CN107647905A - A kind of abdominal cavity puncture outfit - Google Patents
A kind of abdominal cavity puncture outfit Download PDFInfo
- Publication number
- CN107647905A CN107647905A CN201711108668.8A CN201711108668A CN107647905A CN 107647905 A CN107647905 A CN 107647905A CN 201711108668 A CN201711108668 A CN 201711108668A CN 107647905 A CN107647905 A CN 107647905A
- Authority
- CN
- China
- Prior art keywords
- puncture outfit
- service aisle
- abdominal cavity
- interface
- trocar sleeve
- Prior art date
- 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
- 210000000683 abdominal cavity Anatomy 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000007769 metal material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011159 matrix 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
- 230000000694 effects Effects 0.000 abstract description 8
- 238000011010 flushing procedure Methods 0.000 abstract description 5
- 238000007912 intraperitoneal administration Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000005646 Pneumoperitoneum Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/70—Cleaning devices specially adapted for surgical instruments
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Gastroenterology & Hepatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of abdominal cavity puncture outfit, including puncture outfit body, puncture outfit body includes trocar sleeve and interface portion, one end of trocar sleeve is connected with interface portion, there is service aisle in puncture outfit body, service aisle runs through trocar sleeve and interface portion, the both ends of service aisle are respectively arranged with sealing valve, on the inwall of service aisle side, it is provided with several apopores, in service aisle on the inwall of opposite side, it is provided with aspirating hole, aspirating hole is between two sealing valves, and it is adjacent to the sealing valve in trocar sleeve direction, in service aisle, it is additionally provided with Multilayer brush, on service aisle inwall, outside the sealing valve in trocar sleeve direction, it is provided with venthole, with ft connection.One of the present invention is had technical effect that, the flushing to lens of laparoscope can be completed inside puncture outfit.
Description
Technical field
The invention belongs to technical field of medical instruments, specifically, is related to a kind of abdominal cavity puncture outfit.
Background technology
Abdominal cavity puncture outfit is used clinically for puncturing abdominal cavity in laparoscopic surgery, to intraperitoneal conveying gas for specialist
Body, pneumoperitoneum is kept, and establish laparoscope and operating theater instruments from the passage in outside disengaging abdominal cavity.
But in the prior art, during Clinical practice, laparoscope can form fog after entering abdominal cavity, be covered in lens of laparoscope
On, influence field of view;On the other hand.Lens of laparoscope enter it is intraperitoneal can be stained with some spots such as bloodstain unavoidably, influence to see
The definition examined;This just needs medical personnel are frequent to take out laparoscope from puncture outfit, is cleared up, but speckling with dirt
In the case of mark, simple rinse can not completely be removed, it is necessary to it is wiped using cotton yarn.Cause medical treatment
The increase of consumptive material dosage, has delayed operating time, has a strong impact on procedure efficiency.On the other hand, laparoscope is multiple from puncture outfit
Take out, there is also the risk that abdominal cavity of patients is polluted by puncture outfit, infection can be caused when serious, increases the pain of sufferer.Such as
What reduces the number that laparoscope takes out from puncture outfit, ensures the clean of lens of laparoscope, reduces the risk of pollution, is exactly surgery
The technical problem that clinical worker is faced.
Therefore, it is necessary to existing puncture outfit is improved, there is provided a kind of improved abdominal cavity puncture outfit.
The content of the invention
It is an object of the present invention to provide a kind of abdominal cavity puncture outfit.
In order to solve the above-mentioned technical problem, the invention discloses a kind of abdominal cavity puncture outfit, including puncture outfit body, puncture outfit
Body includes trocar sleeve and interface portion, and one end of trocar sleeve is connected with interface portion, has service aisle in puncture outfit body,
Service aisle runs through trocar sleeve and interface portion, and the both ends of service aisle are respectively arranged with sealing valve, service aisle side
On inwall, several apopores are provided with, in service aisle on the inwall of opposite side, be provided with aspirating hole, aspirating hole is located at
Between two sealing valves, and it is adjacent to the sealing valve in trocar sleeve direction, in service aisle, is additionally provided with multilayer hair
Brush, on service aisle inwall, outside the sealing valve in trocar sleeve direction, is provided with venthole, with ft connection.
Alternatively, the interface portion connects with being provided with water inlet interface on apopore identical side with apopore, is entering
The adjacent both sides of water interface are respectively arranged with suction interface and intake interface, and suction interface connects with aspirating hole, intake interface with
Venthole connects.
