CN205539707U - Miniature sight glass camera lens's improvement structure - Google Patents
Miniature sight glass camera lens's improvement structure Download PDFInfo
- Publication number
- CN205539707U CN205539707U CN201620069844.6U CN201620069844U CN205539707U CN 205539707 U CN205539707 U CN 205539707U CN 201620069844 U CN201620069844 U CN 201620069844U CN 205539707 U CN205539707 U CN 205539707U
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- lens
- camera lens
- sight glass
- integrated circuit
- improved
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Abstract
The utility model provides a miniature sight glass camera lens's improvement structure, mainly be outside bougic front end nestification has one the body, only be equipped with light filter, camera lens, integrated circuit and circuit board according to the preface backward by preceding in that the outer tube is internal. Wherein, one side of the light filter is equipped with an emitting diode, and the circuit board supplies to weld to establish electronic component, and its upper and lower reason is equipped with a plurality of contacts and contacts down gone up, when integrated circuit welds in the are a plurality of on the contact, but contact under the simultaneous connection, as long as again with weld the wire just can with the control circuit linking of bougic rear end to the external diameter that makes the camera lens of bougic front end can reduce, is beneficial to trachea cannula's operation.
Description
Technical field
This utility model relates to the structure-improved of a kind of miniature sight glass pick-up lens, and a kind of pick-up lens external diameter making bougie front end reduces, and is beneficial to the visual bougie structure-improved of tracheal intubation of tracheal intubation operation.
Background technology
The effect of the sight glass of general tracheal intubation, is the state for observing human organ.Existing sight glass is as shown in Figure 1, it is provided with the endotracheal tube 1 of a soft materials and transparent shape, plant one flexual bougie 2 in this endotracheal tube 1, wherein, the front end of this bougie 2 is provided with body 21, it is provided with optical filter in body 21, the element such as camera lens and optical element, rear end is provided with a plug connector 31, for being plugged in a control circuit 3, in use endotracheal tube 1 is inserted in patient's mouth together with bougie 2, and control circuit 3 is connected to a main frame 4 with display screen 41, captured the image of organ by optical element by camera lens after illuminating, again signal of video signal is transmitted to the plug connector 31 being located at bougie 2 rear end, it is plugged in a control circuit 3 by plug connector 31, make to may be viewed by image on the display screen 41 of main frame 4.Existing sight glass is owing to being limited to the volume of element so that the pick-up lens of bougie 2 front end cannot reduce, and the operation relatively making medical personnel is the most inconvenient, and causes patient's sense of discomfort when intubating.In view of this applicant, through constantly research, experiment, designs the structure-improved of a kind of miniature sight glass pick-up lens, makes the pick-up lens external diameter of bougie front end reduce, and is beneficial to tracheal intubation operation.
Utility model content
Main purpose of the present utility model, is i.e. providing the structure-improved of a kind of miniature sight glass pick-up lens, is making the pick-up lens external diameter of bougie front end significantly be reduced, be beneficial to the operation of tracheal intubation, and can reduce patient's sense of discomfort when intubating.
The structure-improved of aforesaid miniature sight glass pick-up lens, is to be nested with an outer tube body in bougie front end, by being sequentially provided only with optical filter, camera lens, integrated circuit and circuit board after forward direction in outer tube body.Wherein, the side of this optical filter is provided with a light emitting diode, this circuit board sets electronic component for weldering, its upper and lower edge is provided with multiple upper contact and lower contact, make integrated circuit be contacted with the plurality of upper contact, and connected wire by lower contact, for the control circuit being connected to bougie rear end, by simplify front end element so that the pick-up lens external diameter of bougie front end is reduced, be beneficial to the operation of tracheal intubation.
The structure-improved of aforesaid miniature sight glass pick-up lens, wherein between this optical filter and camera lens, is provided with an inner sleeve, to constitute the location of optical filter and camera lens.
The structure-improved of aforesaid miniature sight glass pick-up lens, wherein this circuit board sets electronic component for weldering, and its upper limb and lower edge are provided with multiple upper contact and lower contact, make integrated circuit be contacted with the plurality of upper contact, and connected wire by lower contact, for the control circuit being connected to bougie rear end.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the visual bougie of sight glass.
Fig. 2 is axonometric chart of the present utility model.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is circuit board expanded view of the present utility model.
Fig. 5 is use state diagram of the present utility model.
Fig. 6 is movement state diagram of the present utility model.
Description of reference numerals
1 endotracheal tube
2 bougies
21 bodys
22 outer tube bodies
221 perforates
23 optical filters
231 wall portions
232 light emitting diodes
24 camera lenses
25 integrated circuits
26 circuit boards
261 upper contacts
262 times contacts
27 inner sleeves
28 electronic components
29 wires
3 control circuits
31 plug connectors
4 main frames
41 display screens.
Detailed description of the invention
Please refer to Fig. 2 and Fig. 3, it is axonometric chart of the present utility model and sectional view.As it can be seen, this utility model is identical compared with sight glass, it is provided with the endotracheal tube 1 of a soft materials and transparent shape, a flexual bougie 2 of planting in this endotracheal tube 1.The front end of this bougie 2 is nested with an outer tube body 22, rear end is provided with a control circuit 3, in outer tube body 22 by forward direction after be sequentially provided with optical filter 23, camera lens 24, integrated circuit 25(in the present embodiment, use model OV6922) and circuit board 26.Wherein, the end of this outer tube body 22 is provided with a perforate 221, this optical filter 23 is provided with the wall portion 231 in bigger footpath, make to be resisted against above wall portion 231 perforate 221 of outer tube body 22, the side of optical filter 23 is provided with a light emitting diode 232, the lower section of optical filter 23 is provided with camera lens 24, is provided with an inner sleeve 27 between optical filter 23 and camera lens 24, to form optical filter 23 and the location of camera lens 24.This integrated circuit 25 is located at the lower section of camera lens 24, makes aforesaid light emitting diode 232 and camera lens 24 be connected to circuit board 26.
This circuit board 26 sets electronic component 28 for weldering, its upper limb and lower edge are equipped with multiple upper contact 261 and lower contact 262, integrated circuit 25 is made to be contacted with the plurality of upper contact 261, and connected wire 29 by lower contact 262, for the control circuit 3 being connected to bougie 2 rear end, so that the external diameter of bougie 2 front end is reduced, it is beneficial to the operation of tracheal intubation.Wherein, in the present embodiment, the continuous bending in roundabout shape of this circuit board 26, make upper contact 261 and lower contact 262 be positioned at upper and lower edge.
By the combination of aforementioned components, constitute the structure-improved of miniature sight glass pick-up lens.In use bougie 2 is inserted in endotracheal tube 1, endotracheal tube 1 is inserted in patient's mouth together with bougie 2, and control circuit 3 is connected to a main frame 4 with display screen 41, by illuminating of light emitting diode 232, the image of organ is captured by camera lens 24, again signal of video signal is transmitted to the control circuit 3 being located at bougie 2 rear end, make medical personnel can watch image on the display screen 41 of main frame 4.So that the pick-up lens external diameter of bougie 2 front end is significantly reduced, it is beneficial to the operation of tracheal intubation, and patient's sense of discomfort when intubating can be reduced.In the present embodiment, the area of this circuit board 26 equals to or less than integrated circuit 25, is moved back by by most element, and then makes the area of camera lens 24 equal to or less than integrated circuit 25, makes the pick-up lens external diameter of bougie 2 front end significantly be reduced.
The external diameter of aforesaid circuit board 26 can be contracted to below 2.9mm, and then outer tube body 22 can be made to be contracted to below 3.5mm.
Aforesaid integrated circuit 25, is OV6922 model in the present embodiment.
Refer to Fig. 4, be circuit board expanded view of the present utility model.As shown in the figure, circuit board 26 of the present utility model, in the present embodiment, comprise the printed circuit part setting electronic component 28 for weldering, and it is linked to upper contact 261 and the lower contact 262 of this printed circuit part, make the continuous bending in roundabout shape of printed circuit part and upper contact 261 and lower contact 262, so that upper contact 261 and lower contact 262 are positioned at upper and lower edge.
Refer to Fig. 5, be use state diagram of the present utility model.As it can be seen, this utility model in use, is to be inserted in endotracheal tube 1 by bougie 2, inserting in patient's mouth by endotracheal tube 1 together with bougie 2, owing to this endotracheal tube 1 is for soft materials, and this bougie 2 is pliability.Therefore, when endotracheal tube 1 inserts in patient's mouth together with bougie 2, it is able to bend with the structure of human organ be beneficial to deeply, makes to capture image by bougie 2 front end.
Refer to Fig. 6, be movement state diagram of the present utility model.Refer to Fig. 2 simultaneously, as shown in the figure, this utility model is in use, the light emitting diode 232 being located at bougie 2 front end is made to be lighted by control circuit 3, play illuminating effect, capture clearly organ image for camera lens 24, signal of video signal is transmitted the control circuit 3 to rear end via wire 29, via the process of control circuit 3, make medical personnel can watch image on the display screen 41 of main frame 4.
Previous embodiment; better embodiment of the present utility model is only described; and unrestricted scope of the present utility model; all simple equivalence changes made according to this utility model claims and utility model content and amendment; still without departing from the inventive point place of the present invention, the protection domain of this utility model patent application is all still fallen within.
In sum, this utility model, to be nested in the outer tube body of bougie front end, coordinates optical filter, camera lens, integrated circuit and the circuit board being located in outer tube body, constitutes the structure-improved of miniature sight glass pick-up lens.The external diameter making bougie front end is significantly reduced, and is beneficial to the operation of tracheal intubation, and can reduce patient's sense of discomfort when intubating.
Claims (8)
1. the structure-improved of a miniature sight glass pick-up lens, it is characterized in that, it is to be nested with an outer tube body in the front end of bougie, by being sequentially provided only with optical filter, camera lens, integrated circuit and circuit board after forward direction in outer tube body, wherein, the side of this optical filter is provided with a light emitting diode, and the lower section of optical filter is provided with camera lens, this integrated circuit is located at the lower section of camera lens, makes aforesaid light emitting diode and camera lens be connected to circuit board；This circuit board sets electronic component for weldering, its upper limb and lower edge are provided with multiple upper contact and lower contact, integrated circuit is made to contact with the plurality of upper contact, and connected wire by lower contact, for the control circuit being connected to bougie rear end, by simplify front end element so that the pick-up lens external diameter of bougie front end is reduced, be beneficial to the operation of tracheal intubation, and patient's sense of discomfort when intubating can be reduced.
The structure-improved of miniature sight glass pick-up lens the most as claimed in claim 1, it is characterised in that wherein, the end of outer tube body is provided with a perforate, this optical filter is provided with the wall portion in bigger footpath, makes to be resisted against above wall portion the perforate of outer tube body.
The structure-improved of miniature sight glass pick-up lens the most as claimed in claim 1, it is characterised in that wherein, be provided with an inner sleeve between optical filter and camera lens, to form the location of optical filter and camera lens.
The structure-improved of miniature sight glass pick-up lens the most as claimed in claim 1, it is characterised in that wherein, circuit board is the continuous bending of roundabout shape, makes upper contact and lower contact be positioned at upper and lower edge.
The structure-improved of miniature sight glass pick-up lens the most as claimed in claim 1, it is characterized in that, wherein, the area of circuit board equals to or less than integrated circuit, and then make the area of camera lens equal to or less than integrated circuit, make the pick-up lens external diameter of bougie front end significantly be reduced.
6. the structure-improved of the miniature sight glass pick-up lens as according to any one of claim 1-5, it is characterised in that wherein, the external diameter of this circuit board is below 2.9mm.
The structure-improved of miniature sight glass pick-up lens the most as claimed in claim 1, it is characterised in that wherein, the external diameter of this outer tube body is below 3.5mm.
The structure-improved of miniature sight glass pick-up lens the most as claimed in claim 1, it is characterised in that wherein, this integrated circuit is the integrated circuit of OV6922 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069844.6U CN205539707U (en) | 2016-01-25 | 2016-01-25 | Miniature sight glass camera lens's improvement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069844.6U CN205539707U (en) | 2016-01-25 | 2016-01-25 | Miniature sight glass camera lens's improvement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539707U true CN205539707U (en) | 2016-08-31 |
Family
ID=56769200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620069844.6U Active CN205539707U (en) | 2016-01-25 | 2016-01-25 | Miniature sight glass camera lens's improvement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539707U (en) |
-
2016
- 2016-01-25 CN CN201620069844.6U patent/CN205539707U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |