CN207412512U - Calparine cap with decompression function - Google Patents
Calparine cap with decompression function Download PDFInfo
- Publication number
- CN207412512U CN207412512U CN201720289949.7U CN201720289949U CN207412512U CN 207412512 U CN207412512 U CN 207412512U CN 201720289949 U CN201720289949 U CN 201720289949U CN 207412512 U CN207412512 U CN 207412512U
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- CN
- China
- Prior art keywords
- tube
- hollow tube
- relief
- calparine cap
- hollow
- 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 is related to carry the calparine cap of decompression function, plastic tube is hollow form, and both ends are respectively the first hollow tube and the second hollow tube, the outside of first hollow tube is equipped with fixing pipe, fixing pipe is fixed on the second hollow tube, and equipped with internal thread, the side of the second hollow tube is equipped with relief tube;Serum cap is by the ipt card of inner and outer ring on the second hollow tube;The top of relief valve is rotating handles, and lower part is the cylinder with relief tube close fit, and the side of cylinder is equipped with air channel, after the air channel rotation, is turned on the through hole on relief tube.The utility model facilitates calparine cap to remove, slow pressure release.
Description
Technical field
The utility model is related to technical field of medical equipment, it is particularly a kind of calparine cap is facilitated to remove, the band of slow pressure release
There is the calparine cap of decompression function.
Background technology
Calparine cap is a kind of connector for infusion or blood sampling etc., when in use inserts in injection needle or sampling probe
Thereon, and it is connected through a screw thread and is attached with other utensils, treatment or sampling is facilitated with this.Method tube sealing is imitated using calparine cap
The service life of venous detaining needle can be extended, reduce the medical expense of patient, no plugging and infection occur.Before vena jugularis externa punctures
Calparine cap is connected, connection scalp acupuncture is vented with lead, is fixed after successfully puncturing with 3M transparent dressings.It to be noted in piercing process
Meaning skin degerming, fixed secured, anti-dropout.Vena jugularis externa indwelling greatly reduces infants' pain, and puncture success rate is high, improves work
Make efficiency, it is deep to be welcome by infants ' parents and medical staff.
Calparine cap imitation can carry out effect of the good fortune principle to Catheter, to reduce the medical expense of patient, improve
The work efficiency of nurse.It is mating with iv cannule, it can puncture repeatedly, repeatedly for infusion, injection drug is used, and standard lock connects
Head, injection heparin sodium can prevent blood backflow and anti-freezing from consolidating.
When thoracic cavity micro-pipe carries out putting pipe, one end is connected to lung, and one end connects calparine cap by interface, and calparine cap can have
Effect improves the service life of thoracic cavity micro-pipe.But since lung has negative pressure, when needing to remove calparine cap, calparine cap is difficult to take
Under, meanwhile, too fast pressure release can generate harm to human body.In the prior art, it is necessary to it is a kind of calparine cap is facilitated to remove, slow pressure release
Calparine cap with decompression function.
Utility model content
The purpose of this utility model be to provide it is a kind of calparine cap is facilitated to remove, the heparin with decompression function of slow pressure release
Cap.
Calparine cap with decompression function, including:
Plastic tube, the plastic tube are hollow form, and both ends are respectively the first hollow tube and the second hollow tube, in described first
The outside of blank pipe is equipped with fixing pipe, and the fixing pipe is fixed on the second hollow tube, equipped with internal thread, second hollow tube
Side is equipped with relief tube;
Serum cap, the serum cap is by the ipt card of inner and outer ring on the second hollow tube;
Relief valve, the top of the relief valve is rotating handles, and lower part is the cylinder with relief tube close fit, cylinder
Side is equipped with air channel, after the air channel rotation, is turned on the through hole on relief tube.
The caliber of first hollow tube is less than the caliber of the second hollow tube.
The through hole of the relief tube is 90 ° of circular arc.
The air channel is 90 ° of arc groove.
The contact position of the serum cap and the second hollow tube is arranged with transparent banding cover.
The utility model plastic tube is hollow form, and both ends are respectively the first hollow tube and the second hollow tube, the first hollow tube
Outside be equipped with fixing pipe, fixing pipe is fixed on the second hollow tube, and equipped with internal thread, the side of the second hollow tube is equipped with pressure release
Pipe;Serum cap is by the ipt card of inner and outer ring on the second hollow tube;The top of relief valve is rotating handles, and lower part is and pressure release
The cylinder of pipe close fit, the side of cylinder are equipped with air channel, after the air channel rotation, are turned on the through hole on relief tube.
Calparine cap is fixed on thoracic cavity micro-pipe by thread fitting and put on the port of pipe by fixing pipe, when needing to remove calparine cap, rotation
Relief valve allows air channel to be directed at the through hole of relief tube, and the speed and intensity of pressure release are adjusted by correspondence position, and guarantee is slowly let out
Pressure.The utility model facilitates calparine cap to remove, slow pressure release.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the relief valve location diagram of the utility model relief tube;
Fig. 3 be the utility model A-A to schematic cross-section;
In figure:1st, plastic tube, 2, serum cap, 3, relief valve, the 11, first hollow tube, the 12, second hollow tube, 13, fixed
Pipe, 14, relief tube, 31, air channel.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1:
Calparine cap with decompression function, including:Plastic tube 1, plastic tube 1 are hollow form, and both ends are respectively first hollow
11 and second hollow tube 12 of pipe, the outside of the first hollow tube 11 are equipped with fixing pipe 13, and fixing pipe 13 is fixed on the second hollow tube 12
On, equipped with internal thread, the side of the second hollow tube 12 is equipped with relief tube 14;Serum cap 2, the gap that serum cap 2 passes through inner and outer ring
It is stuck on the second hollow tube 12;Relief valve 3, the top of relief valve 3 is rotating handles, and lower part is and 14 close fit of relief tube
Cylinder, the side of cylinder are equipped with air channel 31, after air channel 31 rotates, are turned on the through hole on relief tube 14.
The caliber of first hollow tube 11 is less than the caliber of the second hollow tube 12.The through hole of relief tube 14 is 90 ° of circular arc.It is logical
Air drain 31 is 90 ° of arc groove.The contact position of 2 and second hollow tube 12 of serum cap is arranged with transparent banding cover.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model the utility model also have various change and
It improves, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope by
Appended claims and its equivalent define.
Claims (5)
1. the calparine cap with decompression function, which is characterized in that including:
Plastic tube (1), the plastic tube (1) are hollow form, and both ends are respectively the first hollow tube (11) and the second hollow tube (12),
The outside of first hollow tube (11) is equipped with fixing pipe (13), and the fixing pipe (13) is fixed on the second hollow tube (12),
Equipped with internal thread, the side of second hollow tube (12) is equipped with relief tube (14);
Serum cap (2), the serum cap (2) is by the ipt card of inner and outer ring on the second hollow tube (12);
Relief valve (3), the top of the relief valve (3) is rotating handles, and lower part is the cylinder with relief tube (14) close fit,
The side of cylinder is equipped with air channel (31), after air channel (31) rotation, is turned on the through hole on relief tube (14).
2. the calparine cap according to claim 1 with decompression function, which is characterized in that first hollow tube (11)
Caliber is less than the caliber of the second hollow tube (12).
3. the calparine cap according to claim 1 with decompression function, which is characterized in that the through hole of the relief tube (14)
For 90 ° of circular arc.
4. the calparine cap according to claim 1 with decompression function, which is characterized in that the air channel (31) is 90 °
Arc groove.
5. the calparine cap according to claim 1 with decompression function, which is characterized in that the serum cap (2) and second
The contact position of hollow tube (12) is arranged with transparent banding cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720289949.7U CN207412512U (en) | 2017-03-23 | 2017-03-23 | Calparine cap with decompression function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720289949.7U CN207412512U (en) | 2017-03-23 | 2017-03-23 | Calparine cap with decompression function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207412512U true CN207412512U (en) | 2018-05-29 |
Family
ID=62397489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720289949.7U Expired - Fee Related CN207412512U (en) | 2017-03-23 | 2017-03-23 | Calparine cap with decompression function |
Country Status (1)
Country | Link |
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CN (1) | CN207412512U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109091752A (en) * | 2018-09-19 | 2018-12-28 | 华蓥市明月镇小学 | A kind of disposable infusion connector |
-
2017
- 2017-03-23 CN CN201720289949.7U patent/CN207412512U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109091752A (en) * | 2018-09-19 | 2018-12-28 | 华蓥市明月镇小学 | A kind of disposable infusion connector |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |