CN112401991A

CN112401991A - Mammary gland piercing depth under supersound guide

Info

Publication number: CN112401991A
Application number: CN202011315574.XA
Authority: CN
Inventors: 王明辉; 马英路
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-02-26

Abstract

The invention discloses an ultrasonic-guided lower mammary gland puncture device which comprises an outer circular ring, an inner circular ring and a fixed disc, wherein the outer circular ring and the inner circular ring are of semicircular structures, the inner circular ring is composed of an upper inner circular ring and a side inner circular ring, the upper inner circular ring and the side inner circular ring are spliced to form the semicircular structures, a fixed seat is fixedly connected to the periphery of the inner wall surface of the outer circular ring, a sliding groove is formed in the other end of the fixed seat, a first spring is fixedly connected to the inner bottom of the sliding groove, a connecting rod is fixedly connected to the other end of the spring, the side surface of the connecting rod is in contact connection with the side surface of the sliding groove, the other end of the connecting rod is fixedly connected with the outer walls of the upper inner circular ring and the side inner circular ring respectively, a puncture cylinder is installed between. The invention has better breast fixing effect, is more beneficial to subsequent mammary gland puncture and can effectively reduce the pain of a patient caused by the mammary gland puncture.

Description

Mammary gland piercing depth under supersound guide

Technical Field

The invention relates to the field of mammary gland puncture, in particular to an ultrasonic-guided mammary gland puncture device.

Background

The mammary gland is located between the superficial and deep layers of the subcutaneous superficial fascia. The superficial fascia extends into the mammary tissue to form cord-like leaflet spaces, one end of which is attached to the pectoral fascia, and the other end of which is attached to the skin, to anchor the mammary gland within the subcutaneous tissue of the breast. Fibrous connective tissue that serves as support and immobilizes the position of the breast is known as the mammary zonules or coppers ligament. The superficial fascia is located deep in the mammary gland and connected with the superficial fascia of the pectoralis major, which is called the gap behind the breast, by loose tissue. It can make the breast relatively fixed and have a certain mobility on the chest wall.

Puncture is a medical operation term, and is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast agent into the body cavity to perform contrast examination, or injecting medicine into the body cavity. The puncture aims at blood drawing test, blood transfusion, fluid infusion and angiography after being placed into a catheter.

At present, mammary gland puncture under ultrasonic guidance is a common breast lump biopsy means, and the existing puncture means is to insert a puncture needle into the breast of a patient directly, but the size of each patient breast is different, and the breast is not fixed well in the puncture process, so that the puncture position is difficult to grasp, the pain of the patient is increased, and the use is not facilitated.

Disclosure of Invention

The invention aims to provide an ultrasound-guided breast puncture device to solve the problems in the background technology.

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

the utility model provides a mammary gland piercing depth under supersound guide, includes outer ring, interior ring and fixed disk, outer ring and interior ring semicircular structure, interior ring comprises interior ring in last and the side to go up interior ring and the side ring concatenation semicircular structure, outer ring inner wall surface fixedly connected with fixing base all around, the inside spout that is equipped with of the fixing base other end, bottom fixedly connected with spring one in the spout, spring one other end fixedly connected with connecting rod, the connecting rod side surface links to each other with spout side surface contact, and the other end of connecting rod links to each other with interior ring in last and the side ring outer wall is fixed respectively, install the puncture drum between ring and the outer ring in the side, the inboard one end surface of puncture drum links to each other with the interior ring inner contact in the side, and puncture drum outside one end surface links to each other with the outer ring is inside fixed.

As a further scheme of the invention: the fixed casing of inside fixedly connected with in the middle of the outer ring top, fixed mounting has the ultrasonic probe in the fixed casing, and ultrasonic probe outside one end electric connection has connecting wire, connecting wire other one end electric connection has ultrasonic detection device.

As a further scheme of the invention: the inner side surfaces of the upper inner circular ring and the side inner circular ring are fixedly connected with protective pads, and the protective pads are made of silica gel materials.

As a further scheme of the invention: the top of the inner side of the upper inner circular ring is provided with a groove, and the groove is filled with protective cotton.

As a further scheme of the invention: a fixing piece is slidably mounted in one end of the outer side of the puncture cylinder, and a puncture needle is fixedly mounted at one end of the inner side of the fixing piece.

As a further scheme of the invention: the interior of the puncture needle is of a hollow structure, a second spring is fixedly connected to the periphery of the surface of the puncture needle, and the other end of the second spring is fixedly connected with the inner wall of the puncture cylinder.

As a further scheme of the invention: one end of the outer side of the fixing piece is fixedly connected with a pressing pad, and the pressing pad is made of rubber materials.

As a further scheme of the invention: the fixed disk is of a circular ring structure, the upper surface of the fixed disk is provided with a circular sliding slot, and the bottom of the outer ring is inserted in the sliding slot in a sliding mode.

As a still further scheme of the invention: the periphery of the lower surface of the fixed disk is fixedly provided with fixed suckers, and the left side and the right side of the fixed disk are fixedly connected with fixing straps.

Compared with the prior art, the invention has the beneficial effects that:

1. through at the interior ring of outer ring internal installation, and through the fixing base between outer ring and the interior ring, connecting rod and spring one are connected, make its at the in-process of mammary gland puncture, can adjust the laminating degree of interior ring and breast according to the size of patient's breast, make its can be better fix the breast, and interior ring splices through interior ring and the interior ring of side, make it avoid the breast shape to differ and influence the fixed effect of breast at fixed breast in-process, make the fixed effect of breast better, more be favorable to subsequent mammary gland puncture, can effectively reduce the patient because of the misery that the mammary gland puncture brought.

2. In addition, the breast is comprehensively ultrasonically detected through the ultrasonic detection head arranged at the top of the outer ring, the position of the breast puncture is determined through the ultrasonic detection device, the puncture needles are arranged on the periphery of the breast, and after the position is determined, the position of the puncture needle can be adjusted by rotating the position of the outer ring in the sliding slot, so that a complicated link of adjusting the position of the puncture needle is avoided, the breast puncture time can be effectively saved, the breast puncture effect is greatly improved, and the breast puncture device is favorable for practical use.

Drawings

Fig. 1 is a schematic diagram of the internal structure of an ultrasound-guided mammary gland puncture device.

Fig. 2 is a schematic perspective structure view of a fixed disk in the ultrasound-guided breast puncture device.

Fig. 3 is a cross-sectional view of the a-a structure of fig. 1.

Fig. 4 is a cross-sectional view of the structure B-B of fig. 1.

In the figure: 1-fixed disk, 2-fixed sucker, 3-fixed bandage, 4-external circular ring, 5-upper internal circular ring, 6-side internal circular ring, 7-protective pad, 8-fixed seat, 9-connecting rod, 10-puncture cylinder, 11-fixed piece, 12-pressing pad, 13-fixed shell, 14-ultrasonic probe, 15-sliding slot, 16-sliding slot, 17-spring I, 18-puncture needle, 19-spring II, 20-groove and 21-connecting wire.

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.

Example one

Referring to fig. 1-4, an ultrasound-guided lower mammary gland puncture device comprises an outer circular ring 4, an inner circular ring and a fixed disk 1, wherein the outer circular ring 4 and the inner circular ring are in semicircular structures, the inner circular ring is composed of an upper inner circular ring 5 and a side inner circular ring 6, and the upper inner circular ring 5 and the side inner circular ring 6 are spliced to form semicircular structures.

And, outer ring 4 inner wall surface all around fixedly connected with fixing base 8, the inside spout 16 that is equipped with of the other end of fixing base 8, bottom fixedly connected with spring 17 in spout 16, spring 17 other end fixedly connected with connecting rod 9, connecting rod 9 side surface links to each other with spout 16 side surface contact, and the other end of connecting rod 9 links to each other with last inner ring 5 and the outer wall of the ring 6 in the side is fixed respectively, install puncture drum 10 between ring 6 in the side and the outer ring 4, the inboard one end surface of puncture drum 10 links to each other with the ring 6 internal contact in the side, and puncture drum 10 outside one end surface links to each other with outer ring 4 is inside fixed.

Specifically, a fixed shell 13 is fixedly connected to the middle of the upper portion of the outer ring 4, an ultrasonic probe 14 is fixedly installed in the fixed shell 13, one end of the outer side of the ultrasonic probe 14 is electrically connected with a connecting wire 21, the other end of the connecting wire 21 is electrically connected with an ultrasonic detection device, ultrasonic examination is carried out through the ultrasonic probe 14, and the position needing mammary gland puncture can be more accurately determined through the ultrasonic detection device, so that the breast puncture device is simple and convenient to use, the protective pad 7 is fixedly connected to the inner side surfaces of the upper inner ring 5 and the side inner ring 6, the protective pad 7 is made of silica gel materials, so that the upper inner ring 5 and the side inner ring 6 can better protect the breast when the breast is fixed, a patient feels more comfortable in the treatment process, the groove 20 is formed in the top of the inner side of the upper inner ring 5, the protective cotton is filled in the groove 20, prevent the nipple from being extruded in the process of fixing the breast, and ensure that the patient is more comfortable in the treatment process.

Specifically, a fixing part 11 is slidably mounted in one end of the outer side of the puncture cylinder 10, a puncture needle 18 is fixedly mounted at one end of the inner side of the fixing part 11, a pressing pad 12 is fixedly connected at one end of the outer side of the fixing part 11, the pressing pad 12 is made of rubber materials, the puncture of the mammary gland is completed by pressing the pressing pad 12, the fixed disk 1 is of a circular ring structure, the upper surface of the fixed disk 1 is provided with a circular sliding slot 15, the bottom of the outer ring 4 is slidably inserted in the sliding slot 15, so that the outer ring 4 can rotate in the sliding slot 15, the position of the puncture needle 18 can be adjusted, the puncture of the mammary gland is facilitated, the periphery of the lower surface of the fixed disk 1 is fixedly provided with a fixed sucker 2, the left side and the right side of the fixed disk 1 are, prevent the condition that drops or rocks appear in the treatment process, guarantee that the puncture goes on smoothly.

Example two

Specifically, the inside slidable mounting of puncture drum 10 outside one end has mounting 11, and 11 inboard one end fixed mounting of mounting has

pjncture needle

18, 11 outside one end fixedly connected with of mounting presses the pressure pad 12, presses the pressure pad 12 to adopt rubber materials to make, accomplishes the puncture of mammary gland through pressing the pressure pad 12, fixed disk 1 is the ring annular structure, and 1 upper surface of fixed disk is equipped with circular shape slip slot 15 to outer ring 4 bottom slides and pegs graft in

slip slot

15, 1 lower surface of fixed disk fixed surface all around fixed mounting has fixing cup 2 to 1 left and right sides fixedly connected with fixing bandage 3 of fixed disk can carry out fine fixed to whole mammary gland piercing depth through fixing cup 2 and fixing bandage 3, prevents to appear dropping or the condition of rocking in the treatment process, guarantees that smooth puncture goes on.

Referring to fig. 4, the difference between the second embodiment and the first embodiment is that the interior of the puncture needle 18 is a hollow structure, the second spring 19 is fixedly connected to the periphery of the surface of the puncture needle 18, the other end of the second spring 19 is fixedly connected to the inner wall of the puncture cylinder 10, the puncture needle 18 can be well fixed by the second spring 19, and after the puncture is finished, the puncture needle 18 can be quickly retracted into the puncture cylinder 10, so that the puncture needle 18 is prevented from puncturing the breast again, secondary injury is caused to the patient, and a good effect of protecting the patient is achieved.

The working principle of the invention is as follows: the whole breast puncturing device is fixed on the periphery of a breast through the fixed sucker 2, the device is further fixed through the fixing bandage 3, the inner circular ring is extruded according to the size of the breast of a patient, the inner circular ring slides in the sliding groove 16 of the fixing seat 8 through the connecting rod 9, the position of the inner circular ring is adjusted, the breasts of different sizes are effectively fixed, the breast is detected through the ultrasonic detecting head 14, the detection result is sent to the ultrasonic detecting device, the position of the breast puncturing is determined, the position of the puncturing needle 18 is adjusted through rotating the position of the outer circular ring 4 in the sliding slot 15, and accurate puncturing of the breast is further completed.

The invention installs the inner ring in the outer ring 4, and connect through the fixed seat 8, tie rod 9 and spring one 17 between the outer ring 4 and the inner ring, make it in the course of mammary gland puncture, can adjust the degree of conformity of the inner ring and breast according to the size of patient's breast, make it can be better to fix the breast, and the inner ring is spliced through the upper inner ring 5 and side inner ring 6, make it avoid the breast shape to influence the fixed effect of the breast in the course of fixing the breast, make the fixed effect of the breast better, help the subsequent mammary gland puncture, can reduce the patient's agony caused by mammary gland puncture effectively, and the invention carries on the comprehensive ultrasonic detection to the breast through the ultrasonic detector 14 that the top of the outer ring 4, and confirm the position of mammary gland puncture through the ultrasonic detector, and the puncture is equipped with the puncture needle 18 all around the breast, after the position is determined, the position of the outer circular ring 4 in the sliding slot 15 is rotated, so that the position of the puncture needle 18 is adjusted, a complicated link of adjusting the position of the puncture needle 18 is avoided, the time for mammary gland puncture can be effectively saved, the effect of mammary gland puncture is greatly improved, and the breast puncture device is favorable for practical use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An ultrasonic-guided lower mammary gland puncture device comprises an outer ring (4), an inner ring and a fixed disc (1), wherein the outer ring (4) and the inner ring are of semicircular structures, the inner ring is composed of an upper inner ring (5) and a side inner ring (6), the upper inner ring (5) and the side inner ring (6) are spliced to form a semicircular structure, the ultrasonic-guided lower mammary gland puncture device is characterized in that a fixed seat (8) is fixedly connected to the periphery of the inner wall surface of the outer ring (4), a sliding groove (16) is formed in the other end of the fixed seat (8), a first spring (17) is fixedly connected to the inner bottom of the sliding groove (16), a connecting rod (9) is fixedly connected to the other end of the first spring (17), the side surface of the connecting rod (9) is connected with the side surface of the sliding groove (16) in a contact manner, the other end of the connecting rod (9) is fixedly connected with the outer walls of the upper inner ring (5) and the side inner ring (6), a puncture cylinder, the outer surface of one end of the inner side of the puncture cylinder (10) is connected with the inner part of the side inner circular ring (6) in a contact way, and the outer surface of one end of the outer side of the puncture cylinder (10) is fixedly connected with the inner part of the outer circular ring (4).

2. The ultrasound-guided hypogalactia puncture device according to claim 1, wherein a fixed housing (13) is fixedly connected to the inside of the upper middle of the outer ring (4), an ultrasound probe (14) is fixedly installed in the fixed housing (13), one end of the outer side of the ultrasound probe (14) is electrically connected with a connecting wire (21), and the other end of the connecting wire (21) is electrically connected with an ultrasound detection device.

3. The ultrasound-guided lower mammary gland puncture device according to claim 1, wherein the inner side surfaces of the upper inner ring (5) and the side inner rings (6) are fixedly connected with protective pads (7), and the protective pads (7) are made of a silica gel material.

4. The ultrasound-guided lower mammary gland puncture device according to claim 3, wherein a groove (20) is formed in the top of the inner side of the upper inner ring (5), and protective cotton is filled in the groove (20).

5. The ultrasound-guided hypogalactia puncture device according to claim 1, wherein a fixing member (11) is slidably mounted inside one end of the outer side of the puncture cylinder (10), and a puncture needle (18) is fixedly mounted on one end of the inner side of the fixing member (11).

6. The ultrasound-guided hypogalactia puncture device according to claim 5, characterized in that the puncture needle (18) is hollow inside, a second spring (19) is fixedly connected to the periphery of the surface of the puncture needle (18), and the other end of the second spring (19) is fixedly connected with the inner wall of the puncture cylinder (10).

7. The ultrasound-guided hypogalactia puncture device according to claim 5, wherein a pressing pad (12) is fixedly connected to one end of the outer side of the fixing member (11), and the pressing pad (12) is made of rubber material.

8. The ultrasound-guided hypogalactia puncture device according to claim 1, wherein the fixed disk (1) is a circular ring structure, the upper surface of the fixed disk (1) is provided with a circular sliding slot (15), and the bottom of the outer circular ring (4) is slidably inserted into the sliding slot (15).

9. The ultrasound-guided hypogalactia puncture device according to claim 8, wherein the periphery of the lower surface of the fixed disk (1) is fixedly provided with the fixed suction cups (2), and the left and right sides of the fixed disk (1) are fixedly connected with the fixing bands (3).