Medical Devices

Abstract

A medical device comprises a housing (1), a combined module structure (3) formed by connecting a board and an interface panel (311) to a main bracket (31); a first opening (101) provided on the housing (1) for inserting the combined module structure (3); a first locking structure for locking the combined module structure (3) to the housing (1); and a screen assembly (2); a second opening (102) provided on the housing (1) for installing the screen assembly (2); and a second locking structure for locking the screen assembly (2) to the housing (1). The integrated arrangement of the functional modules (32) of the medical device is conducive to improving the assembly accuracy between the components and ensuring the reliability of the connection between the components; the housing (1) adopts an integrated structure, has good waterproof and dustproof effects, and has low production costs, is convenient for assembly of components such as boards, module configuration and modular testing, and has good anti-seismic performance.

Description

[0001] Description of the case

[0002] This application is a divisional application of the Chinese patent with application date of August 23, 2017 and application number 201780051006.3. Technical Field

[0003] The present invention belongs to the technical field of medical equipment, and in particular relates to a medical equipment. Background Art

[0004] Medical equipment can provide important patient information for medical clinical diagnosis. Medical equipment in the prior art needs to connect multiple components to the shell separately. The shell usually uses a split plastic shell. The plastic shell is affected by the mold manufacturing capacity and the production and installation process. Generally, the shell is split into a front shell component, a rear shell component and other components for assembly. Because the number of components is large, the whole shell is also divided into many blocks, resulting in an unsightly appearance of the whole machine. The matching parts need to be beautified by adding aesthetic lines or matching lines; at the same time, when several components are assembled, a special structure needs to be designed for connection. The general structural connection usually uses screws, buckles, etc., and the interface parts are easily damaged by force. Especially when replacing internal components and maintenance, the connection structure needs to be frequently disassembled and assembled. The interface parts are even more easily damaged by force and fail, or damaged by falling, affecting the normal use of medical equipment. Moreover, the stressed plastic parts will crack when wiped by existing medical cleaning and disinfecting agents; in order to solve the cracking problem in the existing market, plastic materials with better chemical resistance are generally selected, resulting in high production costs.

[0005] Moreover, medical equipment in the existing technology generally adopts standard configuration or optional configuration of functional modules with various parameters (ECG module\SPO2 module\TEMP module\CO2 module, etc.), and the medical equipment structure uses a maximum configuration design, which makes the medical equipment relatively large in size, causing inconvenience in hospital transportation, especially in battlefield and field rescue. Summary of the invention

[0006] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide a medical device that facilitates the assembly of functional modules easily and quickly and can form different configurations, and has good shock resistance.

[0007] The technical solution of the present invention is: a medical device, comprising a housing, and also comprising: a combined module structure formed by integrating a board card and an interface panel on a main bracket;

[0008] A first opening provided on the housing for inserting the combined module structure;

[0009] A first locking structure for locking the combined module structure to the housing; and

[0010] A screen component having a display function;

[0011] A second opening disposed on the housing for mounting the screen assembly;

[0012] A second locking structure is used to lock the screen assembly to the housing.

[0013] As an optional aspect of the present invention, the screen assembly includes a screen body and a reinforcement member for reinforcing and supporting the screen body.

[0014] As an optional aspect of the present invention, a first elastic buffer is provided between the side surface of the reinforcement member and / or the side surface of the screen body and the inner wall of the second opening.

[0015] As an optional mode of the present invention, the reinforcing member includes a supporting surface that can be connected to the back side of the screen body, and a concave-convex structure that can cooperate with the outer shell, and a second elastic buffer is arranged in the concave-convex structure.

[0016] As an optional mode of the present invention, the first locking structure or the second locking structure is a locking pin or a screw or a buckle, and the housing is provided with a structure that can be matched with the locking pin or the screw or the buckle.

[0017] As an optional manner of the present invention, the screen assembly is connected to the housing via a transverse locking member, and a locking direction of the transverse locking member is perpendicular to a direction in which the screen assembly is inserted into the second opening.

[0018] As an optional embodiment of the present invention, the second locking structure includes a second buckling portion arranged on at least one side surface of the screen assembly, and a corresponding mating position is provided on the outer shell at a position mating with the second buckling portion, and the screen assembly is fixedly connected to the outer shell by passing the second buckling portion through the transverse locking member.

[0019] As an optional embodiment of the present invention, the second locking structure includes a first buckling portion arranged on one side of the screen assembly and a second buckling portion arranged on the other side opposite to the screen assembly, and the second locking structure also includes a card slot arranged on one side of the second opening and used to cooperate with the first buckling portion and a locking pin arranged on the other side opposite to the second opening and cooperate with the second buckling portion.

[0020] As an optional manner of the present invention, the combined module structure further includes a functional module, and the functional module is connected to the main support via a shock absorbing device.

[0021] As an optional mode of the present invention, the main support is provided with a hanging hole, the shock absorbing device includes a hanging portion matched with the hanging hole, the main support is provided with a fixed support, and the shock absorbing device also includes a hanging sleeve sleeved on the fixed support;

[0022] Alternatively, the shock absorbing device includes a second shock absorbing member arranged around and / or at the bottom of the functional module.

[0023] Alternatively, a space-avoiding gap is provided around the functional module, and the shock absorbing device comprises a second shock absorbing member provided at the bottom of the functional module;

[0024] Alternatively, the shock absorbing device is provided with a protrusion that is in elastic contact with the main support;

[0025] Alternatively, the shock absorbing device includes an elastic tensioning member tensioned toward opposite sides of the main bracket and the functional module.

[0026] As an optional embodiment of the present invention, the combined module structure further includes a functional module, a main battery is disposed in the housing, and the main bracket has a common chamber for selectively placing a secondary battery and the functional module.

[0027] As an optional embodiment of the present invention, the main bracket is also fixedly provided with a thermal isolation compartment for accommodating the battery or the functional module.

[0028] As an optional embodiment of the present invention, at least one exposed window is provided on the surface of the shell, and a part of the thermal isolation chamber extends to the exposed window; or / and, a thermal insulation member is provided in the shell, and the thermal insulation member is connected to the thermal isolation chamber.

[0029] As an optional embodiment of the present invention, the thermal isolation chamber includes a chamber body, and the chamber body includes a main body portion that can be used to accommodate internal objects and an exposed portion exposed to the exposure window.

[0030] As an optional aspect of the present invention, the thermal isolation chamber further comprises a chamber cover connected to the chamber body, a seal is provided at the connection between the chamber cover and the chamber body; or / and, at least one side of the chamber cover is provided with a reinforcement structure.

[0031] As an optional mode of the present invention, a ventilation groove is provided on the exposed portion, and an exposed plate is provided on the exposed portion, and the exposed plate is sealed above the ventilation groove and partially exposes the ventilation groove; or the edge frame of the exposed window of the shell blocks the ventilation groove and partially exposes the ventilation groove.

[0032] As an optional aspect of the present invention, a blood pressure measurement air inlet is provided on one side of the ventilation groove, or / and the ventilation groove has at least one bend.

[0033] As an optional embodiment of the present invention, the thermal isolation chamber is vertically fixedly connected to the reinforcement member at the back of the screen assembly, and the thermal isolation chamber and the reinforcement member are fixedly connected to the main bracket or the outer shell.

[0034] As an optional manner of the present invention, the thermal isolation chamber and the reinforcement member are respectively connected to the main support, so that the thermal isolation chamber, the reinforcement member and the main support form a support frame.

[0035] As an optional manner of the present invention, the board card and the plurality of circuit boards in the interface panel are respectively fixed on respective surfaces of the main bracket to form a frame structure, and a cavity is formed inside the frame structure.

[0036] As an optional embodiment of the present invention, the medical device is connected to a medical module connection base, and the medical module connection base has an input and output interface, and the input and output interface includes one or more of an AC input socket, a VGA socket, a multi-function interface, and a USB interface, and the board has a connection interface corresponding to the input and output interface.

[0037] As an optional manner of the present invention, the housing has at least two openings, and the two side surfaces having the openings are perpendicular to and adjacent to each other.

[0038] The medical device provided by the present invention has a simple and convenient disassembly and assembly process and high disassembly and assembly efficiency, so as to facilitate the installation and replacement of different components to form different configurations, so that the medical device can quickly switch configurations to apply different scenarios, and has good shock resistance, waterproofness, and drop resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments 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 work.

[0040] Figure 1 The medical device provided by the embodiment of the present invention is a three-dimensional decomposition diagram Figure 1 ;

[0041] Figure 2 Schematic diagram of a three-dimensional decomposition of a medical device provided by an embodiment of the present invention Figure 2 ;

[0042] Figure 3Schematic diagram of a three-dimensional decomposition of a medical device provided by an embodiment of the present invention Figure 3 ;

[0043] Figure 4 is a partial cross-sectional schematic diagram of a screen assembly in a medical device provided by an embodiment of the present invention when the first anti-vibration and waterproof solution is adopted;

[0044] Figure 5 is a partial cross-sectional schematic diagram of a screen assembly in a medical device provided by an embodiment of the present invention when the second anti-vibration and waterproof solution is adopted;

[0045] Figure 6 is a plan view of a main support in a medical device provided by an embodiment of the present invention;

[0046] Figure 7 It is a three-dimensional exploded schematic diagram of a carbon dioxide module, a shock-absorbing buffer and a suspension bracket in a medical device provided by an embodiment of the present invention;

[0047] Figure 8 is a three-dimensional schematic diagram of a main support in a medical device provided by an embodiment of the present invention;

[0048] Fig. 9 is a three-dimensional exploded schematic diagram of a medical device provided by an embodiment of the present invention when it adopts a functional module configuration;

[0049] Fig.10 is a three-dimensional exploded schematic diagram of a medical device provided by an embodiment of the present invention when a dual-battery configuration is adopted;

[0050] Fig.11 is a three-dimensional exploded schematic diagram of a medical device provided by an embodiment of the present invention when a dual-battery configuration is adopted;

[0051] Fig.12 is a schematic diagram of a three-dimensional assembly of a medical device provided by an embodiment of the present invention;

[0052] Fig.13 It is a three-dimensional exploded schematic diagram of a main support and a chamber body of a thermal isolation chamber in a medical device provided by an embodiment of the present invention;

[0053] Fig.14 is a three-dimensional schematic diagram of a chamber body of a thermal isolation chamber in a medical device provided in an embodiment of the present invention;

[0054] Fig.15 is a three-dimensional schematic diagram of a compartment cover of a thermal isolation compartment in a medical device provided by an embodiment of the present invention;

[0055] Fig.16 is a three-dimensional schematic diagram of a main support in a medical device provided by an embodiment of the present invention;

[0056] Fig.17is a three-dimensional exploded schematic diagram of a medical device provided by an embodiment of the present invention;

[0057] Fig.18 It is a three-dimensional exploded schematic diagram of a medical device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical solution and advantages of 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 intended to limit the present invention.

[0059] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time.

[0060] It should also be noted that the directional terms such as left, right, up, and down in the illustrated embodiments of the present invention are merely relative concepts or are based on the normal use status of the product and should not be considered as restrictive.

[0061] See also Figure 1 and Figure 2In one embodiment, a medical device is provided, including a housing 1, the design point of which is to connect components such as a board (not shown) and an interface panel 311 to a main bracket 31, and integrate them to form a combined module structure 3. The board includes components such as a main control board, a parameter board, and a connection board. In this way, the main bracket 31 and other related components can be directly assembled on the production line before the whole machine assembly of the medical device. On the one hand, the assembly accuracy between the components can be improved and the assembly cost can be reduced. On the other hand, the reliability of the connection between the components can be effectively guaranteed. At the same time, a first opening 101 for inserting the combined module structure 3 into the housing 1 is provided on the housing 1. In order to ensure the fixation of the combined module structure 3, the medical device described in this embodiment also has a first locking structure for locking the main bracket 31 on the combined module structure 3 to the housing 1. In this way, the housing 1 can no longer be divided into components, but each component is first connected to the main bracket 31 outside the housing 1 to form an integrated combined module structure 3. During assembly, it is not limited by the space of the housing 1, which is convenient for assembly, so as to facilitate modular testing and debugging. In the specific setting, one end of the combined module structure 3 is inserted into the first opening 101, and the other end of the combined module structure 3 can be correspondingly covered at the first opening 101, that is, one end face of the combined module structure 3 can be used as one end face of the medical device. During the disassembly and assembly of the combined module structure 3, there is no need to disassemble the shell 1, nor is there a need to design a special structure to assemble and connect the shell 1. There is no problem of damage and failure of the interface part and buckle of the shell 1. Moreover, since the shell 1 can adopt an integrated structure, the appearance of the shell 1 can achieve seamless matching, with a strong sense of integrity, good reliability of the whole structure, and beautiful appearance, and good waterproof and dustproof effects. At the same time, the combined module structure 3 composed of the main bracket 31 and the board and card fixed on the main bracket 31 can be inserted into the shell 1 or pulled out from the shell 1 as a whole from the first opening 101. The disassembly and assembly process is simple and convenient, and the disassembly and assembly efficiency is high, so as to facilitate the installation and replacement of different components to form different configurations, so that the medical device can quickly switch configurations to apply different scenarios.

[0062] Therefore, the medical equipment provided in this embodiment can be quickly installed and replaced without using a maximized configuration design in the structure. The overall size of the medical equipment is relatively small and easy to transport, and can be used in battlefields and field rescue situations.

[0063] Specifically, in addition to being connected to the board and the interface panel 311, the main bracket 31 can also be connected to the functional module 32. The medical device provided in this embodiment can be a monitor, and the functional module 32 can be a carbon dioxide module, or of course, other application modules. The functional module 32 can be installed on the main bracket 31 using a card-pull structure to meet different application scenarios. It can be understood that the medical device in this embodiment can also be other instruments, and its functional modules can be selected as needed.

[0064] Specifically, the first locking structure may be a locking pin, a screw, or a buckle, etc. The housing 1 is provided with a structure that can correspond to the locking pin, the screw, or the buckle to prevent the combined module structure 3 from loosening from the housing 1.

[0065] See also Figures 1 to 3 The medical device described in this embodiment also includes a screen assembly 2 with a display function. The shell 1 also has a second opening 102 for installing the screen assembly 2. To facilitate the fixation of the screen assembly 2, the medical device described in this embodiment also has a second locking structure for locking the screen assembly 2 to the shell 1.

[0066] In the specific implementation structure of this embodiment, the outer surface (display surface) of the screen assembly 2 should not protrude from the opening surface of the second opening 102. For example, in one of the embodiments, the outer surface of the screen assembly 2 may be flush with the opening surface of the second opening 102; or, in another embodiment, the outer surface of the screen assembly 2 may be recessed relative to the opening surface of the second opening 102. The above structure should ensure that no structural parts of the screen assembly 2 are exposed after assembly. Furthermore, in one of the embodiments, the outer edge of the screen assembly 2 is embedded in the second opening 102 and abuts against the inner side of the second opening 102. In addition, the outer surface of the screen assembly 2 is not provided with a second locking structure installed perpendicular to the end face of the second opening 102 and a matching structure for installing the second locking structure.

[0067] See also Figures 1 to 3 In the specific implementation structure of this embodiment, the housing 1 may be an integral housing, such as an integrated frame structure. The first opening 101 may be provided on one side of the housing 1, and the second opening 102 may be provided on the other side of the housing 1. In this embodiment, the first opening 101 is provided on the side of the housing 1, and the second opening 102 is provided on the front side of the housing 1. For example, in one embodiment, the end faces of the first opening 101 and the second opening 102 are perpendicular to each other.

[0068] In the housing 1, a guide portion for guiding the combined module structure 3 to be inserted into the housing 1 may also be provided, so that the combined module structure 3 can be smoothly inserted into the housing 1 or pulled out from the housing 1, and the guide portion may be a linear guide rail, or a linear guide groove, or one of a convex block and a concave block. The guide portion and the combined module structure 3 form a slideway matching structure, which is convenient for the combined module structure 3 to be pulled out of the housing or guide the combined module structure 3 to extend from the first opening 101 into the housing 1. Furthermore, the guide portion may be very short, for example, it may be provided on the end face of the first opening 101, or extend from the end face of the first opening 101 to the inside of the housing 1 by a predetermined distance, and the predetermined distance is less than the length of the housing along the corresponding direction. The guide portion and the combined module structure 3 form a slideway matching structure, which may be a slideway matching structure, a convex groove matching structure, and the like.

[0069] A buffer may be provided between the housing 1 and the main support 31 , and the buffer may be an elastic rubber member or the like, so as to further improve the anti-seismic performance of the whole machine.

[0070] In order to facilitate the overall insertion of the combined module structure 3 into the housing 1 , in one embodiment, a guiding structure is provided inside the housing 1 .

[0071] Specifically, the second locking structure may be a locking pin, a screw, a buckle, etc., and the housing 1 is provided with a structure that can correspond to and cooperate with the locking pin, the screw, or the buckle.

[0072] In one embodiment, if Figures 1 to 3 As shown, the second locking structure may include a second buckling portion 202 disposed on the side surface of the screen assembly 2, and a corresponding matching position is disposed at a position on the housing 1 that matches the second buckling portion 202, such as a fixing hole disposed on a side surface of the second opening 102. Furthermore, the second locking structure also includes a locking pin 203 disposed on a side surface of the second opening 102 and matching the second buckling portion 202, and the fixing installation direction of the locking pin 203 is approximately parallel to the end surface of the second opening 102. Of course, in order to firmly fix the screen assembly 2 on the housing 1 and to make it look like the screen assembly 2 is stable when viewed from the front, the outer surface of the screen assembly 2 is not provided with a second locking structure installed perpendicular to the end surface of the second opening 102, and a matching structure for the second locking structure to be installed. Therefore, in one of the embodiments, for the above embodiment, at least two groups of structures for fixing the side surface of the second buckling portion 202 and the corresponding matching positions of the side surface of the second opening 102 can be provided on the four side surfaces of the screen assembly 2. For example, the second buckling portion 202 is provided on at least two side surfaces of the screen assembly 2, and of course, the corresponding matching positions for the second buckling portion 202 also need to be provided on at least two side surfaces of the second opening 102. For better stable fixation, at least two of the second buckling portions 202 provided on at least two side surfaces of the screen assembly 2 are relatively provided.

[0073] In addition, in one of the embodiments, another method can be used to stabilize the setting of the screen assembly 2, and when viewed from the front, the outer surface of the screen assembly 2 does not have a second locking structure installed perpendicular to the end face of the second opening 102, and a matching structure for the installation of the second locking structure. For example, the second locking structure may include a first buckle portion 201 provided on one side surface of the screen assembly 2 and a second buckle portion 202 provided on the other side surface opposite to the screen assembly 2, the first buckle portion 201 may be a raised buckle, and the second buckle portion 202 may be a locking groove. The second locking structure also includes a card groove provided on one side of the second opening 102 and used to match with the first buckle portion 201, and a locking pin 203 provided on the other side opposite to the second opening 102 and matched with the second buckle portion 202, the fixing and installation direction of the locking pin 203 is approximately parallel to the end face of the second opening 102, for example, the locking pin 203 may be a transverse locking member 210. During installation, first insert the screen assembly 2 into the card slot through the two first buckle parts 201 (buckles) at the top and insert the two locking pins 203 at the bottom into the locking slot and pin it. The assembly is simple and easy to disassemble, and the installation process is simple and convenient. The screen assembly is connected to the housing 1 through a transverse locking member, and the locking direction of the transverse locking member is perpendicular to the direction in which the screen assembly 2 is inserted into the second opening 102. It can also be understood that the installation direction of the transverse locking member is parallel to the end face of the second opening 102.

[0074] See also Figures 1 to 4 The screen assembly 2 includes a display screen body 21 and a reinforcement member 22 for reinforcing and supporting the screen body 21. The reinforcement member 22 may be a rigid member, and may be a reinforcement frame or reinforcement plate or reinforcement rod made of metal, and may be in the shape of a rectangular frame or a rectangular plate or a strip. In the illustrated structure, the reinforcement member 22 is in the shape of a rectangular frame, connected to the back of the screen body 21, and the reinforcement member 22 supports, fixes and reinforces the screen body 21, so as to improve the structural strength of the screen body 21. At the same time, the outer wall of the reinforcement member 22 can be adapted to the inner wall of the second opening 102, and can be used as a fixed structural member between the screen body 21 and the outer shell 1, which can not only ensure the smooth installation of the screen assembly 2, but also strengthen the strength of the outer shell 1. Since the screen assembly 2 can be disassembled separately, it is convenient for maintenance and replacement. For further reference, see Figures 1 to 4 The reinforcement member 22 can be bonded to the screen body 21 by an adhesive, and the adhesive can be an adhesive layer, which has reliable bonding and a certain buffering and shock absorbing effect.

[0075] To further improve the shock resistance of the screen assembly 2, Figures 1 to 4As shown, as the first anti-seismic scheme for the screen assembly 2, a first elastic buffer 231 is arranged between the side of the reinforcement 22 or / and the side of the screen body 21 and the inner wall of the second opening 102. For example, the first elastic buffer 231 can be arranged on the side of the reinforcement 22, or on the side of the screen body 21. The first elastic buffer 231 has a certain elasticity, and can be a rubber ring or a rubber strip, etc. The side of the first elastic buffer 231 can be provided with a rib 2311 to further improve the buffering and waterproofing effects. The reinforcement 22 serves as a metal skeleton. By arranging the first elastic buffer 231 on the side of the reinforcement 22 or the screen body 21, the first elastic buffer 231 is deformed under pressure, and the screen assembly 2 can be buffered and protected, so that the screen assembly 2 meets the requirements of falling, impact and vibration.

[0076] As a second anti-vibration solution for screen assembly 2, please refer to Figure 5 The front of the screen body 21 is a display surface, which is used to observe the display results of the electrical signal output by the screen assembly 2. The reinforcement 22 includes a supporting surface that can be connected to the back of the screen body 21, and a concave-convex structure that cooperates with the outer shell 1, and the concave-convex structure can be arranged on the other side of the reinforcement 22. A second elastic buffer 232 is arranged in the concave-convex structure, and the second elastic buffer 232 is deformed under pressure. In the illustrated structure of this embodiment, the reinforcement 22 is provided with a groove 221, and the outer shell 1 is provided with a protrusion 14 extending into the groove 221, and a second elastic buffer 232 is arranged between the groove 221 and the protrusion 14, which can also enable the screen assembly 2 to meet the requirements of falling, impact and vibration. The second anti-seismic scheme can be implemented alone or simultaneously with the first anti-seismic scheme. The first elastic buffer 231 or the second elastic buffer 232 and the shell 1 are interference fit to achieve a waterproof effect; the screen assembly 2 can achieve a 1.0KG machine falling from a height of 1.2 meters without being damaged through the triple vibration reduction of the shell 1, the first elastic buffer 231, the second elastic buffer 232 and the reinforcement, and the impact protection effect is good. The whole machine can meet the needs of helicopter transportation.

[0077] Specifically, in addition to being connected to the board and the interface panel 311, the main bracket 31 of this embodiment can also be connected to the functional module 32. The medical device provided in this embodiment can be a monitor, and the functional module 32 can be a carbon dioxide module, or of course, other application modules. The functional module 32 can be installed on the main bracket 31 using a card-pull structure to meet different application scenarios. It can be understood that the medical device of this embodiment can also be other instruments, and its functional modules can be selected as needed.

[0078] Please refer to Figure 6In this embodiment, the main bracket 31 is also fixedly provided with a thermal isolation chamber 309 for accommodating a battery or a functional module 32. The thermal isolation chamber 309 can be a metal chamber. For example, the side wall of the thermal isolation chamber 309 can be made of metal. A heat insulating member 313 is provided in the housing 1. The heat insulating member 313 can be connected to the main bracket 31 to form a heat-insulating separation space; one end of the heat insulating member 313 is connected to the side wall of the thermal isolation chamber 309, and the other end of the heat insulating member 313 is connected to the heat dissipation surface shell 15 to improve the heat dissipation performance in the thermal insulation cavity 309, so that the battery or functional module 32 in the thermal isolation chamber 309 can work within a suitable temperature range. The heat insulating member 313 can be made of a material with a high thermal conductivity, such as a metal material such as copper and aluminum. The heat insulating member 313 can also be a heat pipe. In the illustrated structure of this embodiment, the thermal isolation chamber 309 is a battery chamber, and the main battery 13 can be arranged in the thermal isolation chamber 309. Of course, two or more thermal isolation chambers 309 may be provided, and the functional module 32 may also be provided in the thermal isolation chamber 309. The thermal isolation chamber 309 and the outer shell 1 (for example, the outer shell 1 may be made of plastic made of heat dissipation material) are overlapped to allow the heat of the battery to be conducted to the outside of the whole machine as much as possible, which is beneficial to cool the battery. In this way, the internal heat dissipation problem can be solved by lowering the battery temperature. Compared with the prior art using air convection heat dissipation, metal radiator heat dissipation, silicone heat dissipation and other solutions, the medical device provided in this embodiment isolates areas with different thermal requirements and then dissipates heat in specific areas. The heat dissipation effect can be improved by changing the material of the outer shell 1. There is no need to add a specific heat dissipation module, the heat dissipation is more targeted, the product cost is low, the heat dissipation can be carried out through the structural parts of the outer shell 1, and the appearance effect is better.

[0079] Please refer to Figure 6 In this embodiment, a heat insulating material layer 312 may be provided on the side wall and the end of the heat insulating chamber 309. The heat insulating material layer 312 may be a plastic heat insulating layer. The batteries in the heat insulating chamber 309 and other heat components are heat-insulated by the heat insulating chamber 309 and the heat insulating material layer 312, so that the battery cavity becomes an air-conditioned room independently, which is not affected by the heating components inside the machine, and the heat insulating effect is further improved.

[0080] As another implementation structure of this embodiment, please refer to Fig.12As shown, in other embodiments, at least one exposed window 109 is provided on the side of the housing 1, and a part of the thermal isolation chamber 309 extends to the exposed window 109. For example, a part of the thermal isolation chamber 309 overlaps the housing 1, and a part of the thermal isolation chamber 309 (such as the end surface, etc.) is exposed at the exposed window 109, which can directly radiate heat outward, and the heat dissipation path is short. The battery or other components in the thermal isolation chamber 309 can obtain better heat dissipation performance, so that the battery (main battery) or other components in the thermal isolation chamber 309 can work within a suitable temperature range, which is conducive to further improving the stability and reliability of the device, especially in miniaturized devices, which are small and compact and have high requirements for heat dissipation. This structural design can enable the device to meet the heat dissipation requirements under miniaturized applications. The thermal isolation chamber 309 can be made of metal or plastic or composite materials with high thermal conductivity, and the heat dissipation effect is better.

[0081] In the illustrated structure of this embodiment, a dual-compartment structure of a common chamber 310 and a thermal isolation chamber 309 is designed. The thermal isolation chamber 309 is one of the compartments and can hold a battery pack. If the compartment (thermal isolation chamber 309) does not hold a battery, a carbon dioxide module or other required functional modules can be placed therein.

[0082] Please refer to Figures 12 to 15 As shown, optionally, the exposed window 109 can be set at a suitable place such as the bottom, back, side or top of the housing 1. In the illustrated structure of this embodiment, in one embodiment, the thermal isolation chamber 309 may include a chamber body 340, and further, the thermal isolation chamber 309 may also include a chamber cover 350 connected to the chamber body 340. The chamber body 340 may be made of heat dissipation materials such as metal, and the chamber cover 350 may be made of a different material from the chamber body 340. The main battery or functional module may be arranged in the chamber body 340. The chamber body 340 includes a main body 341 that can be used to accommodate built-in objects and an exposed portion 342 exposed to the exposed window 109. The main body 341 may adopt a semi-enclosed or closed frame structure. The surface of the exposed portion 342 is higher than the plane where the edges of the main body 341 are located, and is stepped, or the plane where the edges of the main body 341 are located and the surface of the exposed portion 342 are located on the same plane. The bin cover 350 can be connected to the main body 341 of the bin body 340 by means of a buckle or / and a locking member, see Fig.14 , 15, one end of the bin cover 350 has a latch portion 351, which is inserted into the insertion hole 3411 of the bin body 340, and the other end of the bin cover 350 is connected to the bin body 340 through a locking member (screw). A sealing member 360 may be provided at the connection between the bin cover 350 and the bin body 340. The sealing member 360 may be a sealing ring or a sealant. In the illustrated structure, the sealing member 360 is provided between the bin cover 350 and the main body 341. The sealing ring may be a rubber ring, which may be embedded in a preset rubber ring groove of the bin cover 350 or the bin body 340, is easy to assemble, and can fully seal the opening position of the bin body 340, has a good sealing effect, and the waterproof grade can reach IP44.

[0083] Please continue reading Fig.15 As shown, optionally, a reinforcement structure is provided on one or both sides of the bin cover 350, and the reinforcement structure may be a reinforcement rib 352. The reinforcement rib 352 may be integrally formed on the end face of the bin cover 350 and arranged in a vertical and horizontal manner. The bin cover 350 has high structural strength and is not easily deformed. Of course, vertical and horizontal reinforcement ribs 352 may also be provided on the inner or outer surface of the bin body 340 to further improve the structural strength of the thermal isolation bin 309. When the device is placed normally, the bin cover 350 is located at the bottom of the entire device. By providing the above-mentioned reinforcement structure, the impact of other components such as the main battery or functional module in the bin body 340 can be withstood. The bin cover 350 is not easily deformed or damaged, and the device reliability is better, thereby improving the anti-seismic and anti-fall properties of the entire device.

[0084] Please continue reading Figures 12 to 15 As shown, optionally, in one of the embodiments, a ventilation groove 3421 is provided on the exposed portion 342, and the ventilation groove 3421 is used to connect the outside and the inside of the shell 1 to achieve gas circulation. Furthermore, after the above one or more components are combined, a sealed inner cavity can be formed in the shell 1. For example, in one of the embodiments, the shell 1 is combined with the module combination structure 3, the screen assembly 2, and the compartment cover 350 to form a sealed inner cavity in the shell 1. A ventilation groove 3421 is provided on the exposed portion 342, and the ventilation groove 3421 is connected to the external air and the sealed inner cavity. A blood pressure measurement air inlet can be provided on one side of the ventilation groove 3421. The exposed portion 342 may be attached with an exposed plate 343, which may cover the top of the vent groove 3421, leaving only a portion of the vent groove 3421 (e.g., the front end 3422) exposed. The exposed plate 343 may be a metal piece, which may be screwed through the exposed plate 343 and the exposed portion 342 to be locked on the main bracket 31 or the housing 1. Of course, the exposed plate 343 may also be replaced by the edge frame of the exposed window 109 of the housing 1. When the exposed window 109 covers the exposed portion 342, part of the vent groove 3421 is blocked, leaving only a portion of the vent groove 3421 (e.g., the front end 3422) exposed. Fig.12 shown.

[0085] The ventilation groove 3421 may have at least one bend, which improves the waterproof performance while ensuring ventilation.

[0086] In specific applications, the ventilation groove 3421 can be in a curved or broken line shape, such as a regular curve or irregular curve such as a serpentine or wavy shape. The front end 3422 of the ventilation groove 3421 is exposed, for example, the front end of the ventilation groove 3421 is directly connected to the external air, so that the ventilation groove 3421 can also serve as a heat dissipation channel while ventilating. In the illustrated structure, the front end 3422 of the ventilation groove 3421 is located at the edge of the exposed portion 342. Of course, it can be understood that the front end 3422 of the ventilation groove 3421 can also be located at other suitable positions, such as the middle of the exposed portion 342. The ventilation groove 3421 can be provided with one or more. A blood pressure vent 3423 is provided on one side of the ventilation groove 3421, and the blood pressure vent 3423 is connected to the ventilation groove 3421, and can also serve as an air inlet for blood pressure measurement while being waterproof. Blood pressure measurement can be achieved by a blood pressure measurement module connected to the main bracket 31. As a functional module, the blood pressure measurement module can be disposed in the common chamber 310 or in the thermal isolation chamber 309 .

[0087] In order to improve the waterproof level of the whole device to the level of IP44, in addition to adopting some of the structures mentioned above, structural design can also be considered. For example, in one embodiment, the exposed portion 342 and the exposed window 109 are located on a side surface of the shell 1, and the side surface is parallel to and adjacent to the end surface where the first opening is located. When the screen assembly 2 is located at the front, the exposed portion 342 and the exposed window 109 are located on the bottom surface of the shell 1. In addition, the shell 1 as a whole has a sealing structure except for the first opening 101, the second opening 102, the exposed window 109, and the opening that cooperates with the compartment cover 305. Of course, in order to better achieve this sealing structure, the shell 1 adopts an integral molding structure. The second opening is located on the side surface of the shell 1, and the connection between the module combination structure 3 and the shell 1 (such as the first opening 101) is waterproof and sealed by a sealing rubber ring, etc., and the connection between the screen assembly 2 and the shell 1 (such as the second opening 102) is also waterproof and sealed by a sealing rubber ring, etc. Therefore, the whole device can achieve the necessary ventilation and heat dissipation effects, and can also achieve the IP44 waterproof effect.

[0088] like Fig.14As shown, in one embodiment, on the thermal isolation chamber 309, the chamber body 340 includes a main body 341 that can be used to accommodate the internal objects, and the end surface of the main body 341 that overlaps with the chamber cover 350 and the exposed part 342 are located on one side of the housing 1 together with the exposed window 109, and the side is parallel to and opposite to the end surface where the first opening is located. When the screen assembly 2 is located at the front, the exposed part 342 and the exposed window 109 are located on the bottom surface of the housing 1. This design idea can well achieve the necessary ventilation and heat dissipation effects, improve the waterproof effect, save space utilization, and reduce the demand for external seals. Of course, in one embodiment, the housing 1 has openings on only three sides, and the other three sides have no openings. In particular, the three sides with openings are perpendicular to each other and adjacent. Further, the exposed window 109, the chamber cover 350 and the interface panel 311 can be arranged on the same end surface. Therefore, in one embodiment, the housing 1 has at least two openings, and the two sides with openings are perpendicular to each other and adjacent. One of the openings is used to place the screen assembly 2, and the other opening is used to set up insertion interfaces such as the exposed window 109, the main body 341 and the module combination interface.

[0089] See also Figures 16 to 18 As shown, in order to improve the anti-drop performance of the device, optionally, the thermal isolation chamber 309 is fixedly connected to the reinforcement 22, and the thermal isolation chamber 309 and the reinforcement 22 are arranged vertically, that is, the thermal isolation chamber 309 is adjacent to and perpendicular to the front of the reinforcement 22 and the display screen body 21. As mentioned above, the reinforcement 22 is connected to the back of the screen body 21, which can support, fix and strengthen the screen body 21 to improve the structural strength of the screen body 21. At the same time, since the thermal isolation chamber 309 and the reinforcement 22 can both be metal parts, and the thermal isolation chamber 309 is fixedly connected to the reinforcement 22, and both are connected and fixed to the main bracket 31 or the shell 1, a stable support structure is formed. In addition, further, a reinforcement bracket 370 can also be used, and the thermal isolation chamber 309 and the reinforcement 22 are fixedly connected to the reinforcement bracket 370. In this way, the thermal isolation chamber 309, the reinforcement 22 and the reinforcement bracket 370 constitute a stable support frame, which can effectively protect the display screen body 21 to prevent damage caused by impact or falling. The reinforcement bracket 370 can be a metal part or a plastic part. In one embodiment, in the module assembly structure, the board (not shown) and the interface panel 311 include at least three circuit boards, such as Fig.13 and Fig.16The main bracket 31 is connected with the first circuit board 381, the second circuit board 382, ​​and the third circuit board 383 located on different sides of the main bracket 31. The first circuit board 381, the second circuit board 382, ​​and the third circuit board 383 are respectively fixed on each side of the main bracket 31 to form a frame structure. A cavity is formed inside the frame structure for setting a common chamber 310 and a thermal isolation chamber 309, etc., so as to place the functional module 32 and the battery, etc.

[0090] In this embodiment, a plurality of circuit boards are fixed on each side of the main bracket 31 respectively, so as to form a frame-type fixed structure with a cavity inside. The structure is compact, so that the space utilization is maximized, and the volume of the overall device is reduced, so that the volume is reduced to less than 249mm x 97mm x 111mm, and the weight is less than 1.4KG. In particular, in one of the embodiments, the volume of the overall device is less than 150mm*103mm*81mm, and the weight is less than or equal to 1.2KG. In the case of such a small volume design, the shell 1 can choose waterproof and anti-corrosion materials. Therefore, in order to better increase the overall anti-fall characteristics, the structural reinforcement design between the aforementioned thermal isolation chamber 309 and the reinforcement 22 can be used to enhance the anti-fall characteristics of the overall device, and the whole machine can meet the requirement of not being damaged by a fall of 1.2 meters. On this basis, in one of the embodiments, the main bracket 31 is also connected to a reinforcement connector 384. The first circuit board 381 can be a main control board, the second circuit board 382 can be an infrared board, and the third circuit board 383 can be a parameter board. The first circuit board 381, the second circuit board 382, ​​the third circuit board 383, the interface panel 311 and the reinforcing connector 384 can be connected to the above-mentioned support frame to form a closed cavity structure, thereby further improving the stability and reliability of the whole machine.

[0091] In the specific structure, the screen assembly 2 is located at the front of the device and faces the user as a reference orientation, the first circuit board 381 is located at the front of the main bracket 31 and at the back of the screen assembly 2, the interface panel 311 is located at one end of the main bracket 31 and can be sealed at the first opening 101 of the shell, and the second circuit board 382 is located at the other end of the main bracket 31 and extends deep into the interior of the shell 1. The third circuit board 383 is located at the back of the main bracket 31. The thermal isolation chamber 309 is located at the bottom of the main bracket 31, and the first circuit board 381, the second circuit board 382 and the third circuit board 383 can be locked to the main bracket 31 by locking members (such as screws). The reinforcing connector 384 can be locked by locking members.

[0092] (For example, screws) are locked to the support frame, and the reinforcing connector 384 can be pressed against the top of the third circuit board 383. The reinforcing connector 384 can be a U-shaped plastic or metal part. The reinforcing bracket 370 is fixedly connected to the main bracket 31, and the compartment body 340 of the thermal isolation compartment 309 is connected to the reinforcing bracket 370. The reinforcing bracket 370 can have a snap arm for fastening the third circuit board 383. In this way, the interface panel 311 (head panel), parameter panel, infrared panel, and main control panel are respectively fixed on the four surfaces of the main bracket to form a stable bracket structure (main bracket 31), which is inserted into the plastic shell 1 after forming a whole, and then the screen assembly 2 is fixed. The screen assembly 2 is fixed by the transverse screw 210. Through the above arrangement, the two metal parts, the battery compartment 310 (metal part) and the screen support part (metal part), are used to reinforce the 31 plastic bracket to form a stable metal support frame. In addition, the first circuit board 381, the second circuit board 382, ​​the third circuit board 383 and the reinforcing connector 384 are used to enclose the support frame into a closed cavity to enhance the strength of the entire structure and protect the screen assembly 2 in all directions.

[0093] Optionally, see Fig.18 As shown, the screen assembly 2 can be connected to the housing 1 through a transverse locking member (which can be a transverse screw 210), the side of the second opening 102 is a narrow-edge shell, and the transverse screw 210 locks the screen assembly 2 laterally from the side, that is, the locking direction of the transverse screw 210 is perpendicular to the direction in which the screen assembly 2 is inserted into the second opening 102. The outer screen of the screen assembly 2 can occupy or substantially occupy the area on the front of the housing 1, and its screen-to-body ratio is high. When the device size is the same, the information displayed by the screen assembly 2 is more comprehensive and specific. The display screen body 21 of the screen assembly 2 can be made of integral glass, which can achieve a narrow frame or a frameless appearance, and has a beautiful and generous appearance.

[0094] In a specific application, a plastic lining bracket 110 may be fixedly connected to the inner side of the housing 1. The plastic lining bracket 110 may adopt an integrally formed rectangular frame structure, which may improve the buffering performance and impact resistance of the device.

[0095] Specifically, the medical device of this embodiment can be connected to a portable box for transportation and expansion, data interaction, etc. The portable box is also called a medical module connection base, and the medical module connection base can be the medical module connection base disclosed in WO2014169554A1. Of course, the medical module connection base can also be a medical module connection base of other specifications and other types. The shape of the compartment door matches the slideway and is used to be fixed in the external medical module connection base. The medical module connection base is provided with an input and output interface, and the input and output interface includes one or more of an AC input socket, a VGA socket, a multi-function interface, and a USB interface. A connection interface 3821 corresponding to the above-mentioned input and output interface is provided on the second circuit board 382 (i.e., an infrared board). The side of the housing 1 can be provided with a hole 111 matching the interface 3821, so that the connection interface 3821 is exposed to facilitate connection with the interface of the portable box.

[0096] See also Figures 7 to 9 In order to improve the reliability of the use of the medical device, the functional module 32 is connected to the main bracket 31 through a shock absorbing device. The medical device can be a monitor, and the functional module 32 can be a module or other module that generates vibration during operation. In this embodiment, the functional module 32 takes a carbon dioxide module as an example. On the premise that the structure of the housing 1 and the functional module 32 itself is not changed, the shock absorbing device is connected between the functional module 32 and the main bracket 31. In this way, the configuration of the functional module 32 can be increased within the inherent space structure of the monitor, expanding the application range of the monitor. At the same time, while increasing its use function, the corresponding shock absorbing structure is arranged, and the shock absorbing treatment of the functional module 32 can be performed, which can avoid the influence of the vibration of the functional module 32 itself on the accuracy of the functional module 32, and also avoid the vibration of the functional module 32 itself affecting the reliability of other components, which is conducive to ensuring the normal operation of the monitor and facilitating the transportation and use of the monitor.

[0097] Specifically, the functional module 32 is elastically connected to the main bracket 31 by a suspension connection method through a shock absorbing device. The suspension connection method can be arranged in a compact and narrow space and has a better shock absorbing effect. In specific applications, the functional module 32 can be elastically connected to the main bracket 31 by a two-point or multi-point suspension connection method through a shock absorbing device, which can digest and absorb the vibration of the functional module 32 to prevent such vibration from affecting other components, thereby achieving a seismic isolation effect.

[0098] Specifically, the shock absorbing device can be integrally mounted on the outside of the functional module 32, or can be bonded to the functional module 32 by an adhesive, or the shock absorbing device can be locked to the functional module 32 by a locking member. Of course, the shock absorbing device can also be connected to the functional module 32 by other means.

[0099] As a first embodiment of the shock absorbing device, see Figure 7The shock absorbing device is connected to the functional module 32 and is elastically connected to the main support 31 by a multi-point suspension connection method, specifically as follows: the main support 31 is provided with a suspension hole 301, the shock absorbing device can be elastically sleeved on the outside of the functional module 32, and the shock absorbing device includes a suspension part 41 matched with the suspension hole 301; or / and, the main support 31 is provided with a fixed support 315, and the shock absorbing device also includes a suspension sleeve 42 sleeved on the fixed support 315. In this way, a multi-point suspension structure is formed, and the seismic isolation effect is good.

[0100] In a specific application, the shock absorbing device includes a first shock absorbing member 4 sleeved on the outside of the functional module 32, and the first shock absorbing member 4 can be an elastic sleeve, such as a silicone sleeve. The suspension part 41 is integrally formed with or connected to the first shock absorbing member 4, and the two sides of the first shock absorbing member 4 are integrally formed with or connected with connecting parts 43, and the connecting part 43 has a suspension structure 431, and the suspension sleeve 42 is sleeved in the suspension structure 431. The suspension sleeve 42 can be an elastic member, and the suspension sleeve 42 can be sleeved on the fixed support 315. By adopting the solution of wrapping the fixed functional module with an elastic sleeve and suspending it on both sides, without changing the functional module 32 itself, the vibration generated by the functional module 32 during operation can be greatly reduced on other components by reducing the shape influence coefficient and reducing the stiffness under the condition of tight space.

[0101] In a specific application, the hanging holes 301 are arranged in pairs and symmetrically, and the hanging parts 41 are also arranged in pairs accordingly. The number of hanging holes 301 matches the number and position of the hanging parts 41. The hanging parts 41 include a hanging rod 411 and a supporting part 412. The supporting part 412 is fixedly connected to or integrally formed on the hanging rod 411 so that the hanging part 411 is positioned at the position of the hanging hole 301; the hanging hole 301 can be in a suitable shape such as a gourd shape. In this embodiment, the hanging hole 301 includes a partially overlapping large hole 3011 and a small hole 3012. The hanging hole 301 is in a gourd shape, and the supporting part 4 The outer diameter of 12 is larger than the outer diameter of the small hole 3012 and smaller than the outer diameter of the large hole 3011, that is, the support part 412 can pass through the large hole 3011 but cannot pass through the small hole 3012. During assembly, the suspension rod 411 and the support part 412 are passed through the suspension hole 301 from the front of the large hole 3011 under the action of external force. After assembly, under the action of the elastic restoring force of the first shock absorber 4, the support part 412 can be supported on the back of the small hole 3012, so that the functional module 32 can remain connected to the main bracket 31 by elastic suspension, the functional module 32 is not easy to fall off, and the assembly of the shock absorbing device is simple and easy.

[0102] In a specific application, each fixed support post 315 can be fixedly connected to the main support 31 by welding or integral molding, etc., and each fixed support post 315 can also be connected to the main support 31 by a detachable structure such as a threaded connection.

[0103] Specifically, the first shock absorber 4 may be connected to a suspension bracket 5, which can fix the first shock absorber 4 to the functional module 32 and provide a force point during the suspension process. In this embodiment, the suspension bracket 5 is connected to the functional module 32 and clamps the first shock absorber 4 through a locking member 51 to fix the first shock absorber 4. The suspension bracket 5 can be stamped from a metal plate. The locking member 51 can be a screw.

[0104] The assembly process can be referred to as follows. First, put the first shock absorber 4 (silicone sleeve) on the functional module 32, and tighten it with an interference fit around the circumference. Then install the suspension bracket 5, and fix the suspension bracket 5 with screws to fix the first shock absorber 4. The suspension bracket 5 can provide a force point during the suspension process. Then put the suspension sleeve 42 on the suspension structure 431 of the first shock absorber 4 to obtain an assembled functional module assembly. Then install the suspension part 41 of the first shock absorber 4 to the suspension hole 301 on the main bracket 31, and then squeeze the two suspension sleeves 42 into the fixed pillars 315 respectively. The functional module 32 can form a multi-point suspension connection structure with the main bracket 31 through the first shock absorber 4, and its seismic isolation effect is good and the structure is compact.

[0105] As a second embodiment of the shock absorbing device, the shock absorbing device includes a second shock absorbing member (not shown) arranged around or / and at the bottom of the functional module 32; or, there is a space avoidance gap around the functional module 32, and the shock absorbing device includes a second shock absorbing member arranged at the bottom of the functional module 32. The second shock absorbing member can be an elastic member such as an airbag, sponge or rubber. In specific applications, sponge can be used as the second shock absorbing member, and the functional module 32 can be wrapped with a sponge with a thickness of more than 10 mm, so as to achieve a shock isolation effect through the shock absorption of the sponge. Due to the particularity of the vibration direction of the functional module 32, the above scheme can be simplified, and only a sponge is arranged at the bottom of the functional module 32. The thickness of the sponge can be 10 mm, and a gap of more than 2 mm is reserved around the functional module 32 for avoidance, which can also achieve a better shock isolation effect.

[0106] As a third embodiment of the shock absorbing device, the shock absorbing device is provided with a protrusion (not shown) that is in elastic contact with the main bracket 31. In a specific application, the shock absorbing device includes a shock absorbing buffer sleeve that is sleeved outside the functional module 32, and the outer surface of the shock absorbing buffer sleeve is provided with a protrusion (not shown) that is in elastic contact with the main bracket 31. The outer surface of the shock absorbing buffer sleeve is designed with a triangular or rectangular protrusion, and then the shock isolation effect is improved by adjusting the interference between the protrusion and the main bracket 31. In addition to being made of silicone material, the shock absorbing buffer sleeve can also be made of other shock absorbing materials, and the interference is designed according to its corresponding compression ratio to wrap the functional module 32 from all sides.

[0107] As a fourth embodiment of the shock absorbing device, the shock absorbing device includes an elastic tensioning member (not shown) stretched toward opposite sides of the main bracket 31 and the functional module 32, that is, the functional module 32 is stretched to the main bracket 31 by elastic materials on opposite sides. The elastic tensioning member can be a hanging rubber strip or the like.

[0108] In this embodiment, a buffer (not shown in the figure) may be provided between the housing 1 and the main bracket 31 . The buffer may be an elastic rubber member or the like to further improve the shock absorption performance of the whole machine and the functional module 32 .

[0109] Furthermore, the main bracket 31 has a main battery compartment, in which a main battery 33 is arranged, and the main bracket 31 has a common chamber 310 for placing either a secondary battery or a functional module 32. Medical staff can choose to place a secondary battery or install a functional module 32 in the common chamber 310 according to specific needs. The secondary battery and the functional module 32 are mutually exclusive, that is, only one of them can be connected to the main bracket 31, and monitors with different configurations can be easily assembled without using a maximum configuration design in the structure. In addition, the whole product of the monitor is small in size and compact in structure, which is easy to transport and very convenient for use in battlefields and field rescue situations.

[0110] The following two embodiments respectively introduce a medical device with dual batteries and a medical device with a carbon dioxide module as a functional module. For ease of description, only the parts related to this embodiment are shown.

[0111] Embodiment 1:

[0112] In this embodiment, the functional module 32 is placed in the common chamber 310. Figures 1 to 3 The main support 31 is connected to a functional module bin support 361 for forming a functional module bin in the common chamber 310, and the functional module bin is provided with a functional module 32 to form different functional configurations.

[0113] Specific reference Fig. 9 A shielding piece 362 for isolating the main battery compartment is connected to the main bracket 31 to prevent the heat generated when the battery is working from affecting the normal operation of the functional module 32.

[0114] Please refer to Fig. 9 , one side of the functional module compartment support 361 is arranged facing the functional module 32, and the other side of the functional module compartment support 361 is provided with an insulating sheet 363 and / or a water absorbing member. The water absorbing member may be a water absorbing sponge.

[0115] Please refer to Fig. 9The main support 31 may be connected to an air pump 351b, which may be located on the left or right side of the functional module 32; the air pump 351b is connected to a pump outlet air pipe 352b, and the main support 31 is also connected to a valve body 353b, and the bottom of the valve body 353b has a water absorbing member 365, which may be a water absorbing sponge. The main support 31 is connected to a valve pressure plate 364 for pressing the valve body 353b, and the valve body 353b is connected to a valve outlet air pipe 354b, and the pump outlet air pipe 352b is connected to the valve outlet air pipe 354b through a central axis tube 355b.

[0116] Specifically, each fixed support 315 can be fixedly connected to the main bracket 31 by welding or integral molding, and each fixed support 315 can also be connected to the main bracket 31 by a detachable structure such as a threaded connection. When switching different functional modules 32 or installing a secondary battery on the main bracket 31, if the functional module or the secondary battery interferes with the spatial position of the fixed support 315, the fixed support 315 can be easily removed from the main bracket 31.

[0117] During assembly, confirm that the fixed support 315 for installing the functional module 32 in the main bracket 31 is set on the main bracket 31, first install the shielding sheet 362 on the main bracket 31, and then install the installed functional module assembly into the main bracket 31. Then install the air pump 35lb equipped with the shock-absorbing sponge and the pump outlet air pipe 352b on the main bracket 31, then buckle it into the functional module compartment bracket 361 and fix it through the locking piece (screw) 357b, and then stick the insulating sheet 363 and the water-absorbing piece 365 (water-absorbing sponge) on it, install the valve body 353b with the valve outlet air pipe 354b, and then buckle the valve pressure plate 364. Then use the central axis tube 355b (functional module configuration) to connect the air path. Finally, install the main battery 33 from the bottom.

[0118] Embodiment 2:

[0119] See also Fig.10 and Fig.11 In this embodiment, a secondary battery 330 is placed in the common chamber 310, and the main bracket 31 is connected to a secondary battery compartment bracket 331 for forming a secondary battery compartment in the common chamber 310. The secondary battery 330 is arranged in the secondary battery compartment to form a dual battery configuration scheme. The monitor can run continuously for a long time and can perform long-distance and long-term vital sign monitoring.

[0120] Specifically, the openings of the main battery compartment and the auxiliary battery compartment are on the same side as the first opening 101, and both the openings of the main battery compartment and the auxiliary battery compartment are provided with battery doors; alternatively, the main battery compartment and the auxiliary battery compartment are connected, so that the battery can be replaced and maintained from the outside without disassembling the device.

[0121] Please refer to Fig.11 In a dual-battery configuration, the main bracket 31 is connected to an air pump 351a, which is located below the auxiliary battery 330. The air pump 351a is connected to a pump outlet air pipe 352a. The main bracket 31 is also connected to a valve body 353a, which may be a double-valve structure. The valve body 353a is connected to a valve outlet air pipe 354a. The pump outlet air pipe 352a is connected to the valve outlet air pipe 354a via a central axis tube 355a.

[0122] Specific reference Fig.11 The third shock absorbing member 356a may be provided around or / and at the bottom of the air pump 351a to reduce vibration and noise; or, there is a space around the air pump 351a and the third shock absorbing member 356a is provided at the bottom of the air pump 351a. The third shock absorbing member 356a may be an elastic member such as an air bag, sponge or rubber.

[0123] During assembly, if there is a fixed support for connecting the functional module 32 in the main bracket 31, and the fixed support interferes with the auxiliary battery 330, the auxiliary battery compartment bracket 331 and other related parts, the fixed support in the main bracket 31 can be removed or disassembled, and then the air pump 351a with the shock-absorbing sponge (the third shock-absorbing component 356a) and the pump outlet air pipe 352a installed can be installed. After the valve body 353a is connected to the valve outlet air pipe 354a, it is first installed in the auxiliary battery compartment bracket 331, and then the auxiliary battery compartment bracket 331 is fixed to the main bracket 31 through the locking piece (screw) 357a, and then the air path is connected through the central axis tube 355a (dual battery configuration), and finally the main battery 33 and the auxiliary battery 330 are installed from the bottom.

[0124] When the monitor is configured with a dual battery configuration of a main battery 33 and a secondary battery 330, the monitor can run continuously for a long time and can monitor vital signs over a long distance and for a long time. When the monitor is configured with a functional configuration of a main battery 33 and a functional module 32, the monitor measures comprehensive parameters, and the main bracket 31 of the monitor can be shared under the dual battery configuration and the functional module configuration, the parts cost is low, the configuration switching assembly process is simple, no special tools are required during the process, and the operation is convenient.

[0125] The medical device provided in this embodiment integrates the board, interface panel and main bracket, and adopts the plug-in connection of the shell opening. At the same time, the display screen is matched with the shell through the component structure, and can be disassembled separately. In this way, the combination of multiple components is changed into a combination of two components. The shell can adopt an integrated structure, and there is no need to disassemble the shell, nor is there a need to design a special structure to assemble and connect the shell. There is no problem of damage and failure of the shell interface part and the buckle. The appearance of the whole machine is seamless, and it has a strong sense of integration with other components, and has good waterproof and dustproof effects. At the same time, this integrated structure also brings convenience to the processing of the shell, low production cost, and when assembling the internal components of the whole machine, it is not limited by the space of the shell. The assembly process is simple and convenient for modular testing. The board, interface panel and main bracket are integrated, and the assembly of each component can be completed directly on the production line before the whole machine is assembled, which is conducive to improving the assembly accuracy between the components and reducing the assembly cost. At the same time, it can also effectively ensure the reliability of the connection between the components. Moreover, the disassembly and assembly process of this integrated structure is simple and convenient, with high disassembly and assembly efficiency. Different functional modules can be installed and replaced immediately to form different configurations, so that medical equipment can quickly switch configurations to apply different scenarios. The spatial size of the whole machine can be reduced to 150mm*103mm*81mm, and the weight is less than or equal to 1.2KG, which is convenient for transportation and use in various occasions. Furthermore, in this embodiment, the screen assembly is detachably configured to make product maintenance and updating more convenient. In addition, the screen assembly of this embodiment effectively ensures the reliability of the display screen through triple shock absorption of the outer shell, the first elastic buffer (or the second elastic buffer) and the reinforcement, and the whole machine can meet the requirement of not being damaged by a fall of 1.2 meters. This embodiment can also configure the functional module on the combined module structure, and connect it to the main bracket through the shock absorbing device, so as to avoid the vibration of the functional module itself affecting the accuracy of the functional module, and also avoid the vibration of the functional module itself affecting other components, which is conducive to ensuring the normal operation of the whole machine. In addition, the main bracket of this embodiment has a common cavity for accommodating any one of the battery and the functional module. When in use, a secondary battery or functional module can be selected, and the functional module and the secondary battery can be quickly installed and replaced. There is no need to use the maximum configuration design on the structure to meet different usage requirements. By setting up thermal isolation chambers and thermal insulation parts, areas with different thermal requirements can be isolated and then specific areas can be dissipated. There is no need to add specific heat dissipation modules. The heat dissipation can be more targeted, further improving the stability and reliability of the whole machine, and effectively ensuring the service life of the whole machine.

[0126] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions or 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 device, comprising a housing, characterized in that: The medical device also includes: The combined module structure comprises: a main support, and a board and an interface panel connected to the main support to form an integral whole with the main support; and A screen assembly is fixed on the housing; The housing has an inner cavity and a first opening communicating with the inner cavity; The combined module structure can be inserted as a whole from the outside of the shell through the first opening into the inner cavity of the shell, so that the main bracket and the board are located in the inner cavity, and the interface panel is sealed at the first opening of the shell, the interface panel is located at one end of the combined module structure, and the end surface of the one end of the combined module structure serves as one end surface of the medical device; Among them, the board includes a first circuit board and a third circuit board connected to different sides of the main bracket, the screen assembly is located on the front of the shell, the first circuit board is located on the front of the main bracket, and the third circuit board is located on the back of the main bracket.

2. The medical device according to claim 1, characterized in that The medical device also includes: A reinforcement bracket, fixedly connected to the main bracket, and the reinforcement bracket has a bayonet arm for fastening the third circuit board; and / or A reinforcing connector is connected to the main bracket and pressed against the third circuit board.

3. The medical device according to claim 1, characterized in that The board also includes a second circuit board, and the first circuit board, the second circuit board, and the third circuit board are respectively fixed on different sides of the main bracket.

4. The medical device according to claim 3, characterized in that The interface panel is located at one end of the main bracket and can be sealed at the first opening of the shell, and the second circuit board is located at the other end of the main bracket and inside the shell.

5. The medical device according to claim 3, characterized in that The first circuit board includes a main control board, the second circuit board includes a connection board, and the third circuit board includes a parameter board.

6. The medical device according to claim 1, characterized in that The main support is also provided with a thermal isolation compartment for accommodating batteries or functional modules.

7. The medical device according to claim 6, characterized in that The thermal isolation chamber is used to accommodate the main battery, and the main bracket is also provided with a common chamber for accommodating the auxiliary battery or the functional module.

8. The medical device according to claim 6, characterized in that The thermal isolation chamber comprises a chamber body and a chamber cover, and the chamber cover is connected to the bottom of the shell.

9. The medical device according to claim 6, characterized in that The main support is also connected to a heat insulating member, and the heat insulating member is connected to the side wall of the thermal isolation chamber.

10. The medical device according to claim 6, characterized in that An exposed window is disposed on the side of the shell, and a portion of the thermal isolation chamber extends into the exposed window.

11. The medical device according to claim 10, characterized in that The thermal isolation chamber has a chamber body, which includes a main body for accommodating internal objects and an exposed portion exposed to the exposed window. A ventilation groove is provided on the exposed portion, and the ventilation groove connects the external air and the inner cavity of the shell.

12. The medical device according to claim 1, characterized in that The medical device further comprises a first locking structure for locking the combined module structure on the housing, and the combined module structure is detachably fixed to the housing through the first locking structure.

13. The medical device according to claim 1, characterized in that The shell also has a second opening, which is communicated with the inner cavity of the shell, and the screen assembly is sealed at the second opening.

14. The medical device according to claim 13, characterized in that The screen assembly is detachably fixed to the housing via a second locking structure, wherein the second locking structure is a transverse locking member, and a locking direction of the transverse locking member is perpendicular to a direction in which the screen assembly is inserted into the second opening.

15. The medical device according to claim 13, characterized in that The outer surface of the screen assembly does not protrude from the opening surface of the second opening.

16. The medical device according to claim 1, characterized in that The shell is an integral shell.

17. The medical device according to claim 16, characterized in that The shell is an integrally formed shell.

18. The medical device according to claim 1, characterized in that A guide portion for guiding the combined module to be inserted into the combined module is arranged in the shell, and the guide portion and the combined module structure form a slideway matching structure.

19. The medical device according to claim 1, characterized in that The screen assembly includes a screen body and a reinforcement member for reinforcing and supporting the screen body.

20. The medical device according to claim 19, characterized in that A first elastic buffer is arranged between the side surface of the reinforcement member and / or the side surface of the screen body and the inner wall of the second opening.

21. The medical device according to claim 20, characterized in that The reinforcing member comprises a supporting surface which can be connected to the back side of the screen body, and a concave-convex structure which can cooperate with the outer shell, and a second elastic buffer is arranged in the concave-convex structure.

22. The medical device according to claim 1, wherein: The combined module structure also includes a functional module, and the functional module is connected to the main support through a shock absorbing device.

23. The medical device according to claim 22, characterized in that The main support is provided with a hanging hole, the shock absorbing device includes a hanging portion matched with the hanging hole, the main support is provided with a fixed support, and the shock absorbing device also includes a hanging sleeve sleeved on the fixed support; Alternatively, the shock absorbing device comprises a second shock absorbing member arranged around and / or at the bottom of the functional module; Alternatively, a space-avoiding gap is provided around the functional module, and the shock absorbing device comprises a second shock absorbing member provided at the bottom of the functional module; Alternatively, the shock absorbing device is provided with a protrusion that is in elastic contact with the main support; Alternatively, the shock absorbing device includes an elastic tensioning member tensioned toward opposite sides of the main bracket and the functional module.

24. The medical device of claim 1, wherein: The medical device is a monitor, and the weight of the monitor is less than or equal to 1.2 kilograms to facilitate transportation.

Images