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CN110185904A - A kind of tamper wall-mounted device and system - Google Patents

A kind of tamper wall-mounted device and system Download PDF

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Publication number
CN110185904A
CN110185904A CN201910501746.3A CN201910501746A CN110185904A CN 110185904 A CN110185904 A CN 110185904A CN 201910501746 A CN201910501746 A CN 201910501746A CN 110185904 A CN110185904 A CN 110185904A
Authority
CN
China
Prior art keywords
electromagnetic assembly
mainboard
control
jack
driving circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910501746.3A
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Chinese (zh)
Other versions
CN110185904B (en
Inventor
张曙华
杨安荣
黎俊凯
欧阳松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI ZHONGXIN INFORMATION DEVELOPMENT Co Ltd
Original Assignee
SHANGHAI ZHONGXIN INFORMATION DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI ZHONGXIN INFORMATION DEVELOPMENT Co Ltd filed Critical SHANGHAI ZHONGXIN INFORMATION DEVELOPMENT Co Ltd
Priority to CN201910501746.3A priority Critical patent/CN110185904B/en
Publication of CN110185904A publication Critical patent/CN110185904A/en
Application granted granted Critical
Publication of CN110185904B publication Critical patent/CN110185904B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present invention relates to a kind of tamper wall-mounted devices, it is to realize the disassembly and installation of wall hanging by touch screen control and alarm illegal disassembly, it is a set of based on control operation, hardware driving circuit and the implementation for multiple technical combinations such as being mechanically fixed, including apparatus front panel and terminal box, the rear side of the apparatus front panel is equipped with rear cover, the terminal box is fixed within the walls, and it is provided with jack and mounting portion, the rear cover is connected with each other the fixed part and mounting portion, electromagnetic assembly is corresponded to each other with the position where jack at this time, when electromagnetic assembly power-off, the extension of electromagnetic assembly is inserted into the jack.The invention further relates to the systems for having above-mentioned tamper wall-mounted device.The present invention can prevent general staff from dismantling to it, alarmed and dismantled record to illegal disassembly and achieve.

Description

A kind of tamper wall-mounted device and system
Technical field
The present invention relates to a kind of wall-mounted devices, more particularly to a kind of tamper wall-mounted device and system.
Background technique
The management of the Code in Hazardous Special Locations such as prison, detention house, narcotic house, insane asylum, hospital, kindergarten, bank, power station is to peace Full property requires very high.As information-based level is gradually popularized, the electronic equipment for being mounted on these places is more and more, so It prevents specific group personnel from just becoming hardware design to the disassembly destruction of these equipment and has to the technical issues of considering.
Common hanging equipment wall mounting means is that first wall hanging board is fixed on the wall with setscrew currently on the market, then Equipment is screwed on wall hanging board.For be embedded in wall extension wall equipment be then by terminal box insertion wall inside, if It is standby to fill in terminal box from front, it locks screw from front or side and fixes.
It was found by the inventors of the present invention that existing common wall hanging installation has the disadvantage in that
(1) non-management employee can dismantle and destroy in the case where without permission.
Because screw is exposed, in the presence of the possibility being disassembled.After screw is locked in equipment installation, over time may , there is the possibility to fall off in pine, such equipment can be dismantled by people and be taken away.If there is thing of fighting, it may take and unload The equipment got off pounds people, causes serious security risk.The specific groups such as prison, insane asylum personnel dismantle screw autotomy, It is all very bad avoid.
(2) increase management cost, equipment is disassembled and destroys cannot discover completely.
Common mounting apparatus is pure mechanic structure, cannot discover completely when being disassembled to destroy, can only manually patrol Depending on watching monitoring camera with artificial, cannot find in time, the reaction time is long, and human cost is high, faces a danger in bad order timely Processing.
(3) there is screw above equipment face-piece, influence beauty.
It is beautiful that equipment operation panel front has screw terminal to influence, and screw is in the position that special personnel can touch, may It is loosened the screw a little with nail or tableware lane, it is easy to be disassembled.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of tamper wall-mounted device and systems, can prevent general staff It is dismantled.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of tamper wall-mounted device, including equipment Front panel and terminal box, the terminal box are fixed on the wall, and the rear side of the apparatus front panel is equipped with rear cover, the rear cover The front panel of two sides is equipped with fixed part, is provided with electromagnetic assembly in the space that the rear cover and apparatus front panel are formed;It is described Terminal box is fixed within the walls, and is provided with jack and mounting portion, and the rear cover makes the fixed part after being placed into terminal box It being connected with each other with mounting portion, electromagnetic assembly is corresponded to each other with the position where jack at this time, when electromagnetic assembly power-off, electromagnetism group The extension of part is inserted into the jack.
The electromagnetic assembly includes shell, electromagnet, pin and spring, and the bottom of the shell is provided with electromagnet, institute It states and is equipped with hollow weir above electromagnet, spring, the electromagnet power-off are provided between the hollow weir and the pin When, pin stretches out the shell under the action of the spring and is inserted into the jack, and when the electromagnet is powered, pin is in electromagnet Under the action of overcome the elastic force of spring to extract out of jack.
The fixed part is hook, and the mounting portion is the mounting post parallel with mounting plane.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of tamper wall hanging system, including above-mentioned Tamper wall-mounted device, control equipment and operation equipment, the control equipment includes control mainboard and driving circuit, wherein driving electricity The input terminal on road is connected with the output end of control mainboard, and the output end of the driving circuit passes through connector and electromagnetic assembly phase Even;The operation equipment is used to send control instruction to the control mainboard, and the control mainboard will be for that will receive control instruction Current signal is converted to export to the driving circuit.
The control mainboard is Android mainboard, and the mainboard screen interface of the Android mainboard is connected with operation equipment, and GPIO connects Mouth is connected with the input terminal of driving circuit.
The driving circuit includes a triode, and the base stage of the triode is connected with the output end of control mainboard, is sent out Emitter grounding, collector connect a diode, a diode both ends connector in parallel, the connector and electromagnetism group Part is connected.
The control mainboard also passes through interchanger and is connected with background server, and the control mainboard is also used to tear open each It unloads record and is sent to the background server.
Beneficial effect
Due to the adoption of the above technical solution, compared with prior art, the present invention having the following advantages that and actively imitating Fruit: the present invention passes through the power on/off of control electromagnet to realize the dismounting to wall hanging, and the control system of switching on or off electricity of electromagnet needs pipe Reason personnel realize that compared with prior art, the fixed locker of wall hanging is placed on machine by the present invention password or by way of swiping the card Inside device, in the position that general staff can not touch by hand, only management service personnel could carry out wall hanging by operating side Installation and removal operation, so that general staff can not dismantle it.Since the fixed locker of wall hanging is placed on inside machine, Without any screw outside it, so that operation panel is succinctly complete.It can all be carried out at corresponding background monitoring end due to dismantling every time It has been shown that, all unauthorized detachments can all be learnt by background monitoring end, can so play prevention and alarm function, be accomplished more smart Quasi- early warning.
Detailed description of the invention
Fig. 1 is system block diagram of the invention;
Fig. 2 is work flow diagram of the invention;
Fig. 3 is the circuit diagram of driving circuit in the present invention;
Fig. 4 is the structural schematic diagram of electromagnetic assembly in the present invention;
Fig. 5 is that mesospore of the present invention hangs and is on the waiting list out or uninstalled schematic diagram;
Fig. 6 is wall-mounted device installation condition schematic diagram in the present invention.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited Range.
Embodiments of the present invention are related to a kind of tamper wall hanging system, as shown in Figure 1, including tamper wall-mounted device, control Equipment and operation equipment, the control equipment includes control mainboard and driving circuit, the wherein input terminal of driving circuit and control The output end of mainboard is connected, and the output end of the driving circuit is connected by connector with electromagnetic assembly;The operation equipment is used In sending control instruction to the control mainboard, the control mainboard is converted to current signal output for that will receive control instruction To the driving circuit.
As shown in figure 5, tamper wall-mounted device includes apparatus front panel 1 and terminal box 2, the terminal box 2 is fixed on wall On, the rear side of the apparatus front panel 1 is equipped with rear cover 3, and the front panel 1 of the two sides of the rear cover 3 is equipped with fixed part 4, described Electromagnetic assembly 5 is provided in the space that rear cover 3 and apparatus front panel 1 are formed;The terminal box 2 is fixed within the walls, and is provided with Jack 6 and mounting portion 7, the rear cover 3 are connected with each other the fixed part 4 with mounting portion 7, this When electromagnetic assembly 5 and jack 6 where position corresponds to each other, when electromagnetic assembly 5 powers off, the extension of electromagnetic assembly 5 is inserted into In the jack 6.It is noted that the control equipment in present embodiment can be placed on the rear cover and apparatus front panel In the space of formation, it so can be convenient and be attached electromagnetic assembly and control equipment.
Wherein, the fixed part is hook, and the mounting portion is the mounting post parallel with mounting plane, as shown in figure 5, this Mounting post is placed vertically in embodiment, and both ends are separately fixed at upper top surface and the bottom surface of terminal box, is linked up at this time then laterally It places, after rear cover is put into terminal box, only hook need to can be hooked to the mounting post in the flat-pushing mode in left and right.It is worth mentioning , mounting post can also be laterally disposed, i.e., mounting post both ends are distributed the left side and right side for being fixed on terminal box, hangs at this time Hook is then vertically placed, and after rear cover is put into terminal box, only hook need to can be hooked to the mounting post in mode flat-pushing up and down.
After completing above-mentioned preliminary installation, as shown in fig. 6, the position of electromagnetic assembly and the position of jack are mutually right at this time It answers, when electromagnetic assembly power-off, the extension of electromagnetic assembly just can be inserted into the jack, since the extension of electromagnetic assembly is inserted Enter into jack, hook will be unable to exit mounting post by flat-pushing mode at this time, so that entire wall-mounted device is firmly It fixes on the wall.
As shown in figure 4, the electromagnetic assembly in present embodiment includes shell 51, electromagnet 52, pin 53 and spring 54, institute The bottom for stating shell 51 is provided with electromagnet 52, is equipped with hollow weir 55 above the electromagnet 52, the hollow weir 55 with Spring 54 is provided between the pin 53.Electromagnet 52 is connected by connector 56 with control equipment, when the electromagnet is disconnected When electric, pin 53 stretches out the shell under the action of spring 54 and is inserted into the jack 6, when the electromagnet is powered, pin Nail 53 overcomes the elastic force of spring 54 to extract out of jack 6 under the action of electromagnet 52.
As shown in Figure 1, the control equipment of present embodiment includes control mainboard and driving circuit, wherein driving circuit Input terminal is connected with the output end of control mainboard, and the output end of the driving circuit is connected by connector with electromagnetic assembly;Institute It states operation equipment to be used to send control instruction to the control mainboard, the control mainboard is converted to for that will receive control instruction Current signal is exported to the driving circuit.Android mainboard can be used in control mainboard, the Android mainboard by interface module with It operates equipment to be connected, be connected by GPIO interface with driving circuit.
It is noted that the Android mainboard is additionally provided with RJ45 interface, which is connected with interchanger, to realize The connection of Android mainboard and background server.For the Android mainboard in addition to control instruction is converted to current signal, being also used to will be every Secondary disassembly record is sent to the background server.It can handle while the extraction or insertion of such each secondary control electromagnetic assembly The information of disassembly installation will know that equipment by RJ45 interface outflow to background server, the administrative staff of background server Disassembly or installation condition, and disassembly and installation record background server each time can all be achieved automatically, it is illegally torn open when discovery has It when unloading, then can be learnt by background server, to realize dismantling-proof alarming.
Operation equipment in present embodiment can be touch screen, be also possible to intelligent terminal.When operation equipment is to touch When screen, Android mainboard then passes through HDMI interface and is connected with touch screen, and touch screen can integrate in apparatus front panel at this time.Work as behaviour Make equipment be intelligent terminal when, then (such as Bluetooth communication) is connected Android mainboard with intelligent terminal through wireless communication, Operator then can remotely control it by intelligent terminal at this time.
As shown in figure 3, the driving circuit in present embodiment includes a NPN triode, the base stage of the NPN triode Be connected by a resistance R15 with the GPIO interface of Android mainboard, emitter ground connection, collector by diode D4 with 12V voltage source is connected, one connecting interface of the both ends diode D4 parallel connection, the company in the connecting interface and electromagnetic assembly lead-out wire Device is connect to be connected.When operation equipment is unlocked, Android mainboard receives unlock instruction, so that GPIO interface exports high level, drives Dynamic circuit is connected to the conducting of high level NPN triode, and the voltage that can generate 12V at this time is delivered to electromagnetic assembly, so that electromagnetic assembly It is powered, to realize unlocking.
Illustrate the course of work of the invention by taking the scene of prison as an example below, as shown in Fig. 2, when construction personnel sets wall hanging After being put into terminal box, administrator (such as people's police) is inputted account number cipher or is swiped the card and logged by display applications interface Administrator's homepage inputs unlocking cipher, and after clicking unlock touch button, the GPIO mouth of Android mainboard outputs signals to driving electricity Road plate makes the Header mouth of drive circuit board export 12V voltage to electromagnetic assembly, and the magnetic force that electromagnetic assembly generates after being powered makes Pin is shunk.Construction personnel is flat-pushing equipment, makes to hook mounting post.People's police's locking button on point touching screen again, control In jack inside the pin insertion terminal box of electromagnetic assembly processed.The hook of wall-mounted device is stuck at this time, and equipment can not be put down It pushes back.
When equipment is dismantled, administrator logs into program homepage, and input unlocking pin clicks unblock button, Android mainboard GPIO mouth give driving circuit partitioned signal, drive circuit board export 12V voltage, electromagnetic assembly be powered generate magnetic force pin from It is extracted in jack.Construction personnel by equipment link up with it is flat-pushing after can unload wall-mounted device.
It is not difficult to find that the present invention only has administrative staff that could dismantle input password or by way of swiping the card, Code in Hazardous Special Locations Unauthorized personnel oneself can not dismantle, event of fighting, and avoid the machine removed and bring the case where pounding people, Er Qieben The hook and mounting post of invention are respectively positioned on junction box, and inmate or mental patient can not be removed, avoid and serve a sentence The autotomy hazard event that personnel or mental patient swallow mechanical part.Android mainboard of the invention can understand in time wall hanging and set Standby installation condition, and installation and removal record each time is sent to background server, if background server discovery exists Illegal disassembly situation can alarm in time.

Claims (7)

1. a kind of tamper wall-mounted device, including apparatus front panel and terminal box, the terminal box are fixed on the wall, feature exists Be equipped with rear cover in the rear side of, the apparatus front panel, the front panel of the two sides of the rear cover is equipped with fixed part, the rear cover with Electromagnetic assembly is provided in the space that apparatus front panel is formed;The terminal box is fixed within the walls, and is provided with jack and installation Portion, the rear cover are connected with each other the fixed part and mounting portion, at this time electromagnetic assembly and jack The position at place corresponds to each other, and when electromagnetic assembly power-off, the extension of electromagnetic assembly is inserted into the jack.
2. tamper wall-mounted device according to claim 1, which is characterized in that the electromagnetic assembly include shell, electromagnet, Pin and spring, the bottom of the shell are provided with electromagnet, are equipped with hollow weir, the hollow weir above the electromagnet Spring is provided between the pin, when the electromagnet powers off, pin stretches out the shell insertion under the action of the spring In the jack, when the electromagnet is powered, pin overcomes the elastic force of spring to extract out of jack under the action of electromagnet.
3. tamper wall-mounted device according to claim 1, which is characterized in that the fixed part is hook, the mounting portion For the mounting post parallel with mounting plane.
4. a kind of tamper wall hanging system, which is characterized in that including tamper wall-mounted device a method according to any one of claims 1-3, control Control equipment and operation equipment, the control equipment includes control mainboard and driving circuit, the wherein input terminal of driving circuit and control The output end of mainboard processed is connected, and the output end of the driving circuit is connected by connector with electromagnetic assembly;The operation equipment For sending control instruction to the control mainboard, to be converted to current signal defeated for that will receive control instruction for the control mainboard Out to the driving circuit.
5. tamper wall hanging system according to claim 4, which is characterized in that the control mainboard is Android mainboard, described The mainboard screen interface of Android mainboard is connected with operation equipment, and GPIO interface is connected with the input terminal of driving circuit.
6. tamper wall hanging system according to claim 4, which is characterized in that the driving circuit includes a triode, The base stage of the triode is connected with the output end of control mainboard, emitter ground connection, collector one diode of connection, and described two One connector of pole pipe both ends parallel connection, the connector are connected with electromagnetic assembly.
7. tamper wall hanging system according to claim 4, which is characterized in that the control mainboard also passes through interchanger with after Platform server is connected, and the control mainboard is also used to send the background server, the backstage for each disassembly record Server plays the role of dismantling-proof alarming, and achieves to disassembly record.
CN201910501746.3A 2019-06-11 2019-06-11 Anti-dismantling wall hanging equipment and system Active CN110185904B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910501746.3A CN110185904B (en) 2019-06-11 2019-06-11 Anti-dismantling wall hanging equipment and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910501746.3A CN110185904B (en) 2019-06-11 2019-06-11 Anti-dismantling wall hanging equipment and system

Publications (2)

Publication Number Publication Date
CN110185904A true CN110185904A (en) 2019-08-30
CN110185904B CN110185904B (en) 2024-04-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112826185A (en) * 2021-01-07 2021-05-25 中国人民解放军空军军医大学 A patient positioning wristband with anti-fall off for hospital use

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1121271A (en) * 1994-10-20 1996-04-24 张厚忠 Electronically controlled automatic switch plug for AC supply
CN104269684A (en) * 2014-09-30 2015-01-07 陈其昌 Socket capable of preventing electricity stealing
CN105428900A (en) * 2015-12-15 2016-03-23 吴振宇 Novel socket with device against electricity stealing
WO2017152329A1 (en) * 2016-03-06 2017-09-14 张舒维 Easy-to-mount novel smart instrument
WO2017219444A1 (en) * 2016-06-24 2017-12-28 中兴通讯股份有限公司 Terminal, and method for disassembling or assembling terminal
CN107575789A (en) * 2017-09-20 2018-01-12 安吉智居装饰设计工程有限公司 A kind of easy-to-dismount LED wall wash lamp group
CN207160487U (en) * 2017-06-10 2018-03-30 黄伟刚 Can quickly and be precisely controlled wallboard installation gap assembled type bar assembly
CN207906813U (en) * 2018-03-07 2018-09-25 宁波先锋中央电暖科技有限公司 A kind of Anti-dismantling wall hanging frame component
CN208675610U (en) * 2018-06-26 2019-03-29 广州川沃电气设备有限公司 A kind of electrical control cabinet
CN210372759U (en) * 2019-06-11 2020-04-21 上海中信信息发展股份有限公司 Anti-dismantling wall hanging equipment and system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1121271A (en) * 1994-10-20 1996-04-24 张厚忠 Electronically controlled automatic switch plug for AC supply
CN104269684A (en) * 2014-09-30 2015-01-07 陈其昌 Socket capable of preventing electricity stealing
CN105428900A (en) * 2015-12-15 2016-03-23 吴振宇 Novel socket with device against electricity stealing
WO2017152329A1 (en) * 2016-03-06 2017-09-14 张舒维 Easy-to-mount novel smart instrument
WO2017219444A1 (en) * 2016-06-24 2017-12-28 中兴通讯股份有限公司 Terminal, and method for disassembling or assembling terminal
CN107548245A (en) * 2016-06-24 2018-01-05 中兴通讯股份有限公司 Detachable terminal and dismounting, the method for installing terminal
CN207160487U (en) * 2017-06-10 2018-03-30 黄伟刚 Can quickly and be precisely controlled wallboard installation gap assembled type bar assembly
CN107575789A (en) * 2017-09-20 2018-01-12 安吉智居装饰设计工程有限公司 A kind of easy-to-dismount LED wall wash lamp group
CN207906813U (en) * 2018-03-07 2018-09-25 宁波先锋中央电暖科技有限公司 A kind of Anti-dismantling wall hanging frame component
CN208675610U (en) * 2018-06-26 2019-03-29 广州川沃电气设备有限公司 A kind of electrical control cabinet
CN210372759U (en) * 2019-06-11 2020-04-21 上海中信信息发展股份有限公司 Anti-dismantling wall hanging equipment and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112826185A (en) * 2021-01-07 2021-05-25 中国人民解放军空军军医大学 A patient positioning wristband with anti-fall off for hospital use

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