CN208541689U - A kind of push type Y-connector - Google Patents
A kind of push type Y-connector Download PDFInfo
- Publication number
- CN208541689U CN208541689U CN201820174414.XU CN201820174414U CN208541689U CN 208541689 U CN208541689 U CN 208541689U CN 201820174414 U CN201820174414 U CN 201820174414U CN 208541689 U CN208541689 U CN 208541689U
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- China
- Prior art keywords
- seat
- gasket
- valve body
- hemostasis
- top surface
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000023597 hemostasis Effects 0.000 claims abstract description 54
- 238000005520 cutting process Methods 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- -1 Polytetrafluoroethylene Polymers 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 230000000916 dilatatory effect Effects 0.000 description 5
- 230000000025 haemostatic effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 238000002059 diagnostic imaging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FDSYTWVNUJTPMA-UHFFFAOYSA-N 2-[3,9-bis(carboxymethyl)-3,6,9,15-tetrazabicyclo[9.3.1]pentadeca-1(15),11,13-trien-6-yl]acetic acid Chemical compound C1N(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC2=CC=CC1=N2 FDSYTWVNUJTPMA-UHFFFAOYSA-N 0.000 description 1
- KKJUPNGICOCCDW-UHFFFAOYSA-N 7-N,N-Dimethylamino-1,2,3,4,5-pentathiocyclooctane Chemical compound CN(C)C1CSSSSSC1 KKJUPNGICOCCDW-UHFFFAOYSA-N 0.000 description 1
- 201000000057 Coronary Stenosis Diseases 0.000 description 1
- 206010011089 Coronary artery stenosis Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000007887 coronary angioplasty Methods 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of push type Y-connectors, including valve body, bonnet, rubber mat seat and hemostasis gasket, and the valve body includes valve body pipe；The outer circumferential in valve body tube top portion is at top interface；The hemostasis gasket is coaxially located on the top surface of the valve body pipe, the rubber mat seat is divided into a bottom and is coaxially located at the seat body of seat bottom top surface, the bottom surface of the seat body is bonded with the top surface of the hemostasis gasket, the seat bottom is coaxially socketed in the radial outside of the top interface and the hemostasis gasket, and is interference fitted with the hemostasis gasket；The bonnet is divided into the cap body and hollow tube of coaxial arrangement, and the cap body is socketed in the radial outside at the seat bottom and the top interface and is cooperated with the top interface by buckle structure, and the hollow tube is coaxially plugged on the radially inner side of the seat body；The radial outside of the seat body is socketed spring.
Description
Technical field
The utility model relates to a kind of push type Y-connectors of medical instruments field.
Background technique
Interventional therapy is that several millimeters of diameter of minim channel or warp are opened on skin, blood vessel under the guidance of medical imaging
Special conduit or instrument are inserted to diseased region and carry out diagnosis radiography, treatment or the side for acquiring tissue by the original pipeline of human body
Method is the emerging therapeutic method between surgery, medical treatment.Percutaneous transluminal coronary angioplasty (PCTA) is a kind of base
This coronary heart disease treatment technology, i.e., open an osculum, sacculus dilating catheter is inserted by percutaneous puncture arteries on blood vessel
Stenosis coronarius is expanded using diluted contrast agent Filled Balloon, is made under the guiding and monitoring of medical imaging device
Coronary artery stenosis position or the expansion of bypass graft narrow positions, increase myocardial blood flow, improve heart muscle perfusion.Push type Y type
Connector is mainly used in PTCA operation, is utensil necessary to interventional therapy.
The effect of push type Y-connector is that guidance seal wire is used to help when opening enters human body, the connection of push type Y type
The valve body pipe guidance seal wire of device enters human body.Push type Y-connector in the closure state, in push type Y-connector
Mouthpiece inject contrast agent, or insertion dilating sacculus, dilating sacculus is sent to lesion locations along seal wire.Push type Y-connector
Controllable backflow of blood.Existing push type Y-connector squeezes on-off structure using screw thread rotation, inconvenient, when operation
Between it is longer, need operator to have certain skilled operation degree.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of push type Y-connector, can
To be automatically turned on by pressing bonnet and be closed automatically, and haemostatic effect is good.
Realizing a kind of technical solution of above-mentioned purpose is: a kind of push type Y-connector, including valve body, bonnet, rubber mat seat
With hemostasis gasket, the valve body includes valve body pipe；
The outer circumferential in valve body tube top portion is at top interface；The hemostasis gasket is coaxially located at the valve body pipe
Top surface on；
The rubber mat seat is divided into a bottom and is coaxially located at the seat body of seat bottom top surface, the bottom surface of the seat body with it is described
The top surface fitting of hemostasis gasket, the seat bottom are coaxially socketed in the radial outside of the top interface and the hemostasis gasket, and
It is interference fitted with the hemostasis gasket；
The bonnet is divided into the cap body and hollow tube of coaxial arrangement, and the cap body is socketed in the seat bottom and the top connects
The radial outside of mouth is simultaneously cooperated with the top interface by buckle structure, and the hollow tube is coaxially plugged on the diameter of the seat body
Inwardly；
The radial outside of the seat body is socketed spring.
Further, the bottom surface at the seat bottom is equipped with the handle for extending downwardly the bonnet.
Further, the bottom surface of the hemostasis gasket, which is equipped with, meets at what the center of circle was formed by the first reinforcing rib and the second reinforcing rib
Cross reinforcing rib；The front to be formed is cut equipped with the central axis along first reinforcing rib and is cut in the bottom surface of the hemostasis gasket
The reverse side joint-cutting to be formed is cut equipped with the central axis along second reinforcing rib in the top surface of seam, the hemostasis gasket；It is described just
The depth of face joint-cutting and the depth of the reverse side joint-cutting are respectively less than the thickness of the hemostasis gasket；
The front joint-cutting and reverse side joint-cutting intersection, form a silk guide passage only passed through for seal wire.
Further, the depth of the front joint-cutting and the depth of the reverse side joint-cutting are from the silk guide passage to two
Side reduces.
Further, the top surface of the valve body pipe passes through sealing bar and hemostasis gasket cooperation.
Further, the outer circumferential of the bottom of the valve body pipe is at bottom interface；Bottom is socketed in the bottom interface
Portion's pin end；It is threadedly engaged between the inner periphery and the bottom interface of bottom pin end lower half.
Further, the inner periphery of bottom pin end top surface is equipped with step in an annular, platform in the annular
The polytetrafluoroethylene gasket for being socketed and being bonded with the bottom interface, the top of the polytetrafluoroethylene gasket are connected in rank
Face and the top surface of bottom pin end are contour；
The top surface of the bottom pin end is socketed lasso, and the top surface of the lasso and the polytetrafluoroethylene gasket is described
It is bonded by light curing agent between the excircle of the top surface of bottom pin end and the bottom pin end.
Further, the inner periphery of the bottom pin end upper half is equipped with step in the second annular, second ring
Step is equipped with the O-ring being socketed with the bottom interface in shape, and the O-ring is matched with step interference in second annular
It closes.
Further, the valve body pipe bypasses mouthpiece, and the internal diameter of the valve body pipe and the mouthpiece is
3.2mm。
Using a kind of technical solution of push type Y-connector of the utility model, including valve body, bonnet, rubber mat seat
With hemostasis gasket, the valve body includes valve body pipe；The outer circumferential in valve body tube top portion is at top interface；The hemostasis
Gasket is coaxially located on the top surface of the valve body pipe, and the rubber mat seat is divided into a bottom and is coaxially located at seat bottom top surface
Seat body, the bottom surface of the seat body with it is described hemostasis gasket top surface be bonded, the seat bottom be coaxially socketed in the top interface with
The radial outside of the hemostasis gasket, and be interference fitted with the hemostasis gasket；The bonnet be divided into coaxial arrangement cap body and
Hollow tube, the cap body are socketed in the radial outside at the seat bottom and the top interface and pass through buckle with the top interface
Structure cooperation, the hollow tube are coaxially plugged on the radially inner side of the seat body；The radial outside of the seat body is socketed spring.Its
Have the technical effect that it can automatically turn on by pressing bonnet and be closed automatically, and haemostatic effect is good.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of push type Y-connector of the utility model.
Fig. 2 is a kind of schematic diagram of the hemostasis gasket bottom surface of push type Y-connector of the utility model.
Fig. 3 is a kind of schematic diagram of the hemostasis gasket top surface of push type Y-connector of the utility model.
Fig. 4 is the enlarged drawing of part A in Fig. 1.
Fig. 5 is the enlarged drawing of part B in Fig. 1.
Specific embodiment
Referring to Fig. 1, the inventor of the utility model is in order to preferably managing the technical solution of the utility model
Solution, below by specifically embodiment, and will be described in detail with reference to the accompanying drawings:
Referring to Fig. 1, a kind of push type Y-connector of the utility model includes bonnet 1, spring 2, rubber mat seat 3, hemostasis
Gasket 4, valve body 5, lasso 6, polytetrafluoroethylene gasket 7, O-ring 8 and bottom pin end 9.
Valve body 5 includes valve body pipe 51 and the other mouthpiece 52 for connecing simultaneously communicating valve body tube 51.The top of valve body pipe 51
End forms top interface 511.Mouthpiece 52 is inserted into for dilating sacculus.
Hemostasis gasket 4 is same to be located on the top surface of valve body pipe 51.The bottom surface of hemostasis gasket 4 is equipped with cross reinforcing rib, increases
The anti-tear tensile strength of strong hemostasis gasket 4.The cross reinforcing rib includes reinforcing in the first reinforcing rib 41 and second of right-angled intersection
The intersection point of muscle 42, the first reinforcing rib 41 and the second reinforcing rib 42 is located at the center of circle of hemostasis 4 bottom surface of gasket.The bottom surface of hemostasis gasket 4
It is equipped with and cuts the front joint-cutting 43 to be formed along the central axis of the first reinforcing rib 41.The top surface of hemostasis gasket 4 is equipped with edge
The central axis of the second reinforcing rib 42 cut the reverse side joint-cutting 44 to be formed.The depth of front joint-cutting 43 is from axial ends to first
The point of intersection of reinforcing rib 41 and the second reinforcing rib 42 increases, and the depth of reverse side joint-cutting 44 is from axial ends to 41 He of the first reinforcing rib
The point of intersection increase of second reinforcing rib 42, front joint-cutting 43 and 44 intersection point of reverse side joint-cutting and the first reinforcing rib 41 and the second reinforcing rib
42 intersection point is overlapped, and the depth of front joint-cutting 43 and reverse side joint-cutting 44 is the half of hemostasis 4 depth of gasket, therefore front is cut
Seam 43 and reverse side joint-cutting 44 intersect, and form a silk guide passage only passed through for seal wire.The top surface of valve body pipe 51 is equipped with one
The sealing bar 512 of circle and hemostasis 4 bottom surface of gasket.By above-mentioned improvement, so that the pressure-resistant performance of hemostasis gasket 4, hemostasis
Performance is more preferable.Hemostasis gasket 4 is made of silica gel.
Rubber mat seat 3 is socketed in the radial outside of the top interface 511 of valve body 5, and the cross sectional shape of rubber mat seat 3 is " convex " word
Shape, including the seat body 32 being coaxially disposed on 31 top surface of seat bottom 31 and present bottom with seat bottom 31.The bottom surface of seat body 32 and tampon
The excircle of the top interface 511 of the top surface face contact of piece 4, seat bottom 31 and hemostasis gasket 4 and valve body pipe 51 is socketed.Seat bottom
It is interference fitted between 31 inner periphery and hemostasis gasket 4, is bonded with the excircle of the top interface 511 of valve body pipe 51.
Bonnet 1 include cap body 11 and with cap body 11 it is coaxial for seal wire be inserted into hollow tube 12.The internal diameter etc. of cap body 11
Outer diameter in the seat bottom 31 of rubber mat seat 3, the outer diameter of hollow tube 12 are equal to the internal diameter of the seat body 32 of rubber mat seat 3.The cap body 11 of bonnet 1
Coaxially it is socketed in the radial outside at the seat bottom 31 of rubber mat seat 3, and the top of the inner periphery of the cap body 11 of bonnet 1 and valve body pipe 51
It can be fixed by buckle structure 513 between interface 511.Hollow tube 12 is co-axially inserted the inside of the seat body 32 of rubber mat seat 3, with rubber mat
It is fitted close between the seat body 32 of seat 3.
The spring 2 for extending to 12 top of hollow tube is socketed on the excircle of seat body 32.The bottom surface of hollow tube 12 and hemostasis
The top surface forced contact of gasket 4.
Meanwhile 31 bottom surface of seat bottom of rubber mat seat 3 is equipped with and the handle 33 that extends downwardly bonnet 1.
Due to there is magnitude of interference between hemostasis gasket 4 and rubber mat seat 3, hemostasis 4 peripheral direction of gasket is squeezed by rubber mat seat 3
Pressure, the top surface of valve body pipe 51 are equipped with the sealing bar 512 of a circle with hemostasis 4 bottom surface of gasket, thus the bottom surface for the gasket 4 that stops blooding
By the extruding of 51 top surface of valve body pipe, sealing bar 512 is tightly squeezed into inside hemostasis gasket 4, makes one kind of the utility model
The resistance to pressure of push type Y-connector greatly improves.
Bonnet 1 is pressed when use, hemostasis gasket 4 struts, and spring 2 is in compressive state, the cap body 11 and rubber mat seat of bonnet 1
It can be fixed by buckle structure between 3 seat bottom 31, prevent the automatic rebounding of bonnet 1 in use.
After being inserted into seal wire in the hollow tube 12 of bonnet 1, the handle 33 on rubber mat seat 3, the cap body 11 and rubber mat of bonnet 1 are pressed
Buckle structure between seat 3 unclamps the automatic rebounding under the effect of spring 2 of bonnet 1, easy to operate and easy to use, is applicable to one hand
Operation.
Bottom interface 514 is formed on the bottom of valve body pipe 51, and the diameter that bottom pin end 9 is socketed in bottom interface 514 is outside
Side.It is threadedly engaged between the inner periphery and bottom interface 512 of the lower half of bottom pin end 9.The top surface of bottom pin end 9 it is interior
Circumference is equipped with step 91 in annular, be connected in step 91 in annular one be socketed and be bonded with bottom interface 514 gather
Tetrafluoroethene washer 7.The top surface of polytetrafluoroethylene gasket 7 and the top surface of bottom pin end 9 are contour.
Lasso 6 is socketed in 9 top surface of bottom pin end and bottom pin end 9, and lasso 6 divides for horizontal part 61 and vertical component effect 62,
The inner periphery of vertical component effect 62 and the excircle patch merga pass optic-solidified adhesive of bottom pin end 9 are fixed, and the internal diameter of horizontal part 61 is small
It is greater than the internal diameter of polytetrafluoroethylene gasket 7, the bottom surface of horizontal part 61 and bottom pin end 9 in the outer diameter of polytetrafluoroethylene gasket 7
And the top surface fitting of polytetrafluoroethylene gasket 7, and fixed by optic-solidified adhesive, to realize lasso 6, polytetrafluoroethylene gasket
Fixation between 7 and bottom pin end 9.Using optic-solidified adhesive, fixing intensity is high, high production efficiency.
The inner periphery of the upper half of bottom pin end 9 is additionally provided with step 92 in second annular simultaneously, in the second annular
Step 92 is equipped with the O-ring 8 being socketed with top interface 514, and 8 rubber of O-ring is made, and elasticity is good, and bottom pin end 9 makes
It is by the extruding force for surrounding its circumference, to play sealing function.Interference is matched between step 92 in O-ring 8 and the second annular
It closes, while being also interference fit between glue cushion 3 and seat bottom 31 and hemostasis gasket 4, the two acts synergistically, and sealing effect is more preferable.
Finally, designed inside valve body pipe 51 using large aperture, internal diameter 3.2mm, therefore seal wire and dilating sacculus
Passability is more preferable；
In conclusion a kind of push type Y-connector of the utility model passes through the hollow tube 12 of rubber mat seat 3 and bonnet 1
Excircle on be socketed spring 2, buckle structure and rubber mat seat 3 between the top interface 511 and bonnet 1 of valve body 5 and hemostasis
Interference fit between gasket 4, realizing push type Y-connector can be automatically turned on by pressing bonnet 1 and be closed automatically,
And haemostatic effect is good.
By the handle of 3 bottom surface of rubber mat seat, the one hand for realizing a kind of push type Y-connector of the utility model is convenient
Operation, the requirement for operator's skilled operation degree substantially reduce.
By the design of the front joint-cutting 43 and reverse side joint-cutting 44 of the gasket 4 that stops blooding, more preferably haemostatic effect is realized.
Therefore a kind of Y-connector that push type Y-connector is more traditional of the utility model is both able to satisfy Y-connector
Performance indicator again it is easy to operate, have a vast market foreground.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (9)
1. a kind of push type Y-connector, including valve body, bonnet, rubber mat seat and hemostasis gasket, the valve body includes valve body
Pipe；It is characterized by:
The outer circumferential in valve body tube top portion is at top interface；The hemostasis gasket is coaxially located at the top of the valve body pipe
On face；
The rubber mat seat is divided into a bottom and is coaxially located at the seat body of seat bottom top surface, the bottom surface of the seat body and the hemostasis
The top surface of gasket is bonded, and the seat bottom is coaxially socketed in the radial outside of the top interface and the hemostasis gasket, and with institute
State hemostasis gasket interference fit；
The bonnet is divided into the cap body and hollow tube of coaxial arrangement, and the cap body is socketed in the seat bottom and the top interface
Radial outside is simultaneously cooperated with the top interface by buckle structure, and the diameter that the hollow tube is coaxially plugged on the seat body is inside
Side；
The radial outside of the seat body is socketed spring.
2. a kind of push type Y-connector according to claim 1, it is characterised in that: the bottom surface at the seat bottom be equipped with to
The lower handle for stretching out the bonnet.
3. a kind of push type Y-connector according to claim 1, it is characterised in that: the bottom surface of the hemostasis gasket is set
Have and the cross reinforcing rib that the center of circle is formed is met at by the first reinforcing rib and the second reinforcing rib；The bottom surface of the hemostasis gasket is equipped with along institute
The central axis for stating the first reinforcing rib cuts the front joint-cutting to be formed, and the top surface of the hemostasis gasket is equipped with to be reinforced along described second
The central axis of muscle cuts the reverse side joint-cutting to be formed；The depth of the front joint-cutting and the depth of the reverse side joint-cutting are respectively less than institute
State the thickness of hemostasis gasket；
The front joint-cutting and reverse side joint-cutting intersection, form a silk guide passage only passed through for seal wire.
4. a kind of push type Y-connector according to claim 3, it is characterised in that: the depth of the front joint-cutting and
The depth of the reverse side joint-cutting reduces from the silk guide passage to two sides.
5. a kind of push type Y-connector according to claim 1, it is characterised in that: the top surface of the valve body pipe is logical
Cross sealing bar and hemostasis gasket cooperation.
6. a kind of push type Y-connector according to claim 1, it is characterised in that: the bottom of the valve body pipe
Outer circumferential is at bottom interface；Bottom pin end is socketed in the bottom interface；The inner periphery of bottom pin end lower half
It is threadedly engaged between the bottom interface.
7. a kind of push type Y-connector according to claim 6, it is characterised in that: bottom pin end top surface
Inner periphery is equipped with step in annular, is connected with one in the annular in step and is socketed and is bonded with the bottom interface
Polytetrafluoroethylene gasket, the top surface of the polytetrafluoroethylene gasket and the top surface of bottom pin end are contour；
The top surface of the bottom pin end is socketed lasso, the top surface of the lasso and the polytetrafluoroethylene gasket, the bottom
It is bonded by light curing agent between the excircle of the top surface of pin end and the bottom pin end.
8. a kind of push type Y-connector according to claim 6, it is characterised in that: the bottom pin end upper half
Inner periphery be equipped with step in the second annular, step is equipped with the O-ring being socketed with the bottom interface in second annular,
Step is interference fitted in the O-ring and second annular.
9. a kind of push type Y-connector according to claim 1, it is characterised in that: the valve body pipe bypasses interface
The internal diameter of pipe, the valve body pipe and the mouthpiece is 3.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174414.XU CN208541689U (en) | 2018-02-01 | 2018-02-01 | A kind of push type Y-connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174414.XU CN208541689U (en) | 2018-02-01 | 2018-02-01 | A kind of push type Y-connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208541689U true CN208541689U (en) | 2019-02-26 |
Family
ID=65417042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174414.XU Active CN208541689U (en) | 2018-02-01 | 2018-02-01 | A kind of push type Y-connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208541689U (en) |
-
2018
- 2018-02-01 CN CN201820174414.XU patent/CN208541689U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201800 Building 2, 925 Jinyuan 1st Road, Jiading District, Shanghai Patentee after: Shanghai Yingtai Medical Equipment Co.,Ltd. Country or region after: China Address before: 201812 Jinyuan Road No. 925, Jiading District, Shanghai City, 2 Patentee before: SHANGHAI KINDLY MEDICAL INSTRUMENTS Co.,Ltd. Country or region before: China |