CN204520790U - A kind of Multifunctional bioptic needle - Google Patents
A kind of Multifunctional bioptic needle Download PDFInfo
- Publication number
- CN204520790U CN204520790U CN201520177352.4U CN201520177352U CN204520790U CN 204520790 U CN204520790 U CN 204520790U CN 201520177352 U CN201520177352 U CN 201520177352U CN 204520790 U CN204520790 U CN 204520790U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- closing member
- multifunctional
- needle tubing
- nook closing
- 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
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Abstract
This utility model discloses a kind of Multifunctional bioptic needle, it comprises protective sleeve, syringe needle is pointed puncture needle tubing, nook closing member, described puncture needle tubing is arranged in described protective sleeve, one end of described protective sleeve is provided with hollow tubular protection block set, described protection block set is slidably arranged with paracentesis depth actuator, described paracentesis depth actuator connects the backshank of described puncture needle tubing, the end of described paracentesis depth actuator is provided with depurator mounting head, in puncture needle tubing described in described nook closing member inserts from the end of paracentesis depth actuator and the head end of nook closing member apart from puncture needle tubing syringe needle between leave one section of space and follow the trail of marker for placing metal.The Multifunctional bioptic needle of this utility model design, both can aspiration biopsy, also can carry out metal marker, easy to operate, can shorten the operating time, reduced the probability of running cost and patient infection.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of Multifunctional bioptic needle.
Background technology
Single use suction biopsy pin and ultrasonic endoscope support the use, for carrying out ultrasound-guided fine needle aspiration (FNA) biopsy to the pathological changes outside the Submucosa of tracheobronchial tree and esophagus and tube chamber.
Gold mark implantation, malignant entity tumor patient, needs to carry out pinpoint radiotherapy, follows the trail of marker (golden Au), to guide the accurate radiotherapy for tumor target before the treatment in target volume puncture implanted metal.
In prior art, if when client need carries out percutaneous biopsy and gold mark implantation, need employing two to overlap apparatus and puncture to organ, extend the operating time, improve running cost, increase the probability of patient infection simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional bioptic needle.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of Multifunctional bioptic needle, it comprises protective sleeve, syringe needle is pointed puncture needle tubing, nook closing member, described puncture needle tubing is arranged in described protective sleeve, one end of described protective sleeve is provided with hollow tubular protection block set, described protection block set is slidably arranged with paracentesis depth actuator, described paracentesis depth actuator connects the backshank of described puncture needle tubing, the end of described paracentesis depth actuator is provided with depurator mounting head, in puncture needle tubing described in described nook closing member inserts from the end of paracentesis depth actuator and the head end of nook closing member apart from puncture needle tubing syringe needle between leave one section of space and follow the trail of marker for placing metal.
Described protection block set is also provided with snap close piece for locking paracentesis depth.Described snap close piece comprises a row and is longitudinally arranged on the slide block protected the dentation draw-in groove in block set, be set in the collar in protection block set and be arranged on the collar, and the lower surface of described slide block is provided with the projection of closing with dentation draw-in groove matching form.
Described protection block set is also provided with scale for precise marking paracentesis depth.
The end of described nook closing member is provided with push-and-pull head.Nook closing member between described push-and-pull head and depurator mounting head is provided with dop for regulating the insertion depth of described nook closing member in puncture needle tubing.
During use, when needing to carry out labelling, metal is followed the trail of marker and is held in place in the space of puncture needle bobbin head, puncture needle tubing is punctured to the position needing labelling, pushes nook closing member, metal is followed the trail of marker and releases puncture needle tubing, then extract puncture needle tubing out.Taking out nook closing member when needing to carry out aspiration biopsy, by being arranged on after syringe evacuation in the depurator mounting head of the end of described paracentesis depth actuator, carrying out aspiration biopsy.
The beneficial effects of the utility model:
The Multifunctional bioptic needle of this utility model design, both can aspiration biopsy, also can carry out metal and follow the trail of marker implantation, easy to operate, can shorten the operating time, reduce the probability of running cost and patient infection.
Accompanying drawing explanation
Fig. 1 is the structure chart of Multifunctional bioptic needle.
Fig. 2 protective sleeve part partial enlarged drawing.
Detailed description of the invention
A kind of Multifunctional bioptic needle as shown in Figure 1-2, it comprises protective sleeve 1, syringe needle is pointed puncture needle tubing 2, nook closing member 3, described puncture needle tubing 2 is arranged in described protective sleeve 1, one end of described protective sleeve 1 is provided with hollow tubular protection block set 4, described protection block set 4 is slidably arranged with paracentesis depth actuator 5, described paracentesis depth actuator 5 connects the backshank of described puncture needle tubing 2, the end of described paracentesis depth actuator 5 is provided with depurator mounting head 6, leave one section of space between the syringe needle of the interior the needle tubing 2 and head end of nook closing member 3 distance punctures of puncture needle tubing 2 described in described nook closing member 3 inserts from the end of paracentesis depth actuator 5 and follow the trail of marker 12 for placing metal.
Described protection block set 4 is also provided with snap close piece for locking paracentesis depth.Described snap close piece comprises a row and is longitudinally arranged on the slide block 9 protected the dentation draw-in groove 7 in block set 4, be set in the collar 8 in protection block set and be arranged on the collar 8, and the lower surface of described slide block 9 is provided with the projection 10 of closing with dentation draw-in groove 7 matching form.
Described protection block set 4 is also provided with scale for precise marking paracentesis depth.The end of described nook closing member is provided with push-and-pull 11.The nook closing member 3 of described push-and-pull between 11 and depurator mounting head 6 is provided with dop 13 for regulating the insertion depth of described nook closing member 3 in puncture needle tubing 2.
During use, when needing to carry out labelling, metal is followed the trail of marker and is held in place in the space of puncture needle tubing 2 syringe needle, puncture needle tubing 2 is punctured to the position needing labelling, push nook closing member 3, metal is followed the trail of marker 12 and release puncture needle tubing 2, then extract puncture needle tubing 2 out.Taking out nook closing member 3 when needing to carry out aspiration biopsy, by being arranged on after syringe evacuation in the depurator mounting head 6 of the end of described paracentesis depth actuator 5, carrying out aspiration biopsy.
Claims (6)
1. a Multifunctional bioptic needle, it is characterized in that it comprises protective sleeve, syringe needle is pointed puncture needle tubing, nook closing member, described puncture needle tubing is arranged in described protective sleeve, one end of described protective sleeve is provided with hollow tubular protection block set, described protection block set is slidably arranged with paracentesis depth actuator, described paracentesis depth actuator connects the backshank of described puncture needle tubing, the end of described paracentesis depth actuator is provided with depurator mounting head, in puncture needle tubing described in described nook closing member inserts from the end of paracentesis depth actuator and the head end of nook closing member apart from puncture needle tubing syringe needle between leave one section of space and follow the trail of marker for placing metal.
2. Multifunctional bioptic needle according to claim 1, is characterized in that described protection block set is also provided with snap close piece for locking paracentesis depth.
3. Multifunctional bioptic needle according to claim 2; it is characterized in that described snap close piece comprises a row and is longitudinally arranged on the slide block protected the dentation draw-in groove in block set, be set in the collar in protection block set and be arranged on the collar, the lower surface of described slide block is provided with the projection of closing with dentation draw-in groove matching form.
4. the Multifunctional bioptic needle according to claim 1,2 or 3, is characterized in that described protection block set is also provided with scale for labelling paracentesis depth.
5. Multifunctional bioptic needle according to claim 1, is characterized in that the end of described nook closing member is provided with push-and-pull head.
6. Multifunctional bioptic needle according to claim 5, is characterized in that the nook closing member between described push-and-pull head and depurator mounting head being provided with dop for regulating the insertion depth of described nook closing member in puncture needle tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177352.4U CN204520790U (en) | 2015-03-26 | 2015-03-26 | A kind of Multifunctional bioptic needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177352.4U CN204520790U (en) | 2015-03-26 | 2015-03-26 | A kind of Multifunctional bioptic needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204520790U true CN204520790U (en) | 2015-08-05 |
Family
ID=53734852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177352.4U Expired - Fee Related CN204520790U (en) | 2015-03-26 | 2015-03-26 | A kind of Multifunctional bioptic needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204520790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324332A (en) * | 2018-03-26 | 2018-07-27 | 张广祥 | Suction integration is through scope aspiration biopsy instrument |
| CN109223000A (en) * | 2018-11-14 | 2019-01-18 | 威海永欣医疗科技有限公司 | The antipollution visual elbow blood taking needle of one kind and production method |
-
2015
- 2015-03-26 CN CN201520177352.4U patent/CN204520790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324332A (en) * | 2018-03-26 | 2018-07-27 | 张广祥 | Suction integration is through scope aspiration biopsy instrument |
| CN109223000A (en) * | 2018-11-14 | 2019-01-18 | 威海永欣医疗科技有限公司 | The antipollution visual elbow blood taking needle of one kind and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170627 Address after: 210029 Guangzhou Road, Jiangsu, China, No. 300, No. Patentee after: Jiangsu Prov. People's Hospital Address before: 210002 Zhongshan East Road, Jiangsu, China, No. 305, No. Patentee before: Nanjing General Hospital of Nanjing Millitary Area Command, P. L. A. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20180326 |