Medical metal standTechnical field
The present invention relates to the specialty metal field, particularly relate to a kind of medical metal stand.
Background technology
At present, domestic and international various medical metal stands adopt Ultimum Ti to process more, and its defective is to have a certain amount of nickel to separate out, and human body is caused bad influence.
In addition, these metal racks have been the intervention machinery of dilating effect, and tumor is not had therapeutical effect, and the costing an arm and a leg of these equipment, and big to patient's normal tissue injury, treatment cycle is long, has increased patient's misery.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of medical metal stand, can prevent that nickel from separating out human body is damaged, and treatment cycle is shortened in the growth of anticancer well, alleviates the patient suffering.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of medical metal stand is provided, comprises: rack body, said rack body adopt Nitinol to process; The two ends on said rack body surface are coated with metal level; The centre on said rack body surface is coated with the gold layer, is attached with medicine kit on the outer wall of said rack body, the built-in radiopharmaceutical that is placed with of said medicine kit.
In preferred embodiment of the present invention, said metal level is platinum layer, rhodium layer or gold layer.
In preferred embodiment of the present invention, said metal layer thickness is 0.5um ~ 5um.
In preferred embodiment of the present invention, the surface of said medicine kit is provided with opening.
In preferred embodiment of the present invention, being shaped as of said rack body is cylindrical, cube shaped, spherical or oval spherical.
The invention has the beneficial effects as follows: medical metal stand of the present invention is coated with metal level at the rack body two ends, and the centre is coated with gold layer, forms protective layer on its surface, prevents that nickel from separating out human body is damaged; Be attached with medicine kit on the outer wall of rack body, the built-in radiopharmaceutical that is placed with of medicine kit, treatment cycle is shortened in the growth of anticancer well, alleviates the patient suffering.
Description of drawings
Fig. 1 is the structural representation of medical metal stand one preferred embodiment of the present invention;
The labelling of each parts is following in the accompanying drawing: 1, rack body, 2, metal level, 3, the gold layer, 4, medicine kit, 5, opening.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of medical metal stand comprises: rack body 1, said rack body 1 adopts Nitinol to process.
The two ends on said rack body 1 surface are coated with metal level 2, and the thickness of metal level 2 is 0.5um ~ 5um.Metal level 2 is platinum layer, rhodium layer or gold layer.Its chemical stability is high, corrosion resistance and good.
The centre on said rack body 1 surface is coated with gold layer 3, stable chemical performance, and decay resistance is still fine in acid-alkali medium.
The metal level 2 at two ends and intermediary gold layer 3 form protective layer on the surface of the rack body 1 that Nitinol is processed, and prevent that nickel from separating out human body is damaged.
Be attached with medicine kit 4 on the outer wall of said rack body 1, the medicine kit 4 built-in radiopharmaceutical that are placed with, the surface of medicine kit 4 is provided with opening 5.
Medicine kit 4 can tightly encase radiopharmaceutical, tightly holds onto radioactive source, makes its difficult drop-off, and treatment cycle is shortened in the growth of anticancer well, alleviates the patient suffering.
Being shaped as of said rack body 1 is cylindrical, cube shaped, spherical or oval spherical, in actual use, selects to use according to concrete needs.
The beneficial effect of medical metal stand of the present invention is:
The rack body two ends are coated with metal level 2, and the centre is coated with gold layer 3, and the surface of the rack body of processing at Nitinol 1 forms protective layer, prevent that nickel from separating out human body is damaged; Be attached with medicine kit 4 on the outer wall of rack body 1, the medicine kit 4 built-in radiopharmaceutical that are placed with, treatment cycle is shortened in the growth of anticancer well, alleviates the patient suffering.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes description of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.