CN110448366A - A kind of puncture cannula device for laparoscope puncture outfit - Google Patents
A kind of puncture cannula device for laparoscope puncture outfit Download PDFInfo
- Publication number
- CN110448366A CN110448366A CN201910898209.7A CN201910898209A CN110448366A CN 110448366 A CN110448366 A CN 110448366A CN 201910898209 A CN201910898209 A CN 201910898209A CN 110448366 A CN110448366 A CN 110448366A
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- Prior art keywords
- puncture
- gas
- casing
- pipeline
- awl
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- 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
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0281—Abdominal wall lifters
-
- 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
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- 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
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
-
- 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
- A61B2017/3454—Details of tips
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of puncture cannula devices for laparoscope puncture outfit, it is related to medical apparatus and instruments technical field, including puncture awl, the outside of the puncture awl is equipped with casing mechanism, and the outer wall of casing mechanism is connected with fixed anti-slop serrations, puncture outfit connector is installed, and the inside of puncture outfit connector is equipped with sealing diaphragm at the top of described sleeve pipe mechanism.In the present invention, gas ducting, which is connected to be responsible for strut organ with abdominal cavity in the abdominal cavity for the patient that gas is filled with when operation with filling channel, performs the operation, balance supplement pipeline is connected with make-up gas channel is responsible for the pressure that the intraperitoneal gas of supplement keeps inside of human body, the smog that smog pipeline generates when being connected with smoke path by operation extracts the life security for ensureing patient out from abdominal cavity, so that the function that intraperitoneal smog is extracted out to be increased to the success rate of operation while realizing make-up gas.
Description
Technical field
The present invention relates to medical apparatus and instruments technical field more particularly to a kind of puncture cannulas for laparoscope puncture outfit
Device.
Background technique
With the development of science and technology with the progress in epoch, puncture outfit includes puncture awl and the puncture that is set on puncture awl
Casing, wherein puncture awl is used to pierce through the tissues such as fascia, fat and the muscle on patient's stomach wall, into the cavum peritoneale of patient；
Puncture cannula enters in patient peritoneal cavity with puncture awl, and after puncture awl extraction, is retained in the cavum peritoneale of patient, as micro-
Other operating equipments enter the channel of patient's body lumen when invasive procedures.
When existing puncture outfit carries out Minimally Invasive Surgery, need to be separately provided a puncture outfit for be evacuated just can be by patient's abdomen
Intracavitary operation smoke extraction, and must can start air-extractor extraction operation cigarette until medical worker observes that operation smoke is adopted
Mist, and then lead to operation smoke extraction lag, or even generated harm, for example, the observation camera lens of side device is visited in pollution, in reality
During operating on, the surgical instruments such as electric equipment and laser equipment can generate operation smoke in abdominal cavity of patients, to prevent cigarette
Mist pollution guarantees good surgical field of view in abdominal cavity of patients, and medical worker is extracted out operation smoke using puncture cannula, and existing
Puncture outfit smog cannot be extracted out.
Summary of the invention
When carrying out Minimally Invasive Surgery the purpose of the present invention is to solve existing puncture outfit, a puncture outfit need to be separately provided
The operation smoke in abdominal cavity of patients can just be extracted out for being evacuated, and must observe that operation smoke adopts energy until medical worker
Start air-extractor and extract operation smoke out, and then lead to operation smoke extraction lag, or even generated harm, for example, pollution
The observation camera lens for visiting side device, during implementing operation, the surgical instruments such as electric equipment and laser equipment can be in abdominal cavity of patients
Interior generation operation smoke guarantees good surgical field of view in abdominal cavity of patients to prevent smog pollution, and medical worker utilizes puncture set
The shortcomings that pipe extracts operation smoke out, and existing puncture outfit cannot extract smog out, and the one kind proposed is worn for laparoscope
Pierce the puncture cannula device of device.
