CN212560251U

CN212560251U - Inoculation rod takes off inoculation instrument of unloading inoculating ring/needle device

Info

Publication number: CN212560251U
Application number: CN202020343688.4U
Authority: CN
Inventors: 黄坤宁; 谭波; 申鹰; 李雨鑫; 范金旭; 杨久玲; 阙云飞
Original assignee: Guizhou Testing Technology Research And Application Center
Current assignee: Guizhou Testing Technology Research And Application Center
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2021-02-19
Anticipated expiration: 2030-03-18

Abstract

The utility model provides an inoculation stick takes off inoculation instrument of unloading inoculating ring/needle device, include: a stainless steel inoculating loop/needle, the rear end of which is provided with a loop/pintle; the inoculating stick is simple in structure and can be easily detached.

Description

Inoculation rod takes off inoculation instrument of unloading inoculating ring/needle device

Technical Field

The utility model relates to a microorganism separation or switching tool field, concretely relates to inoculation stick takes off inoculation instrument of unloading inoculating ring/needle device.

Background

In the prior art, when a laboratory separates or transfers microorganisms, firstly, a nickel-chromium wire inoculating loop/needle is fixed on a metal inoculating rod, an alcohol lamp is used for repeatedly burning sterilization or an infrared sterilizer for sterilization, if the number of separated or transferred samples is large, the physical sterilization consumes too long time, and the working efficiency is low; secondly, the disposable sterile inoculating loop/needle is used, although the disposable sterile inoculating loop/needle is convenient and rapid, the consumption is large, a large amount of waste can be generated, and the disposable sterile inoculating loop (needle) is mostly made of plastics, so the disposable sterile inoculating loop/needle is not environment-friendly when being used in a large amount.

SUMMERY OF THE UTILITY MODEL

In order to the weak point among the above-mentioned prior art, the utility model aims at providing an inoculation stick area of an inoculation is taken off inoculation ring/inoculation instrument of needle device of unloading again of efficient, with low costs, include:

a stainless steel inoculating loop/needle, the rear end of which is provided with a loop/pintle;

the front end of the rod body is provided with a ring/needle seat, and the inoculating ring/needle is connected to the ring/needle seat through a ring/needle bolt.

Furthermore, the ring/pintle is a cone, the inner surface of the cone is provided with a dense ring, and the inner surface is sleeved with the ring/needle seat; the encryption ring comprises a first encryption ring and a second encryption ring which are arranged up and down.

Furthermore, the rear end of the rod body is thick, the fixed sleeve is sleeved at the rear end of the rod body, and the detaching rod is arranged in the accommodating space between the fixed sleeve and the rod body.

Furthermore, the detachable rod comprises a rod head arranged at the front end, and a clamping groove is formed in the rod head;

the groove is arranged at the rear end, a spring is arranged in the groove, one end of the spring abuts against the rod head, and the other end of the spring abuts against the tail end of the groove; is contacted with the spring catch at the inner side of the fixed sleeve.

Furthermore, the front end of the rod body is thin, the detaching cylinder is sleeved at the front end of the rod body, the rear end of the detaching cylinder is provided with the C-shaped hook, and the clamping groove and the C-shaped hook can be clamped together.

Further, in the first state, the inoculating loop/needle is connected to the loop/needle seat of the rod body through the loop/needle bolt, the spring of the detaching rod is contacted with the spring blocking piece, and the spring naturally relaxes.

Further, in the second state, the spring of the release rod is pressed by the spring catch, the spring is compressed, and the inoculating loop/needle is separated from the loop/needle seat of the rod body.

Further, in the third state, the spring of the detachment rod is in contact with the spring catch, the spring is extended, and the detachment rod and the detachment cylinder return to the initial positions.

Further, the first state is changed to a second state by: when the detaching button is pressed, the spring of the detaching rod is propped by the spring catch, the spring is compressed, the detaching rod is pushed forwards, and then the detaching cylinder is pushed towards the ring/needle seat direction to detach the inoculating ring/needle from the ring/needle seat of the rod body.

Further, the second state is changed to a third state by: and releasing the release button, enabling a spring of the release rod to be in contact with the spring retaining sheet, extending the spring, driving the release rod to move backwards, and further pulling the release cylinder to return to the initial position.

The application discloses an inoculation instrument of inoculating stick area shirks inoculating ring/needle device, simple structure can dismantle inoculating ring/needle easily.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the stainless steel inoculating loop/needle with bolt of the present invention;

FIG. 3 is a schematic view of the rod structure of the present invention;

fig. 4 is a schematic view of the structure of the detaching rod of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, an inoculating tool with a detachable inoculating loop/needle device for an inoculating stick of the present application comprises: a stainless steel inoculating loop/needle 1, wherein the rear end of the inoculating loop/needle 1 is provided with a loop/pintle 2; the front end of the rod body 3 is provided with a ring/needle seat 4, and the inoculating ring/needle 1 is connected to the ring/needle seat 4 through a ring/needle bolt 2.

The ring/pintle 2 is a cone, the outer surface of the ring/pintle is provided with a encryption ring, the inner surface of the pintle is sleeved with the ring/needle seat 4, and the encryption ring comprises a first encryption ring and a second encryption ring which are vertically arranged.

The rear end of the rod body 3 is thick, the fixing sleeve 5 is sleeved at the rear end of the rod body 3, and the detaching rod 6 is arranged in the accommodating space of the fixing sleeve 5 and the rod body 3; the detaching rod 6 comprises a rod head arranged at the front end and a groove arranged at the rear end, a spring 7 is arranged in the groove, one end of the spring 7 is abutted to the rod head, the other end of the spring is abutted to the tail end of the groove, a detaching button is arranged near the tail end of the groove, and in addition, a clamping groove 10 is arranged on the rod head. The front end of the rod body 3 is thin, the detachment cylinder 8 is sleeved at the front end of the rod body 3, one end of the detachment cylinder 8 is provided with a C-shaped hook, and the clamping groove 10 and the C-shaped hook can be clamped together and used for detaching the inoculating loop/needle 1. The inner side of the fixed sleeve 5 is provided with a spring catch 9 which can prop against a spring 7 of the release rod 6.

In the first state of the embodiment of the application, the inoculating loop/needle 1 is connected on the loop/needle seat 4 of the rod body 3 through the loop/needle bolt 2, the spring 7 of the detaching rod 6 is contacted with the spring stop sheet 9, and the spring 7 naturally relaxes.

In the second state of the embodiment of the present application, the spring 7 of the detachment lever 6 is pressed against the spring stopper 9, the spring 7 is compressed, and the loop/needle 1 is detached from the loop/needle holder 4 of the rod body 3.

In the third state of the present embodiment, the spring 7 of the detachment lever 6 is in contact with the spring stopper 9, the spring 7 is extended, and the detachment lever 6 and the detachment cylinder 8 return to the initial positions.

Causing the first state to change to a second state by: when the release button is pressed, the spring 7 of the release rod 6 is propped against the spring catch 9, the spring 7 is compressed, the release rod 6 is pushed forwards, and then the release cylinder 8 is pushed towards the ring/needle seat 4 to separate the inoculating ring/needle 1 from the ring/needle seat 4 of the rod body 3.

Causing the second state to change to a third state by: when the release button is released, the spring 7 of the release rod 6 is contacted with the spring catch 9, the spring 7 extends to drive the release rod 6 to move backwards, and then the release cylinder 8 is pulled to return to the initial position.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An inoculating tool with an inoculating rod with a detachable inoculating loop/needle device, which is characterized by comprising:

the front end of the rod body is provided with a ring/needle seat, and the inoculating ring/needle is connected to the ring/needle seat through a ring/needle bolt; the ring/pintle is a cone, the inner surface of the conical ring/pintle is provided with a dense ring, and the inner surface is sleeved with the ring/needle seat; the encryption ring comprises a first encryption ring and a second encryption ring which are arranged up and down.

2. An inoculating tool with a detachable inoculating loop/needle device for an inoculating stick according to claim 1, characterized in that: the rear end of the rod body is thick, the fixed sleeve is sleeved at the rear end of the rod body, and the detaching rod is arranged in the accommodating space of the fixed sleeve and the rod body.

3. An inoculating tool with a detachable inoculating loop/needle device for an inoculating stick according to claim 2, characterized in that: the detachable rod comprises a rod head arranged at the front end, and a clamping groove is formed in the rod head;

4. An inoculating tool with a detachable inoculating loop/needle device for an inoculating stick according to claim 3, characterized in that: the front end of the rod body is thin, the detaching cylinder is sleeved at the front end of the rod body, the rear end of the detaching cylinder is provided with the C-shaped hook, and the clamping groove and the C-shaped hook can be clamped together.