CN214049012U

CN214049012U - Puncture positioning device for laparoscopic ultrasonic probe operation

Info

Publication number: CN214049012U
Application number: CN202022521459.XU
Authority: CN
Inventors: 张敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-27
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a peritoneoscope ultrasonic probe operation puncture positioning device, concretely relates to puncture location field, including the backing plate, backing plate top center department has seted up the through-hole, through-hole inner wall fixed surface is equipped with ball bearing, the inside first sleeve that is equipped with of ball bearing, the equal activity in first sleeve both sides is equipped with the pivot, bearing and first bushing are passed through to pivot one end, the pivot other end and ball bearing inner wall fixed connection, first bushing internal thread is connected with the second sleeve pipe, second bushing internal thread is connected with the third sleeve pipe, third sleeve pipe top one side threaded connection has the screw. The utility model discloses the ball bearing that sets up in the through-hole, first sleeve can pass through ball bearing at through-hole internal rotation angle regulation, then first sleeve passes through the bearing and inclines in the pivot and remove, compares with prior art, and first sleeve can rotate the slope, more satisfies medical personnel's user demand.

Description

Puncture positioning device for laparoscopic ultrasonic probe operation

Technical Field

The utility model relates to a puncture location field, concretely relates to peritoneoscope ultrasonic probe operation puncture positioning device.

Background

The puncture outfit is a surgical instrument which punctures the abdominal wall and provides a passage for other surgical instruments to enter the body cavity, belonging to a minimally invasive surgical instrument. A penetrator typically includes a sleeve assembly that serves as an access channel for other surgical instruments and a penetration rod extending through the sleeve assembly. To penetrate the skin, the skin epidermis is first incised with a scalpel, and then the penetration rod penetrates the skin and into the body cavity. The sleeve component can be used for puncture under the ultrasonic guidance of a minimally invasive instrument channel for performing endoscopic surgery and endoscopic examination operation after the puncture rod is pulled out until a puncture outfit enters a body cavity by applying pressure to the near end of the puncture rod to push the tip of the puncture rod to penetrate through the skin, and the sleeve component can be widely applied clinically.

Chinese patent publication No. CN208838098U discloses a novel ultrasonic puncture positioning device, which can not only adjust the depth of the puncture needle penetrating into the skin of a patient, but also adjust the angle of the puncture needle penetrating into the skin of the patient.

The prior art has the following defects: the sleeve can only move left and right, the moving range is limited, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a peritoneoscope ultrasonic probe operation puncture positioning device, through the ball bearing that sets up in the through-hole, first sleeve can pass through ball bearing at through-hole internal rotation angle regulation, then first sleeve passes through the bearing and inclines in the pivot and remove, compares with prior art, and first sleeve can rotate the slope, more satisfies medical personnel's user demand.

In order to achieve the above object, the present invention provides the following technical solutions: a puncture positioning device for a laparoscopic ultrasonic probe operation comprises a backing plate, wherein a through hole is arranged at the center of the top of the backing plate, a ball bearing is fixedly arranged on the surface of the inner wall of the through hole, a first sleeve is arranged in the ball bearing, a rotating shaft is movably arranged on both sides of the first sleeve, one end of the rotating shaft is connected with the first sleeve through a bearing, the other end of the rotating shaft is fixedly connected with the inner wall of the ball bearing, a second sleeve is connected in the first sleeve through screw threads, a third sleeve is connected with the inner thread of the second sleeve, a screw is connected with one side of the top of the third sleeve through a thread, the top surface of the backing plate is provided with an annular caulking groove, an annular clamping block is movably clamped in the annular caulking groove, the cleaning cloth is fixedly arranged on the inner side wall of the annular clamping block, the middle of the cleaning cloth is movably sleeved on the outer side of the second sleeve, and the two sides of the bottom of the base plate are hinged with mounting assemblies.

Furthermore, a plurality of silica gel suckers are fixedly arranged at the center of the bottom of the base plate.

Further, first sleeve inside wall surface and second sleeve inside wall surface all fix and are equipped with the internal thread, second sleeve outside wall surface and third sleeve outside wall surface all fix and are equipped with the external screw thread, the second sleeve passes through external screw thread and first sleeve threaded connection, the third sleeve passes through external screw thread and second sleeve threaded connection.

Further, the edges of two sides of the top of the base plate are provided with a placing groove, and a cover plate is arranged at the opening of the top of the placing groove.

Further, the installation component comprises two first round pipes which are symmetrically and alternately arranged, the two first round pipes are connected with the bottom of the base plate through damping hinges, a second round pipe is connected to the inner portion of each first round pipe in a threaded mode, and a clamp is fixedly arranged at the bottom of the second round pipe.

Further, anchor clamps include the mounting panel that sets up about two, and one of them mounting panel is fixed to be established in second pipe one side, be equipped with the bolt on the mounting panel, pass through bolted connection between two mounting panels.

Furthermore, the outer wall of the first circular tube is fixedly provided with a hook, and the bottom of the base plate is fixedly provided with two lifting rings.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the ball bearing that sets up in the through-hole, first sleeve can be through ball bearing rotation angle regulation in the through-hole, then first sleeve passes through the bearing and inclines in the pivot and move, compares with prior art, and first sleeve can the slope of rotating, more satisfies medical personnel's user demand;

2. through the setting of cleaning cloth on the backing plate, cleaning cloth forms the protection at the top of backing plate, when preventing to take out the apparatus again, liquid on the apparatus drips and is difficult to the clearance on the backing plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a cross-sectional view of the overall structure provided by the present invention;

fig. 2 is a top view of the overall structure provided by the present invention;

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

FIG. 4 is a top view of a cleaning cloth provided by the present invention;

FIG. 5 is a sectional view of the overall structure of the container;

in the figure: the device comprises a base plate 1, a through hole 2, a ball bearing 3, a first sleeve 4, a rotating shaft 5, a second sleeve 6, a third sleeve 7, a screw 8, an annular caulking groove 9, an annular clamping block 10, cleaning cloth 11, a silica gel sucker 12, a placing groove 13, a cover plate 14, a first round pipe 15, a damping hinge 16, a second round pipe 17, a mounting plate 18, a bolt 19, a hook 20 and a hanging ring 21.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5 of the specification, the laparoscopic ultrasound probe surgical puncture positioning device of the embodiment comprises a backing plate 1, a through hole 2 is formed in the center of the top of the backing plate 1, a ball bearing 3 is fixedly arranged on the surface of the inner wall of the through hole 2, a first sleeve 4 is arranged inside the ball bearing 3, rotating shafts 5 are movably arranged on two sides of the first sleeve 4, one end of each rotating shaft 5 is connected with the first sleeve 4 through a bearing, the other end of each rotating shaft 5 is fixedly connected with the inner wall of the ball bearing 3, a second sleeve 6 is connected with the first sleeve 4 in a threaded manner, a third sleeve 7 is connected with the second sleeve 6 in a threaded manner, a screw 8 is connected with one side of the top of the third sleeve 7 in a threaded manner, an annular caulking groove 9 is formed in the surface of the top of the backing plate 1, an annular clamping block 10 is movably clamped in the annular caulking groove 9, and cleaning cloth 11 is fixedly arranged on the inner side wall of the annular clamping block 10, the middle of the cleaning cloth 11 is movably sleeved on the outer side of the second sleeve 6, and the two sides of the bottom of the backing plate 1 are hinged with mounting assemblies.

Furthermore, a plurality of silica gel suction cups 12 are fixedly arranged at the center of the bottom of the base plate 1, and the suction cups can increase the stability between the base plate 1 and the skin of a patient.

Further, the inner wall surface of the first sleeve 4 and the inner wall surface of the second sleeve 6 are both fixedly provided with internal threads, the outer wall surface of the second sleeve 6 and the outer wall surface of the third sleeve 7 are both fixedly provided with external threads, the second sleeve 6 is in threaded connection with the first sleeve 4 through the external threads, and the third sleeve 7 is in threaded connection with the second sleeve 6 through the external threads.

Further, the edges of two sides of the top of the base plate 1 are provided with a placing groove 13, and a cover plate 14 is arranged at the opening of the top of the placing groove 13 and used for containing tools, the second sleeve 6 and the third sleeve 7.

Further, the installation component includes two first pipes 15 that the symmetry alternately set up, and two first pipes 15 all are connected with backing plate 1 bottom through

damping hinge

16, 15 inside threaded connection of first pipe has second pipe 17, the fixed anchor clamps that are equipped with in second pipe 17 bottom are fixed backing plate 1 and the both sides of sick bed, improve backing plate 1's stability.

Further, anchor clamps include two mounting panels 18 that set up from top to bottom, and one of them mounting panel 18 is fixed to be established in second pipe 17 one side, be equipped with bolt 19 on the mounting panel 18, connect through bolt 19 between two mounting panels 18, utilize two mounting panels 18 to press from both sides the side of second pipe 17 and sick bed tightly, improve stability.

Further, the fixed couple 20 that is equipped with of first pipe 15 outer wall, the fixed two rings 21 that are equipped with in backing plate 1 bottom, when accomodating the installation component, couple 20 and rings 21 catch on improvement stability.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when in use, a medical worker turns over and opens two first circular tubes 15 and a second circular tube 17 which are contained at the bottom of a base plate 1, then fixes the base plate 1 on the second circular tube 17, after the fixation is finished, fixes a puncture needle in a third sleeve 7, screws a screw 8 at the opening at the top of the third sleeve 7 to fix the puncture needle, then adsorbs a plurality of silica gel suckers 12 at the bottom of the base plate 1 on the belly of a patient to increase the stability between the base plate 1 and the patient, the medical worker can tilt and move on a rotating shaft 5 by moving the first sleeve 4 and the second sleeve 6, then can rotate a ball bearing 3 in a through hole 2 to drive the whole first sleeve 4 and the second sleeve 6 to move, adjust the angle of the first sleeve 4 in the through hole 2, and conveniently adjust the angle of the puncture needle according to needs, the puncture needle can rotate and incline in the through hole 2, thereby being convenient for medical staff to use, the applicability is better, the annular caulking groove 9 arranged on the backing plate 1 is used, the cleaning cloth 11 in the annular clamping block 10 in the annular caulking groove 9 protects the top of the backing plate 1, when the instrument is taken out after the operation is finished, the liquid adhered on the instrument is prevented from dropping on the backing plate 1 and being difficult to clean, the cleaning cloth 11 is convenient to replace through the arrangement of the annular clamping block 10, two placing grooves 13 on the backing plate 1 can contain some used tools or new cleaning cloth 11, after the instrument is not used, the first round pipe 15 is overturned to the bottom of the backing plate 1 to be stored, the hook 20 on the first round pipe 15 is hooked on the hanging ring 21 at the bottom of the backing plate 1 to prevent the dropping, the second sleeve 6 and the third sleeve 7 are disassembled to be stored in the placing groove 13, the volume of the whole device is reduced, the whole device is fixedly arranged at two sides of a sickbed through two mounting plates 18 and a bolt 19, the stability of the entire underlay sheet 1 is improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a peritoneoscope ultrasonic probe operation puncture positioning device, includes backing plate (1), its characterized in that: the novel cleaning pad is characterized in that a through hole (2) is formed in the center of the top of the backing plate (1), a ball bearing (3) is fixedly arranged on the surface of the inner wall of the through hole (2), a first sleeve (4) is arranged inside the ball bearing (3), a rotating shaft (5) is movably arranged on two sides of the first sleeve (4), one end of the rotating shaft (5) is connected with the first sleeve (4) through a bearing, the other end of the rotating shaft (5) is fixedly connected with the inner wall of the ball bearing (3), a second sleeve (6) is in threaded connection with the first sleeve (4), a third sleeve (7) is in threaded connection with the second sleeve (6), a screw (8) is in threaded connection with one side of the top of the third sleeve (7), an annular caulking groove (9) is formed in the surface of the top of the backing plate (1), an annular clamping block (10) is movably clamped in the annular caulking groove (9), and a cleaning cloth (11) is fixedly arranged on the inner side wall of the annular clamping block (10), the middle of the cleaning cloth (11) is movably sleeved on the outer side of the second sleeve (6), and both sides of the bottom of the backing plate (1) are hinged with mounting components.

2. The laparoscopic ultrasound probe surgical penetration positioning apparatus of claim 1, wherein: a plurality of silica gel suckers (12) are fixedly arranged at the center of the bottom of the base plate (1).

3. The laparoscopic ultrasound probe surgical penetration positioning apparatus of claim 1, wherein: first sleeve pipe (4) inner wall surface and second sleeve pipe (6) inner wall surface all fixed are equipped with the internal thread, second sleeve pipe (6) outer wall surface and third sleeve pipe (7) outer wall surface all fixed are equipped with the external screw thread, second sleeve pipe (6) are through external screw thread and first sleeve pipe (4) threaded connection, third sleeve pipe (7) are through external screw thread and second sleeve pipe (6) threaded connection.

4. The laparoscopic ultrasound probe surgical penetration positioning apparatus of claim 1, wherein: the edge of two sides of the top of the backing plate (1) is provided with a placing groove (13), and a cover plate (14) is arranged at the opening of the top of the placing groove (13).

5. The laparoscopic ultrasound probe surgical penetration positioning apparatus of claim 1, wherein: the mounting assembly comprises two first round pipes (15) which are symmetrically and crossly arranged, the two first round pipes (15) are connected with the bottom of the base plate (1) through damping hinges (16), second round pipes (17) are connected to the inner portions of the first round pipes (15) in a threaded mode, and clamps are fixedly arranged at the bottoms of the second round pipes (17).

6. The laparoscopic ultrasound probe surgical penetration positioning apparatus of claim 5, wherein: the clamp comprises two mounting plates (18) which are arranged up and down, wherein one mounting plate (18) is fixedly arranged on one side of the second round pipe (17), a bolt (19) is arranged on the mounting plate (18), and the two mounting plates (18) are connected through the bolt (19).

7. The laparoscopic ultrasound probe surgical penetration positioning apparatus of claim 5, wherein: the outer wall of the first round pipe (15) is fixedly provided with a hook (20), and the bottom of the base plate (1) is fixedly provided with two hanging rings (21).