JPH0187715U - - Google Patents
Info
- Publication number
- JPH0187715U JPH0187715U JP18333387U JP18333387U JPH0187715U JP H0187715 U JPH0187715 U JP H0187715U JP 18333387 U JP18333387 U JP 18333387U JP 18333387 U JP18333387 U JP 18333387U JP H0187715 U JPH0187715 U JP H0187715U
- Authority
- JP
- Japan
- Prior art keywords
- fluid conduit
- movable
- valve
- movable valve
- valve body
- Prior art date
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims 1
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Prostheses (AREA)
Description
第１図〜第８図は本考案の実施例を示すもので
あつて、第１図はコネクタの中心線に沿う断面図
、第２図は第１図の―線矢視断面図、第３図
及び第４図はパツキン作製の要領を示す断面図、
第５図は他の例によるコネクタの中心線に沿う断
面図、第６図は第５図の―線矢視断面図、第
７図はボールを本体内で成形する要領を示す断面
図、第８図ａ，ｂ，ｃ，ｄ及びｅは弁座部の形状
を示す硬質部分の断面図である。第９図〜第１０
図は従来例を示すものであつて、第９図は血液ポ
ンプ装置の使用状態を示す概略図、第１０図は血
液ポンプ装置の分解斜視図である。
なお、図面に示された符号に於いて、１７……
流体（血液）、２１，３１……コネクタ、２２…
…上流側本体、２３，３３……上流側弁座、２４
，３４，６４……硬質部分、２５，３５，６５ａ
，６５ｂ，６５ｃ，６５ｄ……下流側弁座、２６
Ａ，２６Ｂ，３６Ａ，３６Ｂ……パツキン、２７
……下流側本体、２８……ボール（可動弁体）、
３６……管状体である。
1 to 8 show an embodiment of the present invention, in which FIG. 1 is a sectional view taken along the center line of the connector, FIG. The figure and FIG. 4 are cross-sectional views showing the procedure for manufacturing the packing,
FIG. 5 is a sectional view along the center line of a connector according to another example, FIG. 6 is a sectional view taken along the line - - in FIG. 5, and FIG. Figures 8a, b, c, d and e are sectional views of the hard part showing the shape of the valve seat. Figures 9 to 10
The figures show a conventional example, in which FIG. 9 is a schematic diagram showing the state of use of the blood pump device, and FIG. 10 is an exploded perspective view of the blood pump device. In addition, in the symbols shown in the drawings, 17...
Fluid (blood), 21, 31... Connector, 22...
... Upstream main body, 23, 33 ... Upstream valve seat, 24
, 34, 64...hard part, 25, 35, 65a
, 65b, 65c, 65d...Downstream valve seat, 26
A, 26B, 36A, 36B... Patsukin, 27
...Downstream main body, 28...Ball (movable valve body),
36...It is a tubular body.
Claims (1)
が、第一の流体導管と第二の流体導管とを互いに
連結して構成された流体導管本体内に配されてい
る弁装置であつて、前記可動弁体に対する弁座が
、硬質材料によつて前記流体導管本体とは別体に
作製されて前記流体導管本体に一体に組み込まれ
ている弁装置。 A valve device in which a movable valve body is disposed within a fluid conduit main body configured by connecting a first fluid conduit and a second fluid conduit to each other, wherein a movable valve body is movable in position along a fluid flow direction, A valve device, wherein a valve seat for the movable valve body is made of a hard material separately from the fluid conduit body and is integrated into the fluid conduit body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987183333U JPH067694Y2 (en) | 1987-11-30 | 1987-11-30 | Medical valve device built-in connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987183333U JPH067694Y2 (en) | 1987-11-30 | 1987-11-30 | Medical valve device built-in connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0187715U true JPH0187715U (en) | 1989-06-09 |
| JPH067694Y2 JPH067694Y2 (en) | 1994-03-02 |
Family
ID=31474755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987183333U Expired - Lifetime JPH067694Y2 (en) | 1987-11-30 | 1987-11-30 | Medical valve device built-in connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067694Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544275A (en) * | 1977-06-13 | 1979-01-12 | Mitsubishi Heavy Ind Ltd | Roll forming apparatus for disk type parts |
| JPS57200772A (en) * | 1981-06-05 | 1982-12-09 | Hitachi Ltd | Check valve |
| JPS6081581A (en) * | 1983-10-11 | 1985-05-09 | アムノン・エフ・バダスツ | Ball check valve |
-
1987
- 1987-11-30 JP JP1987183333U patent/JPH067694Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544275A (en) * | 1977-06-13 | 1979-01-12 | Mitsubishi Heavy Ind Ltd | Roll forming apparatus for disk type parts |
| JPS57200772A (en) * | 1981-06-05 | 1982-12-09 | Hitachi Ltd | Check valve |
| JPS6081581A (en) * | 1983-10-11 | 1985-05-09 | アムノン・エフ・バダスツ | Ball check valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067694Y2 (en) | 1994-03-02 |