveyance body and a transparent cover plate 27 used in cooperation with the conveyance body. In order to ensure the sealing of the isolating conveyor, the transparent cover 27 is connected to the conveyor body by a sealing device (not shown), which may be sealed by a conventional sealing means such as a rubber strip. Of course, the sealing method is not limited to the above-described sealing method, and any means capable of achieving sealing used in the art may be used as the sealing means between the conveying body and the transparent cover plate 27.
Preferably, one side of transporting the body and being close to the drive control handle is provided with breathing machine 21, the side of breathing machine 21 is provided with urgent operation mouth 22, urgent operation mouth 22 is sealed by urgent handle detachably, urgent operation mouth 22 is used for when the patient of isolating conveyor 2 inside emergence emergency, makes things convenient for medical personnel to operate. Meanwhile, in order to isolate the isolation conveyor 2 from the external space, an isolation operation glove (not shown) is sleeved on the emergency operation opening 22. Referring to fig. 2 to 3, a fixing portion 29 for fixing the patient is further provided in the transporting body, wherein the patient is stably fixed inside the isolating transporting device 2 by placing the arm of the patient in a space between the fixing portion 29 and the transporting body and placing the trunk of the patient between the two transporting portions 29. Of course, in order to achieve better fixing effect, a safety belt (not shown) can be provided on the two fixing portions 29 to ensure stable fixing of the patient and prevent the patient from moving or overturning.
Preferably, in order to facilitate the communication between the patient in the transporting device 2 and the medical staff, an emergency button 291 is further disposed on the fixing portion 29, and in contrast, an alarm device 23 is disposed on the side of the transporting body, and the emergency button 291 is used to control the alarm device 23 to send an audible and visual alarm signal, so as to prompt the medical staff that an emergency situation may occur in the patient in the transporting device 2. For example, when a critical patient who does not have speech communication ability inside the isolation conveyor 2 feels uncomfortable or needs an intervention operation of a medical staff, the patient can operate the emergency button 291 to control the alarm device 23 to send out an audible and visual alarm signal to prompt the medical staff to check the current state of the patient and/or perform a corresponding treatment. At this time, the medical staff may perform examination and/or corresponding treatment of the patient using the emergency operation port 22. Meanwhile, in order to facilitate medical staff to determine the condition of the patient, the side edge of the conveying body is further provided with a monitoring system 25, wherein the monitoring system 25 is used for monitoring the vital signs of the patient in real time and comprises one or more of information such as body temperature, pulse, respiration, blood pressure and blood oxygen saturation, so that the medical staff can monitor the state of the patient conveniently, and quick and correct examination and/or corresponding treatment can be carried out. In addition, an operating handle 24 convenient for medical staff to use is arranged on the lower side of the conveying body.
Referring to fig. 11, the cart body 1 is provided with a latch 18, and the latch 18 is used to connect with an interface device 182 to facilitate alignment of the cart body 1 with a point to be transferred (e.g., an ambulance) to facilitate transfer of the isolation shuttle 2 to the point to be transferred. For example, the interface 182 is provided on an ambulance, and when it is desired to transfer the isolation wagon 2 to the ambulance, the height of the cot is first adjusted to a height matching the ambulance by the height adjustment device 14, and then the bayonet 18 is inserted into the interface 182 on the ambulance, thereby aligning the cot with the ambulance and facilitating the transfer of the isolation wagon 2 to the ambulance. Of course, it is also possible to arrange the interface 182 on the trolley body 1 and the latch 18 on the point to be transferred (for example an ambulance), again achieving an alignment effect. In order to achieve a secure connection between the bed and the ambulance, a locking notch 181 is further provided on the locking pin 18, said locking notch 181 cooperating with a corresponding protrusion in the interface 182. Of course, without being limited to the above-described embodiment, it is also possible to provide a protrusion 181 on the bayonet 18, which protrusion 181 cooperates with a corresponding bayonet in the interface 182.
As shown in fig. 1, a locking device 26 is provided on the separating conveyor 2 in order to fix the separating conveyor 2 stably to the base plate 16. Referring to fig. 12-17, the present invention shows one embodiment of a locking device 26. Fig. 12 to 16 show two operating modes of the locking device 26, respectively, fig. 12 and 16 show the operating state when the locking device 26 is unlocked, and fig. 13 to 15 show the operating state when the locking device 26 is locked.
The locking device 26 includes: a top cover 261, an unlocking button 262, a locking pin 263, and a mounting cavity 264; wherein, one end of the installation cavity 264 is connected with the isolated delivery device 2, the other end of the installation cavity 264 is connected with the top cover 261, and the unlocking button 262 can slide in the installation cavity 264; the locking pin 263 is rotatably connected to the unlocking button 262 by a pin shaft, so that the locking pin 263 can be clamped in the locking groove 164 of the shutter 161 or can be accommodated in the installation cavity 264.
Preferably, as shown in fig. 12-13, the release button 262 is provided with a locking pin mounting part 262-1, a locking spring mounting part 262-2, and a sliding part 262-3; the pin shaft of the locking pin 263 is rotatably connected with the locking pin mounting part 262-1 through a torsion spring (not shown in the figure), and the direction of a pre-tightening force of the torsion spring is set to enable the locking pin 263 to turn outwards when not hindered by external force, so that the locking pin 263 can be clamped in the locking groove 164; a locking spring (not shown in the figure) is installed in the locking spring installation part 262-2, one end of the locking spring abuts against the bottom end of the installation cavity 264, and the other end of the locking spring abuts against the bottom end of the locking spring installation part 262-2, so that a reset force is provided for the unlocking button 262; the sliding portion 262-3 slides in an unlocking sliding groove formed in the mounting cavity 264, so that the unlocking button 262 can slide along the length direction of the mounting cavity 264, wherein, as shown in fig. 14-16, the width of the unlocking sliding groove is smaller than the width of the locking pin 263, so that the side wall of the mounting cavity 264 can form a certain obstruction to the locking pin 263, and the locking pin 263 can be smoothly accommodated in the mounting cavity 264.
Preferably, as shown in fig. 12 to 17, an elastic part 262-4 is further provided at a lower side of the sliding part 262-3; as shown in fig. 17 in particular, the elastic portion 262-4 has a slight angle with the length direction of the mounting cavity 264, the end of the elastic portion 262-4 has a substantially hook-shaped portion, and the bottom end of the mounting cavity 264 is provided with a receiving portion 264-1 matched with the hook-shaped portion; when the unlocking button 262 moves to the bottom end of the installation cavity 264, the elastic part 262-4 can be inserted into the accommodating part 264-1, and the hook part is clamped in the accommodating part 264-1, so that the unlocking button 262 is fixed. It should be noted that, in order to facilitate the smooth insertion of the elastic portion 262-4 into the accommodating portion 264-1, a corresponding chamfered portion or a circular arc portion may be further disposed at the opening position of the accommodating portion 264-1, so as to facilitate the insertion of the elastic portion 262-4. In order to release the fixation of the unlocking button 262, an elastic unlocking protrusion 165 is further arranged in the stopping hole 162, an unlocking protrusion sliding groove 264-2 is formed along the length direction of the installation cavity 264, the unlocking protrusion sliding groove 264-2 is communicated with the inside of the accommodating part 264-1, and the unlocking protrusion 165 can slide in the unlocking protrusion sliding groove 264-2; the height of the unlocking protrusion 165 is set to be greater than or equal to the depth of the hook-shaped portion in clamping connection with the accommodating portion 264-1 along the radial direction of the installation cavity 264, so that when the hook-shaped portion moves to be opposite to the unlocking protrusion 165, the unlocking protrusion 165 drives the hook-shaped portion to move along the radial direction of the installation cavity 264 and separate from the accommodating portion 264-1. As shown in fig. 15 to 17, the width of the accommodating portion 264-1 is greater than or equal to the width of the elastic portion 262-4, the width of the elastic portion 262-4 is greater than the width of the unlocking protrusion sliding groove 264-2, and the position of the unlocking protrusion 165 is set as follows: the distance D between the unlocking protrusion 165 and the hook is preferably not too large, about 5-10mm, preferably 5mm, when the locking device 26 is completely inserted into the stopper hole 162. It should be noted that, in the above embodiment, the unlocking protrusion sliding groove 264-2 is partially disposed along the length direction of the installation cavity 264, so that the unlocking protrusion 165 can not only release the fixing of the unlocking button 262, but also the elastic unlocking protrusion 165 can provide a certain pre-tightening force to the locking device 26 in the radial direction of the locking device 26, thereby making the connection between the locking device 26 and the baffle 161 more stable. Of course, if the elastic unlocking protrusion 165 is not required to provide the pre-tightening force, it can be set as follows: the unlocking protrusion sliding groove 264-2 may also be disposed along the length direction of the installation cavity 264, so that when the locking device 26 moves in the stopping hole 162, the unlocking protrusion 165 does not form a block or pretension to the locking device 26. The two different setting modes can be selected by the person skilled in the art according to the actual needs.
