CN111529010A

CN111529010A - Pneumothorax puncture guiding and positioning device for department of respiration

Info

Publication number: CN111529010A
Application number: CN202010460752.1A
Authority: CN
Inventors: 宋争昌; 韩倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-14

Abstract

The invention provides a thoracic cavity puncture guiding and positioning device for a respiratory department, and relates to the field of medical devices. This department of respiration is with thorax puncture guide positioner, which comprises a housin, the back lateral wall fixedly connected with drive motor of casing, drive motor's output fixedly connected with pivot, drive motor's one end fixedly connected with gear is kept away from in the pivot, the inside of casing is provided with the regulating plate, the equal fixedly connected with telescopic link of both sides wall of regulating plate, the one end of regulating plate and the inside wall fixed connection of casing are kept away from to the telescopic link, the lower surface of regulating plate is seted up flutedly, the inside fixedly connected with slide bar of recess, the surface of slide bar is provided with the regulating block, the inside of recess and the one side that is located the slide bar are rotated through the bearing and are. Through the reasonable design of the device, the device can adjust the position of the needle easily by puncture guiding, and the safety is greatly improved.

Description

Pneumothorax puncture guiding and positioning device for department of respiration

Technical Field

The invention relates to the technical field of medical devices, in particular to a thoracic cavity puncture guiding and positioning device for a respiratory department.

Background

Thoracentesis refers to the operation of puncturing the skin, intercostal tissues, parietal pleura and entering the pleural cavity with a sterilized needle. In the clinical work of the pneumology department, thoracentesis is a common and convenient and simple diagnosis and treatment method.

The applicant has found, through a search, that chinese patent discloses a "chest puncture guiding and positioning device", having application number "CN 201810562440.4", which can play a role of positioning and guiding, but cannot flexibly adjust a puncture position during implementation, so that the puncture position needs to be determined by moving the whole device during puncturing the thoracic cavity, and further the labor intensity is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a thoracic cavity puncture guiding and positioning device for a respiratory department, which solves the problems that stable and firm puncture operation is difficult to achieve during thoracic cavity puncture and the risk degree is high during operation.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a thoracentesis guiding and positioning device for a respiratory department comprises a shell, wherein a transmission motor is fixedly connected with the rear side wall of the shell, a rotating shaft is fixedly connected with the output end of the transmission motor, a gear is fixedly connected with one end of the rotating shaft, which is far away from the transmission motor, a regulating plate is arranged in the shell, telescopic rods are fixedly connected with both side walls of the regulating plate, one end of each telescopic rod, which is far away from the regulating plate, is fixedly connected with the inner side wall of the shell, a groove is formed in the lower surface of the regulating plate, a sliding rod is fixedly connected with the inner part of the groove, a regulating block is arranged on the outer surface of the sliding rod, a screw rod is rotatably connected with one side, which is positioned in the groove, of the sliding rod through a bearing, the, the utility model discloses a fixing device for fixing a connecting rod, including placing the upper surface of board and being located the equal fixedly connected with cylinder in both sides of connecting rod, the expansion end fixedly connected with movable block of cylinder, the bottom of movable block is rotated and is connected with the movable rod, the one end that the movable rod kept away from the movable block is rotated and is connected with the installation piece, the lower fixed surface of installation piece is connected with the pressure strip.

Preferably, the bottom fixedly connected with landing leg of casing, the bottom hinged joint of landing leg has first solid fixed ring and the solid fixed ring of second, the first solid fixed ring is with the solid fixed ring's of second equal fixedly connected with fixed plate in bottom, through bolt fixed connection between the fixed plate.

Preferably, the upper surface of the adjusting plate is provided with a rack, and the rack is meshed with the gear.

Preferably, the inside of installation piece is provided with the contact pin, the bottom of contact pin runs through the pressure strip, the top fixedly connected with guide tube of contact pin.

Preferably, the lower surface of pressure strip has seted up the mounting groove, the inside of mounting groove is provided with a plurality of laser lamps, the lower surface of pressure strip and the outside that is located the mounting groove are provided with medical cotton.

Preferably, the one end that the bearing was kept away from to the screw rod runs through the casing and fixedly connected with runner, the surface of runner just is close to edge fixedly connected with and rotates the handspike.

Preferably, the front surface of the shell is provided with a sliding groove, and the position of the sliding groove corresponds to the position of the screw rod.

