CN116350444A - Turning-over bed with cleaning function based on negative pressure drainage - Google Patents

Abstract

The invention relates to the technical field of medical instruments, in particular to a turn-over bed with a cleaning function based on negative pressure drainage, which comprises symmetrically distributed supporting legs, wherein a fixed plate is fixedly connected between the symmetrically distributed supporting legs, the symmetrically distributed supporting legs are all rotationally connected with rotating shafts, the rotating shafts are fixedly connected with fixed rods in a penetrating manner, the fixed rods are slidably connected with symmetrically distributed first connecting plates, bed plates are fixedly connected between the symmetrically distributed first connecting plates, the bed plates are fixedly connected with symmetrically distributed arc plates, the arc plates are bent towards the symmetrically distributed bed plates, a bracket is arranged between the symmetrically distributed supporting legs, a fixed sleeve is fixedly connected with the bracket, a corrugated pipe is fixedly connected to one side of the fixed sleeve, which is close to the bed plates, and a bedpan is fixedly connected to one side of the corrugated pipe, which is far away from the fixed sleeve. The invention protects and intercepts the patient through the arc-shaped plate, and avoids the burnt patient from sliding down between the two bed boards.

Description

Turning-over bed with cleaning function based on negative pressure drainage

Technical Field

The invention relates to the technical field of medical instruments, in particular to a turn-over bed with a cleaning function based on negative pressure drainage.

Background

For a large-area burn patient, the patient needs to be treated regularly, the burn patient needs to lie on a bed for rest during the treatment of the burn patient, when medical staff needs to carry out medicine feeding or turning over operation on the patient, because a common medical bed cannot complete the turning over operation, the special turning over bed for burn is needed to assist the patient to complete turning over, when the turning over bed is used at present, the patient needs to be placed between two bed plates, the two bed plates are wound through a bandage, the fixation of the burn patient is completed, the bed plates are turned over after the fixation is completed, the turning over operation is completed, when the patient needs to excrete, if the bed plates do not have excretory holes, the bedpan needs to be placed on the lower side of the buttocks of the patient, the patient is assisted to excrete, and if the bed plates have excreta hole, excreta of the patient enters the bedpan through the excreta hole.

However, the prior turning-over bed has the following problems in the use process:

1. the adoption of the tightening belt type winding operation process is complicated, the rapid fixation of the two bed boards cannot be realized, and the workload of medical staff is increased.

2. In the winding process of the bandage, the operator needs to wind for many times, so that the patient is firmly fixed, but in the winding process, if the medical staff does not operate properly, the bandage is wound tightly, the bandage is extruded by the bed board to the patient, and thus secondary injury is caused to the patient.

Thirdly, in the process of assisting the patient to excrete, the odor of excreta is easy to leak, the treatment experience of the patient in the ward is affected, and the environment is polluted.

4. Some bedpan installation catheters drain excrement, and when the bedpan catheter is blocked, it is difficult to dredge.

Disclosure of Invention

In order to solve the technical problems, the invention provides a turnover bed with a cleaning function based on negative pressure drainage and capable of being fixed quickly.

The technical proposal is as follows: the utility model provides a stand up bed based on negative pressure drainage has cleaning function, including the landing leg of symmetric distribution, a landing leg is provided with control terminal, the rigid coupling has the fixed plate between the landing leg of symmetric distribution, the landing leg of symmetric distribution all rotates and is connected with the pivot, the pivot runs through the rigid coupling and has the dead lever, dead lever sliding connection has the first connecting plate of symmetric distribution, all the rigid coupling has the bed board between the first connecting plate of symmetric distribution and one side, the bed board of symmetric distribution all is provided with the escape hole, the bed board rigid coupling has the arc of symmetric distribution, the arc of symmetric distribution all to the space bending between the bed board of symmetric distribution and be interior buckle distribution, be provided with the support between the landing leg of symmetric distribution, the support rigid coupling has the fixed sleeve, one side that the fixed sleeve kept away from the bed board is provided with the ring channel, ring channel sliding connection has first thread bush, one side rigid coupling that the fixed sleeve is close to the bed board has the bellows, the side rigid coupling that the fixed sleeve is aligned from top to bottom with the escape hole, one side that the fixed sleeve is close to the support is provided with the U-shaped frame, the U-shaped frame rigid coupling has the electric putter who is connected with control terminal electricity, the arc of symmetric distribution is provided with the arc of bedpan, the arc of bedpan and the side is used for the bedpan, the side is used for the bed pan is set up in the side of the bed pan has the side of the bed pan, the protection of the bed pan is used for the bed pan is fixed to be used for the bed pan, the bed pan has the side of the bed pan is fixed to be used for the bed pan, the side has the side has the face, the face and has the bed pan.

The preferred technical scheme, bedpan sliding connection has the baffle for shutoff bedpan, baffle rigid coupling has the handle.

The preferred technical scheme, the upset subassembly is including the turbine, and the turbine rigid coupling is in the pivot, and the landing leg rigid coupling that is close to the turbine has the second connecting plate of symmetric distribution, and the second connecting plate rotation of symmetric distribution is connected with turbine complex worm, and the one end rigid coupling of worm has the hand wheel.

The preferred technical scheme, locking mechanism is including the second thread bush of symmetric distribution, and the dead lever is provided with the screw thread of symmetric distribution, and second thread bush of symmetric distribution respectively with the adjacent screw thread cooperation of dead lever, second thread bush rotation is connected with the T shaped plate, and the pivot rigid coupling has the gag lever post of symmetric distribution, and the gag lever post of symmetric distribution is provided with spacing subassembly with adjacent T shaped plate sliding connection for locking the bed board.

The preferable technical scheme, spacing subassembly is including the first slide bar of symmetric distribution, and the T shaped plate is provided with the spacing hole of symmetric distribution, and spacing sliding connection in adjacent spacing hole respectively is spacing to the first slide bar rigid coupling has the latch segment, and the rigid coupling has first spring between latch segment and the T shaped plate, and the latch segment is provided with the rectangular channel, and the rectangular inslot of latch segment is gone into to the bed board card, and one side that the pivot was kept away from to the latch segment sets up to the inclined plane, the inclined plane and the bed board extrusion fit of latch segment.

The preferable technical scheme, the pressurizing mechanism is including the pressurizing sleeve, the pressurizing sleeve rigid coupling is kept away from in the support one side of fixed sleeve, the intercommunication has the air duct between pressurizing sleeve and the fixed sleeve, one side rigid coupling that the air duct is close to fixed sleeve has the filter screen, one side sliding connection that the support was kept away from to the pressurizing sleeve has the spline pole, the spline pole rigid coupling has the interception board, one side rigid coupling that the bedpan is close to the spline pole has the stopper, stopper and the spacing cooperation of interception board, sliding connection has the piston with the spline pole rigid coupling in the pressurizing sleeve, the piston is kept away from the one side of support and the rigid coupling between the pressurizing sleeve has the second spring, the pressurizing sleeve is provided with the shutoff subassembly that is used for sealed fixed sleeve, the pressurizing sleeve is provided with the clearance mechanism that is used for wasing excrement in the bedpan.

The preferred technical scheme, shutoff subassembly is including the bull stick, the bull stick rotates to be connected in fixed sleeve, fixed sleeve internal rotation is connected with the spheroid with the bull stick rigid coupling, the spheroid is provided with the cylindricality and leads to the groove, the bull stick is close to the one end rigid coupling of pressure sleeve and has the gear, the pressure sleeve is close to one side spacing sliding connection of gear has the second slide bar, the second slide bar is close to the one end of piston and the rigid coupling between the pressure sleeve have the third spring, the elastic coefficient of third spring is less than the second spring, the second slide bar is close to the one end rigid coupling of bull stick have with gear engagement's rack.

The preferred technical scheme, clearance mechanism is including the water tank, the water tank sets up in the downside of bed board, the intercommunication has the aqueduct between water tank and the pressurization sleeve, the fixed sleeve rigid coupling has the L shape water pipe that communicates with the pressurization sleeve, the aqueduct is close to the pressurization sleeve one side and L shape water pipe is close to the pressurization sleeve one side all is provided with the check valve, L shape water pipe is kept away from the one side intercommunication of pressurization sleeve and is provided with drainage shell, drainage shell is provided with the equidistant water drainage tank that distributes of circumference, drainage shell is located the bellows, drainage shell is provided with the seal assembly of shutoff water drainage tank.

The preferable technical scheme is that the sealing assembly comprises a sealing sleeve, the sealing sleeve is connected in the drainage shell in a sliding way, a third sliding rod is fixedly connected to the sealing sleeve through a supporting rod, a floating ball positioned in an L-shaped water pipe is fixedly connected to one end of the third sliding rod, which is close to the sealing sleeve, and one end of the third sliding rod, which is far away from the floating ball, is positioned on the outer side of the drainage shell.

The preferable technical scheme, the drainage casing is including the equidistant dispersion subassembly that distributes of circumference, and equidistant dispersion subassembly of circumference sets up respectively in adjacent water drainage tank, and dispersion subassembly is used for changing the rivers direction, and dispersion subassembly is including the connecting rod, and the connecting rod rigid coupling is in water drainage tank, and the connecting rod rotates and is connected with the rotor plate, and one side that the rotor plate is close to the third slide bar is provided with symmetrical distribution's oblique spout for shunt clearance water, the rigid coupling has the torsional spring between rotor plate and the drainage casing.

The invention has the following advantages:

1. in the process of turning over the burn patient, the two first connecting plates at the upper side are sleeved on the fixed rod, an operator presses the bed plate to move downwards, the quick self-locking of the bed plate at the upper side is completed, and compared with a traditional tightening belt type winding method, the time for fixing the burn patient is saved.

2. The distance between the two bed boards is adjusted by rotating the second thread bush at the upper side, so that the device is suitable for burn patients with different body types.

3. In the process of turning over the burn patient, the two bed plates are protected and intercepted, so that the burn patient is prevented from sliding off from between the two bed plates, and the burn patient is not required to be clamped by the two bed plates due to the existence of the arc-shaped plate, so that the burn patient is uncomfortable.

4. The bedpan is plugged through the baffle, so that the smell in the bedpan is prevented from overflowing, and meanwhile, the baffle is pulled after the bedpan is contacted with the bed plate at the lower side, so that the smell in the bedpan is prevented from overflowing in advance, and the environment is polluted.

5. In the upward moving process of the bedpan, water storage operation is carried out, when the bedpan moves downward, the drainage groove is plugged, and water in the L-shaped water pipe is prevented from being discharged in advance, so that water resource waste is caused.

6. When the drainage shell is positioned above the excrement in the bedpan, the bedpan is cleaned by draining water, and the blocked excrement is rapidly drained by utilizing the sealing property between the excrement and the ball body and the negative pressure provided by the downward movement of the piston so as to finish the treatment of the excrement in the bedpan.

7. After drainage is completed, the ball body is turned over, so that excrement can enter the collecting box, and the excrement can be collected for many times and then cleaned uniformly, so that the process of frequent cleaning of the bedpan by medical staff is saved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a turnover assembly according to the present invention.

Fig. 3 is a cross-sectional view of the T-shaped plate of the present invention in a perspective structure.

Fig. 4 is a schematic perspective view of a bellows of the present invention.

Fig. 5 is a cross-sectional view of the first thread bushing of the present invention in a three-dimensional configuration.

Fig. 6 is a schematic perspective view of the sphere of the present invention.

Fig. 7 is a schematic perspective view of a rack according to the present invention.

Figure 8 is a cross-sectional view of a three-dimensional structure of a sealing sleeve according to the invention.

Fig. 9 is a perspective view of a rotating plate according to the present invention.

Fig. 10 is a schematic perspective view of a rotating plate according to the present invention.

Reference numerals illustrate: 1-supporting leg, 2-rotating shaft, 3-fixed rod, 4-first connecting plate, 5-bed plate, 501-drain hole, 6-bracket, 7-fixed sleeve, 701-annular groove, 8-first screw sleeve, 9-collecting box, 10-bellows, 11-bedpan, 12-U-shaped frame, 13-electric push rod, 14-baffle, 1501-turbine, 1502-second connecting plate, 1503-worm, 1504-hand wheel, 1601-second screw sleeve, 1602-T-shaped plate, 16021-limit hole, 1603-limit rod, 1604-first slide bar, 1605-locking block, 1606-first spring, 1701-pressurizing sleeve, 1702-air duct, 1703-spline bar, 1704-interception plate, 1705-stopper, 1706-piston, 1707-second spring, 1801-rotating rod, 1802-sphere, 1803-gear, 1804-second slide bar, 1805-third spring, 1806-rack, 1901-water tank, 1902-water duct, 1903-L-shaped water duct, 1904-drainage housing, 19041-drainage channel, 1905-sealing sleeve, 1906-third slide bar, 1907-floating ball, 1908-connecting rod, 1909-rotating plate, 1910-torsion spring.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments, and that the orientations described herein are merely reference orientations for ease of reader understanding and are not actual mounting orientations.

Example 1

A turn-over bed with cleaning function based on negative pressure drainage is shown in fig. 1-6, which comprises two supporting legs 1 which are symmetrically distributed left and right, a control terminal is arranged on the left supporting leg 1, a fixing plate is welded between the supporting legs 1 which are symmetrically distributed, the two supporting legs 1 are connected and fixed, the upper parts of the supporting legs 1 which are symmetrically distributed are respectively and rotationally connected with a rotating shaft 2, one side of the rotating shaft 2 far away from the supporting legs 1 is fixedly connected with a fixing rod 3 in a penetrating manner, the fixing rod 3 is connected with a first connecting plate 4 which is symmetrically distributed up and down in a sliding manner, a bed plate 5 is welded between the first connecting plates 4 which are symmetrically distributed and are positioned on the same side of the fixing rod 3, drain holes 501 are respectively arranged on the left side of the middle part of the bed plate 5 which is symmetrically distributed, arc plates which are symmetrically distributed are fixedly connected with the front and back are respectively bent to the space between the bed plates 5 which are symmetrically distributed, and are distributed in an inward buckling manner, in the process of turning over a burn patient, the two bed plates 5 are protected and intercepted, so that burn patients are prevented from sliding down from the two bed plates 5, the two bed plates 5 are not required to be clamped by the burn patients due to the existence of arc plates, the burn patients are uncomfortable, a bracket 6 is arranged between the supporting legs 1 which are symmetrically distributed, the bracket 6 is fixed on the ground, the upper part of the bracket 6 is a cross, the left side of the upper part of the bracket 6 is fixedly connected with a fixed sleeve 7, the lower side of the fixed sleeve 7 is provided with an annular groove 701, the annular groove 701 is slidingly connected with a first thread bush 8, the first thread bush 8 is in threaded connection with a collecting box 9, the upper part of the collecting box 9 is a feed inlet, the upper part of the collecting box 9 is contacted with the lower surface of the fixed sleeve 7, a corrugated pipe 10 is fixedly connected with the upper part of the fixed sleeve 7, the upper part of the corrugated pipe 10 is fixedly connected with a bedpan 11 which is aligned up and down with a drain hole 501, the upper part of the bedpan 11 is slidingly connected with a baffle 14, be used for shutoff bedpan 11, avoid the interior smell of bedpan 11 to spill over in advance, polluted environment, baffle 14 rigid coupling has the handle, the left side of fixed sleeve 7 is provided with U-shaped frame 12, U-shaped frame 12 installs subaerial, the upper portion rigid coupling of U-shaped frame 12 has the electric putter 13 who is connected with the control terminal electricity, electric putter 13's flexible end passes through bolted connection with bedpan 11, left pivot 2 is provided with the upset subassembly, be used for rotating pivot 2, dead lever 3 is provided with locking mechanism, be used for fixed dead lever 3 and bed board 5, support 6 is provided with the pressurizing mechanism who is used for discharging the excrement in the bedpan 11.

As shown in fig. 1 and 2, the turnover assembly includes a turbine 1501, the turbine 1501 is fixedly connected to a left rotating shaft 2, left supporting legs 1 are fixedly connected to a front-rear symmetrically distributed second connecting plate 1502, the symmetrically distributed second connecting plate 1502 is rotationally connected to a worm 1503 matched with the turbine 1501, a hand wheel 1504 is fixedly connected to the rear end of the worm 1503, the hand wheel 1504 drives the turbine 1501 to rotate through the worm 1503, the turbine 1501 drives two left first connecting plates 4 to rotate through the rotating shaft 2 and a fixing rod 3, and the left first connecting plates 4 drive adjacent bed plates 5 to rotate.

As shown in fig. 2 and fig. 3, the locking mechanism includes two second threaded sleeves 1601 that are vertically symmetrically distributed, the fixing rod 3 is provided with two threads that are vertically symmetrically distributed, the second threaded sleeves 1601 that are symmetrically distributed are respectively matched with threads adjacent to the fixing rod 3, the outer side of the second threaded sleeve 1601 is rotationally connected with a T-shaped plate 1602, the rotating shaft 2 is welded with a limit rod 1603 that is symmetrically distributed, the limit rod 1603 that is symmetrically distributed is slidably connected with the adjacent T-shaped plate 1602, and is used for limiting the T-shaped plate 1602, so that the T-shaped plate 1602 is prevented from rotating, thereby causing the locking block 1605 to rotate, and the T-shaped plate 1602 is provided with a limit component for locking the bed plate 5.

As shown in fig. 2 and fig. 3, the limiting component includes two first sliding rods 1604 that are symmetrically distributed around, the T-shaped plate 1602 is provided with two limiting holes 16021 that are symmetrically distributed around, the first sliding rods 1604 that are symmetrically distributed are respectively connected to the adjacent limiting holes 16021 in a limiting sliding manner, one end of the first sliding rod 1604, which is far away from the T-shaped plate 1602, is fixedly connected with a locking block 1605, a first spring 1606 is fixedly connected between the locking block 1605 and the T-shaped plate 1602, the locking block 1605 is provided with a rectangular groove for clamping the left and right sides of the bed plate 5, one side, which is far away from the rotating shaft 2, of the locking block 1605 is provided with an inclined surface, when the left and right edges of the lower surface of the upper bed plate 5 are in contact with the inclined surfaces of the four locking blocks 1605, the upper bed plate 5 continues to move downward to squeeze the inclined surfaces of the four locking blocks 1605, and the four locking blocks 1605 start to be far away from the upper bed plate 5, and the four first springs 1606 are compressed.

