Nursing bed and method for preventing secondary infection of patient

Abstract

The invention discloses a nursing bed for preventing secondary infection of a patient, which comprises a bed body, supporting legs, a mounting seat, rollers, a supporting plate, a water storage tank, a water outlet pipe, a heating mechanism and a collecting mechanism, the lower end of the bed body is fixedly connected with the supporting legs, the lower ends of the supporting legs are fixedly connected with the mounting seat, the rollers are arranged on the mounting seat, and the supporting plate is fixedly connected with the supporting legs. A supporting plate is fixedly connected to the bed body, a water storage tank is fixedly connected to the supporting plate, a water outlet pipe is arranged on the water storage tank, a heating mechanism is arranged on the water storage tank, and a collecting mechanism is arranged on the bed body. The invention relates to a nursing bed and method for preventing secondary infection of a patient, and the nursing bed has the function of collecting vomit of the patient, avoids the problem of secondary infection of the patient caused by the fact that the vomit is exposed in the air, and has the characteristic of cleaning the oral cavity of the patient so as to ensure good oral hygiene of the patient.

Description

Technical Field

[0001] The present invention belongs to the technical field of nursing beds, and in particular relates to a nursing bed and a method for preventing patients from secondary infection. Background Art

[0002] As we all know, nursing beds are one of the many commonly used nursing facilities. In related technologies, nursing beds have multiple nursing functions. Most patients using nursing beds do not have good self-care abilities, and nursing beds provide a certain degree of cooling assistance to patients.

[0003] A nursing bed is disclosed in the utility model patent with the patent authorization announcement number CN215960711U, including: a bed body, the bed body has an assembly hole; a guardrail, the guardrail has a connecting pipe, the connecting pipe is arranged in the assembly hole; a locking mechanism, the locking mechanism includes a locking member and a trigger member, the locking member is arranged in the connecting pipe, the locking member has a locking part, the locking part is passed through the connecting pipe and is maintained in the locking position of the locked bed body, the trigger member is passed through the connecting pipe and abuts against or connects the locking member, and the trigger member can drive the locking part to move away from the locking position after being triggered. The utility model enables the bed body and the guardrail to be installed by the hole-shaft matching method, and the assembly is more reliable. By setting the locking mechanism, the locking and unlocking of the bed body and the guardrail can be facilitated, and the guardrail can be quickly installed or disassembled. Through the coordinated cooperation of the assembly hole, the connecting pipe and the locking mechanism, the connection between the guardrail and the bed body is more reliable and more stable.

[0004] However, the existing nursing beds also have certain shortcomings when in use. First, the existing nursing beds only have corresponding nursing functions, and the vomit of patients is mostly directly collected in trash cans. Due to the exposure of vomit, it is easy to cause secondary infection problems for patients. Secondly, although the existing nursing beds have the function of gargling, due to seasonal changes, in cold weather, the cold water is not convenient for patients to use. Summary of the invention

[0005] The purpose of the present invention is to provide a nursing bed and method for preventing patients from secondary infection in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0006] In order to solve the above problems, the present invention provides a technical solution:

[0007] A nursing bed for preventing secondary infection of patients comprises a bed body, supporting legs, a mounting seat, rollers, a supporting plate, a water storage tank, a water outlet pipe, a heating mechanism and a collecting mechanism, wherein the lower end of the bed body is fixedly connected to the supporting legs, the lower ends of the supporting legs are fixedly connected to the mounting seat, the mounting seat is provided with rollers, the bed body is fixedly connected to the supporting plate, the supporting plate is fixedly connected to the water storage tank, the water storage tank is provided with a water outlet pipe, the water storage tank is provided with a heating mechanism, and the bed body is provided with a collecting mechanism.

[0008] Preferably, the heating mechanism includes a support rod, a top plate, a block, a spring, a support sleeve, a heating wire, a servo motor, a stirring shaft, a stirring blade one, a bevel gear one, a rotating shaft, a bevel gear two, a stirring blade two, a water inlet pipe, a sealing plug, a mounting plate, a filter screen, a fixed rod, a rotating rod, a rotating blade and a scraper. The support plate is slidably connected to the support rod, the support plate is slidably connected to the top plate, the top plate is in contact with the support rod, the top plate is fixedly connected to the block, the block is slidably connected to the support rod, a spring is welded on the top plate, the other end of the spring is welded to the support plate, and the support rod is fixedly connected to the top plate. A support sleeve is connected, and the support sleeve is slidably connected to the water tank. A heating wire is fixedly installed in the support sleeve, and the heating wire is in contact with the water tank. The support sleeve is pushed to be sleeved on the water tank, so that the heating wire is in contact with the water tank, and the support rod is inserted into the support plate. During this process, the block is squeezed by the support rod to push the top plate to slide, and the spring is deformed by force, so that the block finally contacts the surface of the support rod. Under the action of force, the block slides along the surface of the support rod. When the block slides into the block hole opened in the support rod, the spring restores its deformation to push the block to insert into the support rod, so that the support rod drives the support sleeve to be stably placed.

[0009] Preferably, a servo motor is fixedly installed on the water storage tank, and the output shaft of the servo motor is rotatably connected to the water storage tank, and the output shaft of the servo motor is fixedly connected to a stirring shaft, and a stirring blade 1 is fixedly connected to the stirring shaft, and a bevel gear 1 is fixedly sleeved on the outer side of the stirring shaft. A rotating shaft is installed in the water storage tank through a bearing, and a bevel gear 2 is fixedly sleeved on the outer side of the rotating shaft, and the bevel gear 2 is meshed with the bevel gear 1, and the rotating shaft is fixedly connected with the stirring blade 2. The output shaft is driven by the servo motor to rotate, so as to drive the stirring shaft to rotate, and the stirring shaft is subjected to force to drive the stirring blade 1 to rotate, and drives the bevel gear 1 to rotate. Under the meshing relationship, the bevel gear 1 is subjected to force to drive the bevel gear 2 to rotate, and the bevel gear 2 is subjected to force to drive the rotating shaft to rotate, so as to drive the stirring blade 2 to rotate. Under the action of the stirring blade 1 and the stirring blade 2, the water body can be quickly stirred, and with the action of the heating wire, the water body can be heated to avoid the cold water being inconvenient for patients to rinse their mouths and clean their mouths in cold seasons.

[0010] Preferably, a water inlet pipe is fixedly connected to the water storage tank, a sealing plug is threadedly connected to the water inlet pipe, a mounting plate is fixedly connected to the water inlet pipe, a filter is fixedly connected to the mounting plate, a fixing rod is fixedly connected to the water inlet pipe, a rotating rod is installed in the fixing rod through a bearing, the rotating rod is rotatably connected to the mounting plate, a rotating blade is fixedly connected to the rotating rod, a scraper is fixedly connected to the rotating rod, the scraper is slidably connected to the filter and the mounting plate, and water can be injected into the water storage tank through the setting of the water inlet pipe. Under the action of the filter, impurities can be filtered out of the water, and the rotating blade rotates due to the impact of water to drive the rotating rod to rotate. The rotating rod is forced to drive the scraper to slide along the surface of the filter to clean impurities attached to the filter to avoid clogging of the filter. Under the action of the heating wire, the water can be heated.

[0011] Preferably, a plurality of the heating wires are provided, and the plurality of the heating wires are arranged in a circular array on the support sleeve. The water body can be heated by the arrangement of the heating wires.

[0012] Preferably, a plurality of rotating blades are provided, and the plurality of rotating blades are arranged in a circular array on the rotating rod. Through the arrangement of the rotating blades, when the rotating blades are impacted by water flow, the rotating rod can be driven to rotate.

[0013] The transmission mechanism is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member is a kind of elastic member, and the elastic member The forward and reverse motor drives the output end to rotate to drive the threaded shaft to rotate forward. Under the relationship of the threaded connection, the threaded cylinder can be pushed to move, so as to push the supporting cylinder to move, and the supporting cylinder is forced to drive the guide plate to slide along the surface of the limit plate, thereby driving the moving plate to slide. Under the guidance of the moving plate, the effective movement of the supporting cylinder can be guaranteed, and the card slot is forced to squeeze the card plate, and the card plate is forced to push the elastic member to deform, and finally the card plate is separated from the card slot. Under the action of force, the card plate slides along the inner wall of the limit plate. When the card plate slides into the next card slot, the elastic member restores the deformation to push the card plate to insert into the card slot, limit the guide plate, and then accurately control the position of the supporting cylinder, and make the supporting cylinder exposed to the bed body and used for the patient's vomiting. When the patient finishes vomiting, the forward and reverse motor is started to drive the threaded shaft to rotate in the opposite direction. By the same token, the threaded cylinder can be moved in the direction close to the fixed plate, and finally the supporting cylinder is reset, the vomit is blocked, and the vomit is prevented from being exposed to the air, which may cause the problem of secondary infection of the patient.

[0014] Preferably, a receiving tube is slidably sleeved in the support tube, an end block is fixedly connected to the receiving tube, and the end block is slidably connected to the support tube. The provision of the receiving tube facilitates medical personnel to pour out vomit.

[0015] Preferably, two card slots are provided, and the two card slots are evenly distributed on the limiting plate. The provision of the card slots facilitates the card plate to be used for card connection.

[0016] A method for using a nursing bed to prevent secondary infection of a patient, the specific steps comprising:

[0017] Step 1: Push the support sleeve to be sleeved on the water tank so that the heating wire contacts the water tank and the support rod is inserted into the support plate. During this process, the block is squeezed by the support rod to push the top plate to slide, and the spring is deformed by force, and finally the block contacts the surface of the support rod. Under the action of force, the block slides along the surface of the support rod. When the block slides into the card hole opened in the support rod, the spring restores its deformation to push the block to insert into the support rod, so that the support rod drives the support sleeve to be placed stably;

[0018] Step 2: Through the setting of the water inlet pipe, water can be injected into the water storage tank. Under the action of this filter, impurities can be filtered out of the water, and the rotating blades rotate under the impact of the water to drive the rotating rod to rotate. The rotating rod is driven by force to drive the scraper to slide along the surface of the filter to clean the impurities attached to the filter to avoid the problem of filter blockage. Under the action of the heating wire, the water can be heated;

[0019] Step 3: Start the servo motor to drive the output shaft to rotate, so as to drive the stirring shaft to rotate. The stirring shaft is forced to drive the stirring blade 1 to rotate, and drives the bevel gear 1 to rotate. Under the meshing relationship, the bevel gear 1 is forced to drive the bevel gear 2 to rotate, and the bevel gear 2 is forced to drive the rotating shaft to rotate, so as to drive the stirring blade 2 to rotate. Under the action of the stirring blade 1 and the stirring blade 2, the water body can be quickly stirred, and with the action of the heating wire, the water body can be heated to avoid the cold water body being inconvenient for patients to rinse their mouths in cold seasons;

[0020] Step 4: Start the forward and reverse motor to drive the output end to rotate, so as to drive the threaded shaft to rotate forward. Under the relationship of the threaded connection, the threaded cylinder can be pushed to move, so as to push the support cylinder to move, and the support cylinder is forced to drive the guide plate to slide along the surface of the limit plate, thereby driving the moving plate to slide. Under the guidance of the moving plate, the effective movement of the support cylinder can be guaranteed, and the card slot is forced to squeeze the card plate, and the card plate is forced to push the elastic member to deform, so that the card plate finally leaves the card slot. Under the action of the force, the card plate slides along the inner wall of the limit plate. When the card plate slides into the next card slot, the elastic member restores the deformation to push the card plate into the card slot, limit the guide plate, and then accurately control the position of the support cylinder, and make the support cylinder exposed to the bed body and used for the vomiting of the patient. When the vomiting of the patient is over, start the forward and reverse motor to drive the threaded shaft to rotate in the opposite direction. Similarly, it can be obtained that the threaded cylinder can be moved in the direction close to the fixed plate, and finally the support cylinder is reset, the vomit is blocked, and the vomit is prevented from being exposed to the air, which is easy to cause the problem of secondary infection of the patient.

[0021] The beneficial effects of the present invention are as follows: the present invention relates to a nursing bed and method for preventing secondary infection of patients, which has the function of collecting vomitus of patients, avoiding the secondary infection problem of patients caused by vomitus being exposed to the air, and can clean the oral cavity of patients to ensure good oral hygiene of patients. In specific use, it has the following beneficial effects:

[0022] Firstly, by setting the heating mechanism, support rod, top plate, block, spring, support sleeve, heating wire, servo motor, stirring shaft, stirring blade 1, bevel gear 1, rotating shaft, bevel gear 2, stirring blade 2, water inlet pipe and other structures, and by setting the block, spring and other structures, the support rod can be limited so that the support rod drives the support sleeve to be stable. Under the action of the heating wire, the water body can be heated. Under the action of the filter, impurities can be filtered out of the water. In combination with the action of the rotating blade, rotating rod, scraper and other structures, impurities attached to the filter can be cleaned to avoid clogging of the filter. By setting the servo motor, bevel gear 1, stirring blade 1, stirring blade 2 and other structures, the water body can be stirred to improve the heating effect of the water body.

[0023] Secondly, through the setting of the collecting mechanism, the fixing plate, the forward and reverse motor, the threaded shaft, the threaded cylinder, the supporting cylinder, the receiving cylinder, the guide plate, the limiting plate, the card slot and other structures, through the setting of the forward and reverse motor, the threaded shaft and other structures, the supporting cylinder can be pushed to expose the bed body, so as to facilitate the receiving of the patient's vomit and avoid the vomit being directly exposed to the air, which may easily cause the problem of secondary infection of the patient. Under the action of the card plate, the card slot and other structures, the guide plate can be limited, and then the position of the supporting cylinder can be adjusted for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0025] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0026] Figure 2 For the present invention Figure 1 A side cross-sectional view of

[0027] Figure 3 For the present invention Figure 2 A magnified view of the water storage tank;

[0028] Figure 4 For the present invention Figure 3 A magnified image of point A;

[0029] Figure 5 For the present invention Figure 3 A magnified view of the liquid inlet pipe;

[0030] Figure 6 For the present invention Figure 5 Bottom view of the filter;

[0031] Figure 7 For the present invention Figure 2 A magnified view of the collection mechanism;

[0032] Figure 8 For the present invention Figure 7 Enlarged view of point B.

[0033] In the figure: 1, bed; 2, support leg; 3, mounting seat; 4, roller; 5, support plate; 6, water storage tank; 7, water outlet pipe; 8, heating mechanism; 9, collecting mechanism; 81, support rod; 82, top plate; 83, block; 84, spring; 85, support sleeve; 86, heating wire; 87, servo motor; 88, stirring shaft; 89, stirring blade 1; 891, bevel gear 1; 892, rotating shaft; 893, bevel gear 2; 894, stirring blade 2; 895, water inlet pipe; 896, sealing plug; 897, mounting plate; 898, filter screen; 899, fixing rod; 8991, rotating rod; 8992, rotating blade; 8993, scraper; 91, fixing plate; 92, forward and reverse motor; 93, threaded shaft; 94, threaded cylinder; 95, supporting cylinder; 96, receiving cylinder; 97, guide plate; 98, limiting plate; 99, slot; 991, moving plate; 992, clamping plate; 993, elastic member. DETAILED DESCRIPTION

[0034] like Figure 1-8 As shown, this specific implementation adopts the following technical solutions:

[0035] Example:

[0036] A nursing bed for preventing secondary infection of patients comprises a bed body 1, supporting legs 2, a mounting seat 3, rollers 4, a supporting plate 5, a water storage tank 6, a water outlet pipe 7, a heating mechanism 8 and a collecting mechanism 9, wherein the lower end of the bed body 1 is fixedly connected to the supporting legs 2, the lower end of the supporting legs 2 is fixedly connected to the mounting seat 3, the mounting seat 3 is provided with rollers 4, the bed body 1 is fixedly connected to the supporting plate 5, the supporting plate 5 is fixedly connected to the water storage tank 6, the water storage tank 6 is provided with a water outlet pipe 7, the water storage tank 6 is provided with a heating mechanism 8, and the bed body 1 is provided with a collecting mechanism 9.

[0037] The heating mechanism 8 includes a support rod 81, a top plate 82, a block 83, a spring 84, a support sleeve 85, a heating wire 86, a servo motor 87, a stirring shaft 88, a stirring blade 89, a bevel gear 891, a rotating shaft 892, a bevel gear 893, a stirring blade 894, an inlet pipe 895, a sealing plug 896, a mounting plate 897, a filter 898, a fixed rod 899, a rotating rod 8991, a rotating blade 8992 and a scraper 8993. The support plate 5 is slidably connected with the support rod 81, and the support plate 5 is slidably connected with the top plate 82. The top plate 82 contacts the support rod 81. The top plate 82 is fixedly connected with a block 83, and the block 83 is slidably connected with the support rod 81. The top plate 82 is welded on the top plate 82. There is a spring 84, the other end of the spring 84 is welded to the support plate 5, a support sleeve 85 is fixedly connected to the support rod 81, the support sleeve 85 is slidably connected to the water tank 6, a heating wire 86 is fixedly installed in the support sleeve 85, the heating wire 86 is in contact with the water tank 6, a plurality of heating wires 86 are provided, and a plurality of the heating wires 86 are arranged in a ring array on the support sleeve 85. By setting the heating wire 86, the water body can be heated, a servo motor 87 is fixedly installed on the water tank 6, the output shaft of the servo motor 87 is rotatably connected to the water tank 6, a stirring shaft 88 is fixedly connected to the output shaft of the servo motor 87, a stirring blade 89 is fixedly connected to the stirring shaft 88, and the outer surface of the stirring shaft 88 A bevel gear 891 is fixedly sleeved on the side of the water storage tank 6, a rotating shaft 892 is installed in the water storage tank 6 through a bearing, a bevel gear 893 is fixedly sleeved on the outer side of the rotating shaft 892, the bevel gear 893 is meshed with the bevel gear 891, a stirring blade 894 is fixedly connected to the rotating shaft 892, a water inlet pipe 895 is fixedly connected in the water storage tank 6, a sealing plug 896 is threadedly connected in the water inlet pipe 895, a mounting plate 897 is fixedly connected in the water inlet pipe 895, a filter screen 898 is fixedly connected in the mounting plate 897, a fixed rod 899 is fixedly connected in the water inlet pipe 895, a rotating rod 8991 is installed in the fixed rod 899 through a bearing, the rotating rod 8991 rotates with the mounting plate 897 The rotating rod 8991 is dynamically connected, and a rotating blade 8992 is fixedly connected to the rotating rod 8991. The rotating blade 8992 is provided with a plurality of rotating blades 8992, and the plurality of rotating blades 8992 are arranged in a circular array on the rotating rod 8991. Through the setting of the rotating blade 8992, when the rotating blade 8992 is impacted by the water flow, the rotating rod 8991 can be driven to rotate. The rotating rod 8991 is fixedly connected with a scraper 8993, and the scraper 8993 is slidably connected with the filter screen 898 and the mounting plate 897. By pushing the support sleeve 85 to be sleeved on the water storage tank 6, the heating wire 86 is in contact with the water storage tank 6, and the support rod 81 is inserted into the support plate 5. In this process, the block 83 is squeezed by the support rod 81 to push the top plate 82 to slide, and the spring 84 is deformed under force.Finally, the block 83 contacts the surface of the support rod 81. Under the action of force, the block 83 slides along the surface of the support rod 81. When the block 83 slides into the hole in the support rod 81, the spring 84 recovers its deformation to push the block 83 to insert into the support rod 81, so that the support rod 81 drives the support sleeve 85 to be stably placed. Through the setting of the water inlet pipe 895, water can be injected into the water storage tank 6. Under the action of the filter screen 898, impurities can be filtered out of the water. The rotating blade 8992 rotates under the impact of water to drive the rotating rod 8991 to rotate. The rotating rod 8991 is forced to drive the scraper 8993 to slide along the surface of the filter screen 898 to clean the impurities attached to the filter screen 898, thereby avoiding the filter screen 898 from being stuck. To solve the blockage problem, the water body can be heated under the action of the heating wire 86, and the servo motor 87 is started to drive the output shaft to rotate, so as to drive the stirring shaft 88 to rotate. The stirring shaft 88 is driven by the force to drive the stirring blade 1 89 to rotate, and drives the bevel gear 1 891 to rotate. Under the meshing relationship, the bevel gear 1 891 is driven by the force to drive the bevel gear 2 893 to rotate, and the bevel gear 2 893 is driven by the force to drive the rotating shaft 892 to rotate, so as to drive the stirring blade 2 894 to rotate. Under the action of the stirring blade 1 89 and the stirring blade 2 894, the water body can be quickly stirred, and with the action of the heating wire 86, the water body can be heated to avoid the cold water body being inconvenient for patients to rinse their mouths in cold seasons.

[0038] The collecting mechanism 9 includes a fixed plate 91, a forward and reverse motor 92, a threaded shaft 93, a threaded cylinder 94, a support cylinder 95, a receiving cylinder 96, a guide plate 97, a limit plate 98, a card slot 99, a movable plate 991, a card plate 992 and an elastic member 993. The bed 1 is fixedly connected with a fixed plate 91, and a forward and reverse motor 92 is fixedly installed on the fixed plate 91. The output end of the forward and reverse motor 92 is rotatably connected to the fixed plate 91. The output end of the forward and reverse motor 92 is fixedly connected with a threaded shaft 93. The outer side of the threaded shaft 93 is connected with a threaded cylinder 94 through a thread. The threaded cylinder 94 is fixedly connected with a support cylinder 95. The support cylinder 95 is slidably connected to the bed 1, and a sliding sleeve is inside the support cylinder 95. A receiving tube 96 is connected, and an end block is fixedly connected to the receiving tube 96, and the end block is slidably connected to the supporting tube 95. The setting of the receiving tube 96 facilitates medical personnel to dump vomit. A guide plate 97 is fixedly connected to the supporting tube 95, and the guide plate 97 is slidably connected to the bed body 1. A limiting plate 98 is fixedly connected to the fixed plate 91, and the limiting plate 98 is slidably connected to the guide plate 97. A card slot 99 is opened in the limiting plate 98, and two card slots 99 are provided. The two card slots 99 are evenly distributed on the limiting plate 98. The setting of the card slot 99 facilitates the use of the card plate 992 for card connection. A movable plate 991 is fixedly connected to the guide plate 97, and the movable plate 991 and the limiting plate 9 8 sliding connection, the movable plate 991 is slidably connected with a card plate 992, the card plate 992 is slidably connected with the card slot 99, the card plate 992 is bonded with an elastic member 993, the other end of the elastic member 993 is bonded with the guide plate 97, and the output end is driven by the forward and reverse motor 92 to rotate, so as to drive the threaded shaft 93 to rotate forwardly, and under the relationship of the threaded connection, the threaded cylinder 94 can be pushed to move, so as to push the support cylinder 95 to move, and the support cylinder 95 is forced to drive the guide plate 97 to slide along the surface of the limit plate 98, thereby driving the movable plate 991 to slide, and under the guidance of the movable plate 991, the effective movement of the support cylinder 95 can be guaranteed, and the card slot 99 is forced to squeeze the card plate 992, and the card plate 992 is forced to push the elastic member 99 3 is deformed, and finally the card plate 992 is separated from the card slot 99. Under the action of force, the card plate 992 slides along the inner wall of the limiting plate 98. When the card plate 992 slides into the next card slot 99, the elastic member 993 recovers its deformation to push the card plate 992 into the card slot 99, limits the guide plate 97, and then accurately controls the position of the support cylinder 95, and makes the support cylinder 95 exposed from the bed body 1 and used for the vomiting of the patient. When the vomiting of the patient is over, the forward and reverse motor 92 is started to drive the threaded shaft 93 to rotate in the opposite direction. Similarly, the threaded cylinder 94 can be moved in the direction close to the fixed plate 91, and finally the support cylinder 95 is reset, the vomit is blocked, and the vomit is prevented from being exposed to the air, which may cause the problem of secondary infection of the patient.

[0039] A method for using a nursing bed to prevent secondary infection of a patient, the specific steps comprising:

[0040] Step 1: Push the support sleeve 85 to be sleeved on the water tank 6, so that the heating wire 86 contacts the water tank 6, and the support rod 81 is inserted into the support plate 5. In this process, the block 83 is squeezed by the support rod 81 to push the top plate 82 to slide, and the spring 84 is deformed by force, and finally the block 83 contacts the surface of the support rod 81. Under the action of force, the block 83 slides along the surface of the support rod 81. When the block 83 slides into the card hole opened in the support rod 81, the spring 84 recovers its deformation to push the block 83 to insert into the support rod 81, so that the support rod 81 drives the support sleeve 85 to be placed stably;

[0041] Step 2: Through the setting of the water inlet pipe 895, water can be injected into the water storage tank 6. Under the action of the filter 898, impurities can be filtered out of the water, and the rotating blade 8992 rotates under the impact of the water to drive the rotating rod 8991 to rotate. The rotating rod 8991 is driven by force to drive the scraper 8993 to slide along the surface of the filter 898 to clean the impurities attached to the filter 898 to avoid the clogging problem of the filter 898. Under the action of the heating wire 86, the water can be heated;

[0042] Step 3: Start the servo motor 87 to drive the output shaft to rotate, so as to drive the stirring shaft 88 to rotate. The stirring shaft 88 is forced to drive the stirring blade 1 89 to rotate, and drives the bevel gear 1 891 to rotate. Under the meshing relationship, the bevel gear 1 891 is forced to drive the bevel gear 2 893 to rotate, and the bevel gear 2 893 is forced to drive the rotating shaft 892 to rotate, so as to drive the stirring blade 2 894 to rotate. Under the action of the stirring blade 1 89 and the stirring blade 2 894, the water body can be quickly stirred, and with the action of the heating wire 86, the water body can be heated to avoid the cold water being inconvenient for patients to rinse their mouths in cold seasons;

[0043] Step 4: Start the forward and reverse motor 92 to drive the output end to rotate, so as to drive the threaded shaft 93 to rotate forward. Under the relationship of the threaded connection, the threaded cylinder 94 can be pushed to move, so as to push the support cylinder 95 to move, and the support cylinder 95 is forced to drive the guide plate 97 to slide along the surface of the limit plate 98, thereby driving the movable plate 991 to slide. Under the guidance of the movable plate 991, the effective movement of the support cylinder 95 can be guaranteed, and the card slot 99 is forced to squeeze the card plate 992, and the card plate 992 is forced to push the elastic member 993 to deform, and finally the card plate 992 is separated from the card slot 99. Under the action of the force, the card plate 992 moves along the limit plate 9 8, when the card plate 992 slides into the next card slot 99, the elastic member 993 restores its deformation to push the card plate 992 into the card slot 99, limit the guide plate 97, and then accurately control the position of the support tube 95, so that the support tube 95 is exposed from the bed body 1 and is used for the vomiting of the patient. When the patient finishes vomiting, the forward and reverse motor 92 is started to drive the threaded shaft 93 to rotate in the opposite direction. Similarly, the threaded tube 94 can be moved in the direction close to the fixed plate 91, and finally the support tube 95 is reset to block the vomit, so as to prevent the vomit from being exposed to the air and causing secondary infection of the patient.

[0044] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A nursing bed for preventing secondary infection of patients, comprising a bed body (1), supporting legs (2), a mounting seat (3), rollers (4), a supporting plate (5), a water storage tank (6), a water outlet pipe (7), a heating mechanism (8) and a collecting mechanism (9), characterized in that: The lower end of the bed body (1) is fixedly connected to a support leg (2), the lower end of the support leg (2) is fixedly connected to a mounting seat (3), a roller (4) is provided on the mounting seat (3), a support plate (5) is fixedly connected to the bed body (1), a water storage tank (6) is fixedly connected to the support plate (5), a water outlet pipe (7) is provided on the water storage tank (6), a heating mechanism (8) is provided on the water storage tank (6), and a collecting mechanism (9) is provided on the bed body (1).

2. A nursing bed for preventing secondary infection of patients according to claim 1, characterized in that: The heating mechanism (8) comprises a support rod (81), a top plate (82), a block (83), a spring (84), a support sleeve (85), a heating wire (86), a servo motor (87), a stirring shaft (88), a stirring blade (89), a bevel gear (891), a rotating shaft (892), a bevel gear (893), a stirring blade (894), a water inlet pipe (895), a sealing plug (896), a mounting plate (897), a filter screen (898), a fixing rod (899), a rotating rod (8991), a rotating blade (8992) and a scraper (8993). The support plate (5) is slidably connected to the support rod (81). 81), a top plate (82) is slidably connected inside the support plate (5), the top plate (82) is in contact with the support rod (81), a clamping block (83) is fixedly connected to the top plate (82), the clamping block (83) is slidably connected to the support rod (81), a spring (84) is welded to the top plate (82), the other end of the spring (84) is welded to the support plate (5), a support sleeve (85) is fixedly connected to the support rod (81), the support sleeve (85) is slidably connected to the water storage tank (6), a heating wire (86) is fixedly installed inside the support sleeve (85), and the heating wire (86) is in contact with the water storage tank (6).

3. A nursing bed for preventing secondary infection of patients according to claim 2, characterized in that: A servo motor (87) is fixedly mounted on the water storage tank (6); an output shaft of the servo motor (87) is rotatably connected to the water storage tank (6); a stirring shaft (88) is fixedly connected to the output shaft of the servo motor (87); a stirring blade (89) is fixedly connected to the stirring shaft (88); a bevel gear (891) is fixedly sleeved on the outer side of the stirring shaft (88); a rotating shaft (892) is mounted in the water storage tank (6) via a bearing; a bevel gear (893) is fixedly sleeved on the outer side of the rotating shaft (892); the bevel gear (893) is meshed with the bevel gear (891); and a stirring blade (894) is fixedly connected to the rotating shaft (892).

4. A nursing bed for preventing secondary infection of patients according to claim 2, characterized in that: A water inlet pipe (895) is fixedly connected to the water storage tank (6), a sealing plug (896) is threadedly connected to the water inlet pipe (895), a mounting plate (897) is fixedly connected to the water inlet pipe (895), a filter screen (898) is fixedly connected to the mounting plate (897), a fixed rod (899) is fixedly connected to the water inlet pipe (895), a rotating rod (8991) is installed in the fixed rod (899) via a bearing, the rotating rod (8991) is rotatably connected to the mounting plate (897), a rotating blade (8992) is fixedly connected to the rotating rod (8991), a scraper (8993) is fixedly connected to the rotating rod (8991), and the scraper (8993) is slidably connected to the filter screen (898) and the mounting plate (897).

5. A nursing bed for preventing secondary infection of patients according to claim 2, characterized in that: A plurality of the heating wires (86) are provided, and the plurality of the heating wires (86) are arranged in a ring array on the support sleeve (85).

6. A nursing bed for preventing secondary infection of patients according to claim 2, characterized in that: The rotating blades (8992) are provided in plurality, and the plurality of rotating blades (8992) are arranged in a circular array on the rotating rod (8991).

7. A nursing bed for preventing secondary infection of patients according to claim 1, characterized in that: The collecting mechanism (9) comprises a fixed plate (91), a forward and reverse motor (92), a threaded shaft (93), a threaded cylinder (94), a support cylinder (95), a receiving cylinder (96), a guide plate (97), a limit plate (98), a clamping groove (99), a movable plate (991), a clamping plate (992) and an elastic member (993); the bed body (1) is fixedly connected with the fixed plate (91); the forward and reverse motor (92) is fixedly mounted on the fixed plate (91); the output end of the forward and reverse motor (92) is rotatably connected to the fixed plate (91); the output end of the forward and reverse motor (92) is fixedly connected with the threaded shaft (93); the outer side of the threaded shaft (93) is connected with the threaded cylinder (94) by thread; the threaded cylinder (94) is fixedly connected with the support cylinder (95); The support tube (95) is slidably connected to the bed body (1); a guide plate (97) is fixedly connected to the support tube (95); the guide plate (97) is slidably connected to the bed body (1); a limit plate (98) is fixedly connected to the fixed plate (91); the limit plate (98) is slidably connected to the guide plate (97); a card slot (99) is provided in the limit plate (98); a movable plate (991) is fixedly connected to the guide plate (97); the movable plate (991) is slidably connected to the limit plate (98); a card plate (992) is slidably connected to the movable plate (991); the card plate (992) is slidably connected to the card slot (99); an elastic member (993) is bonded to the card plate (992); the other end of the elastic member (993) is bonded to the guide plate (97).

8. A nursing bed for preventing secondary infection of patients according to claim 7, characterized in that: A receiving tube (96) is slidably sleeved in the supporting tube (95), an end block is fixedly connected to the receiving tube (96), and the end block is slidably connected to the supporting tube (95).

9. A nursing bed for preventing secondary infection of patients according to claim 7, characterized in that: Two of the card slots (99) are provided, and the two card slots (99) are evenly distributed on the limiting plate (98).

10. A method for using a nursing bed to prevent secondary infection of a patient, characterized in that: Used for using a nursing bed for preventing secondary infection of a patient as described in any one of claims 1 to 9, characterized in that: the specific steps include: Step 1: Push the support sleeve (85) to be sleeved on the water tank (6), so that the heating wire (86) contacts the water tank (6), and the support rod (81) is inserted into the support plate (5). During this process, the block (83) is squeezed by the support rod (81) to push the top plate (82) to slide, and the spring (84) is deformed by force, and finally the block (83) contacts the surface of the support rod (81). Under the action of force, the block (83) slides along the surface of the support rod (81). When the block (83) slides into the clamping hole opened in the support rod (81), the spring (84) recovers its deformation to push the block (83) to insert into the support rod (81), so that the support rod (81) drives the support sleeve (85) to be placed stably; Step 2: By setting the water inlet pipe (895), water can be injected into the water storage tank (6). Under the action of the filter (898), impurities can be filtered out of the water, and the rotating blade (8992) rotates due to the impact of the water, so as to drive the rotating rod (8991) to rotate. The rotating rod (8991) is driven by the force to drive the scraper (8993) to slide along the surface of the filter (898), so as to clean the impurities attached to the filter (898) and avoid the problem of clogging of the filter (898). Under the action of the heating wire (86), the water can be heated. Step 3: Start the servo motor (87) to drive the output shaft to rotate, so as to drive the stirring shaft (88) to rotate. The stirring shaft (88) is driven by force to drive the stirring blade 1 (89) to rotate, and drives the bevel gear 1 (891) to rotate. Under the meshing relationship, the bevel gear 1 (891) is driven by force to drive the bevel gear 2 (893) to rotate, and the bevel gear 2 (893) is driven by force to drive the rotating shaft (892) to rotate, so as to drive the stirring blade 2 (894) to rotate. Under the action of the stirring blade 1 (89) and the stirring blade 2 (894), the water body can be quickly stirred, and in combination with the action of the heating wire (86), the water body can be heated to avoid the cold water being inconvenient for patients to rinse their mouths in cold seasons; Step 4: Start the forward and reverse motor (92) to drive the output end to rotate, so as to drive the threaded shaft (93) to rotate in the forward direction. Under the relationship of the threaded connection, the threaded cylinder (94) can be pushed to move, so as to push the support cylinder (95) to move, and the support cylinder (95) is forced to drive the guide plate (97) to slide along the surface of the limit plate (98), thereby driving the movable plate (991) to slide. Under the guidance of the movable plate (991), the effective movement of the support cylinder (95) can be guaranteed, and the card slot (99) is forced to squeeze the card plate (992), and the card plate (992) is forced to push the elastic member (993) to deform, and finally the card plate (992) is separated from the card slot (99). Under the action of the force, the card plate (992) moves along the limit plate. The inner wall of the plate (98) slides, and when the card plate (992) slides into the next card slot (99), the elastic member (993) recovers its deformation to push the card plate (992) into the card slot (99), limit the guide plate (97), and then accurately control the position of the support tube (95), so that the support tube (95) is exposed from the bed body (1) and used for vomiting of the patient. When the patient finishes vomiting, the forward and reverse motors (92) are started to drive the threaded shaft (93) to rotate in the opposite direction. Similarly, the threaded tube (94) can be moved in the direction close to the fixed plate (91), and finally the support tube (95) is reset, the vomit is blocked, and the vomit is prevented from being exposed to the air, which may cause the patient's secondary infection problem.

Images