CN108785818A - A kind of nasal endotracheal tube fixer - Google Patents
A kind of nasal endotracheal tube fixer Download PDFInfo
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- CN108785818A CN108785818A CN201810809972.3A CN201810809972A CN108785818A CN 108785818 A CN108785818 A CN 108785818A CN 201810809972 A CN201810809972 A CN 201810809972A CN 108785818 A CN108785818 A CN 108785818A
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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
- A61M16/0461—Nasoendotracheal tubes
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- Heart & Thoracic Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of nasal endotracheal tube fixers, including substrate, the lower surface of substrate is fixedly connected with antibacterial layer, the surface of antibacterial layer is fixedly connected with filter layer, the surface of filter layer is fixedly connected with cotton fabric braiding layer, and the upper surface of substrate is fixedly connected with photocatalyst layer, and the surface of photocatalyst layer, which is fixed, offers peep hole, one end of peep hole extends to the surface of cotton fabric braiding layer, and two peep holes are symmetrical with the axle center of substrate.The nasal endotracheal tube fixer, when using the fixator, cotton fabric braiding layer is more comfortable soft with direct body contact, antibacterial layer, which can prevent bacterium from infecting cotton fabric braiding layer, influences patient, filter layer can prevent the sweat of bacterium dust pollution cotton fabric braiding layer and patient in air from polluting antibacterial layer, photocatalyst layer can carry out Continuous sterilization to entire substrate, contaminated during by bacterium infection and fixator use to have the characteristics that prevent fixator from contacting with patient's long-time.
Description
Technical field
The present invention relates to fixator technical fields, more specifically, it relates to a kind of nasal endotracheal tube fixer.
Background technology
Clinically nasal trachea cannula fixation is mostly pasted on two cheeks or wing of nose part, this method using adhesive plaster at present
Patient is used for a long time and easily forms pressure sore, after allergic constitution person's use easy tos produce contact dermatitis or patient's perspiration, on adhesive tape
Adhesive sticker can weaken and be adhered to skin, it is difficult to remove, and be easy to cause ear upper limb skin abrasion, bleeding, this method
Be not easy that nasal trachea cannula is made to firmly fix, unexpected de- part of running affairs happens occasionally, therefore caused by be intubated again can be to patient
Unnecessary damage and pain are caused, even jeopardize patient vitals, and therefore nursing work load also increases.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of nasal endotracheal tube fixer,
Has the characteristics that environment friendly bacteriostatic convenient for fixation.
To achieve the above object, the present invention provides following technical solutions：
The lower surface of a kind of nasal endotracheal tube fixer, including substrate, substrate is fixedly connected with antibacterial layer, antibacterial layer
Surface is fixedly connected with filter layer, and the surface of filter layer is fixedly connected with cotton fabric braiding layer, and the upper surface of substrate is fixedly connected
There is photocatalyst layer, the surface of photocatalyst layer, which is fixed, offers peep hole, and one end of peep hole extends to the table of cotton fabric braiding layer
Face, two peep holes are symmetrical with the axle center of substrate, and the surface of photocatalyst layer, which is fixed, offers trachea cannula transit chamber, tracheae
One end of intubation transit chamber extends to the surface of cotton fabric braiding layer, and trachea cannula transit chamber is located at the axle center of substrate, tracheae
The both ends inner wall of intubation transit chamber is arc-shaped shape, and the inner wall fixation of trachea cannula transit chamber offers trachea cannula resigning and opens
Mouthful.
The surface of photocatalyst layer has been respectively fixedly connected with the first mounting blocks and the second mounting blocks, the table of two the first mounting blocks
Face has been fixedly connected with fixing device, and fixing device includes transverse tube, and the surface of transverse tube is fixedly connected with the surface of the first mounting blocks,
The surface of second mounting blocks is fixedly connected with fixed column, and the surface of fixed column, which is fixed, offers fixing groove, two fixing grooves it is interior
Wall is arc-shaped shape, and the inner wall of fixing groove is fixedly connected with anti-skidding leather packing.
The surface of substrate has been respectively fixedly connected with the first fixed plate and the second fixed plate, and the surface of the first fixed plate, which is fixed, to be connected
It is connected to the first antibacterial band, the surface of the first antibacterial band is fixedly connected with mounting plate, and the lower surface of mounting plate is fixedly connected with sponge
Layer, spongy layer are internally provided with sponge, and the upper surface of mounting plate is fixedly connected with tightening device, and tightening device includes installation
Pipe, the surface of installing pipe is fixedly connected with the surface of mounting plate.
Further, filter layer is internally provided with HEAP high efficiency particulate airs, and antibacterial layer is internally provided with chitosan fibre
Braided fabric is tieed up, cotton fabric braiding layer is internally provided with cotton braid, and photocatalyst layer is internally provided with photocatalyst.
Further, the inner wall of transverse tube slidably connects mandril, and one end of mandril extends to the surface of transverse tube, and the one of mandril
End is fixedly connected with top plate, and the surface of top plate is arc-shaped shape, and the surface of top plate is fixedly connected with valve rubber.
Further, the inner wall fixation of transverse tube offers sliding slot, and the inner wall of two sliding slots slidably connects sliding block, sliding block
Surface be fixedly connected with the surface of mandril.
Further, the surface activity of mandril is socketed with the first spring, and two free ends of the first spring are respectively at sliding slot
Inner wall be fixedly connected with the surface of sliding block.
Further, the surface of transverse tube is fixed and offers shifting chute, and the inner wall of two shifting chutes and the inner wall of transverse tube are fixed
Connection, the surface of mandril are fixedly connected with mobile bar, and the surface of mobile bar and the inner wall of shifting chute are slidably connected, and the one of mobile bar
End extends to the surface of transverse tube.
Further, the thread surface of transverse tube is connected with locating ring, and the surface of locating ring and the surface sliding of mobile bar connect
It connects.
Further, the inner wall of installing pipe has been respectively fixedly connected with the first sealing plate and the second sealing plate, the first sealing plate
Surface it is fixed respectively offer first through hole and the second through-hole, the surface of the second sealing plate, which is fixed, offers turn trough, and first is logical
The inner wall in hole slidably connects first rotating shaft, and one end of first rotating shaft extends to the inner wall of turn trough, one end of first rotating shaft with turn
The inner wall of slot is slidably connected, and the other end of first rotating shaft extends to the surface of installing pipe, and the other end of first rotating shaft is fixedly connected
There are turntable, the surface of turntable and the surface of the first sealing plate to be slidably connected, the surface of turntable, which is fixed, offers annular knurl.
Further, the surface of first rotating shaft is fixedly connected with ratchet, and the surface of ratchet slidably connects cross bar, cross bar
Both ends are fixedly connected with the inner wall of installing pipe, and the surface of cross bar is fixedly connected with axis pin, one end of axis pin and the first sealing plate
Surface is fixedly connected, and the surface of axis pin slidably connects check pawl, and the surface of check pawl is engaged with the surface of ratchet, non-return
The upper surface of pawl is fixedly connected with second spring, and one end of second spring is fixedly connected with the inner wall of installing pipe, the second through-hole
Inner wall slidably connect the second shaft, one end of the second shaft extends to the surface of installing pipe, and one end of the second shaft is fixed
It is connected with driving lever, the surface of driving lever and the surface of the first sealing plate are slidably connected, and the surface of the second shaft is fixedly connected with shift plate,
The surface sliding plug with the lower surface of check pawl and the first sealing plate respectively of the surface of shift plate.
Further, the surface of installing pipe, which is fixed, offers translot, and the inner wall of translot is connected to the fixation of the inner wall of installing pipe,
The inner wall of translot slidably connects the second antibacterial band, and one end of the second antibacterial band is fixedly connected with the surface of first rotating shaft, and second
The other end of antibacterial band is fixedly connected with the surface of the second fixed plate, and the making material of the first antibacterial band and the second antibacterial band includes
Chitin fiber.
In conclusion the invention has the advantages that：
1, by setting, antibacterial layer is internally provided with chitin fiber braided fabric, and filter layer is internally provided with HEAP
High efficiency particulate air, cotton fabric braiding layer are internally provided with cotton braid, and photocatalyst layer is internally provided with photocatalyst, is using
When the fixator, cotton fabric braiding layer is more comfortable soft with direct body contact, and antibacterial layer can prevent bacterium from being knitted to cotton
The infection of object braiding layer influences patient, and filter layer can prevent bacterium dust pollution cotton fabric braiding layer in air and patient
Sweat pollutes antibacterial layer, and photocatalyst layer can carry out Continuous sterilization to entire substrate, prevent fixator from being contacted for a long time with patient
It is contaminated during by bacterium infection and fixator use, to have the characteristics that environment friendly bacteriostatic.
