CN117122779A - Emergency breathing device for medical clinic - Google Patents
Emergency breathing device for medical clinic Download PDFInfo
- Publication number
- CN117122779A CN117122779A CN202311129204.0A CN202311129204A CN117122779A CN 117122779 A CN117122779 A CN 117122779A CN 202311129204 A CN202311129204 A CN 202311129204A CN 117122779 A CN117122779 A CN 117122779A
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- longitudinal
- oxygen
- cavity
- plate
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 96
- 239000001301 oxygen Substances 0.000 claims abstract description 96
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 96
- 239000007789 gas Substances 0.000 claims abstract description 31
- 239000003814 drug Substances 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 230000000241 respiratory effect Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 210000002345 respiratory system Anatomy 0.000 abstract description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 5
- 210000000214 mouth Anatomy 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 208000000059 Dyspnea Diseases 0.000 description 3
- 206010013975 Dyspnoeas Diseases 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
Abstract
The invention relates to the technical field of medical instruments, and discloses an emergency breathing device for medical clinic, which comprises a rotary driven structure, a piston telescopic gas driving structure and an elastic limiting structure. This clinical urgent respiratory device of using of internal medicine utilizes driving motor to produce vertical reciprocal function to realize inhaling and compression emission function to the oxygen, and then adapt to patient's breathing requirement, the maximum oxygen that utilizes, in addition, when the oxygen compression is discharged, through the elasticity that utilizes coil spring and elasticity air film at deformation in-process, form certain cushioning effect to compressed oxygen, thereby make the oxygen possess the function of buffering release when discharging, in order to reduce at the oxygen supply in-process, oxygen pressure is to patient's oral cavity and respiratory tract's damage degree, improve the protective capability to the patient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an emergency breathing device for medical clinic.
Background
Internal science is a clinical medicine discipline that has an important impact on the development of medical science. It is a subject with wide scope and strong integrity. The content described in the internal science has the general meaning in the theory and practice of clinical medicine, and is an important basis for learning and mastering other clinical subjects; the internal science is a special department of clinical medicine, is the basis of almost all other clinical medicine, and is also called as a mother of medicine; the internal medicine comprises respiratory medicine, digestive medicine, cardiovascular medicine, neurology, oncology, endocrinology, hematology, infectious disease, pediatric medicine, etc. In the clinical treatment process of internal medicine, patients are easy to have dyspnea emergency due to certain special internal medicine diseases, and oxygen supply treatment is needed to the patients so as to ensure that the patients cannot have suffocation danger.
For example, chinese patent with publication number of CN216571095U discloses an emergency breathing apparatus for medical clinic, its main structure includes a tank body and a pull rod, the pull rod vertically set up in the internal bottom of tank, just tank bottom side is provided with the drive assembly who supports the pull rod and reciprocate, tank bottom one side transversely communicates there is the intake pipe, just tank bottom opposite side transversely communicates there is the outlet duct, and this outlet duct outside intercommunication has the oxygen supply tube, the intake pipe with the outlet duct middle part all is provided with the check valve. The beneficial effects are that: the emergency breathing device for the medical clinic has the advantages that the cylindrical tank body is arranged as small oxygen therapy equipment, the overall structure is small, the weight is light, the manufacturing cost is low, the corresponding arrangement is convenient according to the number of medical beds, oxygen can be timely supplied to the patient for treatment under the emergency condition of sudden dyspnea of the patient, and the oxygen quantity fed into the patient can be adjusted for single breathing according to the vital capacity of the patient.
For another example, chinese patent publication No. CN105944196B discloses an emergency breathing apparatus for clinical use in internal medicine, which mainly comprises an oxygen bottle, an air bag, an extrusion device, an adjusting device and a breathing mask, wherein one end of the air bag is connected with the oxygen bottle through a first pipeline, the other end is connected with the breathing mask through a second pipeline, the adjusting device is arranged on the second pipeline, and a gas one-way valve is arranged on the first pipeline. The emergency breathing device for medical clinic can effectively send oxygen in the oxygen bottle into the respiratory tract to provide oxygen for patients with dyspnea and incapacity of spontaneous breathing.
In actual operation, the first clinical emergency breathing apparatus for internal medicine uses the cam structure to realize the functions of oxygen inhalation and compression and discharge, the cam structure does not have buffering capacity for oxygen compression, for some fragile patients, rigid compression may cause the phenomenon that the air pressure is too large to damage the respiratory tract of the patient, while the second clinical emergency breathing apparatus for internal medicine uses the extrusion function of the air bag to generate gas compression, when oxygen is compressed and discharged, oxygen is discharged outwards in a consistent compression form, the oxygen is continuously delivered, and the oxygen is suspended when the oxygen corresponding to breathing is inhaled, so that the defect of high oxygen waste degree exists.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the clinical emergency breathing device for the internal medicine, which has the advantages that the driving effect generated by the driving motor is utilized to generate a longitudinal reciprocating function, so that the functions of sucking and compressing and discharging oxygen are realized, the breathing requirement of a patient is further met, the oxygen is utilized to the greatest extent, in addition, when the oxygen is compressed and discharged, a certain buffering effect is formed on the compressed oxygen by utilizing the elasticity of the spiral spring and the elasticity of the elastic air film in the deformation process, so that the oxygen has the buffering and releasing function when being discharged, the damage degree of oxygen pressure to the oral cavity and the respiratory tract of the patient in the oxygen supplying process is reduced, the protection capability to the patient is improved, and the technical problems are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an urgent respiratory device of clinical usefulness of internal medicine, including the horizontal base plate of bottom one side fixed mounting longitudinal mounting board, fixed mounting is in the driving motor of horizontal base plate upper surface, fixed mounting is in driving motor rotor tip's main belt pulley, the vertical protruding sleeve structure of setting in horizontal base plate bottom surface, set up the inside part movable hole of horizontal base plate body, set up in the inside polygon movable hole of top intercommunication part movable hole of vertical protruding sleeve structure, through the top limiting plate of vertical bracing piece fixed mounting just above the part movable hole and set up the part limiting hole in top limiting plate middle part, still include rotatory driven structure, rotate along with main belt pulley through the belt, its inside is provided with the inclined plane oval spout that can produce rotatablely along with the belt; the piston telescopic type gas driving structure penetrates through the rotary driven structure and the polygonal movable hole, and an inserted boss structure capable of sliding along the inclined-plane type elliptical chute and a piston body for sucking and compressing and discharging external oxygen are arranged in the piston telescopic type gas driving structure; and the elastic limiting structure is fixedly arranged at the top end of the piston telescopic gas driving structure, and an elastic gas film and a spiral spring which can limit the piston body to move downwards under the action of the top limiting plate and generate an elastic damping effect on the longitudinal movement of the top limiting rod and the second limiting rod are arranged in the elastic limiting structure.
Preferably, the rotary driven structure comprises a longitudinal cylinder structure, a longitudinal component cavity with two open ends is arranged in the center of the longitudinal cylinder structure, an auxiliary belt pulley of an integrated structure is arranged at the top of the circumferential surface of the longitudinal cylinder structure, the auxiliary belt pulley and the main belt pulley are in linkage through a belt, an annular limit mounting groove of the integrated structure is arranged at the bottom of the circumferential surface of the longitudinal cylinder structure, and an inclined oval chute is arranged on the inner wall of the circumference of the longitudinal component cavity.
Preferably, the projection of the inclined plane type elliptic chute on the longitudinal symmetrical plane of the longitudinal barrel structure is of an inclined line structure, and the horizontal symmetrical plane of the longitudinal barrel structure is of a circular structure.
Preferably, the telescopic gas driving structure of piston includes the vertical hollow pipeline body, the middle part of vertical hollow pipeline body inserts to vertical part cavity and can be at the inside longitudinal movement of vertical part cavity, the top of vertical hollow pipeline body is provided with top fixed plate structure, the circumference middle part of vertical hollow pipeline body is provided with and can follows the gliding plug-in boss structure of inclined plane oval spout, the bottom of vertical hollow pipeline body is provided with the polygon cylindric body, the bottom of polygon cylindric body is provided with the bottom cylindric body structure, the polygon cylindric body can insert to inside the vertical protruding sleeve structure and can follow the vertical reciprocating motion of vertical protruding sleeve structure, the inside of vertical hollow pipeline body and polygon cylindric body is provided with the longitudinal movement chamber of closure state, the inside of top fixed plate structure is provided with the body of rod movable hole on its up end and the longitudinal movement chamber top, the inside of bottom cylindric body structure is provided with the oxygen reservation spacing chamber of top intercommunication longitudinal movement chamber bottom, the inside of longitudinal movement chamber is laid and can be followed the piston body of longitudinal movement chamber longitudinal movement, the up end of piston body is provided with the vertical protruding sleeve structure and can follow the vertical reciprocating movement of longitudinal movement chamber longitudinal movement's of vertical cylinder body structure vertical movement, oxygen gas cylinder body structure and oxygen gas exhaust channel enter into the inside the one-way respectively.
Preferably, the edge structure of the cross section of the bottom cylinder structure is identical to the cross section structure of the longitudinal raised sleeve structure in appearance and is of a regular polygon structure, and the structural dimension of the cross section of the bottom cylinder structure is correspondingly identical to the structural dimension of the cross section of the longitudinal raised sleeve structure.
Preferably, the exhaust direction of the gas check valve positioned in the oxygen inlet channel and the air inlet direction of the gas check valve positioned in the oxygen outlet channel face the oxygen reservation limiting cavity.
Preferably, the elastic limit structure comprises an annular fixed body fixedly mounted on the upper end face of the top fixed plate structure, a hemispherical empty shell is arranged on the upper end face of the annular fixed body, an annular cavity with an open bottom is formed in the annular fixed body, a hemispherical cavity communicated with the top end of the annular cavity is formed in the hemispherical empty shell, an annular moving plate is arranged at the center of the annular cavity, an elastic air film is embedded in the outer annular face of the annular moving plate and the inner annular face of the annular fixed body, a top limit rod penetrating through the hemispherical empty shell and a part limit hole is arranged on the upper end face of the annular moving plate, a plate body with a structural radius larger than the diameter of the part limit hole is mounted on the top end of the top limit rod, a second limit rod penetrating through a rod body moving hole is arranged at the bottom end of the annular moving plate, a spiral spring is fixedly mounted in the rod body fixing groove, and a spiral spring is mounted on the periphery of the rod body located in the longitudinal moving cavity.
Preferably, when the coil spring is in an initial state and the elastic air film is in a plane state, the piston body is positioned at the bottom end surface of the longitudinal movable cavity, and the bottom surface of the plate body at the top end of the top limiting rod is abutted against the upper surface of the top limiting plate.
Preferably, the rolling type limiting structure comprises a bottom annular body fixedly mounted on the upper surface of the horizontal substrate, a top annular body is fixedly mounted right above the bottom annular body through a longitudinal fixing rod, a middle annular body is arranged in the middle of a symmetrical area of the bottom annular body and the top annular body, an edge annular hole structure for placing the longitudinal barrel structure is arranged in the center of the bottom annular body and the center of the top annular body, a middle annular hole structure for fixedly mounting the longitudinal barrel structure is arranged in the center of the middle annular body, an inner annular part of the middle annular body is fixedly mounted inside an annular limiting mounting groove, corresponding annular sliding grooves are formed in the symmetrical surfaces of the bottom annular body and the top annular body and the middle annular body, a plurality of balls are placed between the corresponding two annular sliding grooves, and the balls are kept stable through a retainer.
Preferably, the structural radius of the arc-shaped area of the annular chute is consistent with the structural radius of the ball, and the depth of the annular chute is smaller than the structural radius of the ball.
Compared with the prior art, the invention provides an emergency breathing device for medical clinic, which has the following beneficial effects:
this clinical urgent respiratory device of using of internal medicine utilizes driving motor to produce vertical reciprocal function to realize inhaling and compression emission function to the oxygen, and then adapt to patient's breathing requirement, the maximum oxygen that utilizes, in addition, when the oxygen compression is discharged, through the elasticity that utilizes coil spring and elasticity air film at deformation in-process, form certain cushioning effect to compressed oxygen, thereby make the oxygen possess the function of buffering release when discharging, in order to reduce at the oxygen supply in-process, oxygen pressure is to patient's oral cavity and respiratory tract's damage degree, improve the protective capability to the patient.
Drawings
FIG. 1 is a schematic diagram of the present invention in full section;
FIG. 2 is a perspective view of a rotary driven structure according to the present invention;
FIG. 3 is a perspective cross-sectional view of a rotary driven structure according to the present invention;
FIG. 4 is a perspective view of a piston telescopic gas-driven structure according to the present invention;
FIG. 5 is a perspective cross-sectional view of a piston telescopic gas-driven structure according to the present invention;
FIG. 6 is a perspective view of an elastic limit structure in the present invention;
FIG. 7 is a perspective cross-sectional view of an elastic limit structure according to the present invention;
fig. 8 is a schematic diagram of a full section of a rolling type limiting structure in the present invention.
Wherein: 1. a horizontal substrate; 2. a longitudinal mounting plate; 3. a driving motor; 4. a main pulley; 5. a belt; 6. a longitudinally protruding sleeve structure; 7. polygonal movable holes; 8. a rotary driven structure; 81. a longitudinal cylinder structure; 82. a secondary pulley; 83. an annular limit mounting groove; 84. a longitudinal component cavity; 85. inclined plane type elliptic chute; 9. a piston telescopic gas driving structure; 91. a longitudinal hollow pipe body; 92. a top fixed plate structure; 93. a polygonal cylinder; 94. a bottom column structure; 95. a male boss structure; 96. a longitudinal movable cavity; 97. a rod body movable hole; 98. the oxygen reserves a limiting cavity; 99. oxygen inlet channel; 910. an oxygen discharge passage; 911. a piston body; 912. a rod fixing groove; 913. a gas check valve; 10. an elastic limit structure; 101. an annular fixing body; 102. hemispherical empty shell; 103. an annular cavity; 104. a hemispherical cavity; 105. an annular moving plate; 106. a top stop lever; 107. a second limit rod; 108. an elastic air film; 109. a coil spring; 11. a rolling type limit structure; 111. a bottom annular body; 112. a top annular body; 113. a middle annular body; 114. a middle annular hole structure; 115. a middle annular hole structure; 116. an annular chute; 117. a retainer; 118. a ball; 119. a longitudinal fixing rod; 12. a top limit plate; 13. a longitudinal support bar; 14. a component limiting hole; 15. and the component is provided with a movable hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an emergency breathing apparatus for clinical use in medicine comprises a horizontal base plate 1 with a longitudinal mounting plate 2 fixedly mounted at one side of the bottom, a driving motor 3 fixedly mounted on the upper surface of the horizontal base plate 1, a main belt pulley 4 fixedly mounted on the rotor end of the driving motor 3, a longitudinal raised sleeve structure 6 arranged on the bottom surface of the horizontal base plate 1, a part movable hole 15 arranged in the plate body of the horizontal base plate 1, a polygonal movable hole 7 arranged in the longitudinal raised sleeve structure 6 and with the top end communicated with the part movable hole 15, a top limiting plate 12 fixedly mounted right above the part movable hole 15 through a longitudinal supporting rod 13, and a part limiting hole 14 arranged in the middle of the top limiting plate 12, wherein the main belt pulley 4 drives a rotary driven structure 8 to rotate under the action of a belt 5 by utilizing the kinetic energy of the driving motor 3.
In order to realize the function of transferring the kinetic energy of the driving motor 3 and converting the rotational motion into the longitudinal reciprocating motion, please refer to fig. 1, 2 and 3, a rotary driven structure 8 is required to be provided, the rotary driven structure rotates along with the main belt pulley 4 through the belt 5, an inclined elliptical chute 85 capable of rotating along with the belt 5 is provided inside the rotary driven structure, the main belt pulley 4 drives the longitudinal cylinder structure 81 to rotate, the inclined elliptical chute 85 moves along with the rotation of the longitudinal cylinder structure 81, and the inclined elliptical chute 85 is projected on the longitudinal symmetry plane of the longitudinal cylinder structure 81 to form an inclined line structure and is in a circular structure on the horizontal symmetry plane of the longitudinal cylinder structure 81, so that the inserted boss structure 95 moving along the inclined elliptical chute 85 can generate the longitudinal reciprocating motion, thereby converting the rotational motion into the longitudinal reciprocating motion and further generating the kinetic energy for oxygen inhalation and compression emission.
With respect to the specific structure of the rotary driven structure 8, please refer to fig. 2 and 3, the rotary driven structure comprises a longitudinal cylinder structure 81, a longitudinal component cavity 84 with two open ends is arranged in the center of the longitudinal cylinder structure 81, an integrated auxiliary pulley 82 is arranged at the top of the circumferential surface of the longitudinal cylinder structure 81, the auxiliary pulley 82 and the main pulley 4 are linked through a belt 5, an integrated annular limit mounting groove 83 is arranged at the bottom of the circumferential surface of the longitudinal cylinder structure 81, an inclined oval chute 85 is arranged on the circumferential inner wall of the longitudinal component cavity 84, and when the inclined oval chute 85 performs circular motion, the inserted boss structure 95 does not perform rotary motion under the action of the bottom cylinder structure 94 and the longitudinal raised sleeve structure 6, and only performs reciprocating longitudinal motion along the inclined oval chute 85, so as to realize oxygen driving.
In order to realize the functions of sucking and compressing and discharging oxygen, please refer to fig. 1, 4 and 5, a piston telescopic gas driving structure 9 is required to be arranged, a through rotary driven structure 8 and a polygonal movable hole 7 are arranged in the piston telescopic gas driving structure, a plug-in boss structure 95 capable of sliding along an inclined elliptical chute 85 and a piston body 911 for sucking and compressing and discharging external oxygen are arranged in the piston telescopic gas driving structure, the plug-in boss structure 95 can longitudinally reciprocate under the action of the inclined elliptical chute 85 and can drive a longitudinal hollow pipeline body 91 to longitudinally reciprocate, when the longitudinal hollow pipeline body 91 moves downwards, the piston body 911 can not move downwards under the action of an elastic limiting structure 10, so that the area between the bottom end of the piston body 911 and an oxygen reservation limiting cavity 98 can be increased, oxygen is sucked into the oxygen reservation limiting cavity 98 from the inside an oxygen storage tank, when the longitudinal hollow pipeline body 91 moves upwards, the area between the bottom end of the piston body and the oxygen reservation limiting cavity 98 can be reduced, and oxygen is sucked and discharged to a patient through an oxygen discharging channel 910 and an oxygen mask, thereby realizing the functions of sucking and compressing and discharging oxygen to the patient, and further adapting to the requirements of the oxygen breathing and discharging of the patient.
With respect to the specific structure of the piston telescopic gas driving structure 9, please refer to fig. 4 and 5, the piston telescopic gas driving structure comprises a longitudinal hollow pipe body 91, the middle part of the longitudinal hollow pipe body 91 is inserted into the longitudinal member cavity 84 and can longitudinally move in the longitudinal member cavity 84, the top end of the longitudinal hollow pipe body 91 is provided with a top fixing plate structure 92, the middle part of the circumferential surface of the longitudinal hollow pipe body 91 is provided with an inserting boss structure 95 which can slide along an inclined oval chute 85, the bottom of the longitudinal hollow pipe body 91 is provided with a polygonal column 93, the bottom end of the polygonal column 93 is provided with a bottom column structure 94, in order to prevent the rotation phenomenon of the member, the edge structure of the cross section of the bottom column structure 94 is required to be consistent with the cross section structure of the longitudinal raised sleeve structure 6, and is a regular polygonal structure, the cross section of the bottom cylinder structure 94 is correspondingly consistent with the cross section of the longitudinal raised sleeve structure 6 in structure size, the polygonal cylinder 93 can be inserted into the longitudinal raised sleeve structure 6 and can longitudinally reciprocate along the longitudinal raised sleeve structure 6, a longitudinal movable cavity 96 in a closed state is arranged in the longitudinal hollow pipeline 91 and the polygonal cylinder 93, a rod body movable hole 97 which is communicated with the upper end surface of the top fixed plate structure 92 and the top end of the longitudinal movable cavity 96 is arranged in the top fixed plate structure 92, an oxygen reservation limiting cavity 98 with the top end communicated with the bottom end of the longitudinal movable cavity 96 is arranged in the bottom cylinder structure 94, a piston body 911 which can longitudinally move along the longitudinal movable cavity 96 is arranged in the longitudinal movable cavity 96, a rod body fixing groove 912 is arranged on the upper end surface of the piston body 911, the circumference side of bottom cylinder structure 94 is provided with the oxygen entering passageway 99 and the oxygen discharging channel 910 of integral type structure and intercommunication oxygen reservation spacing chamber 98, an gaseous check valve 913 is installed respectively to the inside of oxygen entering passageway 99 and oxygen discharging channel 910, in order to make oxygen be inhaled by the oxygen jar and carry out oxygen to the patient through the oxygen face guard, need be located the exhaust direction of the gaseous check valve 913 of oxygen entering passageway 99 and be located the air inlet direction of the gaseous check valve 913 of oxygen discharging channel 910 all orientation oxygen reservation spacing chamber 98, before the work, need dock the oxygen entering passageway 99 with the oxygen jar gas vent that has the oxygen of internal storage through the hose, dock the inlet port of oxygen discharging channel 910 and oxygen face guard through the hose again, this hose needs with the crooked function of taking place.
In order to realize the buffering compression and discharge of oxygen, thereby reducing the pressure of oxygen to the respiratory tract of a patient, please refer to fig. 1, 6 and 7, an elastic limit structure 10 is required to be provided, the elastic limit structure is fixedly installed at the top end of the piston telescopic gas driving structure 9, a top limit rod 106 and a second limit rod 107 which can limit the downward movement of the piston body 911 under the action of the top limit plate 12 and an elastic gas film 108 and a spiral spring 109 which generate elastic damping effect to the longitudinal movement of the top limit rod 106 and the second limit rod 107 are provided inside the elastic limit structure, when the longitudinal hollow pipeline 91 moves upwards, the deformed elastic gas film 108 and the spiral spring 109 have elastic strength, and during the movement, the energy stored in the elastic gas film 108 and the spiral spring 109 can be released in a buffering mode, so that the area between the bottom end of the piston body 911 and the oxygen reservation limit cavity 98 can be reduced, and the degree of damage to the oral cavity and respiratory tract of the patient can be reduced due to the buffering capacity of oxygen during the release process, thereby the oxygen pressure in the oxygen supplying process can be reduced, and the protection capability to the patient can be improved.
With respect to the specific structure of the elastic limit structure 10, please refer to fig. 6 and 7, the elastic limit structure comprises an annular fixed body 101 fixedly mounted on the upper end surface of the top fixed plate structure 92, a hemispherical empty shell 102 is disposed on the upper end surface of the annular fixed body 101, an annular cavity 103 with an open bottom is disposed in the annular fixed body 101, a hemispherical cavity 104 communicating with the top end of the annular cavity 103 is disposed in the hemispherical empty shell 102, an annular moving plate 105 is disposed in the center of the annular cavity 103, an elastic air film 108 is embedded in the outer annular surface of the annular moving plate 105 and the inner annular surface of the annular fixed body 101, an upper end surface of the annular moving plate 105 is provided with a top limit rod 106 penetrating through the hemispherical empty shell 102 and a part limit hole 14, a plate body with a structural radius larger than that of the part limit hole 14 is disposed on the top end of the top limit rod 106, a second limit rod 107 penetrating through the rod body movable hole 97 is disposed at the bottom end of the annular moving plate 105, a hemispherical cavity 912 is fixedly mounted in the rod body fixed groove, an annular moving plate 105 is disposed in the center of the annular cavity 103, an annular moving plate 105 is disposed on the annular moving plate 105, an outer annular surface of the annular moving plate 105 and an inner annular surface of the annular moving plate 101 is embedded in the annular moving plate and the annular moving plate, and the annular moving plate is in the annular moving plate.
In order to maintain the operation of the components in a stable state, referring to fig. 1 and 8, it is necessary to provide a rolling type limit structure 11, the rolling type limit structure 11 includes a bottom annular body 111 fixedly installed on the upper surface of the horizontal base plate 1, a top annular body 112 is fixedly installed right above the bottom annular body 111 through a longitudinal fixing rod 119, a middle annular body 113 is provided at the middle of a symmetrical region of the bottom annular body 111 and the top annular body 112, an edge annular hole structure 114 for placing the longitudinal cylinder structure 81 is provided at the centers of the bottom annular body 111 and the top annular body 112, a middle annular hole structure 115 for fixedly installing the longitudinal cylinder structure 81 is provided at the center of the middle annular body 113, an inner annular part of the middle annular body 113 is fixedly installed inside the annular limit installation groove 83, the bottom annular body 111 and the top annular body 112 are provided with corresponding annular sliding grooves 116 on the symmetrical surfaces of the middle annular body 113, a plurality of balls 118 are arranged between the corresponding two annular sliding grooves 116, in order to ensure stable rotation movement, the structural radius of an arc-shaped area of the annular sliding grooves 116 is required to be consistent with that of the balls 118, the depth of the annular sliding grooves 116 is smaller than that of the balls 118, a plurality of the balls 118 are kept stable through a retainer 117, the balls 118 can exist in a rolling mode in the annular sliding grooves 116, a stable supporting effect can be achieved on rotation of the longitudinal cylinder structure 81, and due to rolling of the balls 118, relative movement between the bottom annular body 111 and the top annular body 112 can be generated in a rolling friction mode at a supporting position, therefore friction force between the bottom annular body 111 and the top annular body 112 can be effectively reduced, the service life of the component is prolonged.
When the device is used, the longitudinal mounting plate 2 is fixedly mounted, the oxygen inlet channel 99 is in butt joint with an oxygen tank exhaust port in which oxygen is stored through a hose, the oxygen discharge channel 910 is in butt joint with an air inlet port of an oxygen mask through a hose, the driving motor 3 is started, the rotating speed of the driving motor 3 is reasonably controlled, and oxygen supply to a patient can be achieved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an urgent respiratory device is used in internal medicine clinic, including horizontal base plate (1) of bottom one side fixed mounting has vertical mounting board (2), fixed mounting is in driving motor (3) of horizontal base plate (1) upper surface, fixed mounting is in main belt pulley (4) of driving motor (3) rotor tip, set up in vertical protruding sleeve structure (6) of horizontal base plate (1) bottom surface, set up in inside part movable hole (15) of horizontal base plate (1) plate body, set up in inside and polygon movable hole (7) of top intercommunication part movable hole (15) of vertical protruding sleeve structure (6), through vertical bracing piece (13) fixed mounting top limiting plate (12) and set up in part limiting hole (14) in top limiting plate (12) middle part directly over part movable hole (15), its characterized in that: and also comprises
The rotary driven structure (8) rotates along with the main belt pulley (4) through the belt (5), and an inclined elliptical chute (85) capable of rotating along with the belt (5) is arranged in the rotary driven structure;
the piston telescopic gas driving structure (9) penetrates through the rotary driven structure (8) and the polygonal movable hole (7), and an inserted boss structure (95) capable of sliding along the inclined elliptical chute (85) and a piston body (911) for sucking and compressing and discharging external oxygen are arranged in the piston telescopic gas driving structure;
and the elastic limiting structure (10) is fixedly arranged at the top end of the piston telescopic gas driving structure (9), and a top limiting rod (106) and a second limiting rod (107) which can limit the downward movement of the piston body (911) under the action of the top limiting plate (12) and an elastic gas film (108) and a spiral spring (109) which generate an elastic damping effect on the longitudinal movement of the top limiting rod (106) and the second limiting rod (107) are arranged in the elastic limiting structure.
2. An emergency medical respiratory device according to claim 1, wherein: the rotary driven structure (8) comprises a longitudinal barrel structure (81), a longitudinal component cavity (84) with two open ends is arranged in the center of the longitudinal barrel structure (81), an auxiliary pulley (82) of an integrated structure is arranged at the top of the circumferential surface of the longitudinal barrel structure (81), the auxiliary pulley (82) and the main pulley (4) are linked through a belt (5), an annular limit mounting groove (83) of the integrated structure is formed in the bottom of the circumferential surface of the longitudinal barrel structure (81), and an inclined oval chute (85) is formed in the circumferential inner wall of the longitudinal component cavity (84).
3. An emergency medical respiratory device according to claim 2, wherein: the projection of the inclined plane type elliptic chute (85) on the longitudinal symmetrical plane of the longitudinal cylinder structure (81) is of an inclined line structure, and the horizontal symmetrical plane of the longitudinal cylinder structure (81) is of a circular structure.
4. A clinical emergency breathing apparatus according to claim 3, wherein: the piston telescopic gas driving structure (9) comprises a longitudinal hollow pipeline body (91), the middle part of the longitudinal hollow pipeline body (91) is inserted into a longitudinal component cavity (84) and can longitudinally move in the longitudinal component cavity (84), the top end of the longitudinal hollow pipeline body (91) is provided with a top fixed plate structure (92), the middle part of the circumferential surface of the longitudinal hollow pipeline body (91) is provided with an inserted boss structure (95) capable of sliding along an inclined elliptical chute (85), the bottom of the longitudinal hollow pipeline body (91) is provided with a polygonal column body (93), the bottom end of the polygonal column body (93) is provided with a bottom column body structure (94), the polygonal column body (93) can be inserted into the longitudinal raised sleeve structure (6) and can longitudinally reciprocate along the longitudinal raised sleeve structure (6), the inner parts of the longitudinal hollow pipeline body (91) and the polygonal column body (93) are provided with longitudinal movable cavities (96) in closed states, the inner parts of the top fixed plate structure (92) are provided with longitudinal movable cavities (96) which are communicated with the upper end surfaces of the longitudinal hollow column body (93) and the bottom end of the movable cavities (96) are communicated with the bottom end of the movable cavities (97), the inside of vertical movable chamber (96) is laid can be along piston body (911) of vertical movable chamber (96) longitudinal movement, the up end of piston body (911) is provided with body of rod fixed slot (912), the circumference side of bottom cylinder structure (94) is provided with oxygen entering passageway (99) and oxygen discharge channel (910) of integral type structure and intercommunication oxygen reservation spacing chamber (98), an air check valve (913) is installed respectively to the inside of oxygen entering passageway (99) and oxygen discharge channel (910).
5. An emergency medical respiratory device according to claim 4, wherein: the edge structure of the cross section of the bottom cylinder structure (94) is consistent with the appearance of the cross section structure of the longitudinal raised sleeve structure (6), the edge structure is of a regular polygon structure, and the structural dimension of the cross section of the bottom cylinder structure (94) is correspondingly consistent with the structural dimension of the cross section of the longitudinal raised sleeve structure (6).
6. An emergency medical respiratory device according to claim 5, wherein: the exhaust direction of the gas check valve (913) positioned in the oxygen inlet channel (99) and the air inlet direction of the gas check valve (913) positioned in the oxygen outlet channel (910) face the oxygen reservation limiting cavity (98).
7. The emergency respiratory device for clinical medicine according to claim 6, wherein: the elastic limiting structure (10) comprises an annular fixed body (101) fixedly mounted on the upper end face of a top fixed plate structure (92), a hemispherical empty shell (102) is arranged on the upper end face of the annular fixed body (101), an annular cavity (103) with an opening at the bottom end is arranged in the annular fixed body (101), a hemispherical cavity (104) communicated with the top end of the annular cavity (103) is arranged in the hemispherical empty shell (102), an annular moving plate (105) is arranged in the center of the annular cavity (103), an elastic air film (108) is embedded in the outer annular face of the annular moving plate (105) and the inner annular face of the annular fixed body (101), a top limiting rod (106) penetrating through the hemispherical empty shell (102) and a component limiting hole (14) is arranged on the upper end face of the annular moving plate (105), a plate body with a structural radius larger than the aperture of the component limiting hole (14) is arranged at the top end of the top limiting rod (106), a second limiting rod (107) penetrating through a rod body moving hole (97) is arranged at the bottom end of the annular moving plate (105), and a second limiting rod (107) is longitudinally arranged in the inner peripheral spring (109) and is arranged in the inner limiting rod body (109).
8. An emergency medical respiratory device according to claim 7, wherein: when the spiral spring (109) is in an initial state and the elastic air film (108) is in a plane state, the piston body (911) is positioned at the bottom end surface of the longitudinal movable cavity (96) and the bottom surface of the plate body at the top end of the top limiting rod (106) is abutted against the upper surface of the top limiting plate (12).
9. An emergency medical respiratory device according to claim 2, wherein: still include roll formula limit structure (11), roll formula limit structure (11) including fixed mounting bottom annular body (111) at horizontal base plate (1) upper surface, through vertical dead lever (119) fixed mounting top annular body (112) directly over bottom annular body (111), the symmetry regional middle part of bottom annular body (111) and top annular body (112) is provided with middle part annular body (113), the center of bottom annular body (111) and top annular body (112) is provided with edge annular hole structure (114) that are used for placing vertical barrel structure (81), the center of middle part annular body (113) is provided with middle part annular hole structure (115) that are used for fixed mounting vertical barrel structure (81), the interior annular part fixed mounting of middle part annular body (113) is inside annular limit mounting groove (83), bottom annular body (111) and top annular body (112) all are provided with corresponding annular spout (116) at the symmetry face with middle part annular body (113), and two corresponding annular spout (116) are provided with between a plurality of balls (118) of laying between a plurality of holder (118).
10. An emergency medical respiratory device according to claim 9, wherein: the structural radius of the arc-shaped area of the annular chute (116) is consistent with that of the ball (118), and the depth of the annular chute (116) is smaller than that of the ball (118).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311129204.0A CN117122779B (en) | 2023-09-04 | 2023-09-04 | Emergency breathing device for medical clinic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311129204.0A CN117122779B (en) | 2023-09-04 | 2023-09-04 | Emergency breathing device for medical clinic |
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| CN117122779A true CN117122779A (en) | 2023-11-28 |
| CN117122779B CN117122779B (en) | 2024-04-02 |
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| CN116584230A (en) * | 2023-07-04 | 2023-08-15 | 徐蕾 | Watering and fertilizing device for greenhouse vegetable seedling cultivation |
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2023
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| US20070017520A1 (en) * | 2001-10-19 | 2007-01-25 | Gale Peter P | Oxygen delivery apparatus |
| EP3984601A1 (en) * | 2020-10-14 | 2022-04-20 | Russell Jacobsmeyer | Seat for a gas flow regulator and gas flow regulator including same |
| US20220305230A1 (en) * | 2021-03-25 | 2022-09-29 | Hunan Ventmed Medical Technology Co., Ltd. | Non-hysteretic oxygen supply respirator system |
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| CN116584230A (en) * | 2023-07-04 | 2023-08-15 | 徐蕾 | Watering and fertilizing device for greenhouse vegetable seedling cultivation |
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| CN117122779B (en) | 2024-04-02 |
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