CN103948373B - A kind ofly keep patient respiration road unobstructed and the device of gastric content reflux can be monitored - Google Patents
A kind ofly keep patient respiration road unobstructed and the device of gastric content reflux can be monitored Download PDFInfo
- Publication number
- CN103948373B CN103948373B CN201410191317.8A CN201410191317A CN103948373B CN 103948373 B CN103948373 B CN 103948373B CN 201410191317 A CN201410191317 A CN 201410191317A CN 103948373 B CN103948373 B CN 103948373B
- Authority
- CN
- China
- Prior art keywords
- lower jaw
- patient
- support
- monitoring
- airway
- 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.)
- Expired - Fee Related
Links
- 230000002496 gastric effect Effects 0.000 title claims abstract description 27
- 238000010992 reflux Methods 0.000 title claims abstract description 24
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract description 7
- 238000012544 monitoring process Methods 0.000 claims abstract description 48
- 239000000523 sample Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 210000004373 mandible Anatomy 0.000 claims description 14
- 210000000214 mouth Anatomy 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 210000002345 respiratory system Anatomy 0.000 claims description 9
- 230000036760 body temperature Effects 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 210000003736 gastrointestinal content Anatomy 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims description 2
- 206010003497 Asphyxia Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 206010010071 Coma Diseases 0.000 abstract 1
- 206010002091 Anaesthesia Diseases 0.000 description 4
- 230000037005 anaesthesia Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 3
- 206010047700 Vomiting Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008673 vomiting Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000002695 general anesthesia Methods 0.000 description 2
- 208000018875 hypoxemia Diseases 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010010305 Confusional state Diseases 0.000 description 1
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 206010059138 Glossoptosis Diseases 0.000 description 1
- 206010020844 Hyperthermia malignant Diseases 0.000 description 1
- 208000018717 Malignant hyperthermia of anesthesia Diseases 0.000 description 1
- 229920000079 Memory foam Polymers 0.000 description 1
- 206010061876 Obstruction Diseases 0.000 description 1
- 206010035669 Pneumonia aspiration Diseases 0.000 description 1
- 206010062519 Poor quality sleep Diseases 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 206010038678 Respiratory depression Diseases 0.000 description 1
- 206010041235 Snoring Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 201000009807 aspiration pneumonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 201000007004 malignant hyperthermia Diseases 0.000 description 1
- 239000008210 memory foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017311 musculoskeletal movement, spinal reflex action Effects 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 210000003300 oropharynx Anatomy 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses and a kind ofly keep patient respiration road unobstructed and the device of gastric content reflux can be monitored, comprise base, the left side of base and right side are provided with can along the adjustment support of base sliding, the phase of two adjustment supports is respectively arranged with Lower jaw support to the inside, each adjustment support is respectively arranged with Lower jaw support mounting blocks, drive drive division and the Lower jaw support lifting guide part of the lifting of Lower jaw support mounting blocks, one of them adjustment support is also provided with the alarm mechanism for monitoring gastric content reflux, described alarm mechanism comprises monitoring probe and monitoring system, monitoring probe is connected with monitoring system by call wire, PH sensor and temperature sensor is provided with in monitoring probe.Push away before the lower jaw that the present invention can hold up coma patient makes mandibular joint, need fixing mandibular location according to clinical, ensure respiration unobstructed; Alarm mechanism can detect pH value and Temperature changing in patient's mouth, prevents the accidents such as the death by suffocation caused because gastric content reflux does not find in patient's operation process.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a device for keeping the respiratory tract of a patient unobstructed and monitoring the reflux of gastric contents.
Background
In the respiratory tract management of neurosurgical unconscious patients, or in emergency treatment of other clinical departments, or in the general anesthesia and wakefulness process of operations, the establishment and maintenance of a complete and unobstructed airway of the patients are the prerequisites for keeping the patients normally ventilated and breathing. In clinical practice, it is found that after a patient uses an anesthetic, phenomena such as mental confusion, respiratory depression, glossoptosis, vomiting, malignant hyperthermia, poor cooperation and the like easily occur in the general anesthesia induction period, the maintenance period, the postoperative recovery period and after the patient returns to a ward, so that potential dangers such as unsmooth ventilation, hypoxemia, even asphyxia, vomiting aspiration, too high and too low postoperative body temperature, incapability of timely finding and the like are caused, and great threat is brought to the life of the patient. In addition, the gastric content refluxes in the art, do not have this aspect monitoring system because of clinical, so patient often leads to patient's palirrhea mistake to inhale and causes serious consequence because of failing to discover in time, and patient hypoxemia's emergence mainly is obese patient, has patient and the unusual patient of respiratory tract of snore disease history, for guaranteeing that patient's respiratory tract is unobstructed, often need medical personnel to lean back patient's head, and hold up the lower jaw, open the air flue as far as, and clinically, there are a lot of shortages in this aspect's work, for example: in anesthesia, a small amount of gastric contents of a patient are difficult to find when flowing backwards, the lower jaw needs to be manually supported when an air passage is opened, and the labor intensity is high; when the pressure ventilation is carried out, two doctors are required to operate and cooperate together, which wastes labor force; oropharyngeal airway and nasopharyngeal airway adopted clinically have large irritation to patients, and have the defects of insufficient length and damage to respiratory mucosa due to too thick tube diameter and the like for some patients; during radiotherapy and examination of the head and neck, involuntary movement of a patient often occurs, so that the positioning repeatability is poor; some patients feel uncomfortable due to unsmooth breathing and even can swing the head, so that the operation of doctors is affected, and the operation risk is increased.
It will thus be seen that the prior art is susceptible to further improvements and enhancements.
Disclosure of Invention
In order to avoid the defects of the prior art, the invention provides the device which can keep the respiratory tract of the patient smooth and can monitor the reflux of the gastric contents.
The technical scheme adopted by the invention is as follows:
the utility model provides a keep unobstructed and can monitor palirrhea device of stomach content of patient's respiratory track, includes the base, the left side and the right side of base all are provided with and can follow the gliding regulation support of base, and two inboard in opposite directions of adjusting the support are provided with the lower jaw respectively and hold in the palm the installation piece, drive the drive division that the installation piece goes up and down and the lower jaw support lift guide part are held in the palm to the lower jaw that is provided with respectively on adjusting the support, still is provided with on one of them regulation support and is used for monitoring the palirrhea alarm mechanism of stomach content, alarm mechanism includes monitor probe and monitored control system, and monitor probe passes through the conduction line and links to each other with monitored control system, is provided with PH.
The bottom of each adjusting bracket is provided with a sliding support, each mandible support lifting guide part comprises two guide rods which are arranged at the top end of the sliding support respectively and are parallel to each other, and the front side and the rear side of each mandible support mounting block are respectively provided with a through hole through which the guide rods can pass.
Each driving part comprises a screw nut pair and a worm and gear transmission mechanism, each screw nut pair comprises a screw rod arranged between two guide rods and a nut which is arranged in the middle of the lower jaw support mounting block in a penetrating mode and matched with the screw rod, the guide rods positioned on the same side of the base and the top end of the screw rod are both mounted on the same limiting top plate, each worm and gear transmission mechanism comprises a turbine sleeved on the lower portion of the screw rod and a worm which is arranged on one side of the turbine and meshed with the turbine, a hand-cranking disc is arranged at one end of the worm, a crank is arranged on the hand-cranking disc, a worm mounting block is arranged on the lower portion of the adjusting support, the worm mounting block is positioned above the sliding support and sleeved on the two guide rods, and a thrust bearing is arranged between the bottom of the screw rod and.
The outer sides of the adjusting supports are sleeved with shells, the opposite inner sides of the two shells are provided with vertical sliding grooves, the alarm mechanism is installed on the shell on the outer side of one of the adjusting supports, the monitoring system comprises a controller, a display screen and control buttons, a control processing circuit is arranged in the controller, the display screen is used for displaying the temperature and the pH value of the patient's oral cavity, and the control buttons are used for setting the normal oral cavity temperature value and the normal oral cavity pH value.
The control processing circuit comprises a voltage conversion circuit connected with a power supply, a body temperature detection circuit, a first voltage comparison circuit, a second voltage comparison circuit and a PH detection circuit which are connected with the voltage conversion circuit respectively and connected in parallel with each other, wherein the first voltage comparison circuit and the second voltage comparison circuit are connected with the control switch circuit respectively, the voltage conversion circuit is connected with the control switch circuit in parallel, the control switch circuit is connected with the alarm indication circuit, an alarm lamp and a loudspeaker are arranged in the alarm indication circuit, and the alarm lamp comprises two light emitting diodes connected in parallel with each other.
The one end cover that the conducting wire is close to monitor probe has been put the bite-block, the bite-block is the tubulose, and the V type draw-in groove has been seted up to the upper end of bite-block.
The lower jaw support comprises a lower jaw support main body matched with the lower jaw of a human body, the lower jaw support main body is in a concave arc shape, and one side of the lower jaw support main body is provided with a back support used for positioning the lower jaw support main body.
The lower jaw support is connected with the lower jaw support mounting block through a rotating assembly, the rotating assembly comprises a central shaft, one end of the central shaft is fixedly connected with the lower jaw support mounting block, the other end of the central shaft is connected with the lower jaw support, an external thread is arranged at one end of the central shaft connected with the lower jaw support, a shaft hole is formed at one end of the lower jaw support connected with the central shaft, and an internal thread is arranged in the shaft hole.
The left side and the right side of base all set up with the horizontal spout of sliding support looks adaptation, each sliding support realizes its tight fixed position on the base through tightly deciding the knob, all sets up the top surface spout that twice can supply the guide arm lateral sliding on the up end on the left side of base, right side.
The cross-section of base is the arc, and the cladding has the cotton layer of memory on the base, and the thickness of the cotton layer of memory is 4mm ~ 5 mm.
And hooks for hooking the oxygen mask fixing lines are arranged on the side surfaces of the shells.
The monitoring probe is cylindrical, and the surface of the monitoring probe is hollowed.
The surface of the mandible support is coated with medical silica gel.
The surface of the conducting wire is coated with medical rubber.
The surface of the controller is provided with a plurality of through holes.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the invention can stably lift up the lower jaw of the patient to push the lower jaw joint forwards when the spontaneous breathing of the patient is weak or disappears after anesthesia, effectively fix the lower jaw position according to the needs of operation and anesthesia, open the air passage and keep the breathing smooth; the alarm mechanism can detect the change of the PH value and the body temperature in the oral cavity of the patient, so that medical personnel can timely find and process the regurgitated gastric contents of the patient, and the occurrence of respiratory tract obstruction, oxygen deficiency, aspiration pneumonia and even death of the patient caused by regurgitation of the gastric contents to the oropharynx can be effectively prevented.
2. The invention has the advantages of reasonable design, safety, reliability, simple structure, convenient use, easy maintenance, time and labor saving, improves the medical quality, lightens the workload of medical care personnel, ensures the effective and correct implementation of medical treatment or examination, and has good popularization and use values.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the present invention with the housing and alarm mechanism removed.
Fig. 3 is a schematic structural diagram of the alarm mechanism of the present invention.
FIG. 4 is a schematic view of the position relationship between the bite block and the monitoring probe of the present invention.
FIG. 5 is a schematic view of the bite block of the present invention.
Fig. 6 is a schematic structural view of the mandible support of the present invention.
Fig. 7 is a block diagram of the control processing circuit according to the present invention.
Fig. 8 is a basic circuit layout diagram of the control processing circuit of the present invention.
Wherein,
1. the device comprises a base 101, a memory cotton layer 102, a fastening knob 103, a top surface sliding groove 104, a transverse sliding groove 2, an adjusting bracket 201, a shell 202, a vertical sliding groove 203, a limit top plate 204, a guide rod 205, a lead screw 206, a worm 207, a worm mounting block 208, a hand-cranking disc 209, a sliding support 210, a rocking handle 211, a thrust bearing 212, a turbine 213, a hook 3, a mandible holder 301, a mandible holder main body 302, a back holder 303, a central shaft 304, a mandible holder mounting block 4, an alarm mechanism 401, a monitoring probe 402, a bite block 403, a V-shaped clamping groove 404, a conducting wire 405, an alarm lamp 406, a controller 407, a through hole 408, a display screen 409, a control button
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, but the present invention is not limited to these examples.
As shown in fig. 1 to 6, a device for keeping the respiratory tract of a patient smooth and monitoring the reflux of gastric contents comprises a base 1, wherein the cross section of the base 1 is arc-shaped, a memory cotton layer 101 with the thickness of 4mm to 5mm is coated on the base 1, the memory cotton layer 101 is contacted with the back part of the neck of a human body and can fix the skull according to the normal physiological curve of the human body, adjusting brackets 2 capable of sliding along the base 1 are respectively arranged on the left side and the right side of the base 1, mandibular supports 3 are respectively arranged on the opposite inner sides of the two adjusting brackets 2, each adjusting bracket 2 is respectively provided with a mandibular support mounting block 304, a driving part for driving the mandibular support mounting block 304 to lift and a mandibular support lifting guide part, the surface of the mandibular support 3 is coated with medical silica gel to improve the comfort, the mandibular support 3 comprises a mandibular support main body 301 matched with the mandible of the human body, the mandibular support main body 301, a back support 302 for positioning the lower jaw support main body 301 is arranged on one side of the lower jaw support main body 301, and the lower jaw support 3 is designed according to the human bionics principle and conforms to the physiological curve of a human body; the lower jaw support 3 is connected with a lower jaw support mounting block 304 through a rotating assembly, the rotating assembly comprises a central shaft, one end of the central shaft is fixedly connected with the lower jaw support mounting block 304, the other end of the central shaft is connected with a back support 302, an external thread is arranged at the end of the central shaft connected with the back support 302, a shaft hole is formed at the end of the back support 302 connected with the central shaft, an internal thread is arranged in the shaft hole, and the rotating assembly is convenient for medical personnel to adjust the angle of the lower jaw support 3 according to the lower jaw curve of a patient and anesthesia requirements; the bottom end of each adjusting bracket 2 is provided with a sliding support 209, each mandible support lifting guide part comprises two guide rods 204 which are respectively arranged at the top end of the sliding support 209 and are parallel to each other, and the front side and the rear side of each mandible support mounting block 304 are respectively provided with a through hole for the guide rods 204 to pass through; the left side and the right side of the base 1 are both provided with a transverse sliding chute 104 matched with a sliding support 209, the sliding support 209 realizes the fastening position on the base 1 through a fastening knob 102, the upper end surfaces of the left side and the right side of the base 1 are both provided with two top surface sliding chutes 103 for a guide rod 204 to transversely slide, medical personnel can adjust the positions of the left side and the right side adjusting supports according to the needs of patients, and the maximum distance between the two adjusting supports 201 is 20 cm-50 cm; each driving part comprises a screw-nut pair and a worm-gear transmission mechanism, each screw-nut pair comprises a screw 205 arranged between two guide rods 204 and a nut which is arranged in the middle of a mandible support mounting block 304 in a penetrating way and is matched with the screw 205, the guide rods 204 and the top ends of the screw 205 which are positioned at the same side of the base 1 are all mounted on the same limit top plate 203, the worm-gear transmission mechanism comprises a worm wheel 212 which is sleeved at the lower part of the screw 205 and a worm 206 which is arranged at one side of the worm wheel 212 and is meshed with the worm wheel, one end of the worm 206 is provided with a hand-cranking disc 208, a crank 210 is arranged on the hand-cranking disc 208, the lower part of the adjusting bracket 2 is provided with a worm mounting block 207, the worm mounting block 207 is positioned above a sliding support 209 and is sleeved on the two guide rods 204, a thrust bearing 211 is arranged between the bottom of the screw 205 and the worm mounting block 207, the mand, the maximum elevation height is 20cm, and the minimum elevation height is 5 cm.
