CN105286771A - Split type disposable visual laryngoscope - Google Patents
Split type disposable visual laryngoscope Download PDFInfo
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- CN105286771A CN105286771A CN201510853889.2A CN201510853889A CN105286771A CN 105286771 A CN105286771 A CN 105286771A CN 201510853889 A CN201510853889 A CN 201510853889A CN 105286771 A CN105286771 A CN 105286771A
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- laryngoscope
- connecting portion
- shell
- union joint
- disposable
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- 230000000007 visual effect Effects 0.000 title abstract description 12
- 210000003128 head Anatomy 0.000 claims abstract description 16
- 210000000214 mouth Anatomy 0.000 claims abstract description 14
- 230000009975 flexible effect Effects 0.000 claims abstract description 8
- 238000012800 visualization Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000005213 imbibition Methods 0.000 claims description 5
- 210000003097 mucus Anatomy 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000009545 invasion Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000003384 imaging method Methods 0.000 abstract description 2
- 238000002627 tracheal intubation Methods 0.000 description 11
- 210000003437 trachea Anatomy 0.000 description 8
- 238000012913 prioritisation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000036760 body temperature Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 125000000266 alpha-aminoacyl group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
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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 medical apparatus and instruments, especially relate to a kind of visual trachea intubation device with display screen.
Background technology
Trachea intubation device and laryngoscope are the apparatuses that medical field is conventional, and for improving level of medical and health and avoiding cross infection, such medical apparatus and instruments is often disposable products at present.Simultaneously, for realizing effect of visualization, those skilled in the art are provided with corresponding light path again in trachea intubation device and laryngoscope, and by arranging object lens, eyepiece and corresponding focus lamp and plane mirror in the optical path, light path is entered from object lens to reach image, arrive eyepiece by a series of focusing and reflection, observe in associated medical people.As " disposable visual trachea intubation device " utility model patent that application number is 201520048799.1, comprise the shell of afterbody to curving, object lens are provided with in shell afterbody, an eyepiece is provided with in case head, shell inner cavity is also provided with focus lamp, lower focus lamp, upper plane mirror, lower plane mirror, upper focus lamp is located in the middle part of shell, lower focus lamp is located in the middle of focus lamp and object lens, lower plane mirror is provided with between object lens and lower focus lamp, and upper plane mirror is located between lower focus lamp and upper focus lamp.Such light path is arranged and corresponding device is not only produced loaded down with trivial details, and can produce contradiction economizing on resources and improve between level of medical and health, often causes the significant wastage of resource for meeting hygienic requirements.
Also there is unstable properties, large problem affected by environment because of structural defect in such trachea intubation device, often makes because of housing distortion light path focus on unreal or optical axis deviation, affect observing effect; Meanwhile, such trachea intubation device is higher to sealing requirements, once seal bad meeting because the minute surface of human body temperature and ambient temperature official post object lens, condenser lens, plane mirror and eyepiece produces water smoke, affects image quality.The way solved this technical problem at present mainly strengthens sealing property, or heats to eliminate the temperature difference to corresponding eyeglass by setting up heater, realizes the object removing water smoke.But set up heater for the more product of eyeglass, the difficulty on vibrational power flow can be increased, increase the wasting of resources and cost.In addition, the use of such trachea intubation device intelligence alive becomes poor, the demand used in small space under can not meeting environment of promptly speedily carrying out rescue work.
Summary of the invention
The object of this invention is to provide split type single use visible laryngoscope, it has, and structure is simple, with low cost, image quality is stablized, the advantage of easy to use and flexible.
Large for solving the wasting of resources that in prior art, trachea intubation device exists, greatly affected by environment, image quality is poor, the technical problem of unstable properties, split type single use visible laryngoscope provided by the invention, comprise visualization component and disposable laryngoscope shell, wherein, visualization component is provided with the display device connected successively, union joint, connecting portion and spy boom, the front end visiting boom is provided with photographic head and the first illuminator, described first illuminator is equally distributed 1 ~ 8 LED of circumference along photographic head, photographic head and the first illuminator are all passed successively by cable and visit boom, connecting portion is connected with display device with the passage offered in union joint, described disposable laryngoscope shell comprises holding section and visits extending portion, the first container cavity for holding connecting portion is provided with in holding section, visiting the front end of extending portion to curving makes itself and human oral cavity anatomical shape match, visit in extending portion and be provided with the second container cavity stretched into for visiting boom, first container cavity and the second container cavity are interconnected and the two ends of through disposable laryngoscope shell, visit in the second container cavity of extending portion front end and are provided with laryngoscope blade.