The working principle is as follows: when the device is used, the device is integrally fixed at the edge of a diagnosis and treatment table by a first fixing ring 2 and a second fixing ring 3 arranged at the bottom of a supporting leg 6 by a bolt 5, then the position of the thoracothorax of a patient to be punctured is determined, a medical pen is used as a mark, then a laser lamp 30 is turned on, the laser lamp 30 irradiates the chest of the patient, then the position of a contact pin 27 is adjusted by a transmission motor 7 and a screw 16, the transmission motor 7 rotates a gear 9 through a rotating shaft 8, the gear 9 controls an adjusting plate 10 to move left and right through meshing with a rack 12, a rotating wheel 17 is rotated by rotating a hand lever 18, then the rotating wheel 17 drives the screw 16 to rotate, the adjusting block 15 in threaded connection with the screw 16 is moved back and forth through rotation of the screw 16, further the position adjustment of the contact pin 27 is facilitated, when the irradiation area of the laser lamp 30 is overlapped with, the laser lamp 30 is turned off, the cylinder 21 is started, the cylinder 21 contracts, the movable block 22 moves to drive the movable rod 23 to move, the movable rod 23 enables the mounting block 24 arranged at the bottom to move downwards, then the insertion needle 27 is slowly inserted into the position to be punctured, and then the guide tube 28 is connected with an injector to perform treatment.

(III) advantageous effects

The invention provides a thoracic cavity puncture guiding and positioning device for a respiratory department. The method has the following beneficial effects:

1. through the reasonable design of the device, the device can adjust the position of the needle easily by puncture guiding, and the safety is greatly improved.

2. Through the laser lamp that sets up, can be better when carrying out the thorax puncture carry out assistance-localization real-time, avoid relying on the eye simply to judge and the positioning error who produces.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an elevational view of the overall construction of the present invention;

FIG. 3 is a top view of the internal structure of the present invention;

FIG. 4 is a bottom view of the adjustment plate structure of the present invention;

fig. 5 is a depiction of the construction of the hold-down plate of the present invention.

Wherein, 1, a shell; 2. a first retaining ring; 3. a second retaining ring; 4. a fixing plate; 5. a bolt; 6. a support leg; 7. a drive motor; 8. a rotating shaft; 9. a gear; 10. an adjusting plate; 11. a telescopic rod; 12. a rack; 13. a groove; 14. a slide bar; 15. an adjusting block; 16. a screw; 17. a rotating wheel; 18. rotating the hand lever; 19. a connecting rod; 20. placing the plate; 21. a cylinder; 22. a movable block; 23. a movable rod; 24. mounting blocks; 25. a compression plate; 26. medical cotton; 27. inserting a pin; 28. a guide tube; 29. mounting grooves; 30. a laser light; 31. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-5, an embodiment of the invention provides a thoracic cavity puncture guiding and positioning device for a respiratory department, which comprises a housing 1, wherein a transmission motor 7 is fixedly connected to a rear side wall of the housing 1 and used for providing power for the left-right movement of an adjusting plate 10, an output end of the transmission motor 7 is fixedly connected with a rotating shaft 8, one end of the rotating shaft 8, which is far away from the transmission motor 7, is fixedly connected with a gear 9 for controlling the movement of the adjusting plate 10, the adjusting plate 10 is arranged inside the housing 1 and has a bearing effect on accessories, two side walls of the adjusting plate 10 are both fixedly connected with telescopic rods 11 which have a certain supporting effect and are convenient for the movement of the adjusting plate 10, one end of the telescopic rods 11, which is far away from the adjusting plate 10, is fixedly connected with an inner side wall of the housing 1, a groove 13 is formed in a lower surface of the adjusting, slide bar 14's surface is provided with regulating block 15, a front and back regulation for contact pin 27 position, the inside of recess 13 just is located one side of slide bar 14 and rotates through the bearing and is connected with screw rod 16, control regulating block 15's motion, screw rod 16 and regulating block 15 threaded connection, regulating block 15's lower fixed surface is connected with connecting rod 19, board 20 is placed to the bottom fixedly connected with of connecting rod 19, place the upper surface of board 20 and be located the equal fixedly connected with cylinder 21 in both sides of connecting rod 19, provide power for the motion of movable block 22, the expansion end fixedly connected with movable block 22 of cylinder 21, the motion of control movable rod 23, the bottom of movable block 22 is rotated and is connected with movable rod 23, the lift of control installation block 24, the one end that movable rod 23 kept away from movable block 22 is rotated and is connected with installation block 24, the lower fixed surface fixedly connected with pressure. Is used for pressing the skin during puncture.

The bottom fixedly connected with landing leg 6 of casing 1, the bottom hinged joint of landing leg 6 has the solid fixed ring of first solid fixed ring 2 and the solid fixed ring of second 3, and the equal fixedly connected with fixed plate 4 in the solid fixed ring of first solid fixed ring 2 and the solid fixed ring of second 3's bottom passes through bolt 5 fixed connection between the fixed plate 4, and the whole of the device of being convenient for is fixed in the dismantlement.

The upper surface of the adjusting plate 10 is provided with a rack 12, and the rack 12 is meshed with the gear 9, so that the adjusting plate 10 can move conveniently.

The mounting block 24 is provided with a pin 27 inside, the bottom of the pin 27 penetrates the pressing plate 25, and the top of the pin 27 is fixedly connected with a guide tube 28 for connecting a syringe.

Mounting groove 29 has been seted up to the lower surface of pressure strip 25, and the inside of mounting groove 29 is provided with a plurality of laser lamps 30, plays assistance-localization real-time's effect, and the lower surface of pressure strip 25 and the outside that is located mounting groove 29 are provided with medical cotton 26, increase the comfort when compressing tightly skin.

One end of the screw 16, far away from the bearing, penetrates through the shell 1 and is fixedly connected with a rotating wheel 17, and the surface of the rotating wheel 17 is fixedly connected with a rotating hand lever 18 close to the edge, so that the rotation of the screw 16 is controlled conveniently.

The front surface of the shell 1 is provided with a sliding chute 31, and the position of the sliding chute 31 corresponds to the position of the screw 16, so that the screw 16 can move conveniently.

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 department of respiration is with thorax puncture guide positioner, includes casing (1), its characterized in that: the rear side wall of the shell (1) is fixedly connected with a transmission motor (7), an output end of the transmission motor (7) is fixedly connected with a rotating shaft (8), one end of the rotating shaft (8) far away from the transmission motor (7) is fixedly connected with a gear (9), an adjusting plate (10) is arranged in the shell (1), two side walls of the adjusting plate (10) are fixedly connected with telescopic rods (11), one end of each telescopic rod (11) far away from the adjusting plate (10) is fixedly connected with the inner side wall of the shell (1), a groove (13) is formed in the lower surface of the adjusting plate (10), a sliding rod (14) is fixedly connected with the inside of the groove (13), an adjusting block (15) is arranged on the outer surface of the sliding rod (14), a screw rod (16) is rotatably connected with one side of the groove (13) through a bearing, and the screw rod (16) is in threaded connection with the, the lower fixed surface of regulating block (15) is connected with connecting rod (19), board (20) are placed to the bottom fixedly connected with of connecting rod (19), place the upper surface of board (20) and be located the equal fixedly connected with cylinder (21) in both sides of connecting rod (19), the expansion end fixedly connected with movable block (22) of cylinder (21), the bottom of movable block (22) is rotated and is connected with movable rod (23), the one end that movable block (22) were kept away from in movable rod (23) is rotated and is connected with installation piece (24), the lower fixed surface of installation piece (24) is connected with pressure strip (25).

2. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: the bottom fixedly connected with landing leg (6) of casing (1), the bottom hinged joint of landing leg (6) has first solid fixed ring (2) and the solid fixed ring of second (3), the equal fixedly connected with fixed plate in bottom (4) of the solid fixed ring of first solid fixed ring (2) and the solid fixed ring of second (3), through bolt (5) fixed connection between fixed plate (4).

3. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: the upper surface of the adjusting plate (10) is provided with a rack (12), and the rack (12) is meshed with the gear (9).

4. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: a contact pin (27) is arranged in the mounting block (24), the bottom of the contact pin (27) penetrates through the pressing plate (25), and a guide pipe (28) is fixedly connected to the top of the contact pin (27).

5. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: mounting groove (29) have been seted up to the lower surface of pressure strip (25), the inside of mounting groove (29) is provided with a plurality of laser lamps (30), the lower surface of pressure strip (25) and the outside that is located mounting groove (29) are provided with medical cotton (26).

6. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: the one end that the bearing was kept away from in screw rod (16) runs through casing (1) and fixedly connected with runner (17), the surface of runner (17) just is close to edge fixedly connected with and rotates handspike (18).

7. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: a sliding groove (31) is formed in the front face of the shell (1), and the position of the sliding groove (31) corresponds to the position of the screw (16).