CN208435751U - A kind of ear nose larynx protractor - Google Patents
A kind of ear nose larynx protractor Download PDFInfo
- Publication number
- CN208435751U CN208435751U CN201721727889.9U CN201721727889U CN208435751U CN 208435751 U CN208435751 U CN 208435751U CN 201721727889 U CN201721727889 U CN 201721727889U CN 208435751 U CN208435751 U CN 208435751U
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- China
- Prior art keywords
- suction pipe
- movable chamber
- negative suction
- cylinder
- binding clip
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Abstract
The utility model discloses a kind of ear nose larynx protractors, including sealed base, cylinder is provided on the upside of the sealed base, the centre of cylinder is provided with movable chamber, piston is provided on the inside of the movable chamber, the piston is connected with connecting rod, pull ring is fixed in the bottom end of connecting rod, telescopic joint is provided on the upside of the cylinder, the upper end of movable chamber is provided with negative suction pipe, the top of negative suction pipe is provided with stomata, the cylinder and movable chamber are left, the gap on right side is respectively arranged with the first air flue and the second air flue, the first air bag and the second air bag are respectively arranged in the bottom end of the first air flue and the second air flue, shaft is provided on the left of the negative suction pipe, the shaft is connected with the first binding clip, second air bag is connected with ball by air inlet pipe, the second binding clip is provided on the right side of negative suction pipe, the utility model knot Structure is simple, can firmly grab the foreign matter of Different Rule, securely and reliably, and it is low to operating space requirement, it is applied widely.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of ear nose larynx protractor.
Background technique
It usually needs to take out foreign matter therein in the treatment of ear nose larynx, clinically need to usually take foreign matter by foreign body forceps
Out, the generally elongated pliers of currently used foreign body forceps carries out foreign body behaviour although being more advantageous to compared with conventional medical pincers
Make, still, the form that this foreign body forceps still use two tong arms hinged, structure is simple, has a single function, some irregular taking out
Object when be restricted, foreign matter is not easy to take out, and biggish operating space is needed to be expanded, and low efficiency increases disease
The pain of people.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of ear nose larynx protractors.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is a kind of ear nose larynx protractor, including
Sealed base is provided with cylinder on the upside of the sealed base, the centre of cylinder is provided with movable chamber, on the inside of the movable chamber
It is provided with piston, the piston is connected with connecting rod, in the bottom end of connecting rod with pull ring is provided with surely, sets on the upside of the cylinder
It is equipped with telescopic joint, the upper end of movable chamber is provided with negative suction pipe, the negative suction pipe is located at the centre of telescopic joint, separate in negative suction pipe
One end of movable chamber is provided with the stomata arranged by arcuation, and the gap on the left of the cylinder and movable chamber is provided with the first gas
Road, the bottom end of first air flue are provided with the first air bag, and the left side of the negative suction pipe, which is located in telescopic joint, is provided with shaft, institute
It states shaft and is connected with the first binding clip, the gap on the right side of the cylinder and movable chamber is provided with the second air flue, second air flue
Bottom end be provided with the second air bag, second air bag is connected with ball by air inlet pipe, the right side of negative suction pipe be located at stretch
It is provided with removable pin in casing coupling, the second binding clip is provided on the removable pin, the ball is embedded in the second binding clip and negative suction
Between pipe.
Further, the lower end of the negative suction pipe is provided with telescoping tube, to guarantee the stomata of negative suction pipe upper end and stretch
The upper end of section is always positioned in same horizontal line.
Further, the both side surface of first binding clip be respectively arranged with tapered side, spiral side, rectangular side and
The clamp groove of arc-shaped side edges shape.
Further, the two sides of the piston are provided with the fixture block for clamping movable chamber side wall.
Further, first air bag, pull ring and the second air bag are arranged at the outside of sealed base.
Further, first binding clip and the second binding clip are that 304 stainless steel materials are made, and on their side
It is provided with anti-slop serrations.
The beneficial effects of the utility model are: by adopting the above technical scheme, so that the utility model structure is simple, in cylinder
Centre be provided with movable chamber, piston is set in movable chamber, by pull connecting rod under pull ring, band piston in movable chamber
Foreign matter around stomata so that generating negative pressure in negative tube, and is attracted to the center of arcuation stomata, thus by foreign matter by interior movement
Positioning is fixed, and prevents foreign matter from increasing the work difficulty of doctor due to unstable during clamping；On the right side of movable chamber
Second air flue is set, is inflated by the second air bag into the second air flue, to ventilate by air inlet pipe into ball, is made
It expands to drive the second binding clip to carry out movement and carry out clamping foreign matter, presss from both sides foreign matter so that the second binding clip be made to cooperate with the first binding clip
It holds；The first air flue is set in the left side of movable chamber, is inflated by the first air bag into the first air flue, drive shaft rotation is carried out
To drive the first binding clip to be rotated, the both side surface of the first binding clip is respectively arranged with tapered side, spiral side, square side
The clamp groove on side and arc-shaped side edges shape, can the foreign matter to Different Rule carried out clamping, usage range is wide；Use air bag
The damage to foreign matter peripheral wall tissue can be reduced, it is low to operating space requirement, convenient for the use of doctor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the first tong head of the utility model schematic diagram；
Fig. 3 is the utility model piston structure schematic diagram.
In figure, 1- stomata, the second binding clip of 2-, 3- removable pin, 4- ball, 5- telescopic joint, 6- air inlet pipe, 7- piston, 8-
Second air flue, 9- movable chamber, 10- cylinder, 11- sealed base, the second air bag of 12-, 13- pull ring, the first air bag of 14-, 15- first
Air flue, the negative suction pipe of 16-, 17- shaft, the first binding clip of 18-, 19- arc-shaped side edges, the rectangular side 20-, 21- spiral side, 22- cone
Shape side, 23- fixture block, 24- connecting rod.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of ear nose larynx protractor, packet
Sealed base 11 is included, the upside of sealed base 11 is provided with cylinder 10, and the centre of cylinder 10 is provided with movable chamber 9, movable chamber 9
Inside is provided with piston 7, and piston 7 is connected with connecting rod 24, and the two sides of piston 7 are provided with the card for 9 side wall of clamping movable chamber
Block 23 can keep the fixation of foreign matter while positioning foreign matter, be fixedly installed pull ring 13, cylinder in the bottom end of connecting rod 24
The upside of body 10 is provided with telescopic joint 5, the upper end of movable chamber 9 is provided with negative suction pipe 16, negative suction pipe 16 is located in telescopic joint 5
Between, the stomata 1 arranged by arcuation is provided with far from one end of movable chamber 9 in negative suction pipe 16, the lower end of negative suction pipe 16, which is provided with, stretches
The draw is conducive to the to guarantee the stomata 1 of negative 16 upper end of suction pipe and the upper end of telescopic joint 5 is always positioned in same horizontal line
One binding clip 18 and the second binding clip 2 cooperate to clamp foreign matter, and the gap in 9 left side of cylinder 10 and movable chamber is provided with the first air flue
15, the bottom end of the first air flue 15 is provided with the first air bag 14, and the left side of negative suction pipe 16, which is located in telescopic joint 5, is provided with shaft 17,
Shaft 17 is connected with the first binding clip 18, and the both side surface of the first binding clip 18 is respectively arranged with tapered side 22, spiral side 21, side
The clamp groove of 19 shape of shape side 20 and arc-shaped side edges, can be adapted for edge is foreign matter of different shapes, cylinder 10 and work
The gap on dynamic 9 right side of chamber is provided with the second air flue 8, and the bottom end of the second air flue 8 is provided with the second air bag 12, the first air bag 14,
Pull ring 13 and the second air bag 12 are arranged at the outside of sealed base 11, thus to guarantee to be in a sealing inside cylinder 10
Under environment, the second air bag 12 is connected with ball 4 by air inlet pipe 6, is located in telescopic joint 5 on the right side of negative suction pipe 16 and is provided with
Removable pin 3 is provided with the second binding clip 2 on removable pin 3, and ball 4 is embedded between the second binding clip 2 and negative suction pipe 16, the first pincers
First 18 and second binding clip 2 be that 304 stainless steel materials are made, and are provided with anti-slop serrations on their side, can prevent
It is had skidded during clamping, and falls foreign matter, to bring secondary injury to patient.
