Nursing bed convenient for patient to trigger beeper

Abstract

The invention provides a nursing bed convenient for a patient to trigger a pager, and relates to the field of medical pagers, the nursing bed comprises a signal control assembly, the signal control assembly is composed of a signal pager, an adjusting assembly, a positioning assembly and an auxiliary calling assembly, the signal control assembly can call through a pressing switch on a wearing ring worn on a finger of a patient and can be realized through a fine pressing action of a hand, and the bed body assembly has a function of adjusting the use height, can adapt to nursing of patients with different body types, is convenient for the patient to get in and out of the bed, and is convenient to use. The problems that for a patient who is heavier in illness state or limited in limb movement, it is difficult for the patient to press a button of a signal beeper to achieve calling operation, a bed body cannot adapt to nursing of patients of different body types, and when the patient gets out of the bed, the feet of the patient cannot make contact with the ground possibly and fall down easily are solved.

Description

Technical Field

[0001] The invention relates to the technical field of medical call devices, and in particular to a nursing bed which is convenient for a patient to trigger a call device. Background Art

[0002] The medical signal caller is a call system dedicated to hospitals. It is a call system developed in combination with the hospital's scale, internal business processes and management needs. It can improve the hospital's internal work efficiency and service level. The signal caller is generally installed on the nursing bed. The patient can call the doctor for diagnosis and treatment by pressing the button of the signal caller.

[0003] However, the existing nursing beds equipped with signal callers have the following disadvantages: 1. The signal caller is usually installed at the head of the bed, which means that the patient needs to sit up or stretch his arms to press the button of the signal caller to realize the calling operation, which is troublesome. For patients with serious conditions or limited limb movement, if there is no accompanying person beside them, it is difficult for the patient to press the button of the signal caller to realize the calling operation by himself, and the flexibility and practicality are poor; 2. The height of the bed is fixed and cannot be adjusted, and it cannot adapt to the care of patients of different body shapes. When the patient gets out of bed, his feet may not touch the ground, making it easy to fall, and the stability is poor. Summary of the invention

[0004] The disclosed embodiment relates to a nursing bed which is convenient for patients to trigger a calling device. The nursing bed has a signal control component. The signal control component has two calling modes. One is to call directly through a button on the signal calling device. This usage mode is suitable for patients with accompanying personnel or patients with unrestricted limb movements. The second is to call through an auxiliary calling component. This calling mode is to call through a press switch on a ring worn on the patient's finger. The calling action through the auxiliary calling component has a small amplitude and can be achieved through a slight pressing action of the hand. It is convenient for patients with serious conditions or limited limb movements and has strong adaptability. At the same time, the positioning component can be used to locate and adjust the use position of the positioning slider, so as to adapt to the wearing operation of the ring on patients of different body shapes, and has extremely strong flexibility, adaptability and practicality.

[0005] In a first aspect of the present disclosure, a nursing bed is provided for facilitating a patient to trigger a call device, specifically comprising: a bed body assembly, wherein the bed body assembly comprises a bed frame, a bed board and a headboard, wherein the bed board is fixedly mounted on the bed frame, and the headboard is fixedly mounted at the head end of the bed frame; and further comprising a signal control assembly, wherein the signal control assembly comprises a signal call device, an adjustment assembly, a positioning assembly and an auxiliary call assembly, wherein the signal call device is fixedly mounted on the side of the headboard; The adjustment assembly includes a positioning slide, a positioning block and a resisting electric block, wherein the positioning slide is fixedly mounted on the side of the bed frame, the positioning block is plugged into the interior of the positioning slide, and the resisting electric block is plugged into the interior of the positioning block; The positioning assembly includes an operating block and a locking block, wherein the operating block is inserted into the interior of the positioning slide block, and the locking block is inserted into the interior of the positioning slide block; The auxiliary call assembly includes a connecting cable, a wearing ring and a push switch, wherein the wearing ring is composed of a wearing ring, an adjusting ring, an adapting block and a positioning screw, wherein the adjusting ring is axially plugged into the side of the wearing ring, and the adapting block is radially plugged into the inside of the wearing ring, and the positioning screw is rotatably connected to the inside of the adjusting ring, and the positioning screw is screwed into the inside of the wearing ring through a rod body thread; One end of the connecting cable is fixedly mounted on the top of the side of the positioning slider, and the other end of the connecting cable is fixedly mounted on the side of the wearing ring, the push switch is fixedly mounted on the outside of the adapter block, and the middle part of the connecting cable is designed as a spiral cable.

[0006] In at least some embodiments, the block cross-section of the positioning slider is "T"-shaped, and a track groove is provided inside the positioning slider, and the positioning slider is inserted into the track groove.

[0007] In at least some embodiments, a resisting top spring is provided inside the resisting electric block, and two ends of the resisting top spring resist against the inside of the resisting electric block and the inside of the positioning slider, respectively.

[0008] In at least some embodiments, there are two resistance electric blocks, and the two resistance electric blocks are symmetrically arranged inside the positioning slide block. Two conductive slide rails are provided inside the positioning slide seat, and the conductive slide rails are fixedly installed at the upper and lower parts inside the positioning slide seat. Under the action of the resistance top spring, the two resistance electric blocks respectively resist on the two conductive slide rails.

[0009] In at least some embodiments, the connecting cable electrically connects the push switch and the two conductive rails, and the two contact blocks are in the same circuit as the signal caller calling circuit.

[0010] In at least some embodiments, a lock control groove is provided inside the locking block, and a control rod is provided inside the operating block, and the control rod is inserted into the lock control groove.

[0011] In at least some embodiments, the lock control slot is composed of a locking slot and an unlocking slot, the locking slot is a horizontal slot body, and the unlocking slot is an inclined slot body, and one end of the locking slot is connected to the top of the unlocking slot.

[0012] In at least some embodiments, a positioning top spring is provided on the side of the operating block, and two ends of the positioning top spring respectively abut against the side of the operating block and the inside of the positioning slide block.

[0013] In at least some embodiments, a locking rack is provided inside the positioning slide, and a locking tooth block is provided at the bottom of the locking block, and when the control rod is located inside the locking groove, the locking tooth block and the locking rack are engaged with each other.

[0014] In at least some embodiments, the bed assembly also includes a mounting base, a support screw and a drive motor. The support screw is rotatably connected to the inside of the mounting base, and the drive motor is fixedly installed on the top of the mounting base. The support screw is screwed to the bottom of the bed frame through a rod thread.

[0015] In at least some embodiments, four support screws are provided, and the bottoms of the four support screws are connected via a sprocket and a chain transmission, and the drive motor is connected to one of the support screws via a gear set transmission.

[0016] In at least some embodiments, an inclined adapting groove is provided inside the adapting block, and an adapting rod is provided on the side of the adjusting ring, and the adapting rod is inserted into the inside of the adapting groove.

[0017] The nursing bed provided by the present invention, which is convenient for a patient to trigger a call button, has the following beneficial effects.

[0018] 1. The signal control component has two calling methods. One is to call directly through the button on the signal caller. This method of use is suitable for patients with accompanying personnel or unrestricted limb movements. The second is to call through the auxiliary calling component. This calling method is to call through the press switch on the wearing ring worn on the patient's finger. The calling action through the auxiliary calling component is small and can be achieved through a slight pressing action of the hand. It is convenient for patients with serious conditions or limited limb movements and has strong adaptability. At the same time, the positioning component can be used to locate and adjust the use position of the positioning slider, so as to adapt to the wearing operation of the ring for patients of different body shapes, thereby improving the flexibility, adaptability and practicality of the device.

[0019] 2. The bed assembly has the function of adjusting the use height, that is, the height of the bed frame from the ground can be freely adjusted and used, so that it can adapt to patients of different body shapes for nursing use. After adjusting the bed frame to a lower use position, it can be convenient for patients to get on and off the bed, and the patient's feet can stably contact the ground. When the power of the drive motor is turned on, the drive motor can drive one of the support screws to rotate through the gear set, and the support screw can drive the remaining support screws to rotate through the sprocket and chain when rotating. When the support screw rotates, it can drive the bed frame to rise and fall to change the use height through the rod body thread, thereby changing the use height of the bed frame from the ground. The adjustment is convenient and flexible, and the adaptability and stability are extremely strong.

[0020] 3. The inner diameter of the ring can be freely adjusted so that it can be worn by patients of different body shapes, avoiding the phenomenon that the ring is easy to fall off the patient's finger due to the inner diameter being too large and the ring cannot be worn due to the inner diameter being too small. It is stable to use and highly adaptable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0022] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0023] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 The present invention Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0025] Figure 3 It is a schematic diagram of the internal structure of the positioning component of the present invention when it is in a reset state.

