CN109171953A - A kind of tumor resection device - Google Patents
A kind of tumor resection device Download PDFInfo
- Publication number
- CN109171953A CN109171953A CN201811079416.1A CN201811079416A CN109171953A CN 109171953 A CN109171953 A CN 109171953A CN 201811079416 A CN201811079416 A CN 201811079416A CN 109171953 A CN109171953 A CN 109171953A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- pressure cylinder
- fixedly connected
- tumor resection
- conduit
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1412—Blade
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of tumor resection devices, it is related to medical apparatus technical field, it includes electric coagulation knife, the upper surface of the electric coagulation knife is fixedly connected with the lower surface of support plate, and the upper surface of support plate is fixedly connected with the lower surface of negative pressure cylinder, air extractor is connected in the negative pressure cylinder, and the bottom end of air extractor passes through through-hole and is fixedly connected with the lower surface of pushing meanss, the through-hole is provided with the upper surface of cover board, and the lower surface of cover board and the upper surface of negative pressure cylinder overlap, and the lower surface of the cover board is fixedly connected with the upper surface of thread barrel.The tumor resection device, pass through setting electric coagulation knife, negative pressure cylinder, air extractor, through-hole, pushing meanss, cover board, thread barrel, exhaust tube, conduit, suction nozzle, support plate, power supply and switch, so that doctor can according to the actual situation be changed the direction of tumour traction when carrying out cutting tumour, to facilitate doctor to cut tumour, while reducing the time of operation.
Description
Technical field
The present invention relates to medical apparatus technical field, specially a kind of tumor resection device.
Background technique
Tumour is a kind of genopathy, but is not hereditary.It refers to cell under carcinogenic factor effect, and gene has occurred
Change, lose the normal regulation grown to it, leads to monoclonicity paraplasm and the neoformation that is formed, this normal shape of neoformation
At local lump, thus gain the name.
Treatment for tumour medically takes the method for excision to treat into shape, but existing scalpel may only be right
Tumour is cut into shape, such as to be drawn to tumour into shape, it is also necessary to which other medical staff involve with utensil, so that doctor exists
The direction of tumour traction cannot be changed according to the actual situation when carrying out cutting tumour, so that inconvenient doctor is to swollen
Tumor is cut, while extending the time of operation.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of tumor resection devices, solve existing scalpel only
To be cut to tumour into shape, such as tumour is drawn into shape, it is also necessary to which other medical staff involve with utensil, so that doctor
Teacher cannot according to the actual situation be changed the direction of tumour traction when carrying out cutting tumour, thus inconvenient doctor
The problem of tumour is cut, while extending operating time.
(2) technical solution
To achieve the above objectives, the technical solution adopted by the present invention is that: a kind of tumor resection device, including electric coagulation knife, it is described
The upper surface of electric coagulation knife is fixedly connected with the lower surface of support plate, and the fixed company in the upper surface of support plate and the lower surface of negative pressure cylinder
It connects, air extractor is connected in the negative pressure cylinder, and the bottom end of air extractor passes through the following table of through-hole and pushing meanss
Face is fixedly connected, and the through-hole is provided with the upper surface of cover board, and the lower surface of cover board and the upper surface of negative pressure cylinder overlap, institute
The lower surface for stating cover board is fixedly connected with the upper surface of thread barrel, and thread barrel is threaded in the outer surface of negative pressure cylinder.
The right side of the negative pressure cylinder is connected with the left end of exhaust tube, and one end phase of the right end of exhaust tube and conduit
Connection, the other end of the conduit is connected with the upper surface of suction nozzle, and the right side of conduit is provided with valve.
Inlet tube is provided in the electric coagulation knife, and the top of inlet tube passes through support plate and extends to the top of support plate,
The top of the inlet tube is connected with the bottom end of perfusion tube, and the top of perfusion tube is connected with the lower surface of infusion bottle,
And the outer surface of perfusion tube is provided with flow regulator.
Preferably, the air extractor includes piston, and the piston is movably connected in negative pressure cylinder, and the upper table of piston
Face is fixedly connected with the bottom end of push rod, and the top of push rod passes through through-hole and is fixedly connected with the lower surface of pushing meanss.
Preferably, the pushing meanss include push handle, and the top of the lower surface push rod of the push handle is fixedly connected, and is pushed away
The outer surface of handle is fixedly connected with rubber pad.
Preferably, the conduit is made of flexible expandable material, and the diameter of conduit is not less than three millimeters.
Preferably, the perfusion tube is also made of flexible expandable material, and the diameter of the diameter of perfusion tube and conduit
It is identical.
Preferably, the hilt of the electric coagulation knife is made of insulating materials, and anti-skid chequer is provided on hilt.
Preferably, the upper surface of the support plate is provided with power supply, and power supply is located at the front of inlet tube, and power supply
Upper surface is provided with switch.
Preferably, the output end of the power supply is electrically connected by conducting wire with the input terminal of switch, and the output end switched
It is electrically connected by conducting wire with the input terminal of electric coagulation knife.
(3) beneficial effect
The beneficial effects of the present invention are:
1, tumor resection device, by the way that electric coagulation knife, negative pressure cylinder, air extractor, through-hole, pushing meanss, cover board, screw thread is arranged
Cylinder, exhaust tube, conduit, suction nozzle, support plate, power supply and switch, when tumour of the doctor to patient is cut, doctor elder generation handle
Suction nozzle pressing pulls push handle in the top of tumour then up, and push handle, which moves upwards, drives push rod to move upwards, and push rod is transported upwards
Dynamic to drive piston upwards, piston upwards draw the air of conduit, make to form negative pressure in negative pressure cylinder, to make
Tumour is sucked suction nozzle so that doctor can hold suction nozzle with a hand-held knife one so that doctor carry out cutting tumour when
Waiting according to the actual situation to be changed the direction of tumour traction, so that doctor be facilitated to cut tumour, subtract simultaneously
The time performed the operation less.
2, tumor resection device, by setting inlet tube, perfusion tube, infusion bottle and flow regulator, when doctor cuts
When cutting, doctor open flow regulator, flow out the physiological saline in infusion bottle, physiological saline by perfusion tube and into
Liquid pipe flows on the point of a knife of electric coagulation knife, makes electric coagulation knife that the heat of point of a knife generation can be absorbed when carrying out coagulation, to reduce
The case where point of a knife eschar.
3, the tumor resection device, by the way that valve is arranged, when doctor gets off tumor resection, doctor will by suction nozzle
Tumour involves out, and then worker opens valve, and valve opening makes conduit be connected with the external world, makes in negative pressure cylinder that there is no bear
Pressure, falls down tumour from suction nozzle, so that doctor be facilitated to take off tumour from suction nozzle.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the present invention faces;
Fig. 2 is the structural schematic diagram that the present invention faces;
Fig. 3 is the structural schematic diagram of the right view of the present invention;
Fig. 4 is the structural schematic diagram amplified at A1 of the present invention;
Fig. 5 is the structural schematic diagram amplified at A2 of the present invention.
In figure: 1 electric coagulation knife, 2 negative pressure cylinders, 3 air extractors, 31 pistons, 32 push rods, 4 through-holes, 5 pushing meanss, 51 push handles,
52 rubber pads, 6 cover boards, 7 thread barrels, 8 exhaust tubes, 9 conduits, 10 suction nozzles, 11 valves, 12 inlet tubes, 13 support plates, 14 perfusion tubes,
15 infusion bottles, 16 flow regulators, 17 power supplys, 18 switches.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the present invention provides a kind of technical solution: a kind of tumor resection device, including electric coagulation knife 1, by setting
Electric coagulation knife 1 is set, the electric coagulation knife 1 when cutting off to tumour of electric coagulation knife 1 stops blooding to the wound of excision, from
And the loss of blood volume is reduced, the hilt of electric coagulation knife 1 is made of insulating materials, and anti-skid chequer is provided on hilt, electric coagulation knife 1
Upper surface is fixedly connected with the lower surface of support plate 13, and the upper surface of support plate 13 is fixedly connected with the lower surface of negative pressure cylinder 2, is led to
Setting negative pressure cylinder 2 is crossed, so that negative pressure cylinder 2 can produce negative pressure, to make suction nozzle 10 that tumour to be sucked, activity connects in negative pressure cylinder 2
It is connected to air extractor 3, air extractor 3 includes piston 31, by setting piston 31, allows piston 31 in negative pressure cylinder 2
Air is drawn, to make to form negative pressure in negative pressure cylinder 2, piston 31 is movably connected in negative pressure cylinder 2, and piston 31 is upper
Surface is fixedly connected with the bottom end of push rod 32, and the top of push rod 32 passes through the fixed company in lower surface of through-hole 4 and pushing meanss 5
It connects, and the bottom end of air extractor 3 passes through through-hole 4 and is fixedly connected with the lower surface of pushing meanss 5, pushing meanss 5 include push handle
51, the top of the lower surface push rod 32 of push handle 51 is fixedly connected, and the outer surface of push handle 51 is fixedly connected with rubber pad 52, is led to
Setting rubber pad 52 is crossed, rubber pad 52 is allowed to increase the frictional force of push handle 51, so that it is more stable to hold doctor, is led to
Hole 4 is provided with the upper surface of cover board 6, and the lower surface of cover board 6 and the upper surface of negative pressure cylinder 2 overlap, by the way that cover board 6 is arranged,
Cover board 6 blocks the upper surface of negative pressure cylinder 2, so that piston 31 is avoided to skid off out of negative pressure cylinder 2, the following table of cover board 6
Face is fixedly connected with the upper surface of thread barrel 7, and thread barrel 7 is threaded in the outer surface of negative pressure cylinder 2, by the way that screw thread is arranged
Cylinder 7, is removed cover board 6, so that medical staff be facilitated to overhaul and replace piston 31.
The right side of negative pressure cylinder 2 is connected with the left end of exhaust tube 8, and one end phase of the right end of exhaust tube 8 and conduit 9
Connection, by the way that conduit 9 is arranged, since conduit 9 is made of flexible expandable material, so that doctor facilitates steering nozzle 9, thus side
Just doctor is adjusted the lead of tumour, and conduit 9 is made of flexible expandable material, and the diameter of conduit 9 is not small
In three millimeters, the other end of conduit 9 is connected with the upper surface of suction nozzle 10, and the right side of conduit 9 is provided with valve 11, leads to
Cross setting valve 11, so that valve 11 opens rear tube 9 and is connected with the external world, keep negative pressure cylinder 2 interior there is no negative pressure, make tumour from
It is fallen down on suction nozzle 10, so that doctor be facilitated to take off tumour from suction nozzle 10.
Inlet tube 12 is provided in electric coagulation knife 1, and the top of inlet tube 12 passes through support plate 13 and extends to support plate 13
Top, by the way that inlet tube 12 is arranged, so that physiological saline is flowed on the point of a knife of electric coagulation knife 1 by perfusion tube 14 and inlet tube 12,
Make electric coagulation knife 1 that the heat of point of a knife generation can be absorbed when carrying out coagulation, thus the case where reducing point of a knife eschar, support plate 13
Upper surface is provided with power supply 17, and power supply 17 is located at the front of inlet tube 12, and the upper surface of power supply 17 is provided with switch
18, by the way that switch 18 is arranged, so that switch 18 can control the work of 1 shape of electric coagulation knife, so that doctor is facilitated to operate, power supply 17
Output end be electrically connected with the input terminal of switch 18 by conducting wire, and the output end of switch 18 passes through conducting wire and electric coagulation knife 1
Input terminal electrical connection, the top of inlet tube 12 is connected with the bottom end of perfusion tube 14, and the top of perfusion tube 14 and infusion bottle
15 lower surface is connected, and the outer surface of perfusion tube 14 is provided with flow regulator 16, by the way that flow regulator 16 is arranged,
The speed that physiological saline is flowed out is controlled, to allow the physiological saline of outflow preferably on electric coagulation knife 1
Heat is absorbed, and unnecessary waste is reduced, and perfusion tube 14 is also made of flexible expandable material, and perfusion tube 14 is straight
Diameter is identical as the diameter of conduit 9.
Operating procedure of the invention are as follows:
S1, doctor pull push handle 51, push handle 51 moves upwards band first the pressing of suction nozzle 10 in the top of tumour then up
Dynamic push rod 32 moves upwards, and push rod 32 moves upwards band piston 31 and moves upwards, and piston 31 moves upwards the air to conduit 9
It is drawn, makes to form negative pressure in negative pressure cylinder 2, to make suction nozzle 10 that tumour to be sucked;
S2, then doctor opens flow regulator 16, flows out the physiological saline in infusion bottle 15, physiological saline passes through
Perfusion tube 14 and inlet tube 12 flow on the point of a knife of electric coagulation knife 1, then control electric coagulation knife 1 by switch 18 and work;
S3, when doctor gets off tumor resection, tumour is involved out by doctor by suction nozzle 10, and then worker beats
Valve opening door 11, the opening of valve 11 make conduit 9 be connected with the external world, make negative pressure cylinder 2 it is interior there is no negative pressure, make tumour from suction nozzle 10
It falls down.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not limited to this hair the foregoing is merely a specific embodiment of the invention
Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection scope within.
Claims (8)
1. a kind of tumor resection device, including electric coagulation knife (1), it is characterised in that: the upper surface and support plate (13) of the electric coagulation knife (1)
Lower surface be fixedly connected, and the upper surface of support plate (13) is fixedly connected with the lower surface of negative pressure cylinder (2), the negative pressure cylinder
(2) it is connected with air extractor (3) in, and the bottom end of air extractor (3) passes through under through-hole (4) and pushing meanss (5)
Surface is fixedly connected, and the through-hole (4) is provided with the upper surface of cover board (6), and the lower surface of cover board (6) and negative pressure cylinder (2)
Upper surface overlap joint, the lower surface of the cover board (6) is fixedly connected with the upper surface of thread barrel (7), and thread barrel (7) screw thread
It is connected to the outer surface of negative pressure cylinder (2);
The right side of the negative pressure cylinder (2) is connected with the left end of exhaust tube (8), and the right end of exhaust tube (8) and conduit (9)
One end be connected, the other end of the conduit (9) is connected with the upper surface of suction nozzle (10), and the right side of conduit (9)
It is provided with valve (11);
It is provided with inlet tube (12) in the electric coagulation knife (1), and the top of inlet tube (12) passes through support plate (13) and extends to
The top of the top of support plate (13), the inlet tube (12) is connected with the bottom end of perfusion tube (14), and perfusion tube (14)
Top is connected with the lower surface of infusion bottle (15), and the outer surface of perfusion tube (14) is provided with flow regulator (16).
2. a kind of tumor resection device according to claim 1, it is characterised in that: the air extractor (3) includes piston
(31), the piston (31) is movably connected in negative pressure cylinder (2), and the bottom end of the upper surface of piston (31) and push rod (32) is solid
Fixed connection, and the top of push rod (32) passes through through-hole (4) and is fixedly connected with the lower surface of pushing meanss (5).
3. a kind of tumor resection device according to claim 2, it is characterised in that: the pushing meanss (5) include push handle
(51), the top of the lower surface push rod (32) of the push handle (51) is fixedly connected, and the outer surface of push handle (51) is fixedly connected
There are rubber pad (52).
4. a kind of tumor resection device according to claim 1, it is characterised in that: the conduit (9) is flexible expandable material
Material is made, and the diameter of conduit (9) is not less than three millimeters.
5. a kind of tumor resection device according to claim 4, it is characterised in that: the perfusion tube (14) can also stretch for flexibility
Compression material is made, and the diameter of perfusion tube (14) is identical as the diameter of conduit (9).
6. a kind of tumor resection device according to claim 1, it is characterised in that: the hilt of the electric coagulation knife (1) is insulation
Material is made, and anti-skid chequer is provided on hilt.
7. a kind of tumor resection device according to claim 1, it is characterised in that: the upper surface of the support plate (13) is provided with
Power supply (17), and power supply (17) is located at the front of inlet tube (12), and the upper surface of power supply (17) is provided with switch (18).
8. a kind of tumor resection device according to claim 1, it is characterised in that: the output end of the power supply (17) is by leading
Line is electrically connected with the input terminal of switch (18), and the output end for switching (18) passes through conducting wire and the input terminal of electric coagulation knife (1) electricity
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811079416.1A CN109171953A (en) | 2018-09-17 | 2018-09-17 | A kind of tumor resection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811079416.1A CN109171953A (en) | 2018-09-17 | 2018-09-17 | A kind of tumor resection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109171953A true CN109171953A (en) | 2019-01-11 |
Family
ID=64911313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811079416.1A Pending CN109171953A (en) | 2018-09-17 | 2018-09-17 | A kind of tumor resection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109171953A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112336415A (en) * | 2020-11-12 | 2021-02-09 | 安兴国 | Thyroid gland separation device and method |
CN113081186A (en) * | 2021-03-23 | 2021-07-09 | 苏伟勇 | Tumor suction scalpel for hepatobiliary pancreas surgery |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202991390U (en) * | 2012-12-24 | 2013-06-12 | 上海电机学院 | Inflator |
CN203059849U (en) * | 2013-02-28 | 2013-07-17 | 鹿国俊 | Brain tumor traction cutter |
CN204899880U (en) * | 2015-07-31 | 2015-12-23 | 中国石油化工股份有限公司 | Sleeve pipe gas retrieves pump and impinger thereof |
CN206151572U (en) * | 2016-08-04 | 2017-05-10 | 南京爱瑞生物科技有限公司 | Monopole high frequency electric sword of steerable speed of dripping |
-
2018
- 2018-09-17 CN CN201811079416.1A patent/CN109171953A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202991390U (en) * | 2012-12-24 | 2013-06-12 | 上海电机学院 | Inflator |
CN203059849U (en) * | 2013-02-28 | 2013-07-17 | 鹿国俊 | Brain tumor traction cutter |
CN204899880U (en) * | 2015-07-31 | 2015-12-23 | 中国石油化工股份有限公司 | Sleeve pipe gas retrieves pump and impinger thereof |
CN206151572U (en) * | 2016-08-04 | 2017-05-10 | 南京爱瑞生物科技有限公司 | Monopole high frequency electric sword of steerable speed of dripping |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112336415A (en) * | 2020-11-12 | 2021-02-09 | 安兴国 | Thyroid gland separation device and method |
CN113081186A (en) * | 2021-03-23 | 2021-07-09 | 苏伟勇 | Tumor suction scalpel for hepatobiliary pancreas surgery |
CN113081186B (en) * | 2021-03-23 | 2022-06-17 | 董龙增 | Tumor suction scalpel for hepatobiliary pancreas surgery |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109171953A (en) | A kind of tumor resection device | |
CN210871836U (en) | Clinical hemostasis device that presses of intracardiac branch of academic or vocational study | |
CN108498167A (en) | A kind of Bipolar electrocautery blood coagulation tweezer that controllably drips | |
CN200945188Y (en) | Water dripping control type double-pole electric coagulation forceps | |
CN107440784A (en) | A kind of Multifunctional hepatobiliary surgical tourniquet | |
CN205549168U (en) | A portable cardiopulmonary resuscitation appearance for battlefield first aid | |
CN204600674U (en) | A kind of electric coagulation forcep system with automatic water-dropping air suction function | |
CN104352278A (en) | Safe mucosa resection operation equipment | |
CN208864407U (en) | A kind of Rachis trauma osteotome | |
CN203953804U (en) | A kind of high-frequency surgery electric knife | |
CN213490425U (en) | Fumigating device for obstetrical nursing | |
CN201790867U (en) | Medical multifunctional surgical forceps | |
CN209091617U (en) | Low temperature list bipolar electrode device with peristaltic pump control | |
CN208851632U (en) | A kind of Bipolar electrocautery blood coagulation tweezer that controllably drips | |
CN204562367U (en) | Electro-medical inhales cutter | |
CN201755252U (en) | Hard microwave arthroscopy system | |
CN204394631U (en) | Thoracic surgery scalpel | |
CN213156459U (en) | Stomach surgery is with multi-functional operation auxiliary device | |
CN209203440U (en) | A kind of power adjustable formula power debridement system | |
CN104887278B (en) | Multifunctional handle for operation | |
CN203400202U (en) | Cutting and coagulation combined high frequency electrotome | |
CN202589645U (en) | Electric knife handle with manual control device | |
CN204744409U (en) | Trinity dissector | |
CN209518923U (en) | A kind of laparoscopic surgery electric knife | |
CN201790866U (en) | Multifunctional surgical forceps |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |