CN204017132U - Implant fixing apparatus for puncture needle - Google Patents
Implant fixing apparatus for puncture needle Download PDFInfo
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- CN204017132U CN204017132U CN201420474063.6U CN201420474063U CN204017132U CN 204017132 U CN204017132 U CN 204017132U CN 201420474063 U CN201420474063 U CN 201420474063U CN 204017132 U CN204017132 U CN 204017132U
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- China
- Prior art keywords
- puncture needle
- cell body
- guiding
- gathering sill
- connecting rod
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Abstract
The utility model discloses a kind of implantation fixing apparatus for puncture needle, comprise at least two guiding cell bodies and connecting rods, described guiding cell body is provided with gathering sill and connecting hole; The internal diameter of described gathering sill adapts with the external diameter implanting puncture needle; The gathering sill of described two guiding cell bodies is parallel to each other; Described connecting rod is connected by connecting hole and two cell body that leads, and makes gathering sill physical ability by connecting hole slide displacement on connecting rod, for regulating the distance between two guiding cell bodies.Operating time is short, and work efficiency is high, alleviates the misery of patient, is adapted to the method for implantation that non-equidistant implants radioactive particle.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of implantation fixing apparatus for puncture needle.
Background technology
Radioactive prospecting instrument is a kind of important method of closely tumor radiotherapy, in order to implant conveniently, standardization and metering are uniformly distributed, general opinion utilizes puncture needle fixed form to implant, in order to meet " Paris Principles ", the various fixed forms of current market are all the fixing puncture holes adopting the equal layout of spacing 1cm, this puncture needle template obtains good application at prostate and some superficial tumors, for the tumor at other positions of whole body, due to skeleton, the isostructural stop of blood vessel, application is limited by very large, such as thorax abdomen, blocking of rib, inserting needle gap is made not to be fixed on 1cm, may grow also may be short, radioactive prospecting instrument operation can not be carried out.
In order to reach radical cure tumor object, most of doctor has just abandoned the method for even implantation, and takes non-equidistant to implant radioactive particle.At present, because the distance between all implantation lancet puncture positions is all unequal, all need to carry out independent adjustment, and adopt the puncture needle fixed form used at present to be not suitable for the method for non-equidistant implantation tumour, cause operating time long, inefficiency, use inconvenience.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of easy to use, work efficiency is high, can be adapted to the implantation fixing apparatus for puncture needle that non-equidistant implants radioactive prospecting instrument tumor.
In order to solve the problems of the technologies described above, implantation fixing apparatus for puncture needle of the present utility model, comprise at least two guiding cell bodies and connecting rod, described guiding cell body is provided with gathering sill and connecting hole; The internal diameter of described gathering sill adapts with the external diameter implanting puncture needle; The gathering sill of described two guiding cell bodies is parallel to each other; Described connecting rod is connected by connecting hole and two cell body that leads, and makes gathering sill physical ability by connecting hole slide displacement on connecting rod, for regulating the distance between two guiding cell bodies.
Also comprise secondary guiding cell body, this pair guiding cell body is provided with guiding pair groove; The internal diameter of described guiding pair groove adapts with the external diameter implanting puncture needle; Described guiding pair groove and gathering sill complement each other to form the pilot hole implanting puncture needle.
Described guiding pair groove notch outer wall is provided with convex edge; Described gathering sill notch is provided with groove; Described guiding pair groove is snapped in the groove of gathering sill notch by the convex edge of notch outer wall.
Also comprise hands and twist bolt; Described connection hole wall is provided with the screw of to twist bolt with hands and matching; Described hands is twisted bolt and is entered in connecting hole to contact with connecting rod by screw and connect, and tightens hands and twists bolt and guiding cell body can be made to be fixedly connected with connecting rod, unscrew hands and twist bolt and can make guiding cell body slide displacement on connecting rod.
Described connecting rod surface is provided with rule.
Adopt structure of the present utility model, owing to comprising at least two guiding cell bodies and connecting rods, guiding cell body is provided with gathering sill and connecting hole, and connecting rod is connected by connecting hole and two cell body that leads.When radioactive prospecting instrument, first will wherein a root puncture pin puncture reach in tumor as main pin, and using this main pin as reference pin, mark tumor along this main pin direction projection to the scope of body surface, then main pin is snapped in the gathering sill of guiding cell body, another guiding cell body that slides makes gathering sill aim at the labelling of body surface, lancet puncture is made to reach in tumor along gathering sill inserting needle another puncture needle again, profit uses the same method, repeatable operation, can puncture most of puncture needle at short notice and arrive in tumor.Operating time is short, and work efficiency is high, alleviates the misery of patient, is adapted to the method for implantation that non-equidistant implants radioactive particle.