Alternatively, it is respectively arranged with control valve on the water inlet interface, suction interface and intake interface.
Alternatively, one end that trocar sleeve is not connected with interface portion is in tilted conical.
Alternatively, the vertebra tip of tilted conical is in identical side with aspirating hole, and relative cone bottom is in apopore
The same side.
Alternatively, in addition to domestic, domestic one end is puncture portion, corresponding with service aisle, in sharp taper, is worn
Cross service aisle and passed from one end of trocar sleeve to outside, the domestic other end is in close contact with interface portion.
Alternatively, there is metal material, the metal material forms sharp taper on the end face in the puncture portion.
Alternatively, the apopore is often discharged and one is set by water hole in the matrix arrangement of rule on service aisle inwall
Layer hairbrush.
Alternatively, the hairbrush is flexible banister brush or scrub-brush.
Alternatively, the sealing valve is made of medical silica-gel material.
One of the present invention is had technical effect that, the flushing to lens of laparoscope can be completed inside puncture outfit.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of schematic elevation view of embodiment of the present invention;
Fig. 2 is a kind of schematic side view of embodiment of the present invention;
Fig. 3 is a kind of internal structure schematic diagram of embodiment of the present invention;
Fig. 4 is the close-up schematic view at A in Fig. 3;
Fig. 5 is the close-up schematic view at B in Fig. 3;
Fig. 6 is the close-up schematic view at B in another embodiment;
Fig. 7 is the close-up schematic view at B in another embodiment;
In figure:1 puncture outfit body, 11 trocar sleeves, 111 vertebra tips, 112 cone bottoms, 12 interface portions, 121 water inlet interfaces,
122 suction interfaces, 123 intake interfaces, 124 control valves, 2 service aisles, 21 apopores, 22 aspirating holes, 23 ventholes, 24 sealings
Valve, 25 hairbrush, 26 inwalls, 3 is domestic, 31 puncture portions.
Embodiment
Describe embodiments of the present invention in detail below in conjunction with embodiment, thereby to the present invention how application technology hand
Section can fully understand and implement according to this to solve technical problem and reach the implementation process of technical effect.
A kind of abdominal cavity puncture outfit provided by the invention, the flushing to lens of laparoscope can be completed inside puncture outfit.Separately
Outside, the fog in surgical procedure can be removed.The spots such as the blood stains in surgical procedure can be removed.Laparoscope is reduced from puncture outfit
The number of interior extraction, improve procedure efficiency.It is also prevented from by repeatedly plug laparoscope is possible to the pollution problem brought.This
Outside, it can also be applied to the puncture at other positions by the adjustment to its bore, the abdominal cavity puncture outfit, be completed inside puncture outfit
Flushing to camera lens.
A kind of abdominal cavity puncture outfit as Figure 1-5, including puncture outfit body 1.Puncture outfit body 1 includes trocar sleeve 11
With interface portion 12.One end of trocar sleeve 11 is connected with interface portion 12.There is service aisle 2 in puncture outfit body 1, worn in abdominal cavity
Pierce device to puncture into after belly, laparoscope is observed or treated into intraperitoneal by service aisle 2.
As shown in Figure 3, service aisle 2 runs through trocar sleeve 11 and interface portion 12.The both ends of service aisle 2 are set respectively
There is sealing valve 24, sealing valve 24 is used for when laparoscope passes through service aisle, to laparoscope and the inwall 26 of service aisle 2
Between gap formed sealing, prevent from polluting.In abdominal operation, it can be inflated to abdominal cavity, formation has a level pressure
The malleation of power, and gap and opening increase the increase that can cause gas consumption, it is also unfavorable to pressurize, set the sealing valve can to have
The reduction aeration quantity of effect, economizes on resources.Also it can prevent outside air from entering the abdominal cavity of sufferer by gap.
As shown in Figure 3 and Figure 5, on the inwall 26 of the side of service aisle 2, several apopores 21 are provided with.Along logical
Road direction is set.When in use, the opening direction of apopore 21 downwards or the section center of circle direction to service aisle 2;Needing
When, it can drip or spray water, withdrawing be carried out in service aisle 2 by laparoscope, but seal without departing from the direction of interface portion 12
Valve 24, it can complete to be rinsed the camera lens of laparoscope in service aisle 2.It need not take out, avoid from puncture outfit
The possibility that pollutes.Water will use asepsis, such as physiological saline, and temperature control approaches at 37 DEG C -41 DEG C with human body temperature
It is advisable.
As shown in Figure 3 and Figure 4, with the inwall 26 of the opposite side of apopore 21, being provided with aspirating hole in service aisle 2
22.Aspirating hole 22 when needed, can be outwards evacuated, and formed local decompression, the water that delivery port 21 flows out can be drawn into work
Make outside passage 2, it is intraperitoneal to prevent that it from flowing into by service aisle 2, abdominal cavity is polluted.When in use, aspirating hole 22 is open
Direction is upward.Aspirating hole 22 is adjacent to the sealing valve 24 in the direction of trocar sleeve 11 between two sealing valves 24.This
The setting of individual sealing valve 24 sets this sealing valve 24 to be formed primarily to prevent current from flowing directly into intraperitoneal
To an iris action of water, formed and insured together.Under normal conditions, we will be considered that due to intraperitoneal positive pressure,
And the negative-pressure sucking effect of aspirating hole 22, current may not flow into abdominal cavity, we will also ignore this last protection together,
Which adds the risk that current flow into abdominal cavity.Aspirating hole 22 is adjacent to the sealing valve 24 in the direction of trocar sleeve 11, can
The current of interception are extracted to greatest extent.Meanwhile when laparoscope passes through the sealing valve 24, the sealing valve 24
Secondary seal can be formed to it and strikes off residual moisture on laparoscope, ensures that flushing water will not enter patient to greatest extent
Abdominal cavity, improve the reliability of the puncture outfit.
In service aisle 2, Multilayer brush 25 is additionally provided with.Hairbrush 25 is covered with the section of service aisle 2, in passage
The camera lens of laparoscope can be formed and wiped on direction, is engaged in apopore 21, the blood stains being stained with above to lens of laparoscope,
Water mark is wiped, and lens of laparoscope is provided the clearly visual field as soon as possible.Hairbrush 25 can be again in service aisle 2 as schemed
Multilayer setting is carried out shown in 3, is advantageous to form it during laparoscope withdrawing wiping.One end of hairbrush 25 can be fixed
On the inwall 26 of the side of delivery port 21, to the unidirectional wiping of lens of laparoscope, this is due to the cone that lens of laparoscope is generally in 30 °
Angle, fixed if being arranged to ring, centre is scattered, is unfavorable for the wiping to lens of laparoscope.Can as shown in Figure 6, hairbrush 25
Set in oblique angle on inwall 26, tilted to the direction of interface portion 12, wiping effect is more preferable.The oblique angle can be 30 ° of angles, also may be used
To be other angles.,, can also be such as Fig. 7 institutes if camera lens is convex lens when other camera lenses of application but the application is not intended to limit to this
Show, carrying out ring to hairbrush fixes, the scattered set-up mode in centre so that it is more beneficial for the wiping to camera lens.Can also
Tilted to the direction of interface portion 12.So that the application of the present invention is wider.
On the inwall 26 of service aisle 2, outside the sealing valve 24 in the direction of trocar sleeve 11, venthole 23 is provided with, it is and outer
Portion is connected, and aseptic gas are supplied to abdominal cavity by venthole 23 so that it keeps malleation.The gas is usually titanium dioxide
Carbon.It is appreciated that the position of venthole 23 shown in Fig. 3 and Fig. 4 is only signal effect, as long as venthole 23 is located at trocar sleeve
The sealing valve 24 in 11 directions is outer.
Alternatively, as illustrated in fig. 1-3, the interface portion 12 on the identical side of apopore 21 with being provided with water inlet interface
121 connect with apopore 21 so that water route is most short, also without bending, ensures the stabilization of the smooth and hydraulic pressure of current.In water inlet interface
121 adjacent both sides are respectively arranged with suction interface 122 and intake interface 123.Suction interface 122 connects with aspirating hole 22, enters
Gas interface 123 connects with venthole 23.The side relative with water inlet interface 121 is not provided with miscellaneous part or component, is performing the operation
During, it is sometimes desirable to the angle of abdominal cavity puncture outfit is adjusted, the side relative with water inlet interface 121 is possible to and patient
Direct skin contact, interface portion 12 the side set protrusion structure, component or part, can prevent from causing patient
Injury.
Alternatively, as shown in Figure 2, set respectively on the water inlet interface 121, suction interface 122 and intake interface 123
There is control valve 124.Medical worker is switched respectively to it as needed.
Alternatively, as shown in Figure 1 and Figure 3, one end that trocar sleeve 11 is not connected with interface portion 12 is in tilted conical, favorably
Enter in abdominal cavity puncture outfit intraperitoneal.Meanwhile also leave enough locus for the setting of venthole 23.Gas outlet 23 is set
Put on inwall 26, due to the stop and sealing of miscellaneous part, such as domestic 3, can prevent thering is foreign matter to block up during entrance
Fill in venthole 23 so that it can not be to intraperitoneal supply.
Alternatively, as shown in Figure 1 and Figure 3, the vertebra tip 111 of tilted conical is in identical side, phase with aspirating hole 22
To cone bottom 112 and apopore 21 be in the same side.More conform to the operating habit of those skilled in the art.
Alternatively, as shown in fig. 1, in addition to domestic 3, domestic 3 one end is puncture portion 31, relative with service aisle 2
Should, in sharp taper.Passed through service aisle 2 and from one end of trocar sleeve 11 to outside.It is used to help abdominocentesis
Device enters abdominal cavity, opens path.Domestic 3 other end is in close contact with interface portion 12.It is easy to have an effect, enters in abdominal cavity puncture outfit
Behind abdominal cavity, it is extracted from service aisle 2, insertion laparoscope is observed.
Alternatively, there is metal material, the metal material forms sharp taper on the end face in the puncture portion 31.
Alternatively, as shown in Figure 3, the apopore 21 on the inwall 26 of service aisle 2 in rule matrix arrangement, M
N row are arranged, M and N are positive integers.Often discharge the side of water hole 21 and one layer of hairbrush 25 is set.
Alternatively, the hairbrush is flexible banister brush or scrub-brush, can be with the movement of lens of laparoscope
Deform upon, while constantly it can also be wiped.
Alternatively, the sealing valve is made of medical silica-gel material.
Some preferred embodiments of invention have shown and described in described above, but as previously described, it should be understood that invention is not
Form disclosed herein is confined to, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification
And environment, and can be carried out in the scope of the invention is set forth herein by the technology or knowledge of above-mentioned teaching or association area
Change., then all should be in power appended by invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of invention
In the protection domain that profit requires.
Claims (10)
1. a kind of abdominal cavity puncture outfit, it is characterised in that including puncture outfit body, puncture outfit body includes trocar sleeve and interface
Portion, one end of trocar sleeve are connected with interface portion, have service aisle in puncture outfit body, service aisle through trocar sleeve with
Interface portion, the both ends of service aisle are respectively arranged with sealing valve, on the inwall of service aisle side, are provided with several water outlets
Hole, in service aisle on the inwall of opposite side, be provided with aspirating hole, aspirating hole between two sealing valves, and close to
Sealing valve in trocar sleeve direction, in service aisle, is additionally provided with Multilayer brush, on service aisle inwall, punctures
Outside the sealing valve in sleeve direction, venthole is provided with, with ft connection.
2. abdominal cavity puncture outfit according to claim 1, it is characterised in that in the interface portion and apopore identical side
It is provided with water inlet interface to connect with apopore, suction interface and intake interface is respectively arranged with the adjacent both sides of water inlet interface,
Suction interface connects with aspirating hole, and intake interface connects with venthole.
3. abdominal cavity puncture outfit according to claim 2, it is characterised in that the water inlet interface, suction interface and air inlet connecting
Control valve is respectively arranged with mouthful.
4. abdominal cavity puncture outfit according to claim 1, it is characterised in that one end that trocar sleeve is not connected with interface portion is in
Tilted conical.
5. abdominal cavity puncture outfit according to claim 4, it is characterised in that the vertebra tip of tilted conical is in identical with aspirating hole
Side, relative cone bottom and apopore are in the same side.
6. abdominal cavity puncture outfit according to claim 1, it is characterised in that also including domestic, domestic one end is puncture portion,
It is corresponding with service aisle, in sharp taper, passed through service aisle and from one end of trocar sleeve to outside, it is domestic
The other end is in close contact with interface portion.
7. abdominal cavity puncture outfit according to claim 6, it is characterised in that there is metal material on the end face in the puncture portion
Matter, the metal material form sharp taper.
8. abdominal cavity puncture outfit according to claim 1, it is characterised in that the apopore is on service aisle inwall in rule
Matrix arrangement then, often discharge and one layer of hairbrush is set by water hole.
9. abdominal cavity puncture outfit according to claim 1, it is characterised in that the hairbrush be flexible banister brush or
Scrub-brush.
10. abdominal cavity puncture outfit according to claim 1, it is characterised in that the sealing valve uses medical silica-gel material
It is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711108668.8A CN107647905B (en) | 2017-11-11 | 2017-11-11 | Abdominal cavity puncture outfit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711108668.8A CN107647905B (en) | 2017-11-11 | 2017-11-11 | Abdominal cavity puncture outfit |
Publications (2)
Publication Number | Publication Date |
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CN107647905A true CN107647905A (en) | 2018-02-02 |
CN107647905B CN107647905B (en) | 2024-02-09 |
Family
ID=61121179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711108668.8A Active CN107647905B (en) | 2017-11-11 | 2017-11-11 | Abdominal cavity puncture outfit |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110448366A (en) * | 2019-09-23 | 2019-11-15 | 常州安康医疗器械有限公司 | A kind of puncture cannula device for laparoscope puncture outfit |
CN111887957A (en) * | 2020-08-25 | 2020-11-06 | 江苏奥普莱医疗用品有限公司 | Antifouling mirror abdominal cavity puncture ware for operation |
CN113208549A (en) * | 2021-05-14 | 2021-08-06 | 宁波海泰科迈医疗器械有限公司 | Method and system for real-time monitoring and cleaning of laparoscopic lenses |
CN113288019A (en) * | 2021-05-14 | 2021-08-24 | 宁波海泰科迈医疗器械有限公司 | Access assembly for cleaning endoscope lens in real time and using method thereof |
WO2021184288A1 (en) * | 2020-03-19 | 2021-09-23 | Covidien Lp | Trocar for cleaning medical devices therein |
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CN2137939Y (en) * | 1992-10-23 | 1993-07-14 | 王校智 | Multipurpose expansible thoracic drainage trocar |
US20050043683A1 (en) * | 2003-08-20 | 2005-02-24 | Biagio Ravo | Trocar with integral irrigation and suction tube |
JP2005245772A (en) * | 2004-03-04 | 2005-09-15 | Olympus Corp | Pneumoperitoneum system |
US20080147018A1 (en) * | 2006-12-15 | 2008-06-19 | Squilla John R | Laparoscopic cannula with camera and lighting |
CN206566013U (en) * | 2016-11-02 | 2017-10-20 | 甄瑞鑫 | A kind of anti-negative pressure work sleeve of backbone scope |
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2017
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2137939Y (en) * | 1992-10-23 | 1993-07-14 | 王校智 | Multipurpose expansible thoracic drainage trocar |
US20050043683A1 (en) * | 2003-08-20 | 2005-02-24 | Biagio Ravo | Trocar with integral irrigation and suction tube |
JP2005245772A (en) * | 2004-03-04 | 2005-09-15 | Olympus Corp | Pneumoperitoneum system |
US20080147018A1 (en) * | 2006-12-15 | 2008-06-19 | Squilla John R | Laparoscopic cannula with camera and lighting |
CN206566013U (en) * | 2016-11-02 | 2017-10-20 | 甄瑞鑫 | A kind of anti-negative pressure work sleeve of backbone scope |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110448366A (en) * | 2019-09-23 | 2019-11-15 | 常州安康医疗器械有限公司 | A kind of puncture cannula device for laparoscope puncture outfit |
WO2021184288A1 (en) * | 2020-03-19 | 2021-09-23 | Covidien Lp | Trocar for cleaning medical devices therein |
EP4120934A4 (en) * | 2020-03-19 | 2023-11-22 | Covidien LP | Trocar for cleaning medical devices therein |
CN111887957A (en) * | 2020-08-25 | 2020-11-06 | 江苏奥普莱医疗用品有限公司 | Antifouling mirror abdominal cavity puncture ware for operation |
CN113208549A (en) * | 2021-05-14 | 2021-08-06 | 宁波海泰科迈医疗器械有限公司 | Method and system for real-time monitoring and cleaning of laparoscopic lenses |
CN113288019A (en) * | 2021-05-14 | 2021-08-24 | 宁波海泰科迈医疗器械有限公司 | Access assembly for cleaning endoscope lens in real time and using method thereof |
CN113288019B (en) * | 2021-05-14 | 2024-02-13 | 宁波海泰科迈医疗器械有限公司 | Access component for cleaning endoscope lens in real time and application method thereof |
Also Published As
Publication number | Publication date |
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CN107647905B (en) | 2024-02-09 |
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