In addition, as shown in fig. 1, the outer side of each adjusting bracket 2 is sleeved with a shell 201 for ensuring safety in use, the opposite inner sides of the two shells 201 are provided with vertical sliding grooves 202, and the side surface of each shell 201 is provided with a hook 213 for hooking an oxygen mask fixing line, so as to hook an oxygen mask conveniently.
As shown in fig. 1, 3, 7 and 8, one of the adjusting brackets 2 is further provided with an alarm mechanism 4 for monitoring the reflux of the gastric contents, the alarm mechanism 4 includes a monitoring probe 401 and a monitoring system, the monitoring probe 401 is connected with the monitoring system through a conducting wire 404, a PH sensor and a temperature sensor are arranged in the monitoring probe 401, the monitoring probe 401 is cylindrical, the surface of the monitoring probe 401 is hollow, the PH sensor and the temperature sensor in the monitoring probe 401 can be in full contact with oral secretions, the surface of the conducting wire 404 is coated with medical rubber to ensure safe use, one end of the conducting wire 404 close to the monitoring probe 401 is sleeved with a bite block 402, the bite block 402 can prevent the teeth of the patient from damaging the conducting wire 404, the bite block 402 is tubular, the upper end of the bite block 402 is provided with a V-shaped slot 403, the V-shaped slot 403 can clamp the conducting wire 404 at the bottom of the bite block, fixing the position of the monitoring probe 401 as required; the alarm mechanism 4 is mounted on the outer shell 201 of one of the adjusting brackets 2, the monitoring system comprises a controller 406, a display screen 408 and a control button 409, a control processing circuit is arranged in the controller 406, the display screen 408 is positioned on the front end face of the outer shell 201, the control button 409 is positioned below the display screen 408, the display screen 408 is used for displaying the temperature and the pH value of the oral cavity of the patient, the control button 409 is used for setting the temperature value and the pH value of the normal oral cavity, the conducting wire 404 can transmit electric signals sent by the pH sensor and the temperature sensor to the control processing circuit, the control processing circuit comprises a voltage conversion circuit connected with a power supply, a body temperature detection circuit, a first voltage comparison circuit, a second voltage comparison circuit and a pH detection circuit which are respectively connected with the voltage conversion circuit and are mutually connected in parallel, wherein the first voltage comparison circuit and the second voltage comparison circuit are respectively connected with the control switch circuit, the voltage conversion circuit is connected with the control switch circuit in parallel, the control switch circuit is connected with the alarm indicating circuit, an alarm lamp 405 and a loudspeaker are arranged in the alarm indicating circuit, the alarm lamp 405 comprises two light emitting diodes which are connected in parallel, if the body temperature is in the range of 36.2-37.2 ℃, the pH value is in the range of 6.7-7.1, the alarm lamp 405 emits green light, if the body temperature exceeds the normal range, the alarm lamp 405 emits red light, and a plurality of through holes 407 are formed in the surface of the controller so that the loudspeaker can make sound.
The using steps and the principle of the alarm mechanism 4 are as follows: (1) an external power supply interface is connected with a 220V alternating current power supply to provide electric energy for the alarm mechanism 4; (2) setting the range of the normal PH value and the body temperature of the human body through a control button 409; (3) placing the monitoring probe 401 in a proper position in the oral cavity of a patient, placing the dental pad 402 between the upper and lower teeth, and clamping the conducting wire 404 at the bottom of the V-shaped notch 403 of the dental pad 402; (4) when the temperature and the pH value of the oral cavity of the patient are in normal ranges, the alarm lamp 405 is green, and the loudspeaker is in a quiet state; when exceeding normal range, alarm lamp 405 presents red, and the speaker makes a sound simultaneously, reminds medical personnel to notice patient's body and gently observe whether patient has the palirrhea or the vomiting phenomenon of stomach content, prevents that patient from taking place that the palirrhea mistake of stomach content is inhaled or even the danger of suffocation.
The related contents which are not described in the invention can be realized by adopting or referring to the prior art.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "top", "bottom", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Although terms such as base 1, memory foam layer 101, top surface slide groove 103, adjustment bracket 2, stop top plate 203, slide mount 209, chin rest 3, back rest 302, monitoring probe 401 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations that fall within the spirit of the present invention.
It is further understood that the specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (14)
1. A device for maintaining patency of a patient's respiratory tract and for monitoring reflux of gastric contents, comprising: including the base, the left side and the right side of base all are provided with and can follow the gliding regulation support of base, and two inboard in opposite directions of adjusting the support are provided with the lower jaw respectively and hold in the palm, are provided with the lower jaw respectively on each regulation support and hold in the palm the installation piece, drive the drive division that the installation piece goes up and down and the lower jaw holds in the palm lift guide part, still is provided with on one of them regulation support and is used for monitoring the palirrhea alarm mechanism of stomach content, alarm mechanism includes monitor and monitored control system, and monitor passes through the conducting wire and links to each other with monitored control system, is provided with PH sensor and temperature sensor in the monitor.
2. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 1, wherein: the bottom of each adjusting bracket is provided with a sliding support, each mandible support lifting guide part comprises two guide rods which are arranged at the top end of the sliding support respectively and are parallel to each other, and the front side and the rear side of each mandible support mounting block are respectively provided with a through hole through which the guide rods can pass.
3. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 1, wherein: the outer sides of the adjusting supports are sleeved with shells, the opposite inner sides of the two shells are provided with vertical sliding grooves, the alarm mechanism is installed on the shell on the outer side of one of the adjusting supports, the monitoring system comprises a controller, a display screen and control buttons, a control processing circuit is arranged in the controller, the display screen is used for displaying the temperature and the pH value of the patient's oral cavity, and the control buttons are used for setting the normal oral cavity temperature value and the normal oral cavity pH value.
4. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 3, wherein: the control processing circuit comprises a voltage conversion circuit connected with a power supply, a body temperature detection circuit, a first voltage comparison circuit, a second voltage comparison circuit and a PH detection circuit which are connected with the voltage conversion circuit respectively and connected in parallel with each other, wherein the first voltage comparison circuit and the second voltage comparison circuit are connected with the control switch circuit respectively, the voltage conversion circuit is connected with the control switch circuit in parallel, the control switch circuit is connected with the alarm indication circuit, an alarm lamp and a loudspeaker are arranged in the alarm indication circuit, and the alarm lamp comprises two light emitting diodes connected in parallel with each other.
5. A device for maintaining patency of the airways of a patient and for monitoring reflux of gastric contents as claimed in any one of claims 1, 3 or 4 wherein: the one end cover that the conducting wire is close to monitor probe has been put the bite-block, the bite-block is the tubulose, and the V type draw-in groove has been seted up to the upper end of bite-block.
6. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 1, wherein: the lower jaw support comprises a lower jaw support main body matched with the lower jaw of a human body, the lower jaw support main body is in a concave arc shape, and one side of the lower jaw support main body is provided with a back support used for positioning the lower jaw support main body.
7. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 1, wherein: the lower jaw support is connected with the lower jaw support mounting block through a rotating assembly, the rotating assembly comprises a central shaft, one end of the central shaft is fixedly connected with the lower jaw support mounting block, the other end of the central shaft is connected with the lower jaw support, an external thread is arranged at one end of the central shaft connected with the lower jaw support, a shaft hole is formed at one end of the lower jaw support connected with the central shaft, and an internal thread is arranged in the shaft hole.
8. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 2, wherein: the left side and the right side of base all set up with the horizontal spout of sliding support looks adaptation, each sliding support realizes its tight fixed position on the base through tightly deciding the knob, all sets up the top surface spout that twice can supply the guide arm lateral sliding on the up end on the left side of base, right side.
9. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 1, wherein: the cross-section of base is the arc, and the cladding has the cotton layer of memory on the base, and the thickness of the cotton layer of memory is 4mm ~ 5 mm.
10. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 3, wherein: and hooks for hooking the oxygen mask fixing lines are arranged on the side surfaces of the shells.
11. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 1, wherein: the monitoring probe is cylindrical, and the surface of the monitoring probe is hollowed.
12. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 1, wherein: the surface of the mandible support is coated with medical silica gel.
13. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 5, wherein: the surface of the conducting wire is coated with medical rubber.
14. A device for maintaining patency of a patient's airway and monitoring reflux of gastric contents according to claim 3, wherein: the surface of the controller is provided with a plurality of through holes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191317.8A CN103948373B (en) | 2014-05-08 | 2014-05-08 | A kind ofly keep patient respiration road unobstructed and the device of gastric content reflux can be monitored |
| CN201510847556.9A CN105266771B (en) | 2014-05-08 | 2014-05-08 | It is a kind of keep coma patient respiratory passage unblocked and can early warning gastric content reflux device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191317.8A CN103948373B (en) | 2014-05-08 | 2014-05-08 | A kind ofly keep patient respiration road unobstructed and the device of gastric content reflux can be monitored |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510847556.9A Division CN105266771B (en) | 2014-05-08 | 2014-05-08 | It is a kind of keep coma patient respiratory passage unblocked and can early warning gastric content reflux device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103948373A CN103948373A (en) | 2014-07-30 |
| CN103948373B true CN103948373B (en) | 2015-12-30 |
Family
ID=51325835
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410191317.8A Expired - Fee Related CN103948373B (en) | 2014-05-08 | 2014-05-08 | A kind ofly keep patient respiration road unobstructed and the device of gastric content reflux can be monitored |
| CN201510847556.9A Expired - Fee Related CN105266771B (en) | 2014-05-08 | 2014-05-08 | It is a kind of keep coma patient respiratory passage unblocked and can early warning gastric content reflux device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510847556.9A Expired - Fee Related CN105266771B (en) | 2014-05-08 | 2014-05-08 | It is a kind of keep coma patient respiratory passage unblocked and can early warning gastric content reflux device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103948373B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455815A (en) * | 2016-01-05 | 2016-04-06 | 广州医科大学附属第一医院 | Airway pH value measuring system |
| CN105640569A (en) * | 2016-03-03 | 2016-06-08 | 广州军区广州总医院 | Mistaken aspiration prevention early warning system and implementation method thereof |
| CN109531302B (en) * | 2018-12-12 | 2024-03-01 | 大开精密工业(浙江)有限公司 | Round bar material feeding and receiving rack |
| CN114668620A (en) * | 2022-03-14 | 2022-06-28 | 商丘市第一人民医院 | Lower jaw supporting instrument for anesthesia department |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131460Y (en) * | 1992-02-02 | 1993-05-05 | 西安电力机械制造公司计算中心 | Ph valve dynamic monitoring apparatus for upper digestive tract |
| CN2501463Y (en) * | 2001-08-30 | 2002-07-24 | 薛宗勇 | Cervical vertebra skull fixture |
| CN202313825U (en) * | 2011-11-12 | 2012-07-11 | 侯治军 | Under jaw bracket for anesthesia department |
| CN203943654U (en) * | 2014-05-08 | 2014-11-19 | 青岛林川工程技术咨询有限公司 | A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7621274B2 (en) * | 2003-03-22 | 2009-11-24 | Invacare Corporation | Nasal mask |
| CN201208256Y (en) * | 2008-05-15 | 2009-03-18 | 兰州军区兰州总医院 | Dynamic ph value recording and analyzing device in stomach, esophagus |
| US8771170B2 (en) * | 2008-08-01 | 2014-07-08 | Microaccess, Inc. | Methods and apparatus for transesophageal microaccess surgery |
| CN101422635A (en) * | 2008-12-10 | 2009-05-06 | 王世泉 | Lower jaw supporting device |
| CN201759684U (en) * | 2010-09-09 | 2011-03-16 | 赵庆詹 | Jaw holder |
| CN201870659U (en) * | 2010-12-05 | 2011-06-22 | 张祥泽 | Manual lifting and descending neck collar for B ultrasonic examination |
| CN103815740A (en) * | 2012-11-19 | 2014-05-28 | 大连民族学院 | Vacuum cup capable of detecting PH (power of hydrogen) value of oral cavity of user |
-
2014
- 2014-05-08 CN CN201410191317.8A patent/CN103948373B/en not_active Expired - Fee Related
- 2014-05-08 CN CN201510847556.9A patent/CN105266771B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131460Y (en) * | 1992-02-02 | 1993-05-05 | 西安电力机械制造公司计算中心 | Ph valve dynamic monitoring apparatus for upper digestive tract |
| CN2501463Y (en) * | 2001-08-30 | 2002-07-24 | 薛宗勇 | Cervical vertebra skull fixture |
| CN202313825U (en) * | 2011-11-12 | 2012-07-11 | 侯治军 | Under jaw bracket for anesthesia department |
| CN203943654U (en) * | 2014-05-08 | 2014-11-19 | 青岛林川工程技术咨询有限公司 | A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105266771A (en) | 2016-01-27 |
| CN105266771B (en) | 2018-10-26 |
| CN103948373A (en) | 2014-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203943773U (en) | A kind of chin rest that keeps coma patient respiratory passage unblocked | |
| CN103948373B (en) | A kind ofly keep patient respiration road unobstructed and the device of gastric content reflux can be monitored | |
| US20040149282A1 (en) | Respiratory monitoring systems and methods | |
| CN203943654U (en) | A kind of patient respiration road that keeps is unobstructed and can monitor the device of the anti-stream of gastric content | |
| WO2010120891A2 (en) | System and method for monitoring breathing | |
| CN105287127A (en) | Closed infection-preventing comprehensive nursing bed | |
| WO2010127576A1 (en) | Portable video laryngoscope | |
| CN203829238U (en) | Lower jaw bracket device special for anesthesia on operating table | |
| Whitaker et al. | Effective management of the airway in the Pierre Robin syndrome using a modified nasopharyngeal tube and pulse oximetry | |
| CN215740244U (en) | Position fixing device for neurosurgery | |
| CN108378966A (en) | A kind of lower jaw rest device and the mask with lower jaw rest device | |
| CN210810969U (en) | Early warning device for sleep apnea syndrome | |
| CN113855954A (en) | ICU assisted respiration device with adjustable | |
| CN200994792Y (en) | Breath monitor for anesthesia | |
| CN218739806U (en) | Adjustable respiratory mask | |
| CN217794049U (en) | Airtight type pluggable oropharynx breather pipe mask | |
| CN203303296U (en) | Multifunctional otology operation frame | |
| CN212341999U (en) | Medical bedside angle display and alarm | |
| CN220344515U (en) | Device for preventing postoperative patient from falling back on tongue | |
| CN213047966U (en) | Auxiliary ventilation device | |
| CN216385445U (en) | Bedside angle instrument with automatic alarm function | |
| CN219167393U (en) | Trachea cannula fixer | |
| CN203989356U (en) | Oral trachea cannula fixture | |
| CN213698437U (en) | Department of respiration uses respirator | |
| CN212037458U (en) | Visual laryngoscope with pressure measurement alarming function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160508 |