As shown in fig. 1, 4 and 6, the pressurizing mechanism comprises a pressurizing sleeve 1701, the pressurizing sleeve 1701 is fixedly connected to the right side of the upper portion of the bracket 6, an air duct 1702 is communicated between the upper portion of the pressurizing sleeve 1701 and the fixing sleeve 7, a filter screen is fixedly connected to the left side in the air duct 1702, excrement in the fixing sleeve 7 is prevented from entering the air duct 1702, a spline rod 1703 is slidingly connected to the upper portion of the pressurizing sleeve 1701, an interception plate 1704 is fixedly connected to the upper portion of the spline rod 1703, a limiting block 1705 is fixedly connected to the right side surface of the bedpan 11, the limiting block 1705 is in contact with the interception plate 1704, a piston 1706 welded with the spline rod 1703 is slidingly connected to the pressurizing sleeve 1701, a second spring 1707 is fixedly connected between the upper surface of the piston 1706 and the pressurizing sleeve 1701, a blocking component for sealing the fixing sleeve 7 is arranged on the pressurizing sleeve 1701, and a cleaning mechanism for cleaning excrement in the bedpan 11 is arranged on the pressurizing sleeve 1701.

As shown in fig. 6 and 7, the plugging assembly comprises a rotating rod 1801, the rotating rod 1801 is rotatably connected to a fixed sleeve 7, a ball 1802 welded with the left end of the rotating rod 1801 is rotatably connected to the fixed sleeve 7, a cylindrical through groove is formed in the ball 1802 and is used for conveying excrement, a gear 1803 is fixedly connected to the right end of the rotating rod 1801, a second sliding rod 1804 is slidably connected to the lower side of the pressurizing sleeve 1701 in a limited manner, a third spring 1805 is fixedly connected between the upper end of the second sliding rod 1804 and the pressurizing sleeve 1701, the elastic coefficient of the third spring 1805 is smaller than that of the second spring 1707, a rack 1806 meshed with the gear 1803 is fixedly connected to the lower end of the second sliding rod 1804, and the rack 1806 is located on the lower side of the pressurizing sleeve 1701.

As shown in fig. 1 and 6-8, the cleaning mechanism comprises a water tank 1901, the water tank 1901 is arranged at the lower side of the bed plate 5 and is installed on the ground, a water guide pipe 1902 is communicated between the water tank 1901 and the pressurizing sleeve 1701, an L-shaped water pipe 1903 communicated with the pressurizing sleeve 1701 is fixedly connected at the lower part of the fixing sleeve 7, the vertical part of the L-shaped water pipe 1903 is positioned in the fixing sleeve 7, one-way valves are arranged at the left side in the water guide pipe 1902 and the right side in the L-shaped water pipe 1903, a drainage shell 1904 is communicated at the upper part of the left side of the L-shaped water pipe 1903, drainage grooves 19041 distributed at equal intervals in the circumferential direction are arranged at the drainage shell 1904 and are used for draining water for cleaning excrement, the drainage shell 1904 is positioned in the corrugated pipe 10, and the drainage shell 1904 is provided with a sealing component for sealing the drainage groove 19041.

As shown in fig. 8, the sealing assembly comprises a sealing sleeve 1905, the sealing sleeve 1905 is slidably connected in the drain housing 1904, a third sliding rod 1906 is welded to the sealing sleeve 1905 through a supporting rod, a floating ball 1907 positioned in the L-shaped water pipe 1903 is welded to the upper end of the third sliding rod 1906, the lower end of the third sliding rod 1906 is positioned on the outer side of the drain housing 1904, and the third sliding rod 1906 is matched with the baffle 14.

Before the turning bed is needed to be used, as shown in fig. 1-3, the two bed plates 5 are in a state of assisting a burn patient to turn (the burn patient is positioned between the two bed plates 5), in an initial state, the rectangular grooves of the four locking blocks 1605 on the upper side tightly clamp the bed plates 5 on the upper side, and before the patient is placed on the bed plates 5 on the lower side, the upper bed plates 5 are needed to be taken down, and the specific operation is as follows: an operator pulls the four locking blocks 1605 on the upper side at first, so that the four locking blocks 1605 are far away from the bed board 5, the four first springs 1606 on the upper side are compressed, when the upper side bed board 5 is not clamped into the rectangular grooves of the four locking blocks 1605 on the upper side any more, the limit of the upper side bed board 5 is released, the operator does not pull the four locking blocks 1605 on the upper side any more, the operator moves the upper side bed board 5 upwards, the upper side bed board 5 drives the two adjacent first connecting plates 4 to move upwards along the fixing rod 3, the operator removes the upper side bed board 5, after the bed board 5 is removed, the four first springs 1606 on the upper side drive the adjacent locking blocks 1605 to move relatively for resetting, then the operator places a burn patient on the lower side bed board 5 (the head of the patient is rightwards, the feet are leftwards and lie on the lower side bed board 5), and when the burn patient needs to smear medicine on the back or turn over, the operator places the removed bed board 5 above the patient again, the specific operation is as follows: the operator will two first connecting plates 4 cover on two dead levers 3, accomplish the location to upside bed board 5, this moment, upside bed board 5 is located directly over downside bed board 5, afterwards, the operator moves upside bed board 5 downwards, as shown in fig. 2, because the side that locking piece 1605 kept away from pivot 2 sets up to the inclined plane, both the upside of upside four locking pieces 1605 is the inclined plane, when the left and right sides of upside bed board 5 lower surface and the inclined plane contact of upside four locking pieces 1605, upside bed board 5 continues the inclined plane of the four locking pieces 1605 of downward movement extrusion, four locking pieces 1605 begin to keep away from upside bed board 5, upside four first springs 1606 are compressed, when upside bed board 5 and upside four locking piece 1605's rectangular channel level are aligned, upside bed board 5 no longer presses the inclined plane of upside four locking pieces 1605, upside four first springs 1606 reset, upside four first springs 1606 drive adjacent locking piece 1605 respectively and are close to upside four inclined planes of locking piece 1605, upside bed board 5 when upside four locking piece 5 card side top board 5 is gone into side bed board 5 when upside bed board 5 is still gone into with upside bed board 5, this moment, side bed board 5 is not contacted with upside bed board 5.

