JPH0242612U

JPH0242612U -

Info

Publication number: JPH0242612U
Application number: JP12130088U
Authority: JP
Priority date: 1988-09-16
Filing date: 1988-09-16
Publication date: 1990-03-23

Description

[Brief explanation of drawings]

第１図および第２図はいずれもこの考案の家畜
受精卵注入器用鞘管の一実施例を示す概略構成図
、第３図は従来の鞘管を用いた家畜受精卵注入器
の一例を示す概略構成図である。１０……鞘管、１１……鞘内管、１２……鞘外
管、１５……先端部、１５ａ……最大半径部、１
６……射出口、１７……くびれ部、１８……狭窄
部。 Figures 1 and 2 are both schematic configuration diagrams showing an embodiment of the sheath tube for a livestock fertilized egg injector of this invention, and Figure 3 shows an example of a livestock fertilized egg injector using a conventional sheath tube. It is a schematic configuration diagram. 10... Sheath tube, 11... Inner sheath tube, 12... Outer sheath tube, 15... Tip part, 15a... Maximum radius part, 1
6... Injection port, 17... Constriction, 18... Constriction.

Claims

[Scope of utility model registration request]

The sheath tube consists of an inner sheath tube and an outer sheath tube movably inserted into the sheath tube, and is used by being attached to the main body of a livestock fertilized egg injector, and the inner sheath tube has a substantially spherical tip. and an injection port for injecting a fertilized egg by communicating with the internal hole of the intrasheath tube behind the maximum radius of the tip, and an outer periphery between the maximum radius of the tip and the injection port. At least one constricted portion is provided on the surface, and a constricted portion is provided at the distal end of the outer sheath tube, and the circumferential edge of the distal end is narrowed, and the constricted portion is detachably fitted to the constricted portion of the inner sheath tube. Sheath tube for livestock fertilized egg injector.