CN103800052A - Puncture cannula device of disposable incision protection cover - Google Patents
Puncture cannula device of disposable incision protection cover Download PDFInfo
- Publication number
- CN103800052A CN103800052A CN201410069212.5A CN201410069212A CN103800052A CN 103800052 A CN103800052 A CN 103800052A CN 201410069212 A CN201410069212 A CN 201410069212A CN 103800052 A CN103800052 A CN 103800052A
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- fixing
- ring
- air inlet
- connecting base
- sealing
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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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
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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
- A61B17/34—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
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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
- A61B17/34—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
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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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3474—Insufflating needles, e.g. Veress needles
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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
- A61B17/34—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
- A61B2017/3437—Cannulas with means for removing or absorbing fluid, e.g. wicks or absorbent pads
-
- 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
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
- A61B2017/3447—Linked multiple cannulas
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the field of surgical instruments matched with an endoscope, in particular to a puncture cannula device of a disposable incision protection cover. The puncture cannula device of a disposable incision protection cover is used in cooperation with the protection cover, applied to gynecology non-pneumoperitoneum suspension peritoneoscope operations and small incision operations and used for expanding the operation view field of an incision, protecting the incision against injuries and reducing infection of the incision. The puncture cannula device comprises a puncture cannula capable of exhausting gas and a puncture cannula. The puncture cannula capable of exhausting gas comprises a gas intake valve, a gas intake cannula, a sealing gasket, an upper fixing ring, a gas-tight sealing cover, a lower fixing ring, a gas intake upper connection seat and a gas-tight ring. The puncture cannula comprises a sealing cannula, a sealing gasket, an upper fixing ring, a gas-tight sealing sleeve, a lower fixing ring, a sealed upper connection seat and a gas-tight ring.
Description
Technical field
What the puncture casing device of the disposable incision protective sleeve of the present invention related to is a kind of endoscope instrument; be applicable to support the use with protective sleeve; for gynecological without pneumoperitoneum suspension laparoscopic surgery and small incision surgery, be used for expansion cut visual area, protection otch avoid damage and reduce infection of incisional wound.
Background technology
Current disposable protective sleeve often can not be absorbed the smog producing in operation in operation process, affects the operator visual field.While injecting gas as required, provide good sealing surgical environments, and sealing is poor, affects surgical effect.Current disposable protective sleeve can only single operation passage in addition; can only enter in theory an operating theater instruments; or multiple operating theater instruments enter intraperitoneal through single operation passage; the operation of operator is disturbed, rubs, collides, affected to operating theater instruments each other, also increased wearing and tearing and the damage of apparatus.
Summary of the invention
The puncture casing device that the present invention seeks to provide for above-mentioned weak point a kind of disposable incision protective sleeve, puncture casing device is fixed on outer loop device.Puncture casing device adopts can aerofluxus puncture casing and two kinds of designs of puncture casing.Can be by can aerofluxus puncture casing absorbing the smog producing in operation in operation process, also can from can aerofluxus puncture casing injecting gas to intraperitoneal, puncture casing device has sealing function, and good sealing surgical environments is provided.Can be from can aerofluxus puncture casing in the time that operation finishes Exhaust Gas.In operation, can select puncture casing device according to operating theater instruments, realizing single operating theater instruments and single sleeve kit uses, thereby avoid multiple operating theater instruments in operation process disturb each other, rub and collide through same passage, thereby affect the operation of operator and the wearing and tearing of apparatus and damage.
The puncture casing device of disposable incision protective sleeve is to take following technical scheme to realize:
The puncture casing device of disposable incision protective sleeve comprises can aerofluxus puncture casing and puncture casing.Can comprise intake valve, air inlet sleeve pipe, gasket seal, upper ring for fixing, choke sealing shroud, lower ring for fixing, air inlet upper connecting base and choke ring by aerofluxus puncture casing.Air inlet sleeve pipe top is provided with guiding taper hole one, once hold and be provided with positioning convex jack one at guiding taper hole, be provided with intake valve installing hole in air inlet sleeve pipe one side, air inlet one is connected with intake valve installing hole is vertical, is provided with air inlet upper connecting base locating slot in air inlet sleeve pipe lower inside.Gasket seal periphery is provided with upper and lower ring for fixing installing hole one, and centre is provided with sealing gasket film perforation.Upper ring for fixing top is provided with positioning boss one, and upper ring for fixing bottom is provided with positioning convex jack three.Positioning boss one on upper ring for fixing is fixed in the installing hole of ring for fixing up and down on gasket seal.Choke sealing shroud upper periphery is provided with upper and lower ring for fixing installing hole two, and lower outside is provided with two symmetrical reinforcements, is provided with air inlet two in reinforcement bottom, plays one-way sealing effect.In each protective sleeve sleeve pipe, be provided with two choke sealing shrouds.Lower ring for fixing top is provided with positioning boss two, and lower ring for fixing bottom is provided with positioning convex jack four.Positioning boss two on lower ring for fixing is fixed in the positioning convex jack three on upper ring for fixing by the installing hole of ring for fixing up and down two on choke sealing shroud.Air inlet upper connecting base top is provided with positioning boss three, and the side of air inlet upper connecting base is provided with passage, is provided with positioning boss four in passage bottom, and air inlet upper connecting base bottom is provided with locating slot one, is provided with external screw thread one in locating slot one bottom.Positioning boss three on air inlet upper connecting base is arranged in the positioning convex jack four on lower ring for fixing by the installing hole of ring for fixing up and down two on choke sealing shroud.Locate by the positioning boss four on air inlet upper connecting base and the air inlet upper connecting base locating slot on air inlet sleeve pipe, employing is welded and fixed.Choke ring is arranged on the locating slot one on air inlet upper connecting base.Intake valve is arranged in the intake valve installing hole on air inlet sleeve pipe.
Intake valve adopts plug valve core, and spool adopts cylindrical plug valve core, and spool middle part is provided with blow vent, and spool top is provided with switch handle of valve.
Puncture casing comprises Sealed casing pipe, gasket seal, upper ring for fixing, choke sealing shroud, lower ring for fixing, sealing upper connecting base and choke ring.Sealed casing pipe top is provided with guiding taper hole two, is provided with positioning convex jack two in guiding taper hole lower end.Be provided with sealing gasket film perforation at gasket seal middle part, the positioning boss one on upper ring for fixing is fixed in the positioning convex jack two of Sealed casing pipe by the installing hole of ring for fixing up and down on gasket seal.Positioning boss two on lower ring for fixing is fixed in the positioning convex jack three on upper ring for fixing by the installing hole of ring for fixing up and down two on choke sealing shroud.Sealing upper connecting base top is provided with positioning boss five, and sealing upper connecting base bottom is provided with locating slot two, is provided with external screw thread two in locating slot two bottoms.The installing hole of ring for fixing up and down two that positioning boss five-way on sealing upper connecting base is crossed on choke sealing shroud is arranged in the positioning convex jack four on lower ring for fixing, and employing is welded and fixed.Choke ring is arranged on the locating slot two of sealing upper connecting base.Puncture casing device is tightened on outer loop device by external screw thread two.
operation principle
The puncture casing device of the disposable incision protective sleeve of the present invention is a kind of endoscope instrument, and puncture casing device is tightened on outer loop device by screw thread.First in the little otch of patient's soft tissue, the loop device of inserting of disposable incision protective sleeve is put into the little otch of patient's soft tissue.The puncture casing device of disposable incision protective sleeve is provided with can aerofluxus puncture casing and puncture casing, can realize easily the functions such as gas injection, sealing, aerofluxus by aerofluxus puncture casing.The smog producing in operation, can pass through the switch handle of valve of rotating inlet valve, and smog can excrete from air inlet that can aerofluxus puncture casing.Also can be as required in operation, when operation injecting gas in patient abdominal cavity, first open the switch handle of valve on intake valve, gas by sleeve pipe, outer loop device, insert loop device and inject patient abdominal cavity, patient abdominal cavity is heaved, close the switch handle of valve on intake valve.Owing to being provided with dual choke sealing shroud sealing, inject abdominal cavity gas and can not reveal.In operation process, single operating theater instruments can be inserted from single sleeve pipe, carries out operation.After operation finishes by operating theater instruments first from insert loop device, loop device; take out through sleeve pipe again, open the switch handle of valve on intake valve, injecting gas in patient abdominal cavity is excreted; after injecting gas is discharged, disposable incision protective sleeve can be taken out from patient's otch.
The puncture casing device of disposable incision protective sleeve is reasonable in design, compact conformation, use safety, effective.The function of gas injection, sealing and aerofluxus can be provided in clinical operation.The puncture casing device of disposable incision protective sleeve can effectively be isolated operating theater instruments, realizes single operating theater instruments and single sleeve kit and uses, thereby avoid the same passage of multiple operating theater instruments process in operation process.There is protection otch, avoid polluting in art, reduce patient's postoperative wound infection.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is the puncture casing device using state schematic diagram of disposable incision protective sleeve.
Fig. 2 is that disposable incision protective sleeve can aerofluxus puncture casing schematic diagram.
Fig. 3 is disposable incision protective sleeve puncture casing schematic diagram.
Fig. 4 is that disposable incision protective sleeve can aerofluxus puncture casing structural representation.
Fig. 5 is disposable incision protective sleeve air inlet sleeve pipe schematic diagram.
Fig. 6 is that disposable incision protection puts ring for fixing schematic diagram.
Fig. 7 is disposable incision protective sleeve choke sealing shroud schematic diagram.
Fig. 8 is ring for fixing schematic diagram under disposable incision protective sleeve.
Fig. 9 is disposable incision protective sleeve air inlet upper connecting base schematic diagram.
Figure 10 is disposable incision protective sleeve puncture casing structural representation.
Figure 11 is disposable incision protective sleeve Sealed casing pipe schematic diagram.
Figure 12 is disposable incision protective sleeve sealing upper connecting base schematic diagram.
In figure: 1, intake valve; 2, air inlet sleeve pipe; 3, Sealed casing pipe; 4, gasket seal; 5, upper ring for fixing; 6, choke sealing shroud; 7, lower ring for fixing; 8, air inlet upper connecting base; 9, sealing upper connecting base; 10, choke ring; 11, outer loop device; 12, insert loop device.
1-1, plug valve core; 1-2, blow vent; 1-3, switch handle of valve; 2-1, guiding taper hole one; 2-2, positioning convex jack one; 2-3 intake valve installing hole; 2-4, air inlet one; 2-5, air inlet upper connecting base locating slot; 3-1, guiding taper hole two; 3-2, positioning convex jack two; 4-1, upper and lower ring for fixing installing hole one; 4-2, sealing gasket film perforation; 5-1, positioning boss one; 5-2, positioning convex jack three; 6-1, upper and lower ring for fixing installing hole two; 6-2, reinforcement; 6-3, air inlet two; 7-1, positioning boss two; 7-2, positioning convex jack four; 8-1, positioning boss three; 8-2, passage; 8-3, positioning boss four; 8-4 locating slot one; 8-5, external screw thread one; 9-1, positioning boss five; 9-2, locating slot two; 9-3, external screw thread two.
The specific embodiment
With reference to accompanying drawing 1～12, the puncture casing device of disposable incision protective sleeve comprises can aerofluxus puncture casing and puncture casing.
Can comprise intake valve 1, air inlet sleeve pipe 2, gasket seal 4, upper ring for fixing 5, choke sealing shroud 6, lower ring for fixing 7, air inlet upper connecting base 8 and choke ring 10 by aerofluxus puncture casing.Air inlet sleeve pipe 2 tops are provided with guiding taper hole one 2-1, be provided with positioning convex jack one 2-2 in guiding taper hole one 2-1 lower end, described positioning convex jack one is at least provided with 3, be provided with intake valve installing hole 2-3 in air inlet sleeve pipe 2 one sides, air inlet one 2-4 and vertical being connected of intake valve installing hole 2-3, be provided with air inlet upper connecting base locating slot 2-5 in air inlet sleeve pipe 2 lower inside.Gasket seal 4 peripheries are provided with upper and lower ring for fixing installing hole one 4-1, described upper and lower ring for fixing installing hole one is at least provided with 3, centre is provided with sealing gasket film perforation 4-2, described sealing gasket film perforation is at least provided with following specification, 3mm, 5mm, 10mm and 12mm etc., sealing gasket film perforation aperture is along with the operating theater instruments diameter inserting is adjusted.Upper ring for fixing 5 tops are provided with positioning boss one 5-1, and described positioning boss one is at least provided with 3, and upper ring for fixing 5 bottoms are provided with positioning convex jack three 5-2, and described positioning convex jack three 5-2 are at least provided with 3.Positioning boss one 5-1 on upper ring for fixing 5 is fixed in the installing hole of ring for fixing up and down one 4-1 on gasket seal 4.Choke sealing shroud 6 upper periphery are provided with upper and lower ring for fixing installing hole two 6-1, described upper and lower ring for fixing installing hole is at least provided with 3, lower outside is provided with two symmetrical reinforcement 6-2, is provided with air inlet two 6-3 in reinforcement bottom, plays one-way sealing effect.In each protective sleeve sleeve pipe, be provided with 2 choke sealing shrouds 6.Lower ring for fixing 7 tops are provided with positioning boss two 7-1, and described positioning boss two is at least provided with 3, and lower ring for fixing 7 bottoms are provided with positioning convex jack four 7-2, and described positioning convex jack four is at least provided with 3.Positioning boss two 7-1 on lower ring for fixing 7 are fixed in positioning convex jack three 5-2 on upper ring for fixing 5 by the installing hole of ring for fixing up and down two 6-1 on choke sealing shroud 6.Air inlet upper connecting base 8 tops are provided with positioning boss three 8-1, described positioning boss three is at least provided with 3, the side of air inlet upper connecting base 8 is provided with passage 8-2, be provided with positioning boss four 8-3 in passage bottom, air inlet upper connecting base 8 bottoms are provided with locating slot one 8-4, are provided with external screw thread one 8-5 in locating slot one 8-4 bottom.Positioning boss three 8-1 on air inlet upper connecting base 8 are arranged in positioning convex jack four 7-2 on lower ring for fixing 7 by the installing hole of ring for fixing up and down two 6-1 on choke sealing shroud 6.By the air inlet upper connecting base locating slot 2-5 location on positioning boss four 8-3 and air inlet sleeve pipe 2 on air inlet upper connecting base 8, employing is welded and fixed.Choke ring 10 is arranged on locating slot one 8-4 on air inlet upper connecting base 8.Intake valve 1 is arranged in the intake valve installing hole 2-3 on air inlet sleeve pipe 2.
Puncture casing comprises Sealed casing pipe 3, gasket seal 4, upper ring for fixing 5, choke sealing shroud 6, lower ring for fixing 7, sealing upper connecting base 9 and choke ring 10.Sealed casing pipe 3 tops are provided with guiding taper hole two 3-1, are provided with positioning convex jack two 3-2 in guiding taper hole lower end, and described positioning convex jack is at least provided with 3.Be provided with sealing gasket film perforation 4-2 at gasket seal 4 middle parts, positioning boss one 5-1 on upper ring for fixing 5 is fixed in positioning convex jack two 3-2 of Sealed casing pipe 3 by the installing hole of ring for fixing up and down one 4-1 on gasket seal 4.Positioning boss two 7-1 on lower ring for fixing 7 are fixed in positioning convex jack three 5-2 on upper ring for fixing 5 by the installing hole of ring for fixing up and down two 6-1 on choke sealing shroud 6.Sealing upper connecting base 9 tops are provided with positioning boss five 9-1, and described positioning boss five is at least provided with 3, and sealing upper connecting base 9 bottoms are provided with locating slot two 9-2, are provided with external screw thread two 9-3 in locating slot two 9-2 bottoms.Positioning boss five 9-1 on sealing upper connecting base 9 are arranged in positioning convex jack four 7-2 on lower ring for fixing 7 by the installing hole of ring for fixing up and down two 6-1 on choke sealing shroud 6, and employing is welded and fixed.Choke ring 10 is arranged on locating slot two 9-2 of sealing upper connecting base 9.Puncture casing device is tightened on outer loop device 11 by external screw thread two.
Claims (3)
1. a puncture casing device for disposable incision protective sleeve, is characterized in that: comprising can aerofluxus puncture casing and puncture casing, can comprise intake valve, air inlet sleeve pipe, gasket seal, upper ring for fixing, choke sealing shroud, lower ring for fixing, air inlet upper connecting base and choke ring by aerofluxus puncture casing, air inlet sleeve pipe top is provided with guiding taper hole one, once hold and be provided with positioning convex jack one at guiding taper hole, be provided with intake valve installing hole in air inlet sleeve pipe one side, air inlet one is connected with intake valve installing hole is vertical, be provided with air inlet upper connecting base locating slot in air inlet sleeve pipe lower inside, gasket seal periphery is provided with upper and lower ring for fixing installing hole one, centre is provided with sealing gasket film perforation, upper ring for fixing top is provided with positioning boss one, upper ring for fixing bottom is provided with positioning convex jack three, positioning boss one on upper ring for fixing is fixed in the installing hole of ring for fixing up and down on gasket seal, choke sealing shroud upper periphery is provided with upper and lower ring for fixing installing hole two, lower outside is provided with two symmetrical reinforcements, be provided with air inlet two in reinforcement bottom, play one-way sealing effect, lower ring for fixing top is provided with positioning boss two, lower ring for fixing bottom is provided with positioning convex jack four, positioning boss two on lower ring for fixing is fixed in the positioning convex jack three on upper ring for fixing by the installing hole of ring for fixing up and down two on choke sealing shroud, air inlet upper connecting base top is provided with positioning boss three, the side of air inlet upper connecting base is provided with passage, be provided with positioning boss four in passage bottom, air inlet upper connecting base bottom is provided with locating slot one, be provided with external screw thread one in locating slot one bottom, positioning boss three on air inlet upper connecting base is arranged in the positioning convex jack four on lower ring for fixing by the installing hole of ring for fixing up and down two on choke sealing shroud, locate by the positioning boss four on air inlet upper connecting base and the air inlet upper connecting base locating slot on air inlet sleeve pipe, employing is welded and fixed, choke ring is arranged on the locating slot one on air inlet upper connecting base, intake valve is arranged in the intake valve installing hole on air inlet sleeve pipe,
Puncture casing comprises Sealed casing pipe, gasket seal, upper ring for fixing, choke sealing shroud, lower ring for fixing, sealing upper connecting base and choke ring, Sealed casing pipe top is provided with guiding taper hole two, be provided with positioning convex jack two in guiding taper hole lower end, be provided with sealing gasket film perforation at gasket seal middle part, positioning boss one on upper ring for fixing is fixed in the positioning convex jack two of Sealed casing pipe by the installing hole of ring for fixing up and down on gasket seal, positioning boss two on lower ring for fixing is fixed in the positioning convex jack three on upper ring for fixing by the installing hole of ring for fixing up and down two on choke sealing shroud, sealing upper connecting base top is provided with positioning boss five, sealing upper connecting base bottom is provided with locating slot two, be provided with external screw thread two in locating slot two bottoms, the positioning boss five-way of sealing on upper connecting base crossed the installing hole of ring for fixing up and down on choke sealing shroud and is arranged on lower ring for fixing in two positioning convex jack four, employing is welded and fixed, choke ring is arranged on the locating slot two of sealing upper connecting base, puncture casing device is tightened on outer loop device by external screw thread two.
2. the puncture casing device of disposable incision protective sleeve according to claim 1, is characterized in that: in each protective sleeve sleeve pipe, be provided with two choke sealing shrouds.
3. the puncture casing device of disposable incision protective sleeve according to claim 1, is characterized in that: intake valve adopts plug valve core, and spool adopts cylindrical plug valve core, and spool middle part is provided with blow vent, and spool top is provided with switch handle of valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069212.5A CN103800052B (en) | 2014-02-28 | 2014-02-28 | The puncture casing device of disposable incision protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069212.5A CN103800052B (en) | 2014-02-28 | 2014-02-28 | The puncture casing device of disposable incision protective sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103800052A true CN103800052A (en) | 2014-05-21 |
| CN103800052B CN103800052B (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410069212.5A Active CN103800052B (en) | 2014-02-28 | 2014-02-28 | The puncture casing device of disposable incision protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103800052B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124545A (en) * | 2018-08-01 | 2019-01-04 | 无锡市舒康医疗器械有限公司 | The soft instrument sheath pipe device of disposable celiac mirror |
| CN114336313A (en) * | 2022-01-13 | 2022-04-12 | 烟台汽车工程职业学院 | Electromechanical device with fire extinguishing function |
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| CN101843518A (en) * | 2010-06-07 | 2010-09-29 | 常州威克医疗器械有限公司 | Disposable puncture device |
| CN202179581U (en) * | 2011-04-20 | 2012-04-04 | 北京航天卡迪技术开发研究所 | Single-hole multi-passage 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 |
| US20130267981A1 (en) * | 2010-12-21 | 2013-10-10 | Xing Zhou | Ring seal device for trocar and trocar |
| CN203777018U (en) * | 2014-02-28 | 2014-08-20 | 无锡市舒康医疗器械有限公司 | Puncture sleeve device of disposable incision protection cover |
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2014
- 2014-02-28 CN CN201410069212.5A patent/CN103800052B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843518A (en) * | 2010-06-07 | 2010-09-29 | 常州威克医疗器械有限公司 | Disposable puncture device |
| US20130267981A1 (en) * | 2010-12-21 | 2013-10-10 | Xing Zhou | Ring seal device for trocar and trocar |
| CN202179581U (en) * | 2011-04-20 | 2012-04-04 | 北京航天卡迪技术开发研究所 | Single-hole multi-passage 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 |
| CN203777018U (en) * | 2014-02-28 | 2014-08-20 | 无锡市舒康医疗器械有限公司 | Puncture sleeve device of disposable incision protection cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124545A (en) * | 2018-08-01 | 2019-01-04 | 无锡市舒康医疗器械有限公司 | The soft instrument sheath pipe device of disposable celiac mirror |
| CN109124545B (en) * | 2018-08-01 | 2023-12-19 | 无锡市舒康医疗器械有限公司 | Disposable laparoscope soft instrument sheath tube device |
| CN114336313A (en) * | 2022-01-13 | 2022-04-12 | 烟台汽车工程职业学院 | Electromechanical device with fire extinguishing function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103800052B (en) | 2016-01-06 |
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