CN108577948B - A kind of gynecological surgery rotary uterus cutter - Google Patents
A kind of gynecological surgery rotary uterus cutter Download PDFInfo
- Publication number
- CN108577948B CN108577948B CN201810485350.XA CN201810485350A CN108577948B CN 108577948 B CN108577948 B CN 108577948B CN 201810485350 A CN201810485350 A CN 201810485350A CN 108577948 B CN108577948 B CN 108577948B
- Authority
- CN
- China
- Prior art keywords
- pipe
- knife
- interior
- host
- forms
- 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.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/4241—Instruments for manoeuvring or retracting the uterus, e.g. during laparoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4216—Operations on uterus, e.g. endometrium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
Abstract
The invention discloses a kind of gynecological surgery rotary uterus cutters, include host, interior knife pipe, outer knife pipe.Outer knife pipe forms negative-pressure suction pipe；Interior knife pipe forms particle knife；Outer knife pipe forms outer blade portion；Interior knife pipe forms interior blade portion；Interior blade portion opening two sides form cutting teeth.Outer knife pipe sleeve is connected to outer flushing pipe；Outer flushing pipe forms flush-through connection；It is outer to side that outer blade portion forms sealing；The outer side of supporting of sealing makes to generate gap between outer knife pipe and outer flushing pipe；Outer blade portion forms return port, limiting block；Outer rinse part is formed along diversion trench；Outer knife pipe rear end is host connector sleeve；Host connector sleeve side wall is equipped with host connection buckle；Host front end forms bushing connection；Cutting teeth is formed in interior blade portion, the present invention can be realized cutting, flushing, the instrument for attracting three kinds of functions to be integrated, and it is easy to operate, it is easy to use.
Description
Technical field
The invention belongs to medical operation device fields, and in particular to a kind of gynecological surgery rotary uterus cutter.
Background technique
The Chinese patent that document number is CN203182991U discloses a kind of Multifunctional suction rotary cut device, including outer knife dress
It sets, interior knife system, power outlet, motor, handle, port seat, ball, connector sleeve, attachment base, spring, interior cutter socket, attraction
Pipe attracts interface, connecting tube, slide, and outer knife pipe is provided with qi of chong channel ascending adversely mouth, and port seat is fixed with outer knife tube socket, and outer knife tube socket is provided with card
Slot, interior tool apron are provided with connecting hole and link slot, and motor shaft and link slot are cooperatively connected, and ball is stuck in connecting tube, and slide covers
In connecting tube, in connecting tube, connector sleeve covers on spring and connecting tube spring pocket, and spring is connect with slide, connector sleeve rear portion
It is fixed with connecting tube, attachment base is fixed with connector sleeve, and suction tube is connect with handle, and ball and card slot cooperate, port seat, gap
Slot, qi of chong channel ascending adversely mouth, which are connected to, constitutes filling channel, inside the interior edge of a knife, interior knife pipe, connecting hole, suction tube, orifice is attracted to constitute suction
Draw channel.The utility model is structurally reasonable, has inflation and suction function, operation safety effect good.
--- the scheme in above patent document has the following problems: the tissue shredded through the interior edge of a knife enters inside interior knife pipe
It is sucked out afterwards by negative pressure from suction tube, but since the tissue profile shredded during actual operation is different, into after interior knife pipe
There are gap between interior knife inside pipe wall, need larger suction that the tissue in interior knife pipe could be sucked out, but this results in abdominal cavity
Interior carbon dioxide is largely sucked out simultaneously, if negative-pressure sucking is smaller and ideal attraction effect is not achieved.
Document number discloses a kind of laparoscope multifunction aspirator for the Chinese patent application of CN106512109A, including
The rear end of handle, outer tube and cutter device, the outer tube is connect with handle, and the cutter device includes inner tube, blade and transmission
The rear portion of axis, said inner tube is placed within the front of outer tube, and the front of said inner tube is stretched out outside outer tube, and the blade is circumferentially uniformly distributed
On the front outer wall of inner tube, said inner tube is provided with feed inlet corresponding with blade and the discharge port close to its rear end, the biography
The front end of moving axis and the rear end of inner tube connect, and the handle is equipped with the inlet opening and vacuum suction hole being connected to the rear end of outer tube
And the transmission mechanism of driving transmission shaft rotation, the rear end connection of the transmission mechanism and transmission shaft.Present invention incorporates attractions
The dual function of device and rotary-cut soft tissue, it can be achieved that in rotary-cut attraction power, effectively increase cutting and attract efficiency, shorten
Operating time, using comfort and convenient, structure is simple, low in cost.--- the scheme of above patent document compares previous scheme
The function of flushing is increased, but its I & A shares a pipeline, will cause the tissue that attraction process enters outer tube
Flow back to again during the rinsing process intraperitoneal, using effect is undesirable.
Summary of the invention
The technical problems to be solved by the present invention are: being cut in view of the deficienciess of the prior art, providing one kind for uterus
A kind of gynecological surgery rotary uterus cutter that is broken, rinsing, attract together as one.
Purpose to realize the present invention, is achieved using following technical scheme: a kind of gynecological surgery rotary uterus cutter,
It include host and the interior knife pipe being connect with host, it is characterised in that: the interior knife pipe sleeve is connected to outer knife pipe.
The outer knife pipe rear sidewall forms negative-pressure suction pipe；The negative-pressure suction pipe and outer knife tube cavity junction at
Type has reticle；Hole formed by negative-pressure suction pipe and outer knife tube cavity is divided into two chip-removal holes by the reticle；In described
The position that knife pipe rear outside wall corresponds to negative-pressure suction pipe angularly uniformly forms particle knife；It is located on the interior knife pipe side wall
Discharge port is provided between particle knife described in each adjacent two；Position of the interior knife pipe outer wall close to particle knife rear and front end
Set the sealing ring for being connected separately with and being tightly connected with the outer knife inside pipe wall；The outer knife pipe front forms the outer of side opening
Blade portion；The interior knife pipe front forms the interior blade portion of side opening；The interior blade portion opening two sides, which form, cuts
Cut tooth.
The outer knife pipe sleeve is connected to outer flushing pipe；The outer flushing pipe rear end is connected with buckle；The outer knife pipe outer wall position
The arc-shaped card slot with the buckle clamping is formed in negative-pressure suction pipe front；Before the outer flushing pipe outer wall is located at buckle
Portion forms the flush-through connection connecting with external water source.
The outer flushing pipe front end is outer rinse part；The outer blade portion opening side periphery forms and the outer flushing
Side is supported outside the sealing that portion is tightly connected；The not opening side side wall of outer blade portion forms the return port equidistantly arranged；Institute
It states the not opening side inner wall of outer rinse part and forms the limiting block that can shelter from return port completely；The outer rinse part inner wall leans on
Nearly open side forms the diversion trench along axial equidistantly distributed；The water conservancy diversion slot length is outer 4-5 times for supporting side thickness of sealing.
The outer knife pipe rear end is host connector sleeve；The host connector sleeve side wall is equipped with host connection buckle.
The position that the interior blade portion front end is open far from side forms suction hole.
The interior knife pipe rear end is transmission connection portion；The transmission connection portion is connected with host.
When needing individually to be rinsed, outer flushing pipe is rotated counterclockwise, makes buckle and card slot in extreme counterclockwise position card
It connects, limiting block blocks return port completely at this time, and diversion trench is outer to side across sealing, and water is flowed out by diversion trench.
When needing individually to be attracted, interior blade portion turns to side opening and the side of outer blade portion is open relatively, institute
It is in the conductive state to state suction hole.
When needing to carry out rotary-cut, outer flushing pipe is rotated clockwise, is clamped buckle and card slot in extreme clockwise position, this
When limiting block be staggered with return port, sealing is outer to support side and outer rinse part seals, and water enters interior knife tube cavity by return port.
As prioritization scheme: the host front end is bushing connection；Described sleeve pipe interconnecting piece circumferentially forms host card
Slot；The outer knife pipe rear end is host connector sleeve；The host connector sleeve forms the master being mutually clamped with the host card slot
Machine connection buckle.
As prioritization scheme: interior knife pipe rear portion outer wall forms rotation and is plugged on inside the host for interior knife pipe
The spacing collar of axially position.
As prioritization scheme: the host backend is connected with the knife pipe jointing part for being socketed interior knife pipe；The knife pipe jointing part
Side wall is connected with the knife pipe connection buckle for fixed interior knife pipe, the knife pipe connection buckle structure and host connection buckle structure
It is identical.
As prioritization scheme: the outer blade portion front inner wall center forms circular locating slot；The interior blade portion
Front end outer wall center forms the locating piece that rotation is plugged in the locating slot.
Compared with prior art, the beneficial effects of the present invention are: left hand holds master when using rotary-cut uterus of the present invention
Machine, the right hand rotate clockwise outer flushing pipe, are rotating clockwise the bayonet at outer flushing pipe rear portion and the card slot of outer knife pipe outer wall
Extreme position is mutually clamped, and outer knife pipe is rotated clockwise to the limit at this time, presses the switch on host, and motor drives interior knife pipe to turn
It is dynamic, the attraction valve on negative-pressure suction pipe is opened simultaneously, the flushing valve on flush-through connection is opened, by the opening pair of interior blade portion
Quasi- uterus, uterus suck interior blade portion range under the action of negative pressure, and the cutting teeth of interior blade portion upper end is engaged with outer blade portion will
It gradually cuts in uterus.
At the same time, water is full of the gap between outer knife pipe and outer flushing pipe by flush-through connection, since outer blade portion is opened
Side is supported outside the sealing of mouth side periphery to seal against each other with outer rinse part, and water is made to enter interior knife pipe by the return port equidistantly arranged
Inner cavity in, due to the attraction of vacuum suction connector, traction inside knife pipe rear portion of the uterine tissue cut down Jing Guo water flow
Movement, uterine tissue is by the mobility of water, and making it, more smoothly end motion after inside knife pipe, uterine tissue move to particle
When at knife, due to the rotation of interior knife pipe, it is cut into uterine tissue while moving from discharge port to chip removal mouth by particle knife small
The uterine tissue of block, fritter is discharged by vacuum suction connector.In addition, enough offsetting a part of negative pressure into the water energy in interior knife pipe
The fluctuation of intraperitoneal Carbon dioxide air pressure caused by attraction.
It needs to be rinsed to intraperitoneal after the completion of the rotary-cut of uterus, left hand holds host, and the right hand rotates counterclockwise outer flushing
Pipe is clamped the card slot of the bayonet at outer flushing pipe rear portion and outer knife pipe outer wall mutually rotating counterclockwise extreme position, at this time outside
Knife pipe rotates counterclockwise to the limit, and limiting block blocks return port completely at this time, and water cannot be introduced into interior knife tube cavity, diversion trench across
Sealing is outer to support side, and water flows to intraperitoneal by diversion trench.
Attracted after the completion of flushing, is open by the side that knife pipe in host control turns to interior blade portion and outer
The side opening of knife pipe is opposite, so that the suction hole is in the conductive state, opens and attracts valve that can carry out by suction hole
Attract.
The access of water inlet access and carrying soft tissue reflux of the invention is two paths, so that being rinsed work
When, water, which will not carry, to be remained in the soft tissue residue of interior knife inside pipe wall and comes back in patient body.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is decomposition texture schematic diagram of the invention.
Fig. 3 is the structural schematic diagram of host of the invention.
Fig. 4 is the structural schematic diagram of interior knife pipe of the invention.
Fig. 5 is the structural schematic diagram of outer knife pipe of the invention.
Fig. 6 is the schematic diagram of the section structure of outer knife pipe of the invention.
Fig. 7 is the structural schematic diagram of outer flushing pipe of the invention.
Structural schematic diagram when Fig. 8 is cut state of the present invention.
Structural schematic diagram when Fig. 9 is flushing state of the present invention.
Structural schematic diagram when Figure 10 is attraction state of the present invention.
Figure 11 is the schematic diagram of the section structure of host connection buckle of the present invention.
1, host；11, knife pipe jointing part；111, knife pipe connection buckle；12, bushing connection；121, host card slot；2, outer
Knife pipe；21, sealing is outer supports side；22, locating slot；23, negative-pressure suction pipe；231, chip removal mouth；232, reticle；24, card slot；25,
Host connector sleeve；251, host connection buckle；26, outer blade portion；27, return port；3, interior knife pipe；31, interior blade portion；311, it cuts
Cut tooth；32, locating piece；33, particle knife；331, discharge port；34, sealing ring；35, spacing collar；36, transmission connection portion；37, it inhales
Pilot hole；4, outer flushing pipe；41, outer rinse part；411, limiting block；412, diversion trench；42, flush-through connection；43, it buckles.
Specific embodiment
Embodiment 1
According to Fig. 1 to Figure 11, a kind of gynecological surgery rotary uterus cutter described in the present embodiment, includes host 1
And the interior knife pipe 3 being connect with host, it is characterised in that: the interior knife pipe sleeve is connected to outer knife pipe 2.
The outer knife pipe rear sidewall forms negative-pressure suction pipe 23；The negative-pressure suction pipe and outer knife tube cavity junction
Form reticle 232；Hole formed by negative-pressure suction pipe and outer knife tube cavity is divided into two chip-removal holes by the reticle
231；The position that the interior knife pipe rear outside wall corresponds to negative-pressure suction pipe angularly uniformly forms particle knife 33；The interior knife
It is located between particle knife described in each adjacent two on pipe side wall and is provided with discharge port 331；The interior knife pipe outer wall is close to described broken
The position of material knife rear and front end is connected separately with the sealing ring 34 being tightly connected with the outer knife inside pipe wall；The outer knife pipe front
Form the outer blade portion 26 of side opening；The interior knife pipe front forms the interior blade portion 31 of side opening；The interior knife
Oral area opening two sides form cutting teeth 311.
The outer knife pipe sleeve is connected to outer flushing pipe 4；The outer flushing pipe rear end is connected with buckle 43；The outer knife pipe outer wall
The arc-shaped card slot 24 with the buckle clamping is formed positioned at negative-pressure suction pipe front；The outer flushing pipe outer wall is located at card
Button front forms the flush-through connection 42 connecting with external water source.
The outer flushing pipe front end is outer rinse part 41；The outer blade portion opening side periphery forms and the outer punching
It washes outside the sealing of portion's sealed connection and supports side 21；The not opening side side wall of outer blade portion forms the return port equidistantly arranged
27；The not opening side inner wall of outer rinse part forms the limiting block 411 that can shelter from return port completely；The outer flushing
Portion's inner wall forms the diversion trench 412 along axial equidistantly distributed close to open side；The water conservancy diversion slot length, which is that sealing is outer, supports side
4-5 times of thickness.
The outer knife pipe rear end is host connector sleeve 25；The host connector sleeve side wall is equipped with host connection buckle 251.
The interior blade portion front end forms suction hole 37 far from the position that side is open.
The interior knife pipe rear end is transmission connection portion 36；The transmission connection portion is connected with host.
When needing individually to be rinsed, outer flushing pipe is rotated counterclockwise, makes buckle and card slot in extreme counterclockwise position card
It connects, limiting block blocks return port completely at this time, and diversion trench is outer to side across sealing, and water is flowed out by diversion trench.
When needing individually to be attracted, interior blade portion turns to side opening and the side of outer blade portion is open relatively, institute
It is in the conductive state to state suction hole.
When needing to carry out rotary-cut, outer flushing pipe is rotated clockwise, is clamped buckle and card slot in extreme clockwise position, this
When limiting block be staggered with return port, sealing is outer to support side and outer rinse part seals, and water enters interior knife tube cavity by return port.
When using rotary-cut uterus of the present invention, left hand holds host 1, and the right hand rotates clockwise outer flushing pipe 4, makes outer flushing pipe
The card slot 24 of the bayonet 43 at rear portion and outer knife pipe outer wall is mutually clamped rotating clockwise extreme position, and outer knife pipe is clockwise at this time
The limit is turned to, the switch on host is pressed, motor drives interior knife pipe rotation, opens simultaneously the aspirating valve on negative-pressure suction pipe 23
Door opens the flushing valve on flush-through connection 42, and the opening of interior blade portion is directed at uterus, in uterus sucks under the action of negative pressure
31 range of blade portion, the cutting teeth 311 of interior blade portion upper end are engaged with outer blade portion 26 and gradually cut in uterus.
At the same time, water is full of the gap between outer knife pipe and outer flushing pipe by flush-through connection, due to outer blade portion 26
Be open outside the sealing of side periphery and support side 21 and sealed against each other with outer rinse part 41, the return port 27 for arranging water process equidistantly into
In the inner cavity for entering interior knife pipe 3, due to the attraction of vacuum suction connector, traction of the uterine tissue cut down Jing Guo water flow is inside
Knife pipe rear motion, uterine tissue make its more smoothly end motion after inside knife pipe, uterine tissue fortune by the mobility of water
When moving at particle knife 33, due to the rotation of interior knife pipe, while moving uterine tissue from discharge port 331 to chip removal mouth 231
Fritter is cut by particle knife, the uterine tissue of fritter is discharged by vacuum suction connector.In addition, into the water energy in interior knife pipe
Enough offset the fluctuation of intraperitoneal Carbon dioxide air pressure caused by a part of vacuum suction.
It needs to be rinsed to intraperitoneal after the completion of the rotary-cut of uterus, left hand holds host 1, and the right hand rotates counterclockwise outer flushing
Pipe 4 is clamped the card slot 24 of the bayonet 43 at outer flushing pipe rear portion and outer knife pipe outer wall mutually rotating counterclockwise extreme position, this
When outer knife pipe rotate counterclockwise to the limit, limiting block 411 blocks return port completely at this time, and water cannot be introduced into interior knife tube cavity, lead
Chute 412 is outer to side across sealing, and water flows to intraperitoneal by diversion trench.
Attracted after the completion of flushing, is open by the side that knife pipe in host control turns to interior blade portion and outer
The side opening of knife pipe is opposite so that the suction hole 37 is in the conductive state, open attract valve can by suction hole into
Row attracts.
The access of water inlet access and carrying soft tissue reflux of the invention is two paths, so that being rinsed work
When, water, which will not carry, to be remained in the soft tissue residue of interior knife inside pipe wall and comes back in patient body.
Embodiment 2
The present embodiment makes following improvement on the basis of embodiment 1: the host front end is bushing connection 12；It is described
Bushing connection circumferentially forms host card slot 121；The outer knife pipe rear end is host connector sleeve 25；The host connector sleeve at
Type has the host connection buckle 251 being mutually clamped with the host card slot.
Embodiment 3
The present embodiment makes following improvement on the basis of embodiment 1: interior knife pipe rear portion outer wall forms rotation and inserts
Connect the spacing collar 35 that interior knife pipe axially position is used for inside the host.
Embodiment 4
The present embodiment makes following improvement on the basis of embodiment 1: the host backend, which is connected with, is socketed interior knife pipe
Knife pipe jointing part；The knife pipe jointing part side wall is connected with the knife pipe connection buckle 111 for fixed interior knife pipe, the knife Guan Lian
It is identical as 251 structure of host connection buckle to connect buckle structure.
Embodiment 5
The present embodiment makes following improvement on the basis of embodiment 1: the outer blade portion front inner wall center forms
Circular locating slot 22；The interior blade portion front end outer wall center forms the locating piece that rotation is plugged in the locating slot
32。
Claims (5)
1. a kind of gynecological surgery rotary uterus cutter includes host and the interior knife pipe connecting with host, it is characterised in that: institute
It states interior knife pipe sleeve and is connected to outer knife pipe；
The outer knife pipe rear sidewall forms negative-pressure suction pipe；The negative-pressure suction pipe is formed with outer knife tube cavity junction
Reticle；Hole formed by negative-pressure suction pipe and outer knife tube cavity is divided into two chip-removal holes by the reticle；The interior knife pipe
The position that rear outside wall corresponds to negative-pressure suction pipe angularly uniformly forms particle knife；It is located at every phase on the interior knife pipe side wall
Discharge port is provided between adjacent two particle knives；Position point of the interior knife pipe outer wall close to particle knife rear and front end
It is not connected with the sealing ring being tightly connected with the outer knife inside pipe wall；The outer knife pipe front forms the outer edge of a knife of side opening
Portion；The interior knife pipe front forms the interior blade portion of side opening；The interior blade portion opening two sides form cutting teeth；
The outer knife pipe sleeve is connected to outer flushing pipe；The outer flushing pipe rear end is connected with buckle；The outer knife pipe outer wall is located at negative
Pressure suction tube front forms the arc-shaped card slot with the buckle clamping；The outer flushing pipe outer wall be located at buckle front at
Type has the flush-through connection connecting with external water source；
The outer flushing pipe front end is outer rinse part；The outer blade portion opening side periphery forms close with the outer rinse part
It seals outside the sealing of connection and supports side；The not opening side side wall of outer blade portion forms the return port equidistantly arranged；It is described outer
The not opening side inner wall of rinse part forms the limiting block that can shelter from return port completely；The outer rinse part inner wall is close to be opened
Mouth side forms the diversion trench along axial equidistantly distributed；The water conservancy diversion slot length is outer 4-5 times for supporting side thickness of sealing；
The outer knife pipe rear end is host connector sleeve；The host connector sleeve side wall is equipped with host connection buckle；
The position that the interior blade portion front end is open far from side forms suction hole；
The interior knife pipe rear end is transmission connection portion；The transmission connection portion is connected with host；
When needing individually to be rinsed, outer flushing pipe is rotated counterclockwise, is clamped buckle and card slot in extreme counterclockwise position, this
When limiting block block return port completely, diversion trench supports side across sealing is outer, and water is by diversion trench outflow；
When needing individually to be attracted, interior blade portion turns to side opening and the side of outer blade portion is open relatively, the suction
Pilot hole is in the conductive state；
When needing to carry out rotary-cut, outer flushing pipe is rotated clockwise, is clamped buckle and card slot in extreme clockwise position, this time limit
Stream block is staggered with return port, and the outer side of supporting of sealing is sealed with outer rinse part, and water enters interior knife tube cavity by return port.
2. a kind of gynecological surgery rotary uterus cutter as described in claim 1, it is characterised in that: the host front end is casing
Interconnecting piece；Described sleeve pipe interconnecting piece circumferentially forms host card slot；The outer knife pipe rear end is host connector sleeve；The host connects
Female connector forms the host connection buckle being mutually clamped with the host card slot.
3. a kind of gynecological surgery rotary uterus cutter as described in claim 1, it is characterised in that: interior knife pipe rear portion outer wall
It forms rotation and is plugged on the spacing collar for being used for interior knife pipe axially position inside the host.
4. a kind of gynecological surgery rotary uterus cutter as claimed in claim 2, it is characterised in that: the host backend is connected with
The knife pipe jointing part of knife pipe in being socketed；The knife pipe jointing part side wall is connected with the knife pipe connection buckle for fixed interior knife pipe,
The knife pipe connection buckle structure is identical as host connection buckle structure.
5. a kind of gynecological surgery rotary uterus cutter as described in claim 1, it is characterised in that: in the outer blade portion front end
Wall center forms circular locating slot；The interior blade portion front end outer wall center forms rotation and is plugged in the locating slot
Locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485350.XA CN108577948B (en) | 2018-05-21 | 2018-05-21 | A kind of gynecological surgery rotary uterus cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485350.XA CN108577948B (en) | 2018-05-21 | 2018-05-21 | A kind of gynecological surgery rotary uterus cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108577948A CN108577948A (en) | 2018-09-28 |
| CN108577948B true CN108577948B (en) | 2019-11-29 |
Family
ID=63632056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485350.XA Expired - Fee Related CN108577948B (en) | 2018-05-21 | 2018-05-21 | A kind of gynecological surgery rotary uterus cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108577948B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330632B (en) * | 2018-11-09 | 2023-09-29 | 上海导向医疗系统有限公司 | Biopsy rotary cutting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4422426A1 (en) * | 1994-06-28 | 1996-01-18 | Kurt Eberle Kg | Surgical instrument for tissue and cartilage removal |
| CN1133553A (en) * | 1993-10-22 | 1996-10-16 | 安东尼·约翰·麦卡特尼 | Transvaginal tube as an aid to laparoscopic surgery |
| EP1389458A1 (en) * | 2001-04-27 | 2004-02-18 | Nagashima Medical Instruments Co., Ltd | Medical rinsing and sucking device |
| CN103156670A (en) * | 2013-03-29 | 2013-06-19 | 杭州桐庐医达器械设备有限公司 | Multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia |
| CN203182991U (en) * | 2013-03-29 | 2013-09-11 | 杭州桐庐医达器械设备有限公司 | Multifunctional suction rotary cutter |
| CN203852409U (en) * | 2014-03-20 | 2014-10-01 | 孙珊 | Scab removing knife |
| CN104706401A (en) * | 2013-12-16 | 2015-06-17 | 陈勇 | Thrombus aspiration device |
| CN104902829B (en) * | 2013-02-26 | 2017-05-17 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | Replaceable debrider blade module with latching mechanism |
| CN107281619A (en) * | 2017-08-03 | 2017-10-24 | 毕国善 | Thrombolysis catheter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9259234B2 (en) * | 2010-02-11 | 2016-02-16 | Ethicon Endo-Surgery, Llc | Ultrasonic surgical instruments with rotatable blade and hollow sheath arrangements |
-
2018
- 2018-05-21 CN CN201810485350.XA patent/CN108577948B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133553A (en) * | 1993-10-22 | 1996-10-16 | 安东尼·约翰·麦卡特尼 | Transvaginal tube as an aid to laparoscopic surgery |
| DE4422426A1 (en) * | 1994-06-28 | 1996-01-18 | Kurt Eberle Kg | Surgical instrument for tissue and cartilage removal |
| EP1389458A1 (en) * | 2001-04-27 | 2004-02-18 | Nagashima Medical Instruments Co., Ltd | Medical rinsing and sucking device |
| CN104902829B (en) * | 2013-02-26 | 2017-05-17 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | Replaceable debrider blade module with latching mechanism |
| CN103156670A (en) * | 2013-03-29 | 2013-06-19 | 杭州桐庐医达器械设备有限公司 | Multifunctional absorbing rotary cutting machine of soft tissue in human body enterocoelia |
| CN203182991U (en) * | 2013-03-29 | 2013-09-11 | 杭州桐庐医达器械设备有限公司 | Multifunctional suction rotary cutter |
| CN104706401A (en) * | 2013-12-16 | 2015-06-17 | 陈勇 | Thrombus aspiration device |
| CN203852409U (en) * | 2014-03-20 | 2014-10-01 | 孙珊 | Scab removing knife |
| CN107281619A (en) * | 2017-08-03 | 2017-10-24 | 毕国善 | Thrombolysis catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108577948A (en) | 2018-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2598184B1 (en) | A breast pump | |
| EP0127380B1 (en) | An endodontic irrigating instrument | |
| JP2001353213A (en) | Milk storing machine | |
| US9333283B2 (en) | Breast pump | |
| CN105796135A (en) | Vacuum-assisted mammary gland sample biopsy and rotary cutting system | |
| CN108577948B (en) | A kind of gynecological surgery rotary uterus cutter | |
| CN209019565U (en) | A kind of flushing aspirator suctioning integrated angle adjustable | |
| WO2013182027A1 (en) | Debris aspiration apparatus of thrombus remover | |
| CN106512109B (en) | A kind of laparoscope multifunction aspirator | |
| CN111956876B (en) | Anti-blocking suction tube for operation and anti-blocking method | |
| CN108852480A (en) | A kind of rotary uterus cutter | |
| CN209770974U (en) | Adjustable minimally invasive irrigation and suction device | |
| CN108577935B (en) | Rotary uterine cutter for gynecological operation | |
| CN204520912U (en) | Gynecological's medical washing formula curette | |
| CN112169039B (en) | Sputum suction device for neonates | |
| CN203354759U (en) | Ear canal cleaner | |
| CN213347103U (en) | Rotary-cut formula peritoneoscope aspirator | |
| CN214907700U (en) | Urological department is clinical with calculus sampling device | |
| CN210872127U (en) | Double-hole air-jet dental high-speed turbine handpiece | |
| CN210384076U (en) | Push type low-speed turbine mobile phone | |
| CN106013358A (en) | Toilet dredging device | |
| WO2023279497A1 (en) | Integrated electric breast pump | |
| CN111939348B (en) | Suction tube for rapidly breaking blockage | |
| CN212755808U (en) | A excision drainage device for uropoiesis surgery | |
| CN209907040U (en) | Pompon clipping device and pompon clipping machine |
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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cui Fenghua Inventor after: Pu Zhenhua Inventor after: Hu Yue Inventor before: Hu Yue |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191104 Address after: 266555 Huangpu Road, Huangdao District, Shandong, Qingdao, 9 Applicant after: Qingdao Huangdao District Central Hospital Address before: Hangzhou City, Zhejiang Province, Binjiang District Puyan street 310053 Waterfront Road 546 Applicant before: Hu Yue |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |