CN103800052B - The puncture casing device of disposable incision protective sleeve - Google Patents
The puncture casing device of disposable incision protective sleeve Download PDFInfo
- Publication number
- CN103800052B CN103800052B CN201410069212.5A CN201410069212A CN103800052B CN 103800052 B CN103800052 B CN 103800052B CN 201410069212 A CN201410069212 A CN 201410069212A CN 103800052 B CN103800052 B CN 103800052B
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- fixing
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- air inlet
- connecting base
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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
-
- 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
- A61B17/3474—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
- 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
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 in pneumoperitoneum suspension laparoscopic surgery and small incision surgery, be used for expansion cut visual area, protection otch from damage and minimizing infection of incisional wound.Comprising can aerofluxus puncture casing and puncture casing; 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 can be comprised by aerofluxus puncture casing; 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.
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 in pneumoperitoneum suspension laparoscopic surgery and small incision surgery, be used for expansion cut visual area, protection otch from damage and minimizing infection of incisional wound.
Background technology
Current disposable protective sleeve often can not absorb the smog produced in operation in operation process, affects the operator visual field.Simultaneously can not injecting gas as required, provide good sealing surgical environments, and sealing is poor, affects surgical effect.Disposable protective sleeve current in addition can only single operation passage; an operating theater instruments can only be entered in theory; or multiple operating theater instruments enters intraperitoneal through single operation passage; operating theater instruments is disturbed each other, the operation of the operator that rubs, collides, affects, and too increases wearing and tearing and the damage of apparatus.
Summary of the invention
The present invention seeks to the puncture casing device providing a kind of disposable incision protective sleeve for above-mentioned weak point, puncture casing device is fixed on outer loop device.Puncture casing device adopts can aerofluxus puncture casing and puncture casing two kinds design.Can by the smog that produces in operation can be absorbed by aerofluxus puncture casing in operation process, also can from can aerofluxus puncture casing injecting gas to intraperitoneal, puncture casing device has sealing function, provides good sealing surgical environments.Can from can Exhaust Gas aerofluxus puncture casing at the end of waiting to perform the operation.In operation, puncture casing device can be selected according to operating theater instruments, realize single operating theater instruments and single sleeve kit uses, thus avoid multiple operating theater instruments in operation process to disturb each other through same passage, rub and collide, thus affect the operation of operator and the wearing and tearing of apparatus and damage.
The puncture casing device of disposable incision protective sleeve takes following technical scheme to realize:
The puncture casing device of disposable incision protective sleeve comprises can aerofluxus puncture casing and puncture casing.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 can be comprised by aerofluxus puncture casing.Air inlet sleeve pipe top is provided with guiding taper hole one, once hold at guiding taper hole and be provided with positioning convex jack one, air inlet sleeve pipe side is provided with intake valve installing hole, and air inlet one is connected with intake valve installing hole is vertical, is provided with air inlet upper connecting base locating slot inside air inlet casing part.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 top periphery is provided with upper and lower ring for fixing installing hole two, and lower outside is provided with two symmetrical reinforcements, and reinforcement bottom is provided with air inlet two, plays one-way sealing effect.Two choke sealing shrouds are provided with in each protective sleeve sleeve pipe.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, and passage bottom is provided with positioning boss four, and air inlet upper connecting base bottom is provided with locating slot one, and locating slot one bottom is provided with external screw thread one.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.Located with the air inlet upper connecting base locating slot on air inlet sleeve pipe by the positioning boss four on air inlet upper connecting base, 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 spool, and be provided with blow vent in the middle part of spool, 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, and guiding taper hole lower end is provided with positioning convex jack two.In the middle part of gasket seal, be provided with sealing gasket film perforation, 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, and locating slot two bottom is provided with external screw thread two.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 patient's soft tissue minimal incision *, the loop device of inserting of disposable incision protective sleeve is put into patient's soft tissue minimal incision *.The puncture casing device of disposable incision protective sleeve is provided with can aerofluxus puncture casing and puncture casing, can realize the functions such as gas injection, sealing, aerofluxus easily by aerofluxus puncture casing.The smog produced in operation, by the switch handle of valve of rotating inlet valve, smog can from can the air inlet of aerofluxus puncture casing excrete.Also can be as required in operation, perform the operation time 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 inject patient abdominal cavity, patient abdominal cavity is heaved, closes the switch handle of valve on intake valve.Owing to being provided with the sealing of dual choke sealing shroud, injecting abdominal cavity gas can not reveal.In operation process, single operating theater instruments can be inserted from single sleeve pipe, carries out operation.After operation terminates by operating theater instruments first from inserting loop device, outer 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; disposable incision protective sleeve can take out after discharging by gas to be implanted from patient's otch.
The puncture casing apparatus design of disposable incision protective sleeve is reasonable, compact conformation, use safety, effectively.The function of gas injection, sealing and aerofluxus can be provided in clinical operation.The puncture casing device of disposable incision protective sleeve effectively can isolate operating theater instruments, realizes single operating theater instruments and single sleeve kit uses, thus to avoid in operation process multiple operating theater instruments through same passage.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, upper connecting base is sealed; 10, choke ring; 11, outer loop device; 12, loop device is inserted.
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, up and down 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, up and down 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.
Detailed description of the invention
With reference to accompanying drawing 1 ~ 12, the puncture casing device of disposable incision protective sleeve comprises can aerofluxus puncture casing and puncture casing.
