CN111544096B - Endoscope instrument with silencing structure - Google Patents
Endoscope instrument with silencing structure Download PDFInfo
- Publication number
- CN111544096B CN111544096B CN202010411936.9A CN202010411936A CN111544096B CN 111544096 B CN111544096 B CN 111544096B CN 202010411936 A CN202010411936 A CN 202010411936A CN 111544096 B CN111544096 B CN 111544096B
- Authority
- CN
- China
- Prior art keywords
- noise elimination
- piece
- fixing ring
- silencing
- sound
- 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.)
- Active
Links
- 230000030279 gene silencing Effects 0.000 title claims description 19
- 230000008030 elimination Effects 0.000 claims abstract description 36
- 238000003379 elimination reaction Methods 0.000 claims abstract description 36
- 208000005646 Pneumoperitoneum Diseases 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000003584 silencer Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 238000013016 damping Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000002357 laparoscopic surgery Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000003187 abdominal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000002192 cholecystectomy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3474—Insufflating needles, e.g. Veress 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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
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)
- Pathology (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)
- Endoscopes (AREA)
Abstract
The invention relates to the technical field of medical instruments and discloses an endoscope instrument with a noise elimination structure, which comprises a pneumoperitoneum needle, a noise elimination piece and a protective shell, wherein a noise elimination disc is arranged between fixed blocks, first internal threads are arranged inside two ends of the noise elimination piece, a fixing ring is arranged outside the noise elimination piece, second internal threads are arranged inside the fixing ring, first external threads are arranged on the surface of the noise elimination piece at the position of the fixing ring, a cross rod is arranged inside the protective shell, a sphere is sleeved on the cross rod, and a reset spring is sleeved on the cross rod on one side of the sphere. According to the endoscope instrument with the noise elimination structure, the fixing ring, the ball body and the reset spring are arranged, so that the endoscope instrument has the functions of being convenient to disassemble and assemble and preventing gas loss, external flow resisting equipment is not needed, a user can conveniently disassemble and assemble the noise elimination part and clean the inside of the noise elimination part, the cleanness of the noise elimination part is effectively kept, the phenomenon of infection of a patient is avoided, and the success rate of operation is improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an endoscope instrument with a noise elimination structure.
Background
Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related subjects lays a firm foundation for the development of new technology and new method, and doctors are more and more skillful in operation, so that many past open operations are replaced by intracavity operations, the operation selection opportunities are greatly increased, the laparoscopic operations are deeply popular with patients compared with the traditional operations, particularly, the postoperative scar is small and meets the aesthetic requirements, young patients are more willing to accept, and the minimally invasive operations are the general trend and pursuit target of surgical development. Currently, the golden standard of laparoscopic surgery is cholecystectomy, and most of the general surgical operations, laparoscopic surgery, are generally performed.
At present, in the process of using pneumoperitoneum surgery, a pneumoperitoneum machine is required to be connected with a pneumoperitoneum needle through a pneumoperitoneum tube and inflates a patient, so that the success rate of the surgery is improved, however, in the inflating process, noise can be generated in the process of flowing gas through, the hearing of a doctor is affected, so that the efficiency of the surgery is hindered, meanwhile, the gas in the patient body needs to be prevented from losing after inflating, usually, an external cover is covered on the end part of the pneumoperitoneum needle to achieve flow blocking, however, the operation increases the working procedures of medical staff, a large part of gas can be lost in the operation process, and meanwhile, when the gas flows back to the pneumoperitoneum needle, blood in the patient body can be pumped into the pneumoperitoneum needle, so that the staff is inconvenient to clean, and therefore the improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an endoscope instrument with a noise elimination structure, which has the advantages of convenient disassembly and assembly functions and gas loss prevention function, and solves the problems that the prior pneumoperitoneum operation needs to inflate the inside of a patient in the operation process, the inflating process generates harsh noise to influence the hearing of medical staff and further hinder the implementation of the operation, and the gas loss in the patient body needs to be prevented after inflation.
The invention provides the following technical scheme: the utility model provides an endoscope apparatus with sound-absorbing structure, includes gas abdominal needle, noise elimination spare and protective housing, one side of gas abdominal needle is provided with the noise elimination spare, one side of noise elimination spare is provided with the protective housing, the welding has the fixed block on the inside lateral wall of noise elimination spare, be provided with the noise elimination dish between the fixed block, the inside at noise elimination spare both ends all is provided with first internal thread, the outside of noise elimination spare is provided with solid fixed ring, gu fixed ring's inboard is provided with the second internal thread, gu the noise elimination spare surface of fixed ring position department is provided with first external screw thread, the internally mounted of protective housing has the horizontal pole, the cover is equipped with the spheroid on the horizontal pole, the cover is equipped with reset spring on the horizontal pole of spheroid one side.
Preferably, the noise elimination part comprises a first semicircular shell and a second semicircular shell, and the second semicircular shell is arranged on one side of the first semicircular shell.
Preferably, a second through hole is formed in the surface of the sound-absorbing disc, and second external threads are arranged on the outer portions of the two ends of the protective shell.
Preferably, the tail end of the pneumoperitoneum needle is welded with a threaded column, and the front end of the threaded column is arranged inside one end of the noise elimination piece.
Preferably, the pneumoperitoneum needle and the threaded column are both provided with a hollow structure, the surface of the sphere is provided with a first through hole, and the cross rod is arranged inside the first through hole.
Preferably, the surface of the fixed block is provided with a clamping groove, and the sound eliminating disc is arranged inside the clamping groove.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the endoscope instrument with the silencing structure, the first semicircular shell, the second semicircular shell and the fixing ring are arranged, so that the endoscope instrument has a convenient dismounting function, a user can conveniently dismount a silencing piece and wash the inside of the silencing piece, the cleanness of the silencing piece is effectively kept, the phenomenon of infection of a patient is avoided, the success rate of an operation is improved, when the endoscope instrument is used, a worker places a silencing disc inside a clamping groove, the first semicircular shell and the second semicircular shell are combined together, the fixing ring can be sleeved outside the silencing piece, the fixing ring is installed in a threaded mode through the first external thread and the second internal thread, and the first semicircular shell and the second semicircular shell are further fixed.
2. According to the endoscope instrument with the noise elimination structure, the ball body and the reset spring are arranged, so that the endoscope instrument has the function of preventing gas loss, external flow resisting equipment is not needed, procedures are reduced, and further the operation efficiency is improved.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the muffler assembly of the present invention;
FIG. 3 is a front view of the muffler of the present invention;
FIG. 4 is a schematic view of the protective case of the present invention;
fig. 5 is a schematic view of the muffling coil of the present invention.
In the figure: 1. a pneumoperitoneum needle; 2. a threaded post; 3. a muffler; 4. a protective shell; 5. a fixing ring; 6. a sphere; 7. a first internal thread; 8. a first external thread; 9. a sound-deadening disk; 10. a second internal thread; 11. a card slot; 12. a fixed block; 13. a first semi-circular housing; 14. a second semi-circular housing; 15. a second external thread; 16. a return spring; 17. a first through hole; 18. a cross bar; 19. a second via.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an endoscopic instrument with a noise elimination structure comprises a pneumoperitoneum needle 1, a noise elimination piece 3 and a protective shell 4, wherein the noise elimination piece 3 is arranged on one side of the pneumoperitoneum needle 1, the noise elimination piece 3 comprises a first semicircular shell 13 and a second semicircular shell 14, the second semicircular shell 14 is arranged on one side of the first semicircular shell 13, a threaded column 2 is welded on the tail end of the pneumoperitoneum needle 1, the front end of the threaded column 2 is arranged inside one end of the noise elimination piece 3, so that a worker can insert the threaded column 2 at one end of the pneumoperitoneum needle 1 into the noise elimination piece 3 and can realize quick thread installation by matching the first internal thread 7 with the threaded column 2, the pneumoperitoneum needle 1 and the threaded column 2 are hollow, the protective shell 4 is arranged on one side of the noise elimination piece 3, and second external threads 15 are arranged outside two ends of the protective shell 4, the welding has fixed block 12 on the inside lateral wall of noise damping piece 3, be provided with noise damping dish 9 between the fixed block 12, second through-hole 19 has been seted up on noise damping dish 9's surface, draw-in groove 11 has all been seted up on the surface of fixed block 12, noise damping dish 9 sets up the inside at draw-in groove 11, the staff of being convenient for is with noise damping dish 9 card in the inside of draw-in groove 11, realize spacing fixed, the inside at noise damping piece 3 both ends all is provided with first internal thread 7, the outside of noise damping piece 3 is provided with solid fixed ring 5, gu fixed ring 5's inboard is provided with second internal thread 10, gu fixed ring 5 position department's noise damping piece 3 surface is provided with first external screw thread 8, the internally mounted of protective housing 4 has horizontal pole 18, the cover is equipped with spheroid 6 on horizontal pole 18, first through-hole 17 has been seted up on the surface of spheroid 6, horizontal pole 18 sets up the inside at first through-hole 17, the cover is equipped with reset spring 16 on the horizontal pole 18 of spheroid 6 one side.
When the silencer works, a worker places the silencing plate 9 in the clamping groove 11, the first semicircular shell 13 and the second semicircular shell 14 are combined together, the fixing ring 5 can be sleeved outside the silencing piece 3, the fixing ring 5 is installed in a threaded mode through the first external threads 8 and the second internal threads 10, the first semicircular shell 13 and the second semicircular shell 14 are further fixed, next, the worker inserts the threaded column 2 at one end of the pneumoperitoneum needle 1 into one end of the silencing piece 3, threaded fastening is achieved through the threaded column 2 matching with the first internal threads 7, then, one end of the protective shell 4 is inserted into the other end of the silencing piece 3, the second external threads 15 are matched with the first internal threads 7 to achieve threaded fastening, and further when an external pneumoperitoneum machine is connected with the protective shell 4 through the pneumoperitoneum tube, gas enters the protective shell 4 through the pushing ball body 6 and then enters the silencing piece 3, then flow through behind the three-layer anechoic disc 9 amortization, it is internal to get into the patient through pneumoperitoneum needle 1, when pulling out the pneumoperitoneum pipe of 4 tip of protective housing, the internal gas of patient can get into noise elimination piece 3 through pneumoperitoneum needle 1, gets into the inside of protective housing 4 and pushes away spheroid 6 afterwards for spheroid 6 supports the one end in inside, realizes preventing gaseous further flowing away.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an endoscope apparatus with sound-absorbing structure, includes pneumoperitoneum needle (1), noise elimination piece (3) and protective housing (4), its characterized in that: a silencing piece (3) is arranged on one side of the pneumoperitoneum needle (1), a protective shell (4) is arranged on one side of the silencing piece (3), the side wall of the interior of the silencing piece (3) is welded with fixed blocks (12), a silencing disc (9) is arranged between the fixed blocks (12), first internal threads (7) are arranged inside two ends of the noise elimination piece (3), a fixing ring (5) is arranged outside the noise elimination piece (3), a second internal thread (10) is arranged on the inner side of the fixing ring (5), a first external thread (8) is arranged on the surface of the silencing piece (3) at the position of the fixing ring (5), a cross bar (18) is arranged in the protective shell (4), a sphere (6) is sleeved on the cross bar (18), a cross rod (18) on one side of the sphere (6) close to the noise elimination piece (3) is sleeved with a return spring (16); the silencer (3) comprises a first semicircular shell (13) and a second semicircular shell (14), and the second semicircular shell (14) is arranged on one side of the first semicircular shell (13).
2. The endoscopic instrument with a sound-attenuating structure as claimed in claim 1, wherein: the surface of the silencing plate (9) is provided with a second through hole (19), and the outsides of two ends of the protective shell (4) are provided with second external threads (15).
3. The endoscopic instrument with a sound-attenuating structure as claimed in claim 1, wherein: the tail end of the pneumoperitoneum needle (1) is welded with a threaded column (2), and the front end of the threaded column (2) is arranged inside one end of the noise elimination piece (3).
4. The endoscopic instrument with a sound-attenuating structure as claimed in claim 1, wherein: the pneumoperitoneum needle is characterized in that the insides of the pneumoperitoneum needle (1) and the threaded column (2) are both provided with a hollow shape, a first through hole (17) is formed in the surface of the ball body (6), and the cross rod (18) is arranged inside the first through hole (17).
5. The endoscopic instrument with a sound-attenuating structure as claimed in claim 1, wherein: the surface of the fixed block (12) is provided with a clamping groove (11), and the sound eliminating disc (9) is arranged in the clamping groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010411936.9A CN111544096B (en) | 2020-05-15 | 2020-05-15 | Endoscope instrument with silencing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010411936.9A CN111544096B (en) | 2020-05-15 | 2020-05-15 | Endoscope instrument with silencing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111544096A CN111544096A (en) | 2020-08-18 |
| CN111544096B true CN111544096B (en) | 2022-01-04 |
Family
ID=71998646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010411936.9A Active CN111544096B (en) | 2020-05-15 | 2020-05-15 | Endoscope instrument with silencing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111544096B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008117265A1 (en) * | 2007-03-28 | 2008-10-02 | Stamford Devices Limited | Humidification in breathing circuits |
| CN201469373U (en) * | 2009-07-27 | 2010-05-19 | 杭州康基医疗器械有限公司 | Veress needle |
| CN108392274A (en) * | 2017-05-10 | 2018-08-14 | 燕在春 | A kind of laparoscopic surgery booster |
| CN209490045U (en) * | 2018-10-19 | 2019-10-15 | 昆明市儿童医院 | A kind of laparoscope knot pusher |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2273933B1 (en) * | 2008-03-28 | 2017-08-23 | Stamford Devices Limited | Humidification in breathing circuits |
| US9295523B2 (en) * | 2012-02-15 | 2016-03-29 | Intuitive Surgical Operations, Inc. | Low friction cannula seals for minimally invasive robotic surgery |
| CN204260795U (en) * | 2014-11-08 | 2015-04-15 | 广州迪克医疗器械有限公司 | Containing the perforator of silencing means |
| CN110051892B (en) * | 2019-05-05 | 2021-05-04 | 温州市人民医院 | Full-automatic flow-rate-adjusting backflow-preventing cerebrospinal fluid drainage device |
-
2020
- 2020-05-15 CN CN202010411936.9A patent/CN111544096B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008117265A1 (en) * | 2007-03-28 | 2008-10-02 | Stamford Devices Limited | Humidification in breathing circuits |
| CN201469373U (en) * | 2009-07-27 | 2010-05-19 | 杭州康基医疗器械有限公司 | Veress needle |
| CN108392274A (en) * | 2017-05-10 | 2018-08-14 | 燕在春 | A kind of laparoscopic surgery booster |
| CN209490045U (en) * | 2018-10-19 | 2019-10-15 | 昆明市儿童医院 | A kind of laparoscope knot pusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111544096A (en) | 2020-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2008515463A5 (en) | ||
| CN111544096B (en) | Endoscope instrument with silencing structure | |
| WO2016015449A1 (en) | Novel suite for double j duct and guide wire | |
| CA2668646A1 (en) | Phacoemulsification cannula with improved purchase | |
| CN104287878A (en) | Blood intra-cavity support | |
| WO2021232570A1 (en) | Guide sheath and method for using same | |
| CN108443116A (en) | A kind of inhaling silencer for refrigerator reciprocating compressor | |
| CN206880834U (en) | A kind of Pneumatic Lithotripsy formula ESW wave apparatus | |
| CN208541340U (en) | Bile collection device | |
| CN215914825U (en) | Laparoscope sheath tube | |
| CN211583370U (en) | Suction tube used in cooperation with endoscope forceps | |
| CN215306626U (en) | Radio frequency ablation system | |
| CN211484830U (en) | Double-end peritoneoscope puncture sheath card | |
| CN220988862U (en) | Taper tubular backbone grinds bores | |
| CN209847325U (en) | Disposable puncture device for laparoscope | |
| CN209187873U (en) | A kind of spiral grooves drainage tube | |
| CN208887075U (en) | Silencer for air conditioner and air conditioner | |
| CN112057143A (en) | Filtering puncture outfit for laparoscopic surgery | |
| CN209645632U (en) | Urethral sound | |
| CN208756045U (en) | A kind of liver and gall surgical department's hook for surgery operation | |
| EP3103377A1 (en) | Endoscope with continuous luminal perfusion and reflux functions | |
| CN220695277U (en) | Stethoscope | |
| CN103006255A (en) | Novel stethoscope seal ring and stethoscope provided with same | |
| CN215780759U (en) | High-ventilation tracheal catheter | |
| CN210871667U (en) | Multifunctional stethoscope special for senile disease examination |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A type of endoscope instrument with sound-absorbing structure Effective date of registration: 20231113 Granted publication date: 20220104 Pledgee: Wuxi Xishan sub branch of Bank of China Ltd. Pledgor: Baoma medical technology (Wuxi) Co.,Ltd. Registration number: Y2023980064935 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |