CN209301887U - Multifunctional liquid-transfering pump connecting tube - Google Patents
Multifunctional liquid-transfering pump connecting tube Download PDFInfo
- Publication number
- CN209301887U CN209301887U CN201820589834.4U CN201820589834U CN209301887U CN 209301887 U CN209301887 U CN 209301887U CN 201820589834 U CN201820589834 U CN 201820589834U CN 209301887 U CN209301887 U CN 209301887U
- Authority
- CN
- China
- Prior art keywords
- pipeline section
- connection
- tube
- connecting tube
- pump connecting
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of Multifunctional liquid-transfering pump connecting tubes, comprising: connection tube body, the connector for the connection tube body to be connected to perfusion tube and the clamping piece for being used to be fixed on the connection tube body on the perfusion tube.The Multifunctional liquid-transfering pump connecting tube of the utility model, more connection tube bodies for being used to be transfused multiple-medicinal-liquid are converged into the same outlet by a connector and are input in perfusion tube, it only needs to be connected between perfusion tube and transfusion needle, it can be convenient to use, it avoids winding between pipeline, and save the cost, it does not need to be attached using multiple three-way cocks；The second pipeline section in the connection tube body of the utility model is parallel with perfusion tube, when can greatly facilitate operation during aseptic towel package.The utility model structure is simple, easy to use, and the connection of infusion pipeline in surgical procedure can be made more succinct and neat, be convenient for drug of being infused and be transfused, patients'perioperative safety is improved, improve the related work of medical staff.
Description
Technical field
The utility model relates to medical instruments field, in particular to a kind of Multifunctional liquid-transfering pump connecting tube.
Background technique
Minimally Invasive Surgery is more and more, and operative doctor needs to stand in patient two sides or surrounding in surgical procedure, usually in complete
Patient with operation whole body under numb state is all covered by aseptic towel.In order to guarantee enough depth of anesthesia, when general anesthesia, many drugs were needed
Want Continuous intravenous infusion.Mode basic at present are as follows: a micro pump channel places a syringe, connects single connecting tube,
It is connected again with three-way cock, is then connected on perfusion tube by three-way cock again, there are many defect, for example, a hand
Art generally requires to be transfused a variety of drugs simultaneously, needs more connecting tubes and multiple three-way cocks, causes to be easy to twine between connecting tube
Around, install multiple three-way cocks it is not only time-consuming but also increase institute sense chance；The arm of open venous channel and liquid-transport pipe-line are normal when operation
It is wrapped in aseptic towel, connecting tube is vertical with three-way cock to be connect, and is not easy to wrap up；When single manual injection's drug, it is wrapped in sterile
Liquid-transport pipe-line in towel is not easy to operate, generally can external infusion extension tube, but drug enter the intracorporal time can postpone.It needs
When quick infusion blood transfusion or pressure transfusion being wanted to transfuse blood, infusion overpressure increases, and infusion liquid in pipe can countercurrently enter infusion pump company
In adapter tube.So needing a kind of Multifunctional liquid-transfering pump connecting tube that can solve the above problem now.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of more function
It can infusion pump connecting tube.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of Multifunctional liquid-transfering pump connecting tube,
It include: to connect tube body, the connector for the connection tube body to be connected to perfusion tube and be used for the connection tube body
The clamping piece being fixed on the perfusion tube；
The connection tube body include the first pipeline section being connect with the connector, it is vertical with first pipeline section connect and with
The second parallel pipeline section of the perfusion tube, with second pipeline section third pipeline section connected vertically and be connected to the third pipeline section
The flexible tube section of end is provided with control folder on the flexible tube section.
Preferably, the outlet end of first pipeline section is in cone-shaped, and periphery is connected with elastic connection cover.
Preferably, the front end that the elastic connection cover is connect with the outlet end of first pipeline section in cone-shaped, with
There is gap, the periphery of the elastic connection cover is provided with annular convex between the outer wall of first pipeline section.
Preferably, sealant is additionally provided on the outer wall of the front end of the elastic connection cover；The elastic connection cover
The outer wall of rear end is formed with the recessed portion towards the first pipeline section.
Preferably, check valve is provided in first pipeline section.
Preferably, the inside of the side of the connector offers multiple outlet end cooperation insertions for first pipeline section
Taper inlet opening, the other side of the connector be connected be connected to the taper inlet go out liquid connecting tube, it is described go out liquid
Connecting tube is tee tube, goes out one end of liquid for connecting with perfusion tube, the other end with transfusion needle for connecting.
Preferably, the inlet opening offers the ring for cooperating with the annular convex on the inner wall of inlet
Connected in star.
Preferably, the clamping piece includes that centre offers multiple clampings that jack is passed through for the connection tube body
The connecting plate of plate, the clamping head for being connected to the grip block side and the connection grip block and clamping head.
Preferably, the clamping head is the elastic circular ring that side has opening, the opening setting of the elastic circular ring
There is inwardly projecting lug boss, the end of elastic circular ring forms the extension stuck up outside.
Preferably, flexible glue layer is provided on the inner wall of the elastic circular ring.
The beneficial effects of the utility model are: the Multifunctional liquid-transfering pump connecting tube of the utility model, will be used to be transfused a variety of
More connection tube bodies of medical fluid converge to the same outlet by a connector and are input in perfusion tube, it is only necessary to be connected to
It between perfusion tube and transfusion needle, can be easy to use, avoid winding between pipeline, and save the cost, not need using multiple
Three-way cock is attached；The second pipeline section in the connection tube body of the utility model is parallel with perfusion tube, can greatly facilitate hand
The package of aseptic towel during when art.The utility model structure is simple, easy to use, can make the company of infusion pipeline in surgical procedure
It connects more succinct and neat, is convenient for drug of being infused and be transfused, improves patients'perioperative safety, improve the phase of medical staff
Close work.
Detailed description of the invention
Fig. 1 is that the Multifunctional liquid-transfering pump connecting tube and being used cooperatively for perfusion tube in an embodiment of the present invention are shown
It is intended to；
Fig. 2 is the structural schematic diagram of the connector of the utility model；
Fig. 3 is the structural schematic diagram of first pipeline section of the utility model；
Fig. 4 is the front view of first pipeline section of the utility model；
Fig. 5 is the mating connection schematic diagram of the connector and the first pipeline section in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the clamping piece of the utility model.
Description of symbols:
1-connection tube body；2-perfusion tubes；3-connectors；4-clamping pieces；5-control folders；6-syringes；7-infusions
Needle；10-the first pipeline section；11-the second pipeline section；12-third pipeline sections；13-flexible tube sections；30-taper inlet openings；31-go out liquid
Connecting tube；32-annular grooves；40-grip blocks；41-clamping heads；42-jacks；43-elastic circular rings；44-openings；45—
Lug boss；46-extensions；47-flexible glue layers；48-connecting plates；100-outlet ends；101-elastic connection covers；102-annulars
Convex body；103-sealants；104-recessed portions；105-check valves.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, to enable those skilled in the art's reference say
Bright book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in figures 1 to 6, a kind of Multifunctional liquid-transfering pump connecting tube of the present embodiment, comprising: connection tube body 1 is used to incite somebody to action
Connection tube body 1 and perfusion tube 2 connector 3 being connected to and the clamping piece 4 being fixed on perfusion tube 2 for tube body 1 will to be connect；
Connection tube body 1 includes the first pipeline section 10 connecting with connector 3, vertical with the first pipeline section 10 connect and and perfusion tube
2 the second parallel pipeline sections 11, with the third pipeline section 12 connected vertically of the second pipeline section 11 and be connected to the soft of 12 end of third pipeline section
Pipeline section 13 is provided with control folder 5 on flexible tube section 13.
