CN103800054B - The perforator body of One-time-use Perforator and choke sealing device - Google Patents
The perforator body of One-time-use Perforator and choke sealing device Download PDFInfo
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- CN103800054B CN103800054B CN201410069239.4A CN201410069239A CN103800054B CN 103800054 B CN103800054 B CN 103800054B CN 201410069239 A CN201410069239 A CN 201410069239A CN 103800054 B CN103800054 B CN 103800054B
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- perforator
- sealing device
- 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
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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
-
- 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
- A61B17/3439—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable
- A61B2017/3441—Cannulas with means for changing the inner diameter of the cannula, e.g. expandable with distal sealing means
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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
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
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- 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
What the perforator body of One-time-use Perforator of the present invention and choke sealing device related to is that a kind of breast is outer, abdomen external cavity mirror instrument, be applicable to support the use with perforator, for a kind of operating theater instruments setting up thoracic cavity in thoracic cavity, chamber, abdominal cavity spectroscopy and operation process, abdominal operation service aisle uses.Comprise perforator body device and choke sealing device; Perforator body is provided with choke sealing device installing hole, choke sealing device is arranged in choke sealing device installing hole, choke seal closure is arranged on choke sealing device installing hole top, puncture awl guide housing is matched by the scalene cone of endoporus with choke seal closure, and on the positioning boss being fixedly mounted on puncture awl guide housing, perforator body device comprises the movable bolt of perforator body, exhaustor, aerofluxus core, intake valve, arc seal receptacle, choke seal closure, puncture awl guide housing, movable stopper and choke; Choke sealing device comprises choke sealing shroud, support ring, sealing ring, clamping piece and insurance diaphragm seal.
Description
Technical field
What the perforator body of One-time-use Perforator of the present invention and choke sealing device related to is that a kind of breast is outer, abdomen external cavity mirror instrument, be applicable to support the use with perforator, for a kind of operating theater instruments setting up thoracic cavity in thoracic cavity, chamber, abdominal cavity spectroscopy and operation process, abdominal operation service aisle uses.
Background technology
Current disposable puncture device poor sealing performance, easily will be input to Intraabdominal Leakage Gas out in operation process, and being sunk in abdominal cavity affects normally carrying out of laparoscopic surgery.Common perforator gas injection port and air vent are same entrances simultaneously, and exhaust ports does not arrange filter medium, and the smog produced in operation is typically piped directly in air.
Summary of the invention
The present invention seeks to perforator body and choke sealing device that a kind of One-time-use Perforator is provided for above-mentioned weak point, adopt intake valve and exhaustor double design, thus air inlet and air vent are separated, aerofluxus core adopts special substance to make, play a role in filtering, the gas produced in operation excretes through aerofluxus core.And adopt the multiple-sealed device such as choke sealing shroud, sealing ring, insurance diaphragm seal, sealing property is reliable, the gas be injected in thoracic cavity, abdominal cavity by One-time-use Perforator intake valve in operation process can not be leaked in operation process, thus guarantee that thoracic cavity, abdominal operation normally carry out, safe and reliable.
The perforator body of One-time-use Perforator and choke sealing device take following technical scheme to realize:
The perforator body of One-time-use Perforator and choke sealing device comprise perforator body device and choke sealing device.
Perforator body device comprises the movable bolt of perforator body, exhaustor, aerofluxus core, intake valve, arc seal receptacle, choke seal closure, puncture awl guide housing, movable stopper and choke.Perforator body is provided with choke sealing device installing hole, and choke sealing device is arranged in choke sealing device installing hole.Perforator holds arranged outside to have two symmetrical choke sealing shroud locating slots with it.Be provided with puncture awl pilot hole in the middle part of puncture awl guide housing, puncture awl guide housing top is provided with Needle localization cap locating slot.Choke seal closure outer surface is provided with scalene cone, is provided with positioning boss two in choke sealing cage apertures.Choke seal closure is arranged on choke sealing device installing hole top, and employing is welded and fixed.Puncture awl guide housing is matched by the scalene cone of endoporus with choke seal closure, is fixedly mounted on the positioning boss three of puncture awl guide housing.
Perforator body side is provided with intake valve installing hole, and air inlet one is connected with intake valve installing hole is vertical, and intake valve is arranged in intake valve installing hole.Perforator body opposite side is provided with exhaustor installing hole, exhaustor lower end is fixed in exhaustor installing hole, exhaustor is built with aerofluxus core, exhaustor upper end is fixed in the exhaustor fixing hole of puncture awl guide housing, exhaustor fixing hole upper end is provided with air vent, is provided with the movable bolt sliding tray of choke in air vent upper end, be inserted with the movable bolt of choke the movable bolt sliding tray of choke is in-built, in the movable bolt one end of choke, movable stopper is housed, the movable bolt of choke is provided with air discharge duct.Movable stopper is provided with left limit boss, the movable bolt of choke is provided with right limit boss, the movable bolt of choke can slide, by positive stop lug boss fixed position, left and right in the movable bolt sliding tray of choke.Puncture awl guide housing being provided with intake valve loose slot, choke loose slot is provided with two stopper slots, is left limit groove and right limit groove respectively.
Intake valve adopts plug valve core, and spool adopts cylindrical plug spool, is provided with passage, spool bottom is provided with limited block, limited block side is provided with switch handle of valve in the middle part of spool.
Arc seal receptacle top is provided with centring ring one, and arc seal receptacle is arranged on outside perforator body, is fixed on puncture awl guide housing endoporus, is adhesively fixed by centring ring one.
Choke sealing device comprises choke sealing shroud, support ring, sealing ring, clamping piece and insurance diaphragm seal.Insurance diaphragm seal upper periphery is provided with choke seal closure installing hole.Clamping piece top is provided with positioning convex jack.Insurance diaphragm seal is arranged on choke seal closure positioning boss two by choke seal closure installing hole, and clamping piece is fixed on choke seal closure positioning boss two by positioning convex jack.
Choke sealing shroud bottom is provided with reinforcement, and reinforcement bottom is provided with air inlet two, plays one-way sealing effect.Be provided with centring ring three in choke sealing shroud upper hole, arranged outside has two symmetrical positioning boss one.Be provided with choke sealing shroud locating slot in the middle part of support ring, top is provided with sealing ring locating slot.Choke sealing shroud is fixed on the choke sealing shroud locating slot of sealing fixed cover by centring ring two.Sealing fixed cover is fixed on the centring ring three of sealing ring by sealing ring locating slot, and sealing ring is arranged on clamping piece.Choke sealing device is arranged on the choke sealing shroud locating slot of perforator body by choke sealing shroud positioning boss one, and choke closing cap is on choke sealing device, and choke seal closure and perforator body adopt and be welded and fixed.
Described choke seal closure installing hole is at least provided with 3.
The positioning convex jack on described clamping piece top is at least provided with 3.
operation principle
Perforator body and the choke sealing device of One-time-use Perforator support the use in thoracic cavity, abdominal operation, first in patient's chest or soft tissues of abdomen's minimal incision *, are inserted the bottom of One-time-use Perforator in patient's soft tissue minimal incision *.When needing injecting gas in operation, first movable for choke bolt is slided into Far Left, by the left limit boss fixed position on movable stopper.Switch handle of valve on rotating inlet valve, located by limited block and left limit groove, now air inlet communicates with passage, and gas, by the air inlet of perforator body, spool, injects patient thoracic cavity or abdominal cavity from perforator body, and patient thoracic cavity or abdominal cavity are heaved.After injecting gas terminates, changeover valve switch knob and right limit groove are located, and now air inlet is not communicated with passage, owing to being provided with choke sealing device, choke sealing shroud bottom is provided with reinforcement, and reinforcement bottom is provided with air inlet, play one-way sealing effect, sealing property is reliable.Thoracic cavity or abdominal operation apparatus can be inserted into thoracic cavity or abdominal cavity from the puncture awl pilot hole of the puncture awl guide cover of One-time-use Perforator, choke sealing device, perforator body, multi-sealed owing to being provided with choke sealing shroud, sealing ring etc., seal thoracic cavity, abdominal operation apparatus performance is good, be injected into gas in thoracic cavity, abdominal cavity can not reveal, after operation terminates, thoracic cavity or abdominal operation apparatus extracted from One-time-use Perforator.During Exhaust Gas, movable for choke bolt is slided into rightmost, by the right limit boss fixed position on the movable bolt of choke, the gas of injection, from exhaustor, filters through aerofluxus core, excretes from air vent.After operation terminates, One-time-use Perforator is slowly extracted from patient's chest or abdominal part.
