CN213883424U

CN213883424U - Puncture machine with positioning function for radiology department

Info

Publication number: CN213883424U
Application number: CN202022532697.0U
Authority: CN
Inventors: 唐光孝
Original assignee: Chongqing Public Health Medical Center
Current assignee: Chongqing Public Health Medical Center
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-06
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to a puncture machine technical field specifically is a puncture machine for radiology department with locate function, a bed body, the both sides of the bed body are equipped with the bar guide rail of symmetric distribution, the outside swing joint of bar guide rail has the U-shaped slider, the vertical fixed riser that is equipped with of tip at U-shaped slider top, the side swing joint of fixed riser has the L movable block that appears, the top of L movable block horizontal plane that appears is equipped with the fixed flange of symmetric distribution, it is connected with the installation piece to rotate between two fixed flanges, the side of installation piece and the position that is close to the top are equipped with the electric jar, the tip of electric jar piston rod bonds and has second U-shaped plate, the both sides of second U-shaped plate inner wall and the position that is close to the tip are equipped with the electric telescopic handle of symmetric distribution. This puncture machine for radiology department with locate function can adjust the inclination of pjncture needle through second servo motor and installation piece to make the pjncture needle remove to patient's the position of treating the puncture, can drive pjncture needle even travel through the electricity jar.

Description

Puncture machine with positioning function for radiology department

Technical Field

The utility model relates to a puncture machine technical field specifically is a puncture machine for radiology department with locate function.

Background

The radiology department is an important auxiliary examination department of a hospital, in the construction of modern hospitals, the radiology department is a department integrating examination, diagnosis and treatment, many diseases of various clinical departments can be clearly diagnosed and diagnosed in an examination mode through equipment examination of the radiology department, part of examination items in the radiology department need to penetrate into a body cavity through a puncture needle to extract secretion for examination, gas or contrast agent is injected into the body cavity to conduct contrast examination, the puncture needs to be accurately inserted and cannot be shifted, so that medical personnel with high puncture experience are needed to operate, the limitation requirement on the puncture personnel affects the treatment efficiency, and therefore, the radiology department puncture machine with the positioning function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a puncture machine for radiology department with locate function to puncture requires the height to personnel's restriction in solving above-mentioned background art, influences the problem of puncture efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a puncture machine with a positioning function for radiology department comprises a bed body, wherein supporting legs are arranged at the bottom of the bed body, a strip-shaped guide rail is arranged on one side of the bed body and comprises strip-shaped through grooves formed in the axial direction, U-shaped sliding blocks in sliding connection are sleeved on the strip-shaped guide rail, and fastening bolts penetrating through the strip-shaped through grooves are connected to the bottom of the U-shaped sliding blocks in a threaded mode;

a fixed vertical plate is vertically arranged at the top of the U-shaped sliding block, a rectangular groove is formed in one side, facing the other side of the bed body, of the fixed vertical plate along the vertical direction and is movably connected with an L-shaped moving block, a rotatable screw rod is arranged in the rectangular groove along the vertical direction, a first servo motor is arranged at the top of the fixed vertical plate and is connected with the screw rod;

a rectangular sliding block is arranged on one side, close to the fixed vertical plate, of the L-shaped moving block, the rectangular sliding block is in threaded connection with a lead screw, symmetrically distributed fixed convex plates are arranged on one side, away from the fixed vertical plate, of the L-shaped moving block, an installation block is rotatably connected between the two fixed convex plates, a second servo motor is arranged on one side, away from the installation block, of one fixed convex plate, the second servo motor is connected with the installation block, a first U-shaped plate is arranged on one side, away from the L-shaped moving block, of the installation block, the open end of the first U-shaped plate is connected with the installation block, a second U-shaped plate is arranged on one side, away from the installation block, of the first U-shaped plate, the opening of the second U-shaped plate is arranged in the direction away from the installation block, an electric cylinder is arranged in the first U-shaped plate, penetrates through the first U-shaped plate to be connected with the second U-shaped plate, and electric telescopic rods facing opposite to each other are arranged on the inner walls of the two opposite sides of the second U-shaped plate, clamping plates are arranged at one ends, close to each other, of the electric telescopic rods.

Preferably, the inner wall of the U-shaped sliding block is provided with a rectangular limiting block, and the rectangular limiting block is located in the strip-shaped through groove and is connected with the strip-shaped through groove in a sliding mode.

Preferably, strip-shaped guide rails are arranged on two opposite sides of the bed body.

Preferably, one end of the fastening bolt penetrating through the U-shaped sliding block is connected with a circular extrusion block.

Preferably, the distance between two sides of the inner wall of the U-shaped sliding block is larger than the thickness of the strip-shaped guide rail.

Preferably, the clamping plate is of an arc-shaped structure.

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

this puncture machine for radiology department with locate function, can adjust the horizontal position of pjncture needle through U-shaped slider and bar guide rail, through first servo motor, the height of pjncture needle can be adjusted to lead screw and L shape movable block, the inclination of pjncture needle can be adjusted through second servo motor and installation piece, thereby make the pjncture needle can remove to the patient treat the puncture position, and can drive pjncture needle even movement through the electric jar, thereby prevent that the pjncture needle from taking place the aversion at the removal in-process, medical personnel can puncture fast through this puncture machine, thereby improve puncture efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of a U-shaped slider structure of the present invention;

fig. 4 is a schematic view of an assembly structure of the L-shaped moving block, the mounting block and the second servo motor in the present invention;

fig. 5 is the assembly structure diagram of the mounting block, the electric cylinder, the second U-shaped plate and the electric telescopic rod of the present invention.

In the figure: the bed body 1, the U-shaped slider 2, the rectangle stopper 20, fastening bolt 21, circular extrusion piece 210, fixed riser 3, rectangle recess 30, lead screw 4, first servo motor 5, L shape movable block 6, rectangle slider 60, fixed flange 61, installation piece 7, first U-shaped board 70, second servo motor 8, electricity jar 9, second U-shaped board 10, electric telescopic handle 11, splint 110, pjncture needle 12, supporting leg 13, bar guide 14, bar logical groove 140.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a puncture machine for radiology department with locate function, including the bed body 1, the bottom of the bed body 1 and the position that is close to four corners all are equipped with supporting leg 13, the both sides of the bed body 1 are equipped with symmetric distribution's bar guide rail 14, the logical groove 140 is led to in the bar has been seted up at bar guide rail 14's top, bar guide rail 14's outside swing joint has U-shaped slider 2, remove the horizontal position who adjusts pjncture needle 12 on bar guide rail 14 through U-shaped slider 2, the middle part threaded connection of 2 bottoms of U-shaped slider has fastening bolt 21, the vertical fixed riser 3 that is equipped with of tip at 2 tops of U-shaped slider.

The middle-upper part of the side face of the fixed vertical plate 3 is provided with a rectangular groove 30, a lead screw 4 is rotationally connected in the rectangular groove 30, the top of the fixed vertical plate 3 is provided with a first servo motor 5, the end part of an output shaft of the first servo motor 5 penetrates through the top of the fixed vertical plate 3 and is coaxially connected with the lead screw 4, the lead screw 4 is driven to rotate through the first servo motor 5, and the side face of the fixed vertical plate 3 is movably connected with an L-shaped moving block 6.

The outer side of the vertical surface of the L-shaped moving block 6 is provided with a rectangular sliding block 60, the rectangular sliding block 60 is connected in the rectangular groove 30 in a sliding mode, the rectangular sliding block 60 is in threaded connection with the lead screw 4, the L-shaped moving block 6 is driven to move through the lead screw 4, and therefore the height of the puncture needle 12 is adjusted. The top of the horizontal plane of the L-shaped moving block 6 is provided with symmetrically distributed fixed convex plates 61, the two fixed convex plates 61 are connected with an installation block 7 in a rotating mode, the outer side of one fixed convex plate 61 is provided with a second servo motor 8, the end portion of an output shaft of the second servo motor 8 penetrates through the outer side of the fixed convex plate 61 and is coaxially connected with a rotating shaft of the installation block 7, the installation block 7 is driven to rotate through the second servo motor 8, and therefore the inclination angle of the puncture needle 12 is adjusted.

The side of installation piece 7 and the position that is close to the top are equipped with first U-shaped plate 70, the side of installation piece 7 and the position that is located first U-shaped plate 70 are equipped with electric jar 9, can drive pjncture needle 12 steady movement through electric jar 9, the inner wall that first U-shaped plate 70 was passed to the tip of electric jar 9 piston rod just bonds and has second U-shaped plate 10, the both sides of second U-shaped plate 10 inner wall and the position that is close to the tip are equipped with symmetric distribution's electric telescopic handle 11, the tip of electric telescopic handle 11 piston rod bonds and has splint 110, it removes to drive splint 110 through electric telescopic handle 11, make two splint 110 fixed with pjncture needle 12 centre gripping.

In this embodiment, the top of 2 inner walls of U-shaped slider is equipped with rectangle stopper 20, and rectangle stopper 20 sliding connection is in the logical groove 140 of bar, can make U-shaped slider 2 steadily remove through rectangle stopper 20, and can prevent that U-shaped slider 2 from taking place the slippage when removing.

Furthermore, the top end of the fastening bolt 21 penetrates through the bottom of the U-shaped sliding block 2 and is rotatably connected with a circular extrusion block 210, the fastening bolt 21 drives the circular extrusion block 210 to move, and extrusion force is generated on the bottom of the strip-shaped guide rail 14, so that the positions of the U-shaped sliding block 2 and the strip-shaped guide rail 14 are fixed.

Further, the distance between the two sides of the inner wall of the U-shaped sliding block 2 is greater than the thickness of the strip-shaped guide rail 14, so that the rectangular limiting block 20 of the U-shaped sliding block 2 can be installed in the strip-shaped through groove 140.

Further, the clamping plate 110 has an arc-shaped structure, so that the contact area with the puncture needle 12 is increased, and the puncture needle 12 is clamped and fixed.

When the puncture machine with positioning function for radiology department of the embodiment is used, a user adjusts the position of the U-shaped slider 2 according to the position to be punctured of a patient, moves the U-shaped slider 2 to a required position on the bar-shaped guide rail 14, drives the circular extrusion block 210 to move through the fastening bolt 21, so that the circular extrusion block 210 generates extrusion force on the bar-shaped guide rail 14, thereby fixing the U-shaped slider 2 on the bar-shaped guide rail 14, at this time, the puncture needle 12 is placed between the two clamping plates 110, and drives the clamping plates 110 to move through the electric telescopic rod 11, so that the puncture needle 12 is clamped and fixed, then drives the L-shaped moving block 6 to move through the first servo motor 5 and the lead screw 4, thereby adjusting the height of the puncture needle 12, then drives the mounting block 7 to rotate through the second servo motor 8, so as to adjust the inclination angle of the puncture needle 12, so that the end of the puncture needle 12 is aligned with the position to be punctured of the patient, finally, the electric cylinder 9 drives the second U-shaped plate 10 to move, so that the puncture needle 12 is driven to puncture the patient.

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 preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a puncture machine for radiology department with locate function which characterized in that: the bed comprises a bed body (1), wherein supporting legs (13) are arranged at the bottom of the bed body (1), a strip-shaped guide rail (14) is arranged on one side of the bed body (1), the strip-shaped guide rail (14) comprises a strip-shaped through groove (140) formed in the axial direction, a U-shaped sliding block (2) in sliding connection is sleeved on the strip-shaped guide rail (14), and a fastening bolt (21) penetrating through the strip-shaped through groove (140) is in threaded connection with the bottom of the U-shaped sliding block (2);

a fixed vertical plate (3) is vertically arranged at the top of the U-shaped sliding block (2), a rectangular groove (30) is formed in one side, facing the other side of the bed body, of the fixed vertical plate (3) in the vertical direction and is movably connected with an L-shaped moving block (6), a rotatable lead screw (4) is arranged in the rectangular groove (30) in the vertical direction, a first servo motor (5) is arranged at the top of the fixed vertical plate (3), and the first servo motor (5) is connected with the lead screw (4);

a rectangular sliding block (60) is arranged on one side, close to the fixed vertical plate (3), of the L-shaped moving block (6), the rectangular sliding block (60) is in threaded connection with the lead screw (4), symmetrically distributed fixed convex plates (61) are arranged on one side, far away from the fixed vertical plate (3), of the L-shaped moving block (6), an installation block (7) is rotatably connected between the two fixed convex plates (61), a second servo motor (8) is arranged on one side, far away from the installation block (7), of one of the fixed convex plates (61), the second servo motor (8) is connected with the installation block (7), a first U-shaped plate (70) is arranged on one side, far away from the L-shaped moving block (6), of the installation block (7), an open end of the first U-shaped plate (70) is connected with the installation block (7), and a second U-shaped plate (10) is arranged on one side, far away from the installation block (7), of the first U-shaped plate (70), the opening of second U-shaped board (10) is towards the direction setting of keeping away from installation piece (7), be equipped with electric jar (9) in first U-shaped board (70), electric jar (9) are passed first U-shaped board (70) and are connected with second U-shaped board (10), be equipped with on the relative both sides inner wall of second U-shaped board (10) towards relative electric telescopic handle (11), the one end that is close to each other of electric telescopic handle (11) all is equipped with splint (110).

2. The puncture machine for radiology department with positioning function according to claim 1, characterized in that: the inner wall of the U-shaped sliding block (2) is provided with a rectangular limiting block (20), and the rectangular limiting block (20) is located in the strip-shaped through groove (140) and is connected with the strip-shaped through groove in a sliding mode.

3. The puncture machine for radiology department with positioning function according to claim 1, characterized in that: the opposite two sides of the bed body are provided with strip-shaped guide rails (14).

4. The puncture machine for radiology department with positioning function according to claim 1, characterized in that: one end of the fastening bolt (21) penetrating through the U-shaped sliding block (2) is connected with a circular extrusion block (210).

5. The puncture machine for radiology department with locate function of claim 4, characterized in that: the distance between two sides of the inner wall of the U-shaped sliding block (2) is larger than the thickness of the strip-shaped guide rail (14).

6. The puncture machine for radiology department with positioning function according to claim 1, characterized in that: the clamping plate (110) is of an arc-shaped structure.