CN209984793U - Tee bend subassembly of area locking function - Google Patents
Tee bend subassembly of area locking function Download PDFInfo
- Publication number
- CN209984793U CN209984793U CN201920008051.7U CN201920008051U CN209984793U CN 209984793 U CN209984793 U CN 209984793U CN 201920008051 U CN201920008051 U CN 201920008051U CN 209984793 U CN209984793 U CN 209984793U
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- tube
- pipe
- liquid inlet
- locking
- threaded hole
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a three-way component with locking function, which comprises a transit pipe, wherein the transit pipe is connected with a liquid inlet pipe, a liquid outlet pipe and a dosing pipe, one end of the liquid inlet pipe is connected with the transit pipe, the other end of the liquid inlet pipe is connected with a puncture part, the middle part of the liquid inlet pipe is connected with a locking assembly, the locking assembly comprises a connecting pipe, a section of silicone tube is arranged in the connecting pipe, the two ends of the silica gel tube are respectively communicated with the liquid inlet tube, the two ends of the connecting tube are fixedly connected with the liquid inlet tube, the silicone tube is arranged at intervals with the connecting tube in the radial direction, the side wall of the connecting tube is provided with a threaded hole, the threaded hole is communicated with the interior of the connecting pipe and is connected with a locking pin which is in threaded connection with the threaded hole, the contact end of the locking pin and the silicone tube is hemispherical, and the inner side wall of the connecting pipe is provided with a circular arc-shaped recess at a position right facing the threaded hole.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to tee bend subassembly of area locking function.
Background
Various pipeline assemblies are commonly used in medical infusion, because the infusion may involve only one kind of liquid medicine, multiple kinds of liquid medicines, and auxiliary medicines are required to be added into the infusion or the start, stop, speed and the like of the infusion are required to be controlled, so that the requirement on the infusion pipeline is high, and the infusion pipeline is required to have various functional functions.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a tee bend subassembly infusion pipeline of area locking function.
The technical scheme of the utility model is realized like this:
a three-way component with a locking function comprises a transit pipe, wherein a liquid inlet pipe, a liquid outlet pipe and a dosing pipe are connected onto the transit pipe, one end of the liquid inlet pipe is connected with the transit pipe, the other end of the liquid inlet pipe is connected with a puncturing part, a locking component is connected to the middle part of the liquid inlet pipe and comprises a connecting pipe, a section of silicone tube is arranged in the connecting pipe, two ends of the silicone tube are respectively communicated with the liquid inlet pipe, two ends of the connecting pipe are fixedly connected with the liquid inlet pipe, the silicone tube is arranged at intervals with the connecting pipe in the radial direction, a threaded hole is formed in the side wall of the connecting pipe and communicated with the inside of the connecting pipe, a locking pin is connected onto the threaded hole and in threaded connection with the threaded hole, the contact end of the locking pin and the silicone tube is hemispherical, and a circular arc-shaped recess is formed in the inner side wall of the connecting pipe and, the one end and the transfer pipe intercommunication of drain pipe, the other end of drain pipe is equipped with out the liquid and connects, the one end and the transfer pipe intercommunication of dosing pipe, the other end of dosing pipe is equipped with adds the medicine and connects, add the medicine and connect including connecting the body, the joint body be one side confined tubular structure, the blind end that connects the body is equipped with the through-hole, this through-hole with add the pencil and be connected, connect this internal rubber sealing plug that is equipped with of body, the outside of rubber sealing plug is equipped with solid fixed ring, gu the inner wall threaded connection of solid fixed ring and joint body.
The utility model discloses still further set up to, the connecting pipe make by transparent material.
The utility model discloses still further set up to, the locking round pin one end of keeping away from the silicone tube be equipped with the rotation operation portion.
The utility model has the advantages that:
through adopting above-mentioned technical scheme, the tee bend subassembly that this application provided, it is equipped with the locking subassembly at the feed liquor end, can carry out the locking to the infusion, and simple structure, reasonable in design, convenient operation, the completion locking that can be fine still is equipped with the pencil of adding medicine on it simultaneously, and the injection needle inserts in the rubber sealing plug, to adding the liquid medicine that the intraductal injection of medicine needs added, and the tee bend subassembly that this application provided has multiple functions, can satisfy doctor's the demand of controlling simultaneously again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the locking assembly of the present invention;
fig. 3 is a schematic structural view of the medicine adding joint of the utility model.
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 efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-3:
the utility model provides a take locking function's tee bend subassembly, includes transit 1, transit 1 on be connected with feed liquor pipe 2, drain pipe 3, add pencil 4.
One end of a liquid inlet pipe 2 is connected with a transfer pipe 1, the other end of the liquid inlet pipe 2 is connected with a puncture part 5, the middle part of the liquid inlet pipe 2 is connected with a locking assembly 30, the locking assembly comprises a connecting pipe 6, a section of silicone tube 7 is arranged in the connecting pipe 6, two ends of the silicone tube 7 are respectively communicated with the liquid inlet pipe 2, two ends of the connecting pipe 6 are fixedly connected with the liquid inlet pipe 2, the silicone tube 7 is arranged at intervals with the connecting pipe 6 in the radial direction, the side wall of the connecting pipe 6 is provided with a threaded hole 8, the threaded hole 8 is communicated with the inside of the connecting pipe 6, the threaded hole 8 is connected with a locking pin 9, the locking pin 9 is in threaded connection with the threaded hole 8, the contact end of the locking pin 9 and the silicone tube 7 is hemispherical, and the position of the inner side wall of the connecting pipe 6, which, when the locking pin 9 moves downwards, the silicone tube can be extruded and extruded into the arc-shaped recess 10, so that the silicone tube is pressed tightly, and the liquid circulation is blocked.
One end of the liquid outlet pipe 3 is communicated with the transit pipe 1, and the other end of the liquid outlet pipe 3 is provided with a liquid outlet joint 11.
One end and the 1 intercommunication of transfer line of dosing 4, the other end of dosing 4 is equipped with adds medicine and connects 40, add medicine and connect including connecting body 12, connect body 12 be one side confined tubular structure, the blind end that connects body 12 is equipped with the through-hole, this through-hole is connected with dosing 4, be equipped with rubber sealing plug 13 in connecting body 12, the outside of rubber sealing plug 13 is equipped with solid fixed ring 14, gu fixed ring 14 and the inner wall threaded connection who connects body 12, gu fixed ring 14 plays the effect that compresses tightly fixed rubber sealing plug 13.
Wherein, the connecting pipe 6 is made of transparent material.
Wherein, the locking pin 9 is provided with a rotation operation part 15 at one end far away from the silicone tube 7.
The utility model has the advantages that:
through adopting above-mentioned technical scheme, the tee bend subassembly that this application provided, it is equipped with the locking subassembly at the feed liquor end, can carry out the locking to the infusion, and simple structure, reasonable in design, convenient operation, the completion locking that can be fine still is equipped with on it simultaneously and adds pencil 4, in the injection needle inserts rubber seal plug 13, to adding the liquid medicine that the injection needs to add in pencil 4, the tee bend subassembly that this application provided has multiple functions, can satisfy doctor's the demand of controlling simultaneously again.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a tee bend subassembly of area locking function which characterized in that: the medical tube comprises a transit tube, wherein a liquid inlet tube, a liquid outlet tube and a dosing tube are connected to the transit tube, one end of the liquid inlet tube is connected with the transit tube, the other end of the liquid inlet tube is connected with a puncturing part, a locking assembly is connected to the middle of the liquid inlet tube and comprises a connecting tube, a section of silicone tube is arranged in the connecting tube, two ends of the silicone tube are respectively communicated with the liquid inlet tube, two ends of the connecting tube are fixedly connected with the liquid inlet tube, the silicone tube is arranged at intervals with the connecting tube in the radial direction, a threaded hole is formed in the side wall of the connecting tube and communicated with the inside of the connecting tube, a locking pin is connected to the threaded hole and in threaded connection with the threaded hole, the contact end of the locking pin and the silicone tube is hemispherical, and a circular arc-shaped recess is formed in the position, right opposite to the threaded, the one end and the transfer pipe intercommunication of drain pipe, the other end of drain pipe is equipped with out the liquid and connects, the one end and the transfer pipe intercommunication of dosing pipe, the other end of dosing pipe is equipped with adds the medicine and connects, add the medicine and connect including connecting the body, the joint body be one side confined tubular structure, the blind end that connects the body is equipped with the through-hole, this through-hole with add the pencil and be connected, connect this internal rubber sealing plug that is equipped with of body, the outside of rubber sealing plug is equipped with solid fixed ring, gu the inner wall threaded connection of solid fixed ring and joint body.
2. The tee assembly with locking function of claim 1, wherein: the connecting pipe is made of transparent materials.
3. The tee assembly with locking function of claim 1, wherein: and a rotation operation part is arranged at one end of the locking pin far away from the silicone tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008051.7U CN209984793U (en) | 2019-01-03 | 2019-01-03 | Tee bend subassembly of area locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008051.7U CN209984793U (en) | 2019-01-03 | 2019-01-03 | Tee bend subassembly of area locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209984793U true CN209984793U (en) | 2020-01-24 |
Family
ID=69287464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920008051.7U Active CN209984793U (en) | 2019-01-03 | 2019-01-03 | Tee bend subassembly of area locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209984793U (en) |
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2019
- 2019-01-03 CN CN201920008051.7U patent/CN209984793U/en active Active
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