Modularized accompanying type infusion device
The modularly designed infusion device, integrated bench and push-pull chair, solves the problem of inconvenience in accompanying patients with traditional infusion devices, achieves efficient space utilization and multi-scenario applicability, provides infusion progress display and temperature control, and improves the accompanying experience.
Patent Information
- Application Number
- CN202510929742.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2025-09-26
AI Technical Summary
Existing infusion devices have a single function, making it inconvenient for patients' families to accompany them, and they occupy a high space rate and cannot meet diverse needs.
A modular accompanying infusion device is designed, including an infusion stand, a multi-functional carrier and an infusion accompanying seat. It integrates a bench, a push-pull chair and a storage function, supports mobility and multi-scene use, and is equipped with gravity detection, LED display and PTC heating functions.
It improves space utilization and optimizes the accompanying experience. Family members can observe the infusion status and call medical staff in time without leaving the patient. It is suitable for a variety of scenarios and provides infusion progress display and temperature control functions.
Smart Images

Figure CN120695293A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to a modular accompanying infusion device. Background Art
[0002] Existing infusion systems typically only provide a standalone IV stand, forcing family members to carry additional equipment or find a seat when accompanying the patient. This is inconvenient and requires significant space. Furthermore, traditional IV stands offer limited functionality and fail to meet the diverse needs of patients during infusion. Therefore, an integrated, multifunctional infusion device is needed that can both meet the patient's treatment needs and enhance the family care experience.
[0003] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Summary of the Invention
[0004] The purpose of the present invention is to provide a modular accompanying infusion device to solve the technical problems existing in the prior art.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: The present invention provides a modular accompanying infusion device, which includes: an infusion bracket, a multifunctional supporting frame and an infusion accompanying seat; the infusion bracket is clamped on the front side or the rear side of the multifunctional supporting frame; the infusion accompanying seat is installed on one side of the multifunctional supporting frame; the infusion accompanying seat is provided with a push-pull chair on the outside of the infusion accompanying seat that can be stored inside the infusion accompanying seat.
[0006] Preferably, the infusion accompanying seat includes: a bench, a left connecting frame, a right connecting frame and a push-pull chair; the bench is fixedly connected to the multi-functional supporting frame through the left connecting frame; the right connecting frame is supported under the bench; the side of the bench has an accommodating opening, and the push-pull chair can be slidably arranged in the accommodating opening.
[0007] Preferably, the infusion accompanying seat includes: a backrest; a first L-shaped arm and a second L-shaped arm are provided on both sides of the seat; one end of the first L-shaped arm is fixed to the left side of the seat, and the other end of the first L-shaped arm is connected to the backrest; one end of the second L-shaped arm is fixed to the right side of the seat, and the other end of the second L-shaped arm is connected to the backrest.
[0008] Preferably, the edge of the push-pull chair has a mouth-shaped support frame; the bottom of the mouth-shaped support frame has an adjustable foot.
[0009] Preferably, the left connecting frame is a short horizontal beam plugged into the multifunctional supporting frame.
[0010] Preferably, the right connecting frame is a reinforced leg frame supported on the bottom surface.
[0011] Preferably, the multifunctional carrier frame includes: a U-shaped support frame and a hollow ring platform; the U-shaped support frame has two symmetrically arranged support columns; both support columns are provided with sockets for plugging in the short horizontal beam of the infusion accompanying seat; the hollow ring platform is installed on the top of the U-shaped support frame; the front or rear side of the hollow ring platform has a clamp; the infusion bracket is detachably mounted on the clamp.
[0012] Preferably, a waste storage bucket is suspended in the middle space of the U-shaped support frame.
[0013] Preferably, a storage tray is provided on the upper surface of the hollow ring platform.
[0014] Preferably, the bottom of the infusion stand has a movable tripod leg frame, and the bottom of the tripod leg frame is equipped with universal wheels.
[0015] By adopting the above technical solution, the present invention has the following beneficial effects: 1. The present invention has high space utilization: the integrated modular design is suitable for compact spaces such as wards and emergency rooms.
[0016] 2. The present invention optimizes the accompanying experience: family members do not need to leave the patient's side, which makes it easy to observe the infusion status and call medical staff in time.
[0017] 3. Multi-scenario applicability: The movable design supports use in various scenarios such as waiting areas, wards, and homes. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 A three-dimensional diagram of a modular accompanying infusion device provided by an embodiment of the present invention; Figure 2 A front view of a modular accompanying infusion device provided by an embodiment of the present invention; Figure 3 A side view of a modular accompanying infusion device provided by an embodiment of the present invention; Figure 4 A diagram showing the storage state of the modular accompanying infusion device provided by an embodiment of the present invention; Figure 5A schematic diagram showing a comparison of states of a modular accompanying infusion device provided by an embodiment of the present invention; Figure 6 A schematic structural diagram of a disinfection device provided in an embodiment of the present invention; Figure 7 A partial schematic diagram of a disinfection device provided in an embodiment of the present invention; Icons: 1-backrest; 2-stool; 3-reinforced leg frame; 4-pushing chair; 5-mouth-shaped support frame; 6-infusion stand; 7-hollow ring platform; 8-clamp; 9-U-shaped support frame; 10-universal wheel; 11-storage tray. DETAILED DESCRIPTION
[0020] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention. Example
[0021] Combine Figures 1 to 4 As shown, this embodiment provides a modular accompanying infusion device, which includes: an infusion bracket 6, a multifunctional carrier and an infusion accompanying seat; the infusion bracket 6 is clamped on the front or rear side of the multifunctional carrier; an infusion accompanying seat is installed on one side of the multifunctional carrier; the infusion accompanying seat is provided with a push-pull chair 4 on the outside that can be stored inside the infusion accompanying seat. The infusion accompanying seat provided in this embodiment has the function of optimizing the accompanying experience. Family members do not need to leave the patient's side, which makes it easy to observe the infusion status and call medical staff in time. Moreover, the infusion accompanying seat is retractable, which has high space utilization and is suitable for compact spaces such as wards and emergency rooms.
[0022] In this embodiment, preferably, the infusion accompanying seat includes: a seat 2, a left connecting frame, a right connecting frame and a push-pull chair 4; the seat 2 is fixedly connected to the multi-functional supporting frame through the left connecting frame; the right connecting frame is supported under the seat 2; the side of the seat 2 has a receiving opening, and the push-pull chair 4 can be slidably arranged in the receiving opening.
[0023] Of course, the seat 2 and backrest 1 of the infusion accompanying seat adopt an ergonomic curved surface design, and the backrest 1 and seat 2 cushions are made of memory foam material.
[0024] An armrest can also be provided on the right side of the bench 2, and the push-pull chair 4 can be unfolded outward to form a family member accompanying seat, with a width of ≥40 cm after unfolding.
[0025] In this embodiment, preferably, the infusion accompanying seat includes: a backrest 1; a first L-shaped arm and a second L-shaped arm are provided on both sides of the seat 2; one end of the first L-shaped arm is fixed to the left side of the seat 2, and the other end of the first L-shaped arm is connected to the backrest 1; one end of the second L-shaped arm is fixed to the right side of the seat 2, and the other end of the second L-shaped arm is connected to the backrest 1.
[0026] The first L-shaped arm and the second L-shaped arm may be integrated or separated.
[0027] In this embodiment, preferably, the edge of the push-pull chair 4 is provided with a mouth-shaped support frame 5, and the bottom of the mouth-shaped support frame 5 is provided with an adjustable foot. The mouth-shaped support frame 5 is used to provide supporting force.
[0028] In this embodiment, preferably, the left connecting frame is a short horizontal beam plugged into the multifunctional supporting frame. In this embodiment, preferably, the right connecting frame is a reinforcing leg frame 3 supported on the bottom surface.
[0029] In this embodiment, preferably, the multifunctional carrier frame includes: a U-shaped support frame 9 and a hollow ring platform 7; the U-shaped support frame 9 has two symmetrically arranged support columns; both of the support columns are provided with sockets for plugging in the short horizontal beam of the infusion accompanying seat; the hollow ring platform 7 is installed on the top of the U-shaped support frame 9; the front or rear side of the hollow ring platform 7 has a clamp 8; the infusion bracket 6 is detachably mounted on the clamp 8.
[0030] In this embodiment, preferably, a waste storage bucket is suspended in the middle space of the U-shaped support frame 9 .
[0031] In this embodiment, preferably, a storage tray 11 is provided on the upper surface of the hollow ring platform 7 .
[0032] In this embodiment, preferably, the bottom of the infusion stand 6 has a movable tripod leg frame, and the bottom of the tripod leg frame is equipped with a universal wheel 10 with a brake function for easy movement and fixation. Example
[0033] Compared to the above-mentioned embodiment 1, the present embodiment 2 provides a symmetrically arranged modular accompanying infusion device, which includes: an infusion bracket 6, a multifunctional bearing frame, a first infusion accompanying seat and a second infusion accompanying seat; the infusion bracket 6 is clamped on the front or rear side of the multifunctional bearing frame; the first infusion accompanying seat is installed on the left side of the multifunctional bearing frame; the second infusion accompanying seat is installed on the right side of the multifunctional bearing frame. The first infusion accompanying seat and the second infusion accompanying seat are symmetrically arranged, and both are provided with a push-pull chair 4 that can be stored inside the infusion accompanying seat. The infusion accompanying seat provided in this embodiment has the function of optimizing the accompanying experience. Family members do not need to leave the patient's side, which makes it easy to observe the infusion status and call medical staff in time. Moreover, the infusion accompanying seat adopts a storable manner, which has high space utilization and is suitable for compact spaces such as wards and emergency rooms.
[0034] In this embodiment, preferably, the infusion accompanying seat includes: a seat 2, a left connecting frame, a right connecting frame and a push-pull chair 4; the seat 2 is fixedly connected to the multi-functional supporting frame through the left connecting frame; the right connecting frame is supported under the seat 2; the side of the seat 2 has a receiving opening, and the push-pull chair 4 can be slidably arranged in the receiving opening.
[0035] Of course, the seat 2 and backrest 1 of the infusion accompanying seat adopt an ergonomic curved surface design, and the backrest 1 and seat 2 cushions are made of memory foam material.
[0036] An armrest can also be provided on the right side of the bench 2, and the push-pull chair 4 can be unfolded outward to form a family member accompanying seat, with a width of ≥40 cm after unfolding.
[0037] In this embodiment, preferably, the infusion accompanying seat includes: a backrest 1; a first L-shaped arm and a second L-shaped arm are provided on both sides of the seat 2; one end of the first L-shaped arm is fixed to the left side of the seat 2, and the other end of the first L-shaped arm is connected to the backrest 1; one end of the second L-shaped arm is fixed to the right side of the seat 2, and the other end of the second L-shaped arm is connected to the backrest 1.
[0038] The first L-shaped arm and the second L-shaped arm may be integrated or separated.
[0039] In this embodiment, preferably, the edge of the push-pull chair 4 is provided with a mouth-shaped support frame 5, and the bottom of the mouth-shaped support frame 5 is provided with an adjustable foot. The mouth-shaped support frame 5 is used to provide supporting force.
[0040] In this embodiment, preferably, the left connecting frame is a short horizontal beam plugged into the multifunctional supporting frame. In this embodiment, preferably, the right connecting frame is a reinforcing leg frame 3 supported on the bottom surface.
[0041] In this embodiment, preferably, the multifunctional carrier frame includes: a U-shaped support frame 9 and a hollow ring platform 7; the U-shaped support frame 9 has two symmetrically arranged support columns; both of the support columns are provided with sockets for plugging in the short horizontal beam of the infusion accompanying seat; the hollow ring platform 7 is installed on the top of the U-shaped support frame 9; the front or rear side of the hollow ring platform 7 has a clamp 8; the infusion bracket 6 is detachably mounted on the clamp 8.
[0042] In this embodiment, preferably, a waste storage bucket is suspended in the middle space of the U-shaped support frame 9 .
[0043] In this embodiment, preferably, a storage tray 11 is provided on the upper surface of the hollow ring platform 7 .
[0044] In this embodiment, preferably, the bottom of the infusion stand 6 has a movable tripod leg frame, and the bottom of the tripod leg frame is equipped with a universal wheel 10 with a brake function for easy movement and fixation.
[0045] In summary, the present invention has the following beneficial effects: 1. The present invention has high space utilization: the integrated modular design is suitable for compact spaces such as wards and emergency rooms.
[0046] 2. The present invention optimizes the accompanying experience: family members do not need to leave the patient's side, which makes it easy to observe the infusion status and call medical staff in time.
[0047] 3. Multi-scenario applicability: The movable design supports use in various scenarios such as waiting areas, wards, and homes. Example
[0048] This embodiment provides a modular accompanying infusion device, which further includes an infusion heating alarm device, specifically comprising: a gantry hanger; The gantry hanger is a mouth-shaped frame structure, and a hanging ear for connecting to the hook on the top of the infusion bracket 6 is provided on the upper part of the gantry hanger, and the hanging ear has a circular through hole; The gantry hanger has a gravity detection module just below the hanging ear. The gravity detection module is located at the top of the mouth-shaped frame structure. The gravity detection module is designed with a hook for hanging an infusion bottle and detecting the liquid remaining in the infusion bottle in real time.
[0049] The gantry hanger is equipped with a ring of LED display modules on the sides and top. These display modules use a color bar to display the remaining amount of infusion. Using the principle of gravity, the LED bar displays the infusion progress, with the remaining amount in blue and the amount completed in red. When the remaining amount falls below 50g, a buzzer sounds, alerting the nurses. This feature makes it convenient for patients to monitor their infusion progress during nighttime infusions.
[0050] There is a slot at the bottom of the gantry hanger for the infusion tube to pass through. A PTC heater is installed in the slot. By using the PTC heater, the infusion tube is placed in the slot to maintain the temperature of the infusion liquid at a constant temperature of around 37°, thereby alleviating the patient's symptoms such as infusion discomfort.
[0051] The gravity detection module, LED display module, buzzer, PTC heater and communication module are integrated through the PCB board. The details are as follows: In this embodiment, the gravity detection module (automatic infusion alarm + LED color bar display) uses a high-precision strain-gauge gravity sensor (range 0-2kg, accuracy ±0.1g). Mounted on a hook at the bottom of the device, it directly measures the combined weight of the infusion bottle and liquid. The sensor output is connected to a 24-bit ADC chip (such as the HX711) to convert the analog signal into a digital signal with a resolution of 0.0001g, meeting the 50g threshold detection requirement.
[0052] In this embodiment, the LED color bar display logic consists of 10 RGB LEDs arranged on the front of the device, using PWM dimming to achieve color gradients. The color mapping rules are: remaining weight ≥ 50g: blue (RGB: 0, 0, 255); remaining weight < 50g: red (RGB: 255, 0, 0); transition range (e.g., 50-100g): purple (RGB: 128, 0, 255). RGB values are calculated using linear interpolation. The driver circuit utilizes a WS2812B LED driver chip, supporting cascade control and reducing I / O port usage.
[0053] In this embodiment, the buzzer alarm trigger mechanism is: when the ADC detects that the weight is less than 50g, the MCU (such as STM32F103) controls the red LED to flash (frequency 2Hz) through the GPIO port, and at the same time triggers the communication module to send an alarm signal.
[0054] In this embodiment, the heating structure of the heating control module (PTC constant temperature heating) is as follows: a PTC heating plate (rated power 10W, constant temperature 37°C ± 1°C) is embedded in the inner wall of a silicone card slot, the size of which is adapted to a standard infusion tube (outer diameter 4mm). Thermal grease is laid between the heating plate and the infusion tube to reduce thermal resistance and improve efficiency. Temperature control circuit: An NTC thermistor (10kΩ @ 25°C) is attached to the surface of the heating plate to monitor the temperature in real time. PID control algorithm: The MCU dynamically adjusts the PTC heating power (controlled by PWM duty cycle) based on the NTC feedback value to achieve rapid temperature rise and steady-state maintenance. Overtemperature protection: When the temperature exceeds 40°C, the heating power is automatically cut off. No-load detection: If there is no infusion tube in the card slot, the heating plate will not start.
[0055] In this embodiment, the communication module (nurse station alarm) uses a wireless solution: a LoRa wireless module (such as the SX1278) with a transmission range of up to 1 km (enough for hospital ward coverage) and low power consumption (standby current < 2 μA). The data format is a JSON package containing the device ID, remaining weight, and alarm status. Example
[0056] Combine Figures 1 to 7 As shown, this embodiment further upgrades the hollow ring platform 7, and the multifunctional carrier frame includes: a U-shaped support frame 9 and a hollow ring platform 7; the U-shaped support frame 9 has two symmetrically arranged support columns; both support columns are provided with sockets for plugging in the short horizontal beam of the infusion accompanying seat; the hollow ring platform 7 is installed on the top of the U-shaped support frame 9; the front or rear side of the hollow ring platform 7 has a clamp 8; the infusion bracket 6 is detachably mounted on the clamp 8.
[0057] In this embodiment, a waste collection bin is preferably mounted in the central space of the U-shaped support frame 9. The hollow ring platform 7 is transformed into a modular interface platform: the upper surface is designed with an electromagnetically attracted storage tray 11 (which can be quickly converted into a dinner plate, laptop holder, or medical tray); the lower surface is equipped with a hidden UV disinfection chamber (5L capacity, automatically activated on a timer).
[0058] In this embodiment, the upper surface of the hollow ring platform 7 is designed with an oblong electromagnetic attraction tray 11. Specifically, the electromagnetic attraction tray 11 comprises, in descending order, an upper support surface, an electromagnetic coil, a permanent magnetic base, and a structural support layer. A 0.2mm thick PTFE anti-friction sheet is added to the upper support surface. The attraction force propagates along a path from the weight of the object (dinner plate / laptop holder / medical tray) to the upper support surface, to the electromagnetic coil, to the permanent magnetic base, to the structural support layer, and finally to the hollow ring platform 7.
[0059] The top of the lower surface of the hollow ring platform 7 is provided with a disinfection device 70. The disinfection device 7 includes a base 71, which is fixedly connected to the top surface of the internal hollow space of the hollow ring platform 7. The surface of the base 71 is fixedly connected to two symmetrically arranged telescopic springs 76. The end of the telescopic spring 76 away from the base 71 is fixedly connected to the sliding seat 74. The surface of the sliding seat 74 is fixedly connected to a push rod 77, which is inserted in the telescopic spring 76 and slidably connected thereto. The push rod 77 passes through the base 71 and is slidably connected thereto. The end of the push rod 77 away from the sliding seat 74 is fixedly connected to a limiting plate 78, and the limiting plate 78 is slidably connected to the inner wall of the base 71. The end of the sliding seat 74 away from the base 71 is fixedly connected to a control block 75. The control block 75 is slidably connected to the inner wall of the base 71. The side of the base 71 away from the limiting plate 78 is fixedly connected to a placement seat 72. The inner wall of the placement seat 72 is clamped with an ultraviolet lamp tube 73, and the end of the ultraviolet lamp tube 73 away from the placement seat 72 is against the surface of the sliding seat 74.
[0060] The hollow space of the hollow ring platform 7 is provided with a disinfection storage area on the lower surface. This area is located below the orthographic projection of the ultraviolet lamp 73 along its length. This disinfection storage area is a recessed disc structure embedded in a groove and is used to store items such as medical records, glasses, and mobile phones. By providing a disinfection device 70, items such as medical records, glasses, and mobile phones can be disinfected.
[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A modular accompanying infusion device, characterized in that: include: Infusion stand, multifunctional carrier and infusion accompanying seat; The infusion bracket is mounted on the front or rear side of the multifunctional carrier; An infusion accompanying seat is installed on one side of the multifunctional carrying frame; The infusion accompanying seat is provided with a push-pull chair on the outer side thereof which can be stored inside the infusion accompanying seat.
2. The modular accompanying infusion device according to claim 1, characterized in that: The infusion accompanying seat includes: a stool, a left connecting frame, a right connecting frame and a push-pull chair; The seat is fixedly connected to the multifunctional supporting frame via the left connecting frame; The right connecting frame is supported below the bench; The side surface of the bench is provided with an accommodating opening, and the push-pull chair is slidably arranged in the accommodating opening.
3. The modular accompanying infusion device according to claim 2, characterized in that: The infusion accompanying seat comprises: a backrest; two sides of the seat are provided with a first L-shaped arm and a second L-shaped arm; One end of the first L-shaped arm is fixed to the left side of the seat, and the other end of the first L-shaped arm is connected to the backrest; one end of the second L-shaped arm is fixed to the right side of the seat, and the other end of the second L-shaped arm is connected to the backrest.
4. The modular accompanying infusion device according to claim 3, characterized in that: The edge of the push-pull chair is provided with a mouth-shaped support frame; the bottom of the mouth-shaped support frame is provided with an adjustable foot.
5. The modular accompanying infusion device according to claim 3, characterized in that: The left connecting frame is a short horizontal beam inserted into the multifunctional supporting frame.
6. The modular accompanying infusion device according to claim 3, characterized in that: The right side connecting frame is a reinforced leg frame supported on the bottom surface.
7. The modular accompanying infusion device according to claim 1, characterized in that: The multifunctional supporting frame comprises: a U-shaped supporting frame and a hollow ring platform; The U-shaped support frame has two symmetrically arranged support columns; Both support columns are provided with sockets for plugging in the short horizontal beams of the infusion accompanying seat; The hollow ring platform is installed on the top of the U-shaped support frame; The front side or the rear side of the hollow ring platform is provided with a clamp; The infusion support is detachably mounted on the clamp.
8. The modular accompanying infusion device according to claim 7, characterized in that: A waste storage bucket is suspended in the middle space of the U-shaped support frame.
9. The modular accompanying infusion device according to claim 7, characterized in that: A storage tray is provided on the upper surface of the hollow ring platform.
10. The modular accompanying infusion device according to claim 1, characterized in that: The bottom of the infusion support is provided with a movable tripod leg frame, and the bottom of the tripod leg frame is equipped with universal wheels.