JPS595939U

JPS595939U - Roller clamp for infusion and blood transfusion sets

Info

Publication number: JPS595939U
Application number: JP10062982U
Authority: JP
Inventors: 高柳　「く」雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-07-05
Filing date: 1982-07-05
Publication date: 1984-01-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図Ａは従来のローラクランプの構造を説明する縦断
正面図、第１図Ｂはその縦断側面図、第２図Ａはスクリ
ュークランプの構造を説明する縦断正面図、第２図Ｂは
その縦断側面図、第３図Ａは他のスクリュークランプの
構造を説明する縦断正面図、第３図Ｂはその縦断側面図
、第４図Ａは従来のロークランプの調整動作を説明する
横断平面図、第４図Ｂはスクリュークランプの調整動作
を説明する横断平面図である。第５図から第１０図Ａ、
　Ｂ、　Ｃまでは本考案の実施例を説明するもので、第
５図は全体の外観斜視図、第６図は横断平面図、第７図
Ａはローラの円周面の平面形状を説明する側面図、第７
図Ｂはその円形形状を説明する側面図、第８図は第６図
の■−■線で切断した縦断側面図、第９図は調整時のロ
ーラの移動を説明する側面図、第１０図Ａは第９図の■
−■線−による縦断側面図、第１０図ＢはそのＩＶ−Ｉ
Ｖ線による縦断側面図、第１０図Ｃはその■−■線によ
る縦断側面図である。１・・・クランプ、２・・・管、３・・・クランプ本体
、３ａ・・・長孔、３ｂ・・・ローラ軸案内溝、３Ｃ・
・・底面、４・・・調整ローラ、４ａ・・田−ラ軸、４
ｂ・・・凹部、５・・・補助ローラ、６・・・中仕切り
壁、７・・・調整ローラ溝、８・・・補助ローラ溝、９
・・・ローラ案内リブ、１０・・・アール。Fig. 1A is a longitudinal sectional front view explaining the structure of a conventional roller clamp, Fig. 1B is a longitudinal sectional side view thereof, Fig. 2A is a longitudinal sectional front view illustrating the structure of a screw clamp, and Fig. 2B is its longitudinal sectional side view. 3A is a longitudinal sectional front view illustrating the structure of another screw clamp, 3B is a longitudinal sectional side view thereof, and 4A is a lateral plan view illustrating the adjustment operation of a conventional low clamp. , FIG. 4B is a transverse plan view illustrating the adjustment operation of the screw clamp. Figures 5 to 10A,
B and C explain embodiments of the present invention, FIG. 5 is a perspective view of the overall appearance, FIG. 6 is a cross-sectional plan view, and FIG. 7A is a plan view of the circumferential surface of the roller. Side view, 7th
Figure B is a side view explaining its circular shape, Figure 8 is a longitudinal side view taken along the line ■-■ in Figure 6, Figure 9 is a side view explaining the movement of the roller during adjustment, and Figure 10. A is ■ in Figure 9
-■ line- longitudinal cross-sectional side view, Fig. 10B is its IV-I
FIG. 10C is a longitudinal side view taken along line V and FIG. 10C is a side view taken along line ■-■. DESCRIPTION OF SYMBOLS 1... Clamp, 2... Pipe, 3... Clamp body, 3a... Long hole, 3b... Roller shaft guide groove, 3C...
...Bottom surface, 4...Adjustment roller, 4a...Tara shaft, 4
b... Concavity, 5... Auxiliary roller, 6... Middle partition wall, 7... Adjustment roller groove, 8... Auxiliary roller groove, 9
...Roller guide rib, 10...R.

Claims

[Scope of utility model registration request]

In a roller clamp for an infusion and blood transfusion set that adjusts the flow rate of a tube by pressing the tube with an adjustment roller that is movably and rotatably fitted into an infusion and blood transfusion tube insertion groove having an inclined bottom surface, the width of the groove is The dimensions are approximately equal to the outer diameter of the pipe, and a radius is formed on the lower side of the groove to regulate the shape of the pipe, and the width of the circumferential surface of the adjustment roller is 4 times the wall thickness of the pipe from the outer diameter of the pipe. an auxiliary roller that is approximately equal to the value obtained by subtracting , and is integrated in parallel with the adjustment roller to support the adjustment roller; and roller guide ribs that regulate the adjustment roller on both sides of the upper part of the groove. Roller clamp for blood transfusion set.