CN103690203A - Sealing device of minimally invasive disposable puncture apparatus - Google Patents
Sealing device of minimally invasive disposable puncture apparatus Download PDFInfo
- Publication number
- CN103690203A CN103690203A CN201310747823.6A CN201310747823A CN103690203A CN 103690203 A CN103690203 A CN 103690203A CN 201310747823 A CN201310747823 A CN 201310747823A CN 103690203 A CN103690203 A CN 103690203A
- Authority
- CN
- China
- Prior art keywords
- ring
- positioning
- seal ring
- fixing
- elastic
- 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.)
- Granted
Links
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
-
- 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
- A61B17/3439—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable
-
- 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
- A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
-
- 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
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)
- Surgical Instruments (AREA)
Abstract
The invention discloses a sealing device of a minimally invasive disposable puncture apparatus, relates to a sealing device used with a minimally invasive disposable puncture apparatus, and discloses an assorted surgical instrument of a minimally invasive endoscope. The sealing device comprises a locking fixing cover, a split type elastic sealing ring assembly, a positioning compressing ring and a positioning guide cover; the split type elastic sealing ring assembly comprises an outer elastic sealing ring, an inner elastic sealing ring, a first elastic cloth layer, a second elastic cloth layer, an upper fixing ring and a lower fixing ring; an elastic ring with elastic wrinkles is arranged on the outer periphery of the outer elastic sealing ring, a compressing ring positioning groove is formed in the outer elastic sealing ring, and lower fixing ring mounting positioning holes are formed in the inner periphery of the outer elastic sealing ring; the split type elastic sealing ring assembly is mounted on a mounting platform at the upper end of the locking fixing cover, the positioning guide cover is mounted on the upper portion of the positioning compressing ring, and positioning protrusions of the positioning guide cover are pressed in positioning guide cover positioning grooves in the locking fixing cover and are fixedly welded in the positioning guide cover positioning grooves. The sealing device has the advantage that the sealing device is applicable to building working channels for abdominal cavity surgery in laparoscopy and surgery procedures.
Description
Technical field
What a kind of Wicresoft of the present invention related to disposable puncture device sealing device is the disposable matching used sealing device of device that penetrates of a kind of Wicresoft, is Wicresoft's chamber mirror instrument, is applicable to set up abdominal operation service aisle in laparoscopy and operation process and uses.
Technical background
Current disposable puncture device puncture awl front end adopts blade sharper, other tissue of stolen goods in easily scratching, cause bleeding, cause the unnecessary misery of patient, in perforator operation process, easily leak gas at present in addition, to be input to Intraabdominal Leakage Gas out, being sunk in abdominal cavity affects normally carrying out of laparoscopic surgery.
The elastic seal cap of disposable puncture device adopts silicone rubber to make at present, when operation puncturing operates, tubular puncture awl, easily wears out elastic seal cap and causes abdominal cavity gas leakage when the olecranon stab knife of front end setting is bored through elastic seal cap, and operation cannot normally be carried out.
In addition, elastic seal ring in disposable puncture device sealing device Chinese patent 2012203167506 for Wicresoft, in the puncturing hole that operating theater instruments is interted at elastic seal ring in puncture operation process, higher owing to being stained with elastical cloth strength ratio in elastic seal ring both sides, operating theater instruments double swerve is more difficult, and operation technique is inconvenient.
Summary of the invention
The object of the invention is provides a kind of Wicresoft disposable puncture device sealing device for above-mentioned weak point, there is the lid that is locked, Split type flexible seal ring assembly, compacting ring and positioning and guiding lid, sealing property is reliable, Wicresoft supports the use with disposable puncture device sealing device and disposable puncture device, owing to adopting choke diaphragm seal, the multiple-sealed devices such as Split type flexible seal ring assembly, sealing property is reliable, the gas being injected in abdominal cavity by disposable puncture device gas injection valve in operation process can not leak in operation process, thereby can guarantee that abdominal operation normally carries out, safe and reliable.Due to Split type flexible seal ring assembly Elastic sealing cap inner ring and elastic seal cap outer ring employing split-type structural, in operative process, operating theater instruments can double swerve, and operation technique space is large, is convenient to operation technique, shorten operating time, reduce patient painful.
A kind of Wicresoft of the present invention takes following technical scheme to realize with disposable puncture device sealing device:
A kind of Wicresoft comprises the lid that is locked, Split type flexible seal ring assembly, positioning compression circle and positioning and guiding lid with disposable puncture device sealing device.Being locked covers end and is provided with mounting platform, for elastic packing coil assembly is installed, arranges porosely on mounting platform, for puncture awl, punctures.Being locked covers end and is also provided with positioning and guiding lid locating slot, for location and installation positioning and guiding, covers.Cover lower end inner side and be provided with installation buckle being locked, the lid inner side that is locked is provided with choke diaphragm seal and compresses flange collar.
Split type flexible seal ring assembly comprises elastic seal ring outer ring, elastic seal ring inner ring, elasticity layer of cloth one, elasticity layer of cloth two, upper ring for fixing and lower ring for fixing, and lower ring for fixing end face does not have locating dowel, and upper ring for fixing is provided with locating hole.Elastic seal ring inner ring middle part is provided with groove, and groove middle part is provided with puncturing hole, and elastic seal ring inner ring periphery is provided with lower ring for fixing installing hole, for lower fixedly delineation, sets position.
The groove that described elastic seal ring inner ring middle part arranges adopts circular groove or cone-shaped groove.Described cone-shaped groove angle is 100 ~ 180 degree.
Elastic seal ring outer ring periphery is provided with the elastic ring with elasticity fold, elastic ring outer ring with elasticity fold is provided with compacting ring locating slot, for the circle that is fixed and clamped is installed, be convenient to locate elasticity sealed outer ring, in elastic seal ring outer ring, be provided with lower ring for fixing mounting-positioning holes week.
In elastic seal ring circle, be provided with lower ring for fixing mounting-positioning holes week, elasticity layer of cloth one is equipped with respectively in elastic seal ring inner ring both sides, elasticity layer of cloth two, elasticity layer of cloth one is housed, the elastic seal ring inner ring of elasticity layer of cloth two is sleeved in the locating dowel of lower ring for fixing, elastic seal ring inner ring and elasticity layer of cloth one will be housed, the lower ring for fixing of elasticity layer of cloth two plugs on the lower ring for fixing mounting-positioning holes that week arranges in elastic seal ring outer ring by locating dowel, again upper ring for fixing is compressed and is arranged in lower ring for fixing locating dowel by locating hole, sealing ring elasticity inner ring and elastic seal ring outer ring are combined into one, form Split type flexible seal ring assembly, during puncture awl puncture, can not fluctuate.
Owing to being stained with respectively elasticity layer of cloth one, elasticity layer of cloth two in elastic seal ring inner ring both sides, simultaneously because elastic seal ring inner ring middle part is provided with groove and puncturing hole, be used for strengthening elastic seal ring inner ring elasticity and intensity, increase operating theater instruments and rock scope, the resistance when olecranon that minimizing puncture awl front end arranges punctures, be convenient to puncture, increase the sealing of sealing ring simultaneously, in the time of can preventing puncture awl puncture, elastic seal ring breaks.
Owing to being provided with elastic ring, the compacting ring locating slot with fold in elastic seal ring outer ring periphery, when passing elastic seal ring inner ring when puncture, puncture awl can swing by 360 degree any directions, be convenient to look for position in operation, flexible Application, and guarantee air tight.
Positioning and guiding lid middle part is provided with puncture awl pilot hole, covers end face be provided with puncture locating cover locating slot at positioning and guiding, in positioning and guiding lid lower inside, is provided with positioning convex.
Split type flexible seal ring assembly is arranged on to be locked and covers on the mounting platform of end, Split type flexible seal ring assembly is arranged on mounting platform, positioning compression circle is fitted in Split type flexible seal ring assembly top, positioning and guiding lid is arranged on positioning compression circle top, the positioning convex dress of positioning and guiding lid is pressed in to be locked and covers in the positioning and guiding lid locating slot on 9, and employing is welded and fixed.
Disposable puncture device is reasonable in design, compact conformation, use safety, effectively, in clinical operation, can greatly reduce wound area, greatly shortens operating time, reduces patient's hemorrhage and postoperative infection, improves operation quality simultaneously.Because puncture awl adopts Eagle-mouth type puncture awl, can penetrate easily abdominal tissue, can not scratch other tissue of intraperitoneal, owing to adopting the multiple-sealed devices such as choke diaphragm seal, Split type flexible seal ring assembly, sealing property is reliable, the gas being injected in abdominal cavity by disposable puncture device gas injection valve in operation process can not leak in operation process, thereby can guarantee that abdominal operation normally carries out, safe and reliable.
Due to Split type flexible seal ring assembly Elastic sealing cap inner ring and elastic seal cap outer ring employing split-type structural, in operative process, operating theater instruments can double swerve, and operation technique space is large, is convenient to operation technique, shorten operating time, reduce patient painful.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Disposable puncture device sealing device and using state schematic diagram for Tu1Shi Wicresoft.
Tu2Shi Wicresoft disposable puncture device schematic diagram of sealing device.
Schematic diagram is covered with being locked of disposable puncture device sealing device in Tu3Shi Wicresoft.
Cutaway view is covered with being locked of disposable puncture device sealing device in Tu4Shi Fig. 3 Wicresoft.
The elastic seal ring inner ring schematic diagram of disposable puncture device sealing device for Tu5Shi Wicresoft.
The elastic seal ring inner ring A-A cutaway view of disposable puncture device sealing device for Tu6Shi Fig. 5 Wicresoft.
The elastic seal ring outer ring schematic diagram of disposable puncture device sealing device for Tu7Shi Wicresoft.
The elastic seal ring outer ring B-B cutaway view of disposable puncture device sealing device for Tu8Shi Fig. 7 Wicresoft.
The positioning and guiding lid structural representation of disposable puncture device sealing device for Tu9Shi Wicresoft.
The specific embodiment
With reference to accompanying drawing 1～9, a kind of Wicresoft with disposable puncture device sealing device comprise be locked cover 9, Split type flexible seal ring assembly, positioning compression circle 15 and positioning and guiding lid 16.Be locked and cover 9 upper ends and be provided with mounting platform 9-1, for elastic packing coil assembly is installed, porose 9-3 is set on mounting platform, for puncture awl, puncture.Be locked and cover 9 upper ends and be also provided with positioning and guiding lid locating slot 9-2, for location and installation positioning and guiding, cover.Cover 9 lower ends inner sides and be provided with buckle 9-4 is installed being locked, be locked and cover 9 inner sides and be provided with choke diaphragm seal compression flange collar 9-5.
Split type flexible seal ring assembly comprises elastic seal ring outer ring 12-2, elastic seal ring inner ring 12-1, elasticity layer of cloth 1, elasticity layer of cloth 2 13, upper ring for fixing 14 and lower ring for fixing 10, lower ring for fixing 10 end faces do not have locating dowel 10-1, and upper ring for fixing 14 is provided with locating hole 14-1.Elastic seal ring inner ring 12-1 middle part is provided with groove 12-1-1, and groove 12-1-1 middle part is provided with puncturing hole 12-1-2, elastic seal ring inner ring 12-1 periphery is provided with lower ring for fixing installing hole 12-1-3, for lower ring for fixing 10, surely sets position.
The groove 12-1-1 that described elastic seal ring inner ring 12-1 middle part arranges adopts circular groove or cone-shaped groove.Described cone-shaped groove angle is 100 ~ 180 degree.
Elastic seal ring outer ring 12-2 periphery is provided with the elastic ring 12-1-1 with elasticity fold, elastic ring 12-1-1 outer ring with elasticity fold is provided with compacting ring locating slot 12-2-2, for the circle that is fixed and clamped is installed, be convenient to locate elasticity sealed outer ring, in the 12-2 of elastic seal ring outer ring, be provided with lower ring for fixing mounting-positioning holes 12-2-3 week.
Elastic seal ring inner ring 12-1 is equipped with respectively elasticity layer of cloth 1 in both sides, elasticity layer of cloth 2 13, the elastic seal ring inner ring that elasticity layer of cloth 1 and elasticity layer of cloth 2 13 are housed is sleeved on the locating dowel 10-1 of lower ring for fixing 10, elastic seal ring inner ring and elasticity layer of cloth 1 will be housed, the lower ring for fixing 10 of elasticity layer of cloth 2 13 plugs on the lower ring for fixing mounting-positioning holes 12-2-3 that week arranges in the 12-2 of elastic seal ring outer ring by locating dowel, again upper ring for fixing 14 is compressed and is arranged on the locating dowel 10-1 of lower ring for fixing by lower ring for fixing mounting-positioning holes 12-2-3, elastic seal ring inner ring 12-1 and elastic seal ring outer ring 12-2 are combined into one, form Split type flexible seal ring assembly, during puncture awl puncture, can not fluctuate.
Owing to being stained with respectively elasticity layer of cloth 1, elasticity layer of cloth 2 13 in elastic seal ring inner ring 12-1 both sides, simultaneously because elastic seal ring inner ring 12-1 middle part is provided with groove 12-1-1 and puncturing hole 12-1-2, be used for strengthening elastic seal ring inner ring elasticity and intensity, increase operating theater instruments and rock scope, the resistance when olecranon that minimizing puncture awl front end arranges punctures, be convenient to puncture, increase the sealing of sealing ring simultaneously, in the time of can preventing puncture awl puncture, elastic seal ring breaks.
Due to the elastic ring 12-2-1, the compacting ring locating slot 12-2-2 that are provided with in elastic seal ring outer ring 12-2 periphery with fold, when passing elastic seal ring inner ring when puncture, puncture awl can swing by 360 degree any directions, be convenient to look for position in operation, flexible Application, and guarantee air tight.
Positioning and guiding covers 16 middle parts and is provided with puncture awl pilot hole 16-1, covers 16 upper surfaces be provided with puncture locating cover locating slot 16-2 at positioning and guiding, in positioning and guiding lid lower inside, is provided with positioning convex 16-3.
Split type flexible seal ring assembly is arranged on to be locked and covers on the mounting platform 9-1 of 9 upper ends, Split type flexible seal ring assembly is arranged on mounting platform 9-1, positioning compression circle 15 is fitted in Split type flexible seal ring assembly top, positioning and guiding lid 16 is arranged on positioning compression circle 15 tops, the positioning convex 16-3 dress of positioning and guiding lid 16 is pressed in to be locked and covers in the positioning and guiding lid locating slot 9-2 on 9, and employing is welded and fixed.
Operation principle
When Wicresoft of the present invention supports the use with disposable puncture device sealing device and disposable puncture device, the choke diaphragm seal that first choke diaphragm seal 8 is arranged on to self-adjusting sealed cap 7 by choke diaphragm seal mounting groove is installed in collar, self-adjusting sealed cap 7 is contained in the valve body 4 top compression fit of disposable puncture device, be locked and cover 9 and be arranged on self-adjusting sealed cap 7, the installing card spiral-lock of covering by being locked on 9 is covered in draw-in groove at the locking positioning of self-adjusting sealed lid 7, be tightened, the choke diaphragm seal being simultaneously locked inside covering compresses flange collar choke sealing ring 8 is compressed.Between thorn sleeve pipe 2 and the valve body 4 of disposable puncture device, sealing ring 3 is housed.
Wicresoft supports the use in abdominal operation with disposable puncture device, first in the little otch of patients abdomen soft tissue, the puncture awl of disposable puncture device 1 front end olecranon-like stab knife cone is inserted in the little otch of patients abdomen soft tissue, along with puncturing soft tissue lower floor, puncture awl enters together soft tissue with the oblique section of puncture casing 2 bottom band taperings, at stab knife, bore through patients abdomen soft tissue until abdominal cavity, this puncture casing 2 is along with puncture awl inserts through puncture tube middle part, abdominal cavity, convex card lifting on the fixed cap at puncture awl rear portion 17 is inserted in the locating slot of puncture locating cover of positioning and guiding lid 16 and locates.Thorn sleeve pipe 2 is because choke diaphragm seal 8 bottoms are provided with self-adjusting sealed cap, sealing vertebral body, sealing vertebral body bottom is provided with air inlet, play one-way sealing effect, when puncture awl 1 is extracted from puncture casing 2, open the valve switch 5 on gas injection valve 6 tops, gas is by gas injection valve air inlet, spool, valve body 4 injects patient abdominal cavity from puncture casing, patient abdominal cavity is heaved, valve-off switch 5, abdominal operation apparatus can be from the positioning and guiding lid 16 of disposable puncture device, Split type flexible black box, choke diaphragm seal 8 is inserted in abdominal cavity, owing to being provided with choke diaphragm seal 8, elastic packing assemblies etc. are multi-sealed, sealing abdominal operation apparatus performance is good, injecting abdominal cavity gas can not reveal, after operation finishes, operating theater instruments is extracted from disposable puncture device, open valve switch 5, injecting gas in patient abdominal cavity is excreted from the air vent of gas injection valve 6, after injecting gas is discharged, disposable puncture device can be extracted from patients abdomen.
Claims (3)
1.Yi Zhong Wicresoft disposable puncture device sealing device, is characterized in that: comprise the lid that is locked, Split type flexible seal ring assembly, positioning compression circle and positioning and guiding lid; Be locked to cover to hold and be provided with mounting platform, be used for installing elastic packing coil assembly, on mounting platform, arrange porose, for puncture awl puncture, be locked and cover end and be also provided with positioning and guiding lid locating slot, for location and installation positioning and guiding lid, cover inner side, lower end and be provided with installation buckle being locked, the lid inner side that is locked is provided with choke diaphragm seal compression flange collar;
Split type flexible seal ring assembly comprises elastic seal ring outer ring, elastic seal ring inner ring, elasticity layer of cloth one, elasticity layer of cloth two, upper ring for fixing and lower ring for fixing; Lower ring for fixing end face does not have locating dowel, and upper ring for fixing is provided with locating hole, and elastic seal ring inner ring middle part is provided with groove, and groove middle part is provided with puncturing hole, and elastic seal ring inner ring periphery is provided with lower ring for fixing installing hole, for lower fixedly delineation, sets position;
Elastic seal ring outer ring periphery is provided with elastic ring with elasticity fold, with the elastic ring outer ring of elasticity fold, is provided with compacting ring locating slot, for the circle that is fixed and clamped is installed, be convenient to locate elasticity sealed outer ring, in elastic seal ring outer ring, be provided with lower ring for fixing mounting-positioning holes week;
Elasticity layer of cloth one is equipped with respectively in elastic seal ring inner ring both sides, elasticity layer of cloth two, elasticity layer of cloth one is housed, the elastic seal ring inner ring of elasticity layer of cloth two is sleeved in the locating dowel of lower ring for fixing, elastic seal ring inner ring and elasticity layer of cloth one will be housed, the lower ring for fixing of elasticity layer of cloth two plugs on the lower ring for fixing mounting-positioning holes that week arranges in elastic seal ring outer ring by locating dowel, again upper ring for fixing is compressed and is arranged in lower ring for fixing locating dowel by locating hole, sealing ring elasticity inner ring and elastic seal ring outer ring are combined into one, form Split type flexible seal ring assembly, during puncture awl puncture, can not fluctuate,
Positioning and guiding lid middle part is provided with puncture awl pilot hole, covers end face be provided with puncture locating cover locating slot at positioning and guiding, in positioning and guiding lid lower inside, is provided with positioning convex;
Split type flexible seal ring assembly is arranged on to be locked and covers on the mounting platform of end, Split type flexible seal ring assembly is arranged on mounting platform, positioning compression circle is fitted in Split type flexible seal ring assembly top, positioning and guiding lid is arranged on positioning compression circle top, the positioning convex dress of positioning and guiding lid is pressed in the positioning and guiding lid locating slot covering that is locked, and employing is welded and fixed.
2. a kind of Wicresoft according to claim 1 disposable puncture device sealing device, is characterized in that: the groove that described elastic seal ring inner ring middle part arranges adopts circular groove or cone-shaped groove.
3. a kind of Wicresoft according to claim 2 disposable puncture device sealing device, is characterized in that: described cone-shaped groove angle is 100 ~ 180 degree.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747823.6A CN103690203B (en) | 2013-12-31 | 2013-12-31 | A kind of Wicresoft disposable puncture device sealing device |
| PCT/CN2014/000223 WO2015100684A1 (en) | 2013-12-31 | 2014-03-10 | Sealing device of minimally invasive disposable penetrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747823.6A CN103690203B (en) | 2013-12-31 | 2013-12-31 | A kind of Wicresoft disposable puncture device sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103690203A true CN103690203A (en) | 2014-04-02 |
| CN103690203B CN103690203B (en) | 2015-09-30 |
Family
ID=50351988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310747823.6A Active CN103690203B (en) | 2013-12-31 | 2013-12-31 | A kind of Wicresoft disposable puncture device sealing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103690203B (en) |
| WO (1) | WO2015100684A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083195A (en) * | 2014-07-15 | 2014-10-08 | 山东威瑞外科医用制品有限公司 | Minimally invasive puncture device |
| CN105534576A (en) * | 2016-02-23 | 2016-05-04 | 常州威克医疗器械有限公司 | Disposable puncture outfit |
| CN105559860A (en) * | 2016-03-14 | 2016-05-11 | 无锡市瑞源普斯医疗器械有限公司 | Disposable puncture outfit |
| CN105559859A (en) * | 2016-03-14 | 2016-05-11 | 无锡市瑞源普斯医疗器械有限公司 | Puncture cone component of disposable puncture outfit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201085642Y (en) * | 2007-02-09 | 2008-07-16 | 谢锦镇 | Trocar casing tube with elastic ring |
| GB2457233A (en) * | 2008-02-05 | 2009-08-12 | Lagis Entpr Co Ltd | An air-leakage prevention structure for a catheter needle |
| CN101843518A (en) * | 2010-06-07 | 2010-09-29 | 常州威克医疗器械有限公司 | Disposable puncture device |
| CN201930043U (en) * | 2011-01-07 | 2011-08-17 | 昆山亚斯克医疗器械有限公司 | Disposable multifunctional puncture outfit |
| CN102715936A (en) * | 2012-07-03 | 2012-10-10 | 常州威克医疗器械有限公司 | Sealing device for minimally invasive disposable puncture device |
| CN203662872U (en) * | 2013-12-31 | 2014-06-25 | 常州威克医疗器械有限公司 | Disposable puncture device sealing device for minimal invasion |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202637062U (en) * | 2012-07-03 | 2013-01-02 | 常州威克医疗器械有限公司 | Disposable puncture outfit sealing device for minimal invasion |
-
2013
- 2013-12-31 CN CN201310747823.6A patent/CN103690203B/en active Active
-
2014
- 2014-03-10 WO PCT/CN2014/000223 patent/WO2015100684A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201085642Y (en) * | 2007-02-09 | 2008-07-16 | 谢锦镇 | Trocar casing tube with elastic ring |
| GB2457233A (en) * | 2008-02-05 | 2009-08-12 | Lagis Entpr Co Ltd | An air-leakage prevention structure for a catheter needle |
| CN101843518A (en) * | 2010-06-07 | 2010-09-29 | 常州威克医疗器械有限公司 | Disposable puncture device |
| CN201930043U (en) * | 2011-01-07 | 2011-08-17 | 昆山亚斯克医疗器械有限公司 | Disposable multifunctional puncture outfit |
| CN102715936A (en) * | 2012-07-03 | 2012-10-10 | 常州威克医疗器械有限公司 | Sealing device for minimally invasive disposable puncture device |
| CN203662872U (en) * | 2013-12-31 | 2014-06-25 | 常州威克医疗器械有限公司 | Disposable puncture device sealing device for minimal invasion |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083195A (en) * | 2014-07-15 | 2014-10-08 | 山东威瑞外科医用制品有限公司 | Minimally invasive puncture device |
| CN104083195B (en) * | 2014-07-15 | 2016-07-06 | 山东威瑞外科医用制品有限公司 | A kind of microtrauma puncture device |
| CN105534576A (en) * | 2016-02-23 | 2016-05-04 | 常州威克医疗器械有限公司 | Disposable puncture outfit |
| CN105534576B (en) * | 2016-02-23 | 2017-10-24 | 常州威克医疗器械有限公司 | Disposable puncture device |
| CN105559860A (en) * | 2016-03-14 | 2016-05-11 | 无锡市瑞源普斯医疗器械有限公司 | Disposable puncture outfit |
| CN105559859A (en) * | 2016-03-14 | 2016-05-11 | 无锡市瑞源普斯医疗器械有限公司 | Puncture cone component of disposable puncture outfit |
| CN105559860B (en) * | 2016-03-14 | 2017-12-26 | 无锡市瑞源普斯医疗器械有限公司 | One-time-use Perforator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015100684A1 (en) | 2015-07-09 |
| CN103690203B (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102715936B (en) | Sealing device for minimally invasive disposable puncture device | |
| CN101843518B (en) | Disposable puncture device | |
| KR101151310B1 (en) | trocar of laparoscope | |
| CN108272493B (en) | Small-sized laparoscope puncture outfit device | |
| CN201683988U (en) | One-off trocar | |
| CN103690203B (en) | A kind of Wicresoft disposable puncture device sealing device | |
| CN204542318U (en) | Sacculus perforator | |
| US10575871B2 (en) | Fully detachable trocar | |
| CN103505268B (en) | Puncture device | |
| CN105030306A (en) | Puncture outfit | |
| CN202637062U (en) | Disposable puncture outfit sealing device for minimal invasion | |
| CN108261231A (en) | A kind of puncture cannula device of small-sized laparoscope puncture outfit | |
| CN203662872U (en) | Disposable puncture device sealing device for minimal invasion | |
| CN103800055B (en) | One-time-use Perforator | |
| CN208610903U (en) | A kind of seal assembly for Mini-type puncture outfit | |
| CN105534576A (en) | Disposable puncture outfit | |
| CN203777016U (en) | Disposable puncture device | |
| CN208910409U (en) | A kind of small-sized laparoscope puncture outfit | |
| CN208926535U (en) | A kind of laparoscope puncture outfit | |
| CN108309412B (en) | Puncture sleeve device for laparoscopic puncture outfit | |
| CN113081200A (en) | Disposable puncture outfit | |
| CN208610948U (en) | A kind of puncture cannula for laparoscope puncture outfit | |
| CN208942309U (en) | A kind of puncture cannula of small-sized laparoscope puncture outfit | |
| CN211066936U (en) | Novel thoracentesis device | |
| CN209220438U (en) | A kind of locking switching mechanism for laparoscope puncture outfit casing seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |