CN206304161U - The attractor of device for endoscopic thyroid surgery - Google Patents
The attractor of device for endoscopic thyroid surgery Download PDFInfo
- Publication number
- CN206304161U CN206304161U CN201620588788.7U CN201620588788U CN206304161U CN 206304161 U CN206304161 U CN 206304161U CN 201620588788 U CN201620588788 U CN 201620588788U CN 206304161 U CN206304161 U CN 206304161U
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- gear
- suction
- exchanger
- gear groove
- head
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Abstract
The utility model is related to a kind of attractor of device for endoscopic thyroid surgery, including handle portion and suction tube, handle portion and suction tube to be connected through a screw thread, and handle portion includes handle, titting water outlet, admitting pipe joint, attraction pipe joint, exchanger and gear shifting device；Delivery port, water inlet, attraction channel mouth, water outlet gear groove, pause gear groove, small suction gear groove and big suction gear groove are provided with exchanger；Gear shifting device includes gear post, fork shift bar, spring, gear head and nut cap, and gear shifting device is rotated by gear post and nut cap and is fixed on exchanger；Attraction pipe end is flat, and the termination face of flat is provided with sorting hole, and two planes of symmetry up and down of flat are respectively arranged with suction hole；The utility model solves the problems, such as that existing attractor suction in device for endoscopic thyroid surgery is difficult to control by exchanger and gear shifting device, by attracting the flat tubular structure of tube head, can solve the problem that the contradiction of the fine separation and suction function in thyroid operation.
Description
Technical field
The utility model is related to device for endoscopic thyroid surgery technique with the apparatus field, specifically a kind of to be used for device for endoscopic thyroid surgery
Attractor.
Background technology
Endocrine Society of Chinese Medical Association discloses large-scale community resident's thyroid disease epidemiology knot within 2010
Really, as a result show that illness rate of the thyroid nodule in crowd is 18.6%, it is pernicious to have 85-95% in thyroid nodule；
Since Philippe Moure:Since completing first case Laparoscopic Cholecystectomy in the world, the fashionable whole world of hysteroscope technology；
In November 28 nineteen ninety-five, one, France is named as Gagner M and completes the first that first case is inflated using CO2 in the world first
Shape side adenectomy；Huscher is in the first device for endoscopic thyroid gland lobectomy in the world of successful implementation in 1997；Since then, hysteroscope
Thyroidectomy has welcome the period of fast development；Now, surgical technic is continued to develop, and people are also more next for beautiful requirement
It is higher, more and more thyroid nodule patient requests surgery endoscope-assistant surgery treatments, and requirement can cut off swollen thing, again will not be in neck
Portion leaves operative scar.
However, in the operation of device for endoscopic thyroid, because space is smaller, aeration quantity is also smaller, meeting during using energy instrument
More smog is produced, surgical field of view is influenceed；Using existing attractor, the suction size of suction tube is adjusted by mobility, held
The excessive or too small problem of attraction is easily caused, attraction is excessive then rapidly by smog and CO2Whole extinctions, in operative space
Distress resolves, the problem that operative space also disappears, be further continued for operation when, it has to wait re-fill CO2If running into and going out greatly
Blood, certainly will increase operation risk, and attraction is too small, attracts effect on driving birds is not good；In addition, the attraction tube head of existing attractor is circle
Cylindricality, fine separation and suction function in thyroid operation are coordinated, and attract less effective.
The content of the invention
Technical problem to be solved in the utility model is：Offer one kind can solve existing attractor suction and be difficult to control,
Attract the attractor of the device for endoscopic thyroid surgery of less effective shortcoming.
The technical scheme that the utility model is used is：A kind of attractor of device for endoscopic thyroid surgery, including hand are provided
Shank and suction tube, handle portion and suction tube are connected through a screw thread, it is characterised in that：Handle portion include handle, titting water outlet,
Admitting pipe joint, attraction pipe joint, exchanger and gear shifting device；Be provided with exchanger delivery port, water inlet, attraction channel mouthful,
Water outlet gear groove, pause gear groove, small suction gear groove and big suction gear groove, exchanger is pipe of the one end with arc notch
Shape body, the inwall taper of exchanger is 2-9 degree, and exchanger is provided with the inwall that a part of taper is zero, taper with arc notch end
Be zero inwall on set gradually water outlet gear groove, pause gear groove, small suction gear groove and big suction gear groove；Gear shifting device bag
Gear post, fork shift bar, spring, gear head and nut cap are included, gear post top is bullet, and gear post bottom is cylindrical body, cone
Body agrees with the taper inwall of exchanger, and a through hole is run through in cylindrical body, and left section of through hole is threaded passage, the centre of through hole
Section is the larger duct long of radius, and the rightmost side of through hole is the less short-bore road of radius, and fork shift bar coordinates with threaded passage, fork shift
Club head is provided with cross bar head, and the first end of gear is located at duct long, and the gear head other end passes short-bore road, and spring is placed in duct long
Interior, spring one end offsets with fork shift bar, and the spring other end offsets with gear head；Gear shifting device is rotated solid by gear post and nut cap
It is scheduled on exchanger, gear head end only snaps in water outlet gear groove, pause gear groove, small suction gear groove and big suction gear groove
One of cell body in；Described attraction pipe end is flat, and the termination face of flat is provided with sorting hole, up and down the two of flat
The individual plane of symmetry is respectively arranged with suction hole.
The sorting hole and suction hole of described suction tube are several.
After above structure, the attractor of the utility model device for endoscopic thyroid surgery when in use, by exchanger
And gear shifting device, can the more preferably water inlet of control suction tube, pause, small attraction, the big gear for attracting, can solve the problem that existing attractor
Suction is difficult to control in device for endoscopic thyroid surgery, and causes attraction excessive or too small problem；By attracting tube head
Flat tubular structure, can solve the problem that the contradiction of the fine separation and suction function in thyroid operation, performance is circle better than head
The suction tube of cylindricality.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is handle portion structural representation one of the present utility model.
Fig. 3 is suction tube structural representation of the present utility model.
Fig. 4 is handle portion structural representation two of the present utility model.
Fig. 5 is handle portion structural representation three of the present utility model.
Fig. 6 is gear shifting device structural representation of the present utility model.
Fig. 7 is gear shifting device structure cut-away view of the present utility model.
Fig. 8 is attraction tube head schematic diagram of the present utility model.
In figure, 1, handle, 2, titting water outlet, 3, admitting pipe joint, 4, attract pipe joint, 5, exchanger, 6, suction tube,
7th, gear post, 8, fork shift bar, 9, spring, 10, gear head, 11, nut cap, 12, delivery port, 13, water inlet, 14, attraction channel
Mouthful, 15, screw boss, 16, water outlet gear groove, 17, pause gear groove, 18, big suction gear groove, 19, small suction gear groove,
20th, suction hole, 21, sorting hole, 22, duct.
Specific embodiment
The utility model is described in detail below in conjunction with drawings and Examples.
As shown in figure 1, the attractor of the utility model device for endoscopic thyroid surgery, including handle portion and suction tube 6, handle
Portion and suction tube 6 are connected through a screw thread, handle portion include handle 1, titting water outlet 2, admitting pipe joint 3, attract pipe joint 4,
Exchanger 5 and gear shifting device；The one end of handle 1 connects titting water outlet 2, the other end connection exchanger 5 of handle 1, the He of admitting pipe joint 3
Attract one end of pipe joint 4 to be both connected on exchanger 5, attract the other end of pipe joint 4 band external screw thread, the center of titting water outlet 2
Line with attract pipe joint 4 center line point-blank, the center line of titting water outlet 2 and the central axis of admitting pipe joint 3, shelves
Position device rotation is fixed on exchanger 5；Delivery port 12, water inlet 13, attraction channel mouth 14, pause shelves are provided with exchanger 5
Position groove 17, small suction gear groove 19 and big suction gear groove 18, exchanger 5 is tubular body of the one end with arc notch, is exchanged
The outer wall two ends of device 5 carry ramp down angle, and the inwall taper of exchanger 5 is 2-9 degree, in taper of the exchanger 5 with arc notch end
More than the radius of other end taper inwall, it is zero that the larger end of taper inwall radius of exchanger 5 is provided with a part of taper to the radius of wall
Inwall, taper be zero inwall radius more than the larger end of taper inwall radius of exchanger 5 radius, taper is on zero inwall
Water outlet gear groove 16, pause gear groove 17, small suction gear groove 19 and big suction gear groove 18 are set gradually, arc notch is set
Delivery port 12, water inlet 13 and attraction channel mouthful 14, attraction channel mouthful 14 are set at the inwall end that taper is zero, on taper inwall
Connected with pipe joint 4 is attracted, water inlet 13 is connected with admitting pipe joint 3, and delivery port 12 is connected with titting water outlet 2；Gear shifting device
Including gear post 7, fork shift bar 8, spring 9, gear first 10 and nut cap 11, the top of gear post 7 is bullet, the bottom of gear post 7
It is cylindrical body, bullet agrees with the taper inwall of exchanger 5, a through hole is run through in cylindrical body, left section of through hole is screwed hole
Road, the interlude of through hole is the larger duct long of radius, and the rightmost side of through hole is the less short-bore road of radius, fork shift bar 8 and spiral shell
Canal coordinates, and the head of fork shift bar 8 is provided with cross bar head, and first 10 one end of gear is located at duct long, and first 10 other end of gear passes short
Duct, spring 9 is placed in duct long, and the one end of spring 9 offsets with fork shift bar 8, and the other end of spring 9 first with gear 10 offsets, taper
Three ducts 22 of connection are provided with body, the duct 22 of three connections is connected respectively water inlet 13, delivery port 12 and inhales
Draw passway 14, bullet upper surface is provided with externally threaded screw boss 15, and nut cap 11 is connected by circular lid and cylinder table
Composition is connect, cylinder table is placed in circular lid center, and the middle part of nut cap 11 is provided with screwed hole, the middle part screwed hole of nut cap 11 and screw thread
Boss 15 is connected, and gear post 7 is rotated by nut cap 11 and is fixed on exchanger 5, and fork shift bar 8 snaps in the arc of exchanger 5
V notch v；Described one end of suction tube 6 is connected with a tapped nut, internal thread and the attraction pipe joint 4 of the nut
External screw thread coordinate, the other end of suction tube 6 is flat, and the termination face of flat is provided with some sorting holes 21, flat it is upper
Lower two planes of symmetry are respectively provided with some suction holes 20.
Asperities, convenient connection plastic cement pipeline are carried on admitting pipe joint 3 and titting water outlet 2.
The outer surface of handle 1, attraction pipe joint 4 outer surface, outer surface of the suction tube 6 with internal thread nut, fork shift bar 7
The cross bar head outer surface and the cylinder table outer surface of nut cap 11 of head are equipped with microgroove, convenient to grip and operate.
Water outlet gear groove 16, pause gear groove 17, small suction gear groove 19 and big suction gear groove 18 are semicircle recessed
Groove, this semi-circular recesses pass the cooperation of the part of gear post 7 with gear first 10.
The sorting hole 21 and suction hole 20 of suction tube 6 can be set different size and number according to different operation requirements
Ratio, makes the fine separation in thyroid operation and suction function more coordinate.
Operation principle of the present utility model and operating process：
Operation consent first connects the attractor of device for endoscopic thyroid surgery, and specially admitting pipe joint 3 connects water-supply-pipe, water outlet
Pipe joint 2 connects suction tube；Before carrying out laparoscope thyroid operation, fork shift bar 8 is stirred, gear first 10 is transferred to pause gear groove
17, at this moment gear shifting device control suction tube 6 stopping action, stretches into operative site by the head of suction tube 6 manually, is ready for operation；
When carrying out laparoscope thyroid operation, fork shift bar 8 is stirred, gear first 10 is transferred to big suction gear groove 18, at this moment gear shifting device control
The air-breathing of suction tube processed 6 simultaneously carries out the stripping of thyroid gland illing tissue, if there is bleeding, is transferred to gear first 10 using fork shift bar 8
Small suction gear groove 19, proceeds operation；If smog is larger or attracts effect on driving birds is not good, using fork shift bar 8 by gear first 10
Big suction gear groove 18 is transferred to, continues to perform the operation；If needing to rinse, the head of suction tube 6 is extracted into operative site manually, use fork shift bar
Gear first 10 is transferred to water outlet gear groove 16 by 8, and water enters from admitting pipe joint 3, and rinses suction tube 6.
Claims (2)
1. a kind of attractor of device for endoscopic thyroid surgery, including handle portion and suction tube（6）, handle portion and suction tube（6）It is logical
Cross threaded connection, it is characterised in that：Handle portion includes handle（1）, titting water outlet（2）, admitting pipe joint（3）, suction tube connects
Head（4）, exchanger（5）And gear shifting device；Exchanger（5）On be provided with delivery port（12）, water inlet（13）, attraction channel mouthful
（14）, water outlet gear groove（16）, pause gear groove（17）, small suction gear groove（19）With big suction gear groove（18）, exchanger
（5）It is tubular body of the one end with arc notch, exchanger（5）Inwall taper for 2-9 degree, exchanger（5）Band arc notch
End is provided with the inwall that a part of taper is zero, taper be zero inwall on set gradually water outlet gear groove（16）, pause gear groove
（17）, small suction gear groove（19）With big suction gear groove（18）；Gear shifting device includes gear post（7）, fork shift bar（8）, spring
（9）, gear head（10）And nut cap（11）, gear post（7）Top is bullet, gear post（7）Bottom is cylindrical body, bullet
With exchanger（5）Taper inwall agree with, a through hole is run through in cylindrical body, left section of through hole is threaded passage, the centre of through hole
Section is the larger duct long of radius, and the rightmost side of through hole is the less short-bore road of radius, fork shift bar（8）Coordinate with threaded passage,
Fork shift bar（8）Head is provided with cross bar head, gear head（10）One end is located at duct long, gear head（10）The other end passes short-bore road,
Spring（9）It is placed in duct long, spring（9）One end and fork shift bar（8）Offset, spring（9）The other end and gear head（10）Offset；
Gear shifting device passes through gear post（7）And nut cap（11）Rotation is fixed on exchanger（5）On, gear head（10）End only snaps in water outlet
Gear groove（16）, pause gear groove（17）, small suction gear groove（19）With big suction gear groove（18）One of cell body in；It is described
Suction tube（6）End is flat, and the termination face of flat is provided with sorting hole（21）, two planes of symmetry point up and down of flat
Suction hole is not provided with it（20）.
2. the attractor of device for endoscopic thyroid surgery according to claim 1, it is characterised in that：Described suction tube（6）
Sorting hole（21）And suction hole（20）For several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620588788.7U CN206304161U (en) | 2017-01-24 | 2017-01-24 | The attractor of device for endoscopic thyroid surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620588788.7U CN206304161U (en) | 2017-01-24 | 2017-01-24 | The attractor of device for endoscopic thyroid surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206304161U true CN206304161U (en) | 2017-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620588788.7U Expired - Fee Related CN206304161U (en) | 2017-01-24 | 2017-01-24 | The attractor of device for endoscopic thyroid surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206304161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481761A (en) * | 2018-12-27 | 2019-03-19 | 上海市第人民医院 | A kind of operation attraction configurator and its method |
-
2017
- 2017-01-24 CN CN201620588788.7U patent/CN206304161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481761A (en) * | 2018-12-27 | 2019-03-19 | 上海市第人民医院 | A kind of operation attraction configurator and its method |
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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: 20170707 Termination date: 20180124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |