CN110681019B - Trachea opens plugging device for department of respiration nursing - Google Patents
Trachea opens plugging device for department of respiration nursing Download PDFInfo
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- CN110681019B CN110681019B CN201911068122.3A CN201911068122A CN110681019B CN 110681019 B CN110681019 B CN 110681019B CN 201911068122 A CN201911068122 A CN 201911068122A CN 110681019 B CN110681019 B CN 110681019B
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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
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
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- A61M1/0023—
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
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Abstract
The embodiment of the invention discloses a trachea incision occluder device for nursing in a department of respiration, and particularly relates to the technical field of medical instruments, which comprises a device shell, wherein a fixed tube is fixedly arranged in the device shell, an occluder intubation tube is fixedly arranged on one side of the middle part of the fixed tube, and a storage tube is fixedly arranged on the other side of the middle part of the fixed tube; the inner wall of one end of the plugging device inserting pipe is fixedly provided with a plugging limiting ring, one side of the plugging limiting ring is provided with a first plugging ring, the first plugging ring is sleeved with the plugging device inserting pipe, the inner portion of the first plugging ring is sleeved with a second plugging ring, the inner portion of the second plugging ring is sleeved with a plugging block, and a first movable ring is movably arranged inside the containing pipe. The first blocking ring, the second blocking ring and the blocking block are adjusted to block and adjust the plugging device intubation, three times of blocking and adjusting with different degrees enable a patient to gradually transit to breathe through an upper respiratory tract, the operation is simple, and the rehabilitation of the patient is facilitated.
Description
Technical Field
The embodiment of the invention relates to the technical field of medical instruments, in particular to a tracheotomy occluder device for respiratory department nursing.
Background
Tracheotomy is a common operation of cutting the neck trachea and placing a metal tracheal cannula to relieve dyspnea caused by laryngeal dyspnea, respiratory dysfunction and lower respiratory secretion retention, and the cannula is removed after the patient breathes stably, does not have chest distress and suffocation and can self-discharge phlegm in the subsequent treatment process.
The prior art has the following defects: the mode of carrying out the shutoff to metal tracheal cannula clinically is all very simple, if carry out the shutoff with cotton ball, gauze book, adhesive tape etc. so make intubate stability relatively poor, inconvenient regulation occluder's the aperture of ventilating, inconvenient patient passes through gradually to breathe through upper respiratory tract, influences patient's breathing and resumes.
Disclosure of Invention
Therefore, the embodiment of the invention provides a tracheotomy occluder device for nursing in the department of respiration, which is characterized in that the first occluding ring, the second occluding ring and the occluding block are adjusted to occlude and adjust an occluder cannula, and three times of occlusion adjustment with different degrees gradually transition a patient to breathe through an upper respiratory tract.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a trachea incision occluder device for nursing in a department of respiration comprises a device shell, wherein a fixed tube is fixedly arranged in the device shell, an occluder insertion tube is fixedly arranged on one side of the middle part of the fixed tube, and a storage tube is fixedly arranged on the other side of the middle part of the fixed tube;
the fixed shutoff spacing collar that is provided with of occluder intubate one end inner wall, shutoff spacing collar one side is provided with first shutoff ring, first shutoff ring cup joints with the occluder intubate, first shutoff ring inside cover is equipped with the second shutoff ring, second shutoff ring inside cover is equipped with the shutoff piece, the inside activity of accomodating is provided with first loose ring, first loose ring one side is provided with the second loose ring, second loose ring one side is provided with the movable block, second loose ring and movable block all with accomodate the pipe activity setting, the first support of fixedly connected with between first shutoff ring both sides and the first loose ring both sides, fixedly connected with second support between second shutoff ring both sides and the second loose ring both sides, fixedly connected with third support between shutoff piece and the movable block.
Further, the plugging device inserting tube and the accommodating tube are communicated with the inside of the fixed tube, and the plugging device inserting tube and the accommodating tube are horizontally arranged in a collinear manner.
