阅读说明：本技术 一种乳溢取材器 (Galactorrhea ware of drawing materials ) 是由 赵琳琳 王杨 王鼎元 张柏林 郭会芹 于 2021-01-25 设计创作，主要内容包括：本发明公开了一种乳溢取材器,包括吸乳罩、可伸缩波纹连接管和收集杯,吸乳罩与收集杯之间通过可伸缩波纹连接管连接,吸乳罩为一端口径大于另一端口径的喇叭型罩体结构,收集杯为一端为扩口的杯体结构,可伸缩波纹连接管一端与吸乳罩的小口径一端连接,另一端与收集杯的内壁连接；收集杯上远离扩口的一端的侧壁上还设置有与注射器连接进行负压吸引的针筒接口,同时进行溢液收集；本发明中的乳溢取材器,增加了负压吸引,使得溢液更容易被吸出,同时保留了手工挤压功能,吸引和挤压两种方法并行使用,能最大程度提高乳溢取材的成功率,能更好的保护患者的隐私,提高就医体验,同时收集杯罩体结构设置可防止溢液在取材过程中发生喷溅。(The invention discloses a galactorrhea sampler, which comprises a breast shield, a telescopic corrugated connecting pipe and a collecting cup, wherein the breast shield is connected with the collecting cup through the telescopic corrugated connecting pipe; the side wall of one end of the collecting cup, which is far away from the flaring, is also provided with a needle cylinder interface which is connected with the injector for negative pressure suction and simultaneously collects the overflowing liquid; according to the galactorrhea material taking device, negative pressure suction is added, so that the overflowing liquid is sucked out more easily, meanwhile, the manual extrusion function is kept, the suction method and the extrusion method are used in parallel, the success rate of galactorrhea material taking can be improved to the maximum extent, the privacy of a patient can be better protected, the medical experience is improved, and meanwhile, the collection cup cover body structure can prevent the overflowing liquid from splashing in the material taking process.)

1. An galactorrhea sampling device is characterized in that: the milk sucking cover is connected with the collecting cup through the telescopic corrugated connecting pipe, the milk sucking cover is of a horn-shaped cover body structure with the caliber of one end larger than that of the other end, the collecting cup is of a cup body structure with one end provided with a flaring, one end of the telescopic corrugated connecting pipe is connected with one end with a small caliber of the milk sucking cover, and the other end of the telescopic corrugated connecting pipe extends into the collecting cup from the flaring of the collecting cup and is connected with the inner wall of the collecting cup; the side wall of one end, far away from the flaring, of the collecting cup is also provided with a needle cylinder interface, and the needle cylinder interface is used for being connected with an injector to carry out negative pressure suction and simultaneously carrying out overflow collection.

2. The galactophore applicator of claim 1 wherein: and a sealing ring is arranged on the inner side wall of the breast shield.

3. The galactophore applicator of claim 2 wherein: and a sealing lip is arranged at the flaring part of the collecting cup.

4. The galactophore applicator of claim 3 wherein: the sealing ring with the sealing lip is the silica gel material.

5. The galactophore applicator of claim 1 wherein: the top of one end of the telescopic corrugated connecting pipe extending into the collecting cup is also provided with a vent hole.

6. The galactophore applicator of claim 1 wherein: the diameter of the vent hole is smaller than 1 mm.

Technical Field

The invention relates to the technical field of medical instruments, in particular to an galactorrhea material sampler.

Background

Nipple discharge is an important clinical manifestation of breast diseases. The most common types of nipple discharge are bloody discharge, serous and milky discharge, and watery and purulent discharge are rare. Bloody discharge is associated with breast cancer and ductal breast tumors, and other types of discharge are benign lesions of the breast. The search for tumor cells through nipple discharge is one of the clinical diagnosis methods of breast-shaped tumor and breast cancer in the mammary duct.

At present, materials for galactorrhea are obtained by free-hand operation of doctors in clinic, the patient experiences poor medical experience, galactorrhea outflow is irregular, and clinical experience tells that the method for pressing by free-hand for galactorrhea cytology examination cannot guarantee successful material obtaining of all specimens, especially for thick or small-volume galactorrhea.

Disclosure of Invention

The invention aims to provide a galactorrhea material taking device, which solves the problems in the prior art, and can help medical personnel to smoothly suck out the overflowing liquid by using two methods of suction and extrusion in parallel in the process of diagnosis and treatment material taking, and the arrangement of a connecting pipe and a cover body structure can protect the privacy of a patient, improve the medical experience and prevent the overflowing liquid from splashing in the process of material taking.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a galactorrhea specimen collector which comprises a breast shield, a telescopic corrugated connecting pipe and a collecting cup, wherein the breast shield is connected with the collecting cup through the telescopic corrugated connecting pipe, the breast shield is of a horn-shaped shield body structure with the caliber of one end larger than that of the other end, the collecting cup is of a cup body structure with one end being a flaring, one end of the telescopic corrugated connecting pipe is connected with one end with the small caliber of the breast shield, and the other end extends into the collecting cup from the flaring of the collecting cup and is connected with the inner wall of the collecting cup; the side wall of one end, far away from the flaring, of the collecting cup is also provided with a needle cylinder interface, and the needle cylinder interface is used for being connected with an injector to carry out negative pressure suction and simultaneously carrying out overflow collection.

Preferably, a sealing ring is arranged on the inner side wall of the breastshield.

Preferably, the flaring of the collecting cup is provided with a sealing lip.

Preferably, the sealing ring and the sealing lip are made of silica gel.

Preferably, the top of one end of the telescopic corrugated connecting pipe extending into the collecting cup is also provided with a vent hole.

Preferably, the diameter of the vent hole is less than 1 mm.

Compared with the prior art, the invention has the following beneficial technical effects:

the galactorrhea material taking device provided by the invention can help medical staff to smoothly suck out the overflowing liquid while improving the medical experience of a patient, greatly increases the disease detection rate, and can prevent the overflowing liquid from splashing in the material taking process and pollution due to the arrangement of the cover body structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an galactorrhea specimen extractor of the present invention, wherein the retractable bellows connecting tube is in a stretched state;

FIG. 2 is a schematic structural view of the galactorrhea device of the present invention, wherein the flexible bellows connecting tube is in a compressed state;

in the figure: 1-a breast shield, 2-a telescopic corrugated connecting pipe, 3-a collecting cup, 4-a syringe interface, 5-a sealing lip, 6-a vent hole and 7-a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide an galactorrhea material taking device to solve the problems in the prior art.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The galactorrhea specimen collector in this embodiment, as shown in fig. 1 and fig. 2, includes a breastshield 1, a flexible corrugated connection tube 2 and a collection cup 3, the breastshield 1 is connected with the collection cup 3 through the flexible corrugated connection tube 2, the breastshield 1 is a horn-shaped shield structure with one end having a larger caliber than the other end, the collection cup 3 is a cup structure with one end having a flared opening, one end of the flexible corrugated connection tube 2 is connected with one end having a small caliber of the breastshield 1, and the other end extends into the collection cup 3 through the flared opening of the collection cup 3 and is connected with the inner wall of the collection cup 3; the side wall of the end, far away from the flaring, of the collecting cup 3 is also provided with a needle cylinder interface 4, and the needle cylinder interface 4 is used for being connected with an injector to carry out negative pressure suction and simultaneously carry out overflow collection.

In this embodiment, a sealing ring 7 made of silicone is disposed on the inner sidewall of the breastshield 1 to increase the sealing between the breastshield 1 and the breast skin during breast pumping. The flaring department of collecting cup 3 is provided with seal lip 5, and seal lip 5 uses the silica gel material, adopts secondary injection molding process and is connected as an organic whole with collecting cup 3. When the bellows connector tube 2 is compressed and the collection cup 3 is docked with the breastshield 1, the sealing lip 5 ensures the sealing and aesthetic quality of the interface.

The top of one end of the telescopic corrugated connecting pipe 2 extending into the collecting cup 3 is also provided with a vent hole 6 with the diameter less than 1 mm; when negative pressure suction is carried out, the air holes 6 ensure the flowability of air on two sides of the telescopic connecting pipe, pressure balance is realized, and the telescopic connecting pipe is prevented from collapsing to the left side.

The application method of the galactorrhea material-drawing device in the invention is as follows:

the breast shield 1 is covered on the outer side of the mammary gland of a patient, a material taking technician/doctor takes materials in a negative pressure sucking mode after connecting a needle cylinder, a overflowing specimen flows to a cup body below a collecting cup after the materials are successfully taken, so that the overflowing specimen flows into the needle cylinder, and the material taking technician/doctor pulls out the needle cylinder to perform smear operation. If the negative pressure suction is not successful in sucking the overflowing liquid, the sampling technician/doctor can pull the telescopic corrugated connecting pipe 2 open to squeeze the nipple and the areola, non-contact manual sampling is adopted, and the needle tube collects cells for smear after the overflowing liquid is squeezed out.

The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.