In addition, as another embodiment, an accommodating cavity for accommodating the unlocking protrusion 165 may be provided in the stopper hole 162, and the unlocking protrusion 165 may be telescopically arranged in the radial direction of the mounting cavity 264, for example, in the form of a compression spring, an air cylinder, or the like, so that the unlocking protrusion 165 is accommodated in the accommodating cavity when the hook is not opposed to the hook, and when the hook is moved to be opposed to the unlocking protrusion 165, the unlocking protrusion 165 drives the hook to move in the radial direction of the mounting cavity 264 to be disengaged from the accommodating cavity 264-1.
Next, the operation of the locking device 26 according to the present invention will be described. First, in an initial state, the medical staff presses the unlocking button 262 to move downward, so that the elastic part 262-4 is inserted into the accommodating part 264-1, and further the hook part is snapped in the accommodating part 264-1, thereby fixing the unlocking button 262. In the process of moving the unlocking button 262 downwards, the locking pin mounting part 262-1 drives the locking pin 263 to move downwards together, so that the locking pin 263 is accommodated in the mounting cavity 264, and the final state is as shown in fig. 16.
The isolation transport device 2 is placed on the bottom plate 16, moved along the slide rail 17 by the driving gear 15, and finally the locking device 26 is inserted into the stop hole 162. In the process, when the hook portion of the locking device 26 is moved to be opposite to the unlocking protrusion 165, the unlocking protrusion 165 drives the hook portion to move in the radial direction of the installation cavity 264 to be disengaged from the receiving portion 264-1, thereby releasing the locking of the unlocking button 262. The return spring drives the release button 262 to move upward along the length of the mounting cavity 264. In this process, since the direction of the pre-tension force of the torsion spring is set such that the locking pin 263 is turned outwards when not being hindered by an external force, the locking pin 263 is turned outwards during the movement of the unlocking button 262 and is finally caught in the locking groove 164, so that the isolation conveyor 2 is stably fixed to the base plate 16, and the final operation state thereof is as shown in fig. 13.
When it is necessary to transfer the isolation conveyance device 2 to another place, the locking device 26 is reversed from the aforementioned operation. First, the medical staff presses the unlocking button 262 to move downward, so that the elastic part 262-4 is inserted into the accommodating part 264-1, and further the hook part is caught in the accommodating part 264-1, thereby fixing the unlocking button 262. At this time, the driving motor 15 is controlled to rotate in the reverse direction, so that the barrier conveyor 2 moves in the reverse direction along the slide rail 17, and finally the locking device 26 is disengaged from the stopper hole 162. In this process, since the driving motor 15 is controlled to rotate reversely when the unlocking button 262 is pressed to the fixed position, and since the distance D between the unlocking protrusion 165 and the hook is not large, the unlocking protrusion 165 will pass the hook quickly, and since the unlocking button 262 is still pressed, the process will not cause the unlocking operation of the unlocking button 262. Subsequently, the locking device 26 is smoothly disengaged from the stopper hole 162 by the driving of the driving motor 15, and the operation state is as shown in fig. 16.
The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.
Claims (10)
1. The utility model provides a no language patient's shallow which characterized in that: the trolley comprises a trolley body and an isolation conveying device arranged on the trolley body, wherein a driving device is also arranged between the trolley body and the isolation conveying device and is used for driving the isolation conveying device to move on the trolley body so as to transfer the isolation conveying device to a specified place; the isolation conveying device comprises a conveying body and a transparent cover plate matched with the conveying body, and the transparent cover plate is hermetically connected with the conveying body through a sealing device; the conveying body is internally provided with a fixing part for fixing a patient, and the fixing part is also provided with an emergency button which is used for controlling an alarm device arranged on the outer side of the conveying body to send out sound and light alarm signals.
2. The dialect-free patient couch of claim 1 further comprising: the conveying body is provided with a breathing machine, an emergency operation port is arranged on the side edge of the breathing machine and detachably sealed by an emergency handle, and the emergency operation port is used for facilitating the operation of medical staff when a patient in the isolating and conveying device is in an emergency; and a monitoring system is arranged on the side edge of the conveying body and used for monitoring vital signs of the patient in real time.
3. The dialect-free patient couch of claim 1 further comprising: the cart body includes: a frame body, a transverse plate connected with the frame body; an upright post is arranged on one side of the transverse plate, and wheels and/or driving wheels are arranged on the upright post; a height adjusting device is arranged on the other side of the transverse plate, and a driving end of the height adjusting device is connected with the bottom plate; the height adjusting device is used for adjusting the height of the bottom plate.
4. The dialect-free patient couch of claim 2 wherein: a sliding rail is arranged along the longitudinal direction of the bottom plate, and a first sliding groove matched with the sliding rail is arranged at the bottom of the isolating and conveying device, so that the isolating and conveying device can slide on the bottom plate; and one end of the bottom plate is also provided with a baffle plate for limiting the longitudinal movement of the isolating and conveying device, the baffle plate is provided with a stop hole, and the isolating and conveying device is provided with a locking device matched with the stop hole.
5. The dialect-free patient couch of claim 3 wherein: the driving device comprises a driving motor and a driving gear fixedly matched with a driving shaft of the driving motor; the lower side of the bottom plate is provided with a mounting seat, and the driving motor is fixedly mounted on the mounting seat; correspondingly, a driving groove is formed in the lower side of the isolation conveying device, a driving rack matched with the driving gear is installed in the driving groove, and the depth of the driving groove is higher than the height of the driving rack; the bottom plate is provided with a mounting groove, and the driving gear protrudes out of the mounting groove, so that the driving gear can extend into the driving groove to drive the driving rack.
6. The dialect-free patient couch of claim 3 wherein: the first slide rail is an I-shaped slide rail, and a groove is formed in the middle of the first slide rail; and a roller matched with the groove is arranged on the side surface of the first sliding groove matched with the first sliding rail.
7. The dialect-free patient couch of any one of claims 3-5 wherein: the trolley body comprises wheels arranged on the front side and driving wheels arranged on the rear side, and a driving control handle is further arranged on the trolley body and comprises a handle mounting base and a handle body connected with the handle mounting base; the handle body is also provided with a starting switch for driving the driving wheel to rotate and a braking switch for braking the driving wheel; the starting switch and the braking switch are arranged in different shapes, so that operators can distinguish the starting switch and the braking switch conveniently.
8. The dialect-free patient couch of any one of claims 3-6 wherein: the cart body is provided with a bayonet lock or an interface device, and the point to be transferred is provided with an interface device or a bayonet lock matched with the bayonet lock or the interface device for use, so that the cart body is aligned with the point to be transferred, and the isolation conveying device is conveniently transferred to the point to be transferred; the cart body is provided with a bayonet lock or a boss correspondingly, and the interface device or the bayonet lock arranged on the point to be transferred is provided with a boss or a bayonet lock matched with the bayonet lock or the boss correspondingly.
9. The dialect-free patient couch of claim 7 wherein: the locking device includes: the locking device comprises a top cover, an unlocking button, a locking pin and an installation cavity; one end of the installation cavity is connected with the isolation conveying device, the other end of the installation cavity is connected with the top cover, and the unlocking button can slide in the installation cavity; the locking pin rotationally connects with the unlocking button through a pin shaft, so that the locking pin can be clamped in the locking groove of the baffle or accommodated in the installation cavity.
10. The dialect-free patient couch of claim 7 wherein: the unlocking button is provided with a locking pin mounting part, a locking spring mounting part and a sliding part; the pin shaft on the locking pin is rotatably connected with the locking pin mounting part through a first spring, and the direction of a pre-tightening force of the first spring is set to enable the locking pin to turn outwards when not hindered by external force; a second spring is arranged in the locking spring mounting part, one end of the second spring is abutted against the bottom end of the mounting cavity, and the other end of the second spring is abutted against the bottom end of the locking spring mounting part, so that a reset force is provided for the unlocking button; the sliding part slides in a second sliding groove formed in the mounting cavity, so that the unlocking button can slide along the length direction of the mounting cavity; the width of the second sliding groove is smaller than that of the locking pin, so that the side wall of the mounting cavity can partially obstruct the locking pin, and the locking pin can be smoothly accommodated in the mounting cavity.
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| CN202111248744.1A CN113907961B (en) | 2021-10-26 | 2021-10-26 | Non-speech patient pushing bed |
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| CN202111248744.1A CN113907961B (en) | 2021-10-26 | 2021-10-26 | Non-speech patient pushing bed |
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| CN113907961A true CN113907961A (en) | 2022-01-11 |
| CN113907961B CN113907961B (en) | 2023-06-06 |
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| CN113907961B (en) | 2023-06-06 |
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