CN111529871A - Gas warming type tracheal cannula - Google Patents
Gas warming type tracheal cannula Download PDFInfo
- Publication number
- CN111529871A CN111529871A CN202010332020.4A CN202010332020A CN111529871A CN 111529871 A CN111529871 A CN 111529871A CN 202010332020 A CN202010332020 A CN 202010332020A CN 111529871 A CN111529871 A CN 111529871A
- Authority
- CN
- China
- Prior art keywords
- connecting handle
- sealing shell
- air inlet
- sealing
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
-
- 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
-
- 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
Abstract
The invention discloses a gas warming type air pipe sleeve, which comprises a sealing shell, an air inlet pipe, a filter plug and a heating cavity, wherein the filter plug is arranged in the sealing shell, a plurality of retention gaskets are arranged on the filter plug, a collet and an air inlet valve are arranged on the outer side of the sealing shell, one end of the sealing shell is provided with a connecting handle, the sealing shell is connected with the air inlet pipe through the connecting handle, the connecting handle is of a frame structure, the heating cavity is arranged in the connecting handle, and a micro heater for heating air is arranged in the heating cavity. The invention has the beneficial effects that: this device is not changing under the small and exquisite convenient characteristic prerequisite of traditional tracheal cannula, and the micro heater who constitutes through the heating wire of automatically controlled power carries out certain degree preheating to the gas that gets into in the pipeline, makes it be close human nature breathing temperature as far as when getting into human trachea, reduces the health stimulation to the patient, through nimble package assembly, will strain the stopper, the equipment of activity between intake pipe and the sealed shell, conveniently changes and the disinfection, has saved the device cost greatly.
Description
Technical Field
The invention relates to a tracheal cannula, in particular to a gas warming tracheal cannula, and belongs to the technical field of medical auxiliary appliances.
Background
The tracheotomy technique is to open the trachea at the neck, put a metal tracheal cannula and a silica gel tracheal cannula, which is a common operation for relieving dyspnea caused by laryngeal dyspnea, respiratory dysfunction or retention of lower respiratory secretions. The incision is typically not sutured to avoid causing subcutaneous emphysema, and finally an open gauze pad is placed between the wound and the cannula.
A common tracheal cannula is made of a metal or silica gel structure, the breathing of an auxiliary trachea is realized, the air entering the air inlet pipe cannot be preheated through the upper respiratory tract of a human body in the using process, the air which does not conform to the internal temperature of the human body can cause the stress reaction of a patient when directly entering the trachea, the tracheal contraction is blocked, the operation process is influenced, the traditional tracheal cannula follows the disposable use principle, the resource utilization cannot be repeatedly carried out, and a lot of medical garbage is generated.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a gas warming tracheal tube.
The invention achieves the aim through the following technical scheme, a gas warming type air pipe sleeve comprises a sealing shell, an air inlet pipe, a filter plug and a heating cavity, wherein the filter plug is arranged in the sealing shell, a plurality of retention gaskets are arranged on the filter plug, a sleeve clamp and an air inlet valve are arranged on the outer side of the sealing shell, one end of the sealing shell is provided with a connecting handle, the sealing shell is connected with the air inlet pipe through the connecting handle, the connecting handle is of a frame-shaped structure, the heating cavity is arranged in the connecting handle, a micro heater for heating air is arranged in the heating cavity, one end of the cylindrical filter plug is provided with a sealing cover, a sealing bolt is arranged on the sealing cover, one end of the sealing shell is provided with a screw port matched with the sealing bolt, the other end of the filter plug is provided with a guide pipe, the guide pipe extends into the heating cavity, and the filter plug is connected with the connecting handle through the guide pipe, a rubber plug is arranged on the retention gasket.
As a technical optimization scheme of the invention, the size of the retention gasket is larger than that of the filter plug, and the filter plug is suspended in the sealing shell through the retention gasket, so that a certain distance is kept between the filter plug and the sealing shell, and air can conveniently enter the filter plug.
As a technical optimization scheme of the invention, a clamping piece is combined at the connecting port of the air inlet pipe and the connecting handle, and the air inlet pipe is movably connected with the connecting handle through the clamping piece, so that the air inlet pipe can be flexibly disassembled and assembled through the clamping piece.
As a technical optimization scheme of the invention, the micro heater is an arc-shaped heating wire, and the heating wire is wound and wrapped on the inner wall of the heating cavity.
As a technical optimization scheme of the invention, when and only when the sealing cover is tightly clamped and installed with the sealing shell through the matching of the sealing bolt and the screw, the guide pipe extends into the heating cavity, and the outer wall of the guide pipe is attached to the inner wall of the heating cavity wound by the electric heating wire, so that the heat of the heater can be transferred to the guide pipe through the inner wall of the heating cavity.
As a technical optimization scheme of the invention, if and only if the sealing cover is tightly clamped and installed with the sealing shell through the matching of the sealing bolt and the screw, the guide pipe penetrates through the heating cavity and is connected with the port of the air inlet pipe through the port of the connecting handle, and the heated air in the guide pipe can be transmitted to the air inlet pipe through the connecting handle.
As a technical optimization scheme of the invention, the rubber plug is of a soft silica gel structure, when the filter plug extends into the sealing shell, the rubber plug fills a gap between the retention gasket and the inner wall of the sealing shell, and the air tightness in the sealing shell is kept through the rubber plug, so that gas can only enter the heating cavity through the filter plug.
As a technical optimization scheme of the invention, a miniature electric cabinet is also arranged outside the sealed shell, and a replaceable sheet-shaped battery, a control chip and a relay switch are arranged in the miniature electric cabinet.
As a technical optimization scheme of the invention, the micro electric cabinet is electrically connected with the micro heater through a built-in lead.
The invention has the beneficial effects that: this device is under the small and exquisite convenient characteristic prerequisite of not changing traditional tracheal cannula, the micro heater who constitutes through the heating wire that adds automatically controlled power in the double casing pipe carries out the preheating of certain degree to the gas that gets into in the pipeline, make it be close human nature breathing temperature as far as when getting into human trachea, reduce the health to the patient amazing, and simultaneously, through nimble package assembly, will strain movable equipment between stopper and the sealed shell, conveniently change and the disinfection, and keep straining the holistic gas tightness of device after the installation at the rubber buffer, the dismantlement that the intake pipe equally can be nimble is changed, thereby provide the sealed shell used repeatedly space that contains electrical structure, the device cost has been saved greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic perspective view of the filter plug of the present invention.
In the figure: 1. sealing the shell; 2. an air inlet pipe; 3. a filter plug; 4. a retention washer; 5. sleeving and clamping; 6. an intake valve; 7. a connecting handle; 8. a micro-heater; 9. a miniature electric cabinet; 10. sealing the cover; 11. a closed bolt; 12. guiding a pipe; 13. a fastener; 101. screwing; 102. a heating cavity; 401. and a rubber plug.
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.
Example 1
Referring to fig. 1-3, a gas warming type tracheal cannula comprises a sealing shell 1, an air inlet tube 2, a filter plug 3 and a heating chamber 102, the filter plug 3 is installed inside the sealing shell 1, a plurality of retention washers 4 are installed on the filter plug 3, the size of the retention washers 4 is larger than that of the filter plug 3, the filter plug 3 is suspended in the sealing shell 1 through the retention washers 4, a collet 5 and an air inlet valve 6 are installed outside the sealing shell 1, a connecting handle 7 is arranged at one end of the sealing shell 1, the sealing shell 1 is connected with the air inlet tube 2 through the connecting handle 7, a fastener 13 is assembled at the connecting port of the air inlet tube 2 and the connecting handle 7, the air inlet tube 2 is movably connected with the connecting handle 7 through the fastener 13, the connecting handle 7 is in a frame structure, the heating chamber 102 is arranged in the connecting handle 7, a micro heater 8 for heating air is installed in the heating chamber 102, the micro heater 8 is an arc, the electric heating wire is wound and wrapped on the inner wall of the heating cavity 102, one end of the cylindrical filter plug 3 is provided with a sealing cover 10, the sealing cover 10 is provided with a sealing bolt 11, one end of the sealing shell 1 is provided with a screw port 101 matched with the sealing bolt 11, when and only when the sealing cover 10 is tightly clamped and installed with the sealing shell 1 through the matching of the sealing bolt 11 and the screw port 101, the guide tube 12 extends into the heating cavity 102, the outer wall of the guide tube 12 is attached to the inner wall of the heating cavity 102 wound by the electric heating wire, at the moment, the guide tube 12 penetrates through the heating cavity 102 and is connected with the port of the air inlet tube 2 through the port of the connecting handle 7, the other end of the filter plug 3 is provided with the guide tube 12, the guide tube 12 extends into the heating cavity 102, the filter plug 3 is connected with the connecting handle 7 through the guide tube 12, the retention gasket 4 is provided with a rubber plug 401, the rubber plug 401 is of a soft silica gel structure, when the, the external portion of sealed shell 1 still installs miniature electric cabinet 9, installs removable slice battery, control chip and relay switch in the miniature electric cabinet 9, and miniature electric cabinet 9 passes through built-in wire and micro heater 8 electric connection, and fastener 13 can adopt connection structure such as fixture block, bolt, hasp.
When the invention is used, firstly, after the patient is disinfected and anesthetized, the trachea is cut open by adopting an operation mode, a tracheal incision is opened by a curved forceps or a tracheal incision expander, a tracheal cannula with proper size is inserted, secretion is completely absorbed after the tracheal cannula is inserted into an outer tube, whether bleeding exists or not is checked, then, the tracheal cannula is fixed by a collet 5, an air inlet valve 6 is opened, air enters the air inlet pipe 3 after being filtered by a filter plug 3 in a sealing shell 1, a micro heater 8 is controlled by a micro electric cabinet 9 to operate, an electric heating wire is heated after being electrified, the output power is controlled by a control chip arranged in the micro electric cabinet 9, a resistance wire is heated to the human body adaptive temperature of 35-37 ℃, so that the air in the air inlet pipe is heated, the stress reaction of the organs of the patient is reduced, after the use, a user can take out the filter plug 3 from the sealing shell 1 by rotating the sealing cover 10 so as to separate the sealing bolt 11 from a, the filter plug 3 is replaced or disinfected, and meanwhile, the air inlet pipe 2 is taken out from the connecting handle 7 by opening the clamping piece 13, so that the air inlet pipe 2 is replaced, the cost of an electric appliance structure is saved, and the filter plug is reused.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a gaseous type tracheal cannula that heats, includes sealed shell (1), intake pipe (2) with plug (3) and heating chamber (102), its characterized in that: the filter plug (3) is arranged in a sealing shell (1), a plurality of retention washers (4) are arranged on the filter plug (3), a collet (5) and an air inlet valve (6) are arranged on the outer side of the sealing shell (1), one end of the sealing shell (1) is provided with a connecting handle (7), the sealing shell (1) is connected with an air inlet pipe (2) through the connecting handle (7), the connecting handle (7) is of a frame structure, a heating cavity (102) is arranged in the connecting handle (7), and a micro heater (8) for heating air is arranged in the heating cavity (102);
columniform filter plug (3) one end is provided with closing cap (10), be provided with airtight bolt (11) on closing cap (10), sealed shell (1) one end be provided with airtight bolt (11) complex screw (101), filter plug (3) other end is provided with lead pipe (12), lead pipe (12) stretch into in heating chamber (102), just filter plug (3) are passed through lead pipe (12) with connect handle (7) and connect, be provided with rubber buffer (401) on maintenance packing ring (4).
2. The gas warming tracheal tube of claim 1, wherein: the retention washer (4) is larger in size than the plug (3), and the plug (3) is suspended in the sealing shell (1) by the retention washer (4).
3. The gas warming tracheal tube of claim 1, wherein: the air inlet pipe (2) and the connecting port of the connecting handle (7) are combined to be provided with a clamping piece (13), and the air inlet pipe (2) and the connecting handle (7) are movably connected through the clamping piece (13).
4. The gas warming tracheal tube of claim 1, wherein: the micro heater (8) is an arc-shaped heating wire, and the heating wire is wound and wrapped on the inner wall of the heating cavity (102).
5. The gas warming tracheal tube of claim 4, wherein: and when and only when the sealing cover (10) is tightly clamped and installed with the sealing shell (1) through the matching of the sealing bolt (11) and the screw (101), the guide pipe (12) extends into the heating cavity (102), and the outer wall of the guide pipe (12) is attached to the inner wall of the heating cavity (102) wound by the electric heating wire.
6. The gas warming tracheal tube of claim 5, wherein: and if and only if the sealing cover (10) is tightly clamped and installed with the sealing shell (1) through the matching of a sealing bolt (11) and a screw port (101), the guide pipe (12) penetrates through the heating cavity (102) and is connected with the port of the air inlet pipe (2) through the port of the connecting handle (7).
7. The gas warming tracheal tube of claim 1, wherein: rubber buffer (401) are soft silica gel structure, and when straining stopper (3) and stretch into sealed shell (1), rubber buffer (401) are filled the space between retention packing ring (4) and sealed shell (1) inner wall.
8. The gas warming tracheal tube of claim 1, wherein: the miniature electric cabinet (9) is still installed to sealed shell (1) outside, install removable slice battery, control chip and relay switch in miniature electric cabinet (9).
9. The gas warming tracheal tube of claim 8, wherein: the micro electric cabinet (9) is electrically connected with the micro heater (8) through a built-in lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332020.4A CN111529871A (en) | 2020-04-24 | 2020-04-24 | Gas warming type tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332020.4A CN111529871A (en) | 2020-04-24 | 2020-04-24 | Gas warming type tracheal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111529871A true CN111529871A (en) | 2020-08-14 |
Family
ID=71970187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010332020.4A Pending CN111529871A (en) | 2020-04-24 | 2020-04-24 | Gas warming type tracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111529871A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1106779A (en) * | 1978-12-21 | 1981-08-11 | Frantisek Kubesa | Holder for annular filter |
| US4971054A (en) * | 1988-01-22 | 1990-11-20 | Respaid Ab | Breathing valve |
| US5022394A (en) * | 1988-10-11 | 1991-06-11 | Homecare Of Dearborn | Heat and moisture exchanger device for tracheostomy patients |
| DE202005008359U1 (en) * | 2005-05-28 | 2005-11-17 | Theodor Labarre Werkstätte silb. chirurg. Instrumente GmbH | Tracheostoma tube comprises a valve unit consisting of a coupling element and a valve body fixed to the coupling element |
| EP2730293A1 (en) * | 2012-11-13 | 2014-05-14 | Heyer Medical AG | Gas filter with copper for removing bacteria and viruses from a gas volume |
| DE102013018905A1 (en) * | 2013-11-07 | 2015-05-07 | Primed Halberstadt Medizintechnik Gmbh | Set for sticking over a tracheostoma of a laryngectomized patient |
| CN105188882A (en) * | 2013-05-09 | 2015-12-23 | 宝洁公司 | Air filtering device |
| CN107875468A (en) * | 2017-12-27 | 2018-04-06 | 北京涌阔科技有限公司 | A kind of blood nanofilter |
| CN108014389A (en) * | 2017-11-27 | 2018-05-11 | 张涛 | A kind of early stage debridement flusher air filter device assembly |
| US20180256842A1 (en) * | 2014-12-18 | 2018-09-13 | Andreas Fahl Medizintechnik - Vertrieb Gmbh | Housing of a heat and moisture exchanger and method for detaching a cover from a housing |
| CN208426506U (en) * | 2017-09-19 | 2019-01-25 | 南昌华康医疗科技有限公司 | A kind of activated carbon fibre breathing circuit filter |
| CN208877629U (en) * | 2018-04-11 | 2019-05-21 | 中国人民解放军陆军军医大学第一附属医院 | A kind of early warning type Anti-drop tracheal catheter |
| CN109821127A (en) * | 2017-11-23 | 2019-05-31 | 北京万生人和科技有限公司 | A kind of intelligent breathing filter device |
| CN209075759U (en) * | 2018-04-18 | 2019-07-09 | 蒋淑贞 | A kind of division of respiratory disease breathing circuit filter |
| CN110898306A (en) * | 2019-12-27 | 2020-03-24 | 陈彦群 | Internal medicine clinical breathing disinfection filter equipment |
-
2020
- 2020-04-24 CN CN202010332020.4A patent/CN111529871A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1106779A (en) * | 1978-12-21 | 1981-08-11 | Frantisek Kubesa | Holder for annular filter |
| US4971054A (en) * | 1988-01-22 | 1990-11-20 | Respaid Ab | Breathing valve |
| US5022394A (en) * | 1988-10-11 | 1991-06-11 | Homecare Of Dearborn | Heat and moisture exchanger device for tracheostomy patients |
| DE202005008359U1 (en) * | 2005-05-28 | 2005-11-17 | Theodor Labarre Werkstätte silb. chirurg. Instrumente GmbH | Tracheostoma tube comprises a valve unit consisting of a coupling element and a valve body fixed to the coupling element |
| EP2730293A1 (en) * | 2012-11-13 | 2014-05-14 | Heyer Medical AG | Gas filter with copper for removing bacteria and viruses from a gas volume |
| CN105188882A (en) * | 2013-05-09 | 2015-12-23 | 宝洁公司 | Air filtering device |
| DE102013018905A1 (en) * | 2013-11-07 | 2015-05-07 | Primed Halberstadt Medizintechnik Gmbh | Set for sticking over a tracheostoma of a laryngectomized patient |
| US20180256842A1 (en) * | 2014-12-18 | 2018-09-13 | Andreas Fahl Medizintechnik - Vertrieb Gmbh | Housing of a heat and moisture exchanger and method for detaching a cover from a housing |
| CN208426506U (en) * | 2017-09-19 | 2019-01-25 | 南昌华康医疗科技有限公司 | A kind of activated carbon fibre breathing circuit filter |
| CN109821127A (en) * | 2017-11-23 | 2019-05-31 | 北京万生人和科技有限公司 | A kind of intelligent breathing filter device |
| CN108014389A (en) * | 2017-11-27 | 2018-05-11 | 张涛 | A kind of early stage debridement flusher air filter device assembly |
| CN107875468A (en) * | 2017-12-27 | 2018-04-06 | 北京涌阔科技有限公司 | A kind of blood nanofilter |
| CN208877629U (en) * | 2018-04-11 | 2019-05-21 | 中国人民解放军陆军军医大学第一附属医院 | A kind of early warning type Anti-drop tracheal catheter |
| CN209075759U (en) * | 2018-04-18 | 2019-07-09 | 蒋淑贞 | A kind of division of respiratory disease breathing circuit filter |
| CN110898306A (en) * | 2019-12-27 | 2020-03-24 | 陈彦群 | Internal medicine clinical breathing disinfection filter equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200814 |
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| RJ01 | Rejection of invention patent application after publication |