CN107822675B - The universal aspirator of endoscope-assistant surgery - Google Patents
The universal aspirator of endoscope-assistant surgery Download PDFInfo
- Publication number
- CN107822675B CN107822675B CN201711475554.7A CN201711475554A CN107822675B CN 107822675 B CN107822675 B CN 107822675B CN 201711475554 A CN201711475554 A CN 201711475554A CN 107822675 B CN107822675 B CN 107822675B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pipe
- inner sleeve
- support plate
- aspirator
- 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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A61M1/0058—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/842—Drainage tubes; Aspiration tips rotating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
- A61M3/0258—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped by means of electric pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00318—Steering mechanisms
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Abstract
The universal aspirator of endoscope-assistant surgery avoids existing sucking head and is directly rotated the damage caused by patient in wound well；Its technical solution solved includes outer sleeve, inner sleeve in outer sleeve, lower part is equipped with annular support plate in inner sleeve, first pipe in support plate, the branch sleeve that outer circle is gear structure is set in first pipe, the lower part of branch sleeve is communicated with pipette, and pipette constitutes three-port structure with first pipe, and branch sleeve side is engaged with rack；First pipe is equipped with the outlet tube being connected to first pipe, fixed plate is fixed in inner sleeve, outlet tube upper end is placed in the top of the fixed plate of the top through fixed plate, the upper end of rack is fixed in the fixed plate of the top, annular pressing plate is equipped with above inner sleeve, pressing plate lower face is connected with multiple push rods, and moving up and down for pressing plate can drive support plate to move down, the first spring is connected between support plate lower part and inner sleeve by push rod；Structure of the invention is compact, novel.
Description
Technical field
The present invention relates to the field of medical instrument technology, especially endoscope-assistant surgeries with universal aspirator.
Background technology
Become one of the important directions of medical development using endoscope-assistant surgery technology as the minimally invasive surgery of representative in recent years.In hysteroscope
Aspirator needs to enter abdominal cavity or thoracic cavity in smaller wound in operation, realizes the function of attracting liquid and content, simultaneously
Blunt separation and the detecting of some in-vivo tissues, the barrier in-vivo tissue organ etc. of some in-vivo tissues may also be used for handling
The application of function.
Clinical application at present is elongated hollow hard tubulose aspirator in the aspirator of endoscope-assistant surgery, is attracted in tubulose
The top of device is equipped with open opening, and the bottom of tubulose aspirator is connected with negative pressure device, and aspirator is inserted directly into wound site
It is cleared up, but the operative incision very little of endoscope-assistant surgery, therefore in some surgical procedures, if encountering the larger lacuna of angle
Either fragment of tissue aspirator is then difficult to reach or convert angle and goes to approach interior residual liquid, often increases art in this way
The generation of the complication such as postoperative infection and adhesion, influences Rehabilitation.In addition, under hysteroscope complicated operation increase, patient couple
Also higher and higher in the requirement of hysteroscope aspirator, the clinical hysteroscope aspirator used is difficult to meet this requirement at present, works as needs
Transformation angle is when removing to carry out attraction hydrops, and present device is reinserted after extracting aspirator and by aspirator mostly
It is directly rotated in wound, being reinserted after extraction can be very cumbersome, while repeatedly plug not only influences efficiency, but will be right
Wound causes certain damage and infection；Though directly being rotated in wound easily, due in rotation process
The tissue of patient is inevitably touched, is easy to damage patient.
Therefore design one kind can cause to damage wound to avoid plug repeatedly, while avoid aspirator directly in wound
Rotation is very necessary to the hurtful aspirator of patient.
Invention content
For the above situation, to overcome the defect of the prior art, the present invention provides the universal aspirators of endoscope-assistant surgery, very
The good existing sucking head that avoids directly is rotated the damage caused by patient in wound, easy to operate, highly practical.
The universal aspirator of endoscope-assistant surgery, the technical solution solved includes the outer sleeve vertically placed, outer sleeve inner sleeve
Equipped with the inner sleeve that can be rotated in outer sleeve, lower part is equipped with and can be rotated with inner sleeve and can be in inner sleeve up and down in inner sleeve
Mobile annular support plate, support plate is interior to be equipped with the horizontal positioned and first pipe by supporting disk center, is covered in first pipe
Equipped with support plate centre and rotatable branch sleeve is placed in, branch sleeve is internally provided with the sky being connected to first pipe
The lower part of chamber, branch sleeve is communicated with pipette, and pipette constitutes three-port structure, branch sleeve through branch sleeve and first pipe
Outer circle be gear structure, the outer circle side of branch sleeve is engaged with the rack vertically placed；
The first pipe, which is equipped with, is connected to first pipe and is placed in the outlet tube of branch sleeve side, in inner sleeve
Multiple horizontal positioned and fixed plates uniformly distributed up and down are fixed with, the upper end of outlet tube is placed in the fixation of the top through fixed plate
The upper end of the top of plate, rack is fixed in the fixed plate of the top, and the lower end of rack is placed in inside inner sleeve, inner sleeve
Top is equipped with annular pressing plate moving up and down, and pressing plate lower face is connected with multiple push rods, and the lower end of push rod is through inner sleeve
Side wall is simultaneously connected in support plate, pressing plate move up and down can by push rod drive support plate move down, support plate lower part with
The first vertical spring is connected between inner sleeve, support plate can move up under the action of the first spring, support plate it is upper
Lower movement can be such that branch sleeve is rotated by with engaging for rack.
Structure of the invention is compact, novel, is moved down in the movement by that can stretch out and withdraw and pipette 7
Dynamic and rotation synchronization action avoids existing apparatus and is directly rotated the damage caused by patient in window well,
It is easy to operate, it is highly practical.
Description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is main view sectional view of the present invention.
Fig. 3 is side cutaway view of the present invention.
Fig. 4 is support plate position of the present invention vertical view.
Fig. 5 is partial enlarged view in Fig. 2 of the present invention.
Fig. 6 is vertical view of the present invention.
Fig. 7 is branch sleeve of the present invention and first pipe connection diagram.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with attached drawing.
By Fig. 1-7 it is found that the present invention includes the outer sleeve 1 vertically placed, being set in outer sleeve 1 can be in outer sleeve 1
The inner sleeve 2 of rotation, lower part is equipped with and can be rotated with inner sleeve 2 and the annular that can be moved up and down in inner sleeve 2 is propped up in inner sleeve 2
Support plate 3, is equipped in support plate 3 horizontal positioned and by the first pipe 5 at 3 center of support plate, is set with and is placed in first pipe 5
Support plate centre and rotatable branch sleeve 6, branch sleeve 6 are internally provided with the cavity being connected to first pipe 5, even
The lower part of female connector cylinder 6 is communicated with pipette 7, and pipette 7 constitutes three-port structure, branch sleeve through branch sleeve 6 and first pipe 5
6 outer circle is gear structure, and the outer circle side of branch sleeve 6 is engaged with the rack 8 vertically placed；
The first pipe 5 is equipped with the outlet tube 9 that 6 side of branch sleeve is connected to and be placed in first pipe 5, inner sleeve
Multiple horizontal positioned and fixed plate 10 uniformly distributed up and down, the upper ends of outlet tube 9 are fixed in cylinder 2 to be placed in most through fixed plate 10
The upper end of the top of the fixed plate 10 of top, rack 8 is fixed in the fixed plate 10 of the top, and the lower end of rack 8 is placed in
Inside inner sleeve 2,2 top of inner sleeve is equipped with annular pressing plate 11 moving up and down, and 11 lower face of pressing plate is connected with multiple push rods
12, the lower end of push rod 12 is run through the side wall of inner sleeve 2 and is connected in support plate 3, and moving up and down for pressing plate 11 can pass through push rod
12 drive support plates 3 move down, and the first vertical spring 4,3 meeting of support plate are connected between 3 lower part of support plate and inner sleeve 2
It is moved up under the action of the first spring 4, moving up and down for support plate 3 can make branch sleeve 6 by with engaging for rack 8
Rotation.
The endoporus of the pressing plate 11 is equipped with front-rear direction and arranges and by the baffle 13 at 11 center of pressing plate, and baffle 13 is by pressing plate
11 endoporus is divided into two cavitys in left and right, and the upper end of outlet tube 9 is pierced by from cavity.
In order to realize moving up and down for pressing plate 11, fixed on the 2 upper end outer wall of inner sleeve there are two about inner sleeve 2
Centrosymmetric vertical supporting bar 14, there are one laterally disposed axis pin, axis pins for connection jointly for the upper ends of two supporting rods 14
Center be hinged with two symmetrical connecting rods 15, sliding slot 16 in the front-back direction is offered on the upper surface of baffle 13, in sliding slot 16
If there are two front and back symmetrical sliding block 17, the lower end of two connecting rods 15 is respectively hinged on the sliding block 17 of its corresponding side, two companies
Be connected with second spring 18 between bar 15, two connecting rods 15 make under the action of second spring 18 sliding block 17 of 15 lower end of connecting rod away from
From farthest.
The cleaning pipe 19 symmetrical with outlet tube 9 is communicated in the first pipe 5, it is single that cleaning pipe 19 is equipped with first
To valve 20, the upper end of cleaning pipe 19 is placed in the top of fixed plate 10 through multiple fixed plates 10, and it is single that pipette 7 is equipped with second
To valve 21, the lateral ends of cleaning pipe 19 are connected to high-pressure cleaner, and the lateral ends on outlet tube 9 are connected with vacuum suction dress
It sets.
The endoporus both ends of the branch sleeve 6 are equipped with multiple circular grooves being in axial direction distributed, first pipe 5
Outer circle is equipped with multiple with circular groove matched raised 22, and protrusion 22 is installed in circular groove, and constituting branch sleeve 6 can be around
The structure that first pipe 5 rotates.
The outer circle of the inner sleeve 2 is equipped with annular convex platform, and the endoporus of outer sleeve 1 is equipped with corresponding with annular convex platform
Annular groove, inner sleeve 2 are mounted on by annular convex platform in annular groove, and composition inner sleeve 2 can rotate in outer sleeve 1 and can not phase
The structure that outer sleeve 1 is moved up and down.
For the present invention when specifically used, support plate 3 is located at eminence when original state, and pipette 7 is located in outer sleeve 1 at this time
Outer sleeve 1 is not stretched out in portion, outer sleeve 1 is firstly inserted into the minimally invasive opening of body for needing to absorb liquid at this time, by outlet tube
9 are connected to negative pressure suction device, and cleaning pipe 19 is connected to high-pressure cleaner, when in body hydrops and exudate influence operation
When realization, pipette 7 is set to be in the orientation that can be reached by rotation by rotating inner sleeve 2 at this time, after setting orientation, this
Shi Kaitong negative pressure suction devices make to be in negative pressure state in outlet tube 9, and medical staff is when carrying out attracting operation, one first
Holding tight outer sleeve 1 makes outer sleeve 1 fix, and in addition a hand is located at the connecting rod 15 of 2 top of inner sleeve, two connecting rods by grip pressure
15 be in one's hands pressure during can make second spring 18 compress, simultaneously because inner sleeve 2 can not moving up and down in outer sleeve 1, when two
When a connecting rod 15 rotates, the hinged sliding block 17 in 15 lower end of connecting rod can be slided to the center of pressing plate 11 at this time, and then can band dynamic pressure plate
11 move down, and support plate 3 can be pushed to move down by push rod 12 first while pressing plate 11 moves down, due to connector sleeve
The outer circle of cylinder 6 is intermeshing gear structure with rack 8, and while support plate 3 moves down, branch sleeve 6 can carry out
Rotation realizes that the change that pipette 7 turns to, realization move down the synchronization action swung with pipette 7 itself when pipette 7,
So that pipette 7 can be very good to avoid the interference with 1 lateral wall of outer sleeve during the motion；The end of pipette 7 is equipped with
Spherical sucking head, when sucking head is moved to the position for needing imbibition, under the action of negative pressure, the in pipette 7 at this time
Two check valves 21 can be opened, and realize that extraction of the hydrops from pipette 7, hydrops are flowed behind 6 position of branch sleeve from outlet tube 9
Go out, the second check valve 21 can prevent superinfection to avoid the reflux of hydrops.
After hydrops herein extracts, when needing to change the orientation of pipette 7, what medical worker's release at this time was held with a firm grip
Connecting rod 15, two connecting rods 15 can separate under the action of second spring 18, and the sliding block 17 of 15 lower end of connecting rod made away from each other, solves
Except the pushing effect to pressing plate 11, the meeting of support plate 3 at this time pushes pressing plate 11 move up under the action of the first spring 4, simultaneously
Pipette 7 can turn to vertical position to negative direction, be moved up while pipette 7 rotates and with support plate 3, realize and inhale
Liquid pipe 7 is detached from former absorbent areas slowly, prevents from colliding body part in 7 removal process of pipette, causes to damage to patient
Evil；When pipette 7 is withdrawn, for better health care and prevent blocking in outlet tube 9 from influencing next time at this time
Imbibition operation, high-pressure cleaning device can be opened at this time, the cleaning solution allow is from cleaning pipe 19 through the first check valve 20
First pipe 5 and outlet tube 9 are cleaned, the fluency of the impurity effect pipeline of sucking is avoided, prevents line clogging.
In addition the present invention passes through first pipe 5 and the circle circle being socketed between the branch sleeve 6 at 5 center of first pipe
The snap fit of connected in star and protrusion 22 can ensure sealing effect again simultaneously realizing that branch sleeve 6 is rotatable.
The present invention by provided with the support plate 3 that can move up and down and rotatable branch sleeve 6, realizing well
Pipette 7 moves up and down the synchronization action with rotation, and what is made can effectively keep away during pipette 7 is stretched out with withdrawal
It allows the interference of outer sleeve 1, can realize the compactedness of the device to a certain extent.
The present invention can be very good to realize in pipette 7 also by the cooperation of rotatable inner sleeve 2 and outer sleeve 1
In orientation transition process, outer sleeve 1 remains static, and all motion processes are completed in the inside of outer sleeve 1, can be kept away
Exempt from the damage to patient wound；In addition by can circular-rotation inner sleeve 2 and the connector sleeve that can be rotated in perpendicular
The covering of 360 ° omni-directional in wound can be well realized in cylinder 6, and the cleaning in any orientation may be implemented.
The present invention can realize upper and lower movement by devising by devising the connecting rod 15 that can be swung by grip pressure,
The operation for facilitating medical worker well, the moving up and down for direct pressing realization for avoiding upper and lower directions cause to create patient
Mouth collides with.
In addition the cleaning device that the present invention is combined with each other by devising outlet tube 9 and cleaning pipe 19, in use
Outlet tube 9 can be cleared up at any time, avoiding the blocking easily caused since pipeline is meticulous influences the problem of operation carries out.
Structure of the invention is compact, novel, is moved down in the movement by that can stretch out and withdraw and pipette 7
Dynamic and rotation synchronization action avoids existing apparatus and is directly rotated the damage caused by patient in window well,
It is easy to operate, it is highly practical.
Claims (6)
1. the universal aspirator of endoscope-assistant surgery, which is characterized in that including the outer sleeve vertically placed（1）, outer sleeve（1）Interior suit
Having can be in outer sleeve（1）The inner sleeve of interior rotation（2）, inner sleeve（2）Lower part be equipped with can be with inner sleeve（2）Rotation and can including
Sleeve（2）The annular support plate inside moved up and down（3）, support plate（3）It is interior to be equipped with horizontal positioned and pass through support plate（3）Center
First pipe（5）, first pipe（5）On be set with and be placed in support plate centre and rotatable branch sleeve（6）, connector sleeve
Cylinder（6）Be internally provided with and first pipe（5）The cavity of connection, branch sleeve（6）Lower part be communicated with pipette（7）, imbibition
Pipe（7）Through branch sleeve（6）With first pipe（5）Constitute three-port structure, branch sleeve（6）Outer rim be gear structure, connection
Sleeve（6）Outer rim side be engaged with the rack vertically placed（8）；
The first pipe（5）It is equipped with and first pipe（5）It is connected to and is placed in branch sleeve（6）The outlet tube of side（9）,
Inner sleeve（2）Inside it is fixed with multiple horizontal positioned and fixed plates uniformly distributed up and down（10）, outlet tube（9）Upper end run through fixed plate
（10）It is placed in the fixed plate of the top（10）Top, rack（8）Upper end be fixed on the fixed plate positioned at the top（10）
On, rack（8）Lower end be placed in inner sleeve（2）Inside, inner sleeve（2）Top is equipped with annular pressing plate moving up and down（11）,
Pressing plate（11）Lower face is connected with multiple push rods（12）, push rod（12）Lower end run through inner sleeve（2）Side wall and be connected to branch
Support plate（3）On, pressing plate（11）Move up and down and can pass through push rod（12）Drive support plate（3）It moves down, support plate（3）Lower part
With inner sleeve（2）Between be connected with the first vertical spring（4）, support plate（3）It can be in the first spring（4）Under the action of to moving up
It is dynamic, support plate（3）Move up and down and can make branch sleeve（6）By with rack（8）Engagement and rotate.
2. the universal aspirator of endoscope-assistant surgery according to claim 1, which is characterized in that the pressing plate（11）Endoporus set
There is front-rear direction to arrange and passes through pressing plate（11）The baffle at center（13）, baffle（13）By pressing plate（11）Endoporus be divided into left and right
Two cavitys, outlet tube（9）Upper end be pierced by from cavity.
3. the universal aspirator of endoscope-assistant surgery according to claim 1, which is characterized in that the inner sleeve（2）Upper end
It is fixed on outer wall that there are two about inner sleeve（2）Centrosymmetric vertical supporting bar（14）, two supporting rods（14）Upper end
There are one laterally disposed axis pins for common connection, and the center of axis pin is hinged with two symmetrical connecting rods（15）, baffle（13）It is upper
Sliding slot in the front-back direction is offered on end face（16）, sliding slot（16）Front and back symmetrical sliding block there are two inside setting（17）, two connecting rods
（15）Lower end be respectively hinged at the sliding block of its corresponding side（17）On, two connecting rods（15）Between be connected with second spring（18）,
Two connecting rods（15）In second spring（18）Under the action of make connecting rod（15）The sliding block of lower end（17）Distance is farthest.
4. the universal aspirator of endoscope-assistant surgery according to claim 1, which is characterized in that the first pipe（5）On
It is communicated with and outlet tube（9）Symmetrical cleaning pipe（19）, cleaning pipe（19）It is equipped with the first check valve（20）, cleaning pipe（19）
Upper end run through multiple fixed plates（10）It is placed in fixed plate（10）Top, pipette（7）It is equipped with the second check valve（21）,
Cleaning pipe（19）Lateral ends be connected to high-pressure cleaner, outlet tube（9）On lateral ends be connected with negative pressure suction device.
5. the universal aspirator of endoscope-assistant surgery according to claim 1, which is characterized in that the branch sleeve（6）'s
Endoporus both ends are equipped with multiple circular grooves being in axial direction distributed, first pipe（5）Outer rim be equipped with multiple and circular groove
Matched protrusion（22）, protrusion（22）It is installed in circular groove, constitutes branch sleeve（6）It can be around first pipe（5）Rotation
Structure.
6. the universal aspirator of endoscope-assistant surgery according to claim 1, which is characterized in that the inner sleeve（2）It is outer
Edge is equipped with annular convex platform, outer sleeve（1）Endoporus be equipped with annular groove corresponding with annular convex platform, inner sleeve（2）Pass through ring
Shape boss is mounted in annular groove, constitutes inner sleeve（2）It can be in outer sleeve（1）It is interior rotation and can not be with respect to outer sleeve（1）Up and down
Mobile structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475554.7A CN107822675B (en) | 2017-12-29 | 2017-12-29 | The universal aspirator of endoscope-assistant surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475554.7A CN107822675B (en) | 2017-12-29 | 2017-12-29 | The universal aspirator of endoscope-assistant surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107822675A CN107822675A (en) | 2018-03-23 |
| CN107822675B true CN107822675B (en) | 2018-09-25 |
Family
ID=61645459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475554.7A Expired - Fee Related CN107822675B (en) | 2017-12-29 | 2017-12-29 | The universal aspirator of endoscope-assistant surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107822675B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051893B (en) * | 2019-05-22 | 2024-04-26 | 雅安市人民医院 | Gun type aspirator for treating echinococcosis |
-
2017
- 2017-12-29 CN CN201711475554.7A patent/CN107822675B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107822675A (en) | 2018-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103932756B (en) | A kind of Biochemical analyzer system | |
| CN201085616Y (en) | Endoscope casing tube | |
| JP2013539707A (en) | Universal cap | |
| CN110520059A (en) | Complete sampling part | |
| ES2675938T3 (en) | Biopsy device with suction valve | |
| CN107854740B (en) | Micro-wound surgical operation washer | |
| CN107822675B (en) | The universal aspirator of endoscope-assistant surgery | |
| CN103691046B (en) | The synchronous drainage device of surgical operation and the application in Minimally Invasive Surgery thereof | |
| CN110404138A (en) | A kind of shaping and beauty injection device | |
| CN112741694B (en) | Positioning device and positioning method for laparoscopic digestive tract operation | |
| CN211272655U (en) | Anti-backflow telescopic laparoscopic aspirator | |
| CN202218883U (en) | Novel pleura biopsy needle | |
| CN103462651A (en) | Collector of polyp removing gastrointestinal endoscope | |
| CN201806690U (en) | Double-lumen gastroscope | |
| CN208678013U (en) | A kind of semi-automatic sucking head of multipurpose | |
| CN113616867B (en) | Debridement drainage instrument for acute pancreatitis necrosis range | |
| CN206120294U (en) | Clean - stomach tube mirror of intestinal | |
| CN205924108U (en) | Mammary gland branch of academic or vocational study is with scraping haustorium | |
| CN205698660U (en) | A kind of peritoneoscope flushing aspirator | |
| CN209173072U (en) | A kind of emergency treatment traumatology department wound wound-cleaning device | |
| CN103654886A (en) | Device for taking out diseased tissue excised in minimally invasive surgery | |
| CN103977497B (en) | Nasal endoscope operation multifunction aspirator | |
| CN107019565A (en) | The valve and inhaler of antifouling type inhaler | |
| CN203841742U (en) | Suction type nerve root dragging hook convenient to clean | |
| CN206548965U (en) | A kind of drainage tube dredging conduit |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20211229 |