It is provided with check valve 105 in first pipeline section 10, to prevent medical fluid adverse current.Check valve 105 is selected in pipeline often
Check valve guarantees that medical fluid can only be flowed to 2 end of perfusion tube by 6 end of syringe, prevents its adverse current and influence to be infused.
Connecting tube body 1 includes more, and more connection tube bodies 1 are connected to one end of connector 3, and there is connector 3 one to go out
Liquid connecting tube 31, then connect by going out liquid connecting tube 31 with perfusion tube 2, the other end of connection tube body 1 is then connected for injecting
The syringe 6 of medical fluid, to multiple-medicinal-liquid is input in perfusion tube 2 by more connection tube bodies 1, more connection tube bodies
1 end converges to the same outlet by a connector 3 and inputs in perfusion tube 2, to only need in perfusion tube 2 and transfusion needle
31 pipe of liquid connecting tube is installed out between 7, can be easy to use, avoids winding between pipeline, and save the cost.
The arm of open venous channel and perfusion tube 2 need to be often wrapped in aseptic towel when operation, vertical with perfusion tube 2 to connect
The first pipeline section 10 it is very short, and longer second pipeline section 11 is parallel with perfusion tube 2, so as to convenient for aseptic towel by arm, perfusion tube 2
It is wrapped up with the second pipeline section 11.
Control folder 5 is for controlling the connection and closing of every connection tube body 1, to be infused according to demand.
In one embodiment, connection tube body 1 includes 3, and the taper inlet opening 30 being arranged in connector 3 is 3,3
Connection tube body 1 is commonly connected in connector 3, then is gone out liquid connecting tube 31 by one and be connected in perfusion tube 2, to carry out connector
The infusion of 3 Chinese medicine liquids.
Connection tube body 1 quantity can increase and decrease, and the quantity of the taper inlet opening 30 in connector 3 with connect tube body 1
Quantity it is identical.
In one embodiment, third pipeline section 12 is telescoping tube, and length is conveniently adjusted, in order to be infused.
In cone-shaped, periphery is connected with elastic connection cover 101 for the outlet end 100 of first pipeline section 10.Elastic connection cover 101
The front end connecting with the outlet end 100 of the first pipeline section 10 has gap, bullet in cone-shaped between the outer wall of the first pipeline section 10
The periphery of property connect cover 101 is provided with annular convex 102.Sealant is additionally provided on the outer wall of the front end of elastic connection cover 101
103.The outer wall of the rear end of elastic connection cover 101 is formed with the recessed portion 104 towards the first pipeline section 10.
The inside of the side of connector 3 offers the taper feed liquor of multiple cooperation insertions of outlet end 100 for the first pipeline section 10
Hole 30, the other side of connector 3 are connected with the liquid connecting tube 31 out being connected to taper inlet opening 30, and liquid connecting tube 31 is threeway out
Pipe, for being connected to perfusion tube 2 and transfusion needle 7, referring to figure, the upper end for going out liquid is connect with perfusion tube 2, and lower end and transfusion needle 7 connect
It connects.The annular groove 32 for cooperating with annular convex 102 is offered on the inner wall of the close inlet of taper inlet opening 30.
The taper inlet opening 30 on 3 right side of outlet end 100 (left end in Fig. 3) cooperation insertion connector of the first pipeline section 10, with
It is connected to, is infused with connector 3.In use, first making elastic connection with the recessed portion 104 of hand pressing 101 rear end of elastic connection cover
Cover 101 is inwardly shunk (i.e. to the first pipeline section 10), while the outlet end 100 of the first pipeline section 10 being inserted into the taper on 3 right side of connector
In inlet opening 30, until on the annular groove 32 that the annular convex 102 on elastic connection cover 101 reaches 30 inner wall of taper inlet opening
Side；Recessed portion 104 is unclamped again, under the elastic force effect of elastic connection cover 101, elastic connection cover 101 is expanded outwardly, to make bullet
Property connect cover 101 outer wall be close to taper inlet opening 30 inner wall prevent leakage to keep sealing, meanwhile, annular convex 102
It is caught in annular groove 32, is fixed to the outlet end 100 of the first pipeline section 10 in the taper inlet opening 30 of connector 3.Complete first
The connection of pipeline section 10 and connector 3 is connect, thus by the first pipeline section with perfusion tube 2 by the liquid connecting tube 31 that goes out of 3 other end of connector
In medical fluid input perfusion tube 2 in 10.
The setting of sealant 103 can be further ensured that the connection sealing of the first pipeline section 10 and connector 3, prevent medical fluid from seeping
Leakage.
Clamping piece 4 includes that centre offers multiple grip blocks 40 for passing through jack 42 for connecting tube body 1, is connected to clamping
The clamping head 41 of 40 side of plate and the connecting plate 48 of connection grip block 40 and clamping head 41.Clamping head 41 is that side has opening 44
Elastic circular ring 43, be provided with inwardly projecting lug boss 45, the end shape of elastic circular ring 43 at the opening 44 of elastic circular ring 43
At the extension 46 stuck up outside.Flexible glue layer 47 is provided on the inner wall of elastic circular ring 43.
Clamping piece 4 is used to more connection tube bodies 1 being fixed on perfusion tube 2, to guarantee normal infusion.More connecting tubes
Ontology 1 is threaded through in the jack 42 of grip block 40, and the clamping head 41 of 40 other side of grip block is then fastened on perfusion tube 2, thus
Realize the fixation of more connection tube bodies 1.Its set is set on perfusion tube 2 by elastic circular ring 43 by opening 44, the extension stuck up outside
Being inserted in for elastic circular ring 43 can be convenient in portion 46, and the setting of lug boss 45 can increase elastic force of the elastic circular ring 43 to contract, enhancing
The fixed effect of elastic circular ring 43；The setting of flexible glue layer 47 can increase the frictional force between 2 outer wall of elastic circular ring 43 and perfusion tube,
Keep the fixation for connecting tube body 1 stronger, and can also prevent perfusion tube 2 from being damaged by elastic circular ring 43.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details with novel.
Claims (10)
1. a kind of Multifunctional liquid-transfering pump connecting tube characterized by comprising connection tube body is used for the connection tube body
The connector being connected to perfusion tube and the clamping piece for being fixed on the connection tube body on the perfusion tube；
The connection tube body include the first pipeline section being connect with the connector, with first pipeline section it is vertical connect and with it is described
The second parallel pipeline section of perfusion tube, with second pipeline section third pipeline section connected vertically and be connected to third pipeline section end
Flexible tube section, control folder is provided on the flexible tube section.
2. Multifunctional liquid-transfering pump connecting tube according to claim 1, which is characterized in that the outlet end of first pipeline section is in
Cone-shaped, periphery is connected with elastic connection cover.
3. Multifunctional liquid-transfering pump connecting tube according to claim 2, which is characterized in that the elastic connection cover and described the
The front end of the outlet end connection of one pipeline section has gap, the elastic connection in cone-shaped between the outer wall of the first pipeline section
The periphery of cover is provided with annular convex.
4. Multifunctional liquid-transfering pump connecting tube according to claim 3, which is characterized in that the front end of the elastic connection cover
Sealant is additionally provided on outer wall, the outer wall of the rear end of the elastic connection cover is formed with the recessed portion towards the first pipeline section.
5. Multifunctional liquid-transfering pump connecting tube according to claim 4, which is characterized in that be provided with list in first pipeline section
To valve.
6. Multifunctional liquid-transfering pump connecting tube according to claim 5, which is characterized in that open the inside of the side of the connector
Taper inlet opening equipped with multiple outlet end cooperation insertions for first pipeline section, the other side of the connector is connected with and institute
That states the connection of taper inlet goes out liquid connecting tube, and the liquid connecting tube out is tee tube, and the one end for going out liquid is used for and perfusion tube
Connection, the other end with transfusion needle for connecting.
7. Multifunctional liquid-transfering pump connecting tube according to claim 6, which is characterized in that the inlet opening is close to inlet
The annular groove for cooperating with the annular convex is offered on inner wall.
8. Multifunctional liquid-transfering pump connecting tube according to claim 1, which is characterized in that the clamping piece is opened up including centre
Have it is multiple for it is described connection tube body pass through jack grip block, be connected to the grip block side clamping head and connection described in
The connecting plate of grip block and clamping head.
9. Multifunctional liquid-transfering pump connecting tube according to claim 8, which is characterized in that the clamping head has for side to be opened
The elastic circular ring of mouth, the opening of the elastic circular ring are provided with inwardly projecting lug boss, and the end of elastic circular ring forms outer
The extension stuck up.
10. Multifunctional liquid-transfering pump connecting tube according to claim 9, which is characterized in that on the inner wall of the elastic circular ring
It is provided with flexible glue layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589834.4U CN209301887U (en) | 2018-04-24 | 2018-04-24 | Multifunctional liquid-transfering pump connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589834.4U CN209301887U (en) | 2018-04-24 | 2018-04-24 | Multifunctional liquid-transfering pump connecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301887U true CN209301887U (en) | 2019-08-27 |
Family
ID=67669140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820589834.4U Expired - Fee Related CN209301887U (en) | 2018-04-24 | 2018-04-24 | Multifunctional liquid-transfering pump connecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933344A (en) * | 2021-01-27 | 2021-06-11 | 王晓斌 | Injection device |
-
2018
- 2018-04-24 CN CN201820589834.4U patent/CN209301887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933344A (en) * | 2021-01-27 | 2021-06-11 | 王晓斌 | Injection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2585162B1 (en) | Medical valve with fluid volume alteration | |
| US9737686B2 (en) | Catheter adapter port valve | |
| US2893395A (en) | Medical assembly and unit for liquid transfer | |
| US8888758B2 (en) | Closed male luer device for minimizing leakage during connection and disconnection | |
| US11724086B2 (en) | Medical devices and methods for fluid transfer | |
| US9993635B2 (en) | Holding apparatus for holding at least one tube clamp on a medical tube, medical tube as well as method for sterilizing a medical tube | |
| CN103706018A (en) | Anti-displacement tube type ductus venosus | |
| CN209301887U (en) | Multifunctional liquid-transfering pump connecting tube | |
| CN204158807U (en) | A kind of pressure resistant type remaining needle | |
| US20080215014A1 (en) | Manually activated flow/no flow medical slit valves and related methods | |
| CN209695206U (en) | The dual-purpose blood taking needle of arteriovenous | |
| CN210301905U (en) | Anti-reflux remaining needle | |
| CN203777411U (en) | Anti-blood-return tube-drawing-prevention infusion apparatus easy to exhaust | |
| WO2016081008A1 (en) | Medical valve with improved swabbability | |
| CN216319227U (en) | Double one-way sealed joint | |
| CN203815964U (en) | Pressure extension tube with dosing device | |
| CN209437883U (en) | A kind of extension tube closing cock of safety indwelling needle | |
| CN211301490U (en) | Transfusion system convenient for flow regulation | |
| CN212166308U (en) | Washing and sealing device for intravenous catheter | |
| CN210145199U (en) | Transfusion system | |
| RU2780715C2 (en) | Stabilizing connecting devices for vascular access and their application methods | |
| CN110090332B (en) | Infusion apparatus capable of increasing interface | |
| CN107693882A (en) | Safe infusion joint | |
| CN206518768U (en) | A kind of self-closed adapter assembly | |
| CN107693881A (en) | Safe infusion joint |
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: 20190827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |