CN203815964U - Pressure extension tube with dosing device - Google Patents
Pressure extension tube with dosing device Download PDFInfo
- Publication number
- CN203815964U CN203815964U CN201420199168.5U CN201420199168U CN203815964U CN 203815964 U CN203815964 U CN 203815964U CN 201420199168 U CN201420199168 U CN 201420199168U CN 203815964 U CN203815964 U CN 203815964U
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- CN
- China
- Prior art keywords
- dosing
- medicine
- tube
- extension tube
- pressure extension
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- Expired - Fee Related
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Abstract
The utility model relates to a pressure extension tube with a dosing device. The pressure extension tube mainly comprises a spiral connector, dosing kettles, a support plate and a concave connector, wherein a free end of the spiral connector is provided with a thread; the spiral connector, the dosing kettle, the support plate and the concave connector are connected in series through the connecting tube; two dosing kettles are provided; the two dosing kettles are symmetrically arranged on two sides of the support plate; the spiral connector and the concave connector are respectively positioned on the outer sides of the two dosing kettles; safety covers with anti-leakage and anti-pollution functions are arranged at the tops of the dosing kettles. The pressure extension tube has the beneficial effects that the spiral connector is used for directly connecting a venous indwelling needle, so that the venous indwelling needle can be sterile, safer, tight in connection and not easy to drop off; due to design of the support plate, the whole device can be conveniently fixed and settled; due to design of a silica gel tube and the safety covers, the connecting tube has a better isolation effect with the outside, the possibility of infection in transfusion or blood transfusion can be effectively reduced, and moreover transfusion leakage is effectively avoided; when the pressure extension tube is used, the concave connector can be directly connected with an infusion device or a blood infusion device, and then blood or liquids can be transfused.
Description
Technical field:
This utility model relates to armarium technical field, is specifically related to a kind of pressure extension tube with chemicals dosing plant.
Background technology:
In process of clinical application, extension tube has alleviated working strength greatly, is very important clinical medical article.Now the extension tube pattern in medical applications is various, title is complicated.Be extension tube, have and be disposable use connection tube, be divided into have a pressure-type and have medium-sized.Wherein the extension tube dosage of pressure-type is more accurate.Extension tube, for being connected in the sensor of intravenous transfusion device or tremulous pulse, has the extension tube of different model according to different clinical applications.But most of extension tubes are not very convenient append medicine in clinical practice application time, need under normal circumstances again connecting tee rotary valve ability injectable drug, but easily there is in actual applications air Injection, easily produce through bimanualness the possibility that antibacterial infects, affect clinical application effect.
Utility model content:
The purpose of this utility model is to provide a kind of pressure extension tube with chemicals dosing plant that can reduce antibacterial infection medicine and can effectively prevent infusion leakage.
To achieve these goals, this utility model adopts following technical scheme:
A kind of pressure extension tube with chemicals dosing plant, mainly comprise screwed union, medicine-adding pot, supporting plate and depression joint, described screwed union free end is provided with screw thread, described screwed union, medicine-adding pot, supporting plate and depression joint are cascaded by connection tube, described medicine-adding pot is provided with two, described two medicine-adding pot symmetries are positioned at supporting plate both sides, and described screwed union and depression joint lay respectively at two medicine-adding pot outsides; Described medicine-adding pot top is provided with the safety head with leakproof and anti-pollution.
As optimal way, described medicine-adding pot is connected by leather strap with safety helmet, and the connection tube inside of described medicine-adding pot position is provided with silica gel tube, together with described silica gel tube outer wall fits tightly with described connection tube.
As optimal way, described connection tube length is 20-80cm.
This utility model beneficial effect: screwed union is used for directly connecting venous detaining needle, guarantee more aseptic safer, connect tightr, difficult drop-off; The design of supporting plate, is convenient to the fixing and combing of whole device; The design of silica gel tube and safety helmet, makes connection tube and the external world have good isolation effect, the transfusion effectively reducing or the probability of blood transfusion infection, and energy effective means infusion leakage; The joint that caves in when use directly connects transfusion device or blood exchange transfusion set, can transfuse blood, infuse.
Brief description of the drawings:
Fig. 1 is this utility model structural representation;
Fig. 2 is medicine-adding pot part partial enlarged drawing.
In figure: 1-screwed union, 2-connection tube, 3-medicine-adding pot, 4-supporting plate, the 5-joint that caves in, 6-safety helmet, 7-silica gel tube.
Detailed description of the invention:
Below in conjunction with view and embodiment, this utility model is described further:
As shown in Figure 1, a kind of pressure extension tube with chemicals dosing plant, mainly comprise screwed union 1, medicine-adding pot 3, supporting plate 4 and depression joint 5, described screwed union 1 free end is provided with screw thread, screwed union 1 is used for directly connecting venous detaining needle, guarantee more aseptic safer, connect tightr, difficult drop-off; Described screwed union 1, medicine-adding pot 3, supporting plate 4 and depression joint 5 are cascaded by connection tube 2, described medicine-adding pot 3 is provided with two, described two medicine-adding pot 3 symmetries are positioned at supporting plate 4 both sides, and described screwed union 1 and depression joint 5 lay respectively at two medicine-adding pot 3 outsides; The design of supporting plate 4, is convenient to the fixing and combing of whole device; The joint 5 that caves in when use directly connects transfusion device or blood exchange transfusion set, can transfuse blood, infuse; Described connection tube 2 length are 20-80cm, are convenient to people's choice for use, have facilitated clinical practice.
As shown in Figure 2, described medicine-adding pot 3 tops are provided with the safety head 6 with leakproof and anti-pollution, have guaranteed this device tightness, prevent antibacterial intrusion; Described medicine-adding pot 3 is connected by leather strap with safety helmet 6, and connection tube 2 inside of described medicine-adding pot 3 positions are provided with silica gel tube 7, together with described silica gel tube 7 outer walls fit tightly with described connection tube 2.
The pressure extension tube operation principle with chemicals dosing plant that this programme relates to is: screwed union 1 is connected by screw thread and the preset pin of vein, and joint 5 one end of caving in are connected with transfusion device or blood exchange transfusion set, by supporting plate 4, this device is fixing; When dosing, open safety helmet 6, medicinal liquid is injected by medicine-adding pot 3 with syringe, be subject to syringe inner liquid medicine pressure, between silica gel tube 7 and connection tube 2, form gap, medicinal liquid enters connection tube 2 and flows to preset pin by asking gap, after dosing completes, between silica gel tube 7 and connection tube 2, gap disappears, and covers safety helmet, has avoided the inner possibility infecting of device; Select as required the pressure extension tube with chemicals dosing plant of different length.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for utility model, and nonrestrictive.Those skilled in the art is understood, and in the spirit and scope that require to limit, can carry out many changes to it in utility model right, amendment, and even equivalence, but all will fall in protection domain of the present utility model.。
Claims (3)
1. the pressure extension tube with chemicals dosing plant, it is characterized in that: mainly comprise screwed union, medicine-adding pot, supporting plate and depression joint, described screwed union free end is provided with screw thread, described screwed union, medicine-adding pot, supporting plate and depression joint are cascaded by connection tube, described medicine-adding pot is provided with two, described two medicine-adding pot symmetries are positioned at supporting plate both sides, and described screwed union and depression joint lay respectively at two medicine-adding pot outsides; Described medicine-adding pot top is provided with the safety head with leakproof and anti-pollution.
2. a kind of pressure extension tube with chemicals dosing plant according to claim 1, it is characterized in that: described medicine-adding pot is connected by leather strap with safety helmet, the connection tube inside of described medicine-adding pot position is provided with silica gel tube, together with described silica gel tube outer wall fits tightly with described connection tube.
3. the pressure extension tube with chemicals dosing plant according to claim 1, is characterized in that: described connection tube length is at 20-80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199168.5U CN203815964U (en) | 2014-04-21 | 2014-04-21 | Pressure extension tube with dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199168.5U CN203815964U (en) | 2014-04-21 | 2014-04-21 | Pressure extension tube with dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815964U true CN203815964U (en) | 2014-09-10 |
Family
ID=51471513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420199168.5U Expired - Fee Related CN203815964U (en) | 2014-04-21 | 2014-04-21 | Pressure extension tube with dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920204A (en) * | 2014-04-21 | 2014-07-16 | 彭力群 | Pressure extending pipe with medicine feeder |
-
2014
- 2014-04-21 CN CN201420199168.5U patent/CN203815964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920204A (en) * | 2014-04-21 | 2014-07-16 | 彭力群 | Pressure extending pipe with medicine feeder |
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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 |
Granted publication date: 20140910 Termination date: 20150421 |
|
| EXPY | Termination of patent right or utility model |