[0026] Figure 4 The present invention Figure 3 Schematic diagram of the enlarged structure of part B in the middle.

[0027] Figure 5 It is a structural schematic diagram of the positioning slide of the present invention.

[0028] Figure 6 It is a schematic diagram of the structure of the disassembled regulating assembly of the present invention.

[0029] Figure 7 It is a schematic diagram of the internal structure of the present invention after the operation block is pressed.

[0030] Figure 8 The present invention Figure 7 Schematic diagram of the enlarged structure of part C in the middle.

[0031] Fig. 9 It is a structural schematic diagram of a calling circuit of a signal calling device of the present invention.

[0032] Fig.10 It is a schematic diagram of the structure inside the bed assembly of the present invention.

[0033] Fig.11 The present invention Fig.10 Schematic diagram of the enlarged structure of part D in the middle.

[0034] Fig.12 It is a schematic diagram of the structure inside the wearing ring of the present invention.

[0035] Fig.13 The present invention regulates Fig.12 Schematic diagram of the internal structure of the ring after wearing the inner diameter.

[0036] Reference numerals list 1. Bed body assembly; 101. Bed frame; 102. Bed board; 103. Headboard; 104. Mounting base; 105. Support screw; 106. Drive motor; 2. Signal caller; 3. Adjustment assembly; 301. Positioning slide; 3011. Track groove; 3012. Conductive slide rail; 3013. Locking rack; 302. Positioning slide block; 303. Resistance electric block; 3031. Resistance top spring; 4. Positioning assembly; 401. operating block; 4011. control rod; 4012. positioning top spring; 402. locking block; 4021. locking slot; 4022. unlocking slot; 4023. locking tooth block; 5. Auxiliary call component; 501. Connecting cable; 52. Wearing ring; 521. Wearing ring; 522. Adjusting ring; 5221. Adapter rod; 523. Adapter block; 5231. Adapter slot; 524. Positioning screw; 503. Press switch. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Please refer to Figures 1 to 13 As shown: Embodiment 1: The present invention provides a nursing bed that is convenient for a patient to trigger a call device, comprising a bed body assembly 1, wherein the bed body assembly 1 comprises a bed frame 101, a bed board 102 and a headboard 103, wherein the bed board 102 is fixedly mounted on the bed frame 101, and the headboard 103 is fixedly mounted at the head end of the bed frame 101; further comprising a signal control assembly, wherein the signal control assembly comprises a signal call device 2, an adjustment assembly 3, a positioning assembly 4 and an auxiliary call device 5, wherein the signal call device 2 is fixedly mounted on the side of the headboard 103; The adjustment assembly 3 includes a positioning slide 301, a positioning slider 302 and a resisting electric block 303. The positioning slide 301 is fixedly mounted on the side of the bed frame 101, and the positioning slider 302 is inserted into the interior of the positioning slide 301, and the resisting electric block 303 is inserted into the interior of the positioning slider 302. The positioning assembly 4 includes an operating block 401 and a locking block 402. The operating block 401 is inserted into the interior of the positioning slider 302, and the locking block 402 is inserted into the interior of the positioning slider 302. The auxiliary call assembly 5 includes a connecting cable 501, a wearing finger ring 52 and a push switch 503. The wearing finger ring 52 is composed of a wearing ring 521, an adjusting ring 522, an adapting block 523 and a positioning screw 524. The adjusting ring 522 is axially plugged into the side of the wearing ring 521, and the adapting block 523 is radially plugged into the inside of the wearing ring 521. The positioning screw 524 is rotatably connected to the inside of the adjusting ring 522, and the positioning screw 524 is screwed into the inside of the wearing ring 521 through a rod body thread. One end of the connecting cable 501 is fixedly mounted on the top side of the positioning slider 302, and the other end of the connecting cable 501 is fixedly mounted on the side of the wearing ring 521, the push switch 503 is fixedly mounted on the outside of the adapter block 523, and the middle part of the connecting cable 501 is a spiral cable design.

[0039] In the embodiment of the present disclosure, a resistance top spring 3031 is provided inside the resistance electric block 303, and the two ends of the resistance top spring 3031 respectively resist the inside of the resistance electric block 303 and the inside of the positioning slide 302. There are two resistance electric blocks 303, and the two resistance electric blocks 303 are symmetrically arranged inside the positioning slide 302. Two conductive slide rails 3012 are provided inside the positioning slide 301, and the conductive slide rails 3012 are fixedly installed at the upper and lower parts inside the positioning slide 301. Under the action of the resistance top spring 3031, the two resistance electric blocks 303 respectively resist on the two conductive slide rails 3012. In use, the calling circuit of the signal caller 2 can also be connected by wearing the press switch 503 on the finger ring 52, that is, the signal control component has two calling modes. One is to call directly through the button on the signal caller 2, which is suitable for calling with accompanying personnel or patients with unlimited limb movements. The other is to press the button with a slight pressing action of the hand. The calling action can be realized by pressing the switch 503, which is suitable for patients with serious conditions or limited limb movements. Two calling modes can be selected as needed. For example, for patients with accompanying personnel or unlimited limb movements, the wearing ring 52 can be used without wearing it. For patients with serious conditions or limited limb movements, the wearing ring 52 needs to be worn on the finger in case the patient calls by himself. The connecting cable 501 electrically connects the pressing switch 503 and the two conductive slide rails 3012, and the two resisting electric blocks 303 are in the same level circuit as the calling circuit of the signal caller 2. When the pressing switch 503 is pressed, under the action of the resisting top spring 3031, the pressing switch 503 can connect the additional calling circuit of the signal caller 2 through the resisting electric block 303 and the conductive slide rail 3012, so that the alarm device (such as a loudspeaker, etc.) located in the nurse station or the doctor's duty room can respond, and the nurses and doctors will provide timely diagnosis and treatment to the patients after hearing it.

[0040] In the embodiment of the present disclosure, a locking rack 3013 is provided inside the positioning slide 301, and a locking tooth block 4023 is provided at the bottom of the locking block 402. When the control rod 4011 is located inside the locking groove 4021, the gear teeth of the locking tooth block 4023 and the locking rack 3013 are engaged and connected. In use, the positioning slide 302 can adjust the use position through the positioning component 4, so as to adapt to the wearing operation of the finger ring 52 for patients of different body shapes, and avoid the phenomenon that the connecting cable 501 cannot be worn due to insufficient length or the cable is broken. When the positioning component 4 is in the reset state (the operating block 401 is not affected by the When external force is pressed, the positioning component 4 can locate and lock the use position of the positioning slider 302, thereby preventing the positioning slider 302 from accidentally sliding and causing the cable to break. When the positioning component 4 is in the reset state, the control rod 4011 is located inside the locking groove 4021 under the action of the positioning top spring 4012, so that the locking block 402 cannot move up and down inside the positioning slider 302 at this time, and the gear teeth of the locking tooth block 4023 and the locking rack 3013 are engaged and connected, so that the positioning slider 302 cannot move inside the positioning slide 301 to change the use position, and the use is stable.

[0041] In the embodiment of the present disclosure, a lock control slot is provided inside the locking block 402, and a control rod 4011 is provided inside the operating block 401, and the control rod 4011 is plugged into the lock control slot. The lock control slot consists of a locking slot 4021 and an unlocking slot 4022. The locking slot 4021 is a horizontal slot body, and the unlocking slot 4022 is an inclined slot body. One end of the locking slot 4021 is connected to the top of the unlocking slot 4022. A positioning top spring 4012 is provided on the side of the operating block 401, and the two ends of the positioning top spring 4012 are respectively against the side of the operating block 401 and the inside of the positioning slide block 302. In use, when it is necessary to adjust the use position of the positioning slide block 302, it is only necessary to press the operating block 401 and directly pull the positioning slide block 302 to adjust it. When the operating block 401 is pressed, the operating The operating block 401 will move toward the inside of the positioning slide block 302 and compress the positioning top spring 4012, and the control rod 4011 will enter the inside of the unlocking groove 4022 and lift the locking block 402 under the guidance of the unlocking groove 4022. After the locking block 402 is lifted, the occlusal engagement relationship between the locking tooth block 4023 and the locking rack 3013 teeth will be released, that is, the locking state of the positioning slide block 302 will be released. After that, the positioning slide block 302 can be directly pulled to drive the positioning slide block 302 to move and change the use position, so that the positioning slide block 302 is always in the vicinity of the patient's finger part. After the adjustment is completed, after releasing the operating block 401, the positioning component 4 under the positioning top spring 4012 will automatically reset and restore the locking relationship of the positioning slide block 302, which is easy to operate and fast to adjust.

[0042] In the disclosed embodiment, the block cross-section of the positioning slider 302 is "T"-shaped, and a track groove 3011 is provided inside the positioning slide 301. The positioning slider 302 is inserted into the track groove 3011. The track groove 3011 can limit the moving trajectory of the positioning slider 302, so that the positioning slider 302 will not be skewed or twisted when moving, and is stable to use.

[0043] In the disclosed embodiment, the bed assembly 1 also includes a mounting base 104, a support screw 105 and a drive motor 106. The support screw 105 is rotatably connected to the inside of the mounting base 104, and the drive motor 106 is fixedly installed on the top of the mounting base 104. The support screw 105 is screwed to the bottom of the bed frame 101 through a rod thread. There are four support screws 105, and the bottoms of the four support screws 105 are connected by sprockets and chains. The drive motor 106 is connected to one of the support screws 105 through a gear set. In use, the bed assembly 1 has the function of adjusting the use height, that is, the height of the bed frame 101 from the ground can be freely adjusted. The bed frame 101 can be controlled and used to adapt to the nursing use of patients of different body shapes. After the bed frame 101 is adjusted to a lower use position, it can be convenient for the patient to get in and out of bed, and the patient's feet can stably contact the ground. When the power of the driving motor 106 is turned on, the driving motor 106 can drive one of the supporting screws 105 to rotate through the gear set, and the supporting screw 105 can drive the remaining supporting screws 105 to rotate through the sprocket and the chain when rotating. When the supporting screw 105 rotates, it can drive the bed frame 101 to rise and fall to change the use height through the rod body thread, thereby changing the use height of the bed frame 101 from the ground. The regulation is convenient and flexible, and the adaptability and stability are extremely strong.

[0044] In the embodiment of the present disclosure, an inclined adapting groove 5231 is provided inside the adapting block 523, and an adapting rod 5221 is provided on the side of the adjusting ring 522, and the adapting rod 5221 is inserted into the adapting groove 5231. This design makes the wearing inner diameter of the wearing finger ring 52 freely adjustable, so that it can adapt to the wearing and use of patients of different body types (the thickness of fingers of patients of different body types is also different), and the adaptability is extremely strong. The wearing inner diameter can be regulated by rotating the positioning screw 524. When the positioning screw 524 rotates, it can drive the adjusting ring 522 to move on the side of the wearing ring 521 through the rod body thread. When the adjusting ring 522 moves, the adapting rod 5221 can drive the adapting block 523 to move radially outside the wearing ring 521 through the adapting groove 5231, so that the effective wearing space inside the wearing ring 521, that is, the wearing inner diameter, can be changed under the cooperation of the three adapting blocks 523, and the regulation is convenient and fast, and the use is flexible and convenient.

[0045] Specific usage and function of this embodiment: In the present invention, the calling circuit of the signal caller 2 can also be connected by pressing the push switch 503 on the finger ring 52, that is, the signal control component has two calling modes, one is to call directly through the button on the signal caller 2, which is suitable for patients with accompanying personnel or patients with unlimited limb movements, and the other is to press the push switch 503 with a slight pressing action of the hand to realize the calling action, which is suitable for patients with serious conditions or limited limb movements. The two calling modes can be selected as needed. For example, for patients with accompanying personnel or patients with unlimited limb movements, the finger ring 52 can be used without wearing it, while for patients with serious conditions or limited limb movements, the finger ring 52 needs to be worn. The finger ring 521 is worn on the finger for patients to call for use by themselves. When wearing the finger ring 52, the inner diameter of the finger ring 52 can be freely adjusted, so that it can adapt to the wearing of patients of different body shapes (the thickness of fingers of patients of different body shapes is also different). The adaptability is very strong. The inner diameter of the wearing can be adjusted by rotating the positioning screw 524. When the positioning screw 524 rotates, it can drive the adjusting ring 522 to move on the side of the wearing ring 521 through the rod body thread. When the adjusting ring 522 moves, the adapting rod 5221 can drive the adapting block 523 to move radially outside the wearing ring 521 through the adapting groove 5231, so that the effective wearing space inside the wearing ring 521, that is, the wearing inner diameter, can be changed through the cooperation of the three adapting blocks 523. After the finger passes through the wearing ring 521 and the adjusting ring 522, the wearing operation of the finger ring 52 is completed. When the push switch 503 is pressed, under the action of the resisting top spring 3031, the push switch 503 can connect the additional calling circuit of the signal caller 2 through the resisting electric block 303 and the conductive slide rail 3012, so that the alarm device (such as a loudspeaker, etc.) located in the nurse station or the doctor's duty room can respond. After hearing it, the nurses and doctors will provide timely diagnosis and treatment to the patients. The positioning slider 302 can adjust the use position through the positioning component 4, so as to adapt to the wearing operation of the finger ring 52 for patients of different body shapes, and avoid the phenomenon that the connecting cable 501 is not long enough or the cable is broken. When the positioning component 4 is in the reset state (operating When the operating block 401 is not pressed by external force, the positioning component 4 can locate and lock the use position of the positioning slider 302, thereby preventing the positioning slider 302 from accidentally sliding and causing the cable to break. When the positioning component 4 is in the reset state, the control rod 4011 is located inside the locking groove 4021 under the action of the positioning top spring 4012, so that the locking block 402 cannot move up and down inside the positioning slider 302 at this time, and the gear teeth of the locking tooth block 4023 and the locking rack 3013 are engaged and connected, so that the positioning slider 302 cannot move inside the positioning slide 301 to change the use position. When the use position of the positioning slider 302 needs to be adjusted, just press the operating block 401 and directly pull the positioning slider 302 to adjust it.When the operating block 401 is pressed, the operating block 401 will move toward the inside of the positioning slide block 302 and compress the positioning top spring 4012, and the control rod 4011 will enter the inside of the unlocking groove 4022 and lift the locking block 402 under the guidance of the unlocking groove 4022. After the locking block 402 is lifted, the occlusal engagement relationship between the locking tooth block 4023 and the gear teeth of the locking rack 3013 will be released, that is, the locking state of the positioning slide block 302 will be released. Thereafter, the positioning slide block 302 can be directly pulled to drive the positioning slide block 302 to move and change the use position, so that the positioning slide block 302 is always in the vicinity of the patient's finger. After the adjustment is completed, after releasing the operating block 401, the positioning assembly 4 under the positioning top spring 4012 will automatically reset and restore the positioning slide block 302. The locking relationship of the bed body assembly 1 is provided, and the bed body assembly 1 has the function of adjusting the use height, that is, the height of the bed frame 101 from the ground can be freely adjusted for use, so that it can adapt to the use of patients of different body shapes for nursing. After the bed frame 101 is adjusted to a lower use position, it can be convenient for the patient to get on and off the bed, and the patient's footsteps can stably contact the ground. When the power of the drive motor 106 is turned on, the drive motor 106 can drive one of the support screws 105 to rotate through the gear set, and the support screw 105 can drive the remaining support screws 105 to rotate through the sprocket and chain when rotating. When the support screw 105 rotates, it can drive the bed frame 101 to rise and fall to change the use height through the rod body thread, thereby changing the use height of the bed frame 101 from the ground, and the adjustment is convenient and flexible.

[0046] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0047] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0048] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A nursing bed that facilitates a patient to trigger a call device, comprising: A bed assembly (1), the bed assembly (1) comprising a bed frame (101), a bed board (102) and a headboard (103), the bed board (102) being fixedly mounted on the bed frame (101), and the headboard (103) being fixedly mounted at the head end of the bed frame (101); characterized in that it also comprises a signal control assembly, the signal control assembly comprising a signal caller (2), an adjustment assembly (3), a positioning assembly (4) and an auxiliary call assembly (5), the signal caller (2) being fixedly mounted on the side of the headboard (103); The adjustment component (3) comprises a positioning slide (301), a positioning slider (302) and a resisting electric block (303); the positioning slide (301) is fixedly mounted on a side of the bed frame (101), the positioning slider (302) is plugged into the interior of the positioning slide (301), and the resisting electric block (303) is plugged into the interior of the positioning slider (302); The positioning assembly (4) comprises an operating block (401) and a locking block (402); the operating block (401) is plugged into the interior of the positioning slide block (302), and the locking block (402) is plugged into the interior of the positioning slide block (302); The auxiliary call component (5) comprises a connecting cable (501), a wearing ring (52) and a push switch (503); the wearing ring (52) comprises a wearing ring (521), an adjusting ring (522), an adapting block (523) and a positioning screw (524); the adjusting ring (522) is axially plugged into the side of the wearing ring (521), and the adapting block (523) is radially plugged into the inside of the wearing ring (521); the positioning screw (524) is rotatably connected to the inside of the adjusting ring (522), and the positioning screw (524) is screwed into the inside of the wearing ring (521) through a rod body thread; One end of the connecting cable (501) is fixedly mounted on the top of the side of the positioning slider (302), and the other end of the connecting cable (501) is fixedly mounted on the side of the wearing ring (521), the pressing switch (503) is fixedly mounted on the outside of the adapter block (523), and the middle part of the connecting cable (501) is designed as a spiral cable.

2. A nursing bed that facilitates patients to trigger a call button as claimed in claim 1, characterized in that: The block cross section of the positioning slide block (302) is in a "T" shape, and a track groove (3011) is provided inside the positioning slide seat (301), and the positioning slide block (302) is inserted into the track groove (3011).

3. A nursing bed that facilitates patients to trigger a call button as claimed in claim 2, characterized in that: A resisting top spring (3031) is provided inside the resisting electric block (303), and two ends of the resisting top spring (3031) respectively resist the inside of the resisting electric block (303) and the inside of the positioning slide block (302).

4. A nursing bed that facilitates patients to trigger a call button as claimed in claim 3, characterized in that: Two of the abutting electric blocks (303) are provided, and the two abutting electric blocks (303) are symmetrically arranged inside the positioning slide block (302). Two conductive slide rails (3012) are provided inside the positioning slide seat (301), and the conductive slide rails (3012) are fixedly installed at the upper and lower parts inside the positioning slide seat (301). Under the action of the abutting top spring (3031), the two abutting electric blocks (303) respectively abut on the two conductive slide rails (3012). The connecting cable (501) electrically connects the push switch (503) and the two conductive slide rails (3012), and the two abutting electric blocks (303) are in the same level circuit as the calling circuit of the signal caller (2).

5. A nursing bed that facilitates patients to trigger a call button as claimed in claim 4, characterized in that: The locking block (402) is provided with a lock control slot inside, and the operating block (401) is provided with a control rod (4011) inside. The control rod (4011) is plugged into the lock control slot. The lock control slot consists of a locking slot (4021) and an unlocking slot (4022). The locking slot (4021) is a slot body with a horizontal orientation, and the unlocking slot (4022) is a slot body with an inclined orientation. One end of the locking slot (4021) is connected to the top end of the unlocking slot (4022).

6. A nursing bed that facilitates patients to trigger a call button as claimed in claim 5, characterized in that: A positioning top spring (4012) is provided on the side of the operating block (401), and two ends of the positioning top spring (4012) respectively abut against the side of the operating block (401) and the inside of the positioning slide block (302).

7. A nursing bed that facilitates patients to trigger a call button as claimed in claim 6, characterized in that: A locking rack (3013) is provided inside the positioning slide (301), and a locking tooth block (4023) is provided at the bottom of the locking block (402); when the control rod (4011) is located inside the locking groove (4021), the gear teeth of the locking tooth block (4023) and the locking rack (3013) are engaged and clamped.

8. A nursing bed that facilitates patients to trigger a call button as claimed in claim 7, characterized in that: The bed body assembly (1) further comprises a mounting base (104), a support screw (105) and a drive motor (106); the support screw (105) is rotatably connected to the inside of the mounting base (104), and the drive motor (106) is fixedly mounted on the top of the mounting base (104); the support screw (105) is screwed to the bottom of the bed frame (101) via a rod body thread.

9. A nursing bed that facilitates patients to trigger a call button as claimed in claim 8, characterized in that: Four supporting screw rods (105) are provided, and the bottoms of the four supporting screw rods (105) are connected to each other through a sprocket and a chain transmission, and the driving motor (106) is connected to one of the supporting screw rods (105) through a gear set transmission.

10. A nursing bed that facilitates patients to trigger a call button as claimed in claim 9, characterized in that: An inclined adapting groove (5231) is provided inside the adapting block (523), and an adapting rod (5221) is provided on the side of the adjusting ring (522), and the adapting rod (5221) is inserted into the inside of the adapting groove (5231).

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