CN114712647A

CN114712647A - Breathing device for clinical medicine

Info

Publication number: CN114712647A
Application number: CN202210366815.6A
Authority: CN
Inventors: 冯苛; 申喜琳; 丁玉; 易超; 邓鸿飞
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-08

Abstract

The invention discloses a breathing device for clinical medicine, which comprises a breathing machine body and a breathing mask, wherein an assembly corrugated pipe is fixedly arranged on the breathing mask, an air outlet end block and an air inlet end block are respectively and fixedly arranged in one end, close to the breathing mask, of the assembly corrugated pipe, an air outlet end block and an air inlet end block are respectively and fixedly arranged on the air outlet end block and the air inlet end block, an air outlet bin is fixedly arranged at the tail end of the air outlet pipe, an air storage tank is fixedly arranged at the tail end of the air inlet pipe, a transit air pipe is arranged outside the air storage tank, one end of the transit air pipe is communicated with the inside of the air storage tank, the other end of the transit air pipe is connected to an air interface on the breathing machine body, a frequency adjusting structure is arranged between the air outlet bin and the breathing machine body, and an inflatable rubber ring is fixedly arranged on the outer edge of the lower surface of the breathing mask. When the device is used, the frequency and the oxygen amount of the output oxygen can be automatically regulated according to the expiration rhythm of the patient, and the device has higher safety factor.

Description

Breathing device for clinical medicine

Technical Field

The invention relates to the technical field of medical auxiliary equipment, in particular to a breathing device for clinical medicine.

Background

According to the clinical manifestations of patients, the clinical ward-sickbed combines the research on the etiology, pathogenesis and pathological process of diseases from the whole aspect to determine diagnosis, weakens the diseases to the maximum extent, relieves the pain of the patients, recovers the health of the patients and protects the labor force through prevention and treatment. Clinical medicine is the science of directly treating a patient in the face of a disease or a patient.

In clinical work, firstly, the physiological function of a patient is maintained, wherein the respiratory auxiliary device for the clinical work which cannot be separated is mainly used for a respirator at present, an air pipe is connected to the respirator, a respiratory mask is connected to the air pipe, and the respiratory mask is worn at the mouth and nose of the patient, so that the respiratory system function of the patient is assisted and enhanced.

However, in the actual use process, when a special patient is confronted, the patient completely depends on oxygen in the breathing machine, so that in the use process, the breathing mask is required to completely cover the mouth and the nose of the patient, the influence of outside air cannot be avoided, the breathing rhythms of the patient at different periods are different, and the physiological function of the patient can be influenced if the breathing machine cannot be adapted to the breathing rhythms, so that the breathing device for clinical medicine is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a clinical medical breathing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a clinical medicine uses respiratory device, includes breathing machine body and respirator, fixed mounting has the assembly bellows on the respirator, the inside that the assembly bellows is close to respirator one end is fixed mounting respectively have the end block of giving vent to anger and the end block of breathing in, give vent to anger respectively fixed mounting have exhaling pipe and breathing pipe on the end block of breathing in, exhaling pipe end fixed mounting has a gas storehouse, breathing pipe end fixed mounting has the gas storage tank, gas storage tank outside is provided with the transfer trachea, communicate between transfer trachea one end and the gas storage tank inside, just the transfer trachea other end is connected on the air interface on the breathing machine body, be provided with the frequency modulation structure between gas storehouse and the breathing machine body.

Through the setting, whole respiratory device is through optimizing breathing machine and respirator, sets up the breathing machine into expiration and two parts of breathing in by single pipeline to better cooperation patient's expiration process and the process of breathing in, and add the frequency regulation structure, with this frequency of breathing that detects and match the patient, make its whole factor of safety that has more.

Further, an inflatable rubber ring is fixedly mounted at the outer edge of the lower surface of the breathing mask, and an elastic bandage is fixedly mounted at the lower end of the breathing mask.

Through the setting, at the in-process of wearing respirator, wear whole face guard completely in patient's mouth nose department with elastic bandage, and be provided with on respirator and the skin contact position of patient's mouth nose and inflate the rubber circle, can prevent to wear the in-process for a long time on the one hand, cause the problem of indentation to patient's skin, and on the other hand, also can play sealed effect, thereby isolated outside air that can be fine, make the inside totally enclosed state that is in of respirator, only realize the oxygen intercommunication by the assembly bellows.

