A care device

Abstract

The present application relates to the technical field of gastrointestinal nursing, and particularly relates to a nursing device, which comprises: an outer shell, wherein the outer shell is in an arc-shaped structure, and a plurality of pressure applying members for massaging the abdomen of a patient are arranged on the outer shell; a bandage connected to the outer shell, wherein the bandage can make the outer shell closely adhere to the abdomen of the patient; an adjusting mechanism arranged between the bandage and the outer shell, wherein the adjusting mechanism comprises a plug-in assembly and a tightening assembly, the plug-in assembly can connect one end of the bandage to the outer shell, and the tightening assembly can change the length of the bandage; and a power assembly arranged on the outer shell, wherein when the power assembly is in action, the pressure applying members can be sequentially driven to move towards the abdomen of the patient, so that the device can be suitable for people with different body types.

Description

Technical Field

[0001] This invention relates to the field of gastrointestinal care technology, specifically a care device. Background Technology

[0002] Gastroenterology is a tertiary clinical discipline that primarily studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder, and pancreas. Gastroenterology encompasses a wide variety of diseases, requires extensive medical knowledge, and involves complex and precise procedures. Nursing belts are a type of nursing device. Traditional nursing devices are mostly single-function, have a short lifespan, and are not convenient for long-term use.

[0003] To this end, China has granted a patent, authorization announcement number: CN216060898U, proposing a gastroenterology nursing device that can effectively improve the service life of the nursing device.

[0004] However, the above application also has some drawbacks. For example, using a retractable strap to bind the nursing strap to the patient's abdomen is only suitable for patients with a small size difference in actual use. When the patient is large, the tension of the retractable strap will be very high, causing the patient to have difficulty breathing, which is not conducive to the patient's recovery. When the patient is small, the tension of the retractable strap will be insufficient, causing the nursing strap to slip off the patient's abdomen and fall and be damaged. Summary of the Invention

[0005] The purpose of this invention is to provide a nursing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A care device, comprising: The outer shell has an arc-shaped structure and is provided with multiple pressure-applying components for massaging the patient's abdomen; A bandage, connecting the outer shell, allows the outer shell to fit snugly against the patient's abdomen; An adjustment mechanism is provided between the bandage and the outer shell. The adjustment mechanism includes a plugging and pulling component and a tightening component. The plugging and pulling component enables one end of the bandage to be connected to the outer shell, and the tightening component enables the bandage to be changed in length. A power assembly, disposed on the outer casing, is capable of sequentially driving the pressure application components toward the patient's abdomen when activated.

[0007] As a further aspect of the present invention: the insertion and removal assembly includes a connecting seat fixedly connected to one end of the outer shell, the connecting seat is provided with an arc-shaped connecting groove, and the upper part of the connecting groove is provided with a notch for the bandage to enter the connecting groove; The insertion and removal assembly also includes a connecting post that is fixedly connected to one end of the bandage.

[0008] As a further embodiment of the present invention: the fastening assembly includes a connector fixedly installed at the other end of the outer shell, a rotating shaft is slidably sleeved inside the connector, and the rotating shaft is connected to the outer shell through an elastic structure; One end of the rotating shaft is fixed with a knob coaxial with it, and a button is rotatably mounted on the knob. The other end of the rotating shaft is connected to a locking structure provided on the connector. The fastening assembly also includes a follower sleeve sleeved on the rotating shaft, and a connecting plate is provided inside the follower sleeve. The connecting plate can slide in a through groove provided along the length direction of the rotating shaft.

[0009] As a further embodiment of the present invention: the elastic structure includes a lower abutment ring and an upper abutment ring disposed on the rotating shaft, the upper abutment ring being adapted to the inner wall of the connector; A cylindrical spring is also fitted on the rotating shaft. One end of the cylindrical spring is connected to the inner wall of the connector, and the other end is connected to the lower abutment ring.

[0010] As a further embodiment of the present invention: the locking structure includes a ratchet fixedly connected to the rotating shaft on the same axis and a side plate fixedly installed at the bottom of the connector. A pawl adapted to the ratchet is rotatably installed on the side plate, and the pawl is connected to the side plate by an elastic sheet.

[0011] As a further embodiment of the present invention: the power assembly includes two transmission wheels rotatably mounted on the outer casing, a transmission belt is sleeved between the two transmission wheels, and the shaft of one of the transmission wheels is connected to a drive device disposed on the outer casing; The power assembly also includes a follower disposed within the housing, the follower being connected to the transmission belt via a fitting structure; The follower is also connected to a trigger structure disposed within the housing, which can drive the pressure-applying member to move toward the patient's abdomen.

[0012] As a further embodiment of the present invention: two guide plates are installed inside the outer shell, and two hook plates installed on the follower can slide along the length direction of the guide plates; The fitting structure includes a groove arranged along the length of the follower and a convex shaft fixedly mounted on the transmission belt, the convex shaft being able to slide within the groove.

[0013] As a further embodiment of the present invention: the triggering structure includes two arc-shaped slide rails formed on the side wall of the outer shell, two protruding rods are slidably installed between the two arc-shaped slide rails, a triggering element is connected between the two protruding rods, and the triggering element is connected to the follower element through a telescopic connecting kit; The triggering structure also includes a pulley adapted to the triggering element, and the pulley is rotatably connected to the pressure-applying element.

[0014] As a further embodiment of the present invention: the telescopic connection kit includes two connecting sleeves fixedly connected to the follower and two telescopic shafts rotatably connected to the trigger, wherein the telescopic shafts are slidably fitted with the connecting sleeves.

[0015] Compared with the prior art, the beneficial effects of the present invention are: The design of the outer shell, bandage, and adjustment mechanism makes it easier and more convenient to attach the outer shell to the patient, reducing the difficulty of operation for medical staff. At the same time, turning the knob can drive the rotating shaft and follower sleeve to rotate and wind the bandage to change the length between the bandage and the outer shell, so that this nursing device can be used for people with different body sizes and waist circumferences. Furthermore, when removing the outer shell from the patient's abdomen, it can be unlocked simply by pressing a button, further improving the portability of the device during use. The power component is designed so that when the drive device is working, the follower can reciprocate. Through the telescopic shaft and connecting sleeve, the trigger can be driven to reciprocate along the length of the arc slide rail. The trigger can then cooperate with the pulley in sequence to drive the pressure application component toward the patient's abdomen, thereby massaging the patient's abdomen and improving the patient's recovery. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of one embodiment of the nursing device.

[0017] Figure 2 This is a structural schematic diagram from another angle of one embodiment of the nursing device.

[0018] Figure 3 An exploded view of the plug-in assembly in one embodiment of the care device.

[0019] Figure 4 An exploded view of the tightening assembly in one embodiment of the care device.

[0020] Figure 5 for Figure 4 Enlarged view of the structure at point A in the middle.

[0021] Figure 6 This is a schematic diagram of the internal structure of the outer shell in one embodiment of the nursing device.

[0022] Figure 7 This is a schematic diagram of the connection relationship between the power component and the pressure-applying component in one embodiment of the nursing device.

[0023] Figure 8 An exploded view of the power component in one embodiment of the nursing device.

[0024] In the diagram: 1. Outer shell; 2. Bandage; 3. Connecting seat; 4. Connecting groove; 5. Connecting post; 6. Connector; 7. Rotating shaft; 8. Knob; 9. Button; 10. Through groove; 11. Lower abutting ring; 12. Upper abutting ring; 13. Cylindrical spring; 14. Follower sleeve; 1401. Connecting plate; 15. Ratchet; 16. Side plate; 17. Pawl; 18. Elastic sheet; 19. Pressure applying element; 20. Drive device; 21. Transmission wheel; 22. Transmission belt; 23. Protruding shaft; 24. Follower; 25. Slide groove; 26. Hook plate; 27. Guide plate; 28. Connecting sleeve; 29. ​​Telescopic shaft; 30. Trigger; 31. Protruding rod; 32. Arc slide rail; 33. Pulley. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Furthermore, elements in this invention are referred to as being "fixed to" or "set on" another element, which may be directly on the other element or may also include an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may also include an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0027] Please see Figures 1-8 In this embodiment of the invention, a nursing device includes: an outer shell 1, a bandage 2, an adjustment mechanism, and a power component. This makes it more convenient and easier to attach the outer shell 1 to the patient, reducing the operational difficulty for medical staff. At the same time, by rotating the knob 8, the rotating shaft 7 and the follower sleeve 14 can be rotated, and the bandage 2 can be wound to change the length between the bandage 2 and the outer shell 1. This allows the nursing device to be used for people with different body shapes and waist sizes. When removing the outer shell 1 from the patient's abdomen, it can be unlocked simply by pressing the button 9, further improving the portability of the device during use.

[0028] Specifically, the outer shell 1 has an arc-shaped structure, and the outer shell 1 is provided with a plurality of pressure-applying components 19 for massaging the patient's abdomen; The bandage 2 is connected to the outer shell 1, and the bandage 2 allows the outer shell 1 to fit snugly against the patient's abdomen. The adjustment mechanism is disposed between the bandage 2 and the outer shell 1. The adjustment mechanism includes a plugging and pulling component and a tightening component. The plugging and pulling component enables one end of the bandage 2 to be connected to the outer shell 1, and the tightening component can change the length of the bandage 2. The insertion and removal assembly includes a connector 3 fixedly connected to one end of the outer shell 1. The connector 3 is provided with an arc-shaped connector groove 4, and the upper part of the connector groove 4 is provided with a notch for the bandage 2 to enter the connector groove 4. The insertion and removal assembly also includes a connecting post 5 that is fixedly connected to one end of the bandage 2; The fastening assembly includes a connector 6 fixedly installed at the other end of the outer shell 1. A rotating shaft 7 is slidably sleeved inside the connector 6. The rotating shaft 7 is connected to the outer shell 1 through an elastic structure. The elastic structure includes a lower abutment ring 11 and an upper abutment ring 12 disposed on the rotating shaft 7. The upper abutment ring 12 is adapted to the inner wall of the connector 6. A cylindrical spring 13 is also sleeved on the rotating shaft 7. One end of the cylindrical spring 13 is connected to the inner wall of the connector 6, and the other end is connected to the lower abutment ring 11. One end of the rotating shaft 7 is fixed with a knob 8 coaxial with it, and a button 9 is rotatably mounted on the knob 8. The other end of the rotating shaft 7 is connected to a locking structure provided on the connector 6. The locking structure includes a ratchet 15 coaxially fixedly connected to the rotating shaft 7 and a side plate 16 fixedly mounted on the bottom of the connector 6. A pawl 17 adapted to the ratchet 15 is rotatably mounted on the side plate 16. The pawl 17 is connected to the side plate 16 through an elastic piece 18. The fastening assembly also includes a follower sleeve 14 sleeved on the rotating shaft 7. A connecting plate 1401 is provided inside the follower sleeve 14. The connecting plate 1401 can slide in a through groove 10 provided along the length direction of the rotating shaft 7.

[0029] In use, first rotate the connecting post 5 until the bandage 2 is at the notch, then pull the bandage 2 upwards to separate the connecting post 5 from the connecting seat 3. Then, press the outer shell 1 tightly against the patient's abdomen and pull the bandage 2 around the patient's lower back. Align the bandage 2 with the notch again and insert the connecting post 5 into the connecting seat 3. Rotate the connecting post 5 until the bandage 2 enters the connecting groove 4. At this time, the bandage 2 is limited by the side wall of the connecting groove 4, which allows the connecting post 5 to maintain a stable connection in the connecting seat 3, thus completing the connection between one end of the bandage 2 and the outer shell 1. This makes it more convenient to install the outer shell 1 on the patient's abdomen.

[0030] After the connecting post 5 and the connecting seat 3 are fixed, the rotating knob 8 can be used to rotate the rotating shaft 7 connected to it. The rotating shaft 7 and the follower sleeve 14 are connected to the through groove 10 through the connecting plate 1401. When the rotating shaft 7 rotates, it will drive the follower sleeve 14 to rotate, and the bandage 2 will be wrapped around the follower sleeve 14, tightening one end of the bandage 2 to ensure that the outer shell 1 can fit tightly against the patient's abdomen. When the rotating shaft 7 rotates, it will drive the ratchet 15 connected to it to rotate. When the ratchet on the ratchet 15 abuts against the pawl 17, the pawl 17 will rotate and compress the elastic plate 18. When the bandage 2 is tightened to the predetermined tension, the follower sleeve 14 has a tendency to drive the rotating shaft 7 to rotate in the opposite direction under the traction of the bandage 2. However, at this time, under the stop of the pawl 17, the ratchet 15 will not be able to reverse, so that when the bandage 2 reaches the predetermined tension, it can automatically lock, improving the stability of the bandage 2 when binding the outer shell 1 to the patient's abdomen.

[0031] Furthermore, after the patient completes the treatment, pressing button 9 causes the rotating shaft 7 to move relative to the connector 6. During this process, the connecting plate 1401 and the through groove 10 will slide relative to each other. At the same time, the upper abutment ring 12 will move away from the inner wall of the connector 6, and the lower abutment ring 11 will move towards the inner wall of the connector 6. This further compresses the column spring 13 (which is already in a compressed state in the initial state), causing the ratchet 15 to move and misalign with the pawl 17. At this time, under the traction of the bandage 2, the rotating shaft 7 will rotate with the follower sleeve 14, causing the tension of the bandage 2 to decrease.

[0032] The above-mentioned design makes it more convenient to attach the outer shell 1 to the patient, reducing the difficulty of operation for medical staff. At the same time, by turning the knob 8, the rotating shaft 7 and the follower sleeve 14 can be rotated and the bandage 2 can be wound to change the length between the bandage 2 and the outer shell 1. This allows the nursing device to be used for people with different body shapes and waist sizes. When removing the outer shell 1 from the patient's abdomen, it can be unlocked by simply pressing the button 9, further improving the portability of the device.

[0033] Please see Figure 1 , Figure 2 , Figures 6-8 The power assembly is mounted on the outer shell 1. When the power assembly is activated, it can sequentially drive the pressure application member 19 toward the patient's abdomen. The power assembly includes two drive wheels 21 rotatably mounted on the outer shell 1. A drive belt 22 is sleeved between the two drive wheels 21, and the shaft of one of the drive wheels 21 is connected to the drive device 20 mounted on the outer shell 1. The power assembly also includes a follower 24 disposed within the housing 1. The follower 24 is connected to the transmission belt 22 via a fitting structure. Two guide plates 27 are installed inside the housing 1. Two hook plates 26 mounted on the follower 24 are able to slide along the length direction of the guide plates 27. The fitting structure includes a sliding groove 25 provided along the length of the follower 24 and a convex shaft 23 fixedly installed on the transmission belt 22. The convex shaft 23 is capable of sliding within the sliding groove 25. The follower 24 is also connected to a trigger structure disposed within the outer casing 1. The trigger structure can drive the pressure application member 19 to move toward the patient's abdomen. The trigger structure includes two arc-shaped slide rails 32 formed on the side wall of the outer casing 1. Two protruding rods 31 are slidably installed between the two arc-shaped slide rails 32. A trigger member 30 is connected between the two protruding rods 31. The trigger member 30 is connected to the follower 24 through a telescopic connecting kit. The telescopic connecting kit includes two connecting sleeves 28 fixedly connected to the follower 24 and two telescopic shafts 29 rotatably connected to the trigger member 30. The telescopic shafts 29 are slidably fitted with the connecting sleeves 28. The triggering structure also includes a pulley 33 adapted to the trigger member 30, and the pulley 33 is rotatably connected to the pressure member 19.

[0034] When the outer casing 1 is pressed tightly against the patient's abdomen, the pressure-applying component 19 will be in a state of close contact with the patient's abdomen. Simultaneously, the pressure-applying component 19 will cause the pulley 33 to move away from the patient's abdomen. At this time, by controlling the drive device 20, one of the transmission wheels 21 can be rotated, causing the transmission belt 22, which is sleeved between the two transmission wheels 21, to move. The transmission belt 22 can be considered to consist of two circumferential segments and two straight segments, so that as the transmission belt 22 moves continuously, the convex shaft 23 can achieve reciprocating motion. The convex shaft 23 is slidably disposed within the groove 25. When the cam shaft 23 reciprocates, it can drive the follower 24 to reciprocate along the length direction of the guide plate 27 (when the cam shaft 23 moves to the circumferential section of the transmission belt 22, the cam shaft 23 will slide in the slide groove 25). Since the trigger 30 makes arc motion under the guidance of the cam rod 31 and the arc slide rail 32, the distance between the trigger 30 and the follower 24 will change. The telescopic shaft 29 and the connecting sleeve 28 can keep the trigger 30 and the follower 24 stably connected, thereby ensuring that when the follower 24 moves, the trigger 30 will also move accordingly.

[0035] Furthermore, when the trigger 30 moves, it will sequentially abut against the pulley 33 connected to the pressure member 19 and drive the pulley 33 toward the patient's abdomen to press the patient's abdomen and achieve a massage effect. When the trigger 30 separates from the pulley 33, the pressure member 19 will automatically reset under the push of the patient's abdomen.

[0036] With the above configuration, when the drive device 20 is working, the follower 24 can reciprocate, and through the telescopic shaft 29 and the connecting sleeve 28, the trigger 30 is driven to reciprocate along the length of the arc slide rail 32. This allows the trigger 30 to cooperate with the pulley 33 in sequence, thereby driving the pressure application member 19 toward the patient's abdomen to massage the patient's abdomen and improve the patient's recovery effect.

Claims

1. A nursing device, characterized in that, include: The outer shell (1) has an arc-shaped structure and is provided with a plurality of pressure-applying components (19) for massaging the patient's abdomen. A bandage (2) is attached to the outer shell (1), which allows the outer shell (1) to fit snugly against the patient's abdomen. An adjustment mechanism is provided between the bandage (2) and the outer shell (1). The adjustment mechanism includes a plugging and pulling component and a tightening component. The plugging and pulling component enables one end of the bandage (2) to be connected to the outer shell (1), and the tightening component enables the length of the bandage (2) to be changed. A power assembly is disposed on the outer casing (1), which, when activated, sequentially drives the pressure application member (19) toward the patient's abdomen.

2. The nursing device according to claim 1, characterized in that, The plug-in assembly includes a connector (3) fixedly connected to one end of the outer shell (1), and the connector (3) is provided with an arc-shaped connector groove (4), and the upper part of the connector groove (4) is provided with a notch for the bandage (2) to enter the connector groove (4). The insertion and removal assembly also includes a connecting post (5) that is fixedly connected to one end of the bandage (2).

3. The nursing device according to claim 1, characterized in that, The fastening assembly includes a connector (6) fixedly installed at the other end of the outer shell (1), and a rotating shaft (7) is slidably sleeved inside the connector (6). The rotating shaft (7) is connected to the outer shell (1) through an elastic structure. One end of the rotating shaft (7) is fixed with a knob (8) coaxial with it, and a button (9) is rotatably mounted on the knob (8). The other end of the rotating shaft (7) is connected to a locking structure provided on the connector (6). The fastening assembly also includes a follower sleeve (14) sleeved on the rotating shaft (7), and a connecting plate (1401) is provided inside the follower sleeve (14), which can slide in a through groove (10) provided along the length direction of the rotating shaft (7); The elastic structure includes a lower abutment ring (11) and an upper abutment ring (12) disposed on the rotating shaft (7), the upper abutment ring (12) being adapted to the inner wall of the connector (6); A cylindrical spring (13) is also sleeved on the rotating shaft (7). One end of the cylindrical spring (13) is connected to the inner wall of the connector (6), and the other end is connected to the lower abutment ring (11). The power assembly includes two drive wheels (21) rotatably mounted on the outer shell (1), a drive belt (22) is sleeved between the two drive wheels (21), and the shaft of one of the drive wheels (21) is connected to a drive device (20) provided on the outer shell (1). The power assembly also includes a follower (24) disposed within the housing (1), the follower (24) being connected to the transmission belt (22) via a fitting structure. The follower (24) is also connected to a trigger structure disposed within the outer casing (1), the trigger structure being able to drive the pressure application member (19) toward the patient's abdomen; Two guide plates (27) are installed inside the outer shell (1), and two hook plates (26) installed on the follower (24) can slide along the length direction of the guide plates (27); The fitting structure includes a groove (25) arranged along the length of the follower (24) and a convex shaft (23) fixedly installed on the transmission belt (22), the convex shaft (23) being able to slide within the groove (25).

4. A nursing device according to claim 3, characterized in that, The locking structure includes a ratchet (15) coaxially fixedly connected to the rotating shaft (7) and a side plate (16) fixedly installed at the bottom of the connector (6).

5. A nursing device according to claim 4, characterized in that, A pawl (17) adapted to the ratchet (15) is rotatably mounted on the side plate (16), and the pawl (17) is connected to the side plate (16) by an elastic sheet (18).

6. A nursing device according to claim 3, characterized in that, The triggering structure includes two arc-shaped slide rails (32) formed on the side wall of the outer shell (1), and two protruding rods (31) are slidably installed between the two arc-shaped slide rails (32).

7. A nursing device according to claim 6, characterized in that, A trigger (30) is connected between the two protruding rods (31), and the trigger (30) is connected to the follower (24) via a telescopic connecting kit.

8. A nursing device according to claim 7, characterized in that, The triggering structure also includes a pulley (33) adapted to the trigger (30), the pulley (33) being rotatably connected to the pressure-applying member (19).

9. A nursing device according to claim 8, characterized in that, The telescopic connection kit includes two connecting sleeves (28) fixedly connected to the follower (24) and two telescopic shafts (29) rotatably connected to the trigger (30), wherein the telescopic shafts (29) are slidably fitted with the connecting sleeves (28).

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