CN208670149U - Medical dismounting and change formula triple valve - Google Patents
Medical dismounting and change formula triple valve Download PDFInfo
- Publication number
- CN208670149U CN208670149U CN201820764793.8U CN201820764793U CN208670149U CN 208670149 U CN208670149 U CN 208670149U CN 201820764793 U CN201820764793 U CN 201820764793U CN 208670149 U CN208670149 U CN 208670149U
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- CN
- China
- Prior art keywords
- outer housing
- medical
- dismounting
- shaft
- triple valve
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses medical dismounting and change formula triple valves; including outer housing, shaft, adjustment disk, connection chamber, flowing lumen, sliding slot, spring, envelope block, lid set, disassembly set; the medical dismounting and change formula triple valve; it is easy to operate, powerful; it is designed by cleverly detachable; it can be according to clinical practice situation; two logical or threeway switchings are carried out to use; secondly by the cooperation of built-in elastic force plugging mechanism; good proofing dust and protecting effect can be reached; the health for improving clinical use is finally reached medical treatment well and promotes and applies purpose.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to medical dismounting and change formula triple valves.
Background technique
Medical three-way valve is generally matched with other medical instruments, as to human body intravenous injection or transfusion and blood transfusion make
With in medical field using very extensive.Common triple valve on clinical medicine at present, structure is generally simple, works as clinic
It is needing to carry out two root canal roads in use, the one of port of triple valve can be in exposed state, therefore extraneous dust pollution
Inevitably depend at port, and when subsequent use is to three pipelines, the insertion on third root canal road will lead to dust
The interface polluted along pipeline enters, and the safety of the infusion of final strong influence or injection increases the hidden danger for the treatment of, reflects
In disadvantages described above, it is really necessary to design medical dismounting and change formula triple valve.
Utility model content
Technical problem to be solved by the utility model is to provide medical dismounting and change formula triple valves, to solve background
The problem of technology proposes.
In order to solve the above technical problems, the technical solution of the utility model is: medical dismounting and change formula triple valve, including it is outer
Shell, shaft, adjustment disk, connection chamber, flowing lumen, sliding slot, spring, envelope block, lid set, disassembly set, the shaft run through shell
Internal portion's middle-end, the shaft are rotatedly connected with outer housing, and the adjustment disk is through shaft outer wall middle-end, the tune
Section disk is connected with shaft close-fitting, and the connection chamber quantity is located at adjustment disk interior side, and the connection chamber is hollow cavity,
The flowing lumen quantity is three, and the flowing lumen is located at the left and right sides and lower end, the flowing lumen inside outer housing
For air cavity, the sliding slot quantity is three, and the sliding slot is located at the left and right sides and lower end inside outer housing, described
Sliding slot is groove, and the spring is located inside sliding slot, and the spring is connected with outer housing glue, and the envelope block, which is located at, to be slided
Inside slot, the envelope block is connected with outer housing sliding, and the envelope block is connected with spring glue, and the lid set is located at outer
At left and right sides of housing exterior walls and lower end, the lid set inner wall are connected with outer housing outer wall thread, and the disassembly set is through lid
Set is internal, and the disassembly set is integrally connected with lid set, and the disassembly set is movably connected with outer housing.
Further, the shaft front end is additionally provided with knob, and the knob is integrally connected with shaft.
Further, the outer housing front end is additionally provided with limit plate, and the limit plate is integrally connected with outer housing.
Further, connection chamber left side, upside and the right side are also equipped with connector, and the connector section is logical
Hole.
Further, disassembly set is internal is additionally provided with admission chamber, and the admission chamber is hollow cavity.
Further, disassembly set outer wall is additionally provided with installation screw thread, and the installation screw thread is integrally connected with disassembly set.
Compared with prior art, the medical dismounting and change formula triple valve, according to clinical practice situation, medical staff can be carried out
A variety of situations use, the first, when needing to dock extraneous three medical lines, medical staff only need to be by extraneous three medical tubes
Road is connected with the disassembly of at left and right sides of outer housing and lower end set rotation screw thread respectively, that is, realizes and dock extraneous three medical lines,
Then knob is rotated clockwise, i.e. knob drives shaft linkage adjustment disk to be rotated clockwise, when adjustment disk rotates clockwise
Because of the effect of limit plate after 90 °, to avoid excessively rotating, i.e., the connection chamber inside adjustment disk can realize right side flowing lumen under
The docking of flowing lumen is held, conversely, the connection chamber inside adjustment disk can realize left side when adjustment disk is rotated by 90 ° reset counterclockwise
Flowing lumen and the docking of right side flowing lumen, to realize that pipeline switches, facilitate clinical use, together at this time by aforesaid operations
When, when medical staff need to only dock the pipeline on right side and lower end, lid set need to be only rotated, lid set is made to drive disassembly set along shell
Body rotates to the left movement, i.e. lid set rotation is separated with outer housing, synchronous, because of the sliding to the left of disassembly set, so as to cancel
Spring is overcome, i.e., by the rebound effect of spring, makes to seal block along sliding slot left-hand left movement, i.e. envelope block blocks stream to the left
Cavity can be avoided extraneous dust granule and enter sliding slot, inside flowing lumen, at this time by upper at this time by the effect of envelope block
Operation is stated, so as to facilitate two pipeline joints to use, the medical dismounting and change formula triple valve is easy to operate, powerful,
It is designed by cleverly detachable, can carry out two logical or threeway switchings according to clinical practice situation and use, secondly by interior
The cooperation of elastic force plugging mechanism is set, good proofing dust and protecting effect can be reached, the health of clinical use is improved, be finally reached
Medical treatment promotes and applies purpose well, meanwhile, admission chamber is to enter stream by admission chamber convenient for liquid to dock with flowing lumen
Cavity, installation screw thread are that disassembly for convenience covers and extraneous pipeline joint.
Detailed description of the invention
Fig. 1 is the main view of medical dismounting and change formula triple valve；
Fig. 2 is the cross-sectional view of medical dismounting and change formula triple valve；
Fig. 3 is left side disassembly set discrete state main view；
Fig. 4 is left side disassembly set discrete state cross-sectional view.
Fig. 5 is adjustment disk 90 ° of rotation status cross-sectional views clockwise.
Outer housing 1, shaft 2, adjustment disk 3, connection chamber 4, flowing lumen 5, sliding slot 6, spring 7, envelope block 8, lid set 9, disassembly set
10, knob 201, limit plate 101, connector 401, admission chamber 1001, installation screw thread 1002.
The following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, medical dismounting and change formula triple valve, including outer housing 1, shaft 2, adjusting
Disk 3, connection chamber 4, flowing lumen 5, sliding slot 6, spring 7, envelope block 8, lid set 9, disassembly set 10, the shaft 2 is in outer housing 1
Portion's middle-end, the shaft 2 are rotatedly connected with outer housing 1, and the adjustment disk 3 is through 2 outer wall middle-end of shaft, the tune
Section disk 3 is connected with 2 close-fitting of shaft, and 4 quantity of connection chamber is located at 3 interior side of adjustment disk, and the connection chamber 4 is hollow
Cavity, 5 quantity of flowing lumen are three, and the flowing lumen 5 is located at the 1 inside left and right sides of outer housing and lower end, described
Flowing lumen 5 be air cavity, 6 quantity of sliding slot is three, and the sliding slot 6 is located at left and right sides of the inside of outer housing 1
And lower end, the sliding slot 6 are groove, the spring 7 is located inside sliding slot 6, the spring 7 and 1 glue phase of outer housing
Even, the envelope block 8 is located inside sliding slot 6, and the envelope block 8 is connected with the sliding of outer housing 1, and the envelope block 8 and spring 7
Glue is connected, and the lid set 9 is located at left and right sides of 1 outer wall of outer housing and lower end, the lid cover outside 9 inner walls and outer housing 1
Wall screw thread is connected, and inside lid set 9, the disassembly set 10 is integrally connected the disassembly set 10 with lid set 9, and described
Disassembly set 10 is movably connected with outer housing 1, and 2 front end of shaft is additionally provided with knob 201, the knob 201 and shaft 2 one
Body is connected, and 1 front end of outer housing is additionally provided with limit plate 101, and the limit plate 101 is integrally connected with outer housing 1, described
The left side of connection chamber 4, upside and right side be also equipped with connector 401,401 section of connector is through-hole, and described tears open
It unloads and is additionally provided with admission chamber 1001 inside set 10, the admission chamber 1001 is hollow cavity, and the disassembly covers 10 outer walls and also sets
There is installation screw thread 1002, the installation screw thread 1002 is integrally connected with disassembly set 10.
The medical dismounting and change formula triple valve, according to clinical practice situation, medical staff can carry out a variety of situation uses, the
One kind, when needing to dock extraneous three medical lines, medical staff only need to by extraneous three medical lines respectively with outer housing
The disassembly set rotation screw thread of the left and right sides and lower end is connected, that is, realizes and dock extraneous three medical lines, then rotate clockwise
Knob, i.e. knob drive shaft linkage adjustment disk to be rotated clockwise, because of limit plate after adjustment disk rotates clockwise 90 °
Effect, to avoid excessively rotating, i.e., the connection chamber inside adjustment disk can realize the docking of right side flowing lumen and lower end flowing lumen,
Conversely, the connection chamber inside adjustment disk can realize left side flowing lumen and right side circulation when adjustment disk is rotated by 90 ° reset counterclockwise
Chamber docking, to realize that pipeline switches, facilitates clinical use at this time by aforesaid operations, meanwhile, when medical staff only needs
When the pipeline of docking right side and lower end, lid set need to be only rotated, makes lid set that disassembly set be driven to rotate to the left movement along outer housing,
I.e. the rotation of lid set is separated with outer housing, synchronous, because of the sliding to the left of disassembly set, is overcome so as to cancel to spring, i.e., logical
The rebound effect for crossing spring makes to seal block along sliding slot left-hand left movement, i.e. envelope block blocks flowing lumen to the left, passes through envelope block at this time
Effect, can be avoided extraneous dust granule and enter sliding slot, inside flowing lumen, at this time by aforesaid operations, so as to side
Just two pipeline joints use, meanwhile, admission chamber is circulated convenient for liquid by admission chamber to dock with flowing lumen
Chamber, installation screw thread are that disassembly for convenience covers and extraneous pipeline joint.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.
Claims (6)
1. medical dismounting and change formula triple valve, it is characterised in that including outer housing, shaft, adjustment disk, connection chamber, flowing lumen, cunning
Slot, spring, envelope block, lid set, disassembly set, the shaft are rotated through middle-end inside outer housing, the shaft and outer housing
It is connected, through shaft outer wall middle-end, the adjustment disk is connected the adjustment disk with shaft close-fitting, the connection chamber number
Amount is located at adjustment disk interior side, and the connection chamber is hollow cavity, and the flowing lumen quantity is three, the circulation
Chamber is located at the left and right sides and lower end inside outer housing, and the flowing lumen is air cavity, and the sliding slot quantity is three, institute
The sliding slot stated is located at the left and right sides and lower end inside outer housing, and the sliding slot is groove, and the spring is located inside sliding slot,
The spring is connected with outer housing glue, and the envelope block is located inside sliding slot, and the envelope block is connected with outer housing sliding,
And the envelope block is connected with spring glue, the lid set is located at left and right sides of outer housing outer wall and lower end, the lid set
Inner wall is connected with outer housing outer wall thread, and the disassembly set is internal through lid set, and the disassembly set is integrally connected with lid set,
And the disassembly set is movably connected with outer housing.
2. medical dismounting and change formula triple valve as described in claim 1, it is characterised in that the shaft front end is additionally provided with rotation
Button, the knob are integrally connected with shaft.
3. medical dismounting and change formula triple valve as claimed in claim 2, it is characterised in that the outer housing front end is additionally provided with
Limit plate, the limit plate are integrally connected with outer housing.
4. medical dismounting and change formula triple valve as claimed in claim 3, it is characterised in that on the left of the connection chamber, upside and
Right side is also equipped with connector, and the connector section is through-hole.
5. medical dismounting and change formula triple valve as claimed in claim 4, it is characterised in that the disassembly set is internal to be additionally provided with
Admission chamber, the admission chamber are hollow cavity.
6. medical dismounting and change formula triple valve as claimed in claim 5, it is characterised in that the disassembly set outer wall is additionally provided with
Screw thread is installed, the installation screw thread is integrally connected with disassembly set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820764793.8U CN208670149U (en) | 2018-05-22 | 2018-05-22 | Medical dismounting and change formula triple valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820764793.8U CN208670149U (en) | 2018-05-22 | 2018-05-22 | Medical dismounting and change formula triple valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670149U true CN208670149U (en) | 2019-03-29 |
Family
ID=65823053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820764793.8U Expired - Fee Related CN208670149U (en) | 2018-05-22 | 2018-05-22 | Medical dismounting and change formula triple valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112315811A (en) * | 2020-10-27 | 2021-02-05 | 谢玲芳 | Stomach tube and nasal feeding tube connector |
-
2018
- 2018-05-22 CN CN201820764793.8U patent/CN208670149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112315811A (en) * | 2020-10-27 | 2021-02-05 | 谢玲芳 | Stomach tube and nasal feeding tube connector |
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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: 20190329 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |