CN112190806A - Anesthesia branch of academic or vocational study is with two side ventilation formula left bronchus pipe devices - Google Patents

Anesthesia branch of academic or vocational study is with two side ventilation formula left bronchus pipe devices Download PDF

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Publication number
CN112190806A
CN112190806A CN202011273433.6A CN202011273433A CN112190806A CN 112190806 A CN112190806 A CN 112190806A CN 202011273433 A CN202011273433 A CN 202011273433A CN 112190806 A CN112190806 A CN 112190806A
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CN
China
Prior art keywords
clamping seat
catheter
seat
auxiliary
holder
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CN202011273433.6A
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Chinese (zh)
Inventor
尹艳丽
武咏
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Individual
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Individual
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Priority to CN202011273433.6A priority Critical patent/CN112190806A/en
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    • 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
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • 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
    • A61M16/0486—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
    • 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
    • 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
    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

The invention relates to the technical field of auxiliary appliances for anesthesia departments, in particular to a bilateral ventilation type left bronchial catheter device for the anesthesia department, which comprises a main catheter, an auxiliary catheter and connecting pipes, wherein the auxiliary catheter is in a double-cavity pipe structure and is connected with the main catheter into a whole, air inlet pipes are connected to two sides of the auxiliary catheter, two groups of connecting pipes are connected to one end of the auxiliary catheter, a temperature adjusting mechanism is arranged on the outer wall of the auxiliary catheter and comprises a first clamping seat and a second clamping seat, the first clamping seat and the second clamping seat are both in a right-angle U-shaped structure, heating rings are arranged on the inner side walls of the first clamping seat and the second clamping seat, and resistance wires are arranged in the heating rings and connected with a heating power supply. The invention can use the temperature adjusting mechanism to slightly heat the gas in the double-cavity bronchial catheter according to the situation when the double-cavity bronchial catheter is used, so that the gas is more comfortable for the patient when being injected into the patient, and meanwhile, the temperature adjusting mechanism can be conveniently disassembled and assembled and can be repeatedly used.

Description

Anesthesia branch of academic or vocational study is with two side ventilation formula left bronchus pipe devices
Technical Field
The invention relates to the technical field of auxiliary appliances for anesthesia departments, in particular to a bilateral ventilation type left bronchial catheter device for the anesthesia department.
Background
The traditional double-cavity bronchial catheter can isolate bronchial airways of the left lung and the right lung, so that the function of selective single-lung ventilation is realized. The double-cavity bronchial catheter can not only suck anesthetic gas through double-side lumens, but also perform anesthesia and ventilation only through a single-side lumen, and can respectively suck secretions in the double-cavity bronchial catheter at any time.
Although the conventional double-side ventilation type left bronchial catheter can achieve the anesthetic effect on the patient, when anesthetic gas is injected or ventilation is performed, particularly in winter, the patient feels uncomfortable due to the low temperature of the gas, and thus a device is needed to solve the problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a double-side ventilation type left bronchial catheter device for an anesthesia department.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bilateral ventilation type left bronchial catheter device for an anesthesia department comprises a main catheter, an auxiliary catheter and connecting pipes, wherein the auxiliary catheter is of a double-cavity pipe structure and is connected with the main catheter into a whole;
the temperature adjusting mechanism is arranged on the outer wall of the auxiliary guide pipe and comprises a first clamping seat and a second clamping seat, the first clamping seat and the second clamping seat are both in a right-angle U-shaped structure, heating rings are arranged on the side walls of the inner sides of the first clamping seat and the second clamping seat, resistance wires are arranged in the heating rings, and the resistance wires are connected with a heating power supply;
the both ends of first holder have all welded the removable pin, and the one end of removable pin all is equipped with the bayonet lock through the spring activity in its inside both sides, and the activity groove has all been seted up at its inside both ends of second holder, and the slide opening has all been seted up to the both sides in activity groove on the second holder, and the removable pin slides in the activity inslot, and the bayonet lock slides in the slide opening, slides on the outer wall of second holder and is equipped with the regulation seat, and the tip of bayonet lock is inserted in adjusting the seat, and adjusts the seat and pass through fastening screw and fix on the second holder.
Preferably, the heating power supply is embedded in one side of the first clamping seat and one side of the second clamping seat, the heating power supply is a button battery, and switches connected with the button battery are arranged on the outer walls of the first clamping seat and the second clamping seat.
Preferably, one side of the heating ring is embedded with a sensor on the surface thereof, and the sensor is a temperature sensor.
Preferably, one side of the second clamping seat is evenly provided with a plurality of positioning grooves on the surface thereof, and the inner wall of each positioning groove is provided with an internal thread matched with the fastening screw rod.
Preferably, adjust the seat and be "U" type structure, and adjust and set up the screw rod hole and be two sets of pinholes of relative setting on the seat.
Preferably, the screw hole is matched with the fastening screw, and the pin hole is matched with the bayonet.
Preferably, an inner cavity is formed in one side of the inner portion of the movable pin, the clamping pin is of a T-shaped structure, and the clamping pin slides between the inner walls of the inner cavity.
Preferably, one end of the bayonet lock is provided with a groove on the surface, and the spring is welded between the grooves on two sides.
The invention has the beneficial effects that:
according to the invention, the temperature adjusting mechanism is arranged on the auxiliary conduit, the movable pin is used for adjusting the distance between the temperature adjusting mechanisms, so that the auxiliary conduit is wrapped in the middle of the temperature adjusting mechanism, and then the auxiliary conduit is heated through the resistance wire, so that the gas in the auxiliary conduit can feel more comfortable after being injected into the body of a patient, and meanwhile, the temperature adjusting mechanism can be conveniently disassembled and assembled and can be repeatedly used.
Drawings
Fig. 1 is a schematic structural view of a double-side ventilation type left bronchial catheter device for anesthesia department according to the present invention;
FIG. 2 is a schematic structural diagram of a temperature adjustment mechanism of a double-side ventilation type left bronchial catheter device for anesthesia department according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic view of the connection between the movable pin and the locking pin of the double-side ventilation type left bronchial catheter device for anesthesia department according to the present invention;
fig. 5 is a schematic structural view of an adjusting seat of a double-side ventilation type left bronchial catheter device for anesthesia department according to the present invention.
In the figure: the device comprises a main guide pipe 1, an auxiliary guide pipe 2, an air inlet pipe 21, a temperature adjusting mechanism 3, a first clamp seat 31, a second clamp seat 32, a sliding hole 321, a positioning groove 322, a sensor 33, a heating ring 34, a connecting pipe 4, an adjusting seat 5, a screw hole 51, a pin hole 52, a movable pin 6, an inner cavity 61 and a bayonet 62.
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.
Referring to fig. 1-5, a bilateral ventilation type left bronchial catheter device for anesthesia department comprises a main catheter 1, an auxiliary catheter 2 and connecting pipes 4, wherein the auxiliary catheter 2 is in a double-lumen tube structure and is connected with the main catheter 1 into a whole, both sides of the auxiliary catheter 2 are connected with air inlet pipes 21, and one end of the auxiliary catheter 2 is connected with two groups of connecting pipes 4 so as to be convenient for connecting anesthesia equipment;
the outer wall of the auxiliary conduit 2 is provided with a temperature adjusting mechanism 3, the temperature adjusting mechanism 3 comprises a first clamping seat 31 and a second clamping seat 32, the first clamping seat 31 and the second clamping seat 32 are both in a right-angle U-shaped structure, the side walls of the inner sides of the first clamping seat 31 and the second clamping seat 32 are both provided with heating rings 34, gas in the auxiliary conduit 2 is heated, resistance wires are arranged in the heating rings 34 and are connected with a heating power supply, one sides of the heating rings 34 are embedded with sensors 33 on the surfaces of the heating rings, and the sensors 33 are temperature sensors and are used for controlling the heating temperature;
the activity round pin 6 has all been welded at the both ends of first holder 31, a position for adjusting between first holder 31 and the second holder 32, the one end of activity round pin 6 all is equipped with bayonet lock 62 through the spring activity in its inside both sides, so that be connected with regulation seat 5, thereby make and adjust seat 5 also to fix its position behind fixed position, the activity groove has all been seted up at its inside both ends of second holder 31, the slide opening 321 has all been seted up to the both sides in activity groove on second holder 31, activity round pin 6 slides in the activity inslot, and bayonet lock 62 slides in slide opening 321, it is equipped with regulation seat 5 to slide on the outer wall of second holder 32, a position for fixing first holder 31 and second holder 32, the tip of bayonet lock 62 is inserted in adjusting seat 5, and adjust seat 5 and fix on second holder 32 through fastening screw.
Further, a heating power supply is embedded in one side of the inside of the first clamping seat 31 and the second clamping seat 32, the heating power supply is a button battery, and switches connected with the button battery are arranged on the outer walls of the first clamping seat 31 and the second clamping seat 32.
Furthermore, one side of the second holder 32 has a plurality of positioning grooves 322 uniformly formed on the surface thereof, and the inner wall of the positioning grooves 322 is provided with an internal thread adapted to the fastening screw.
Furthermore, adjust seat 5 and be "U" type structure, and adjust and set up screw rod hole 51 and be two sets of pinhole 52 of relative setting on the seat 5, screw rod hole 51 and fastening screw rod looks adaptation, pinhole 52 and bayonet lock 62 looks adaptation.
Further, an inner cavity 61 is formed in one side of the inner portion of the movable pin 6, the bayonet pin 62 is of a T-shaped structure, the bayonet pin 62 slides between the inner walls of the inner cavity 61, a groove is formed in the surface of one end of the bayonet pin 62, and springs are welded between the grooves in the two sides.
In this embodiment, when the device is used, the connection tube 4 is connected to an anesthesia apparatus, and anesthesia gas can be introduced and ventilated through the gas inlet tube 21, and anesthesia gas can be selectively sucked through the lumens on both sides, or anesthesia and ventilation can be performed only with the lumen on one side.
After the double-lumen bronchial catheter is connected, the first holder 31 and the second holder 32 are taken and placed on one side of the auxiliary catheter 2 and are close to each other, when in contact, the bayonet locks 62 on the two sides are pressed to be placed in the inner cavity 61, the movable pin 6 pressing the bayonet lock 62 is inserted into the movable groove, after the insertion, the first holder 31 is moved to the left side of the figure 3, meanwhile, the adjusting seat 5 is arranged on the outer wall of the second holder 32 and is placed at the rightmost end of the sliding hole 321, after the movable pin 6 slides leftwards, the bayonet lock 62 is ejected from the sliding hole 321 and is ejected from the pin hole 52 of the adjusting seat 5, then, the adjusting seat 5 is slid along the second holder 32 to drive the movable pin 6 and the first holder 31 to synchronously slide, when the heating ring 34 moves to be in contact with the auxiliary catheter 2, a fastening screw rod is taken and is screwed in from the screw rod hole 51 and is continuously screwed into the positioning groove 322 to be fixed, then, the switch is pressed down, the heating power supply starts to work, the resistance wire starts to work and heat, when the temperature sensed by the sensor 33 reaches a set temperature, the switch is immediately controlled to pop out and stop heating, the resistance wire continues to heat the interior of the auxiliary catheter 2 at the residual temperature, and when the switch pops out and stops working, ventilation and anesthesia are started, so that gas is slightly heated when passing through the auxiliary catheter 2, and the comfort level during input is improved.
After the process is finished, the double-lumen bronchial catheter is pulled out, the fastening screw rod is unscrewed and taken down, then the adjusting seat 5 is slid to the rightmost end of the sliding hole 321, the clamping pin 62 is pressed into the movable groove, the movable pin 6 is pulled out outwards, and the first clamping seat 31 and the second clamping seat 32 are detached.
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 (8)

1. A bilateral ventilation type left bronchial catheter device for an anesthesia department comprises a main catheter (1), an auxiliary catheter (2) and connecting pipes (4), and is characterized in that the auxiliary catheter (2) is of a double-cavity pipe structure and is connected with the main catheter (1) into a whole, both sides of the auxiliary catheter (2) are connected with air inlet pipes (21), and one end of the auxiliary catheter (2) is connected with two groups of connecting pipes (4);
the temperature adjusting mechanism (3) is arranged on the outer wall of the auxiliary conduit (2), the temperature adjusting mechanism (3) comprises a first clamping seat (31) and a second clamping seat (32), the first clamping seat (31) and the second clamping seat (32) are both in a right-angle U-shaped structure, heating rings (34) are arranged on the side walls of the inner sides of the first clamping seat and the second clamping seat, and resistance wires are arranged in the heating rings (34) and connected with a heating power supply;
the both ends of first holder (31) have all welded removable pin (6), the one end of removable pin (6) all is equipped with bayonet lock (62) through the spring activity in its inside both sides, the activity groove has all been seted up at the both ends of second holder (31) in its inside, slide opening (321) have all been seted up on second holder (31) to the both sides in activity groove, removable pin (6) slide in the activity inslot, and bayonet lock (62) slide in slide opening (321), it is equipped with regulation seat (5) to slide on the outer wall of second holder (32), the tip of bayonet lock (62) is inserted in regulation seat (5), and adjust seat (5) and fix on second holder (32) through fastening screw.
2. The bilateral ventilation type left bronchial catheter device for the anesthesia department as claimed in claim 1, wherein the heating power source is embedded in one side of the first clamping seat (31) and the second clamping seat (32), the heating power source is a button battery, and switches connected with the button battery are arranged on the outer walls of the first clamping seat (31) and the second clamping seat (32).
3. The double-sided ventilation left bronchial catheter device for the anesthesia department as set forth in claim 1, wherein the sensor (33) is embedded on the surface of one side of the heating ring (34), and the sensor (33) is a temperature sensor.
4. The bilateral ventilation type left bronchial catheter device for the anesthesia department as claimed in claim 1, wherein one side of the second holder (32) is uniformly provided with a plurality of positioning grooves (322) on the surface thereof, and the inner walls of the positioning grooves (322) are provided with internal threads matched with the fastening screws.
5. The bilateral ventilation type left bronchial catheter device for the anesthesia department as claimed in claim 1, wherein the adjusting seat (5) is of a U-shaped structure, and the adjusting seat (5) is provided with a screw hole (51) and two sets of pin holes (52) which are oppositely arranged.
6. The double-sided ventilation type left bronchial catheter device for the anesthesia department as set forth in claim 5, wherein the screw hole (51) is adapted with a fastening screw, and the pin hole (52) is adapted with a bayonet (62).
7. The bilateral ventilation type left bronchial catheter device for the anesthesia department as claimed in claim 1, wherein an inner cavity (61) is formed in one side of the inner part of the movable pin (6), the bayonet lock (62) is in a T-shaped structure, and the bayonet lock (62) slides between the inner walls of the inner cavity (61).
8. The double-side ventilation type left bronchial catheter device for the department of anesthesia as recited in claim 1, wherein one end of the latch (62) is provided with a groove on the surface thereof, and the spring is welded between the grooves on both sides.
CN202011273433.6A 2020-11-13 2020-11-13 Anesthesia branch of academic or vocational study is with two side ventilation formula left bronchus pipe devices Pending CN112190806A (en)

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CN202011273433.6A CN112190806A (en) 2020-11-13 2020-11-13 Anesthesia branch of academic or vocational study is with two side ventilation formula left bronchus pipe devices

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CN202011273433.6A CN112190806A (en) 2020-11-13 2020-11-13 Anesthesia branch of academic or vocational study is with two side ventilation formula left bronchus pipe devices

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CN112190806A true CN112190806A (en) 2021-01-08

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513527B1 (en) * 2000-06-13 2003-02-04 University Of Mississippi Medical Center Bibronchial double lumen tube
CN105311722A (en) * 2015-12-04 2016-02-10 苏帆 Dosing, temperature measuring and flushing type double-cavity tracheal catheter
CN207221080U (en) * 2017-02-27 2018-04-13 高杰 A kind of neurological multifunctional woven hose wire fixing device
CN107899108A (en) * 2017-11-27 2018-04-13 常盛杰 A kind of infusion support for nursing with heating function
CN209864861U (en) * 2019-03-26 2019-12-31 南通市第一人民医院 Infusion support
CN210612638U (en) * 2019-06-05 2020-05-26 肖静 Special arm sleeve for pediatric nursing infusion
CN111544727A (en) * 2020-04-16 2020-08-18 中南大学湘雅医院 Department of anesthesia is with two side ventilation formula left bronchus pipes
CN211705571U (en) * 2019-12-02 2020-10-20 浙江工业大学之江学院 Oxygen heating device for oxygen therapy pipe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513527B1 (en) * 2000-06-13 2003-02-04 University Of Mississippi Medical Center Bibronchial double lumen tube
CN105311722A (en) * 2015-12-04 2016-02-10 苏帆 Dosing, temperature measuring and flushing type double-cavity tracheal catheter
CN207221080U (en) * 2017-02-27 2018-04-13 高杰 A kind of neurological multifunctional woven hose wire fixing device
CN107899108A (en) * 2017-11-27 2018-04-13 常盛杰 A kind of infusion support for nursing with heating function
CN209864861U (en) * 2019-03-26 2019-12-31 南通市第一人民医院 Infusion support
CN210612638U (en) * 2019-06-05 2020-05-26 肖静 Special arm sleeve for pediatric nursing infusion
CN211705571U (en) * 2019-12-02 2020-10-20 浙江工业大学之江学院 Oxygen heating device for oxygen therapy pipe
CN111544727A (en) * 2020-04-16 2020-08-18 中南大学湘雅医院 Department of anesthesia is with two side ventilation formula left bronchus pipes

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Application publication date: 20210108