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 can be comprised by aerofluxus puncture casing.Air inlet sleeve pipe 2 top is provided with guiding taper hole one 2-1, guiding taper hole one 2-1 lower end is provided with positioning convex jack one 2-2, described positioning convex jack one is at least provided with 3, air inlet sleeve pipe 2 side is provided with intake valve installing hole 2-3, air inlet one 2-4 is connected with intake valve installing hole 2-3 is vertical, and air inlet sleeve pipe 2 lower inside is provided with air inlet upper connecting base locating slot 2-5.Gasket seal 4 periphery is 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 along with insert operating theater instruments diameter adjust.Upper ring for fixing 5 top is provided with positioning boss one 5-1, and described positioning boss one is at least provided with 3, and upper ring for fixing 5 bottom is provided with positioning convex jack three 5-2, and described positioning convex jack three 5-2 is at least provided with 3.Positioning boss one 5-1 on upper ring for fixing 5 is fixed in the installing hole one of the ring for fixing up and down 4-1 on gasket seal 4.Choke sealing shroud 6 top periphery is 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, plays one-way sealing effect in reinforcement bottom.2 choke sealing shrouds 6 are provided with in each protective sleeve sleeve pipe.Lower ring for fixing 7 top is provided with positioning boss two 7-1, and described positioning boss two is at least provided with 3, and lower ring for fixing 7 bottom is 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 is fixed in positioning convex jack three 5-2 on upper ring for fixing 5 by the installing hole two of the ring for fixing up and down 6-1 on choke sealing shroud 6.Air inlet upper connecting base 8 top is 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, positioning boss four 8-3 is provided with in passage bottom, air inlet upper connecting base 8 bottom is provided with locating slot one 8-4, and locating slot one 8-4 bottom is provided with external screw thread one 8-5.Positioning boss three 8-1 on air inlet upper connecting base 8 is arranged in positioning convex jack four 7-2 on lower ring for fixing 7 by the installing hole two of the ring for fixing up and down 6-1 on choke sealing shroud 6.Located by positioning boss four 8-3 on air inlet upper connecting base 8 and the air inlet upper connecting base locating slot 2-5 on air inlet sleeve pipe 2, 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.
Intake valve 1 adopts plug valve core 1-1, and spool adopts cylindrical plug spool, and be provided with blow vent 1-2 in the middle part of spool, spool top is provided with switch handle of valve 1-3.Intake valve 1 can around valve core rotation, as blow vent 1-2 and air inlet 2-4 dead in line, now can injecting gas, and when both axes normal, now intake valve 1 is in sealing state.
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 top is provided with guiding taper hole two 3-1, and guiding taper hole lower end is provided with positioning convex jack two 3-2, and described positioning convex jack is at least provided with 3.In the middle part of gasket seal 4, be provided with sealing gasket film perforation 4-2, 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 one of the ring for fixing up and down 4-1 on gasket seal 4.Positioning boss two 7-1 on lower ring for fixing 7 is fixed in positioning convex jack three 5-2 on upper ring for fixing 5 by the installing hole two of the ring for fixing up and down 6-1 on choke sealing shroud 6.Sealing upper connecting base 9 top is provided with positioning boss five 9-1, and described positioning boss five is at least provided with 3, and sealing upper connecting base 9 bottom is provided with locating slot two 9-2, and locating slot two 9-2 bottom is provided with external screw thread two 9-3.Positioning boss five 9-1 on sealing upper connecting base 9 is arranged in positioning convex jack four 7-2 on lower ring for fixing 7 by the installing hole two of the ring for fixing up and down 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, 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 can be comprised by aerofluxus puncture casing, air inlet sleeve pipe top is provided with guiding taper hole one, once hold at guiding taper hole and be provided with positioning convex jack one, air inlet sleeve pipe side is provided with intake valve installing hole, air inlet one is connected with intake valve installing hole is vertical, air inlet upper connecting base locating slot is provided with inside air inlet casing part, 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 top periphery is provided with upper and lower ring for fixing installing hole two, lower outside is provided with two symmetrical reinforcements, reinforcement bottom is provided with air inlet two, 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, passage bottom is provided with positioning boss four, air inlet upper connecting base bottom is provided with locating slot one, locating slot one bottom is provided with external screw thread one, 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, located with the air inlet upper connecting base locating slot on air inlet sleeve pipe by the positioning boss four on air inlet upper connecting base, 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, guiding taper hole lower end is provided with positioning convex jack two, sealing gasket film perforation is provided with in the middle part of gasket seal, 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, locating slot two bottom is provided with external screw thread two, the installing hole of ring for fixing up and down that positioning boss five-way on sealing upper connecting base is crossed on choke sealing shroud is arranged in the positioning convex jack four of on lower ring for fixing two, 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: be provided with two choke sealing shrouds in each protective sleeve sleeve pipe.
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 spool, and be provided with blow vent in the middle part of spool, 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 CN103800052A (en) | 2014-05-21 |
| CN103800052B true CN103800052B (en) | 2016-01-06 |
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| 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 |
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| CN (1) | CN103800052B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114336313B (en) * | 2022-01-13 | 2023-07-07 | 烟台汽车工程职业学院 | Electromechanical device with fire extinguishing function |
Citations (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551845B (en) * | 2010-12-21 | 2016-03-02 | 周星 | For annular sealing device and the perforator of perforator |
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- 2014-02-28 CN CN201410069212.5A patent/CN103800052B/en active Active
Patent Citations (4)
| 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 |
| 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 |
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| CN103800052A (en) | 2014-05-21 |
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