CN103239287B - Needle holder for puncture of low temperature cryosurgery therapy system - Google Patents
Needle holder for puncture of low temperature cryosurgery therapy system Download PDFInfo
- Publication number
- CN103239287B CN103239287B CN201210024992.2A CN201210024992A CN103239287B CN 103239287 B CN103239287 B CN 103239287B CN 201210024992 A CN201210024992 A CN 201210024992A CN 103239287 B CN103239287 B CN 103239287B
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- China
- Prior art keywords
- puncture
- female members
- male member
- needle
- cryosurgery
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- 238000002681 cryosurgery Methods 0.000 title claims abstract description 16
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 4
- 230000008014 freezing Effects 0.000 abstract description 22
- 238000007710 freezing Methods 0.000 abstract description 22
- 208000032843 Hemorrhage Diseases 0.000 abstract description 3
- 201000003144 pneumothorax Diseases 0.000 abstract description 3
- 208000006678 Abdominal Neoplasms Diseases 0.000 abstract 1
- 230000009897 systematic effect Effects 0.000 abstract 1
- 206010028980 Neoplasm Diseases 0.000 description 6
- 238000002372 labelling Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of needle holder for puncture of low temperature cryosurgery therapy system, including female members (1) and (2) two basic structures of male member, for fixing the puncture needle of freezing treatment system.When implementing the percutaneous punctures such as Cryosurgery treatment systematic treating chest, abdominal tumor, female members of the present invention and two basic structures of male member are entangled puncture needle and fastened, under the guiding of the laser spots of guiding puncture instrument, overlapped with laser spots by the centre point at female members top, with the puncture straight line that needle tip forms two one lines on skin entry point, simple and quick complete percutaneous puncture.The present invention constructs rationally, easy to use, simple to operate, reduces and avoids Cryosurgery treatment system because of pneumothorax that repeatedly " blind wear " causes, the complication of the percutaneous puncture such as hemorrhage.
Description
Technical field
The present invention relates to the guiding puncture needle holder of a kind of Cryosurgery treatment system puncture needle.
Background technology
Freezing treatment surgery systems is the armarium of Wicresoft's freezing ablated tumor of a kind of external research and development, China's Partial Hospitals introduces the damage property operation in the tumor treating malignant entity tumor of this equipment in recent years, the feature such as have that wound is little, good effect, recovery are fast.Owing to this operation is to implement the postoperative freezing of implementing again of percutaneous puncture under CT guides to treat, if not under the guiding of guiding puncture instrument, according to CT image and clinical experience, patient just estimates that puncture angle implements percutaneous puncture, substantially it is in the percutaneous puncture under " blind wear " state, brings pneumothorax, the misery of the complication such as hemorrhage caused because repeatedly puncturing to patient.
At present, domestic numerical control guiding puncture instrument has come out, owing to the puncture needle afterbody of Cryosurgery treatment system is that arch moulds pipe, the laser spots that cannot send with guiding puncture instrument is docked, limiting patient uses numerical control guiding puncture instrument accurately to deliver on tumor focus by puncture needle, brings certain technical difficulty to the Minimally Invasive Surgery of freezing treatment tumor.
Can accurately accept the laser spots that numerical control guiding puncture instrument sends carry out percutaneous puncture to solve Cryosurgery treatment system puncture needle, after the present invention is used for fixing Cryosurgery treatment system puncture needle, help can fast complete percutaneous puncture under the guiding of the laser spots that patient sends at numerical control guiding puncture instrument, shorten the time of percutaneous puncture, reduce patient's misery in the treatment, the pneumothorax caused when reducing simultaneously and avoid percutaneous puncture " blind wear " and the complication of the percutaneous puncture such as internal organs are hemorrhage.
Summary of the invention
The technical problem to be solved is the technical deficiency overcoming the puncture needle afterbody of Cryosurgery treatment system cannot accept the laser spots that guiding puncture instrument sends, there is provided a kind of rational in infrastructure, easy to use, the Needle localization needle holder of Cryosurgery treatment system puncture needle simple to operate, the problem solving when freezing treatment system causes operation because using numerical control guiding puncture instrument " blind wear " of under CT percutaneous puncture.
