CN215424970U

CN215424970U - Ultrasonic interventional puncture guide and ultrasonic diagnostic device

Info

Publication number: CN215424970U
Application number: CN202023103755.4U
Authority: CN
Inventors: 赵正莲; 宋宏燕; 张璘
Original assignee: Dali Bai Autonomous Prefecture People's Hospital
Current assignee: Dali Bai Autonomous Prefecture People's Hospital
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2022-01-07
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to the technical field of medical instruments, and specifically discloses an ultrasonic interventional puncture guide, which comprises a limit frame body, the limit frame body is a square frame, and the right side of the limit frame body is fixedly connected with a connecting piece The right side of the connection block is fixedly connected with a first fixed block and a second fixed block that are far away from each other, and the middle part between the first fixed block and the second fixed block is connected with a steering wheel through a shaft rotation. The utility model supports the entire limiting frame body and is adsorbed on the skin of the patient through the silica gel suction cup, so as to realize the support of the ultrasonic probe in the limiting frame body, and finally realizes the use of the ultrasonic probe to determine the In the puncture position, the ultrasonic probe with the puncture guide can be kept without the staff holding the ultrasonic probe, which can keep the ultrasonic probe with good stability, thus freeing the staff's hands, which is more beneficial for the staff to carry out the puncture work.

Description

Ultrasonic intervention puncture guide device and ultrasonic diagnosis device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an ultrasonic intervention puncture guider and an ultrasonic diagnosis device.

Background

The puncture guide is also called an ultrasonic probe puncture frame, or a puncture guide frame, or a puncture frame. In clinical use, by installing the puncture guide on the ultrasonic probe, the puncture needle can be guided to a target position of a human body under ultrasonic guidance so as to realize cytological biopsy, histological biopsy, cyst suction, treatment and the like. In the field of medical device technology, ultrasound probes are used in a very wide variety of applications. Currently, interventional ultrasound has become an important branch of modern ultrasound medicine. The main function of the device is to complete various operations such as biopsy, liquid extraction, puncture, radiography, blood vessel drainage, drug injection and blood transfusion, cancer focus drug injection and the like under the monitoring or guidance of real-time ultrasound, so that certain surgical operations can be avoided, and the same effect as the surgical operations can be achieved.

When installing the puncture guide in ultrasonic probe and going on using, because there is not bearing structure on the puncture guide body, so after utilizing ultrasonic probe to confirm the puncture position, still need the staff to hold the ultrasonic probe who installs the puncture guide and just can carry out the puncture operation, this operation is comparatively troublesome, and be difficult to guarantee that ultrasonic probe keeps good stability, simultaneously when the puncture needle puncture of cooperation, the angle of its pjncture needle is inconvenient to be adjusted, and the angle after the adjustment is difficult to keep, be unfavorable for the normal clear of puncture work.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an ultrasonic intervention puncture guide, which has the advantages that an ultrasonic probe can be stabilized, the angle of a puncture needle can be conveniently adjusted and can be kept, and the problems that the operation is troublesome, the angle of the puncture needle is inconvenient to adjust and the adjusted angle is difficult to keep when the conventional ultrasonic probe is matched with the puncture guide for use are solved.

The utility model relates to an ultrasonic intervention puncture guide device, which comprises a limiting frame body, wherein the limiting frame body is a square frame, the right side of the limiting frame body is fixedly connected with a connecting block, the right side of the connecting block is fixedly connected with a first fixing block and a second fixing block which are far away from each other, the middle part between the first fixing block and the second fixing block is rotatably connected with a steering wheel through a shaft rod, the top of the steering wheel is fixedly connected with a guide pipe which is communicated up and down, the left side and the right side of the front surface and the left side and the right side of the back surface of the limiting frame body are fixedly connected with two fixing plates, a first fixing rod is fixedly connected between the two fixing plates positioned on the same side, the middle part of a rod body of the first fixing rod is fixedly sleeved with a damping rubber sleeve, the first fixing rod is movably sleeved with a fixing sleeve through the damping rubber sleeve, and the bottom of the fixing sleeve is fixedly connected with a supporting block, the bottom of the inner cavity of the supporting block body is movably sleeved with a second fixing rod, two ends of the second fixing rod are fixedly connected with fixing discs, and a silica gel sucker is fixedly connected to the bottom between the fixing discs.

The utility model relates to an ultrasonic intervention puncture guide device, wherein the four corners of the front surface of an inner cavity of a limiting frame body are fixedly connected with telescopic rods, the output ends of the four telescopic rods are fixedly connected with an extrusion plate, one side of the extrusion plate, far away from the telescopic rods, is fixedly connected with an anti-skid cushion block made of rubber, and the back surface of the inner cavity of the limiting frame body is also fixedly connected with the anti-skid cushion block made of rubber; the appearance of this design can be fixed ultrasonic probe through stripper plate and non-slip pad piece, guarantees ultrasonic probe at the stability of spacing frame body inner chamber.

The utility model relates to an ultrasonic intervention puncture guider, wherein four corners of one side of an extrusion plate, which is far away from an anti-skid cushion block, are fixedly connected with return springs, and one ends of the return springs, which are far away from the extrusion plate, are fixed on the inner wall of a limiting frame body; through the reset spring who designs, can make things convenient for the stripper plate to bounce back.

According to the ultrasonic intervention puncture guide, the inner wall of the fixing sleeve is tightly attached to the surface of the damping rubber sleeve, the damping degree of the fixing sleeve on the first fixing rod can be increased due to the design, so that when the fixing sleeve is not affected by external force, the fixing sleeve can keep an angle fixed on the first fixing rod, a through hole for the second fixing rod to penetrate through is transversely formed in the bottom of the inner cavity of the supporting block, the damping rubber sleeve is fixedly sleeved on the rod body of the second fixing rod, and the surface of the damping rubber sleeve is tightly attached to the inner wall of the through hole of the supporting block; the appearance of this design can increase the damping degree of supporting shoe and second dead lever, can guarantee that the silica gel sucking disc is when not receiving exogenic action, and the turned angle of silica gel sucking disc can obtain stably.

The utility model relates to an ultrasonic intervention puncture guider, wherein the middle part of the front surface of a limiting frame body is in threaded connection with a first fastening bolt, and the output end of the first fastening bolt penetrates through the inside of the limiting frame body and is attached to the middle part of the front surface of an extrusion plate; through the first fastening bolt of design, can effectually promote the stripper plate and be close to ultrasonic probe.

The utility model relates to an ultrasonic intervention puncture guide, wherein the front side of a first fixed block is in threaded connection with a second fastening bolt, the output end of the second fastening bolt penetrates through the back side of the first fixed block and is fixedly connected with a rubber block, and the rubber block is tightly attached to a steering wheel; the design can be close to the steering wheel through the second fastening bolt, and the steering wheel can be fixed.

The ultrasonic diagnostic device comprises an ultrasonic probe and a puncture needle, wherein the ultrasonic probe is limited and fixed in the limiting frame body through a squeezing plate, the left side and the right side of the ultrasonic probe are spaced from the left side and the right side of the limiting frame body, and the puncture needle is movably inserted in a guide tube.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the structures such as the fixing plate, the first fixing rod, the fixing sleeve, the supporting block and the silica gel sucker which are respectively designed on the front side and the rear side of the limiting frame body, namely two supporting structures are respectively designed on the front side and the rear side of the limiting frame body, so that the whole limiting frame body can be supported through the four supporting structures and is adsorbed on the skin of a patient through the silica gel sucker, the ultrasonic probe in the limiting frame body is supported, and finally, when the puncture position is determined by using the ultrasonic probe, the ultrasonic probe provided with the puncture guide can be kept with good stability without being held by a worker, so that both hands of the worker are liberated, and the puncture work of the worker is facilitated.

2. According to the utility model, through the designed structures of the first fixing block, the steering wheel, the shaft lever, the guide tube, the second fastening bolt and the like, the angle of the puncture needle can be effectively and conveniently adjusted by a worker, so that the angle of the puncture needle is in the optimal puncture state, and after the angle of the puncture needle is adjusted, the angle of the puncture needle can be conveniently fixed, so that the worker can conveniently perform puncture work, and the puncture success rate is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the spacing frame body according to the present invention;

FIG. 3 is a schematic side sectional view of the position-limiting frame body according to the present invention;

FIG. 4 is a schematic diagram of a right-view cross-sectional structure of the first and second fixing blocks of the present invention;

FIG. 5 is a perspective view of the steering wheel of the present invention;

FIG. 6 is a front cross-sectional structural schematic view of the steering wheel of the present invention;

fig. 7 is a schematic perspective view of the fixing sleeve of the present invention.

In the figure: 1. a limiting frame body; 2. an ultrasonic probe; 3. puncturing needle; 4. connecting blocks; 5. a first fixed block; 501. a second fixed block; 6. a fixing plate; 7. a first fixing lever; 8. fixing the sleeve; 9. a support block; 901. a second fixing bar; 10. fixing the disc; 11. a silica gel sucker; 12. a first fastening bolt; 13. a second fastening bolt; 1301. a rubber block; 14. a steering wheel; 1401. a shaft lever; 15. a guide tube; 16. a telescopic rod; 17. a pressing plate; 1701. a return spring; 18. and (4) an anti-skid cushion block.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-7, the ultrasound intervention puncture guide of the present invention comprises a limiting frame body 1, the limiting frame body 1 is a square frame, the right side of the limiting frame body 1 is fixedly connected with a connecting block 4, the right side of the connecting block 4 is fixedly connected with a first fixing block 5 and a second fixing block 501 which are far away from each other, the middle portion between the first fixing block 5 and the second fixing block 501 is rotatably connected with a steering wheel 14 through a shaft rod 1401, the top of the steering wheel 14 is fixedly connected with a guide tube 15 which is through up and down, the left and right sides of the front surface and the left and right sides of the back surface of the limiting frame body 1 are both fixedly connected with two fixing plates 6, a first fixing rod 7 is fixedly connected between the two fixing plates 6 positioned on the same side, the middle portion of the rod body of the first fixing rod 7 is fixedly sleeved with a damping rubber sleeve, the first fixing rod 7 is movably sleeved with a fixing sleeve 8 through the damping rubber sleeve, the bottom fixedly connected with supporting shoe 9 of fixed sleeve 8, the movable cover in inner chamber bottom of the supporting shoe 9 block is equipped with second dead lever 901, the equal fixedly connected with fixed disc 10 in both ends of second dead lever 901, bottom fixedly connected with silica gel sucking disc 11 between two fixed discs 10.

The four corners of the front surface of the inner cavity of the limiting frame body 1 are fixedly connected with telescopic rods 16, the output ends of the four telescopic rods 16 are fixedly connected with an extrusion plate 17, one side of the extrusion plate 17, far away from the telescopic rods 16, is fixedly connected with an anti-skid cushion block 18 made of rubber, and the back surface of the inner cavity of the limiting frame body 1 is also fixedly connected with the anti-skid cushion block 18 made of rubber; the appearance of this design can be fixed ultrasonic probe 2 through stripper plate 17 and anti-skidding cushion block 18, guarantees ultrasonic probe 2 at the stability of spacing frame body 1 inner chamber.

Four corners of one side of the extrusion plate 17, which is far away from the anti-skid cushion block 18, are fixedly connected with return springs 1701, and one ends of the return springs 1701, which are far away from the extrusion plate 17, are fixed on the inner wall of the limiting frame body 1; the rebound of the compression plate 17 can be facilitated by the designed return spring 1701.

The inner wall of the fixing sleeve 8 is tightly attached to the surface of the damping rubber sleeve, and the damping degree of the fixing sleeve 8 on the first fixing rod 7 can be increased by the design, so that when the fixing sleeve 8 is not affected by external force, the fixing sleeve 8 can keep an angle fixed on the first fixing rod 7, a through hole through which the second fixing rod 901 can conveniently penetrate is transversely formed in the bottom of the inner cavity of the supporting block 9, the damping rubber sleeve is fixedly sleeved on the rod body of the second fixing rod 901, and the surface of the damping rubber sleeve is tightly attached to the inner wall of the through hole of the supporting block 9; the appearance of this design can increase the damping degree of supporting shoe 9 and second dead lever 901, can guarantee that silica gel sucking disc 11 can obtain stably when not receiving the exogenic action, silica gel sucking disc 11 turned angle.

The middle part of the front face of the limiting frame body 1 is in threaded connection with a first fastening bolt 12, and the output end of the first fastening bolt 12 penetrates into the limiting frame body 1 and is attached to the middle part of the front face of the extrusion plate 17; through the designed first fastening bolt 12, the extrusion plate 17 can be effectively pushed to be close to the ultrasonic probe 2.

The front face of the first fixing block 5 is in threaded connection with a second fastening bolt 13, the output end of the second fastening bolt 13 penetrates through the back face of the first fixing block 5 and is fixedly connected with a rubber block 1301, and the rubber block 1301 is tightly attached to a steering wheel 14; this design can be brought close to the steering wheel 14 by the second fastening bolt 13 and the steering wheel 14 can be fixed.

In another aspect of the present invention, an ultrasonic diagnostic apparatus is provided, which includes an ultrasonic probe 2 and a puncture needle 3, wherein the ultrasonic probe 2 is fixed inside a limiting frame body 1 in a limiting manner through a pressing plate 17, and the left and right sides of the ultrasonic probe 2 are spaced from the left and right sides inside the limiting frame body 1, the puncture needle 3 is movably inserted into a guide tube 15, and the puncture needle 3 is inserted into the guide tube 15 by installing the ultrasonic probe 2 on the limiting frame body 1, so that the apparatus can be conveniently used, and the stability of the apparatus during use is maintained.

When the ultrasonic probe fixing device is used (working principle), the ultrasonic probe 2 is inserted into the limiting frame body 1, the bottom of the ultrasonic probe 2 is exposed out of the bottom of the limiting frame body 1, then the first fastening bolt 12 is screwed, the extrusion plate 17 is jacked by the first fastening bolt 12, and the ultrasonic probe 2 is extruded by the extrusion plate 17 and the anti-skid cushion block 18 on the extrusion plate 17, so that the ultrasonic probe 2 is fixed;

the bottom of the ultrasonic probe 2 is attached to the skin of a patient to find a puncture position by holding the ultrasonic probe 2, after the puncture position is determined, the supporting block 9 is turned downwards, the supporting block 9 is made to rotate on the damping rubber sleeve of the first fixing rod 7 through the fixing sleeve 8, then the silica gel sucker 11 is rotated, the silica gel sucker 11 is made to rotate at the bottom of the supporting block 9 through the fixing disc 10 and the second fixing rod 901, and the silica gel sucker 11 is made to be adsorbed on the skin of the patient, at the moment, the limiting frame body 1 can be supported on the skin of the patient through the silica gel sucker 11, and the stability of the ultrasonic probe 2 is kept;

then the puncture needle 3 is inserted into the guide tube 15, the puncture needle 3 is deflected to drive the steering wheel 14 to rotate until the angle of the puncture needle 3 reaches the optimum angle, then the worker can tighten the second fastening bolt 13 to drive the rubber block 1301 to tightly adhere to the steering wheel 14, the fixation of the steering wheel 14, namely the angle fixation of the puncture needle 3 is completed, and then the worker can start the puncture work.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an supersound intervenes puncture director, includes spacing frame body (1), its characterized in that: the limiting frame body (1) is a square frame, the right side of the limiting frame body (1) is fixedly connected with a connecting block (4), the right side of the connecting block (4) is fixedly connected with a first fixing block (5) and a second fixing block (501) which are far away from each other, the middle part between the first fixing block (5) and the second fixing block (501) is rotatably connected with a steering wheel (14) through a shaft rod (1401), the top of the steering wheel (14) is fixedly connected with a guide pipe (15) which is penetrated up and down, the left side and the right side of the front surface and the left side and the right side of the back surface of the limiting frame body (1) are both fixedly connected with two fixing plates (6), a first fixing rod (7) is fixedly connected between the two fixing plates (6) positioned on the same side, and a damping rubber sleeve is fixedly sleeved in the middle part of the rod body of the first fixing rod (7), the damping rubber sleeve is characterized in that a fixing sleeve (8) is movably sleeved on the first fixing rod (7) through a damping rubber sleeve, a supporting block (9) is fixedly connected to the bottom of the fixing sleeve (8), a second fixing rod (901) is movably sleeved at the bottom of an inner cavity of a block body of the supporting block (9), fixing discs (10) are fixedly connected to two ends of the second fixing rod (901), and a silica gel sucker (11) is fixedly connected to the bottom between the fixing discs (10).

2. An ultrasonic interventional puncture guide of claim 1, wherein: the equal fixedly connected with telescopic link (16), four in the positive four corners department of spacing frame body (1) inner chamber fixedly connected with stripper plate (17) on the output of telescopic link (16), one side fixedly connected with rubber of telescopic link (16) is kept away from in stripper plate (17) antiskid pad (18) of making, antiskid pad (18) that the back of spacing frame body (1) inner chamber also fixedly connected with rubber was made.

3. An ultrasonic interventional puncture guide as set forth in claim 2, wherein: the four corners of one side of the anti-skid cushion block (18) are far away from the extrusion plate (17) and are fixedly connected with return springs (1701), and one ends, far away from the extrusion plate (17), of the return springs (1701) are fixed on the inner wall of the limiting frame body (1).

4. An ultrasonic interventional puncture guide of claim 1, wherein: the inner wall of the fixed sleeve (8) is tightly attached to the surface of the damping rubber sleeve, a through hole through which the second fixed rod (901) can conveniently penetrate is transversely formed in the bottom of the inner cavity of the supporting block (9), the damping rubber sleeve is fixedly sleeved on the rod body of the second fixed rod (901), and the surface of the damping rubber sleeve is tightly attached to the inner wall of the through hole of the supporting block (9).

5. An ultrasonic interventional puncture guide of claim 1, wherein: the front middle part of the limiting frame body (1) is in threaded connection with a first fastening bolt (12), and the output end of the first fastening bolt (12) penetrates through the inside of the limiting frame body (1) and is attached to the front middle part of the extrusion plate (17).

6. An ultrasonic interventional puncture guide of claim 1, wherein: the front face of the first fixing block (5) is in threaded connection with a second fastening bolt (13), the output end of the second fastening bolt (13) penetrates through the back face of the first fixing block (5) and is fixedly connected with a rubber block (1301), and the rubber block (1301) is tightly attached to a steering wheel (14).

7. An ultrasonic diagnostic apparatus characterized by: the ultrasonic intervention puncture guide device comprises an ultrasonic probe (2), a puncture needle (3) and the ultrasonic intervention puncture guide device as claimed in any one of claims 1 to 6, wherein the ultrasonic probe (2) is fixed in the limiting frame body (1) in a limiting manner through a squeezing plate (17), the left side and the right side of the ultrasonic probe (2) are spaced from the left side and the right side of the limiting frame body (1), and the puncture needle (3) is movably inserted into a guide tube (15).