JPH0187746U - - Google Patents
Info
- Publication number
- JPH0187746U JPH0187746U JP18450287U JP18450287U JPH0187746U JP H0187746 U JPH0187746 U JP H0187746U JP 18450287 U JP18450287 U JP 18450287U JP 18450287 U JP18450287 U JP 18450287U JP H0187746 U JPH0187746 U JP H0187746U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- center
- view
- valve body
- pore
- 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
- 239000011148 porous material Substances 0.000 claims description 4
- 230000023597 hemostasis Effects 0.000 claims 2
- 101100008049 Caenorhabditis elegans cut-5 gene Proteins 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 1
Description
第１図は本考案の分解断面をあらわす斜視図で
あり、第２図は弁膜体の拡大平面図を示し、第３
図は第２図のＡ―Ａ断面図、第４図および第６図
は他の実施例を示す拡大平面図であり、第５図は
第４図のＢ−Ｂ断面図、第７図は第６図のＣ―Ｃ
断面図である、第８図は他の実施例を示す拡大平
面図であり、第９図は第８図の裏面図を示し、第
１０図は第８図のＤ―Ｄ断面図である、第１１図
は他の実施例を示す拡大平面図であり、第１２図
は第１１図のＦ―Ｆ断面図である、第１３図は他
の実施例を示す拡大平面図であり、第１４図は第
１３図のＧ―Ｇ断面図である、第１５図は他の実
施例を示す拡大平面図であり、第１６図は第１５
図のＨ―Ｈ断面図である、第１７図は異形の弁膜
体を二層にした一実施例を示す拡大断面図である
、第１８図および第１９図は従来の実施例を示す
もので積重をなす弁膜体の中心線によつて分離組
合せにする斜視図である。
１…蓋体、２…弁膜体、３…円筒枠、４…細孔
、５…切れ目、６…細孔、７…通気孔、１９…舌
弁、４２…針孔。
FIG. 1 is a perspective view showing an exploded cross section of the present invention, FIG. 2 is an enlarged plan view of the valve body, and FIG.
The figure is a sectional view taken along the line AA in FIG. 2, FIGS. 4 and 6 are enlarged plan views showing other embodiments, FIG. 5 is a sectional view taken along BB in FIG. 4, and FIG. C-C in Figure 6
8 is an enlarged plan view showing another embodiment, FIG. 9 is a back view of FIG. 8, and FIG. 10 is a sectional view taken along line DD in FIG. 8. FIG. 11 is an enlarged plan view showing another embodiment, FIG. 12 is a sectional view taken along the line FF in FIG. 11, FIG. 13 is an enlarged plan view showing another embodiment, and FIG. The figure is a GG cross-sectional view of FIG. 13, FIG. 15 is an enlarged plan view showing another embodiment, and FIG. 16 is a cross-sectional view of FIG.
FIG. 17 is an enlarged sectional view showing an embodiment in which the irregularly shaped valve body is made of two layers. FIGS. 18 and 19 show conventional embodiments. FIG. 3 is a perspective view of stacked valve leaflets separated and assembled along the center line; DESCRIPTION OF SYMBOLS 1... Lid body, 2... Valve body, 3... Cylindrical frame, 4... Pore, 5... Cut, 6... Pore, 7... Ventilation hole, 19... Tongue valve, 42... Needle hole.
Claims (1)
血弁の蓋体１と同筒枠３の間に弁膜体２を嵌装し
該弁膜体２は適当な厚さの可塑性ゴム材からなり
片面側の中央位置に、摺鉢状にした刳削部２ａを
設け、中心に細孔４を穿孔し、弁膜体２の刳削部
２ａの裏側に、切れ目５を細孔４の中心を通るよ
うに裂設した弁膜体２を有するカテーテルイント
ロジユーサーの止血弁。 A valve body 2 is fitted between the lid body 1 and the cylindrical frame 3 of the hemostasis valve included in the catheter introducer, and the valve body 2 is made of a plastic rubber material with an appropriate thickness and is placed at the center of one side. , a valve membrane in which a mortar-shaped hollowed part 2a is provided, a pore 4 is bored in the center, and a cut 5 is provided on the back side of the hollowed part 2a of the valve body 2 so as to pass through the center of the pore 4. A hemostasis valve of a catheter introducer having a body 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18450287U JPH0340312Y2 (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18450287U JPH0340312Y2 (en) | 1987-12-02 | 1987-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0187746U true JPH0187746U (en) | 1989-06-09 |
| JPH0340312Y2 JPH0340312Y2 (en) | 1991-08-23 |
Family
ID=31475857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18450287U Expired JPH0340312Y2 (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340312Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413156U (en) * | 1990-05-26 | 1992-02-03 | ||
| JP2019010697A (en) * | 2017-06-29 | 2019-01-24 | 住友ゴム工業株式会社 | Cut blade for slit formation and medical rubber valve with slit formed using the cut blade |
| US11730942B2 (en) | 2015-08-24 | 2023-08-22 | Abiomed, Inc. | Hemostatic valve for medical device introducer |
-
1987
- 1987-12-02 JP JP18450287U patent/JPH0340312Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413156U (en) * | 1990-05-26 | 1992-02-03 | ||
| US11730942B2 (en) | 2015-08-24 | 2023-08-22 | Abiomed, Inc. | Hemostatic valve for medical device introducer |
| JP2019010697A (en) * | 2017-06-29 | 2019-01-24 | 住友ゴム工業株式会社 | Cut blade for slit formation and medical rubber valve with slit formed using the cut blade |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0340312Y2 (en) | 1991-08-23 |