CN212140545U

CN212140545U - Thoracic-heart surgery drainage puncture positioning device

Info

Publication number: CN212140545U
Application number: CN202020137821.0U
Authority: CN
Inventors: 徐鑫敏; 张春娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-15
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a thoracic heart surgery drainage puncture positioner, comprising a base plate, there is servo electric jar at the upper surface middle part of bottom plate through screw fixed mounting, there is the backup pad through screw fixed mounting on servo electric jar's the output axle head, there is first slide through two sets of first slide mechanism sliding connection on the upper surface of backup pad, the upper surface right side of first slide has the second slide through two sets of second slide mechanism sliding connection, the fixed welding in left end of first slide bar has the handle of pushing away, the fixed welding of right-hand member of first slide bar is on the fixed plate, fixed welding has the adapter sleeve on the fixed plate, the end of first handle screw is supported and is ended on the rectangle fixed block, fixed welding has the pjncture needle on the rectangle fixed block. The utility model discloses can carry out all-round regulation to the puncture position of puncture needle, make the puncture needle can not take place to rock when the puncture, guarantee the accuracy of puncture position.

Description

Thoracic-heart surgery drainage puncture positioning device

Technical Field

The utility model relates to a thoracic and heart surgery technical field specifically is a thoracic and heart surgery drainage puncture positioner.

Background

Currently, it is known that in the clinical medical treatment process, the chest and heart surgery is prone to bleeding, infection, or other organ displacement and even internal hernia due to the fact that a large cavity is left after part or all of the viscera are removed. It is extremely disadvantageous to the recovery of the patient. Inconvenience is brought to the work of medical staff. At present, puncture drainage is commonly used for treatment.

The puncture needle has the advantages that the puncture needle is punctured manually by doctors mostly when the puncture needle is punctured, some positioning devices can be used for positioning the puncture needle, but the positioning devices are simple in structure, poor in fixing effect and mostly required to be attached to the body of a patient, the positioning effect is prone to being invalid when the body of the patient moves, the positioning effect cannot be achieved, the effect of puncture drainage is influenced, the puncture accuracy rate is reduced, and the treatment effect of the patient is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thoracic and cardiac surgery drainage puncture positioner can carry out all-round regulation to the puncture position of puncture needle, makes the puncture needle can not take place to rock when the puncture, guarantees the accuracy of puncture position to solve the problem that proposes in the above-mentioned background art.

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

a drainage puncture positioning device for thoracic and cardiac surgery comprises a bottom plate, wherein a servo electric cylinder is fixedly installed in the middle of the upper surface of the bottom plate through screws, a supporting plate is fixedly installed on the end head of an output shaft of the servo electric cylinder through screws, four telescopic rods which are arranged in a rectangular shape are arranged between the upper surface of the bottom plate and the lower surface of the supporting plate, a first sliding plate is connected to the upper surface of the supporting plate in a sliding mode through two groups of first sliding mechanisms, and an L-shaped plate is fixedly welded to the left side of the upper surface of the first sliding plate;

the utility model discloses a handle of a medical device, including first slide bar, L-shaped plate, sliding mechanism, handle.

Four self-locking universal wheels are fixedly mounted at the corners of the lower surface of the bottom plate through screws.

The telescopic link includes loop bar and second slide bar, the loop bar passes through screw fixed mounting in the upper surface corner of bottom plate, the open slot in top has been seted up to the inside of loop bar, the bottom of second slide bar is pegged graft in the slot, the top of second slide bar passes through screw fixed mounting on the lower surface of backup pad.

The first sliding mechanism comprises a first sliding block and a first sliding groove, the first sliding block is fixedly welded on the upper surface of the supporting plate, the first sliding groove is formed in the lower surface of the first sliding plate, and the first sliding block is connected in the first sliding groove in a sliding mode.

And a second handle screw is in threaded connection with the side wall of the first sliding groove, and the end head of the second handle screw abuts against the first sliding block.

The second sliding mechanism comprises a second sliding block and a second sliding groove, the second sliding block is fixedly welded on the upper surface of the first sliding plate, the second sliding groove is formed in the lower surface of the second sliding plate, and the second sliding block is connected in the second sliding groove in a sliding mode.

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

the supporting plate can be driven to move up and down through the matching of the servo electric cylinder and the telescopic rod, so that the height of the puncture needle is adjusted, the first sliding plate can slide back and forth on the supporting plate through the first sliding mechanism, so that the transverse position of the puncture needle is adjusted, and the positioning device can adjust the puncture position of the puncture needle in all directions through the matching of the first sliding mechanism and the second sliding mechanism; the first sliding rod is pushed to move by pushing the handle, and then the second sliding plate can slide left and right on the first sliding plate through the second sliding mechanism, so that the puncture needle moves, the puncture needle cannot shake, the accuracy of a puncture position is guaranteed, and the puncture needle can be conveniently disassembled and assembled by matching a rectangular fixing groove in the connecting sleeve, a rectangular fixing block in the puncture needle and the first handle screw.

