CN114947965B - Tracheal catheter and transesophageal ultrasonic pipeline combined fixing device - Google Patents
Tracheal catheter and transesophageal ultrasonic pipeline combined fixing device Download PDFInfo
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- CN114947965B CN114947965B CN202210803313.5A CN202210803313A CN114947965B CN 114947965 B CN114947965 B CN 114947965B CN 202210803313 A CN202210803313 A CN 202210803313A CN 114947965 B CN114947965 B CN 114947965B
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 51
- 210000003238 esophagus Anatomy 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 210000003437 trachea Anatomy 0.000 description 6
- 210000000214 mouth Anatomy 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/16—Bite blocks
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
- A61M2025/022—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body specifically adapted for the mouth
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention relates to a combined fixing device of a tracheal catheter and an ultrasonic pipeline passing through an esophagus, which comprises: interlock portion, the middle part of interlock portion is connected with the pipe, the pipe divide into endotracheal tube and esophagus pipe, be provided with in the interlock portion and prescribe a limit to the pipe, it is connected by the pipe through-connection to prescribe a limit to the pipe, the middle part of prescribing a limit to the pipe is provided with the gomphosis groove, gomphosis groove is provided with the fixed axle, fixed axle middle part swing joint has the displacement axle, displacement axle middle part swing joint has the rotation axis, gomphosis groove middle part bottom is provided with the stripper plate, the prescribed a limit to the pipe that sets up in through the device can distribute the position of stretching into it when stretching into endotracheal tube and esophagus pipe and prescribe a limit to it, let its both can not take place the contact when stretching into, the position that leads to it to stretch into takes place the skew and causes the discomfort to the patient, and both pipes take place to entangle and are difficult to stretch into the problem.
Description
Technical Field
The invention belongs to the field of medical appliances, and particularly relates to a combined fixing device for a tracheal catheter and an ultrasonic pipeline passing through an esophagus.
Background
Medical instrument is used in detecting the patient, and medical instrument and apparatus in aspects such as treatment, recovery, wherein to the detection of trachea and esophagus need stretch into inside with two pipes, but present trachea and esophagus stretch into and will stretch into inside and go out directly, and position and direction when it stretches into need lean on the naked eye to go to observe, and let two pipes contact when stretching into very easily like this to let the skew of pipe emergence position, cause the discomfort to the patient.
Disclosure of Invention
The invention discloses a combined fixing device of a tracheal catheter and an ultrasonic pipeline passing through an esophagus, which aims to solve the technical problem that the position and the direction of the contact between the catheters are easy to deviate when the trachea and the esophagus are inserted into the catheter for detection in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that the combined fixing device of the tracheal catheter and the ultrasonic pipeline through the esophagus comprises: the middle parts of the occlusion part and the occlusion part are connected with a guide pipe, the guide pipe is divided into a tracheal guide pipe and an esophageal guide pipe, a limiting guide pipe is arranged in the occlusion part and is connected with the guide pipe in a penetrating way, an embedding groove is formed in the middle part of the limiting guide pipe and is provided with a fixed shaft, the middle part of the fixed shaft is movably connected with a displacement shaft, the middle part of the displacement shaft is movably connected with a rotating shaft, and the bottom end of the middle part of the embedding groove is provided with a squeezing plate.
By limiting the catheter in the above content, the stretching positions of the tracheal catheter and the esophageal catheter can be limited to a certain degree when the catheter stretches into the tracheal catheter and the esophageal catheter respectively, and the tracheal catheter and the esophageal catheter are prevented from being entangled or being deviated in position when being contacted with each other, so that the tracheal catheter and the esophageal catheter are relatively troublesome to stretch into.
Furthermore, the limiting guide tubes are two hollow cylinders provided with quarter side wall openings, the opposite sides of the limiting guide tubes provided with the quarter side wall openings are connected together through a connecting block, and the two limiting guide tubes are distributed and connected with the tracheal guide tube and the esophageal guide tube of the guide tubes.
Furthermore, the limiting conduit is made of elastic silica gel.
The elastic material of the limiting catheter in the above content can make the limiting catheter to bend to a certain degree and then enter the throat of a person.
