CN215273205U

CN215273205U - Puncture auxiliary device for internal medicine clinic

Info

Publication number: CN215273205U
Application number: CN202121319993.0U
Authority: CN
Inventors: 李井涛; 邢春勋; 王秀丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-24
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a clinical puncture auxiliary device that uses of internal medicine relates to medical instrument technical field, including two arc seats, removal seat and grip block, be equipped with the arc wall on the arc seat, remove the interior bilateral symmetry of seat and be equipped with motor and pivot, the pivot extends to the one end fixedly connected with gear in the arc wall, be equipped with on the cell wall of arc wall with gear engagement's the teeth of a cogwheel, fixedly connected with fixing base, rotary drum and puncture auxiliary hole on the removal seat. The gear which is fixedly connected with the rotating shaft is driven by the motor to rotate in the arc-shaped groove of the arc-shaped seat, so that the gear teeth which are meshed with the rotating shaft on the groove wall of the arc-shaped groove realize that the movable seat extends the arc-shaped groove to move, and then the stepless adjustment of the position of the rotary drum which is provided with the puncture auxiliary hole and is in threaded connection on the fixed seat on the movable seat is adjusted, so that the adjustment is convenient and fast, and the practicability is strong.

Description

Puncture auxiliary device for internal medicine clinic

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a clinical puncture auxiliary device that uses of internal medicine.

Background

Puncture, a commonly used medical operating term, is a diagnostic technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, gas or contrast agents are injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity. Clinical puncture positioner of intracardiac branch of academic or vocational study as application number CN2018222311213 discloses, including bottom plate, arc and angle adjusting device, it has the arc to be provided with locating hole and its positive upper end rigid coupling in the middle of the bottom plate, all be provided with the spout on the arc at both ends around being provided with arc open slot and the arc open slot in the middle of the arc, angle adjusting device comprises I shape slider, first through-hole, a location section of thick bamboo and locating wire, be provided with the locating wire in the middle of the I shape slider in the middle of the first through-hole of being provided with and the middle of its front end upside. When the angle of the existing puncture auxiliary device is adjusted, the adjusting device is simple in structure, cannot realize stepless adjustment, and is relatively poor in practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a puncture auxiliary device for internal medicine clinic.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clinical puncture auxiliary device that uses of internal medicine, includes two arc seats and sets up the removal seat between two arc seats, two grip blocks of arc seat lower extreme fixedly connected with, be equipped with the arc wall on the arc seat, bilateral symmetry is equipped with the motor in removing the seat, motor output end fixed connection pivot, the pivot is rotated with removing the seat and is connected, the pivot extends to the one end fixedly connected with gear in the arc wall, be equipped with the teeth of a cogwheel with gear engagement on the cell wall of arc wall, fixedly connected with fixing base on the removal seat, fixing base female connection has the rotary drum, be equipped with the puncture auxiliary hole in the rotary drum.

As a further proposal of the utility model, the lower end of the rotary drum is provided with a plurality of infrared sensors.

As a further proposal of the utility model, the upper end of the rotary drum is fixedly connected with a handle.

As the utility model discloses scheme further again, the one end fixedly connected with commentaries on classics piece of motor is kept away from in the pivot, change piece and arc seat sliding connection, be equipped with on the arc seat and supply to change the gliding annular of piece.

As the utility model discloses scheme further still, movable gomphosis is connected with a plurality of balls on the grip block, be equipped with a plurality of ball pivoted raceways that supply on the grip block.

The embodiment of the utility model provides a pair of puncture auxiliary device is used clinically to internal medicine, beneficial effect is:

the motor drives the rotating shaft to drive the gear fixedly connected with the rotating shaft to rotate in the arc-shaped groove of the arc-shaped seat, so that the moving seat extends the arc-shaped groove to move through the gear teeth meshed and connected with the groove wall of the arc-shaped groove, and the position of the rotary drum provided with the puncture auxiliary hole and in threaded connection with the fixed seat on the moving seat is adjusted in a stepless manner, so that the adjustment is convenient and rapid, and the practicability is high; and the grip is held by hand to rotate the rotary drum to enable the rotary drum to rotate on the fixed seat, so that the position of the puncture auxiliary hole on the rotary drum is adjusted.

Drawings

Fig. 1 is a schematic structural view of a puncture assisting device for medical clinical use provided by the present application.

Fig. 2 is a side sectional view of a puncture assisting device for medical clinical use.

Fig. 3 is a partial structural schematic view of a puncture assisting device for medical clinic shown in fig. 2.

Fig. 4 is a partially enlarged structural schematic view of a portion a in fig. 2 of a puncture assisting device for medical clinical use.

Fig. 5 is a partially enlarged structural schematic diagram of a part B in fig. 2 of a puncture assisting device for medical clinical use.

In the figure: 1. an arc-shaped seat; 2. a movable seat; 3. a clamping plate; 4. a motor; 5. a rotating shaft; 6. an arc-shaped slot; 7. a gear; 8. gear teeth; 9. a fixed seat; 10. a rotating drum; 11. puncturing the auxiliary hole; 12. an infrared sensor; 13. a grip; 14. rotating the block; 15. a ring groove; 16. a ball bearing; 17. and (4) rolling the groove.

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.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, 2, 3 and 4, a structure diagram of a puncture assisting device for internal medicine clinical use provided by an embodiment of the present application includes two arc seats 1 and a moving seat 2 disposed between the two arc seats 1, two clamping plates 3 are fixedly connected to a lower end of the arc seat 1, stable placement of the device on a bed frame is achieved by the clamping plates 3 at the lower end of the arc seat 1, an arc slot 6 is disposed on the arc seat 1, motors 4 are symmetrically disposed on two sides in the moving seat 2, the motor 4 is selected as a servo motor EDSMT-2T110-020A in this embodiment, a rotating shaft 5 is fixedly connected to an output end of the motor 4, the rotating shaft 5 is rotatably connected to the moving seat 2, a gear 7 is fixedly connected to one end of the rotating shaft 5 extending into the arc slot 6, a gear 8 meshed with the gear 7 is disposed on a wall of the arc slot 6, two motors 4 in the moving seat 2 work, the output end of the motor 4 rotates to rotate the rotating shaft 5 fixedly connected thereto, 5 rotations of pivot make with it fixed connection's gear 7 in the arc 6 transfer of arc seat 1, the effect of the teeth of a cogwheel 8 of being connected with the meshing of gear 7 on the cell wall through arc 6 realizes that the rotation of gear 7 drives and removes seat 2 and remove between two arc seats 1, and then the angle of adjusting rotary drum 10 on removing seat 2, fixedly connected with fixing base 9 on removing seat 2, 9 internal thread connections of fixing base have rotary drum 10, be equipped with puncture auxiliary hole 11 in the rotary drum 10, place the puncture needle in puncture auxiliary hole 11 on rotary drum 10 and lead puncture work.

This embodiment is when the in-service use, the grip block 3 through arc seat 1 lower extreme realizes installing the stable placement of an individual device on the bedstead, place the pjncture needle and lead puncture work in puncture auxiliary hole 11 on rotary drum 10, when needing angle regulation, two motor 4 works in removing seat 2, motor 4 output rotates and makes fixed connection's pivot 5 rotate with it, pivot 5 rotates and makes fixed connection's gear 7 in the arc 6 of arc seat 1 with it, the effect of the teeth of a cogwheel 8 of being connected through meshing with gear 7 on the cell wall of arc 6 realizes that the rotation of gear 7 drives and removes seat 2 and remove between two arc seats 1, and then the angle of rotary drum 10 on the regulation removal seat 2, and rotate rotary drum 10 and make it reciprocate in fixing base 9, and then adjust the position of rotary drum 10, therefore, the practicality is strong.

As shown in fig. 1, in one aspect of the present embodiment, two infrared sensors 12 are disposed at the lower end of the rotary drum 10, and the specific type and structure of the infrared sensors 12 are not described herein in detail in the prior art, and are used for detecting the guiding function of the puncture auxiliary hole 11 on the rotary drum 10.

Further, as shown in fig. 1, a handle 13 is fixedly connected to the upper end of the drum 10, so that the handle 13 can be held to rotate the drum 10, thereby adjusting the position of the drum 10 on the fixing seat 9.

As shown in fig. 3, as a preferred embodiment of the present application, one end of the rotating shaft 5, which is far away from the motor 4, is fixedly connected with a rotating block 14, the rotating block 14 is slidably connected with the arc-shaped seat 1, an annular groove 15 for sliding the rotating block 14 is formed in the arc-shaped seat 1, when the rotating shaft 5 moves, the rotating block 14 fixedly connected with the rotating shaft 5 slides in the annular groove 15 on the arc-shaped seat 1, and the rotating block 14 and the annular groove 15 are mutually matched to realize convenient movement of the rotating shaft 5.

In one aspect of the present embodiment, as shown in fig. 5, a plurality of balls 16 are movably engaged with the clamping plate 3, a plurality of rolling grooves 17 for the balls 16 to rotate are formed on the clamping plate 3, when the clamping plate 3 moves on the bed frame 1, the balls 16 slide in the rolling grooves 17, and the clamping plate 3 and the arc-shaped seat 1 can be moved conveniently by the balls 16.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a puncture auxiliary device for internal medicine clinical use, includes two arc seats (1) and sets up removal seat (2) between two arc seats (1), arc seat (1) lower extreme fixedly connected with two grip blocks (3), its characterized in that, be equipped with arc wall (6) on arc seat (1), bilateral symmetry is equipped with motor (4) in removing seat (2), motor (4) output end fixed connection pivot (5), pivot (5) are connected with removing seat (2) rotation, the one end fixedly connected with gear (7) in pivot (5) extension to arc wall (6), be equipped with on the cell wall of arc wall (6) and gear teeth (8) with gear (7) meshing, fixedly connected with fixing base (9) on removing seat (2), fixing base (9) female connection has rotary drum (10), the rotary drum (10) is internally provided with a puncture auxiliary hole (11).

2. An auxiliary puncture device for medical clinical use according to claim 1, wherein the lower end of the rotary drum (10) is provided with a plurality of infrared sensors (12).

3. The puncture auxiliary device for internal medicine clinical use according to claim 2, characterized in that a handle (13) is fixedly connected to the upper end of the rotating drum (10).

4. The puncture auxiliary device for internal medicine clinical use according to claim 1, characterized in that one end of the rotating shaft (5) far away from the motor (4) is fixedly connected with a rotating block (14), the rotating block (14) is connected with the arc-shaped seat (1) in a sliding manner, and the arc-shaped seat (1) is provided with a ring groove (15) for the sliding of the rotating block (14).

5. The puncture auxiliary device for internal medicine clinical use according to any one of claims 1-4, characterized in that a plurality of balls (16) are movably connected to the holding plate (3) in an embedded manner, and a plurality of rolling grooves (17) for the balls (16) to rotate are formed on the holding plate (3).