CN110812640A - Respiration monitoring device for hospital internal medicine - Google Patents

Abstract

The invention discloses a respiration monitoring device for a hospital internal medicine, which comprises a respiration pipeline, wherein the respiration pipeline comprises an air inlet pipe and an air outlet pipe, a discharge mechanism for discharging carbon dioxide in the pipe is communicated between the air inlet pipe and the air outlet pipe, a rotating device for accelerating the discharge of the carbon dioxide is arranged on the air inlet pipe, and a control device is also arranged on the discharge mechanism.

Description

Respiration monitoring device for hospital internal medicine

Technical Field

The invention relates to the technical field of hospital internal medicine, in particular to a respiration monitoring device for the hospital internal medicine.

Background

Currently, for critically ill patients, it is generally desirable to provide them with oxygen using a ventilator, and for some reasons, it may be desirable to provide them with a good ventilator to inhale the oxygen.

The existing respirator is transmitted through a pipeline, because the pipeline is positioned at the nasal cavity, a part of carbon dioxide is conveyed into the pipeline after a patient exhales, when the respirator does not provide oxygen for the patient, the respirator actually contains a part of carbon dioxide, although the carbon dioxide can not cause the oxygen deficiency of the patient, the oxygen injection amount of the patient is lower than a specified standard amount, and the patient can feel uncomfortable, therefore, a respiration monitoring device for the medical department of hospitals is provided.

Disclosure of Invention

The invention aims to provide a respiration monitoring device for medical department in a hospital, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hospital's internal medicine is with breathing monitoring devices, includes breathing pipe, breathing pipe includes intake pipe and outlet duct, the intercommunication has the discharge mechanism of the interior carbon dioxide of discharge pipe between intake pipe and the outlet duct, be provided with the rotating device who discharges with higher speed carbon dioxide in the intake pipe, still be provided with controlling means on the discharge mechanism.

Through set up the discharging equipment of the interior carbon dioxide of discharge tube between intake pipe and outlet duct, can reduce the volume of carbon dioxide among the kicking into oxygen, make the more pure of inspiratory oxygen of patient, in addition through rotating device, can accelerate the emission of carbon dioxide.

Preferably, the rotation is including being located fan blade in the outlet duct, fan blade fixedly connected with axis of rotation, the both ends of axis of rotation are passed the pipe wall of outlet duct extends to outside of the tubes, the one end and the setting of axis of rotation are in fixed block on the outlet duct rotates and is connected, just the other end of axis of rotation then with set up the first drive arrangement fixed connection on the outlet duct, just first drive arrangement's output drives the axis of rotation rotates, pivoted fan blade can form a blast air at the intake pipe, and this blast air can be sent into the discharging equipment with the gas in the inlet duct.

Preferably, the first driving device comprises a first motor arranged on the air outlet pipe, a first gear is fixed at the output end of the first motor, a rotating block is fixed on the rotating shaft, insections are formed in the rotating block, the rotating block is meshed with the first gear through the insections, and the first driving device can realize the rotation of the fan blade plate.

Preferably, seal installation has a sealed shell on the outlet duct, just first motor is fixed the inside of sealed shell, the sealed shell prevents the condition that the gas leakage appears in the in-process of transportation oxygen.

Preferably, the discharging mechanism comprises a spherical outer shell, two ends of the spherical outer shell are respectively communicated with the air inlet pipe and the air outlet pipe, a rotary spherical inner shell is movably arranged in the spherical outer shell, the spherical centers of the spherical inner shell and the spherical outer shell are at the same position, an air outlet is formed in the spherical outer shell, an annular track is fixed on the inner wall of the spherical outer shell, an annular groove which slides with the annular track is formed in the outer wall of the spherical inner shell, a plurality of air vents are formed in the annular groove, the air venting range of the air vents is the same as the air venting range of the air outlet, an annular tooth block is further fixed on the outer wall of the spherical inner shell, a second driving device is meshed on the annular gear, and the state of communicating and isolating with the spherical outer shell can be realized through the rotary spherical inner shell, so that when a patient exhales, the whole device is in an exhaust state, and when the respirator supplies air, the whole device is ensured to be in a sealing state.

Preferably, the two ends of the annular inner shell are fixedly provided with sealing ring plates, the inner wall of the annular outer shell is provided with a sealing ring groove, and the sealing ring plates are inserted in the sealing ring groove in a sliding mode, so that the sealing performance of the spherical inner shell is guaranteed.

Preferably, the second driving device includes a second motor, a second gear and a third gear, the third gear is engaged with the annular gear block, the annular outer casing is provided with a fixing through hole, the third gear is fixed with a driving shaft, the driving shaft is clamped in the fixing through hole, the driving shaft is rotatably connected with the fixing through hole, the third gear is engaged with the second gear, the second gear is fixed on the second motor, and the second driving device mainly rotates the spherical inner casing inside the spherical outer casing.

Preferably, a supporting shell is fixed on the shell wall of the annular shell, the second motor is fixed inside the supporting shell, and the supporting shell mainly supports the second motor.

Compared with the prior art, the invention has the beneficial effects that:

the device for discharging the carbon dioxide in the discharge pipe is arranged between the air inlet pipe and the air outlet pipe, so that the amount of the carbon dioxide injected into the oxygen can be reduced, the oxygen inhaled by a patient is more pure, in addition, the discharge of the carbon dioxide can be accelerated through the rotating device, and thus the carbon dioxide is less injected into the patient when the patient absorbs the oxygen, and the breathing comfort is improved.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of the area B in FIG. 1;

FIG. 4 is a cross-sectional structural view of another aspect of the present invention;

FIG. 5 is an enlarged view of the area C in FIG. 4;

FIG. 6 is a schematic front view of the structure of FIG. 4;

FIG. 7 is a schematic view of the overall configuration of the present invention in the air-breathing state;

FIG. 8 is a schematic view of the present invention in an exhale state;

fig. 9 is a schematic perspective view of a spherical inner shell.

In the figure: 1-a breathing conduit; 2, an air inlet pipe; 3-air outlet pipe; 4-a discharge mechanism; 5-a rotating device; 6-a control device; 7-fan blades; 8-a rotating shaft; 9-fixing block; 10-a first drive; 11-a first motor; 12-a first gear; 13-a turning block; 14-insection; 15-sealing the shell; 16-a spherical shell; 17-a spherical inner shell; 18-an exhaust port; 19-an endless track; 20-an annular groove; 21-a vent hole; 22-ring-shaped tooth block; 23-a second drive; 24-sealing ring plate; 25-sealing ring groove; 26-a second motor; 27-a second gear; 28-a third gear; 29-fixing the through hole; 30-a drive shaft; 31-support shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a hospital's internal medicine is with breathing monitoring devices, includes breathing pipe 1, breathing pipe 1 includes intake pipe 2 and outlet duct 3, the intercommunication has the discharge mechanism 4 of the interior carbon dioxide of discharge pipe between 2 and 3 ways of outlet duct of intake pipe, be provided with rotating device 5 that carbon dioxide discharges with higher speed in the intake pipe 2, still be provided with controlling means 6 on the discharge mechanism 4.

At first this outlet duct 3 with current respirator or nasal obstruction breathing head intercommunication, controlling means 6 is with current heart rate detection mechanism electric connection in addition, be provided with heart rate detection mechanism on the current respirator, can detect patient expiration and inspiratory frequency through heart rate detection mechanism, when the patient is in the state of breathing in, discharging equipment and rotating device 5 do not all work, intake pipe 2 and 3 sealed intercommunications of outlet duct, when the patient exhales, the carbon dioxide of exhalation enters into intake pipe 2, controlling means 6 can control the emission of 4 carbon dioxide to 2 insides of intake pipe of discharging mechanism this moment, can accelerate the carbon dioxide emission to 2 insides of intake pipe through rotating device 5 in addition, controlling means 6 control source and the control of current heart rate detection machine to patient's rhythm of the heart.

The rotating device comprises a fan blade 7 positioned in the air outlet pipe 3, the fan blade 7 is fixedly connected with a rotating shaft 8, two ends of the rotating shaft 8 penetrate through the pipe wall of the air outlet pipe 3 and extend to the outside of the pipe, one end of the rotating shaft 8 is rotatably connected with a fixed block 9 arranged on the air outlet pipe 3, the other end of the rotating shaft 8 is fixedly connected with a first driving device 10 arranged on the air outlet pipe 3, the output end of the first driving device 10 drives the rotating shaft 8 to rotate, the first driving device 10 comprises a first motor 11 arranged on the air outlet pipe 3, the output end of the first motor 11 is fixedly provided with a first gear 12, a rotating block 13 is fixed on the rotating shaft 8, the rotating block 13 is provided with a tooth pattern 14, the rotating block 13 is meshed with the first gear 12 through the tooth pattern 14, a sealing shell 15 is hermetically mounted on the air outlet pipe 3, and the first motor 11 is fixed inside the hermetic case 15.

Regarding how the rotating device 5 accelerates the discharge of the gas containing more carbon dioxide in the air inlet pipe 2, when the patient exhales, at this time, part of the carbon dioxide enters the air inlet pipe 2, firstly, under the control of the control device 6, the first motor 11 starts to work, the first motor 11 drives the first gear 12 to rotate, the first gear 12 drives the rotating block 13 to rotate through the insections 14, the rotation drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the fan blades 7 to rotate.

The discharging mechanism 4 comprises a spherical outer shell 16, two ends of the spherical outer shell 16 are respectively communicated with the air inlet pipe 2 and the air outlet pipe 3, a rotary spherical inner shell 17 is movably arranged in the spherical outer shell 16, the spherical centers of the spherical inner shell 17 and the spherical outer shell 16 are at the same position, an air outlet 18 is formed in the spherical outer shell 16, an annular track 19 is fixed on the inner wall of the spherical outer shell 16, an annular groove 20 which slides with the annular track 19 is formed in the outer wall of the spherical inner shell 17, a plurality of air vents 21 are formed in the annular groove 20, the air venting range of the air vents 21 is the same as the air venting range of the air outlet 18, an annular tooth block 22 is further fixed on the outer wall of the spherical inner shell 17, a second driving device 23 is engaged on the annular gear, and sealing annular plates 24 are fixed at two ends of the annular inner shell, the inner wall of the annular shell is provided with a sealing ring groove 25, and the sealing ring plate 24 is inserted in the sealing ring groove 25 in a sliding manner.

The operation principle of the discharge mechanism 4 is that the spherical inner shell 17 has two states, one is that the vent hole 21 on the spherical inner shell 17 is communicated with the vent hole 18 on the spherical outer shell 16, i.e. the gas in the spherical inner shell 17 can be discharged from the vent hole 18, which is the process of the exhalation of the patient, and the other is that the annular groove 20 on the spherical inner shell 17 moves on the annular track 19 by the action of the second driving device 23, the vent hole 21 on the annular groove 20 is closed by the annular track 19, and the spherical inner shell 17 is in a sealing state relative to the spherical outer shell 16, which is the inhalation state of the patient.

The second driving device 23 includes a second motor 26, a second gear 27 and a third gear 28, the third gear 28 is engaged with the annular gear block 22, the annular housing is provided with a fixing through hole 29, the third gear 28 is fixed with a driving shaft 30, the driving shaft 30 is clamped in the fixing through hole 29, the driving shaft 30 is rotatably connected with the fixing through hole 29, the third gear 28 is engaged with the second gear 27, the second gear 27 is fixed on the second motor 26, a supporting shell 31 is fixed on a shell wall of the annular housing, and the second motor 26 is fixed in the supporting shell 31.

To further explain how the second driving device 23 drives the spherical inner shell 17 to rotate, the output end of the second motor 26 drives the second gear 27 to rotate, the second gear 27 drives the third gear 28 to rotate, and since the third gear 28 is meshed with the annular gear block 22, the third gear 28 drives the annular gear block 22 to rotate, thereby realizing the rotation of the spherical inner shell 17 in the spherical outer shell 16.

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

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a hospital's internal medicine is with breathing monitoring devices, includes breathing pipe (1), its characterized in that: breathing pipe way (1) includes intake pipe (2) and outlet duct (3), intercommunication has discharge mechanism (4) of the interior carbon dioxide of discharge tube between intake pipe (2) and outlet duct (3) way, be provided with rotating device (5) that accelerate the carbon dioxide and discharge on intake pipe (2), still be provided with controlling means (6) on discharge mechanism (4).

2. The respiration monitoring device for medical use in hospitals according to claim 1, characterized in that: rotate including being located fan blade (7) in outlet duct (3), fan blade (7) fixedly connected with axis of rotation (8), the both ends of axis of rotation (8) are passed the pipe wall of outlet duct (3) extends to outside of the pipe, the one end and the setting of axis of rotation (8) are in fixed block (9) on outlet duct (3) are rotated and are connected, just the other end of axis of rotation (8) then with set up first drive arrangement (10) fixed connection on outlet duct (3), just the output of first drive arrangement (10) drives axis of rotation (8) are rotated.

3. The respiration monitoring device for medical use in hospitals according to claim 2, characterized in that: the first driving device (10) comprises a first motor (11) arranged on the air outlet pipe (3), and a first gear (12) is fixed at the output end of the first motor (11);

a rotating block (13) is fixed on the rotating shaft (8), insections (14) are formed in the rotating block (13), and the rotating block (13) is connected with the first gear (12) in a meshed mode through the insections (14).

4. The respiration monitoring device for medical use in hospitals according to claim 3, wherein: a sealing shell (15) is hermetically mounted on the air outlet pipe (3), and the first motor (11) is fixed inside the sealing shell (15).

5. The respiration monitoring device for medical use in hospitals according to claim 1, characterized in that: the discharging mechanism (4) comprises a spherical outer shell (16), two ends of the spherical outer shell (16) are respectively communicated with the air inlet pipe (2) and the air outlet pipe (3), a rotary spherical inner shell (17) is movably arranged in the spherical outer shell (16), and the spherical centers of the spherical inner shell (17) and the spherical outer shell (16) are at the same position;

the exhaust port (18) is formed in the spherical outer shell (16), the annular rail (19) is fixed to the inner wall of the spherical outer shell (16), the annular groove (20) which slides along the annular rail (19) is formed in the outer wall of the spherical inner shell (17), a plurality of vent holes (21) are formed in the annular groove (20), the vent range of the vent holes (21) is the same as the exhaust range of the exhaust port (18), the annular tooth block (22) is further fixed to the outer wall of the spherical inner shell (17), and the second driving device (23) is meshed with the annular gear.

6. The respiration monitoring device for medical use in hospitals according to claim 5, wherein: sealing ring plates (24) are fixed at two ends of the annular inner shell, a sealing ring groove (25) is formed in the inner wall of the annular outer shell, and the sealing ring plates (24) are inserted in the sealing ring groove (25) in a sliding mode.

7. The respiration monitoring device for medical use in hospitals according to claim 6, wherein: the second driving device (23) comprises a second motor (26), a second gear (27) and a third gear (28), the third gear (28) is meshed with the annular gear block (22), a fixing through hole (29) is formed in the annular shell, a driving shaft (30) is fixed on the third gear (28), the driving shaft (30) is clamped in the fixing through hole (29), and the driving shaft (30) is rotatably connected with the fixing through hole (29);

the third gear (28) is in meshed connection with the second gear (27), and the second gear (27) is fixed on the second motor (26).

8. The respiration monitoring device for medical use in hospitals according to claim 7, wherein: a supporting shell (31) is fixed on the shell wall of the annular shell, and the second motor (26) is fixed inside the supporting shell (31).

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