The cavity in the air outlet end block is respectively provided with a baffle plate and a plastic ball, the plastic ball is arranged at one end close to the breathing mask, the baffle plate is fixedly arranged in the cavity in the air outlet end block, and the diameter of the baffle plate is smaller than the inner diameter of the cavity in the air outlet end block.

Through the arrangement, when a patient exhales gas, the plastic ball moves to the baffle under the condition of air flow, the air outlet end block is in a circulating state, and in the inspiration process of the patient, the plastic ball completely blocks one end position of the air outlet end block under the action of air pressure, so that the air outlet end block is in a closed state and only the expiration process is kept.

Further, a blocking ball is arranged in the cavity in the suction end block, the blocking ball is arranged at one end far away from the breathing mask, a first buffer spring is fixedly arranged at one end of the blocking ball close to the breathing mask, and the tail end of the first buffer spring is arranged in the cavity in the suction end block.

Through above setting, when the patient breathes in, because the inside confined state that is in of the end block of giving vent to anger, and when breathing machine body exhaust oxygen to the end block of breathing in, promote the stifled ball and remove, make the inside circulation state that is in of end block of breathing in, so under the circumstances of not discharging oxygen, make stifled ball recover the normal position under first buffer spring's effect, thereby make the inside confined state that is in of end block of breathing in, thereby can freely switch two processes of exhaling and breathing in.

The air storage tank is internally and slidably provided with a folding piston, the bottom end of the inner wall of the air storage tank is fixedly provided with a linear motor, an output shaft of the linear motor is arranged at the top end of the inner wall of the folding piston, and the setting position of the folding piston is lower than the setting height of one end position of the middle transfer air pipe.

Through the setting, in the gas storage tube, by well transfer trachea last to the inside input oxygen of gas storage tank, and drive the in-process of folding piston at linear electric motor, can with the inside oxygen propelling movement of gas storage tank to respirator to under the prerequisite of breathing machine with stable flow input oxygen, adjust the oxygen content of carrying the breathing mask inside with folding piston.

Further, a wire take-up groove matched with the middle transfer air pipe is formed in the circumferential outer wall of the air storage tank.

Through the arrangement, according to the use position, the wire collecting groove is formed outside the air storage tank, only the transfer air pipe with the corresponding length is selected, and the transfer air pipes with the residual length are wound in the wire collecting groove.

Further, the middle air transfer pipe is uniformly provided with contact magnetic point blocks, and contact nodes matched with the contact magnetic point blocks are arranged on the inner wall of the wire collecting groove.

Through the arrangement, the transfer air pipe ensures the stability between the transfer air pipe and the take-up groove through the contact magnetic point block and the contact node.

The frequency adjusting structure is further formed by an assembly box body and an air outlet bin which are arranged on the respirator body, and a recording module, an analysis module and a signal transmission unit are fixedly arranged in the assembly box body respectively;

the fixed contact is fixedly mounted at the bottom end of the inner wall of the air outlet bin, the umbrella cap plug is arranged at the upper end inside the air outlet bin, the movable contact is fixedly mounted at the center of the lower surface of the umbrella cap plug, and the movable contact is electrically connected with the fixed contact.

Through above setting, when patient's expired gas, the umbrella cap piece moves down, makes the inside upper end in the storehouse of giving vent to anger be in the circulation state, and contacts between mobile contact and the fixed contact to detect expiration process with mechanical motion's mode.

The recording module, the analysis module and the signal transmission unit are electrically connected.

Through the arrangement, the recording module is responsible for recording the movement time and the movement interval between the movable contact and the fixed contact, the analysis module calculates the respiratory frequency of a patient according to the electric signals in the recording module, and the signal transmission unit is responsible for transmitting the electric signals in the analysis module and the recording module to the respirator body.

And a second buffer spring is fixedly arranged at the position, between the umbrella cap block and the fixed contact, of the movable contact, and the movable contact, the fixed contact and the recording module are connected in series.

Through the arrangement, the movable contact, the fixed contact and the recording module are connected in series, after the movable contact and the fixed contact are connected, the circuit is connected, and after the circuit is disconnected, the interval between the movable contact and the fixed contact is equal to the expiration frequency.

The breathing device for clinical medicine provided by the invention has the beneficial effects that: in the using process of the scheme, the whole breathing device optimizes the breathing machine and the breathing mask, the breathing machine is set into an expiration part and an inspiration part by a single pipeline, and the expiration and inspiration are divided into two independent pipeline parts, so that the expiration process and the inspiration process of a patient are better matched;

in addition, a frequency adjusting structure is additionally arranged, in the process of expiration of a patient, the movable contact and the fixed contact are contacted or separated, and the expiration frequency and expiration time of the patient are calculated according to the interval and contact time between the separation and contact actions of the movable contact and the fixed contact, so that the corresponding amount of oxygen output by the respirator is adjusted, and the respirator is required to operate at a certain frequency.

Drawings

FIG. 1 is a schematic structural diagram of a clinical medical breathing apparatus according to the present invention;

FIG. 2 is a cut-away view of a respiratory mask component of a clinical medical respiratory apparatus in accordance with the present invention;

FIG. 3 is a cut-away view of a respiratory end block component of a clinical breathing apparatus in accordance with the present invention;

FIG. 4 is a cut-away view of an inhalation end block component of a clinical medical ventilator of the present invention;

FIG. 5 is a cut-away view of a reservoir component of a clinical medical breathing apparatus in accordance with the present invention;

FIG. 6 is a sectional view of an outlet chamber component of a clinical medical breathing apparatus according to the present invention;

fig. 7 is a cut-away view of an assembly box component of a clinical medical breathing apparatus according to the present invention.

In the figure: 1. a ventilator body; 2. an assembly box body; 3. a gas outlet bin; 4. an exhalation tube; 5. an elastic band; 6. an inflatable rubber ring; 7. a respiratory mask; 8. an assembly bellows; 9. an air intake duct; 10. a gas storage tank; 11. an air outlet end block; 12. a suction end block; 13. plastic balls; 14. a baffle plate; 15. blocking the ball; 16. a first buffer spring; 17. folding the piston; 18. a wire collecting groove; 19. a contact node; 20. a linear motor; 21. a transfer air pipe; 22. contacting the magnetic dot block; 23. a stator; 24. a second buffer spring; 25. an umbrella cap plug; 26. a movable contact; 27. a recording module; 28. an analysis module; 29. and a signal transmission unit.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely 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 particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The utility model provides a clinical medicine uses respiratory device, includes breathing machine body 1 and breathing mask 7, its characterized in that, fixed mounting has assembly bellows 8 on the breathing mask 7, the inside that assembly bellows 8 is close to breathing mask 7 one end respectively fixed mounting have give vent to anger end block 11 and inhale end block 12, give vent to anger respectively fixed mounting have exhale pipe 4 and breathing pipe 9 on end block 11 and the end block 12 of breathing in, 4 terminal fixed mounting of exhale pipe have a gas storehouse 3, the terminal fixed mounting of breathing pipe 9 has a storage tank 10, the storage tank 10 outside is provided with transfer trachea 21, communicate between transfer trachea 21 one end and the storage tank 10 is inside, just on the air interface of transfer trachea 21 other end connection on breathing machine body 1, be provided with the frequency regulation structure between gas storehouse 3 and the breathing machine body 1.

Example 1

Referring to fig. 1, 2, 3, 4 and 5, an inflatable rubber ring 6 is fixedly installed at the outer edge of the lower surface of the breathing mask 7, an elastic binding band 5 is fixedly installed at the lower end of the breathing mask 7, a baffle 14 and a plastic ball 13 are respectively arranged in the cavity in the interior of the outlet end block 11, the plastic ball 13 is arranged at one end close to the breathing mask 7, the baffle 14 is fixedly installed in the cavity in the interior of the outlet end block 11, the diameter of the baffle 14 is smaller than the inner diameter of the cavity in the interior of the outlet end block 11, a blocking ball 15 is arranged in the cavity in the interior of the inlet end block 12, the blocking ball 15 is arranged at one end far away from the breathing mask 7, a first buffer spring 16 is fixedly installed at one end of the blocking ball 15 close to the breathing mask 7, and the tail end of the first buffer spring 16 is installed at the cavity in the interior of the inlet end block 12, deposit the inside slidable mounting of gas pitcher 10 and have folding piston 17, just deposit 10 inner walls bottom fixed mounting of gas pitcher and have linear electric motor 20, linear electric motor 20 output shaft is installed on folding piston 17 inner wall top, folding piston 17 set up the position and be less than the height that sets up of the one end position of transfer trachea 21, offer on the circumference outer wall of gas pitcher 10 with the receipts line groove 18 that matches of transfer trachea 21, it has contact magnetic point piece 22 to be evenly distributed fixed mounting on the transfer trachea 21, set up the contact node 19 who matches with contact magnetic point piece 22 on receiving the line groove 18 inner wall.

The use principle and the advantages are as follows: in the use process of the invention, the breathing mask 7 is tied on the head of a patient through the elastic bandage 5, and the breathing mask 7 is ensured to be completely attached to the skin of the patient under the action of the inflatable rubber ring 6, so that the inside of the breathing mask 7 is in a complete and independent space, and the breathing mask is divided into the following parts in the operation process:

a first part: taking down the transit air pipe 21 with the corresponding length from the wire collecting groove 18 on the air storage tank 10, and fixing the transit air pipe 21 with the rest length on the air storage tank 10 under the action of the contact magnetic point block 22 and the contact node 19;

a second part: because one end of the middle air transfer pipe 21 is installed on the air interface of the respirator body 1, the respirator body 1 inputs oxygen into the air storage tank 10 at a constant flow rate and flow rate, at the moment, the linear motor 20 drives the folding piston 17 to move up and down in the vertical direction, and when the folding piston moves up, the oxygen is pushed to enter the air suction end block 12 along the air suction pipe 9;

and a third part: after oxygen enters the air suction end block 12, the blocking ball 15 is pushed to move towards the breathing mask 7, so that the inside of the air suction end block 12 is in a communicated state, and the oxygen enters the breathing mask, so that the inside of the air suction end block 12 is in a closed state under the action of the first buffer spring 16 on the premise of no oxygen input;

the fourth part: in the process of finishing inspiration, the inside of the inspiration end block 12 is in a closed state, when a patient exhales, the plastic ball 13 is driven to move towards the baffle 14 under the action of airflow, the expiration end block 11 is in a communicated state, the exhaled gas is exhausted along the expiration pipe 4 and the outlet bin 3, when inspiration continues, the third part is repeated, the plastic ball 13 in the state is close to one end close to the breathing mask 7, the inside of the inspiration end block 12 is in a closed state, and therefore the expiration process and the inspiration process are in two independently-performed stages which do not interfere with each other.

Example 2

Referring to fig. 6 and 7, the frequency adjusting structure is composed of an assembly box body 2 and an air outlet bin 3 which are installed on a respirator body 1, and a recording module 27, an analysis module 28 and a signal transmission unit 29 are respectively and fixedly installed inside the assembly box body 2;

go out 3 inner wall bottom fixed mounting in gas storehouse and have fixed contact 23, just it is provided with umbrella hat stopper 25 to go out 3 inside upper ends in gas storehouse, umbrella hat stopper 25 lower surface central point puts fixed mounting and moves contact 26, move electric connection between contact 26 and the fixed contact 23, be electric connection between recording module 27, analysis module 28 and the signal transmission unit 29, move contact 26 and be located fixed mounting on the position between umbrella hat piece 25 and the fixed contact 23 and have second buffer spring 24, it establishes ties between contact 26, fixed contact 23 and the recording module 27 to move.

The use principle and the advantages are as follows: in the use process of the invention, when a patient exhales gas, the gas enters the gas outlet bin 3 along the exhalation tube 4, the umbrella cap plug 25 is pushed to move downwards, and the movable contact 26 is in contact with the fixed contact 23, and the process is carried out according to the following steps:

a first stage: at the moment when the movable contact 26 contacts the fixed contact 23, the circuit formed by the movable contact 26, the fixed contact 23 and the recording module 27 is communicated, and the time point A is recorded;

two stages: in the inspiration stage of the patient, the movable contact 26 and the fixed contact 23 move upwards under the action of the second buffer spring 24, the movable contact 26 and the fixed contact 23 are separated instantaneously, and a circuit formed by the movable contact 26, the fixed contact 23 and the recording module 27 is disconnected, and the time point B is recorded;

according to the two stages, the analysis module 28 analyzes two time points, the time interval between the time point B and the time point A can be converted into the respiratory cycle of the patient, so as to calculate the oxygen amount required to be input, and the time difference between one stage and the previous stage is carried out again, so that the respiratory frequency of the patient is converted;

therefore, the electric signal calculated by the analysis module 28 is transmitted to the linear motor 20, and since the oxygen output by the ventilator body 1 is uniform and uniform, the movement of the linear motor 20 is adjusted according to the breathing frequency of the patient, the corresponding amount of oxygen is squeezed out, and the period of the reciprocating movement of the linear motor 20 is controlled according to the breathing period of the patient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A breathing device for clinical medicine comprises a breathing machine body (1) and a breathing mask (7), and is characterized in that an assembly corrugated pipe (8) is fixedly installed on the breathing mask (7), the interior of one end, close to the breathing mask (7), of the assembly corrugated pipe (8) is respectively and fixedly provided with an air outlet end block (11) and an air suction end block (12), the air outlet end block (11) and the air suction end block (12) are respectively and fixedly provided with an exhalation pipe (4) and an inhalation pipe (9), the tail end of the exhalation pipe (4) is fixedly provided with an air outlet bin (3), the tail end of the inhalation pipe (9) is fixedly provided with an air storage tank (10), a transit air pipe (21) is arranged outside the air storage tank (10), one end of the transit air pipe (21) is communicated with the interior of the air storage tank (10), and the other end of the transit air pipe (21) is connected to an air interface on the breathing machine body (1), a frequency adjusting structure is arranged between the air outlet bin (3) and the respirator body (1).

2. A clinical medical breathing apparatus according to claim 1, wherein the outer edge of the lower surface of the breathing mask (7) is fixedly provided with an inflatable rubber ring (6), and the lower end of the breathing mask (7) is fixedly provided with an elastic bandage (5).

3. A clinical medical breathing apparatus according to claim 1, wherein the internal cavity of the outlet end block (11) is provided with a baffle plate (14) and a plastic ball (13), the plastic ball (13) is disposed at one end of the inner cavity close to the breathing mask (7), the baffle plate (14) is fixedly installed in the internal cavity of the outlet end block (11), and the diameter of the baffle plate (14) is smaller than the inner diameter of the internal cavity of the outlet end block (11).

4. A clinical medical breathing apparatus according to claim 1, wherein the internal cavity of the inhalation end block (12) is provided with a ball block (15), the ball block (15) is arranged along one end far away from the breathing mask (7), a first buffer spring (16) is fixedly arranged along one end of the ball block (15) close to the breathing mask (7), and the end of the first buffer spring (16) is arranged on the internal cavity of the inhalation end block (12).

5. The clinical medical breathing device according to claim 1, wherein the folding piston (17) is slidably installed inside the air storage tank (10), the linear motor (20) is fixedly installed at the bottom end of the inner wall of the air storage tank (10), the output shaft of the linear motor (20) is installed at the top end of the inner wall of the folding piston (17), and the installation position of the folding piston (17) is lower than the installation height of one end position of the middle air transfer pipe (21).

6. A clinical medical breathing apparatus according to claim 5, wherein the circumferential outer wall of the air storage tank (10) is provided with a wire take-up groove (18) matched with the intermediate transfer air pipe (21).

7. The respiratory device of clinical medicine according to claim 6, wherein the contact magnetic point blocks (22) are uniformly distributed and fixedly mounted on the middle air transfer pipe (21), and the inner wall of the winding groove (18) is provided with contact nodes (19) matched with the contact magnetic point blocks (22).

8. The clinical medical breathing device according to claim 1, wherein the frequency adjusting structure comprises an assembly box body (2) and an air outlet bin (3) which are arranged on the breathing machine body (1), and a recording module (27), an analysis module (28) and a signal transmission unit (29) are respectively and fixedly arranged in the assembly box body (2);

go out gas storehouse (3) inner wall bottom fixed mounting have fixed contact (23), just it is provided with umbrella cap stopper (25) to go out the inside upper end in gas storehouse (3), umbrella cap stopper (25) lower surface central point puts fixed mounting and has movable contact (26), electric connection between movable contact (26) and fixed contact (23).

9. A clinical medical breathing apparatus according to claim 8, wherein the recording module (27), the analysis module (28) and the signal transmission unit (29) are electrically connected.

10. The clinical medical breathing device according to claim 8, wherein a second buffer spring (24) is fixedly installed at a position of the movable contact (26) between the umbrella cap block (25) and the fixed contact (23), and the movable contact (26), the fixed contact (23) and the recording module (27) are connected in series.