CN109833088A - The linear cutting device of hysteroscope pipe side wall - Google Patents
The linear cutting device of hysteroscope pipe side wall Download PDFInfo
- Publication number
- CN109833088A CN109833088A CN201910187148.3A CN201910187148A CN109833088A CN 109833088 A CN109833088 A CN 109833088A CN 201910187148 A CN201910187148 A CN 201910187148A CN 109833088 A CN109833088 A CN 109833088A
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- China
- Prior art keywords
- outer sheath
- cutting
- electric knife
- storage box
- rotating seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000011010 flushing procedure Methods 0.000 claims abstract description 17
- 239000011324 bead Substances 0.000 claims abstract description 8
- 241000463219 Epitheca Species 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 14
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 206010052428 Wound Diseases 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000002980 postoperative effect Effects 0.000 abstract description 3
- 230000029663 wound healing Effects 0.000 description 3
- 210000003445 biliary tract Anatomy 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The linear cutting device of hysteroscope pipe side wall, including outer sheath, the rear end of outer sheath is connected with rotating seat, rotating seat is to be rotatably assorted with outer sheath, the rear portion of rotating seat is connected with handle, parting bead plate is fixed in outer sheath, epitheca tube cavity is divided into flushing chamber and suction cavity, the front end of outer sheath to be connected with syringe pipe and sucking head by parting bead plate;In summary, the present invention is provided with two groups of electric knives, when not working in hiding and storage box, one of electric knife is selected to be cut when work, cutting while can effectively stop blooding, and be provided with syringe pipe and sucking head, it is convenient that pipeline is rinsed, and foreign matter in timely attraction pipeline, infection cutting section is prevented, is conducive to postoperative wound and heals.
Description
Technical field
The invention belongs to field of medical technology, and in particular to a kind of linear cutting device of hysteroscope pipe side wall.
Background technique
The mode there are two types of (esophageal wall, which is cut, take out foreign matter, and biliary tract incision takes stone operation etc.) when carrying out pipeline incision, one
It kind is directly to be cut off pipeline using scissors under hysteroscope, but pipeline bleeding is more when this mode is cut off, because of scissors
It can only cut off, without can be carried out hemostasis, patient's bleeding is more at this time, increases operation risk;Another way is used under hysteroscope
Electric knife, electric hook notch, such mode is because more with tube contacts face, and damage is larger, although can effectively stop blooding, to pipeline
It damages larger, is unfavorable for the healing of postoperative pipe side wall, and device can only be cut now, cannot be rinsed, be attracted, because
It is more for foreign matter usual in pipeline, if usually there is swill in oesophagus, there is bile in biliary tract, these objects are all the sources of infection,
There are a large amount of bacteriums thereon, be easy to cause infection of incisional wound without rinsing, attracting, wound healing difference will affect function pipeline, such as eat
Road cannot heal, then patient cannot feed, and influence patient vitals' health.
Summary of the invention
In order to solve shortcoming in the prior art, providing one kind can be cut and be stopped to pipeline the present invention
Blood, flushing prevent the linear cutting device of hysteroscope pipe side wall of infection.
In order to solve the above technical problems, the present invention adopts the following technical scheme: the linear cutting device of hysteroscope pipe side wall,
Including outer sheath, the rear end of outer sheath is connected with rotating seat, and rotating seat is to be rotatably assorted with outer sheath, the rear portion connection of rotating seat
There is handle, parting bead plate is fixed in outer sheath, epitheca tube cavity is divided by parting bead plate rinses chamber and suction cavity, before outer sheath
End is connected with syringe pipe and sucking head, several holes is offered on syringe pipe and sucking head, the rear end of outer sheath is respectively equipped with
Flushing interface and attract interface, syringe pipe and flushing interface with rinse chamber and be connected to, sucking head and attraction interface are and suction cavity
Connection;
Two groups of cutting cutter mechanisms are additionally provided in outer sheath, two groups of cutting cutter mechanisms are arranged about the axisymmetrical of outer sheath.
Cutting cutter mechanism includes cutting push rod, electric knife and storage box, and the front of outer sheath offers long hole, and storage box is solid
It is scheduled at the long hole of outer sheath and the top of storage box and long hole top is flush, the open top of storage box, outside electric knife
Shape is right angled triangle, and electric knife is located in storage box and the antero-lateral horn of electric knife is hinged on storage box by pin shaft, pin shaft
On be arranged with torsional spring, the right angle of electric knife is located at the lower section of the long side of electric knife, and the long side of electric knife is parallel at the top of long hole, outside
Pushrod chamber is in axial direction offered on the tube wall of sheath, cutting push rod is threaded through in pushrod chamber, and the front end of cutting push rod passes through
The connection type of the connection of the rear side angle of connecting rod and electric knife, connecting rod and cutting push rod and electric knife is hingedly that link tilt is set
It sets and the front end of connecting rod is higher than its rear end;The rear end of outer sheath offers through slot, and sliding is equipped with push handle in the through slot of outer sheath, pushes away
The lower end of handle is connect with the rear end of cutting push rod, and the outer wall of outer sheath is protruded from the top of push handle;
Rotating seat is equipped with cutting connector, and cutting connector is connect with the electric knife of two groups of cutting cutter mechanisms respectively by conducting wire, institute
It is built in the tube wall of outer sheath in the conducting wire stated.
By adopting the above technical scheme, the invention has the following advantages: syringe pipe and sucking head of the invention are according to need
The internal diameter of the pipeline to be cut is different and is arranged, and the long side of electric knife is 5-15mm, is first cut off on pipeline with scissors when in use
The front of outer sheath, is then inserted into pipeline by one gap by gap, then according to pipe condition to be cut, choosing
It selects one group of cutting cutter mechanism to be cut, pushes push handle forward, push handle pushes cutting push rod, in torsional spring and the work of cutting push rod
Under, electric knife screws out storage box around pin shaft outward, and electric knife is ejected at this time, then logical to electric knife by cutting connector
Electricity, cutting connector are connect with high frequency surgical equipment, which is existing conventional techniques, existing high frequency surgical equipment
It is often connect with electric knife-pen, handle then can be operated, cut;After cutting, push handle is pulled backward, electric knife return,
Then flushing interface is connect with flushing pipe, interface is attracted to connect with vacuum suction equipment, injected by flushing pipe to chamber is rinsed
Flushing liquor, then sprayed by syringe pipe to being rinsed in pipeline, at the same time, suction cavity is born using vacuum suction equipment
Pressure attracts, then is siphoned away the foreign matter in pipeline by sucking head, avoids pollution notch, is conducive to wound healing;In addition, being cut according to pipeline
Situation is cut, can choose the positional relationship that rotating seat changes two groups of electric knives, carries out pipe cutting to adapt to optimum operation angle.
In conclusion the present invention is provided with two groups of electric knives, hidden when not working in storage box, when work selects it
In an electric knife cut, cutting while, can effectively stop blooding, and be provided with syringe pipe and sucking head, convenient
Pipeline is rinsed, and foreign matter in attraction pipeline in time, prevents infection cutting section, be conducive to postoperative wound and heal.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is cross-sectional view of the invention;
Fig. 3 is cross-sectional view at A in Fig. 2;
Fig. 4 is cross-sectional view at B in Fig. 2;
Fig. 5 is electric knife working state figure.
Specific embodiment
As shown in Figs. 1-5, the linear cutting device of hysteroscope pipe side wall of the invention, including outer sheath 1, outer sheath 1
Rear end is connected with rotating seat 2, and rotating seat 2 is to be rotatably assorted with outer sheath 1, and the rear portion of rotating seat 2 is connected with handle 4, outer sheath 1
It is inside fixed with parting bead plate 5,1 inner cavity of outer sheath is divided by parting bead plate 5 rinses chamber 6 and suction cavity 7, the front end connection of outer sheath 1
There are syringe pipe 8 and sucking head 9, several holes are offered on syringe pipe 8 and sucking head 9, the rear end of outer sheath 1 is respectively equipped with punching
It washes interface 10 and attracts interface 11, syringe pipe 8 and flushing interface 10 are connected to flushing chamber 6, and sucking head 9 and attraction interface 11 are equal
It is connected to suction cavity 7;
Two groups of cutting cutter mechanisms are additionally provided in outer sheath 1, two groups of cutting cutter mechanisms are arranged about the axisymmetrical of outer sheath 1.
Cutting cutter mechanism includes cutting push rod 12, electric knife 13 and storage box 14, and the front of outer sheath 1 offers long hole,
Storage box 14 is fixed at the long hole of outer sheath 1 and is flush at the top of the top of storage box 14 and long hole, the top of storage box 14
Opening, the shape of electric knife 13 are right angled triangle, and electric knife 13 is located in storage box 14 and the antero-lateral horn of electric knife 13 passes through
Pin shaft 15 is hinged on storage box 14, and torsional spring is arranged on pin shaft 15, and the right angle of electric knife 13 is located at the long side of electric knife 13
Lower section, the long side of electric knife 13 are parallel at the top of long hole, in axial direction offer pushrod chamber, cutting on the tube wall of outer sheath 1
Push rod 12 is threaded through in pushrod chamber, and the front end of cutting push rod 12 is connect by connecting rod 16 with the rear side angle of electric knife 13, connecting rod 16
Connection type with cutting push rod 12 and electric knife 13 is that hingedly, connecting rod 16 is obliquely installed and the front end of connecting rod 16 is higher than thereafter
End;The rear end of outer sheath 1 offers through slot, and sliding is equipped with push handle 17 in the through slot of outer sheath 1, and lower end and the cutting of push handle 17 push away
The rear end of bar 12 connects, and the top of push handle 17 protrudes from the outer wall of outer sheath 1;
Rotating seat 2 is equipped with cutting connector 18, and cutting connector 18 passes through the conducting wire electric knife with two groups of 13 mechanisms of electric knife respectively
13 connect, and are built in the tube wall of outer sheath 1 in the conducting wire.
The internal diameter of the pipeline that syringe pipe 8 of the invention and sucking head 9 are cut as needed is different and is arranged, the length of electric knife 13
While being 5-15mm, first cuts off a gap on pipeline with scissors when in use, then insert the front of outer sheath 1 by gap
Enter into pipeline, then according to pipe condition to be cut, selects one group of 13 mechanism of electric knife to be cut, push away forward
Handle 17, push handle 17 push cutting push rod 12, and (cutting push rod 12 provides thrust, turns round under the action of torsional spring and cutting push rod 12
Spring provides torsion), electric knife 13 screws out storage box 14 around pin shaft 15 outward, and electric knife 13 is ejected at this time, then passes through cutting
Connector 18 is powered to electric knife 13, and cutting connector 18 is connect with high frequency surgical equipment, which is existing conventional skill
Art, existing high frequency surgical equipment are often connect with electric knife-pen, and handle 4 then can be operated, cut;After cutting, to
Push handle 17 is pulled afterwards, and flushing interface 10 is then connect by 13 return of electric knife with flushing pipe, and interface 11 is attracted to set with vacuum suction
For connection, flushing liquor is injected to chamber 6 is rinsed by flushing pipe, then sprayed to being rinsed in pipeline, together with this by syringe pipe 8
When, vacuum suction is carried out to suction cavity 7 using vacuum suction equipment, then siphoned away the foreign matter in pipeline by sucking head 9, avoids dirt
Notch is contaminated, wound healing is conducive to;In addition, can choose the position that rotating seat 2 changes two groups of electric knives 13 according to pipe cutting situation
Relationship is set, carries out pipe cutting to adapt to optimum operation angle.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (2)
1. the linear cutting device of hysteroscope pipe side wall, it is characterised in that: including outer sheath, the rear end of outer sheath is connected with rotation
Seat, rotating seat are to be rotatably assorted with outer sheath, and the rear portion of rotating seat is connected with handle, and parting bead plate, parting bead are fixed in outer sheath
Epitheca tube cavity is divided by plate rinses chamber and suction cavity, and the front end of outer sheath is connected with syringe pipe and sucking head, syringe pipe and
Several holes are offered on sucking head, the rear end of outer sheath is respectively equipped with flushing interface and attracts interface, syringe pipe and flushing
Interface is connected to flushing chamber, and sucking head and attraction interface are connected to suction cavity;
Two groups of cutting cutter mechanisms are additionally provided in outer sheath, two groups of cutting cutter mechanisms are arranged about the axisymmetrical of outer sheath.
2. the linear cutting device of hysteroscope pipe side wall according to claim 1, it is characterised in that: cutting cutter mechanism includes
Cutting push rod, electric knife and storage box, the front of outer sheath offer long hole, and storage box is fixed at the long hole of outer sheath and receipts
It is flush at the top of the top of case and long hole, the open top of storage box, the shape of electric knife is right angled triangle, electric knife position
In in storage box and the antero-lateral horn of electric knife is hinged on storage box by pin shaft, being arranged with torsional spring on pin shaft, electric knife it is straight
Angle is located at the lower section of the long side of electric knife, and the long side of electric knife is parallel at the top of long hole, on the tube wall of outer sheath in axial direction
Pushrod chamber is offered, cutting push rod is threaded through in pushrod chamber, and the front end of cutting push rod is connected by the rear side angle of connecting rod and electric knife
It connects, the connection type of connecting rod and cutting push rod and electric knife is that hingedly, the front end of link tilt setting and connecting rod is higher than thereafter
End;The rear end of outer sheath offers through slot, slides in the through slot of outer sheath and is equipped with push handle, behind the lower end of push handle and cutting push rod
End connects, and the outer wall of outer sheath is protruded from the top of push handle;
Rotating seat is equipped with cutting connector, and cutting connector is connect with the electric knife of two groups of cutting cutter mechanisms respectively by conducting wire, institute
It is built in the tube wall of outer sheath in the conducting wire stated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910187148.3A CN109833088B (en) | 2019-03-13 | 2019-03-13 | Linear electrotome for side wall of pipeline for endoscope |
Applications Claiming Priority (1)
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CN201910187148.3A CN109833088B (en) | 2019-03-13 | 2019-03-13 | Linear electrotome for side wall of pipeline for endoscope |
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Publication Number | Publication Date |
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CN109833088A true CN109833088A (en) | 2019-06-04 |
CN109833088B CN109833088B (en) | 2024-08-02 |
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CN201910187148.3A Active CN109833088B (en) | 2019-03-13 | 2019-03-13 | Linear electrotome for side wall of pipeline for endoscope |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115177360A (en) * | 2022-08-03 | 2022-10-14 | 宁波唯杰医疗科技有限公司 | Multifunctional endoscope minimally invasive scalpel |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960016017B1 (en) * | 1994-04-16 | 1996-11-25 | 한국후지공업 주식회사 | Device for processing food |
JPH09206309A (en) * | 1996-02-05 | 1997-08-12 | Olympus Optical Co Ltd | High frequency incision device for endoscope |
CA2201458A1 (en) * | 1997-04-01 | 1998-10-01 | George A. Vilos | Improved resectoscope |
CN2457971Y (en) * | 2000-08-05 | 2001-11-07 | 刘树慧 | Decollement electroscission rod |
JP2005192675A (en) * | 2003-12-29 | 2005-07-21 | Keiichiro Kume | Hood knife for endoscope |
US20060184187A1 (en) * | 2005-01-27 | 2006-08-17 | Wilson-Cook Medical Inc. | Endoscopic cutting device |
CN201529144U (en) * | 2009-04-14 | 2010-07-21 | 广州市惠润医疗设备有限公司 | plasma double-pole resectoscope |
CN102028535A (en) * | 2010-12-20 | 2011-04-27 | 同济大学 | Multifunctional cavity mirror suction device |
DE102009053438A1 (en) * | 2009-11-17 | 2011-05-26 | Tekno-Medical Optik-Chirurgie Gmbh | resectoscope |
CN202036313U (en) * | 2011-03-28 | 2011-11-16 | 陈大伟 | Multifunctional electrocoagulation and electrosection forceps |
CN102626339A (en) * | 2012-04-19 | 2012-08-08 | 申屠丙花 | Diagnosis system for prostatic disorders |
JP5198683B1 (en) * | 2012-11-21 | 2013-05-15 | 富士システムズ株式会社 | Drain tube for washing electric knife |
CN203710131U (en) * | 2014-02-17 | 2014-07-16 | 杭州康基医疗器械有限公司 | Bipolar coagulation cutting knife device |
CN104640510A (en) * | 2012-09-19 | 2015-05-20 | 伊西康内外科公司 | Surgical instrument with multi-phase trigger bias |
CN104783895A (en) * | 2015-04-28 | 2015-07-22 | 浙江大学 | Electrocoagulation needle used for microincision laparoscopic surgery and double-sheath sleeve |
KR20150134933A (en) * | 2014-05-23 | 2015-12-02 | 김민수 | Pruning knife |
CN204971574U (en) * | 2015-08-28 | 2016-01-20 | 王建华 | Medical electric scalpel |
CN204995549U (en) * | 2015-09-25 | 2016-01-27 | 李和程 | Urethra inscribe is operated on |
DE102015122713A1 (en) * | 2015-12-23 | 2017-06-29 | Otto-Von-Guericke-Universität Magdeburg | Resectoscope with twist mechanism |
US20180125567A1 (en) * | 2016-11-09 | 2018-05-10 | Boston Surgical Arts LLC | Highly Maneuverable Disposable Resectoscope |
CN108113730A (en) * | 2017-12-19 | 2018-06-05 | 王玲玲 | It is a kind of that there is the rongeur attracted with pre-washing function |
CN209847365U (en) * | 2019-03-13 | 2019-12-27 | 郑州大学第一附属医院 | Linear electric cutting device for side wall of pipeline for endoscope |
-
2019
- 2019-03-13 CN CN201910187148.3A patent/CN109833088B/en active Active
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960016017B1 (en) * | 1994-04-16 | 1996-11-25 | 한국후지공업 주식회사 | Device for processing food |
JPH09206309A (en) * | 1996-02-05 | 1997-08-12 | Olympus Optical Co Ltd | High frequency incision device for endoscope |
CA2201458A1 (en) * | 1997-04-01 | 1998-10-01 | George A. Vilos | Improved resectoscope |
CN2457971Y (en) * | 2000-08-05 | 2001-11-07 | 刘树慧 | Decollement electroscission rod |
JP2005192675A (en) * | 2003-12-29 | 2005-07-21 | Keiichiro Kume | Hood knife for endoscope |
US20060184187A1 (en) * | 2005-01-27 | 2006-08-17 | Wilson-Cook Medical Inc. | Endoscopic cutting device |
CN201529144U (en) * | 2009-04-14 | 2010-07-21 | 广州市惠润医疗设备有限公司 | plasma double-pole resectoscope |
DE102009053438A1 (en) * | 2009-11-17 | 2011-05-26 | Tekno-Medical Optik-Chirurgie Gmbh | resectoscope |
CN102028535A (en) * | 2010-12-20 | 2011-04-27 | 同济大学 | Multifunctional cavity mirror suction device |
CN202036313U (en) * | 2011-03-28 | 2011-11-16 | 陈大伟 | Multifunctional electrocoagulation and electrosection forceps |
CN102626339A (en) * | 2012-04-19 | 2012-08-08 | 申屠丙花 | Diagnosis system for prostatic disorders |
CN104640510A (en) * | 2012-09-19 | 2015-05-20 | 伊西康内外科公司 | Surgical instrument with multi-phase trigger bias |
JP5198683B1 (en) * | 2012-11-21 | 2013-05-15 | 富士システムズ株式会社 | Drain tube for washing electric knife |
CN203710131U (en) * | 2014-02-17 | 2014-07-16 | 杭州康基医疗器械有限公司 | Bipolar coagulation cutting knife device |
KR20150134933A (en) * | 2014-05-23 | 2015-12-02 | 김민수 | Pruning knife |
CN104783895A (en) * | 2015-04-28 | 2015-07-22 | 浙江大学 | Electrocoagulation needle used for microincision laparoscopic surgery and double-sheath sleeve |
CN204971574U (en) * | 2015-08-28 | 2016-01-20 | 王建华 | Medical electric scalpel |
CN204995549U (en) * | 2015-09-25 | 2016-01-27 | 李和程 | Urethra inscribe is operated on |
DE102015122713A1 (en) * | 2015-12-23 | 2017-06-29 | Otto-Von-Guericke-Universität Magdeburg | Resectoscope with twist mechanism |
US20180125567A1 (en) * | 2016-11-09 | 2018-05-10 | Boston Surgical Arts LLC | Highly Maneuverable Disposable Resectoscope |
CN108113730A (en) * | 2017-12-19 | 2018-06-05 | 王玲玲 | It is a kind of that there is the rongeur attracted with pre-washing function |
CN209847365U (en) * | 2019-03-13 | 2019-12-27 | 郑州大学第一附属医院 | Linear electric cutting device for side wall of pipeline for endoscope |
Non-Patent Citations (2)
Title |
---|
YOSHIDA, N等: "Efficacy of a Novel Narrow Knife with Water Jet Function for Colorectal Endoscopic Submucosal Dissection", GASTROENTEROLOGY RESEARCH AND PRACTICE, vol. 2017, 31 December 2017 (2017-12-31), pages 1 - 5 * |
刘阳光;: "可直视的前列腺电切吸引转换接头在前列腺汽化电切手术中的应用", 中华腔镜泌尿外科杂志(电子版), no. 04, 1 August 2010 (2010-08-01), pages 322 - 324 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115177360A (en) * | 2022-08-03 | 2022-10-14 | 宁波唯杰医疗科技有限公司 | Multifunctional endoscope minimally invasive scalpel |
CN115177360B (en) * | 2022-08-03 | 2024-07-16 | 南昌元合泽众科技有限公司 | Multifunctional endoscope minimally invasive scalpel |
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