Medical aid equipment

Abstract

The utility model discloses medical aid equipment which comprises an equipment body (1), a receiving module used for receiving power input and an AC / DC module (101) connected with the receiving module are arranged in the equipment body (1), and the AC / DC module (101) can be connected with alternating current input and convert the alternating current input into direct current output; the medical aid equipment further comprises a wireless charging module (2) and a rechargeable battery (3), both the wireless charging module (2) and the rechargeable battery (3) can provide power input for the receiving module, and when the AC / DC module (101) is connected to alternating current input, the AC / DC module (101) can supply power to the wireless charging module (2) and the rechargeable battery (3). Compared with the prior art, the utility model can prolong the service time of medical aid equipment in an environment without alternating current.

Description

Technical Field

[0001] The utility model relates to the medical field, in particular to a medical rescue device. Background Art

[0002] With the rapid development of electronic technology, electronic products have become more diverse and powerful, and the demand for battery power has continued to increase. Various types of batteries have also gradually increased, but their applications in medical rescue are still relatively rare.

[0003] Medical rescue equipment is usually used by professional rescue personnel in inpatient departments, ICUs, community rehabilitation centers, ambulances, etc. When encountering people who need rescue, they take it out to rescue the patient. Medical rescue equipment has high requirements for product reliability and sufficient power during use. The battery power in the rescue product will gradually consume, affecting the treatment effect. In this scenario, a medical rescue device is needed to extend its effective use time;

[0004] The medical rescue equipment currently used in hospitals is powered by a battery and AC power at the same time. When the equipment is not connected to AC power, it is powered by a battery. Due to the variety of usage scenarios, many usage scenarios do not have AC power, and the battery power is limited. Insufficient power will seriously affect the treatment of patients. Utility Model Content

[0005] In view of the problem that in the prior art, medical rescue equipment is powered by a battery and alternating current at the same time, and when there is no alternating current input, the power of the power supply battery is limited, which will affect the treatment of patients, the utility model proposes a medical rescue equipment.

[0006] The technical solution of the utility model is to provide a medical rescue device, comprising a device body (1), wherein the device body (1) is equipped with a receiving module for receiving power input, and an AC / DC module (101) connected to the receiving module, wherein the AC / DC module (101) can be connected to an AC input and converted into a DC output;

[0007] The medical rescue device further comprises a wireless charging module (2) and a rechargeable battery (3), wherein the wireless charging module (2) and the rechargeable battery (3) can both provide power input for the receiving module, and when the AC / DC module (101) is connected to an alternating current input, the AC / DC module (101) can supply power to the wireless charging module (2) and the rechargeable battery (3).

[0008] Furthermore, a plurality of magnetic sheets (4) are provided at the bottom of the device body (1), and the wireless charging module (2) is fixed to the bottom of the device body (1) via the magnetic sheets (4).

[0009] Furthermore, a plurality of foot pads (5) are provided on the peripheral side of the bottom of the device body (1), and the foot pads (5) are used to support the device body (1).

[0010] Furthermore, a transmitting coil (107) for interacting with the wireless charging module (2) and an electromagnetic shielding material (108) arranged near the transmitting coil (107) are also arranged inside the device body (1).

[0011] Furthermore, a charge and discharge protection plate (6) is provided between the wireless charging module (2) and the device body (1).

[0012] Furthermore, the rechargeable battery (3) comprises a housing (301), a plurality of battery cells (302) disposed in the housing (301), and at least one charging port (303) disposed on the housing (301).

[0013] Furthermore, a battery BMS protection board (304) is provided between the battery cell (302) and the charging port (303).

[0014] Furthermore, it also includes a charge and discharge control board (102) arranged in the device body (1);

[0015] The charge and discharge control board (102) is used to control the charge and discharge status of the wireless charging module (2) and the rechargeable battery (3).

[0016] Furthermore, a power meter is provided in both the wireless charging module (2) and the rechargeable battery (3), and the power meter is used to detect the remaining power in the wireless charging module (2) and the rechargeable battery (3).

[0017] Furthermore, it also includes an LCD display (103) arranged on the device body (1).

[0018] Compared with the prior art, the utility model has at least the following beneficial effects:

[0019] 1. The utility model is provided with a wireless charging module (2) and a rechargeable battery (3). When there is no AC input, the wireless charging module (2) and the rechargeable battery (3) can be used to power the medical rescue equipment, thereby extending the time for using the medical rescue equipment in an environment without AC input.

[0020] 2. The utility model adopts a rechargeable battery (3), which can charge the battery when the power of the rechargeable battery (3) is insufficient, thereby extending the battery life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the wireless charging module and the rechargeable battery of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the rechargeable battery of the utility model;

[0025] Figure 4 It is a control flow chart of the utility model;

[0026] Among them, 1 is the device body, 101 is the AC / DC module, 102 is the charge and discharge control board, 103 is the LCD display, 104 is the main control unit, 105 is the high voltage unit, 106 is the execution module, 107 is the transmitting coil, and 108 is the battery shielding material;

[0027] 2 is a wireless charging module;

[0028] 3 is a rechargeable battery, 301 is a housing, 302 is a battery cell, 303 is a charging port, and 304 is a battery BMS protection board;

[0029] 4 is a magnetic sheet;

[0030] 5 is a foot pad;

[0031] 6 is a wireless charging protection board. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0034] The principle and structure of the present utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0035] At present, the medical rescue equipment used in hospitals is powered by a battery and AC power at the same time. When the equipment is not connected to AC power, it is powered by the battery. Due to the variety of usage scenarios, many usage scenarios do not have AC power, and the battery power is limited. Insufficient power will seriously affect the treatment of patients. In view of the above problems, the idea of ​​the utility model is to propose a medical rescue device, which uses a wireless charging module and a rechargeable battery to power the medical rescue device when there is no AC input, thereby extending the use time of the medical rescue device.

[0036] See also Figures 1 to 3 The medical rescue device proposed by the utility model comprises a device body 1, in which a receiving module for receiving power input and an AC / DC module 101 connected to the receiving module are built-in, and the AC / DC module 101 can be connected to the AC input and converted into a DC output;

[0037] The medical rescue device proposed in the utility model also includes a wireless charging module 2 and a rechargeable battery 3. Both the wireless charging module 2 and the rechargeable battery 3 can receive power input provided by the module, and when the AC / DC module 101 is connected to the AC input, the AC / DC module 101 can power the wireless charging module 2 and the rechargeable battery 3.

[0038] Here, the AC / DC module can use a traditional rectifier circuit, such as a full-bridge circuit or a three-phase full-bridge circuit, which can achieve a rectification effect by controlling the on-off state of the switch tubes on each bridge arm, and convert AC power into DC power. The AC / DC module is mainly used when connected to AC input (the power supply in general hospitals, homes, etc. is mostly AC), and converts AC input into DC output. The DC output can not only provide protection for the use of medical rescue equipment, but also power the wireless charging module 2 and the rechargeable battery 3, extending the subsequent use time of the medical rescue equipment when there is no AC input.

[0039] In summary, the utility model provides a wireless charging module 2 and a rechargeable battery 3, both of which can provide power input for the receiving module, thereby extending the use time of the medical rescue device. At the same time, when the AC input is normally connected, the medical rescue device is powered by the AC input, and the wireless charging module 2 and the rechargeable battery 3 are powered by the AC input to ensure the power of the wireless charging module 2 and the rechargeable battery 3, so as to be used for power supply when there is no AC input, further ensuring the use time of the medical rescue device.

[0040] See also Figure 1 and Figure 2 In the present invention, a plurality of magnetic sheets 4 are arranged at the bottom of the device body 1 , and the wireless charging module 2 is fixed to the bottom of the device body 1 through the magnetic sheets 4 .

[0041] The wireless charging module 2 is fixed to the bottom of the device body 1 by magnetic attraction. Compared with general fixing methods such as screws and bolts, it is less likely to damage the device and is more conducive to subsequent disassembly and replacement.

[0042] See also Figure 1 In the present invention, a plurality of foot pads 5 are arranged around the bottom of the device body 1 , and the foot pads 5 are used to support the device body 1 .

[0043] See also Figure 1 and Figure 2 The utility model further provides a transmitting coil 107 for interacting with the wireless charging module 2 and an electromagnetic shielding material 108 arranged near the transmitting coil 107 inside the device body 1 .

[0044] The transmitting coil 107 is mainly used to interact with the wireless charging module 2, and then transmit the electric energy through the coil to achieve the effect of wireless charging. The electromagnetic shielding material 108 is arranged near the transmitting coil 107 to prevent the influence of the magnetic field on other devices. The electromagnetic shielding material 108 can be made of metal shielding material to achieve the above effect.

[0045] See also Figure 2 In the present invention, a charge and discharge protection plate 6 is further provided between the wireless charging module 2 and the device body 1 .

[0046] See also Figure 3 In the present invention, the rechargeable battery 3 includes a housing 301 , a plurality of battery cells 302 disposed in the housing 301 , and at least one charging port 303 disposed on the housing 301 .

[0047] Here, the battery cell 302 is an energy storage component of a rechargeable battery, the shell 301 is used to cover and protect the battery cell 302 , and the charging port 303 is used to connect to a power input to charge the battery cell 302 .

[0048] See also Figure 3 In the present invention, a battery BMS protection board 304 is further provided between the battery cell 302 and the charging port 303 .

[0049] See also Figure 1 , the utility model also includes a charge and discharge control board 102 disposed in the device body 1;

[0050] The charge and discharge control board 102 is used to control the charge and discharge status of the wireless charging module 2 and the rechargeable battery 3 .

[0051] The charge and discharge control board 102 is mainly used to allocate the working mode of the utility model. It is controlled by the main control unit 104 to ensure that power is supplied through the AC input when there is AC input, and supplied through the wireless charging module 2 and the rechargeable battery 3 when there is no AC input. When AC input is used, power is preferably supplied through the rechargeable battery 3. The wireless charging module 2 can be used to supplement power for the rechargeable battery 3.

[0052] Furthermore, the utility model is provided with a power meter in both the wireless charging module 2 and the rechargeable battery 3 , and the power meter is used to detect the remaining power in the wireless charging module 2 and the rechargeable battery 3 .

[0053] See also Figure 1 The utility model further includes an LCD display 103 arranged on the device body 1.

[0054] The LCD display 103 is used to indicate the parameters of various parts of the utility model, such as the power of the rechargeable battery 3, the power of the wireless charging module 2, and whether there is AC input, so that the user can understand the power supply status of the utility model in time.

[0055] See also Figure 4 , which is a workflow diagram of the utility model:

[0056] The utility model has a main control unit 104, which is mainly used to detect and overall control each module. The main control unit 104 monitors the power supply status of the device in real time and displays the relevant power supply status on the LCD display 103.

[0057] When the main control unit 104 finds out that the power supply is AC input, it will use the AC input to power the medical rescue equipment, and at the same time detect whether the rechargeable battery 3 and the wireless charging module 2 need to be charged. If charging is required, the charging process is started to charge the rechargeable battery 3 and the wireless charging module 2, and the charging is stopped after the rechargeable battery 3 and the wireless charging module 2 are fully charged.

[0058] When the main control unit 104 finds that the AC input does not exist, the rechargeable battery 3 is used for power supply. At the same time, the charge and discharge control board 102 queries the power of the built-in rechargeable battery 3. When the power of the rechargeable battery 3 is greater than n%, the rechargeable battery 3 continues to be used to power the device.

[0059] When the power level of the rechargeable battery 3 is lower than n%, the charge and discharge control board 102 will query the main control unit 104 whether the medical rescue device is in use. If the medical rescue device is not in use, the wireless charging module 2 will be used to charge the rechargeable battery 3;

[0060] If the medical rescue device is in use, the wireless charging module 2 is switched to supply power to the medical rescue device.

[0061] Here, the main control unit 104 in the present invention is not limited to a specific brand, and as long as it complies with the control logic of the present utility model, it should be within the protection scope of the present utility model;

[0062] The low power threshold value n% defined in the present invention can be any value between 0% and 99%, and is set according to actual needs;

[0063] In the present invention, both the rechargeable battery 3 and the wireless charging module 2 contain a fuel meter, and the brand and model of the fuel meter are not defined. As long as they comply with the control logic of the present invention, they should be within the protection scope of the present invention.

[0064] In summary, compared with the prior art, the present invention has at least the following beneficial effects:

[0065] 1. The utility model is provided with a wireless charging module and a rechargeable battery. When there is no AC input, the wireless charging module and the rechargeable battery can be used to power the medical rescue equipment, thereby extending the time for using the medical rescue equipment in an environment without AC input;

[0066] 2. The utility model adopts a rechargeable battery, which can be charged when the rechargeable battery is insufficient, thereby extending the battery life.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical rescue device, characterized in that: The device comprises a device body (1), wherein the device body (1) has a built-in receiving module for receiving power input, and an AC / DC module (101) connected to the receiving module, wherein the AC / DC module (101) can be connected to an AC input and converted into a DC output; The medical rescue device further comprises a wireless charging module (2) and a rechargeable battery (3), wherein the wireless charging module (2) and the rechargeable battery (3) can both provide power input for the receiving module, and when the AC / DC module (101) is connected to an alternating current input, the AC / DC module (101) can supply power to the wireless charging module (2) and the rechargeable battery (3).

2. The medical rescue device according to claim 1, characterized in that: A plurality of magnetic sheets (4) are arranged at the bottom of the device body (1), and the wireless charging module (2) is fixed to the bottom of the device body (1) via the magnetic sheets (4).

3. The medical rescue equipment according to claim 1, characterized in that: A plurality of foot pads (5) are also provided on the peripheral side of the bottom of the device body (1), and the foot pads (5) are used to support the device body (1).

4. The medical rescue device according to claim 1, characterized in that: A transmitting coil (107) for interacting with the wireless charging module (2) and an electromagnetic shielding material (108) arranged close to the transmitting coil (107) are also arranged inside the device body (1).

5. The medical rescue device according to claim 1, characterized in that: A charging and discharging protection plate (6) is also provided between the wireless charging module (2) and the device body (1).

6. The medical rescue device according to claim 1, characterized in that: The rechargeable battery (3) comprises a shell (301), a plurality of battery cells (302) arranged in the shell (301), and at least one charging port (303) arranged on the shell (301).

7. The medical rescue device according to claim 6, characterized in that: A battery BMS protection board (304) is also provided between the battery cell (302) and the charging port (303).

8. The medical rescue device according to claim 1, characterized in that: It also includes a charge and discharge control board (102) arranged in the device body (1); The charge and discharge control board (102) is used to control the charge and discharge status of the wireless charging module (2) and the rechargeable battery (3).

9. The medical rescue device according to claim 8, characterized in that: A power meter is provided in both the wireless charging module (2) and the rechargeable battery (3), and the power meter is used to detect the remaining power in the wireless charging module (2) and the rechargeable battery (3).

10. The medical rescue device according to claim 1, characterized in that: It also includes an LCD display (103) arranged on the device body (1).

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