To achieve the goals above, present invention employs following technical solutions:
A kind of puncture cannula device for laparoscope puncture outfit, including puncture awl, the outside of the puncture awl are equipped with
Casing mechanism, and the outer wall of casing mechanism is connected with fixed anti-slop serrations, and puncture outfit connection is equipped at the top of described sleeve pipe mechanism
Head, and the inside of puncture outfit connector is equipped with sealing diaphragm, is provided with bayonet inside the high spot of the puncture outfit connector, institute
The outside for stating casing mechanism is equipped with pipeline mechanism, and the outer wall of pipeline mechanism is connected with fixed lobe, described sleeve pipe mechanism
Inside is inlaid with gas passage mechanism, and the outer wall of the puncture awl is equipped with sealing ring, and puncture is equipped at the top of puncture awl
Bore connector.
Preferably, the puncture awl is connected to a fixed by the protrusion of its top exterior walls and the groove of puncture awl connector,
And the symmetrical center line of puncture awl and the symmetrical center line of puncture awl connector coincide.
Preferably, the outer wall of the pipeline mechanism is uniform-distribution with fixed lobe, and pipeline mechanism is vertically connected on casing
The outer wall of mechanism.
Preferably, the sealing ring symmetrical center line and the symmetrical center line of puncture awl coincide, and sealing ring passes through it
On groove be fixed in casing mechanism.
Preferably, the inside of described sleeve pipe mechanism includes outer layer sleeve, and the inside of outer layer sleeve is equipped with middle layer set
Pipe, the inside of the middle casing is equipped with inner layer sleeve.
Preferably, middle casing is connected to its inner wall, and the internal diameter of middle casing by link block by the outer layer sleeve
Greater than the outer diameter of inner layer sleeve.
Preferably, the inside of the pipeline mechanism includes gas ducting, and the outside of gas ducting is equipped with balance and mends
Pipeline is filled, the outside of the balance supplement pipeline is equipped with smog pipeline.
Preferably, the symmetrical center line of the gas ducting and the symmetrical center line of balance supplement pipeline coincide, and fill
Feed channel and balance supplement pipeline and smog pipeline parallel shape are distributed.
Preferably, the inside of the gas passage mechanism includes filling channel, and the outside of filling channel is equipped with benefit
Inflatable body channel, the make-up gas channel are externally connected to smoke path.
Preferably, the filling channel and make-up gas channel are mutually isolated by casing, and filling channel and supplement gas
Body channel and the central axes of smoke path are mutually overlapped.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, in the present invention, the gas ducting in pipeline mechanism is isolated with balance supplement channel and smoke path, is being accessed
Can gas with various be poured or be extracted out effectively and simultaneously guarantee gas when pipeline is in charge of discrepancy.
2, in the present invention, internal sealing ring is not effectively leaked outside inner sealing guarantee gas using bayonet connection,
And the sealing diaphragm in the puncture outfit connector on top can further will be in puncture awl when puncture outfit is not worn such as casing
Portion, which is isolated from the outside, prevents the pollution of piercing needle.
3, in the present invention, gas ducting is connected in the abdominal cavity for being responsible for the patient for being filled with gas when operation with filling channel
Organ is strutted with abdominal cavity and is performed the operation, balance supplement pipeline is connected with make-up gas channel is responsible for the intraperitoneal gas of supplement
The pressure of inside of human body is kept, the smog that smog pipeline generates when being connected with smoke path by operation extracts guarantee out from abdominal cavity
The life security of patient, so that the function that intraperitoneal smog is extracted out to be increased to the success of operation while realizing make-up gas
Rate.
Detailed description of the invention
Fig. 1 is structural schematic diagram in the present invention；
Fig. 2 is middle sleeve mechanism structure schematic diagram of the present invention；
Fig. 3 is pipeline mechanism and gas passage mechanism structural schematic diagram in the present invention.
Marginal data:
1, puncture awl；2, casing mechanism；201, outer layer sleeve；202, middle casing；203, inner layer sleeve；3, fixation is anti-skidding
Tooth；4, puncture outfit connector；5, diaphragm is sealed；6, bayonet；7, pipeline mechanism；701, gas ducting；702, balance supplement pipeline；
703, smog pipeline；8, fixed lobe；9, gas passage mechanism；901, filling channel；902, make-up gas channel；903, smog
Channel；10, sealing ring；11, puncture awl connector.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig.1-3, a kind of puncture cannula device for laparoscope puncture outfit, including it is puncture awl 1, casing mechanism 2, outer
Layer casing 201, middle casing 202, inner layer sleeve 203, fixed anti-slop serrations 3, puncture outfit connector 4, sealing diaphragm 5, bayonet 6,
Pipeline mechanism 7, balance supplement pipeline 702, smog pipeline 703, fixed lobe 8, gas passage mechanism 9, fills gas ducting 701
Gas channel 901, make-up gas channel 902, smoke path 903, sealing ring 10 and puncture awl connector 11, the outside of puncture awl 1
Casing mechanism 2 is installed, and the outer wall of casing mechanism 2 is connected with fixed anti-slop serrations 3, the top of casing mechanism 2 is equipped with puncture
Device connector 4, and the inside of puncture outfit connector 4 is equipped with sealing diaphragm 5, is provided with inside the high spot of puncture outfit connector 4
Bayonet 6, the outside of casing mechanism 2 is equipped with pipeline mechanism 7, and the outer wall of pipeline mechanism 7 is connected with fixed lobe 8, jacketing machine
The inside of structure 2 is inlaid with gas passage mechanism 9, and the outer wall of puncture awl 1 is equipped with sealing ring 10, and the top installation of puncture awl 1
There is puncture awl connector 11.
Further, puncture awl 1 is connected to a fixed by the protrusion of its top exterior walls and the groove of puncture awl connector 11,
And the symmetrical center line of puncture awl 1 and the symmetrical center line of puncture awl connector 11 coincide, such puncture awl 1 can be effectively firm
Solid be fixed on puncture awl connector 11, to increase the reliability of puncture cannula.
Further, the outer wall of pipeline mechanism 7 is uniform-distribution with fixed lobe 8, and pipeline mechanism 7 is vertically connected on casing
The outer wall of mechanism 2 in this way will not fall off pipeline when puncture cannula external pipe, prevent unnecessary safety accident.
Further, 10 symmetrical center line of sealing ring and the symmetrical center line of puncture awl 1 coincide, and sealing ring 10 passes through
Groove thereon is fixed in casing mechanism 2, and internal gas can be separated effectively with the external world and be prevented by sealing ring 10 when such
The generation of operation pollution.
Further, the inside of casing mechanism 2 includes outer layer sleeve 201, and during the inside of outer layer sleeve 201 is equipped with
Layer casing 202, the inside of middle casing 202 is equipped with inner layer sleeve 203.
Further, middle casing 202 is connected to its inner wall, and middle casing 202 by link block by outer layer sleeve 201
Internal diameter be greater than inner layer sleeve 203 outer diameter, make outer layer sleeve 201 and middle casing 202, middle casing 202 and internal layer in this way
There is space to stay between casing 203 and does the discrepancy that gas passage is convenient for gas.
Further, the inside of pipeline mechanism 7 includes gas ducting 701, and the outside of gas ducting 701 be equipped with it is flat
The outside of weighing apparatus supplement pipeline 702, balance supplement pipeline 702 is equipped with smog pipeline 703.
Further, the symmetrical center line of gas ducting 701 and the symmetrical center line of balance supplement pipeline 702 coincide,
And gas ducting 701 and balance supplement pipeline 702 are distributed with 703 parallel shape of smog pipeline, gas when inflating when such will not
With the mixed gases containing smog released and influence operation progress.
Further, the inside of gas passage mechanism 9 includes filling channel 901, and the external of filling channel 901 is installed
There is make-up gas channel 902, make-up gas channel 902 is externally connected to smoke path 903.
Further, filling channel 901 and make-up gas channel 902 are mutually isolated by casing, and filling channel 901 with
Make-up gas channel 902 and the central axes of smoke path 903 are mutually overlapped, and flow various gases in respective channel
It is logical, effectively the aerosol gases of different charge air conditionings and extraction can be isolated.
Working principle: in use, first being worn the abdomen of patient by the puncture awl 1 being connected on puncture awl connector 11
Inside pipe casing sealing is prevented gas leakage by an aperture out, sealing ring 10, and the fixation anti-slop serrations 3 in casing mechanism 2 are by casing
Fixing prevents from gliding, and puncture outfit is fixed on puncture cannula by the puncture outfit connector 4 on top by bayonet 6, while will be interior
The sealing diaphragm 5 of the isolation air in portion punctures, and pipeline mechanism 7 will be consolidated by the fixed lobe 8 of outer wall with the pipeline of extraneous connection
It is fixed, it can they be formed by by being mounted on outer layer sleeve 201 and middle casing 202 and inner layer sleeve 203 when gas is filled with
Space, and the inside stream of the filling channel 901 in gas passage mechanism 9 and make-up gas channel 902 and smoke path 903
It is logical, and gas ducting 701 is connected organ in the abdominal cavity for being responsible for the patient for being filled with gas when operation with filling channel 901 and
Abdominal cavity, which struts, performs the operation, and balance supplement pipeline 702 is connected with make-up gas channel 902 is responsible for the intraperitoneal gas guarantor of supplement
The pressure of inside of human body is held, the smog that smog pipeline 703 generates when being connected with smoke path 903 by operation is extracted out from abdominal cavity
The life security of patient is ensured, so that the function that intraperitoneal smog is extracted out is increased operation while realizing make-up gas
Success rate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of puncture cannula device for laparoscope puncture outfit, including puncture awl (1), which is characterized in that the puncture awl
(1) outside is equipped with casing mechanism (2), and the outer wall of casing mechanism (2) is connected with fixed anti-slop serrations (3), described sleeve pipe machine
It is equipped at the top of structure (2) puncture outfit connector (4), and the inside of puncture outfit connector (4) is equipped with sealing diaphragm (5), institute
It states and is provided with inside the high spot of puncture outfit connector (4) bayonet (6), the outside of described sleeve pipe mechanism (2) is equipped with pipeline mechanism
(7), and the outer wall of pipeline mechanism (7) is connected with fixed lobe (8), and the inside of described sleeve pipe mechanism (2) is inlaid with gas passage
The outer wall of mechanism (9), the puncture awl (1) is equipped with sealing ring (10), and puncture awl connection is equipped at the top of puncture awl (1)
Head (11).
2. a kind of puncture cannula device for laparoscope puncture outfit according to claim 1, which is characterized in that described to wear
Thorn cone (1) is connected to a fixed by the protrusion of its top exterior walls and the groove of puncture awl connector (11), and pair of puncture awl (1)
The symmetrical center line of center line and puncture awl connector (11) is claimed to coincide.
3. a kind of puncture cannula device for laparoscope puncture outfit according to claim 1, which is characterized in that the pipe
The outer wall of road mechanism (7) is uniform-distribution with fixed lobe (8), and pipeline mechanism (7) is vertically connected on the outer of casing mechanism (2)
Wall.
4. a kind of puncture cannula device for laparoscope puncture outfit according to claim 1, which is characterized in that described close
Seal (10) symmetrical center line and the symmetrical center line of puncture awl (1) coincide, and sealing ring (10) is solid by groove thereon
It is scheduled on casing mechanism (2).
5. a kind of puncture cannula device for laparoscope puncture outfit according to claim 1, which is characterized in that the set
The inside of pipe mechanism (2) includes outer layer sleeve (201), and the inside of outer layer sleeve (201) is equipped with middle casing (202),
The inside of the middle casing (202) is equipped with inner layer sleeve (203).
6. a kind of puncture cannula device for laparoscope puncture outfit according to claim 5, which is characterized in that described outer
Middle casing (202) is connected to its inner wall by link block by layer casing (201), and the internal diameter of middle casing (202) is greater than interior
The outer diameter of layer casing (203).
7. a kind of puncture cannula device for laparoscope puncture outfit according to claim 1, which is characterized in that the pipe
The inside of road mechanism (7) includes gas ducting (701), and the outside of gas ducting (701) is equipped with balance supplement pipeline
(702), the outside of balance supplement pipeline (702) is equipped with smog pipeline (703).
8. a kind of puncture cannula device for laparoscope puncture outfit according to claim 7, which is characterized in that described to fill
The symmetrical center line of feed channel (701) and the symmetrical center line of balance supplement pipeline (702) coincide, and gas ducting (701)
It is distributed with balance supplement pipeline (702) and smog pipeline (703) parallel shape.
9. a kind of puncture cannula device for laparoscope puncture outfit according to claim 1, which is characterized in that the gas
The inside of body passage mechanism (9) includes filling channel (901), and the outside of filling channel (901) is equipped with make-up gas and leads to
Road (902), the make-up gas channel (902) are externally connected to smoke path (903).
10. a kind of puncture cannula device for laparoscope puncture outfit according to claim 9, which is characterized in that described
Filling channel (901) is mutually isolated by casing with make-up gas channel (902), and filling channel (901) and make-up gas are logical
Road (902) and the central axes of smoke path (903) are mutually overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898209.7A CN110448366A (en) | 2019-09-23 | 2019-09-23 | A kind of puncture cannula device for laparoscope puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898209.7A CN110448366A (en) | 2019-09-23 | 2019-09-23 | A kind of puncture cannula device for laparoscope puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110448366A true CN110448366A (en) | 2019-11-15 |
Family
ID=68492513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910898209.7A Pending CN110448366A (en) | 2019-09-23 | 2019-09-23 | A kind of puncture cannula device for laparoscope puncture outfit |
Country Status (1)
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| CN (1) | CN110448366A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112120764A (en) * | 2020-09-23 | 2020-12-25 | 安徽医科大学第一附属医院 | Multifunctional laparoscopic surgery trocar and using method thereof |
| CN112137571A (en) * | 2020-09-25 | 2020-12-29 | 苏州法兰克曼医疗器械有限公司 | Can absorb peritoneoscope subassembly of smog with scope heating function |
| CN113303887A (en) * | 2021-06-03 | 2021-08-27 | 江苏人冠医疗科技有限公司 | Eccentric puncture outfit |
| CN113796900A (en) * | 2020-06-17 | 2021-12-17 | 温州市人民医院 | Laparoscope sleeve with air suction function |
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| WO2019201044A1 (en) * | 2018-04-18 | 2019-10-24 | 微氪医疗器械南通有限公司 | Novel balloon puncture trocar |
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| GB2048686A (en) * | 1979-05-15 | 1980-12-17 | Wolf Gmbh Richard | Endoscopc instrumentation apparatus |
| DE102005010062A1 (en) * | 2005-03-04 | 2006-09-07 | Karl Storz Gmbh & Co. Kg | Gasinsufflationsvorrichtung |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796900A (en) * | 2020-06-17 | 2021-12-17 | 温州市人民医院 | Laparoscope sleeve with air suction function |
| CN112120764A (en) * | 2020-09-23 | 2020-12-25 | 安徽医科大学第一附属医院 | Multifunctional laparoscopic surgery trocar and using method thereof |
| CN112120764B (en) * | 2020-09-23 | 2022-02-01 | 安徽医科大学第一附属医院 | Multifunctional laparoscopic surgery trocar |
| CN112137571A (en) * | 2020-09-25 | 2020-12-29 | 苏州法兰克曼医疗器械有限公司 | Can absorb peritoneoscope subassembly of smog with scope heating function |
| CN113303887A (en) * | 2021-06-03 | 2021-08-27 | 江苏人冠医疗科技有限公司 | Eccentric puncture outfit |
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Application publication date: 20191115 |
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| RJ01 | Rejection of invention patent application after publication |