Wearable infusion support

Abstract

The utility model provides a wearable infusion support, which relates to the field of medical instruments and comprises an infusion supporting mechanism, an arm supporting mechanism, a wearing mechanism and an angle adjusting mechanism. A bidirectional ratchet mechanism is adopted, the angle can be adjusted at will, the comfort level of a patient is improved, and folding and carrying are convenient; the bubble sensor, the flow sensor, the first temperature sensor and the second temperature sensor are used for detecting bubbles, the flow speed and the temperature of liquid in an infusion tube in real time in the infusion process, and the electric heating sleeve is used for heating the liquid in the infusion tube in the infusion process. The temperature and the blood flow of the wrist of the transfusion patient are detected in real time through a third temperature sensor and a heart rate sensor, so that the body temperature and the heart rate of the patient can be monitored in real time; the back cushion is made of combed cotton, so that the wearing comfort is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a wearable infusion stand. Background Art

[0002] Traditional infusion stands are usually fixed, inconvenient to carry, and lack intelligent monitoring. Patients need to lie in bed for a long time to receive infusion treatment, which not only limits the patient's range of activities, but also increases the workload of nursing staff during the infusion process, and cannot meet the needs of modern medical care.

[0003] With the development of science and technology, intelligent monitoring systems have been widely used in the medical field. Combining the characteristics of intelligent monitoring technology and wearable devices, wearable intelligent medical devices have come into being.

[0004] Therefore, due to the continuous pursuit of medical care quality and patient comfort during the infusion process, it is urgent to develop a wearable infusion stand. Summary of the invention

[0005] The utility model provides a wearable infusion stand, which effectively solves the problems of inconvenience in carrying and lack of intelligent monitoring of traditional infusion stands, and the problem that the nursing quality and patient comfort level during infusion need to be improved.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is a wearable infusion stand, comprising:

[0007] An infusion support mechanism for hanging an infusion bottle, the infusion support mechanism comprising a first shell, a hanging member, and a nut, the hanging member comprising a screw portion and a hook portion, the lower end of the screw portion extending into a vertical hole provided on a front side plate of the first shell, the nut being threadedly connected to the screw portion, and the bottom surface of the nut releasing the top plate of the first shell;

[0008] An arm support mechanism for supporting the patient's arm, the arm support mechanism comprising a second shell and a hand support plate, the rear portion of the hand support plate being slidably disposed inside the second shell; two arm support mechanisms being symmetrically disposed on the left and right sides of the infusion support mechanism;

[0009] A wearing mechanism for a patient to wear, the wearing mechanism comprising a left strap and a right strap, the rear ends of the left strap and the right strap are both fixed to the front side plate of the first shell, the inner side of the front end of the left strap is provided with a Velcro thorn surface, and the outer side of the front end of the right strap is provided with a Velcro fleece surface;

[0010] An angle adjustment mechanism for adjusting the angle between the arm support mechanism and the infusion support mechanism, the angle adjustment mechanism includes a rotating shaft, a third shell, a pawl, a rotating rod, a reset spring, and a ratchet. The bottom plate of the first shell is hinged to the rotating shaft, the rear end of the second shell is fixed to the rotating shaft, the ratchet is arranged at the end of the rotating shaft, the two third shells are symmetrically arranged on the outer sides of the left and right side plates of the first shell, the ratchet is located in the third shell, and an adjustment cylinder is provided on the third shell. One end of the connecting rod is connected to the pawl, and the other end passes through the adjusting cylinder and is connected to the lifting button. The reset spring is sleeved on the connecting rod, and the two ends of the reset spring sleeve respectively contact the pawl and the adjusting cylinder, and the tip of the pawl contacts the ratchet.

[0011] Furthermore, a bubble sensor, a flow sensor, and a battery are provided inside the first shell, and a microcontroller and a wireless communication module are provided inside the second shell. The microcontroller is electrically connected to the bubble sensor, the flow sensor, the battery, and the wireless communication module, respectively. The lower end of the infusion tube enters the first shell, passes through the bubble sensor and the flow sensor, and then enters the second shell, and then passes through the second shell to the hand support plate.

[0012] Furthermore, a first temperature sensor, an electric heating sleeve, and a second temperature sensor are also provided inside the first shell. The electric heating sleeve is located between the first temperature sensor and the second temperature sensor, and the infusion tube passes through the electric heating sleeve.

[0013] Furthermore, a third temperature sensor and a heart rate sensor are embedded in the top of the palm support plate, and the microcontroller is electrically connected to the third temperature sensor and the heart rate sensor respectively.

[0014] Furthermore, a first inspection opening is provided on the rear side plate of the first shell, and a first sealing cover is provided at the first inspection opening.

[0015] Furthermore, a second inspection opening is provided on the top plate of the second shell, and a second sealing cover is provided at the second inspection opening.

[0016] Furthermore, a limiting rod is provided on the lifting button, a limiting hole is provided on the side wall of the adjusting cylinder, the limiting rod matches the limiting hole, the two limiting holes are symmetrically arranged about the connecting rod, and there are one or two limiting rods.

[0017] Furthermore, a back pad is provided on the outer side of the front side plate of the first shell.

[0018] Preferably, the back pad is made of combed cotton.

[0019] Beneficial technical effects of the utility model:

[0020] 1. The wearable infusion stand of the utility model adopts a two-way ratchet mechanism, which can adjust the angle arbitrarily, increase the comfort of the patient, and is easy to fold and carry.

[0021] 2. The wearable infusion stand of the utility model takes a microcontroller as the core, and uses a bubble sensor, a flow sensor, a first temperature sensor, and a second temperature sensor to perform real-time detection of bubbles, flow rate, and temperature of the liquid in the infusion tube during the infusion process, uses an electric heating sleeve to heat the liquid in the infusion tube during the infusion process, and uses a third temperature sensor and a heart rate sensor to perform real-time detection of the temperature and blood flow of the wrist of the infusion patient, so as to monitor the patient's body temperature and heart rate in real time; the microcontroller uploads the data collected by each sensor to the medical department monitoring platform or mobile phone through the wireless communication module in the form of a wireless network, so as to realize remote monitoring of the infusion process; at the same time, the medical department monitoring platform or mobile phone can send instructions to the microcontroller through the wireless communication module to set data.

[0022] 3. Use combed cotton material as the back pad to improve wearing comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the wearable infusion stand of the utility model;

[0024] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0025] Figure markings: 1-first shell, 2-second shell, 3-rotating shaft, 4-third shell, 5-adjusting cylinder, 6-limiting hole, 7-connecting rod, 8-pawl, 9-lifting button, 10-limiting rod, 11-reset spring, 12-ratchet, 13-suspension member, 1301-screw part, 1302-hook part, 14-nut, 15-infusion tube, 16-bubble sensor, 17-flow sensor, 18-first temperature sensor, 19-electric heating sleeve, 20-second temperature sensor, 21-first cover, 22-microcontroller, 23-wireless communication module, 24-battery, 25-hand support board, 26-third temperature sensor, 27-heart rate sensor, 28-second cover, 29-left strap, 30-right strap, 31-Velcro thorn surface, 32-Velcro fur surface, 33-back pad. DETAILED DESCRIPTION

[0026] In the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present patent. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set, and can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium, and can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below through preferred embodiments.

[0028] like Figure 1-2 As shown, the present embodiment provides a wearable infusion stand, comprising an infusion support mechanism, an arm support mechanism, a wearing mechanism and an angle adjustment mechanism; the infusion support mechanism is used to hang an infusion bottle or an infusion bag, the arm support mechanism is used to support the patient's arm, the wearing mechanism is used for the patient to wear, and the angle adjustment mechanism is used to adjust the angle between the arm support mechanism and the infusion support mechanism.

[0029] Specifically, the infusion support mechanism includes a first shell 1, a suspension member 13, and a nut 14. The suspension member 13 includes a screw portion 1301 and a hook portion 1302. The lower end of the screw portion 1301 extends into a vertical hole opened on the front side plate of the first shell 1. The nut 14 is threadedly connected to the screw portion 1301, and the bottom surface of the nut 14 releases the top plate of the first shell 1.

[0030] In this embodiment, by rotating the adjusting nut 14, the screw portion 1301 rises or falls, and the height at which the hanging member 13 hangs the infusion bottle or infusion bag is changed to adapt to infusion patients of different heights and improve the comfort of the infusion process.

[0031] Specifically, the arm support mechanism includes a second shell 2 and a hand support plate 25, and the rear portion of the hand support plate 25 is slidably disposed inside the second shell 2; the two arm support mechanisms are symmetrically disposed on the left and right sides of the infusion support mechanism.

[0032] In this embodiment, the arm support plate 25 is pulled out and then pushed into the second shell 2 to change the horizontal length of the arm support mechanism to adapt to infusion patients with different arm lengths and improve the comfort of the infusion process.

[0033] Specifically, the wearing mechanism includes a left strap 29 and a right strap 30. The rear ends of the left strap 29 and the right strap 30 are fixed to the front side plate of the first shell 1. The inner side of the front end of the left strap 29 is provided with a Velcro thorn surface 31, and the outer side of the front end of the right strap 30 is provided with a Velcro fur surface 32.

[0034] In this embodiment, the left strap 29 and the right strap 30 are connected by combining the Velcro thorn surface 31 and the Velcro fleece surface 32, so that the left strap 29 and the right strap 30 can be tied around the patient's waist to make the infusion stand wearable.

[0035] In order to further improve the wearing stability, plug buckles can be added to the left restraint belt 29 and the right restraint belt 30; or shoulder straps can be added to the front side plate of the first shell 1.

[0036] Specifically, the angle adjustment mechanism includes a rotating shaft 3, a third housing 4, a pawl 8, a rotating rod, a reset spring 11, and a ratchet 12. The bottom plate of the first housing 1 is hinged to the rotating shaft 3, the rear end of the second housing 2 is fixed to the rotating shaft 3, the ratchet 12 is arranged at the end of the rotating shaft 3, the two third housings 4 are symmetrically arranged on the outer sides of the left and right side plates of the first housing 1, the ratchet 12 is located in the third housing 4, and an adjusting cylinder 5 is provided on the third housing 4. One end of the connecting rod 7 is connected to the pawl 8, and the other end passes through the adjusting cylinder 5 and is connected to the lifting button 9. The reset spring 11 is sleeved on the connecting rod 7, and the two ends of the reset spring 11 sleeve contact the pawl 8 and the adjusting cylinder 5 respectively, and the tip of the pawl 8 contacts the ratchet 12.

[0037] In this embodiment, the pawl 8 is separated from the ratchet 12 by pulling the connecting rod 7 through the lifting button 9, and then the lifting button 9 is rotated to change the locking direction of the pawl 8, so that the pawl 8 can change the direction of locking the ratchet 12, forming a bidirectional ratchet 12 mechanism, which is convenient for bidirectional adjustment at any angle, increases patient comfort, and is convenient for folding and carrying; the second shell 2 is rotated to make the rotating shaft 3 drive the ratchet 12 to rotate, and when it reaches the appropriate position, the pawl 8 locks the ratchet 12 under the action of the reset spring 11.

[0038] Specifically, a bubble sensor 16, a flow sensor 17, and a battery 24 are provided inside the first shell 1, and a microcontroller 22 and a wireless communication module 23 are provided inside the second shell 2. The microcontroller 22 is electrically connected to the bubble sensor 16, the flow sensor 17, the battery 24, and the wireless communication module 23, respectively. The lower end of the infusion tube 15 enters the first shell 1, passes through the bubble sensor 16 and the flow sensor 17, and then enters the second shell 2, and then passes through the second shell 2 to the hand support plate 25.

[0039] In this embodiment, the bubble sensor 16 is used to detect whether there are bubbles in the liquid in the infusion tube 15, and the selected model is RSH-Q520; the flow sensor 17 is used to detect the flow rate of the liquid in the infusion tube 15, and the selected model is Keyence FD-X series; the microcontroller 22 adopts an STM32 processor, and the wireless communication module 23 adopts a Bluetooth module or a GPRS module. When using a Bluetooth module, the selected model is CC2642R.

[0040] Specifically, a first temperature sensor 18 , an electric heating sleeve 19 , and a second temperature sensor 20 are further provided inside the first shell 1 . The electric heating sleeve 19 is located between the first temperature sensor 18 and the second temperature sensor 20 , and the infusion tube 15 passes through the electric heating sleeve 19 .

[0041] In this embodiment, the first temperature sensor 18 detects the temperature of the liquid in the infusion tube 15 before the electric heating sleeve 19 is heated, and the second temperature sensor 20 detects the temperature of the liquid in the infusion tube 15 after the electric heating sleeve 19 is heated. The first temperature sensor 18 and the second temperature sensor 20 are both selected from model OS136-1-MV-F, and the electric heating sleeve 19 adopts a PTC heating tube.

[0042] Specifically, a third temperature sensor 26 and a heart rate sensor 27 are embedded in the top of the hand support plate 25 , and the microcontroller 22 is electrically connected to the third temperature sensor 26 and the heart rate sensor 27 , respectively.

[0043] In this embodiment, the third temperature sensor 26 detects the wrist temperature of the patient, and the NST series is selected, such as NST112x; the heart rate sensor 27 detects the wrist pulse of the patient, and the model is GH301.

[0044] Specifically, a first inspection opening is provided on the rear side plate of the first shell 1 , and a first sealing cover 21 is provided at the first inspection opening.

[0045] In this embodiment, the first cover 21 is detachably connected to the rear side plate of the first shell 1 by screws or snap-fitting. By opening the first cover 21 , the infusion tube 15 can be inserted or repaired inside the first shell 1 .

[0046] Specifically, a second inspection opening is provided on the top plate of the second shell 2 , and a second sealing cover 28 is provided at the second inspection opening.

[0047] In this embodiment, the second cover 28 is detachably connected to the top plate of the second shell 2 by means of screws or snap-fitting. By opening the second cover 28 , the infusion tube 15 can be inserted or repaired inside the second shell 2 .

[0048] Specifically, a limiting rod 10 is provided on the lifting button 9, a limiting hole 6 is provided on the side wall of the adjusting cylinder 5, the limiting rod 10 matches the limiting hole 6, the two limiting holes 6 are symmetrically arranged about the connecting rod 7, and there are one or two limiting rods 10.

[0049] In this embodiment, the pawl 8 is separated from the ratchet 12 by pulling the connecting rod 7 through the lifting button 9, and then the lifting button 9 is rotated to change the locking direction of the pawl 8. After the operation of the lifting button 9 is completed, the limiting rod 10 is extended into the limiting hole 6 to prevent the lifting button 9 and the connecting rod 7 from rotating, thereby improving the stability of the pawl 8 locking the ratchet 12.

[0050] Specifically, a back pad 33 is provided on the outer side of the front side plate of the first shell 1 .

[0051] In this embodiment, the back pad 33 is made of combed cotton, which improves the wearing comfort of the patient.

[0052] In order to further improve the comfort of the patient's arm placed on the top plate of the second shell 2 and the second cover 28 during the infusion process, a soft cushion made of combed cotton is provided on the top plate of the second shell 2 and the second cover 28.

[0053] As a further improvement, in a preferred embodiment of the present invention, a medicine box for placing medicines is provided on the left side plate and / or the right side plate of the first shell 1 .

[0054] When the wearable infusion stand of the utility model is actually used, the left strap 29 and the right strap 30 are tied around the patient's waist, and connected by the combination of the Velcro thorn surface 31 and the Velcro fleece surface 32, so that the infusion stand can be worn. The infusion bottle is hung on the hook part 1302, and the adjusting nut 14 is rotated to make the screw part 1301 rise or fall, and the height of the hanging part 13 hanging the infusion bottle or infusion bag is changed; the second housing 2 is rotated to make the rotating shaft 3 drive the ratchet 12 to rotate, and when it reaches a position suitable for the arm infusion, the ratchet 8 locks the ratchet 12 under the action of the reset spring 11. During the infusion process, the bubble sensor 16, the flow sensor 17, and the first temperature sensor 18 are used to detect the bubbles, flow rate, and temperature of the liquid in the infusion tube 15 in real time. When the liquid in the infusion tube 15 needs to be heated, the liquid in the infusion tube 15 is heated by the electric heating sleeve 19, and the temperature of the heated liquid is detected in real time by the second temperature sensor 20. During the infusion process, the patient's wrist contacts the third temperature sensor 26 and the heart rate sensor 27. The third temperature sensor 26 and the heart rate sensor 27 detect the temperature and blood flow of the wrist of the infusion patient in real time, so as to monitor the patient's body temperature and heart rate in real time; the microcontroller 22 uploads the data collected by each sensor to the medical department monitoring platform or mobile phone through the wireless communication module 23 in the form of a wireless network to realize remote monitoring of the infusion process; at the same time, the medical department monitoring platform or mobile phone can send instructions to the microcontroller 22 through the wireless communication module 23 to set data.

[0055] The above description is a preferred embodiment of the present invention, which is used to explain the technical solution of the present invention. Those skilled in the art can also make routine modifications, equivalent substitutions and improvements within the spirit and principles of the present invention.

Claims

1. A wearable infusion stand, characterized in that: include: An infusion support mechanism for hanging an infusion bottle, the infusion support mechanism comprising a first shell, a hanging member, and a nut, the hanging member comprising a screw portion and a hook portion, the lower end of the screw portion extending into a vertical hole provided on a front side plate of the first shell, the nut being threadedly connected to the screw portion, and the bottom surface of the nut releasing the top plate of the first shell; An arm support mechanism for supporting the patient's arm, the arm support mechanism comprising a second shell and a hand support plate, the rear portion of the hand support plate being slidably disposed inside the second shell; two arm support mechanisms being symmetrically disposed on the left and right sides of the infusion support mechanism; A wearing mechanism for a patient to wear, the wearing mechanism comprising a left strap and a right strap, the rear ends of the left strap and the right strap are both fixed to the front side plate of the first shell, the inner side of the front end of the left strap is provided with a Velcro thorn surface, and the outer side of the front end of the right strap is provided with a Velcro fleece surface; An angle adjustment mechanism for adjusting the angle between the arm support mechanism and the infusion support mechanism, the angle adjustment mechanism includes a rotating shaft, a third shell, a pawl, a rotating rod, a reset spring, and a ratchet. The bottom plate of the first shell is hinged to the rotating shaft, the rear end of the second shell is fixed to the rotating shaft, the ratchet is arranged at the end of the rotating shaft, the two third shells are symmetrically arranged on the outer sides of the left and right side plates of the first shell, the ratchet is located in the third shell, and an adjustment cylinder is provided on the third shell. One end of the connecting rod is connected to the pawl, and the other end passes through the adjusting cylinder and is connected to the lifting button. The reset spring is sleeved on the connecting rod, and the two ends of the reset spring sleeve respectively contact the pawl and the adjusting cylinder, and the tip of the pawl contacts the ratchet.

2. The wearable infusion stand according to claim 1, characterized in that: A bubble sensor, a flow sensor, and a battery are provided inside the first shell, and a microcontroller and a wireless communication module are provided inside the second shell. The microcontroller is electrically connected to the bubble sensor, the flow sensor, the battery, and the wireless communication module, respectively. The lower end of the infusion tube enters the first shell, passes through the bubble sensor and the flow sensor, and then enters the second shell, and then passes through the second shell to the hand support plate.

3. The wearable infusion stand according to claim 2, characterized in that: A first temperature sensor, an electric heating sleeve and a second temperature sensor are also provided inside the first shell. The electric heating sleeve is located between the first temperature sensor and the second temperature sensor, and the infusion tube passes through the electric heating sleeve.

4. The wearable infusion stand according to claim 3, characterized in that: A third temperature sensor and a heart rate sensor are embedded on the top of the hand support plate, and the microcontroller is electrically connected to the third temperature sensor and the heart rate sensor respectively.

5. The wearable infusion stand according to claim 1, characterized in that: A first inspection opening is provided on the rear side plate of the first shell, and a first sealing cover is provided at the first inspection opening.

6. The wearable infusion stand according to claim 1, characterized in that: A second inspection opening is provided on the top plate of the second shell, and a second sealing cover is provided at the second inspection opening.

7. The wearable infusion stand according to claim 1, characterized in that: The lifting button is provided with a limiting rod, and the side wall of the adjusting cylinder is provided with a limiting hole. The limiting rod matches the limiting hole. The two limiting holes are symmetrically arranged about the connecting rod, and there are one or two limiting rods.

8. The wearable infusion stand according to claim 1, characterized in that: A back pad is provided on the outer side of the front side plate of the first shell.

9. The wearable infusion stand according to claim 8, characterized in that: The back pad is made of combed cotton.

Images