CN216495536U

CN216495536U - Pancreatitis peritoneal abscess puncture positioner

Info

Publication number: CN216495536U
Application number: CN202121244746.9U
Authority: CN
Inventors: 李贺
Original assignee: Second Affiliated Hospital of Anhui Medical University
Current assignee: Second Affiliated Hospital of Anhui Medical University
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-05-13
Anticipated expiration: 2031-06-04

Abstract

Pancreatitis peritoneopus puncture positioner, the effectual conventional pancreatitis peritoneopus puncture positioner of having solved degree of depth when puncturing difficult grasp, instrument position is free indefinite in the operation, extension operating time to specific puncture position is changeable, and the angle at puncture position is different, can influence the problem of the effect of puncture, including the support frame, the lower extreme fixedly connected with fixed block of support frame, the lower part right side sliding connection of fixed block have the fixed plate that can reciprocate, and the upper end left side of support frame is rotated and is connected with the bracing piece that can overturn from beginning to end, and the left end of bracing piece is rotated and is connected with the guide rail that can control the upset, and the inside left side sliding connection of guide rail has the movable plate that can move the back and forth, and the left end lower part fixedly connected with telescopic link of movable plate, the lower extreme left side of telescopic link are equipped with into the pinhole.

Description

Pancreatitis peritoneal abscess puncture positioner

Technical Field

The utility model relates to the technical field of medical assistance, in particular to a pancreatitis and abdominal abscess puncture positioning device.

Background

The abdominal abscess is a gap or a position in an abdominal cavity, is liquefied due to tissue necrosis, and is wrapped by viscera, an abdominal wall, a net membrane or an mesentery to form limited abscess accumulation, and comprises subdural abscess, pelvic abscess and intestinal abscess, the abscess can be absorbed after being applied with antibiotics and physiotherapy when being small, a person with large abscess needs to be treated by an operation, a method of incision drainage or puncture drainage can be adopted, in the actual use, because precise clamping fixed auxiliary equipment is not needed, the depth is not easy to master when puncturing is easy to occur, the position of an instrument is free and indefinite in the operation, the observation position of the instrument repeatedly drifts and other problems, the exposure of the operation visual field and the operation are seriously influenced, an operator is forced to continuously adjust the position of a puncture catheter, the fatigue of the operator is easily caused, the controllability of the instrument is reduced, the operation time is prolonged, the specific puncture positions are variable, and the angles of the puncture positions are different, the effectiveness of the puncture is affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation and overcoming the defects of the prior art, the utility model provides the pancreatitis and abdominal abscess puncture positioning device, and the problems that the depth is difficult to master when the conventional pancreatitis and abdominal abscess puncture positioning device punctures, the position of an instrument is free and indefinite in an operation, the operation time is prolonged, the specific puncture position is variable, and the puncture effect is influenced due to different angles of the puncture position are effectively solved through the design.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model comprises a support frame, wherein the lower end of the support frame is fixedly connected with a fixed block, the right side of the lower part of the fixed block is slidably connected with a fixed plate capable of moving up and down, the left side of the upper end of the support frame is rotatably connected with a supporting rod capable of overturning forwards and backwards, the left end of the supporting rod is rotatably connected with a guide rail capable of overturning leftwards and rightwards, the left side inside the guide rail is slidably connected with a movable plate capable of moving forwards and backwards, the lower part of the left end of the movable plate is fixedly connected with a telescopic rod, and the left side of the lower end of the telescopic rod is provided with a needle inlet hole.

Preferably, the right end of the fixed block is rotatably connected with a threaded rod, the lower end of the threaded rod is fixedly connected with a first knob, and the middle of the threaded rod is in threaded connection with the fixed plate.

Preferably, the right end of the supporting rod is coaxially and fixedly connected with a second worm wheel, the lower end of the second worm wheel is meshed with a second worm, the front end of the second worm is rotatably connected with the upper end of the supporting frame, and the rear end of the second worm is fixedly connected with a second knob.

Preferably, the left end of the supporting rod is rotatably connected with a first worm wheel, the right end of the first worm wheel is meshed with a first worm, the lower end of the first worm is rotatably connected with the supporting rod, the upper end of the first worm is fixedly connected with a second turntable, the outer side of the first worm wheel is coaxially and fixedly connected with a large gear, and the upper end of the large gear is fixedly connected with the lower end of the guide rail.

Preferably, a pinion is meshed with the outer side of the large gear, the upper end of the pinion is rotatably connected with the moving plate, and a first rotating disc is coaxially and fixedly connected with the upper end of the pinion.

The utility model has novel structure, ingenious design and simple and convenient operation, and effectively solves the problems that the depth of the conventional pancreatitis and abdominal abscess puncture positioning device is not easy to master during puncture, the position of an instrument is free and indefinite during operation, the operation time is prolonged, the specific puncture position is variable, and the puncture effect is influenced due to different angles of the puncture position.

Drawings

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

Fig. 2 is a schematic view of the fitting structure of the first knob and the fixing plate of the present invention.

Fig. 3 is a schematic view of the structure of the second rotary disc and the bull gear.

Reference numbers in the figures: 1. a pinhole is arranged; 2. a telescopic rod; 3. moving the plate; 4. a first turntable; 5. a pinion gear; 6. a bull gear; 7. a guide rail; 8. a support bar; 9. a second turntable; 10. a first worm; 11. a first worm gear; 12. a support frame; 13. a fixing plate; 14. a second worm gear; 15. a second worm; 16. a second knob; 17. a threaded rod; 18. a fixed block; 19. a first knob.

Detailed Description

The following describes in further detail embodiments of the present invention with reference to fig. 1-3.

The movable needle-free lifting device comprises a support frame 12, wherein the lower end of the support frame 12 is fixedly connected with a fixed block 18, the right side of the lower part of the fixed block 18 is slidably connected with a fixed plate 13 capable of moving up and down, the left side of the upper end of the support frame 12 is rotatably connected with a supporting rod 8 capable of overturning forwards and backwards, the left end of the supporting rod 8 is rotatably connected with a guide rail 7 capable of overturning leftwards and rightwards, the left side inside the guide rail 7 is slidably connected with a movable plate 3 capable of moving forwards and backwards, the lower part of the left end of the movable plate 3 is fixedly connected with a telescopic rod 2, and the left side of the lower end of the telescopic rod 2 is provided with a needle inlet hole 1.

When the puncture treatment is needed to be carried out on the abscess part of the patient, the lower end fixing block 18 of the support frame 12 is clamped at the bed side, then the fixed plate 13 in the fixed block 18 starts to move upwards, and then the bed side is clamped tightly, the support frame 12 is fixed firmly, the height of the needle inlet 1 is adjusted by the telescopic rod 2, the telescopic rod 2 can not automatically extend and retract under the condition of not being subjected to external force, the rear support rod 8 is turned over forwards and backwards, thereby driving the guide rail 7 which is connected in a rotating way to turn back and forth, then the guide rail 7 turns left and right, the movable plate 3 can move in the guide rail 7, and the friction force between the moving plate 3 and the guide rail 7 is larger, the moving plate 3 can not displace by itself, then puncture through advancing pinhole 1, guaranteed that the angle of advancing pinhole 1 position can be perpendicular with the skin at puncture position to can conveniently puncture any position of patient's health.

The right end of the fixed block 18 is rotatably connected with a threaded rod 17, the lower end of the threaded rod 17 is fixedly connected with a first knob 19, and the middle of the threaded rod 17 is in threaded connection with the fixed plate 13.

The first knob 19 is rotated to drive the fixedly connected threaded rod 17 to rotate, and the threaded rod 17 rotates to drive the fixing plate 13 in threaded connection to move up and down, so that the device can be fixed.

A second worm wheel 14 is coaxially and fixedly connected to the right end of the supporting rod 8, a second worm 15 is meshed to the lower end of the second worm wheel 14, the front end of the second worm 15 is rotatably connected with the upper end of the supporting frame 12, and a second knob 16 is fixedly connected to the rear end of the second worm 15.

The second knob 16 is rotated to drive the fixedly connected second worm 15 to rotate, the second worm 15 can drive the meshed second worm wheel 14 to rotate, and the second worm wheel 14 drives the coaxially and fixedly connected support rod 8 to turn back and forth.

The left end of the supporting rod 8 is rotatably connected with a first worm wheel 11, the right end of the first worm wheel 11 is meshed with a first worm 10, the lower end of the first worm 10 is rotatably connected with the supporting rod 8, the upper end of the first worm 10 is fixedly connected with a second turntable 9, the outer side of the first worm wheel 11 is coaxially and fixedly connected with a large gear 6, and the upper end of the large gear 6 is fixedly connected with the lower end of the guide rail 7.

The second rotary table 9 is rotated to drive the first worm 10 fixedly connected with the lower end to rotate, the first worm 10 drives the meshed worm wheel to rotate, and then the large gear 6 fixedly connected with the outer side is driven to overturn left and right, and then the guide rail 7 fixedly connected with the upper end is driven to overturn left and right.

The outer side of the big gear 6 is engaged with a small gear 5, the upper end of the small gear 5 is rotatably connected with the moving plate 3, and the upper end of the small gear 5 is coaxially and fixedly connected with a first rotating disc 4.

The first rotating disc 4 is rotated to drive the pinion 5 at the lower end to rotate, the pinion 5 can rotate at the outer edge of the large gear 6, and then the moving plate 3 slides around the outer edge of the guide rail 7, so that position adjustment is achieved.

When the puncture device is used, when the puncture treatment needs to be carried out on the abscess part of a patient, the lower end fixing block 18 of the support frame 12 is clamped at the bedside, the first knob 19 is rotated to drive the fixedly connected threaded rod 17 to rotate, the threaded rod 17 rotates to drive the fixing plate 13 in threaded connection to move up and down, so that the device can be fixed, the fixing plate 13 inside the fixing block 18 starts to move upwards, then the bedside is clamped, the support frame 12 is fixed firmly, the height of the needle inlet hole 1 is adjusted through the telescopic rod 2, then the support rod 8 is turned over back and forth, the guide rail 7 in rotary connection is driven to turn over back and forth, then the guide rail 7 is turned over left and right, the movable plate 3 can move in the guide rail 7, the friction force between the movable plate 3 and the guide rail 7 is large, the movable plate 3 cannot automatically move, and then puncture is carried out through the needle inlet hole 1, the angle of the position of the needle inserting hole 1 can be ensured to be vertical to the skin of the puncture part, thereby being convenient for puncturing any part of the body of a patient.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Pancreatitis peritoneoabscess puncture positioner, including support frame (12), a serial communication port, lower extreme fixedly connected with fixed block (18) of support frame (12), the lower part right side sliding connection of fixed block (18) has fixed plate (13) that can reciprocate, the upper end left side of support frame (12) is rotated and is connected with bracing piece (8) that can overturn around, the left end of bracing piece (8) is rotated and is connected with guide rail (7) that can control the upset, the inside left side sliding connection of guide rail (7) has movable plate (3) of back-and-forth movement, left end lower part fixedly connected with telescopic link (2) of movable plate (3), the lower extreme left side of telescopic link (2) is equipped with into pinhole (1).

2. The pancreatitis and peritoneoabscess puncture positioning device according to claim 1, characterized in that the right end of the fixing block (18) is rotatably connected with a threaded rod (17), the lower end of the threaded rod (17) is fixedly connected with a first knob (19), and the middle part of the threaded rod (17) is in threaded connection with the fixing plate (13).

3. The pancreatitis and peritoneoabscess puncture positioning device according to claim 1, characterized in that a second worm wheel (14) is coaxially and fixedly connected to the right end of the support rod (8), a second worm (15) is engaged with the lower end of the second worm wheel (14), the front end of the second worm (15) is rotatably connected with the upper end of the support frame (12), and a second knob (16) is fixedly connected to the rear end of the second worm (15).

4. The pancreatitis and peritoneoabscess puncture positioning device according to claim 1, characterized in that the left end of the support rod (8) is rotatably connected with a first worm wheel (11), the right end of the first worm wheel (11) is engaged with a first worm (10), the lower end of the first worm (10) is rotatably connected with the support rod (8), the upper end of the first worm (10) is fixedly connected with a second turntable (9), the outer side of the first worm wheel (11) is coaxially fixedly connected with a large gear (6), and the upper end of the large gear (6) is fixedly connected with the lower end of the guide rail (7).

5. The pancreatitis and peritoneoabscess puncture positioning device according to claim 4, characterized in that a small gear (5) is meshed outside the big gear (6), the upper end of the small gear (5) is rotatably connected with the moving plate (3), and a first rotary disc (4) is coaxially and fixedly connected with the upper end of the small gear (5).