CN214157446U

CN214157446U - Thrombus suction device

Info

Publication number: CN214157446U
Application number: CN202021931175.1U
Authority: CN
Inventors: 赵文元; 周守庭; 郭冰
Original assignee: Hongyi Medical Devices Suzhou Co ltd
Current assignee: Hongyi Medical Devices Suzhou Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-09-10
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a thrombus suction device, which comprises a base; the mounting rack is fixed to the top of the base, a driving gear is fixedly connected to the left side of the rocker, a groove is formed in the top of the mounting rack, a driven toothed plate is meshed with the driving gear, a buffer spring is fixedly connected to the bottom of the driven toothed plate, a limiting groove is formed in the driven toothed plate, and a limiting shaft is fixedly connected to one side of the inner wall of the mounting rack; this thrombus suction device is provided with the mounting bracket on the base, makes driven toothed plate change the distance between an empty section of thick bamboo and the base, when suitable distance between an empty section of thick bamboo of driven toothed plate adjustment and the base, utilizes the locating pin axle to fix mounting bracket and driving gear, rotates the dwang, makes the U-shaped fastener angle on the dwang change, has guaranteed that an empty section of thick bamboo can change the angle and the height of placing, has improved the practicality of an empty section of thick bamboo, has reduced medical personnel's work load.

Description

Thrombus suction device

Technical Field

The utility model particularly relates to a thrombus suction device.

Background

Pulmonary embolism and acute deep venous thrombosis of lower limbs are common emergency in clinic, and patients often need emergency treatment with thrombus aspiration intervention, and thrombus aspiration can be selected in emergency treatment to rapidly remove arterial and venous thrombosis and restore hemodynamics.

The shortcoming that exists to current draw-out device is that all manual the extraction that can cause medical personnel too much like this, and work load also can the grow, lacks the support frame of placing, lies on the sick bed in the face of different patients, and the size of different people's head are different, and draw-out device on the support frame is in order to change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a thrombus suction device, solved the unable angle of change of empty section of thick bamboo and the purpose of height.

In order to solve the technical problem, the utility model provides a thrombus suction device, which is characterized in that the thrombus suction device comprises a base; the mounting rack is fixed to the top of the base and comprises a rocker, a driving gear is fixedly connected to the left side of the rocker, a groove is formed in the top of the mounting rack, a driven toothed plate is meshed with the driving gear, a buffer spring is fixedly connected to the bottom of the driven toothed plate, a limiting groove is formed in the driven toothed plate, and a limiting shaft is fixedly connected to one side of the inner wall of the mounting rack; the rotation piece, rotate the piece set up in the top of driven pinion rack, it includes the connecting plate to rotate the piece, be provided with the rotation piece on the connecting plate.

Preferably, one side of the limiting shaft penetrates through the driven toothed plate, and a positioning pin shaft is arranged on the driving gear and the mounting frame.

Preferably, the number of the mounting racks is two, and the two mounting racks are respectively and symmetrically distributed on two sides of the top of the base.

Preferably, the rotating part is rotatably connected with a rotating rod, and the rotating rod and the rotating part are provided with a fixed shaft.

Preferably, a U-shaped clamping block is arranged at the top of the rotating rod, and a moving rod is arranged on the U-shaped clamping block.

Preferably, one side of the movable rod is fixedly connected with a fixing pad, and pins are arranged on the movable rod and the U-shaped clamping block.

Preferably, an empty cylinder is arranged on the U-shaped clamping block, and an extraction conduit is arranged on the empty cylinder.

Compared with the prior art, the utility model provides a pair of thrombus suction device has following beneficial effect:

the utility model provides a thrombus suction device is provided with the mounting bracket on the base, makes driven toothed plate change the distance between empty section of thick bamboo and the base, when suitable distance between driven toothed plate adjustment empty section of thick bamboo and the base, utilizes the locating pin axle to fix mounting bracket and driving gear, rotates the dwang, makes the U-shaped fastener angle on the dwang change, has guaranteed that empty section of thick bamboo can change the angle and the height of placing, has improved the practicality of empty section of thick bamboo, has reduced medical personnel's work load.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a thrombus extraction device according to the present invention;

FIG. 2 is a schematic view of the side portion of the mount shown in FIG. 1;

fig. 3 is a schematic structural view of the side surface of the empty cylinder shown in fig. 1.

Reference numbers in the figures: 1. the base, 2, the mounting bracket, 21, the rocker, 22, the recess, 23, the driving gear, 24, the driven toothed plate, 25, buffer spring, 26, spacing groove, 27, spacing axle, 28, locating pin axle, 3, runner assembly, 31, connecting plate, 32, rotate the piece, 33, dwang, 34, fixed axle, 4, U-shaped fastener, 41, the carriage release lever, 42, the fixed bolster, 43, the pin, 5, the blank tube, 51, the extraction pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a thrombus suction device according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the side portion of the mount shown in FIG. 1; fig. 3 is a schematic structural view of the side surface of the empty cylinder shown in fig. 1. A thrombus aspiration device comprising: a base 1; the mounting rack 2 is fixed to the top of the base 1, the mounting rack 2 comprises a rocker 21, a driving gear 23 is fixedly connected to the left side of the rocker 21, a groove 22 is formed in the top of the mounting rack 2, a driven toothed plate 24 is meshed with the driving gear 23, a buffer spring 25 is fixedly connected to the bottom of the driven toothed plate 24, a limiting groove 26 is formed in the driven toothed plate 24, and a limiting shaft 27 is fixedly connected to one side of the inner wall of the mounting rack 2; rotate the piece 3, rotate the piece 3 set up in the top of driven pinion rack 24, it includes connecting plate 31 to rotate the piece 3, be provided with on the connecting plate 31 and rotate the piece 32.

The movable rod 41 moves through the fixing pad 42, the fixing pad 42 clamps and fixes the hollow cylinder 5, a user manually pushes the movable rod 41, the movable rod 41 drives the fixing pad 42 on one side to move, the fixing pad 42 clamps and fixes the hollow cylinder 5, when the fixing pad 42 clamps the hollow cylinder 5, the pin 43 is manually utilized to fix the movable rod 41 and the U-shaped clamping piece 4, and the stability of the fixing pad 42 clamping the hollow cylinder 5 is guaranteed.

One side of the limiting shaft 27 penetrates through the driven toothed plate 24, and a positioning pin shaft 28 is arranged on the driving gear 23 and the mounting rack 2.

Spacing axle 27 has spacing effect to the driven teeth plate 24, when the driven teeth plate 24 level reciprocated, carries on spacingly through spacing axle 27, prevents that driven teeth plate 24 from can rocking at the in-process that reciprocates, when driving gear 23 stall, utilizes locating pin 28 to fix driving gear 23 and mounting bracket 2.

The quantity of mounting bracket 2 is two, two mounting bracket 2 respectively symmetric distribution in the both sides at 1 top of base.

The rotating part 32 is rotatably connected with a rotating rod 33, and the rotating rod 33 and the rotating part 32 are provided with a fixed shaft 34.

The rotation member 32 has a supporting and rotating function for the rotation lever 33, and when the rotation lever 33 stops rotating, the rotation member 32 and the rotation lever 33 are fixed by the fixing shaft 34, so that the rotation lever 33 is prevented from rotating.

The top of the rotating rod 33 is provided with a U-shaped fixture block 4, and the U-shaped fixture block 4 is provided with a moving rod 41.

The rotating rod 33 has a fixing and supporting function for the U-shaped clamping piece 4, and simultaneously, the U-shaped clamping piece 4 has a connecting and supporting function for the moving rod 41.

A fixing pad 42 is fixedly connected to one side of the moving rod 41, and a pin 43 is arranged on the moving rod 41 and the U-shaped fixture block 4.

An empty cylinder 5 is arranged on the U-shaped fixture block 4, and an extraction conduit 51 is arranged on the empty cylinder 5.

The utility model provides a pair of thrombus suction device's theory of operation as follows:

manual anticlockwise rotation rocker 21, rocker 21's output drives driving gear 23 and rotates, driving gear 23 can mesh with driven toothed plate 24, when driven toothed plate 24 level rebound, when making buffer spring 25 upwards tensile, at rotation dwang 33, when dwang 33 drives U-shaped fastener 4 and rotates suitable angle, utilize fixed axle 34 to fix on rotating 31 and dwang 33, prevent that dwang 33 can rock at any time, when dwang 33 can be stable fixed, take up empty section of thick bamboo 5, make empty section of thick bamboo 5 block when U-shaped fastener 4, manual inside promotion carriage release lever 41 to empty section of thick bamboo 5, carriage release lever 41 drives fixed bolster 42 and fixes empty section of thick bamboo 5, when the stable centre gripping empty section of thick bamboo 5 of fixed bolster 42, utilize pin 43 to fix U-shaped fastener 4 and carriage release lever 41, make things convenient for fixing behind the rotation angle of empty section of thick bamboo 5.

be provided with mounting bracket 2 on base 1, make driven toothed plate 24 change the distance between an empty section of thick bamboo 5 and the base 1, when suitable distance between an empty section of thick bamboo 5 of driven toothed plate 24 adjustment and the base 1, utilize locating pin axle 28 to fix mounting bracket 2 and driving gear 23, rotating dwang 33, make 4 angle changes of U-shaped fastener on the dwang 33, guaranteed that an empty section of thick bamboo 5 can change the angle and the height of placing, improved the practicality of an empty section of thick bamboo 5, medical personnel's work load has been reduced.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A thrombus suction device is characterized by comprising

A base;

the mounting rack is fixed to the top of the base and comprises a rocker, a driving gear is fixedly connected to the left side of the rocker, a groove is formed in the top of the mounting rack, a driven toothed plate is meshed with the driving gear, a buffer spring is fixedly connected to the bottom of the driven toothed plate, a limiting groove is formed in the driven toothed plate, and a limiting shaft is fixedly connected to one side of the inner wall of the mounting rack;

the rotation piece, rotate the piece set up in the top of driven pinion rack, it includes the connecting plate to rotate the piece, be provided with the rotation piece on the connecting plate.

2. A thrombus aspiration device according to claim 1, wherein: one side of the limiting shaft penetrates through the driven toothed plate, and a positioning pin shaft is arranged on the driving gear and the mounting frame.

3. A thrombus aspiration device according to claim 1, wherein: the quantity of mounting bracket is two, two mounting bracket symmetric distribution respectively in the both sides at base top.

4. A thrombus aspiration device according to claim 1, wherein: the last rotation of rotating is connected with the dwang, the dwang with be provided with the fixed axle on the rotation piece.

5. A thrombus aspiration device according to claim 4, wherein: the top of dwang is provided with the U-shaped fixture block, be provided with the carriage release lever on the U-shaped fixture block.

6. A thrombus aspiration device according to claim 5, wherein: one side of the movable rod is fixedly connected with a fixing pad, and pins are arranged on the movable rod and the U-shaped clamping block.

7. A thrombus aspiration device according to claim 5, wherein: an empty cylinder is arranged on the U-shaped clamping block, and an extraction guide pipe is arranged on the empty cylinder.