CN112169129A - Simple respirator for medical equipment - Google Patents

Abstract

The invention relates to the technical field of breathing assistance devices and discloses a simple respirator for medical equipment, which comprises a bottom plate, wherein a vertical plate is fixedly connected to the right side of the upper surface of the bottom plate, a movable push rod is fixedly connected to the middle of the right side of the vertical plate, an oxygen bottle placing frame is fixedly connected to the right side of the upper surface of the bottom plate, and an oxygen bottle is arranged on the inner wall of the oxygen bottle placing frame. This simple and easy breathing machine of medical instrument places the box through the active carbon, the rose box, the connecting plate, the closing plate, flexible round pin and fixing bolt cooperation are used, make the active carbon place the active carbon in the box and carry out the work of filtering adsorption to the air in the external world, and can place the box through the flexible round pin of pulling and take out and then place the inside active carbon of box and change to the active carbon, thereby further reduced the inside probability of sneaking into the foreign particles of breathing machine, further made things convenient for the user to filtering material's change work, made things convenient for the user to use.

Description

Simple respirator for medical equipment

Technical Field

The invention relates to the technical field of breathing auxiliary devices, in particular to a simple respirator for medical equipment.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical equipment which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient, the ventilator microcomputer degree of the ventilator determines the grade of the breathing machine, and the breathing machine has a self-checking function after being started, has screen prompt when a fault occurs, is convenient to maintain, has a perfect alarm function, such as oxygen supply, gas supply, minute ventilation, upper pressure limit, lower pressure limit, breathing frequency, tidal volume, asphyxia ventilation, background ventilation setting, machine disconnection, gas leakage and air leakage, the working state of a flow sensor, oxygen flow and other links ensure the safety of a mechanical ventilation process, a clinician can adjust the alarm range set by parameters according to the state of the patient, and other special functions comprise a sputum suction function and an atomization function, and the gas screen function comprises gas suction and breath screen and meets the requirement of chest radiography, the function of the locking machine prevents ventilation parameters from being changed randomly, the modern breathing machine changes the single function of multiple knobs in the past, adopts the adjusting mode of the single knob and is convenient for clinical use. The use of digital adjustment increases the accuracy of the parameter settings. Meanwhile, abundant theoretical and practical experiences are required for clinicians to enable the parameter setting to better meet the condition of patients, the breathing machine also specifies the safe range of conventional parameters, and the safety of mechanical ventilation is increased because the safe range is exceeded and needs to be confirmed. The monitoring and displaying function of the breathing machine is enhanced, the set parameters are clearly displayed, the condition of a patient can be evaluated by a clinician, management and guidance treatment on mechanical ventilation can be facilitated through network transmission, and the breathing machine is a useful tool for breathing support and is a common treatment means for critical patients at present. The quality of respiratory support is directly related to the level of rescue in critically ill patients. The respiratory machine is characterized in that the development and application status of the respiratory machine is known when the respiratory machine is purchased, the grade of the respiratory machine is determined by a monitoring mode and a ventilation mode, the receiving and treating disease is estimated according to the comprehensive ICU or the specialist ICU of the hospital scale, whether the unit is an application unit or a hospital, a teaching and research large-scale hospital, according to the experience of the applied respiratory machine and the ICU doctor level, the respiratory machine does not need to purchase a high-grade machine in a one-sided manner, the respiratory machine is as fast as the development of other medical devices, the clinical problem is solved, the resource waste is avoided, the respiratory machine treatment of a intubating patient is a complex system engineering, namely the grade of the ventilator is related to the level of the doctor using the respiratory machine, the respiratory management of a nurse is related to the whole strength of the hospital, and the high-grade machine is not necessarily pursued in a one; a gas outlet is arranged on a general respirator, the gas outlet is communicated with an air inlet pipe of an oxygen cylinder and outside air, and gas is mixed and then is connected with a breathing pipeline for a patient through an air outlet; the existing device is characterized in that the respirator is mixed with external air, impurity particles and bacteria in the external air easily enter the respirator, the influence on the respiratory tract of a patient is easily caused, the air inside the respirator is difficult to be humidified, the temperature of the air discharged by the respirator is low, and the comfort of the patient in the use process is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a simple medical equipment respirator which has the advantages of low quantity of impurities and bacteria in the air inside the respirator, capability of humidifying the air, high comfort and the like, and solves the problems that in the process of mixing the external air, impurity particles and bacteria in the external air easily enter the respirator, the respiratory tract of a patient is easily affected, the air inside the respirator is difficult to humidify, the temperature of the air discharged by the respirator is low, and the comfort of the patient is poor in the using process of the patient.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a simple respirator for medical instruments comprises a bottom plate, wherein a vertical plate is fixedly connected to the right side of the upper surface of the bottom plate, a movable push rod is fixedly connected to the middle of the right side of the vertical plate, an oxygen cylinder placing rack is fixedly connected to the right side of the upper surface of the bottom plate, an oxygen cylinder is arranged on the inner wall of the oxygen cylinder placing rack, universal brake wheels are fixedly connected to four corners of the lower surface of the bottom plate, a box body is fixedly connected to the left side of the upper surface of the bottom plate, a visual window is arranged in the middle of the front of the box body, an oxygen cylinder outlet pipe is inserted into the top of the right side of the box body, an air inlet valve is arranged in the middle of the outer surface of the oxygen cylinder outlet pipe, the right end of the oxygen cylinder outlet pipe is communicated with the top, the right side surface of the supporting plate of the filtering device is fixedly connected with the inner right side wall of the box body, the bottom of the left side surface of the filtering device is fixedly connected with an air pump supporting plate, the middle part of the upper surface of the air pump supporting plate is fixedly connected with an air pump, the right side of the upper surface of the bottom plate is fixedly connected with an air mixing box, the bottom end of the oxygen bottle outlet pipe is communicated with the middle part of the upper surface of the air mixing box, the middle part of the upper surface of the air mixing box is communicated with an air inlet pipe, the front end of the air inlet pipe is communicated with the bottom of the back surface of the filtering device, the output end of the air pump is communicated with an air pump outlet pipe, the right end of the air pump outlet pipe is communicated with the middle part of the upper surface of the filtering device, the input end of the air pump, the middle part of the upper surface of the bottom plate is fixedly connected with a humidifying device, the left end of the first communicating pipe is communicated with the right side of the top part of the outer surface of the humidifying device, the left side of the upper surface of the bottom plate is fixedly connected with a sterilizing box, the middle part of the right side surface of the sterilizing box is communicated with a connecting pipe, the right end of the connecting pipe is communicated with the left side of the top part of the outer surface of the humidifying device, the top and the bottom of the rear side wall in the sterilizing box are both fixedly connected with a plurality of sterilizing lamp fixing frames, sterilizing lamps are fixedly connected with the inner side surfaces of the sterilizing lamp fixing frames, the upper surface of the sterilizing box is fixedly connected with a heating device, the middle part of the left side surface of the sterilizing box is communicated with a second communicating pipe, the top end of the second communicating pipe is communicated with the top part of the left side surface of the heating, the supporting rods are fixedly connected to the left side and the right side of the upper surface of the rectangular supporting block, and supporting plates are fixedly connected to the top ends of the supporting rods.

Preferably, filter equipment includes the rose box, it has three active carbon of group to peg graft in the front of rose box and places the box, the active carbon is placed the upper surface of box and the lower surface and has all been seted up the multiunit air vent, the positive fixedly connected with connecting plate of box is placed to the active carbon, the intercommunication groove has openly been seted up to the connecting plate, the equal fixedly connected with pterygoid lamina in the left and right sides at the connecting plate back, the lateral surface of pterygoid lamina is pegged graft and is had the telescopic pin, the connecting plate openly is provided with the closing plate, the positive middle part fixedly connected with handle of closing plate, fixing bolt has all been pegged graft in the positive left and right sides of closing plate, the left and right.

Preferably, humidification device includes the humidification water storage bucket, the middle part intercommunication of humidification water storage bucket upper surface has the water storage bucket inlet tube, the middle part of box inside top lateral wall is passed on the top of water storage bucket inlet tube, the top intercommunication of water storage bucket inlet tube has the funnel of intaking, the top of water storage bucket inlet tube surface is provided with the inlet valve, the equal fixedly connected with support column in four corners of humidification water storage bucket lower surface, the support sleeve is cup jointed to the bottom of support column surface, support sleeve lower fixed surface is connected with the backing plate, support sleeve upper surface fixed surface is connected with compression spring, compression spring's top and the lower fixed surface of support column are connected.

Preferably, heating device includes heating water tank, heating water tank inner bottom lateral wall fixedly connected with heating electric wire netting, the bottom fixedly connected with heating sealing plate of heating water tank inner wall, heating water tank surface fixedly connected with heating heat preservation, heating heat preservation surface fixedly connected with heating shell, heating water tank's inside is provided with the spiral heating pipe, the top intercommunication of spiral heating pipe left end and second communicating pipe, the right-hand member of spiral heating pipe and the bottom intercommunication of respiratory tube.

Preferably, the telescopic pin comprises an inserted link, the outer end of the inserted link is fixedly connected with a pulling plate, the inner side surface of the pulling plate is fixedly connected with an extension spring, and the inner end of the extension spring is fixedly connected with the outer side surface of the wing plate.

Preferably, the surface of handle is provided with the friction skid resistant course, and the surface of friction skid resistant course is provided with the friction skid resistant line, the equal fixedly connected with strengthening rib of right back side and right front side of filter equipment backup pad lower surface, the right flank of strengthening rib and the interior right side wall fixed connection of box.

Preferably, the left and right sides of box upper surface and the equal fixedly connected with T shape slide rail of the left and right sides of lower surface are placed to the active carbon, and the T shape spout with T shape slide rail looks adaptation is seted up to the sliding plate medial surface.

Preferably, the outer surface of the movable push rod is provided with a wrapping layer, the wrapping layer is made of foaming sponge, and the thickness of the wrapping layer is three millimeters.

Preferably, the middle part of the outer surface of the second communicating pipe is sleeved with a communicating pipe support frame, and the left side surface of the communicating pipe support frame is fixedly connected with the inner left side wall of the box body.

Preferably, the compression spring is fixedly connected to the upper surface of the supporting sleeve, the top end of the compression spring is fixedly connected to the lower surface of the supporting column, the compression spring has a buffering effect on the humidification water storage barrel according to a preset method, and the preset method comprises the following specific steps:

step a1, calculate the predicted convolution ratio of the compression spring (2007):

wherein μ represents a predicted winding ratio of the compression spring, Q represents a target deformation amount of the compression spring, E represents a shear modulus of a material of the compression spring, D represents a diameter of a wire of the compression spring, n represents an effective number of turns of the compression spring, D represents a coil pitch diameter of the compression spring, and F represents a maximum load of the compression spring;

step A2, calculating the adjusting value of the compression spring:

wherein the content of the first and second substances,

represents the modulation value of the compression spring (2007), and k represents the coefficient of stiffness of the compression spring (2007);

and step A3, the compression spring performs adaptive control according to the adjusting value to play a role in buffering the humidification water storage barrel.

(III) advantageous effects

Compared with the prior art, the invention provides a simple respirator for medical equipment, which has the following beneficial effects:

1. this simple and easy breathing machine of medical instrument, place box 1102 through the active carbon, rose box 1101, connecting plate 1104, closing plate 1108, flexible round pin 1107 and fixing bolt 1110 cooperation are used, make the active carbon place the active carbon in box 1102 and carry out the work of filtering adsorption to the air in the external world, and can place box 1102 with the active carbon through the flexible round pin 1107 of pulling and take out and then place the inside active carbon of box 1102 and change to the active carbon, thereby further reduced the inside probability of sneaking into the foreign particles of breathing machine, further made things convenient for the user to the change work of filtering material, made things convenient for the user to use.

2. This simple and easy breathing machine of medical instrument uses through humidification water storage bucket 2001, first connecting pipe 19, water inlet valve 2004 and water storage bucket inlet tube 2002 cooperation for the inside moisture of humidification water storage bucket 2001 humidifies the air of first connecting pipe 19 exhaust, and make the user can in time supply the pure water in the humidification water storage bucket 2001 through water storage bucket inlet tube 2002, thereby further improved the humidification effect of the device to the inside air of breathing machine, made things convenient for the user to the inside moisturizing work of humidification water storage bucket.

3. This simple and easy breathing machine of medical instrument uses through the cooperation of disinfect box 21, bactericidal lamp mount 22 and bactericidal lamp 23 for connecting pipe 31 exhaust air gets into disinfect box 21 in, and the bactericidal lamp 23 of disinfect box 21 inside is disinfected to the bacterium in the air, thereby has further improved the bactericidal effect of the device to the inside air of breathing machine, has further reduced the probability that the user received the bacterial infection.

4. This simple and easy breathing machine of medical instrument uses through heating water tank 2401, heating electric wire netting 2402 and spiral heating pipe 2406 cooperation for heating electric wire netting 2402 heats the inside water of heating water tank 2401, and the inside water of heating water tank heats the inside air of spiral heating pipe 2406, thereby has further improved the device to the heating effect of breathing machine inside air, has further improved the travelling comfort when this breathing machine uses.

Drawings

Fig. 1 is a schematic structural view of a simple respirator for medical equipment according to the present invention;

FIG. 2 is a schematic vertical sectional view of a simple respirator for medical equipment according to the present invention;

FIG. 3 is a rear view of a simple ventilator structure for medical devices according to the present invention;

FIG. 4 is an expanded view of a simple ventilator structure for medical devices according to the present invention;

fig. 5 and 6 are schematic cross-sectional structural views of a simple ventilator for medical equipment according to the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. moving the push rod; 4. an oxygen cylinder placing rack; 5. an oxygen cylinder; 6. a universal brake wheel; 7. a box body; 8. a visual window; 9. an air outlet pipe of the oxygen cylinder; 10. an intake valve; 11. a filtration device; 1101. a filter box; 1102. an active carbon placing box; 1103. a vent hole; 1104. a connecting plate; 1105. a communicating groove; 1106. a wing plate; 1107. a retractable pin; 1108. a sealing plate; 1109. a handle; 1110. fixing the bolt; 1111. a sliding plate; 12. a filter support plate; 13. an air pump support plate; 14. an air pump; 15. a gas mixing box; 16. an air inlet pipe; 17. an air outlet pipe of the air pump; 18. an air inlet pipe of the air pump; 19. a first communication pipe; 20. a humidifying device; 2001. a humidifying water storage barrel; 2002. a water inlet pipe of the water storage barrel; 2003. a water inlet funnel; 2004. a water inlet valve; 2005. a support pillar; 2006. a support sleeve; 2007. a compression spring; 2008. a base plate; 21. a sterilization box; 22. a germicidal lamp fixing frame; 23. a germicidal lamp; 24. a heating device; 2401. heating the water tank; 2402. heating the power grid; 2403. heating the sealing plate; 2404. heating the heat-insulating layer; 2405. heating the housing; 2406. a spiral heating pipe; 25. a second communicating pipe; 26. a breathing tube; 27. a respiratory mask; 28. a rectangular support block; 29. a support bar; 30. a support plate; 31. and (4) connecting the pipes.

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. 1-6, the present invention provides a technical solution: the utility model provides a simple and easy breathing machine of medical instrument, comprising a base plate 1, the right side fixedly connected with riser 2 of bottom plate 1 upper surface, the middle part fixedly connected with of riser 2 right flank removes push rod 3, the right side fixedly connected with oxygen cylinder rack 4 of bottom plate 1 upper surface, oxygen cylinder rack 4 inner wall is provided with oxygen cylinder 5, the equal fixedly connected with universal brake wheel 6 in four corners of bottom plate 1 lower surface, the left side fixedly connected with box 7 of bottom plate 1 upper surface, the positive middle part of box 7 is provided with visual window 8, the top of box 7 right flank is pegged graft and is had oxygen cylinder outlet duct 9, the middle part of oxygen cylinder outlet duct 9 surface is provided with air inlet valve 10, the right-hand member of oxygen cylinder outlet duct 9 and the left top of oxygen cylinder 5 surface communicate, the positive upper right side of box 7 is pegged graft and is had filter equipment 11, place, The sealing plate 1108, the telescopic pin 1107 and the fixing bolt 1110 are used in a matching manner, so that the activated carbon in the activated carbon placing box 1102 can filter and adsorb outside air, the activated carbon placing box 1102 can be taken out by pulling the telescopic pin 1107 to replace the activated carbon in the activated carbon placing box 1102, the probability of impurity particles mixed in the respirator is further reduced, the replacement of filtering materials by a user is further facilitated, the use by the user is facilitated, the lower surface of the filtering device 11 is fixedly connected with the filtering device supporting plate 12, the right side surface of the filtering device supporting plate 12 is fixedly connected with the inner right side wall of the box body 7, the bottom of the left side surface of the filtering device 11 is fixedly connected with the air pump supporting plate 13, the middle part of the upper surface of the air pump supporting plate 13 is fixedly connected with the air pump 14, the model of the air pump 14 is 2X800W-50L, the right side of the upper surface of the bottom, the bottom end of an oxygen cylinder air outlet pipe 9 is communicated with the middle of the upper surface of a gas mixing box 15, the middle of the upper surface of the gas mixing box 15 is communicated with an air inlet pipe 16, the front end of the air inlet pipe 16 is communicated with the bottom of the back surface of a filtering device 11, the output end of an air pump 14 is communicated with an air pump air outlet pipe 17, the right end of the air pump air outlet pipe 17 is communicated with the middle of the upper surface of the filtering device 11, the input end of the air pump 14 is communicated with an air pump air inlet pipe 18, the top end of the air pump air inlet pipe 18 penetrates through the inner top side wall of a box body 7, the bottom of the left side surface of the gas mixing box 15 is communicated with a first communication pipe 19, the middle of the upper surface of a bottom plate 1 is fixedly connected with a humidifying device 20, the humidifying water storage barrel 2001 is adopted, the first communication pipe 19 is matched with a water inlet valve 2004 and a water storage barrel inlet pipe 2002 Thereby further improving the humidifying effect of the device on the air inside the respirator and facilitating the water replenishing work of a user to the interior of the humidifying water storage barrel 2001, the left end of the first communicating pipe 19 is communicated with the right side of the top of the outer surface of the humidifying device 20, the left side of the upper surface of the bottom plate 1 is fixedly connected with the sterilizing box 21, the middle part of the right side surface of the sterilizing box 21 is communicated with the connecting pipe 31, the right end of the connecting pipe 31 is communicated with the left side of the top of the outer surface of the humidifying device 20, the top and the bottom of the rear side wall in the sterilizing box 21 are fixedly connected with a plurality of groups of sterilizing lamp fixing frames 22, the inner side surface of the sterilizing lamp fixing frame 22 is fixedly connected with the sterilizing lamp 23, the air discharged by the connecting pipe 31 enters the sterilizing box 21 through the cooperation of the sterilizing box 21, the sterilizing lamp 23 in the sterilizing box 21 sterilizes the bacteria in the air, thereby further improving the sterilizing, further reducing the probability of bacterial infection of a user, the upper surface of the sterilization box 21 is fixedly connected with a heating device 24, the middle part of the left side surface of the sterilization box 21 is communicated with a second communicating pipe 25, the top end of the second communicating pipe 25 is communicated with the top part of the left side surface of the heating device 24, the top part of the right side surface of the heating device 24 is communicated with a breathing pipe 26, the left end of the breathing pipe 26 is fixedly connected with a breathing mask 27, the left side of the upper surface of the box body 7 is fixedly connected with a rectangular supporting block 28, the left side and the right side of the upper surface of the rectangular supporting block 28 are both fixedly connected with supporting rods 29, the top end of the supporting rod 29 is fixedly connected with a supporting plate 30, the heating water box 2401, the heating power grid 2402 and the spiral heating pipe 2406 are matched for use, so that the heating power grid 2402 heats the water inside the heating water box 2401, the water inside the heating water inside the, the comfort of the respirator in use is further improved.

In the invention, in order to further improve the air filtering effect of the device, the filtering device 11 comprises a filtering box 1101, three groups of active carbon placing boxes 1102 are inserted into the front face of the filtering box 1101, a plurality of groups of vent holes 1103 are respectively formed on the upper surface and the lower surface of each active carbon placing box 1102, a connecting plate 1104 is fixedly connected to the front face of each active carbon placing box 1102, a communicating groove 1105 is formed in the front face of each connecting plate 1104, wing plates 1106 are fixedly connected to the left side and the right side of the back face of each connecting plate 1104, telescopic pins 1107 are inserted into the outer side faces of the wing plates 1106, a sealing plate 1108 is arranged on the front face of each connecting plate 1104, a handle 1109 is fixedly connected to the middle of the front face of each sealing plate 1108, fixing bolts 1110 are inserted into the left side and the right side of the front face of each active carbon placing box 1102, through setting up filter equipment 11 for the active carbon in the box 1102 is placed to the active carbon plays the filtering action to the air, thereby has further improved the filter effect of device to the air.

In the invention, in order to further improve the air humidifying effect of the device, the humidifying device 20 comprises a humidifying water storage barrel 2001, the middle part of the upper surface of the humidifying water storage barrel 2001 is communicated with a water storage barrel water inlet pipe 2002, the top end of the water storage barrel water inlet pipe 2002 penetrates through the middle part of the inner top side wall of the box body 7, the top end of the water storage barrel water inlet pipe 2002 is communicated with a water inlet funnel 2003, the top part of the outer surface of the water storage barrel water inlet pipe 2002 is provided with a water inlet valve 2004, four corners of the lower surface of the humidifying water storage barrel 2001 are fixedly connected with supporting columns 2005, the bottom part of the outer surface of the supporting column 2005 is sleeved with a supporting sleeve 2006, the lower surface of the supporting sleeve 2006 is fixedly connected with a backing plate 2008, the upper surface of the supporting sleeve 2006 is fixedly connected with a compression spring 2007, the top end of, thereby further improving the humidifying effect of the device on the air.

In the invention, in order to further improve the heating effect of the device on air, the heating device 24 comprises a heating water tank 2401, the side wall of the inner bottom of the heating water tank 2401 is fixedly connected with a heating power grid 2402, the bottom of the inner wall of the heating water tank 2401 is fixedly connected with a heating sealing plate 2403, the outer surface of the heating water tank 2401 is fixedly connected with a heating insulating layer 2404, the outer surface of the heating insulating layer 2404 is fixedly connected with a heating shell 2405, a spiral heating pipe 2406 is arranged in the heating water tank 2401, the left end of the spiral heating pipe 2406 is communicated with the top end of a second communicating pipe 25, the right end of the spiral heating pipe, by arranging the heating device 24, the heating power grid 2402 heats water in the heating water tank 2401, and the water in the heating water tank 2401 heats air in the spiral heating pipe 2406, so that the heating effect of the device on the air is further improved.

In the invention, in order to further facilitate the user to take out the activated carbon placing box 1102, the retractable pin 1107 comprises an insertion rod, the outer end of the insertion rod is fixedly connected with a pulling plate, the inner side surface of the pulling plate is fixedly connected with an extension spring, and the inner end of the extension spring is fixedly connected with the outer side surface of the wing plate 1106, so that the user can take out the activated carbon placing box 1102 by pulling the retractable pin 1107.

In the invention, in order to further facilitate the use of the device by a user, a friction anti-slip layer is arranged on the outer surface of the handle 1109, and friction anti-slip lines are arranged on the outer surface of the friction anti-slip layer, so that the friction force between the palm and the handle 1109 is increased, and the use of the device by the user is further facilitated.

In the present invention, in order to further enhance the support stability of the filter device support plate 12, the right rear side and the right front side of the lower surface of the filter device support plate 12 are both fixedly connected with the reinforcing ribs, and the right side of the reinforcing ribs is fixedly connected with the inner right side wall of the box 7, so that the reinforcing ribs can stably support the lower surface of the filter device support plate 12, thereby further enhancing the support stability of the filter device support plate 12.

In the invention, in order to further enhance the motion stability of the activated carbon placing box 1102, T-shaped sliding rails are fixedly connected to the left and right sides of the upper surface and the left and right sides of the lower surface of the activated carbon placing box 1102, and T-shaped sliding grooves matched with the T-shaped sliding rails are formed in the inner side surface of the sliding plate 1111 and are matched with the T-shaped sliding rails, so that the motion stability of the activated carbon placing box 1102 is further enhanced.

In the invention, in order to further enhance the comfort of the device in use, the outer surface of the movable push rod 3 is provided with the wrapping layer made of foam sponge, the thickness of the wrapping layer is three millimeters, and the comfort of the device in use is further improved by arranging the wrapping layer.

In the invention, in order to further improve the installation stability of the second communication pipe 25, the middle part of the outer surface of the second communication pipe 25 is sleeved with the communication pipe support frame, and the left side surface of the communication pipe support frame is fixedly connected with the inner left side wall of the box body 7, so that the communication pipe support frame plays a role in stably supporting the second communication pipe 25, and the installation stability of the second communication pipe 25 is further improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the humidifier is used, the air inlet valve 10 is opened, oxygen in the oxygen bottle 5 enters the gas mixing box 15, the air pump 14 is started, air in the air pump air inlet pipe 18 enters the filtering device 11, activated carbon in the activated carbon placing box 1102 filters the air, the air enters the gas mixing box 15 and is mixed with the oxygen, when the activated carbon needs to be replaced, the telescopic pin 1107 is pulled loose, the activated carbon placing box 1102 is taken out through the handle 1109, the sealing plate 1108 is opened through the fixing bolt 1110, so that the activated carbon is replaced, purified water is filled into the humidifying water storage barrel 2001 through the water inlet funnel 2003, moisture in the humidifying water storage barrel 2001 humidifies air exhausted from the first connecting pipe 19, the air enters the sterilizing box 21 through the connecting pipe 31, the sterilizing lamp 23 is powered on, the sterilizing lamp 23 in the sterilizing box 21 sterilizes bacteria in the air, air enters the spiral heating pipe 2406 through the second communicating pipe 25, the heating power grid 2402 is electrified, the heating power grid 2402 heats water inside the heating water tank 2401, the water inside the heating water tank 2401 heats air inside the spiral heating pipe 2406, the air inside the spiral heating pipe 2406 enters the breathing pipe 26, and a patient breathes by wearing the breathing mask 27.

In conclusion, this simple and easy breathing machine of medical instrument, place box 1102 through the active carbon, rose box 1101, connecting plate 1104, closing plate 1108, telescopic pin 1107 and fixing bolt 1110 cooperation are used, make the active carbon place the active carbon in box 1102 and carry out the work of filtering adsorption to the air in the external world, and can place box 1102 with the active carbon through pulling telescopic pin 1107 and take out and then place the inside active carbon of box 1102 and change to the active carbon, thereby further reduced the inside probability of sneaking into impurity granule of breathing machine, further made things convenient for the user to the change work of filtering material, made things convenient for the user to use.

This simple and easy breathing machine of medical instrument uses through humidification water storage bucket 2001, first connecting pipe 19, water inlet valve 2004 and water storage bucket inlet tube 2002 cooperation for the inside moisture of humidification water storage bucket 2001 humidifies the air of first connecting pipe 19 exhaust, and makes the user can in time supply the pure water in the humidification water storage bucket 2001 through water storage bucket inlet tube 2002, thereby further improved the humidification effect of the device to the inside air of breathing machine, made things convenient for the user to the inside moisturizing work of humidification water storage bucket 2001.

This simple and easy breathing machine of medical instrument uses through the cooperation of disinfect box 21, bactericidal lamp mount 22 and bactericidal lamp 23 for connecting pipe 31 exhaust air gets into disinfect box 21 in, and the bactericidal lamp 23 of disinfect box 21 inside is disinfected to the bacterium in the air, thereby has further improved the bactericidal effect of the device to the inside air of breathing machine, has further reduced the probability that the user received the bacterial infection.

This simple and easy breathing machine of medical instrument uses through heating water tank 2401, heating electric wire netting 2402 and spiral heating pipe 2406 cooperation for heating electric wire netting 2402 heats the inside water of heating water tank 2401, and the inside water of heating water tank 2401 heats the inside air of spiral heating pipe 2406, thereby has further improved the device to the heating effect of breathing machine inside air, has further improved the travelling comfort when this breathing machine uses.

In the present invention, the compression spring 2007 is fixedly connected to the upper surface of the supporting sleeve 2006, the top end of the compression spring 2007 is fixedly connected to the lower surface of the supporting column 2005, the compression spring 2007 has a buffering effect on the humidification water storage tank 2001 according to a preset method, and the preset method specifically includes the following steps:

step a1, calculate the predicted convolution ratio of the compression spring 2007:

wherein μ represents a predicted turn ratio of the compression spring 2007, Q represents a target amount of deformation of the compression spring 2007, E represents a shear modulus of a material of the compression spring 2007, D represents a diameter of a spring wire of the compression spring 2007, n represents an effective number of turns of the compression spring 2007, D represents a coil pitch diameter of the compression spring 2007, and F represents a maximum load of the compression spring 2007;

step a2, calculate the adjustment value of compression spring 2007:

wherein the content of the first and second substances,

represents the modulation of compression spring 2007, and k represents the rate of stiffness of compression spring 2007;

step a3, the compression spring 2007 performs adaptive control according to the adjustment value to buffer the humidification water storage barrel 2001.

Has the advantages that: according to the technical scheme, the compression spring 2007 is arranged, the compression spring 2007 performs adaptive control according to the adjusting value to play a role in buffering the humidification water storage barrel 2001, and damage to the humidification water storage barrel 2001 is avoided, wherein the adjusting value of the compression spring 2007 is calculated according to multiple factors such as the target deformation amount, the maximum load of the compression spring 2007, the shear modulus of a material of the compression spring 2007 and the like and the self factor, so that the calculation result is more accurate, the result inaccuracy caused by the overlarge error is avoided, the compression spring 2007 plays a role in buffering more effectively, the humidification water storage barrel 2001 humidifies control over discharge of the first communication pipe 19, and the humidification effect of the device on air is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims (10)

1. The utility model provides a simple and easy breathing machine of medical instrument, includes bottom plate (1), its characterized in that: the right side of the upper surface of the bottom plate (1) is fixedly connected with a vertical plate (2), the middle part of the right side surface of the vertical plate (2) is fixedly connected with a movable push rod (3), the right side of the upper surface of the bottom plate (1) is fixedly connected with an oxygen bottle placing frame (4), the inner wall of the oxygen bottle placing frame (4) is provided with an oxygen bottle (5), four corners of the lower surface of the bottom plate (1) are fixedly connected with universal brake wheels (6), the left side of the upper surface of the bottom plate (1) is fixedly connected with a box body (7), the middle part of the front surface of the box body (7) is provided with a visual window (8), the top part of the right side surface of the box body (7) is spliced with an oxygen bottle outlet pipe (9), the middle part of the outer surface of the oxygen bottle outlet pipe (9) is provided with, the right upper side of the front face of the box body (7) is inserted with a filtering device (11), the lower surface of the filtering device (11) is fixedly connected with a filtering device supporting plate (12), the right side face of the filtering device supporting plate (12) is fixedly connected with the inner right side wall of the box body (7), the bottom of the left side face of the filtering device (11) is fixedly connected with an air pump supporting plate (13), the middle of the upper surface of the air pump supporting plate (13) is fixedly connected with an air pump (14), the right side of the upper surface of the bottom plate (1) is fixedly connected with an air mixing box (15), the bottom end of the oxygen bottle air outlet pipe (9) is communicated with the middle of the upper surface of the air mixing box (15), the middle of the upper surface of the air mixing box (15) is communicated with an air inlet pipe (16), the front end of the air inlet pipe (16) is communicated with the bottom of the back face of the, the right-hand member of air pump outlet duct (17) and the middle part of filter equipment (11) upper surface intercommunication, the input intercommunication of air pump (14) has air pump intake pipe (18), the top of air pump intake pipe (18) passes the interior top lateral wall of box (7), the bottom intercommunication of gas mixing box (15) left surface has first communicating pipe (19), bottom plate (1) upper surface middle part fixedly connected with humidification device (20), the left end of first communicating pipe (19) and the right side intercommunication of humidification device (20) surface top, the left side fixedly connected with disinfect box (21) of bottom plate (1) upper surface, the middle part intercommunication of disinfect box (21) right flank has connecting pipe (31), the right-hand member of connecting pipe (31) and the left side intercommunication of humidification device (20) surface top, the top and the bottom of the back lateral wall all fixedly connected with multiunit bactericidal lamp mount (22) in disinfect box (21), bactericidal lamp mount (22) medial surface fixedly connected with bactericidal lamp (23), fixed surface is connected with heating device (24) on bactericidal box (21), the middle part intercommunication of bactericidal box (21) left surface has second communicating pipe (25), the top of second communicating pipe (25) and the top intercommunication of heating device (24) left surface, the top intercommunication of heating device (24) right flank has breathing tube (26), the left end fixedly connected with respirator (27) of breathing tube (26), the left side fixedly connected with rectangle supporting shoe (28) of box (7) upper surface, the equal fixedly connected with bracing piece (29) in the left and right sides of rectangle supporting shoe (28) upper surface, the top fixedly connected with layer board (30) of bracing piece (29).

2. The simple medical equipment respirator as set forth in claim 1, wherein: the filtering device (11) comprises a filtering box (1101), three groups of activated carbon placing boxes (1102) are spliced on the front surface of the filtering box (1101), a plurality of groups of vent holes (1103) are formed in the upper surface and the lower surface of each activated carbon placing box (1102), a connecting plate (1104) is fixedly connected to the front surface of each activated carbon placing box (1102), a communicating groove (1105) is formed in the front surface of each connecting plate (1104), wing plates (1106) are fixedly connected to the left side and the right side of the back surface of each connecting plate (1104), telescopic pins (1107) are spliced on the outer side surfaces of the wing plates (1106), a sealing plate (1108) is arranged on the front surface of each connecting plate (1104), a handle (1109) is fixedly connected to the middle of the front surface of each sealing plate (1108), fixing bolts (1110) are spliced on the left side and the right side of the front surface of each sealing, the outer side surface of the sliding plate (1111) is fixedly connected with the inner wall of the filter box (1101).

3. The simple medical equipment respirator as set forth in claim 1, wherein: the humidifying device (20) comprises a humidifying water storage barrel (2001), the middle of the upper surface of the humidifying water storage barrel (2001) is communicated with a water storage barrel water inlet pipe (2002), the top end of the water storage barrel water inlet pipe (2002) penetrates through the middle of the inner top side wall of the box body (7), the top end of the water storage barrel water inlet pipe (2002) is communicated with a water inlet funnel (2003), the top of the outer surface of the water storage barrel water inlet pipe (2002) is provided with a water inlet valve (2004), four corners of the lower surface of the humidifying water storage barrel (2001) are fixedly connected with supporting columns (2005), the bottom of the outer surface of each supporting column (2005) is sleeved with a supporting sleeve (2006), the lower surface of each supporting sleeve (2006) is fixedly connected with a backing plate (2008), the upper surface of each supporting sleeve (2006) is fixedly.

4. The simple medical equipment respirator as set forth in claim 1, wherein: heating device (24) are including heating water tank (2401), bottom side wall fixedly connected with heating electric wire netting (2402) in heating water tank (2401), the bottom fixedly connected with heating closing plate (2403) of heating water tank (2401) inner wall, heating water tank (2401) surface fixedly connected with heats heat preservation (2404), heating heat preservation (2404) surface fixedly connected with heating shell (2405), the inside of heating water tank (2401) is provided with spiral heating pipe (2406), spiral heating pipe (2406) left end communicates with the top of second communicating pipe (25), the right-hand member of spiral heating pipe (2406) communicates with the bottom of breathing pipe (26).

5. The simple medical equipment respirator as set forth in claim 2, wherein: the telescopic pin (1107) comprises an inserted bar, the outer end of the inserted bar is fixedly connected with a pulling plate, the inner side surface of the pulling plate is fixedly connected with an extension spring, and the inner end of the extension spring is fixedly connected with the outer side surface of the wing plate (1106).

6. The simple medical equipment respirator as set forth in claim 1, wherein: the surface of handle (1109) is provided with the friction skid resistant course, and the surface of friction skid resistant course is provided with the friction skid resistant line, the equal fixedly connected with strengthening rib of right rear side and right front side of filter equipment backup pad (12) lower surface, the right flank of strengthening rib and the interior right side wall fixed connection of box (7).

7. The simple medical equipment respirator as set forth in claim 2, wherein: the left and right sides of box (1102) upper surface and the equal fixedly connected with T shape slide rail of the left and right sides of lower surface are placed to the active carbon, and the T shape spout with T shape slide rail looks adaptation is seted up to sliding plate (1111) medial surface.

8. The simple medical equipment respirator as set forth in claim 1, wherein: the outer surface of the movable push rod (3) is provided with a wrapping layer, the wrapping layer is made of foaming sponge, and the thickness of the wrapping layer is three millimeters.

9. The simple medical equipment respirator as set forth in claim 1, wherein: the middle part of the outer surface of the second communicating pipe (25) is sleeved with a communicating pipe supporting frame, and the left side surface of the communicating pipe supporting frame is fixedly connected with the inner left side wall of the box body (7).

10. The simple medical equipment respirator as set forth in claim 1, wherein: the humidifying water storage barrel is characterized in that the compression spring (2007) is fixedly connected to the upper surface of the supporting sleeve (2006), the top end of the compression spring (2007) is fixedly connected with the lower surface of the supporting column (2005), the compression spring (2007) plays a role in buffering the humidifying water storage barrel (2001) according to a preset method, and the preset method comprises the following specific steps:

step a1, calculate the predicted convolution ratio of the compression spring (2007):

wherein μ represents a predicted turn ratio of the compression spring (2007), Q represents a target deformation amount of the compression spring (2007), E represents a shear modulus of a material of the compression spring (2007), D represents a diameter of a spring wire of the compression spring (2007), n represents an effective number of turns of the compression spring (2007), D represents a coil pitch diameter of the compression spring (2007), and F represents a maximum load of the compression spring (2007);

step a2, calculating an adjustment value of the compression spring (2007):

wherein the content of the first and second substances,

represents the modulation value of the compression spring (2007), and k represents the coefficient of stiffness of the compression spring (2007);

step A3, the compression spring (2007) performs adaptive control according to the adjusting value to play a role in buffering the humidification water storage barrel (2001).

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