CN213850952U

CN213850952U - Puncture device for thoracic surgery

Info

Publication number: CN213850952U
Application number: CN202022180809.0U
Authority: CN
Inventors: 李广旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-08-03
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a piercing depth for thoracic surgery, the camera includes a supporting plate, the upper end fixedly connected with second motor of backup pad, the upper end of second motor is provided with the lead screw, the surface threaded connection of lead screw has the rotor plate, two sets of second recesses have been seted up to the lower extreme of backup pad, the inner wall both ends fixedly connected with third dead lever of second recess, and is two sets of the equal sliding connection of cylinder surface of third dead lever has the third slider, and is two sets of the equal fixedly connected with fourth dead lever of internal surface of third slider, the cylinder surface of fourth dead lever rotates and is connected with alternately crane, the upper end of alternately crane rotates and is connected with the second pivot, second pivot and rotor plate fixed connection, the two sets of mounting panels of lower extreme fixedly connected with of backup pad. The utility model discloses in, can make things convenient for the doctor to carry out the accurate positioning to the puncture head, improve the operation quality, be worth promoting.

Description

Puncture device for thoracic surgery

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a piercing depth for thoracic surgery.

Background

Pleuroperitoneal puncture, shortly called thoracentesis, is a technology for extracting effusion or gas through thoracentesis for the patients with pleural effusion in order to diagnose and treat diseases, the pleural effusion is taken to carry out general character detection, chemical detection, microscopic monitoring and bacteriological detection in the first step, the property of the effusion is determined, the etiology of the effusion is searched, the effusion and pneumatosis in the pleural cavity are extracted in the second step, the oppression of the liquid and the gas to the lung tissue is relieved, the lung tissue is made to be repetitious, the symptoms of the dyspnea of the patients and the like are relieved, the pus in the pleural cavity is sucked in the third step, the pleural cavity is washed, the empyema is treated, the administration of the pleural cavity is carried out in the fourth step, and antibiotics or anticancer drugs can be injected into the pleural cavity.

When the operation is carried out, because the shapes of different people are different, the height of the puncture device is required to be adjusted when the operation is carried out, the conventional thoracic surgery puncture device is slow in adjustment and is not beneficial to the operation, and the device cannot be adjusted again after the height adjustment is finished, so that the trouble is brought to people when the thoracic surgery puncture device is used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a puncture device for thoracic surgery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a puncture device for thoracic surgery comprises a support plate, wherein a second motor is fixedly connected to the upper end of the support plate, a lead screw is arranged at the upper end of the second motor, a rotating plate is in threaded connection with the outer surface of the lead screw, two groups of second grooves are formed in the lower end of the support plate, third fixing rods are fixedly connected to two ends of the inner wall of each second groove, third sliding blocks are respectively connected to the outer cylindrical surfaces of the two groups of third fixing rods in a sliding manner, fourth fixing rods are respectively fixedly connected to the inner surfaces of the two groups of third sliding blocks, a cross lifting frame is rotatably connected to the outer cylindrical surface of each fourth fixing rod, a second rotating shaft is rotatably connected to the upper end of the cross lifting frame, the second rotating shaft is fixedly connected with the rotating plate, two groups of mounting plates are fixedly connected to the lower end of the support plate, and a first sliding groove is formed in one side, close to the cross lifting frame, of the two groups of mounting plates, one side of the two groups of first sliding chutes close to the cross lifting frame is connected with a first sliding block in a sliding way, one side of the first sliding block far away from the first sliding chutes is fixedly connected with a connecting plate, a first groove is arranged at the upper end of the connecting plate, a second fixed rod is fixedly connected with two ends of the inner wall of the first groove, two groups of second sliding blocks are connected with the outer surface of the cylinder of the second fixed rod in a sliding way, the two ends of the inner wall of the two groups of second sliding blocks are fixedly connected with fifth fixed rods, the fifth fixed rod is rotationally connected with the lower end of the cross lifting frame, the lower end of the connecting plate is fixedly connected with a working box, the inner bottom of the working box is fixedly connected with a cylinder, one side of the cylinder is provided with a telescopic rod, the telescopic link is far away from the first motor of one side fixedly connected with of cylinder, the lower extreme of first motor is provided with first pivot, the lower extreme fixedly connected with carousel of first pivot.

As a further description of the above technical solution:

the lower extreme fixedly connected with fixed block of carousel, the lower extreme fixedly connected with puncture head of fixed block.

As a further description of the above technical solution:

the inner wall both ends fixedly connected with first dead lever of work box, the cylinder surface sliding connection of first dead lever has a smooth section of thick bamboo.

As a further description of the above technical solution:

the lower end of the sliding barrel is fixedly connected with a first motor, and the first fixing rod is located at the upper end of the air cylinder.

As a further description of the above technical solution:

two sets of the equal fixedly connected with installation foot of lower extreme of mounting panel, the rotor plate is the setting of L shape.

As a further description of the above technical solution:

the lower end of the working box is provided with a through groove, the through groove is connected with the first rotating shaft in a sliding mode, and the rotating plate is located between the two groups of second grooves.

The utility model discloses following beneficial effect has: through the second motor and the lead screw that set up, drive the lead screw through the second motor and rotate, the rotor plate reciprocates on the lead screw, and then makes alternately crane oscilaltion, further makes connecting plate, processing case and carousel reciprocate, accomplishes piercing depth's altitude mixture control, can carry out altitude mixture control to piercing depth fast, improves work efficiency.

Through the cylinder and the telescopic link that set up, can carry out the regulation about with the puncture head to the carousel, through the first motor and the first pivot that set up, can make the carousel rotate, can adjust the position of puncture head once more through the rotation of carousel, can make things convenient for the doctor to carry out the accurate positioning to the puncture head, improve operation quality, be worth promoting.

Drawings

Fig. 1 is a front sectional view of a thoracic surgical puncture device according to the present invention;

fig. 2 is a rear view of a thoracic surgical puncture device according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of the puncturing device for thoracic surgery according to the present invention.

Illustration of the drawings:

1. a support plate; 2. a first groove; 3. a first slider; 4. a first chute; 5. mounting a plate; 6. mounting a foot; 7. a cylinder; 8. a telescopic rod; 9. a first rotating shaft; 10. a turntable; 11. a puncture head; 12. a fixed block; 13. a first motor; 14. a first fixing lever; 15. a slide cylinder; 16. a second fixing bar; 17. a second slider; 18. a lead screw; 19. a rotating plate; 20. a second motor; 21. a cross lifting frame; 22. a connecting plate; 23. a work box; 24. a third fixing bar; 25. a second groove; 26. a third slider; 27. a second rotating shaft.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a puncture device for thoracic surgery comprises a supporting plate 1, wherein the upper end of the supporting plate 1 is fixedly connected with a second motor 20 which can provide a power source for the rotation of a screw 18, the upper end of the second motor 20 is provided with the screw 18, the outer surface of the screw 18 is in threaded connection with a rotating plate 19, the lower end of the supporting plate 1 is provided with two groups of second grooves 25, two ends of the inner wall of each second groove 25 are fixedly connected with third fixing rods 24, the cylindrical outer surfaces of the two groups of third fixing rods 24 are respectively in sliding connection with third sliding blocks 26 which can be matched with the lifting of a cross lifting frame 21, the inner surfaces of the two groups of third sliding blocks 26 are respectively in fixed connection with fourth fixing rods, the cylindrical outer surfaces of the fourth fixing rods are respectively in rotating connection with the cross lifting frame 21, the upper end of the cross lifting frame 21 is rotatably connected with a second rotating shaft 27, the second rotating shaft 27 is fixedly connected with the rotating plate 19, and the up-and down movement of the rotating plate 19, the second rotating shaft 27 is driven to move up and down, so that the up-and-down movement of the cross lifting frame 21 is completed, the lower end of the supporting plate 1 is fixedly connected with two groups of mounting plates 5, one side of the two groups of mounting plates 5, which is close to the cross lifting frame 21, is provided with a first sliding groove 4, one side of the two groups of first sliding grooves 4, which is close to the cross lifting frame 21, is slidably connected with a first sliding block 3, one side of the first sliding block 3, which is far away from the first sliding groove 4, is fixedly connected with a connecting plate 22, the upper end of the connecting plate 22 is provided with a first groove 2, two ends of the inner wall of the first groove 2 are fixedly connected with second fixing rods 16, two groups of second sliding blocks 17 are slidably connected with the outer cylindrical surface of the second fixing rods 16, two ends of the inner wall of the two groups of second sliding blocks 17 are fixedly connected with fifth fixing rods, the fifth fixing rods are rotatably connected with the lower end of the cross lifting frame 21, and can be matched with the connecting plate 22 to move up and down through the arranged first sliding grooves 4 and the first sliding blocks 3, make it more stable when reciprocating, the lower extreme fixedly connected with work box 23 of connecting plate 22, the interior bottom fixedly connected with cylinder 7 of work box 23, one side of cylinder 7 is provided with telescopic link 8, the first motor 13 of one side fixedly connected with of cylinder 7 is kept away from to telescopic link 8, the lower extreme of first motor 13 is provided with first pivot 9, the lower extreme fixedly connected with carousel 10 of first pivot 9, can realize removing about first motor 13 through the cylinder 7 that sets up and telescopic link 8, and then accomplish the regulation of the left right side position of carousel 10, through the first motor 13 and the first pivot 9 that set up, can realize the rotation of carousel 10.