2, by setting, the inner wall of transverse tube slidably connects mandril, and one end of mandril extends to the surface of transverse tube, mandril
One end is fixedly connected with top plate, and the surface of top plate is arc-shaped shape, and the surface of top plate is fixedly connected with valve rubber, solid using this
When determining device, top plate transverse shifting, top plate is pushed to drive mandril transverse shifting in transverse tube, it, will after making top plate and fixing post separation
Tracheae is inserted by trachea cannula transit chamber, unclamps top plate after tracheae insertion, top plate under the action of the first spring automatically with
Tracheae is fixed in the surface activity grafting of tracheae, to solve the fixation problem of tracheae.
3, the first sealing plate and the second sealing plate, the first sealing plate have been respectively fixedly connected with by the way that the inner wall of installing pipe is arranged
Surface respectively fixation offer first through hole and the second through-hole, using the fixator when, rotating lever, driving lever drive second
Shaft rotates, after the second shaft drives shift plate, shift plate that check pawl is driven to be lifted up, by the second antibacterial band out of installing pipe
After being pulled out in first rotating shaft, after fixator and patient face are fixed, turntable is rotated, the rotation of driven by rotary disc first rotating shaft is by the
Two antibacterial band tightenings, check pawl is engaged with ratchet automatically under the active force of second spring after the second antibacterial band tightening, fixed
The length of second antibacterial band, to solve the problems, such as that fixator is fixed with patient face.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic enlarged-scale view at A of the present invention；
Fig. 3 is board structure sectional view of the present invention；
Fig. 4 is mounting plates structure sectional view of the present invention；
Fig. 5 is installing pipe structure sectional view of the present invention；
Fig. 6 is schematic enlarged-scale view at B of the present invention；
Fig. 7 is ratchet structure sectional view of the present invention.
In figure：1, substrate；2, antibacterial layer；3, filter layer；4, cotton fabric braiding layer；5, photocatalyst layer；6, peep hole；7, gas
Cannula transit chamber；8, trachea cannula, which is stepped down, is open；9, the first mounting blocks；10, the second mounting blocks；11, transverse tube；12, fixed column；
13, fixing groove；14, the first fixed plate；15, the second fixed plate；16, the first antibacterial band；17, mounting plate；18, spongy layer；19, pacify
Tubulature；20, mandril；21, top plate；22, sliding slot；23, sliding block；24, the first spring；25, shifting chute；26, mobile bar；27, it positions
Ring；28, the first sealing plate；29, the second sealing plate；30, first through hole；31, the second through-hole；32, turn trough；33, first rotating shaft；
34, turntable；35, ratchet；36, cross bar；37, axis pin；38, check pawl；39, second spring；40, the second shaft；41, driving lever；
42, shift plate；43, translot；44, the second antibacterial band.
Specific implementation mode
Embodiment：
Below in conjunction with attached drawing 1-7, invention is further described in detail.
A kind of nasal endotracheal tube fixer, as shown in figs. 1-7, including substrate 1, the lower surface of substrate 1 are fixedly connected with
The surface of antibacterial layer 2, antibacterial layer 2 is fixedly connected with filter layer 3, and the surface of filter layer 3 is fixedly connected with cotton fabric braiding layer 4,
The upper surface of substrate 1 is fixedly connected with photocatalyst layer 5, and antibacterial layer 2 is internally provided with chitin fiber braided fabric, filter layer 3
Be internally provided with HEAP high efficiency particulate airs, cotton fabric braiding layer 4 is internally provided with cotton braid, the inside of photocatalyst layer 5
It is provided with photocatalyst, by setting, antibacterial layer 2 is internally provided with chitin fiber braided fabric, and filter layer 3 is internally provided with
HEAP high efficiency particulate airs, cotton fabric braiding layer 4 are internally provided with cotton braid, and photocatalyst layer 5 is internally provided with photocatalyst,
When using the fixator, cotton fabric braiding layer 4 is more comfortable soft with direct body contact, and antibacterial layer 2 can prevent carefully
Bacterium, which infects cotton fabric braiding layer 4, influences patient, and filter layer 3 can prevent the bacterium dust pollution cotton fabric braiding layer in air
4 and the sweat of patient pollute antibacterial layer 2, photocatalyst layer 5 can carry out Continuous sterilization to entire substrate 1, prevent fixator with
Contact is contaminated during by bacterium infection and fixator use for a long time by patient, to have the characteristics that environment friendly bacteriostatic, light touch
The surface of matchmaker's layer 5, which is fixed, offers peep hole 6, and one end of peep hole 6 extends to the surface of cotton fabric braiding layer 4, two observations
Hole 6 is symmetrical with the axle center of substrate 1, and setting peep hole 6 can be with more convenient medical staff to sufferer tracheae insert state
Observation, the surface of photocatalyst layer 5, which is fixed, offers trachea cannula transit chamber 7, and one end of trachea cannula transit chamber 7 extends to cotton and knits
The surface of object braiding layer 4, trachea cannula transit chamber 7 are located at the axle center of substrate 1, and the both ends inner wall of trachea cannula transit chamber 7 is equal
It is arc-shaped shape, the inner wall fixation of trachea cannula transit chamber 7 offers trachea cannula resigning opening 8.
The surface of photocatalyst layer 5 has been respectively fixedly connected with the first mounting blocks 9 and the second mounting blocks 10, two the first mounting blocks
9 surface has been fixedly connected with fixing device, and fixing device includes transverse tube 11, the table on the surface of transverse tube 11 and the first mounting blocks 9
Face is fixedly connected, and the inner wall of transverse tube 11 slidably connects mandril 20, and one end of mandril 20 extends to the surface of transverse tube 11, mandril 20
One end be fixedly connected with top plate 21, the surface of top plate 21 is arc-shaped shape, and the surface of top plate 21 is fixedly connected with valve rubber, horizontal
The inner wall fixation of pipe 11 offers sliding slot 22, and the inner walls of two sliding slots 22 slidably connects sliding block 23, the surface of sliding block 23 with
The surface of mandril 20 is fixedly connected, and the surface activity of mandril 20 is socketed with the first spring 24, two free ends of the first spring 24
It is fixedly connected with the surface of sliding block 23 respectively at the inner wall of sliding slot 22, the surface of transverse tube 11, which is fixed, offers shifting chute 25, two
The inner wall of shifting chute 25 is connected to the fixation of the inner wall of transverse tube 11, and the surface of mandril 20 is fixedly connected with mobile bar 26, mobile bar 26
Surface and the inner wall of shifting chute 25 be slidably connected, one end of mobile bar 26 extends to the surface of transverse tube 11, the surface of transverse tube 11
It is threaded with locating ring 27, the surface and the surface of mobile bar 26 of locating ring 27 are slidably connected, when using the fixator, Gu
Determine different-diameter model tracheae can by mobile bar 26 in shifting chute 25 transverse shifting adjust mandril 20 stretch out transverse tube 11
Length adjustment top plate 21 surface and fixing groove 13 the distance between inner wall, after the extension elongation for regulating mandril 20, turn
Dynamic locating ring 27, makes the extension elongation of locating ring 27 and 26 surface plugged and fixed mandril 20 of mobile bar, reaches to different model gas
The surface of the fixed effect of pipe, the second mounting blocks 10 is fixedly connected with fixed column 12, and the surface of fixed column 12, which is fixed, to be offered admittedly
Determine slot 13, the inner wall of two fixing grooves 13 is arc-shaped shape, and the inner wall of fixing groove 13 is fixedly connected with anti-skidding leather packing, by setting
It sets, the inner wall of transverse tube 11 slidably connects mandril 20, and one end of mandril 20 extends to the surface of transverse tube 11, and one end of mandril 20 is solid
Surely it is connected with top plate 21, the surface of top plate 21 is arc-shaped shape, and the surface of top plate 21 is fixedly connected with valve rubber, solid using this
When determining device, 21 transverse shifting of top plate, top plate 21 is pushed to drive the transverse shifting in transverse tube 11 of mandril 20, make top plate 21 and fixed column
After 12 separation, tracheae is inserted by trachea cannula transit chamber 7, unclamps top plate 21 after tracheae insertion, top plate 21 is in the first bullet
Tracheae is fixed in surface activity grafting under the action of spring 24 automatically with tracheae, to solve the fixation problem of tracheae.
The surface of substrate 1 has been respectively fixedly connected with the first fixed plate 14 and the second fixed plate 15, the table of the first fixed plate 14
Face is fixedly connected with the first antibacterial band 16, and the surface of the first antibacterial band 16 is fixedly connected with mounting plate 17, the following table of mounting plate 17
Face is fixedly connected with spongy layer 18, and spongy layer 18 is internally provided with sponge, and the upper surface of mounting plate 17 is fixedly connected with tightening
Device, tightening device include installing pipe 19, and the surface of installing pipe 19 is fixedly connected with the surface of mounting plate 17, installing pipe 19 it is interior
Wall has been respectively fixedly connected with the first sealing plate 28 and the second sealing plate 29, and the surface of the first sealing plate 28 is fixed respectively to offer the
One through-hole 30 and the second through-hole 31, the surface of the second sealing plate 29, which is fixed, offers turn trough 32, the inner wall sliding of first through hole 30
It is connected with first rotating shaft 33, one end of first rotating shaft 33 extends to the inner wall of turn trough 32, one end and the turn trough 32 of first rotating shaft 33
Inner wall be slidably connected, the other end of first rotating shaft 33 extends to the surface of installing pipe 19, and the other end of first rotating shaft 33 is fixed
It is connected with turntable 34, the surface of turntable 34 and the surface of the first sealing plate 28 are slidably connected, and the surface of turntable 34, which is fixed, to be offered
Annular knurl, the surface of first rotating shaft 33 are fixedly connected with ratchet 35, and the surface of ratchet 35 slidably connects cross bar 36, and the two of cross bar 36
End is fixedly connected with the inner wall of installing pipe 19, and the surface of cross bar 36 is fixedly connected with axis pin 37, one end of axis pin 37 and first close
The surface of sealing plate 28 is fixedly connected, and the surface of axis pin 37 slidably connects check pawl 38, the surface of check pawl 38 and ratchet
35 surface engagement, the upper surface of check pawl 38 is fixedly connected with second spring 39, one end of second spring 39 and installing pipe
19 inner wall is fixedly connected, and the inner wall of the second through-hole 31 slidably connects the second shaft 40, and one end of the second shaft 40 extends to
The one end on the surface of installing pipe 19, the second shaft 40 is fixedly connected with driving lever 41, the surface of driving lever 41 and the first sealing plate 28
Surface is slidably connected, and the surface of the second shaft 40 is fixedly connected with shift plate 42, the surface of shift plate 42 respectively with check pawl 38
The surface sliding plug of lower surface and the first sealing plate 28, the surface of installing pipe 19, which is fixed, offers translot 43, translot 43 it is interior
Wall is connected to the fixation of the inner wall of installing pipe 19, and the inner wall of translot 43 slidably connects the second antibacterial band 44, the second antibacterial band 44
One end is fixedly connected with the surface of first rotating shaft 33, and the surface of the other end of the second antibacterial band 44 and the second fixed plate 15, which is fixed, to be connected
It connects, the making material of the first antibacterial band 16 and the second antibacterial band 44 includes chitin fiber, by the inner wall that installing pipe 19 is arranged
It is respectively fixedly connected with the first sealing plate 28 and the second sealing plate 29, fixation offers first respectively on the surface of the first sealing plate 28
Through-hole 30 and the second through-hole 31, when using the fixator, rotating lever 41, driving lever 41 drives the second shaft 40 to rotate, and second
After shaft 40 drives shift plate 42, shift plate 42 that check pawl 38 is driven to be lifted up, by the second antibacterial band 44 out of installing pipe 19
After being pulled out in first rotating shaft 33, after fixator and patient face are fixed, turntable 34 is rotated, turntable 34 drives first rotating shaft 33
The second antibacterial band 44 is tightened in rotation, and check pawl 38 is automatic under the active force of second spring 39 after the tightening of the second antibacterial band 44
It is engaged with ratchet 35, fixes the length of the second antibacterial band 44, to solve the problems, such as that fixator is fixed with patient face.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (10)
1. a kind of nasal endotracheal tube fixer, including substrate (1), it is characterised in that：The lower surface of the substrate (1), which is fixed, to be connected
It is connected to antibacterial layer (2), the surface of the antibacterial layer (2) is fixedly connected with filter layer (3), and the surface of the filter layer (3) is fixed
It is connected with cotton fabric braiding layer (4), the upper surface of the substrate (1) is fixedly connected with photocatalyst layer (5), the photocatalyst layer
(5) surface is fixed and offers peep hole (6), and one end of the peep hole (6) extends to the surface of cotton fabric braiding layer (4),
Two peep holes (6) are symmetrical with the axle center of substrate (1), and the surface of the photocatalyst layer (5), which is fixed, offers tracheae
It is intubated transit chamber (7), one end of the trachea cannula transit chamber (7) extends to the surface of cotton fabric braiding layer (4), the tracheae
Intubation transit chamber (7) is located at the axle center of substrate (1), and the both ends inner wall of the trachea cannula transit chamber (7) is arc-shaped shape,
The inner wall fixation of the trachea cannula transit chamber (7) offers trachea cannula resigning opening (8)；
The surface of the photocatalyst layer (5) has been respectively fixedly connected with the first mounting blocks (9) and the second mounting blocks (10), described in two
The surface of first mounting blocks (9) has been fixedly connected with fixing device, and the fixing device includes transverse tube (11), the transverse tube (11)
Surface be fixedly connected with the surface of the first mounting blocks (9), the surface of second mounting blocks (10) is fixedly connected with fixed column
(12), the surface of the fixed column (12), which is fixed, offers fixing groove (13), and the inner wall of two fixing grooves (13) is in circular arc
The inner wall of shape, the fixing groove (13) is fixedly connected with anti-skidding leather packing；
The surface of the substrate (1) has been respectively fixedly connected with the first fixed plate (14) and the second fixed plate (15), and described first is solid
The surface of fixed board (14) is fixedly connected with the first antibacterial band (16), and the surface of the first antibacterial band (16) is fixedly connected with installation
The lower surface of plate (17), the mounting plate (17) is fixedly connected with spongy layer (18), and spongy layer (18) are internally provided with
The upper surface of sponge, the mounting plate (17) is fixedly connected with tightening device, and the tightening device includes installing pipe (19), described
The surface of installing pipe (19) is fixedly connected with the surface of mounting plate (17).
2. nasal endotracheal tube fixer according to claim 1, it is characterised in that：The inside of the antibacterial layer (2) is set
It is equipped with chitin fiber braided fabric, the filter layer (3) is internally provided with HEAP high efficiency particulate airs, the cotton fabric braiding layer
(4) be internally provided with cotton braid, the photocatalyst layer (5) is internally provided with photocatalyst.
3. nasal endotracheal tube fixer according to claim 1, it is characterised in that：The inner wall of the transverse tube (11) slides
It is connected with mandril (20), one end of the mandril (20) extends to the surface of transverse tube (11), and one end of the mandril (20) is fixed
It is connected with top plate (21), the surface of the top plate (21) is arc-shaped shape, and the surface of the top plate (21) is fixedly connected with rubber
Pad.
4. nasal endotracheal tube fixer according to claim 3, it is characterised in that：The inner wall of the transverse tube (11) is fixed
Sliding slot (22) is offered, the inner wall of two sliding slots (22) slidably connects sliding block (23), the surface of the sliding block (23)
It is fixedly connected with the surface of mandril (20).
5. nasal endotracheal tube fixer according to claim 4, it is characterised in that：The surface activity of the mandril (20)
It is socketed with the first spring (24), the inner wall and sliding block (23) of two free ends of first spring (24) respectively at sliding slot (22)
Surface be fixedly connected.
6. nasal endotracheal tube fixer according to claim 3, it is characterised in that：The surface of the transverse tube (11) is fixed
Shifting chute (25) is offered, the inner wall of two shifting chutes (25) is connected to the fixation of the inner wall of transverse tube (11), the mandril
(20) surface is fixedly connected with mobile bar (26), and the surface of the mobile bar (26) connects with the inner wall sliding of shifting chute (25)
It connects, one end of the mobile bar (26) extends to the surface of transverse tube (11).
7. nasal endotracheal tube fixer according to claim 6, it is characterised in that：The thread surface of the transverse tube (11)
It is connected with locating ring (27), the surface and the surface of mobile bar (26) of the locating ring (27) are slidably connected.
8. nasal endotracheal tube fixer according to claim 1, it is characterised in that：The inner wall of the installing pipe (19) point
It is not fixedly connected with the first sealing plate (28) and the second sealing plate (29), fixation is opened respectively on the surface of first sealing plate (28)
Equipped with first through hole (30) and the second through-hole (31), the surface of second sealing plate (29), which is fixed, offers turn trough (32), institute
The inner wall for stating first through hole (30) slidably connects first rotating shaft (33), and one end of the first rotating shaft (33) extends to turn trough
(32) inner wall, one end of the first rotating shaft (33) and the inner wall of turn trough (32) are slidably connected, the first rotating shaft (33)
The other end extends to the surface of installing pipe (19), and the other end of the first rotating shaft (33) is fixedly connected with turntable (34), described
The surface of turntable (34) and the surface of the first sealing plate (28) are slidably connected, and the surface of the turntable (34), which is fixed, offers rolling
Flower.
9. nasal endotracheal tube fixer according to claim 8, it is characterised in that：The surface of the first rotating shaft (33)
Be fixedly connected with ratchet (35), the surface of the ratchet (35) slidably connects cross bar (36), the both ends of the cross bar (36) with
The inner wall of installing pipe (19) is fixedly connected, and the surface of the cross bar (36) is fixedly connected with axis pin (37), the axis pin (37)
One end is fixedly connected with the surface of the first sealing plate (28), and the surface of the axis pin (37) slidably connects check pawl (38),
The surface of the check pawl (38) is engaged with the surface of ratchet (35), and the upper surface of the check pawl (38) is fixedly connected with
One end of second spring (39), the second spring (39) is fixedly connected with the inner wall of installing pipe (19), second through-hole
(31) inner wall slidably connects the second shaft (40), and one end of second shaft (40) extends to the table of installing pipe (19)
The one end in face, second shaft (40) is fixedly connected with driving lever (41), surface and the first sealing plate of the driving lever (41)
(28) surface is slidably connected, and the surface of second shaft (40) is fixedly connected with shift plate (42), the table of the shift plate (42)
The face surface sliding plug with the lower surface of check pawl (38) and the first sealing plate (28) respectively.
10. nasal endotracheal tube fixer according to claim 8, it is characterised in that：The surface of the installing pipe (19)
Fixed to offer translot (43), the inner wall of the translot (43) is connected to the fixation of the inner wall of installing pipe (19), the translot (43)
Inner wall slidably connect the second antibacterial band (44), one end of the second antibacterial band (44) is solid with the surface of first rotating shaft (33)
Fixed connection, the other end of the second antibacterial band (44) are fixedly connected with the surface of the second fixed plate (15), and described first is antibacterial
Band (16) and the making material of the second antibacterial band (44) include chitin fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810809972.3A CN108785818A (en) | 2018-07-23 | 2018-07-23 | A kind of nasal endotracheal tube fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810809972.3A CN108785818A (en) | 2018-07-23 | 2018-07-23 | A kind of nasal endotracheal tube fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108785818A true CN108785818A (en) | 2018-11-13 |
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| CN201810809972.3A Pending CN108785818A (en) | 2018-07-23 | 2018-07-23 | A kind of nasal endotracheal tube fixer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110152151A (en) * | 2019-07-02 | 2019-08-23 | 河南科技大学第一附属医院 | Tracheal tube is used in the antibacterial filtering of one kind |
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| CN204582223U (en) * | 2015-04-29 | 2015-08-26 | 中国人民解放军第一八七中心医院 | A kind of fixture being applied to naso-tracheal intubation |
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| CN201930367U (en) * | 2010-12-30 | 2011-08-17 | 南京天问医疗科技有限公司 | Tracheal cannula fixer |
| CN104399322A (en) * | 2014-12-19 | 2015-03-11 | 北汽银翔汽车有限公司 | Photocatalyst filter screen for automotive air conditioner |
| CN204582223U (en) * | 2015-04-29 | 2015-08-26 | 中国人民解放军第一八七中心医院 | A kind of fixture being applied to naso-tracheal intubation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110152151A (en) * | 2019-07-02 | 2019-08-23 | 河南科技大学第一附属医院 | Tracheal tube is used in the antibacterial filtering of one kind |
| CN110152151B (en) * | 2019-07-02 | 2021-05-18 | 河南科技大学第一附属医院 | Antibacterial trachea cannula for filtration |
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