CN2422947Y - Artificial insemination apparatus for livestock - Google Patents

Abstract

The utility model relates to a device used for assisting domestic animals in injecting sperm to increase insemination rate. A chamber and one end of an injecting head are formed with outlets, and the other end of the chamber and the injecting head are formed with a placing inlet having a small diameter. The placing inlet and the different diameter differences of the chamber are formed into a shielding edge, and the injecting head at the placing inlet is provided with an inner ring hole and an abnormal round counter bore. One end of a control lever is provided with a plug head and inserted in the chamber and attached to or separated from the shielding edge, and the other end of the control lever is combined with a hose made of flexible materials. The control lever is provided with a convex clamping plate, the clamping plate is clamped with the counter bore of the injecting head, and the control lever is provided with a valve hole which is communicated with the hose through a passage. The utility model can be used for artificial insemination.

Description

The domestic animal impregnator

This utility model relates to sperm input equipment.

No. 99428,283934, existing similar technology such as Taiwan patent etc., the former is made of insemination pipe, soft bulb stopper, rubber band, band tubing, extrusion bottle etc., soft bulb stopper is fixed on insemination pipe chase place, insemination pipe front end sleeve connects band tubing, and bottled seminal fluid enters vagina through band tubing, insemination pipe; The latter has an outer tube, and its front end is established the injection assistor, and is extended through outer tube with an interior pipe, and interior pipe front end connects pipe shaft, and pipe shaft has the ascending pipe of a plurality of hollow outs, and ascending pipe connects establishes a ball.This structure because interior pipe need have suitable hardness, needs to keep 15 hours in the domestic animal intravaginal, and domestic animal is movable and uncomfortable through regular meeting, even injured, and element drops, and the seminal fluid outflow causes the fertilization pregnancy rate to reduce.

The purpose of this utility model provides the higher domestic animal impregnator of a kind of pregnancy rate.

The purpose of this utility model is achieved in that the domestic animal impregnator, it comprises: in injection head, control stick and the outer tube of the chamber that the soft material of hollow makes are arranged, it is characterized in that: this chamber and inject first end and form outlet, chamber is held the posting port that forms minor diameter with injection head itself in addition, the different-diameter difference of this posting port and chamber forms the retaining edge, and the injection head of posting port end is established annular distance and non-just round counterbore in one; Control stick one end is established chock plug and is inserted in the chamber, and amplexiforms or separate with the retaining edge, and end is in conjunction with the flexible pipe of a flexible material in addition, and control stick itself has the clamp of a protrusion, and clamp is stuck in the counterbore of injection head, and control stick has a valve opening and communicates with flexible pipe with passage; Outer tube one end pine is joined the interior annular distance that inserts injection head, and insertion end establishes a pair of presser feet, the clamp of presser feet roof pressure control stick, or stagger with clamp, outer tube has the through hole that passes for flexible pipe.

Above-mentioned design through on probation, has reached the effect that pregnancy rate improves.

Explain again below by accompanying drawing, embodiment.

Fig. 1 this utility model exploded perspective view;

Fig. 2 this utility model assembled sectional view;

Fig. 3 this utility model action sketch map;

Fig. 4 this utility model injection head and control stick cross-sectional schematic.

Shown in Fig. 1-4: this utility model comprises: in injection head 1, control stick 2 and the outer tube 3 of the chamber 11 that the soft material of hollow makes are arranged, it is characterized in that: this chamber 11 and injection head 1 one ends form outlet 12, chamber 11 end in addition itself forms the posting port 13 of minor diameter with injection head 1, this posting port 13 forms retaining edge 14 with the different-diameter difference of chamber 11, and the injection head 1 of posting port 13 ends is established annular distance 15 and non-just round counterbore 16 in one; Control stick 2 one ends are established chock plug 22 and are inserted in the chamber 11, and amplexiform or separate with retaining edge 14, end is in conjunction with the flexible pipe 25 of a flexible material in addition, and control stick 2 itself has the clamp 21 of a protrusion, clamp 21 is stuck in the counterbore 16 of injection head 1, and control stick 2 has a valve opening 23 and communicates with flexible pipe 25 with passage 24; Outer tube 3 one end pines are joined the interior annular distance 15 that inserts injection head 1, and insertion end establishes a pair of presser feet 31, the clamp 21 of presser feet 31 roof pressure control sticks 2, or stagger with clamp 21, outer tube 3 has the through hole 32 that passes for flexible pipe 25.Injection head 1 is made for softer rubber, and wherein, the diameter of control stick 2 chock plugs 22 is greater than the diameter of injection head 1 posting port 13, and when amplexiforming retaining edge 14, valve opening 23 is closed, and then opens in the time of separately.Wherein, the clamp 21 of presser feet 31 in order to press control stick 2, clamp 21 can rotate, and can enter the interstitial site of 31 of two presser feets, and then control stick can move axially.

When clamp 21 snaps in counterbore 16 and is fixed by two presser feets, 31 crimping of outer tube 3, this moment chock plug 22 away from retaining edge 14, valve opening 23 is being opened, and can insert vagina easily, via flexible pipe 25 input seminal fluid.After being totally lost, presser feet 31 and clamp 21 are staggered, utilize outer tube 3 to prop up injection head 1, with flexible pipe 25 together with the outside drawing of control stick, and chock plug 22 can amplexiform retaining edge 14, and valve opening 23 is closed, and seminal fluid can not outflow, in case of necessity, all right, wherein, flexible pipe 25 terminals are established to fill in 26, to seal it.This flexible pipe 25 is quite soft, stays the domestic animal intravaginal together with injection head 1 and control stick 2 after the semen deposition, can not produce displacement, come off, and feels good, so pregnancy rate is higher.

Claims (2)

1, domestic animal impregnator, it comprises: in injection head, control stick and the outer tube of the chamber that the soft material of hollow makes are arranged, it is characterized in that: this chamber and inject first end and form outlet, chamber is held the posting port that forms minor diameter with injection head itself in addition, the different-diameter difference of this posting port and chamber forms the retaining edge, and the injection head of posting port end is established annular distance and non-just round counterbore in one; Control stick one end is established chock plug and is inserted in the chamber, and amplexiforms or separate with the retaining edge, and end is in conjunction with the flexible pipe of a flexible material in addition, and control stick itself has the clamp of a protrusion, and clamp is stuck in the counterbore of injection head, and control stick has a valve opening and communicates with flexible pipe with passage; Outer tube one end pine is joined the interior annular distance that inserts injection head, and insertion end establishes a pair of presser feet, the clamp of presser feet roof pressure control stick, or stagger with clamp, outer tube has the through hole that passes for flexible pipe.

2, domestic animal impregnator as claimed in claim 1 is characterized in that: hose is established with plug.

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