The utility model can play the role of following:
(1) centre of cylinder is provided with movable chamber, piston is set in movable chamber, by pulling the drawing under connecting rod
Ring, band piston move in movable chamber, so that generating negative pressure in negative tube, and the foreign matter around stomata are attracted to arcuation gas
The center in hole prevents foreign matter from increasing the work of doctor due to unstable during clamping so that Foreign bodies be fixed
Difficulty；
(2) the first air flue is set in the left side of movable chamber, is inflated by the first air bag into the first air flue, to drive
To drive the first binding clip to be rotated, the both side surface of the first binding clip is respectively arranged with tapered side, spiral sides for shaft rotation
The clamp groove on side, rectangular side and arc-shaped side edges shape, can the foreign matter to Different Rule carried out clamping, usage range
Extensively；
(3) the second air flue is set on the right side of movable chamber, is inflated by the second air bag into the second air flue, thus through
It crosses air inlet pipe to ventilate into ball, makes its expansion to drive the second binding clip to carry out movement and carry out clamping foreign matter, to make second
Binding clip cooperates with the first binding clip clamps foreign matter；
(4) damage to foreign matter peripheral wall tissue can be reduced using air bag, it is low to operating space requirement, convenient for making for doctor
With, and the adjustable deep collapsing length of telescopic joint, and can bend, so that device can carry out different environment
Operation.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (6)
1. a kind of ear nose larynx protractor, including sealed base (11), it is characterised in that: the upside of the sealed base (11)
Cylinder (10) are provided with, are provided with movable chamber (9) in the centre of cylinder (10), are provided with piston on the inside of the movable chamber (9)
(7), the piston (7) is connected with connecting rod (24), is fixedly installed pull ring (13), the cylinder in the bottom end of connecting rod (24)
(10) it is provided with telescopic joint (5) on the upside of, is provided with negative suction pipe (16) in the upper end of movable chamber (9), negative suction pipe (16) position
In the centre of telescopic joint (5), the stomata (1) arranged by arcuation, institute are provided with far from the one end of movable chamber (9) in negative suction pipe (16)
It states the gap on the left of cylinder (10) and movable chamber (9) to be provided with the first air flue (15), the bottom end of first air flue (15) is set
It is equipped with the first air bag (14), the left side of the negative suction pipe (16), which is located in telescopic joint (5), is provided with shaft (17), the shaft
(17) it being connected with the first binding clip (18), the gap on the right side of the cylinder (10) and movable chamber (9) is provided with the second air flue (8),
The bottom end of second air flue (8) is provided with the second air bag (12), and second air bag (12) is connected with rubber by air inlet pipe (6)
Glueballs (4) is located in telescopic joint (5) on the right side of negative suction pipe (16) and is provided with removable pin (3), is arranged on the removable pin (3)
Have the second binding clip (2), the ball (4) is embedded between the second binding clip (2) and negative suction pipe (16).
2. a kind of ear nose larynx protractor according to claim 1, it is characterised in that: the lower end of the negative suction pipe (16)
It is provided with telescoping tube, to guarantee that the stomata (1) and the upper end of telescopic joint (5) of negative suction pipe (16) upper end are always positioned at same horizontal line
On.
3. a kind of ear nose larynx protractor according to claim 1, it is characterised in that: the two of first binding clip (18)
Side surface is respectively arranged with the folder of tapered side (22), spiral side (21), rectangular side (20) and arc-shaped side edges (19) shape
Hold groove.
4. a kind of ear nose larynx protractor according to claim 1, it is characterised in that: the two sides of the piston (7) are set
It is equipped with the fixture block (23) for clamping movable chamber (9) side wall.
5. a kind of ear nose larynx protractor according to claim 1, it is characterised in that: first air bag (14) is drawn
Ring (13) and the second air bag (12) are arranged at the outside of sealed base (11).
6. a kind of ear nose larynx protractor according to claim 1, it is characterised in that: first binding clip (18) and
Two binding clips (2) are that 304 stainless steel materials are made, and are provided with anti-slop serrations on their side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727889.9U CN208435751U (en) | 2017-12-04 | 2017-12-04 | A kind of ear nose larynx protractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727889.9U CN208435751U (en) | 2017-12-04 | 2017-12-04 | A kind of ear nose larynx protractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208435751U true CN208435751U (en) | 2019-01-29 |
Family
ID=65095935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721727889.9U Expired - Fee Related CN208435751U (en) | 2017-12-04 | 2017-12-04 | A kind of ear nose larynx protractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208435751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200686A (en) * | 2019-07-04 | 2019-09-06 | 青岛市市立医院 | A kind of inflatable ear nose larynx protractor |
-
2017
- 2017-12-04 CN CN201721727889.9U patent/CN208435751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200686A (en) * | 2019-07-04 | 2019-09-06 | 青岛市市立医院 | A kind of inflatable ear nose larynx protractor |
| CN110200686B (en) * | 2019-07-04 | 2020-08-07 | 青岛市市立医院 | Inflatable ear-nose-throat foreign body extractor |
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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 |
Granted publication date: 20190129 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |