CN209422751U - A kind of binary channels calparine cap - Google Patents
A kind of binary channels calparine cap Download PDFInfo
- Publication number
- CN209422751U CN209422751U CN201822151970.8U CN201822151970U CN209422751U CN 209422751 U CN209422751 U CN 209422751U CN 201822151970 U CN201822151970 U CN 201822151970U CN 209422751 U CN209422751 U CN 209422751U
- Authority
- CN
- China
- Prior art keywords
- subaisle
- spare
- main channel
- binary channels
- cap
- 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
Links
Abstract
The utility model discloses a kind of binary channels calparine cap, including main channel and with the main channel integrally subaisle of Y-shaped connection and spare subaisle；The subaisle and main channel are in 124 ° of settings, and with spare subaisle in 90 ° of settings, the subaisle and spare subaisle are provided with rubber stopper in the end of free end, and backwash mechanism is provided in inside, the spare subaisle is provided with sealing mechanism in the end of free end, the sealing mechanism includes the sleeve for being coaxially set in spare subaisle outer wall, the annular blind slot of sleeve ends is provided with around spare subaisle, it is arranged in annular blind slot bottom, and coaxially it is set in the ring type seal on spare subaisle, it is matched with annular blind slot, and the end cap being threadedly coupled with spare subaisle.The utility model is provided to be designed using binary channels, makes to need to carry out multichannel transfusion outpatient, the timely medication of energy, compact volume and convenience facilitates medical staff to be administered in time when patient is critical.
Description
Technical field
The utility model relates to medical appliance fields, and in particular to a kind of binary channels calparine cap.
Background technique
Existing calparine cap is single single channel, and when for patient's infusion liquid, a calparine cap at most connects two groups
Liquid infusion, but puncture is repeated on a calparine cap, it will lead to the leakage of calparine cap rubber stopper or patient and use list
When chamber Deep venou, patient's multiple groups liquid is caused not to be transfused simultaneously, eventually lead to venipuncture is difficult, critical patient can not
Timely medication increases medical-risk.So how in time medication as soon as possible, reduce patient puncture pain, rationally apply remaining needle
Or single-chamber Deep venou, reach the satisfaction of patient and family members and reduce unnecessary medical tangle, is that urgent need to resolve is asked instantly
One of topic.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of binary channels calparine cap, is designed, is made using binary channels
Critical patient needs to carry out simultaneously multichannel transfusion outpatient, the timely medication of energy, without carrying out vascular puncture again；Compact volume and convenience,
Medical staff is facilitated to be administered in time when patient is critical.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of binary channels calparine cap, including main channel and with the main channel integrally subaisle of Y-shaped connection and spare pair
Channel；The subaisle and main channel are arranged in 124 ° of settings and with spare subaisle in 90 °, the subaisle and spare pair
Channel is provided with rubber stopper in the end of free end and is provided with backwash mechanism in inside, and the spare subaisle exists
The end of free end is provided with sealing mechanism, and the sealing mechanism includes the sleeve for being coaxially set in spare subaisle outer wall, ring
It is provided with the annular blind slot of sleeve ends around spare subaisle, is arranged in annular blind slot bottom and is coaxially set in spare pair and lead to
Ring type seal on road, the end cap for matching with annular blind slot and being threadedly coupled with spare subaisle；It is pressed when the end cap precession
Tight ring type seal and there are certain intervals between end cap bottom and spare subaisle.
Further, the backwash mechanism includes the baffle connecting with subaisle/spare subaisle inner wall, is connected with baffle
The demarcation plate for connecing and extending towards rubber stopper；Subaisle/spare subaisle inner cavity is divided into the chamber that backflows, connected by the demarcation plate
The flowing lumen of logical main channel is connected to chamber be connected to backflow chamber and flowing lumen.
Further, the angle of the demarcation plate and baffle is greater than 90 °.
Further, the subaisle is provided with needle tubing fixed part, and the fixed part includes fixing with subaisle end
The vertical plate of the end of semicircular arc frid straight flange wall, the elasticity connecting with vertical plate end is arranged in the semicircular arc frid of connection
Curved portion, the horizontal pressure plate being connect with flexible arc portion.
Compared with prior art, the utility model has the following beneficial effects:
Subaisle and spare subaisle is arranged in the utility model, and whole Y-shaped, has channel structure, needs
Multichannel transfusion outpatient is carried out, the timely medication of energy, without carrying out vascular puncture again, compact volume and convenience facilitates medical staff suffering from
It is administered in time when person is critical；Subaisle and main channel are arranged and with spare subaisle in 124 ° in 90 ° of settings simultaneously, so that liquid
Body fair current avoids generating and gushes resistance phenomenon, reduces fluid flow resistance；Backwash mechanism is set, and liquid encounters after going out needle tubing
Baffle turns back again to recoil at rubber stopper, and syringe needle rear portion collection is avoided to stay medical fluid；It is spare that ring type seal increase is compressed when end cap precession
The leakproofness of subaisle when not in use, there are certain intervals between end cap bottom and spare subaisle, avoid end cap and spare pair logical
The rubber stopper of the end in road contacts, and pollutes；Needle tubing fixed part can effectively fix the syringe needle in insertion subaisle rubber stopper, keep away
Exempt from it to fall off.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sealing mechanism Structure explosion diagram of the utility model.
Fig. 3 is the needle tubing fixed part partial structural diagram of the utility model.
Wherein, the corresponding title of appended drawing reference are as follows:
The main channel 1-, 2- subaisle, the spare subaisle of 3-, 4- rubber stopper, 5- sleeve, 6- annular blind slot, 7- ring packing
Circle, 8- end cap, the gap 9-, 10- baffle, 11- demarcation plate, 12- backflow chamber, 13- flowing lumen, and 14- is connected to chamber, 15- semicircular arc
Frid, 16- vertical plate, 17- flexible arc portion, the horizontal pressure plate of 18-.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
As shown in Figures 1 to 3, a kind of binary channels calparine cap, including main channel 1 and with the whole Y-shaped connection in main channel 1
Subaisle 2 and spare subaisle 3；Binary channels design to needing to carry out multichannel transfusion outpatient, can timely medication, do not have to again into
Row vascular puncture, facilitates medical staff to be administered in time when patient is critical.Subaisle 2 and main channel 1 in 124 ° of settings and with it is standby
With subaisle 3 in 90 ° of settings, the design of special angle, which can effectively avoid generating, gushes resistance phenomenon, reduces fluid flow resistance, secondary
Channel 2 and spare subaisle 3 are provided with rubber stopper 4 in the end of free end and are provided with backwash mechanism in inside,
Rubber stopper 4 carries out infusion liquid convenient for connection infusion apparatus or pin head, easy to use, is avoided that leakage or leakage blood phenomenon, standby
The end of free end is provided with sealing mechanism with subaisle 3, sealing mechanism includes coaxially being set in spare 3 outer wall of subaisle
Sleeve 5 is provided with the annular blind slot 6 of 5 end of sleeve around spare subaisle 3, is arranged in annular 6 bottom of blind slot and coaxial sleeve
The ring type seal 7 being located on spare subaisle 3, the end cap for matching with annular blind slot 6 and being threadedly coupled with spare subaisle 3
8；Ring type seal 7 is made of rubber or other medical macromolecular materials, and ring type seal 7 and end cap are compressed when 8 precession of end cap
There are certain interval 9 between 8 bottoms and spare subaisle 3, gap 9 makes the rubber stopper of 8 bottom of end cap Yu spare 3 end of subaisle
4 do not contact, and avoid polluting rubber stopper 4.
Wherein, backwash mechanism includes the baffle 10 connecting with spare 3 inner wall of subaisle of subaisle 2/, is connected with baffle 10
The demarcation plate 11 for connecing and extending towards rubber stopper 4；Spare 3 inner cavity of subaisle of subaisle 2/ is divided into the chamber that backflows by demarcation plate 11
12, it is connected to the flowing lumen 13 of main channel 1 and is connected to chamber 14 be connected to backflow chamber 12 and flowing lumen 13, after infusion liquid ejection syringe needle
Meet 10 baffling of baffle, along backflow chamber 12 backflow rinse rubber stopper 4 (i.e. the cavity of syringe needle behind) avoid syringe needle behind formed dead zone,
Stay long-pending medical fluid.The angle of demarcation plate 11 and baffle 10 is greater than 90 °, so that demarcation plate 11 is inclined to set, is convenient for infusion liquid stream
It is dynamic.
For the indwelling convenient for subaisle 2 to syringe needle, subaisle 2 is provided with needle tubing fixed part, and fixed part includes and subaisle 2
The vertical plate 16 of the end of 15 straight flange wall of semicircular arc frid is arranged in, with vertical plate in the semicircular arc frid 15 that end is fixedly connected
The flexible arc portion 17 of 16 ends connection, the horizontal pressure plate 18 being connect with flexible arc portion 17.In use, semicircular arc frid
15 can avoid syringe needle from bearing larger moment of flexure and be bent damage with support needle tubing, can be by needle handle or the needle wing when using when remaining needle
It is caught between 15 straight flange wall of horizontal pressure plate 18 and arc-shaped frid and is fixed, so that syringe needle be avoided to fall off.
The main component of the utility model is all made of medical macromolecular materials and is made, and screw thread is arranged in main channel end, can be with
Convenient connection remaining needle or single-chamber Deep venou etc., main channel can also be connect by being bonded with remaining needle or single-chamber Deep venou etc.,
The design of subaisle and spare subaisle, to needing to carry out multichannel transfusion outpatient, can timely medication, without carrying out blood vessel again
It punctures, facilitates medical staff to be administered in time when patient is critical, spare subaisle is covered by end cap when not in use, avoids dirt
Dye, unscrewing end cap when use is easy to use, has good popularization and application foreground.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (4)
1. a kind of binary channels calparine cap, it is characterised in that: the pair including main channel (1) and with the whole Y-shaped connection in main channel
Channel (2) and spare subaisle (3)；The subaisle and main channel are arranged in 124 ° of settings and with spare subaisle in 90 °,
The subaisle and spare subaisle are provided with rubber stopper (4) in the end of free end and are provided with backwash in inside
Mechanism, the spare subaisle are provided with sealing mechanism in the end of free end, and the sealing mechanism is standby including being coaxially set in
With the sleeve (5) of subaisle outer wall, the annular blind slot (6) of sleeve ends is provided with around spare subaisle, setting is blind in annular
Trench bottom and the ring type seal being coaxially set on spare subaisle (7), matched with annular blind slot and with spare subaisle
The end cap (8) of threaded connection；Ring type seal is compressed when the end cap precession and there are one between end cap bottom and spare subaisle
Fixed gap (9).
2. a kind of binary channels calparine cap according to claim 1, it is characterised in that: the backwash mechanism includes logical with pair
Road/spare subaisle inner wall connection baffle (10), the demarcation plate (11) for connecting with baffle and extending towards rubber stopper；It is described
The flowing lumen (13) that subaisle/spare subaisle inner cavity is divided into the chamber that backflows (12) by demarcation plate, is connected to main channel is returned with being connected to
Stream chamber is connected to chamber (14) with flowing lumen.
3. a kind of binary channels calparine cap according to claim 2, it is characterised in that: the angle of the demarcation plate and baffle is big
In 90 °.
4. described in any item a kind of binary channels calparine caps according to claim 1~3, it is characterised in that: the subaisle setting
There is needle tubing fixed part, the fixed part includes the semicircular arc frid (15) being fixedly connected with subaisle end, is arranged in semicircle
The vertical plate (16) of the end of arc frid straight flange wall, the flexible arc portion (17) connecting with vertical plate end connect with flexible arc portion
The horizontal pressure plate (18) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151970.8U CN209422751U (en) | 2018-12-21 | 2018-12-21 | A kind of binary channels calparine cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151970.8U CN209422751U (en) | 2018-12-21 | 2018-12-21 | A kind of binary channels calparine cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209422751U true CN209422751U (en) | 2019-09-24 |
Family
ID=67972783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822151970.8U Expired - Fee Related CN209422751U (en) | 2018-12-21 | 2018-12-21 | A kind of binary channels calparine cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209422751U (en) |
-
2018
- 2018-12-21 CN CN201822151970.8U patent/CN209422751U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203342135U (en) | Multifunctional indwelling needle | |
| CN209422751U (en) | A kind of binary channels calparine cap | |
| WO2017016093A1 (en) | Positive pressure needle-free injection cap | |
| CN204158807U (en) | A kind of pressure resistant type remaining needle | |
| CN108578826A (en) | A kind of anti-blood back venous detaining needle | |
| CN202289019U (en) | Transfusion device with multiple puncture needles | |
| CN104399146A (en) | Self-sealing venous indwelling needle provided with coaxial outer casing tube | |
| CN204319422U (en) | A kind of coaxial trocar sheath self-sealing venous detaining needle | |
| CN210056983U (en) | Needleless zero-pressure infusion joint | |
| CN204158808U (en) | A kind of high pressure remaining needle | |
| WO2017016092A1 (en) | Positive pressure needle-free injection y-type connector device | |
| CN107432961A (en) | Disposable pre-filled low-resistance catheter syringe | |
| CN208405371U (en) | Dispenser | |
| CN103656790B (en) | A kind of disposable counterflow-preventing bushing type intravenous infusion needle | |
| CN205360128U (en) | Take transfer line of connector | |
| CN219804112U (en) | Blood return prevention central venous catheter | |
| CN216755124U (en) | Heparin cap with spiral positive pressure connector | |
| CN105771029B (en) | Anti-reflux positive pressure device | |
| CN213642520U (en) | Drip cup of infusion apparatus for pediatric nursing | |
| CN205252202U (en) | Dedicated transfusion device for chemotherapy | |
| CN204106021U (en) | Multifunctional blood collecting needle | |
| CN211157809U (en) | Venous indwelling needle and infusion assembly | |
| CN209221195U (en) | A kind of micro- residual filtering type injection needle | |
| CN202822326U (en) | Disposable venous indwelling needle | |
| CN211675695U (en) | Anti-drop infusion set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |