CN211934213U

CN211934213U - Medical ultrasonic puncture frame

Info

Publication number: CN211934213U
Application number: CN201922315215.3U
Authority: CN
Inventors: 司静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-11-17
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a medical ultrasonic puncture frame, a fixing sleeve is sleeved on an ultrasonic detection device, a bolt A is rotated rightwards, a displacement sleeve A can displace downwards, when the displacement sleeve A displaces, the push rod can be driven to move downwards together, the push rod can move downwards, and simultaneously, a piston can be driven to move downwards, air in a square hole is compressed, the compressed air can be transmitted into the displacement hole through a transmission hole, at the moment, a piston block receives the pressure of the air and can move forwards along the displacement hole, the piston block drives a displacement rod to move forwards, when the displacement rod moves, a fixing block is driven to move, at the moment, the fixing block drives a non-slip mat to extrude and fix the ultrasonic detection device, at the moment, a positioning pin is inserted into a positioning hole to position, the device is fastened stably, when the work is finished, the bolt A is rotated reversely, the fixing sleeve can be separated from the ultrasonic detection, the materials of the fixed sleeve, the positioning device, the puncture needle mounting tube and the support rod are all stainless steel materials.

Description

Medical ultrasonic puncture frame

Technical Field

The utility model relates to an intervention nature ultrasonography instrument technical field, specific field is a medical science supersound puncture frame.

Background

Interventional ultrasound has become an important branch of modern ultrasound medicine, in the ultrasound interventional process, various ultrasound puncture probes and puncture stands attached to the probes are tools of interventional ultrasound, which are developed on the basis of development of ultrasound imaging and in order to further meet the requirements of clinical diagnosis and treatment, and the main function of the interventional ultrasound puncture stand is to complete various operations of biopsy, liquid extraction, puncture, radiography, vascular drainage, drug injection and blood transfusion, cancer focus and drug injection and the like under the monitoring or guidance of real-time ultrasound, so that certain surgical operations can be avoided, the same effect as the surgical operations can be achieved, the common puncture stand needs to be fastened by a user, the fastening is unstable, and accidents can occur after a long time, so the medical ultrasound puncture stand is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical science supersound puncture frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical ultrasonic puncture frame comprises a fixed sleeve, a bolt A and a fixed block, wherein a through hole A is arranged in the middle of the left side of the upper surface of the fixed sleeve, a positioning hole is arranged on the upper surface of the fixed sleeve and on the left side of the through hole A, a positioning pin is slidably connected to the upper end of the bolt A, a square hole is arranged at the lower end of the through hole A, transmission holes are fixedly connected to the front side and the rear side of the bottom of the square hole, the transmission holes are uniformly connected with displacement holes, the bolt A is rotatably connected with the through hole A, a limiting ring A is fixedly connected to the middle of the bolt A, a limiting block A is fixedly connected to the lower end of the bolt A, a displacement sleeve A is in threaded connection with the bolt A, a push rod is symmetrically and fixedly connected to the lower surface of the displacement sleeve A, a piston is, the anti-skid device comprises a fixed block, a piston block, a displacement hole, a positioning device, a bolt B, a limit ring B, a limit block B, a displacement sleeve B, a support A, an angle rod, a support B, a puncture needle mounting tube and a support C, wherein the front surface of the fixed block is fixedly connected with an anti-skid pad, the rear surface of the fixed block is fixedly connected with the displacement rod, the rear surface of the displacement rod is fixedly connected with the piston block, the outer surface of the piston block is slidably connected with the displacement hole, the right surface of the fixed sleeve is fixedly connected with the positioning device, the upper surface of the positioning device is provided with the through hole B, the surface of the through hole B is rotatably connected with the bolt B, the upper part of the outer surface of the bolt B is fixedly connected with the limit ring B, the lower end of the bolt B is fixedly connected with the limit block, the lower end of the positioning device is provided with a supporting rod, and the right end of the supporting rod is hinged to the support C.

Preferably, the fixed sleeve, the positioning device, the puncture needle mounting tube and the support rod are all made of stainless steel.

Preferably, the square hole, the transmission hole and the displacement hole have no leakage hole.

Preferably, the surface of the positioning device is smooth and has no edges and corners.

Compared with the prior art, the beneficial effects of the utility model are that: a medical ultrasonic puncture frame is characterized in that a fixed sleeve is sleeved on an ultrasonic detection device, a bolt A is rotated rightwards, a displacement sleeve A connected through threads can displace downwards, when the displacement sleeve A is displaced, the push rod is driven to move downwards together, the push rod moves downwards and drives the piston to move downwards at the same time, the air in the square hole is compressed, the compressed air is transferred into the displacement hole through the transmission hole, the piston block receives the pressure of the air and moves forwards along the displacement hole, the piston block drives the displacement rod to move forwards, when the displacement rod moves, the fixed block is driven to move, the fixed block drives the anti-slip mat to extrude and fix the ultrasonic detection device, the positioning pin is inserted into the positioning hole to be positioned, the device is fastened stably, and when the work is finished, the fixed sleeve can be separated from the ultrasonic detection device by reversely rotating the bolt A.

Drawings

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

fig. 2 is a schematic top sectional view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1-a fixed sleeve, 2-a bolt A, 3-a fixed block, 4-a through hole A, 5-a square hole, 6-a transmission hole, 7-a displacement hole, 8-a limit ring A, 9-a limit block A, 10-a displacement sleeve A, 11-a push rod, 12-a piston, 13-an anti-skid pad, 14-a displacement rod, 15-a piston block, 16-a positioning device, 17-a through hole B, 18-a bolt B, 19-a limit ring B, 20-a limit block B, 21-a displacement sleeve B, 22-a support seat A, 23-an angle rod, 24-a support seat B, 25-a puncture needle mounting pipe, 26-a support seat C, 27-a support rod, 28-a positioning pin and 29-a positioning hole.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a medical ultrasonic puncture frame comprises a fixing sleeve 1, a bolt A2 and a fixing block 3, wherein a through hole A4 is arranged in the middle of the left side of the upper surface of the fixing sleeve 1, a positioning hole 29 is arranged on the left side of the through hole A4 on the upper surface of the fixing sleeve 1, a positioning pin 28 is connected to the upper end of the bolt A2 in a sliding manner, a square hole 5 is arranged at the lower end of a through hole A4, transmission holes 6 are fixedly connected to the front side and the rear side of the bottom end of the square hole 5, the transmission holes 6 are uniformly connected with displacement holes 7, the square hole 5 is fixedly connected with the transmission holes 6, the transmission holes 6 are fixedly connected with the displacement holes 7, when air is compressed, air is compressed from the square hole 7 to the transmission holes 6 and then compressed from the transmission holes 6 to the displacement holes 7, a2 is rotatably connected with the through hole A4, a limiting ring A8 is fixedly connected to the middle of the bolt A2, when the bolt A2 and the through hole A4 rotate, the lower end of bolt A2 is fixedly connected with stopper A9, bolt A2 is in threaded connection with displacement sleeve A10, stopper A9 is used to make displacement sleeve A10 rotate when in threaded connection with bolt A2, and will not break away from bolt A2, the lower surface of displacement sleeve A10 is symmetrically and fixedly connected with push rod 11, the lower end of push rod 11 is fixedly connected with piston 12, displacement sleeve A10 moves up and down, and drives push rod 11 to move up and down, and drives piston 12 to move up and down, and piston 12 is cuboid, and the outer surface of piston 12 is connected with square hole 5, and the front surface of fixing block 3 is fixedly connected with non-slip mat 13, and non-slip mat 13 contacts with ultrasonic probe, and the rear surface of fixing block 3 is fixedly connected with displacement rod 14, and the rear surface of displacement rod 14 is fixedly connected with piston block 15, and the outer surface of piston block 15 is connected with displacement hole 7, and when piston block 15 moves, meanwhile, the displacement rod 14 is driven to move, the displacement rod 14 drives the fixed block 3 to move, the fixed block 3 drives the anti-skid pad 13 to move, the right surface of the fixed sleeve 1 is fixedly connected with a positioning device 16, the upper surface of the positioning device 16 is provided with a through hole B17, the surface of the through hole B17 is rotatably connected with a bolt B18, the upper part of the outer surface of the bolt B18 is fixedly connected with a limiting ring B19, a limiting bolt B18 can only be rotatably connected with the through hole B17 and cannot move up and down, the lower end of the bolt B18 is fixedly connected with a limiting block B20, the bolt B18 is in threaded connection with a displacement sleeve B21, the limiting block B20 limits the displacement sleeve B21 to prevent the displacement sleeve B21 from falling off on the bolt B18 when the bolt B18 moves up and down, the right end of the outer surface of the displacement sleeve B21 is fixedly connected with a support seat A22, the support seat A22 is hinged with an angle rod 23, the lower end of the outer surface of the puncture needle mounting tube 25 is fixedly connected with a support C26, the lower end of the positioning device 16 is provided with a support rod 27, and the right end of the support rod 27 is hinged with the support C26.

Specifically, the fixing hub 1, the positioning device 16, the puncture needle mounting tube 25, and the support rod 27 are all made of stainless steel.

Specifically, the square hole 5, the transmission hole 6 and the displacement hole 7 have no leakage hole, so that the transmission air tightness when the gas is compressed is ensured.

Specifically, the positioning device 16 has a smooth and non-angular surface and does not cause unnecessary scratches during use.

The working principle is as follows: in the utility model, firstly, the fixing sleeve 1 is sleeved on the ultrasonic detection device, the bolt A2 is rotated rightwards, the displacement sleeve A10 connected by screw thread can displace downwards, when the displacement sleeve A10 displaces, the push rod 11 can be driven to move downwards together, when the push rod 11 moves downwards, the piston 12 can be driven to move downwards at the same time, the air in the square hole 5 is compressed, the compressed air can be transmitted into the displacement hole 7 through the transmission hole 6, at the moment, the piston block 15 receives the pressure of the air and can move forwards along the displacement hole 7, the piston block 15 drives the displacement rod 14 to move forwards, when the displacement rod 14 moves, the fixing block 3 is driven to move simultaneously, at the moment, the fixing block drives the anti-skid pad 13 to extrude and fix the ultrasonic detection device, at the moment, the positioning pin 28 is inserted into the positioning hole 29 to position, at the moment, the puncture needle is arranged in the mounting pipe 25, the rotary bolt B18 enables the displacement sleeve B21 to move up and down, the displacement sleeve B21 moves up and down, the angle rod 23 is driven to adjust the angle, the angle rod 23 is hinged with the puncture needle mounting tube 25, the puncture needle mounting tube 25 is adjusted to a proper angle to work, and when the work is finished, the rotary bolt A2 rotates in the reverse direction, so that the fixed sleeve 1 can be separated from the ultrasonic detection device.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical science supersound puncture frame, includes fixed cover (1), bolt A (2), fixed block (3), its characterized in that: the middle of the left side of the upper surface of the fixed sleeve (1) is provided with a through hole A (4), the upper surface of the fixed sleeve (1) is provided with a positioning hole (29) on the left side of the through hole A (4), the upper end of the bolt A (2) is connected with a positioning pin (28) in a sliding manner, the lower end of the through hole A (4) is provided with a square hole (5), the front side and the rear side of the bottom end of the square hole (5) are fixedly connected with transmission holes (6), the transmission holes (6) are uniformly connected with displacement holes (7), the bolt A (2) is rotationally connected with the through hole A (4), the middle of the bolt A (2) is fixedly connected with a limit ring A (8), the lower end of the bolt A (2) is fixedly connected with a limit block A (9), the bolt A (2) is in threaded connection with a displacement sleeve A (10), and the lower, the lower extreme fixedly connected with piston (12) of push rod (11), piston (12) are the cuboid, the surface and quad slit (5) sliding connection of piston (12), the preceding fixed surface of fixed block (3) is connected with slipmat (13), the back fixed surface of fixed block (3) is connected with displacement pole (14), the back fixed surface of displacement pole (14) is connected with piston piece (15), the surface and the displacement hole (7) sliding connection of piston piece (15), the right fixed surface of fixed cover (1) is connected with positioner (16), the upper surface of positioner (16) is equipped with through-hole B (17), the surface rotation of through-hole B (17) is connected with bolt B (18), the upper portion fixedly connected with spacing ring B (19) of bolt B (18) surface, the lower extreme fixedly connected with stopper B (20) of bolt B (18), bolt B (18) threaded connection has displacement cover B (21), the surface right-hand member fixedly connected with support A (22) of displacement cover B (21), support A (22) articulate has angle pole (23), the other end of angle pole (23) articulates has support B (24), support B fixedly connected with pjncture needle installation pipe (25), the surface lower extreme fixedly connected with support C (26) of pjncture needle installation pipe (25), the lower extreme of positioner (16) is equipped with bracing piece (27), the right-hand member and the support C (26) of bracing piece (27) are articulated.

2. The medical ultrasonic puncture stand according to claim 1, characterized in that: the fixed sleeve (1), the positioning device (16), the puncture needle mounting tube (25) and the support rod (27) are all made of stainless steel.

3. The medical ultrasonic puncture stand according to claim 1, characterized in that: the square hole (5), the transmission hole (6) and the displacement hole (7) have no leakage hole.

4. The medical ultrasonic puncture stand according to claim 1, characterized in that: the surface of the positioning device (16) is smooth and has no edges and corners.