CN208524825U - A kind of multi-functional endoscope handle - Google Patents
A kind of multi-functional endoscope handle Download PDFInfo
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- CN208524825U CN208524825U CN201720982310.7U CN201720982310U CN208524825U CN 208524825 U CN208524825 U CN 208524825U CN 201720982310 U CN201720982310 U CN 201720982310U CN 208524825 U CN208524825 U CN 208524825U
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- shell
- inner catheter
- coupling
- airway tube
- sealing block
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Abstract
The utility model discloses a kind of multi-functional endoscope handles, including handle body, the handle body is connected with and inner catheter, the inner catheter is externally connected with an attraction connector, the attraction connector includes shell, a vertical perforative inner via hole is provided in shell, inner catheter sealing is threaded through in the inner via hole, the shell lower end is additionally provided with an installation cavity, an airway tube is fixed in the installation cavity, the airway tube is set in outside inner catheter, and there are exterior air drains between the airway tube and inner catheter, a coupling is provided on the shell, the coupling, installation cavity and the mutual connection of exterior air drain；Coupling is connected with Negative pressure machine or ventilator, and Negative pressure machine or ventilator and exterior air drain form sealed passage, realizes imbibition and function of supplying gas；Attract connector that can slide along inner catheter, the airway tube that can satisfy different size and length is used cooperatively, and can send pipe operation when attracting connector slide downward with auxiliary port conduit, more convenient to use.
Description
Technical field
The utility model relates to endoscopic apparatus field more particularly to a kind of multi-functional endoscope handles.
Background technique
Endoscope is that common one kind can be sent into a kind of medical treatment that inside of human body cavity carries out diagnosis and treatment in current medical field
Instrument, many endoscope path ways are all single-pass configurations, can only pass in and out single-piece surgical instrument in channel, can not be again in single channel
Body fluid in patient body is extracted, or inputs medicine company simultaneously, causes operation to bother, can not meet ideal surgical effect.Some
The endoscope of multichannel, channel are fixed with handle, and the airway tube length of insertion is fixed, and do not adapt to different size and length
Conduit use.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides one kind and is provided with attraction connector, multichannel
It supplies gas, the multi-functional endoscope handle for being suitble to the conduit of different length to use.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of multi-functional endoscope handle, including handle body, the handle body is connected with and inner catheter, it is described in lead
Pipe is externally connected with an attraction connector, and the attraction connector includes shell, and a vertical perforative inner via hole is provided in shell, is inside led
The seal of tube is threaded through in the inner via hole, and the shell lower end is additionally provided with an installation cavity, and an air flue is fixed in the installation cavity
Conduit, the airway tube are set in outside inner catheter, and there are exterior air drain, the shells between the airway tube and inner catheter
On be provided with a coupling, the coupling, installation cavity and the mutual connection of exterior air drain.
As a further improvement of the foregoing solution, the upper end of the shell is provided with a upper cover, is provided on the upper lid
Mounting hole, the inner catheter is worn to be sealed in the mounting hole.
As a further improvement of the foregoing solution, seal chamber is provided in the shell, the seal chamber is arranged in shell
Upper end is provided with sealing block in the seal chamber, and the sealing block is set in outside inner catheter.
As a further improvement of the foregoing solution, elastic component, institute are additionally provided between the sealing block and shell inner surface
Resilient element urges sealing block is stated to be pressed on inner catheter.
As a further improvement of the foregoing solution, the sealing block is provided at least two pieces, the inner surface of each sealing block
It is set to the arc groove that the cooperation of inner catheter outer surface compresses, the outer surface of each sealing block is provided with limiting slot, the elastic component
Lower end for spring, spring is arranged in limiting slot, and the upper end of spring is pressed on shell inner surface.
As a further improvement of the foregoing solution, the coupling is removably threadedly coupled with shell.
As a further improvement of the foregoing solution, the outer surface of the coupling end is provided with the cone for connecting hose
Shape protrusion.
The utility model has the beneficial effects that
A kind of multi-functional endoscope handle of the utility model, coupling are connected with Negative pressure machine or ventilator, Negative pressure machine or
Ventilator and exterior air drain form sealed passage, realize imbibition and function of supplying gas；Shell is set on inner catheter, so that attracting connector
It can be slided along inner catheter, the airway tube that can satisfy different size and length is used cooperatively, when attracting connector slide downward
Pipe operation can be sent with auxiliary port conduit, it is more convenient to use.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings
Other design schemes and attached drawing:
Fig. 1 is the utility model preferred embodiment structural schematic diagram；
Fig. 2 is the structural schematic diagram that the utility model preferred embodiment attracts connector；
Fig. 3 is the half sectional view that the utility model preferred embodiment attracts connector；
Fig. 4 is the half sectional view of the utility model preferred embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.
Referring to figs. 1 to Fig. 4, a kind of multi-functional endoscope handle, including handle body 1, the handle body 1 be connected with
Inner catheter 2, the inner catheter 2 are externally connected with an attraction connector, and the attraction connector includes shell 3, and it is perpendicular that one is provided in shell 3
Straight perforative inner via hole 4, the sealing of inner catheter 2 are threaded through in the inner via hole 4, and 3 lower end of shell is additionally provided with an installation cavity 5,
An airway tube 6 is fixed in the installation cavity 5, the airway tube 6 is set in outside inner catheter 2, and the airway tube 6 with
There are exterior air drain 7 between inner catheter 2, be provided with a coupling 8 on the shell 3, the coupling 8 with shell 3 removably
It is threadedly coupled.The outer surface of 8 end of coupling is provided with the tapered protrusion 81 for connecting hose, the coupling 8, peace
It behave affectedly 5 and the mutual connection of exterior air drain 7.
Coupling 8 is connected with Negative pressure machine or ventilator, and Negative pressure machine or ventilator and exterior air drain 7 form sealed passage, interior
Conduit 2 is observed to realize imbibition and function of supplying gas meets different user so that endoscope function is richer
Demand.Shell 3 is set on inner catheter 2, so that attracting connector that can slide along inner catheter 2, can satisfy different size and length
The airway tube 7 of degree is used cooperatively, and can be sent pipe operation when attracting connector slide downward with auxiliary port conduit 7, be used
It is more convenient.
The upper end of the shell 3 is provided with a upper cover 9, and mounting hole 91 is provided in the upper cover 9, and the inner catheter 2 is worn
It being located in the mounting hole 91 and is sealed, upper cover 9 can play sealing function, when airway tube 7 is slided along inner catheter 2, on
Lid 9 can guarantee the closed of sealed passage.
Seal chamber 10 is provided in the shell 3, the seal chamber 10 is arranged in 3 upper end of shell, the seal chamber 10
It is provided with sealing block 11, the sealing block 11 is set in outside inner catheter 2, is also set between 3 inner surface of the sealing block 11 and shell
It is equipped with elastic component 12, the elastic component 12 pushes sealing block 11 to be pressed on inner catheter 2.
The sealing block 11 is provided at least two pieces, and the inner surface of each sealing block 11 is set to 2 outer surface of inner catheter and matches
The tight arc groove of combined pressure, the outer surface of each sealing block 11 are provided with limiting slot 13, and the elastic component 12 is spring, under spring
End is arranged in limiting slot 13, and the upper end of spring is pressed on 3 inner surface of shell, and sealing block 11 is pressed on inner catheter 2 by spring,
The air-tightness of sealed passage can be completely secured, will not gas leakage so that imbibition and function of supplying gas are more perfect.
It is to be illustrated to the preferred embodiment of the utility model, but the utility model creation is not limited to above
The embodiment, those skilled in the art can also make various etc. without departing from the spirit of the present invention
Same variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of multi-functional endoscope handle, including handle body (1), the handle body (1) is connected with and inner catheter (2),
It is characterized by: the inner catheter (2) is externally connected with an attraction connector, the attraction connector includes shell (3), and shell (3) is interior
It is provided with a vertical perforative inner via hole (4), inner catheter (2) sealing is threaded through in the inner via hole (4), under the shell (3)
End is additionally provided with an installation cavity (5), is fixed with an airway tube (6) in the installation cavity (5), the airway tube (6) is set in
Inner catheter (2) outside, and there are exterior air drain (7) between the airway tube (6) and inner catheter (2), is provided on the shell (3)
One coupling (8), the coupling (8), installation cavity (5) and exterior air drain (7) mutual connection.
2. multi-functional endoscope handle according to claim 1, it is characterised in that: the upper end of the shell (3) is provided with
One upper cover (9) is provided with mounting hole (91) on the upper cover (9), the inner catheter (2) be threaded through in the mounting hole (91) into
Row sealing.
3. multi-functional endoscope handle according to claim 1, it is characterised in that: be provided with sealing in the shell (3)
Chamber (10), seal chamber (10) setting is provided with sealing block (11) in shell (3) upper end, the seal chamber (10), described
Sealing block (11) is set in inner catheter (2) outside.
4. multi-functional endoscope handle according to claim 3, it is characterised in that: the sealing block (11) and shell (3)
It is additionally provided between inner surface elastic component (12), the elastic component (12) pushes sealing block (11) to be pressed on inner catheter (2).
5. multi-functional endoscope handle according to claim 4, it is characterised in that: the sealing block (11) is provided at least
Two pieces, the inner surface of each sealing block (11) is set to the arc groove that the cooperation of inner catheter (2) outer surface compresses, each sealing block
(11) outer surface is provided with limiting slot (13), and the elastic component (12) is spring, and the lower end of spring is arranged in limiting slot (13)
Interior, the upper end of spring is pressed on shell (3) inner surface.
6. multi-functional endoscope handle according to claim 1, it is characterised in that: the coupling (8) and shell (3) can
Releasably it is threadedly coupled.
7. multi-functional endoscope handle according to claim 1, it is characterised in that: the appearance of coupling (8) end
Face is provided with the tapered protrusion (81) for connecting hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982310.7U CN208524825U (en) | 2017-08-07 | 2017-08-07 | A kind of multi-functional endoscope handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982310.7U CN208524825U (en) | 2017-08-07 | 2017-08-07 | A kind of multi-functional endoscope handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208524825U true CN208524825U (en) | 2019-02-22 |
Family
ID=65398221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720982310.7U Active CN208524825U (en) | 2017-08-07 | 2017-08-07 | A kind of multi-functional endoscope handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208524825U (en) |
-
2017
- 2017-08-07 CN CN201720982310.7U patent/CN208524825U/en active Active
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