CN201939882U - Medical tee cork - Google Patents
Medical tee cork Download PDFInfo
- Publication number
- CN201939882U CN201939882U CN2010206553142U CN201020655314U CN201939882U CN 201939882 U CN201939882 U CN 201939882U CN 2010206553142 U CN2010206553142 U CN 2010206553142U CN 201020655314 U CN201020655314 U CN 201020655314U CN 201939882 U CN201939882 U CN 201939882U
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- CN
- China
- Prior art keywords
- medical
- tee
- cork
- way cock
- utility
- 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 - Fee Related
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Abstract
The utility model relates to a medical connection device, in particular a medical tee cork, which comprises a tee body and a control valve. The control valve is communicated with the tee body and is arranged at the center of the tee body. The medical tee cork is characterized in that two ports of the tee body are respectively provided with a connection screw cap, and the other port of the tee body is provided with external threads matched with the size of the connection screw caps. By adopting the technical scheme, the medical tee cork is suitable for invasive monitoring of perioperative anesthesia and postoperative dual-channel analgesia, the requirements of the instrument can be lowered, the operating procedures can be simplified, and the surgical input can be reduced.
Description
Technical field
This utility model relates to a kind of connecting device for medical purposes, is specifically related to a kind of medical three-way cock.
Background technology
The effect of medical three-way cock is with drug solns mixing different in the many ascending pipes and is provided in the patient body, allows drug solns to be communicated with or to cut off connection between each ascending pipe.But existing medical three-way cock is two imports, an outlet, i.e. and the connection of nut outlet 3 has only one, as shown in Figure 2.Even the combination by existing medical three-way cock can't realize a plurality of connection outlets that have nut, but usually need a plurality of connection outlets that have nut in the actual use.
Such as: 1, in peri-operation period critical patient monitoring management, to monitor two kinds of pressure of direct tremulous pulse and vein simultaneously, because existing medical three-way cock and combination thereof only have the connection outlet of a band nut, and two outlets can't be provided, need to adopt two transducers to monitor respectively; When 2, the special analgesia of postoperative needs dual pathways infusion analgesic,, can't provide two outlets, need to use two analgesia pumps because existing medical three-way cock and combination thereof only have the connection outlet of a band nut.This shows,, when carrying out above-mentioned medical and nursing work, cause the increase in demand of instrument, not only cause medical personnel's operation sequence loaded down with trivial details, and increased the weight of patient's financial burden because existing medical three-way cock only has the connector of a band nut.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of and be applicable to that peri-operation period anesthesia has wound monitoring and the analgesia of the postoperative dual pathways, but thereby the lowering apparatus demand simplifies procedures, reduces the medical three-way cock that operation drops into.
In order to solve the problems of the technologies described above, this utility model provides a kind of medical three-way cock, include be connected with each other logical three-way body and the control valve that is arranged on the three-way body center, two ports of described three-way body are provided with coupling nut, and the another one port is provided with the external screw thread that cooperates with the coupling nut size.
By with existing medical three-way cock combination, can realize the outlet that is connected of a plurality of imports and a plurality of band nuts,
Adopt the medical three-way cock of technique scheme to have following advantage: 1, because two ports are provided with coupling nut, when being used for peri-operation period anesthesia the wound monitoring arranged, two coupling nuts connect tremulous pulse respectively and are connected a transducer with venous connection tube, another one port, by regulating the control valve of medical three-way cock, monitor two kinds of pressure of direct tremulous pulse and vein respectively, reduce the quantity demand of transducer; 2,, during the analgesia of the postoperative dual pathways, only need an analgesia pump because two ports are provided with coupling nut.
As preferred version, for the ease of tightening the attaching nut, the outer surface of described coupling nut is provided with the strip projected parts that increases friction.
Description of drawings
Fig. 1 is the structural representation of the medical three-way cock of this utility model;
Fig. 2 is existing medical three-way cock structural representation;
Fig. 3 is medical three-way cock of this utility model and existing medical three-way cock combination sketch map.
The specific embodiment
Below in conjunction with drawings and Examples technical solutions of the utility model are further specified:
As shown in figures 1 and 3, this utility model provides a kind of medical three-way cock, include be connected with each other logical three-way body 1 and the control valve 2 that is arranged on the three-way body center, three-way body 1 has two outlets and an import, the exit is provided with coupling nut 3, the outer surface of coupling nut is provided with the strip projected parts 31 that increases friction, and import department is provided with the external screw thread 4 that cooperates with the coupling nut size.
Concrete using method is: when the needs use has the stopcock valve of two outlets of an import, can directly use medical three-way cock of the present utility model, when needs use the stopcock valve of a plurality of imports and a plurality of outlets, can realize by medical three-way cock of this utility model and existing medical three-way cock combination.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from this utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that this utility model is implemented.
Claims (2)
1. medical three-way cock, include be connected with each other logical three-way body and the control valve that is arranged on the three-way body center, it is characterized in that: two ports of described three-way body are provided with coupling nut, and the another one port is provided with the external screw thread that cooperates with the coupling nut size.
2. medical three-way cock according to claim 1 is characterized in that: the outer surface of described coupling nut is provided with the strip projected parts that increases friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206553142U CN201939882U (en) | 2010-12-13 | 2010-12-13 | Medical tee cork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206553142U CN201939882U (en) | 2010-12-13 | 2010-12-13 | Medical tee cork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939882U true CN201939882U (en) | 2011-08-24 |
Family
ID=44467237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206553142U Expired - Fee Related CN201939882U (en) | 2010-12-13 | 2010-12-13 | Medical tee cork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363121A (en) * | 2015-12-09 | 2016-03-02 | 刘娟 | Multifunctional extension tube of medical tee joint |
-
2010
- 2010-12-13 CN CN2010206553142U patent/CN201939882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363121A (en) * | 2015-12-09 | 2016-03-02 | 刘娟 | Multifunctional extension tube of medical tee joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131213 |