CN110215588A - A kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing - Google Patents
A kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing Download PDFInfo
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- CN110215588A CN110215588A CN201910613027.0A CN201910613027A CN110215588A CN 110215588 A CN110215588 A CN 110215588A CN 201910613027 A CN201910613027 A CN 201910613027A CN 110215588 A CN110215588 A CN 110215588A
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- main body
- spatula
- bites
- fixed
- body mechanism
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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
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
-
- 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
- A61M16/049—Mouthpieces
- A61M16/0495—Mouthpieces with tongue depressors
-
- 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
-
- 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
- A61M16/06—Respiratory or anaesthetic masks
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Otolaryngology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a kind of anti-type airways that bites of Internal Medicine-Cardiovascular Dept. nursing; including main body mechanism, spatula and support mouth mechanism; telescoping mechanism is symmetrically installed on the inside of the main body mechanism; and the right side of telescoping mechanism connects limited position mechanism; the spatula is fixed on the lower right corner of main body mechanism; and the outer wall of spatula is enclosed with protective case; bindiny mechanism is connected with below the spatula; the support mouth mechanism is set to the outside of main body mechanism; and the front of main body mechanism is symmetrically installed with connection buckle, is connected with fixed mechanism on the outside of the connection buckle.Many places of the present invention are all made of elastic silica gel material composition, material is relatively soft, and surface is smooth, both it had effectively prevented main body mechanism and spatula patient's mucous membrane of mouth is caused to damage, the occlusion tooth to patient is prevented to damage simultaneously, setting telescoping mechanism and position-limit mechanism cooperation are buckled on the inside of tooth, are fixed, and are conducive to avoid skidding off from patient mouthful.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of Internal Medicine-Cardiovascular Dept. nursing is led with anti-type ventilation of biting
Pipe.
Background technique
Sudden cardiac arrest refers to that the unexpected termination of cardiac ejection function, main artery beating disappear with heart sound, and vitals are (such as
Brain) severe ischemic, anoxic, cause life to terminate, this unexpected die by visitation of God is medically also known as died suddenly, according to 2015
" the Chinese cardiovascular disease report " that year announces, sudden cardiac death incidence are 41.8/10 ten thousand people, dead due to sudden cardiac arrest every year
Number up to 540,000, occur cardiac arrest 4~6 minutes in be the key that successful rescue, it is more crucial within especially 4 minutes
Important, the CPR that goes into effect time and Success rate have very big relationship, i.e., every extension is sued and laboured for 1 minute, and survival rate is just
Decline 10%, therefore, the prime time of CPR are 10 minutes, open air flue in rescue initial stage merging oropharyngeal airway, just
Ground row closed cardiac massage, gas mask assisted respiartion provide condition for the support of further life, can effectively improve rescue
Success rate, while the case where a minority has a convulsion during rescue can be prevented and bite oneself.
During rescue often there is suction sputum difficulty in patient, fall after the root of the tongue, open airway situation not in place, and rescue is just
Airway can be used to solve problem above for phase, but disposable airway is hard at present, and moulding before merging has
When merging is difficult is easy to cause to damage to patient's mucous membrane of mouth, merging cavity interior is not only difficult to be fixed later, also inconvenience
In outer even bag respirator, for this purpose, it is proposed that a kind of higher Internal Medicine-Cardiovascular Dept. nursing of practicability is led with anti-type ventilation of biting
Pipe.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-type airways that bites of Internal Medicine-Cardiovascular Dept. nursing, solve existing
Disposable airway is hard, moulding before merging, and merging sometimes is difficult to be easy to cause to damage to patient's mucous membrane of mouth
The problem of wound, merging cavity interior is not only difficult to be fixed, is also inconvenient for outer even bag respirator later.
To achieve the above object, the invention provides the following technical scheme: a kind of nursing of Internal Medicine-Cardiovascular Dept. is logical with the anti-type that bites
Airway, including main body mechanism, spatula and support mouth mechanism, are symmetrically installed with telescoping mechanism on the inside of the main body mechanism, and
The right side of telescoping mechanism connects limited position mechanism, and the spatula is fixed on the lower right corner of main body mechanism, and the outer wall of spatula
It is enclosed with protective case, bindiny mechanism is connected with below the spatula, the support mouth mechanism is set to the outside of main body mechanism,
And the front of main body mechanism is symmetrically installed with connection buckle, is connected with fixed mechanism on the outside of the connection buckle.
Preferably, the main body mechanism includes the edge of a wing, central tube, bite-block and card slot, and the interposition of main body mechanism installs
It is equipped with central tube, the edge of a wing is fixed on the left of the central tube, and the outer wall of central tube is enclosed with bite-block, and central tube is interior
Portion offers card slot.
Preferably, the structure of the central tube is hollow structure, and the outer surface of bite-block and central tube fits closely, and
The material of bite-block is elastic silica gel.
Preferably, the telescoping mechanism includes motion bar, fixture block and hose, and the inside of card slot is through there is motion bar, institute
The outer wall for stating motion bar is fixed with fixture block, and the right end of motion bar is connected with hose, and the size phase between fixture block and card slot
It coincide, while the structure of hose is wave structure.
Preferably, the position-limit mechanism includes limit plate, shaft and torque spring, and the right end of hose is rotated by bearing
It is connected with limit plate, the upper end of the limit plate is equipped with shaft, and the outside of shaft is provided with torque spring, and the shaft is passed through
It is through at the inside of torque spring, and central tube is by constituting rotational structure, and the material of limit plate between shaft and limit plate
For elastic silica gel.
Preferably, the bindiny mechanism includes slideway, sliding block and connecting rod, and the lower surface of main body mechanism and spatula is equal
Slideway is offered, the internal slide of the slideway is connected with sliding block, and the bottom of sliding block is hinged with connecting rod.
Preferably, the support mouth mechanism includes outer fagging and reset spring, and the bottom of connecting rod is connected with outer fagging,
And horizontal center line symmetrical above and below distribution of the outer fagging about main body mechanism, while reset bullet is connected on the inside of outer fagging
Spring.
Preferably, the connection buckle includes female thread and sub-buckle, and the outer wall on the edge of a wing is symmetrically fixed with female thread, the female thread
Upper end is connected with sub-buckle, and cooperates between sub-buckle and female thread and constitute snap-in structure.
Preferably, the fixed mechanism includes stretch cord, restraining, circle hair pastes and seta patch, and the outside of sub-buckle and bullet
One end of power rope is mutually fixed, and the other end of stretch cord is equipped with restraining, and the outer surface of the restraining is equipped with seta
Patch, and the inner surface of restraining is fixed with round hair patch, and the connection type between seta patch and circle hair patch is bonding connection.
Compared with prior art, beneficial effects of the present invention are as follows:
1. present invention setting bite-block and protective case are made of elastic silica gel material, material is relatively soft, and surface is smooth, both
It effectively prevents main body mechanism and spatula patient's mucous membrane of mouth is caused to damage, while preventing the occlusion tooth to patient
It damages, and central tube inner hollow, can be vented in favor of patient and oral secretion excludes；
2. present invention setting telescoping mechanism can push position-limit mechanism to be unfolded, it is buckled in the inside of patient teeth, is limited
It is fixed, be conducive to avoid patient during twitch, entire mouth device is skidded off from patient mouthful, and the outside on the edge of a wing can connect
Logical bag respirator, breathes convenient for auxiliary patient；
3. the limit plate in present invention setting position-limit mechanism is also to be made of silica gel material, avoid that oral cavity is caused to hurt
Evil, while limit plate is shunk together by the effect of telescoping mechanism, conveniently fills in patient oral cavity, and limit plate passes through shaft
It is connected with torque spring with central tube, therefore after limit plate expansion, there is certain limit resistance, it is good in order to reach
Good limit effect；
4. the present invention setting bindiny mechanism make support mouth mechanism in main body mechanism and spatula basal sliding, can be convenient by
It supports mouth mechanism to take out, avoids support mouth mechanism long duration of action, cause tearing to injure patients mouth, setting support mouth mechanism is resetting
Under the action of spring, can strut, in order to which patients mouth is expanded, thus based on mouth device enter patient oral cavity and bring
It is convenient；
5. the stretch cord in present invention setting fixed mechanism after the ear in order to hang over patient, while designing benefit in two-wire
The fixation between restraining is carried out with the bonding effect between circle hair patch and seta patch, is not only simple in structure, it is easy to use, moreover it is possible to
Appropriate adjusting elasticity degree, practicability is stronger, can further enhance the fixed stability of airway, avoid slipping.
Detailed description of the invention
Fig. 1 is side cross-sectional structural schematic diagram of the present invention；
Fig. 2 is positive structure diagram of the present invention；
Fig. 3 is partial enlargement structural representation at A in Fig. 1 of the present invention；
Fig. 4 is partial enlargement structural representation at B in Fig. 2 of the present invention；
Fig. 5 is connection buckle cross section structure schematic diagram of the present invention.
In figure: 1, main body mechanism；2, the edge of a wing；3, central tube；4, bite-block；5, card slot；6, telescoping mechanism；7, motion bar；8,
Fixture block；9, hose；10, position-limit mechanism；11, limit plate；12, shaft；13, torque spring；14, spatula；15, protective case；16,
Bindiny mechanism；17, slideway；18, sliding block；19, connecting rod；20, mouth mechanism is supportted；21, outer fagging；22, reset spring；23, it connects
Button；231, female thread；232, sub-buckle；24, fixed mechanism；25, stretch cord；26, restraining；27, circle hair patch；28, seta pastes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, a kind of Internal Medicine-Cardiovascular Dept. nursing with preventing the type airway that bites, including main body mechanism 1, the edge of a wing 2,
Central tube 3, bite-block 4, card slot 5, telescoping mechanism 6, motion bar 7, fixture block 8, hose 9, position-limit mechanism 10, limit plate 11, shaft 12,
Torque spring 13, protective case 15, bindiny mechanism 16, slideway 17, sliding block 18, connecting rod 19, supports mouth mechanism 20, is outer spatula 14
Fagging 21, reset spring 22, connection buckle 23, female thread 231, sub-buckle 232, fixed mechanism 24, stretch cord 25, restraining 26, circle hair
Patch 27 and seta patch 28, the inside of main body mechanism 1 is symmetrically installed with telescoping mechanism 6, and the right side of telescoping mechanism 6 is connected with limit
Mechanism 10, spatula 14 is fixed on the lower right corner of main body mechanism 1, and the outer wall of spatula 14 is enclosed with protective case 15, spatula
14 lower section is connected with bindiny mechanism 16, support mouth mechanism 20 is set to the outside of main body mechanism 1, and main body mechanism 1 just faces
Title is equipped with connection buckle 23, and the outside of connection buckle 23 is connected with fixed mechanism 24, and main body mechanism 1 includes the edge of a wing 2, central tube 3, tooth
Pad 4 and card slot 5, and the middle position of main body mechanism 1 is provided with central tube 3, the left side of central tube 3 is fixed with the edge of a wing 2, and center
The outer wall of pipe 3 is enclosed with bite-block 4, and the inside of central tube 3 offers card slot 5, and the structure of central tube 3 is hollow structure, and
Bite-block 4 and the outer surface of central tube 3 fit closely, and the material of bite-block 4 is elastic silica gel, and bite-block 4 and protective case 15 is arranged
It is made of elastic silica gel material, material is relatively soft, and surface is smooth, has both effectively prevented main body mechanism 1 and spatula 14 is right
Patient's mucous membrane of mouth causes to damage, while the occlusion tooth to patient being prevented to damage, and in 3 inside of central tube
Sky can be vented in favor of patient and oral secretion excludes；
Telescoping mechanism 6 includes motion bar 7, fixture block 8 and hose 9, and the inside of card slot 5 is through having motion bar 7, motion bar 7
Outer wall be fixed with fixture block 8, and the right end of motion bar 7 is connected with hose 9, and the size kissing between fixture block 8 and card slot 5
It closing, while the structure of hose 9 is wave structure, the hose 9 being arranged in telescoping mechanism 6 can be arbitrarily bent, deformation is generated, with
Convenient for cooperation position-limit mechanism 10 carry out using, allow telescoping mechanism 6 push position-limit mechanism 10 be unfolded, be buckled in patient teeth's
Inside fixes, and is conducive to avoid patient during twitch, and entire mouth device is skidded off from patient mouthful, position restrainer
Structure 10 includes limit plate 11, shaft 12 and torque spring 13, and the right end of hose 9 is rotatably connected to limit plate 11 by bearing,
The upper end of limit plate 11 is equipped with shaft 12, and the outside of shaft 12 is provided with torque spring 13, and shaft 12 is through torsion bullet
The inside of spring 13, and central tube 3 is by constituting rotational structure between shaft 12 and limit plate 11, and the material of limit plate 11 is
Elastic silica gel, the limit plate 11 being arranged in position-limit mechanism 10 are also to be made of silica gel material, avoid damaging oral cavity, together
When limit plate 11 shunk together by the effect of telescoping mechanism 6, conveniently fill in patient oral cavity, and limit plate 11 passes through shaft
12 and torque spring 13 be connected with central tube 3, therefore when limit plate 11 be unfolded after, have certain limit resistance, so as to
In reaching good limit effect；
Bindiny mechanism 16 includes slideway 17, sliding block 18 and connecting rod 19, and the lower surface of main body mechanism 1 and spatula 14 is equal
Slideway 17 is offered, the internal slide of slideway 17 is connected with sliding block 18, and the bottom of sliding block 18 is hinged with connecting rod 19, setting
Slideway 17 and sliding block 18 in bindiny mechanism 16 cooperate, so that support mouth mechanism 20 is in 14 bottom of main body mechanism 1 and spatula
Sliding can be convenient after main body mechanism 1 and spatula 14 are filled in patient oral cavity and take out support mouth mechanism 20, keep away
Exempt to support 20 long duration of action of mouth mechanism, be injured to causing patients mouth to cause to tear；
Supportting mouth mechanism 20 includes outer fagging 21 and reset spring 22, and the bottom of connecting rod 19 is connected with outer fagging 21,
And horizontal center line symmetrical above and below distribution of the outer fagging 21 about main body mechanism 1, while the inside of outer fagging 21 is connected with again
Position spring 22, setting support mouth mechanism 20 can strut under the action of reset spring 22, in order to which patients mouth is expanded, from
Mouth device enters patient oral cavity and brings conveniently based on and, and connection buckle 23 includes female thread 231 and sub-buckle 232, and the edge of a wing 2 is outer
Wall is symmetrically fixed with female thread 231, and the upper end of female thread 231 is connected with sub-buckle 232, and cooperates between sub-buckle 232 and female thread 231
Snap-in structure is constituted, setting connection buckle 23 is a pair of of snap fastener, and is to pass through snap-in function between female thread 231 and sub-buckle 232
It is fixed, is easy for installation and removal；
Fixed mechanism 24 include stretch cord 25, restraining 26, circle hair patch 27 and seta patch 28, and the outside of sub-buckle 232 with
One end of stretch cord 25 is mutually fixed, and the other end of stretch cord 25 is equipped with restraining 26, the outer surface installation of restraining 26
There is seta to paste 28, and the inner surface of restraining 26 is fixed with round hair patch 27, and the connection between seta patch 28 and circle hair patch 27
Mode is bonding connection, and the stretch cord 25 in fixed mechanism 24 is arranged in two-wire, after the ear in order to hang over patient, designs simultaneously
The fixation between restraining 26 is carried out using the bonding effect between circle hair patch 27 and seta patch 28, is not only simple in structure, uses
It is convenient, moreover it is possible to which that appropriate adjusting elasticity degree, practicability is stronger, can further enhance the fixed stability of airway, avoid
It slips.
Working principle: for this kind of Internal Medicine-Cardiovascular Dept. nursing with preventing the type airway that bites, slideway 17 along the edge of a wing 2,
Central tube 3 extends to the tail end of spatula 14, and sliding block 18 can be slided along slideway 17, first will be in bindiny mechanism 16
Sliding block 18 imports inside slideway 17 from 2 side of the edge of a wing in main body mechanism 1, and pushes sliding block 18, and sliding block 18 passes through connecting rod
19 drive support mouth mechanism 20 to slide along slideway 17 to the tail portion of spatula 14, are ready for filling in whole device into the mouth of patient
In chamber, first make the tail portion of 21 side of outer fagging and spatula 14 far from reset spring 22 close to the gum of patient；
The tail portion far from spatula 14 is inwardly pressed simultaneously and two pieces of outer faggings 21 of close reset spring 22, outer fagging 21
Pressure is passed into reset spring 22, so that the compression of reset spring 22 shortens, so that close to two pieces of outer faggings of reset spring 22
Distance shortens between 21 sides, while distance becomes larger between two pieces of outer 21 sides of fagging far from reset spring 22, to patient mouthful
Chamber is expanded, so that the mouth of patient opens, then pushes main body mechanism 1 to cavity interior, so that main body mechanism 1 and pressure tongue
Opposite sliding between the slideway 17 and sliding block 18 of 14 lower surface of plate, at this point, support mouth mechanism 20 remains stationary, and 1 He of main body mechanism
Spatula 14 then slides into patient oral cavity, until sliding block 18 is skidded off from the slideway 17 of 2 side of the edge of a wing, support mouth mechanism 20 and main body machine
It separates between structure 1 and spatula 14, then takes out support mouth mechanism 20 in patient mouth；
The tooth of patient is stung on bite-block 4 at this time, and spatula 14 pushes down the tongue of patient, and protective case 15 is contacted with lingual surface,
Then the motion bar 7 in fine rotation telescoping mechanism 6, so that the position of the position face card slot 5 of fixture block 8, then into oral cavity
Portion pushes motion bar 7, and motion bar 7 pushes the limit plate 11 in position-limit mechanism 10 by hose 9 at this time, since limit plate 11 is being received
When contracting, torque spring 13 is in stress, and therefore, two limit plates 11 are flicked along thrust, and limit plate 11 is around shaft 12
Rotation expansion, limit plate 11 drive hose 9 to be bent, and limit plate 11 is buckled on rear side of patient teeth, at this time 3 internal run-through of central tube,
Facilitate patient ventilation, then the sub-buckle 232 of connection buckle 23 is buckled on female thread 231, then by the stretch cord 25 in fixed mechanism 24
It covers after the ear of patient, while by two restrainings 26 around to patient's back side of head, in two restrainings 26, one inner surface peace
Round hair patch 27 has been filled, one outer surface is mounted with seta patch 28, the restraining 26 for installing seta patch 28 is close to patients head,
Another restraining 26 is attached to the outside of previous restraining 26 simultaneously, so that circle hair patch 27 is sticked in seta patch 28, is carried out
It is fixed, the respirator of bag respirator is then placed in the outside on the edge of a wing 2, by manipulating bag respirator so that respirator with
It is connected to inside central tube 3, convenient for auxiliary patient respiratory, completes entire Internal Medicine-Cardiovascular Dept. nursing like this and led with anti-type ventilation of biting
The use process of pipe.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing, including main body mechanism (1), spatula (14) and support mouth machine
Structure (20), it is characterised in that: it is symmetrically installed with telescoping mechanism (6) on the inside of the main body mechanism (1), and telescoping mechanism (6)
Right side connects limited position mechanism (10), and the spatula (14) is fixed on the lower right corner of main body mechanism (1), and spatula (14)
Outer wall is enclosed with protective case (15), is connected with bindiny mechanism (16) below the spatula (14), the support mouth mechanism (20)
It is set to the outside of main body mechanism (1), and the front of main body mechanism (1) is symmetrically installed with connection buckle (23), the connection buckle
(23) fixed mechanism (24) are connected on the outside of.
2. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing according to claim 1, it is characterised in that: described
Main body mechanism (1) includes the edge of a wing (2), central tube (3), bite-block (4) and card slot (5), and the middle position of main body mechanism (1) is arranged
Have central tube (3), be fixed with the edge of a wing (2) on the left of the central tube (3), and the outer wall of central tube (3) is enclosed with bite-block (4),
And the inside of central tube (3) offers card slot (5).
3. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing according to claim 2, it is characterised in that: described
The structure of central tube (3) is hollow structure, and bite-block (4) and the outer surface of central tube (3) fit closely, and bite-block (4)
Material is elastic silica gel.
4. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing according to claim 2, it is characterised in that: described
Telescoping mechanism (6) includes motion bar (7), fixture block (8) and hose (9), and the inside of card slot (5) is through having motion bar (7), described
The outer wall of motion bar (7) is fixed with fixture block (8), and the right end of motion bar (7) is connected with hose (9), and fixture block (8) and card slot
(5) size between matches, while the structure of hose (9) is wave structure.
5. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing according to claim 4, it is characterised in that: described
Position-limit mechanism (10) includes limit plate (11), shaft (12) and torque spring (13), and the right end of hose (9) is rotated by bearing
It is connected with limit plate (11), the upper end of the limit plate (11) is equipped with shaft (12), and the outside of shaft (12) is provided with torsion
Power spring (13), the shaft (12) through torque spring (13) inside, and central tube (3) by shaft (12) and limit
Rotational structure is constituted between plate (11), and the material of limit plate (11) is elastic silica gel.
6. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing according to claim 1, it is characterised in that: described
Bindiny mechanism (16) includes slideway (17), sliding block (18) and connecting rod (19), and the following table of main body mechanism (1) and spatula (14)
Face offers slideway (17), and the internal slide of the slideway (17) is connected with sliding block (18), and the bottom of sliding block (18) and company
Extension bar (19) is hinged.
7. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing according to claim 1, it is characterised in that: described
Supportting mouth mechanism (20) includes outer fagging (21) and reset spring (22), and the bottom of connecting rod (19) is connected with outer fagging (21)
It connects, and horizontal center line symmetrical above and below distribution of the outer fagging (21) about main body mechanism (1), while the inside of outer fagging (21)
It is connected with reset spring (22).
8. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing according to claim 2, it is characterised in that: described
Connection buckle (23) includes female thread (231) and sub-buckle (232), and the outer wall of the edge of a wing (2) is symmetrically fixed with female thread (231), the mother
The upper end of button (231) is connected with sub-buckle (232), and is cooperated between sub-buckle (232) and female thread (231) and constituted snap-in structure.
9. a kind of anti-type airway that bites of Internal Medicine-Cardiovascular Dept. nursing according to claim 1, it is characterised in that: described
Fixed mechanism (24) includes stretch cord (25), restraining (26), circle hair patch (27) and seta patch (28), and sub-buckle (232) is outer
Side and one end of stretch cord (25) are mutually fixed, and the other end of stretch cord (25) is equipped with restraining (26), the restraining
(26) outer surface is equipped with seta patch (28), and the inner surface of restraining (26) is fixed with round hair patch (27), and seta pastes
(28) connection type between circle hair patch (27) is bonding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910613027.0A CN110215588B (en) | 2019-07-09 | 2019-07-09 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910613027.0A CN110215588B (en) | 2019-07-09 | 2019-07-09 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
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| CN110215588A true CN110215588A (en) | 2019-09-10 |
| CN110215588B CN110215588B (en) | 2021-09-10 |
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| CN201910613027.0A Active CN110215588B (en) | 2019-07-09 | 2019-07-09 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613878A (en) * | 2019-09-12 | 2019-12-27 | 商丘工学院 | Isolation device for respiratory critical illness |
| CN110947063A (en) * | 2019-11-27 | 2020-04-03 | 吉林大学 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
| CN113229953A (en) * | 2021-05-18 | 2021-08-10 | 河南科技大学第一附属医院 | Oral ulcer protector |
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| CN110947063A (en) * | 2019-11-27 | 2020-04-03 | 吉林大学 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
| CN110947063B (en) * | 2019-11-27 | 2020-11-17 | 吉林大学 | Anti-bite type ventilation catheter for cardiovascular internal medicine nursing |
| CN113229953A (en) * | 2021-05-18 | 2021-08-10 | 河南科技大学第一附属医院 | Oral ulcer protector |
| CN113229953B (en) * | 2021-05-18 | 2022-09-30 | 河南科技大学第一附属医院 | Oral ulcer protector |
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