CN113398400A - Tracheal cannula plugging device and using method thereof - Google Patents
Tracheal cannula plugging device and using method thereof Download PDFInfo
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- CN113398400A CN113398400A CN202110564595.3A CN202110564595A CN113398400A CN 113398400 A CN113398400 A CN 113398400A CN 202110564595 A CN202110564595 A CN 202110564595A CN 113398400 A CN113398400 A CN 113398400A
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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
- A61M16/0429—Special features for tracheal tubes not otherwise provided for with non-integrated distal obturators
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Abstract
The invention discloses a tracheal cannula plugging device and a using method thereof, and the tracheal cannula plugging device comprises a baffle plate, wherein a sleeve is installed at the top of the baffle plate, an inflation mechanism is arranged inside the sleeve, an air filtering mechanism is arranged on the surface of the top of the sleeve, an exhaust groove is formed in the installation surface of the sleeve and the baffle plate, a sealing mechanism is arranged on the inner wall of the exhaust groove, a bonding layer is arranged in the middle of the surface of the bottom of the baffle plate, and a rubber plug is installed at the bottom of the bonding layer. According to the invention, a common plugging device is improved, plugging is carried out in a manner that the rubber plug expands, the sealing performance of the device is ensured, and meanwhile, the device can be adjusted according to tracheal tubes with different specifications, so that the application range of the device is expanded.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a tracheal cannula plugging device and a using method thereof.
Background
The tracheal cannula is an L-shaped short cannula retained at the first cricoid cartilage part, and patients generally retaining the tracheal cannula basically lose cough expectoration capacity or swallowing function, because a large amount of secretion and sputum are generated in respiratory tracts if the patients lose the swallowing function or do not have the autonomous cough expectoration capacity, and the respiratory tracts do not have the capacity of discharging the secretion and the sputum out of the bodies, so that respiratory tract infection is caused repeatedly, and the infection is not easy to improve.
Tracheal cannula plugging device commonly used's leakproofness is not good, causes the patient to infect at the in-process that uses easily, and the in-process operation of taking off at the shutoff simultaneously or comparatively numerous and diverse, life is shorter and plugging device's specification can only correspond a tracheal cannula, and application scope is not high, and the practicality is not high, consequently needs one kind can adjust according to different pipelines, and the plugging device that easy operation leakproofness is good.
Disclosure of Invention
The invention aims to provide a tracheal cannula plugging device and a using method thereof, which have the advantages of being capable of adjusting according to different pipelines, simple in operation and good in sealing performance, and solve the problems that a common tracheal cannula plugging device is poor in sealing performance, a patient is easily infected in the using process, meanwhile, the operation is complicated in the plugging or taking-off process, the service life is short, the specification of the plugging device only corresponds to one tracheal cannula, the application range is not high, and the practicability is not high.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tracheal cannula plugging device, includes the baffle, the sleeve is installed at the top of baffle, telescopic inside is provided with inflates the mechanism, telescopic top surface is provided with filtration mechanism, the exhaust duct has been seted up with the installation face of baffle to the sleeve, the inner wall of exhaust duct is provided with sealing mechanism, the intermediate position department on the bottom surface of baffle is provided with the tie coat, rubber plug is installed to the bottom of tie coat.
Preferably, the inflation mechanism includes the piston, telescopic inner wall slidable mounting has the piston, telescopic inside slidable mounting has first connecting rod, the dog is installed to the bottom of first connecting rod, the top of piston and the right side that is located first connecting rod install the second connecting rod, the last surface mounting of first connecting rod and second connecting rod has the clamping, the threaded rod is installed to the equal screw thread in both ends of clamping, and the snap ring is installed to the relative one end of two sets of threaded rods.
Preferably, the piston is internally provided with a through hole matched with the stop block, two groups of through holes are symmetrically formed in two sides of the clamp, and the first connecting rod and the second connecting rod are arranged inside the through holes.
Preferably, the filtration mechanism includes the installation frame, the mounting groove has been seted up on telescopic top surface, and the internally mounted of mounting groove has the installation frame, two sets of gag lever posts are installed to the bilateral symmetry of installation frame, and the surface of two sets of gag lever posts all overlaps and is equipped with first spring, and the equal slidable mounting in surface of two sets of gag lever posts has the push pedal, and is two sets of the fixture block is all installed to one side that the push pedal is carried on the back mutually, and push pedal and fixture block structure as an organic whole, and the surface at the gag lever post is all established to all the cover, the internally mounted of installation frame has dust filter layer and moisture filter layer.
Preferably, one end of the first spring is mounted on the surface of the mounting frame, and the other end of the first spring is mounted on the surface of the push plate.
Preferably, the top surface and the bottom surface of installation frame are latticed, and the inside symmetry of installation frame installs four groups of fixed blocks, and the quantity of every group fixed block is two, and dust filter layer and moisture filter layer pass through the inside at the installation frame of fixed block.
Preferably, the fixed slots matched with the clamping blocks are formed in two sides of the inner wall of the mounting groove in the top of the sleeve.
Preferably, sealing mechanism is including installing the piece, two sets of installation pieces are installed to the inner wall symmetry of air discharge duct, and the bull stick is all installed in the inside of two sets of installation pieces rotation, the surface mounting of bull stick has the connecting block, and is two sets of the closing plate is installed to the one end that the connecting block is relative, the bottom surface mounting of closing plate has the pole setting, the bottom surface mounting of closing plate has the diaphragm, the second spring is installed with one side that the air discharge duct is relative to the diaphragm.
Preferably, the obturation plate is rotatably installed with the rotating rod through a connecting block, and a movable groove matched with the connecting block is formed in one side, opposite to the two groups of installing blocks, of the obturation plate.
A using method of a tracheal cannula plugging device comprises the following using steps:
one, when carrying out the shutoff, place the inside at the pipeline with the rubber end cap of device bottom, loosen the threaded rod and upwards mention first connecting rod, upwards mention the second connecting rod together with the piston again and make external air get into through dust filter layer and moisture filter layer, get rid of dust and moisture in the air, air admission telescopic inside afterwards, then put down first connecting rod, make the dog plug up the through-hole on piston surface, it is fixed with first connecting rod and second connecting rod through the threaded rod, push down two sets of connecting rods, drive the inside that the air pressure of piston with sleeve inside advances the rubber end cap.
And secondly, the air can smoothly enter the rubber plug by opening the two groups of airtight plates through the pressure generated in the process of pressing down the piston, the piston needs to be kept above the vertical rod in the process and is not in contact with the vertical rod, and the rubber plug can expand and is firmly fixed in the pipeline by repeating the process.
Thirdly, if will dismantle the device, need loosen the threaded rod, mention first connecting rod together with the dog afterwards, push down the piston and drive two sets of closing plates by the pole setting and open for the inside air escape of rubber end cap can take out the device.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the common plugging device is improved, and plugging is carried out in a manner that the rubber plug expands, so that the sealing performance of the device is ensured, and meanwhile, the device can be adjusted according to tracheal tubes of different specifications, thereby enlarging the application range of the device, ensuring the characteristic of reutilization of the device, saving the cost, and having wide development space and higher popularization value.
2. According to the invention, through the matching arrangement of the inflation mechanism and the sealing mechanism, the reverse flow cannot occur while the gas can smoothly enter the rubber plug in the inflation process of the rubber plug, and the sealing plate can be driven to open for deflation by the piston extrusion vertical rod after the use is finished, so that the device is convenient to take out, and the device has a simple structure and higher practicability.
3. According to the invention, through the arranged air filtering mechanism, dust and moisture in the air can be taken out of the device in the using process, so that the service life and the service performance of the rubber plug are ensured, and meanwhile, the mounting frame can be conveniently taken out to replace the dust filtering layer and the moisture filtering layer inside the mounting frame, so that the service performance of the mechanism is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the piston structure of the present invention;
FIG. 3 is a schematic view of a clip construction according to the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic view of a portion of the air filter mechanism of the present invention;
FIG. 6 is a schematic view of the internal structure of the mounting frame of the present invention;
FIG. 7 is an enlarged view of the soil 1 of the present invention at B;
fig. 8 is a schematic view of the installation structure of the obturation plate according to the present invention.
In the figure: 1. a baffle plate; 2. a sleeve; 3. an inflation mechanism; 301. a piston; 302. a first link; 303. a stopper; 304. a second link; 305. clamping; 306. a threaded rod; 307. a snap ring; 4. an air filtration mechanism; 401. a mounting frame; 402. a limiting rod; 403. a first spring; 404. pushing the plate; 405. a clamping block; 406. a dust filtration layer; 407. a moisture filtration layer; 5. an exhaust groove; 6. a sealing mechanism; 601. mounting blocks; 602. a rotating rod; 603. connecting blocks; 604. a closing plate; 605. a transverse plate; 606. a second spring; 607. erecting a rod; 7. a bonding layer; 8. and (4) a rubber plug.
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. 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.
Example one
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a tracheal cannula plugging device, includes baffle 1, and sleeve 2 is installed at baffle 1's top, and the inside of sleeve 2 is provided with inflates mechanism 3, and sleeve 2's top surface is provided with filtration mechanism 4, and exhaust duct 5 has been seted up with baffle 1's installation face to sleeve 2, and the inner wall of exhaust duct 5 is provided with sealing mechanism 6, and the intermediate position department on baffle 1's bottom surface is provided with tie coat 7, and rubber end cap 8 is installed to the bottom of tie coat 7.
As a preferable embodiment of the present embodiment: aerify mechanism 3 and include piston 301, the inner wall slidable mounting of sleeve 2 has piston 301, the inside slidable mounting of sleeve 2 has first connecting rod 302, dog 303 is installed to the bottom of first connecting rod 302, piston 301's top and be located the right side of first connecting rod 302 and install second connecting rod 304, the last surface mounting of first connecting rod 302 and second connecting rod 304 has clamping 305, threaded rod 306 is installed to the equal screw thread in both ends of clamping 305, and snap ring 307 is installed to the relative one end of two sets of threaded rod 306, can extrude the inside of rubber end cap 8 with external air under the effect of mechanism 3 aerifys, thereby guarantee the device's leakproofness.
As a preferable embodiment of the present embodiment: the through-hole with dog 303 looks adaptation is seted up to piston 301's inside, and the bilateral symmetry of clamping 305 has seted up two sets of clearing holes, and first connecting rod 302 and second connecting rod 304 set up in the inside of clearing hole, and first connecting rod 302 and second connecting rod 304 need be in the inside of sleeve 2 pulling repeatedly, consequently set up the normal operating of this structure of aim at assurance of clearing hole.
As a preferable embodiment of the present embodiment: the air filtering mechanism 4 comprises a mounting frame 401, a mounting groove is formed in the top surface of the sleeve 2, a mounting frame 401 is mounted inside the mounting groove, two sets of limiting rods 402 are symmetrically mounted on two sides of the mounting frame 401, first springs 403 are sleeved on the surfaces of the two sets of limiting rods 402, push plates 404 are slidably mounted on the surfaces of the two sets of limiting rods 402, clamping blocks 405 are mounted on the opposite sides of the two sets of push plates 404, the push plates 404 and the clamping blocks 405 are of an integral structure and are sleeved on the surfaces of the limiting rods 402, a dust filtering layer 406 and a moisture filtering layer 407 are mounted inside the mounting frame 401, and through the arranged air filtering mechanism 4, dust and moisture in air can be taken out of the device in the using process, so that the service life and the service performance of the rubber plug 8 are ensured, meanwhile, the mounting frame 401 can be conveniently taken out, and the dust filtering, thereby ensuring the service performance of the mechanism.
As a preferable embodiment of the present embodiment: one end of the first spring 403 is mounted on the surface of the mounting frame 401, and the other end is mounted on the surface of the push plate 404, so that the latch 405 can be firmly latched inside the sleeve 2 by the first spring 403.
As a preferable embodiment of the present embodiment: the top surface and the bottom surface of installation frame 401 are latticed, and the inside symmetry of installation frame 401 installs four groups of fixed blocks, and the quantity of every group fixed block is two, and dust filter layer 406 and moisture filter layer 407 pass through the fixed block and install the inside at installation frame 401, and the convenient installation frame that takes out is changed its inside dust filter layer 406 and moisture filter layer 407, and then guarantee the performance of this mechanism.
Example two
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a tracheal cannula plugging device, includes baffle 1, and sleeve 2 is installed at baffle 1's top, and the inside of sleeve 2 is provided with inflates mechanism 3, and sleeve 2's top surface is provided with filtration mechanism 4, and exhaust duct 5 has been seted up with baffle 1's installation face to sleeve 2, and the inner wall of exhaust duct 5 is provided with sealing mechanism 6, and the intermediate position department on baffle 1's bottom surface is provided with tie coat 7, and rubber end cap 8 is installed to the bottom of tie coat 7.
As a preferable embodiment of the present embodiment: aerify mechanism 3 and include piston 301, the inner wall slidable mounting of sleeve 2 has piston 301, the inside slidable mounting of sleeve 2 has first connecting rod 302, dog 303 is installed to the bottom of first connecting rod 302, piston 301's top and be located the right side of first connecting rod 302 and install second connecting rod 304, the last surface mounting of first connecting rod 302 and second connecting rod 304 has clamping 305, threaded rod 306 is installed to the equal screw thread in both ends of clamping 305, and snap ring 307 is installed to the relative one end of two sets of threaded rod 306, can extrude the inside of rubber end cap 8 with external air under the effect of mechanism 3 aerifys, thereby guarantee the device's leakproofness.
As a preferable embodiment of the present embodiment: the through-hole with dog 303 looks adaptation is seted up to piston 301's inside, and the bilateral symmetry of clamping 305 has seted up two sets of clearing holes, and first connecting rod 302 and second connecting rod 304 set up in the inside of clearing hole, and first connecting rod 302 and second connecting rod 304 need be in the inside of sleeve 2 pulling repeatedly, consequently set up the normal operating of this structure of aim at assurance of clearing hole.
As a preferable embodiment of the present embodiment: the air filtering mechanism 4 comprises a mounting frame 401, a mounting groove is formed in the top surface of the sleeve 2, a mounting frame 401 is mounted inside the mounting groove, two sets of limiting rods 402 are symmetrically mounted on two sides of the mounting frame 401, first springs 403 are sleeved on the surfaces of the two sets of limiting rods 402, push plates 404 are slidably mounted on the surfaces of the two sets of limiting rods 402, clamping blocks 405 are mounted on the opposite sides of the two sets of push plates 404, the push plates 404 and the clamping blocks 405 are of an integral structure and are sleeved on the surfaces of the limiting rods 402, a dust filtering layer 406 and a moisture filtering layer 407 are mounted inside the mounting frame 401, and through the arranged air filtering mechanism 4, dust and moisture in air can be taken out of the device in the using process, so that the service life and the service performance of the rubber plug 8 are ensured, meanwhile, the mounting frame 401 can be conveniently taken out, and the dust filtering layer 406 and the moisture filtering layer 407 inside the mounting frame are replaced, thereby ensuring the service performance of the mechanism.
As a preferable embodiment of the present embodiment: one end of the first spring 403 is mounted on the surface of the mounting frame 401, and the other end is mounted on the surface of the push plate 404, so that the latch 405 can be firmly latched inside the sleeve 2 by the first spring 403.
As a preferable embodiment of the present embodiment: the top surface and the bottom surface of installation frame 401 are latticed, and the inside symmetry of installation frame 401 installs four groups of fixed blocks, and the quantity of every group fixed block is two, and dust filter layer 406 and moisture filter layer 407 pass through the fixed block and install the inside at installation frame 401, and the convenient installation frame that takes out is changed its inside dust filter layer 406 and moisture filter layer 407, and then guarantee the performance of this mechanism.
As a preferable embodiment of the present embodiment: the fixed slot with fixture block 405 looks adaptation is all seted up to the inner wall both sides of 2 top mounting grooves of sleeve, and fixture block 405 joint is more firm under the effect of first spring 403 in the inside of fixed slot.
As a preferable embodiment of the present embodiment: sealing mechanism 6 is including installation piece 601, two sets of installation pieces 601 are installed to the inner wall symmetry of exhaust duct 5, the inside of two sets of installation pieces 601 all rotates and installs bull stick 602, the surface mounting of bull stick 602 has connecting block 603, the closing plate 604 is installed to the relative one end of two sets of connecting blocks 603, the bottom surface mounting of closing plate 604 has pole setting 607, the bottom surface mounting of closing plate 604 has diaphragm 605, second spring 606 is installed to diaphragm 605 and the relative one side of exhaust duct 5, cooperation setting through inflating mechanism 3 and sealing mechanism 6, can not take place the backward flow when guaranteeing that gas can get into rubber plug 8's inside smoothly at the inflated in-process of rubber plug 8, can drive closing plate 604 through piston 301 extrusion pole setting 607 after the use is accomplished and open and bleed, and then conveniently take out the device, moreover, the steam generator is simple in structure, the practicality is higher.
As a preferable embodiment of the present embodiment: the obturation plate 604 is rotatably installed with the rotating rod 602 through the connecting block 603, and the movable groove matched with the connecting block 603 is arranged on one side opposite to the two groups of installing blocks 601, so that the normal use of the structure is ensured.
A using method of a tracheal cannula plugging device comprises the following using steps:
when plugging is carried out, a rubber plug 8 at the bottom of the device is placed inside a pipeline, the threaded rod 306 is loosened, the first connecting rod 302 is lifted upwards, the second connecting rod 304 and the piston 301 are lifted upwards, so that outside air enters the dust filtering layer 406 and the moisture filtering layer 407, dust and moisture in the air are removed, then the air enters the inside of the sleeve 2, the first connecting rod 302 is put down, the stopper 303 blocks a through hole on the surface of the piston 301, the first connecting rod 302 and the second connecting rod 304 are fixed through the threaded rod 306, and the two groups of connecting rods are pressed downwards to drive the piston 301 to press the air inside the sleeve 2 into the inside of the rubber plug 8.
Secondly, the air can smoothly enter the rubber plug 8 by opening the two groups of sealing plates 604 by the pressure generated in the process of pressing down the piston 301, in the process, the piston 301 needs to be kept above the vertical rod 607 and does not contact with the vertical rod 607, and the rubber plug 8 can be expanded and firmly fixed in the pipeline by repeating the process.
Thirdly, if the device is to be disassembled, the threaded rod 306 needs to be loosened, then the first connecting rod 302 and the stop block 303 are lifted, the piston 301 is pressed down, and the vertical rod 607 drives the two groups of sealing plates 604 to be opened, so that the air in the rubber plug 8 is exhausted, and the device can be taken out.
In summary, the following steps: according to the invention, a common plugging device is improved, and plugging is carried out in a manner that the rubber plug 8 expands, so that the sealing performance of the device is ensured, and meanwhile, the device can be adjusted according to tracheal tubes of different specifications, thereby enlarging the application range of the device, ensuring the characteristic of reutilization of the device, saving the cost, and having wide development space and higher popularization value; through the matching arrangement of the inflating mechanism 3 and the sealing mechanism 6, the gas can smoothly enter the rubber plug 8 and can not reversely flow in the inflating process of the rubber plug 8, and after the device is used, the vertical rod 607 can be extruded by the piston 301 to drive the airtight plate 604 to open for deflation, so that the device can be conveniently taken out, and the device has a simple structure and higher practicability; through the air filter mechanism 4 that sets up for the device can take out the dust and the moisture in the air at the in-process that uses, and then guarantees rubber stopper 8's life and performance, simultaneously can also be convenient take out installation frame 401, change its inside dust filter layer 406 and moisture filter layer 407, and then guarantee the performance of this mechanism.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a tracheal cannula plugging device, includes baffle (1), its characterized in that: sleeve (2) are installed at the top of baffle (1), the inside of sleeve (2) is provided with inflates mechanism (3), the top surface of sleeve (2) is provided with air filter mechanism (4), exhaust duct (5) have been seted up with the installation face of baffle (1) in sleeve (2), the inner wall of exhaust duct (5) is provided with sealing mechanism (6), the intermediate position department on the bottom surface of baffle (1) is provided with tie coat (7), rubber end cap (8) are installed to the bottom of tie coat (7).
2. A tracheal tube occlusion device, as in claim 1, wherein: aerify mechanism (3) and include piston (301), the inner wall slidable mounting of sleeve (2) has piston (301), the inside slidable mounting of sleeve (2) has first connecting rod (302), dog (303) are installed to the bottom of first connecting rod (302), second connecting rod (304) are installed on the top of piston (301) and the right side that is located first connecting rod (302), the last surface mounting of first connecting rod (302) and second connecting rod (304) has clamping (305), threaded rod (306) are installed to the equal screw thread in both ends of clamping (305), and snap ring (307) are installed to the relative one end of two sets of threaded rod (306).
3. A tracheal tube occlusion device, as in claim 2, wherein: the piston (301) is internally provided with a through hole matched with the stop block (303), two sides of the clamp (305) are symmetrically provided with two groups of through holes, and the first connecting rod (302) and the second connecting rod (304) are arranged in the through holes.
4. A tracheal tube occlusion device, as in claim 1, wherein: air filter mechanism (4) are including installation frame (401), the mounting groove has been seted up on the top surface of sleeve (2), and the internally mounted of mounting groove has installation frame (401), two sets of gag lever post (402) are installed to the bilateral symmetry of installation frame (401), and the surface of two sets of gag lever post (402) all overlaps and is equipped with first spring (403), and the equal slidable mounting in surface of two sets of gag lever post (402) has push pedal (404), and is two sets of fixture block (405) is all installed to one side that push pedal (404) were carried on the back mutually, and push pedal (404) and fixture block (405) structure as an organic whole, and the surface at gag lever post (402) is all established to the cover, the internally mounted of installation frame (401) has dust filter layer (406) and moisture filter layer (407).
5. A tracheal tube occlusion device, as in claim 4, wherein: one end of the first spring (403) is arranged on the surface of the mounting frame (401), and the other end of the first spring is arranged on the surface of the push plate (404).
6. A tracheal tube occlusion device, as in claim 4, wherein: the top surface and the bottom surface of installation frame (401) are latticed, and the inside symmetry of installation frame (401) installs four groups of fixed blocks, and the quantity of every group fixed block is two, and dust filter layer (406) and moisture filter layer (407) are installed in the inside of installation frame (401) through the fixed block.
7. A tracheal tube occlusion device, as in claim 4, wherein: the inner wall both sides of sleeve (2) top mounting groove all seted up the fixed slot with fixture block (405) looks adaptation.
8. A tracheal tube occlusion device, as in claim 1, wherein: sealing mechanism (6) are including installation piece (601), two sets of installation pieces (601) are installed to the inner wall symmetry of exhaust duct (5), and the inside of two sets of installation pieces (601) all rotates and installs bull stick (602), the surface mounting of bull stick (602) has connecting block (603), and is two sets of closing plate (604) are installed to the relative one end of connecting block (603), the bottom surface mounting of closing plate (604) has pole setting (607), the bottom surface mounting of closing plate (604) has diaphragm (605), second spring (606) are installed to diaphragm (605) and exhaust duct (5) relative one side.
9. A tracheal tube occlusion device, as in claim 8, wherein: the airtight plate (604) is rotatably installed with the rotating rod (602) through the connecting block (603), and a movable groove matched with the connecting block (603) is formed in one side, opposite to the two groups of installing blocks (601).
10. A method of using a tracheal tube occlusion device, comprising a tracheal tube occlusion device as in any one of claims 1-9, comprising the steps of:
firstly, when plugging is carried out, a rubber plug (8) at the bottom of the device is placed in a pipeline, a threaded rod (306) is loosened, a first connecting rod (302) is lifted upwards, a second connecting rod (304) and a piston (301) are lifted upwards to enable outside air to enter a dust filtering layer (406) and a moisture filtering layer (407), dust and moisture in the air are removed, then the air enters the interior of a sleeve (2), the first connecting rod (302) is lowered to enable a stop block (303) to block a through hole in the surface of the piston (301), the first connecting rod (302) and the second connecting rod (304) are fixed through the threaded rod (306), two groups of connecting rods are pressed downwards to drive the piston (301) to press the air in the sleeve (2) into the rubber plug (8);
secondly, the air can smoothly enter the inside of the rubber plug (8) by opening the two groups of sealing plates (604) by the pressure generated in the process of pressing down the piston (301), the piston (301) needs to be kept above the vertical rod (607) in the process and does not contact with the vertical rod (607), and the rubber plug (8) can be expanded and firmly fixed in the inside of the pipeline by repeating the steps;
thirdly, if the device is to be disassembled, the threaded rod (306) needs to be loosened, then the first connecting rod (302) and the stop block (303) are lifted, the piston (301) is pressed down, and the vertical rod (607) drives the two groups of sealing plates (604) to be opened, so that air in the rubber plug (8) is exhausted, and the device can be taken out.
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| CN202110564595.3A CN113398400B (en) | 2021-05-24 | 2021-05-24 | Tracheal cannula plugging device and using method thereof |
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| CN202110564595.3A CN113398400B (en) | 2021-05-24 | 2021-05-24 | Tracheal cannula plugging device and using method thereof |
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| CN113398400B CN113398400B (en) | 2022-05-06 |
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|---|---|---|---|---|
| CN209048833U (en) * | 2017-07-06 | 2019-07-02 | 首都医科大学附属北京同仁医院 | T-type Multi-functional tracheal tube plugging device |
| CN209033435U (en) * | 2018-02-11 | 2019-06-28 | 华中科技大学同济医学院附属协和医院 | A kind of fastening type trachea cannula plug |
| CN209173149U (en) * | 2018-06-29 | 2019-07-30 | 中国医学科学院北京协和医院 | A kind of tracheotomy plugging device |
| CN212038531U (en) * | 2020-01-15 | 2020-12-01 | 周强林 | Plugging device for plugging tracheotomy sleeve |
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| CN113398400B (en) | 2022-05-06 |
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