CN211068413U - Infusion medicine adding piece - Google Patents
Infusion medicine adding piece Download PDFInfo
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- CN211068413U CN211068413U CN201921830762.9U CN201921830762U CN211068413U CN 211068413 U CN211068413 U CN 211068413U CN 201921830762 U CN201921830762 U CN 201921830762U CN 211068413 U CN211068413 U CN 211068413U
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- exhaust
- channel
- column
- liquid inlet
- transfusion
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Abstract
The utility model discloses a medicine adding piece for transfusion, which comprises a tee body and a medicine adding rubber plug, wherein the tee body is provided with a liquid inlet column and a transfusion column, and the tee body, the liquid inlet column and the transfusion column are respectively provided with a medicine adding channel, a liquid inlet channel and a transfusion channel which are mutually communicated; an exhaust strut is arranged on the tee body, an exhaust channel communicated with the dosing channel is arranged on the exhaust strut, and an exhaust device is arranged at the end part of the exhaust channel; the three-way body is provided with a puncture-preventing device. The utility model discloses can in time discharge the air that gets into in the medicine tee bend to effectually prevent to add the medicine in the operation process and be stabbed by adding the medicine syringe needle.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an infusion adds medicine piece.
Background
The medicine adding tee is a part on the infusion apparatus and is used for adding medicine in the infusion process. The medicine-adding tee joint generally comprises a medicine-adding channel, an infusion liquid channel, an infusion channel and a medicine-adding rubber plug, and when medicine is added, a steel needle is used for puncturing the rubber plug to inject medicine liquid into the tee joint. The dosing needle has a certain length, and can enter the dosing tee along with air in the dosing process, and the untimely discharge of the air in the dosing tee can influence the transfusion and the experience of the air entering a human body to influence the health of the human body; in addition, the medicine adding needle can be punctured by improper operation in the medicine adding process, and cross infection is likely to be caused.
Disclosure of Invention
The utility model provides a medicine adding piece for transfusion, which can discharge the air entering the medicine adding tee in time and effectively prevent the medicine adding operation process from being stabbed by the medicine adding needle.
In order to solve the technical problem, the utility model adopts the technical scheme that: a transfusion medicine adding piece comprises a tee body and a medicine adding rubber plug, wherein a liquid inlet column and a transfusion column are arranged on the tee body, and a medicine adding channel, a liquid inlet channel and a transfusion channel which are mutually communicated are respectively arranged on the tee body, the liquid inlet column and the transfusion column; an exhaust strut is arranged on the tee body, an exhaust channel communicated with the dosing channel is arranged on the exhaust strut, and an exhaust device is arranged at the end part of the exhaust channel; the three-way body is provided with a puncture-preventing device.
The exhaust device is an air filtering membrane.
The puncture-preventing device comprises a first guard plate arranged on the tee body and a second guard plate arranged on the exhaust strut and connected with the guard plate into a whole.
The puncture-preventing device is a protective puncture cap arranged on the end part of the tee body.
And a holding plate is arranged on the tee body and between the liquid inlet column and the infusion column.
And a 45-degree included angle which is close to the direction of the dosing rubber plug and inclines is formed between the liquid inlet column and the exhaust support column and the tee body respectively.
The exhaust strut is positioned at the corresponding position between the dosing rubber plug and the liquid inlet column.
The utility model discloses following beneficial effect has:
compared with the prior art, the utility model is provided with the exhaust strut on the tee body, the exhaust strut is provided with the exhaust channel communicated with the dosing channel and is provided with the exhaust device, and the air in the dosing tee can be effectively exhausted in time; the three-way body is provided with the puncture-proof device (namely the first protective plate and the second protective plate or the protective puncture cap) which effectively prevents the dosing needle from puncturing the hand of an operator, thereby improving the safety of operation and use.
Drawings
Fig. 1 is a cross-sectional view of a first embodiment of the present invention;
fig. 2 is an exploded perspective view of a first embodiment of the present invention;
fig. 3 is a cross-sectional view of a second embodiment of the present invention;
fig. 4 is an exploded perspective view of a second embodiment of the present invention.
Detailed Description
The invention is further explained by combining the attached drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, the utility model provides a medicine adding piece for transfusion, which comprises a tee body 1 and a medicine adding rubber plug 2, wherein the tee body 1 is provided with a liquid inlet column 3 and a transfusion column 4, and the tee body 1, the liquid inlet column 3 and the transfusion column 4 are respectively provided with a medicine adding channel 5, a liquid inlet channel 6 and a transfusion channel 7 which are communicated with each other; an exhaust strut 8 is arranged on the tee body 1, the exhaust strut 8 is positioned at a corresponding position between the dosing rubber plug 2 and the liquid inlet column 3, an exhaust channel 9 communicated with the dosing channel 5 is arranged on the exhaust strut 8, and air in the dosing tee can be discharged through the exhaust channel 9 in time in the infusion dosing process; an exhaust device is arranged at the end part of the exhaust channel 9, and is an air filtering membrane 10; the three-way body 1 is provided with a puncture-proof device which comprises a first protection plate 11 arranged on the three-way body 1 and a second protection plate 12 arranged on the exhaust strut 8 and connected with the first protection plate 11 into a whole, and the first protection plate 11 and the second protection plate 12 can better protect the medicine adding process and the hand of an operator from being punctured.
The holding plate 13 is arranged on the tee body 1 and between the liquid inlet column 3 and the infusion column 4, so that the medicine adding tee can be better held by applying force in the using process.
The liquid inlet column 3 and the exhaust column 8 form a 45-degree included angle which is close to the inclination towards the direction of the medicine adding rubber plug 2 respectively with the tee body 1.
Example two:
referring to fig. 3 and 4, the utility model provides a medicine adding device for infusion, wherein the puncture-proof device is a protective puncture cap 14 arranged at the end of the tee body 1; the protective puncture cap 14 can better avoid the situation that the dosing needle head slips when applying force to puncture the dosing rubber plug 2, so that the hand of an operator is punctured.
The infusion medicine adding piece provided by the embodiment of the utility model is described in detail, the principle and the implementation mode of the utility model are explained by applying a specific example, and the description of the above embodiment is only used for helping to understand the technical scheme disclosed by the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. A transfusion medicine adding piece comprises a tee body and a medicine adding rubber plug, wherein a liquid inlet column and a transfusion column are arranged on the tee body, and a medicine adding channel, a liquid inlet channel and a transfusion channel which are mutually communicated are respectively arranged on the tee body, the liquid inlet column and the transfusion column; the method is characterized in that: an exhaust strut is arranged on the tee body, an exhaust channel communicated with the dosing channel is arranged on the exhaust strut, and an exhaust device is arranged at the end part of the exhaust channel; the three-way body is provided with a puncture-preventing device.
2. The infusion drug adding piece according to claim 1, wherein: the exhaust device is an air filtering membrane.
3. The infusion drug adding piece according to claim 1, wherein: the puncture-preventing device comprises a first guard plate arranged on the tee body and a second guard plate arranged on the exhaust strut and connected with the guard plate into a whole.
4. The infusion drug adding piece according to claim 1, wherein: the puncture-preventing device is a protective puncture cap arranged on the end part of the tee body.
5. The infusion drug adding piece according to claim 1, wherein: and a holding plate is arranged on the tee body and between the liquid inlet column and the infusion column.
6. The infusion drug adding piece according to claim 1, wherein: and a 45-degree included angle which is close to the direction of the dosing rubber plug and inclines is formed between the liquid inlet column and the exhaust support column and the tee body respectively.
7. The infusion drug adding piece according to claim 1, wherein: the exhaust strut is positioned at the corresponding position between the dosing rubber plug and the liquid inlet column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830762.9U CN211068413U (en) | 2019-10-29 | 2019-10-29 | Infusion medicine adding piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830762.9U CN211068413U (en) | 2019-10-29 | 2019-10-29 | Infusion medicine adding piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211068413U true CN211068413U (en) | 2020-07-24 |
Family
ID=71636829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921830762.9U Active CN211068413U (en) | 2019-10-29 | 2019-10-29 | Infusion medicine adding piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211068413U (en) |
-
2019
- 2019-10-29 CN CN201921830762.9U patent/CN211068413U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |