CN218684614U

CN218684614U - CT lung puncture positioning guide device

Info

Publication number: CN218684614U
Application number: CN202221712562.5U
Authority: CN
Inventors: 沈柏儒; 郭姿; 肖德丽; 林思瑶; 袁智锐; 张晓慎; 谭明华; 赵晓东; 宋长山
Original assignee: Foshan Fuxing Chancheng Hospital Co Ltd
Current assignee: Foshan Fuxing Chancheng Hospital Co Ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-03-24
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a CT lung puncture location guiding device, including the mounting panel, puncture angle X axle measuring chi is installed to one side at mounting panel top, puncture angle Y axle measuring chi is installed to one side at mounting panel top, and puncture angle Y axle measuring chi is located one side of puncture angle X axle measuring chi. The utility model discloses a mounting panel, puncture angle X axle measuring tape, puncture angle Y axle measuring tape, puncture depth measuring tape, the sliding tray, the sliding wheel and the setting of adjusting the support, through the CT scanning, through support simulation puncture needle inlet point degree of depth and needle inlet direction, the height of fixed bolster can be adjusted through the sliding tray, the degree of depth of needle can be fixed, calculate the X axle of needle inlet direction and the data of Y axle through setting up of activity ring, provide reliable data for CT guide percutaneous puncture lung, improve the degree of accuracy of puncture, effectively reduce the risk of puncture lung operation, thereby make this structure have fine regulation nature.

Description

CT lung puncture positioning guide device

Technical Field

The utility model relates to a puncture location guide technical field specifically is CT lung puncture location guiding device.

Background

CT-guided percutaneous aspiration lung biopsy diagnosis lung diseases the puncture under CT guidance has wide application range and the clinical application is the most, CT transverse tomography has good spatial resolution and density resolution, can accurately display the size, the position and the internal condition of a focus and the anatomical relation with surrounding structures such as blood vessels and the like, is particularly suitable for people with high positioning difficulty and with the focus near a lung portal and mediastinum, and can determine the actual size of a lump by reinforced scanning sometimes after the lump is mixed with atelectasis and obstructive pulmonary inflammation.

CT lung puncture location guiding device shortcoming is not enough among the prior art:

1. in the prior art, the CT lung puncture positioning and guiding device cannot directly observe the needle insertion condition under conventional CT, the needle insertion depth and the needle insertion direction must be estimated after the needle insertion point is determined, the depth and the needle insertion direction of the needle insertion point are estimated according to the experience of a doctor, an accurate reference standard is not provided, and the risk of blood vessel puncture, lung internal hemorrhage or hemothorax puncture, pleural puncture and pneumothorax formation due to multiple alveoli exists;

2. CT lung puncture location guiding device among the prior art, current device is when using, and inconvenient installation pjncture needle leads to the availability factor of device to be lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CT lung puncture location guiding device to solve the problem that proposes in the above-mentioned background art.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, CT lung puncture location guiding device, including the mounting panel, puncture angle X axle measuring tape is installed to one side at mounting panel top, puncture angle Y axle measuring tape is installed to one side at mounting panel top, and puncture angle Y axle measuring tape is located one side of puncture angle X axle measuring tape, puncture depth measuring tape is installed to the opposite side at mounting panel top, the sliding tray has been seted up to one side of puncture depth measuring tape, the inside sliding connection of sliding tray has the movable pulley, the support is adjusted to one side of movable pulley is installed.

Preferably, one side of the adjusting bracket is connected with a movable shaft, one side of the movable shaft is connected with a connecting clamping block, one side of the connecting clamping block is provided with a puncture needle fixing sleeve, and a movable groove is formed in the puncture needle fixing sleeve.

Preferably, the inside wall of the puncture needle fixing sleeve is connected with a puncture needle fixing sleeve, the puncture needle fixing sleeve is provided with an angle locking function, the surface of the puncture needle fixing sleeve is provided with a movable ring, and the movable ring is provided with the angle locking function.

