CN201227315Y - Embryo transplantation hose - Google Patents

Abstract

The utility model discloses an embryo transfer hose belonging to a medical device and comprising an introduction mechanism and a catheter, wherein the introduction mechanism comprises an introduction pipe, an introduction pipe seat, a sleeve core, a sleeve core seat and a sliding fixator. The sliding fixator is sheathed on the introduction pipe which is connected with the introduction pipe seat, and the sleeve core which is connected with the sleeve core seat axially penetrates through the introduction pipe seat and the introduction pipe; the catheter is a soft pipe with the terminal provided with a catheter seat, the outside diameter of the catheter is equal to the diameter of the sleeve core, and the catheter penetrates through the catheter seat to be provided with an injector seat hole which is connected with a catheter inner cavity. Compared with the prior art, the embryo transfer hose has the advantages of simple structure, convenient use, and avoiding influencing embryo transfer due to cervical bleeding to, and the like, and has favorable popularization and application values.

Description

A kind of embryo transfer flexible pipe

Technical field

This utility model relates to a kind of medical apparatus, especially a kind of embryo transfer flexible pipe that can be applied in the test-tube baby operation.

Background technology

In infertility treatment of diseases means, test-tube baby is one of common effective means.The embryo transfer pipe that uses in the test-tube baby operation at present uses very inconvenience, and particularly for the easily hemorrhage patient of cervix uteri, the reliability during use is just difficult to calculate especially.

Summary of the invention

Technical assignment of the present utility model is to provide a kind of embryo transfer flexible pipe at above-mentioned deficiency of the prior art, and that this embryo transfer flexible pipe has is simple in structure, easy to use, can avoid influencing because of hemorrhage of cervix characteristics such as embryo transfer.

The technical scheme that its technical problem that solves this utility model adopts is: a kind of embryo transfer flexible pipe, its structure comprises introducing mechanism and conduit, wherein introducing mechanism is made of ingress pipe, importing base, cover core, cover core print seat and slip holder, the slip holder is socketed in and imports on the ingress pipe that base joins, and the cover mandrel that joins with the cover core print seat imports base and ingress pipe to passing; Conduit is the gentle matter pipe that the end is provided with catheter block, and its external diameter is identical with the cover core diameter, runs through catheter block and has the syringe tray hole that joins with conduit cavity.

In order to determine that ingress pipe and conduit insert the position of uterine cavity, are provided with scale at ingress pipe front end and conduit root.

Described cover core is the tinsel of plastic packets quilt.

Can also be outside equipped with protective sleeve at conduit in addition.

A kind of embryo transfer flexible pipe of the present utility model is compared with prior art, has following outstanding beneficial effect:

(1) reasonable in design, simple in structure, easy to use, simple operations can be finished the transplanting to the embryo;

(2) conduit adopts gentle matter pipe to make, and has significantly reduced the probability of hemorrhage of cervix, makes operating process safer;

(3) belled slip holder can provide labelling more accurately for dark the determining in palace reaches conduit insertion length calculation on the ingress pipe.

Description of drawings

Accompanying drawing 1 is the introducing mechanism structural representation of embryo transfer flexible pipe of the present utility model;

Accompanying drawing 2 is the guide-tube structure sketch map of embryo transfer flexible pipe of the present utility model;

Accompanying drawing 3 is the surface structure sketch map after embryo transfer flexible pipe of the present utility model is provided with protective sleeve;

Accompanying drawing 4 is the structure for amplifying sketch map at A place among this utility model Fig. 1;

Accompanying drawing 5 is the structure for amplifying sketch map that the conduit of this utility model embryo transfer flexible pipe is transplanted tube end when inserting ingress pipe.

The specific embodiment

Explain below with reference to Figure of description a kind of embryo transfer flexible pipe of the present utility model being done.

A kind of embryo transfer flexible pipe of the present utility model, its structure comprises introducing mechanism and conduit 1.

Shown in accompanying drawing 1,4, introducing mechanism is made of ingress pipe 2, importing base 3, cover core 4, cover core print seat 5 and slip holder 6, the ingress pipe 2 that the end is provided with scale 7 joins with importing base 3, slip holder 6 is socketed on the ingress pipe 2, cover core 4 axially passes ingress pipe 2 and imports base 3, cover core 4 joins with cover core print seat 5 and can extract out from ingress pipe 2, and cover core 4 is the stainless steel metal wire of plastic packets quilt.；

Shown in accompanying drawing 2,3, conduit 1 is provided with the gentle matter pipe of catheter block 8 for the end, and its external diameter is identical with the diameter of cover core 4, is provided with scale 9 at the root of conduit 1, runs through catheter block 8 and has the syringe tray hole 10 that the inner chamber with conduit 1 joins.

Can also be outside equipped with protective sleeve 11 at conduit in addition.

During use, ingress pipe 2 is sent into uterine cavity together with cover core 4, can determine that palaces are dark according to the scale on the ingress pipe 27 when its end is visited at the bottom of the palace, according to the operation needs ingress pipe 2 be regained certain distance together with cover core 4 then, to suitable embryo injection phase, will overlap core 2 extractions; Conduit 1 connects syringe by syringe tray hole 10, stretches into uterine cavity by ingress pipe 2 behind the suction embryo, can pushing syringe the embryo be injected uterine cavity when arrival is fit to the position, and its built-in length is determined according to the scale 9 of conduit 1 root.

When ingress pipe 2 is inserted cervix uteri, dark if the scale 7 of ingress pipe 2 ends can't have been read the palace, slip holder 6 can be pushed into the cervix uteri collar extension, so just do not need to have changed labelling.

A kind of its processing and fabricating of embryo transfer flexible pipe of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.

Except that the described technical characterictic of description, be the known technology of those skilled in the art.

Claims (4)

1, a kind of embryo transfer flexible pipe, it is characterized in that its structure comprises introducing mechanism and conduit, wherein introducing mechanism is made of ingress pipe, importing base, cover core, cover core print seat and slip holder, the slip holder is socketed in and imports on the ingress pipe that base joins, and the cover mandrel that joins with the cover core print seat imports base and ingress pipe to passing; Conduit is the gentle matter pipe that the end is provided with catheter block, and its external diameter is identical with the cover core diameter, runs through catheter block and has the syringe tray hole that joins with conduit cavity.

2, a kind of embryo transfer flexible pipe according to claim 1 is characterized in that being provided with scale at ingress pipe front end and conduit root.

3, a kind of embryo transfer pipe according to claim 1 is characterized in that described cover core is the tinsel of plastic packets quilt.

4, a kind of embryo transfer flexible pipe according to claim 1 is characterized in that being outside equipped with protective sleeve at conduit.

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