CN115497256A - Calling alarm for operating room nursing - Google Patents
Calling alarm for operating room nursing Download PDFInfo
- Publication number
- CN115497256A CN115497256A CN202211454969.7A CN202211454969A CN115497256A CN 115497256 A CN115497256 A CN 115497256A CN 202211454969 A CN202211454969 A CN 202211454969A CN 115497256 A CN115497256 A CN 115497256A
- Authority
- CN
- China
- Prior art keywords
- box
- fixed
- calling
- fixed disk
- calling box
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The application discloses a calling alarm for operating room nursing, which relates to the technical field of calling alarms and comprises a base, a first-level calling box, a second-level calling box and a third-level calling box; the base comprises a cylindrical air draft box, an exhaust fan is arranged in the air draft box, and an air outlet end of the exhaust fan is communicated with the inside of the first-stage calling box; the primary calling box is arranged above the air pumping box; the primary calling box comprises a first annular membrane with an annular section, a first fixed disc with a circular section and a primary detection calling device fixed on the first annular membrane; the bottom end of the first annular membrane is fixed on the edge of the top surface of the air extracting box, and the top end of the first annular membrane is fixed on the edge of the bottom surface of the first fixed disk; the secondary calling box, the tertiary calling box and the primary calling box have the same structure; three ventilation rods are fixed between the first-stage calling box and the second-stage calling box and between the second-stage calling box and the third-stage calling box; realize the anesthetic gas N 2 After the O leaks, the calling alarm can effectively and timely carry out calling alarm.
Description
Technical Field
The invention relates to the technical field of calling alarms, in particular to a calling alarm for operating room nursing.
Background
Inhalation anesthetics are in the form of volatile liquids or gases that pass from the respiratory tract into the body to produce an anesthetic effect, commonly used as N 2 O, has no stimulation to respiratory tract, and has no damage to the functions of important organs such as heart, lung, liver, kidney and the like. However, inhalation of anesthetic gases during anesthesia inevitably ends up being vented to the atmosphere. Unavoidably represented by N 2 The O gas has little metabolism in human body, and the medical care personnel is rightWhen a patient is cared for after recovery from anesthesia, it is eventually relied on that N remaining in the patient is absorbed by the patient's breathing 2 The O gas is completely exhaled and exhausted to the atmosphere; in addition, during the inhalation anesthesia, there is a more or less constant leakage of anesthetic gas. And these leaked anesthetic gases can cause injury to operating room personnel.
In the prior art, a gas call alarm is usually used to monitor and alarm harmful gas, for example, chinese patent with publication number CN112116786B discloses a gas alarm controller, which is configured as a multi-stage structure, and adjacent structures are fixed together by a telescopic rod, and the gas leakage amount of different concentrations is alarmed by the multi-stage structure, and the gas alarm controller can be conveniently contracted and carried as a whole under the action of the telescopic rod.
When the gas alarm controller is placed in an operating room, the gas alarm controller needs to be placed at the corner of the room so as not to obstruct the operation process, but the anesthetic gas N is inhaled 2 After the O leaks, the gas alarm controller detects the anesthetic gas N 2 When O leaks and calls are made, the staff may have inhaled a minute amount of N 2 O gas and trace amount of N 2 The O gas will affect the related personnel, and the gas alarm controller can not effectively call and alarm in time.
Disclosure of Invention
The embodiment of the application provides a calling alarm for operating room nursing, and solves the problem that anesthetic gas N is inhaled in the prior art 2 After the O leaks, the gas alarm controller detects the anesthetic gas N 2 When O leaks and calls are made, the staff may have inhaled a minute amount of N 2 The technical problem that the alarm controller of O gas and gas can not effectively call and alarm in time is solved, and the inhalation of anesthetic gas N is realized 2 After the O leaks, the calling alarm can effectively and timely carry out calling alarm.
The embodiment of the application provides a calling alarm for operating room nursing, which comprises a base, a first-level calling box, a second-level calling box and a third-level calling box;
the base comprises a cylindrical air draft box, an exhaust fan is arranged in the air draft box, and an air outlet end of the exhaust fan is communicated with the inside of the primary calling box;
the primary calling box is arranged above the air pumping box;
the primary calling box comprises a first annular membrane of which the integral structure is an annular tube body, a first fixed disk of which the cross section is circular and a primary detection calling device fixed on the first annular membrane;
the bottom end of the first annular membrane is fixed on the edge of the top surface of the air pumping box, and the top end of the first annular membrane is fixed on the edge of the bottom surface of the first fixed disk, so that the first-stage calling box is in a folded state when not inflated;
the secondary calling box, the tertiary calling box and the primary calling box are identical in structure, and the secondary calling box and the tertiary calling box are positioned right above the primary calling box;
three ventilation rods are fixed between the first-stage calling box and the second-stage calling box and between the second-stage calling box and the third-stage calling box, and the internal spaces of the three ventilation rods are communicated.
Furthermore, the secondary calling box comprises a second annular membrane, a second fixed disk, a third fixed disk and a secondary detection calling device fixed on the second annular membrane;
the third-stage calling box comprises a third annular membrane, a fourth fixed disk, a fifth fixed disk and a third-stage detection calling device fixed on the third annular membrane;
the base further comprises a circuit box;
the shape of the air pumping box and the shape of the circuit box are both cylindrical, and the diameter of the air pumping box is the same as that of the circuit box;
the side wall of the air pumping box is provided with a plurality of air inlets;
the outer diameter of the cross section of the first annular membrane is the same as the diameter of the air pumping box;
the outer diameter of the cross section of the second annular membrane is smaller than the diameter of the air pumping box, and the outer diameter of the cross section of the third annular membrane is smaller than the outer diameter of the cross section of the second annular membrane;
the third calling box is positioned right above the second calling box.
Furthermore, the cross sections of the second fixed disk and the third fixed disk are both circular, the bottom end of the second annular membrane is fixed on the edge of the top surface of the second fixed disk, and the edge of the bottom surface of the third fixed disk is fixedly connected with the top end of the second annular membrane;
the bottom end of the third annular membrane is fixed on the edge of the top surface of the fourth fixed disk;
the cross sections of the fourth fixed disk and the fifth fixed disk are both circular, and the edge of the bottom surface of the fifth fixed disk is fixedly connected with the top end of the third annular membrane;
the diameter of the first fixed disk is the same as that of the air pumping box;
the diameters of the second fixed disc and the third fixed disc are the same as the outer diameter of the cross section of the second annular membrane;
the diameters of the fourth fixed disk and the fifth fixed disk are the same as the outer diameter of the cross section of the third annular membrane;
the ventilation rod between the primary calling box and the secondary calling box is vertically fixed between the first fixed disc and the second fixed disc;
the ventilation rod between the secondary calling box and the tertiary calling box is vertically fixed between the third fixed disc and the fourth fixed disc;
the central shafts of the circuit box, the air pumping box, the first fixed disk, the second fixed disk, the third fixed disk, the fourth fixed disk and the fifth fixed disk are located on the same vertical line.
Furthermore, the upper surfaces of the first fixed disk, the second fixed disk, the third fixed disk, the fourth fixed disk and the fifth fixed disk are respectively fixed with a central magnet block;
the cross section of the central magnet block is circular, and the diameter of the cross section of the central magnet block is one fourth of that of the cross section of the fifth fixed disk;
the central shaft of the central magnet block and the central shaft of the circuit box are positioned on the same straight line, and two adjacent central magnet blocks are mutually attracted;
outer magnet blocks are fixed at the positions, close to the circuit box, and far away from the circuit box, of the secondary detection beeper;
edge magnet blocks are fixed on the second fixed disc and the third fixed disc at positions close to the outer magnet blocks;
outer magnet blocks are fixed at positions close to the circuit box and positions far away from the circuit box on the primary detection calling device and the tertiary detection calling device, and edge magnet blocks are fixed at positions close to the outer magnet blocks on the air pumping box, the first fixing disc, the fourth fixing disc and the fifth fixing disc;
the outer magnet blocks correspond to the edge magnet blocks one to one, and the outer magnet blocks and the corresponding edge magnet blocks are mutually exclusive.
Further, the device also comprises an air outlet control device;
the air outlet control device comprises an outer safety valve arranged on the fifth fixed disc;
when the air pressure in the tertiary calling box exceeds a set threshold value, the external safety valve communicates the tertiary calling box with the outside, and the external safety valve adjusts the air output of the external safety valve according to the air pressure in the tertiary calling box;
when the air pressure in the third-stage calling box does not exceed a set threshold value, the outer safety valve enables the third-stage calling box not to be communicated with the outside, and the outer safety valve is in a closed state;
the first-stage calling box, the second-stage calling box and the third-stage calling box are communicated through the ventilation rods, and when the air pressure inside the first-stage calling box, the second-stage calling box and the third-stage calling box is equal to the threshold value of the external safety valve, the first-stage calling box, the second-stage calling box and the third-stage calling box are in the unfolded state.
Furthermore, the calling alarm for operating room nursing also comprises a fourth-level calling box and a fifth-level calling box;
the four-stage calling box comprises a fourth annular membrane, a sixth fixed disk, a seventh fixed disk and a four-stage detection calling device;
the fifth-stage calling box comprises a fifth annular membrane, an eighth fixed disk, a ninth fixed disk and a fifth-stage detection caller;
the structures of the fourth-level calling box and the fifth-level calling box are the same as the structure of the first-level calling box;
three ventilation rods are fixed between the third-level calling box and the fourth-level calling box and between the fourth-level calling box and the fifth-level calling box, and the internal spaces of the three ventilation rods are communicated; the four-stage calling box is positioned right above the three-stage calling box, and the five-stage calling box is positioned right above the four-stage calling box;
the upper surfaces of the sixth fixed disk, the seventh fixed disk, the eighth fixed disk and the ninth fixed disk are all fixed with central magnet blocks;
outer magnet blocks are fixed at positions, close to the circuit box, of the fourth-level detection calling device and the fifth-level detection calling device and positions, far away from the circuit box, of the fifth-level detection calling device, and edge magnet blocks are fixed at positions, close to the outer magnet blocks, of the sixth fixing disc, the seventh fixing disc, the eighth fixing disc and the ninth fixing disc;
the outer diameter of the cross section of the fifth annular membrane is smaller than that of the cross section of the fourth annular membrane, and the outer diameter of the cross section of the fourth annular membrane is smaller than that of the cross section of the third annular membrane;
the outer diameter of the cross section of the fifth annular membrane is larger than the diameter of the cross section of the central magnet block.
Furthermore, the air outlet control device also comprises an air outlet and a control assembly;
the first fixing disc, the third fixing disc, the seventh fixing disc and the ninth fixing disc are all fixed with an external safety valve;
circular air outlets are formed in the third fixing disc, the fifth fixing disc, the seventh fixing disc and the ninth fixing disc;
a control component is fixed below the air outlet;
and a control assembly is fixed below the external safety valve on the first fixed disk, the third fixed disk, the fifth fixed disk and the seventh fixed disk, and a control assembly is not fixed below the external safety valve on the ninth fixed disk.
Furthermore, the control assembly comprises a limiting frame, a tension spring, a hollow iron ball and an electromagnet;
the overall shape of the limiting frame is in a 'mouth' shape, the width of the internal space of the limiting frame is the same as the diameter of the hollow iron ball, and the length of the internal space of the limiting frame is more than twice of the diameter of the hollow iron ball;
the inner wall of the limiting frame is fixedly connected with one end of a tension spring, and a hollow iron ball is fixed at the other end of the tension spring;
the hollow iron ball is positioned in the inner space of the limiting frame, and the width of the opening on the bottom surface of the limiting frame is larger than the radius of the hollow iron ball and smaller than the diameter of the hollow iron ball;
an electromagnet is fixed at one end of the limiting frame, which is far away from the tension spring;
the size of the air outlet is the same as that of the opening of the external safety valve, and the diameter of the hollow iron ball is larger than that of the air outlet.
Furthermore, the ventilation rod comprises a rod body, a bearing filter screen, activated carbon particles and an internal safety valve;
the body of rod is upper and lower open-ended hollow cylinder, and the upper end and the lower extreme of the body of rod all are fixed with and bear the weight of the filter screen, and the body of rod is inside to be filled with active carbon particle for purify N 2 O gas;
the inner safety valve is fixed at the upper end of the rod body, and the air inlet opening end of the inner safety valve is connected with the opening end of the rod body;
the size of the air pressure threshold value set by the inner safety valve is the same as that of the air pressure threshold value set by the outer safety valve;
the base further comprises lateral moving wheels;
the lateral moving wheel is fixed on one side of the base.
