CN110123424A - It is a kind of without inflating oral device for endoscopic thyroid surgery puncture outfit - Google Patents
It is a kind of without inflating oral device for endoscopic thyroid surgery puncture outfit Download PDFInfo
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- CN110123424A CN110123424A CN201910423203.4A CN201910423203A CN110123424A CN 110123424 A CN110123424 A CN 110123424A CN 201910423203 A CN201910423203 A CN 201910423203A CN 110123424 A CN110123424 A CN 110123424A
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- puncture
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- hole
- puncture outfit
- puncture sheath
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 44
- 210000001685 thyroid gland Anatomy 0.000 title claims abstract description 20
- 244000144985 peep Species 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 241001149930 Protura <class> Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 238000002682 general surgery Methods 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 208000019065 cervical carcinoma Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 206010020591 Hypercapnia Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010837 poor prognosis Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- 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
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (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)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention belongs to clinical medicine general surgery technical fields, more particularly to a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation, including handle hole puncture outfit and peep hole puncture outfit, handle hole puncture outfit includes handle hole puncture sheath, punctures core and sealing ring, and the outer wall of handle hole puncture sheath is equipped with exhaust pipe；The peep hole puncture outfit includes peep hole puncture sheath and puncture core.The present invention has the advantage that the method that the percutaneous suspention of cooperation maintains surgical procedure space compared with prior art, which can smoothly complete without the oral device for endoscopic thyroid surgery of inflation；By the structure and specification that optimize peep hole puncture outfit and handle hole puncture outfit, surgical procedure space is adjusted to by traditional inflation barotropic state without inflation negative pressure state, gas stream is formed in surgical procedure space, smog is discharged, and guarantees the clear of the surgical procedure visual field；Additionally, due to puncture outfit structure is simplified, puncture outfit pedestal is reduced, puncture outfit pedestal is avoided to interfere with each other.
Description
Technical field
The invention belongs to clinical medicine general surgery technical fields, and in particular to a kind of without the oral device for endoscopic thyroid of inflation
Puncture outfit is used in operation.
Background technique
During traditional device for endoscopic thyroid surgery, often because using the instruments such as ultrasonic surgical blade, coagulation hook, hand is generated
Art smog, cell fragment existing for water or vapor and 5% particle shape of the operation smoke by 95% are formed, not only be will affect
The visual field is clear in operation, can also be to operating room personnel's health there are potentially hazardous, and the prior art mainly adopts CO2 to fill
The smog in operative space can also be discharged in the method for gas while maintaining operative space.But CO2 is inflated to have and be caused subcutaneously
The risk of the diseases such as wind-puff, mediastinal emphesema, hypercapnia and carbon dioxide embolism.Also, the research of a recent cervical carcinoma
Report is performed the operation relative to open abdomen, and hysteroscope cervical carcinoma operation poor prognosis analyzes reason, and may inflate with CO2 cause tumour to be broadcast
It dissipates related.Carrying out operation using no inflation method as a result, is better choice, but since operating difficulty is larger, it is fresh both at home and abroad
It has been reported that.In device for endoscopic thyroid surgery, surgical procedure space can also be maintained using suspension method, this method is in the course of surgery
By establishing subcutaneous operation space to the suspention of throat flap, the space dimension holding effect fruit that can reach as CO2 inflation can be effective
It avoids filling related complication caused by CO2 gas in art.Equally, the method for no inflation suspention is also required to solve surgical procedure
The smog problem of generation, needs lasting pumping to exclude smog, to keep surgical field of view clear.But traditional hysteroscope hand
There are drawbacks for art puncture outfit, and traditional puncture outfit diameter is smaller, and when insertion instrument operates, gas circulation is limited, are unfavorable for smoothly
Vapour discharge；Secondly CO2 gas leaks outside traditional puncture outfit in order to prevent, is both provided with air-leakage preventing device in puncture outfit pedestal, from
And obvious thickening operation pedestal, oral device for endoscopic thyroid surgery, since operating space is small, traditional puncture outfit pedestal is easy mutual
Interference, is unfavorable for surgical procedure.To solve the above-mentioned problems, Conventional pneumatic hysteroscope puncture outfit is improved.
Summary of the invention
The purpose of the present invention is being equipped with pedestal for existing puncture outfit, while can be interfered with each other using when multiple puncture outfits,
Smog influences the problems such as visual field in art, provides a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation.
The present invention is achieved by the following technical solutions: it is a kind of without inflating oral device for endoscopic thyroid surgery puncture outfit,
Including handle hole puncture outfit and peep hole puncture outfit,
The peep hole puncture outfit includes peep hole puncture sheath and punctures core, is through peep hole puncture sheath in peep hole puncture sheath
Column type through-hole, puncture core is flexibly connected with peep hole puncture sheath, puncture core with puncture conehead, the internal diameter of peep hole puncture sheath
Match with the outer diameter for puncturing core, the internal diameter of peep hole puncture sheath is greater than the outer diameter for the lens of laparoscope that diameter is 10mm；
The handle hole puncture outfit includes handle hole puncture sheath, punctures core and sealing ring, is through operation in handle hole puncture sheath
The column type through-hole of hole puncture sheath punctures core and is flexibly connected with handle hole puncture sheath, the outer wall of the handle hole puncture sheath equipped with
The exhaust pipe of handle hole puncture sheath connection, exhaust pipe are equipped with drain tap, and it is convex that the arrival end of handle hole puncture sheath is equipped with bench-type
It rises, the internal diameter of handle hole puncture sheath matches with the outer diameter for puncturing core, and the internal diameter of handle hole puncture sheath, which is greater than, is arranged in handle hole
Diameter is the outer diameter of the operational tool of 5mm in puncture sheath；
The sealing ring is that one end is equipped with opening and includes the cylinder of column type empty slot, and sealing ring is sheathed on outside bench-type protrusion, sealing
Circle is equipped with circular through hole far from the side of opening, the internal diameter of the circular through hole and is arranged in operational tool in handle hole puncture sheath
Outer diameter it is identical.
Wherein, the left end of the peep hole puncture sheath is oblique notch, and right-end openings periphery is equipped with outwardly projecting annular
Platform；The left end of the handle hole puncture sheath is oblique notch, and right side sheath periphery is equipped with outwardly projecting annular table, and right end is equipped with
Bench-type protrusion.
When carrying out without oral device for endoscopic thyroid surgery is inflated, in two sides, setting handle hole puncture outfit is for wearing outer diameter
The operational tool of 5mm, in intermediate peep hole puncture outfit for wearing 10mm hysteroscope；
The exhaust pipe connects vacuum extractor；
The internal diameter of the peep hole puncture sheath is 12mm, length 170mm, is arranged in outside the hysteroscope camera lens in peep hole puncture sheath
Diameter is 10mm；
The internal diameter of two handle hole puncture sheaths is 6.5mm, length 170mm；The internal diameter of circular through hole is on sealing ring
5mm, the operational tool outer diameter being arranged in peep hole puncture sheath are 5mm.
The bottom of the peep hole puncture sheath and handle hole puncture sheath is uniformly provided with multiple stomatas, can aid in gas stream
It is logical.
The inner wall of the opening side of the sealing ring is equipped with annular convex clip, can further increase sealing ring and handle hole punctures
The leakproofness of sheath prevents from sliding.
During surgery, need to be arranged among operative site peep hole puncture outfit for observing shape in surgical procedure space
Handle hole puncture outfit is arranged in operative site two sides in condition, and traditional surgical procedure space is filled with 6mmHg's by peep hole puncture outfit
CO2 makes to form positive pressure space in surgical procedure space, and CO2 is discharged in the exhaust pipe on the puncture outfit of compounding practice hole, in the prior art
Surgical procedure space is obtained using suspension method, then the relatively simple peep hole puncture outfit of setting structure and handle hole puncture outfit,
Exhaust pipe is set outside two handle hole puncture outfits, and one of handle hole puncture outfit connects vacuum extractor, since peep hole is worn
Thorn device forms certain gap in the equipment being arranged inside, handle hole puncture outfit with form certain seam in the equipment being arranged inside
Gap, vacuum extractor make to form negative pressure in surgical procedure space, and peep hole puncture outfit connects surgical procedure space and outside air
Logical, outside air, from peep hole puncture sheath or handle hole puncture sheath air inlet, operates under the action of vacuum extractor from another
Hole puncture sheath outlet forms the air-flow of flowing in surgical procedure space, and then the smog that generated in surgical procedure can be discharged,
Obtain clearly surgical field of view；Simultaneously as peep hole puncture outfit and handle hole puncture outfit rational design (caliber adjustment and
Pedestal cancel), can make multiple puncture outfits side by side when avoid adjacent puncture outfit from interfering with each other.
The present invention has the advantage that the knot by optimizing peep hole puncture outfit and handle hole puncture outfit compared with prior art
Surgical procedure space is adjusted to negative pressure state by traditional barotropic state, forms gas in surgical procedure space by structure and specification
Body stream, is discharged smog, guarantee the surgical procedure visual field cleaning, moreover it is possible to guarantee surgical procedure have enough spaces, in addition by
In simplifying puncture outfit structure, makes from each other there are more spaces to facilitate operation on rear side of multiple puncture outfits, can effectively keep away
Exempt from the excessive interference caused by operation of instrument.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of peep hole puncture outfit of the present invention.
Fig. 2 is the structural schematic diagram of operation of the present invention hole puncture outfit.
Fig. 3 is the cross-sectional view of sealing ring in embodiment 1.
Fig. 4 is the cross-sectional view of sealing ring in embodiment 2.
Fig. 5 is the top view of sealing ring.
Fig. 6 is use state diagram in embodiment 1.
Fig. 7 is use state diagram in embodiment 2.
Wherein, 1- punctures core, and 11- punctures conehead, 2- peep hole puncture sheath, 3- peep hole puncture outfit, the puncture of 4- handle hole
Sheath, 41- bench-type protrusion, 5- exhaust pipe, 51- drain tap, 6- handle hole puncture outfit, 7- sealing ring, 71- column type empty slot, 72-
Circular through hole, 73- annular convex clip, 8- stomata, A- airintake direction, B- discharge directions.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.In the description of the present invention, it is to be understood that, term " "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", " one end ", " side ", " end ", " arrival end ", "inner", "outside" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Equipment or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to of the invention
Limitation.
In the present invention unless specifically defined or limited otherwise, term " flexible connection " shall be understood in a broad sense, and indicate
The interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
As shown in figures 1-5, a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation, including handle hole puncture outfit 6
With peep hole puncture outfit 3, the peep hole puncture outfit 3 includes peep hole puncture sheath 2 and punctures core 1, is in peep hole puncture sheath 2
It through the column type through-hole of peep hole puncture sheath 2, punctures core 1 and is flexibly connected with peep hole puncture sheath 2, puncturing core 1 has puncture awl
First 11, the internal diameter of peep hole puncture sheath 2 matches with the outer diameter for puncturing core 1, and the internal diameter of peep hole puncture sheath 2, which is greater than, is arranged in sight
Examine the outer diameter of operational tool in hole puncture sheath 2；
The handle hole puncture outfit 6 includes handle hole puncture sheath 4, punctures core 1 and sealing ring 7, in handle hole puncture sheath 4 for through
The column type through-hole of handle hole puncture sheath 4 punctures core 1 and is flexibly connected with handle hole puncture sheath 4, outside the handle hole puncture sheath 4
Wall is equipped with the exhaust pipe 5 being connected to handle hole puncture sheath 4, and exhaust pipe 5 is equipped with drain tap 51, and handle hole puncture sheath 4 enters
Mouthful end is equipped with bench-type protrusion 41, and the outer diameter of the internal diameter and puncture core 1 of handle hole puncture sheath 4 matches, handle hole puncture sheath 4 it is interior
Diameter is greater than the outer diameter for being arranged in operational tool in handle hole puncture sheath 4；
The sealing ring 7 is that one end is equipped with opening and includes the cylinder of column type empty slot 71, and sealing ring 7 is sheathed on bench-type protrusion 41
Outside, sealing ring 7 is equipped with circular through hole 72 far from the side of opening, and the internal diameter of the circular through hole 72 is punctured with handle hole is arranged in
The outer diameter of operational tool is identical in sheath 4.
Wherein, the left end of the peep hole puncture sheath 2 is oblique notch, and right-end openings periphery is equipped with outwardly projecting annular
Platform (does not mark) in figure, and the annular table is matched with the end for puncturing core 1；The left end of the handle hole puncture sheath 4 is oblique
Shape notch, right side sheath periphery are equipped with outwardly projecting annular table, and right end is equipped with bench-type protrusion 41.
The application method of puncture outfit is to extract using core is punctured by behind puncture outfit introducing corresponding position and puncture core, fill in phase
The operational tool answered is operated, and following embodiment combination Fig. 6 supplements the puncture sheath in puncture outfit in corresponding position, is worn
Operational tool in sheath of sting is not drawn into, and Fig. 6 is only to indicate the corresponding position without oral device for endoscopic thyroid surgery puncture outfit is inflated,
Airintake direction is as shown in A in figure, and discharge directions are as shown in B in figure.
Embodiment 1
As shown in Figure 6, there are 1 exhaust passage, two inlet channels, specifically, the internal diameter of peep hole puncture sheath 2 is 12mm, it is long
Degree is 170mm, and the operational tool outer diameter being arranged in peep hole puncture sheath 2 is 10mm, and the inlet of the puncture sheath is logical for air inlet
Road；The internal diameter of 1 handle hole puncture sheath 4 is 6.5mm, length 170mm；The internal diameter of circular through hole 72 is on sealing ring 7
5mm, is exhaust passage at the puncture sheath exhaust pipe, and sealing ring guarantees the sealing of rear end.Another 1 handle hole puncture sheath 4
Internal diameter is 6.5mm, length 170mm；Drain tap, which is opened, is used for inlet channel.
Embodiment 2
As shown in Fig. 4, Fig. 7, wherein the bottom of the peep hole puncture sheath 2 and handle hole puncture sheath 4 is uniformly provided with multiple gas
Hole 8 can aid in gas circulation.
The inner wall of the opening side of the sealing ring 7 is equipped with annular convex clip 73, can further increase sealing ring 7 and handle hole
The leakproofness of puncture sheath 4 prevents from sliding.
Remaining content is in the same manner as in Example 1.
Above embodiments, which can be realized, to be made to form gas in surgical procedure space for negative pressure state in surgical procedure space
Stream, is discharged smog, guarantees the cleaning in the surgical procedure visual field, moreover it is possible to guarantee that surgical procedure has enough spaces, additionally, due to
Puncture outfit structure is simplified, makes from each other there are more spaces to facilitate operation on rear side of multiple puncture outfits, can effectively avoid
Instrument is excessive to be interfered caused by operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. it is a kind of without inflating oral device for endoscopic thyroid surgery puncture outfit, including handle hole puncture outfit and peep hole puncture outfit,
It is characterized in that, it is through peep hole in peep hole puncture sheath that the peep hole puncture outfit, which includes peep hole puncture sheath and punctures core,
The column type through-hole of puncture sheath punctures core and is flexibly connected with peep hole puncture sheath, and puncturing core has puncture conehead, peep hole puncture sheath
Internal diameter and puncture the outer diameter of core and match, the internal diameter of peep hole puncture sheath is greater than the outer of the lens of laparoscope that diameter is 10mm
Diameter；
The handle hole puncture outfit includes handle hole puncture sheath, punctures core and sealing ring, is through operation in handle hole puncture sheath
The column type through-hole of hole puncture sheath punctures core and is flexibly connected with handle hole puncture sheath, the outer wall of the handle hole puncture sheath equipped with
The exhaust pipe of handle hole puncture sheath connection, exhaust pipe are equipped with drain tap, and it is convex that the arrival end of handle hole puncture sheath is equipped with bench-type
It rises, the internal diameter of handle hole puncture sheath matches with the outer diameter for puncturing core, and the internal diameter of handle hole puncture sheath, which is greater than, is arranged in handle hole
Diameter is the outer diameter of the operational tool of 5mm in puncture sheath；
The sealing ring is that one end is equipped with opening and includes the cylinder of column type empty slot, and sealing ring is sheathed on outside bench-type protrusion, sealing
Circle is equipped with circular through hole far from the side of opening, the internal diameter of the circular through hole and is arranged in operational tool in handle hole puncture sheath
Outer diameter it is identical.
2. a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation as described in claim 1, which is characterized in that the observation
The left end of hole puncture sheath is oblique notch, and right-end openings periphery is equipped with outwardly projecting annular table；The handle hole puncture sheath
Left end is oblique notch, and right side sheath periphery is equipped with outwardly projecting annular table, and right end is equipped with bench-type protrusion.
3. a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation as described in claim 1, which is characterized in that the operation
The internal diameter of hole puncture sheath is 6.5mm, length 170mm；The internal diameter of circular through hole is 5mm on sealing ring.
4. a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation as described in claim 1, which is characterized in that the observation
The internal diameter of hole puncture sheath is 12mm, length 170mm, and the hysteroscope camera lens outer diameter being arranged in peep hole puncture sheath is 10mm.
5. a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation as described in claim 1, which is characterized in that the exhaust
Pipe connects vacuum extractor.
6. a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation as described in claim 1, which is characterized in that the observation
The bottom of hole puncture sheath and handle hole puncture sheath is uniformly provided with multiple stomatas.
7. a kind of without the oral device for endoscopic thyroid surgery puncture outfit of inflation as described in claim 1, which is characterized in that the sealing
The inner wall of the opening side of circle is equipped with annular convex clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423203.4A CN110123424B (en) | 2019-05-21 | 2019-05-21 | Puncture outfit for inflation-free transoral endoscopic thyroid surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423203.4A CN110123424B (en) | 2019-05-21 | 2019-05-21 | Puncture outfit for inflation-free transoral endoscopic thyroid surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110123424A true CN110123424A (en) | 2019-08-16 |
| CN110123424B CN110123424B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910423203.4A Active CN110123424B (en) | 2019-05-21 | 2019-05-21 | Puncture outfit for inflation-free transoral endoscopic thyroid surgery |
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| CN (1) | CN110123424B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448366A (en) * | 2019-09-23 | 2019-11-15 | 常州安康医疗器械有限公司 | A kind of puncture cannula device for laparoscope puncture outfit |
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| CN208447739U (en) * | 2018-02-06 | 2019-02-01 | 陈辉 | A kind of disposable sleeve puncture outfit of device for endoscopic thyroid surgery |
| CN109700510A (en) * | 2019-03-01 | 2019-05-03 | 无锡市人民医院 | A kind of cardiac thoracic surgery puncture outfit |
| CN210521067U (en) * | 2019-05-21 | 2020-05-15 | 方静 | Puncture outfit for non-inflatable endoscopic surgery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448366A (en) * | 2019-09-23 | 2019-11-15 | 常州安康医疗器械有限公司 | A kind of puncture cannula device for laparoscope puncture outfit |
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