Furthermore, the diameter of the outer ring of the first plugging ring is matched with the diameter of the inner ring of the plugging device insertion tube, the first plugging ring is matched with the plugging limiting ring, and the first plugging ring, the second plugging ring and the plugging block are all made of polytetrafluoroethylene materials.
Further, a first limiting ring is fixedly arranged on one side of the inner ring of the first plugging ring, a second limiting ring is fixedly arranged on one side of the inner ring of the second plugging ring, the diameter of the outer ring of the second plugging ring is matched with that of the inner ring of the first plugging ring, the second plugging ring is matched with the first limiting ring, the plugging block is in a cylindrical shape, and the diameter of the outer ring of the plugging block is matched with that of the inner ring of the second plugging ring.
Further, it all fixedly is provided with the activity groove to accomodate a pipe surface both sides, first loose ring, second loose ring and loose piece both sides all fixedly are provided with the operation piece, the operation piece runs through the activity groove and stretches out.
Further, a liquid suction pipe is fixedly arranged at the bottom of the device shell, a piston rod is movably arranged in the liquid suction pipe, a piston is fixedly arranged at one end of the piston rod and is matched with the liquid suction pipe, a sputum suction pipe is fixedly arranged at the other end of the plugging device insertion pipe, and one end of the liquid suction pipe is fixedly connected with the sputum suction pipe.
Furthermore, the bottom end of the fixed pipe is in threaded connection with a sputum collection bottle, the other end of the liquid suction pipe is fixedly provided with a liquid guide pipe, and the liquid guide pipe extends into the bottom of the sputum collection bottle.
Further, the fixed mounting ring that is provided with of fixed pipe top inner wall, the cassette has been placed at mounting ring top, fixed pipe top threaded connection has the closing cap, the air vent has been seted up on the closing cap surface, the closing cap bottom end face compresses tightly the cassette top, the fixed oxygen hose that is provided with of device shell trailing flank the oxygen hose is linked together with the stopper intubate is inside.
The embodiment of the invention has the following advantages:
1. the device is installed by arranging the occluder intubation tube to be connected with the tracheotomy intubation of a patient, the first support is pushed by adjusting the first movable ring to drive the first occluding ring to extend into the occluder intubation, the first occluding ring is combined with the inner wall of the occluder intubation to shrink the inner diameter of the occluder intubation, the second movable ring is subsequently operated to push the second support to drive the second occluding ring to correspondingly extend into the first occluding ring, the inner diameter of the occluder intubation is further shrunk, finally the movable block pushes the third support to drive the occluding block to extend into the second occluding ring, complete occlusion is realized, three times of occlusion adjustment with different degrees are carried out, the patient gradually transits to breathe through an upper respiratory tract, the operation is simple, and the recovery of the patient is convenient;
2. according to the sputum suction device, the liquid suction pipe is arranged, the piston rod is pulled to drive the piston to move in the liquid suction pipe, negative pressure is generated in the liquid suction pipe, the sputum suction pipe is matched to suck sputum, the extracted sputum is conveyed into the sputum collection bottle by the liquid guide pipe subsequently, sputum suction operation is facilitated, maintenance of a patient is facilitated, the filter piece mounted on the sealing cover is pressed tightly, air entering and exiting the fixed pipe is facilitated to breathe, air filtration is performed by the filter piece, and infection of a tracheotomy opening of the patient is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall top cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the structure of part A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the assembly of the first plugging ring, the first movable ring and the first bracket according to the present invention;
FIG. 5 is a schematic view of the assembly of a second plugging ring, a second movable ring and a second bracket according to the present invention;
FIG. 6 is a schematic view of the combination of the plugging block, the movable block and the third bracket according to the present invention;
in the figure: the device comprises a device shell 1, a fixed tube 2, a plugging device intubation tube 3, a storage tube 4, a plugging limiting ring 5, a first plugging ring 6, a second plugging ring 7, a plugging block 8, a first movable ring 9, a second movable ring 10, a movable block 11, a first support 12, a second support 13, a third support 14, a first limiting ring 15, a second limiting ring 16, a movable groove 17, an operation block 18, a liquid pumping tube 19, a piston rod 20, a piston 21, a sputum suction tube 22, a sputum collection bottle 23, a liquid guide tube 24, a mounting ring 25, a filter plate 26, a sealing cover 27, an air vent 28 and an oxygen tube 29.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached fig. 1-6 of the specification, the tracheotomy occluder device for respiratory care of the embodiment comprises a device shell 1, and is characterized in that: a fixed tube 2 is fixedly arranged in the device shell 1, one side of the middle part of the fixed tube 2 is fixedly provided with a plugging device inserting tube 3, and the other side of the middle part of the fixed tube 2 is fixedly provided with a containing tube 4;
a plugging limit ring 5 is fixedly arranged on the inner wall of one end of the plugging device inserting tube 3, a first plugging ring 6 is arranged on one side of the plugging limit ring 5, the first plugging ring 6 is sleeved with the plugging device intubation tube 3, a second plugging ring 7 is sleeved in the first plugging ring 6, the second plugging ring 7 is internally sleeved with a plugging block 8, the accommodating tube 4 is movably provided with a first movable ring 9, a second movable ring 10 is arranged at one side of the first movable ring 9, a movable block 11 is arranged at one side of the second movable ring 10, the second movable ring 10 and the movable block 11 are movably arranged with the containing pipe 4, a first bracket 12 is fixedly connected between two sides of the first plugging ring 6 and two sides of the first movable ring 9, and a second support 13 is fixedly connected between two sides of the second plugging ring 7 and two sides of the second movable ring 10, and a third support 14 is fixedly connected between the plugging block 8 and the movable block 11.
Further, stopper intubate 3 and storage tube 4 are linked together with fixed 2 insides of managing, stifled intubate 3 sets up with storage tube 4 level collineation, makes things convenient for first shutoff ring 6, second shutoff ring 7 and shutoff piece 8 to shrink inside storage tube 4.
Further, the diameter of the outer ring of the first plugging ring 6 is matched with the diameter of the inner ring of the plugging device insertion tube 3, the first plugging ring 6 is matched with the plugging limiting ring 5, the first plugging ring 6, the second plugging ring 7 and the plugging block 8 are made of polytetrafluoroethylene materials, the first plugging ring 6, the second plugging ring 7 and the plugging block 8 are combined conveniently, and plugging of different degrees is conducted on the plugging device insertion tube 3 conveniently.
Further, a first limiting ring 15 is fixedly arranged on one side of an inner ring of the first plugging ring 6, a second limiting ring 16 is fixedly arranged on one side of an inner ring of the second plugging ring 7, the diameter of an outer ring of the second plugging ring 7 is matched with the diameter of an inner ring of the first plugging ring 6, the second plugging ring 7 is matched with the first limiting ring 15, the plugging block 8 is cylindrically arranged, the diameter of an outer ring of the plugging block 8 is matched with the diameter of an inner ring of the second plugging ring 7, the first limiting ring 15 is used for blocking the second plugging ring 7 extending into the first plugging ring 6, the first plugging ring 6 and the second plugging ring 7 are combined conveniently, the second limiting ring 16 is used for blocking the plugging block 8 extending into the second plugging ring 7, the second plugging ring 7 and the plugging block 8 are combined conveniently, and plugging operation is facilitated.
Further, it all fixes and is provided with movable groove 17 to accomodate 4 surperficial both sides of pipe, first movable ring 9, second movable ring 10 and the equal fixed operation piece 18 that is provided with in movable block 11 both sides, operation piece 18 runs through movable groove 17 and stretches out, conveniently promotes operation piece 18 and moves in movable groove 17 inside, drives first movable ring 9, second movable ring 10 and movable block 11 and moves in accomodating pipe 4, and then conveniently operates first shutoff ring 6, second shutoff ring 7 and shutoff piece 8 and carry out the shutoff operation.
The implementation scenario is specifically as follows: when the device is used, the plugging device intubation tube 3 is connected with a tracheotomy intubation tube of a patient to realize the installation of the device, the operation block 18 on the first movable ring 9 is pushed to move in the movable groove 17 to drive the first support 12 to push the first plugging ring 6 to extend into the plugging device intubation tube 3, one side of the first plugging ring 6 is contacted with the plugging limiting ring 5, the first plugging ring 6 is combined with the inner wall of the plugging device intubation tube 3 to shrink the inner diameter of the plugging device intubation tube 3 to realize the sequential plugging operation and reduce the tube diameter, the operation block 18 on the second movable ring 10 is subsequently operated to push the second support 13 to drive the second plugging ring 7 to correspondingly extend into the first plugging ring 6, the second plugging ring 7 is contacted with the first limiting ring 15, the second plugging ring 7 is combined with the first plugging ring 6 to further shrink the inner diameter of the plugging device intubation tube 3 to realize the second plugging operation, and finally the movable block 11 is operated to push the third support 14, drive inside the shutoff piece 8 stretched into second shutoff ring 7, realize the shutoff completely, the shutoff of the different degree of cubic is adjusted, lets the patient transition gradually to breathe through the upper respiratory tract, easy operation makes things convenient for patient's recovery.
Referring to the attached drawings 1-2 of the specification, a liquid suction pipe 19 is fixedly arranged at the bottom of a device shell 1, a piston rod 20 is movably arranged inside the liquid suction pipe 19, a piston 21 is fixedly arranged at one end of the piston rod 20, the piston 21 is matched with the liquid suction pipe 19, a sputum suction pipe 22 is fixedly arranged at the other end of the occluder insertion tube 3, one end of the liquid suction pipe 19 is fixedly connected with the sputum suction pipe 22, and the piston rod 20 is conveniently pulled to drive the piston 21 to move in the liquid suction pipe 19, so that negative pressure is generated in the liquid suction pipe 19 and the sputum is sucked by matching with the sputum suction pipe 22.
Furthermore, the bottom end of the fixed tube 2 is provided with a sputum collection bottle 23 in a threaded connection manner, the other end of the liquid pumping tube 19 is fixedly provided with a liquid guide tube 24, the liquid guide tube 24 extends into the bottom of the sputum collection bottle 23, and the sputum which is convenient to extract is conveyed into the sputum collection bottle 23 through the liquid guide tube 24.
Further, the fixed mounting ring 25 that is provided with of 2 top inner walls of fixed tube, cassette 26 has been placed at mounting ring 25 top, 2 top threaded connection of fixed tube have closing cap 27, air vent 28 has been seted up on closing cap 27 surface, closing cap 27 bottom face compresses tightly cassette 26 top, the fixed oxygen hose 29 that is provided with of device shell 29 trailing flank oxygen hose 29 and stopper intubate (3) inside be linked together make things convenient for closing cap 27 to compress tightly the cassette 26 of installation, the air of business turn over fixed tube 2 is conveniently breathed, utilizes cassette 26 to carry out filtration, avoids patient's trachea to cut open-ended infection.
The implementation scenario is specifically as follows: when the sputum suction device is used for sputum suction operation, the piston rod 20 is pulled to drive the piston 21 to move in the liquid suction pipe 19, negative pressure is generated in the liquid suction pipe 19, the sputum suction pipe 22 is matched to suck sputum, the extracted sputum is conveyed to the inside of the sputum collection bottle 23 through the liquid guide pipe 24, the sputum suction operation is convenient, and the maintenance of a patient is convenient.
The working principle is as follows:
referring to the attached drawings 1-2 of the specification, when the device is used, the occluder intubation 3 is connected with a tracheotomy intubation of a patient to realize the installation of the device, when the occlusion effect of the occluder is adjusted, the operation block 18 is utilized to push the first movable ring 9 to drive the first support 12 to push the first occluding ring 6 to extend into the occluder intubation 3, the first occluding ring 6 is combined with the inner wall of the occluder intubation 3 to shrink the inner diameter of the occluder intubation 3, the second movable ring 10 is subsequently operated to push the second support 13 to drive the second occluding ring 7 to correspondingly extend into the first occluding ring 6, the inner diameter of the occluder intubation 3 is further shrunk, finally the movable block 11 pushes the third support 14 to drive the occluding block 8 to extend into the second occluding ring 7 to realize complete occlusion, the occlusion adjustment of different degrees of the occlusion for three times, the patient gradually transits to the respiration through an upper respiratory tract, and the operation is simple, the patient can be recovered conveniently;
referring to the attached drawings 1-2 of the specification, when sputum suction operation is carried out, the piston rod 20 is pulled to drive the piston 21 to move in the liquid suction pipe 19, negative pressure is generated in the liquid suction pipe 19, the sputum is sucked out through the matching sputum suction pipe 22, subsequently the extracted sputum is conveyed to the inside of the sputum collection bottle 23 through the liquid guide pipe 24, sputum suction operation is convenient, maintenance of a patient is facilitated, when the device is used for breathing, the sealing cover 27 compresses the filter sheet 26 installed, air entering and exiting the fixed pipe 2 is convenient to breathe, air filtration is carried out through the filter sheet 26, and infection of the tracheotomy opening of the patient is avoided.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a department of respiration nursing is with trachea incision plugging device, includes device shell (1), its characterized in that: a fixed tube (2) is fixedly arranged in the device shell (1), one side of the middle part of the fixed tube (2) is fixedly provided with a plugging device inserting tube (3), and the other side of the middle part of the fixed tube (2) is fixedly provided with a containing tube (4);
the inner wall of one end of the plugging device inserting pipe (3) is fixedly provided with a plugging limiting ring (5), one side of the plugging limiting ring (5) is provided with a first plugging ring (6), the first plugging ring (6) is sleeved with the plugging device inserting pipe (3), the first plugging ring (6) is internally sleeved with a second plugging ring (7), the second plugging ring (7) is internally sleeved with a plugging block (8), the accommodating pipe (4) is internally movably provided with a first movable ring (9), one side of the first movable ring (9) is provided with a second movable ring (10), one side of the second movable ring (10) is provided with a movable block (11), the second movable ring (10) and the movable block (11) are movably arranged with the accommodating pipe (4), and a first support (12) is fixedly connected between two sides of the first plugging ring (6) and two sides of the first movable ring (9), a second support (13) is fixedly connected between two sides of the second plugging ring (7) and two sides of the second movable ring (10), and a third support (14) is fixedly connected between the plugging block (8) and the movable block (11);
the plugging device inserting tube (3) and the accommodating tube (4) are communicated with the inside of the fixed tube (2), and the plugging device inserting tube (3) and the accommodating tube (4) are horizontally arranged in a collinear manner; the diameter of the outer ring of the first plugging ring (6) is matched with the diameter of the inner ring of the plugging device inserting tube (3); the blocking block (8) is arranged in a cylindrical shape, and the diameter of the outer ring of the blocking block (8) is matched with the diameter of the inner ring of the second blocking ring (7); accomodate pipe (4) surface both sides all fixedly and be provided with movable groove (17), first movable ring (9), second movable ring (10) and movable block (11) both sides all fixedly are provided with operation piece (18), operation piece (18) run through movable groove (17) and stretch out.
2. The tracheotomy occluder device for respiratory care of claim 1, wherein: the first plugging ring (6) is matched with the plugging limiting ring (5), and the first plugging ring (6), the second plugging ring (7) and the plugging block (8) are made of polytetrafluoroethylene materials.
3. The tracheotomy occluder device for respiratory care of claim 1, wherein: the sealing device is characterized in that a first limiting ring (15) is fixedly arranged on one side of the inner ring of the first sealing ring (6), a second limiting ring (16) is fixedly arranged on one side of the inner ring of the second sealing ring (7), the diameter of the outer ring of the second sealing ring (7) is matched with the diameter of the inner ring of the first sealing ring (6), and the second sealing ring (7) is matched with the first limiting ring (15).
4. The tracheotomy occluder device for respiratory care of claim 1, wherein: the device shell (1) bottom is fixed and is set up liquid suction pipe (19), liquid suction pipe (19) inside activity is provided with piston rod (20), piston rod (20) one end is fixed and is provided with piston (21), piston (21) and liquid suction pipe (19) match the setting, stopper intubate (3) other end is fixed and is provided with phlegm suction pipe (22), liquid suction pipe (19) one end with inhale phlegm pipe (22) fixed connection.
5. The tracheotomy occluder device for respiratory care of claim 4, wherein: the bottom end of the fixed tube (2) is connected with a sputum collection bottle (23) in a threaded manner, the other end of the liquid suction tube (19) is fixedly provided with a liquid guide tube (24), and the liquid guide tube (24) extends into the bottom of the sputum collection bottle (23).
6. The tracheotomy occluder device for respiratory care of claim 1, wherein: the fixed mounting ring (25) that is provided with of fixed pipe (2) top inner wall, cassette (26) have been placed at mounting ring (25) top, fixed pipe (2) top threaded connection has closing cap (27), air vent (28) have been seted up on closing cap (27) surface, closing cap (27) bottom face compresses tightly cassette (26) top, the fixed oxygen hose (29) that is provided with of device shell (1) trailing flank oxygen hose (29) are linked together with stopper intubate (3) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068122.3A CN110681019B (en) | 2019-11-05 | 2019-11-05 | Trachea opens plugging device for department of respiration nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068122.3A CN110681019B (en) | 2019-11-05 | 2019-11-05 | Trachea opens plugging device for department of respiration nursing |
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| Publication Number | Publication Date |
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| CN110681019A CN110681019A (en) | 2020-01-14 |
| CN110681019B true CN110681019B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911068122.3A Active CN110681019B (en) | 2019-11-05 | 2019-11-05 | Trachea opens plugging device for department of respiration nursing |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6609520B1 (en) * | 2000-10-31 | 2003-08-26 | Kimberly-Clark Worldwide, Inc. | Closed suction catheter adaptor and assembly containing the same |
| CN201389264Y (en) * | 2009-02-20 | 2010-01-27 | 张守庆 | Stopper for trachea cannula port |
| CN202459726U (en) * | 2012-03-15 | 2012-10-03 | 任杰 | External hole plugging device for endotracheal intubation |
| KR101668176B1 (en) * | 2015-01-13 | 2016-10-28 | 인제대학교 산학협력단 | oxygen supply device for tracheostomy tube |
| CN204745265U (en) * | 2015-06-24 | 2015-11-11 | 邱如其 | Adjustable trachea opens pipe plugging device |
| DE202016001448U1 (en) * | 2016-03-04 | 2016-06-02 | Norbert Neubauer | Tracheostomy channels with low pressure cuff and suction device |
| CN206762010U (en) * | 2017-01-19 | 2017-12-19 | 南京医科大学第一附属医院 | A kind of adjustable tracheal catheter plugging device |
| CN208756732U (en) * | 2018-05-11 | 2019-04-19 | 无锡市人民医院 | A kind of division of respiratory disease tracheotomy stopper device |
| CN209529852U (en) * | 2018-08-10 | 2019-10-25 | 重庆医科大学附属第三医院(捷尔医院） | Tracheal catheter is adjustable plugging device |
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2019
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