CN205549175U - Miniature sight glass camera lens's improvement structure - Google Patents

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 and integrated circuit according to the preface backward by preceding in that the outer tube is internal. Wherein, one side of this light filter is equipped with an emitting diode, and this integrated circuit supplies to weld to establish electronic component, and its lower edge is equipped with a plurality of contacts, makes electronic component weld and establishes at these a plurality of contacts to behind these a plurality of contact connecting wire, for connecting the control circuit in the bougic rear end, exert to seal to contact, electronic component and wire again and glue, thereby borrow the component by simplifying the front end to make camera lens's external diameter dwindle, be beneficial to trachea cannula's operation.

Description

The structure-improved of miniature sight glass pick-up lens

Technical field

This utility model relates to the structure-improved of a kind of miniature sight glass pick-up lens, and especially one can make bougie front end Pick-up lens reduced diameter, be beneficial to tracheal intubation operation the visual bougie structure-improved of tracheal intubation.

Background technology

The function of the sight glass of general tracheal intubation is for observing.Existing sight glass is as it is shown in figure 1, to be provided with one soft Property material and the endotracheal tube 1 of transparent shape, a flexual bougie 2 of planting in this endotracheal tube 1, wherein, this bougie 2 Front end is provided with body 21, is provided with the elements such as optical filter, pick-up lens and optical element in body 21, and 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 electricity will be controlled Road 3 is connected to a main frame 4 with display screen 41, is captured the image of organ by optical element after illuminating by pick-up lens, then will Signal of video signal transmits to the plug connector 31 being located at bougie 2 rear end, plug connector 31 be plugged in a control circuit 3 so that Ke Yi Image is watched on the display screen 41 of main frame 4.Existing sight glass is owing to being limited to the volume of pick-up lens so that bougie 2 front end Cannot reduce, the operation relatively making medical personnel is the most inconvenient, and causes patient's sense of discomfort when intubating.Applicant has mirror In this, through constantly research, experiment, design a kind of tracheal intubation with visual bougie structure-improved, make the camera lens of bougie front end Head reduced diameter, 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 bougie The external diameter of front end pick-up lens is significantly reduced, and is beneficial to the operation of tracheal intubation, and can reduce patient when intubating not Suitable sense.

The structure-improved of aforesaid miniature sight glass pick-up lens, is to be nested with an outer tube body, at outer tube in bougie front end Internal by being sequentially provided only with optical filter, pick-up lens, integrated circuit after forward direction.Wherein, the side of this optical filter is provided with a luminescence Diode, this integrated circuit sets electronic component for weldering, and its lower edge is provided with multiple contact, makes electronic component weldering be located at the plurality of connecing Point, and being connected after wire by the plurality of contact, for being connected to the control circuit of bougie rear end, then by contact, electronic component and Wire applies sealing, by simplifying the element of front end so that the external diameter of bougie front end is reduced, and then reduces pick-up lens External diameter, be beneficial to the operation of tracheal intubation.

The structure-improved of aforesaid miniature sight glass pick-up lens, first between this optical filter and pick-up lens, is provided with one Inner sleeve, to form the location of optical filter and pick-up lens.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of the visual bougie of miniature 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 that integrated circuit contact of the present utility model is connected figure with electronic component.

Fig. 5 is that integrated circuit contact of the present utility model is connected figure with control circuit.

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 pick-up lenss

25 integrated circuits

251 contacts

26 inner sleeves

27 electronic components

28 electronic components

29 wires

30 sealings

3 control circuits

30 sealings

31 plug connectors

311 electronic circuits

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 such as Existing sight glass, is provided with the endotracheal tube 1 of a soft materials and transparent shape, and in this endotracheal tube 1, plant one is flexual Bougie 2.The front end of this bougie 2 is nested with an outer tube body 22, and rear end is provided with a control circuit 3, in outer tube body 22 by forward direction after Sequentially it is provided with optical filter 23, pick-up lens 24, integrated circuit 25.Wherein, the end of this outer tube body 22 is provided with a perforate 221, should Optical filter 23 is provided with the wall portion 231 in bigger footpath, makes to be resisted against above wall portion 231 perforate 221 of outer tube body 22, the one of optical filter 23 Side is provided with a light emitting diode 232, and the lower section of optical filter 23 is provided with pick-up lens 24, between optical filter 23 and pick-up lens 24 It is provided with an inner sleeve 26, to form optical filter 23 and the location of pick-up lens 24.This integrated circuit 25 is located at pick-up lens 24 Lower section, makes aforesaid light emitting diode 232 and pick-up lens 24 be connected to integrated circuit 25.

This integrated circuit 25 sets electronic component 27, the miniature resistance of 28(, electric capacity etc. for weldering), its lower edge is provided with multiple contact 251, make electronic component 27,28 be able to weldering and be located at the plurality of contact 251, and connected wire 29 by the plurality of contact 251, for even Being connected to the control circuit 3 of bougie 2 rear end, aforesaid electronic component 27,28 and wire 29 are after weldering has set, at contact 251, electricity Sub-element 27,28 and wire 29 apply sealing 30, make to fix at electronic component 27,28 and wire 29, so that bougie 2 front end The external diameter of outer tube body 22 is reduced, and then reduces the external diameter of pick-up lens 24, is beneficial to the operation of tracheal intubation.

By the combination of aforementioned components, form the structure-improved of miniature sight glass pick-up lens.In use bougie 2 is put In endotracheal tube 1, endotracheal tube 1 is inserted in patient's mouth together with bougie 2, and control circuit 3 is connected to one there is display screen The main frame 4 of 41, by illuminating of light emitting diode 232, is captured the image of organ, then is transmitted by signal of video signal by pick-up lens 24 To being located at the plug connector 31 of bougie 2 rear end, for being connected to control circuit 3, control circuit 3 connect main frame 4 so that can lead Image is watched on the display screen 41 of machine 4.So that the external diameter of the outer tube body 22 of bougie 2 front end pick-up lens 24 is significantly contracted Little, and then reduce the external diameter of pick-up lens 24, it is beneficial to the operation of tracheal intubation, and patient's discomfort when intubating can be reduced Sense.

Fig. 4 is that integrated circuit contact of the present utility model is connected figure with electronic component.See also Fig. 3, as it can be seen, Integrated circuit 25 of the present utility model, comprises multiple contact 251 in the present embodiment, sets electronic component 27,28 for weldering, makes this The pin of multiple electronic components 27,28 is connected across different contacts 251 respectively, thus can eliminate the need for printed circuit board (PCB), with contracting Subtract the size of the outer tube body 22 of bougie 2 front end, and then reduce the size of pick-up lens 24.

Refer to Fig. 5, be that integrated circuit contact of the present utility model is connected figure with control circuit.See also Fig. 3 And Fig. 4, as it can be seen, this utility model is after integrated circuit 25 weldering sets electronic component 27,28 and wire 29, can be directly by leading Line 29 is connected to the electronic circuit 311 of plug connector 31, so that the element of the outer tube body 22 of bougie 2 front end reduces, reduces outer tube The external diameter of body 22, and then reduce the external diameter of pick-up lens 24.

Refer to Fig. 6, be movement state diagram of the present utility model.See also Fig. 2, as it can be seen, this utility model In use, make the light emitting diode 232 being located at bougie 2 front end light by control circuit 3, form illuminating effect, for taking the photograph As camera lens 24 captures clearly organ image, signal of video signal is transmitted the control circuit 3 to rear end via wire 29, via control The process of circuit 3 so that image can be watched on the display screen 41 of main frame 4.

Previous embodiment, only illustrates better embodiment of the present utility model, 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 this The inventive point place of invention, all still falls within the protection domain of this utility model patent application.

In sum, this utility model to be nested in the outer tube body of bougie front end, coordinate be located in outer tube body optical filter, Pick-up lens, integrated circuit, and this integrated circuit contact weld set electronic component and wire, formed miniature sight glass shooting The structure-improved of camera lens.The pick-up lens 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 (2)

1. a structure-improved for miniature sight glass pick-up lens, is to be nested with an outer tube body in the front end of sight glass bougie, By being sequentially provided only with optical filter, pick-up lens and integrated circuit after forward direction in outer tube body, wherein, the side of this optical filter is provided with one Light emitting diode, the lower section of optical filter is provided with pick-up lens, and this integrated circuit is located at the lower section of pick-up lens, makes aforesaid luminescence Diode and pick-up lens are connected to integrated circuit, it is characterised in that: this integrated circuit sets electronic component for weldering, its lower edge It is provided with multiple contact, makes electronic component be able to weldering and be located at the plurality of contact, and connected wire by the plurality of contact, set for connection In the control circuit of bougie rear end, eliminate the need for printed circuit board (PCB), by simplifying the element of front end so that taking the photograph of bougie front end As the external diameter of camera lens is reduced.

The structure-improved of miniature sight glass pick-up lens the most as claimed in claim 1, it is characterised in that: wherein, integrated circuit It is after electronic component and wire weld and set, at contact, electronic component and wire, applies sealing, make electronic component and wire Fixing.