CN105286771B - Split type disposable visual laryngoscope - Google Patents
Split type disposable visual laryngoscope Download PDFInfo
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- CN105286771B CN105286771B CN201510853889.2A CN201510853889A CN105286771B CN 105286771 B CN105286771 B CN 105286771B CN 201510853889 A CN201510853889 A CN 201510853889A CN 105286771 B CN105286771 B CN 105286771B
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Abstract
The invention discloses a split type disposable visual laryngoscope. The visual laryngoscope comprises a visual component and a disposable laryngoscope shell, wherein the visual component is provided with a display device, a connecting head, a connection part and a stretching rod which are connected in sequence; a camera and a first lighting device are arranged at the front end of the stretching rod and are connected with the display device by passing through the stretching rod, the connection part and a channel arranged in the connecting head in sequence via cables; the disposable laryngoscope shell comprises a clamping and closing part and a stretching part; a first containing cavity used for containing the connection part is formed in the clamping and closing part; the front end of the stretching part bends toward one side and is fit with the anatomical shapes of human oral cavities; a second containing cavity used for the stretching rod to stretch into is formed in the stretching part; the first containing cavity and the second containing cavity are communicated with each other and run through the two ends of the disposable laryngoscope shell; a laryngoscopic lens is arranged in the second containing cavity at the front end of the stretching part. The visual laryngoscope has the advantages of simple structure, low cost, stable imaging quality and convenience and flexible use.
Description
Technical field
The present invention relates to a kind of medicine equipment, more particularly, to a kind of visualization trachea intubation device with display screen.
Background technology
Trachea intubation device and laryngoscope are the conventional apparatuses of medical field, are to improve level of medical and health and avoid intersecting sense
Dye, at present such medicine equipment is often disposable products.Meanwhile, it is to realize effect of visualization, those skilled in the art exist again
Corresponding light path is provided with trachea intubation device and laryngoscope, and by arranging object lens, eyepiece and corresponding focus lamp in the optical path
And plane mirror, light path is entered from object lens to reach image, by a series of focusing and reflex to up to eyepiece, for related doctor
Observe in business people.As Application No. 201520048799.1 " disposable visual trachea intubation device " utility model patent, including
Afterbody is provided with an object lens to the shell of curving in shell afterbody, an eyepiece is provided with case head, and shell inner cavity is additionally provided with
Upper focus lamp, lower focus lamp, upper level crossing, lower plane mirror, upper focus lamp is located at upper focus lamp located at shell middle part, lower focus lamp
In the middle of object lens, lower plane mirror is provided between object lens and lower focus lamp, and upper level crossing is located between lower focus lamp and upper focus lamp.
Such light path is arranged and corresponding device not only produces loaded down with trivial details, and economizing on resources and can be improved between level of medical and health
Contradiction is produced, is to meet the significant wastage that hygienic requirements often causes resource.
Also there are unstable properties, affected by environment big in such trachea intubation device, often because of the defect in structure
Light path can be made because of housing distortion to focus on unreal or optical axis deviation, affect observing effect；Meanwhile, such trachea intubation device is to sealing
Property require it is higher, once sealing it is bad can be because of human body temperature and environment temperature official post object lens, condenser, plane mirror and eyepiece
Minute surface on produce water smoke, affect image quality.Solving the method for the technical problem at present mainly strengthens sealing property, or logical
Cross and set up heater corresponding eyeglass is heated to eliminate the temperature difference, realize removing the purpose of water smoke.But set up plus hot charging
Put for the more product of eyeglass, the difficulty in structure setting, the increase wasting of resources and cost can be increased.In addition, such
Trachea intubation device using intelligence living into poor, it is impossible to satisfaction is promptly speedily carried out rescue work the demand used in small space under environment.
The content of the invention
It is an object of the invention to provide split type single use visible laryngoscope, its have simple structure, it is with low cost, into
As steady quality, the advantage of easy to use and flexible.
The wasting of resources of trachea intubation device presence is big in solve prior art, big, image quality affected by environment is poor, property
Can unstable technical problem, the split type single use visible laryngoscope that the present invention is provided, including visualization component and once
Property laryngoscope shell, wherein, visualization component be provided be sequentially connected display device, connector, connecting portion and visit boom, visit boom
Front end be provided with camera and the first lighting device, first lighting device is along the circumference of camera equally distributed 1～8
Individual LED, camera and the first lighting device are sequentially passed through by cable visits open up in boom, connecting portion and connector logical
Road is connected with display device；The disposable laryngoscope shell includes holding section and visits extending portion, is provided with holding section for the company of receiving
First accommodating chamber of socket part, visit extending portion front end is to curving and makes it match with human oral cavity anatomical shape, visit extending portion
In be provided with for visiting the second accommodating chamber that boom is stretched into, the first accommodating chamber and the second accommodating chamber are interconnected and the disposable larynx of insertion
The two ends of mirror shell, in the second accommodating chamber for visiting extending portion front end laryngoscope blade is provided with.
Further, split type single use visible laryngoscope of the invention, wherein, the disposable laryngoscope shell is adopted and divided
Body formula is designed and passes through right including upper half laryngoscope shell and lower half laryngoscope shell, the upper half laryngoscope shell and lower half laryngoscope shell
The pin and pin-and-hole for answering position setting is snapped connection.
Further, split type single use visible laryngoscope of the invention, wherein, the display device includes overcoat, shows
Display screen, control board and capping, display screen and control board are placed in overcoat and by covering encapsulation, the side of overcoat sets
There is the bearing block for being hinged with connector, be enclosed within outward except remaining side for arranging bearing block is provided with communication interface, memory card slot
And control button.
Further, split type single use visible laryngoscope of the invention, wherein, the connector adopts split-type design
And including the pin that upper half connector and lower half connector, the upper half connector and lower half connector are arranged by correspondence position
Snap connection with pin-and-hole, one end of connector is connected by bearing with the bearing block of overcoat, be provided with connector with it is another
The spherical cavity of end connection.
Further, split type single use visible laryngoscope of the invention, wherein, the connecting portion adopts split-type design
And including the pin that upper half connecting portion and lower half connecting portion, the upper half connecting portion and lower half connecting portion are arranged by correspondence position
Snap connection with pin-and-hole, one end of connecting portion is provided with bulb and places it in the spherical cavity of connector, and use is provided with connecting portion
In the cavity for accommodating battery, and make battery in the cavities by being fixed by the limited post for arranging, battery by cable according to
The secondary passage through in connecting portion, connector and overcoat is connected with the control circuit in control board, connecting portion it is another
The annular boss to radial protrusion is provided with end opening.
Further, split type single use visible laryngoscope of the invention, wherein, the spy boom adopts flexible material system
Make and be provided with the first spacing ring and the second spacing ring in the one end being connected with connecting portion, between the first spacing ring and the second spacing ring
Annular spacing groove is formed, the spy boom is connected by annular spacing groove with the annular boss in connecting portion.
Further, split type single use visible laryngoscope of the invention, wherein, the bulb of the connecting portion is provided with arc
Shape pin block, the spherical cavity side wall of the connector is provided with chute corresponding with arc pin block, coordinates in arc pin block and chute
Connecting portion and connector is set to relatively rotate along axis under effect.
Further, split type single use visible laryngoscope of the invention, wherein, it is additionally provided with the outer wall of the connecting portion
Spacing pin block and spacing ring, the first accommodating chamber porch perisporium of holding section is provided with and spacing pin block in disposable laryngoscope shell
Coordinate spacing cotter way, spacing ring along the circumferentially disposed of connecting portion and for connecting portion load disposable laryngoscope shell when from it is spacing
Barrier effect.
Further, split type single use visible laryngoscope of the invention, wherein, visit in the disposable laryngoscope shell and stretch
The front end side in portion is additionally provided with intubation groove, and the intubation groove is corresponding in front end outer side with lower half laryngoscope shell by upper half laryngoscope shell
The convex edge that position is arranged cooperatively forms, and intubation groove is surrounded by moccasin material using general or standard shape and in outside；The larynx
Eyeglass is level crossing or flat inclined mirror and posts anti-dazzle and antifog film, and the rake angle of flat inclined mirror is 1～30 °, around laryngoscope blade
The second lighting device is additionally provided with, second lighting device is 1～4 LED, and the second lighting device is by outside disposable laryngoscope
The adapter arranged between shell and visualization component is connected with the control circuit in control board.
Further, split type single use visible laryngoscope of the invention, wherein, the front end of the disposable laryngoscope shell
Alien invasion is provided with a plurality of imbibition conduit, and the imbibition conduit is used to collect mouth mucus；Visit in the disposable laryngoscope shell
Extending portion is provided with sign scale in the connection end with holding section, and the sign scale is used to be used in sign intubator into oral cavity
Depth；Heater is provided with the laryngoscope blade of the front end for visiting boom or disposable laryngoscope shell, the heater passes through
Cable sequentially passes through the passage visited in boom, connecting portion, connector and overcoat and is connected with the control circuit in control board,
Or be connected with the control circuit in control board by the adapter arranged between disposable laryngoscope shell and visualization component.
The split type single use visible laryngoscope of the present invention compared with prior art, with advantages below：(1) present invention changes
Become visual means of the conventional tracheal intubator using light path, by arranging visualization component and disposable laryngoscope shell, and
Make visualization component that display device, connector, connecting portion and the spy boom being sequentially connected is set, arrange in the front end for visiting boom and take the photograph
As head and the first lighting device, and only laryngoscope blade is set in the front end of disposable laryngoscope shell, and allows visualization component and once
Property laryngoscope shell is connected by way of modularization, on the one hand, avoid using light path visual means exist unstable properties,
Into shadow is of poor quality, big shortcoming affected by environment, on the other hand, when using after a need discard disposable laryngoscope shell, it is and visual
Change component reusable, greatly reduce the wasting of resources, have submitted economic benefit and social benefit.(2) as prioritization scheme,
Disposable laryngoscope shell, connector and connecting portion are both designed as split-type structural by the present invention, are made each via top and the bottom pair
Answer pin that position arranges and pin-and-hole to snap connection, not only simple structure, easy to manufacture, and remove stage makeup and costume be convenient to it is quick,
Operating efficiency and economic benefit can be effectively improved；Meanwhile, the present invention is connected by allowing display device and connector using articulated manner
Connect, make connecting portion and connector be connected by bulb and spherical cavity, display device is turned round in the longitudinal direction
Dynamic certain angle, on the other hand makes connecting portion and connector to relatively rotate along axis, and this structure setting is in actual use
The convenient, flexible property for using can be greatly enhanced, have both been made in small space or can smoothly have been used, to facilitate medical worker to close
Image in suitable angle observation display device.Analyze from more than, the present invention has simple structure, with low cost, performance
Stable, easy to use and flexible, it is practical the characteristics of.
Below in conjunction with the accompanying drawings illustrated embodiment is made further specifically to split type single use visible laryngoscope of the invention
It is bright：
Description of the drawings
Fig. 1 is the stereogram of split type single use visible laryngoscope of the invention；
Fig. 2 is the stereogram of visualization component in split type single use visible laryngoscope of the invention；
Fig. 3 is the leading section schematic diagram of feeler lever in split type single use visible laryngoscope of the invention；
Fig. 4 is the decomposing schematic representation of disposable laryngoscope shell in split type single use visible laryngoscope of the invention；
Fig. 5 to Fig. 8 is the decomposing schematic representation of display device in split type single use visible laryngoscope of the invention
Fig. 9 to Figure 10 is the decomposing schematic representation of connecting portion in split type single use visible laryngoscope of the invention；
Figure 11 is the schematic diagram that connecting portion loads battery in split type single use visible laryngoscope of the invention；
Figure 12 to Figure 13 is the decomposing schematic representation of connector in split type single use visible laryngoscope of the invention；
Figure 14 is the dimensional structure diagram of control lever in split type single use visible laryngoscope of the invention；
Figure 15 is the disposable laryngoscope shell that intubation groove is provided with split type single use visible laryngoscope of the invention
Stereogram；
Figure 16 is the disposable laryngoscope shell that intubation groove is not provided with split type single use visible laryngoscope of the invention
Upward view；
Figure 17 is the close-up schematic view at A positions in Figure 16.
Specific embodiment
In the specific embodiment of split type single use visible laryngoscope of the invention as shown in Fig. 1 to Figure 17, generally
Including visualization component and disposable laryngoscope shell, wherein, visualization component is provided with the display device 1, connector being sequentially connected
2nd, connecting portion 3 and spy boom 4, in the front end for visiting boom 4 lighting device 6 of camera 5 and first is arranged, and the first lighting device 6 is adopted
With equally distributed 1～8 LED of circumference along camera 5, and allow the lighting device 6 of camera 5 and first by cable according to
The secondary passage opened up through in spy boom 4, connecting portion 3 and connector 2 is connected with display device 1.Disposable laryngoscope shell includes
Holding section 7 and spy extending portion 8, are provided with the first accommodating chamber 701 for accommodating connecting portion 3 in holding section 7, allow and visit before extending portion 8
Hold to curving and make it to match with human oral cavity anatomical shape, be provided for visiting boom 4 is stretched into the in extending portion 8 is visited
Two accommodating chambers 801, make the first accommodating chamber 701 and the second accommodating chamber 801 be interconnected and make the disposable laryngoscope shell of both insertions
Two ends, and laryngoscope blade 9 is set in the second accommodating chamber 801 for visiting extending portion 8 front end.
By above structure setting, the present invention changes visual means of the conventional tracheal intubator using light path, passes through
Visualization component and disposable laryngoscope shell be set, and make visualization component arrange be sequentially connected display device 1, connector 2,
Connecting portion 3 and spy boom 4, and the lighting device 6 of camera 5 and first is set in the front end for visiting boom 4, and only in disposable laryngoscope
The front end of shell arranges laryngoscope blade 9, visualization component and disposable laryngoscope shell is connected by way of modularization, a side
Face, it is to avoid there are unstable properties, into shadow of poor quality, affected by environment big using light path visual means, it is another
Aspect, when using after a need discard disposable laryngoscope shell, and visualization component is reusable, greatly reduces resource wave
Take, have submitted economic benefit and social benefit.
It is split-type structural by disposable laryngoscope shelling machine in as prioritization scheme, this specific embodiment, and including
Upper half laryngoscope shell and lower half laryngoscope shell, the pin for allowing upper half laryngoscope shell and lower half laryngoscope shell to arrange by correspondence position
Snap connection with pin-and-hole.This mode not only simple structure, easy to manufacture, and remove stage makeup and costume be convenient to it is quick, can be in system
Make and operating efficiency is effectively improved in assembling process.
Display device 1 is designed to include the structure shape of overcoat 101, display screen 102, control board 103 and capping 104
Formula, be placed in overcoat 101 by be allowed display screen 102 and control board 103 and is encapsulated by capping 104, is set in the side of overcoat 101
The bearing block for being hinged with connector 2 is put, in overcoat 101 except remaining side for arranging bearing block arranges communication interface, storage
Draw-in groove and control button, to facilitate display device 1 to communicate each other with other settings, accessing image data, and by control
Button is realizing precise control.Connector 2 is designed to include the split type knot of upper half connector 201 and lower half connector 202
Structure, and pin that upper half connector 201 and lower half connector 202 arranged by correspondence position and pin-and-hole are snapped connection, the company of allowing
One end of joint 2 is connected by bearing with the bearing block of overcoat 101, and arranges what is connected with the other end in connector 2
Spherical cavity 203.Connecting portion 3 is also designed to include the split-type structural of upper half connecting portion 301 and lower half connecting portion 302, is allowed
The pin and pin-and-hole that half-connection portion 301 and lower half connecting portion 302 are arranged by correspondence position is snapped connection, the one of connecting portion 3
End arranges bulb 303 and places it in the spherical cavity 203 of connector 2, is provided for accommodating the sky of battery 10 in connecting portion 3
Chamber, and make battery 10 in the cavities by being fixed by the limited post 304 for arranging, allow battery 10 to sequentially pass through by cable
Passage in connecting portion 3, connector 2 and overcoat 101 is connected with the control circuit in control board 103, to realize to needing
The part wanted is powered, and the annular boss 305 to radial protrusion is provided with another end opening of connecting portion 3.
The present invention is made each by the way that disposable laryngoscope shell, connector 2 and connecting portion 3 are both designed as into split-type structural
Snap connection from the pin and pin-and-hole arranged by top and the bottom correspondence position, not only simple structure, easy to manufacture, and removing stage makeup and costume
It is convenient to fast, operating efficiency and economic benefit can be effectively improved；Meanwhile, by allowing display device 1 and connector 2 to adopt
Articulated manner connects, and makes connecting portion 3 and connector 2 be connected by bulb and spherical cavity, on the one hand makes the display device 1 can be
Certain angle is twisted on fore-and-aft direction, the opposing party makes connecting portion 3 and connector 2 to relatively rotate along axis, this structure setting
The convenient, flexible property for using can be greatly enhanced in actual use, have both been made in small space or can smoothly have been used, with convenient
The image that medical worker is observed at an appropriate angle in display device.It should be noted that the present invention is by controlling display device 1
In bearing block expansion angle size, be capable of achieving angle is twisted in the longitudinal direction relative to connector 2 to display device 1
Control, actually used expression, as long as making both to meet use requirement by relative 75 ° of twisting.
As in specific embodiment, this specific embodiment, visit boom 4 made using flexible material and with connecting portion
One end of 3 connections are provided with the first spacing ring 401 and the second spacing ring 402, make the first spacing ring 401 and the second spacing ring 402 it
Between form annular spacing groove 403, allow visit boom 4 and coordinate by the annular boss 305 in annular spacing groove 403 and connecting portion 3 and connect
Connect.This structure can make the shape of the second accommodating chamber of Fast Fitting 801 of spy boom 4, improve visualization component and disposable laryngoscope
The assembling speed of shell.
As further prioritization scheme, in this specific embodiment, also arc is provided with the bulb 303 of connecting portion 3
Pin block 306, and chute 204 corresponding with arc pin block 306 is set on the side wall of spherical cavity 203 of connector 2, in arc pin block
306 and the mating reaction of chute 204 under connecting portion 3 and connector 2 is relatively rotated along axis.This structure is further defined
Connecting portion 3 and connector 2 relative fortune relation between the two, improves the controllability and stability of operation.It should be noted that
Arc length of the present invention by control chute 204 in spherical cavity 203, is capable of achieving the control of rotational angle, makes in actual applications
Both can rotate and meet use requirement by 180 °.Meanwhile, it is provided with limit on the outer wall of connecting portion 3 in this specific embodiment
Position pin block 307 and spacing ring 308, are arranged in disposable laryngoscope shell on the porch perisporium of the first accommodating chamber 701 of holding section 7
The spacing cotter way 702 coordinated with spacing pin block 307, allows spacing ring 308 along connecting portion 3) it is circumferentially disposed, fill for connecting portion 3
Spacing barrier effect from when entering disposable laryngoscope shell.
As further prioritization scheme, in this specific embodiment, the front end of extending portion 8 is visited also in disposable laryngoscope shell
Side is provided with intubation groove 11, and the intubation groove 11 is set by correspondence position on the outside of upper half laryngoscope shell and lower half laryngoscope case nose
The convex edge put cooperatively forms, and intubation groove 11 is surrounded by moccasin material using general or standard shape and in outside.Need explanation
It is that the intubation groove in the present invention is simultaneously nonessential, arranging intubation conduit can facilitate general or standard shape intubation to carry out intubation behaviour
Make, and prevent laryngoscope blade from entering the damage after human body to oral cavity and bottleneck throat.
Used as further prioritization scheme, in this specific embodiment, laryngoscope blade 9 can be using level crossing or flat inclined mirror and at it
Anti-dazzle and antifog film are posted on surface, to avoid dazzle and water smoke from impacting the image quality of camera 5, flat inclined mirror
Rake angle is 1～30 °.The second lighting device 12 can be allowed to adopt and to be enclosed to arrange the second lighting device 12 on the side of laryngoscope blade 9
Be evenly arranged the structure of 1～4 LED around laryngoscope blade 9, and allow the second lighting device 12 by disposable laryngoscope shell and
The adapter (not shown) arranged between visualization component is connected with the control circuit in control board 103, sets up the
Two lighting devices 12 can improve the flexibility of operation and strengthen illumination intensity, improve imaging definition；Meanwhile, in disposable laryngoscope
A plurality of imbibition conduit is provided with the front end alien invasion of shell, for collecting mouth mucus, to prevent laryngoscope blade from entering human body mouth
Mucus in oral cavity is attached to above behind chamber, and prevents mouth mucus from overflowing dirty viewing lens, hinder intubation；Disposable
Extending portion 8 is visited in laryngoscope shell and is provided with sign scale with the connection end of holding section 7, to indicate intubator into the depth in oral cavity,
And laryngoscope blade is explicitly shown into the position of patient's dental articulation after human body, it is easy to intubation.
In addition, the present invention can also be arranged plus hot charging at the laryngoscope blade 9 of the front end or disposable laryngoscope shell of visiting boom 4
Put, and allow heater that the passage and control visited in boom 4, connecting portion 3, connector 2 and overcoat 101 is sequentially passed through by cable
Control circuit connection in circuit board processed 103, or the adapter by arranging between disposable laryngoscope shell and visualization component
It is connected with the control circuit in control board 103, in order to heat to laryngoscope blade 9, eliminates the temperature difference with human body temperature,
Reduce the possibility that water smoke is produced, further improve the image quality of camera, strengthen practicality.
Above example is only the description carried out to the preferred embodiment of the present invention, not model is claimed to the present invention
The restriction for carrying out is enclosed, on the premise of without departing from design principle of the present invention and spirit, this area engineers and technicians are according to this
The various forms of deformations that bright technical scheme is made, all should fall in protection domain determined by claims of the present invention.
Claims (9)
1. split type single use visible laryngoscope, including visualization component and disposable laryngoscope shell, it is characterised in that：It is described
Visualization component is provided with display device (1), connector (2), connecting portion (3) and spy boom (4) being sequentially connected, and visits boom (4)
Front end be provided with camera (5) and the first lighting device (6), first lighting device (6) be along camera (5) it is circumferential
1～8 LED of even distribution, camera (5) and the first lighting device (6) are sequentially passed through spy boom (4), are connected by cable
The passage opened up in socket part (3) and connector (2) is connected with display device (1)；The disposable laryngoscope shell includes holding section
(7) and extending portion (8) is visited, is provided with the first accommodating chamber (701) for accommodating connecting portion (3) in holding section (7), visit extending portion (8)
Front end is to curving and makes it match with human oral cavity anatomical shape, visits to be provided with extending portion (8) and stretches into for visiting boom (4)
The second accommodating chamber (801), the first accommodating chamber (701) and the second accommodating chamber (801) are interconnected and outside the disposable laryngoscope of insertion
The two ends of shell, in the second accommodating chamber (801) for visiting extending portion (8) front end laryngoscope blade (9) is provided with；The disposable laryngoscope shell is adopted
Split-type design simultaneously passes through including upper half laryngoscope shell and lower half laryngoscope shell, the upper half laryngoscope shell and lower half laryngoscope shell
The pin and pin-and-hole that correspondence position is arranged is snapped connection.
2. according to the split type single use visible laryngoscope described in claim 1, it is characterised in that：The display device (1)
Including overcoat (101), display screen (102), control board (103) and capping (104), display screen (102) and control board
(103) it is placed in overcoat (101) and by capping (104) encapsulation, the side of overcoat (101) is provided with for cutting with scissors with connector (2)
The bearing block for connecing, overcoat (101) is being provided with communication interface, memory card slot and control button except remaining side for arranging bearing block.
3. according to the split type single use visible laryngoscope described in claim 1, it is characterised in that：The connector (2) is adopted
With split-type design and including upper half connector (201) and lower half connector (202), the upper half connector (201) and lower half
The pin and pin-and-hole that connector (202) is arranged by correspondence position is snapped connection, and one end of connector (2) is by bearing and overcoat
(101) bearing block is connected, and the spherical cavity (203) connected with the other end is provided with connector (2).
4. according to the split type single use visible laryngoscope described in claim 3, it is characterised in that：The connecting portion (3) is adopted
With split-type design and including upper half connecting portion (301) and lower half connecting portion (302), the upper half connecting portion (301) and lower half
The pin and pin-and-hole that connecting portion (302) is arranged by correspondence position is snapped connection, and one end of connecting portion (3) is provided with bulb (303)
And place it in the spherical cavity (203) of connector (2), connecting portion is provided with for accommodating the cavity of battery (10) in (3), and is led to
Crossing the limited post (304) for arranging makes battery (10) in the cavities by being fixed, and battery (10) sequentially passes through company by cable
Passage in socket part (3), connector (2) and overcoat (101) is connected with the control circuit in control board (103), connection
The annular boss (305) to radial protrusion is provided with another end opening in portion (3).
5. according to the split type single use visible laryngoscope described in claim 4, it is characterised in that：Spy boom (4) is adopted
Make of flexible material and be provided with the first spacing ring (401) and the second spacing ring (402) in the one end being connected with connecting portion (3),
Annular spacing groove (403) is formed between first spacing ring (401) and the second spacing ring (402), spy boom (4) is by annular
Stopper slot (403) is connected with the annular boss (305) in connecting portion (3).
6. according to the split type single use visible laryngoscope described in claim 4, it is characterised in that：The connecting portion (3)
Bulb (303) is provided with arc pin block (306), and spherical cavity (203) the side wall of the connector (2) is provided with and arc pin block
(306) corresponding chute (204), under arc pin block (306) and chute (204) mating reaction connecting portion (3) and connector are made
(2) can relatively rotate along axis.
7. according to the split type single use visible laryngoscope described in claim 4, it is characterised in that：The connecting portion (3)
Spacing pin block (307) and spacing ring (308) are additionally provided with outer wall, first accommodating chamber of holding section (7) in disposable laryngoscope shell
(701) porch perisporium is provided with the spacing cotter way (702) coordinated with spacing pin block (307), and spacing ring (308) is along connecting portion
(3) circumferentially disposed and when loading disposable laryngoscope shell for connecting portion (3) from spacing barrier effect.
8. according to the split type single use visible laryngoscope described in any one of claim 1-7, it is characterised in that：It is described once
Property laryngoscope shell in visit extending portion (8) front end side be additionally provided with intubation groove (11), the intubation groove (11) is by upper half laryngoscope shell
The convex edge arranged with correspondence position on the outside of lower half laryngoscope case nose cooperatively forms, and intubation groove (11) is using general or standard shape
And it is surrounded by moccasin material in outside；The laryngoscope blade (9) is for level crossing or flat inclined mirror and posts anti-dazzle and antifog film, inclined-plane
The rake angle of mirror is 1～30 °, and the second lighting device (12), second lighting device (12) are additionally provided with around laryngoscope blade (9)
For the adapter that 1～4 LED, the second lighting device (12) pass through setting between disposable laryngoscope shell and visualization component
It is connected with the control circuit in control board (103).
9. according to the split type single use visible laryngoscope described in any one of claim 1-7, it is characterised in that：It is described once
Property laryngoscope shell front end alien invasion be provided with a plurality of imbibition conduit, the imbibition conduit is used to collect mouth mucus；Described one
Extending portion (8) is visited in secondary property laryngoscope shell and is being provided with sign scale with the connection end of holding section (7), the sign scale is used to use
The depth in oral cavity is entered in sign intubator；Laryngoscope blade (9) place of the front end for visiting boom (4) or disposable laryngoscope shell sets
There is heater, heater sequentially passes through spy boom (4), connecting portion (3), connector (2) and overcoat (101) by cable
In passage be connected with the control circuit in control board (103), or by disposable laryngoscope shell and visualization component it
Between arrange adapter be connected with the control circuit in control board (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853889.2A CN105286771B (en) | 2015-11-30 | 2015-11-30 | Split type disposable visual laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853889.2A CN105286771B (en) | 2015-11-30 | 2015-11-30 | Split type disposable visual laryngoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105286771A CN105286771A (en) | 2016-02-03 |
| CN105286771B true CN105286771B (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853889.2A Active CN105286771B (en) | 2015-11-30 | 2015-11-30 | Split type disposable visual laryngoscope |
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| Country | Link |
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| CN (1) | CN105286771B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108838A (en) * | 2016-08-09 | 2016-11-16 | 深圳市添朗医疗器械有限公司 | Reusable laryngoscope |
| EP3565451A4 (en) * | 2017-01-03 | 2020-10-07 | Nevin, Nicholas Pearse | Video laryngoscope accessory for a mobile communication device |
| CN108685558A (en) * | 2018-05-02 | 2018-10-23 | 江苏科创医疗用品有限公司 | A kind of anesthesia video laryngoscope |
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