CN204017133U - Puncture implant needle - Google Patents
Puncture implant needle Download PDFInfo
- Publication number
- CN204017133U CN204017133U CN201420474065.5U CN201420474065U CN204017133U CN 204017133 U CN204017133 U CN 204017133U CN 201420474065 U CN201420474065 U CN 201420474065U CN 204017133 U CN204017133 U CN 204017133U
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- puncture
- releasing
- needle
- puncture needle
- radioactive
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Abstract
The utility model discloses a kind of puncture implant needle, comprise puncture needle and nook closing member, described puncture needle top is radioactive prospecting instrument portion, bottom is puncture portion, this puncture needle upper port is provided with radioactive particle entrance, this entrance and implanting gun medicine outlet are connected to form radioactive prospecting instrument platform, radioactive particle pushes the intralesional in patient body by nook closing member, be provided with the chemotherapy slow-releasing seeds implanted mouth with puncture needle internal channel UNICOM below the radioactive prospecting instrument platform of described puncture needle.This utility model structure is simple, and Implantation Time is short, simple operation, easy to use, and work efficiency is high, alleviates the misery of patient.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of puncture implant needle.
Background technology
Chemotherapy and radiotherapy are two large important method of oncotherapy, two kinds of methods are carried out simultaneously, synergism can be played, obtain the therapeutic effect of 1+1>2, conventional outer radiotherapy and systemic chemotherapy, because side reaction is large, the same period carries out, erious adverse reaction, implement more difficult, and by the mode of Wicresoft, radioactive particle and chemotherapy slow-releasing particle are implanted simultaneously, realize radiotherapy and the chemotherapy of tumor by local, due to pathological changes local radio exposure metering and chemotherapeutics concentration large, and the radiation exposure that other regions of whole body are subject to measures and chemotherapeutic concentration is less, therefore effective and untoward reaction is low.Through continuous verification experimental verification, the intralesional while of adopting radioactive particle and chemotherapy slow-releasing particle two kinds of drug particles, in alternate implantation be treat tumor the most simply, the most direct Therapeutic Method.
Although the volume of radioactive particle and chemotherapy slow-releasing particle and form consistent, can be implanted by onesize needle track, because both quality are different, be inconvenient to load same implanting device.Current radioactive prospecting instrument is comparatively ripe, and the general medicine outlet of implanting gun that adopts is fixedly connected with use with the radioactive particle entrance on implant needle top, and the process releasing radioactive particle in implanting gun is similar to bore on bullet.Because particle chemical therapy quality is softer, be easy to block after loading implanting gun in the process released, therefore, concrete enforcement radioactive particle and chemotherapy slow-releasing particle two kinds of drug particles while, during intralesional in alternate implantation, radioactive particle and chemotherapy slow-releasing particle are all implanted by same implantable port, its operating process is: after first radioactive particle being pushed implant needle top radioactive particle entrance by implanting gun, by nook closing member radioactive particle pushed the intralesional in patient body along implant needle, after nook closing member return, the radioactive particle entrance on the medicine outlet of implanting gun and implant needle top is separated, pushed the intralesional of patient body by nook closing member after again chemotherapy slow-releasing particle being put into the radioactive particle entrance on implant needle top, nook closing member return.Repeatable operation successively, Implantation Time is long, complex operation, inefficiency, adds the misery of patient, uses inconvenience.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of easy to use, simple to operate, puncture implant needle that work efficiency is high.
In order to solve the problems of the technologies described above, puncture implant needle of the present utility model, comprise puncture needle and nook closing member, described puncture needle top is radioactive prospecting instrument portion, bottom is puncture portion, this puncture needle upper port is provided with radioactive particle entrance, this entrance and implanting gun medicine outlet are connected to form radioactive prospecting instrument platform, radioactive particle pushes the intralesional in patient body by nook closing member, be provided with the chemotherapy slow-releasing seeds implanted mouth with puncture needle internal channel UNICOM below the radioactive prospecting instrument platform of described puncture needle.
Described chemotherapy slow-releasing seeds implanted mouth is provided with convex edge.
Described convex edge is provided with chute, and described chute and puncture needle internal channel adapt and UNICOM.
Angle is had between described chute and puncture needle internal channel.
Also comprise seal closure, described seal closure and chemotherapy slow-releasing seeds implanted mouth adapt.
Also comprise adapter, this adapter hollow; The radioactive prospecting instrument portion of described puncture needle and puncture portion are by adapter UNICOM; Described chemotherapy slow-releasing seeds implanted mouth is by adapter and puncture needle internal channel UNICOM.
Described adapter is rugby shape.
Described chemotherapy slow-releasing seeds implanted mouth lower wall is provided with the groove putting chemotherapy slow-releasing particle.
Adopt structure of the present utility model, owing to being provided with the chemotherapy slow-releasing seeds implanted mouth with puncture needle internal channel UNICOM below the radioactive prospecting instrument platform of puncture needle.When concrete operations, first after radioactive particle being pushed implant needle top radioactive particle entrance by implanting gun, by nook closing member radioactive particle pushed the intralesional in patient body along implant needle, nook closing member retracts above chemotherapy slow-releasing particle entry, pushed the intralesional of patient body by nook closing member after chemotherapy slow-releasing particle being put into pin chemotherapy slow-releasing seeds implanted mouth, nook closing member return, successively repeatable operation.Without the need to the connecting device of the radioactive particle entrance of the medicine outlet and implant needle top of dismantling implanting gun, namely chemotherapy slow-releasing particle and radioactive particle are without the need to implanting by same implantable port.This utility model structure is simple, and Implantation Time is short, simple operation, easy to use, and work efficiency is high, alleviates the misery of patient.
As further improvement, described chemotherapy slow-releasing seeds implanted mouth is provided with convex edge.In specific operation process, because the passage in puncture needle is less, and chemotherapy slow-releasing particle that to be 4-5mm high is cylindrical, chemotherapy slow-releasing particle is easy to block in puncture needle passage.Therefore, when chemotherapy slow-releasing particle is inserted chemotherapy slow-releasing seeds implanted mouth, first one end of chemotherapy slow-releasing particle is entered chemotherapy slow-releasing seeds implanted mouth, in this process, tweezers need again to be well placed chemotherapy slow-releasing particle after gripping chemotherapy slow-releasing particle in medicine bottle.Because chemotherapy slow-releasing seeds implanted mouth is provided with convex edge, convex edge provides operating platform for being again well placed chemotherapy slow-releasing particle.During use, take out chemotherapy slow-releasing particle with tweezers from medicine bottle and be placed in convex edge, then dialled in chemotherapy slow-releasing seeds implanted mouth by chemotherapy slow-releasing particle with tweezers, use more convenient, it is more convenient to operate.
As further improvement, convex edge is provided with chute, and chute and puncture needle internal channel adapt and UNICOM.In use, will dial in chute by chemotherapy slow-releasing particle with tweezers, chemotherapy slow-releasing particle enters in puncture needle internal channel along chute, uses more convenient, and it is more convenient to operate.
As further improvement, between chute and puncture needle internal channel, there is angle.During use, chemotherapy slow-releasing particle slips in puncture needle internal channel along chute from top to down, and chemotherapy slow-releasing particle enters in puncture needle internal channel more smooth and easy, and work efficiency is higher, uses more convenient.
As further improvement, also comprise seal closure, seal closure and chemotherapy slow-releasing seeds implanted mouth adapt.After radioactive particle and chemotherapy slow-releasing seeds implanted have been performed the operation, seal closure is sealed chemotherapy slow-releasing seeds implanted mouth, prevent pathogenic bacteria or foreign body from entering in puncture needle internal channel, use in order to avoid affect secondary.Use more convenient, work efficiency is higher.
As further improvement, chemotherapy slow-releasing seeds implanted mouth lower wall is provided with the groove putting chemotherapy slow-releasing particle.During use, first by the multiple chemotherapy slow-releasing particles in pre-implant patient internal lesions, take out from medicine bottle, for subsequent use in the groove being placed in chemotherapy slow-releasing seeds implanted mouth lower wall, when radioactive particle and chemotherapy slow-releasing particle are alternately implanted, all to open medicine bottle once without the need to often implanting a chemotherapy slow-releasing particle, using more convenient, simple operation, work efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one;
Fig. 2 is the sectional view of Fig. 1 along A-A line;
Fig. 3 is this utility model embodiment two structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail:
Embodiment one: as shown in Figure 1 and Figure 2, puncture implant needle of the present utility model, comprises puncture needle 2 and nook closing member 1.Puncture needle 2 top is radioactive prospecting instrument portion, bottom is puncture portion, this puncture needle 1 upper port is provided with radioactive particle entrance, this entrance and implanting gun medicine outlet are connected to form radioactive prospecting instrument platform 6, and radioactive particle pushes the intralesional in patient body by nook closing member 1.The chemotherapy slow-releasing seeds implanted mouth 5 with puncture needle 2 internal channel UNICOM is provided with below the radioactive prospecting instrument platform 6 of puncture needle 2.
More convenient in order to use, it is more convenient to operate.Treat slow-releasing seeds implanted mouth 5 and be provided with convex edge 3.In specific operation process, because the passage in puncture needle is less, and chemotherapy slow-releasing particle that to be 4-5mm high is cylindrical, chemotherapy slow-releasing particle is easy to block in puncture needle passage.Therefore, when chemotherapy slow-releasing particle is inserted chemotherapy slow-releasing seeds implanted mouth, first one end of chemotherapy slow-releasing particle is entered chemotherapy slow-releasing seeds implanted mouth, in this process, tweezers need again to be well placed chemotherapy slow-releasing particle after gripping chemotherapy slow-releasing particle in medicine bottle.Because chemotherapy slow-releasing seeds implanted mouth is provided with convex edge, convex edge provides operating platform for being again well placed chemotherapy slow-releasing particle.During use, take out chemotherapy slow-releasing particle with tweezers from medicine bottle and be placed in convex edge, then dialled in chemotherapy slow-releasing seeds implanted mouth by chemotherapy slow-releasing particle with tweezers, use more convenient, it is more convenient to operate.
More convenient in order to use, it is more convenient to operate.Convex edge 3 is provided with chute 8, and chute 8 and puncture needle 2 internal channel adapt and UNICOM.In use, will dial in chute by chemotherapy slow-releasing particle with tweezers, chemotherapy slow-releasing particle enters in puncture needle internal channel along chute, uses more convenient, and it is more convenient to operate.
In order to make chemotherapy slow-releasing particle enter in puncture needle internal channel more smooth and easy, work efficiency is higher, uses more convenient.Angle is had between chute 8 and puncture needle 2 internal channel.During use, chemotherapy slow-releasing particle slips in puncture needle internal channel along chute from top to down, and chemotherapy slow-releasing particle enters in puncture needle internal channel more smooth and easy, and work efficiency is higher, uses more convenient.
More convenient in order to use, work efficiency is higher.Also comprise seal closure 7, described seal closure 7 adapts with chemotherapy slow-releasing seeds implanted mouth 5.After radioactive particle and chemotherapy slow-releasing seeds implanted have been performed the operation, seal closure is sealed chemotherapy slow-releasing seeds implanted mouth, prevent pathogenic bacteria or foreign body from entering in puncture needle internal channel, use in order to avoid affect secondary.Use more convenient, work efficiency is higher.
More convenient in order to use, simple operation, work efficiency is higher.Chemotherapy slow-releasing seeds implanted mouth 5 lower wall is provided with the groove 4 putting chemotherapy slow-releasing particle.During use, first by the multiple chemotherapy slow-releasing particles in pre-implant patient internal lesions, take out from medicine bottle, for subsequent use in the groove being placed in chemotherapy slow-releasing seeds implanted mouth lower wall, when radioactive particle and chemotherapy slow-releasing particle are alternately implanted, all to open medicine bottle once without the need to often implanting a chemotherapy slow-releasing particle, using more convenient, simple operation, work efficiency is higher.
Embodiment two: as shown in Figure 3, also comprises adapter 9, this adapter hollow.The radioactive prospecting instrument portion of puncture needle 2 and puncture portion are by adapter 9 UNICOM.Chemotherapy slow-releasing seeds implanted mouth 5 is by adapter 9 and puncture needle 2 internal channel UNICOM.Adapter 9 preferably rugby shape also can be shape common in daily life.
Claims (8)
1. a puncture implant needle, comprise puncture needle (2) and nook closing member (1), described puncture needle (2) top is radioactive prospecting instrument portion, bottom is puncture portion, this puncture needle (1) upper port is provided with radioactive particle entrance, this entrance and implanting gun medicine outlet are connected to form radioactive prospecting instrument platform (6), radioactive particle pushes the intralesional in patient body by nook closing member (1), it is characterized in that: radioactive prospecting instrument platform (6) below of described puncture needle (2) is provided with chemotherapy slow-releasing seeds implanted mouth (5) with puncture needle (2) internal channel UNICOM.
2. puncture implant needle according to claim 1, is characterized in that: described chemotherapy slow-releasing seeds implanted mouth (5) is provided with convex edge (3).
3. puncture implant needle according to claim 2, is characterized in that: described convex edge (3) are provided with chute (8), and described chute (8) and puncture needle (2) internal channel adapt and UNICOM.
4. puncture implant needle according to claim 3, is characterized in that: have angle between described chute (8) and puncture needle (2) internal channel.
5. puncture implant needle according to claim 1, is characterized in that: also comprise seal closure (7), and described seal closure (7) and chemotherapy slow-releasing seeds implanted mouth (5) adapt.
6. puncture implant needle according to claim 1, is characterized in that: also comprise adapter (9), this adapter hollow; The radioactive prospecting instrument portion of described puncture needle (2) and puncture portion are by adapter (9) UNICOM; Described chemotherapy slow-releasing seeds implanted mouth (5) is by adapter (9) and puncture needle (2) internal channel UNICOM.
7. puncture implant needle according to claim 6, is characterized in that: described adapter (9) is rugby shape.
8., according to the arbitrary described puncture implant needle of claim 1-7, it is characterized in that: described chemotherapy slow-releasing seeds implanted mouth (5) lower wall is provided with the groove (4) putting chemotherapy slow-releasing particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474065.5U CN204017133U (en) | 2014-08-22 | 2014-08-22 | Puncture implant needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474065.5U CN204017133U (en) | 2014-08-22 | 2014-08-22 | Puncture implant needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017133U true CN204017133U (en) | 2014-12-17 |
Family
ID=52057049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474065.5U Expired - Fee Related CN204017133U (en) | 2014-08-22 | 2014-08-22 | Puncture implant needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204017133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011129A (en) * | 2018-06-12 | 2018-12-18 | 郭宁 | A kind of safe implanted tumor puncture needle device |
-
2014
- 2014-08-22 CN CN201420474065.5U patent/CN204017133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011129A (en) * | 2018-06-12 | 2018-12-18 | 郭宁 | A kind of safe implanted tumor puncture needle 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 |