CN201324270Y - Disposable puncture outfit - Google Patents

Disposable puncture outfit Download PDF

Info

Publication number
CN201324270Y
CN201324270Y CNU2008201699352U CN200820169935U CN201324270Y CN 201324270 Y CN201324270 Y CN 201324270Y CN U2008201699352 U CNU2008201699352 U CN U2008201699352U CN 200820169935 U CN200820169935 U CN 200820169935U CN 201324270 Y CN201324270 Y CN 201324270Y
Authority
CN
China
Prior art keywords
epitheca
puncture
sliding seat
core rod
puncture needle
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.)
Expired - Fee Related
Application number
CNU2008201699352U
Other languages
Chinese (zh)
Inventor
徐天松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tiansong Medical Instrument Co., Ltd.
Original Assignee
HANGZHOU TONGLU ACME ENDOSCOPE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANGZHOU TONGLU ACME ENDOSCOPE CO Ltd filed Critical HANGZHOU TONGLU ACME ENDOSCOPE CO Ltd
Priority to CNU2008201699352U priority Critical patent/CN201324270Y/en
Application granted granted Critical
Publication of CN201324270Y publication Critical patent/CN201324270Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Surgical Instruments (AREA)

Abstract

The utility model relates to a disposable puncture outfit which is mainly suitable for carrying out peritoneal puncture to patients for checking and surgeries. The puncture outfit comprises a puncture needle and a sheath, wherein the puncture needle is located in the sheath. The puncture outfit is characterized by further comprising a spring steel plate, a button and a button spring, wherein the spring steel plate is fixed on a sliding seat, the button is located in the sliding seat, the button spring is arranged between a rear cover and the button, an elongated slot is opened on a inner core bar, a boss which is connected with the inner core bar into a whole is arranged in the inner core bar, and the boss is matched with a slot on a rear cover. The puncture outfit has reasonable structure design, simple assembly and beautiful appearance.

Description

Disposable puncture device
Technical field
This utility model relates to a kind of disposable puncture device, and it mainly is applicable to the abdominal paracentesis to patient, so that check and operation.
Background technology
In the prior art, the medical thrust device is made up of puncture needle and epitheca, puncture needle is positioned at epitheca, puncture needle comprises blade, tabletting, cutter window spare, internal core rod, motion bar, sliding seat and bonnet, epitheca comprises outer tube, water valve, main body, seal receptacle, diaphragm seal, sealing member and preceding seal cover, back seal cover, and on bonnet, be equipped with the hole, so that assembling; Because steel spring plate, knob are not set for it and by torsion spring, so structural design is reasonable inadequately, punching causes profile not attractive in appearance on the bonnet, assembling is inconvenient.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, assembles simple disposable puncture device.
This utility model solves the above-mentioned technical scheme that technical problem adopted: this disposable puncture device is made up of puncture needle and epitheca, puncture needle is positioned at epitheca, puncture needle comprises blade, tabletting, cutter window spare, internal core rod, motion bar, sliding seat and bonnet, epitheca comprises outer tube, water valve, main body, seal receptacle, diaphragm seal, sealing member and preceding seal cover, back seal cover, it is characterized in that: also be provided with steel spring plate, knob and press torsion spring, described steel spring plate is fixed on the sliding seat, knob is positioned at sliding seat, is arranged between bonnet and the knob by torsion spring; Have elongated slot on described internal core rod, and be provided with the boss that fuses with internal core rod on internal core rod, this boss matches with groove on the bonnet.
This utility model compared with prior art has the following advantages and effect: reasonable in design, assembling is simple, and good looking appearance.
Description of drawings
Fig. 1 is an overall structure cross-sectional schematic of the present utility model.
Fig. 2 is a front portion structure sketch map of the present utility model.
Fig. 3 is a rear structure sketch map of the present utility model.
The specific embodiment
Referring to Fig. 1-Fig. 3, this utility model is made up of puncture needle I and epitheca II, and puncture needle I is positioned at epitheca II.
Puncture needle I of the present utility model comprises blade 1, tabletting 2, cutter window spare 3, internal core rod 5, bonnet 6, motion bar 7 and sliding seat 8.Wherein: blade 1 is fixing with internal core rod 5, and tabletting 2 is fixedly pushed down blade 1 with motion bar 7, cutter window spare 3 and motion bar 7 clampings, and internal core rod 5 is fixing with bonnet 6 by the boss on the bonnet 6 52, sliding seat 8 and bonnet 6 clampings.
Epitheca II of the present utility model comprises outer tube 4, water valve 9, main body 10, seal receptacle 11, diaphragm seal 12, sealing member 13, preceding seal cover 14, dial and turn round 15 and back seal cover 16, wherein: outer tube 4 is provided with external screw thread 41, it and outer tube 4 fuse, anti-skidding after being used to puncture; Water valve 9 is bonding with main body 10, seal receptacle 11 and main body 10 welding, diaphragm seal 12 is between back seal cover 16 and seal receptacle 11, sealing member 13 is positioned at seal receptacle 11, preceding seal cover 14 is fixed on the seal receptacle 11, dial and to turn round 15 and be fixed on the main body 10 and with preceding seal cover 14 and link to each other, back seal cover 16 and seal receptacle 11 weld.20 is spring.
This utility model also is provided with steel spring plate 17, knob 18 and by torsion spring 19, steel spring plate 17 is fixed on the sliding seat 8, and knob 18 is positioned at sliding seat 8, is arranged between bonnet 6 and the knob 18 by torsion spring 19; In addition, also have elongated slot 51 on internal core rod 5, and be provided with the boss 52 that fuses with internal core rod 5 on internal core rod 5, this boss 52 matches with groove 61 on the bonnet 6.
During use, puncture needle I is entered epitheca II by diaphragm seal 12, and pass through the extruding of puncture needle I and epitheca II, compression knob 18 can move forward motion bar 7, exposes blade 1, can puncture to patient.If puncture needle I and epitheca II do not unclamp, can not puncture once more; Only unclamp knob 18, just can carry out the work second time.
In addition, if desired patient's abdominal cavity is checked or observe, can in epitheca II, penetrate medical apparatus and instruments such as endoscope; To the treatment that undergos surgery of patient's abdominal cavity, then can in epitheca II, penetrate operating theater instruments equally if desired.In addition, also can wash patient's abdominal cavity by epitheca II, or the like.

Claims (1)

1, a kind of disposable puncture device, form by puncture needle and epitheca, puncture needle is positioned at epitheca, puncture needle comprises blade, tabletting, cutter window spare, internal core rod, motion bar, sliding seat and bonnet, epitheca comprises outer tube, water valve, main body, seal receptacle, diaphragm seal, sealing member and preceding seal cover, back seal cover, it is characterized in that: also be provided with steel spring plate, knob and by torsion spring, described steel spring plate is fixed on the sliding seat, knob is positioned at sliding seat, is arranged between bonnet and the knob by torsion spring; Have elongated slot on described internal core rod, and be provided with the boss that fuses with internal core rod on internal core rod, this boss matches with groove on the bonnet.
CNU2008201699352U 2008-12-08 2008-12-08 Disposable puncture outfit Expired - Fee Related CN201324270Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201699352U CN201324270Y (en) 2008-12-08 2008-12-08 Disposable puncture outfit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201699352U CN201324270Y (en) 2008-12-08 2008-12-08 Disposable puncture outfit

Publications (1)

Publication Number Publication Date
CN201324270Y true CN201324270Y (en) 2009-10-14

Family

ID=41176249

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201699352U Expired - Fee Related CN201324270Y (en) 2008-12-08 2008-12-08 Disposable puncture outfit

Country Status (1)

Country Link
CN (1) CN201324270Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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
CN110051411A (en) * 2018-01-17 2019-07-26 重庆德川医疗器械股份有限公司 The protective device and laparoscope puncture outfit of laparoscope puncture outfit

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN101843518B (en) * 2010-06-07 2011-10-05 常州威克医疗器械有限公司 Disposable puncture device
CN110051411A (en) * 2018-01-17 2019-07-26 重庆德川医疗器械股份有限公司 The protective device and laparoscope puncture outfit of laparoscope puncture outfit

Similar Documents

Publication Publication Date Title
GB2401552A (en) A device for puncturing patients skin
CN104918567B (en) A kind of paracentesis pericardii needle assemblies
CN205359779U (en) Artificial retina electrode staple implanting device
CN201324270Y (en) Disposable puncture outfit
CN105030294A (en) Disposable haemorrhoids loop ligature device
CN106510808A (en) Puncture outfit comprising combined working blade
CN201223430Y (en) Multifunctional puncture needle
CN102160793B (en) Dripping-proof backflow-blood-observable venous blood taking needle
CN2882545Y (en) Need retaining pincers
CN105534576A (en) Disposable puncture outfit
CN108261228A (en) A kind of puncture outfit
CN202277352U (en) Forceps head component of needle biopsy forceps
CN201001758Y (en) Medical puncturing device
CN105596061A (en) Disposable puncture outfit sealing device
CN201324271Y (en) Sheath for puncture outfit
CN211560924U (en) Breathe clinical thorax puncture device of using of internal medicine
CN103462650A (en) Kidney sampling puncture needle capable of effectively alleviating pain and reducing wounds
CN2928017Y (en) Back main body module for medical puncture device
CN204863406U (en) Adopt foreskin anastomat of buckle connection
CN201108534Y (en) Ophthalmology sewing needle
CN201453247U (en) Disposable inflating type double-blade anal speculum with built-in light source
CN108261229A (en) It is a kind of to puncture core assembly and with its puncture outfit
CN203153896U (en) Nephrology puncture needle
CN205126328U (en) Disposable haemorrhoids ligation device's drive arrangement and security subassembly that resets
CN209122376U (en) A kind of puncture outfit

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG TIANSONG MEDICAL INSTRUMENT CO., LTD.

Free format text: FORMER NAME: HANGZHOU TONGLU ACME ENDOSCOPE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Siyuan road 311501 Zhejiang County of Tonglu province science and Technology Industrial Park (tip Road) No. 188 cutting-edge company

Patentee after: Zhejiang Tiansong Medical Instrument Co., Ltd.

Address before: Siyuan road 311501 Zhejiang County of Tonglu province science and Technology Industrial Park (tip Road) No. 188 cutting-edge company

Patentee before: Hangzhou Tonglu Acme Endoscope Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091014

Termination date: 20141208

EXPY Termination of patent right or utility model