Electronic negative pressure sucker for treating funnel chestTechnical Field
The invention relates to the technical field of negative pressure physical therapy devices, in particular to an electronic negative pressure sucker for treating funnel chest.
Background
The negative pressure physiotherapy is a therapy for closing open wound surfaces by using a film dressing and generating negative pressure to treat various wound surfaces after the film dressing is connected with a negative pressure device through a drainage tube. Can reduce pressure around wound, increase blood flow in wound surface blood vessel, stimulate granulation tissue growth, fully drain exudate, relieve edema, resist infection, and accelerate wound healing.
The existing product is manually or electrically used for carrying out negative pressure physiotherapy, but the sucking discs are carried out through the air pressure value of the real-time observation stopwatch, the rubber ball skin is manually pinched and air is blown to exhaust, and the use is not convenient enough.
Disclosure of Invention
The invention solves the problem that the existing products are manually or electrically used for negative pressure physiotherapy, but the suction cups are used for manually pinching rubber ball skins and blowing to extract air by observing the air pressure value of a stopwatch in real time, and the use is not convenient enough.
In order to achieve the purpose, the invention provides the following technical scheme: an electronic negative pressure sucker for treating funnel chest comprises a host and a sucker, a display interface, an upper shell, an air pump fixing buckle, a lower shell, a PCB control panel, an air pump, a mechanical button, a lithium battery and a pressure sensor, wherein the host comprises the upper shell and the lower shell which are fixedly connected through screws after being spliced, the air pump is detachably connected in the lower shell, a groove is arranged in the center of the lower shell, the lithium battery is arranged in the groove, the PCB control panel is arranged in the upper shell, an MCU controller is fixedly connected on the PCB control panel, the upper end of the PCB control panel is connected with the display interface through a clamping groove, the mechanical button is arranged at the lower end of the display interface of the upper shell, the MCU controller is electrically connected with the pressure sensor, the lithium battery, a buzzer, the air pump, the lithium battery, the mechanical button and the display interface, the sucking discs between the main machines are connected through a suction pipe.
Preferably, the lower shell is internally and fixedly connected with two air pump fixing buckles through fixing, and the air pump fixing buckles are used for fixing the air pump.
Preferably, the upper shell is provided with a rectangular hollow part exposing the display interface panel.
Preferably, the PCB control panel is connected with a USB interface, and the USB interface is connected with a buzzer.
Preferably, the side surface of the upper shell is provided with a rubber tube quick plug buckle and a sounding vent.
Preferably, the mechanical keys comprise a memory key, a switch pause key, a set number lower key and a return key.
Compared with the prior art, the invention has the following beneficial effects:
can realize the negative pressure physiotherapy of intelligent a plurality of forms for traditional negative pressure physiotherapy equipment, the manual negative pressure physiotherapy to the funnel chest has been broken away from, can carry out the negative pressure physiotherapy of a plurality of forms through electron negative pressure physiotherapy equipment, also can carry out conventional negative pressure clinical physiotherapy, also can carry out presetting of atmospheric pressure value according to patient's current conditions, it stops bleeding to have arrived certain numerical value automation when the atmospheric pressure value, also can carry out history's operation mode according to the patient's condition, the problem of bleeding is blown to the manual scheme limit of observing the code table and carrying out the manual rubber ball of holding between the fingers skin of the hand before having solved. Can carry out full-automatic intelligent negative pressure physiotherapy.
This electron negative pressure physiotherapy equipment can carry out numerical value according to clinical required atmospheric pressure value and set for, and electron negative pressure physiotherapy equipment host computer is bled through the system control air pump, shows numerical value through sensor pressure test to the display interface on, reaches the self numerical value system automatic stop that sets for when numerical value.
Drawings
FIG. 1 is a schematic view of a connection structure between a main body and a suction cup of an electronic negative pressure suction cup for treating funnel chest according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of the main body of the electronic negative pressure suction cup for treating funnel chest of the present invention;
FIG. 3 is a schematic diagram of a split structure of a main unit of the electronic negative pressure suction cup for treating funnel chest according to the present invention;
FIG. 4 is a schematic diagram of a half-sectional structure of a main unit of the electronic negative pressure suction cup for treating funnel chest according to the present invention;
FIG. 5 is a schematic diagram of a half-sectional structure of a main unit of the electronic negative pressure suction cup for treating funnel chest according to the present invention;
FIG. 6 is a schematic circuit diagram of an electronic vacuum chuck for treating funnel chest according to the present invention;
fig. 7 is a structure diagram of a lithium battery charging circuit of the electronic negative pressure suction cup for treating funnel chest of the invention.
In the figure, ahost 1, asucker 2, adisplay interface 3, amemory key 4, apause key 5, apause key 6, a number-settinglower key 7, areturn key 7, a rubber tube quick-inserting buckle 8, a sound-producing ventilation hole 9, anupper shell 10, an airpump fixing buckle 11, alower shell 12, aPCB control board 14, anair pump 15, aUSB interface 16, abuzzer 17, amechanical key 18, alithium battery 19 and apressure sensor 20 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an electron negative pressure suction cup of treatment funnel chest, includeshost computer 1 and suckingdisc 2, showsinterface 3, goes upcasing 10, thefixed knot 11 of air pump,casing 12,PCB control panel 14,air pump 15,mechanical button 18,lithium cell 19,pressure sensor 20 down,host computer 1 includescasing 10,casing 12 down, go up through screw fixed connection after grafting connection betweencasing 10 and thecasing 12 down,casing 12 is inside can dismantleconnection air pump 15 down,casing 12 center is provided with the recess down, and theinside lithium cell 19 that is provided with of recess, it hasPCB control panel 14 to go upcasing 10 internally mounted, fixedly connected with MCU controller onPCB control panel 14,PCB control panel 14's upper end is connected withdisplay interface 3 through the draw-in groove, go upcasing 10 and be locateddisplay interface 3's lower extreme and installmechanical button 18, MCU controller electricconnection pressure sensor 20,Lithium cell 19,bee calling organ 17,air pump 15,lithium cell 19,mechanical button 18,display interface 3, suckingdisc 2 passes through the straw between thehost computer 1 and connects.
Further, the inside of thelower casing 12 is fixedly connected with two airpump fixing buckles 11, and the airpump fixing buckles 11 are used for fixing theair pump 15.
Furthermore, theupper case 10 is provided with a rectangular hollow for exposing the panel of thedisplay interface 3.
Further, thePCB control board 14 is connected with aUSB interface 16, and theUSB interface 16 is connected with abuzzer 17.
Furthermore, the side surface of theupper shell 10 is provided with a rubber tubequick insert buckle 8 and a sounding vent 9.
Further, themechanical keys 18 include amemory key 4, aswitch pause key 5, a set number downkey 6, and areturn key 7.
Thepressure sensor 20 is one of CFsensor and XGZP040SB 1; the model of the MCU controller is LQFP48 in STM32L051C8, the model of thelithium battery 19 is Dajia Manyi technology 744668, and the brand model of the air pump 25 is Ronghua crown 370-02PM air pump 4.5V; thedisplay interface 3 is a liquid crystal screen power electronic 12864B11 COG;
the parameters of the MCU controller are: working voltage: 1.65V-3.6V CPU bit number: 32-Bit CPU core:
-M0+ dominant frequency (MAX): 32MHz ROM type: FLASH;
thelithium battery 19 charging IC selects TP4056, the input voltage is 8V at most, the charging current is 1A, and the charging state indication is provided. A typical circuit is shown in fig. 7.
The hardware comprises alithium battery 19, amechanical key 18, aPCB control panel 14, a rubber tubequick inserting buckle 8 on the side surface (the rubber tubequick inserting buckle 8 is connected with one end of a rubber tube, the other end of the rubber tube is connected with a sucking disc 2), anair pump 15, apressure sensor 20 and abuzzer 17, and brand new electronic and intelligent design is carried out aiming at the current use state that manual air suction is carried out and negative pressure numerical values are observed by combining a tee joint with a code table. After the physiotherapy equipment host computer starts, the button startsgas 15 and bleeds, throughpressure sensor 20, observes pressure numerical value in 3 curtains in display interface real-time, carries out negative pressure physiotherapy.
Introduction of soft part of the product: starting the machine, starting theair pump 15 to suck air, displaying air pressure on thedisplay interface 3, finishing air suction (finishing the work of the numerical host), and pulling out the rubber tube on thesucker 2.
Setting air pressure: presetting a designated fixed air pressure value (a determined gear), starting to operate, displaying the air pressure of thedisplay interface 3 to a preset value, stopping operating, and pulling out the rubber tube on thesucker 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.