Further, when the first-stage calling box, the second-stage calling box, the third-stage calling box, the fourth-stage calling box and the fifth-stage calling box are all in the unfolded state, the overall height of the calling alarm is between 165 centimeters and 175 centimeters.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the method comprises the steps that a first-stage calling box, a second-stage calling box, a third-stage calling box and an air pumping box are arranged by optimizing a multi-stage connecting box of the gas alarm controller in the prior art; the primary calling box comprises a first annular membrane, a first fixed disk and a primary detection calling device; the air pumping box is fixed between the circuit box and the primary calling box; the first ring-shaped membrane is fixed between the first fixed disk and the air pumping box, and the first-stage detection calling device is fixed on the first ringOn the membrane, the air outlet end of an exhaust fan in the exhaust box is communicated with the inside of the first-stage calling box; the secondary calling box, the tertiary calling box and the primary calling box have the same structure; the third calling box is positioned right above the second calling box, the second calling box is positioned right above the first calling box, and three ventilation rods are fixed between the first calling box and the second calling box and between the second calling box and the third calling box; effectively solves the problem of the inhalation of anesthetic gas N in the prior art 2 After the O leaks, the gas alarm controller detects the anesthetic gas N 2 When O leaks and calls are made, the staff may have inhaled a minute amount of N 2 O gas and gas alarm controller can not effectively call and alarm in time, thereby realizing the inhalation of anesthetic gas N 2 After the O leaks, the calling alarm can carry out calling alarm timely and effectively.
Drawings
FIG. 1 is an overall configuration view of a call alarm for operating room nursing according to the present invention;
FIG. 2 is a general schematic view of the operating room nursing call alarm of the present invention;
FIG. 3 is a diagram of an outer magnet block of the call alarm for operating room care of the present invention;
FIG. 4 is a schematic diagram of an outer magnet block of the call alarm for operating room nursing according to the present invention;
FIG. 5 is a schematic view of the suction box of the call alarm for operating room care of the present invention;
FIG. 6 is a schematic diagram of the overall structure of the call alarm for operating room nursing of the present invention;
FIG. 7 is a top plan view of the control assembly of the call alarm for operating room care of the present invention;
FIG. 8 is a schematic view of the control assembly of the call alarm for operating room care of the present invention;
FIG. 9 is a view showing the structure of a ventilation bar of the call alarm for nursing in an operating room according to the present invention;
FIG. 10 is a structural diagram of an air outlet control device of a call alarm for operating room nursing according to the present invention;
FIG. 11 is a schematic view of the air output control device of the call alarm for operating room nursing according to the present invention;
FIG. 12 is a schematic view of an operating table with a call alarm for operating room care according to the present invention;
fig. 13 is a schematic structural view of an operating table of the call alarm for nursing in an operating room of the invention.
In the figure:
a base 100, a circuit box 110, an air pumping box 120, a bottom moving wheel 130, a side moving wheel 140;
the primary calling box 200, the first annular membrane 210, the first fixing disc 220, the primary detection caller 230, the air vent rod 240, the rod body 241, the bearing filter screen 242, the activated carbon particles 243, the inner safety valve 244, the central magnet block 250, the edge magnet block 260 and the outer magnet block 270;
a secondary calling box 300, a second annular membrane 310, a second fixed disk 320, a third fixed disk 330 and a secondary detection calling device 340;
a third calling box 400, a third annular membrane 410, a fourth fixed tray 420, a fifth fixed tray 430 and a third detection calling device 440;
a fourth-stage calling box 500, a fourth annular membrane 510, a sixth fixed disk 520, a seventh fixed disk 530 and a fourth-stage detection calling device 540;
a fifth-stage calling box 600, a fifth annular membrane 610, an eighth fixed tray 620, a ninth fixed tray 630 and a fifth-stage detection caller 640;
an air outlet control device 700, an external safety valve 710, an air outlet 720, a control component 730, a limiting frame 731, a tension spring 732, a hollow iron ball 733 and an electromagnet 734;
an operating table 800.
Detailed Description
In order to facilitate an understanding of the present invention, the present application will now be described more fully with reference to the accompanying drawings; the preferred embodiments of the present invention are illustrated in the accompanying drawings, but the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, which is an overall structural diagram of the call alarm for operating room nursing of the present invention, the call alarm for operating room nursing of the present invention includes a first-stage call box 200, a second-stage call box 300, a third-stage call box 400, and a pumping box 120; the primary call box 200 includes a first ring-shaped membrane 210, a first fixed disk 220, and a primary detection caller 230; the air pumping box 120 is fixed between the circuit box 110 and the primary call box 200; the first annular membrane 210 is fixed between the first fixed disk 220 and the air pumping box 120, the first-stage detection calling device 230 is fixed on the first annular membrane 210, and the air outlet end of an exhaust fan in the air pumping box 120 is communicated with the interior of the first-stage calling box 200; the secondary calling box 300 and the tertiary calling box 400 have the same structure as the primary calling box 200; the third calling box 400 is positioned right above the second calling box 300, the second calling box 300 is positioned right above the first calling box 200, and three ventilation rods 240 are fixed between the first calling box 200 and the second calling box 300 and between the second calling box 300 and the third calling box 400; effectively solves the problem of the inhalation of anesthetic gas N in the prior art 2 After the O leaks, the gas alarm controller detects the anesthetic gas N 2 When O leaks and calls are made, the staff may have inhaled a minute amount of N 2 O gas and gas alarm controller can not effectively call and alarm in time, thereby realizing the inhalation of anesthetic gas N 2 After the O leaks, the calling alarm can carry out calling alarm timely and effectively.
Example one
As shown in fig. 1 and 2, the call alarm for operating room nursing of the present application comprises a base 100, a primary call box 200, a secondary call box 300, a tertiary call box 400, an air outlet control device 700 and a power assembly; the base 100 includes a circuit box 110, a pumping box 120, and a bottom moving wheel 130; the circuit box 110 is cylindrical, and four bottom moving wheels 130 are fixedly connected to the bottom surface of the circuit box 110, so that the alarm can be conveniently called to be carried; the air pumping box 120 is cylindrical, the air pumping box 120 is fixed above the circuit box 110, and the diameter of the air pumping box 120 is the same as that of the circuit box 110; an exhaust fan is arranged inside the air pumping box 120, and a plurality of air inlets are formed in the side wall of the air pumping box 120.
The primary calling box 200 is arranged above the air pumping box 120, and an exhaust fan air outlet end in the air pumping box 120 is communicated with the interior of the primary calling box 200; the primary calling box 200 comprises a first annular membrane 210, a first fixed disk 220 and a primary detection caller 230; the integral structure of the first annular membrane 210 is an annular tube body, the outer diameter of the cross section of the first annular membrane 210 is the same as the diameter of the air pumping box 120, and the bottom end of the first annular membrane 210 is fixed on the edge of the top surface of the air pumping box 120; the cross section of the first fixed disk 220 is circular, the diameter of the first fixed disk 220 is the same as that of the air pumping box 120, the edge of the bottom surface of the first fixed disk 220 is fixedly connected with the top end of the first annular membrane 210, and the first-stage calling box 200 is in a folded state when not inflated; the primary detection beeper 230 is fixed on the side of the first annular membrane 210.
The secondary calling box (300), the tertiary calling box (400) and the primary calling box (200) have the same structure; the secondary call box 300 comprises a second annular membrane 310, a second fixed disk 320, a third fixed disk 330 and a secondary detection caller 340; the whole structure of the second annular membrane 310 is an annular tube body, the outer diameter of the cross section of the second annular membrane 310 is smaller than the diameter of the air pumping box 120, and the bottom end of the second annular membrane 310 is fixed on the edge of the top surface of the second fixed disk 320; the cross sections of the second fixed disk 320 and the third fixed disk 330 are both circular, and the edge of the bottom surface of the third fixed disk 330 is fixedly connected with the top end of the second annular membrane 310; the secondary detection beeper 340 is fixed on the side of the second annular membrane 310; the diameters of both the second fixed disk 320 and the third fixed disk 330 are the same as the outer diameter of the cross section of the second annular membrane 310.
The tertiary call box 400 comprises a third annular membrane 410, a fourth fixed disk 420, a fifth fixed disk 430 and a tertiary detection caller 440; the overall structure of the third annular membrane 410 is an annular tube body, the outer diameter of the cross section of the third annular membrane 410 is smaller than that of the cross section of the second annular membrane 310, and the bottom end of the third annular membrane 410 is fixed on the edge of the top surface of the fourth fixed disk 420; the fourth fixed disk 420 and the fifth fixed disk 430 are both circular, and the edge of the bottom surface of the fifth fixed disk 430 is fixedly connected with the top end of the third annular membrane 410; the tertiary detection beeper 440 is fixed on the side of the third annular membrane 410; the diameter size of both the fourth fixed disk 420 and the fifth fixed disk 430 is the same as the outer diameter size of the cross section of the third annular membrane 410.
The secondary calling box 300 is positioned right above the primary calling box 200, and the tertiary calling box 400 is positioned right above the secondary calling box 300; three ventilation rods 240 are arranged between the adjacent two-stage calling boxes, namely three ventilation rods 240 are arranged between the first-stage calling box 200 and the second-stage calling box 300, and three ventilation rods 240 are arranged between the second-stage calling box 300 and the third-stage calling box 400; the ventilation bar 240 between the primary calling box 200 and the secondary calling box 300 is vertically fixed between the first fixing tray 220 and the second fixing tray 320; the ventilation bar 240 between the second and third calling boxes 300 and 400 is vertically fixed between the third and fourth fixing trays 330 and 420; the ventilation bar 240 is internally ventilated so that the primary calling box 200, the secondary calling box 300 and the tertiary calling box 400 are internally communicated.
Preferably, the central axes of the circuit box 110, the pumping box 120, the first fixed disk 220, the second fixed disk 320, the third fixed disk 330, the fourth fixed disk 420 and the fifth fixed disk 430 are located on the same vertical line; the central magnet block 250 is fixed on the upper surfaces of the first fixed disk 220, the second fixed disk 320, the third fixed disk 330, the fourth fixed disk 420 and the fifth fixed disk 430; the cross section of the central magnet block 250 is circular, and the cross section of the central magnet block 250 has a diameter which is one fourth of the diameter of the cross section of the fifth fixing disk 430; the central axis of the central magnet block 250 and the central axis of the circuit box 110 are located on the same straight line, and two adjacent central magnet blocks 250 attract each other; the gas outlet control means 700 includes an external safety valve 710; an external safety valve 710 is fixed to the fifth fixing plate 430.
As shown in fig. 3, 4 and 5, the outer magnet block 270 is fixed to the secondary detection caller 340 at a position close to the circuit box 110 and at a position far from the circuit box 110; the edge magnet blocks 260 are fixed on the second fixed disk 320 and the third fixed disk 330 at positions close to the outer magnet block 270; similarly, the outer magnet block 270 is fixed to the first-stage detection caller 230 and the third-stage detection caller 440 at positions close to the circuit box 110 and at positions far from the circuit box 110, and the rim magnet block 260 is fixed to the pumping box 120, the first fixing plate 220, the fourth fixing plate 420 and the fifth fixing plate 430 at positions close to the outer magnet block 270; the outer magnet blocks 270 correspond to the edge magnet blocks 260 one-to-one, and the outer magnet blocks 270 and the corresponding edge magnet blocks 260 repel each other.
Preferably, when the air pressure inside the tertiary calling box 400 exceeds a set threshold, the external safety valve 710 communicates the tertiary calling box 400 with the outside, and the external safety valve 710 adjusts the gas output according to the air pressure inside the tertiary calling box 400; when the air pressure in the tertiary calling box 400 does not exceed the set threshold, the external safety valve 710 makes the tertiary calling box 400 not communicated with the outside, and the external safety valve 710 is in a closed state; the first calling box 200, the second calling box 300 and the third calling box 400 are communicated through the ventilation rod 240, and when the air pressure inside the first calling box 200, the second calling box 300 and the third calling box 400 is equal to the threshold value of the external safety valve 710, the first calling box 200, the second calling box 300 and the third calling box 400 are in the unfolded state.
Further, when the suction fan in the suction box 120 is in an operating state, air in the operating room is sucked to the vicinity of the suction box 120 due to N 2 O gas density greater than air, N 2 The O gas will diffuse into the lower air inside the operating room after leaking, and the N gas will diffuse into the lower air of the operating room under the action of the exhaust fan 2 The O gas will be drawn near the pumping box 120 and detected by the primary detection beeper 230; the primary detection caller 230, the secondary detection caller 340 and the tertiary detection caller 440 are located at different height levels when N is 2 After the O gas is diffused to a certain height of the air layer, the corresponding detection caller sends out a call.
Further, as shown in fig. 2, when the exhaust fan in the exhaust box 120 is in a closed state, the first annular membrane 210, the second annular membrane 310 and the third annular membrane 410 are contracted and folded, under the action of the central magnet block 250, the central axes of the circuit box 110, the exhaust box 120, the first fixed disk 220, the second fixed disk 320, the third fixed disk 330, the fourth fixed disk 420 and the fifth fixed disk 430 are located on the same vertical line, and under the interaction of the edge magnet block 260 and the outer magnet block 270, the primary detection caller 230, the secondary detection caller 340 and the tertiary detection caller 440 move outside the calling boxes of each stage when the calling boxes of each stage are folded, so that the folding of the calling boxes of each stage is not affected.
Preferably, the first fixed tray 220, the second fixed tray 320, the third fixed tray 330, the fourth fixed tray 420 and the fifth fixed tray 430 are made of acryl material, so that each calling box is not too heavy.
The external safety valve 710 is a safety valve in the prior art, and is not described in detail herein.
The power component is used for supplying power for the operation of the detection platform, preferably an alternating current power supply or a battery, and is not described herein for the prior art.
When the call alarm for operating room nursing in the embodiment of the application is actually operated, the steps are as follows:
s1: firstly, a worker moves the calling alarm to a proper position and then opens the exhaust fan, and the calling alarm is gradually unfolded and formed under the action of the exhaust fan;
s2: the exhaust fan continuously operates, and N of leakage is detected 2 The corresponding detection caller after the O gas sends a call to remind related workers to make response work;
s3: and after the operation of the calling alarm is finished, the exhaust fan is closed, and after the folding of the calling alarm is finished, the calling alarm is placed back to the original position.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the air in the operating room is pumped to the vicinity of the air pumping box 120 by the exhaust fan in the air pumping box 120, thereby solving the problem of the prior art that the anesthetic gas N is sucked 2 After the O leaks, the calling alarm detects the anesthetic gas N 2 When O leaks and calls are made, the staff may have inhaled a minute amount of N 2 The technical problem that the alarm controller of O gas and gas can not effectively call and alarm in time is solved, and the inhalation of anesthetic gas N is realized 2 After the O leaks, the calling alarm can effectively call and alarm in time; the calling alarm is arranged in multiple stages and can roughly detect N 2 The height of O gas diffusion; through setting up calling box at different levels into the inflatable, can be comparatively convenient folding and can not occupy too big space when not using.
Example two
The calling alarm for nursing in the operating room in the embodiment discovers N leaked in the actual operation process 2 The O gas is pumped into the call alarm and is discharged into the operating room from the top end of the call alarm without being processed, and the personnel in the operating room can be hurt. The embodiment of the application is optimized to a certain extent on the basis of the embodiment.
As shown in fig. 6, 7 and 8, the call alarm for operating room nursing further comprises a fourth-level call box 500 and a fifth-level call box 600; three ventilation rods 240 are fixed between the third-stage calling box 400 and the fourth-stage calling box 500 and between the fourth-stage calling box 500 and the fifth-stage calling box 600, and the internal spaces of the three ventilation rods are communicated; the fourth class call box 500 is located directly above the third class call box 400, and the fifth class call box 600 is located directly above the fourth class call box 500.
The four-stage calling box 500 comprises a fourth annular membrane 510, a sixth fixed disk 520, a seventh fixed disk 530 and a four-stage detection caller 540; the fifth-level calling box 600 comprises a fifth annular membrane 610, an eighth fixed disk 620, a ninth fixed disk 630 and a fifth-level detection caller 640; the four-stage calling box 500 and the five-stage calling box 600 have the same structure as the first-stage calling box 200; the central magnet block 250 is fixed on the upper surfaces of the sixth fixed disk 520, the seventh fixed disk 530, the eighth fixed disk 620 and the ninth fixed disk 630; the outer magnet block 270 is fixed to the fourth-stage detection beeper 540 and the fifth-stage detection beeper 640 at positions close to the circuit box 110 and at positions far from the circuit box 110, and the rim magnet block 260 is fixed to the sixth fixing plate 520, the seventh fixing plate 530, the eighth fixing plate 620 and the ninth fixing plate 630 at positions close to the outer magnet block 270.
Preferably, the outer diameter of the cross section of the fifth annular membrane 610 is smaller than that of the cross section of the fourth annular membrane 510, and the outer diameter of the cross section of the fourth annular membrane 510 is smaller than that of the cross section of the third annular membrane 410; the outer diameter of the cross-section of the fifth annular membrane 610 is greater in size than the diameter of the cross-section of the center magnet block 250.
The air outlet control device 700 further comprises an air outlet 720 and a control component 730; the first fixing disk 220, the third fixing disk 330, the seventh fixing disk 530 and the ninth fixing disk 630 are all fixed with an external safety valve 710; the third fixed disk 330, the fifth fixed disk 430, the seventh fixed disk 530 and the ninth fixed disk 630 are all provided with a circular air outlet 720; a control component 730 is fixed below the air outlet 720; a control assembly 730 is fixed below the external safety valve 710 on the first fixed disk 220, the third fixed disk 330, the fifth fixed disk 430 and the seventh fixed disk 530, and the control assembly 730 is not fixed below the external safety valve 710 on the ninth fixed disk 630; the control component 730 comprises a limiting frame 731, a tension spring 732, a hollow iron ball 733 and an electromagnet 734; the overall shape of the limiting frame 731 is a square, the width of the internal space of the limiting frame 731 is the same as the diameter of the hollow iron ball 733, and the length of the internal space of the limiting frame 731 is greater than twice the diameter of the hollow iron ball 733; the inner wall of the limiting frame 731 is fixedly connected with one end of a tension spring 732, and a hollow iron ball 733 is fixed at the other end of the tension spring 732; the hollow iron ball 733 is positioned in the inner space of the limiting frame 731, and the width of the opening on the bottom surface of the limiting frame 731 is larger than the radius of the hollow iron ball 733 and smaller than the diameter of the hollow iron ball 733; an electromagnet 734 is fixed at one end of the limiting frame 731, which is far away from the tension spring 732; the size of the air outlet 720 is the same as the size of the opening of the external safety valve 710, and the diameter of the hollow iron ball 733 is larger than that of the air outlet 720.
As shown in fig. 9, the air vent rod 240 includes a rod 241, a carrying screen 242, activated carbon particles 243, and an inner safety valve 244; the rod body 241 is a hollow cylinder with an upper opening and a lower opening, the upper end and the lower end of the rod body 241 are both fixed with a bearing filter screen 242, and activated carbon particles 243 are filled in the rod body 241 and used for purifying N 2 O gas; the inner safety valve 244 is fixed at the upper end of the rod body 241, and the air inlet opening end of the inner safety valve 244 is connected with the opening end of the rod body 241; the magnitude of the air pressure threshold set by the inner safety valve 244 is the same as that set by the outer safety valve 710; the external safety valve 710 is a safety valve in the prior art, and will not be described in detail herein.
The base 100 further includes a lateral moving wheel 140; the lateral moving wheel 140 is fixed to one side of the base 100.
Further, as shown in fig. 10 and 11, the primary detection caller 230 detects N of leakage 2 O gas, N, where the leakage is not detected by the primary detection caller 230, by controlling the corresponding control assembly 730 such that the outer safety valve 710 of the first fixed disk 220 and the air outlet 720 of the third fixed disk 330 are in a sealed state 2 When the gas is O, the outer safety valve 710 of the first fixed disk 220 and the gas outlet 720 of the third fixed disk 330 are in an open state; n leakage is detected by the secondary detection caller 340 2 In case of O gas, the second-stage detection caller 340 does not detect the leaked N by controlling the corresponding control assembly 730 such that the external safety valve 710 of the third fixed disk 330 and the gas outlet 720 of the fifth fixed disk 430 are in a sealed state 2 When the gas is O, the external safety valve 710 of the third fixed disk 330 and the gas outlet 720 of the fifth fixed disk 430 are in an open state; n of the leakage detected by the three-level detection caller 440 2 O gas, the third level detection caller 440 does not detect a leakage by controlling the corresponding control assembly 730 such that the external safety valve 710 of the fifth fixing disk 430 and the gas outlet 720 of the seventh fixing disk 530 are in a sealed stateN 2 When the gas is O, the external safety valve 710 of the fifth fixed disk 430 and the gas outlet 720 of the seventh fixed disk 530 are in an open state; n leakage is detected by the four-stage detection caller 540 2 O gas, the leakage N not detected by the four-stage detection beeper 540 is generated by controlling the corresponding control unit 730 such that the external safety valve 710 of the seventh fixed disk 530 and the air outlet 720 of the ninth fixed disk 630 are in a sealed state 2 And when the gas is O, the external safety valve 710 of the seventh fixed disk 530 and the gas outlet 720 of the ninth fixed disk 630 are in an open state.
Preferably, the overall height of the call alarm is between 165 cm and 175 cm when the first, second, third, fourth and fifth call boxes 200, 300, 400, 500 and 600 are in the unfolded state.
Preferably, as shown in fig. 12 and 13, the call alarm for nursing in the operating room is selectively placed at four corners of the operating room when in use, and a single call alarm or a plurality of call alarms are selectively placed under the operating bed 800, and the call alarm placed under the operating bed 800 is supported by the side moving wheels 140 so that the call alarm can be directed to N in the horizontal direction 2 And monitoring and alarming the diffusion track of the O gas.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
by filling the rod body 241 with activated carbon particles 243, leakage of N can be prevented 2 The O gas is effectively purified, and the purified gas is discharged into the operating room from the top end of the calling alarm, so that the staff in the operating room cannot be injured; calling boxes of various levels of the calling alarm can detect N 2 The height of O gas diffusion is inflated or deflated to retract, so that the worker can know the N more conveniently and obviously 2 The height at which O gas is located; by arranging the side moving wheels 140 on the base 100, the call alarm can be horizontally arranged, and N in the horizontal direction can be adjusted 2 And monitoring and alarming the diffusion track of the O gas.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A calling alarm for nursing in an operating room is characterized by comprising a base (100), a primary calling box (200), a secondary calling box (300) and a tertiary calling box (400);
the base (100) comprises a cylindrical air pumping box (120), an exhaust fan is arranged in the air pumping box (120), and an air outlet end of the exhaust fan is communicated with the interior of the first-stage calling box (200);
the primary calling box (200) is arranged above the air pumping box (120);
the primary calling box (200) comprises a first annular membrane (210) with an integral structure of an annular tube body, a first fixed disk (220) with a circular cross section and a primary detection calling device (230) fixed on the first annular membrane (210);
the bottom end of the first annular membrane (210) is fixed on the edge of the top surface of the air pumping box (120), and the top end of the first annular membrane is fixed on the edge of the bottom surface of the first fixed disk (220), so that the first-level calling box (200) is in a folded state when not inflated;
the secondary calling box (300), the tertiary calling box (400) and the primary calling box (200) are identical in structure, and the secondary calling box (300) and the tertiary calling box (400) are located right above the primary calling box (200);
three ventilation rods (240) are fixed between the primary calling box (200) and the secondary calling box (300) and between the secondary calling box (300) and the tertiary calling box (400), and the internal spaces of the three ventilation rods are communicated.
2. The operating room nursing call alarm of claim 1 wherein the secondary call box (300) comprises a second annular membrane (310), a second fixed disk (320), a third fixed disk (330), and a secondary detection caller (340) fixed to the second annular membrane (310);
the third-stage calling box (400) comprises a third annular membrane (410), a fourth fixed disk (420), a fifth fixed disk (430) and a third-stage detection caller (440) fixed on the third annular membrane (410);
the base (100) further comprises a circuit box (110);
the air pumping box (120) and the circuit box (110) are both cylindrical, and the diameter of the air pumping box (120) is the same as that of the circuit box (110);
a plurality of air inlets are formed in the side wall of the air pumping box (120);
the outer diameter of the cross section of the first annular membrane (210) is the same as the diameter of the air pumping box (120);
the outer diameter of the cross section of the second annular membrane (310) is smaller than the diameter of the air pumping box (120), and the outer diameter of the cross section of the third annular membrane (410) is smaller than the outer diameter of the cross section of the second annular membrane (310);
the tertiary calling box (400) is positioned right above the secondary calling box (300).
3. The call alarm for operating room nursing according to claim 2, wherein the cross-sectional shapes of the second fixing disk (320) and the third fixing disk (330) are circular, the bottom end of the second annular membrane (310) is fixed on the top edge of the second fixing disk (320), and the bottom edge of the third fixing disk (330) is fixedly connected with the top end of the second annular membrane (310);
the bottom end of the third annular membrane (410) is fixed on the edge of the top surface of the fourth fixed disk (420);
the cross sections of the fourth fixed disk (420) and the fifth fixed disk (430) are both circular, and the edge of the bottom surface of the fifth fixed disk (430) is fixedly connected with the top end of the third annular membrane (410);
the diameter of the first fixed disc (220) is the same as that of the air pumping box (120);
the diameter of the second fixed disc (320) and the diameter of the third fixed disc (330) are the same as the outer diameter of the cross section of the second annular membrane (310);
the diameter of the fourth fixed disk (420) and the diameter of the fifth fixed disk (430) are the same as the outer diameter of the cross section of the third annular membrane (410);
a ventilation rod (240) between the primary calling box (200) and the secondary calling box (300) is vertically fixed between a first fixed disc (220) and a second fixed disc (320);
a ventilation rod (240) between the secondary calling box (300) and the tertiary calling box (400) is vertically fixed between a third fixed disc (330) and a fourth fixed disc (420);
the central shafts of the circuit box (110), the air pumping box (120), the first fixed disk (220), the second fixed disk (320), the third fixed disk (330), the fourth fixed disk (420) and the fifth fixed disk (430) are located on the same vertical line.
4. The call alarm for operating room nursing according to claim 3, wherein the center magnet block (250) is fixed on the upper surfaces of the first fixing disc (220), the second fixing disc (320), the third fixing disc (330), the fourth fixing disc (420) and the fifth fixing disc (430);
the cross section of the central magnet block (250) is circular, and the diameter of the cross section of the central magnet block (250) is one fourth of that of the cross section of the fifth fixing disc (430);
the central axis of the central magnet block (250) and the central axis of the circuit box (110) are positioned on the same straight line, and the two adjacent central magnet blocks (250) are mutually attracted;
outer magnet blocks (270) are fixed at the positions, close to the circuit box (110), and far away from the circuit box (110) on the secondary detection beeper (340);
edge magnet blocks (260) are fixed on the second fixed disc (320) and the third fixed disc (330) at positions close to the outer magnet blocks (270);
outer magnet blocks (270) are fixed to positions, close to the circuit box (110), of the first-stage detection beeper (230) and the third-stage detection beeper (440) and positions, far away from the circuit box (110), of the first-stage detection beeper, and edge magnet blocks (260) are fixed to positions, close to the outer magnet blocks (270), of the air pumping box (120), the first fixing disc (220), the fourth fixing disc (420) and the fifth fixing disc (430);
the outer magnet blocks (270) are in one-to-one correspondence with the edge magnet blocks (260), and the outer magnet blocks (270) are mutually repelled from the corresponding edge magnet blocks (260).
5. The operating room nursing call alarm of claim 4 further comprising an air output control device (700);
the air outlet control device (700) comprises an outer safety valve (710) arranged on a fifth fixed disc (430);
when the air pressure in the tertiary calling box (400) exceeds a set threshold value, the external safety valve (710) communicates the tertiary calling box (400) with the outside, and the external safety valve (710) adjusts the air output of the external safety valve according to the air pressure in the tertiary calling box (400);
when the air pressure in the tertiary calling box (400) does not exceed a set threshold value, the external safety valve (710) enables the tertiary calling box (400) not to be communicated with the outside, and the external safety valve (710) is in a closed state;
the primary calling box (200), the secondary calling box (300) and the tertiary calling box (400) are communicated through the ventilation rod (240), and when the air pressure inside the primary calling box (200), the secondary calling box (300) and the tertiary calling box (400) is equal to the threshold value of the external safety valve (710), the primary calling box (200), the secondary calling box (300) and the tertiary calling box (400) are in the unfolded state.
6. The call alarm for operating room care according to claim 5, wherein the call alarm for operating room care further comprises a fourth-class call box (500) and a fifth-class call box (600);
the four-stage calling box (500) comprises a fourth annular membrane (510), a sixth fixed disk (520), a seventh fixed disk (530) and a four-stage detection calling device (540);
the five-stage calling box (600) comprises a fifth annular membrane (610), an eighth fixed disk (620), a ninth fixed disk (630) and a five-stage detection caller (640);
the structures of the four-stage calling box (500) and the five-stage calling box (600) are the same as the structure of the first-stage calling box (200);
three ventilation rods (240) are fixed between the third-level calling box (400) and the fourth-level calling box (500) and between the fourth-level calling box (500) and the fifth-level calling box (600) to communicate the internal spaces of the three ventilation rods; the four-stage calling box (500) is positioned right above the three-stage calling box (400), and the five-stage calling box (600) is positioned right above the four-stage calling box (500);
the upper surfaces of the sixth fixed disk (520), the seventh fixed disk (530), the eighth fixed disk (620) and the ninth fixed disk (630) are all fixed with a central magnet block (250);
outer magnet blocks (270) are fixed to positions, close to the circuit box (110), of the fourth-stage detection beeper (540) and the fifth-stage detection beeper (640) and positions, far away from the circuit box (110), of the fourth-stage detection beeper, and edge magnet blocks (260) are fixed to positions, close to the outer magnet blocks (270), of a sixth fixed disc (520), a seventh fixed disc (530), an eighth fixed disc (620) and a ninth fixed disc (630);
the outer diameter of the cross section of the fifth annular membrane (610) is smaller than that of the cross section of the fourth annular membrane (510), and the outer diameter of the cross section of the fourth annular membrane (510) is smaller than that of the cross section of the third annular membrane (410);
the outer diameter of the cross section of the fifth annular membrane (610) is larger than the diameter of the cross section of the central magnet block (250).
7. The call alarm for operating room nursing as set forth in claim 6, wherein said air outlet control device (700) further comprises an air outlet (720) and a control assembly (730);
the first fixed disk (220), the third fixed disk (330), the seventh fixed disk (530) and the ninth fixed disk (630) are all fixed with an external safety valve (710);
circular air outlets (720) are formed in the third fixed disk (330), the fifth fixed disk (430), the seventh fixed disk (530) and the ninth fixed disk (630);
a control component (730) is fixed below the air outlet (720);
and a control assembly (730) is fixed below the external safety valve (710) on the first fixed disk (220), the third fixed disk (330), the fifth fixed disk (430) and the seventh fixed disk (530), and the control assembly (730) is not fixed below the external safety valve (710) on the ninth fixed disk (630).
8. The operating room nursing call alarm of claim 7 wherein the control assembly (730) comprises a limiting bracket (731), a tension spring (732), a hollow iron ball (733) and an electromagnet (734);
the overall shape of the limiting frame (731) is in a 'mouth' shape, the width of the inner space of the limiting frame (731) is the same as the diameter of the hollow iron ball (733), and the length of the inner space of the limiting frame (731) is larger than twice of the diameter of the hollow iron ball (733);
the inner wall of the limiting frame (731) is fixedly connected with one end of a tension spring (732), and a hollow iron ball (733) is fixed at the other end of the tension spring (732);
the hollow iron ball (733) is positioned in the inner space of the limiting frame (731), and the width of the opening on the bottom surface of the limiting frame (731) is larger than the radius of the hollow iron ball (733) and smaller than the diameter of the hollow iron ball (733);
an electromagnet (734) is fixed at one end of the limiting frame (731) far away from the tension spring (732);
the size of the air outlet (720) is the same as that of the opening of the external safety valve (710), and the diameter of the hollow iron ball (733) is larger than that of the air outlet (720).
9. The call alarm for operating room nursing according to claim 8, wherein the ventilation bar (240) comprises a bar body (241), a bearing screen (242), activated carbon granules (243) and an internal safety valve (244);
the body of rod (241) is upper and lower open-ended hollow cylinder, and the upper end and the lower extreme of the body of rod (241) all are fixed with and bear filter screen (242), and the inside packing of the body of rod (241) has activated carbon particle (243) for purify N 2 O gas;
the inner safety valve (244) is fixed at the upper end of the rod body (241), and the air inlet opening end of the inner safety valve (244) is connected with the opening end of the rod body (241);
the size of the air pressure threshold value set by the inner safety valve (244) is the same as that of the air pressure threshold value set by the outer safety valve (710);
the base (100) further comprises lateral moving wheels (140);
the lateral moving wheel (140) is fixed on one side of the base (100).
10. The operating room nursing call alarm of claim 9, wherein the overall height of the call alarm is between 165 cm and 175 cm when the primary call box (200), the secondary call box (300), the tertiary call box (400), the quaternary call box (500) and the quinary call box (600) are all in the unfolded state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211454969.7A CN115497256B (en) | 2022-11-21 | 2022-11-21 | Calling alarm for operating room nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211454969.7A CN115497256B (en) | 2022-11-21 | 2022-11-21 | Calling alarm for operating room nursing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115497256A true CN115497256A (en) | 2022-12-20 |
| CN115497256B CN115497256B (en) | 2023-02-28 |
Family
ID=85114795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211454969.7A Active CN115497256B (en) | 2022-11-21 | 2022-11-21 | Calling alarm for operating room nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115497256B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116403373A (en) * | 2023-06-08 | 2023-07-07 | 山东第一医科大学附属省立医院(山东省立医院) | Operating room anesthetic gas detection alarm device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207951041U (en) * | 2018-02-06 | 2018-10-12 | 智科达（厦门）科技有限公司 | A kind of Disaster prevention and alarm multi-function device of network detection absorption poison gas, flue gas |
| CN208420846U (en) * | 2018-06-07 | 2019-01-22 | 伟华科技(天津)有限公司 | A kind of outdoor gas alarm |
| CN110841451A (en) * | 2019-11-27 | 2020-02-28 | 任高燕 | Anesthesia department is with anesthesia waste gas pump drainage device |
| US20200342730A1 (en) * | 2018-12-11 | 2020-10-29 | Chengdu Homesafe Technology Co,, Ltd. | Active kitchen safety monitoring system and control method thereof |
| CN112116786A (en) * | 2020-09-01 | 2020-12-22 | 水木鸟(重庆)安全技术有限公司 | Gas alarm controller and control method thereof |
| CN214279134U (en) * | 2021-03-24 | 2021-09-24 | 陈涛 | Finite space concentration alarm device |
| CN115031171A (en) * | 2022-08-09 | 2022-09-09 | 江苏中渊化学品有限公司 | Intelligent alarm device for chemical safety |
-
2022
- 2022-11-21 CN CN202211454969.7A patent/CN115497256B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207951041U (en) * | 2018-02-06 | 2018-10-12 | 智科达（厦门）科技有限公司 | A kind of Disaster prevention and alarm multi-function device of network detection absorption poison gas, flue gas |
| CN208420846U (en) * | 2018-06-07 | 2019-01-22 | 伟华科技(天津)有限公司 | A kind of outdoor gas alarm |
| US20200342730A1 (en) * | 2018-12-11 | 2020-10-29 | Chengdu Homesafe Technology Co,, Ltd. | Active kitchen safety monitoring system and control method thereof |
| CN110841451A (en) * | 2019-11-27 | 2020-02-28 | 任高燕 | Anesthesia department is with anesthesia waste gas pump drainage device |
| CN112116786A (en) * | 2020-09-01 | 2020-12-22 | 水木鸟(重庆)安全技术有限公司 | Gas alarm controller and control method thereof |
| CN214279134U (en) * | 2021-03-24 | 2021-09-24 | 陈涛 | Finite space concentration alarm device |
| CN115031171A (en) * | 2022-08-09 | 2022-09-09 | 江苏中渊化学品有限公司 | Intelligent alarm device for chemical safety |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116403373A (en) * | 2023-06-08 | 2023-07-07 | 山东第一医科大学附属省立医院(山东省立医院) | Operating room anesthetic gas detection alarm device |
| CN116403373B (en) * | 2023-06-08 | 2023-08-25 | 山东第一医科大学附属省立医院(山东省立医院) | Operating room anesthetic gas detection alarm device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115497256B (en) | 2023-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115497256B (en) | Calling alarm for operating room nursing | |
| CN212547503U (en) | Negative pressure isolation cabin | |
| US20210317679A1 (en) | Collapsible infectious disease isolation tent and method of operation | |
| JP2005512744A5 (en) | ||
| CN115212057B (en) | Method and system for regulating and controlling micro-negative pressure oxygen-enriched state in isolation space and isolation rehabilitation cabin | |
| CN101697933B (en) | Negative pressure ambulance | |
| CN206239843U (en) | A kind of breathing apparatus for cardiovascular department | |
| CN210903811U (en) | Isolation hood for preventing infectious diseases | |
| CN111544235A (en) | Oxygen chamber special for infectious patient | |
| CN205612829U (en) | Medical treatment breathing apparatus | |
| CN213697620U (en) | Assembled sick bed negative pressure cage | |
| CN109847079A (en) | One kind can wall-hanging be used for infectious disease isolated area ozone sterilizing machine for bed sheet | |
| US20220062081A1 (en) | Isolation room systems and methods | |
| CN213252309U (en) | Multifunctional respirator for emergency treatment | |
| CN116403373B (en) | Operating room anesthetic gas detection alarm device | |
| US3120167A (en) | Shelter ventilation system | |
| CN114618131A (en) | Magneto-rheological damping adjustment type respiration training device for department of respiration | |
| CN204972588U (en) | Portable respirator | |
| CN218831497U (en) | Inoculation account | |
| TWM286260U (en) | Movable negative-pressure isolation tent | |
| CN213234496U (en) | Oxygen supply device for tent | |
| CN220459536U (en) | Micro negative pressure cabin | |
| CN201612761U (en) | Biosafety movable hospital bed | |
| CN111166987A (en) | Department of anesthesia uses anesthesia breathing machine | |
| CN216417627U (en) | Inflatable transfer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |