CN209827776U - Multifunctional tee joint convenient to replace for infusion device - Google Patents
Multifunctional tee joint convenient to replace for infusion device Download PDFInfo
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- CN209827776U CN209827776U CN201822259991.1U CN201822259991U CN209827776U CN 209827776 U CN209827776 U CN 209827776U CN 201822259991 U CN201822259991 U CN 201822259991U CN 209827776 U CN209827776 U CN 209827776U
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- connector
- tee
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Abstract
The utility model discloses a multifunctional tee joint of transfusion device convenient for replacement, which comprises a transfusion connector and a transfusion upper pipe, wherein the transfusion connector is arranged and fixed on the upper end position of the transfusion upper pipe, the lower end of the transfusion upper pipe is provided with a transfusion connecting pipe, a small transfusion bag consisting of a connecting short pipe, a small liquid bag, an indication mark, a connecting long pipe and a bottom fixing pipe is more convenient when being connected, the connecting short pipe of the transfusion bag is connected on an inserting fixing pipe, thereby the circulation of liquid can be well carried out, the small liquid bag has a certain storage function, the liquid can be stored and dripped, the indication mark outside the small liquid bag has a prompt function, thereby the transfusion device is more convenient when being used, the connecting long pipe is inserted into the tee joint connector through the bottom fixing pipe, thereby the fixed connection is firmer, and the three inserting columns are used for fixing, the fixing seal is firmer and tighter.
Description
Technical Field
The utility model belongs to the technical field of relevant medical treatment, concretely relates to infusion set multifunctional tee convenient to change.
Background
The medical transfusion apparatus is provided with a transfusion device, while a disposable transfusion device is a common medical consumable material, and a channel between a vein and liquid medicine is established through aseptic processing and is used for intravenous transfusion. Generally, the infusion apparatus is formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, and a part of the infusion apparatus also comprises an injection piece, a medicine adding port and the like. When infusion is performed, the infusion device is also used for multi-function three-way connection.
The existing multifunctional three-way technology of the transfusion device has the following problems: the existing multifunctional tee joint of the infusion device is inconvenient to connect and replace and cannot be well disassembled and installed, so that the existing multifunctional tee joint cannot be well adjusted according to needs when in use, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional tee bend of infusion set convenient to change to the multi-functional tee bend of infusion set that has now that proposes in solving above-mentioned background is not very convenient when connecting the change, and the split installation that carries on that can not be fine, thereby can not be fine when using adjust as required, thereby is not very convenient problem when using.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a multi-functional tee bend of infusion set convenient to change, includes infusion connector and infusion top tube, infusion connector installation is fixed on the upper end position of infusion top tube, the lower extreme of infusion top tube is provided with the infusion connecting pipe, the lower extreme of infusion connecting pipe is provided with the fixed pipe of pegging graft, the lower extreme of the fixed pipe of pegging graft is provided with small-size infusion bag, small-size infusion bag's lower extreme is provided with the tee bend connector, the lower extreme of tee bend connector is provided with the infusion bottom tube, the lower extreme of infusion bottom tube is provided with the infusion connector.
Preferably, the three-way connector comprises a three-way left side pipe, a three-way sealing cover and a three-way right side pipe, the right side of the three-way left side pipe is provided with the three-way right side pipe, the upper end of the three-way right side pipe is provided with the three-way sealing cover, the upper end of the three-way left side pipe is connected to the small infusion bag, and the lower end of the three-way left side pipe is connected to the infusion bottom pipe.
Preferably, small-size infusion bag includes junction pipe, small-size liquid bag, indicator, connects long tube and the fixed pipe in bottom, the lower extreme of junction pipe is provided with small-size liquid bag, be provided with indicator in the middle of the outside of small-size liquid bag, the lower extreme of small-size liquid bag is provided with connects the long tube, the lower extreme of connecting the long tube is provided with the fixed pipe in bottom, junction pipe connects on the fixed pipe of pegging graft, the fixed union coupling in bottom is on three way connection ware.
Preferably, the infusion connector includes infusion sealed tube, infusion tubule and the thick pipe in bottom, the lower extreme of infusion sealed tube is provided with the infusion tubule, the lower extreme of infusion tubule is provided with the thick pipe in bottom, the thick union coupling in bottom is on the infusion top tube.
Preferably, the transfusion sealing tubes are arranged in three, and the transfusion sealing tubes are all arranged on the upper end of the transfusion thin tube in parallel.
Preferably, the infusion connection tube is cylindrical, and the inside of the infusion connection tube is hollow.
Preferably, the size of the circular groove in the infusion bottom pipe is equal to that of the middle groove in the upper end of the infusion connector, and the circle centers of the infusion bottom pipe and the infusion connector are positioned on the same straight line.
Preferably, the three-way connector has three ports, and the three ports of the three-way connector are communicated with each other.
Compared with the prior art, the utility model provides a multi-functional tee bend of infusion set convenient to change possesses following beneficial effect:
the utility model discloses the multi-functional tee bend device of infusion set passes through the junction pipe, small-size liquid bag, the index mark, the small-size infusion bag that the fixed pipe in connection long tube and bottom is constituteed is more convenient when connecting, type infusion bag's junction pipe connects on the fixed pipe of pegging graft, thereby can be fine carry out the circulation of liquid, and small-size liquid bag has certain storage function, make liquid can store the drippage, and the index mark in the small-size liquid bag outside has the prompt action, it is more convenient when using like this, and the fixed pipe in bottom is pegged graft through the connection long tube at tee bend connector, thereby make fixed connection more firm, and fix through three spliced column, make fixed seal more firm inseparable.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
FIG. 1 is a schematic view of a multi-functional three-way connection of an infusion device convenient for replacement according to the present invention;
fig. 2 is a schematic structural view of the three-way connector of the present invention;
fig. 3 is a schematic view of a structure of a small infusion bag provided by the utility model;
FIG. 4 is a schematic view of the structure of the infusion connector of the present invention;
in the figure: 1. a transfusion connecting pipe; 2. an infusion connector; 21. a transfusion sealing tube; 22. a transfusion thin tube; 23. a bottom heavy pipe; 3. an upper infusion tube; 4. inserting a fixed pipe; 5. a small infusion bag; 51. a short connecting pipe; 52. a small liquid bag; 53. an indication mark; 54. connecting a long pipe; 55. a bottom fixed tube; 6. a three-way connector; 61. a three-way left side pipe; 62. a three-way sealing cover; 63. a three-way right side pipe; 7. a transfusion bottom tube; 8. infusion connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a multi-functional tee bend of infusion set convenient to change, including infusion connector 2 and infusion top tube 3, the installation of infusion connector 2 is fixed on the upper end position of infusion top tube 3, the lower extreme of infusion top tube 3 is provided with infusion connecting pipe 1, the lower extreme of infusion connecting pipe 1 is provided with the fixed pipe 4 of pegging graft, the lower extreme of the fixed pipe 4 of pegging graft is provided with small-size infusion bag 5, the lower extreme of small-size infusion bag 5 is provided with tee junction ware 6, the lower extreme of tee junction ware 6 is provided with infusion bottom tube 7, the lower extreme of infusion bottom tube 7 is provided with infusion connector.
Further, three way connection ware 6 includes tee bend left side pipe 61, three-way sealed lid 62 and tee bend right side pipe 63, the right side of tee bend left side pipe 61 is provided with tee bend right side pipe 63, the upper end of tee bend right side pipe 63 is provided with three-way sealed lid 62, the upper end of tee bend left side pipe 61 is connected on small-size infusion bag 5, the lower extreme of tee bend left side pipe 61 is connected on infusion bottom tube 7, the lower extreme of tee bend left side pipe 61 of three way connection ware 6 is connected on infusion bottom tube 7, and the upper end of tee bend left side pipe 61 is connected on small-size infusion bag 5, make liquid can be fine circulate like this, and the three-way sealed lid 62 of tee bend right side pipe 63 upper end has fine sealed effect, thereby isolated external environment that can be fine, make inside can not receive the influence, make to.
Further, the small-sized infusion bag 5 comprises a short connection pipe 51, a small-sized liquid bag 52, an indication mark 53, a long connection pipe 54 and a bottom fixing pipe 55, the small-sized liquid bag 52 is arranged at the lower end of the short connection pipe 51, the indication mark 53 is arranged in the middle of the outer side of the small-sized liquid bag 52, the long connection pipe 54 is arranged at the lower end of the small-sized liquid bag 52, the bottom fixing pipe 55 is arranged at the lower end of the long connection pipe 54, the short connection pipe 51 is connected to the insertion fixing pipe 4, the bottom fixing pipe 55 is connected to the three-way connector 6, the short connection pipe 51 of the small-sized infusion bag 5 is connected to the insertion fixing pipe 4, so that liquid can be circulated well, the small-sized liquid bag 52 has a certain storage function, so that liquid can be stored and dripped, the indication mark 53 at the outer side of the small-sized liquid bag 52 has a prompt function, so, thereby make fixed connection more firm to fix through three grafting post, make fixed seal more firm inseparable.
Further, infusion connector 2 includes infusion sealed tube 21, infusion tubule 22 and bottom thick pipe 23, the lower extreme of infusion sealed tube 21 is provided with infusion tubule 22, the lower extreme of infusion tubule 22 is provided with bottom thick pipe 23, the thick pipe 23 of bottom is connected on infusion upper tube 3, the thick pipe 23 of bottom of infusion connector 2 is connected on infusion upper tube 3, thereby it is inseparabler to make the connection, make inside circulation that can be fine, and infusion sealed tube 21 of infusion tubule 22 upper end has sealing effect, thereby it is safer when connecting outside transfer line to make.
Further, the transfusion sealing tubes 21 are arranged in three, and the transfusion sealing tubes 21 are arranged on the upper end of the transfusion thin tube 22 in parallel, so that the transfusion sealing tubes can be connected well according to needs, and the transfusion sealing tubes are more convenient to use.
Further, infusion connecting pipe 1 is cylindrical, and infusion connecting pipe 1's inside becomes hollow state, makes inside liquid can be fine circulate like this for it is more convenient when using.
Further, the size of the circular groove in the infusion bottom pipe 7 is equal to that of the groove in the middle of the upper end of the infusion connector 8, the centers of the grooves of the infusion bottom pipe 7 and the infusion connector 8 are in the same straight line, so that the internal liquid cannot be blocked when flowing, and the liquid flowing is more smooth, so that the infusion bottom pipe is more convenient to use.
Further, the three-way connector 6 is provided with three ports, and the three ports of the three-way connector 6 are communicated with each other, so that the use is more convenient, and the liquid can be well mixed and circulated.
The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, just can take the assigned position to infusion set multi-functional tee bend and use. The multifunctional tee joint of the infusion device is connected with an external infusion tube head well through the infusion connector 8, so that the infusion device is more convenient to use. When the infusion tube is connected with an external infusion tube, the infusion connector 2 at the upper end of the upper infusion tube 3 can be connected with the outside, the infusion connector 2 consists of an infusion sealing tube 21, an infusion thin tube 22 and a bottom thick tube 23, and the number of the infusion sealing tubes 21 is three, so that a plurality of infusion tubes can be connected for use as required. Thus, the liquid flows into the external needle connecting pipe through the transfusion connector 2, the transfusion upper pipe 3, the transfusion connecting pipe 1, the insertion fixing pipe 4, the small transfusion bag 5, the three-way connector 6, the transfusion bottom pipe 7 and the transfusion connector 8, and is input into the human body. The three-way connector 6 is composed of a three-way left side pipe 61, a three-way sealing cover 62 and a three-way right side pipe 63, and three ports of the three-way connector 6 are communicated with each other, so that external liquid medicine can be injected well through the three-way sealing cover 62, and the small infusion bag 5 is more convenient to use, and the small infusion bag 5 is composed of a short connecting pipe 51, a small liquid bag 52, an indication mark 53, a long connecting pipe 54 and a bottom fixing pipe 55, so that the replacement is more convenient. When needs are changed, only need extract the bottom fixed tube 55 with three way connection 6 be connected can, and the junction pipe 51 of small-size infusion bag 5 is connected on grafting fixed tube 4, make inside liquid can be fine circulate like this, and small-size liquid bag 52 has certain storage function, make liquid can store the drippage, and the sign 53 in the small-size liquid bag 52 outside has the prompt action, it is more convenient when fixed mounting to make like this, and connect the long tube 54 and peg graft at three way connection 6 through bottom fixed tube 55, and fix through three grafting post, make fixed seal inseparabler more firmly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a multi-functional tee bend of infusion set convenient to change, includes infusion connector (2) and infusion upper tube (3), its characterized in that: the infusion connector (2) is installed and fixed on the upper end position of the infusion upper tube (3), the lower end of the infusion upper tube (3) is provided with an infusion connecting tube (1), the lower end of the infusion connecting tube (1) is provided with a plug-in fixed tube (4), the lower end of the plug-in fixed tube (4) is provided with a small infusion bag (5), the lower end of the small infusion bag (5) is provided with a three-way connector (6), the lower end of the three-way connector (6) is provided with an infusion bottom tube (7), and the lower end of the infusion bottom tube (7) is provided with an infusion connector (8).
2. The multi-functional tee of an infusion set of claim 1, further comprising: three way connection ware (6) are including tee bend left side pipe (61), the sealed lid of tee bend (62) and tee bend right side pipe (63), the right side of tee bend left side pipe (61) is provided with tee bend right side pipe (63), the upper end of tee bend right side pipe (63) is provided with the sealed lid of tee bend (62), the upper end of tee bend left side pipe (61) is connected on small-size infusion bag (5), the lower extreme of tee bend left side pipe (61) is connected on infusion bottom tube (7).
3. The multi-functional tee of an infusion set of claim 1, further comprising: the small infusion bag (5) comprises a short connecting pipe (51), a small liquid bag (52), an indicating sign (53), a long connecting pipe (54) and a bottom fixing pipe (55), wherein the lower end of the short connecting pipe (51) is provided with the small liquid bag (52), the indicating sign (53) is arranged in the middle of the outer side of the small liquid bag (52), the lower end of the small liquid bag (52) is provided with the long connecting pipe (54), the lower end of the long connecting pipe (54) is provided with the bottom fixing pipe (55), the short connecting pipe (51) is connected to the insertion fixing pipe (4), and the bottom fixing pipe (55) is connected to the three-way connector (6).
4. The multi-functional tee of an infusion set of claim 1, further comprising: infusion connector (2) are including infusion sealed tube (21), infusion tubule (22) and bottom thick pipe (23), the lower extreme of infusion sealed tube (21) is provided with infusion tubule (22), the lower extreme of infusion tubule (22) is provided with bottom thick pipe (23), bottom thick pipe (23) are connected on infusion top tube (3).
5. The multi-functional tee of an infusion set of claim 4, further comprising: the infusion sealing tubes (21) are arranged in three, and the infusion sealing tubes (21) are all arranged on the upper end of the infusion thin tube (22) in parallel.
6. The multi-functional tee of an infusion set of claim 1, further comprising: the infusion connecting pipe (1) is cylindrical, and the interior of the infusion connecting pipe (1) is hollow.
7. The multi-functional tee of an infusion set of claim 1, further comprising: the size of the circular groove in the infusion bottom pipe (7) is equal to that of the middle groove in the upper end of the infusion connector (8), and the centers of the grooves of the infusion bottom pipe (7) and the infusion connector (8) are on the same straight line.
8. The multi-functional tee of an infusion set of claim 1, further comprising: the three-way connector (6) is provided with three ports, and the three ports of the three-way connector (6) are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259991.1U CN209827776U (en) | 2018-12-30 | 2018-12-30 | Multifunctional tee joint convenient to replace for infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259991.1U CN209827776U (en) | 2018-12-30 | 2018-12-30 | Multifunctional tee joint convenient to replace for infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209827776U true CN209827776U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822259991.1U Active CN209827776U (en) | 2018-12-30 | 2018-12-30 | Multifunctional tee joint convenient to replace for infusion device |
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| Country | Link |
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| CN (1) | CN209827776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569261A (en) * | 2022-12-12 | 2023-01-06 | 常州市回春医疗器材有限公司 | Assembly equipment of disposable oviduct injection three-way pipe and infusion apparatus short pipe |
-
2018
- 2018-12-30 CN CN201822259991.1U patent/CN209827776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569261A (en) * | 2022-12-12 | 2023-01-06 | 常州市回春医疗器材有限公司 | Assembly equipment of disposable oviduct injection three-way pipe and infusion apparatus short pipe |
| CN115569261B (en) * | 2022-12-12 | 2023-03-10 | 常州市回春医疗器材有限公司 | Assembly equipment of disposable oviduct injection three-way pipe and infusion apparatus short pipe |
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