CN209301096U - A kind of Novel rotary gastroscope - Google Patents
A kind of Novel rotary gastroscope Download PDFInfo
- Publication number
- CN209301096U CN209301096U CN201821603555.5U CN201821603555U CN209301096U CN 209301096 U CN209301096 U CN 209301096U CN 201821603555 U CN201821603555 U CN 201821603555U CN 209301096 U CN209301096 U CN 209301096U
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- China
- Prior art keywords
- rotation
- atmospheric pressure
- pressure cavity
- conduit
- camera lens
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Abstract
The utility model discloses a kind of Novel rotary gastroscopes, including the camera lens being movably installed in catheter proximal end, the front end of the conduit is equipped with rotation slot, rotation axis is rotatably equipped in the rotation slot, fixing sleeve is connected to bull stick in the rotation axis, and one end of the bull stick extends to the outside of rotation slot and is fixedly connected with camera lens；The conduit is equipped with atmospheric pressure cavity, and atmospheric pressure cavity is located at side of the rotation slot far from camera lens, snorkel is fixedly connected in the atmospheric pressure cavity, and one end of snorkel runs through conduit and extends to the outside of rear end of conduit, it is connected with pressurised airbag on one end of snorkel outside rear end of conduit, air pressure push plate is movably installed in the atmospheric pressure cavity.Rotation gastroscope in the utility model, people can control the direction of rotation of camera lens, and the angular range of rotation of lens is big, easy to operate, so that doctor adjusts the rotation angle of camera lens according to actual needs, facilitate people's use.
Description
Technical field
The utility model relates to medical instruments field more particularly to a kind of Novel rotary gastroscopes.
Background technique
Gastroscope is a kind of medical inspection method, also refers to this utensil for checking and using, it is very thin, soft by one
Pipe protrudes into stomach, and doctor can directly observe esophagus, stomach and duodenal lesion, existing especially to small lesion
Gastroscope is all by camera lens setting in conduit front end, and such doctor camera lens in insertion catheter procedure is easy to be covered by sputum,
Inspection result is influenced, is secondly exactly that existing gastroscope can only be rotated horizontally simply, is difficult to accomplish comprehensively stomach in this way
It checks, says that conduit is inserted into if necessary to also continue when checking stomach bottom, thus patient can be allowed more uncomfortable, just
Very big puzzlement can be brought to the diagnosis and treatment of doctor.It is convenient that camera lens on gastroscope is rotated for the ease of doctor's operation, for this purpose,
We provide a kind of Novel rotary gastroscopes for solving the above problems.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Novel rotary stomach proposed
Mirror.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Novel rotary gastroscope, including the camera lens being movably installed in catheter proximal end, the front end of the conduit is equipped with
Rotation slot is rotatably equipped with rotation axis in the rotation slot, and fixing sleeve is connected to bull stick, one end of the bull stick in the rotation axis
It extends to the outside of rotation slot and is fixedly connected with camera lens；
The conduit is equipped with atmospheric pressure cavity, and atmospheric pressure cavity is located at side of the rotation slot far from camera lens, consolidates in the atmospheric pressure cavity
Surely it is connected with snorkel, and one end of snorkel runs through conduit and extends to the outside of rear end of conduit, is located at outside rear end of conduit
Snorkel one end on be connected with pressurised airbag, be movably installed with air pressure push plate in the atmospheric pressure cavity, it is solid in the rotation axis
There are two gears for fixed socket, and two gears are located at the two sides of bull stick, are sequentially connected with drive rod on the gear, described
Drive rod is fixedly connected with push rod close to one end of atmospheric pressure cavity, and one end sliding of push rod is extended in atmospheric pressure cavity and pushed away with air pressure
Plate is fixedly connected, and movable sleeve is equipped with reset spring, and one end of reset spring and air pressure push plate on the push rod in atmospheric pressure cavity
It is fixedly connected, side inner wall of the other end of reset spring with atmospheric pressure cavity close to rotation slot is fixedly connected.
Preferably, the side wall of the air pressure push plate and atmospheric pressure cavity sealing is slidably connected.
Preferably, the drive rod is equipped with gear grooved close to the side of gear, and gear is meshed with gear grooved.
Preferably, the bull stick in rotation slot be equipped with sleeve joint hole, and rotation axis through sleeve joint hole and with sleeve joint hole
Inner wall is fixedly connected.
Preferably, it is equipped with rotation hole on the two sides inner wall of the rotation slot, is fixedly installed with respectively in two rotation holes
Bearing, and the both ends of rotation axis are rotatablely installed respectively on two bearings.
Preferably, relief valve is equipped at the gas outlet of the pressurised airbag, the side of relief valve is logical equipped with being fixedly installed in
Breather valve on tracheae.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, by squeezing pressurised airbag and the input air pressure into atmospheric pressure cavity, the air pressure in atmospheric pressure cavity is utilized
Push air pressure push plate mobile, while reset spring, by compressive deformation, air pressure push plate also passes through push rod and pushes drive rod mobile, drive
It is rotated during lever is mobile further through gear grooved band moving gear, gear then drives bull stick and bull stick further through rotation axis
Camera lens on one end is rotated；When reset spring resets, it is also possible that camera lens carries out reversing reset rotation；This is practical new
Rotation gastroscope in type, people can control the direction of rotation of camera lens, and the angular range of rotation of lens is big, easy to operate,
So that doctor adjusts the rotation angle of camera lens according to actual needs, people's use is facilitated.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Novel rotary gastroscope structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Novel rotary gastroscope in connection structure between pressurised airbag and snorkel
Schematic diagram；
Fig. 3 be the utility model proposes a kind of Novel rotary gastroscope part side structure schematic view.
In figure: 1 conduit, 2 camera lenses, 3 pressurised airbags, 4 snorkels, 5 atmospheric pressure cavities, 6 air pressure push plates, 7 push rods, 8 drive rods, 9
Gear grooved, 10 gears, 11 rotation axis, 12 bearings, 13 sleeve joint holes, 14 bull sticks, 15 reset springs, 16 rotation slots, 17 relief valves, 18
Breather valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of Novel rotary gastroscope, including the camera lens 2 being movably installed on 1 front end of conduit, before conduit 1
End is equipped with rotation slot 16, is rotatably equipped with rotation axis 11 in rotation slot 16, fixing sleeve is connected to bull stick 14, bull stick in rotation axis 11
14 one end extends to the outside of rotation slot 16 and is fixedly connected with camera lens 2；
Conduit 1 is equipped with atmospheric pressure cavity 5, and atmospheric pressure cavity 5 is located at side of the rotation slot 16 far from camera lens 2, fixes in atmospheric pressure cavity 5
It is connected with snorkel 4, and one end of snorkel 4 runs through conduit 1 and extends to the outside of 1 rear end of conduit, is located at outside 1 rear end of conduit
It is connected with pressurised airbag 3 on one end of the snorkel 4 in portion, air pressure push plate 6 is movably installed in atmospheric pressure cavity 5, is consolidated in rotation axis 11
There are two gears 10 for fixed socket, and two gears 10 are located at the two sides of bull stick 14, are sequentially connected with drive rod on gear 10
8, drive rod 8 is fixedly connected with push rod 7 close to one end of atmospheric pressure cavity 5, and one end sliding of push rod 7 extends in atmospheric pressure cavity 5 simultaneously
It is fixedly connected with air pressure push plate 6, movable sleeve is equipped with reset spring 15, and reset spring 15 on the push rod 7 in atmospheric pressure cavity 5
One end is fixedly connected with air pressure push plate 6, and side inner wall of the other end of reset spring 15 with atmospheric pressure cavity 5 close to rotation slot 16 is fixed
It connects, the rotation gastroscope in the utility model, people can control the direction of rotation of camera lens 2, and the angle model that camera lens 2 rotates
It encloses big, so that doctor adjusts the rotation angle of camera lens 2 according to actual needs, facilitates people's use.
Air pressure push plate 6 and the side wall sealing of atmospheric pressure cavity 5 are slidably connected, and drive rod 8 is equipped with gear close to the side of gear 10
Slot 9, and gear 10 is meshed with gear grooved 9, the bull stick 14 in rotation slot 16 is equipped with sleeve joint hole 13, and rotation axis 11 is passed through
It wears sleeve joint hole 13 and is fixedly connected with the inner wall of sleeve joint hole 13, rotation hole is equipped on the two sides inner wall of rotation slot 16, two turn
Bearing 12 is fixedly installed in dynamic hole respectively, and the both ends of rotation axis 11 are rotatablely installed respectively in the gas that on two bearings 12, pressurizes
Relief valve 17 is equipped at the gas outlet of capsule 3, the side of relief valve 17 is equipped with the breather valve 18 being fixedly installed on snorkel 4, this
Rotation gastroscope in utility model, people can control the direction of rotation of camera lens 2, and the angular range that camera lens 2 rotates is big, with
Just doctor adjusts the rotation angle of camera lens 2 according to actual needs, facilitates people's use.
Working principle: doctor when in use, opens breather valve 18, then squeezes pressurised airbag 3, and pressurised airbag 3 passes through logical
The input air pressure into atmospheric pressure cavity 5 of tracheae 4, atmospheric pressure in subsequent atmospheric pressure cavity 5 push air pressure push plate 6 mobile and pressed home
Spring 15, reset spring 15 is by compressive deformation, and at the same time, air pressure push plate 6 also pushes drive rod 8 mobile by push rod 7, driving
It is rotated further through gear grooved 9 with moving gear 10 during bar 8 is mobile, gear 10 then drives bull stick 14 further through rotation axis 11
And the camera lens 2 on 14 one end of bull stick is rotated, and when people open relief valve 17, release air pressure and by gas in atmospheric pressure cavity 5
Pressure value is restored to original state, meanwhile, reset spring 15 resets, and pushes air pressure in turn again by the elastic force of reset spring 15
Push plate 6 moves backward, and subsequent air pressure push plate 6 drives the reverse movement of drive rod 8 to reset further through push rod 7, and drive rod 8 is further through tooth
Race 9 carries out reversing reset rotation with moving gear 10, rotation axis 11, bull stick 14 and camera lens 2, is operated repeatedly by above-mentioned, people
Can control the direction of rotation of camera lens 2, and the angle that camera lens 2 rotates is big, so that doctor adjusts mirror according to actual needs
First 2 rotation angle facilitates people's use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Novel rotary gastroscope, including the camera lens (2) being movably installed on conduit (1) front end, which is characterized in that described to lead
The front end for managing (1) is equipped with rotation slot (16), is rotatably equipped with rotation axis (11), the rotation axis in the rotation slot (16)
(11) fixing sleeve is connected to bull stick (14) on, one end of the bull stick (14) extend to the outside of rotation slot (16) and with camera lens (2)
It is fixedly connected；
The conduit (1) is equipped with atmospheric pressure cavity (5), and atmospheric pressure cavity (5) is located at the side of rotation slot (16) far from camera lens (2), institute
It states and is fixedly connected with snorkel (4) in atmospheric pressure cavity (5), and one end of snorkel (4) through conduit (1) and extends to conduit (1)
The outside of rear end is located on one end of the snorkel (4) outside conduit (1) rear end and is connected with pressurised airbag (3), the atmospheric pressure cavity
(5) it is movably installed with air pressure push plate (6), is fixedly attached on the rotation axis (11) there are two gear (10), and two gears in
(10) two sides of bull stick (14) are located at, are sequentially connected with drive rod (8) on the gear (10), the drive rod (8) is leaned on
One end of nearly atmospheric pressure cavity (5) is fixedly connected with push rod (7), and one end sliding of push rod (7) extend in atmospheric pressure cavity (5) and with gas
Pressure push plate (6) is fixedly connected, and is located at movable sleeve on the push rod (7) in atmospheric pressure cavity (5) and is equipped with reset spring (15), and reset spring
(15) one end is fixedly connected with air pressure push plate (6), and the other end of reset spring (15) and atmospheric pressure cavity (5) are close to rotation slot (16)
Side inner wall be fixedly connected.
2. a kind of Novel rotary gastroscope according to claim 1, which is characterized in that the air pressure push plate (6) and atmospheric pressure cavity
(5) side wall sealing is slidably connected.
3. a kind of Novel rotary gastroscope according to claim 1, which is characterized in that the drive rod (8) is close to gear
(10) side is equipped with gear grooved (9), and gear (10) is meshed with gear grooved (9).
4. a kind of Novel rotary gastroscope according to claim 1, which is characterized in that the bull stick being located in rotation slot (16)
(14) sleeve joint hole (13) are equipped with, and rotation axis (11) is fixedly connected through sleeve joint hole (13) and with the inner wall of sleeve joint hole (13).
5. a kind of Novel rotary gastroscope according to claim 1, which is characterized in that the two sides inner wall of the rotation slot (16)
On be equipped with rotation hole, be fixedly installed with respectively in two rotation holes bearing (12), and the both ends of rotation axis (11) rotate respectively
It is installed on two bearings (12).
6. a kind of Novel rotary gastroscope according to claim 1, which is characterized in that the gas outlet of the pressurised airbag (3)
Place is equipped with relief valve (17), and the side of relief valve (17) is equipped with the breather valve (18) being fixedly installed on snorkel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603555.5U CN209301096U (en) | 2018-09-29 | 2018-09-29 | A kind of Novel rotary gastroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603555.5U CN209301096U (en) | 2018-09-29 | 2018-09-29 | A kind of Novel rotary gastroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301096U true CN209301096U (en) | 2019-08-27 |
Family
ID=67670445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821603555.5U Expired - Fee Related CN209301096U (en) | 2018-09-29 | 2018-09-29 | A kind of Novel rotary gastroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801198A (en) * | 2019-11-09 | 2020-02-18 | 吉林大学 | Gastroscope operation nursing device capable of avoiding cross infection accident |
-
2018
- 2018-09-29 CN CN201821603555.5U patent/CN209301096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801198A (en) * | 2019-11-09 | 2020-02-18 | 吉林大学 | Gastroscope operation nursing device capable of avoiding cross infection accident |
| CN110801198B (en) * | 2019-11-09 | 2023-03-31 | 吉林大学 | Gastroscope operation nursing device capable of avoiding cross infection accident |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20200929 |