CN203227081U - Implantable intravenous administration device - Google Patents
Implantable intravenous administration device Download PDFInfo
- Publication number
- CN203227081U CN203227081U CN 201320114867 CN201320114867U CN203227081U CN 203227081 U CN203227081 U CN 203227081U CN 201320114867 CN201320114867 CN 201320114867 CN 201320114867 U CN201320114867 U CN 201320114867U CN 203227081 U CN203227081 U CN 203227081U
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- CN
- China
- Prior art keywords
- catheter
- injection base
- conduit
- locking cap
- intravenous administration
- 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 - Lifetime
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Abstract
The utility model relates to an implantable intravenous administration device and belongs to the field of medical apparatuses and instruments. The implantable intravenous administration device comprises an injection base, a locking cap and a catheter, wherein the injection base is provided with a cavity, a silica gel puncture window is arranged above the cavity, the tail portion of the injection base is provided with a channel connected with the catheter, the catheter connecting end of the channel is provided with an expansion body, the catheter is connected to the middle of the channel, and the catheter and the injection base are tightly clamped through the lock cap. The expansion body at the tail end of the channel of the injection base is connected with the catheter, the locking cap enables the expansion body and the catheter to be rightly clamped and fixed, the whole implantable intravenous administration device is integral, loosening or dropping of the catheter is avoided, and normal usage of the device is ensured.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of implanted intravenously administrable device.
Background technology
Implanted intravenously administrable device is a kind of brand-new infusion pipeline technology, it is a kind of closed venous transfusion device that implants, being used to needs the patient of long-term infusion treatment that reliable venous access is provided, can be used for the various medicines of infusion, fluid infusion, nutritional support treatment, blood transfusion or component blood, also can be used for simultaneously blood specimen collection, can set up infusion channel by using not damaged pin puncture transfusion port body, reduce misery and the difficulty of venipuncture repeatedly, the port of infusing simultaneously can be delivered directly to the central vein place by conduit with various medicines, rely on the blood of local big flow high flow rate to dilute rapidly and send out medicine, prevent the zest medicine, especially chemotherapeutics nutritional support class medicine is to the damage of vein, and can use all the life.Doser mainly is made up of two parts, a part is injection seat, its top is provided with the puncture barrier film that the silica gel material of automatic healing function is made, another part is the silica gel catheter that radiation is shown one's color, injection seat is that conduit is inserted in the pipeline of injection seat with being connected of conduit in the prior art, with the locking cap that contains female thread conduit and injection seat is tightened.The problem that leakage or conduit come off in use appears in this connected mode easily, brings certain fear and pain to the patient, and influences the normal use of product.
Summary of the invention
The purpose of this utility model provides a kind of implanted intravenously administrable device, solve that present implanted intravenously administrable device in use exists easily in the dead of night or the conduit problem that comes off.
The purpose of this utility model is achieved through the following technical solutions: a kind of implanted intravenously administrable device, comprise injection base, locking cap and conduit, be provided with cavity in the described injection base, the cavity top is provided with silica gel puncture window, injection base afterbody is provided with the passage that is connected with conduit, the conduit link of passage is provided with expander, and conduit is connected to the middle part of passage, and locking cap is with conduit and injection base chucking.
Described expander is spheroid.
Described locking cap is the female thread locking cap, and the diameter at the inner chamber middle part of its tapering part is identical with the diameter of spheroid.
Described silica gel puncture window is combined as a whole with the embedded groove of injection base body by the cavity upper end.
Advantage of the present utility model: the channel end expander of injection seat is connected with conduit, and locking cap just in time tightens expander and conduit fixing, and whole device is become one, has avoided the loosening of conduit or comes off, and guarantees the normal use of product.
Description of drawings
Fig. 1 is the vertical view of implanted intravenously administrable device;
Fig. 2 is the profile of implanted intravenously administrable device.
The specific embodiment
This utility model is described to be a kind of implanted intravenously administrable device, given herein only is a kind of preferred embodiment, this implanted intravenously administrable device comprises injection base 1, locking cap 2, conduit 3, described injection base 1 comprises silica gel puncture window 11, cavity 12 and passage 13, and the far-end of described passage 13 has a spheroid 14; Conduit 3 is placed on the passage 13 by spheroid 14, with locking cap 2 conduit 3 is fixed on the injection seat 1, and spheroid 14 and conduit 3 medicated cap 2 chuckings that just in time are locked are fixing.
Claims (4)
1. implanted intravenously administrable device, comprise injection base, locking cap and conduit, it is characterized in that, be provided with cavity in the described injection base, the cavity top is provided with silica gel puncture window, and injection base afterbody is provided with the passage that is connected with conduit, and the conduit link of passage is provided with expander, conduit is connected to the middle part of passage, and locking cap is with conduit and injection base chucking.
2. implanted intravenously administrable device according to claim 1 is characterized in that, described expander is spheroid.
3. implanted intravenously administrable device according to claim 1 is characterized in that, described locking cap is the female thread locking cap, and the diameter at the inner chamber middle part of its tapering part is identical with the diameter of spheroid.
4. implanted intravenously administrable device according to claim 1 is characterized in that, described silica gel puncture window is combined as a whole with the embedded groove of injection base body by the cavity upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114867 CN203227081U (en) | 2013-03-14 | 2013-03-14 | Implantable intravenous administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114867 CN203227081U (en) | 2013-03-14 | 2013-03-14 | Implantable intravenous administration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227081U true CN203227081U (en) | 2013-10-09 |
Family
ID=49283232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320114867 Expired - Lifetime CN203227081U (en) | 2013-03-14 | 2013-03-14 | Implantable intravenous administration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227081U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107496049A (en) * | 2017-09-29 | 2017-12-22 | 深圳北京大学香港科技大学医学中心 | A kind of jugular vein long term administration indwelling pipe device and its application method |
| CN108815613A (en) * | 2018-04-18 | 2018-11-16 | 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 port access |
| 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 |
| CN114432536A (en) * | 2022-01-29 | 2022-05-06 | 深圳道远医疗科技有限公司 | Integrated device and method for dynamic blood glucose monitoring and insulin injection fusion |
-
2013
- 2013-03-14 CN CN 201320114867 patent/CN203227081U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107496049A (en) * | 2017-09-29 | 2017-12-22 | 深圳北京大学香港科技大学医学中心 | A kind of jugular vein long term administration indwelling pipe device and its application method |
| CN108815613A (en) * | 2018-04-18 | 2018-11-16 | 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 port access |
| 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 |
| CN114432536A (en) * | 2022-01-29 | 2022-05-06 | 深圳道远医疗科技有限公司 | Integrated device and method for dynamic blood glucose monitoring and insulin injection fusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |