CN209679222U - A kind of laryngeal mask positioning device - Google Patents
A kind of laryngeal mask positioning device Download PDFInfo
- Publication number
- CN209679222U CN209679222U CN201821792252.2U CN201821792252U CN209679222U CN 209679222 U CN209679222 U CN 209679222U CN 201821792252 U CN201821792252 U CN 201821792252U CN 209679222 U CN209679222 U CN 209679222U
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- China
- Prior art keywords
- laryngeal mask
- out against
- wire lever
- positioning device
- shading cloth
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Abstract
The utility model provides a kind of laryngeal mask positioning device, including fixing sucking disk, containing tube, connection otic placode, regulation pipe, clamping screw, adjustable laryngeal mask positions cartridge structure, nozzle part opening clamping support convenient for collecting, ventilative face's shading cloth structure, adjusting rod, bolt and nut, U-shaped adjustment seat, U-shaped Fixing clamp-seat, internal thread hole hold out against wire lever, disk and wind are held out against, the fixing sucking disk is glued to the lower end of containing tube.The front surface middle position of the utility model positioning support wire lever is provided with the graduation mark that unit is millimeter, is conducive to when positioning to laryngeal mask, that conveniently adjusts the distance checks, guarantees the accuracy of positioning operation；Shading cloth, connection sunpender, rotary shaft, nose venthole, rectangular-ambulatory-plane fixed frame, the setting of eye peep hole and shielding cover are conducive to play the role of blocking patient face, patient are avoided to see operative process and influence patient's mood.
Description
Technical field
The utility model belongs to surgical operation auxiliary appliance technical field more particularly to a kind of laryngeal mask positioning device.
Background technique
Laryngeal mask is that clinic is succeeded in developing and be used for the mid-80, is introduced the domestic nineties.At present to the use of laryngeal mask
It makes great progress, will be used wider and wider.Laryngeal mask is applied in general anesthesia operation, and effective hand of pressure-relief vent is established
Section.
Common two ways positions laryngeal mask at present, and one of which is to use this method by the way of auscultation
Doctor needs more rich clinical experience.This mode needs to prevent some external interferences when in use, is otherwise easy to appear
Fault in judgement.For example, the auscultation of doctor will deposit if patient is there are disturbed conditions such as Respiratory resistance or bronchial spasms
In certain difficulty.And if auscultation is inaccurate, is very easy to delay the time of artificial airway's foundation.
Another way is positioned under the direct-view of Bronchofiberscope to laryngeal mask by the way of Bronchofiberscope auxiliary.This
It is relatively accurate that kind mode positions, but needs optional equipment Bronchofiberscope.Bronchofiberscope is expensive, will increase use cost；And it is grasped
Make complexity, the doctor for needing certain use experience can just be used and inconvenient with exact operations.It is there are also a kind of mode
Stomach tube drainage tube is placed in method.The principle of this method is: if laryngeal mask position is correct, the stomach tube drainage tube chamber of two-tube laryngeal mask should
Face oesophagus opening.Therefore, theoretically, if stomach tube drainage tube can smoothly be placed in the stomach tube draining hole of two-tube laryngeal mask,
Then think laryngeal mask good apposition.
China Patent Publication No. is CN204563213U, and invention and created name is a kind of laryngeal mask positioning device, positioning dress
Set includes: image collecting device, image transmission, optical fiber, fixed device, display device；Fixed device, is used for larynx
Cover positioning device is fixedly connected with the tracheae end of laryngeal mask；Display device is connect with fixed device；Image transmission is set to
On fixed device；The beginning of optical fiber is connect with image transmission, and the end of optical fiber is connected with image collecting device
It connects；Optical fiber extends from the tracheae of laryngeal mask to the vent hood direction of laryngeal mask, and image collecting device is flushed or protruded with vent hood
Vent hood；Image collecting device, for acquiring the image information around vent hood；Image transmission, for obtaining image letter
Breath, and image information is sent to by display device by wire communication.But there is also do not have for existing laryngeal mask positioning device
The standby function that opening is supported to patient's oral area, the external spots localization of laryngeal mask it is fixed inconvenient and do not have to patient face into
The problem of function that row blocks.
Therefore, a kind of laryngeal mask positioning device is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of laryngeal mask positioning device, to solve existing laryngeal mask
Positioning device does not have the function that opening is supported to patient's oral area, and the external spots localization of laryngeal mask is fixed inconvenient and does not have
The problem of function that patient face is blocked.A kind of laryngeal mask positioning device, including fixing sucking disk, containing tube, connection otic placode,
Regulation pipe, clamping screw are adjusted laryngeal mask and position cartridge structure, nozzle part opening clamping support convenient for collecting, ventilative face
Portion's shading cloth structure, adjusting rod, bolt and nut, U-shaped adjustment seat, U-shaped Fixing clamp-seat, internal thread hole hold out against wire lever, hold out against disk
And wind, the fixing sucking disk are glued to the lower end of containing tube；The connection otic placode screw is connected under regulation pipe
Surface right positions；The clamping screw is threaded in the intersection of regulation pipe and adjusting rod；The clamping screw spiral shell
Line is connected to the upper surface leftward position of regulation pipe；The adjustable laryngeal mask positioning cartridge structure is respectively and under connection otic placode
Portion is connected with the top of containing tube；The nozzle part opening clamping support convenient for collecting is mounted under the right side of containing tube
Portion position；Ventilative face's shading cloth structure is mounted on the outer surface lower left side of regulation pipe；Described adjusting rod one end
It is plugged on the inside left of regulation pipe, the other end is fixed on the inner right side position of U-shaped adjustment seat by bolt and nut；Described
Bolt and nut is threadedly coupled with U-shaped adjustment seat；The U-shaped adjustment seat screw is connected to the right side interposition of U-shaped Fixing clamp-seat
It sets；The internal thread hole is provided with the bosom position of U-shaped Fixing clamp-seat horizontal segment；Described holds out against wire lever screw thread company
It connects in internal thread hole；The valve snail nail that holds out against is connected to the inner tip for holding out against wire lever；The wind screw connects
It connects in the outer tip end for holding out against wire lever；The adjustable laryngeal mask positioning cartridge structure includes positioning support wire lever, is adjusted
Sleeve, adjusts bolt, laryngeal mask deck, and shaft-jointed hole and flexible stainless steel connecting tube, the adjusting sleeve are socketed in positioning support
The outer surface upper position of wire lever；The adjusting bolt thread is connected to the left side middle position for adjusting sleeve；Described
Laryngeal mask deck screw is connected to the right end of flexible stainless steel connecting tube；The shaft-jointed hole is being provided with positioning support wire lever just
Surface upper middle position；The flexible stainless steel connecting tube is glued to the right side middle position for adjusting sleeve.
Preferably, the nozzle part opening clamping support convenient for collecting includes screw thread intubation, rubber spring rope, rubber
Handle, spring leaf, silica gel deck and card slot, described rubber spring rope one end are glued to the inside left interposition of screw thread intubation
It sets, the other end is glued to the left side middle position of rubber stem；The spring leaf is embedded in the bosom position of silica gel deck；
The rubber stem is glued to the left side middle position of silica gel deck；The card slot is provided with the upper surface of silica gel deck respectively
With lower surface middle position.
Preferably, ventilative face's shading cloth structure includes shading cloth, connects sunpender, rotary shaft, nose ventilation
Hole, rectangular-ambulatory-plane fixed frame, eye peep hole and shielding cover, the shading cloth are glued to the inner surface of rectangular-ambulatory-plane fixed frame；Institute
The connection sunpender stated is glued to position at left and right sides of the upper surface of rectangular-ambulatory-plane fixed frame respectively；The rotary shaft is glued to connection
The inside upper part position of sunpender；The nose venthole is provided with the front surface upper middle position of shading cloth；The eye
Portion's peep hole is provided at left and right sides of the front surface lower part of shading cloth；The shielding cover hinge connection is in eye peep hole lower part
Shading cloth front surface.
Preferably, the positioning support wire lever is threaded in the upper inside of containing tube；The positioning support
The front surface middle position of wire lever is provided with the graduation mark that unit is millimeter；The positioning support wire lever passes through shaft-jointed hole
It is connected to the rear surface lower position of connection otic placode.
Preferably, screw thread intubation is specifically using the rubber tube of one end sealing；The rubber stem is threaded in
In screw thread intubation；The spring leaf specifically uses the stainless steel leaf spring of arc.
Preferably, the rotary shaft specifically uses cylindrical PVC plastic axis；The rotary shaft and regulation pipe activity is inserted
Connect setting.
Preferably, the shielding cover snaps onto the top of eye peep hole；The eye peep hole specifically uses ellipse
Circular through hole；The shading cloth specifically uses opaque nylon cloth.
Preferably, the disk that holds out against specifically uses circular rubber disc；The outer surface for holding out against disk is provided with one
Font anti-skid chequer；The inside for holding out against disk and U-shaped Fixing clamp-seat being set.
Preferably, stainless steel tube is respectively adopted in the containing tube and regulation pipe；The front surface of the containing tube is arranged
Having unit is the graduation mark of millimeter.
Preferably, the rectangular-ambulatory-plane fixed frame specifically uses the rubber frame of rectangular-ambulatory-plane.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, it is millimeter that the front surface middle position of the positioning support wire lever, which is provided with unit,
Graduation mark is conducive to when positioning to laryngeal mask, and that conveniently adjusts the distance checks, guarantees the accuracy of positioning operation.
2. in the utility model, the setting for adjusting sleeve and adjusting bolt is conducive to the adjusting for carrying out height, full
The needs of sufficient different length laryngeal mask positioning.
3. in the utility model, the setting of the laryngeal mask deck and flexible stainless steel connecting tube, be conducive to laryngeal mask into
Row connects and fixes, and can be bent connecting tube, carries out the adjusting of angle.
4. in the utility model, the spring leaf, the setting of silica gel deck and card slot is conducive to carry out patients mouth
Support opening, facilitates the installation of laryngeal mask to fix.
5. in the utility model, the screw thread intubation, the setting of rubber spring rope and rubber stem is conducive to be stored
It is fixed, and the function of fall arrest can be played.
6. in the utility model, the shading cloth, connection sunpender, rotary shaft, nose venthole, rectangular-ambulatory-plane fixed frame,
The setting of eye peep hole and shielding cover is conducive to play the role of blocking patient face, patient is avoided to see operation
Operating process and influence patient's mood.
7. in the utility model, the regulation pipe, the setting of clamping screw and adjusting rod is conducive to the tune for carrying out length
Section, meets the needs of positioning.
8. in the utility model, the U-shaped adjustment seat, U-shaped Fixing clamp-seat, internal thread hole holds out against wire lever, holds out against disk
With the setting of wind, be conducive to for lid laryngeal mask positioning device being fixed at the railing of hospital bed, guarantee the stabilization of positioning device, rises
To the effect of clamping.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the adjustable laryngeal mask positioning cartridge structure of the utility model.
Fig. 3 is the structural schematic diagram of the nozzle part opening clamping support convenient for collecting of the utility model.
Fig. 4 is the structural schematic diagram of ventilative face's shading cloth structure of the utility model.
In figure:
1, fixing sucking disk；2, containing tube；3, connection otic placode；4, regulation pipe；5, clamping screw；6, laryngeal mask positioning card is adjusted
Holder structure；61, positioning support wire lever；62, sleeve is adjusted；63, bolt is adjusted；64, laryngeal mask deck；65, shaft-jointed hole；66, it scratches
Property stainless steel connecting tube；7, nozzle part opening clamping support convenient for collecting；71, screw thread is intubated；72, rubber spring rope；73, rubber
Glue handle；74, spring leaf；75, silica gel deck；76, card slot；8, ventilative face's shading cloth structure；81, shading cloth；82, connection is hung
Bar；83, rotary shaft；84, nose venthole；85, rectangular-ambulatory-plane fixed frame；86, eye peep hole；87, shielding cover；9, adjusting rod；
10, bolt and nut；11, U-shaped adjustment seat；12, U-shaped Fixing clamp-seat；13, internal thread hole；14, wire lever is held out against；15, disk is held out against；
16, wind.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 2, the utility model provides a kind of laryngeal mask positioning device, including fixing sucking disk 1, storage
Pipe 2, connection otic placode 3, regulation pipe 4, clamping screw 5 are adjusted laryngeal mask and position cartridge structure 6, nozzle part opening branch convenient for collecting
Support holder structure 7, ventilative face's shading cloth structure 8, adjusting rod 9, bolt and nut 10, U-shaped adjustment seat 11, U-shaped Fixing clamp-seat 12,
Internal thread hole 13 holds out against wire lever 14, holds out against disk 15 and wind 16, and the fixing sucking disk 1 is glued under containing tube 2
End；3 screw of connection otic placode is connected to the lower surface right positions of regulation pipe 4；The clamping screw 5 is threaded in
The intersection of regulation pipe 4 and adjusting rod 9；The clamping screw 5 is threaded in the upper surface leftward position of regulation pipe 4；Institute
The adjustable laryngeal mask positioning cartridge structure 6 stated is connected with the top of the lower part of connection otic placode 3 and containing tube 2 respectively；Described
Nozzle part opening clamping support 7 convenient for collecting is mounted on the lower right side position of containing tube 2；The ventilative face blocks
Cloth structure 8 is mounted on the outer surface lower left side of regulation pipe 4；Described 9 one end of adjusting rod is plugged on the inside left of regulation pipe 4,
The other end is fixed on the inner right side position of U-shaped adjustment seat 11 by bolt and nut 10；The bolt and nut 10 and U-shaped adjusting
Seat 11 is threadedly coupled；11 screw of U-shaped adjustment seat is connected to the right side middle position of U-shaped Fixing clamp-seat 12；Described is interior
Threaded hole 13 is provided with the bosom position of U-shaped 12 horizontal segment of Fixing clamp-seat；The wire lever 14 that holds out against is threaded in
In internal thread hole 13；15 screw of disk that holds out against is connected to the inner tip for holding out against wire lever 14；16 spiral shell of wind
Nail is connected to the outer tip end for holding out against wire lever 14；U-shaped Fixing clamp-seat 12 is connected to the outer surface of bed rail, and holds hand
16 rotary handle crank 16 of rocking handle, is moved in internal thread hole 13 so that holding out against wire lever 14, and drive holds out against disk 15 and holds out against railing
Outer surface guarantees fixed tightness；Then, loose bolts nut 10 adjusts the angle of adjusting rod 9, so that fixing sucking disk 1 can
It is attracting attached with fixed bed panel, and bolt and nut 10 is tightened, while loosening clamping screw 5 and adjusting between regulation pipe 4 and adjusting rod 9
Distance, meet the needs of practical operation；The adjustable laryngeal mask positioning cartridge structure 6 includes positioning support wire lever 61,
Sleeve 62 is adjusted, bolt 63, laryngeal mask deck 64, shaft-jointed hole 65 and flexible stainless steel connecting tube 66, the adjusting sleeve are adjusted
62 are socketed in the outer surface upper position of positioning support wire lever 61；The adjusting bolt 63, which is threaded in, adjusts sleeve 62
Left side middle position；64 screw of laryngeal mask deck is connected to the right end of flexible stainless steel connecting tube 66；The axis connects
Hole 65 is provided with the front surface upper middle position of positioning support wire lever 61；The flexible stainless steel connecting tube 66 is glued to
Adjust the right side middle position of sleeve 62；Laryngeal mask is connected in laryngeal mask deck 64, and the height of upper down conversion adjusting set cylinder 62,
61 outer surface graduation mark of positioning support wire lever is observed, to determine positioning height, and adjusting bolt 63 is tightened and is fixed, thus
The positioning of laryngeal mask is fixed in completion.
As shown in Fig. 3, in above-described embodiment, specifically, the nozzle part opening clamping support 7 convenient for collecting wraps
Include screw thread intubation 71, rubber spring rope 72, rubber stem 73, spring leaf 74, silica gel deck 75 and card slot 76, the rubber spring
72 one end of restricting are glued to the inside left middle position of screw thread intubation 71, and the other end is glued to the left side interposition of rubber stem 73
It sets；The spring leaf 74 is embedded in the bosom position of silica gel deck 75；The rubber stem 73 is glued to silica gel deck
75 left side middle position；The card slot 76 is provided with the upper and lower surfaces middle position of silica gel deck 75 respectively；Turn
Dynamic silica gel deck 75 separates rubber stem 73 with screw thread intubation 71, and upper lower teeth is stuck in upper lower bayonet slot 76 respectively by patient
It is interior, play the role of opening supports.
As shown in Fig. 4, in above-described embodiment, specifically, ventilative face's shading cloth structure 8 includes shading cloth
81, connect sunpender 82, rotary shaft 83, nose venthole 84, rectangular-ambulatory-plane fixed frame 85, eye peep hole 86 and shielding cover 87, institute
The shading cloth 81 stated is glued to the inner surface of rectangular-ambulatory-plane fixed frame 85；The connection sunpender 82 is glued to rectangular-ambulatory-plane respectively and fixes
Position at left and right sides of the upper surface of frame 85；The rotary shaft 83 is glued to the inside upper part position of connection sunpender 82；Described
Nose venthole 84 is provided with the front surface upper middle position of shading cloth 81；The eye peep hole 86 is provided with shading cloth
At left and right sides of 81 front surface lower part；87 hinge connection of shielding cover 86 lower part of eye peep hole shading cloth 81 just
Surface；Shading cloth 81 is placed on to the face of patient, and makes 84 sets of nose venthole on patient nose, guarantees that patient normally exhales
It inhales, more the needs of patient mood, can open or be closed shielding cover 87.
In above-described embodiment, specifically, the positioning support wire lever 61 is threaded on the inside of containing tube 2
Side；The front surface middle position of the positioning support wire lever 61 is provided with the graduation mark that unit is millimeter, is conducive to right
When laryngeal mask positions, that conveniently adjusts the distance is checked, guarantees the accuracy of positioning operation；The positioning support wire lever 61 passes through axis
Connect the rear surface lower position that hole 65 is connected to connection otic placode 3.
In above-described embodiment, specifically, the screw thread intubation 71 is specifically using the rubber tube of one end sealing；The rubber
Glue handle 73 is threaded in screw thread intubation 71；The spring leaf 74 specifically uses the stainless steel leaf spring of arc.
In above-described embodiment, specifically, the rotary shaft 83 is specifically using cylindrical PVC plastic axis；The rotation
Axis 83 and 4 activity grafting of regulation pipe are arranged.
In above-described embodiment, specifically, the shielding cover 87 snaps onto the top of eye peep hole 86；The eye
Peep hole 86 specifically uses ellipse hole；The shading cloth 81 specifically uses opaque nylon cloth.
In above-described embodiment, specifically, described holds out against disk 15 specifically using circular rubber disc；Described holds out against disk 15
Outer surface be provided with "-" type anti-skid chequer；The inside for holding out against disk 15 and U-shaped Fixing clamp-seat 12 being set.
In above-described embodiment, specifically, stainless steel tube is respectively adopted in the containing tube 2 and regulation pipe 4；The storage
The front surface of pipe 2 is provided with the graduation mark that unit is millimeter.
In above-described embodiment, specifically, the rectangular-ambulatory-plane fixed frame 85 specifically uses the rubber frame of rectangular-ambulatory-plane.
Working principle
When the utility model is used, firstly, U-shaped Fixing clamp-seat 12 is connected to the outer surface of bed rail, and hold
16 rotary handle crank 16 of wind, is moved in internal thread hole 13 so that holding out against wire lever 14, and drive holds out against disk 15 and holds out against railing
Outer surface, guarantee fixed tightness；Then, loose bolts nut 10 adjusts the angle of adjusting rod 9, so that fixing sucking disk 1
Can be attracting attached with fixed bed panel, and tighten bolt and nut 10, at the same loosen clamping screw 5 adjust regulation pipe 4 and adjusting rod 9 it
Between distance, meet the needs of practical operation；Shading cloth 81 is placed on to the face of patient, and makes 84 sets of nose venthole suffering from
On person's nose, guarantees patient's eupnea, the more needs of patient mood, can open or be closed shielding cover 87；Rotate silicon
Glue deck 75 separates rubber stem 73 with screw thread intubation 71, and upper lower teeth is stuck in upper lower bayonet slot 76 by patient respectively, is risen
To the effect of opening supports；Finally, laryngeal mask is connected in laryngeal mask deck 64, and the height of upper down conversion adjusting set cylinder 62, see
61 outer surface graduation mark of positioning support wire lever is examined, to determine positioning height, and adjusting bolt 63 is tightened and is fixed, thus complete
The positioning of pairs of laryngeal mask is fixed.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of laryngeal mask positioning device, which is characterized in that the laryngeal mask positioning device, including fixing sucking disk (1), containing tube (2), even
Laryngeal mask positioning cartridge structure (6), nozzle part opening convenient for collecting is adjusted in ear connecting plate (3), regulation pipe (4), clamping screw (5)
Clamping support (7), ventilative face's shading cloth structure (8), adjusting rod (9), bolt and nut (10), U-shaped adjustment seat (11), U
Type Fixing clamp-seat (12), internal thread hole (13) hold out against wire lever (14), hold out against disk (15) and wind (16), the fixation
Sucker (1) is glued to the lower end of containing tube (2)；Described connection otic placode (3) screw is connected on the right side of the lower surface of regulation pipe (4)
Position；The clamping screw (5) is threaded in the intersection of regulation pipe (4) and adjusting rod (9)；The clamping screw
(5) it is threaded in the upper surface leftward position of regulation pipe (4)；Described adjustable laryngeal mask positioning cartridge structure (6) respectively with
The lower part of connection otic placode (3) is connected with the top of containing tube (2)；The nozzle part opening clamping support convenient for collecting
(7) it is mounted on the lower right side position of containing tube (2)；Ventilative face's shading cloth structure (8) is mounted on regulation pipe (4)
Outer surface lower left side；Described adjusting rod (9) one end is plugged on the inside left of regulation pipe (4), and the other end passes through bolt spiral shell
Female (10) are fixed on the inner right side position of U-shaped adjustment seat (11)；The bolt and nut (10) and U-shaped adjustment seat (11) screw thread
Connection；Described U-shaped adjustment seat (11) screw is connected to the right side middle position of U-shaped Fixing clamp-seat (12)；The internal screw thread
Hole (13) is provided with the bosom position of U-shaped Fixing clamp-seat (12) horizontal segment；Described holds out against wire lever (14) threaded connection
In internal thread hole (13)；Described disk (15) screw that holds out against is connected to the inner tip for holding out against wire lever (14)；The hand
Rocking handle (16) screw is connected to the outer tip end for holding out against wire lever (14)；Adjustable laryngeal mask positioning cartridge structure (6) packet
It includes positioning support wire lever (61), adjusts sleeve (62), adjust bolt (63), laryngeal mask deck (64), shaft-jointed hole (65) and stainless
Steel connecting tube (66), the adjusting sleeve (62) are socketed in the outer surface upper position of positioning support wire lever (61)；It is described
Adjusting bolt (63) be threaded in adjust sleeve (62) left side middle position；Laryngeal mask deck (64) the screw connection
Right end in stainless steel connecting tube (66)；The shaft-jointed hole (65) is provided with the front surface top of positioning support wire lever (61)
Middle position；The stainless steel connecting tube (66) is glued to the right side middle position for adjusting sleeve (62).
2. laryngeal mask positioning device as described in claim 1, which is characterized in that the nozzle part opening support base convenient for collecting
Structure (7) includes screw thread intubation (71), rubber spring rope (72), rubber stem (73), spring leaf (74), silica gel deck (75) and card
Slot (76), described rubber spring rope (72) one end are glued to the inside left middle position of screw thread intubation (71), other end glue
It connects in the left side middle position of rubber stem (73)；The spring leaf (74) is embedded in the bosom position of silica gel deck (75)
It sets；The rubber stem (73) is glued to the left side middle position of silica gel deck (75)；The card slot (76) is provided with respectively
The upper and lower surfaces middle position of silica gel deck (75).
3. laryngeal mask positioning device as described in claim 1, which is characterized in that ventilative face's shading cloth structure (8)
It including shading cloth (81), connects sunpender (82), rotary shaft (83), nose venthole (84), rectangular-ambulatory-plane fixed frame (85), eye is seen
Hole (86) and shielding cover (87) are examined, the shading cloth (81) is glued to the inner surface of rectangular-ambulatory-plane fixed frame (85)；The company
It connects sunpender (82) and is glued to position at left and right sides of the upper surface of rectangular-ambulatory-plane fixed frame (85) respectively；The rotary shaft (83) is glued
In the inside upper part position of connection sunpender (82)；The nose venthole (84) is provided with the front surface top of shading cloth (81)
Middle position；The eye peep hole (86) is provided at left and right sides of the front surface lower part of shading cloth (81)；Described blocks
(87) hinge connection is covered in the front surface of the shading cloth (81) of eye peep hole (86) lower part.
4. laryngeal mask positioning device as described in claim 1, which is characterized in that positioning support wire lever (61) screw thread connects
Connect the upper inside in containing tube (2)；The front surface middle position of the positioning support wire lever (61) is provided with unit and is
The graduation mark of millimeter；The positioning support wire lever (61) is connected to the rear surface of connection otic placode (3) by shaft-jointed hole (65)
Lower position.
5. laryngeal mask positioning device as claimed in claim 2, which is characterized in that the screw thread intubation (71) specifically uses one end
The rubber tube of sealing；The rubber stem (73) is threaded in screw thread intubation (71)；The spring leaf (74) is specifically adopted
With the stainless steel leaf spring of arc.
6. laryngeal mask positioning device as claimed in claim 3, which is characterized in that the rotary shaft (83) is specifically using cylindrical
PVC plastic axis；The rotary shaft (83) and regulation pipe (4) activity grafting is arranged.
7. laryngeal mask positioning device as claimed in claim 3, which is characterized in that the shielding cover (87) snaps onto eye sight
Examine the top of hole (86)；The eye peep hole (86) specifically uses ellipse hole；The shading cloth (81) is specifically adopted
With opaque nylon cloth.
8. laryngeal mask positioning device as described in claim 1, which is characterized in that described holds out against disk (15) specifically using circular
Rubber disc；The outer surface for holding out against disk (15) is provided with "-" type anti-skid chequer；Described hold out against disk (15) are arranged U-shaped solid
Determine the inside of deck (12).
9. laryngeal mask positioning device as described in claim 1, which is characterized in that the containing tube (2) and regulation pipe (4) are respectively
Using stainless steel tube；The front surface of the containing tube (2) is provided with the graduation mark that unit is millimeter.
10. laryngeal mask positioning device as claimed in claim 3, which is characterized in that the rectangular-ambulatory-plane fixed frame (85) is specifically adopted
With the rubber frame of rectangular-ambulatory-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792252.2U CN209679222U (en) | 2018-10-30 | 2018-10-30 | A kind of laryngeal mask positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792252.2U CN209679222U (en) | 2018-10-30 | 2018-10-30 | A kind of laryngeal mask positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209679222U true CN209679222U (en) | 2019-11-26 |
Family
ID=68594547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821792252.2U Expired - Fee Related CN209679222U (en) | 2018-10-30 | 2018-10-30 | A kind of laryngeal mask positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209679222U (en) |
-
2018
- 2018-10-30 CN CN201821792252.2U patent/CN209679222U/en not_active Expired - Fee Related
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