CN110947063B - Anti-bite type ventilation catheter for cardiovascular internal medicine nursing - Google Patents
Anti-bite type ventilation catheter for cardiovascular internal medicine nursing Download PDFInfo
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- CN110947063B CN110947063B CN201911179427.1A CN201911179427A CN110947063B CN 110947063 B CN110947063 B CN 110947063B CN 201911179427 A CN201911179427 A CN 201911179427A CN 110947063 B CN110947063 B CN 110947063B
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- magnetic
- rotating ring
- hard
- hard tube
- block
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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
-
- 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
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/049—Mouthpieces
- A61M16/0493—Mouthpieces with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block
-
- 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
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/0497—Tube stabilizer
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention provides an anti-bite type ventilation catheter for cardiovascular internal medicine nursing, which comprises a hard tube, wherein a protective pad is arranged on the outer side of the hard tube through a pressure spring, a soft catheter is movably inserted into the hard tube and positioned on the outer side of a supporting plate, a rotating ring is movably sleeved on the outer side of the hard tube, magnetic columns are arranged at the top and the bottom of the supporting plate through movable seats, a first magnetic block and a second magnetic block which correspond to the magnetic columns are arranged on the inner wall of a chain belt, a sliding block is connected to the protective pad through a rope, and a wedge block which corresponds to the sliding block is arranged on the inner wall of the rotating ring. Insert the patient mouth with hard pipe, rotatory change ring for magnetic path one aligns with the magnetic pillar, makes the inward contraction of magnetic pillar under the repulsion effect, conveniently twitches soft pipe, and after the soft pipe inserted suitable length, the gyration change ring, the device is whole to be replied initial condition, and the protection pad outwards expands, withstands patient's tooth, and magnetic path two aligns with the magnetic pillar, makes the magnetic pillar outwards remove and withstands soft pipe, avoids soft pipe dislocation slippage.
Description
Technical Field
The invention belongs to the technical field of nursing of cardiovascular medicine, and particularly relates to a bite-preventing type ventilation catheter for nursing of the cardiovascular medicine.
Background
Cardiovascular diseases are common heart problems in clinic, the common cardiovascular diseases comprise angina pectoris, hypertension, arrhythmia, sudden death, heart failure, myocardial infarction and other diseases, cardiovascular patients often have symptoms of dyspnea, and in nursing emergency treatment, the patients need to be given an open airway, put an oropharyngeal airway and suck phlegm and oxygen or take measures such as phrenic abdominal impact and extrathoracic heart compression, so that conditions are provided for life support of the patients, and the success rate of nursing and emergency treatment is improved.
In the process of nursing and first-aid treatment of patients, patients may bite themselves or bite the airway tube due to convulsion and the like, which causes inconvenience to rescue work, therefore, the airway tube is provided with a bite block to protect the patients and the airway tube, but the airway tube used at present is made of plastic which is already formed and hard, when the morbidity of the patients is serious and the bite force is great, the airway tube which is possibly bitten and deformed or even bites the plastic is still used, which is not safe and reliable, in addition, because the airway tube is fixedly formed, but patients of different ages, such as children and adults, have different sizes of oropharyngeal passages, the airway tube with fixed shape can stimulate the oropharynx of the patients, easily cause nausea and vomiting, have inhalation risks or cause laryngeal spasm, cause negative stimulation or even secondary injury, bringing adverse effects to the nursing first aid of the patient.
In view of the above, research and improvement are made to solve the existing structure and defects, and an anti-bite type ventilation catheter for nursing in the cardiovascular department is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a bite-preventing type airway for nursing in the cardiovascular department, which aims to solve the problems that the general airway is insufficient in safety, fixed in shape and easy to stimulate patients.
The invention relates to a purpose and an effect of a bite-preventing type ventilation catheter for nursing in cardiovascular internal medicine, which are achieved by the following specific technical means:
the utility model provides a cardiovascular internal medicine nursing is with preventing stinging wound type pipe of ventilating, including the hard pipe, the outside of hard pipe is provided with the baffle, the outside of hard pipe and the left side movable mounting who is located the baffle have the protection to fill up, the internally mounted of hard pipe has the fagging, the inside of hard pipe and the outside activity that is located the fagging are pegged graft and are had soft pipe, the change has been cup jointed in the outside of hard pipe and the right side activity that is located the baffle, the top and the bottom of fagging all install the magnetic column through the sliding seat, the inside of hard pipe just is located movable mounting between change and the magnetic column has the chain belt, be provided with magnetic path one and magnetic path two corresponding with the magnetic column on the inner wall of chain belt, connect through the gear assembly meshing between change and the chain belt, one side that the protection was filled up and is close to soft pipe is connected with the slider through the rope, be.
Further, the top and the bottom of fagging all are the arc form, and the draw-in groove that corresponds with the fagging is seted up to the inside of hard pipe for the fagging can be fixed in the inside of hard pipe, and the cross section of fagging is the mouth shape, is convenient for ventilate.
Furthermore, a positioning assembly is arranged on the rotating ring, so that the rotating ring can be fixedly clamped on the hard pipe after rotating.
Furthermore, teeth matched with the gear assembly are arranged on the outer wall of the chain belt.
Furthermore, teeth matched with the gear assembly are arranged on the inner wall of the rotating ring.
Furthermore, the magnetism of one side of the first magnetic block and one side of the second magnetic block, which are close to the magnetic column, are opposite.
Furthermore, the inside of hard pipe is seted up the spout that corresponds with the slider, and the left side of spout is provided with the blend stop for the slider can remove about, thereby drives the left side of protection pad and draws in the expansion.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the hard tube is inserted into the mouth of a patient, the rotating ring is rotated, the chain belt is driven to rotate through the gear assembly, the first magnetic block is aligned with the magnetic column, the magnetism between the first magnetic block and the magnetic column is the same, the magnetic column is contracted inwards under the action of repulsive force, the soft catheter is convenient to pull, the cylindrical magnetic column can further reduce the resistance when the soft catheter is pulled, and the operation is convenient; after inserting the soft pipe suitable length, the gyration swivel, at this moment, the whole initial condition that returns of device, the protection pad outwards expands, withstands patient's tooth, and magnetic path two aligns with the magnetic column for the magnetic column outwards removes and withstands soft pipe, avoids soft pipe dislocation slippage.
2. Through set up the wedge on the change, when rotatory on the change, the wedge promotes the slider and moves right, and the slider passes through the inside shrink in left side of rope pulling protection pad, forms a chamfer step, conveniently inserts the hard pipe in patient's mouth, has avoided the patient because the tooth interlock is too tight, and medical personnel are less to the open angle of patient's mouth, leads to the difficult male phenomenon of pipe.
3. The hard tube is arranged on the outer side of the soft catheter, so that the situation that the soft catheter is occluded and deformed to influence the ventilation effect due to the fact that the patient directly bites the soft catheter by teeth is avoided.
4. Through setting up protection pad and pressure spring, can protect patient's tooth, the pressure spring still plays the supplementary effect of strutting patient's mouth simultaneously.
5. Move and fix a position soft pipe through setting up magnetic column and magnetic path, can change the length that soft pipe inserted in patient's oropharynx, the crowd's oropharynx passageway size of having solved different age brackets is different, and the problem that the pipe of ventilating of fixed size caused stimulation to patient's oropharynx easily.
6. Through setting up the fagging, the top and the bottom of fagging are the arc form, and the fagging is hollow mouth shape, and the fagging still does not influence normal ventilation effect when fixing soft pipe, and it is more convenient to use.
Drawings
Figure 1 is a schematic diagram of a generic airway tube configuration;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic view of the installation structure of the supporting plate and the magnetic column of the present invention;
FIG. 6 is a schematic view of the structure of the magnetic pillar and the movable seat of the present invention;
FIG. 7 is a schematic view of the connection structure of the slider and the wedge of the present invention;
fig. 8 is a perspective view of a swivel structure of the present invention.
In the figure: 101. a flange; 102. a bite block; 103. a pharyngeal bend section; 1. a rigid tube; 2. a baffle plate; 3. a protection pad; 4. a supporting plate; 5. a soft catheter; 6. rotating the ring; 7. a movable seat; 8. a magnetic column; 9. a chain belt; 10. a first magnetic block; 11. a second magnetic block; 12. a gear assembly; 13. a rope; 14. a slider; 15. a wedge block; 16. and (5) pressing a spring.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example (b):
as shown in figures 1 to 8:
the invention provides an anti-bite type ventilation catheter for nursing in cardiovascular medicine, which comprises a hard tube 1, wherein a baffle plate 2 is arranged on the outer side of the hard tube 1, a protective pad 3 is movably arranged on the outer side of the hard tube 1 and positioned on the left side of the baffle plate 2, a supporting plate 4 is arranged in the hard tube 1, a soft catheter 5 is movably inserted in the hard tube 1 and positioned on the outer side of the supporting plate 4, a rotating ring 6 is movably sleeved on the outer side of the hard tube 1 and positioned on the right side of the baffle plate 2, magnetic columns 8 are respectively arranged at the top and the bottom of the supporting plate 4 through a movable seat 7, a chain belt 9 is movably arranged in the hard tube 1 and positioned between the rotating ring 6 and the magnetic columns 8, a first magnetic block 10 and a second magnetic block 11 corresponding to the magnetic columns 8 are arranged on the inner wall of the chain belt 9, the rotating ring 6 and the chain belt 9 are meshed and connected through a gear assembly 12, a sliding block 14 is connected on, the inner wall of the rotating ring 6 is provided with a wedge-shaped block 15 corresponding to the sliding block 14, and the protective pad 3 is provided with a pressure spring 16.
Wherein, the top and the bottom of fagging 4 all are the arc form, and the draw-in groove that corresponds with fagging 4 is seted up to the inside of hard pipe 1 for fagging 4 can be fixed in the inside of hard pipe 1, and the cross section of fagging 4 is a mouthful shape, is convenient for ventilate.
Wherein, be provided with locating component on the change 6 for change 6 can the fixed card on hard pipe 1 after rotatory.
Wherein, the outer wall of the chain belt 9 is provided with teeth matched with the gear component 12.
Wherein, the inner wall of the rotating ring 6 is provided with teeth matched with the gear component 12.
Wherein, the magnetism of one side of the magnetic block I10 and the magnetism of one side of the magnetic block II 11 close to the magnetic column 8 are opposite.
Wherein, the inside of hard tube 1 is seted up with the spout that corresponds with slider 14, and the left side of spout is provided with the blend stop for slider 14 can remove about, thereby drives the left side of protection pad 3 and draws in the expansion.
The specific use mode and function of the embodiment are as follows:
in the invention, in an initial state, as shown in fig. 2 and 4, the protection pad 3 is pushed by the tension of the pressure spring 16 to expand outwards, the sliding block 14 is located at the leftmost side of the sliding groove, the wedge block 15 is not in contact with the sliding block 14, the two groups of second magnetic blocks 11 on the chain belt 9 are aligned with the magnetic columns 8, the magnetism between the second magnetic blocks 11 and the magnetic columns 8 is opposite, and the magnetic columns 9 move outwards under the action of the attraction force and are abutted against the soft guide tube 5, so that the position of the soft guide tube 5 is fixed.
When a cardiovascular patient is rescued, the hard tube 1 needs to be inserted into the mouth of the patient, the rotating ring 6 is rotated at the moment, the wedge block 15 on the rotating ring 6 pushes the sliding block 14 to move rightwards when rotating, the sliding block 14 pulls the left side of the protective pad 3 to contract inwards through the rope 13 to form a chamfer step, the hard tube 1 is conveniently inserted into the mouth of the patient, and the phenomenon that the catheter is not easy to insert due to the fact that the patient is too tightly occluded by teeth and the opening angle of the mouth of the patient is small by medical staff is avoided; when the rotating ring 6 rotates, the chain belt 9 is driven to rotate through the gear assembly 12, so that the magnetic blocks I10 are aligned with the magnetic columns 8, the magnetism between the magnetic blocks I10 and the magnetic columns 8 is the same, the magnetic columns 9 are contracted inwards under the action of repulsive force, the soft guide pipe 5 can be conveniently drawn to move left and right, and the cylindrical magnetic columns 8 can further reduce the resistance when the soft guide pipe 5 is drawn, so that the operation is convenient; after the soft catheter 5 is inserted to a proper length, the rotating ring 6 is rotated, at the moment, the whole device returns to an initial state, the protective pad 3 expands outwards to prop against the teeth of a patient, and the second magnetic block 11 is aligned with the magnetic column 8, so that the magnetic column 8 moves outwards and props against the soft catheter 5, and the soft catheter 5 is prevented from slipping out of position; by arranging the hard tube 1, the situation that the teeth of a patient are directly bitten on the soft catheter 5 to cause the soft catheter to be bitten and deformed to influence the ventilation effect is avoided; the teeth of the patient can be protected by arranging the protective pad 3 and the pressure spring 16, and meanwhile, the pressure spring 16 also has the effect of assisting in opening the mouth of the patient; the soft catheter 5 is moved and positioned by arranging the magnetic columns 8 and the magnetic blocks, so that the length of the soft catheter 5 inserted into the oropharynx of a patient can be changed, and the problems that the oropharynx channels of people of different ages are different in size and the oropharynx of the patient is easily stimulated by the airway of a fixed size are solved; through setting up fagging 4, the top and the bottom of fagging 4 are the arc form, and fagging 4 is hollow mouth shape, when fixing soft pipe 5, still do not influence normal ventilation effect, and it is more convenient to use.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a cardiovascular internal medicine nursing is with preventing stinging wound type air duct, includes hard pipe (1), its characterized in that: the outer side of the hard tube (1) is provided with a baffle (2), the outer side of the hard tube (1) and the left side of the baffle (2) are movably provided with a protective pad (3), the inner side of the hard tube (1) is provided with a supporting plate (4), the inner side of the hard tube (1) and the outer side of the supporting plate (4) are movably inserted with a soft catheter (5), the outer side of the hard tube (1) and the right side of the baffle (2) are movably sleeved with a rotating ring (6), the top and the bottom of the supporting plate (4) are both provided with magnetic columns (8) through movable seats (7), the inner side of the hard tube (1) and the position between the rotating ring (6) and the magnetic columns (8) are movably provided with a chain belt (9), the inner wall of the chain belt (9) is provided with a first magnetic block (10) and a second magnetic block (11) corresponding to the magnetic columns (8), and the rotating ring (6) and the chain belt (9) are meshed, one side of the protection pad (3) close to the soft catheter (5) is connected with a sliding block (14) through a rope (13), a wedge-shaped block (15) corresponding to the sliding block (14) is arranged on the inner wall of the rotating ring (6), and a pressure spring (16) is arranged on the protection pad (3); the magnetism of one side of the magnetic block I (10) is opposite to that of the side, close to the magnetic column (8), of the magnetic block II (11).
2. The anti-bite type airway tube for cardiovascular medical care according to claim 1, wherein: the top and the bottom of fagging (4) all are the arc form, and the draw-in groove that corresponds with fagging (4) is seted up to the inside of hard pipe (1), and the cross section of fagging (4) is the mouth shape.
3. The anti-bite type airway tube for cardiovascular medical care according to claim 1, wherein: and a positioning assembly is arranged on the rotating ring (6).
4. The anti-bite type airway tube for cardiovascular medical care according to claim 1, wherein: teeth matched with the gear assembly (12) are arranged on the outer wall of the chain belt (9).
5. The anti-bite type airway tube for cardiovascular medical care according to claim 1, wherein: and teeth matched with the gear assembly (12) are arranged on the inner wall of the rotating ring (6).
6. The anti-bite type airway tube for cardiovascular medical care according to claim 1, wherein: the inside of hard pipe (1) is seted up the spout that corresponds with slider (14), and the left side of spout is provided with the blend stop.
Priority Applications (1)
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CN201911179427.1A CN110947063B (en) | 2019-11-27 | 2019-11-27 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
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CN201911179427.1A CN110947063B (en) | 2019-11-27 | 2019-11-27 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
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CN110947063B true CN110947063B (en) | 2020-11-17 |
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CN201911179427.1A Expired - Fee Related CN110947063B (en) | 2019-11-27 | 2019-11-27 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
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CN112023163B (en) * | 2020-09-14 | 2023-08-01 | 中国人民解放军联勤保障部队第九〇〇医院 | Peritoneal dialysis tube for nephrology department |
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CN209004956U (en) * | 2018-04-27 | 2019-06-21 | 天津市宝坻区人民医院 | A kind of Laryngoscope surgery multifunctional tooth protective case |
CN110215588A (en) * | 2019-07-09 | 2019-09-10 | 南通大学附属医院 | A kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing |
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2019
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US4235229A (en) * | 1979-06-06 | 1980-11-25 | Sherwood Medical Industries Inc. | Adjustable tracheostomy tube assembly |
US4919126A (en) * | 1987-05-08 | 1990-04-24 | Baildon David E | Flexible oral airways and methods |
WO1989004189A1 (en) * | 1987-11-03 | 1989-05-18 | Mahrt Und Hoerning Gmbh | Tracheal tube for emergency mouth-to-mouth respiration |
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CN103656821A (en) * | 2013-12-17 | 2014-03-26 | 鲍永新 | Tracheal catheter with controllable top end |
CN203609731U (en) * | 2013-12-19 | 2014-05-28 | 延边大学 | Trachea cannula fixator |
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