CN205007364U - Infusion pipeline subassembly - Google Patents
Infusion pipeline subassembly Download PDFInfo
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- CN205007364U CN205007364U CN201520706778.4U CN201520706778U CN205007364U CN 205007364 U CN205007364 U CN 205007364U CN 201520706778 U CN201520706778 U CN 201520706778U CN 205007364 U CN205007364 U CN 205007364U
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- infusion
- pipeline
- pressure
- connecting line
- main pipeline
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Abstract
The utility model discloses an infusion pipeline subassembly, including three at least feed liquor branch roads, an infusion interface, connecting line, pressure transmission seat and biofiltration ware, the connecting line is connected three feed liquor branch roads with the setting of infusion interface, the connecting line is including wriggling pipeline section and ordinary pipeline section, the pressure transmission seat is located in the connecting line, be used for detecting the pressure of the liquid of connecting line, the biofiltration ware is located in the connecting line, and be located the pressure transmission seat with between the infusion interface. Use infusion pipeline subassembly infuses, can simplify medical personnel's operation to, at the infusion in -process, the pressure transmission seat can accurately be monitored defeated hydraulic pressure force in the connecting line, the biofiltration ware prevents the infusion pipeline subassembly quilt certainly the liquid of the backward flow of infusion interface pollutes, so that, the infusion subassembly can use for a long time, reduces medical waste products.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of infusion pipeline assembly.
Background technology
The mode of conventional injection medicinal liquid mainly comprises two steps: first sucked by the medicinal liquid in medicine bottle or medicated bag by syringe, then, after syringe is extracted in medicine bottle or medicated bag, by the injecting liquid drug in described syringe to treating that transfusion object is as in human or animal body.
But, be injected under most cases when performing an operation and check and wait that the medicinal liquid of infusing in subject is contrast agent and saline, for this then, when imbibition, need through repeatedly grafting with pull away action, to connect from different medicated bags or medicine bottle and to suck different medicinal liquids, and the number of inspection is more than school, so, make troubles to medical personnel's operation.
In addition, current medical apparatus, if infusion set etc. is mostly in order to single use product, for this reason, causes a large amount of medical waste product.
Utility model content
Main purpose of the present utility model is to provide a kind of infusion pipeline assembly, and the current infusion set transfusion operation of employing being intended to solve is loaded down with trivial details, and current infusion set mostly is single use product and easily produces the problem of medical waste product.
For arriving above-mentioned technical purpose, this utility model provides a kind of infusion pipeline assembly, comprising:
At least three feed liquor branch roads;
One infusion connector;
Connecting line, connects described three feed liquor branch roads and described infusion connector is arranged, and described connecting line comprises and the wriggling pipeline section of described three feed liquor branch roads, the common pipeline section being connected described wriggling pipeline section and described infusion connector;
Pressure transmission seat, is located in described connecting line, in order to detect the pressure of the liquid of described connecting line; And,
Biofilter, is located in described connecting line, and between described pressure transmission seat and described infusion connector.
Preferably, the main pipeline of described pressure transmission seat is connected to described wriggling pipeline section, and the other end is connected with described common pipeline section.
Preferably, described filter is arranged near described infusion connector.
Preferably, the caliber of described wriggling pipeline section is larger than the caliber of described common pipeline section.
Preferably, described wriggling pipeline section adopts PU material or silica gel material to make.
Preferably, described pressure transmission seat comprises the main pipeline be serially connected in described connecting line, and in order to detect the pressure detection structure of pressure in described main pipeline, described pressure detection structure comprises the side ducts being communicated with described main pipeline, and the pressure block be located in described side ducts, described pressure block and described side ducts seal and are slidably connected, described pressure block has in the face of the first end face of described main pipeline and the second end face back to described main pipeline, described pressure block in order to be subject at described first end face described main pipeline lead to interior liquid push time, move to the direction away from described main pipeline, described second end face is in order to abut with pressure transducer, so that pressure in described main pipeline is passed to described pressure transducer.
Preferably, the perisporium of described pressure block is equipped with annular groove, is provided with elastic seal ring in described annular groove, and described pressure block is slided by described O-ring seal and described side ducts and is tightly connected.
Preferably, the sidewall of described main pipeline is provided with the flowing hole being communicated with described side ducts, and described side ducts is communicated with by described flowing hole with described main pipeline.
Preferably, the outer wall of described main pipeline is convexly equipped with the projection being positioned at described flow channels, and described projection is in order to stop that the outside wall surface of described pressure block and described main pipeline is fitted.
Preferably, described pressure transmission seat is provided with at least two described pressure detection structures, and described two pressure detection structures are set in distance along the length direction of described main pipeline.
The infusion pipeline assembly that this utility model provides, comprising: at least three feed liquor branch roads; One infusion connector; Connecting line, connects described three feed liquor branch roads and described infusion connector is arranged, and described connecting line comprises and the wriggling pipeline section of described three feed liquor branch roads, the common pipeline section being connected described wriggling pipeline section and described infusion connector; Pressure transmission seat, is located in described connecting line, in order to detect the pressure of the liquid of described connecting line; And biofilter, is located in described connecting line, and between described pressure transmission seat and described infusion connector.
During use, described three feed liquor branch roads can be communicated with medicine bottle or medicated bag, Transfusion needle pipe is connected with described infusion connector, and pricks Transfusion needle pipe to waiting to infuse in the body of object, extrudes described wriggling pipeline section by described peristaltic pump, make the medicinal liquid entered from described three feed liquor branch roads, from described connection tube and infusion connector, and from Transfusion needle pipe input to wait infuse object, thus make, the infusion pipeline assembly that this utility model provides can simplify transfusion operation process, facilitates medical personnel to operate.
Further, in infusion process, described pressure transmission seat monitors the infusion pressure in described connecting line.Described biofilter filter bacteria and granule, with prevent described infusion pipeline assembly pollute by the liquid of the backflow from described infusion connector (comprise medicinal liquid and wait the body fluid of object of infusing), to make, described infusion set can use for a long time, reduces medical waste product.
Accompanying drawing explanation
The structural representation of one embodiment of the infusion pipeline assembly that Fig. 1 provides for this utility model;
Fig. 2 is the structural representation of the pressure transmission seat of the infusion pipeline assembly shown in Fig. 1;
The sectional structure schematic diagram that Fig. 3 is the pressure transmission seat shown in Fig. 2.
Drawing reference numeral illustrates:
| Label | Title |
| 100 | Infusion pipeline assembly |
| 1 | Feed liquor branch road |
| 11 | Perforator |
| 2 | Infusion connector |
| 3 | Connecting line |
| 31 | Wriggling pipeline section |
| 32 | Common pipeline section |
| 4 | Pressure transmission seat |
| 41 | Main pipeline |
| 41a | Flowing hole |
| 41b | Protruding |
| 4a | Pressure detection structure |
| 42 | Side ducts |
| 43 | Pressure block |
| 431 | First end face |
| 432 | Second end face |
| 433 | Annular groove |
| 44 | Elastic seal ring |
| 5 | Biofilter |
| 6 | Four-way |
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
This utility model provides a kind of infusion pipeline assembly, refer to Fig. 1 to Fig. 3, in one embodiment of the infusion pipeline assembly provided in this utility model, described infusion pipeline assembly 100 comprises at least three feed liquor branch road 1, infusion connectors 2, connecting line 3, pressure transmission seat 4 and biofilter 5.Described connecting line 3 connects described three feed liquor branch roads 1 and described infusion connector 2 is arranged, and particularly, in the present embodiment, described connecting line 3 is connected with described three feed liquor branch roads 1 by cross valve 6.Described connecting line 3 comprises and the wriggling pipeline section 31 of described three feed liquor branch roads 1, the common pipeline section 32 being connected described wriggling pipeline section 31 and described infusion connector 2, described wriggling pipeline section 31 extrudes with for peristaltic pump, drive medicinal liquid from described three feed liquor branch roads 1 by described peristaltic pump, flow to described infusion connector 2.Described pressure transmission seat 4 is located in described connecting line 3, in order to detect the pressure of the liquid of described connecting line 3.Described biofilter 5 is located in described connecting line 3, and between described pressure transmission seat 4 and described infusion connector 2.
During use, described three feed liquor branch roads 1 can be communicated with medicine bottle or medicated bag, Transfusion needle pipe is connected with described infusion connector 2, and Transfusion needle pipe is pricked to waiting to infuse in the body of object, described wriggling pipeline section 31 is extruded by described peristaltic pump, make the medicinal liquid entered from described three feed liquor branch roads 1, from described connection tube and infusion connector 2, and from Transfusion needle pipe input to wait infuse object, thus make, the infusion pipeline assembly 100 that this utility model provides can simplify transfusion operation process, facilitates medical personnel to operate.
Further, in infusion process, described pressure transmission seat monitors the infusion pressure in described connecting line 3.Described biofilter 5 filter bacteria and granule, with prevent described infusion pipeline assembly 100 pollute by the liquid of the backflow from described infusion connector 2 (comprise medicinal liquid and wait the body fluid of object of infusing), to make, described infusion set can use for a long time, reduces medical waste product.
Described connecting line 3 adopts sectional design, and thus, state pressure transmission seat 4 for toilet and be connected in series to described connecting line 3, in the present embodiment, the main pipeline 41 of described pressure transmission seat 4 is connected to described wriggling pipeline section 31.Described wriggling pipeline section 31 can adopt silica gel material or PU (full name: Polyurethane; Chinese polyurethanes by name is called for short polyurethane) material makes.Obviously, the design is not limited thereto, and can be applicable to material as wriggling pipeline section 31 also in protection domain of the present utility model for other.
In the present embodiment, described biofilter 5 is arranged near described infusion connector 2, can protect whole described connecting line 3 better.In addition, because described wriggling pipeline section 31 is in use by the extruding of peristaltic pump, for this reason, best, the caliber of described wriggling pipeline section 31 is larger than the caliber of described common pipeline section 32.The free end of each feed liquor branch road 1 is provided with perforator 11, in order to wear the bottle cap or medicated bag of pricking medicine bottle.
Described pressure transmission seat 4 can be selected, and market has existed, and for the Pressure gauge of monitoring transfusion pressure in transfusion system or instrument etc., in the present embodiment, described pressure transmission seat 4 specifically adopts following structure to realize:
Described pressure detection structure 4a comprises the sidewall being located at described main pipeline 41 and the side ducts 42 being communicated with the setting of described main pipeline 41 and the pressure block 43 be located in described side ducts 42.Described pressure block 43 seals with described side ducts 42 and is slidably connected, described pressure block 43 has in the face of the first end face 431 of described main pipeline 41 and the second end face 432 back to described main pipeline 41, described pressure block 43 in order to be subject at described first end face 431 described main pipeline 41 logical in liquid push time, move to the direction away from described main pipeline 41, to make described second end face 432 abut with pressure transducer, so that pressure in described main pipeline 41 is passed to described pressure transducer.Make the pressure of the liquid in described infusion pipeline be passed to described pressure transducer, and detected by described pressure transducer, thus, make the infusion pressure in infusion pipeline directly and be monitored to exactly.
In the present embodiment, described side ducts 42 and described main pipeline 41 integrated injection molding, and be direction molding, described side ducts 42 is vertical setting with described main pipeline 41.
In the present embodiment, described side ducts 42 is cylindrically arranged, correspondingly, described pressure block 43 is in cylindric setting, and the perisporium of described pressure block 43 is equipped with annular groove 433, be provided with elastic seal ring 44 in described annular groove 433, described pressure block 43 is slided by described O-ring seal and described side ducts 422 and is tightly connected.Preferably, described elastic seal ring 44 adopts elastomeric material to make, and obviously, the design is not limited thereto, and described elastic seal ring 44 also can adopt other materials to make, such as silicone rubber etc.
In the present embodiment, the sidewall of described main pipeline 41 is provided with the flowing hole 41a being communicated with described side ducts 42, and described side ducts 42 is communicated with by described flowing hole 41a with described main pipeline 41.The outer wall of described main pipeline 41 is convexly equipped with the protruding 41b being positioned at described side ducts 42, described protruding 41b is in order to stop that described pressure block 43 is fitted with the outside wall surface of described main pipeline 41, and make described pressure block 43 bonding with the outside wall surface of described main pipeline 41, and affect the sensitivity of described pressure block 43, and then impact detects the accuracy of the fluid pressure in described main pipeline 41.
In the present embodiment, described pressure transmission seat 4 is provided with two described pressure detection structure 4a, and obviously, the design is not limited thereto, and described pressure transmission seat 4 also can design plural described pressure detection structure 4a.Described two pressure detection structure 4a are set in distance along the length direction of described main pipeline 41, thus, by multiple described pressure detection structure 4a, pressure is passed to corresponding pressure transducer and carries out pressure measurement, the force value of final acquisition can by being averaging acquisition, and then make the accuracy of the infusion pressure of monitoring described infusion pipeline higher.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not this utility model require protection domain within.
These are only preferred embodiment of the present utility model; not thereby its scope of the claims is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; directly or indirectly be used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an infusion pipeline assembly, is characterized in that, comprising:
At least three feed liquor branch roads;
One infusion connector;
Connecting line, connects described three feed liquor branch roads and described infusion connector is arranged, and described connecting line comprises and the wriggling pipeline section of described three feed liquor branch roads, the common pipeline section being connected described wriggling pipeline section and described infusion connector;
Pressure transmission seat, is located in described connecting line, in order to detect the pressure of the liquid of described connecting line; And,
Biofilter, is located in described connecting line, and between described pressure transmission seat and described infusion connector.
2. infusion pipeline assembly as claimed in claim 1, it is characterized in that, the main pipeline of described pressure transmission seat is connected to described wriggling pipeline section.
3. infusion pipeline assembly as claimed in claim 1, it is characterized in that, described filter is arranged near described infusion connector.
4. infusion pipeline assembly as claimed in claim 1, it is characterized in that, the caliber of described wriggling pipeline section is larger than the caliber of described common pipeline section.
5. infusion pipeline assembly as claimed in claim 1, is characterized in that, described wriggling pipeline section adopts PU material or silica gel material to make.
6. infusion pipeline assembly as claimed in claim 1, it is characterized in that, described pressure transmission seat comprises the main pipeline be serially connected in described connecting line, and in order to detect the pressure detection structure of pressure in described main pipeline, described pressure detection structure comprises the side ducts being communicated with described main pipeline, and the pressure block be located in described side ducts, described pressure block and described side ducts seal and are slidably connected, described pressure block has in the face of the first end face of described main pipeline and the second end face back to described main pipeline, described pressure block in order to be subject at described first end face described main pipeline lead to interior liquid push time, move to the direction away from described main pipeline, described second end face is in order to abut with pressure transducer, so that pressure in described main pipeline is passed to described pressure transducer.
7. infusion pipeline assembly as claimed in claim 6, it is characterized in that, the perisporium of described pressure block is equipped with annular groove, is provided with elastic seal ring in described annular groove, and described pressure block is slided by described O-ring seal and described side ducts and is tightly connected.
8. infusion pipeline assembly as claimed in claim 6, it is characterized in that, the sidewall of described main pipeline is provided with the flowing hole being communicated with described side ducts, and described side ducts is communicated with by described flowing hole with described main pipeline.
9. infusion pipeline assembly as claimed in claim 8, it is characterized in that, the outer wall of described main pipeline is convexly equipped with the projection being positioned at described flow channels, and described projection is in order to stop that the outside wall surface of described pressure block and described main pipeline is fitted.
10. infusion pipeline assembly as claimed in claim 6, it is characterized in that, described pressure transmission seat is provided with at least two described pressure detection structures, and described two pressure detection structures are set in distance along the length direction of described main pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706778.4U CN205007364U (en) | 2015-09-11 | 2015-09-11 | Infusion pipeline subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706778.4U CN205007364U (en) | 2015-09-11 | 2015-09-11 | Infusion pipeline subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN205007364U true CN205007364U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706778.4U Active CN205007364U (en) | 2015-09-11 | 2015-09-11 | Infusion pipeline subassembly |
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| Country | Link |
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| CN (1) | CN205007364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430538A (en) * | 2016-02-09 | 2018-08-21 | 博莱科工程股份有限公司 | The method for operating injecting systems |
| CN110935078A (en) * | 2019-11-27 | 2020-03-31 | 深圳安特医疗股份有限公司 | Puncture outfit and infusion pipeline assembly |
-
2015
- 2015-09-11 CN CN201520706778.4U patent/CN205007364U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430538A (en) * | 2016-02-09 | 2018-08-21 | 博莱科工程股份有限公司 | The method for operating injecting systems |
| CN108430538B (en) * | 2016-02-09 | 2021-06-01 | 博莱科工程股份有限公司 | Method of operating an injection system |
| CN110935078A (en) * | 2019-11-27 | 2020-03-31 | 深圳安特医疗股份有限公司 | Puncture outfit and infusion pipeline assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Jinhui Road, Pingshan New District, Shenzhen, Guangdong Province, No. 18 Patentee after: Shenzhen ante medical Limited by Share Ltd Address before: 518052 Jinhui Road, Pingshan New District, Shenzhen, Guangdong Province, No. 18 Patentee before: Shenzhen Ante Gaoke Industrial Co., Ltd. |