Perforator body and the choke sealing device of One-time-use Perforator are reasonable in design, compact conformation, use safety, effectively, can provide good sealing surgical environments in clinical operation.Owing to adopting the multiple-sealed devices such as choke sealing shroud, sealing ring, sealing property is reliable.The gas be injected in thoracic cavity, abdominal cavity by One-time-use Perforator intake valve in operation process can not be leaked in operation process, thus can guarantee that thoracic cavity, abdominal operation normally carry out, safe and reliable.Adopt intake valve and exhaustor double design, thus air intake-exhaust is separated, and adopt aerofluxus core to filter.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is perforator body and the choke sealing device schematic diagram of One-time-use Perforator.
Fig. 2 is perforator body and the choke schematic diagram of sealing device of One-time-use Perforator.
Fig. 3 is One-time-use Perforator perforator body device schematic diagram.
Fig. 4 is One-time-use Perforator perforator body schematic diagram.
Fig. 5 is One-time-use Perforator choke seal closure schematic diagram.
Fig. 6 is One-time-use Perforator puncture awl guide housing schematic diagram.
Fig. 7 is One-time-use Perforator choke sealing device schematic diagram.
Fig. 8 is One-time-use Perforator sealing ring schematic diagram.
In figure: 1, perforator body; 2, exhaustor; 3, aerofluxus core; 4, intake valve; 5, arc seal receptacle; 6, choke sealing shroud; 7, support ring; 8, sealing ring; 9, clamping piece; 10, diaphragm seal is insured; 11, choke seal closure; 12, puncture awl guide housing; 13, movable stopper; 14, the movable bolt of choke.
1-1, choke sealing device installing hole; 1-2, choke sealing shroud locating slot; 1-3, intake valve installing hole; 1-4, air inlet one; 1-5, exhaustor installing hole; 4-1, spool; 4-2, passage; 4-3, switch handle of valve; 4-4, limited block; 5-1, centring ring one; 6-1, reinforcement; 6-2, air inlet two; 6-3, centring ring two; 6-4, positioning boss one; 7-1, choke sealing shroud locating slot; 7-2, sealing ring locating slot; 8-1, centring ring three; 9-1, positioning convex jack; 10-1, choke seal closure installing hole; 11-1, scalene cone; 11-2, positioning boss two; 12-1, puncture awl pilot hole; 12-2, Needle localization cap locating slot; 12-3, endoporus; 12-4, positioning boss three; 12-5, exhaustor fixing hole; 12-6, air vent; The movable bolt sliding tray of 12-7, choke; 12-8, intake valve loose slot; 12-9, left limit groove; 12-10, right limit groove; 13-1, left limit boss; 14-1, air discharge duct; 14-2, right limit boss.
Detailed description of the invention
With reference to accompanying drawing 1 ~ 8, the perforator body of One-time-use Perforator and choke sealing device comprise perforator body device and choke sealing device.
Perforator body device comprises the movable bolt 14 of perforator body 1, exhaustor 2, aerofluxus core 3, intake valve 4, arc seal receptacle 5, choke seal closure 11, puncture awl guide housing 12, movable stopper 13 and choke.Perforator body 1 top is provided with choke sealing device installing hole 1-1, and choke sealing device is arranged in choke sealing device installing hole 1-1.Perforator body 1 upper end arranged outside has two symmetrical choke sealing shroud locating slot 1-2.Be provided with puncture awl pilot hole 12-1 in the middle part of puncture awl guide housing 12, puncture awl guide housing 12 top is provided with Needle localization cap locating slot 12-2, and described Needle localization cap locating slot is at least provided with 1.Choke seal closure 11 outer surface is provided with scalene cone 11-1, and be provided with positioning boss two 11-2 in choke seal closure 11 hole, described positioning boss is at least provided with 3.Choke seal closure 11 is arranged on choke sealing device installing hole 11-1 top, and employing is welded and fixed.Puncture awl guide housing 12 is matched with the scalene cone 11-1 of choke seal closure 11 by endoporus 12-3, is fixedly mounted on positioning boss three 12-4 of puncture awl guide housing 12.
Perforator body 1 side is provided with intake valve installing hole 1-3, and air inlet one 1-4 is connected with intake valve installing hole 1-3 is vertical, and intake valve 4 is arranged in intake valve installing hole 1-3.Perforator body 1 opposite side is provided with exhaustor installing hole 1-5, exhaustor 2 lower end is fixed in exhaustor installing hole 1-5, exhaustor 2 is built with aerofluxus core 3, exhaustor 2 upper end is fixed in the exhaustor fixing hole 12-5 of puncture awl guide housing 12, exhaustor fixing hole 12-5 upper end is provided with air vent 12-6, choke movable bolt sliding tray 12-7 is provided with in air vent upper end, be inserted with the movable bolt 14 of choke choke movable bolt sliding tray 12-7 is in-built, in movable bolt 14 one end of choke, movable stopper 13 is housed, the movable bolt 14 of choke is provided with air discharge duct 14-1.Movable stopper 13 is provided with left limit boss 13-1, the movable bolt 14 of choke is provided with right limit boss 14-2, the movable bolt 14 of choke can slide, by positive stop lug boss fixed position, left and right in choke movable bolt sliding tray 12-7.Puncture awl guide housing 12 being provided with intake valve loose slot 12-8, choke loose slot 12-8 is provided with two stopper slots, is left limit groove 12-9 and right limit groove 12-10 respectively.
Intake valve 4 adopts plug valve core 4-1, and spool adopts cylindrical plug spool, is provided with passage 4-2, spool 4-1 bottom is provided with limited block 4-4, limited block 4-4 side is provided with switch handle of valve 4-3 in the middle part of spool.Intake valve 4 can around valve core rotation, as passage 4-2 and air inlet 1-4 dead in line, now can injecting gas, and when both axes normal, now intake valve 4 is in sealing state.
Arc seal receptacle 5 top is provided with centring ring one 5-1, and arc seal receptacle 5 is arranged on perforator body 1 upper outside, is fixed on puncture awl guide housing endoporus, is adhesively fixed by centring ring one 5-1.Arc seal receptacle 5 outside adopts concave arc design, is convenient to the operation of operator.
Choke sealing device comprises choke sealing shroud 6, support ring 7, sealing ring 8, clamping piece 9 and insurance diaphragm seal 10.Insurance diaphragm seal 10 upper periphery is provided with choke seal closure installing hole 10-1, and described choke seal closure installing hole is at least provided with 3.Clamping piece 9 top is provided with positioning convex jack 9-1, and described positioning convex jack is at least provided with 3.Insurance diaphragm seal 10 is arranged on choke seal closure positioning boss 11-2 bis-by choke seal closure installing hole 10-1, and clamping piece 9 is fixed on choke seal closure positioning boss two 11-2 by positioning convex jack 9-1.
Choke sealing shroud 6 bottom is provided with reinforcement 6-1, and reinforcement bottom is provided with air inlet two 6-2, plays one-way sealing effect.Be provided with centring ring three 6-3 in choke sealing shroud 6 upper hole, arranged outside has two symmetrical positioning boss one 6-4.Be provided with choke sealing shroud locating slot 7-1 in the middle part of support ring 7, top is provided with sealing ring locating slot 7-2.Choke sealing shroud 6 is fixed on the choke sealing shroud locating slot 7-1 of sealing fixed cover by centring ring two 6-3.Sealing fixed cover 7 is fixed on centring ring three 8-1 of sealing ring 8 by sealing ring locating slot 7-2, and sealing ring 8 is arranged on clamping piece 9.Choke sealing device is arranged on the choke sealing shroud locating slot 1-2 of perforator body 1 by choke sealing shroud positioning boss one 6-4, and choke seal closure 11 covers on choke sealing device, and choke seal closure 11 and perforator body 1 adopt and be welded and fixed.
Perforator body and the choke sealing device of One-time-use Perforator are realized by following operating procedure: before injecting gas, first movable for choke bolt 14 are slided into Far Left, by the left limit boss 13-1 fixed position on movable stopper 13.Changeover valve switch knob 4-3 is located by limited block 4-4 and left limit groove 12-9, and now air inlet 1-4 communicates with passage 4-2, realizes injecting gas, and patient thoracic cavity or abdominal cavity are heaved.After injecting gas terminates, changeover valve switch knob 4-3 and right limit groove 12-10 locates, and now air inlet one 1-4 is not communicated with passage 4-2, owing to being provided with choke sealing device, can provide good sealing surgical environments.In time needing Exhaust Gas, movable for choke bolt 14 is slided into rightmost, by the right limit boss 14-2 fixed position on the movable bolt 14 of choke, the gas of injection, from exhaustor 4, filters through aerofluxus core 3, excretes from air vent 12-6.After operation terminates, One-time-use Perforator is slowly extracted from patient's chest or abdominal part.
Claims (4)
1. the perforator body of One-time-use Perforator and a choke sealing device, is characterized in that: comprise perforator body device and choke sealing device;
Perforator body device comprises the movable bolt of perforator body, exhaustor, aerofluxus core, intake valve, arc seal receptacle, choke seal closure, puncture awl guide housing, movable stopper and choke, perforator body is provided with choke sealing device installing hole, choke sealing device is arranged in choke sealing device installing hole, perforator holds arranged outside to have two symmetrical choke sealing shroud locating slots with it, puncture awl pilot hole is provided with in the middle part of puncture awl guide housing, puncture awl guide housing top is provided with Needle localization cap locating slot, choke seal closure outer surface is provided with scalene cone, positioning boss two is provided with in choke sealing cage apertures, choke seal closure is arranged on choke sealing device installing hole top, employing is welded and fixed, puncture awl guide housing is matched by the scalene cone of endoporus with choke seal closure, be fixedly mounted on the positioning boss three of puncture awl guide housing,
Perforator body side is provided with intake valve installing hole, air inlet one is connected with intake valve installing hole is vertical, intake valve is arranged in intake valve installing hole, perforator body opposite side is provided with exhaustor installing hole, exhaustor lower end is fixed in exhaustor installing hole, exhaustor is built with aerofluxus core, exhaustor upper end is fixed in the exhaustor fixing hole of puncture awl guide housing, exhaustor fixing hole upper end is provided with air vent, the movable bolt sliding tray of choke is provided with in air vent upper end, be inserted with the movable bolt of choke choke movable bolt sliding tray is in-built, in the movable bolt one end of choke, movable stopper is housed, the movable bolt of choke is provided with air discharge duct, movable stopper is provided with left limit boss, the movable bolt of choke is provided with right limit boss, the movable bolt of choke can slide in the movable bolt sliding tray of choke, by positive stop lug boss fixed position, left and right, puncture awl guide housing is provided with intake valve loose slot, choke loose slot is provided with two stopper slots, left limit groove and right limit groove respectively,
Arc seal receptacle top is provided with centring ring one, and arc seal receptacle is arranged on outside perforator body, is fixed on puncture awl guide housing endoporus, is adhesively fixed by centring ring one;
Choke sealing device comprises choke sealing shroud, support ring, sealing ring, clamping piece and insurance diaphragm seal; Insurance diaphragm seal upper periphery is provided with choke seal closure installing hole, clamping piece top is provided with positioning convex jack, insurance diaphragm seal is arranged on choke seal closure positioning boss two by choke seal closure installing hole, and clamping piece is fixed on choke seal closure positioning boss two by positioning convex jack;
Choke sealing shroud bottom is provided with reinforcement, reinforcement bottom is provided with air inlet two, play one-way sealing effect, centring ring three is provided with in choke sealing shroud upper hole, arranged outside has two symmetrical positioning boss one, choke sealing shroud locating slot is provided with in the middle part of support ring, top is provided with sealing ring locating slot, choke sealing shroud is fixed on the choke sealing shroud locating slot of sealing fixed cover by centring ring two, sealing fixed cover is fixed on the centring ring three of sealing ring by sealing ring locating slot, sealing ring is arranged on clamping piece, choke sealing device is arranged on the choke sealing shroud locating slot of perforator body by choke sealing shroud positioning boss one, choke closing cap is on choke sealing device, choke seal closure and perforator body adopt and are welded and fixed.
2. the perforator body of One-time-use Perforator according to claim 1 and choke sealing device, it is characterized in that: intake valve adopts plug valve core, spool adopts cylindrical plug spool, passage is provided with in the middle part of spool, spool bottom is provided with limited block, limited block side is provided with switch handle of valve.
3. the perforator body of One-time-use Perforator according to claim 1 and choke sealing device, is characterized in that: described choke seal closure installing hole is at least provided with 3.
4. the perforator body of One-time-use Perforator according to claim 1 and choke sealing device, is characterized in that: the positioning convex jack on described clamping piece top is at least provided with 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069239.4A CN103800054B (en) | 2014-02-28 | 2014-02-28 | The perforator body of One-time-use Perforator and choke sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069239.4A CN103800054B (en) | 2014-02-28 | 2014-02-28 | The perforator body of One-time-use Perforator and choke sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103800054A CN103800054A (en) | 2014-05-21 |
| CN103800054B true CN103800054B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410069239.4A Active CN103800054B (en) | 2014-02-28 | 2014-02-28 | The perforator body of One-time-use Perforator and choke sealing device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982719B (en) * | 2015-02-07 | 2018-10-12 | 周星 | The anti-reverse mechanism and puncture outfit of puncture outfit |
| JP6360640B1 (en) * | 2016-09-01 | 2018-07-18 | オリンパス株式会社 | Endoscope |
| TWI642402B (en) * | 2016-11-10 | 2018-12-01 | 亞培高利控股有限公司 | Puncture device |
| CN109793555A (en) * | 2017-11-17 | 2019-05-24 | 英济股份有限公司 | Puncture outfit |
| CN110051412A (en) * | 2019-05-10 | 2019-07-26 | 常州平康医疗科技有限公司 | Safe puncture outfit |
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 |
| CN102525600A (en) * | 2010-12-14 | 2012-07-04 | 周星 | Puncture instrument and universal type low-resistance sealing device for same |
| 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 |
| CN203777015U (en) * | 2014-02-28 | 2014-08-20 | 无锡市舒康医疗器械有限公司 | Puncture device body and air blocking sealing device of disposable puncture device |
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 |
-
2014
- 2014-02-28 CN CN201410069239.4A patent/CN103800054B/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 |
| CN102525600A (en) * | 2010-12-14 | 2012-07-04 | 周星 | Puncture instrument and universal type low-resistance sealing device for same |
| 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 |
| CN203777015U (en) * | 2014-02-28 | 2014-08-20 | 无锡市舒康医疗器械有限公司 | Puncture device body and air blocking sealing device of disposable puncture device |
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| Publication number | Publication date |
|---|---|
| CN103800054A (en) | 2014-05-21 |
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