CN114305929B - Operating room nursing butt joint car - Google Patents
Operating room nursing butt joint car Download PDFInfo
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- CN114305929B CN114305929B CN202210255480.0A CN202210255480A CN114305929B CN 114305929 B CN114305929 B CN 114305929B CN 202210255480 A CN202210255480 A CN 202210255480A CN 114305929 B CN114305929 B CN 114305929B
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Abstract
The invention is suitable for the field of medical transport instruments, and provides an operating room nursing butt joint trolley which comprises a sick bed trolley, a transfer trolley and a cover plate arranged on the sick bed trolley, wherein the sick bed trolley and the transfer trolley are respectively provided with a cover plate transmission mechanism; the sickbed vehicle and the transfer trolley are butted through the splicing structure; the protective sleeve is laid on the covering plate, the lower end of the sickbed trolley is provided with the pulling mechanism, and the pulling mechanism can detach the protective sleeve from the covering plate, so that the covering plate in the external environment of an operating room can be protected by the protective sleeve laid on the covering plate, and when the sickbed trolley is butted with the transfer trolley, the protective sleeve attached with a large amount of bacteria and dirt is detached by the pulling mechanism under the condition that a patient does not need to get up from the bed, so that the cleanness degree of the covering plate is improved.
Description
Technical Field
The invention relates to the field of medical transportation instruments, in particular to an operating room nursing butt-joint trolley.
Background
Clinical medical personnel are in order to conveniently move injured patients to the operating bed, and mainly realize the transfer through docking trolley and operation shallow, and generally lift the mode of embracing with many people when transferring patients to the operating bed. In order to prevent the patient from affecting the condition of the patient due to the change of body position, a plurality of medical staff are usually required to be involved in moving the patient at the same time. The mode not only increases the labor intensity of medical care personnel, but also easily causes pain to injured patients and even leads to aggravation of the disease. If the operation cart carrying the patient is directly pushed into the operation room, the outdoor dirt and germs can be brought into the operation room in the process, the operation environment is polluted, and the safety of the operation is not facilitated. In order to avoid cross infection of operating rooms in some hospitals at home at present, an operation butt joint trolley is frequently used, and a butt joint trolley structure in the prior art has certain structural defects: the bed surface is not locked in the transferring process, and the safety and the stability are poor.
Patent No. CN201910819996.1 entitled operating room nursing docking cart, which can transport patients through a movable cover plate (bed surface), but since the patient cart and the transfer cart share one cover plate (bed surface), and since the cover plate is normally located on the patient cart transported outside the operating room, bacteria and dirt can fall on the cover plate, and then after docking, the cover plate with bacteria and dirt attached thereto can move to the transfer cart and follow the transfer cart to the operating room, thereby greatly improving the invasion degree of bacteria in the operating room.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present invention is to provide an operating room nursing docking cart, which can protect a cover plate (bed surface) in an external environment of an operating room through a protection cover laid on the cover plate. When the sickbed vehicle is in butt joint with the transfer trolley, the protective sleeve is detached by the pulling mechanism under the condition that a patient does not need to get up from the bed, and the cleaning degree of the cover plates is increased.
In order to achieve the aim, the invention provides an operating room nursing butt-joint trolley, which comprises a sickbed trolley and a transfer trolley, wherein the sickbed trolley and the transfer trolley can be in butt joint; the cover plate transmission mechanism can drive the cover plate to move between the sickbed vehicle and the transfer trolley after the sickbed vehicle and the transfer trolley are butted; the sickbed vehicle and the transfer trolley are in butt joint through the splicing structure; the upper layer of the covering plate is provided with a protective sleeve, the lower end of the sickbed vehicle is provided with a pulling mechanism, and the pulling mechanism can detach the protective sleeve from the covering plate after the sickbed vehicle and the transfer trolley are butted.
According to the operating room nursing butt joint trolley, the protective sleeve is composed of two symmetrical half sleeves, one side of each half sleeve is detachably connected, and the rest three sides of each half sleeve extend to the lower end face of the cover plate from the side edge.
According to the operating room nursing butt joint trolley, the pulling mechanism comprises pull rings arranged on two sides of the half sleeve; a plurality of pulling cylinders which are fixedly arranged at the lower end of the sickbed trolley and are distributed in a staggered manner; and one end of the pull rope is fixedly connected with the end part of the piston rod of the pulling cylinder, and the other end of the pull rope is fixedly connected with the pull ring.
According to the operating room nursing butt joint trolley, the cover plate transmission mechanism comprises two groups of support plates arranged inside the sickbed trolley, a plurality of rotating rods with cavities inside are rotatably arranged on the support plates, and an air bag is arranged at a preset position in the middle of each rotating rod; the plurality of rotating rods are driven by a rotating transmission assembly to synchronously rotate, the rotating transmission assembly comprises driving wheels mounted at one end of each rotating rod, the plurality of rotating rods are rotatably mounted on the support plate in certain gaps, and under the action of the gaps, two adjacent driving wheels are not contacted; the support plate is positioned between any two adjacent driving wheels, the support plate is rotatably provided with a reversing gear, and the reversing gear is respectively meshed with the two adjacent driving wheels; the output end of the driving motor is connected with the driving wheel of the rotating stick at the end position.
According to the operating room nursing butt joint trolley, a positioning assembly for positioning the covering plate is arranged on the sickbed trolley; the positioning assembly comprises a sliding groove arranged at the upper part of the support plate, a plurality of guide posts arranged on the lower end surface of the covering plate and a lifting assembly arranged below the covering plate, the lifting assembly can drive the covering plate to ascend and descend, and the sliding groove consists of a transverse groove and a plurality of longitudinal grooves; when the lifting assembly drives the cover plate to rise, the guide columns enter the transverse grooves, and the cover plate transmission mechanism can drive the cover plate to move; work as play the drive of support subassembly the lid plywood descends the back, a plurality of guide posts correspond the card and go into a plurality ofly vertical inslot, work as the guide post card and go into vertical inslot back, the unable drive of lid plywood drive mechanism covers the plywood and removes.
According to the operating room nursing butt-joint trolley, the lifting component comprises an air bag capable of expanding and contracting, chambers respectively positioned at one ends of the sickbed trolley and the transfer trolley and an air pump arranged at the lower end of the transfer trolley, and the air pump is communicated with the two chambers; after the sickbed vehicle is in butt joint with the transfer trolley, the two chambers on the sickbed vehicle and the transfer trolley enter a communicated state; a cavity is formed in the rotating stick, a plurality of first vent holes for communicating the inside of the air bag with the inside of the cavity are formed in the middle of the rotating stick, and a second vent hole is formed in the center of the driving wheel; a cylindrical air nozzle is arranged at the position, corresponding to the second vent hole, on the sickbed vehicle; the other end of the air tap is rotatably arranged in the second vent hole, and the air tap is communicated with the cavity and the cavity.
According to the operating room nursing butt joint trolley, the inserting block is provided with a third air vent, and the third air vent is respectively communicated with a chamber of the transfer trolley and a chamber of the sickbed trolley.
According to the operating room nursing butt joint trolley, the pulling cylinder is communicated with the chamber located in the sickbed trolley and comprises a cylinder body, a piston rod, an air inlet arranged on the left side of the cylinder body and an air outlet located at a preset position on the right side of the cylinder body, and the distance from the preset position to the side wall of the right end of the cylinder body is 2-3 times of the thickness of the piston pad of the piston rod; a fourth air port is arranged on the inserting block, one end of the fourth air port is connected with the air pump, and the other end of the fourth air port is connected with the air inlet; the air outlet is connected with the chamber of the sickbed vehicle.
The invention provides an operating room nursing butt joint trolley, which comprises a sickbed trolley and a transfer trolley, wherein the sickbed trolley and the transfer trolley can be in butt joint matching; the cover plate transmission mechanism can drive the cover plate to switch positions between the sickbed vehicle and the transfer trolley after the sickbed vehicle and the transfer trolley are butted; the sickbed vehicle and the transfer trolley are in butt joint through the splicing structure; the inserting structure comprises an inserting groove formed in the sickbed vehicle and an inserting block fixedly connected to the transfer trolley, and the inserting block can be inserted into the inserting groove. The utility model discloses a medical nursing cover, including the lid close board, the lid closes the board upper berth and is equipped with the lag, when the sick bed car is in external environment, the lag is laid in the lid close board, and a large amount of external bacterium and filth can fall into the protective sheath on, close the board and carry out butt joint switching (the lid close board removes to the transfer car from the sick bed car), will protect the jacket follow the lid closes and take off on the board for the lid body spills (the work up end of lid close board has the existence of little or even not bacterium and filth this moment). The lower end of the sickbed trolley is provided with a pulling mechanism, and after the sickbed trolley and the transfer trolley are butted, the pulling mechanism can detach the protective sleeve from the cover plate; the lag comprises two half sets of symmetry formula, two one side detachable connection (this detachable connection can adopt thread gluing, gluing or magnetism to detain and connect), all the other trilateral of half set all extend to from the side the lower terminal surface of lid plywood. The protective sleeve is designed to be of a combined structure so as to be better detached from the cover plate. The covering plate in the external environment of the operating room can be protected by the protective sleeve laid on the covering plate, and when a sickbed vehicle is in butt joint with a transfer trolley and a patient does not need to get up from the bed, the protective sleeve attached with a large amount of bacteria and dirt is detached by the pulling mechanism, so that the cleanness degree of the covering plate is increased.
Drawings
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a bottom view of the hospital bed cart of FIG. 1; FIG. 3 is a schematic view of the structure of the protective cover and the guide post on the cover plate of FIG. 1; FIG. 4 is a sectional view of the sickbed vehicle of FIG. 1; FIG. 5 is a view showing a distribution of guide posts covering the lower end surface of the board; FIG. 6 is a block diagram of the rotatable wand of FIG. 1 with the air bag mounted thereon; FIG. 7 is a half sectional view of FIG. 6; FIG. 8 is an enlarged view of portion A of FIG. 1; FIG. 9 is a block diagram of the lid panel actuator; FIG. 10 is a view of the connection of the air faucet at the position of FIG. 8; FIG. 11 is a structural view of the chute; FIG. 12 is an internal structural view of the pulling cylinder; FIG. 13 is a view of the third vent opening in the insert; FIG. 14 is a bottom view of the transfer vehicle; FIG. 15 is an enlarged view of portion B of FIG. 1; in the figure, 1-sickbed vehicle, 11-air nozzle, 12-inserting block, 121-third air nozzle, 13-inserting slot, 2-transfer vehicle, 21-support plate, 211-sliding slot, 212-transverse slot, 213-longitudinal slot, 22-reversing gear, 3-covering plate, 31-rotating roller, 32-driving wheel, 33-air bag, 331-first air nozzle, 332-second air nozzle, 5-protective sleeve, 51-half sleeve, 52-pull ring, 53-guide column, 6-pulling air cylinder, 61-cylinder body, 62-piston rod, 63-air inlet, 64-air outlet, 7-pull rope, 8-driving motor, 9-air pump and 100-chamber.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1, the invention provides an operating room nursing butt-joint trolley, which comprises a sickbed trolley 1 capable of carrying out butt-joint matching, a transfer trolley 2 and a cover plate 3 movably arranged on the sickbed trolley 1; the sickbed vehicle 1 and the transfer vehicle 2 are both provided with cover plate transmission mechanisms, and after the sickbed vehicle 1 and the transfer vehicle 2 are butted, the cover plate transmission mechanisms can drive the cover plate 3 to carry out position switching between the sickbed vehicle 1 and the transfer vehicle 2;
the sickbed vehicle 1 is connected with the transfer vehicle 2 in a butt joint mode through a plug-in structure;
the insertion structure comprises an insertion slot 13 arranged on the sickbed vehicle 1 and an insertion block 12 arranged on the transfer vehicle 2 corresponding to the insertion slot 13, wherein the insertion block 12 is inserted into the insertion slot 13 during butt joint (the structure is prior art, is a technical means well known by those skilled in the art, and will not be described in detail here).
Referring to fig. 3, a protective sleeve 5 is laid on the cover plate 3, when the sickbed vehicle 1 is in an external environment, since the protective sleeve 5 is laid on the cover plate 3, a large amount of external bacteria and dirt can fall onto the protective sleeve 5, and when the cover plate 3 is subjected to butt-joint switching (the cover plate 3 moves from the sickbed vehicle 1 to the transfer vehicle 2), the protective sleeve 5 is pulled out of the cover plate 3, so that the cover plate 3 leaks (the working surface at the upper end of the cover plate 3 has few bacteria and dirt due to the protective effect of the protective sleeve 5).
The lower end of the sickbed trolley 1 is provided with a pulling mechanism, and when the sickbed trolley 1 and the transfer trolley 2 are in butt joint, the pulling mechanism can detach the protective sleeve 5 from the cover plate 3.
Referring to fig. 3, preferably, the protecting sleeve 5 is composed of two symmetrical half sleeves 51, the connecting edges of the two half sleeves 51 are detachably connected (the detachable connection may be a connection manner of a hook and loop fastener, an adhesive or a magnetic fastener), the connecting edges of the two half sleeves 51 are overlapped with the center line of the cover plate 3, and the remaining three edges of the half sleeves 51 extend from the side edge of the cover plate 3 to the lower end face of the cover plate 3. The protection sleeve 5 is designed to be of a combined structure so as to be convenient for detaching the protection sleeve 5 from the cover plate 3 (considering that if the protection sleeve 5 is designed to be of an integrated structure, a patient is also driven when the protection sleeve 5 is pulled out after the patient lies on a bed, so that the protection sleeve 5 is inconvenient to pull out, and the patient is easy to have danger).
Referring to fig. 2, 3 and 4, in addition, the pulling mechanism includes:
a plurality of pull rings 52 arranged at one side of the two half sleeves 51;
a plurality of cylinder groups fixedly arranged at the lower end of the sickbed vehicle 1, wherein each cylinder group consists of two pulling cylinders 6 with opposite output directions;
one end of the pull rope 7 is fixedly connected to the end of the piston rod of the pulling cylinder 6, and the other end is fixedly connected to the pull ring 52 (the fixed connection mode can adopt a rope connection mode, so that the pulling cylinder is convenient to detach).
When the pulling mechanism works, the piston rods of the two pulling cylinders 6 with opposite output directions contract, the two half sleeves 51 are pulled to two sides through the pull ropes 7, the two half sleeves 51 are pulled to two sides and then fall off from the cover plate 3 due to the pulling effects of the two sides, and by adopting the disassembling mode of the protecting sleeve 5, even if a patient lies on a bed, when the protecting sleeve 5 is disassembled, the two half sleeves 51 are pulled away from two sides of the patient, and even if the patient is influenced by external force, dangerousness is reduced to a great extent (the patient lying in the center of the cover plate 3 can receive a pair of balance forces of the two sides, and the patient cannot drive).
Referring to fig. 1, 6, 7 and 15, the cover plate transmission mechanism includes support plates 21 disposed at two sides of the hospital bed 1, a plurality of rotating rods 31 are rotatably mounted between two groups of support plates 21, an air bag 33 is mounted at a predetermined position in the middle of each rotating rod 31, and the air bag 33 is arranged to reduce impact so that the cover plate 3 is more stable when moving, thereby further increasing pain feeling of a patient who is injured when lying on the cover plate 3 due to vibration.
Referring to fig. 8 and 9, the plurality of rotating rods 31 are driven by a rotating transmission assembly to rotate synchronously, wherein the rotating transmission assembly includes a driving wheel 32 disposed at one end of each rotating rod 31 and a plurality of reversing gears 22 mounted on the support plate 21; the plurality of rotating rollers 31 are uniformly arranged on the support plate 21 with a certain gap, and under the action of the gap, two adjacent driving wheels 32 are not contacted; the reversing gear 22 is arranged between two adjacent driving wheels 32; the reversing gear 22 is respectively meshed with two adjacent driving wheels 32; a driving motor 8 with an output end provided with a gear is arranged at the end part of the sickbed vehicle 1, and the gear is meshed with a driving wheel 32 of a rotating stick 31 at the end part;
the cover plate transmission mechanism of the transfer trolley 2 is consistent with the cover plate transmission mechanism of the sickbed vehicle 1 (not described in detail), and the rotating rod 31 of the transfer trolley 2 and the rotating rod 31 of the sickbed vehicle 1 rotate in the same direction during the movement of the cover plate 3.
When the rotation transmission assembly works, the driving motor 8 drives the rotating rod 31 at one end to rotate through gear transmission, and then, under the action of the reversing gear 22, the other rotating rods 31 also rotate synchronously.
Referring to fig. 3, 5, 11 and 15, the sickbed cart 1 of the present invention is provided with a positioning assembly for positioning the covering plate 3;
the positioning assembly comprises a sliding groove 211 arranged at the upper part of the support plate 21, a plurality of guide posts 53 (shown in fig. 3 and 5) arranged on the lower end surface of the cover plate 3, and a lifting assembly arranged below the cover plate 3, wherein the lifting assembly can drive the cover plate 3 to ascend and descend to a certain extent, and the sliding groove 211 consists of a transverse groove 212 and a plurality of longitudinal grooves 213 (shown in fig. 11) (in the example, two longitudinal grooves 213) which are perpendicular to each other and are communicated with each other; one end of the transverse groove 212 is of an open structure, and when the butt joint is carried out, the transverse groove 212 on the sickbed vehicle 1 can be communicated with the transverse groove 212 on the transfer vehicle 2; the guide post 53 is slidably mounted in the slide groove 211.
Under normal conditions, when the cover plate 3 is located on the sickbed vehicle 1, the guide column 53 is clamped into the longitudinal groove 213 to position the cover plate 3.
In the butt joint process, when the cover plate 3 needs to be moved, firstly, after the lifting assembly drives the cover plate 3 to ascend, the guide column 53 enters the transverse groove 212, the cover plate 3 is in a movable state, then, the cover plate transmission mechanism can drive the cover plate 3 to move, and the cover plate 3 is moved to the transfer trolley 2 from the sickbed vehicle 1;
when the cover plates 3 completely reach the transfer trolley 2, the lifting assembly drives the cover plates 3 to descend, the guide posts 53 are correspondingly clamped into the longitudinal grooves 213 on the transfer trolley 2, and when the guide posts 53 are clamped into the longitudinal grooves 213, the cover plates 3 realize position positioning.
Referring to fig. 4, 6, 7, 10, 13 and 14, preferably, in order to simplify the structure and realize the compound utilization of the structure, the device realizes the ascending and descending of the covering plate 3 by utilizing the expansion and contraction of the air bag 33, the lifting component comprises the air bag 33 which can be expanded and contracted, chambers 100 which are respectively arranged at one ends of the sickbed vehicle 1 and the transfer vehicle 2 and an air pump 9 which is arranged at the lower end of the transfer vehicle 2, and the air pump 9 can be communicated with the two chambers 100; after the sickbed vehicle 1 and the transfer vehicle 2 are butted, the chambers 100 of the sickbed vehicle and the transfer vehicle enter a communication state, and the air pump 9 switches the interior of the chambers 100 between a positive pressure state and a negative pressure state;
a cavity is arranged in the rotating stick 31, a plurality of first vent holes 331 are arranged in the middle of the rotating stick 31, the air bag 33 is communicated with the cavity of the rotating stick 31 through the first vent holes 331, and a second vent hole 332 is arranged in the center of the driving wheel 32; a cylindrical air nozzle 11 is fixedly arranged at the position, corresponding to each second vent hole 332, on the sickbed vehicle 1; the other end of the air faucet 11 is nested in the second ventilation hole 332, and further, the air faucet 11 is nested in the second ventilation hole 332 through a sealing bearing, the sealing bearing can increase the rotation effect (the relative rotation between the air faucet 11 and the driving wheel 32) and can also avoid air leakage at the connection position, and the air faucet 11 realizes the communication between the cavity inside the rotary stick 31 and the cavity 100;
when the cover plate 3 needs to be lifted, the air pump 9 starts to pump air, the air enters the cavity 100 of the transfer trolley 2 and the sickbed trolley 1, then the air enters the air bag 33 through the air nozzle 11, the air bag 33 gradually expands and jacks up the cover plate 3 (the upward jacking force generated by the expansion effect of the air bag 33 is larger than the gravity of the patient to cover the cover plate 3 at the moment), and after the guide column 53 enters the transverse groove 212, the cover plate transmission mechanism starts and drives the cover plate 3 to move (the air bag 33 is always in an expanded state in the transportation process).
When the cover plate 3 is moved and needs to descend, the air pump 9 starts to perform back pressure air suction gradually, the chambers of the transfer trolley 2 and the sickbed trolley 1 enter a negative pressure state, the air bag 33 contracts, and the cover plate 3 loses the supporting effect of the air bag 33 and descends under the action of the gravity of a patient.
Referring to fig. 13, the air pump 9 is connected to the chamber 100 of the transfer trolley 2 through a pipeline, the insertion slot 13 and the insertion block 12 are both provided with a third air vent 121, and the third air vent 121 is respectively communicated with the chamber 100 of the transfer trolley 2 and the chamber 100 of the hospital bed trolley 1 through pipelines (not shown).
Referring to fig. 12, in addition, in order to further increase the linkage effect between the devices and simultaneously achieve the saving of the power source, the pulling cylinder 6 of the present invention is communicated with the chamber 100 of the hospital bed trolley 1, the pulling cylinder 6 includes a cylinder body 61, a piston rod 62, an air inlet 63 disposed on the left side of the cylinder body 61 and an air outlet 64 disposed on the right side of the cylinder body 61, the air inlet 63 is connected with the chamber 100 of the hospital bed trolley 1 through a pipeline (not shown in the figure), and the chamber disposed on the right end of the pulling cylinder 6 (the right side of the gasket of the piston rod 62) is communicated with the outside through the air outlet 64.
When the device is in operation, the air pump 9 starts to pump air, air enters the chamber 100 of the sickbed cart 1 through the third vent 121, then enters the left end chamber with the piston rod 62 of the pulling cylinder 6 through the air inlet 63, and then pushes the piston rod 62 to move rightwards (at this time, the air in the right end chamber of the pulling cylinder 6 is discharged to the outside through the air outlet 64), so that the pulling cylinder 6 is pulled to perform contraction work.
When the chamber 100 of the sickbed vehicle 1 is in a negative pressure state, the pulling cylinder 6 moves reversely.
In the example, after the sickbed vehicle 1 and the transfer vehicle 2 are butted;
starting the air pump 9 to start inflating, starting the pulling mechanism, and detaching the protective sleeve 5 on the cover plate 3 through the pull rope 7 by the pulling mechanism; the lifting component is started, the air bag 33 expands and lifts the cover plate 3 upwards, the cover plate 3 is in a movable state, the driving motor 8 is started, and the cover plate transmission mechanism moves the cover plate 3 from the sickbed trolley 1 to the transfer trolley 2;
when the cover plate 3 moves to the preset position of the transfer trolley 2, the air pump 9 starts back pressure and air suction, the air bag 33 is in a contraction state, the cover plate 3 descends under the action of gravity and is clamped into the longitudinal groove 213 of the transfer trolley 2, and the position of the cover plate 3 is locked.
Finally, the air pump 9 is closed, and the sickbed vehicle 1 and the transfer vehicle 2 are undocked (the plug block 12 is pulled out from the slot 13).
In conclusion, the invention provides an operating room nursing butt joint trolley, which comprises a sickbed trolley and a transfer trolley, wherein the sickbed trolley and the transfer trolley can be in butt joint; the cover plate transmission mechanism can drive the cover plate to switch positions between the sickbed vehicle and the transfer trolley after the sickbed vehicle and the transfer trolley are butted; the sickbed vehicle and the transfer trolley are butted through a plug-in structure; the inserting structure comprises an inserting groove formed in the sickbed vehicle and an inserting block fixedly connected to the transfer trolley, and the inserting block can be inserted into the inserting groove. The utility model discloses a medical nursing cover, including the lid close board, the lid closes the board upper berth and is equipped with the lag, when the sick bed car is in external environment, the lag is laid in the lid close board, and a large amount of external bacterium and filth can fall into the protective sheath on, close the board and carry out butt joint switching (the lid close board removes to the transfer car from the sick bed car), will protect the jacket follow the lid closes and take off on the board for the lid body spills (the work up end of lid close board has the existence of little or even not bacterium and filth this moment). The lower end of the sickbed trolley is provided with a pulling mechanism, and after the sickbed trolley and the transfer trolley are butted, the pulling mechanism can detach the protective sleeve from the cover plate; the lag comprises two half sets of symmetry formula, two one side detachable connection (this detachable connection can adopt thread gluing, gluing or magnetism to detain and connect), all the other trilateral of half set all extend to from the side the lower terminal surface of lid plywood. The protective sleeve is designed as a modular construction in order to facilitate the removal of the protective sleeve from the cover plate. The covering plate in the external environment of the operating room can be protected by the protective sleeve laid on the covering plate, and when a sickbed vehicle is in butt joint with a transfer trolley and a patient does not need to get up from the bed, the protective sleeve attached with a large amount of bacteria and dirt is detached by the pulling mechanism, so that the cleanness degree of the covering plate is increased.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An operating room nursing butt joint trolley is characterized by comprising a sickbed trolley capable of being in butt joint, a transfer trolley and a cover plate movably arranged on the sickbed trolley; the sickbed vehicle and the transfer trolley are respectively provided with a cover plate transmission mechanism; when the sickbed vehicle and the transfer trolley are in butt joint, the cover plate transmission mechanism can drive the cover plate to switch positions between the sickbed vehicle and the transfer trolley;
the cover plate transmission mechanism comprises support plates arranged on two sides of the sickbed trolley, a plurality of rotating rods are rotatably arranged between the two groups of support plates, and an air bag is arranged at a preset position in the middle of each rotating rod; the plurality of rotating rods are driven by a rotating transmission component to synchronously rotate;
the rotary transmission assembly comprises a driving wheel arranged at one end of each rotary rod and a plurality of reversing gears arranged on the support plate; the plurality of rotating rods are uniformly arranged on the support plate at certain intervals; the reversing gear is arranged between two adjacent driving wheels; the reversing gear is respectively meshed with two adjacent driving wheels; a driving motor is arranged at the end part of the sickbed vehicle, a gear is arranged at the output end of the driving motor, and the gear is meshed with a driving wheel of a rotating stick at the end part;
the sickbed vehicle is butted with the transfer trolley through a splicing structure;
a protective sleeve is laid on the cover plate and consists of two symmetrical half sleeves, the connecting edges of the two half sleeves are detachably connected, the connecting edges of the two half sleeves are superposed with the central line of the cover plate, and the rest three edges of the half sleeves extend from the side edge of the cover plate to the lower end face of the cover plate;
the lower end of the sickbed trolley is provided with a pulling mechanism, and when the sickbed trolley is in butt joint with the transfer trolley, the pulling mechanism can pull the protective sleeve down from the cover plate;
the pulling mechanism includes:
the pull rings are arranged on one sides of the two half sleeves;
the cylinder groups are fixedly arranged at the lower end of the sickbed trolley, and each cylinder group consists of two pull cylinders with opposite output directions;
and one end of the pull rope is fixedly connected with the output end of the pulling cylinder, and the other end of the pull rope is fixedly connected with the pull ring.
2. The operating room nursing docking cart of claim 1, wherein the docking structure comprises a slot provided on the sickbed cart and a docking block provided on the transfer cart corresponding to the slot; when the plug is butted, the plug block is inserted into the slot.
3. The operating room nursing docking cart of claim 2, wherein the sickbed cart is provided with a positioning component for positioning the covering plate;
the positioning assembly comprises a sliding groove arranged at the upper part of the support plate, a plurality of guide posts arranged on the lower end surface of the covering plate and a lifting assembly arranged below the covering plate, the lifting assembly can drive the covering plate to ascend and descend, and the sliding groove consists of a transverse groove and a plurality of longitudinal grooves which are perpendicular to each other and are communicated; one end of the transverse groove is of an open structure;
when the lifting assembly drives the cover plate to ascend, the guide column enters the transverse groove from the longitudinal groove, and the cover plate transmission mechanism can drive the cover plate to move;
work as it drives to rise the support subassembly the lid plywood descends, the guide post corresponds the card and goes into vertical inslot, the unable drive of lid plywood drive mechanism covers the plywood and removes.
4. The operating room nursing docking cart as claimed in claim 3, wherein said lifting assembly comprises an air bag capable of expanding and contracting, chambers respectively located at one end of said sickbed cart and said transfer cart, and an air pump mounted at the lower end of said transfer cart, said air pump being capable of communicating with both chambers; after the sickbed vehicle and the transfer vehicle are butted, the chambers of the sickbed vehicle and the transfer vehicle enter a communicating state;
a cavity is formed in the rotating stick, a plurality of first vent holes for communicating the inside of the airbag with the inside of the cavity of the rotating stick are formed in the middle of the rotating stick, and a second vent hole is formed in the center of the driving wheel; a plurality of tubular air nozzles are fixedly arranged on the sickbed vehicle at positions corresponding to the second vent holes; the other end of the air tap is rotatably sleeved in the second vent hole.
5. The operating room nursing docking cart as claimed in claim 4, wherein the air pump is connected to the chamber of the transfer cart through a pipeline, the slot and the insert block are provided with third air ports, and the two third air ports are respectively communicated with the chamber of the transfer cart and the chamber of the sickbed cart.
6. The operating room nursing docking cart of claim 4, wherein the pulling cylinder is in communication with a chamber located on the hospital bed cart, the pulling cylinder comprises a cylinder body, a piston rod, an air inlet arranged on the left side of the cylinder body and an air outlet located on the right side of the cylinder body, and the air inlet is connected with the chamber of the hospital bed cart through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210255480.0A CN114305929B (en) | 2022-03-16 | 2022-03-16 | Operating room nursing butt joint car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210255480.0A CN114305929B (en) | 2022-03-16 | 2022-03-16 | Operating room nursing butt joint car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114305929A CN114305929A (en) | 2022-04-12 |
| CN114305929B true CN114305929B (en) | 2022-05-24 |
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| CN202210255480.0A Active CN114305929B (en) | 2022-03-16 | 2022-03-16 | Operating room nursing butt joint car |
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| CN103126841A (en) * | 2013-03-08 | 2013-06-05 | 海南大学 | Butt joint type operation patient transfer trolley |
| CN203539606U (en) * | 2013-11-13 | 2014-04-16 | 张春娟 | Transfer trolley for operating room nursing |
| EP2965738A1 (en) * | 2014-07-11 | 2016-01-13 | Mike Mahjoubi | Smart hospital bed |
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| CN213758985U (en) * | 2020-08-17 | 2021-07-23 | 云南中页实业有限公司 | Folding ambulance cot for ambulance |
| CN213588811U (en) * | 2020-08-19 | 2021-07-02 | 华中科技大学同济医学院附属协和医院 | Novel hospital bed bedspread |
| CN214632639U (en) * | 2021-03-08 | 2021-11-09 | 青岛大学附属医院 | Operating room nursing butt joint car |
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| CN114305929A (en) | 2022-04-12 |
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