The present invention solves above-mentioned technical problem and the technical scheme is that a kind of freezing treatment system puncture needle holder, and it includes the tapered cylindrical needle holder that female members is formed after fastening with male member.
One cylindrical hermetic end is arranged at female members top of the present invention, there is a circular point-like labelling accepting numerical control guiding puncture instrument laser spots on its top, it is characterized in that: the centrage of this circle point-like labelling forms a concentrically ringed straight line with the puncture needle groove of Cryosurgery treatment system, make the needle point of puncture needle and backshank be on a concentrically ringed straight line.Female members has with the mid portion of male member moulds the groove that two diameters of tube seat and needle tubing groove are different, for laying and fixing of Cryosurgery treatment system puncture needle.Female members both sides outer rim has four bracelet fixed grooves up and down, fastens for corresponding with four bracelet bossy bodies that male member both sides outer rim is provided with.
Male member top of the present invention is different from female members, its upper opening, it is characterised in that: opening portion has from the mid portion of female members moulds tube seat and the different groove of two diameters of needle tubing groove is identical, for laying and fixing of Cryosurgery treatment system puncture needle.Male member both sides outer rim has four bracelet bossy bodies up and down, fastens for corresponding with the bracelet fixed groove of female members outer rim.
The present invention is directly fixing with Cryosurgery treatment system puncture needle to be connected, and defines the puncture straight line of a needle point and backshank central point, completes percutaneous puncture under the laser aiming of numerical control guiding puncture instrument.
Accompanying drawing explanation
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is female members structural representation of the present invention.
From figure 1 it appears that the female members outer rim of freezing treatment system puncture needle holder is provided with bracelet fixed groove 3, upper and lower both sides have four, for the fastening with the bracelet bossy body of male member, the puncture needle of fixing freezing treatment system.Female members center upper portion has a particle size round recessed 4, and the pipe of moulding that freezing can be treated system puncture needle is fixed on interior.The lower central of female members has a thin footpath round recessed 5, and the needle tubing that freezing can be treated system puncture needle is fixed on interior.The outer upper ends of female members, has several anti-slip tanks 7, plays anti-skidding and booster action when separating female members with male member.There is a circular labelling 6 on female members top, for following the trail of the laser spots that numerical control guiding puncture instrument sends, provides precise angle and the path of percutaneous puncture for patient.
Fig. 2 is the structural representation of male member of the present invention.
The male member outer rim of freezing treatment system puncture needle holder is provided with bracelet bossy body 8, and upper and lower both sides have four, fastens for corresponding with the bracelet fixed groove of female members, the puncture needle of fixing freezing treatment system.Male member center upper portion has a particle size round recessed 4 identical with female members, and the pipe of moulding that freezing can be treated system puncture needle is fixed on interior.The lower central of male member has thin footpath identical with a female members round recessed 5, and the needle tubing that freezing can be treated system puncture needle is fixed on interior.The outer upper ends of male member, has several anti-slip tanks 7, plays anti-skidding and booster action when separating male member with female members.
The present invention constructs rationally, fastens and separate easy to use, simple to operate, shortens the time of percutaneous puncture, decreases patient and accept the misery of percutaneous puncture, and safety is good.
Detailed description of the invention
As shown in Figure 1, the female members of a kind of freezing of the present invention treatment system puncture needle holder, what freezing treated system puncture needle inserts female members moulds in pipe groove 4 and syringe cradle 5, cover male member, making four bracelet bossy bodies 8 of male member with after the four of female members corresponding combinations of bracelet fixed groove 3, push down on male member, male member the most closely fastens with female members, in now freezing treatment system puncture needle is fixed on, freezing treatment system puncture needle and coadunation of the present invention.
Patient holds needle holder, and freezing is treated the entry point that system needle tip is placed on skin, the laser spots of the circular labelling 6 on needle holder top with numerical control guiding puncture instrument is overlapped, can implement percutaneous puncture.Percutaneous puncture is finished, and male member can be separated by upwardly male member with female members.Patient just can begin through the freezing treatment system puncture needle enforcement freezing treatment thrusting tumor focus.
Claims (2)
1. a needle holder for puncture of low temperature cryosurgery therapy system, including female members and male member
Two parts, it is characterised in that: concentric different with being respectively arranged with about one diameter in male member of female members
Semi-circular recesses, female members plane is provided with four bracelet fixed grooves, and there is a round dot mark on female members top
Will, male member plane is provided with four bracelet bossy bodies, and male member outer rim has several translots.
Puncture needle holder the most according to claim 1, is characterized in that: put down with female members
The bracelet fixed groove that face is arranged with and the corresponding button of bracelet bossy body that male member planar section is provided with
After conjunction formed upper end be cylindrical lower end be the puncture needle holder of taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024992.2A CN103239287B (en) | 2012-02-06 | 2012-02-06 | Needle holder for puncture of low temperature cryosurgery therapy system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024992.2A CN103239287B (en) | 2012-02-06 | 2012-02-06 | Needle holder for puncture of low temperature cryosurgery therapy system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103239287A CN103239287A (en) | 2013-08-14 |
| CN103239287B true CN103239287B (en) | 2016-12-07 |
Family
ID=48919400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210024992.2A Active CN103239287B (en) | 2012-02-06 | 2012-02-06 | Needle holder for puncture of low temperature cryosurgery therapy system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103239287B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5792215A (en) * | 1995-09-18 | 1998-08-11 | The University Of Virginia Patent Foundation | Laser integrated targeting and entry system and method |
| WO2001095823A1 (en) * | 2000-06-13 | 2001-12-20 | Sdgi Holdings, Inc. | Percutaneous needle alignment system |
| CN2525956Y (en) * | 2002-01-30 | 2002-12-18 | 冯威健 | Laser beam leading apparatus for puncture |
| CN1437913A (en) * | 2001-12-12 | 2003-08-27 | 伊西康内外科公司 | MRI compatible surgical biopsy device with tip leaving pseudo-trace |
| EP1304974B1 (en) * | 2000-07-19 | 2007-10-31 | Cryovascular Systems, Inc. | Improved safety cryotherapy catheter |
| CN101721231A (en) * | 2008-10-23 | 2010-06-09 | 伊西康内外科公司 | Medical device alignment |
| CN201814661U (en) * | 2010-10-22 | 2011-05-04 | 万恒 | Standing guide instrument for puncture diagnosis |
-
2012
- 2012-02-06 CN CN201210024992.2A patent/CN103239287B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5792215A (en) * | 1995-09-18 | 1998-08-11 | The University Of Virginia Patent Foundation | Laser integrated targeting and entry system and method |
| WO2001095823A1 (en) * | 2000-06-13 | 2001-12-20 | Sdgi Holdings, Inc. | Percutaneous needle alignment system |
| EP1304974B1 (en) * | 2000-07-19 | 2007-10-31 | Cryovascular Systems, Inc. | Improved safety cryotherapy catheter |
| CN1437913A (en) * | 2001-12-12 | 2003-08-27 | 伊西康内外科公司 | MRI compatible surgical biopsy device with tip leaving pseudo-trace |
| CN2525956Y (en) * | 2002-01-30 | 2002-12-18 | 冯威健 | Laser beam leading apparatus for puncture |
| CN101721231A (en) * | 2008-10-23 | 2010-06-09 | 伊西康内外科公司 | Medical device alignment |
| CN201814661U (en) * | 2010-10-22 | 2011-05-04 | 万恒 | Standing guide instrument for puncture diagnosis |
Non-Patent Citations (1)
| Title |
|---|
| 螺旋CT扫描联合数控穿刺引导仪进行立体模拟精确定位穿刺;安虎杰，冯梅;《中国组织工程研究与临床康复》;20090723;第13卷(第30期);5840-5844 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103239287A (en) | 2013-08-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170519 Address after: 100176, Beijing economic and Technological Development Zone, Beijing, No. three, No. 29, No. 2, building 3, room 301-307 Patentee after: Yuan Yuan based medical instruments (Beijing) Co., Ltd. Address before: 100078 Beijing City, Fengtai Fangzhuang District No. 20 Star Park three building 2 unit 1203 Patentee before: Feng Mei |
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| TR01 | Transfer of patent right |