CN103977497B - Multifunctional aspirator for nasal endoscope surgical operation - Google Patents
Multifunctional aspirator for nasal endoscope surgical operation Download PDFInfo
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- CN103977497B CN103977497B CN201410225201.1A CN201410225201A CN103977497B CN 103977497 B CN103977497 B CN 103977497B CN 201410225201 A CN201410225201 A CN 201410225201A CN 103977497 B CN103977497 B CN 103977497B
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- Prior art keywords
- suction tube
- built
- suction
- attractor
- tube
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- 239000000463 material Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229960001866 silicon dioxide Drugs 0.000 claims description 3
- 240000007817 Olea europaea Species 0.000 claims description 2
- 210000003128 head Anatomy 0.000 abstract description 16
- 210000003928 nasal cavity Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000001839 endoscopy Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 206010018833 Haematocoele Diseases 0.000 description 4
- 208000005873 Hematocele Diseases 0.000 description 4
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000012976 endoscopic surgical procedure Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 208000004141 microcephaly Diseases 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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- External Artificial Organs (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a multifunctional aspirator for nasal endoscope surgical operation, which has the structure that a built-in suction tube is branched and led out from the proper height of the suction tube of the existing suction equipment, a three-way ball valve is arranged at the branch of the suction tube and is respectively connected with a main suction tube, a conventional suction tube and the built-in suction tube, and the opening, the closing and the switching of the conventional suction tube and the built-in suction tube are controlled; the front end of the built-in suction tube is expanded into a spherical suction head. The built-in suction tube is left in the nasal cavity during operation to continuously suck the operation cavity, so that the frequent alternate replacement of the suction apparatus and other instruments by an operator is avoided.
Description
Technical field
The present invention relates to a kind of medicine equipment, particularly relate to the attractor used in the operation of a kind of Nasal endoscope.
Background technology
In ear-nose-throat department medical practice in the present age, nasal endoscopes is used widely in nasal surgery.Attractor is requisite apparatus in Nasal endoscope operation.Its suction device of medical institutions with modern architecture is that center fed controls formula, only arranges its terminal device in application places such as operating rooms.The most conventional use of Transnasal endoscopy operation attractor arranges suction tube (being equivalent to 4 in Fig. 1) after being through a suction bottle at present, and end connects metal suction end (being equivalent to 5 in Fig. 1), completes related surgical by manipulation metal suction end and operates.The purposes of Transnasal endoscopy operation attractor, in addition to absorbing nose intracavity blood and hydrops, is additionally operable to dissect, separates, the purposes such as detects.In operation technique, one hand of operator holds nasal endoscopes, another hand is used alternatingly the apparatus such as attractor and sinus forceps, therefore suction function is in interrupted alternating state, on the one hand causing hematocele not remove in time makes operating field obscure, on the other hand apparatus is frequently used alternatingly also reduces procedure efficiency, easily pollutes nasal endoscopes camera lens, damages nasal membrane.Additionally, the attractor used clinically at present is in the duty persistently attracted after once connecting form noise, it is impossible to need to be turned on and off rapidly according to use；Suction size is controlled by the side opening on blocking metal suction end, and suction size is difficult to regulation.
For complicated operation, while patient holds nasal endoscopes excision pathology, in addition it is also necessary to assistant operates attractor and absorbs hematocele, form four hand actions before nose, nasal endoscopes, attractor and operating theater instruments enter narrow and small nasal cavity by prenaris simultaneously, it is easy to intersect, touch, and reduce procedure efficiency.When patient and assistant coordinate unskilled, operation is even made to be difficult to.
In recent years reported literature some conventional nasal attractor is implemented improved plan, mostly it is that the functions such as the suction function of attractor and cutting, coagulation, flushing are carried out integrating to adapt to some particular procedure needs, they the most do not solve to be used alternatingly in patient's surgical procedure apparatus, attract problem off and on.Such as China's CN2857850 patent " attraction system is rinsed in Transnasal endoscopy operation variable speed ", it is modified to suction tube rinse suction tube, rinses camera lens, cleaning blood stains in real time, but do not change the situation that operating theater instruments is used alternatingly.For another example U.S. US6312441 patent " Powered handpiece for
Performing endoscopic surgical procedures(endoscopic surgery power-driven cutter head) " in clinical practice; it incorporates and attracts and the function of cutting tissue; but anatomical isolation can not be made and use; must also be further provided with attractor in operation, it equally exists drawbacks described above when using as conventional attractor.In addition, China's CN102125720 patent " built-in aspirator for laparoscope operation ", its " laparoscopic surgery " and " Transnasal endoscopy operation " applied has similarity, but its sucking head structure is complicated, function without anatomical isolation, in the requirement that the most all can not meet Transnasal endoscopy operation.
Summary of the invention
It is an object of the invention to overcome the defect of prior art and deficiency, it is provided that a kind of simple in construction, attractor easy to use, energy continuous and effective phacoemulsification chamber hematocele, attractor and other operating theater instruments are no longer used alternatingly, reduce and operation operating space is taken.
Nasal endoscope operation multifunction aspirator goal of the invention of the present invention is realized by below scheme: at the suction tube of existing attraction equipment suitably height, bifurcated draws a suction tube separately, it is referred to as built-in suction tube, original suction tube of crotch above section is referred to as total suction tube, and crotch is referred to as conventional suction tube with original suction tube of lower part；At suction tube crotch, tee ball valve is set.Tee ball valve is connected with total suction tube, conventional suction tube and built-in suction tube respectively, controls conventional suction tube and the unlatching of built-in suction tube, closes and switch.Built-in suction tube is a flexible pipe, and its suitable length is 30-80cm, and general optimum length is 50cm；Its suitable pipe shaft external diameter is 2-6mm, and general optimal pipe shaft external diameter is 4mm.Built-in suction tube front end 3-8cm pipeline section expands and forms built-in suction tube sucking head, and its suitable external diameter is 3-8mm, and general preferred outside diameter is 6mm.Built-in suction tube sucking head arranges suction hole and communicates with built-in suction tube tube chamber.
Built-in suction tube can use the medical silica-gel as total suction tube and conventional suction tube or medical PVC or other medical macromolecular materials to make.
As optimization, built-in suction tube sucking head can be spherical or avette, sets 1 top sucker at top, sets 1-3 side sucker at sidewall.Wherein, its major part of avette sucking head is at far-end, and microcephaly is at near-end；Built-in suction tube sucking head may be designed in olive shape, only arranges 1 top sucker at top.
As optimization, the pipeline section for clamping is set near the position of sucking head in built-in suction tube leading section.This pipeline section tube wall thickeies, and outer wall is provided with groove or granular pattern protuberance, it is simple to the mobile built-in suction tube sucking head of clamping.
As optimization, scale mark is set at built-in suction tube pipe shaft, stretches into the degree of depth of nasal cavity in order to observe sucking head.
Described tee ball valve can use metal material to be fabricated to independent parts, constitutes dismantled and assembled connection with each suction tube.So tee ball valve is easy to cleaning and sterilizing, is used for multiple times.Tee ball valve may be used without the medical macromolecular materials identical with suction tube and makes, and is molded into integral structure with suction tube, makees single use.
Nasal endoscope operation multifunction aspirator purposes of the present invention and using method: built-in suction tube is positioned over the suitable degree of depth of nasal cavity through homonymy or offside nostril and all built-in suction tube is placed in art chamber at whole process of operation, being fixed on by tee ball valve on the aseptic list of operation, total suction tube is connected to the suction bottle of vacuum extractor.Realize conventional suction tube by regulation tee ball valve and any of which one opened by built-in suction tube, close another, or two are opened simultaneously, or two simultaneously close off.Under normal circumstances, tee ball valve is placed in built-in suction tube service aisle (state shown in Fig. 3 a), and whole process of operation continues phacoemulsification chamber hematocele, also can clamp built-in suction tube head end and suck blood to finding bleeding part.Need to dissect at operation technique, separate, when the operation such as detecting, tee ball valve switched to conventional suction tube service aisle, enables conventional attractor.
The conversion of suction function is handled tee ball valve by assistant and is realized, thus avoids patient and frequently alternately change use attractor and other apparatuses.Conventional suction tube and built-in suction tube can be finely adjusted between fully opening and completely closing by the difference of the operation knob rotational angle according to tee ball valve, change the degree that attraction channel is open, regulate suction；Attractor can be turned on and off the most at any time, it is to avoid noise jamming.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the agent structure schematic diagram of the present invention.
Fig. 2 is built-in suction tube structural representation in enlarged drawing 1.
Fig. 3 is tee ball valve view during open different attraction channel.Wherein, Fig. 3 a is that built-in suction tube is opened, and conventional suction tube cuts out；Fig. 3 b is that conventional suction tube is opened, and built-in suction tube cuts out；Fig. 3 c all opens for conventional suction tube and built-in suction tube；Fig. 3 d is turned off for conventional suction tube and built-in suction tube.
In figure, parts or position represented by label are, 1 total suction tube；2 tee ball valves；3 built-in suction tubes；4 conventional suction tubes；5 conventional suction tube metal suction ends；21 tee ball valves rotate regulation switch；31 built-in suction tube sucking heads；32 built-in suction tubes are for clamping pipeline section；33 built-in suction tube scale marks；34 built-in suction tube rear connecting portion.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1 and Figure 2, Nasal endoscope operation multifunction aspirator of the present invention includes total suction tube 1, tee ball valve 2, conventional suction tube 4, built-in suction tube 3.Described tee ball valve selects T-shaped tee ball valve 2, is connected with total suction tube 1, conventional suction tube 4, built-in suction tube 3 respectively, controls conventional suction tube 4 and the unlatching of built-in suction tube 3, closes, switches and collaborate.
Built-in suction tube 3 uses medical silica-gel or medical PVC or other medical macromolecular materials to make, and is to have certain elastic flexible pipe, a length of 30-80cm, and pipe shaft external diameter is 2-6mm, and pipe shaft arranges the scale mark 33 of 0-10mm, marks with blue line.Built-in suction tube 3 front end is expanded and is formed built-in suction tube sucking head 31.The external diameter of built-in suction tube sucking head 31 is 3-8mm.Accompanying drawing illustrated embodiment built-in suction tube sucking head 31 is spherical, sets 1 top sucker at top, sets 3 side suckers at sidewall.Pipeline section 32 for clamping is set near the position of sucking head 31 in built-in suction tube 3 leading section.This pipeline section outer wall is provided with groove or granular pattern protuberance, it is simple to operating forceps clamps.Embodiment illustrated in fig. 2 front end is for a length of 2cm of pipeline section 32 of clamping, and it is protruding that surface is provided with graininess.Built-in suction tube 3 rear end is the tubaeform pipeline section 34 of length 3cm, for the connecting portion of built-in suction tube 3 with T-shaped tee ball valve 2.Total suction tube 1 connects the suction bottle of vacuum extractor.Conventional suction tube 4 connects metal suction end 5.The interface of T-shaped tee ball valve 2 matches with each suction tube internal diameter.Built-in suction tube 3 interface and total suction tube 1 interface are on same major axis.
Tee ball valve 2 can use metal material to be fabricated to independent parts, constitutes dismantled and assembled connection with suction tube 1,3,4.Tee ball valve 2 may be used without medical macromolecular materials and makes, and is molded into integral structure with suction tube, makees single use.
Claims (6)
1. a Nasal endoscope operation multifunction aspirator, it is characterized in that, at the suction tube of existing attraction equipment suitably height, bifurcated draws a suction tube separately, it is referred to as built-in suction tube, original suction tube of crotch above section is referred to as total suction tube, and crotch is referred to as conventional suction tube with original suction tube of lower part；Arranging tee ball valve at suction tube crotch, tee ball valve is connected with total suction tube, conventional suction tube and built-in suction tube respectively, controls conventional suction tube and the unlatching of built-in suction tube, closes and switch；Built-in suction tube is a flexible pipe, its a length of 30-80cm, and pipe shaft external diameter is 2-6mm；Built-in suction tube front end 3-8cm pipeline section expands and forms built-in suction tube sucking head, and built-in suction tube sucking head external diameter is 3-8mm, and built-in suction tube sucking head arranges suction hole and communicates with built-in suction tube tube chamber.
2. attractor as claimed in claim 1, it is characterised in that arrange the pipeline section for clamping near the position of sucking head in built-in suction tube leading section, this pipeline section tube wall thickeies, outer wall is provided with groove or granular pattern protuberance.
3. attractor as claimed in claim 1, it is characterised in that built-in suction tube sucking head is spherical or avette, arranges 1 top sucker, arranges 1-3 side sucker at sidewall at top.
4. attractor as claimed in claim 1, it is characterised in that built-in suction tube sucking head is olive shape, arranges 1 top sucker at top.
5. attractor as claimed in claim 1, it is characterised in that tee ball valve uses metal material to be fabricated to independent parts, constitutes dismantled and assembled connection with suction tube.
6. attractor as claimed in claim 1, it is characterised in that medical silica-gel or medical PVC material that tee ball valve is identical with built-in suction tube employing make, and the two is molded into integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225201.1A CN103977497B (en) | 2014-05-27 | 2014-05-27 | Multifunctional aspirator for nasal endoscope surgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225201.1A CN103977497B (en) | 2014-05-27 | 2014-05-27 | Multifunctional aspirator for nasal endoscope surgical operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103977497A CN103977497A (en) | 2014-08-13 |
| CN103977497B true CN103977497B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225201.1A Expired - Fee Related CN103977497B (en) | 2014-05-27 | 2014-05-27 | Multifunctional aspirator for nasal endoscope surgical operation |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107440747A (en) * | 2017-07-17 | 2017-12-08 | 徐定远 | Endoscopic Sinus Surgery bull suction device |
| CN109481761B (en) * | 2018-12-27 | 2023-07-04 | 上海市第一人民医院 | Surgical suction configurator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3923851C1 (en) * | 1989-07-19 | 1990-08-16 | Richard Wolf Gmbh, 7134 Knittlingen, De | |
| CN2497732Y (en) * | 2001-10-16 | 2002-07-03 | 熊欣 | Special electrocoagulation sucking irrigator for conchoscope |
| CN201026229Y (en) * | 2007-04-20 | 2008-02-27 | 太原钢铁(集团)有限公司 | Punch suction electrocoagulation debonder |
| KR101644842B1 (en) * | 2008-09-08 | 2016-08-12 | 후지필름 가부시키가이샤 | Endoscope system, method of using the same, assisting tool and adapter |
| CN203842163U (en) * | 2014-05-27 | 2014-09-24 | 首都医科大学宣武医院 | Multifunctional aspirator for nasal endoscope surgical operation |
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- 2014-05-27 CN CN201410225201.1A patent/CN103977497B/en not_active Expired - Fee Related
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| CN103977497A (en) | 2014-08-13 |
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Granted publication date: 20160831 Termination date: 20170527 |