Furthermore, one side of the fixed shaft is provided with a displacement shaft, the surface of the fixed shaft, which is attached to the displacement shaft, is provided with a displacement groove, the diameter of the displacement shaft is matched with the width of the displacement groove, and the displacement shaft is in threaded matching with the inner wall of the displacement groove.
The displacement shaft in the inner part can be pressed to generate certain displacement protrusion when the limiting conduit is bent to extend into the inner part, so that the protrusion part of the displacement shaft is positioned at the bent inner wall of the limiting conduit.
Furthermore, a limiting shaft is arranged on one side surface of the rotating shaft, which is attached to the displacement shaft, and the rotating shaft is connected with the displacement shaft in a jogged mode through the limiting shaft.
Through the rotation axis in above-mentioned inside can be when the crooked inner wall department of injecing the pipe at displacement shaft bulge, the pipe stretches into crooked department and can support to the rotation axis on the surface, then because the activity setting of rotation axis for promote when supporting and can rotate, thereby drive what the pipe can be better stretch into, and can not support the crooked inner wall department of injecing the pipe.
Furthermore, the extrusion plate is made of elastic materials, and a supporting shaft is arranged at the bottom end of the center of the extrusion plate and fixedly connected with the bottom end of the embedding groove.
Through the extrusion plate in the above content, when the limited conduit is bent, the extrusion plate is subjected to certain extrusion deformation to form a convex arc block to abut against the displacement shaft for displacement.
The beneficial effects of the invention include:
1. can distribute through the limited catheter that sets up in the device and prescribe a limit to its position of stretching into when stretching into endotracheal tube and oesophageal catheter, let both of them can not take place the contact when stretching into, lead to the position that it stretched into to take place the skew and cause the discomfort to the patient to and both catheters take place to entangle the problem that is difficult to stretch into.
2. The device still is provided with the fixed axle, through displacement shaft and the rotation axis in the fixed axle, can be when injecing the pipe crooked bulge at the inner wall surface, then the activity rotation through the rotation axis reduces the pipe and when stretching into crooked inner wall department, supports and pushes the frictional force at the crooked application of force extrusion of department, lets the pipe can be more convenient when stretching into the crooked department take place crooked and can not support the crooked department and take place the card pause.
In conclusion, the limiting catheter provided by the invention can respectively limit the catheters extending into the esophagus and the trachea to a certain extent, and the position deviation and entanglement of the catheters in contact with each other during extending are prevented.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the limiting catheter and the catheter of the invention.
Fig. 3 is a schematic view of the overall structure of the limiting catheter of the present invention. FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
FIG. 5 is a partial cross-sectional side view of the fitting groove of the present invention.
Fig. 6 is a schematic view of a separated structure of the fixing shaft of the present invention.
Description of the reference numerals:
the occluding part 1, the limiting conduit 2, the fitting groove 201, the fixed shaft 202, the displacement shaft 2021, the rotation shaft 2022, the limiting shaft 2023, the displacement rod 2024, the displacement groove 2025, the pressing plate 203, the abutting shaft 2031, the connecting block 204, and the conduit 3.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following description will be given with reference to the accompanying drawings of the embodiments of the present application
In the following description, the technical solutions in the embodiments of the present application are described clearly and completely, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1-4, a combined endotracheal tube and transesophageal ultrasound tube fastening device includes: the middle parts of the occlusion part 1 and the occlusion part 1 are connected with a catheter 3, the catheter 3 is divided into a tracheal catheter and an esophageal catheter, a limiting catheter 2 is arranged in the occlusion part 1, the limiting catheter 2 is connected with the catheter 3 in a penetrating mode, an embedded groove 201 is formed in the middle part of the limiting catheter 2, a fixing shaft 202 is arranged in the embedded groove 201, a displacement shaft 2021 is movably connected to the middle part of the fixing shaft 202, a rotating shaft 2022 is movably connected to the middle part of the displacement shaft 2021, an extruding plate 203 is arranged at the bottom end of the middle part of the embedded groove 201, the limiting catheter 2 is divided into a first catheter and a second catheter which are combined, and the first catheter and the second catheter are connected through embedding of a connecting block 204.
Wherein, the limiting catheter 2 is two hollow cylinders provided with quarter side wall openings, the opposite sides of the limiting catheter 2 provided with the openings are connected together through a connecting block 204, and the two limiting catheters 2 are respectively connected with the tracheal catheter and the esophageal catheter of the catheter 3. It should be noted that, in the present invention, the size of the opening defining the side portion of the catheter 2 is not specifically defined, so that the catheter can be inserted into the gap.
The limiting catheter 2 on the right side is made of a structure with hard inside and soft outside, the inner side is made of medical plastic, and the outer side is made of an elastic silica gel layer structure; the left limiting catheter 2 is made of a silica gel soft material.
For different sizes of the limiting catheter 2, a clip member for limiting the size thereof is provided on the outside thereof.
The shape of the mouthpiece 1 may be configured to fit the size of the mouth, and is not limited to the circular arc shape in the drawings.
An elastic bandage can also be arranged, the elastic bandage winds the neck of the patient for a circle, both ends of the elastic bandage are fixed on the limiting conduit 2, and the device and the neck of the patient are fixed in a limiting way to prevent the device from shifting during the operation.
Wherein, one side of the fixed shaft 202 is provided with a displacement shaft 2021, the surface of the fixed shaft 202, which is attached to the displacement shaft 2021, is provided with a displacement groove 2025, the diameter of the displacement shaft 2021 is matched with the width of the displacement groove 2025, and the displacement shaft 2021 is in threaded match with the inner wall of the displacement groove 2025.
The rotation shaft 2022 is provided with a limit shaft 2023 attached to one side surface of the displacement shaft 2021, and the rotation shaft 2022 is fitted and connected to the displacement shaft 2021 via the limit shaft 2023.
The pressing plate 203 is made of elastic material, and the bottom end of the center of the pressing plate 203 is provided with a supporting shaft 2031, and the supporting shaft 2031 is fixedly connected with the bottom end of the embedding groove 201.
The specific working principle is as follows: at first bite occlusion portion 1 between lip and tooth through the patient, prop open patient's mouth, prevent that the patient from closing the mouth in the in-process that detects, then enter into trachea and esophagus in stretching into the mouth of disease with pipe 3 from the middle part of occlusion portion 1 and examine, and when stretching into endotracheal tube and esophagus pipe respectively, can stretch into respectively through two 2 hollow punishments of injecing pipe that link together at first, the position of stretching into of its endotracheal tube and esophagus pipe is injectd through injecing pipe 2, let it can not take place to contact at the in-process that enters into trachea and esophagus, avoid taking place the skew of entanglement class position, thereby avoid resulting in causing patient's discomfort when stretching into, and let the convenience more of stretching into of endotracheal tube and esophagus pipe. Meanwhile, the two limiting guide pipes 2 are movably connected together through the connecting block 204, so that the two limiting guide pipes 2 can be freely assembled and disassembled, and the use is more convenient. Meanwhile, when the limiting catheter 2 extends into the throat, the limiting catheter 2 can be bent to a certain degree due to the material of the limiting catheter, and can extend into the oral cavity to limit the tracheal catheter and the esophageal catheter, when the limiting catheter 2 is bent, the two ends of the extrusion plate 203 corresponding to the local bending part in the embedding groove 201 on the inner wall of the bending part can be closed under the action of limiting the bending deformation of the catheter, so that the surface of the extrusion plate 203 can protrude, meanwhile, the extrusion plate 203 can only protrude upwards when being extruded due to the fact that the extrusion plate 203 is abutted by the corresponding abutting shaft 2031 on the local bending part to form a point of radian, the extrusion plate 203 can only protrude upwards when being extruded, when the extrusion plate 203 is extruded and protruded, the displacement shaft 2021 and the rotating shaft 2022 in the fixed shaft 202 are forced to move, because the displacement shaft 2021 is embedded in the displacement groove 2025 through the displacement rods 2024 on the two sides, therefore, when the displacement shaft 2021 is abutted against the displacement groove 2025, the rotating shaft 2022 can not be forced to move, when the limiting catheter 3 extends into the limiting catheter, and the rotating shaft 2022 can not be forced to rotate, and the rotating shaft 2022 can be pushed to the rotating of the tracheal catheter.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (3)
1. A combination endotracheal tube and transesophageal ultrasound tube securement device comprising: occlusion part (1), the middle part of occlusion part (1) is connected with pipe (3), pipe (3) are including endotracheal tube and esophagus pipe, its characterized in that: a limiting catheter (2) is arranged in the occlusion part (1), the limiting catheter (2) comprises a first catheter and a second catheter, and the tracheal catheter and the esophageal catheter are respectively positioned in the first catheter and the second catheter; the middle part of the limiting conduit (2) is provided with an embedded groove (201), the embedded groove (201) is provided with a fixed shaft (202), the middle part of the fixed shaft (202) is movably connected with a displacement shaft (2021), the middle part of the displacement shaft (2021) is movably connected with a rotating shaft (2022), the bottom end of the middle part of the embedded groove (201) is provided with an extrusion plate (203), the extrusion plate (203) is made of elastic materials, the bottom end of the center of the extrusion plate (203) is provided with a butt shaft (2031), and the butt shaft (2031) is fixedly connected with the bottom end of the embedded groove (201); a connecting block (204) is arranged on one side, attached to the second guide pipe, of the first guide pipe, and the first guide pipe is connected with a groove in the second guide pipe through the connecting block (204); the displacement shaft (2021) is arranged on one side of the fixed shaft (202), a displacement groove (2025) is formed in the surface, attached to the displacement shaft (2021), of the fixed shaft (202), the diameter of the displacement shaft (2021) is matched with the width of the displacement groove (2025), the displacement shaft (2021) is in threaded matching with the inner wall of the displacement groove (2025), a limiting shaft (2023) is arranged on the surface, attached to one side of the displacement shaft (2021), of the rotating shaft (2022), and the rotating shaft (2022) is connected with the displacement shaft (2021) in a embedding mode through the limiting shaft (2023).
2. The combination of an endotracheal tube and a transesophageal ultrasound tube fastening device according to claim 1, wherein the first and second tubes are fixedly connected and an opening is provided in a side wall remote from the connection point.
3. A combined endotracheal and transesophageal ultrasound tube fixing device according to claim 1, characterized in that said limiting tube (2) is made of an elastic silicone material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210803313.5A CN114947965B (en) | 2022-07-07 | 2022-07-07 | Tracheal catheter and transesophageal ultrasonic pipeline combined fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210803313.5A CN114947965B (en) | 2022-07-07 | 2022-07-07 | Tracheal catheter and transesophageal ultrasonic pipeline combined fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114947965A CN114947965A (en) | 2022-08-30 |
| CN114947965B true CN114947965B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210803313.5A Active CN114947965B (en) | 2022-07-07 | 2022-07-07 | Tracheal catheter and transesophageal ultrasonic pipeline combined fixing device |
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| CN (1) | CN114947965B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204275262U (en) * | 2014-11-13 | 2015-04-22 | 曾玲双 | Combination type esophageal intubation catheter for combining |
| CN205458784U (en) * | 2016-03-03 | 2016-08-17 | 遵义医学院附属医院 | Can dismantle esophagus supersound bite -block |
| CN212382644U (en) * | 2020-04-13 | 2021-01-22 | 四川大学华西医院 | Fixing apparatus for ultrasonic examination through esophagus |
| CN214860282U (en) * | 2020-12-28 | 2021-11-26 | 重庆市九龙坡区第二人民医院 | Nasal catheter capable of preventing pressure damage |
| CN113769236A (en) * | 2021-07-30 | 2021-12-10 | 青岛大学附属医院 | A intervene pipe auxiliary device for emergency nursing |
-
2022
- 2022-07-07 CN CN202210803313.5A patent/CN114947965B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204275262U (en) * | 2014-11-13 | 2015-04-22 | 曾玲双 | Combination type esophageal intubation catheter for combining |
| CN205458784U (en) * | 2016-03-03 | 2016-08-17 | 遵义医学院附属医院 | Can dismantle esophagus supersound bite -block |
| CN212382644U (en) * | 2020-04-13 | 2021-01-22 | 四川大学华西医院 | Fixing apparatus for ultrasonic examination through esophagus |
| CN214860282U (en) * | 2020-12-28 | 2021-11-26 | 重庆市九龙坡区第二人民医院 | Nasal catheter capable of preventing pressure damage |
| CN113769236A (en) * | 2021-07-30 | 2021-12-10 | 青岛大学附属医院 | A intervene pipe auxiliary device for emergency nursing |
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| Publication number | Publication date |
|---|---|
| CN114947965A (en) | 2022-08-30 |
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