CN112386775A - Trachea cannula device - Google Patents

Trachea cannula device Download PDF

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Publication number
CN112386775A
CN112386775A CN202011207125.3A CN202011207125A CN112386775A CN 112386775 A CN112386775 A CN 112386775A CN 202011207125 A CN202011207125 A CN 202011207125A CN 112386775 A CN112386775 A CN 112386775A
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Prior art keywords
pipe
tube
trachea
tube body
probe
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Granted
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CN202011207125.3A
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CN112386775B (en
Inventor
钟珊珊
何柏云
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Zhongshan Peoples Hospital
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Zhongshan Peoples Hospital
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Priority to CN202011207125.3A priority Critical patent/CN112386775B/en
Publication of CN112386775A publication Critical patent/CN112386775A/en
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Publication of CN112386775B publication Critical patent/CN112386775B/en
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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
    • A61M16/04Tracheal tubes
    • A61M16/0488Mouthpieces; Means for guiding, securing or introducing the 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
    • A61M16/0418Special features for tracheal tubes not otherwise provided for with integrated means for changing the degree of curvature, e.g. for easy intubation
    • 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
    • A61M16/0434Cuffs

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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)
  • Otolaryngology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Trachea cannula ware, including trachea body and guiding mechanism, the trachea body includes first body and second body, open at second body both ends, the second body is inserted in the first body, the second body with leave every two of cavity between the first body inner wall the iron wire symmetry respectively is fixed in the cavity between first body and the second body, the inside cavity that is equipped with of pipe, pipe one end is equipped with the gas pocket, the pipe sets up in the second body, the gasbag is fixed the pipe is kept away from the one end of gas pocket, the gasbag with pipe one end intercommunication, the probe is fixed the gasbag surface, the probe with the pipe intercommunication. The trachea cannula device utilizes the iron wire and the probe to observe and control the direction, thereby facilitating the regulation and control of the position of the trachea by medical personnel; the take-up pulley can control the trachea with the fine rule with winding mode when utilizing fine rule control direction, and is more accurate and stable.

Description

Trachea cannula device
Technical Field
The invention relates to the field of intubation, in particular to a tracheal intubation device.
Background
The technology of placing a special endotracheal tube into the trachea through the glottis is called trachea intubation, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like.
The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate.
The current intubator is difficult to observe the direction of the trachea entering the body in the advancing process, and is inconvenient to adjust the direction of the trachea.
Disclosure of Invention
The invention aims to: provides a trachea cannula, aiming at solving the problem that the trachea is inconvenient to change direction when entering a human body.
The technical scheme of the invention is as follows: trachea cannula ware, including trachea body and guiding mechanism, the trachea body includes first body and second body, the second body both ends are opened, the second body is inserted in the first body, the second body with leave the cavity between the first body inner wall, guiding mechanism includes iron wire, pipe, gasbag and probe, the iron wire is equipped with four, per two the iron wire symmetry respectively is fixed in the cavity between first body and the second body, the inside opening of pipe, pipe one end is equipped with the gas pocket, the pipe sets up in the second body, the gasbag is fixed the pipe is kept away from the one end of gas pocket, the gasbag with pipe one end intercommunication, the probe is fixed the gasbag surface, the probe with the pipe intercommunication.
In one embodiment of the invention, the air hole is provided with a hole cover, and the hole cover is connected to the hole in a threaded mode.
In an embodiment of the invention, four fixture blocks are arranged at one end of the iron wire, the fixture blocks are fixed on the surface of one end of the first pipe body, and the four fixture blocks are arranged corresponding to the four iron wires.
In one embodiment of the invention, a through hole is arranged at one end of the conduit far away from the air hole, and the through hole is communicated with the air bag.
In one embodiment of the invention, the balloon diameter is greater than the catheter diameter, which is less than the inner diameter of the second tube.
In one embodiment of the present invention, one end of the clip is provided with a thread, one end of the thread is fixed to one end of the clip, and the other end of the thread protrudes from the gap between the first tube and the second tube.
In an embodiment of the invention, the wire winding device further comprises four wire winding wheels, the four wire winding wheels are fixed at one end, far away from the fixture block, of the first pipe body, and one end, far away from the fixture block, of the fine wire is wound on the wire winding wheels.
In one embodiment of the invention, a support is arranged at one end of the first pipe body, the support is communicated with the first pipe body, and the probe is connected to the support in a threaded mode.
In an embodiment of the present invention, a connecting pipe is disposed at an end of the first tube body away from the probe.
In one embodiment of the present invention, the outer diameter of the take-up pulley is smaller than the width of the gap between the first tube and the second tube.
Advantageous effects
1. When the trachea cannula device obtained through the design is used, a catheter is inserted into the second tube body, the catheter is blown up from the air hole, the air bag at one end of the catheter is clamped at one end of the catheter in an expanding mode, the trachea body is inserted into a trachea of a human body, when the trachea body slowly enters the human body, the probe at one end of the air bag can observe the advancing direction, the iron wire between the first tube body and the second tube body is freely bent along with pulling, the trachea body cannot rebound, after the position is adjusted, gas in the catheter is released and is extracted from the second tube body, then one end of the first tube body is connected with a breathing machine, and the trachea cannula device utilizes the iron wire and the probe to observe and control the direction, so that medical personnel can conveniently regulate and control the position of the trachea;
2. the clamping block increases the stress area of the iron wire at one end of the air pipe, so that the air pipe can change the direction by utilizing the iron wire and the thin wire better;
3. the take-up pulley can control the trachea with the fine rule with winding mode when utilizing fine rule control direction, and is more accurate and stable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a tracheal introducer in a first perspective, according to an embodiment of the present invention;
FIG. 2 is a schematic view of a second perspective of a tracheal introducer, in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural view of an end of the trachea body according to an embodiment of the invention;
fig. 4 is a schematic structural view of a take-up pulley according to an embodiment of the present invention.
In the figure: 100-a trachea body; 110-a first tube; 120-a second tube; 130-a support; 160-connecting tube; 200-a guide mechanism; 210-iron wire; 211-a fixture block; 220-a catheter; 221-air holes; 2221-hole covers; 222-a via hole; 230-an air bag; 240-probe; 250-fine wire; 300-a take-up pulley.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1, the tracheal introducer comprises a tracheal body 100 and a guiding mechanism 200.
Referring to fig. 1, 2 and 3, the trachea body 100 includes a first tube 110 and a second tube 120, two ends of the second tube 120 are open, the second tube 120 is inserted into the first tube 110, a support 130 is disposed at one end of the first tube 110, the support 130 is communicated with the first tube 110, a connection tube 160 is disposed at one end of the first tube 110 away from the probe 240, the connection tube 160 is convenient for the trachea body 100 to be connected to a ventilator after the catheter 220 is removed, the probe 240 is screwed on the support 130, and a cavity is left between the second tube 120 and the inner wall of the first tube 110.
Referring to fig. 1, 2 and 3, the guiding mechanism 200 includes four iron wires 210, a guiding tube 220, an air bag 230 and a probe 240, the iron wire 210 includes four blocks 211, one end of the iron wire 210 is provided with four blocks 211, the blocks 211 are fixed on one end surface of the first tube 110, the blocks 211 increase the force bearing area of the iron wire 210 at one end of the air tube body 100, so that the air tube body 100 can change the direction better by using the iron wire 210 and the thin wire 250, the four blocks 211 are arranged corresponding to the four iron wires 210, each two iron wires 210 are symmetrically fixed in the cavity between the first tube 110 and the second tube 120, the guiding tube 220 is open inside, one end of the guiding tube 220 is provided with an air hole 221, one end of the blocks 211 is provided with the thin wire 250, one end of the thin wire 250 is fixed at one end of the blocks 211, the other end of the thin wire 250 extends out from the gap between the first tube 110 and the second tube 120, the guiding tube 220 is, the end of the conduit 220 far away from the air hole 221 is provided with a through hole 222, the through hole 222 is communicated with the air bag 230, the air hole 221 is provided with an orifice cover 2221, the orifice cover 2221 is in threaded connection with the air hole 221, the air bag 230 is communicated with one end of the conduit 220, the diameter of the air bag 230 is larger than that of the conduit 220, the diameter of the conduit 220 is smaller than the inner diameter of the second tube 120, the probe 240 is fixed on the surface of the air bag 230, and the probe 240 is communicated.
Example 2
Referring to fig. 1, the tracheal introducer comprises a tracheal body 100 and a guiding mechanism 200.
Referring to fig. 1, 2 and 3, the trachea body 100 includes a first tube 110 and a second tube 120, two ends of the second tube 120 are open, the second tube 120 is inserted into the first tube 110, a support 130 is disposed at one end of the first tube 110, the support 130 is communicated with the first tube 110, a connection tube 160 is disposed at one end of the first tube 110 away from the probe 240, the connection tube 160 is convenient for the trachea body 100 to be connected to a ventilator after the catheter 220 is removed, the probe 240 is screwed on the support 130, and a cavity is left between the second tube 120 and the inner wall of the first tube 110.
Referring to fig. 1, 2 and 3, the guiding mechanism 200 includes four iron wires 210, a guiding tube 220, an air bag 230 and a probe 240, the iron wire 210 includes four blocks 211, the blocks 211 increase the force area of the iron wire 210 at one end of the air tube body 100, so that the air tube body 100 can change the direction better by using the iron wire 210 and a thin wire 250, the blocks 211 are fixed on one end surface of the first tube 110, the four blocks 211 are arranged corresponding to the four iron wires 210, each two iron wires 210 are symmetrically fixed in the cavity between the first tube 110 and the second tube 120, the guiding tube 220 is open inside, one end of the guiding tube 220 is provided with an air hole 221, one end of the blocks 211 is provided with a thin wire 250, one end of the thin wire 250 is fixed on one end of the blocks 211, the other end of the thin wire 250 extends out from the gap between the first tube 110 and the second tube 120, the guiding tube 220 is arranged in the second tube 120, the air bag 230 is fixed on one, the end of the conduit 220 far away from the air hole 221 is provided with a through hole 222, the through hole 222 is communicated with the air bag 230, the air hole 221 is provided with an orifice cover 2221, the orifice cover 2221 is in threaded connection with the air hole 221, the air bag 230 is communicated with one end of the conduit 220, the diameter of the air bag 230 is larger than that of the conduit 220, the diameter of the conduit 220 is smaller than the inner diameter of the second tube 120, the probe 240 is fixed on the surface of the air bag 230, and the probe 240 is communicated.
Referring to fig. 2 and 4, the tracheal intubation device further includes four wire winding wheels 300, an outer diameter of each of the wire winding wheels 300 is smaller than a width of a gap between the first tube 110 and the second tube 120, the four wire winding wheels 300 are fixed to an end of the first tube 110 away from the fixture block 211, and an end of the filament 250 away from the fixture block 211 is wound on the wire winding wheel 300.
When the trachea cannula is in operation, the catheter 220 is inserted into the second tube 120, the catheter 220 is blown up from the air hole 221, the air bag 230 at one end of the catheter 220 is expanded and clamped at one end of the catheter 220, the trachea body 100 is inserted into the trachea of a human body, when the trachea body 100 slowly enters the human body, the probe 240 at one end of the air bag 230 can observe the advancing direction, the advancing direction can be adjusted by pulling the thin wire 250 in the cavity between the first tube 110 and the second tube 120, the iron wire 210 between the first tube 110 and the second tube 120 can be freely bent along with the pulling of the thin wire 250, the trachea body 100 cannot rebound, after the position is adjusted, the gas in the catheter 220 is discharged, the catheter is drawn out of the second tube 120, and then the connecting pipe 160 at one end of the first tube 110 is connected with a breathing machine.
It should be noted that the specific model specification of the trachea body 100 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. Trachea intubator, its characterized in that: the trachea cannula comprises a trachea body (100), wherein the trachea body (100) comprises a first tube body (110) and a second tube body (120), two ends of the second tube body (120) are opened, the second tube body (120) is inserted into the first tube body (110), and a cavity is reserved between the second tube body (120) and the inner wall of the first tube body (110); guiding mechanism (200), guiding mechanism (200) includes iron wire (210), pipe (220), gasbag (230) and probe (240), iron wire (210) is equipped with four, per two iron wire (210) symmetry respectively is fixed in the cavity between first body (110) and second body (120), pipe (220) inside is opened, pipe (220) one end is equipped with gas pocket (221), pipe (220) set up in second body (120), gasbag (230) are fixed pipe (220) are kept away from the one end of gas pocket (221), gasbag (230) with pipe (220) one end intercommunication, probe (240) are fixed gasbag (230) surface, probe (240) with pipe (220) intercommunication.
2. The tracheal introducer of claim 1, wherein: and a hole cover (2221) is arranged on the air hole (221), and the hole cover (2221) is in threaded connection with the air hole (221).
3. The tracheal introducer of claim 2, wherein: iron wire (210) one end is equipped with four fixture blocks (211), fixture block (211) are fixed first body (110) one end surface, four fixture block (211) and four iron wire (210) correspond the setting.
4. The tracheal introducer of claim 3, wherein: one end of the conduit (220) far away from the air hole (221) is provided with a through hole (222), and the through hole (222) is communicated with the air bag (230).
5. The tracheal introducer of claim 4, wherein: the balloon (230) has a diameter greater than a diameter of the catheter (220), and the catheter (220) has a diameter less than an inner diameter of the second tube (120).
6. The tracheal introducer of claim 5, wherein: one end of the fixture block (211) is provided with a thin wire (250), one end of the thin wire (250) is fixed at one end of the fixture block (211), and the other end of the thin wire (250) extends out of a gap between the first tube body (110) and the second tube body (120).
7. The tracheal introducer of claim 6, wherein: the winding device is characterized by further comprising four winding wheels (300), wherein the four winding wheels (300) are arranged, the four winding wheels (300) are fixed at one end, away from the clamping block (211), of the first pipe body (110), and one end, away from the clamping block (211), of the fine wire (250) is wound on the winding wheels (300).
8. The tracheal introducer of claim 7, wherein: a support (130) is arranged at one end of the first pipe body (110), the support (130) is communicated with the first pipe body (110), and the probe (240) is in threaded connection with the support (130).
9. Use of a tracheal introducer according to claim 6, wherein: when in operation, the conduit (220) is inserted into the second tube (120) and the conduit (220) is blown up from the air hole (221), so that the air bag (230) at one end of the catheter (220) is expanded and clamped at one end of the catheter (220), the trachea body (100) is inserted into the trachea of the human body, when the trachea body (100) slowly enters a human body, the probe (240) at one end of the air bag (230) can observe the advancing direction, the advancing direction can be adjusted by pulling the thin wire (250) in the cavity between the first tube body (110) and the second tube body (120), the iron wire (210) between the first tube body (110) and the second tube body (120) can be freely bent along with the pulling of the thin wire (250), so that the trachea body (100) can not rebound, after the position is adjusted, the air in the catheter (220) is discharged and is extracted from the second tube body (120), then, the connecting pipe (160) at one end of the first pipe body (110) is connected with a respirator.
CN202011207125.3A 2020-11-03 2020-11-03 Trachea cannula device Active CN112386775B (en)

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CN202011207125.3A CN112386775B (en) 2020-11-03 2020-11-03 Trachea cannula device

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Application Number Priority Date Filing Date Title
CN202011207125.3A CN112386775B (en) 2020-11-03 2020-11-03 Trachea cannula device

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CN112386775A true CN112386775A (en) 2021-02-23
CN112386775B CN112386775B (en) 2022-11-22

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018082980A1 (en) * 2016-11-02 2018-05-11 Tracoe Medical Gmbh Tracheostomy cannula
CN109316654A (en) * 2018-10-23 2019-02-12 中国福利会国际和平妇幼保健院 Speech recognition intelligence tracheal catheter
CN110251791A (en) * 2019-06-05 2019-09-20 樊宏 A kind of visualization air flue tube ejector
CN214550569U (en) * 2020-11-03 2021-11-02 中山市人民医院 Trachea cannula device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018082980A1 (en) * 2016-11-02 2018-05-11 Tracoe Medical Gmbh Tracheostomy cannula
CN109316654A (en) * 2018-10-23 2019-02-12 中国福利会国际和平妇幼保健院 Speech recognition intelligence tracheal catheter
CN110251791A (en) * 2019-06-05 2019-09-20 樊宏 A kind of visualization air flue tube ejector
CN214550569U (en) * 2020-11-03 2021-11-02 中山市人民医院 Trachea cannula device

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