Further, the split type single use visible laryngoscope of the present invention, wherein, described disposable laryngoscope shell adopts split-type design and comprises first laryngoscope shell and second laryngoscope shell, and the pin that first laryngoscope shell described and second laryngoscope shell are arranged by correspondence position is connected with pin-and-hole buckle.
Further, the split type single use visible laryngoscope of the present invention, wherein, described display device comprises overcoat, display screen, control circuit board and capping, display screen and control circuit board are placed in overcoat and are encapsulated by capping, the side of overcoat is provided with for the bearing block hinged with union joint, and all the other sides be enclosed within outward except arranging bearing block are provided with communication interface, memory card slot and control knob.
Further, the split type single use visible laryngoscope of the present invention, wherein, described union joint adopts split-type design and comprises first union joint and second union joint, the pin that first union joint described is arranged by correspondence position with second union joint is connected with pin-and-hole buckle, one end of union joint is connected by the bearing block of bearing and overcoat, is provided with the spherical cavity be communicated with the other end in union joint.
Further, the split type single use visible laryngoscope of the present invention, wherein, described connecting portion adopts split-type design and comprises first connecting portion and second connecting portion, the pin that first connecting portion described is arranged by correspondence position with second connecting portion is connected with pin-and-hole buckle, one end of connecting portion is provided with bulb and makes it be placed in the spherical cavity of union joint, the cavity for holding battery is provided with in connecting portion, and make battery in the cavities by being fixed by the limited post arranged, battery passes connecting portion successively by cable, passage in union joint and overcoat is connected with the control circuit in control circuit board, the other end opening part of connecting portion is provided with the annular boss to radial protrusion.
Further, the split type single use visible laryngoscope of the present invention, wherein, described spy boom adopts flexible material make and be provided with the first spacing ring and the second spacing ring in the one end be connected with connecting portion, form annular spacing groove between first spacing ring and the second spacing ring, described spy boom is connected by the annular boss in annular spacing groove and connecting portion.
Further, the split type single use visible laryngoscope of the present invention, wherein, the bulb of described connecting portion is provided with arc pin block, the spherical cavity sidewall of described union joint is provided with the chute corresponding with arc pin block, makes connecting portion and union joint can relatively rotate along axis under arc pin block and chute mating reaction.
Further, the split type single use visible laryngoscope of the present invention, wherein, the outer wall of described connecting portion is also provided with spacing pin block and spacing ring, in disposable laryngoscope shell, the first container cavity porch perisporium of holding section is provided with the spacing cotter way coordinated with spacing pin block, and spacing ring arranges along the circumference of connecting portion and plays spacing barrier effect when loading disposable laryngoscope shell for connecting portion.
Further, the split type single use visible laryngoscope of the present invention, wherein, the side, front end visiting extending portion in described disposable laryngoscope shell is also provided with intubate groove, described intubate groove to be coordinated in the convex edge that front end outer side correspondence position is arranged by first laryngoscope shell and second laryngoscope shell and is formed, and the general or standard shape of intubate groove employing is also surrounded by moccasin material in outside; Described laryngoscope blade is plane mirror or flat inclined mirror and posts anti-dazzle and antifog film, the rake angle of flat inclined mirror is 1 ~ 30 °, the surrounding of laryngoscope blade is also provided with the second illuminator, described second illuminator is 1 ~ 4 LED, and the second illuminator is connected with the control circuit in control circuit board by the adaptor arranged between disposable laryngoscope shell and visualization component.
Further, the split type single use visible laryngoscope of the present invention, wherein, the front end alien invasion of described disposable laryngoscope shell is provided with many imbibition conduits, and described imbibition conduit is for collecting mouth mucus; Visit extending portion in described disposable laryngoscope shell and be provided with sign scale at the link with holding section, described sign scale indicates for being used in the degree of depth that introducer enters oral cavity; The front end of described spy boom or the laryngoscope blade place of disposable laryngoscope shell are provided with heater, described heater is connected with the control circuit in control circuit board through the passage visited in boom, connecting portion, union joint and overcoat successively by cable, or is connected with the control circuit in control circuit board by the adaptor arranged between disposable laryngoscope shell and visualization component.
The split type single use visible laryngoscope of the present invention compared with prior art, have the following advantages: (1) the present invention changes the visual means that conventional tracheal introducer adopts light path, by arranging visualization component and disposable laryngoscope shell, and make visualization component that the display device connected successively is set, union joint, connecting portion and spy boom, in the front end visiting boom, photographic head and the first illuminator are set, and laryngoscope blade is only set in the front end of disposable laryngoscope shell, and allow visualization component be connected by the mode of modularization with disposable laryngoscope shell, on the one hand, avoid and adopt light path visual means to there is unstable properties, become shadow of poor quality, large shortcoming affected by environment, on the other hand, when only discarding disposable laryngoscope shell after use, and visualization component is reusable, greatly reduce the wasting of resources, have submitted economic benefit and social benefit.(2) as prioritization scheme, disposable laryngoscope shell, union joint and connecting portion are all designed to split-type structural by the present invention, the pin arranged each via corresponding position, top and the bottom is connected with pin-and-hole buckle, not only structure is simple, easy to manufacture, and removing stage makeup and costume also fast very convenient, can effectively increase work efficiency and economic benefit; Simultaneously, the present invention adopts articulated manner to be connected by allowing display device and union joint, connecting portion and union joint are connected by bulb and spherical cavity, make display device can twist certain angle in the longitudinal direction on the one hand, on the other hand connecting portion and union joint can be relatively rotated along axis, this vibrational power flow greatly can improve the convenient, flexible property of use in actual use, both made also can use smoothly in small space, to facilitate medical worker with the image in suitable angle views display device.From analyzing above, the present invention has that structure is simple, with low cost, stable performance, easy to use and flexible, practical feature.
Below in conjunction with accompanying drawing illustrated embodiment, the split type single use visible laryngoscope of the present invention is described in further detail:
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the split type single use visible laryngoscope of the present invention;
Fig. 2 is the axonometric chart of visualization component in the split type single use visible laryngoscope of the present invention;
Fig. 3 is the leading section schematic diagram of feeler lever in the split type single use visible laryngoscope of the present invention;
Fig. 4 is the decomposing schematic representation of disposable laryngoscope shell in the present invention's split type single use visible laryngoscope;
Fig. 5 to Fig. 8 is the decomposing schematic representation of display device in the split type single use visible laryngoscope of the present invention
Fig. 9 to Figure 10 is the decomposing schematic representation of connecting portion in the split type single use visible laryngoscope of the present invention;
Figure 11 is the schematic diagram that in the split type single use visible laryngoscope of the present invention, connecting portion loads battery;
Figure 12 to Figure 13 is the decomposing schematic representation of union joint in the split type single use visible laryngoscope of the present invention;
Figure 14 is the perspective view of control lever in the split type single use visible laryngoscope of the present invention;
Figure 15 is the axonometric chart of the disposable laryngoscope shell being provided with intubate groove in the present invention's split type single use visible laryngoscope;
Figure 16 is the upward view of the disposable laryngoscope shell not arranging intubate groove in the present invention's split type single use visible laryngoscope;
Figure 17 is the close-up schematic view of aminoacyl site in Figure 16.
Detailed description of the invention
As shown in Fig. 1 to Figure 17 the split type single use visible laryngoscope of the present invention detailed description of the invention in, comprise visualization component and disposable laryngoscope shell generally, wherein, visualization component is provided with the display device 1 connected successively, union joint 2, connecting portion 3 and spy boom 4, in the front end visiting boom 4, photographic head 5 and the first illuminator 6 are set, first illuminator 6 adopts equally distributed 1 ~ 8 LED of circumference along photographic head 5, and allow photographic head 5 and the first illuminator 6 all pass spy boom 4 successively by cable, connecting portion 3 is connected with display device 1 with the passage offered in union joint 2.Disposable laryngoscope shell comprises holding section 7 and visits extending portion 8, the first container cavity 701 for holding connecting portion 3 is provided with in holding section 7, allow the front end of spy extending portion 8 to curving and itself and human oral cavity anatomical shape are matched, in spy extending portion 8, the second container cavity 801 stretched into for visiting boom 4 is set, first container cavity 701 and the second container cavity 801 are interconnected and make the two ends of both through disposable laryngoscope shells, and laryngoscope blade 9 is set in the second container cavity 801 visiting extending portion 8 front end.
By above vibrational power flow, the present invention changes the visual means that conventional tracheal introducer adopts light path, by arranging visualization component and disposable laryngoscope shell, and make visualization component that the display device 1 connected successively is set, union joint 2, connecting portion 3 and spy boom 4, and photographic head 5 and the first illuminator 6 are set in the front end visiting boom 4, and laryngoscope blade 9 is only set in the front end of disposable laryngoscope shell, visualization component is connected by the mode of modularization with disposable laryngoscope shell, on the one hand, avoid and adopt light path visual means to there is unstable properties, become shadow of poor quality, large shortcoming affected by environment, on the other hand, when only discarding disposable laryngoscope shell after use, and visualization component is reusable, greatly reduce the wasting of resources, have submitted economic benefit and social benefit.
As prioritization scheme, in this detailed description of the invention, be split-type structural by disposable laryngoscope enclosure designs, and comprise first laryngoscope shell and second laryngoscope shell, the pin allowing first laryngoscope shell and second laryngoscope shell be arranged by correspondence position is connected with pin-and-hole buckle.This mode not only structure is simple, easy to manufacture, and remove stage makeup and costume also fast very convenient, can manufacture and assembling process in effectively increase work efficiency.
Be designed to display device 1 to comprise the version of overcoat 101, display screen 102, control circuit board 103 and capping 104, display screen 102 and control circuit board 103 is allowed to be placed in overcoat 101 and to be encapsulated by capping 104, arrange in the side of overcoat 101 and be used for the bearing block hinged with union joint 2, at overcoat 101 except all the other sides arranging bearing block arrange communication interface, memory card slot and control knob, to arrange with other to facilitate display device 1 communicate each other, accessing image data, and by control knob to realize accurate control.Union joint 2 is designed to the split-type structural comprising first union joint 201 and second union joint 202, and the pin making first union joint 201 and second union joint 202 be arranged by correspondence position is connected with pin-and-hole buckle, allow one end of union joint 2 be connected by the bearing block of bearing and overcoat 101, and the spherical cavity 203 be communicated with the other end is set in union joint 2.Connecting portion 3 is also designed to the split-type structural comprising first connecting portion 301 and second connecting portion 302, the pin allowing first connecting portion 301 and second connecting portion 302 be arranged by correspondence position is connected with pin-and-hole buckle, bulb 303 is set in one end of connecting portion 3 and the spherical cavity 203 making it be placed in union joint 2, cavity for holding battery 10 is set in connecting portion 3, and make battery 10 in the cavities by being fixed by the limited post 304 arranged, allow battery 10 by cable successively through connecting portion 3, passage in union joint 2 and overcoat 101 is connected with the control circuit in control circuit board 103, power with the parts realized needing, and be provided with the annular boss 305 to radial protrusion at the other end opening part of connecting portion 3.
The present invention is by being all designed to split-type structural by disposable laryngoscope shell, union joint 2 and connecting portion 3, and the pin arranged each via corresponding position, top and the bottom is connected with pin-and-hole buckle, not only structure is simple, easy to manufacture, and removing stage makeup and costume also fast very convenient, can effectively increase work efficiency and economic benefit; Simultaneously, articulated manner is adopted to be connected by allowing display device 1 with union joint 2, connecting portion 3 and union joint 2 are connected by bulb and spherical cavity, make display device 1 can twist certain angle in the longitudinal direction on the one hand, the opposing party makes connecting portion 3 and union joint 2 can relatively rotate along axis, this vibrational power flow greatly can improve the convenient, flexible property of use in actual use, both made also can use smoothly in small space, to facilitate medical worker with the image in suitable angle views display device.It should be noted that, the present invention is by controlling the expansion angle size of the bearing block in display device 1, can realize control display device 1 being twisted in the longitudinal direction to angle relative to union joint 2, actual use represents, as long as make both relatively can twist 75 ° can meet instructions for use.
As detailed description of the invention, in this detailed description of the invention, visiting boom 4 adopts flexible material make and be provided with the first spacing ring 401 and the second spacing ring 402 in the one end be connected with connecting portion 3, make to form annular spacing groove 403 between the first spacing ring 401 and the second spacing ring 402, allow spy boom 4 be connected by annular spacing groove 403 and the annular boss 305 in connecting portion 3.This structure can make the shape of spy boom 4 Fast Fitting second container cavity 801, improves the assembling speed of visualization component and disposable laryngoscope shell.
As further prioritization scheme, in this detailed description of the invention, also on the bulb 303 of connecting portion 3, be provided with arc pin block 306, and the chute 204 corresponding with arc pin block 306 is set on spherical cavity 203 sidewall of union joint 2, under arc pin block 306 and chute 204 mating reaction, connecting portion 3 and union joint 2 can be relatively rotated along axis.This structure further defines connecting portion 3 and union joint 2 relative fortune relation between the two, improves controllability and the stability of operation.It should be noted that, the present invention, by controlling the arc length of chute 204 in spherical cavity 203, can realize the control of rotational angle, makes both can rotate 180 ° and can meet instructions for use in actual applications.Simultaneously, on connecting portion 3 outer wall, spacing pin block 307 and spacing ring 308 is provided with in this detailed description of the invention, in disposable laryngoscope shell holding section 7 the first container cavity 701 porch perisporium on be provided with the spacing cotter way 702 coordinated with spacing pin block 307, allow spacing ring 308 along connecting portion 3) circumference setting, plays spacing barrier effect when loading disposable laryngoscope shell for connecting portion 3.
As further prioritization scheme, in this detailed description of the invention, the side, front end also visiting extending portion 8 in disposable laryngoscope shell is provided with intubate groove 11, the convex edge that described intubate groove 11 is arranged by correspondence position outside first laryngoscope shell and second laryngoscope case nose coordinates and is formed, and intubate groove 11 adopts general or standard shape and is surrounded by moccasin material in outside.It should be noted that, the intubate groove in the present invention is also nonessential, arranges intubate conduit and intubate that is general or standard shape can be facilitated to carry out intubation, and prevents laryngoscope blade from entering damage to oral cavity and bottleneck throat after human body.
As further prioritization scheme, in this detailed description of the invention, laryngoscope blade 9 can adopt plane mirror or flat inclined mirror also to post anti-dazzle and antifog film in its surface, and to avoid dazzle and the image quality of water smoke to photographic head 5 to impact, the rake angle of flat inclined mirror is 1 ~ 30 °.Second illuminator 12 can also be set on the side of laryngoscope blade 9, the second illuminator 12 is allowed to adopt the structure being evenly arranged 1 ~ 4 LED around laryngoscope blade 9, and allow the second illuminator 12 be connected with the control circuit in control circuit board 103 by the adaptor (not shown) arranged between disposable laryngoscope shell and visualization component, set up the second illuminator 12 can improve the motility of operation and strengthen intensity of illumination, improve imaging definition; Simultaneously, the front end alien invasion of disposable laryngoscope shell being provided with many imbibition conduits, for collecting mouth mucus, entering above mucus is attached in oral cavity after human oral cavity to prevent laryngoscope blade, and prevent mouth mucus to overflow dirty viewing lens, hinder intubation; In disposable laryngoscope shell, visit extending portion 8 be provided with sign scale with the link of holding section 7, to indicate the degree of depth that introducer enters oral cavity, and clearly show the position that laryngoscope blade enters patient's dental articulation after human body, be convenient to intubation.
In addition, the present invention also can arrange heater in the spy front end of boom 4 or laryngoscope blade 9 place of disposable laryngoscope shell, and allow heater by cable successively through visiting boom 4, connecting portion 3, passage in union joint 2 and overcoat 101 is connected with the control circuit in control circuit board 103, or be connected with the control circuit in control circuit board 103 by the adaptor arranged between disposable laryngoscope shell and visualization component, so that heat laryngoscope blade 9, eliminate the temperature difference with human body temperature, reduce the probability that water smoke produces, the image quality of further raising photographic head, strengthen practicality.
Above embodiment is only the description carried out the preferred embodiment of the present invention; the restriction not request protection domain of the present invention carried out; under the prerequisite not departing from design principle of the present invention and spirit; the various forms of distortion that this area engineers and technicians make according to technical scheme of the present invention, all should fall in the determined protection domain of claims of the present invention.
Claims (10)
1. split type single use visible laryngoscope, comprise visualization component and disposable laryngoscope shell, it is characterized in that: described visualization component is provided with the display device (1) connected successively, union joint (2), connecting portion (3) and spy boom (4), the front end visiting boom (4) is provided with photographic head (5) and the first illuminator (6), described first illuminator (6) is equally distributed 1 ~ 8 LED of circumference along photographic head (5), photographic head (5) and the first illuminator (6) are all passed successively by cable and visit boom (4), connecting portion (3) is connected with display device (1) with the passage offered in union joint (2), described disposable laryngoscope shell comprises holding section (7) and visits extending portion (8), the first container cavity (701) for holding connecting portion (3) is provided with in holding section (7), the front end visiting extending portion (8) makes itself and human oral cavity anatomical shape match to curving, visit in extending portion (8) and be provided with the second container cavity (801) stretched into for visiting boom (4), first container cavity (701) and the second container cavity (801) are interconnected and the two ends of through disposable laryngoscope shell, visit in second container cavity (801) of extending portion (8) front end and be provided with laryngoscope blade (9).
2. according to split type single use visible laryngoscope according to claim 1, it is characterized in that: described disposable laryngoscope shell adopts split-type design and comprises first laryngoscope shell and second laryngoscope shell, and the pin that first laryngoscope shell described and second laryngoscope shell are arranged by correspondence position is connected with pin-and-hole buckle.
3. according to split type single use visible laryngoscope according to claim 1, it is characterized in that: described display device (1) comprises overcoat (101), display screen (102), control circuit board (103) and capping (104), display screen (102) and control circuit board (103) are placed in overcoat (101) and are encapsulated by capping (104), the side of overcoat (101) is provided with for the bearing block hinged with union joint (2), overcoat (101) is being provided with communication interface except all the other sides arranging bearing block, memory card slot and control knob.
4. according to split type single use visible laryngoscope according to claim 2, it is characterized in that: described union joint (2) adopts split-type design and comprises first union joint (201) and second union joint (202), the pin that described first union joint (201) and second union joint (202) are arranged by correspondence position is connected with pin-and-hole buckle, one end of union joint (2) is connected by the bearing block of bearing and overcoat (101), is provided with the spherical cavity (203) be communicated with the other end in union joint (2).
5. according to split type single use visible laryngoscope according to claim 4, it is characterized in that: described connecting portion (3) adopts split-type design and comprises first connecting portion (301) and second connecting portion (302), the pin that described first connecting portion (301) and second connecting portion (302) are arranged by correspondence position is connected with pin-and-hole buckle, one end of connecting portion (3) is provided with bulb (303) and makes its spherical cavity being placed in union joint (2) (203), the cavity for holding battery (10) is provided with in connecting portion (3), and make battery (10) in the cavities by being fixed by the limited post (304) arranged, battery (10) passes connecting portion (3) successively by cable, passage in union joint (2) and overcoat (101) is connected with the control circuit in control circuit board (103), the other end opening part of connecting portion (3) is provided with the annular boss (305) to radial protrusion.
6. according to split type single use visible laryngoscope according to claim 5, it is characterized in that: described spy boom (4) adopts flexible material make and be provided with the first spacing ring (401) and the second spacing ring (402) in the one end be connected with connecting portion (3), form annular spacing groove (403) between first spacing ring (401) and the second spacing ring (402), described spy boom (4) is connected by annular spacing groove (403) and the annular boss (305) in connecting portion (3).
7. according to split type single use visible laryngoscope according to claim 5, it is characterized in that: the bulb (303) of described connecting portion (3) is provided with arc pin block (306), spherical cavity (203) sidewall of described union joint (2) is provided with the chute (204) corresponding with arc pin block (306), makes connecting portion (3) and union joint (2) can relatively rotate along axis under arc pin block (306) and chute (204) mating reaction.
8. according to split type single use visible laryngoscope according to claim 5, it is characterized in that: the outer wall of described connecting portion (3) is also provided with spacing pin block (307) and spacing ring (308), in disposable laryngoscope shell, the first container cavity (701) the porch perisporium of holding section (7) is provided with the spacing cotter way (702) coordinated with spacing pin block (307), and spacing ring (308) arranges along the circumference of connecting portion (3) and plays spacing barrier effect when loading disposable laryngoscope shell for connecting portion (3).
9. according to the split type single use visible laryngoscope described in any one of claim 1-8, it is characterized in that: the side, front end visiting extending portion (8) in described disposable laryngoscope shell is also provided with intubate groove (11), the convex edge that described intubate groove (11) is arranged by correspondence position outside first laryngoscope shell and second laryngoscope case nose coordinates and is formed, and intubate groove (11) adopts general or standard shape and is surrounded by moccasin material in outside; Described laryngoscope blade (9) is for plane mirror or flat inclined mirror and post anti-dazzle and antifog film, the rake angle of flat inclined mirror is 1 ~ 30 °, the surrounding of laryngoscope blade (9) is also provided with the second illuminator (12), described second illuminator (12) is 1 ~ 4 LED, and the second illuminator (12) is connected with the control circuit in control circuit board (103) by the adaptor arranged between disposable laryngoscope shell and visualization component.
10. according to the split type single use visible laryngoscope described in any one of claim 1-8, it is characterized in that: the front end alien invasion of described disposable laryngoscope shell is provided with many imbibition conduits, and described imbibition conduit is for collecting mouth mucus; Visit extending portion (8) in described disposable laryngoscope shell and be provided with sign scale at the link with holding section (7), described sign scale indicates for being used in the degree of depth that introducer enters oral cavity; The front end of described spy boom (4) or laryngoscope blade (9) place of disposable laryngoscope shell are provided with heater, heater is connected with the control circuit in control circuit board (103) through the passage visited in boom (4), connecting portion (3), union joint (2) and overcoat (101) successively by cable, or is connected with the control circuit in control circuit board (103) by the adaptor arranged between disposable laryngoscope shell and visualization component.
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 true CN105286771A (en) | 2016-02-03 |
| CN105286771B CN105286771B (en) | 2017-05-10 |
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| 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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| CN (1) | CN105286771B (en) |
Cited By (6)
| 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 |
| 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 |
| CN108784641A (en) * | 2018-07-13 | 2018-11-13 | 江西赛新医疗科技有限公司 | A kind of New-type laryngoscope tube core |
| CN110139594A (en) * | 2017-01-03 | 2019-08-16 | N·P·内文 | Video laryngoscope attachment for mobile communication equipment |
| CN110338743A (en) * | 2019-08-12 | 2019-10-18 | 浙江优亿医疗器械有限公司 | Laryngoscope intubation and laryngoscope |
| WO2021036307A1 (en) * | 2019-08-23 | 2021-03-04 | 深圳市宏济医疗技术开发有限公司 | Laryngoscope |
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| CN2770570Y (en) * | 2005-03-19 | 2006-04-12 | 周东贤 | Telescopic laryngoscope |
| CN203059645U (en) * | 2012-12-13 | 2013-07-17 | 阮云良 | Novel disposable operation-visible laryngoscope |
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Cited By (7)
| 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 |
| CN110139594A (en) * | 2017-01-03 | 2019-08-16 | N·P·内文 | Video laryngoscope attachment for mobile communication equipment |
| 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 |
| CN108784641A (en) * | 2018-07-13 | 2018-11-13 | 江西赛新医疗科技有限公司 | A kind of New-type laryngoscope tube core |
| WO2020010891A1 (en) * | 2018-07-13 | 2020-01-16 | 江西赛新医疗科技有限公司 | Novel laryngoscope tube core |
| CN110338743A (en) * | 2019-08-12 | 2019-10-18 | 浙江优亿医疗器械有限公司 | Laryngoscope intubation and laryngoscope |
| WO2021036307A1 (en) * | 2019-08-23 | 2021-03-04 | 深圳市宏济医疗技术开发有限公司 | Laryngoscope |
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