CN205019517U - Take titanium chamber implanted infusion set - Google Patents
Take titanium chamber implanted infusion set Download PDFInfo
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- CN205019517U CN205019517U CN201520692132.5U CN201520692132U CN205019517U CN 205019517 U CN205019517 U CN 205019517U CN 201520692132 U CN201520692132 U CN 201520692132U CN 205019517 U CN205019517 U CN 205019517U
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- titanium chamber
- titanium
- drain pan
- infusion set
- chamber
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Abstract
The utility model discloses a take titanium chamber implanted infusion set, including drain pan, shell, silica gel pad, shown silica gel pad is established on the drain pan, shown shell and drain pan fixed connection, be equipped with the cavity in the drain pan, the nestification has the titanium chamber in the cavity, the titanium chamber includes titanium chamber seat and titanium chamber upper cover, the silica gel pad by titanium chamber upper cover pressfitting on the seat of titanium chamber, the shell pressfitting is covered on the titanium chamber. The utility model discloses a corrosion resistant titanium chamber has been added for injected medication is difficult to etch off infusion set, so prolonged infusion set's life, simultaneously silica gel pads is fixed by the titanium chamber, so in use silica gel pads can not take place the aversion yet perhaps deviates from. The utility model is used for the implanted device of dosing.
Description
Technical field
This utility model relates to a kind of medical instruments field, particularly implanted infusion set.
Background technology
Chemotherapy pump (or transfusion port) is a kind of intravenous infusion device that can implant completely, mainly forms by for the pump housing punctured and venous duct.Utilize the method for operation that conduit is placed in human body superior vena cava through subcutaneous puncture, residue conduit and transfusion port seat are imbedded in subcutaneous tissue, only tangible to a circular protrusions at patient's body surface.Locate from here during treatment, by the reservoir of not damaged pin percutaneous vertical puncturing to the pump housing, namely can be used for the various medicine of infusion, fluid infusion, nutritional support treatment, blood transfusion and blood specimen collection etc.The patient treated for needing long-term infusion provides reliable venous access, also can be used for blood specimen collection simultaneously.Its advantage is once implanted, and reduces misery and the difficulty of repeated localised puncture, and simple to operate, is subdermal implantation, thus reduces the risk of infection.
As shown in Figure 1, existing chemotherapy pump is made up of main body and the silica gel piece covered in main body and enclosing cover substantially, reservoir is provided with in main body, and main body is substantially all adopt plastic material manufacture, but because the medicine of conveying generally all contains stronger corrosivity, so the main body of plastics is easily corroded, and due to venous transfusion port be disposable implantation, patient or doctor do not wish transfusion port occur infringement and cause carrying out second operation implantation.But, if main body adopts metal manufacture, then because the compatibility of metal and human body does not have plastics good, so have some limitations.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of transfusion apparatus solved the problem.
The solution that this utility model solves its technical problem is: a kind of band titanium chamber implanted infusion set, comprise drain pan, shell, silicagel pad, shown silicagel pad is located on drain pan, shown shell is fixedly connected with drain pan, be provided with cavity in described drain pan, described cavity has been nested with titanium chamber, and described titanium chamber comprises Zuo Yutai chamber, titanium chamber upper cover, described silicagel pad is pressed together on the seat of titanium chamber by titanium chamber upper cover, and described shell is pressed together on titanium chamber and covers.
As the further improvement of technique scheme, this utility model also comprises infusion connecting tube, and the bottom of described titanium chamber seat is provided with outlet, and described outlet and infusion connecting tube are tightly connected.
As the further improvement of technique scheme, described drain pan and shell are plastic member.
As the further improvement of technique scheme, described titanium chamber upper cover comprises the upper surface of annular, and described shell comprises the interior pressure surface of annular, and described interior pressure surface abuts with upper surface.
As the further improvement of technique scheme, described titanium chamber upper cover comprises aduncate crisperding, and described crisperding props up the periphery of titanium chamber seat.
The beneficial effects of the utility model are: this utility model, by adding corrosion resistant titanium chamber, makes injectable drug be not easy to erode infusion set, so extend the service life of infusion set; Silicagel pad is fixed by titanium chamber simultaneously, so in use silicagel pad displacement also can not occur or deviates from.This utility model is used for implantable drug delivery system.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in this utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, instead of whole embodiment, and those skilled in the art, under the prerequisite not paying creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the side sectional view of existing infusion set;
Fig. 2 is side profile view of the present utility model.
Detailed description of the invention
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of this utility model protection.In addition, all connection/annexations mentioned in literary composition, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characteristic in the invention, can combination of interactions under the prerequisite of not conflicting conflict.
With reference to Fig. 2, a kind of band titanium chamber implanted infusion set, comprise drain pan 1, shell 2, silicagel pad 3, shown silicagel pad 3 is located on drain pan 1, and shown shell 2 is fixedly connected with drain pan 1, is provided with cavity in described drain pan 1, described cavity has been nested with titanium chamber 4, described titanium chamber 4 comprises titanium chamber seat 41 and titanium chamber upper cover 42, and described silicagel pad 3 is pressed together on titanium chamber seat 41 by titanium chamber upper cover 42, and described shell 2 is pressed together on titanium chamber upper cover 42.This utility model when in use, utilizes needle-penetration silicagel pad, then drug injection is entered titanium intracavity, because silica gel is lined with automatic-sealed, so medicine can temporarily leave titanium intracavity in.Certainly, except using titanium chamber, in order to improve the drug resistance of infusion set, can also adopt the corrosion-resistant material such as pottery, high density polymer, in order to processing is convenient and consider the compatibility of medicine and human body, this utility model employs Titanium.
Be further used as preferred embodiment, this utility model also comprises infusion connecting tube 5, and the bottom of described titanium chamber seat 41 is provided with outlet, and described outlet and infusion connecting tube 5 are tightly connected.In order to ensure sealing, described outlet and infusion connecting tube can adopt ultrasonic welding technique, ensure that medicine can not leak from infusion connecting tube side.
Be further used as preferred embodiment, described drain pan 1 is plastic member with shell 2.
Be further used as preferred embodiment, described titanium chamber upper cover 42 comprises the upper surface of annular, and described shell 2 comprises the interior pressure surface of annular, and described interior pressure surface abuts with upper surface.Described titanium chamber upper cover 42 comprises aduncate crisperding, and described crisperding props up the periphery of titanium chamber seat 41.
Above better embodiment of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to this utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (5)
1. a band titanium chamber implanted infusion set, comprise drain pan (1), shell (2), silicagel pad (3), shown silicagel pad (3) is located on drain pan (1), shown shell (2) is fixedly connected with drain pan (1), it is characterized in that: described drain pan is provided with cavity in (1), described cavity has been nested with titanium chamber (4), described titanium chamber (4) comprises titanium chamber seat (41) and titanium chamber upper cover (42), described silicagel pad (3) is pressed together on titanium chamber seat (41) by titanium chamber upper cover (42), and described shell (2) is pressed together on titanium chamber upper cover (42).
2. band titanium chamber according to claim 1 implanted infusion set, is characterized in that: also comprise infusion connecting tube (5), and the bottom of described titanium chamber seat (41) is provided with outlet, and described outlet and infusion connecting tube (5) are tightly connected.
3. band titanium chamber according to claim 1 implanted infusion set, is characterized in that: described drain pan (1) and shell (2) are plastic member.
4. band titanium chamber according to claim 1 implanted infusion set, is characterized in that: described titanium chamber upper cover (42) comprises the upper surface of annular, and described shell (2) comprises the interior pressure surface of annular, and described interior pressure surface abuts with upper surface.
5. band titanium chamber according to claim 4 implanted infusion set, is characterized in that: described titanium chamber upper cover (42) comprises aduncate crisperding, and described crisperding props up the periphery in titanium chamber seat (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692132.5U CN205019517U (en) | 2015-09-07 | 2015-09-07 | Take titanium chamber implanted infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692132.5U CN205019517U (en) | 2015-09-07 | 2015-09-07 | Take titanium chamber implanted infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205019517U true CN205019517U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520692132.5U Active CN205019517U (en) | 2015-09-07 | 2015-09-07 | Take titanium chamber implanted infusion set |
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| CN (1) | CN205019517U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837213A (en) * | 2018-04-18 | 2018-11-20 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of venous transfusion port |
| CN110327512A (en) * | 2019-07-05 | 2019-10-15 | 天津塞科凯尔科技有限公司 | Novel infusion port structure and assemble method |
| JP2020146446A (en) * | 2019-03-14 | 2020-09-17 | 住友ベークライト株式会社 | Detention type medical device |
| CN111744071A (en) * | 2019-03-27 | 2020-10-09 | 上海亚尔光源有限公司 | Press sealing method for pre-buried cavity |
-
2015
- 2015-09-07 CN CN201520692132.5U patent/CN205019517U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837213A (en) * | 2018-04-18 | 2018-11-20 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | A kind of venous transfusion port |
| CN108837213B (en) * | 2018-04-18 | 2020-12-11 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Venous transfusion port |
| JP2020146446A (en) * | 2019-03-14 | 2020-09-17 | 住友ベークライト株式会社 | Detention type medical device |
| JP7310621B2 (en) | 2019-03-14 | 2023-07-19 | 住友ベークライト株式会社 | Indwelling medical device |
| CN111744071A (en) * | 2019-03-27 | 2020-10-09 | 上海亚尔光源有限公司 | Press sealing method for pre-buried cavity |
| CN110327512A (en) * | 2019-07-05 | 2019-10-15 | 天津塞科凯尔科技有限公司 | Novel infusion port structure and assemble method |
| CN110327512B (en) * | 2019-07-05 | 2024-04-30 | 天津迪玛克医疗器械有限公司 | Novel transfusion port structure and assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |