CN109260559A - A kind of tracheal inserting device - Google Patents
A kind of tracheal inserting device Download PDFInfo
- Publication number
- CN109260559A CN109260559A CN201811053706.9A CN201811053706A CN109260559A CN 109260559 A CN109260559 A CN 109260559A CN 201811053706 A CN201811053706 A CN 201811053706A CN 109260559 A CN109260559 A CN 109260559A
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- Prior art keywords
- cuff
- anesthesia
- storage chamber
- drug storage
- loading
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- 206010002091 Anaesthesia Diseases 0.000 claims abstract description 52
- 230000037005 anaesthesia Effects 0.000 claims abstract description 52
- 239000003814 drug Substances 0.000 claims abstract description 35
- 229940079593 drug Drugs 0.000 claims abstract description 34
- 230000003444 anaesthetic effect Effects 0.000 claims abstract description 21
- 206010011732 Cyst Diseases 0.000 claims abstract description 12
- 208000031513 cyst Diseases 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000000520 microinjection Methods 0.000 claims description 12
- 239000002775 capsule Substances 0.000 claims description 8
- 230000002706 hydrostatic effect Effects 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 7
- 230000008595 infiltration Effects 0.000 claims description 5
- 238000001764 infiltration Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000036407 pain Effects 0.000 abstract description 8
- 210000000214 mouth Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 206010061623 Adverse drug reaction Diseases 0.000 description 1
- 208000030453 Drug-Related Side Effects and Adverse reaction Diseases 0.000 description 1
- 206010051867 Tracheal injury Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
-
- 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. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/044—External cuff pressure control or supply, e.g. synchronisation with respiration
-
- 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. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/0454—Redundant cuffs
- A61M16/0456—Redundant cuffs one cuff within another
-
- 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. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/0454—Redundant cuffs
- A61M16/0459—Redundant cuffs one cuff behind another
-
- 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. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0475—Tracheal tubes having openings in the tube
- A61M16/0477—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids
- A61M16/0481—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids through the cuff wall
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- 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. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/0436—Special fillings therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0486—Multi-lumen tracheal tubes
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/048—Anaesthetics
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of tracheal inserting devices, including conduit, inflatable cuff, anesthesia cuff, loading channel and grug transportation tube；The anesthesia cuff includes the first anesthesia cuff and the second anesthesia cuff, first anesthesia cuff is disposed adjacent with inflatable cuff and is sealingly disposed on the outer wall of the conduit and forms the first drug storage chamber, the second anesthesia cuff surrounds the cyst wall of the inflatable cuff and forms the second drug storage chamber, and the first drug storage chamber is connected to the second drug storage chamber；The loading channel is set in the tube wall of the conduit, and the outer wall of the loading one end of the channel offers loading mouth, and the first drug storage chamber is connected to the loading channel by the loading mouth, and the other end in the loading channel is connected to one end of the grug transportation tube.Above-mentioned tracheal inserting device uniformly can discharge anesthetic, and the dosage and flow velocity of accurate regulation and control anesthetic to receptor, mitigate pain of receptor during being intubated, setting pipe and tube drawing.
Description
Technical field
The present invention relates to medical apparatus and instruments technical fields, and in particular to a kind of tracheal inserting device.
Background technique
Trachea cannula is common plug-in type medical instrument, mainly intratracheal by oral cavity or nasal cavity insertion receptor, is anxious
It rescues or perioperative guarantees the unobstructed important means with effective ventilation in patient respiration road.Since it needs to be inserted into receptor body, because
This needs to implement anesthesia to receptor, and in the prior art generally in trachea cannula external application anesthetic, but which increases
Be intubated difficulty, it is cumbersome and it is not easy to apply uniformly, while receptor can be made to generate foreign body sensation even pain during setting pipe；Such as
Fruit indwelling catheter time is more than the anesthesia effect phase, and receptor will receive pain injury when tube drawing.In addition, painting type anesthesia method cannot be controlled precisely
The usage amount of anesthetic processed, will lead to receptor pain when dosage is too small, will cause when dosage is excessive receptor generate Nausea and vomiting,
The side effects such as perspiration, dizzy or palpitaition.
To sum up, tracheal inserting device is required further improvement to mitigate receptor pain, is reduced intubation operating difficulty, is precisely controlled
Anesthetic dose processed.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide one kind uniformly, accurately and at any time to discharge
The tracheal inserting device of anesthetic.
The present invention is achieved through the following technical solutions:
One end of a kind of tracheal inserting device, including conduit and inflatable cuff, the conduit forms insertion end, the inflation
Cuff is surrounded and is sealingly disposed in outside the tube body of the insertion end, which is characterized in that further include anesthesia cuff, loading channel and
Grug transportation tube；The anesthesia cuff includes the first anesthesia cuff and the second anesthesia cuff, and described first anaesthetizes cuff and the inflation
Cuff is disposed adjacent and is sealingly disposed on the outer wall of the conduit, and the first anesthesia cuff and the conduit outer wall form the
One drug storage chamber, the second anesthesia cuff surround the cyst wall of the inflatable cuff, and the second anesthesia cuff and the inflation cover
The cyst wall of capsule forms the second drug storage chamber, and the first drug storage chamber is connected to the second drug storage chamber；The loading channel is set to
In the tube wall of the conduit, the outer wall of the loading one end of the channel offers loading mouth, the first drug storage chamber and the loading
Channel is connected to by the loading mouth, and the other end in the loading channel is connected to one end of the grug transportation tube.
Specifically, the cyst wall of the anesthesia cuff offers several infiltration micropores or is semi-permeable membrane, the first drug storage chamber
When reaching threshold value with the pressure in the second drug storage chamber, anesthetic can ooze out the cyst wall of the anesthesia cuff.
Further, the tracheal inserting device further includes loading connector and micro-injection pump, the grug transportation tube it is another
End, loading connector are linked in sequence and are connected to micro-injection pump, and the micro-injection pump is for providing anesthetic input or output
The power of the anesthesia cuff.
Preferably, the tracheal inserting device further includes hydrostatic sensor, and the hydrostatic sensor and the grug transportation tube connect
It is logical, intracapsular pressure signal is covered for obtaining anesthesia.
Further, the tracheal inserting device further includes controller, and the control reason device is obtained according to hydrostatic sensor
Pressure signal adjust micro-injection pump flow velocity and flow.
Specifically, the inflatable cuff and the conduit outer wall form inflatable chamber, the inflatable chamber and second drug storage
Chamber is mutually isolated.
Further, the tracheal inserting device further includes that gas tube and the air inlet being provided in the duct wall are logical
The one end in road, the inlet channel forms air inlet, and the inflatable cuff is connected to inlet channel by the air inlet, described
The other end of inlet channel is connected to gas tube, the inlet channel and the mutually isolated setting in loading channel.
Further, the tracheal inserting device further includes gas-charging connection and baroceptor, the gas-charging connection and institute
It states gas tube to be connected to far from one end of the inlet channel, the gas tube is connected to by the gas-charging connection with charger.
Optionally, the baroceptor is connected to the gas tube or is arranged on the gas-charging connection, the air pressure
Sensor is used to obtain the pressure signal in the inflatable chamber.
Specifically, the pressure signal in the inflatable chamber that the controller is obtained according to the baroceptor adjusts institute
State the volume of inflatable cuff.
Preferably, the material of the semi-permeable membrane includes PP, TPU or PTEF.
A kind of tracheal inserting device of the invention, has the following beneficial effects:
1. being equipped with the anesthesia cuff with seepage function outside conduit of the invention, which can be uniformly to receptor
Anesthetic is discharged, anesthetic effect is played, avoid the foreign body sensation caused by anesthetic outside conduit and smears uneven caused anesthesia
It is insufficient.
2. the external anesthetic input equipment of anesthesia cuff of the invention, convenient for controlling anesthetic input quantity and input speed,
When indwelling catheter time is longer, anesthetic can be replenished in time, mitigate pain of receptor during being intubated, setting pipe and tube drawing.
3. the present invention, which obtains anesthesia using hydrostatic sensor, covers intracapsular pressure signal, and using controller according to the pressure
Signal and preset value accurately control the dosage and flow velocity of anesthetic, avoid causing receptor pain because anesthetic is very few or excessively cause
Drug side-effect.
4. baroceptor of the invention can pressure in Accurate Determining inflatable cuff, pass through controller and adjust inflation set
The volume of capsule avoids causing receptor unnecessary extruding, causes sufferer while ensuring the gas not reflux of conduit input
Pain and tracheal injury.
Detailed description of the invention
It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical solution of the present invention
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is the structural schematic diagram of trachea cannula of the invention；
Fig. 2 is the enlarged drawing schematic diagram of A frame in Fig. 1；
Fig. 3 is the enlarged diagram of B frame in Fig. 1；
Fig. 4 is the structural schematic diagram of gas tube and gas-charging connection；
Fig. 5 is the structural schematic diagram of grug transportation tube and loading connector.
In figure: 1- conduit, 2 inflatable cuffs, 3- anaesthetize cuff, 4- grug transportation tube, 5- loading connector, 6- gas tube, 7- inflation
Connector, 11- insertion end, 12- loading channel, 13- inlet channel, 14- air inlet, 21- inflatable chamber, 31- first anaesthetize cuff,
32- second anaesthetizes cuff, 33- the first drug storage chamber, 34- the second drug storage chamber, 120- loading mouth, 130- air inlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution in inventive embodiments clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
The embodiment of invention, those of ordinary skill in the art's every other reality obtained without making creative work
Example is applied, shall fall within the protection scope of the present invention.
Reference book attached drawing 1-5, a kind of tracheal inserting device, including conduit 1 and inflatable cuff 2, the one of the conduit 1
End forms insertion end 11, and the inflatable cuff 2 is surrounded and is sealingly disposed in outside the tube body of the insertion end 11, and the tracheae is inserted
Pipe device further includes anesthesia cuff 3, loading channel 12 and grug transportation tube 4；
The anesthesia cuff 3 include first anesthesia cuff 31 and second anesthesia cuff 32, it is described first anesthesia cuff 31 with
The inflatable cuff 2 is disposed adjacent and is sealingly disposed on the outer wall of the conduit 1, and the first anesthesia cuff 31 is led with described
1 outer wall of pipe forms the first drug storage chamber 33, and the second anesthesia cuff 32 surrounds the cyst wall of the inflatable cuff 2, second fiber crops
The cyst wall of liquor-saturated cuff 32 and the inflatable cuff 2 forms the second drug storage chamber 34, the first drug storage chamber 33 and second drug storage
Chamber 34 is connected to；
The loading channel 12 is set in the tube wall of the conduit 1, and the outer wall of described 12 one end of loading channel offers
Loading mouth 120, the first drug storage chamber 33 are connected to the loading channel 12 by the loading mouth 120, the loading channel
12 other end is connected to one end of the grug transportation tube 4.
Preferably, the both ends in 2 axial direction of inflatable cuff are tightly connected with the outer wall of conduit, the first anesthesia set
Capsule 31 is axially away from one end of the inflatable cuff 2 and 1 outer wall of conduit is tightly connected, the second anesthesia 31 axis of cuff
The one end and 1 outer wall of conduit for being upwardly away from the first anesthesia cuff 31 are tightly connected；It is described first anesthesia cuff 31 with
The second anesthesia cuff 34 end close to each other is fixedly connected with the tube wall of conduit 1, is opened up inside the fixed connection place
If there is dry passage, tell that the first drug storage chamber 33 is connected to the second drug storage chamber 34 by the channel.
The insertion end of the conduit 1 forms gas access, and the inflatable cuff 2 is arranged close to gas access, and described first
It is far from the gas access and adjacent with the inflatable cuff 2 to anaesthetize cuff 31.
The insertion end 11 of conduit 1 have inclined-plane, i.e., the radical length of insertion end 11 since end, along 1 length side of conduit
To being gradually increased, Mo Feikong is additionally provided on the end of insertion end 11.
Optionally, the cyst wall of the anesthesia cuff 3 offers several infiltration micropores or is made of semi-permeable membrane, first storage
When pressure in medicine cavity 33 and the second drug storage chamber 34 reaches threshold value, anesthetic can ooze out the cyst wall of the anesthesia cuff 3.Work as
When the pressure of first drug storage chamber 33 and the second drug storage chamber 34 reaches osmotic pressure, anesthetic can be by infiltration micropore or by partly
Permeable membrane reaches the positions such as cavum laryngis and the tracheae of receptor.Preferably, several infiltration micropores are evenly arranged in the capsule of the anesthesia cuff 3
On wall.
In a specific embodiment, above-mentioned tracheal inserting device further includes loading connector 5 and micro-injection pump, described
The other end of grug transportation tube 4, the loading connector 5 are linked in sequence and are connected to the micro-injection pump, and the micro-injection pump is used
The power for anaesthetizing cuff 3 is inputted or exported in providing anesthetic.
In a specific embodiment, the tracheal inserting device further includes hydrostatic sensor, the hydrostatic sensor
It is connected to the grug transportation tube 4, for obtaining the pressure signal in anesthesia cuff 3.
In a specific embodiment, the tracheal inserting device further includes controller, and the control reason device is according to liquid
The pressure signal that pressure sensor obtains adjusts the flow velocity and flow of micro-injection pump.
The inflatable cuff 2 forms inflatable chamber 21, the inflatable chamber 21 and the second drug storage chamber with 1 outer wall of conduit
34 is mutually isolated.
The tracheal inserting device further includes gas tube 6 and the inlet channel 13 that is provided in 1 tube wall of conduit,
One end of the inlet channel 13 forms air inlet 130, and the inflatable cuff 2 passes through the air inlet 130 with inlet channel 13
Connection, the other end of the inlet channel 13 is connected to gas tube 6, the inlet channel 13 and the loading channel 12 mutually every
From setting.
In a specific embodiment, the tracheal inserting device further includes gas-charging connection 7 and baroceptor, described
Gas-charging connection 7 is connected to the gas tube 6 far from one end of the inlet channel 13, and the gas tube 6 is connect by the inflation
First 7 are connected to charger；
The baroceptor is connected to or is arranged on the gas-charging connection 7, the baroceptor with the gas tube 6
For obtaining the pressure signal in the inflatable chamber 21.
The controller is filled according to the pressure signal adjusting in the inflatable chamber 21 that the baroceptor obtains
The volume of air-casing capsule 2.
Preferably, the material of the semi-permeable membrane includes PP, TPU or PTEF.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (10)
1. one end of a kind of tracheal inserting device, including conduit (1) and inflatable cuff (2), the conduit (1) forms insertion end
(11), the inflatable cuff (2) is surrounded and is sealingly disposed in outside the tube wall of the insertion end (11), which is characterized in that also wraps
Include anesthesia cuff (3), loading channel (12) and grug transportation tube (4)；
The anesthesia cuff (3) includes the first anesthesia cuff (31) and the second anesthesia cuff (32), the first anesthesia cuff
(31) it is sealingly disposed on the outer wall of the conduit (1), and is disposed adjacent with the inflatable cuff (2), the first anesthesia set
Capsule (31) and the conduit (1) outer wall form the first drug storage chamber (33)；The inflation set is surrounded in second anesthesia cuff (32)
Capsule (2), cyst wall the second drug storage chamber (34) of formation of second anesthesia cuff (32) and the inflatable cuff (2), described first
Drug storage chamber (33) is connected to the second drug storage chamber (34)；
The loading channel (12) is set in the tube wall of the conduit (1), and the outer wall of described loading channel (12) one end opens up
Have loading mouth (120), the first drug storage chamber (33) is connected to the loading channel (12) by the loading mouth (120), institute
The other end for stating loading channel (12) is connected to the grug transportation tube (4).
2. tracheal inserting device according to claim 1, which is characterized in that the cyst wall of anesthesia cuff (3) offers
Several infiltration micropores are made of semi-permeable membrane, and the pressure in the first drug storage chamber (33) and the second drug storage chamber (34) reaches threshold value
When, anesthetic can ooze out the cyst wall of anesthesia cuff (3).
3. tracheal inserting device according to claim 2, which is characterized in that further include loading connector (5) and micro-injection
Pump, the grug transportation tube (4), loading connector (5) are linked in sequence and are connected to micro-injection pump, and the micro-injection pump is for providing
Anesthetic inputs or exports the power of anesthesia cuff (3).
4. tracheal inserting device according to claim 3, which is characterized in that it further include hydrostatic sensor, the hydraulic biography
Sensor is connected to the grug transportation tube (4), for obtaining the pressure signal in anesthesia cuff (3).
5. tracheal inserting device according to claim 4, which is characterized in that further include controller, the controller can
The flow velocity and flow of micro-injection pump are adjusted according to the pressure signal that hydrostatic sensor obtains.
6. tracheal inserting device according to claim 5, which is characterized in that the inflatable cuff (2) and the conduit (1)
Outer wall forms inflatable chamber (21), and the inflatable chamber (21) and the second drug storage chamber (34) are mutually isolated.
7. tracheal inserting device according to claim 6, which is characterized in that further include gas tube (6) and be provided with described
One end of inlet channel (13) in conduit (1) tube wall, the inlet channel (13) forms air inlet (130), the inflation set
Capsule (2) is connected to inlet channel (13) by the air inlet (130), the other end of the inlet channel (13) and the inflation
Manage (6) connection, the inlet channel (13) and the mutually isolated setting of the loading channel (12).
8. tracheal inserting device according to claim 7, which is characterized in that further include gas-charging connection (7) and air pressure sensing
One end far from the inlet channel (13) of device, the gas tube (6) is connected to the gas-charging connection (7), the gas tube
(6) it is connected to by the gas-charging connection (7) with charger；
The baroceptor is arranged on the gas-charging connection (7) or is connected to the gas tube (6), the baroceptor
For obtaining the pressure signal in the inflatable chamber (21).
9. tracheal inserting device according to claim 9, which is characterized in that the controller can be according to the air pressure transmission
The pressure signal that sensor obtains adjusts the volume of the inflatable cuff (2).
10. according to claim 2-9 any tracheal inserting devices, which is characterized in that the material packet of the semi-permeable membrane
Include PP, TPU or PTEF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053706.9A CN109260559A (en) | 2018-09-11 | 2018-09-11 | A kind of tracheal inserting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053706.9A CN109260559A (en) | 2018-09-11 | 2018-09-11 | A kind of tracheal inserting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109260559A true CN109260559A (en) | 2019-01-25 |
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ID=65188972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811053706.9A Pending CN109260559A (en) | 2018-09-11 | 2018-09-11 | A kind of tracheal inserting device |
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| Country | Link |
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| CN (1) | CN109260559A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604857A (en) * | 2019-08-14 | 2019-12-24 | 广东工业大学 | A visual double-lumen bronchial catheter |
| CN111617358A (en) * | 2020-05-27 | 2020-09-04 | 中国人民解放军西部战区总医院 | Tracheal catheter capable of performing airway surface anesthesia |
| CN112274745A (en) * | 2020-10-29 | 2021-01-29 | 合肥达米医疗科技有限公司 | Double-layer bag double-cavity bronchial catheter |
| CN119548728A (en) * | 2024-11-15 | 2025-03-04 | 西安交通大学医学院第一附属医院 | Oropharyngeal and nasopharyngeal airways and how to use them |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693510A (en) * | 1950-12-06 | 1953-07-01 | John Henry Blease | An improved endotracheal tube |
| GB1060629A (en) * | 1964-12-15 | 1967-03-08 | Ostap Eustachius Baran | Improved endotracheal cuff |
| US4305392A (en) * | 1978-09-29 | 1981-12-15 | Chester Martin H | Endotracheal tube with suction device |
| US4600015A (en) * | 1980-10-28 | 1986-07-15 | Antec Systems Limited | Patient monitoring apparatus and method |
| US5049132A (en) * | 1990-01-08 | 1991-09-17 | Cordis Corporation | Balloon catheter for delivering therapeutic agents |
| US5389074A (en) * | 1993-10-27 | 1995-02-14 | The Regents Of The University Of California | Body insertion tube with anesthetic jacket |
| CN2243311Y (en) * | 1995-10-28 | 1996-12-25 | 裴远宾 | Internal duct of millipore two capsule air tube |
| US20040116898A1 (en) * | 2002-12-05 | 2004-06-17 | Hawk William D. | Endotracheal tube assembly and methods of using same |
| CN2664694Y (en) * | 2003-05-22 | 2004-12-22 | 濮阳市协和医疗器械制品有限公司 | Conduit for continuous surface anesthesia for laryngopharynx and trachea inner mucous membrane |
| CN2815397Y (en) * | 2005-05-10 | 2006-09-13 | 艾爽 | Endotracheal catheter |
| US20070137651A1 (en) * | 2005-12-16 | 2007-06-21 | Ezc Medical Llc | Visualization esophageal-tracheal airway apparatus and methods |
| CN2915143Y (en) * | 2006-06-07 | 2007-06-27 | 陈理托 | A tracheal cannula with drug mist spray function |
| US7942848B2 (en) * | 2009-05-28 | 2011-05-17 | Nader Rahimsobhani | Medical apparatus for distributing a predetermined amount of foreign substance to a predetermined area in living body |
| CN201969152U (en) * | 2011-01-06 | 2011-09-14 | 王玉梅 | Double-bag type trachea cannula |
| CN203107934U (en) * | 2013-04-10 | 2013-08-07 | 王桂龙 | Tracheal catheter with drug-dosing superposed cuff |
| CN103768694A (en) * | 2014-01-13 | 2014-05-07 | 孙华 | Tracheotomy sleeve with double-layer air bags and preparation and use method thereof |
| CN103874522A (en) * | 2011-10-11 | 2014-06-18 | 呼吸医疗技术有限公司 | Pressure regulating syringe and method therefor |
| CN205181957U (en) * | 2015-11-25 | 2016-04-27 | 张岳农 | Electronic control binary channels injection endotracheal tube |
| US20160228662A1 (en) * | 2015-02-10 | 2016-08-11 | Cook Medical Technologies Llc | Low maintenance endotracheal tube device and method for preventing ventilator associated pneumonia and tracheal ischemia |
-
2018
- 2018-09-11 CN CN201811053706.9A patent/CN109260559A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693510A (en) * | 1950-12-06 | 1953-07-01 | John Henry Blease | An improved endotracheal tube |
| GB1060629A (en) * | 1964-12-15 | 1967-03-08 | Ostap Eustachius Baran | Improved endotracheal cuff |
| US4305392A (en) * | 1978-09-29 | 1981-12-15 | Chester Martin H | Endotracheal tube with suction device |
| US4600015A (en) * | 1980-10-28 | 1986-07-15 | Antec Systems Limited | Patient monitoring apparatus and method |
| US5049132A (en) * | 1990-01-08 | 1991-09-17 | Cordis Corporation | Balloon catheter for delivering therapeutic agents |
| US5389074A (en) * | 1993-10-27 | 1995-02-14 | The Regents Of The University Of California | Body insertion tube with anesthetic jacket |
| CN2243311Y (en) * | 1995-10-28 | 1996-12-25 | 裴远宾 | Internal duct of millipore two capsule air tube |
| US20040116898A1 (en) * | 2002-12-05 | 2004-06-17 | Hawk William D. | Endotracheal tube assembly and methods of using same |
| CN2664694Y (en) * | 2003-05-22 | 2004-12-22 | 濮阳市协和医疗器械制品有限公司 | Conduit for continuous surface anesthesia for laryngopharynx and trachea inner mucous membrane |
| CN2815397Y (en) * | 2005-05-10 | 2006-09-13 | 艾爽 | Endotracheal catheter |
| US20070137651A1 (en) * | 2005-12-16 | 2007-06-21 | Ezc Medical Llc | Visualization esophageal-tracheal airway apparatus and methods |
| CN2915143Y (en) * | 2006-06-07 | 2007-06-27 | 陈理托 | A tracheal cannula with drug mist spray function |
| US7942848B2 (en) * | 2009-05-28 | 2011-05-17 | Nader Rahimsobhani | Medical apparatus for distributing a predetermined amount of foreign substance to a predetermined area in living body |
| CN201969152U (en) * | 2011-01-06 | 2011-09-14 | 王玉梅 | Double-bag type trachea cannula |
| CN103874522A (en) * | 2011-10-11 | 2014-06-18 | 呼吸医疗技术有限公司 | Pressure regulating syringe and method therefor |
| CN203107934U (en) * | 2013-04-10 | 2013-08-07 | 王桂龙 | Tracheal catheter with drug-dosing superposed cuff |
| CN103768694A (en) * | 2014-01-13 | 2014-05-07 | 孙华 | Tracheotomy sleeve with double-layer air bags and preparation and use method thereof |
| US20160228662A1 (en) * | 2015-02-10 | 2016-08-11 | Cook Medical Technologies Llc | Low maintenance endotracheal tube device and method for preventing ventilator associated pneumonia and tracheal ischemia |
| CN205181957U (en) * | 2015-11-25 | 2016-04-27 | 张岳农 | Electronic control binary channels injection endotracheal tube |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604857A (en) * | 2019-08-14 | 2019-12-24 | 广东工业大学 | A visual double-lumen bronchial catheter |
| CN111617358A (en) * | 2020-05-27 | 2020-09-04 | 中国人民解放军西部战区总医院 | Tracheal catheter capable of performing airway surface anesthesia |
| CN112274745A (en) * | 2020-10-29 | 2021-01-29 | 合肥达米医疗科技有限公司 | Double-layer bag double-cavity bronchial catheter |
| CN119548728A (en) * | 2024-11-15 | 2025-03-04 | 西安交通大学医学院第一附属医院 | Oropharyngeal and nasopharyngeal airways and how to use them |
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Application publication date: 20190125 |