CN218500782U

CN218500782U - Novel puncture needle positioning device for CT biopsy

Info

Publication number: CN218500782U
Application number: CN202221588039.6U
Authority: CN
Inventors: 彭剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-02-21
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a novel puncture needle positioning device for CT biopsy, which comprises a fixed frame, wherein a clamp is movably arranged in the middle of the fixed frame, a needle body is arranged in the middle of the clamp, the inner side walls of the two sides of the fixed frame are connected with sliders, and the outer wall end of each slider is provided with a positioning component; the positioning assembly comprises a positioning frame, an underframe and a fixing screw, the positioning frame is arranged at the outer wall end of the sliding block, the underframe is connected to the middle of the bottom end of the positioning frame, and the fixing screw penetrates through the positioning frame and the middle of the underframe; the left end and the right end of the fixing frame are connected with fixing components; the top of fixed subassembly is provided with the adjustment groove seat, through locating component, stretches out the chassis from the locating rack, can adjust the locating rack to the support height of mount, can adjust the high use of needle body, can connect two sets of locating component through the mount and use, this simple structure, easy operation is convenient for carry out fast assembly with it.

Description

Novel puncture needle positioning device for CT biopsy

Technical Field

The utility model relates to a CT biopsy art field especially relates to CT biopsy art is with novel pjncture needle positioner.

Background

CT examination is a modern advanced medical image examination technology, CT scans the layer surface of a certain thickness of a human body by using an X-ray beam, and a puncture needle is a medical instrument for sampling and injecting tissues of various organs such as kidney, liver, lung, mammary gland, thyroid gland, prostatic pancreas, testis, uterus, ovary, body surface and the like in minimally invasive surgery.

When the existing novel puncture needle positioning device for the CT biopsy operation is used, the structure is complex, the assembly is troublesome, raw materials are consumed, and the use height of the puncture needle is difficult to adjust.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel puncture needle positioning device for CT biopsy, convenient and efficient to puncture needle positioner adaptation installation.

In order to solve the technical problem, the utility model provides a following technical scheme: the novel puncture needle positioning device for the CT biopsy comprises a fixing frame, wherein a clamp is movably arranged in the middle of the fixing frame, a needle body is arranged in the middle of the clamp, the inner side walls of two sides of the fixing frame are connected with sliding blocks, and the outer wall ends of the sliding blocks are provided with positioning components;

the positioning assembly comprises a positioning frame, an underframe and a fixing screw, the positioning frame is arranged at the outer wall end of the sliding block, the underframe is connected to the middle of the bottom end of the positioning frame, and the fixing screw penetrates through the positioning frame and the middle of the underframe;

the left end and the right end of the fixing frame are connected with fixing components; an adjusting groove seat is arranged above the fixing assembly, an adhesive layer is bonded to the middle lower end of the positioning assembly, and an irradiation assembly is arranged at the lower end of the adhesive layer.

As an optimized technical scheme of the utility model, the locating rack passes through set screw and chassis constitution fixed knot to be constructed, the locating rack is half arc structure.

As a preferred technical scheme of the utility model, fixed subassembly includes fixed plate, mounting panel and bolt, both ends are connected with the fixed plate about the mount, the upper end of fixed plate is provided with the mounting panel, the bolt is worn to be equipped with at the middle part of fixed plate and mounting panel, and the fixed plate is half arc structure, the fixed plate is provided with two sets ofly.

As a preferred technical scheme of the utility model, the fixed plate passes through the bolt and constitutes fixed knot with the mounting panel and construct, the horizontal axis of fixed plate parallels with the horizontal axis of mounting panel.

As an optimal technical scheme of the utility model, it includes lamp area and cassette to shine the subassembly, the lower extreme of adhesive linkage bonds has the lamp area, and the cassette is installed to the both sides in lamp area.

As an optimal technical scheme of the utility model, the cassette is about the central symmetric distribution in lamp area, the lamp area is provided with two sets ofly.

As a preferred technical scheme of the utility model, for adhesive connection between shining subassembly and the locating component.

Compared with the prior art, the method has the advantages that, the utility model discloses the beneficial effect that can reach is:

1. the utility model has the advantages that the positioning component is arranged, the bottom frame is stretched out from the positioning frame, the supporting height of the fixing frame can be adjusted by the positioning frame, the height of the needle body can be adjusted, and the two groups of positioning components can be connected and used by the fixing frame, so that the structure is simple, the operation is easy, the quick assembly of the needle body is convenient, and the parts of the assembly equipment are saved;

2. the utility model discloses a be provided with fixed subassembly, be convenient for with chassis and fixed plate block on the bed body pole that the patient lies down, the mounting panel is half arc structure, just coincide with the shape of the body of rod to this improves the compactness of mounting panel installation.

3. The utility model discloses a be provided with and shine the subassembly, the adhesive linkage can bond the lamp area in the bottom of locating rack, and the later stage of being convenient for carries out the auxiliary lighting to the patient, and the lamp area is consolidated once more through the cassette at both ends, and the chucking is in the both sides of locating rack.

Drawings

FIG. 1 is a schematic side view of the fixing frame of the present invention;

FIG. 2 is a top view of the fixing frame of the present invention;

FIG. 3 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 4 is a partially enlarged structural view of the fixing assembly of the present invention.

Wherein: 1. a fixed mount; 2. card holder (ii) a; 3. a needle body; 4. sliding block (ii) a; 5. a positioning assembly; 501. A positioning frame; 502. a chassis; 503. fixing screws; 6. a fixing assembly; 601. a fixing plate; 602. mounting a plate; 603. a bolt; 7. adjusting the groove seat; 8. an adhesive layer; 9. an illumination assembly; 901. a light strip; 902. a card seat.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a novel puncture needle positioning device for CT biopsy, which comprises a fixed frame 1, wherein a clamp 2 is movably arranged in the middle of the fixed frame 1, a needle body 3 is arranged in the middle of the clamp 2, the inner side walls of the two sides of the fixed frame 1 are connected with sliders 4, and the outer wall ends of the sliders 4 are provided with positioning components 5;

the positioning assembly 5 comprises a positioning frame 501, a bottom frame 502 and a fixing screw 503, the positioning frame 501 is arranged at the outer wall end of the sliding block 4, the bottom frame 502 is connected to the middle of the bottom end of the positioning frame 501, and the fixing screw 503 is arranged in the middle of the positioning frame 501 and the bottom frame 502 in a penetrating mode;

the left end and the right end of the fixed frame 1 are connected with fixed components 6; an adjusting groove seat 7 is arranged above the fixing assembly 6, an adhesive layer 8 is adhered to the middle lower end of the positioning assembly 5, and an irradiation assembly 9 is arranged at the lower end of the adhesive layer 8.

Firstly, a patient is placed in the middle of a positioning component 5 and a fixing frame 1, the fixing frame 1 is clamped in a groove of the positioning component 5 through a sliding block 4 for assembly, a clamping clip 2 is arranged in the middle of the fixing frame 1, the clamping clip 2 slides on the fixing frame 1 to adjust the front and back positions of a needle body 3, the sliding block 4 of the fixing frame 1 is arranged in the positioning component 5 for left and right adjustment, the angle of the needle body 3 in the middle of the fixing frame 1 can be adjusted, through the arrangement of a group of fixing frames 1, the front and back positions of the needle body 3 can be adjusted, the left and right changing angle of the needle body 3 can be adjusted, the practicability and convenience of the user are greatly improved, the structure is simple, the operation is easy, the quick assembly is convenient, meanwhile, the parts of assembly equipment are saved, two groups of positioning frames 501 can be connected through the fixing frame 1, and the bottom frame 502 is stretched out of the positioning frames 501, the supporting height of the fixing frame 1 can be adjusted by the positioning frame 501, the height of the needle body 3 can be adjusted, a user can penetrate a fixing screw 503 into the bottom frame 502 and the positioning frame 501 for positioning and locking, the bottom end of the bottom frame 502 is connected with the fixing component 6, the bottom frame 502 and the fixing plate 601 can be conveniently clamped on a bed body pole of a patient lying down, the mounting plate 602 is of a semi-arc structure and is just matched with the shape of the pole body, the mounting tightness of the mounting plate 602 is improved, then a bolt 603 is penetrated into the mounting plate 602 and the fixing plate 601 for positioning and locking, the distance between the mounting plate 602 and the fixing plate 601 can be adjusted according to the required width of a mounting object, the position of the adjusting groove seat 7 can be inserted, the mounting space of the fixing component 6 can be increased, the use is simple, the operation is convenient, after the fixing component 6 is mounted, the irradiation component 9 can be mounted at the bottom end of the positioning frame 501, can bond lamp area 901 in the bottom of locating rack 501 through adhesive linkage 8, the later stage of being convenient for carries out auxiliary lighting to the patient, and lamp area 901 reinforces once more through the cassette 902 at both ends, and the chucking is in the both sides of locating rack 501.

In other embodiments, the positioning frame 501 and the bottom frame 502 form a fixing structure through a fixing screw 503, and the positioning frame 501 is a half arc structure.

Can connect two sets of locating racks 501 through mount 1, stretch out chassis 502 from locating rack 501 interior, can adjust the support height of locating rack 501 to mount 1, can adjust the high use of needle body 3, the user passes through during chassis 502 and the locating rack 501 with set screw 503, fixes a position the locking.

In other embodiments, the fixing assembly 6 includes a fixing plate 601, a mounting plate 602 and bolts 603, the fixing plate 601 is connected to the left and right ends of the fixing frame 1, the mounting plate 602 is disposed at the upper end of the fixing plate 601, the bolts 603 are disposed in the middle of the fixing plate 601 and the mounting plate 602, the fixing plate 601 is of a semi-arc structure, two sets of fixing plates 601 are disposed, the fixing plate 601 and the mounting plate 602 form a fixing structure through the bolts 603, and the horizontal central axis of the fixing plate 601 is parallel to the horizontal central axis of the mounting plate 602.

Through fixed subassembly 6, be convenient for with chassis 502 and fixed plate 601 block on the bed body pole that the patient laid down, mounting panel 602 is half arc structure, just coincide with the shape of the body of rod to this improves the compactness of mounting panel 602 installation, penetrates mounting panel 602 and fixed plate 601 with bolt 603 again and fixes a position the locking, can adjust the interval of mounting panel 602 and fixed plate 601 according to the required width of installation thing.

In other embodiments, the irradiation component 9 includes a lamp strip 901 and a card seat 902, the lamp strip 901 is bonded to the lower end of the bonding layer 8, the card seats 902 are installed on two sides of the lamp strip 901, the card seats 902 are symmetrically distributed about the center of the lamp strip 901, the lamp strip 901 is provided with two groups, and the irradiation component 9 and the positioning component 5 are in bonding connection.

Through being provided with and shining subassembly 9, adhesive linkage 8 can bond lamp area 901 in the bottom of locating rack 501, and the later stage of being convenient for carries out auxiliary lighting to the patient, and lamp area 901 reinforces once more through the cassette 902 at both ends, and the chucking is in the both sides of locating rack 501.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

CT biopsy art is with novel pjncture needle positioner, including mount (1), its characterized in that: the middle part of the fixed frame (1) is movably provided with a clamp (2), the middle part of the clamp (2) is provided with a needle body (3), the inner side walls of two sides of the fixed frame (1) are connected with slide blocks (4), and the outer wall end of each slide block (4) is provided with a positioning component (5);

the positioning assembly (5) comprises a positioning frame (501), an underframe (502) and a fixing screw (503), the positioning frame (501) is arranged at the outer wall end of the sliding block (4), the underframe (502) is connected to the middle of the bottom end of the positioning frame (501), and the fixing screw (503) penetrates through the middle of the positioning frame (501) and the underframe (502);

the left end and the right end of the fixing frame (1) are connected with fixing components (6); an adjusting groove seat (7) is arranged above the fixing component (6), an adhesive layer (8) is bonded at the middle lower end of the positioning component (5), and an irradiation component (9) is arranged at the lower end of the adhesive layer (8).
2. The novel needle positioning device for CT biopsy of claim 1, wherein: the positioning frame (501) and the bottom frame (502) form a fixing structure through a fixing screw (503), and the positioning frame (501) is of a semi-arc structure.
3. The novel puncture needle positioning device for CT biopsy according to claim 1, characterized in that: fixed subassembly (6) are including fixed plate (601), mounting panel (602) and bolt (603), both ends are connected with fixed plate (601) about mount (1), the upper end of fixed plate (601) is provided with mounting panel (602), bolt (603) are worn to be equipped with in the middle part of fixed plate (601) and mounting panel (602), and fixed plate (601) are half arc structure, fixed plate (601) are provided with two sets ofly.
4. The novel needle positioning device for CT biopsy of claim 3, wherein: the fixing plate (601) forms a fixing structure with the mounting plate (602) through a bolt (603), and the horizontal central axis of the fixing plate (601) is parallel to the horizontal central axis of the mounting plate (602).
5. The novel needle positioning device for CT biopsy of claim 1, wherein: the irradiation component (9) comprises a lamp strip (901) and a clamping seat (902), the lamp strip (901) is bonded to the lower end of the bonding layer (8), and the clamping seat (902) is installed on two sides of the lamp strip (901).
6. The novel needle positioning device for CT biopsy of claim 5, wherein: the clamping seats (902) are symmetrically distributed about the center of the lamp strip (901), and two groups of the lamp strip (901) are arranged.
7. The novel needle positioning device for CT biopsy of claim 1, wherein: the irradiation assembly (9) is connected with the positioning assembly (5) in an adhesion mode.