CN214761376U

CN214761376U - Medical ultrasonic puncture frame

Info

Publication number: CN214761376U
Application number: CN202120072219.8U
Authority: CN
Inventors: 李彬彬; 吴莲; 吴羽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-19
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a medical ultrasonic puncture frame, which comprises an ultrasonic probe, wherein the outer wall of one side of the ultrasonic probe is connected with a fixed frame in a sliding way, the bottom of the fixed frame is fixed with a fixing mechanism for fixing the ultrasonic probe, the top of the fixed frame is fixed with a precise adjusting mechanism for adjusting the puncture angle, the fixing mechanism comprises a connecting cylinder, a threaded hole, a screw rod, a clamping block and a first knob, the middle part of the bottom of the fixed frame is fixed with the connecting cylinder, the middle part of the connecting cylinder is provided with the threaded hole, the connecting cylinder is connected with the screw rod through the threaded hole, the upper end of the screw rod is fixed with the clamping block, the clamping block is matched with the ultrasonic probe, the utility model can facilitate people to fix the fixed frame on the ultrasonic probe when in use, and simultaneously facilitate people to adjust the angle when puncturing the puncture needle, thereby greatly improving the adjusting efficiency, the precision of regulation is improved to the precision of puncture has been improved to a certain extent.

Description

Medical ultrasonic puncture frame

Technical Field

The utility model relates to an ultrasonic puncture frame technical field specifically is a medical science ultrasonic puncture frame.

Background

The puncture frame is characterized in that the puncture frame is arranged on the ultrasonic probe, a puncture needle can be guided to a target position of a human body under the ultrasonic guidance to realize cytological biopsy, histological biopsy, cyst suction, treatment and the like, the puncture frame can be divided into a repeatedly-used puncture frame and a disposable puncture frame according to the using mode, the disposable puncture frame is mainly used for procreation ovum taking and prostate puncture, interventional ultrasound becomes an important branch of modern ultrasonic medicine, various ultrasonic puncture probes and the puncture frame attached to the probes are tools of interventional ultrasound during the ultrasonic interventional process, the tools are developed on the basis of development of ultrasonic imaging and in order to further meet the requirements of clinical diagnosis and treatment, and the main function of the puncture frame is to complete various biopsies, cysts, and the like under the monitoring or the guidance of real-time ultrasound, The operations of liquid extraction, puncture, radiography, vascular drainage, drug injection and blood transfusion, cancer focus drug injection and the like can avoid certain surgical operations and achieve the same effect as the surgical operations.

The puncture rack is usually installed on the ultrasonic probe to assist the puncture needle in puncturing, and generally comprises a frame, the puncture rack is fixed on the ultrasonic probe through the frame, and a cannula is arranged on the frame, when in puncture work, the puncture needle is inserted into the sleeve, so that the puncture work can be completed by the matching of the ultrasonic probe, while the angle adjustment work of the puncture needle is needed when the puncture needle is used, the angle adjustment of the puncture needle is generally completed by adjusting the angle of the sleeve, however, the angle adjusting mechanism of the traditional puncture rack is relatively complicated in adjustment and low in adjustment precision, can be adjusted only at a plurality of fixed angles, and the angle in the puncture work is very changeable, therefore traditional puncture frame is comparatively inconvenient when carrying out the puncture work, and is practical inadequately, and traditional puncture frame is comparatively troublesome when fixing on the ultrasonic probe. Therefore, a medical ultrasonic puncture frame 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: the utility model provides a medical science supersound puncture frame, includes ultrasonic probe, the outer wall sliding connection of ultrasonic probe one side has the mount, the bottom of mount is fixed with the fixed establishment who is used for fixed ultrasonic probe, the top of mount is fixed with the accurate adjustment mechanism who is used for adjusting the puncture angle.

Preferably, the fixing mechanism comprises a connecting cylinder, a threaded hole, a screw rod, a clamping block and a first knob, the connecting cylinder is fixed at the middle part of the bottom of the fixing frame, the threaded hole is formed in the middle part of the connecting cylinder, the connecting cylinder is connected with the screw rod through the threaded hole in a threaded manner, the clamping block is fixed at the upper end of the screw rod, the clamping block is matched with the ultrasonic probe, and the first knob is fixed at the bottom of the screw rod after the fixing frame is penetrated.

Preferably, the precise adjusting mechanism comprises a connecting side plate, a rotating shaft, a guide pipe, a worm wheel, a first connecting block, a worm, a second connecting block, a rotating rod and a second knob, the top of the fixed frame is symmetrically fixed with connecting side plates, a rotating shaft is rotatably connected between the two connecting side plates through a bearing, a guide pipe is fixed in the middle of the rotating shaft, a worm wheel is fixed at one end of the rotating shaft, first connecting blocks are symmetrically fixed at the inner side of the connecting side plate at the upper end of the fixing frame, which is close to one side of the worm wheel, a worm is rotatably connected between the two first connecting blocks through a bearing, the worm wheel is meshed with the worm, second connecting blocks are symmetrically fixed on one side of the top of the fixing frame, which is close to the worm, a rotating rod is rotatably connected between the two second connecting blocks through a bearing, the one end that the dwang is close to the worm is fixed with the worm, the one end that the worm was kept away from to the dwang is fixed with the second knob.

Preferably, the top of the clamping block is fixed with a non-slip pad, and the non-slip pad is matched with the ultrasonic probe.

Preferably, the outer wall of the first knob is provided with first anti-skid grains.

Preferably, the outer wall of the second knob is provided with second anti-skid grains.

Preferably, one end of the guide tube is fixed with a guide sleeve, and the guide sleeve is arranged in a horn shape.

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

1. the utility model discloses a fixed establishment that sets up can fix the mount in the ultrasonic probe outside when using, and fixed step is comparatively swift, has made things convenient for people to fix the puncture frame on the ultrasonic probe to a certain extent.

2. The utility model discloses a set up accurate adjustment mechanism can convenient to use person adjust the angle of guiding tube, and is comparatively convenient during the regulation, and has improved the regulation precision greatly, has made things convenient for people to use, has improved the precision when puncturing to a certain extent.

Drawings

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

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

FIG. 4 is a schematic structural view of the precise adjustment mechanism of the present invention;

fig. 5 is an enlarged view of the position B of the present invention.

In the figure: 1. an ultrasonic probe; 2. a fixed mount; 3. a fixing mechanism; 4. a precise adjustment mechanism; 5. a connecting cylinder; 6. a threaded hole; 7. a screw; 8. a clamping block; 9. a first knob; 10. connecting the side plates; 11. a rotating shaft; 12. a guide tube; 13. a worm gear; 14. a first connection block; 15. a worm; 16. a second connecting block; 17. rotating the rod; 18. a second knob; 19. a non-slip mat; 20. a first anti-skid pattern; 21. a second anti-skid pattern; 22. and a guide sleeve.

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, the present invention provides a technical solution: the utility model provides a medical science supersound puncture frame, includes ultrasonic probe 1, the outer wall sliding connection of ultrasonic probe 1 one side has mount 2, the bottom of mount 2 is fixed with the fixed establishment 3 that is used for fixed ultrasonic probe 1, can be convenient for fix mount 2 on ultrasonic probe 1, the top of mount 2 is fixed with the accurate adjustment mechanism 4 that is used for adjusting the puncture angle, can be convenient for carry out accurate regulation to the angle of guiding tube 12 to make things convenient for the pjncture needle to accomplish puncture work.

Referring to fig. 2 and 3, the fixing mechanism 3 includes a connecting cylinder 5, a threaded hole 6, a screw rod 7, a clamping block 8 and a first knob 9, the connecting cylinder 5 is fixed at the middle of the bottom of the fixing frame 2, the threaded hole 6 is formed in the middle of the connecting cylinder 5, the connecting cylinder 5 is in threaded connection with the screw rod 7 through the threaded hole 6, the clamping block 8 is fixed at the upper end of the screw rod 7, the clamping block 8 is matched with the ultrasonic probe 1, the first knob 9 is fixed at the bottom of the screw rod 7 through the fixing frame 2, when the fixing frame 2 is fixed, the fixing frame 2 is sleeved on the outer side of the ultrasonic probe 1, the first knob 9 is rotated to drive the screw rod 7 to rotate, and then the screw rod 7 is driven to move upward along the connecting cylinder 5, so that the clamping block 8 is driven to move upward, and the clamping block 8 is driven to move upward to abut against the ultrasonic probe 1, the fixing work is completed, and the stability in clamping can be enhanced by the arranged non-slip mat 19.

Referring to fig. 4 and 5, the precise adjusting mechanism 4 includes a connecting side plate 10, a rotating shaft 11, a guide tube 12, a worm wheel 13, a first connecting block 14, a worm 15, a second connecting block 16, a rotating rod 17 and a second knob 18, the connecting side plates 10 are symmetrically fixed on the top of the fixing frame 2, the rotating shaft 11 is rotatably connected between the two connecting side plates 10 through a bearing, the guide tube 12 is fixed on the middle portion of the rotating shaft 11, the worm wheel 13 is fixed on one end of the rotating shaft 11, the first connecting blocks 14 are symmetrically fixed on the inner sides of the connecting side plates 10 on the upper end of the fixing frame 2 near the worm wheel 13, the worm 15 is rotatably connected between the two first connecting blocks 14 through a bearing, the worm wheel 13 is engaged with the worm 15, the second connecting block 16 is symmetrically fixed on one side of the top of the fixing frame 2 near the worm 15, and the rotating rod 17 is rotatably connected between the two second connecting blocks 16 through a bearing, the one end that dwang 17 is close to worm 15 is fixed with worm 15, the one end that worm 15 was kept away from to dwang 17 is fixed with second knob 18, when carrying out the angle modulation work of guiding tube 12, through rotating second knob 18 to drive dwang 17 and rotate, and then drive worm 15 and rotate, drive worm wheel 13 and rotate, thereby drive pivot 11 and rotate, and then make the angle of guiding tube 12 obtain adjusting, and then with the suitable back of angle modulation of guiding tube 12, through passing guiding tube 12 with the pjncture needle, the cooperation through ultrasonic probe 1 accomplishes puncture work.

Referring to fig. 3, a non-slip pad 19 is fixed on the top of the clamping block 8, and the non-slip pad 19 is matched with the ultrasonic probe 1, so that the stability of the ultrasonic probe 1 during clamping can be enhanced.

Referring to fig. 3, the outer wall of the first knob 9 is provided with first anti-slip threads 20, which can enhance the friction between the human hand and the first knob 9, and facilitate the rotation of the first knob 9.

Referring to fig. 4, the outer wall of the second knob 18 is provided with second anti-slip threads 21, which can enhance the friction between the human hand and the second knob 18, so that people can rotate the second knob 18 conveniently.

Referring to fig. 5, a guide sleeve 22 is fixed at one end of the guide tube 12, and the guide sleeve 22 is in a trumpet shape, so that a user can conveniently insert the puncture needle into the guide sleeve 22.

The working principle is as follows: when in use, when the fixing frame 2 is fixed, the fixing frame 2 is sleeved on the outer side of the ultrasonic probe 1, and then the first knob 9 is rotated to drive the screw rod 7 to rotate, and further drive the screw rod 7 to move upwards along the connecting cylinder 5, thereby driving the clamping block 8 to move upwards and driving the clamping block 8 to move upwards to abut against the ultrasonic probe 1 to finish the fixing work, and the stability during clamping can be enhanced through the arranged non-slip mat 19, when the angle of the guiding tube 12 is adjusted, the second knob 18 is rotated to drive the rotating rod 17 to rotate, thereby driving the worm 15 to rotate, and then driving the worm wheel 13 to rotate, thereby driving the rotating shaft 11 to rotate, so that the angle of the guide tube 12 can be adjusted, and after the angle of the guide tube 12 is properly adjusted, the puncture work is completed by the cooperation of the ultrasonic probe 1 by passing the puncture needle through the guide tube 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 ultrasonic probe (1), its characterized in that: the outer wall sliding connection of ultrasonic probe (1) one side has mount (2), the bottom of mount (2) is fixed with fixed establishment (3) that are used for fixed ultrasonic probe (1), the top of mount (2) is fixed with accurate adjustment mechanism (4) that are used for adjusting the puncture angle.

2. The medical ultrasonic puncture stand according to claim 1, characterized in that: fixing mechanism (3) are including connecting cylinder (5), screw hole (6), screw rod (7), press from both sides tight piece (8) and first knob (9), the middle part of mount (2) bottom is fixed with connecting cylinder (5), threaded hole (6) are seted up at the middle part of connecting cylinder (5), connecting cylinder (5) have screw rod (7) through screw hole (6) threaded connection, the upper end of screw rod (7) is fixed with presss from both sides tight piece (8), press from both sides tight piece (8) and cooperate with ultrasonic probe (1), the bottom of screw rod (7) is passed mount (2) and is fixed with first knob (9).

3. The medical ultrasonic puncture stand according to claim 2, characterized in that: the accurate adjusting mechanism (4) comprises connecting side plates (10), a rotating shaft (11), guide pipes (12), worm wheels (13), first connecting blocks (14), worms (15), second connecting blocks (16), rotating rods (17) and second knobs (18), the top of the fixing frame (2) is symmetrically fixed with the connecting side plates (10), the rotating shaft (11) is connected between the two connecting side plates (10) in a rotating mode through bearings, the guide pipes (12) are fixed to the middle of the rotating shaft (11), the worm wheels (13) are fixed to one ends of the rotating shaft (11), the first connecting blocks (14) are symmetrically fixed to the inner sides, close to the connecting side plates (10) on one side of the worm wheels (13), of the upper ends of the fixing frame (2), the worm wheels (13) are connected with the worms (15) in a rotating mode through the bearings, the worm wheels (13) are meshed with the worms (15), one side symmetry that mount (2) top is close to worm (15) is fixed with second connecting block (16), two rotate through the bearing between second connecting block (16) and be connected with dwang (17), the one end that dwang (17) are close to worm (15) is fixed with worm (15), the one end that worm (15) were kept away from in dwang (17) is fixed with second knob (18).

4. The medical ultrasonic puncture stand according to claim 2, characterized in that: the top of the clamping block (8) is fixed with a non-slip pad (19), and the non-slip pad (19) is matched with the ultrasonic probe (1).

5. The medical ultrasonic puncture stand according to claim 2, characterized in that: the outer wall of the first knob (9) is provided with first anti-skid grains (20).

6. A medical ultrasound lancing frame according to claim 3, wherein: the outer wall of the second knob (18) is provided with second anti-skid grains (21).

7. A medical ultrasound lancing frame according to claim 3, wherein: one end of the guide pipe (12) is fixed with a guide sleeve (22), and the guide sleeve (22) is arranged in a trumpet shape.