CN112807537A - Oxygen supply and sputum suction tube and rhythmic oxygen supply and sputum suction system with same - Google Patents

Oxygen supply and sputum suction tube and rhythmic oxygen supply and sputum suction system with same Download PDF

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Publication number
CN112807537A
CN112807537A CN202110177774.1A CN202110177774A CN112807537A CN 112807537 A CN112807537 A CN 112807537A CN 202110177774 A CN202110177774 A CN 202110177774A CN 112807537 A CN112807537 A CN 112807537A
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China
Prior art keywords
oxygen supply
sputum suction
oxygen
pipe
phlegm
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Pending
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CN202110177774.1A
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Chinese (zh)
Inventor
刘利兵
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Wuhan DongXuan Technology Development Co.,Ltd.
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Wuhan Junan Youlian Medical Technology Co ltd
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Priority to CN202110177774.1A priority Critical patent/CN112807537A/en
Publication of CN112807537A publication Critical patent/CN112807537A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0402Special features for tracheal tubes not otherwise provided for
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0463Tracheal tubes combined with suction tubes, catheters or the like; Outside connections

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention relates to the technical field of medical instruments, in particular to an oxygen supply and sputum suction tube and a rhythmic oxygen supply and sputum suction system with the same. The rhythmic oxygen supply and sputum suction system comprises oxygen supply equipment, sputum suction equipment, a controller, an elastic bandage and an oxygen supply and sputum suction pipe, wherein electric control valves are arranged at a sputum suction joint and an oxygen inlet joint respectively, the sputum suction joint and the oxygen inlet joint are correspondingly connected with the oxygen supply equipment and the sputum suction equipment respectively, the elastic bandage is used for being bound on the chest of a patient, a pressure sensor is arranged on the inner side of the elastic bandage, and the controller is electrically connected with the two electric control valves and the pressure sensor respectively. The advantages are that: structural design is reasonable, can be in real time according to the breathing state of patient's autonomous adjustment inhale the alternating mode operation of phlegm and oxygen suppliment, promotes treatment, alleviates patient's pain.

Description

Oxygen supply and sputum suction tube and rhythmic oxygen supply and sputum suction system with same
Technical Field
The invention relates to the technical field of medical instruments, in particular to an oxygen supply and sputum suction tube and a rhythmic oxygen supply and sputum suction system with the same.
Background
During the treatment of acute and chronic respiratory diseases (such as emphysema, acute and chronic bronchitis, lobar pneumonia and the like), acute respiratory rescue and assisted respiration by using a respirator, a catheter is often inserted into a respiratory tract through the mouth or nasal cavity of a patient to suck sputum.
Negative pressure is utilized in the sputum suction process, so that respiratory mucosa of a patient can be damaged, and bleeding and cough are caused; continuous negative pressure can lead to hypoxia in the patient; the suction catheter itself may cause airway obstruction, causing asphyxia.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an oxygen supply and sputum suction tube and a rhythmic oxygen supply and sputum suction system with the same, which effectively overcome the defects of the prior art.
The technical scheme for solving the technical problems is as follows:
the utility model provides an oxygen suppliment and inhale phlegm pipe, includes the pipe, and above-mentioned pipe is equipped with mutually independent phlegm passageway and oxygen suppliment passageway along its length direction, and the above-mentioned one end of inhaling the phlegm passageway is equipped with inhales the phlegm mouth, and the other end is equipped with the phlegm joint of inhaling that is used for connecting the sputum aspirator, and the one end of above-mentioned oxygen suppliment passageway is equipped with the oxygen export, and the other end is equipped with the oxygen import and connects.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the catheter comprises a sputum suction tube and an oxygen supply tube, the side ends of the sputum suction tube and the oxygen supply tube are bonded and fixed in the length direction, inner cavities of the sputum suction tube and the oxygen supply tube respectively form the sputum suction channel and the oxygen supply channel, the sputum suction openings are formed in the positions, deviating from the oxygen supply tube, of the side wall of one end of the sputum suction tube in the length direction at intervals, and the oxygen outlet is formed in the end portion of one end of the oxygen supply tube.
Furthermore, the sections of the sputum suction tube and the oxygen supply tube are semicircular, and the outer contours of the sputum suction tube and the oxygen supply tube form a circular ring shape together.
Further, the catheter comprises a sputum suction tube and an oxygen supply tube, the oxygen supply tube is arranged in the sputum suction tube, inner cavities of the sputum suction tube and the oxygen supply tube respectively form the sputum suction channel and the oxygen supply channel, one end of the sputum suction tube is closed, the sputum suction port is formed in the side wall of the end of the sputum suction tube along the length direction of the sputum suction tube, one end of the oxygen supply tube penetrates through the end portion of one end of the sputum suction tube, and the orifice of the end portion of one end of the oxygen supply tube forms the oxygen outlet.
Furthermore, the other end of the sputum suction pipe is provided with the sputum suction joint, and the other end of the oxygen supply pipe penetrates through the other end side wall of the sputum suction pipe and is connected with the oxygen inlet joint.
The beneficial effects are that: the structure design is reasonable, and the operation of oxygen supply and sputum suction can be realized.
The rhythmic oxygen supply and sputum suction system comprises an oxygen supply device, a sputum suction device, a controller, an elastic bandage and the oxygen supply and sputum suction pipe as claimed in any one of claims, wherein electric control valves are arranged at the sputum suction connector and the oxygen inlet connector respectively, the sputum suction connector and the oxygen inlet connector are correspondingly connected with the oxygen supply device and the sputum suction device respectively, the elastic bandage is used for being bound on the chest of a patient, a pressure sensor is arranged on the inner side of the elastic bandage, and the controller is electrically connected with the two electric control valves and the pressure sensor respectively.
On the basis of the technical scheme, the invention can be further improved as follows
Further, the pressure sensor is a patch type pressure sensor.
The beneficial effects are that: 1) sputum is sucked in the expiration time period of the patient, oxygen is supplied during inspiration by matching with the breathing rhythm of the patient, and rhythmic oxygen supply and sputum suction are realized; 2) when the patient exhales, the negative pressure of sputum suction can be reduced, and the damage to the respiratory tract of the patient is relieved; 3) in the process of trachea intubation, even if the sputum suction tube blocks the respiratory tract of a patient, the oxygen supply port of the oxygen supply tube at the front section
Oxygen supply can be maintained; 4) can be used as an indwelling sputum suction tube, reduces the operation and replacement times, relieves the pain of patients and reduces the treatment cost of patients.
Drawings
FIG. 1 is a first schematic view of the oxygen supply and sputum suction tube of the present invention;
FIG. 2 is a cross-sectional view of the oxygen supply and sputum aspirator of FIG. 1;
FIG. 3 is a schematic structural view of the oxygen supply and sputum suction tube of the present invention;
FIG. 4 is a schematic diagram of the rhythmic oxygen supply and sputum aspiration system of the present invention;
FIG. 5 is a flow chart of the control system in the rhythmic oxygen supply and sputum aspiration system of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a conduit; 11. a sputum aspiration channel; 12. an oxygen supply channel; 13. a sputum suction connector; 14. an oxygen inlet connection; 20. an oxygen supply apparatus; 30. a sputum aspirating apparatus; 40. a controller; 60. an electrically controlled valve.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example one
As shown in fig. 1 and 3, the oxygen supply and sputum suction tube of the present embodiment includes a catheter 1, the catheter 1 is provided with a sputum suction channel 11 and an oxygen supply channel 12 along the length direction thereof, the sputum suction channel 11 is provided with a sputum suction port at one end thereof and a sputum suction connector 13 at the other end thereof for connecting a sputum aspirator, the oxygen supply channel 12 is provided with an oxygen outlet at one end thereof and an oxygen inlet connector 14 at the other end thereof.
When the device is used, one end of the catheter 1, which is provided with the oxygen outlet, is inserted into the main respiratory tract from the mouth or nasal cavity of a patient, and the sputum suction connector 13 and the oxygen inlet connector 14 are respectively connected with the sputum suction equipment and the oxygen supply equipment, so that the oxygen supply and sputum suction operation for the patient are realized.
In a preferred embodiment, the catheter 1 includes a sputum aspirator tube and an oxygen supply tube, the side ends of the sputum aspirator tube and the oxygen supply tube are bonded and fixed to each other in the longitudinal direction, the sputum aspirator tube and the oxygen supply tube have inner cavities respectively constituting the sputum aspirator passage 11 and the oxygen supply passage 12, the sputum aspirator ports are provided at intervals in the longitudinal direction at positions of the side wall of one end of the sputum aspirator tube away from the oxygen supply tube, and the oxygen outlet is provided at the end of one end of the oxygen supply tube.
In this embodiment, the catheter 1 is composed of two sub-pipelines, and has the advantages of simple structural design, low cost and convenient use.
The structure of the catheter 1 includes at least the following two structures:
1) as shown in figures 1 and 2, the sections of the sputum suction tube and the oxygen supply tube are semicircular, and the outer contours of the sputum suction tube and the oxygen supply tube form a circular ring shape together.
In the scheme, the sputum suction pipe and the oxygen supply pipe are round pipes in appearance, so that the actual size cannot be increased, and the use is more convenient.
2) As shown in fig. 3, the catheter 1 includes a sputum suction tube and an oxygen supply tube, the oxygen supply tube is disposed in the sputum suction tube, inner chambers of the sputum suction tube and the oxygen supply tube respectively form the sputum suction channel 11 and the oxygen supply channel 12, one end of the sputum suction tube is closed, the sputum suction port is disposed on a side wall of the sputum suction tube along a length direction of the sputum suction tube, one end of the oxygen supply tube penetrates through an end portion of the sputum suction tube, and a nozzle of the end portion of the oxygen supply tube forms the oxygen outlet.
In the scheme, the sputum suction tube and the oxygen supply tube adopt the structure of mutual insertion sleeves, the oxygen supply tube extends out of the front end of the sputum suction tube, the sputum suction tube is not influenced mutually, and the use is more convenient.
Preferably, the other end of the sputum aspirator tube is provided with the sputum aspirator 13, and the other end of the oxygen supply tube passes through the other end of the sputum aspirator tube and is connected to the oxygen inlet 14.
Example two
As shown in fig. 4 and 5, the rhythmic oxygen supply and sputum suction system of the present embodiment includes an oxygen supply device 20, a sputum suction device 30, a controller 40, an elastic bandage, and an oxygen supply and sputum suction tube according to the first embodiment, wherein the sputum suction connector 13 and the oxygen inlet connector 14 are respectively provided with an electronic control valve 60, the sputum suction connector 13 and the oxygen inlet connector 14 are respectively and correspondingly connected with the oxygen supply device 20 and the sputum suction device 30, the elastic bandage is used for being bound on the chest of a patient, a pressure sensor is arranged inside the elastic bandage, and the controller 40 is respectively and electrically connected with the two electronic control valves 60 and the pressure sensor.
In this embodiment, when in use, the elastic bandage is attached to the chest of the patient, the pressure sensor is tightly attached to the chest of the patient, the respiration of the patient expands and contracts the thorax, so that the pressure of the pressure sensor increases in the inspiration phase and decreases in the expiration phase, and the feedback is implemented to the controller 40, the controller 40 controls the operation of the two electric control valves 60 according to the pressure change, specifically, when the pressure decreases in the expiration phase, the pressure sensor detects the pressure decrease, when the pressure decreases to the lowest threshold value, the end of expiration is indicated to be reached, the controller 40 controls the electric control valve at the sputum suction connector 13 to close, stops the sputum suction, controls the electric control valve at the oxygen inlet connector 14 to open, and starts to supply oxygen to the main respiratory tract of the patient through the oxygen supply channel 12 of the catheter 1; when the pressure sensor detects that the pressure is increased during inspiration, when the pressure is increased to the maximum threshold value, the controller 40 prompts that the end section of inspiration is reached, the electric control valve at the sputum suction joint 13 is controlled to be opened, the electric control valve at the oxygen inlet oil receiving 14 is controlled to be closed, oxygen supply is stopped, and oxygen supply is stopped
The sputum suction is started, namely, the whole system can realize that the patient inhales oxygen through the oxygen supply channel 12 and breathes sputum through the sputum suction channel 11 during the exhalation of the patient, and the whole design can realize the following advantages:
1) sputum is sucked in the expiration time period of the patient, oxygen is supplied during inspiration by matching with the breathing rhythm of the patient, and rhythmic oxygen supply and sputum suction are realized; 2) when the patient exhales, the negative pressure of sputum suction can be reduced, and the damage to the respiratory tract of the patient is relieved; 3) in the process of trachea intubation, even if the respiratory tract of a patient is blocked, the front end of sputum suction can keep supplying oxygen; 4) can be used as an indwelling sputum suction tube, reduces the operation and replacement times, relieves the pain of patients and reduces the treatment cost of patients.
Preferably, the pressure sensor is a patch pressure sensor.
Of course, the elastic bandage and the pressure sensor can be equally replaced by other detection units for monitoring the change of the thorax of the patient, so that the sputum suction state and the oxygen supply state can be accurately switched according to the breathing state of the patient.
In this embodiment, the controller is a controller in the prior art, and may be a PLC, and the electric control valve is a conventional electromagnetic valve, and the specific model and the use thereof are not described herein.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. An oxygen supply and sputum suction tube is characterized in that: including pipe (1), pipe (1) is equipped with mutually independent phlegm passageway (11) and oxygen suppliment passageway (12) of inhaling along its length direction, the one end of inhaling phlegm passageway (11) is equipped with inhales the phlegm mouth, and the other end is equipped with inhales phlegm joint (13) that are used for connecting the sputum aspirator, the one end of oxygen suppliment passageway (12) is equipped with the oxygen export, and the other end is equipped with oxygen inlet joint (14).
2. The oxygen supply and sputum aspirator of claim 1, wherein: the catheter (1) comprises a sputum suction tube and an oxygen supply tube, the side ends of the sputum suction tube and the oxygen supply tube are bonded and fixed in the length direction, inner cavities of the sputum suction tube and the oxygen supply tube respectively form a sputum suction channel (11) and an oxygen supply channel (12), the position of the side wall of one end of the sputum suction tube, which deviates from the oxygen supply tube, is provided with sputum suction openings at intervals in the length direction, and the end part of one end of the oxygen supply tube is provided with an oxygen outlet.
3. The oxygen supply and sputum aspirator of claim 2, wherein: the sections of the sputum suction pipe and the oxygen supply pipe are semicircular, and the outer contours of the sputum suction pipe and the oxygen supply pipe form a circular ring shape together.
4. The oxygen supply and sputum aspirator of claim 1, wherein: catheter (1) is including inhaling the phlegm pipe and supplying oxygen pipe, place in supplying oxygen pipe in inhale the phlegm pipe, inhale the inner chamber of phlegm pipe and supplying oxygen pipe and constitute respectively inhale phlegm passageway (11) and oxygen supply passageway (12), inhale the one end of phlegm pipe and seal, and be equipped with along its length direction on its this end lateral wall inhale the phlegm mouth, the one end of supplying oxygen pipe is passed inhale the one end tip of phlegm pipe, and its one end tip mouth of pipe constitutes the oxygen export.
5. The oxygen supply and sputum aspirator of claim 4, wherein: the other end of the sputum suction pipe is provided with the sputum suction joint (13), and the other end of the oxygen supply pipe penetrates through the side wall of the other end of the sputum suction pipe and is connected with the oxygen inlet joint (14).
6. A rhythmic oxygen supply and sputum aspiration system is characterized in that: including oxygen supply equipment (20), inhale phlegm equipment (30), controller (40), elastic bandage (50) and according to any one of claims 1 to 4 oxygen suppliment and inhale the phlegm pipe, it is equipped with automatically controlled valve (60) respectively to inhale phlegm joint (13) and oxygen inlet joint (14) punishment, it corresponds respectively to connect to inhale phlegm joint (13) and oxygen inlet joint (14) oxygen supply equipment (20) and inhale phlegm equipment (30), elastic bandage (50) are used for tying up the chest of tying up at the disease, and its inboard is equipped with pressure sensor, controller (40) respectively with two automatically controlled valve (60) and pressure sensor electricity are connected.
7. The system of claim 6, wherein the system comprises: the pressure sensor is a patch type pressure sensor.
CN202110177774.1A 2021-02-09 2021-02-09 Oxygen supply and sputum suction tube and rhythmic oxygen supply and sputum suction system with same Pending CN112807537A (en)

Priority Applications (1)

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CN202110177774.1A CN112807537A (en) 2021-02-09 2021-02-09 Oxygen supply and sputum suction tube and rhythmic oxygen supply and sputum suction system with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110177774.1A CN112807537A (en) 2021-02-09 2021-02-09 Oxygen supply and sputum suction tube and rhythmic oxygen supply and sputum suction system with same

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CN112807537A true CN112807537A (en) 2021-05-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI772217B (en) * 2021-11-01 2022-07-21 財團法人亞洲大學 Automatic suction device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI772217B (en) * 2021-11-01 2022-07-21 財團法人亞洲大學 Automatic suction device

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Effective date of registration: 20220117

Address after: 430000 Room 408, 4th floor, building 1, Huangpu chuangfang, No. 18, Shiqiao 1st Road, Jiang'an District, Wuhan City, Hubei Province

Applicant after: Wuhan DongXuan Technology Development Co.,Ltd.

Address before: 4 / F, building 12, zone B, 818 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000

Applicant before: WUHAN JUNAN YOULIAN MEDICAL TECHNOLOGY Co.,Ltd.

CB02 Change of applicant information
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Address after: 430000, No. 4, 4th Floor, Building 12, Zone B, Wuhan High tech Medical Equipment Park, No. 818 Gaoxin Avenue, Baoxie Street, Donghu New Technology Development Zone, Wuhan City, Hubei Province (Wuhan Free Trade Zone)

Applicant after: Wuhan Zhencai Zhizao Medical Technology Co.,Ltd.

Address before: 430000 Room 408, 4th floor, building 1, Huangpu chuangfang, No. 18, Shiqiao 1st Road, Jiang'an District, Wuhan City, Hubei Province

Applicant before: Wuhan DongXuan Technology Development Co.,Ltd.