Owing to also comprising secondary guiding cell body, this pair guiding cell body is provided with guiding pair groove, and the internal diameter of guiding pair groove adapts with the external diameter implanting puncture needle, and guiding pair groove and gathering sill complement each other to form the pilot hole implanting puncture needle.Time in the gathering sill that puncture needle snaps in guiding cell body, pair led cell body and gathering sill mates are fixed on puncture needle, and for preventing puncture needle from skidding off gathering sill, use more convenient, work efficiency is higher.
Because guiding pair groove notch outer wall is provided with convex edge, gathering sill notch is provided with groove, and guiding pair groove is snapped in the groove of gathering sill notch by the convex edge of notch outer wall.When pair led cell body and gathering sill mates are fixed on puncture needle, directly just secondary guiding cell body inserts in the groove of guiding cell body, and operation is simpler, and use more convenient, work efficiency is higher.
Bolt is twisted again owing to also comprising hands, connect hole wall and be provided with the screw of to twist bolt with hands and matching, hands is twisted bolt and is entered in connecting hole to contact with connecting rod by screw and connect, and tightens hands and twists bolt and guiding cell body can be made to be fixedly connected with connecting rod, unscrew hands and twist bolt and can make guiding cell body slide displacement on connecting rod.When the labelling of body surface aimed at by gathering sill, prevent connecting rod slide displacement, tighten hands and twist bolt guiding cell body can be made to be fixedly connected with connecting rod.More convenient operation, work efficiency is higher, and puncture needle location is more accurate.
Because connecting rod surface is provided with rule.When regulating gathering sill to aim at the labelling of body surface, can observe, determining the inserting needle position of puncture needle more intuitively and accurately, operating more simple and convenient.
Accompanying drawing explanation
Fig. 1 is each modular construction schematic diagram of the present utility model;
Fig. 2 is Fig. 1 each unit construction overall structure schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail:
As shown in Figure 1 and Figure 2, implantation fixing apparatus for puncture needle of the present utility model, comprises at least two guiding cell bodies 7 and connecting rod 4.Guiding cell body 7 is provided with gathering sill 6 and connecting hole 3.The internal diameter of gathering sill 6 adapts with the external diameter implanting puncture needle.The gathering sill 6 of two guiding cell bodies 7 is parallel to each other.Connecting rod 4 is connected by connecting hole 3 and two cell body 7 that leads, and makes guiding cell body 7 by connecting hole 3 slide displacement on connecting rod 4, for regulating the distance between two guiding cell bodies 7.
In order to prevent puncture needle from skidding off gathering sill, use more convenient, work efficiency is higher.Also comprise secondary guiding cell body 2, this pair guiding cell body 2 is provided with guiding pair groove 1.The internal diameter of guiding pair groove 1 adapts with the external diameter implanting puncture needle.Guiding pair groove 1 and gathering sill 6 complement each other to form the pilot hole implanting puncture needle.Time in the gathering sill that puncture needle snaps in guiding cell body, pair led cell body and gathering sill mates are fixed on puncture needle, and for preventing puncture needle from skidding off gathering sill, use more convenient, work efficiency is higher.
In order to make secondary guiding cell body and gathering sill mates is better, more convenient is fixed on puncture needle.Guiding pair groove 1 notch outer wall is provided with convex edge.Gathering sill 6 notch is provided with groove.Guiding pair groove 1 is snapped in the groove of gathering sill 6 notch by the convex edge of notch outer wall.When pair led cell body and gathering sill mates are fixed on puncture needle, directly just secondary guiding cell body inserts in the groove of guiding cell body, and operation is simpler, and use more convenient, work efficiency is higher.
In order to more convenient operation, work efficiency is higher, and puncture needle location is more accurate.Also comprise hands and twist bolt 5.Connecting hole 3 wall is provided with the screw of to twist bolt 5 with hands and matching.Hands is twisted bolt 5 and is entered in connecting hole 3 to contact with connecting rod 4 by screw and connect, and tightens hands and twists bolt 5 and guiding cell body 7 can be made to be fixedly connected with connecting rod 4, unscrew hands and twist bolt 5 and can make guiding cell body 7 slide displacement on connecting rod 4.When gathering sill being aimed at the labelling of body surface, preventing connecting rod slide displacement, tightening hands and twisting bolt guiding cell body can be made to be fixedly connected with connecting rod.More convenient operation, work efficiency is higher, and puncture needle location is more accurate.
In order to can be more accurate and visual observe, determine the inserting needle position of puncture needle, operate more simple and convenient.Connecting rod 4 surface is provided with rule.
Claims (5)
1. implant a fixing apparatus for puncture needle, it is characterized in that: comprise at least two guiding cell body (7) and connecting rod (4), described guiding cell body (7) is provided with gathering sill (6) and connecting hole (3); The internal diameter of described gathering sill (6) adapts with the external diameter implanting puncture needle; The gathering sill (6) of described two guiding cell body (7) is parallel to each other; Described connecting rod (4) is connected by connecting hole (3) and two cell body (7) that leads, and makes guiding cell body (7) by connecting hole (3) at the upper slide displacement of connecting rod (4), for regulating the distance between two guiding cell bodies (7).
2. implantation fixing apparatus for puncture needle according to claim 1, is characterized in that: also comprise secondary guiding cell body (2), this pair guiding cell body (2) is provided with guiding pair groove (1); The internal diameter of described guiding pair groove (1) adapts with the external diameter implanting puncture needle; Described guiding pair groove (1) and gathering sill (6) complement each other to form the pilot hole implanting puncture needle.
3. implantation fixing apparatus for puncture needle according to claim 2, is characterized in that: described guiding pair groove (1) notch outer wall is provided with convex edge; Described gathering sill (6) notch is provided with groove; Described guiding pair groove (1) is snapped in the groove of gathering sill (6) notch by the convex edge of notch outer wall.
4. implantation fixing apparatus for puncture needle according to claim 1, is characterized in that: also comprise hands and twist bolt (5); Described connecting hole (3) wall is provided with the screw of to twist bolt (5) with hands and matching; Described hands is twisted bolt (5) and is entered in connecting hole (3) to contact with connecting rod (4) by screw and connect, and tightens hands and twists bolt (5) and guiding cell body (7) can be made to be fixedly connected with connecting rod (4), unscrew hands and twist bolt (5) guiding cell body (7) can be made to go up slide displacement at connecting rod (4).
5. the implantation fixing apparatus for puncture needle according to any one of claim 1-4, is characterized in that: described connecting rod (4) surface is provided with rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474063.6U CN204017132U (en) | 2014-08-22 | 2014-08-22 | Implant fixing apparatus for puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474063.6U CN204017132U (en) | 2014-08-22 | 2014-08-22 | Implant fixing apparatus for puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017132U true CN204017132U (en) | 2014-12-17 |
Family
ID=52057048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474063.6U Expired - Fee Related CN204017132U (en) | 2014-08-22 | 2014-08-22 | Implant fixing apparatus for puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204017132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104688283A (en) * | 2015-03-17 | 2015-06-10 | 无锡市人民医院 | Accurately-positioning minimally-invading planter |
| CN105832414A (en) * | 2015-03-02 | 2016-08-10 | 苏州市立普医疗科技有限公司 | Needle groove guider for surface puncture frame |
| CN106512198A (en) * | 2016-11-15 | 2017-03-22 | 天津赛德生物制药有限公司 | Radioactive particle implanting device |
-
2014
- 2014-08-22 CN CN201420474063.6U patent/CN204017132U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832414A (en) * | 2015-03-02 | 2016-08-10 | 苏州市立普医疗科技有限公司 | Needle groove guider for surface puncture frame |
| CN105832414B (en) * | 2015-03-02 | 2018-07-13 | 苏州市立普医疗科技有限公司 | Body puncture frame needle tray guider |
| CN104688283A (en) * | 2015-03-17 | 2015-06-10 | 无锡市人民医院 | Accurately-positioning minimally-invading planter |
| CN104688283B (en) * | 2015-03-17 | 2017-02-01 | 无锡市人民医院 | Accurately-positioning minimally-invading planter |
| CN106512198A (en) * | 2016-11-15 | 2017-03-22 | 天津赛德生物制药有限公司 | Radioactive particle implanting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141217 Termination date: 20170822 |