Preferably, a puncture needle handle is inserted into the puncture needle fixing sleeve, and an insertion groove is formed in one side of the inner side wall of the puncture needle fixing sleeve.

Preferably, one side of the surface of the puncture needle handle is connected with a pressing plate, one side of the pressing plate is provided with a connecting plate, and one side of the connecting plate is connected with a compression spring.

Preferably, the inside of pjncture needle handle is seted up the spread groove, the gag lever post is installed to one side of connecting plate.

Preferably, the bottom of the puncture needle handle is provided with a puncture needle tube, and the surface of the puncture needle handle is sleeved with an anti-slip sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mounting panel, puncture angle X axle measuring tape, puncture angle Y axle measuring tape, puncture depth measuring tape, the sliding tray, the sliding wheel and the setting of adjusting the support, through CT scanning, puncture needle point degree of depth and needle direction are advanced in simulation through the support, the height of fixed bolster can be adjusted through the sliding tray, and lead to the sliding wheel and be equipped with slip locking device, the height of locking support, can fix the degree of depth of advancing the needle, calculate the X axle and the data of Y axle of needle direction through setting up of loose collar, provide reliable data for CT guide percutaneous puncture lung, the loose collar is equipped with adjusts locking device, the angle of locking loose collar, the angle of advancing the needle can be fixed, the degree of accuracy of puncture is improved, effectively reduce the risk of puncture lung operation, and be connected with the connection clamp splice through the loose collar in one side of adjusting the support, make things convenient for the staff to carry out the activity regulation support, thereby make this structure have fine regulation nature.

2. The utility model discloses a pjncture needle fixed sleeve, the pjncture needle handle, the inserting groove, the pressing plate, the setting of compression spring and gag lever post, in use, the staff need install the pjncture needle inside pjncture needle fixed sleeve, the inserting groove has been seted up because of the inside wall at pjncture needle fixed sleeve, and be connected with the gag lever post on the surface of pjncture needle handle, press the pressing plate of pjncture needle handle one side, the pressing plate drives the connecting plate and compresses to inside, and the connecting plate extrudes compression spring, make the gag lever post of one side connect to inside, make the pjncture needle handle insert inside the pjncture needle fixed sleeve, fix the pjncture needle handle then, thereby reached convenient effect fixed with the pjncture needle.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the detachable structure of the present invention;

FIG. 3 is a schematic view of the structure of the insertion groove of the present invention;

fig. 4 is a schematic structural view of the compression spring of the present invention.

In the figure: 1. mounting a plate; 2. a puncture angle X-axis measuring ruler; 3. a puncture angle Y-axis measuring ruler; 4. a puncture depth measuring ruler; 5. a sliding groove; 6. a sliding wheel; 7. adjusting the bracket; 8. a movable shaft; 9. connecting the clamping blocks; 10. a puncture needle fixing sleeve; 11. a movable groove; 12. a puncture needle fixing sleeve; 13. a movable ring; 14. a puncture needle handle; 15. inserting grooves; 16. a pressing plate; 17. a connecting plate; 18. a compression spring; 19. connecting grooves; 20. a limiting rod; 21. puncturing a needle tube; 22. an angle locking device; 23. a slide locking device.

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 all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides an embodiment, CT lung puncture location guiding device, including mounting panel 1, puncture angle X axle measuring scale 2 is installed to one side at mounting panel 1 top, puncture angle Y axle measuring scale 3 is installed to one side at mounting panel 1 top, and puncture angle Y axle measuring scale 3 is located one side of puncture angle X axle measuring scale 2, puncture depth measuring scale 4 is installed to the opposite side at mounting panel 1 top, puncture depth measuring scale 4 one side has seted up sliding tray 5, the inside sliding connection of sliding tray 5 has a movable pulley 6, one side of movable pulley 6 is installed and is adjusted support 7, movable pulley 6 is equipped with slip locking device 23;

one side of the adjusting bracket 7 is connected with a movable shaft 8, one side of the movable shaft 8 is connected with a connecting clamping block 9, the movable shaft 8 is provided with an adjusting and locking device 22, one side of the connecting clamping block 9 is provided with a puncture needle fixing sleeve 10, and the interior of the puncture needle fixing sleeve 10 is provided with a movable groove 11;

through the arrangement of the mounting plate 1, a puncture angle X-axis measuring scale 2, a puncture angle Y-axis measuring scale 3, a puncture depth measuring scale 4, a sliding groove 5, a sliding wheel 6 and an adjusting support 7, the depth of a puncture needle point and the needle inserting direction are simulated through the support by scanning the angle and the depth through CT, the height of the fixing support 7 can be adjusted through the sliding groove 2, the sliding wheel 6 is provided with a sliding locking device 23, the height of the support is locked, the needle inserting depth can be fixed, the data of an X axis and a Y axis of the needle inserting direction can be calculated through the arrangement of a movable ring 13, reliable data are provided for guiding a percutaneous puncture lung through CT, the movable ring is provided with an adjusting locking device, the angle of the movable shaft is locked, the needle inserting angle can be fixed, the puncture accuracy is improved, the risk of a puncture lung operation is effectively reduced, and one side of the adjusting support 7 is connected with a connecting clamp block 9 through the movable shaft 8 so that a worker can conveniently move the adjusting support 7, and the structure has good adjustability;

the inner side wall of the puncture needle fixing sleeve 10 is connected with a puncture needle fixing sleeve 12, a movable ring 13 is mounted on the surface of the puncture needle fixing sleeve 12, a puncture needle handle 14 is inserted into the puncture needle fixing sleeve 12, an insertion groove 15 is formed in one side of the inner side wall of the puncture needle fixing sleeve 12, the puncture needle fixing sleeve 12 is provided with an angle locking function, one side of the surface of the puncture needle handle 14 is connected with a pressing plate 16, a connecting plate 17 is mounted on one side of the pressing plate 16, one side of the connecting plate 17 is connected with a compression spring 18, a connecting groove 19 is formed in the puncture needle handle 14, and a limiting rod 20 is mounted on one side of the connecting plate 17;

through the arrangement of the puncture needle fixing sleeve 10, the puncture needle handle 14, the insertion groove 15, the pressing plate 16, the compression spring 18 and the limiting rod 20, when the puncture needle fixing sleeve is used, a worker needs to install the puncture needle inside the puncture needle fixing sleeve 10, the insertion groove 15 is formed in the inner side wall of the puncture needle fixing sleeve 10, the limiting rod 20 is connected to the surface of the puncture needle handle 14, the pressing plate 16 on one side of the puncture needle handle 14 is pressed, the pressing plate 16 drives the connecting plate 17 to compress the inside, the connecting plate 17 extrudes the compression spring 18, the limiting rod 20 on one side is connected to the inside, the puncture needle handle 14 is inserted into the puncture needle fixing sleeve 10, and then the puncture needle handle 14 is fixed, so that the effect of conveniently fixing the puncture needle is achieved;

the bottom of the puncture needle handle 14 is provided with a puncture needle tube 21, and the surface of the puncture needle handle 14 is sleeved with an anti-slip sleeve.

The utility model discloses in, the device's working procedure as follows:

1. the puncture needle comprises a mounting plate 1, a puncture angle X-axis measuring scale 2, a puncture angle Y-axis measuring scale 3, a puncture depth measuring scale 4, a sliding groove 5, a sliding wheel 6 and an adjusting support 7, wherein the mounting plate is matched with the X-axis measuring scale 2, the puncture angle Y-axis measuring scale 3, the puncture depth measuring scale 4, the sliding groove 5, the sliding wheel 6 and the adjusting support 7, CT scanning is performed, the depth of a puncture needle point and the needle inserting direction are simulated through the support, the height of the fixing support 7 can be adjusted through the sliding groove 2, a sliding locking device 23 is arranged in the sliding wheel, the height of the support is locked, the depth of the puncture needle can be fixed, the data of the X axis and the Y axis of the puncture needle inserting direction are calculated through the arrangement of a movable ring 13, reliable data are provided for CT guiding a percutaneous puncture lung, the movable ring is provided with the adjusting locking device, the angle of the movable shaft is locked, the angle of the puncture needle inserting can be fixed, the accuracy of puncture is improved, the risk of the puncture lung surgery is effectively reduced, and a connecting clamping block 9 is connected to one side of the adjusting support 7 through the movable shaft 8, so that a worker can conveniently adjust the support 7, and the structure has good adjustability;

2. puncture needle fixed sleeve 10, puncture needle handle 14, inserting groove 15, pressing plate 16, compression spring 18 and gag lever post 20's collocation work, in use, the staff need install the puncture needle inside puncture needle fixed sleeve 10, inserting groove 15 has been seted up because of the inside wall at puncture needle fixed sleeve 10, and be connected with gag lever post 20 on the surface of puncture needle handle 14, press plate 16 with puncture needle handle 14 one side, pressing plate 16 drives connecting plate 17 and compresses to inside, and connecting plate 17 extrudes compression spring 18, make gag lever post 20 of one side connect to inside, make puncture needle handle 14 insert inside puncture needle fixed sleeve 10, then fix puncture needle handle 14, thereby reached the convenient fixed effect with the puncture needle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

CT lung puncture location guiding device, including mounting panel (1), its characterized in that: puncture angle X axle measuring ruler (2) are installed to one side at mounting panel (1) top, puncture angle Y axle measuring ruler (3) are installed to one side at mounting panel (1) top, and puncture angle Y axle measuring ruler (3) are located one side of puncture angle X axle measuring ruler (2), puncture degree of depth measuring ruler (4) are installed to the opposite side at mounting panel (1) top, sliding tray (5) have been seted up to one side of puncture degree of depth measuring ruler (4), the inside sliding connection of sliding tray (5) has movable pulley (6), adjusting bracket (7) are installed to one side of movable pulley (6), movable pulley (6) are equipped with slip locking device (23).
2. The CT lung puncture positioning and guiding device according to claim 1, wherein: one side of adjusting support (7) is connected with loose axle (8), one side of loose axle (8) is connected with connection clamp splice (9), loose axle (8) are equipped with regulation locking device (22), pjncture needle fixed sleeve (10) are installed to one side of connecting clamp splice (9), movable groove (11) have been seted up to the inside of pjncture needle fixed sleeve (10).
3. The CT lung puncture positioning and guiding device according to claim 2, wherein: the utility model discloses a puncture needle, including puncture needle fixed sleeve (10), the inside wall of puncture needle fixed sleeve (10) is connected with the fixed cover of puncture needle (12), the fixed cover of puncture needle (12) is equipped with angle locking function, the surface mounting of the fixed cover of puncture needle (12) has movable ring (13), movable ring (13) are equipped with angle locking function.
4. The CT lung puncture positioning and guiding device according to claim 3, wherein: a puncture needle handle (14) is inserted in the puncture needle fixing sleeve (12), and an insertion groove (15) is formed in one side of the inner side wall of the puncture needle fixing sleeve (12).
5. The CT lung puncture positioning and guiding device according to claim 4, wherein: one side on puncture needle handle (14) surface is connected with press plate (16), connecting plate (17) are installed to one side of press plate (16), one side of connecting plate (17) is connected with compression spring (18), gag lever post (20) are installed to one side of connecting plate (17).
6. The CT lung puncture positioning and guiding device according to claim 4, wherein: the interior of the puncture needle handle (14) is provided with a connecting groove (19).
7. The CT lung puncture positioning and guiding device according to claim 4, wherein: the bottom of the puncture needle handle (14) is provided with a puncture needle tube (21), and the surface of the puncture needle handle (14) is sleeved with an anti-slip sleeve.