Lower extreme fixedly connected with fixed block 12 of carousel 10, the lower extreme fixedly connected with puncture head 11 of fixed block 12, fixed block 12 can be fixed puncture head 11, the first dead lever 14 of inner wall both ends fixedly connected with of work box 23, the cylinder surface sliding connection of first dead lever 14 has slide cartridge 15, the lower extreme and the first motor 13 fixed connection of slide cartridge 15, can cooperate the removal of first motor 13, it is more stable when removing to make it, first dead lever 14 is located the upper end of cylinder 7, the equal fixedly connected with installation foot 6 of lower extreme of two sets of mounting panels 5, make things convenient for the device fixed, rotor plate 19 is the setting of L shape, logical groove has been seted up to the lower extreme of work box 23, logical groove and first pivot 9 sliding connection, rotor plate 19 is located between two sets of second recesses 25.

The working principle is as follows: first, start second motor 20, make lead screw 18 rotate, rotor plate 19 is on lead screw 18, reciprocate, and then make the cross crane 21 oscilaltion, thereby make connecting plate 22, work box 23 and carousel 10 reciprocate, accomplish the altitude mixture control of puncture head 11, then through starting cylinder 7, make telescopic link 8 stretch out and draw back, thereby drive first motor 13 and remove about, realize controlling regulation to carousel 10 and puncture head 11, start first motor 13 at last, make first pivot 9 rotate, thereby make carousel 10 rotate, can pass through the rotation of carousel 10, adjust puncture head 11's position once more, can make things convenient for the doctor to carry out the accurate positioning to puncture head 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A thoracic surgical puncture device, comprising a support plate (1), characterized in that: the upper end of the supporting plate (1) is fixedly connected with a second motor (20), the upper end of the second motor (20) is provided with a lead screw (18), the outer surface of the lead screw (18) is in threaded connection with a rotating plate (19), the lower end of the supporting plate (1) is provided with two groups of second grooves (25), two ends of the inner wall of each second groove (25) are fixedly connected with third fixing rods (24), the outer cylindrical surfaces of the two groups of third fixing rods (24) are both in sliding connection with third sliding blocks (26), the inner surfaces of the two groups of third sliding blocks (26) are both in fixed connection with fourth fixing rods, the outer cylindrical surface of each fourth fixing rod is rotatably connected with a cross crane (21), the upper end of the cross crane (21) is rotatably connected with a second rotating shaft (27), the second rotating shaft (27) is fixedly connected with the rotating plate (19), and the lower end of the supporting plate (1) is fixedly connected with two groups of mounting plates (5), two sets of the mounting plates (5) are close to one side of the cross crane (21) and are provided with first sliding grooves (4), two sets of the first sliding grooves (4) are close to one side of the cross crane (21) and are connected with first sliding blocks (3) in a sliding manner, one side of each first sliding block (3) far away from the first sliding groove (4) is fixedly connected with a connecting plate (22), the upper end of each connecting plate (22) is provided with a first groove (2), two ends of the inner wall of each first groove (2) are fixedly connected with second fixing rods (16), two sets of second sliding blocks (17) are slidably connected with the outer surface of a cylinder of each second fixing rod (16), two ends of the inner wall of each second sliding block (17) are fixedly connected with fifth fixing rods, the fifth fixing rods are rotatably connected with the lower end of the cross crane (21), and the lower end of each connecting plate (22) is fixedly connected with a working box (23), interior bottom fixedly connected with cylinder (7) of work box (23), one side of cylinder (7) is provided with telescopic link (8), cylinder (7) was kept away from in telescopic link (8) one side fixedly connected with first motor (13), the lower extreme of first motor (13) is provided with first pivot (9), lower extreme fixedly connected with carousel (10) of first pivot (9).

2. The thoracic surgical puncture device of claim 1, wherein: the lower extreme fixedly connected with fixed block (12) of carousel (10), the lower extreme fixedly connected with puncture head (11) of fixed block (12).

3. The thoracic surgical puncture device of claim 1, wherein: the inner wall both ends fixedly connected with first dead lever (14) of work box (23), the cylinder surface sliding connection of first dead lever (14) has slide cartridge (15).

4. The thoracic surgical puncture device of claim 3, wherein: the lower end of the sliding cylinder (15) is fixedly connected with a first motor (13), and the first fixing rod (14) is located at the upper end of the air cylinder (7).

5. The thoracic surgical puncture device of claim 1, wherein: two sets of the equal fixedly connected with installation foot (6) of lower extreme of mounting panel (5), rotor plate (19) are L shape setting.

6. The thoracic surgical puncture device of claim 1, wherein: the lower end of the working box (23) is provided with a through groove, the through groove is connected with the first rotating shaft (9) in a sliding mode, and the rotating plate (19) is located between the two groups of second grooves (25).