CN105012014A - Retractable smoke-absorbing cutter - Google Patents
Retractable smoke-absorbing cutter Download PDFInfo
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- CN105012014A CN105012014A CN201510514433.3A CN201510514433A CN105012014A CN 105012014 A CN105012014 A CN 105012014A CN 201510514433 A CN201510514433 A CN 201510514433A CN 105012014 A CN105012014 A CN 105012014A
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- suction function
- pipeline section
- function pipeline
- smoke
- described suction
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Abstract
The invention discloses a retractable smoke-absorbing cutter. The cutter comprises a casing and a smoke-absorbing functional pipe, wherein the smoke-absorbing functional pipe comprises a smoke-absorbing functional pipe section I and a smoke-absorbing functional pipe section II, the smoke-absorbing functional pipe section II is sleeved with the smoke-absorbing functional pipe I which is fixedly connected with an inner chamber of the casing, a retractable rotating part controlling retractable rotation of the smoke-absorbing functional pipe section II is arranged at the tail part of the smoke-absorbing functional pipe section II, a cutter head is arranged at the head part of the smoke-absorbing functional pipe section II, and a through hole I communicated with the smoke-absorbing functional pipe section II is formed in the retractable rotating part. The retractable smoke-absorbing cutter adopts the stretchable and rotatable smoke-absorbing functional pipe, can solve the problem that the cutter head is required to be replaced for electrocoagulation and electrosection in different depths and positions and the problem that a hand of a doctor needs to rotate for a certain angle in an operation process; a smoke absorbing channel is formed by the smoke-absorbing functional pipe section II, the through hole I, a through hole II and a corrugated pipe is used for absorbing smoke generated in electrocoagulation and electrosection processes; by the aid of the rotating part, the problem that the corrugated pipe hinders rotation in a working process of the retractable smoke-absorbing cutter is solved.
Description
Technical field
The present invention relates to a kind of high frequency operation electrode, specifically a kind of flexible smoking cutter.
Background technology
At present, existing high frequency operation electrode needs to carry out coagulation TURP by switching different cutter heads to realize to different depth, position, and, can smog be produced in the process of coagulation TURP.Therefore, a kind of scalable and high frequency electric knife with suction function is is urgently researched and developed.
Summary of the invention
According to the technical problem of above-mentioned proposition, and provide a kind of flexible smoking cutter.
The technological means that the present invention adopts is as follows:
A kind of flexible smoking cutter, comprise housing and suction function pipe, described suction function pipe comprises suction function pipeline section I and suction function pipeline section II, described suction function pipeline section I is socketed on described suction function pipeline section II, described suction function pipeline section I is fixedly connected with described housing cavity, the afterbody of described suction function pipeline section II is provided with the Telescopic rotating portion controlling described suction function pipeline section II Telescopic rotating, the head of described suction function pipeline section II is provided with cutter head, described Telescopic rotating portion is provided with the through hole I be communicated with described suction function pipeline section II
Under duty, described suction function pipeline section II can along described suction function pipeline section I axial stretching can with the axis of described suction function pipeline section I for axle rotates.
The material of described suction function pipe and described cutter head is 304 rustless steels, and therefore, described suction function pipeline section II is an overall structure with described cutter head, ensure that the turn-on effect of flexible smoking cutter, is beneficial to coagulation and TURP; Also reduce the head end of described cutter head and the distance of described suction function pipe simultaneously, strengthen smoking effect.
The head end of described suction function pipeline section II is obliquely installed, and namely the head of described suction function pipeline section II has the hole be obliquely installed, thus increases smokery area, and reduces the interference to visual area,
The high-end of head of described suction function pipeline section II is provided with described cutter head.
Angle between the head end of the described suction function pipeline section II be obliquely installed and the axis of described suction function pipeline section II is 45 °.
Insulating barrier is provided with outside described suction function pipeline section II.
Described cutter head outer wall is provided with polytetrafluorethylecoatings coatings.Namely the described cutter head that the application will protect comprises the cutter head containing polytetrafluorethylecoatings coatings and the cutter head not containing polytetrafluorethylecoatings coatings.
Described Telescopic rotating portion comprises the connecting rod be connected with described suction function pipeline section II, and the other end of described connecting rod is provided with piston, described connecting rod is socketed with the bulging spring be connected with described suction function pipeline section I.
Described suction function pipeline section II can along the overhang sliding axially into needs of described suction function pipeline section I, and the epimere of described suction function pipeline section II can stretch out from described housing.
The afterbody of described suction function pipeline section I is provided with connecting portion, the through hole II be communicated with described through hole I is provided with in described connecting portion, described connecting portion is ladder shaft-like, described multidiameter comprises large shaft part and little shaft part, described large shaft part is fixedly connected with the afterbody of described suction function pipeline section I, described little shaft part is provided with annular stop projection I
Described flexible smoking cutter also comprises rotating part, and in tubular construction, be provided with the shoulder hole matched with described multidiameter in described tubular structure, described shoulder hole comprises macropore section and aperture section to described rotating part,
The inwall of described aperture section is provided with annular stop projection II, described rotating part is connected on described connecting portion by the end wall of described annular stop protruding II and close the described little shaft part of described large shaft part and described annular stop projection I engagement sleeves, and described rotating part is socketed corrugated tube.
By above-mentioned setting, described rotating part can rotate along the axis of described connecting portion, therefore, can rotate arbitrarily and can not be hindered by described corrugated tube in the process of described flexible smoking cutter work.The other end of described corrugated tube is connected with negative pressure device, described suction function pipeline section II, described through hole I, and described through hole II and described corrugated tube form smoking passage, the smog that the process for absorbing coagulation TURP produces.
Described large shaft part is provided with annular groove, described large shaft part is provided with chamfering I near between the end wall and the sidewall of described large shaft part of described little shaft part, described tubular structure is provided with chamfering II near between the end wall and the inwall of described tubular structure of the afterbody of described suction function pipeline section I, described macropore section is provided with chamfering III away between afterbody one end of described suction function pipeline section I and the outer wall of described annular stop projection II, and described annular stop projection I is provided with chamfering IV away from one end of described large shaft part.
Be arranged so that the installation process of described rotating part and described connecting portion is more smooth by above-mentioned, the setting of especially described chamfering IV and described chamfering III, makes described annular stop projection II slide upper described annular stop protruding I along described chamfering IV and enter between the end wall of the close described little shaft part of described annular stop protruding I and described large shaft part.
The present invention has the following advantages:
The problem of cutter head need be changed when 1, adopting scalable, rotatable suction function pipe both to solve coagulation TURP different depth, position, solve again the problem that operation process traditional Chinese medical science green hand portion needs rotational angle, thus make operation more convenient;
2, suction function pipeline section II, through hole I, through hole II and corrugated tube form the smog that smoking passage absorbs the process generation of coagulation TURP;
3, adopt rotating part to solve corrugated tube (or negative pressure device) in the process of flexible smoking cutter work and hinder the problem rotated.
The present invention extensively can promote in fields such as high frequency electric knives for the foregoing reasons.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of flexible smoking cutter in the specific embodiment of the present invention.
Fig. 2 is structural representation when flexible smoking cutter does not install corrugated tube and attaching plug in the specific embodiment of the present invention.
Fig. 3 be in Fig. 2 A-A to structural representation.
Fig. 4 is I portion structure for amplifying schematic diagram in Fig. 3.
Fig. 5 is the structural representation in Telescopic rotating portion in the specific embodiment of the present invention.
Detailed description of the invention
As Figure 1-Figure 5, a kind of flexible smoking cutter, comprise housing 1 and suction function pipe 2, described suction function pipe 2 comprises suction function pipeline section I 21 and suction function pipeline section II 22, described suction function pipeline section I 21 is socketed on described suction function pipeline section II 22, described suction function pipeline section I 21 is fixedly connected with described housing 1 inner chamber, the afterbody of described suction function pipeline section II 22 is provided with the Telescopic rotating portion controlling described suction function pipeline section II 22 Telescopic rotating, the head of described suction function pipeline section II 22 is provided with cutter head 3, described Telescopic rotating portion is provided with the through hole I 23 be communicated with described suction function pipeline section II 22,
Under duty, described suction function pipeline section II 22 can along described suction function pipeline section I 21 axial stretching can with the axis of described suction function pipeline section I 21 for axle rotates.
The head end 24 of described suction function pipeline section II 22 is obliquely installed, and the high-end of head of described suction function pipeline section II 22 is provided with described cutter head 3.
Angle between the head end 24 of the described suction function pipeline section II 22 be obliquely installed and the axis of described suction function pipeline section II 22 is 45 °.
Insulating barrier 25 is provided with outside described suction function pipeline section II 22.
Described cutter head 3 outer wall is provided with polytetrafluorethylecoatings coatings.
Described Telescopic rotating portion comprises the connecting rod 26 be connected with described suction function pipeline section II 22, and the other end of described connecting rod 26 is provided with piston 27, described connecting rod 26 is socketed with the bulging spring 28 be connected with described suction function pipeline section I 21.
Sealing ring 29 is also provided with between described piston 27 and described suction function pipeline section I 21.
The afterbody of described suction function pipeline section I 21 is provided with connecting portion 4, the through hole II 41 be communicated with described through hole I 23 is provided with in described connecting portion 4, described connecting portion 4 is in ladder shaft-like, described multidiameter comprises large shaft part 42 and little shaft part 43, described large shaft part 42 is fixedly connected with the afterbody of described suction function pipeline section I 21, described little shaft part 43 is provided with annular stop protruding I 44
Described flexible smoking cutter also comprises rotating part 5, and described rotating part 5 in tubular construction, is provided with the shoulder hole matched with described multidiameter in described tubular structure, described shoulder hole comprises macropore section 51 and aperture section 52,
The inwall of described aperture section 52 is provided with annular stop protruding II 521, described rotating part 5 is connected on described connecting portion 4 by the end wall 45 of described annular stop protruding II 521 and close the described little shaft part 43 of described large shaft part 42 and described annular stop projection I 44 engagement sleeves, and described rotating part 5 is socketed corrugated tube 6.Described flexible smoking cutter is also provided with the attaching plug 7 be electrically connected with described cutter head 3.
Described large shaft part 42 is provided with annular groove 46, described large shaft part 42 is provided with chamfering I 47 near between the end wall 45 and the sidewall of described large shaft part 42 of described little shaft part 43, described tubular structure is provided with chamfering II 531 near between the end wall 53 and the inwall of described tubular structure of the afterbody of described suction function pipeline section I 21, described macropore section 51 is provided with chamfering III 54 away between afterbody one end of described suction function pipeline section I 21 and the outer wall of described annular stop protruding II 521, and described annular stop protruding I 44 is provided with chamfering IV 48 away from one end of described large shaft part 42.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a flexible smoking cutter, comprise housing and suction function pipe, it is characterized in that: described suction function pipe comprises suction function pipeline section I and suction function pipeline section II, described suction function pipeline section I is socketed on described suction function pipeline section II, described suction function pipeline section I is fixedly connected with described housing cavity, the afterbody of described suction function pipeline section II is provided with the Telescopic rotating portion controlling described suction function pipeline section II Telescopic rotating, the head of described suction function pipeline section II is provided with cutter head, described Telescopic rotating portion is provided with the through hole I be communicated with described suction function pipeline section II,
Under duty, described suction function pipeline section II can along described suction function pipeline section I axial stretching can with the axis of described suction function pipeline section I for axle rotates.
2. flexible smoking cutter according to claim 1, is characterized in that: the head end of described suction function pipeline section II is obliquely installed, the high-end of head of described suction function pipeline section II is provided with described cutter head.
3. flexible smoking cutter according to claim 2, is characterized in that: the angle between the head end of the described suction function pipeline section II be obliquely installed and the axis of described suction function pipeline section II is 45 °.
4. flexible smoking cutter according to claim 1, is characterized in that: be provided with insulating barrier outside described suction function pipeline section II.
5. flexible smoking cutter according to claim 1, is characterized in that: described cutter head outer wall is provided with polytetrafluorethylecoatings coatings.
6. flexible smoking cutter according to claim 1, it is characterized in that: described Telescopic rotating portion comprises the connecting rod be connected with described suction function pipeline section II, the other end of described connecting rod is provided with piston, described connecting rod is socketed with the bulging spring be connected with described suction function pipeline section I.
7. flexible smoking cutter according to claim 1, it is characterized in that: the afterbody of described suction function pipeline section I is provided with connecting portion, the through hole II be communicated with described through hole I is provided with in described connecting portion, described connecting portion is ladder shaft-like, described multidiameter comprises large shaft part and little shaft part, described large shaft part is fixedly connected with the afterbody of described suction function pipeline section I, and described little shaft part is provided with annular stop projection I
Described flexible smoking cutter also comprises rotating part, and in tubular construction, be provided with the shoulder hole matched with described multidiameter in described tubular structure, described shoulder hole comprises macropore section and aperture section to described rotating part,
The inwall of described aperture section is provided with annular stop projection II, described rotating part is connected on described connecting portion by the end wall of described annular stop protruding II and close the described little shaft part of described large shaft part and described annular stop projection I engagement sleeves, and described rotating part is socketed corrugated tube.
8. flexible smoking cutter according to claim 7, it is characterized in that: described large shaft part is provided with annular groove, described large shaft part is provided with chamfering I near between the end wall and the sidewall of described large shaft part of described little shaft part, described tubular structure is provided with chamfering II near between the end wall and the inwall of described tubular structure of the afterbody of described suction function pipeline section I, described macropore section is provided with chamfering III away between afterbody one end of described suction function pipeline section I and the outer wall of described annular stop projection II, and described annular stop projection I is provided with chamfering IV away from one end of described large shaft part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514433.3A CN105012014B (en) | 2015-08-20 | 2015-08-20 | Flexible smoking knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514433.3A CN105012014B (en) | 2015-08-20 | 2015-08-20 | Flexible smoking knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105012014A true CN105012014A (en) | 2015-11-04 |
| CN105012014B CN105012014B (en) | 2017-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510514433.3A Active CN105012014B (en) | 2015-08-20 | 2015-08-20 | Flexible smoking knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105012014B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245242A (en) * | 2016-12-28 | 2018-07-06 | 南京森盛医疗设备有限公司 | Has the surgical instrument of manual switching cutting and coagulation function |
| WO2022048066A1 (en) * | 2020-09-04 | 2022-03-10 | 浙江舒友仪器设备股份有限公司 | Smoke evacuation blade |
| CN114886544A (en) * | 2022-04-14 | 2022-08-12 | 株洲茂物医疗科技有限公司 | Open type surgical dissector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050215853A1 (en) * | 2004-03-24 | 2005-09-29 | Pentax Corporation | Retractable treatment instrument for endoscope |
| US20110270256A1 (en) * | 2009-09-24 | 2011-11-03 | Medicinelodge, Inc. Dba Imds Co-Innovation | Surgical rasp with radiofrequency ablation |
| CN202044341U (en) * | 2011-03-23 | 2011-11-23 | 浙江舒友仪器设备有限公司 | Electric knife with smoke-sucking function |
| CN104434305A (en) * | 2014-12-29 | 2015-03-25 | 鑫海合星科技（大连）有限公司 | Telescopic light source electrosurgical pencil |
| CN204863459U (en) * | 2015-08-20 | 2015-12-16 | 鑫海合星科技（大连）有限公司 | Flexible smoking sword |
-
2015
- 2015-08-20 CN CN201510514433.3A patent/CN105012014B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050215853A1 (en) * | 2004-03-24 | 2005-09-29 | Pentax Corporation | Retractable treatment instrument for endoscope |
| US20110270256A1 (en) * | 2009-09-24 | 2011-11-03 | Medicinelodge, Inc. Dba Imds Co-Innovation | Surgical rasp with radiofrequency ablation |
| CN202044341U (en) * | 2011-03-23 | 2011-11-23 | 浙江舒友仪器设备有限公司 | Electric knife with smoke-sucking function |
| CN104434305A (en) * | 2014-12-29 | 2015-03-25 | 鑫海合星科技（大连）有限公司 | Telescopic light source electrosurgical pencil |
| CN204863459U (en) * | 2015-08-20 | 2015-12-16 | 鑫海合星科技（大连）有限公司 | Flexible smoking sword |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245242A (en) * | 2016-12-28 | 2018-07-06 | 南京森盛医疗设备有限公司 | Has the surgical instrument of manual switching cutting and coagulation function |
| CN108245242B (en) * | 2016-12-28 | 2024-05-31 | 南京森盛医疗设备有限公司 | Surgical instrument with manual switching cutting and coagulation functions |
| WO2022048066A1 (en) * | 2020-09-04 | 2022-03-10 | 浙江舒友仪器设备股份有限公司 | Smoke evacuation blade |
| CN114886544A (en) * | 2022-04-14 | 2022-08-12 | 株洲茂物医疗科技有限公司 | Open type surgical dissector |
| CN114886544B (en) * | 2022-04-14 | 2024-03-19 | 株洲茂物医疗科技有限公司 | Open operation dissector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105012014B (en) | 2017-08-08 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Telescopic smoking knife Effective date of registration: 20230329 Granted publication date: 20170808 Pledgee: China Construction Bank Corporation Dalian high tech Industrial Park sub branch Pledgor: XINHAIHEXING TECHNOLOGY (DALIAN) Co.,Ltd. Registration number: Y2023210000063 |
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