CN210990432U - Thyroid gland puncture tissue collector - Google Patents

Thyroid gland puncture tissue collector Download PDF

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Publication number
CN210990432U
CN210990432U CN201921979882.5U CN201921979882U CN210990432U CN 210990432 U CN210990432 U CN 210990432U CN 201921979882 U CN201921979882 U CN 201921979882U CN 210990432 U CN210990432 U CN 210990432U
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CN
China
Prior art keywords
puncture
tissue
hose
puncture needle
glass tube
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Expired - Fee Related
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CN201921979882.5U
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Chinese (zh)
Inventor
耿金宏
胡玉宏
袁金凤
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Individual
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Individual
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Priority to CN201921979882.5U priority Critical patent/CN210990432U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a thyroid gland puncture tissue collector, include: the puncture needle comprises a puncture needle head, a tissue cutter, a puncture needle body, a needle body glass tube fixing end, a glass tube, a hose connecting port, a hose syringe connecting end, a hose, a rubber plug and specimen gauze; this thyroid gland puncture tissue collector, adopt the utility model discloses the puncture ware, under the B ultrasonic guide, can be convenient carry out the thyroid gland tissue puncture, after confirming to pierce the pjncture needle the tissue that needs the puncture, rotatory glass pipe, at cockscomb structure tissue cutting knife department, cut the tissue, then, link to each other with the cylinder through hose cylinder interface end, the negative pressure of production, can be with the thyroid gland tissue of cutting, it is intraductal to attract the glass, after absorbing blood through the intraductal gauze of transparent glass, can be very convenient confirm the puncture tissue, judge, collect, it how much to have solved the unable tissue of confirming the puncture of current pjncture needle, and whether puncture a great deal of problems such as success.

Description

Thyroid gland puncture tissue collector
Technical Field
The utility model relates to a thyroid gland puncture technical field specifically is a thyroid gland puncture tissue collector.
Background
Modern medical development gradually changes from invasive to minimally invasive to noninvasive, treatment of thyroid gland gradually experiences a process of small trauma and fast recovery, and for thyroid gland tumor, treatment methods are various according to different properties, for example, various treatment modes such as regular follow-up visit, radio frequency ablation, endoscopic minimally invasive, open thyroid cancer treatment and the like can be realized, but no matter which treatment mode, people firstly understand the properties of the thyroid gland. Before thyroid surgery, for surgeons, the problems to be determined firstly are that thyroid tumor is benign and malignant, thyroid surgery range is determined according to benign and malignant, surgery modes, whether lymph node cleaning is needed or not and the like are determined, with the development and progress of B ultrasonic technology, the detection rate of benign and malignant of B ultrasonic is gradually improved, however, the condition that B ultrasonic cannot be judged frequently occurs in clinic, pathological examination of thyroid tissues is needed, in the existing puncture instruments used for thyroid pathological examination, a syringe with 20ml in clinic is mostly used as a puncture tool, in the process of puncturing and taking samples, because the front end of a needle head of a common needle cylinder is only a metal inclined plane, tissues cannot be cut well in the process of puncturing, the sample taking amount is small, and sucked blood and tissues are mixed together, should not separate, even the sample takes out unqualified or can't take out the sample of suitable pathological examination, and the sample of taking out, because exist with the cylinder in, the very inconvenient collection of less sample, take out, bring the puzzlement for the doctor who engages in thyroid gland puncture work in the clinic.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thyroid gland puncture tissue collector, it can effectual solution back of the body
The problems exist in the scene technology.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a thyroid gland puncture tissue collector, include: the puncture needle comprises a puncture needle head, a tissue cutter, a puncture needle body, a needle body glass tube fixing end, a glass tube, a hose connecting port, a hose syringe connecting end, a hose, a rubber plug and specimen gauze; it is characterized in that the puncture needle head is the head end of the puncture needle body; the tissue cutter is positioned behind the puncture needle head; the puncture needle body is connected with the fixed end of the needle body glass tube; the hose connecting port is connected with the rubber plug; the rubber plug can be connected with the glass tube in a sealing way; the interface end of the hose syringe can be connected with the medical syringe.
Furthermore, the puncture needle head, the tissue cutting knife and the puncture needle body are all made of metal materials.
Furthermore, the puncture needle head is a needle head with an inclined section, and the tissue cutting knife is close to the puncture needle head.
Furthermore, the tissue cutting knife is a crack of the puncture needle body at the rear end of the puncture needle head, and the crack is provided with a serrated sharp tissue cutting knife.
Furthermore, the interface end of the hose syringe at one end of the hose can be communicated with the medical syringe, and one end of the hose syringe can penetrate through the rubber plug.
Further, the rubber plug can be connected with the inside of the transparent glass tube in a sealing mode.
Furthermore, the direction of the hose can be adjusted at will, and the hose can not collapse in the negative pressure suction process.
Furthermore, the sample gauze is a small-piece medical water-absorbing gauze positioned in the glass tube.
Compared with the prior art, this thyroid gland puncture tissue collector, adopt the utility model discloses the puncture ware, under B ultrasonic guide, can be convenient carry out thyroid gland tissue puncture, get the sample, after confirming to pierce the pjncture needle the tissue that needs the puncture, rotatory glass pipe, at the cockscomb structure cutting knife department at syringe needle rear, give the strip form cutting with the tissue, then, the assistant uses current medical cylinder, link to each other with the cylinder through hose cylinder interface end, the cylinder is handed to the assistant, the negative pressure that produces, can be with the thyroid gland tissue of cutting, attract in the glass pipe, because the inlet and the export of glass cylinder are different, and there is sample gauze in the glass pipe, therefore the gauze can absorb the unnecessary blood in the puncture process, the sample of puncture exists the interior gauze surface of glass cylinder, observe through transparent glass pipe, can be very convenient confirm the puncture tissue, Judging, collecting, it is how much to have solved the unable tissue of confirming the puncture of current pjncture needle to and whether the puncture succeeds the scheduling problem, getting the sample in-process, only need open the rubber stopper of lid on the glass pipe, can use tweezers, the thyroid gland tissue on the sample gauze that easily will draw materials takes out, carries out pathology chemical examination inspection.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
in the reference symbols: the puncture needle comprises a puncture needle head 1, a tissue cutting knife 2, a puncture needle body 3, a needle body glass tube fixing end 4, a glass tube 5, a hose connecting port 6, a hose syringe interface end 7, a hose 8, a rubber plug 9 and a specimen gauze 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides the following technical solutions: the utility model discloses a thyroid gland puncture tissue collector, include: the puncture needle comprises a puncture needle head 1, a tissue cutting knife 2, a puncture needle body 3, a needle body glass tube fixing end 4, a glass tube 5, a hose connecting port 6, a hose syringe interface end 7, a hose 8, a rubber plug 9 and a specimen gauze 10; it is characterized in that the puncture needle head 1 is the head end of the puncture needle body 3; the tissue cutting knife 2 is positioned behind the puncture needle head 1; the puncture needle body 3 is connected with the fixed end 4 of the needle body glass tube; the hose connecting port 6 is connected with a hose needle cylinder interface end 7; the hose needle cylinder interface end 7 can be connected with the glass tube 5 in a sealing way; the rubber stopper 9 can be connected with a medical syringe.
Furthermore, the puncture needle head 1, the tissue cutting knife 2 and the puncture needle body 3 are all made of metal materials.
Further, the puncture needle head 1 is a needle head with an inclined section, and the tissue cutting knife 2 is close to the puncture needle head 1.
Further, the tissue cutting knife 2 is a crack of a puncture needle body 3 at the rear end of the puncture needle head 1, and the crack is provided with a serrated sharp tissue cutting knife 2.
Furthermore, a rubber plug 9 at one end of the hose can be communicated with the medical syringe, and one end of the rubber plug can penetrate through the interior of the connector end 7 of the hose syringe.
Further, the hose and syringe interface end 7 can be hermetically connected with the interior of the transparent glass tube 5.
Further, the hose 8 is a hose whose direction can be adjusted at will and which does not collapse during the negative pressure suction process.
Further, the sample gauze 10 is a small piece of medical water-absorbing gauze positioned in the glass tube 5.
The utility model discloses a benefit of apparatus does: this puncture apparatus can be convenient according to the puncture needs, carry out taking out of organizing the sample, puncture syringe needle 1 of this apparatus is the inclined plane syringe needle, conveniently puncture in the tissue, puncture syringe needle 1's rear has tissue cutting knife 2, tissue cutting knife 2 is the serration structure, in the time of pjncture needle body 3 is rotatory, can be convenient cut the tissue through tissue cutting knife 2, tissue cutting knife 2 is located puncture syringe needle 1's rear, the diameter parallels with puncture needle body 3, consequently at puncture thyroid gland tissue in-process, can not cut the tissue, only when tissue cutting knife 2 is rotatory, just there is the cutting effect to the tissue, and convenient cutting tissue, the other end of puncture needle body 3 is glass tube stiff end 4, here, can be inseparable with puncture needle body 3 and glass tube 5, sealed fixed together. The sample gauze 10 is arranged in the glass tube 5, in the puncturing process, after the punctured blood and tissue are sucked into the glass tube 5 by negative pressure, the useless blood is adsorbed in the sample gauze 10 under the adsorption action of the sample gauze 10, the useful tissue sample remains on the surface of the sample gauze 10, and the glass tube 5 is a transparent glass tube, so that the puncturing operation is facilitated, and the punctured sample amount is observed. The rubber plug 9 can be closely and hermetically connected with the inner wall of the glass tube 5 to prevent air leakage, and after the puncture is finished to leave and take a sample, the rubber plug 9 can be opened to take the sample gauze 10 out of the glass tube 5 by using tweezers, one end of the hose 8 is communicated with the glass tube 5 through the inside of the rubber plug 9, and the other end of the hose is communicated with the medical needle cylinder through the hose needle cylinder interface end 7, so that negative pressure attraction can be formed through the back suction of the medical needle cylinder. This puncture instrument can be fine make things convenient for the puncture, conveniently stays and gets the sample, conveniently takes out the sample.
The utility model discloses concrete connection structure does: this puncture instrument connection structure does: one end of the puncture needle body 3 is fixedly and hermetically connected with the glass tube 5, one end of the puncture needle body is a puncture needle head 1 with an inclined plane, an organization cutting knife 2 is arranged behind the puncture needle head 1, and the diameter of the organization cutting knife 2 is consistent with that of the puncture needle body 3. One end of the glass tube 5 is connected with the puncture needle body 3, the other end is an open end, the inner wall of the open end of the glass tube 5 can be connected with the rubber plug 9 in a sealing way, a hose 8 passes through the rubber plug 9, one end of the hose 8 penetrates through the rubber plug 9 to be communicated with the glass tube 5, and the hose syringe connector end 7 at one end can be communicated with the medical syringe. The hose 8 is a flexible pipe with the direction capable of being adjusted randomly, and the hose 8 cannot collapse or be blocked in the whole negative pressure suction process. The rubber plug 9 is made of rubber. The glass tube 5 is made of transparent glass. The puncture needle head 1 is of an inclined plane metal structure, the tissue cutting knife 2 is made of metal materials, and the puncture needle body 3 is made of metal materials. The sample gauze 10 is a small piece of medical gauze which absorbs water.
The specific use method and the working principle of the instrument are as follows: the puncture of thyroid gland is carried out to this apparatus can be convenient, stays and gets puncture sample to and take out puncture sample. The specific using method comprises the following steps: when the thyroid gland puncture operation is operated, an assistant connects the interface end 7 of the hose syringe with the medical syringe for standby use, under the guidance of B ultrasonic, after B ultrasonic positioning determines that a puncture lump needs to be made, the glass tube 5 of the puncture needle is held by hands, the puncture needle head 1 is vertically punctured into thyroid gland tissue, under the guidance of B ultrasonic, after the diagnosis of the punctured lump part is accurate and error-free, the glass tube 5 which is held by rotation is provided, because the tissue cutting knife 2 is a saw-toothed structure, in the process of rotating the glass tube 5, the tissue cutting knife 2 can also rotate at the lump part, the lump tissue can be cut at the saw-toothed tissue cutting knife 2, at the moment, the assistant holds the medical syringe by hands to suck to form negative pressure, the cut specimen tissue and blood generated during puncture can enter the glass tube 5 through the puncture needle body 3, the blood in the glass tube 5 can be sucked by the specimen gauze 10 in the glass tube 5, the tissue sample of puncture can be stopped on the surface of sample gauze 10, and the puncture person is through observing the glass pipe 5 of puncture, and after the sample volume of confirming the puncture was enough, pull out puncture needle 1 from the thyroid gland tissue, oppression, disinfection puncture point, pull out the rubber stopper 9 of glass pipe 5, handheld tweezers can take out sample gauze 10 from glass pipe 5 in, carry out the tissue smear, pathological examination. This thyroid gland puncture ware, convenient to use, the sample practicality is got in the puncture, and the puncture is successful back simultaneously, and it is also very convenient to carry out sample smear pathological examination, has solved a great deal of inconvenient part of current thyroid gland pjncture needle. The puncture instrument can be sterilized by plasma.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A thyroid penetrating tissue collector comprising: the puncture needle comprises a puncture needle head, a tissue cutter, a puncture needle body, a needle body glass tube fixing end, a glass tube, a hose connecting port, a hose syringe connecting end, a hose, a rubber plug and specimen gauze; it is characterized in that the puncture needle head is the head end of the puncture needle body; the tissue cutter is positioned behind the puncture needle head; the puncture needle body is connected with the fixed end of the needle body glass tube; the hose connecting port is connected with the rubber plug; the rubber plug can be connected with the glass tube in a sealing way; the interface end of the hose syringe can be connected with the medical syringe.
2. The thyroid penetrating tissue collector of claim 1, wherein: the puncture needle head, the tissue cutting knife and the puncture needle body are all made of metal materials.
3. The thyroid penetrating tissue collector of claim 1, wherein: the puncture needle head is a needle head with an inclined section, and the tissue cutting knife is close to the puncture needle head.
4. The thyroid penetrating tissue collector of claim 1, wherein: the tissue cutting knife is a crack of the puncture needle body at the rear end of the puncture needle head, and the crack is provided with a serrated sharp tissue cutting knife.
5. The thyroid penetrating tissue collector of claim 1, wherein: the interface end of the hose syringe at one end of the hose can be communicated with the medical syringe, and one end of the hose syringe can penetrate through the rubber plug.
6. The thyroid penetrating tissue collector of claim 1, wherein: the rubber plug can be connected with the inside of the transparent glass tube in a sealing way.
7. The thyroid penetrating tissue collector of claim 1, wherein: the hose is a hose which can be randomly adjusted in direction and can not collapse in the negative pressure suction process.
8. The thyroid penetrating tissue collector of claim 1, wherein: the sample gauze is a small piece of medical water-absorbing gauze positioned in the glass tube.
CN201921979882.5U 2019-11-16 2019-11-16 Thyroid gland puncture tissue collector Expired - Fee Related CN210990432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921979882.5U CN210990432U (en) 2019-11-16 2019-11-16 Thyroid gland puncture tissue collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921979882.5U CN210990432U (en) 2019-11-16 2019-11-16 Thyroid gland puncture tissue collector

Publications (1)

Publication Number Publication Date
CN210990432U true CN210990432U (en) 2020-07-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921979882.5U Expired - Fee Related CN210990432U (en) 2019-11-16 2019-11-16 Thyroid gland puncture tissue collector

Country Status (1)

Country Link
CN (1) CN210990432U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112294404A (en) * 2020-11-12 2021-02-02 安兴国 Thyroid puncture device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112294404A (en) * 2020-11-12 2021-02-02 安兴国 Thyroid puncture device and method
CN112294404B (en) * 2020-11-12 2022-02-11 安兴国 Thyroid puncture device

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20200714

Termination date: 20211116