Then the height of the upper bed board 5 is adjusted, the upper bed board 5 is contacted with a burn patient, the subsequent turning operation is convenient, and the specific operation is as follows: the operating personnel rotates two second screw thread sleeves 1601 of upside, take left second screw thread sleeve 1601 as an example, second screw thread sleeve 1601 rotates and moves down along dead lever 3, second screw thread sleeve 1601 drives T shaped plate 1602 and moves down, T shaped plate 1602 drives latch segment 1605 through first slide bar 1604 and takes down, four latch segments 1605 on the upside drive upside bed board 5 and move down, wherein gag lever post 1603 is used for spacing T shaped plate 1602, avoid T shaped plate 1602 to rotate, when upside bed board 5 contacts with burn patient, operating personnel stops rotating the second screw thread of upside, upside bed board 5 altitude mixture control is accomplished.

After the height adjustment of the upper bed board 5 is completed, an operator turns over the burn patient, and the specific operation is as follows: the operating personnel rotates the hand wheel 1504, the hand wheel 1504 drives the turbine 1501 to rotate through the worm 1503, the turbine 1501 drives the left two first connecting plates 4 to rotate through the rotating shaft 2 and the fixed rod 3, the left two first connecting plates 4 drive the adjacent bed boards 5 to rotate, the rotating shaft 2 on the right side rotates in the same way, the two bed boards 5 turn over the burn patient, when the rotating shaft 2 rotates 180 degrees, the operating personnel stops rotating the hand wheel 1504, the burn patient does not turn over any more, the burn patient turns over to finish, at the moment, the face of the burn patient faces downwards, due to the self-locking characteristic between the turbine 1501 and the worm 1503, the rotating shaft 2 does not rotate, the burn patient keeps the face downwards, in the process of turning over the burn patient, because the bed boards 5 are fixedly connected with symmetrically distributed arc boards, the arc boards are bent between the symmetrically distributed bed boards 5, the front edge and the rear edge of the two bed boards 5 are protected, the damage on the body of the burn patient is avoided from the two bed boards 5 in the process of turning over the burn patient, and the burn patient is prevented from being damaged on the body in the process of turning over the bed boards 5.

To sum up, show, in the in-process of standing up burn patient, cover two first connecting plates 4 of upside on dead lever 3, operating personnel presses bed board 5 downwardly moving, accomplish the quick auto-lock to upside bed board 5, for traditional bandage type winding method, save fixed burn patient's time, and adjust the interval between two bed boards 5 through the second thread bush 1601 of rotating the upside, be applicable to the burn patient of different sizes, in the in-process of burn patient standing up, protect and intercept two bed boards 5, avoid burn patient to slide from between two bed boards 5, and because of the existence of arc, need not to clamp burn patient with two bed boards 5, lead to burn patient to appear uncomfortable.

After the burn patient turns over, the operator continues to repeat the steps to take down the upper bed board 5, and the medical staff performs medicine feeding treatment on the burn part of the patient.

Before the burn patient needs to excrete, the operator performs the above operation to keep the burn patient in the face-up state, when the burn patient needs to excrete, the operator starts the electric push rod 13 through the control terminal, the electric push rod 13 drives the bedpan 11 to move upwards, as shown in fig. 1, 4 and 6, the position of the bedpan 11 is not the initial position, but the bedpan 11 moves upwards for a certain distance, as shown in fig. 6, the bedpan 11 continues to move upwards, the bedpan 11 drives the baffle 14 and the upper part of the corrugated tube 10 to move upwards, the corrugated tube 10 is stretched, the bedpan 11 drives the interception plate 1704 to move upwards through the limiting block 1705, the interception plate 1704 drives the piston 1706 to move upwards through the spline rod 1703, the second spring 1707 is compressed, the gas above the piston 1706 in the pressurizing sleeve 1701 enters the fixed sleeve 7 through the gas guide tube 1702, the pressure below the piston 1706 in the pressurizing sleeve 1701 is reduced, the one-way valve in the water conduit 1902 is opened, the one-way valve in the L-shaped water conduit 1903 is closed, the pressure below the piston 1706 in the pressurizing sleeve 1701 pumps water in the water tank 1901 into the position below the piston 1706 in the pressurizing sleeve 1701 through the water conduit 1902, when the upper surface of the bedpan 11 is contacted with the lower side bed plate 5, the control terminal stops the electric push rod 13, the bedpan 11 does not move upwards any more, the bedpan 11 is aligned with the lower side drain hole 501, the piston 1706 is positioned at the lower side of the communication position between the pressurizing sleeve 1701 and the air conduit 1702, then an operator pulls the baffle 14 leftwards through a handle, the bedpan 11 is communicated with the drain hole 501, the baffle 14 is used for blocking the bedpan 11, smell in the bedpan 11 is avoided overflowing, meanwhile, the baffle 14 is pulled after the bedpan 11 is contacted with the lower side bed plate 5, and the smell in the bedpan 11 is prevented from overflowing in advance, and the environment is polluted.

After the position adjustment of the bedpan 11 is finished, the burn patient excretes, and the excrement of the burn patient enters the bedpan 11 through the excretory hole 501, after the excretion of the burn patient is finished, the operation staff resets the baffle 14 and plugs the lower part of the bedpan 11 again, so that the odor leakage is avoided, the environmental protection performance of the turnover bed is improved, and when the excrement is plugged at the lower part of the bedpan 11, the excrement plugged at the lower part of the bedpan 11 needs to be drained, and the specific operation is as follows: the control terminal starts the electric push rod 13 to move downwards, the electric push rod 13 drives the bedpan 11 to move downwards, the corrugated tube 10 is gradually reset, the bedpan 11 drives the limiting block 1705 to move downwards, the second spring 1707 is reset, the second spring 1707 drives the piston 1706 to move downwards, the piston 1706 drives the intercepting plate 1704 to move downwards through the spline rod 1703 (the lower surface of the intercepting plate 1704 is tightly attached to the limiting block 1705), along with the downward movement of the piston 1706, the pressure of the lower side of the piston 1706 in the pressurizing sleeve 1701 is gradually increased, at the moment, the one-way valve in the water guide tube 1902 is closed, the one-way valve in the L-shaped water tube 1903 is opened, the water on the lower side of the piston 1706 in the pressurizing sleeve 1701 gradually enters the L-shaped water tube 1903 (no water exists in the L-shaped water tube 1903 in the initial state), the water in the L-shaped water tube 1903 gradually rises along the water, the air in the L-shaped water tube is extruded by the water in the water through the water drain groove 19041 of the water drain housing 1904 and is discharged into the corrugated tube 10, when the liquid level of water in the L-shaped water pipe 1903 contacts with the floating ball 1907, the floating ball 1907 is driven to move upwards along with the rising of the liquid level, the floating ball 1907 drives the third sliding rod 1906 to move upwards, the third sliding rod 1906 drives the sealing sleeve 1905 to move upwards through the supporting rod, the sealing sleeve 1905 gradually seals the water draining groove 19041, at the moment, the water in the L-shaped water pipe 1903 is in a sealed state, the water is prevented from being drained in advance through the water draining groove 19041 (the water draining shell 1904 is not in the bedpan 11), the water resource waste is avoided, the liquid level of the water in the L-shaped water pipe 1903 is not changed any more, the floating ball 1907 is not moved upwards any more, the water on the lower side of the piston 1706 in the pressurizing sleeve 1701 is not moved downwards any more in the L-shaped water pipe 1903, the piston 1706 is not moved downwards any more, and the intercepting plate 1704 is not moved downwards in the process of continuously driving the limiting block 1705 to move downwards by the bedpan 11, the stopper 1705 gradually gets away from the intercept plate 1704.

As the bowl 11 moves downward, the drain housing 1904 gradually passes through the excrement in the bowl 11, because the sealing sleeve 1905 is used for sealing the drain tank 19041, the excrement does not enter the drain housing 1904 in the process that the drain housing 1904 passes through the excrement, the cleanliness of the water in the drain housing 1904 is guaranteed, the inner wall of the bowl 11 is convenient to clean later, when the baffle plate 14 contacts with the upper end of the third sliding rod 1906, the drain housing 1904 is positioned on the upper side of the middle part in the bowl 11, the excrement is positioned on the lower side of the middle part in the bowl 11, the baffle plate 14 continuously presses the third sliding rod 1906 to move downward, the third sliding rod 1906 drives the floating ball 1907 to overcome the buoyancy of the floating ball 1907 in the water and move downward, the third sliding rod 1906 drives the sealing sleeve 1905 to move downward through the supporting rod, the sealing sleeve 1905 gradually releases the sealing of the drain tank 19041, when the third sliding rod 1906 resets, the control terminal stops the electric push rod 13, since the drain groove 19041 communicates with the inside of the bedpan 11, the second spring 1707 continues to return, the piston 1706 moves downward, water at the lower side of the piston 1706 in the pressurizing sleeve 1701 gradually enters the L-shaped water pipe 1903, and is discharged to the upper side of the inner middle part of the bedpan 11 through the L-shaped water pipe 1903 and the drain groove 19041, excrement in the bedpan 11 is flushed, the ball 1802 seals the fixing sleeve 7, the space between the excrement in the bedpan 11 and the ball 1802 is in a sealed state (the upper part of the fixing sleeve 7 and the corrugated pipe 10), during the downward movement of the piston 1706, the pressure at the upper side of the piston 1706 in the pressurizing sleeve 1701 gradually decreases to become negative pressure (the pressure is lower than the atmospheric pressure), the upper part of the excrement in the bedpan 11 is the atmospheric pressure, when the negative pressure below the excrement in the bedpan 11 reaches a certain value, the excrement in the bedpan 11 is drained into the corrugated pipe 10 by the negative pressure below the negative pressure, because the left filter screen of the air duct 1702 prevents excrement from entering the air duct 1702, and the blocked excrement is rapidly drained by utilizing the tightness between the excrement and the ball 1802 and the negative pressure provided by the downward movement of the piston 1706, so as to finish the treatment of the excrement in the bedpan 11, because the elastic coefficient of the third spring 1805 is smaller than that of the second spring 1707, when the piston 1706 contacts with the upper end of the second slide bar 1804, the piston 1706 presses the second slide bar 1804 to move downward, the third spring 1805 is compressed, the second slide bar 1804 drives the gear 1803 to rotate through the rack 1806, the gear 1803 drives the ball 1802 to rotate through the rotating rod 1801, when the piston 1706 is reset (the piston 1706 is positioned at the bottom of the pressurizing sleeve 1701), the interception plate 1704 contacts with the limiting block 1705 again, the gear 1803 rotates by 90 degrees, the spheroid 1802 rotates 90, the fixed sleeve 7 upper and lower both sides intercommunication of spheroid 1802, excrement in the fixed sleeve 7 gets into in the collecting box 9 downwards and is collected, when the excrement in the collecting box 9 needs to be cleared up, operating personnel rotates first thread bush 8, first thread bush 8 moves upwards gradually along ring channel 701, when first thread bush 8 no longer cooperates with the water yield in collecting box 9 screw thread, operating personnel removes collecting box 9 left from U-shaped frame 12 left side, then operating personnel handles the excrement in the collecting box 9, after the excrement is handled in the collecting box 9 is accomplished, operating personnel resets collecting box 9, and rotatory first thread bush 8 is sealed collecting box 9 and fixed sleeve 7, avoid the peculiar smell to reveal, operating personnel needs to observe the water yield in the water tank 1901 and in time moisturizing, this device uses and accomplishes.

When the device is used again, describing the process of moving the bedpan 11 upwards to the position shown in fig. 6, when the electric push rod 13 drives the bedpan 11 to move upwards, the bedpan 11 drives the baffle 14 to move upwards, the baffle 14 does not press the third slide bar 1906 any more and is gradually far away from the third slide bar 1906, the bedpan 11 drives the interception plate 1704 to move upwards through the limiting block 1705, the interception plate 1704 drives the piston 1706 to move upwards through the spline rod 1703, the second spring 1707 is compressed, the piston 1706 does not press the second slide bar 1804 any more and is far away from the second slide bar, the third spring 1805 is reset, the third spring 1805 drives the gear 1803 to rotate through the second slide bar 1804 and the rack 1806, the gear 1803 drives the sphere 1802 to reversely rotate for 90 DEG to reset through the rotary rod 1801, the sphere 1802 is used for sealing the fixed sleeve 7 again, so that the subsequent negative pressure drainage is convenient, and when the piston 1706 moves to the position shown in fig. 6, the description is ended.

When the piston 1706 moves downward during the re-use of the device, a part of water is still stored in the L-shaped water pipe 1903 (during the primary water discharge, the water in the L-shaped water pipe 1903 is not completely discharged), so that after the piston 1706 moves downward to press a small amount of water into the L-shaped water pipe 1903, the sealing sleeve 1905 moves upward to seal the water discharge groove 19041.

In summary, in the process of moving the bedpan 11 upwards, the water storage operation is performed, when the bedpan 11 moves downwards, the drainage groove 19041 is blocked, so that the water in the L-shaped water pipe 1903 is prevented from being discharged in advance, and the water resource is wasted.

Example two

On the basis of the first embodiment, as shown in fig. 8-10, the drain housing 1904 includes circumferentially equally spaced dispersing components, the circumferentially equally spaced dispersing components are respectively disposed in the adjacent drain grooves 19041, the dispersing components are used for changing the water flow direction, the dispersing components include connecting rods 1908, the connecting rods 1908 are welded at the upper parts in the drain grooves 19041, the connecting rods 1908 are hinged with rotating plates 1909, one side of the rotating plates 1909, which is close to the third sliding rods 1906, is provided with symmetrically distributed inclined sliding grooves, part of water is guided to two sides of the rotating plates 1909 by the inclined sliding grooves of the rotating plates 1909, the water dispersing area is increased, and torsion springs 1910 are fixedly connected between the rotating plates 1909 and the drain housing 1904.

During the process of water spraying from the water drainage groove 19041, water can impact the rotating plate 1909, the rotating plate 1909 rotates, the torsion spring 1910 stores force, because the pressure of water sprayed from the water drainage groove 19041 is provided by the fact that the second spring 1707 extrudes the piston 1706, the elasticity of the second spring 1707 can be gradually reduced during the downward movement of the piston 1706, the pressure of water sprayed by the water drainage groove 19041 is slowly reduced, when the pressure of water is reduced, the impact force of water on the rotating plate 1909 is reduced, the torsion spring 1910 starts to be gradually reset, the water is intercepted by the rotating plate 1909, the flowing direction of the water is changed, the included angle between the rotating plate 1909 and the water drainage shell (1904) is gradually reduced, the contact point of the water sprayed from the water spraying groove and the inner wall of the bedpan 11 is gradually close to the L-shaped water pipe 1903, the water is simultaneously intercepted by the plurality of the rotating plates 1909, the water is enabled to be washed by a plurality of areas, the inclined sliding grooves of the rotating plate 1909 to flow to the two sides of the rotating plate 1909, the dispersed area of the water is increased, the water is gradually reset from the water discharging groove 1909 to the water is stopped to the inner wall of the bedpan 11, the bedpan is gradually cleaned by the water of the bedpan 11, the overall water is completely cleaned, and the overall water is completely cleaned by the water is gradually cleaned, and the water is completely cleaned in the bedpan 11, and the process is completely cleaned.

The technical principles of the embodiments of the present invention are described above in connection with specific embodiments. The description is only intended to explain the principles of the embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will recognize other embodiments of the present invention without undue burden, and those ways that are within the scope of the present invention.

Claims (10)

1. Turning over bed based on negative pressure drainage has cleaning function, its characterized in that: including symmetric distribution's landing leg (1), landing leg (1) are provided with control terminal, rigid coupling has the fixed plate between symmetric distribution's landing leg (1), symmetric distribution's landing leg (1) all rotate and be connected with pivot (2), pivot (2) run-through rigid coupling has dead lever (3), dead lever (3) sliding connection has symmetric distribution's first connecting plate (4), all rigid coupling has bed board (5) between first connecting plate (4) of symmetric distribution's dead lever (3) same side, symmetric distribution's bed board (5) all are provided with escape hole (501), bed board (5) rigid coupling has symmetric distribution's arc, symmetric distribution's arc is all to space bending between symmetric distribution's bed board (5) and be interior buckle distribution, be provided with support (6) between symmetric distribution's landing leg (1), support (6) rigid coupling has fixed sleeve (7), one side that fixed sleeve (7) kept away from bed board (5) is provided with ring channel (701), ring channel (701) sliding connection has first thread bush (8), first thread bush (8) threaded connection has collection box (9), fixed sleeve (7) one side (10) that are close to bed board (10) of symmetric distribution's bed board (5) are kept away from corrugated tube (10), the bedpan (11) aligns from top to bottom with drain hole (501), one side that fixed sleeve (7) is close to support (6) is provided with U-shaped frame (12), U-shaped frame (12) rigid coupling has electric putter (13) of being connected with control terminal electricity, electric putter (13) flexible end and bedpan (11) rigid coupling, one of symmetrical distribution's pivot (2) is provided with upset subassembly, be used for rotating pivot (2), dead lever (3) are provided with locking mechanism, be used for fixed dead lever (3) and bed board (5), support (6) are provided with the pressurizing mechanism who is used for discharging excrement in bedpan (11), at burn patient's in-process that stands up, the arc of bed board (5), protect two bed boards (5) front and back edges, intercept burn patient's side.

2. The turnover bed with a cleaning function based on negative pressure drainage as claimed in claim 1, wherein: the bedpan (11) is connected with a baffle (14) in a sliding way and is used for blocking the bedpan (11), and the baffle (14) is fixedly connected with a handle.

3. The turnover bed with a cleaning function based on negative pressure drainage as claimed in claim 1, wherein: the turnover assembly comprises a turbine (1501), wherein the turbine (1501) is fixedly connected to a rotating shaft (2), a second connecting plate (1502) which is symmetrically distributed is fixedly connected to a supporting leg (1) which is close to the turbine (1501), a worm (1503) which is matched with the turbine (1501) is rotationally connected to the second connecting plate (1502) which is symmetrically distributed, and a hand wheel (1504) is fixedly connected to one end of the worm (1503).

4. The turnover bed with a cleaning function based on negative pressure drainage as claimed in claim 1, wherein: the locking mechanism comprises a second thread bush (1601) which is symmetrically distributed, the fixing rod (3) is provided with threads which are symmetrically distributed, the second thread bush (1601) which is symmetrically distributed is respectively in adjacent thread fit with the fixing rod (3), the second thread bush (1601) is rotationally connected with a T-shaped plate (1602), a rotating shaft (2) is fixedly connected with a limit rod (1603) which is symmetrically distributed, the limit rod (1603) which is symmetrically distributed is in sliding connection with the adjacent T-shaped plate (1602), and the T-shaped plate (1602) is provided with a limit component for locking the bed plate (5).

5. The turnover bed with cleaning function based on negative pressure drainage as set forth in claim 4, wherein: the limiting assembly comprises first sliding rods (1604) which are symmetrically distributed, T-shaped plates (1602) are provided with limiting holes (16021) which are symmetrically distributed, the first sliding rods (1604) which are symmetrically distributed are respectively in limiting sliding connection with adjacent limiting holes (16021), locking blocks (1605) are fixedly connected with the first sliding rods (1604), first springs (1606) are fixedly connected between the locking blocks (1605) and the T-shaped plates (1602), the locking blocks (1605) are provided with rectangular grooves, the bed plates (5) are clamped into the rectangular grooves of the locking blocks (1605), one side, far away from the rotating shaft (2), of each locking block (1605) is provided with inclined surfaces, and the inclined surfaces of the locking blocks (1605) are in extrusion fit with the bed plates (5).

6. The turnover bed with a cleaning function based on negative pressure drainage as claimed in claim 1, wherein: the pressurizing mechanism comprises a pressurizing sleeve (1701), the pressurizing sleeve (1701) is fixedly connected to one side, far away from the fixed sleeve (7), of the support (6), an air duct (1702) is communicated between the pressurizing sleeve (1701) and the fixed sleeve (7), a filter screen is fixedly connected to one side, close to the fixed sleeve (7), of the air duct (1702), a spline rod (1703) is slidably connected to one side, far away from the support (6), of the pressurizing sleeve (1701), an intercepting plate (1704) is fixedly connected to one side, close to the spline rod (1703), of the bedpan (11), a limiting block (1705) is fixedly connected to one side, close to the spline rod (1703), of the bedpan (1705) and the intercepting plate (1704), a piston (1706) is fixedly connected to the spline rod (1703), a second spring (1707) is fixedly connected between one side, far away from the support (6), of the piston (1701), of the pressurizing sleeve (1701) is provided with a plugging assembly for sealing the fixed sleeve (7), and the pressurizing sleeve (1701) is provided with a cleaning mechanism for cleaning excrement in the bedpan (11).

7. The turnover bed with cleaning function based on negative pressure drainage as set forth in claim 6, wherein: the plugging assembly comprises a rotating rod (1801), the rotating rod (1801) is rotationally connected to a fixed sleeve (7), a ball (1802) fixedly connected with the rotating rod (1801) is rotationally connected to the fixed sleeve (7), a cylindrical through groove is formed in the ball (1802), a gear (1803) is fixedly connected to one end, close to the pressurizing sleeve (1701), of the rotating rod (1801), a second sliding rod (1804) is fixedly connected to one side, close to the gear (1803), of the pressurizing sleeve (1701), a third spring (1805) is fixedly connected between one end, close to the piston (1706), of the second sliding rod (1804) and the pressurizing sleeve (1701), the elastic coefficient of the third spring (1805) is smaller than that of the second spring (1707), and a rack (1806) meshed with the gear (1803) is fixedly connected to one end, close to the rotating rod (1801), of the second sliding rod (1804).

8. The turnover bed with cleaning function based on negative pressure drainage as set forth in claim 6, wherein: the cleaning mechanism comprises a water tank (1901), the water tank (1901) is arranged at the lower side of the bed plate (5), a water guide pipe (1902) is communicated between the water tank (1901) and the pressurizing sleeve (1701), an L-shaped water pipe (1903) communicated with the pressurizing sleeve (1701) is fixedly connected to the fixing sleeve (7), one side of the water guide pipe (1902) close to the pressurizing sleeve (1701) and one side of the L-shaped water pipe (1903) close to the pressurizing sleeve (1701) are both provided with one-way valves, one side of the L-shaped water pipe (1903) far away from the pressurizing sleeve (1701) is communicated with a water draining shell (1904), the water draining shell (1904) is provided with circumferentially equidistant water draining grooves (19041), the water draining shell (1904) is located in the corrugated pipe (10), and the water draining shell (1904) is provided with a sealing assembly for sealing the water draining grooves (19041).

9. The turnover bed with cleaning function based on negative pressure drainage as set forth in claim 8, wherein: the sealing assembly comprises a sealing sleeve (1905), the sealing sleeve (1905) is connected in the drainage shell (1904) in a sliding mode, a third sliding rod (1906) is fixedly connected to the sealing sleeve (1905) through a supporting rod, a floating ball (1907) located in an L-shaped water pipe (1903) is fixedly connected to one end, close to the sealing sleeve (1905), of the third sliding rod (1906), and one end, away from the floating ball (1907), of the third sliding rod is located in the outer side of the drainage shell (1904).

10. The turnover bed with cleaning function based on negative pressure drainage as set forth in claim 9, wherein: drainage casing (1904) are including circumference equidistant distributed's dispersion subassembly, circumference equidistant distributed's dispersion subassembly sets up respectively in adjacent water drainage tank (19041), dispersion subassembly is used for changing the rivers direction, dispersion subassembly is including connecting rod (1908), connecting rod (1908) rigid coupling is in water drainage tank (19041), connecting rod (1908) rotate and are connected with rotor plate (1909), one side that rotor plate (1909) is close to third slide bar (1906) is provided with symmetrical distribution's oblique spout for reposition of redundant personnel clearance water, rigid coupling has torsional spring (1910) between rotor plate (1909) and the drainage casing (1904).

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