Drawings

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

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

fig. 3 is a schematic sectional view of the telescopic rod of the present invention;

fig. 4 is a schematic connection diagram of the first sliding plate and the first sliding mechanism of the present invention;

fig. 5 is a schematic connection diagram of the second sliding plate and the second sliding mechanism of the present invention;

fig. 6 is a schematic view showing a connection section of the connection sleeve and the puncture needle of the present invention.

In the figure: 1. a base plate; 2. a servo electric cylinder; 3. a support plate; 4. a telescopic rod; 41. a loop bar; 42. A second slide bar; 43. a slot; 5. a first sliding mechanism; 51. a first slider; 52. a first chute; 6. a first slide plate; 7. an L-shaped plate; 8. a second sliding mechanism; 81. a second slider; 82. a second chute; 9. a second slide plate; 10. a fixing plate; 11. a sliding sleeve; 12. a first slide bar; 13. a push handle; 14. Connecting sleeves; 15. a rectangular fixing groove; 16. a rectangular fixed block; 17. a first handle screw; 18. puncturing needle; 19. a self-locking universal wheel; 20. a second handle screw.

Detailed Description

The technical solution in the examples of the present invention will be clearly and completely described below with reference to the accompanying drawings in the examples of the present invention. The described examples are only a part of the examples of the present invention, and not all examples. Based on the examples in the present invention, all other examples obtained by other persons in the field without creative changes belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a thoracic and cardiac surgery drainage puncture positioning device comprises a bottom plate 1, a servo electric cylinder 2 is fixedly arranged in the middle of the upper surface of the bottom plate 1 through screws, a supporting plate 3 is fixedly arranged on the end head of an output shaft of the servo electric cylinder 2 through screws, four telescopic rods 4 which are arranged in a rectangular shape are arranged between the upper surface of the bottom plate 1 and the lower surface of the supporting plate 3, the supporting plate 3 can be driven to move up and down through the matching of the servo electric cylinder 2 and the telescopic rods 4, further adjusting the puncture height of the puncture needle 18, the upper surface of the supporting plate 3 is connected with a first sliding plate 6 in a sliding way through two groups of first sliding mechanisms 5, the left side of the upper surface of the first sliding plate 6 is fixedly welded with an L-shaped plate 7, the first sliding plate 6 can slide back and forth on the supporting plate 3 through the first sliding mechanisms 5, the transverse position of the puncture needle 18 is adjusted, and the positioning device can adjust the puncture position of the puncture needle 18 in all directions by matching the puncture needle 18 and the positioning device.

Telescopic link 4 includes loop bar 41 and second slide bar 42, loop bar 41 passes through screw fixed mounting in bottom plate 1's upper surface corner, the open slot 43 in top has been seted up to loop bar 41's inside, peg graft in slot 43 in the bottom of second slide bar 42, screw fixed mounting is passed through on the lower surface of backup pad 3 on the top of second slide bar 42, when servo electricity jar 2 drives backup pad 3 and reciprocates, second slide bar 42 can be in slot 43 in loop bar 41 up-down slip, and then make telescopic link 4 stretch out and draw back, make backup pad 3 reciprocate more stable.

The right side of the upper surface of the first sliding plate 6 is connected with a second sliding plate 9 in a sliding way through two groups of second sliding mechanisms 8, a fixed plate 10 is fixedly welded on the second sliding plate 9, a sliding sleeve 11 is embedded on the L-shaped plate 7, a first sliding rod 12 is connected in the sliding sleeve 11 in a sliding way, a pushing handle 13 is fixedly welded at the left end of the first sliding rod 12, the right end of the first sliding rod 12 is fixedly welded on the fixed plate 10, the first sliding rod 12 is pushed to move through the pushing handle 13, and then the second sliding plate 9 can slide on the first sliding plate 6 left and right through the second sliding mechanisms 8, so that the puncture needle 18 moves, the puncture needle 18 cannot shake, the accuracy of a puncture position is ensured, a connecting sleeve 14 is fixedly welded on the fixed plate 10, a rectangular fixing groove 15 is arranged on the connecting sleeve 14, a rectangular fixing block 16 is arranged in, the end of the first handle screw 17 abuts against the rectangular fixing block 16, the puncture needle 18 is fixedly welded on the rectangular fixing block 16, and the puncture needle 18 can be conveniently detached and installed through the matching of the rectangular fixing groove 15 on the connecting sleeve 14, the rectangular fixing block 16 on the puncture needle 18 and the first handle screw 17.

The first sliding mechanism 5 comprises a first sliding block 51 and a first sliding groove 52, the first sliding block 51 is fixedly welded on the upper surface of the supporting plate 3, the first sliding groove 52 is arranged on the lower surface of the first sliding plate 6, the first sliding block 51 is slidably connected in the first sliding groove 52, when the first sliding plate 6 slides back and forth on the supporting plate 3, the first sliding block 51 can slide in the first sliding groove 52, so that the first sliding plate 6 slides more stably, the side wall of the first sliding groove 52 is in threaded connection with a second handle screw 20, the end of the second handle screw 20 is abutted against the first sliding block 51, when puncture is carried out, the first sliding block 51 is locked in the first sliding groove 52 by screwing the second handle screw 20, so as to avoid the first sliding plate 6 from sliding, the second sliding mechanism 8 comprises a second sliding block 81 and a second sliding groove 82, the second sliding block 81 is fixedly welded on the upper surface of the first sliding plate 6, the second sliding groove 82 is arranged on the lower surface of the second sliding plate 9, the second sliding block 81 is slidably connected in the second sliding groove 82, and when the second sliding plate 9 moves left and right, the second sliding block 81 can slide in the second sliding groove 82, so that the second sliding plate 9 slides more stably.

In order to facilitate the movement of the positioning device, four self-locking universal wheels 19 are fixedly mounted at the corners of the lower surface of the bottom plate 1 through screws.

The working principle is as follows: during the use, install the rectangle fixed block 16 on pjncture needle 18 in the rectangle fixed slot 15 on the adapter sleeve 14, and lock rectangle fixed block 16 through first handle screw 17, accomplish the installation of pjncture needle 18, then according to the height that the patient needs the puncture, drive backup pad 3 through servo electricity jar 2 and reciprocate, adjust pjncture needle 18 to suitable height, again through sliding first slide 6 around on backup pad 3, make pjncture needle 18 aim at the puncture position, then medical staff promotes first slide bar 12 through pushing away 13 and removes, make pjncture needle 18 remove and puncture the patient, after the puncture is accomplished, medical staff pulls first slide bar 12 through pushing away 13 and removes, make pjncture needle 18 extract can.

Although examples of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these examples 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 thoracic heart surgery drainage puncture positioner, includes bottom plate (1), its characterized in that: the middle part of the upper surface of the bottom plate (1) is fixedly provided with a servo electric cylinder (2) through a screw, the head of an output shaft of the servo electric cylinder (2) is fixedly provided with a support plate (3) through a screw, four telescopic rods (4) which are arranged in a rectangular shape are arranged between the upper surface of the bottom plate (1) and the lower surface of the support plate (3), the upper surface of the support plate (3) is connected with a first sliding plate (6) through two groups of first sliding mechanisms (5) in a sliding manner, and the left side of the upper surface of the first sliding plate (6) is fixedly welded with an L-shaped plate (7);

the right side of the upper surface of the first sliding plate (6) is connected with a second sliding plate (9) in a sliding mode through two groups of second sliding mechanisms (8), a fixed plate (10) is fixedly welded on the second sliding plate (9), a sliding sleeve (11) is installed on the L-shaped plate (7) in an embedded mode, a first sliding rod (12) is connected in the sliding sleeve (11) in a sliding mode, a pushing handle (13) is fixedly welded at the left end of the first sliding rod (12), the right end of the first sliding rod (12) is fixedly welded on the fixed plate (10), a connecting sleeve (14) is fixedly welded on the fixed plate (10), a rectangular fixing groove (15) is formed in the connecting sleeve (14), a rectangular fixing block (16) is arranged in the rectangular fixing groove (15), a first handle screw (17) is connected to the connecting sleeve (14) in a threaded mode, and the end of the first handle screw (17) abuts, and a puncture needle (18) is fixedly welded on the rectangular fixing block (16).

2. The thoracic surgical drainage puncture positioning device of claim 1, wherein: four self-locking universal wheels (19) are fixedly mounted at the corners of the lower surface of the bottom plate (1) through screws.

3. The thoracic surgical drainage puncture positioning device of claim 1, wherein: the telescopic rod (4) comprises a loop bar (41) and a second sliding bar (42), the loop bar (41) is fixedly installed at the corner of the upper surface of the bottom plate (1) through screws, a slot (43) with an open top is formed in the loop bar (41), the bottom end of the second sliding bar (42) is inserted into the slot (43), and the top end of the second sliding bar (42) is fixedly installed on the lower surface of the supporting plate (3) through screws.

4. The thoracic surgical drainage puncture positioning device of claim 1, wherein: the first sliding mechanism (5) comprises a first sliding block (51) and a first sliding groove (52), the first sliding block (51) is fixedly welded on the upper surface of the supporting plate (3), the first sliding groove (52) is arranged on the lower surface of the first sliding plate (6), and the first sliding block (51) is connected in the first sliding groove (52) in a sliding mode.

5. The thoracic surgery drainage puncture positioning device of claim 4, wherein: a second handle screw (20) is connected to the side wall of the first sliding groove (52) in a threaded mode, and the end head of the second handle screw (20) abuts against the first sliding block (51).

6. The thoracic surgical drainage puncture positioning device of claim 1, wherein: the second sliding mechanism (8) comprises a second sliding block (81) and a second sliding groove (82), the second sliding block (81) is fixedly welded on the upper surface of the first sliding plate (6), the second sliding groove (82) is arranged on the lower surface of the second sliding plate (9), and the second sliding block (81) is connected in the second sliding groove (82) in a sliding mode.