CN205108727U - Peripheral central venous catheter adapter - Google Patents
Peripheral central venous catheter adapter Download PDFInfo
- Publication number
- CN205108727U CN205108727U CN201520740032.5U CN201520740032U CN205108727U CN 205108727 U CN205108727 U CN 205108727U CN 201520740032 U CN201520740032 U CN 201520740032U CN 205108727 U CN205108727 U CN 205108727U
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- screens
- draw
- groove
- central venous
- venous catheter
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides a peripheral central venous catheter adapter, including two -way joint, fixed pipe and hose, wherein, the peripheral fixed wing handle that is provided with of this two -way joint, this wing handle are provided with the screens arm of two symmetries, and this screens arm is provided with screens portion, should be provided with the draw -in groove that supplies this screens arm to link up by fixed pipe, and this draw -in groove is provided with the screens piece that supplies this screens portion screens, and this hose cup joints on this fixed pipe. It is through construction improvement, and problem that the mode of the technique of solving at present through threaded connection exists slides in to the draw -in groove of fixed pipe in and sets up the screens piece joint in the draw -in groove through its symmetrical screens arm, makes the firm of fixed pipe and two -way articulate, realizes stable, firm effect. The utility model discloses simple structure, rational in infrastructure, convenient to use connects reliably, and body outer catheter length is pruned according to patient's actual need to the outer infusion apparatus of connector effectively, makes external fixed convenient, safe peripheral central venous catheter adapter.
Description
Technical field
This utility model relates to a kind of peripheral central venous catheter adapter.
Background technology
We know, peripheral central venous catheter can indwelling in cardiovascular system of human body, to patient implement interval or continuous medication infusion, for cancer patient or serious symptom treatment very favourable.Before utilizing catheter treatment, conduit need be inserted the Venous system of patient, catheter proximal end is retained in external, and proximally port is outer body to the part of skin penetrating point, with medical infusion equipment connection.The catheter length of inserting needed for different patient in body is different, often conduit need be trimmed to suitable length, contribute to superior vena cava intersection conduit being placed in right atrium like this, effectively can prevent thrombosis, traumatic or functional complication.But a lot of distal end of catheter have passed through polish process and cannot prune, make the conduit of external overlength on the one hand displacement can occur in indwelling process and there is risk, on the other hand to minimal invasive treatment bringing inconvenience part.The bidirectional joint of traditional peripheral central venous catheter is that the mode be threaded connection is connected with its stationary pipes, is difficult to accomplish to stablize, firm effect in the process used.
Summary of the invention
Main purpose of the present utility model is to provide a kind of peripheral central venous catheter adapter, it passes through structural improvement, solve the mode Problems existing that current technology is threaded connection, be slipped in the draw-in groove of stationary pipes by the screens arm of its symmetry and be arranged on the screens block clamping in draw-in groove, the firm of stationary pipes is connected with bidirectional joint, realizes stable, firm effect.
Another object of the present utility model is to provide a kind of simple structure, rational in infrastructure, easy to use, connect reliable, can infusion apparatus effectively outside connector, according to patient's actual needs trim body outer catheter length, make external fixing convenient, safe peripheral central venous catheter adapter.
The technical scheme of employing of the present utility model is: a kind of peripheral central venous catheter adapter, comprise bidirectional joint, stationary pipes and flexible pipe, wherein, the periphery of this bidirectional joint is fixedly installed wing handle, this wing handle is provided with two symmetrical screens arms, and this screens arm is provided with screens portion, and this stationary pipes is provided with the draw-in groove be connected for this screens arm, this draw-in groove is provided with the screens block for this screens portion screens, and this tube socket is in this stationary pipes.
A kind of peripheral central venous catheter adapter as claimed in claim, is characterized in that, one end of this bidirectional joint is provided with external screw thread, the other end of this bidirectional joint be provided with insert this stationary pipes inside stretch into pipe, this stretches into pipe and is connected with stainless steel tube.
This screens block is provided with and slips into inclined-plane and stop surface.
The beneficial effects of the utility model are: this utility model structurally comprises bidirectional joint, stationary pipes and flexible pipe, wherein, the periphery of this bidirectional joint is fixedly installed wing handle, this wing handle is provided with two symmetrical screens arms, this screens arm is provided with screens portion, this stationary pipes is provided with the draw-in groove be connected for this screens arm, and this draw-in groove is provided with the screens block for this screens portion screens, and this tube socket is in this stationary pipes.It passes through structural improvement, solve the mode Problems existing that current technology is threaded connection, be slipped in the draw-in groove of stationary pipes by the screens arm of its symmetry and be arranged on the screens block clamping in draw-in groove, the firm of stationary pipes being connected with bidirectional joint, realizing stable, firm effect.This utility model simple structure, rational in infrastructure, easy to use, connect reliable, can infusion apparatus effectively outside connector, according to patient's actual needs trim body outer catheter length, make external fixing convenient, safe peripheral central venous catheter adapter.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is cross-sectional view of the present utility model.
Fig. 3 is the schematic perspective view of stationary pipes of the present utility model.
Fig. 4 is the cross-sectional view of stationary pipes of the present utility model.
Detailed description of the invention
Be one of the present utility model preferably specific embodiment as shown in Figures 1 to 4, a kind of peripheral central venous catheter adapter, as shown in Figure 1, comprise bidirectional joint 10, stationary pipes 20 and flexible pipe 30, wherein, the periphery of this bidirectional joint 10 is fixedly installed wing handle 11, this wing handle 11 is provided with two symmetrical screens arms 111, as shown in Figure 2, this screens arm 111 is provided with screens portion 112, as Fig. 2, shown in Fig. 3, this stationary pipes 20 is provided with the draw-in groove 21 be connected for this screens arm 111, this draw-in groove 21 is provided with the screens block 211 for this screens portion 112 screens, this flexible pipe 30 is socketed in this stationary pipes 20.When this screens arm 111 stretches to after in this draw-in groove 21, by screens portion 112 and screens block 211 clamping, realize the effect this stationary pipes 20 and this wing handle 11 are fixed together.
Further, as shown in Figure 1 and Figure 2, one end of this bidirectional joint 10 is provided with external screw thread 12, the other end of this bidirectional joint be provided with insert this stationary pipes 20 inside stretch into pipe 22, this stretches into pipe 22 and is connected with stainless steel tube 221.
Particularly, as shown in Figure 4, this screens block 211 is provided with and slips into inclined-plane 212 and stop surface 213, and this screens portion 112 is slipped into this stop surface 213 by slipping into inclined-plane 212, is contacted the object realizing fixing by this stop surface 213 with this screens portion 112.
This utility model will realize, and solves the mode Problems existing that current technology is threaded connection, and provides a kind of peripheral central venous catheter adapter that a kind of clamping is convenient, clamping is firm, easy for installation.
Embodiment of the present utility model and accompanying drawing are just in order to show design concept of the present utility model, and protection domain of the present utility model should not be confined to this embodiment.
By above describe can find out that purpose of design of the present utility model can effectively be implemented.The portion shows of embodiment the purpose of this utility model and implement function and structure theme, and comprise other equivalent replacement.
Therefore, right of the present utility model forms the equivalence comprising other and implements, concrete right range reference claim.
Claims (3)
1. a peripheral central venous catheter adapter, it is characterized in that: comprise bidirectional joint, stationary pipes and flexible pipe, wherein, the periphery of this bidirectional joint is fixedly installed wing handle, this wing handle is provided with two symmetrical screens arms, and this screens arm is provided with screens portion, and this stationary pipes is provided with the draw-in groove be connected for this screens arm, this draw-in groove is provided with the screens block for this screens portion screens, and this tube socket is in this stationary pipes.
2. a kind of peripheral central venous catheter adapter as claimed in claim 1, is characterized in that, one end of this bidirectional joint is provided with external screw thread, the other end of this bidirectional joint be provided with insert this stationary pipes inside stretch into pipe, this stretches into pipe and is connected with stainless steel tube.
3. a kind of peripheral central venous catheter adapter as claimed in claim 1, is characterized in that, this screens block is provided with and slips into inclined-plane and stop surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740032.5U CN205108727U (en) | 2015-09-23 | 2015-09-23 | Peripheral central venous catheter adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740032.5U CN205108727U (en) | 2015-09-23 | 2015-09-23 | Peripheral central venous catheter adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205108727U true CN205108727U (en) | 2016-03-30 |
Family
ID=55564377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520740032.5U Active CN205108727U (en) | 2015-09-23 | 2015-09-23 | Peripheral central venous catheter adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205108727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126267A (en) * | 2018-02-10 | 2018-06-08 | 威海吉威重症医疗制品有限公司 | A kind of PICC conduits |
| CN108126266A (en) * | 2018-02-10 | 2018-06-08 | 威海吉威重症医疗制品有限公司 | A kind of PICC guide couplings |
-
2015
- 2015-09-23 CN CN201520740032.5U patent/CN205108727U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126267A (en) * | 2018-02-10 | 2018-06-08 | 威海吉威重症医疗制品有限公司 | A kind of PICC conduits |
| CN108126266A (en) * | 2018-02-10 | 2018-06-08 | 威海吉威重症医疗制品有限公司 | A kind of PICC guide couplings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Zonghuang Inventor after: Jiang Xiaobo Inventor after: Li Li Inventor after: He Lijun Inventor before: Zhao Zonghuang Inventor before: Jiang Xiaobo Inventor before: Li Li Inventor before: He Lijun |
|
| COR | Change of bibliographic data |