CN219071482U

CN219071482U - A fat sucking device for fat sucking operation

Info

Publication number: CN219071482U
Application number: CN202223470555.1U
Authority: CN
Inventors: 刘圆
Original assignee: Chongqing Huamei Plastic Surgery Hospital Co ltd
Current assignee: Chongqing Huamei Plastic Surgery Hospital Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-26
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of medical appliances, in particular to a fat suction device for fat suction operation. A liposuction device for liposuction operation, including the straw, the one end threaded connection of straw has the liposuction needle, the other end of straw is fixed to be provided with servo subassembly, install on the lateral wall of straw with the communicating trachea of straw inner chamber, the trachea is close to servo subassembly, three recess has been seted up on the liposuction needle, evenly set up a plurality of liposuction holes on the lateral wall of liposuction needle, the liposuction hole sets up on the liposuction needle and keeps away from one side of straw, the lateral wall of liposuction needle is provided with the connecting pipe that is linked together with liposuction needle inner chamber, the connecting pipe is close to the straw, the connecting pipe is connected with the liposuction needle through joint subassembly, the lower extreme and the fat storage bottle of connecting pipe can dismantle and be connected. Through the recess setting on the fat suction needle, can carry out fat suction according to the patient of different sizes, still prevent simultaneously when fat suction, the wound crack leads to patient's discomfort greatly, not only reduces doctor's working strength, also shortens patient's treatment time.

Description

A fat sucking device for fat sucking operation

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a fat suction device for fat suction operation.

Background

The liposuction technique uses the principle of negative pressure suction, and sucks fat through a liposuction device, so that subcutaneous fat cells in an obese area (such as buttocks, abdomen, limbs and the like) are sucked out of the body, and the quantity of the fat cells in the area is greatly reduced, so that a quick and durable weight-losing effect can be obtained. The application with publication number of CN211461451U provides a liposuction device for liposuction operation, which has simple structure, small volume and convenient holding, and a doctor only needs to adjust the liposuction position, realizes automatic liposuction through a servo cylinder, shortens the whole operation time, reduces the working intensity of the doctor and shortens the treatment time of a patient. However, when the device is used, the liposuction needle cannot suck fat for patients with different body types, and the wound is caused in the liposuction process, so that the discomfort of the patient is caused by overlarge tearing, and the progress of the operation is influenced.

The publication number CN211461453U provides an accurate control fat suction head's depth of insertion, and the fat suction head is flat pipe simultaneously, guarantees that the fat suction head can be at the repeated plug-in of coplanar, avoids causing the unsmooth problem of skin after the fat suction, even skin necrosis, sets up the location arch and can the quick separation fat, reduces the fat suction resistance, improves fat suction efficiency. But the device can't reach the effect of quick dismantlement equipment after using, can't cut fat simultaneously the fat in the fat sucking process, can lead to the inside jam of fat sucking needle under the long-time work to influence the process of operation.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a fat suction device for fat suction operation.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a liposuction device for liposuction operation, includes the straw, the one end threaded connection of straw has the liposuction needle, the other end of straw is fixed to be provided with servo unit, install on the lateral wall of straw with the communicating trachea of straw inner chamber, the trachea is close to servo unit, three recess has been seted up on the liposuction needle, evenly set up a plurality of liposuction holes on the lateral wall of liposuction needle, liposuction hole sets up on the liposuction needle and keeps away from one side of straw, the lateral wall of liposuction needle is provided with the connecting pipe that is linked together with liposuction needle inner chamber, the connecting pipe is close to the straw, the connecting pipe is connected with liposuction needle through joint subassembly, the lower extreme and the fat storage bottle of connecting pipe can dismantle and be connected.

Further, the servo assembly comprises a servo cylinder and a sealing piston, the servo cylinder is fixedly arranged at the right end of the suction pipe, one end of a piston rod on the servo cylinder penetrates through the suction pipe and is fixedly connected with the sealing piston, a second gas one-way valve is arranged at the left end of an inner cavity of the suction pipe, the upper end of the air pipe is communicated with the suction pipe, and a first gas one-way valve is arranged in the air pipe.

Further, the diameter of liposuction needle is greater than the diameter of recess, evenly fixed four first blades of being provided with on the inner wall of recess, the inside right-hand member of liposuction needle is fixed to be provided with the liquid check valve, the tongue has been seted up to the right side lower extreme of liposuction needle, the inner wall of tongue is evenly fixed to be provided with four second blades, tongue lower extreme fixedly is provided with joint subassembly, the tongue of liposuction needle lower extreme and connecting pipe upper end assorted setting.

Further, the joint subassembly includes the cardboard, the upper end of cardboard is provided with outside lug, the lower extreme center pin symmetry slope of tongue has seted up the change groove, the lower extreme of cardboard rotates and sets up in the change groove, the spacing groove has been seted up on the upper portion on change groove inclined plane, the side-to-side sliding is provided with the gag lever post in the spacing groove, the one end and the right side fixed connection of cardboard of gag lever post, the cover is equipped with the spring on the gag lever post, the one end and the change groove inclined plane fixed connection of spring, the other end and the right side fixed connection of cardboard of spring.

Further, the draw-in groove with cardboard upper end lug assorted is seted up to the upper portion of connecting pipe, slide about in the draw-in groove and be provided with the push pedal, the one end of push pedal is located the left side of connecting pipe.

Further, the lower end of the connecting pipe is in threaded connection with the fat storage bottle.

Further, the lower end of the connecting pipe is connected with the fat storage bottle through a locking component.

Further, the locking assembly comprises a rotating plate, the rotating plate is rotatably arranged at the lower end of the connecting pipe and is connected with the connecting pipe in an up-down sliding mode, two positioning rods are symmetrically arranged at the center of the outer side of the feeding port of the fat storage bottle, positioning grooves matched with the two positioning rods respectively are formed in the rotating plate, and the positioning grooves are L-shaped.

Compared with the prior art, the fat suction device for the fat suction operation has the following beneficial effects:

this a fat sucking device for fat sucking operation, through the recess setting on the fat sucking needle, can carry out fat sucking according to the patient of different sizes, still prevent simultaneously when fat sucking, the wound crack leads to patient's discomfort greatly, through servo cylinder's setting, make can automatic suction fat when the operation, shorten whole operating time, not only reduce doctor's working strength, also can shorten patient's treatment time, through joint assembly's setting, can make the connecting pipe further fix with the fat sucking needle, simultaneously after fat sucking operation is accomplished, can dismantle better, disinfect the clearance to the connecting pipe is inside simultaneously, so that the next use, thereby reach the effect of saving medical resources.

Drawings

FIG. 1 is a schematic overall structure of a first embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the present utility model at A in FIG. 2;

FIG. 4 is an enlarged schematic view of the present utility model at B in FIG. 2;

FIG. 5 is a schematic view showing the connection structure of the connection tube and the liposuction needle according to the present utility model;

FIG. 6 is an enlarged schematic view of the present utility model at C in FIG. 5;

FIG. 7 is a schematic overall structure of a second embodiment of the present utility model;

FIG. 8 is a schematic cross-sectional view of a second embodiment of the present utility model;

fig. 9 is an enlarged schematic view of the present utility model at D in fig. 8.

In the figure: 1. a liposuction needle; 2. a groove; 3. a suction pipe; 4. a servo cylinder; 5. an air pipe; 6. a connecting pipe; 7. a fat storage bottle; 8. a piston rod; 9. a closed piston; 10. a first gas check valve; 11. a first blade; 12. a second blade; 13. a clamping plate; 14. a push plate; 15. a limit rod; 16. a rotating plate; 17. a positioning rod; 18. a positioning groove; 19. a second gas check valve; 20. a liquid one-way valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 6, the technical scheme adopted by the utility model is as follows:

a liposuction device for liposuction operation comprises a suction tube 3. One end of the suction tube 3 is connected with a liposuction needle 1 in a threaded manner. The other end of the suction pipe 3 is fixedly provided with a servo component. The side wall of the suction tube 3 is provided with an air tube 5 communicated with the inner cavity of the suction tube 3. The air pipe 5 is close to the servo assembly. Three grooves 2 are formed in the liposuction needle 1, and a plurality of liposuction holes are uniformly formed in the side wall of the liposuction needle 1. The liposuction hole is arranged on one side of the liposuction needle 1 far away from the suction tube 3, and the side wall of the liposuction needle 1 is provided with a connecting pipe 6 communicated with the inner cavity of the liposuction needle 1. The connecting pipe 6 is close to the suction pipe 3, and the connecting pipe 6 is connected with the liposuction needle 1 through a clamping assembly. The lower end of the connecting pipe 6 is connected with a fat storage bottle 7 in a threaded manner.

The servo assembly comprises a servo cylinder 4 and a closing piston 9. The servo cylinder 4 is fixedly arranged at the right end of the suction pipe 3. One end of a piston rod 8 on the servo cylinder 4 penetrates through the suction pipe 3 and is fixedly connected with the closed piston 9. The left end of the inner cavity of the suction tube 3 is provided with a second gas one-way valve 19, and the upper end of the air tube 5 is communicated with the suction tube 3. A first gas one-way valve 10 is arranged in the gas pipe 5.

The diameter of the liposuction needle 1 is larger than that of the groove 2. Four first blades 11 are uniformly and fixedly arranged on the inner wall of the groove 2. The right end inside the liposuction needle 1 is fixedly provided with a liquid one-way valve 20. The right side lower extreme of liposuction needle 1 has seted up the tongue, the even fixed four second blades 12 that are provided with of inner wall of tongue. The lower end of the convex groove is fixedly provided with a clamping assembly, and the convex groove at the lower end of the liposuction needle 1 is matched with the upper end of the connecting pipe 6.

The clamping assembly comprises a clamping plate 13. The upper end of the clamping plate 13 is provided with an outward lug, and the central shaft of the lower end of the convex groove is symmetrically inclined and provided with a rotary groove. The lower extreme rotation of cardboard 13 sets up in changeing the inslot, change the upper portion on groove inclined plane and seted up the spacing groove. The limiting groove is internally provided with a limiting rod 15 in a left-right sliding manner, and one end of the limiting rod 15 is fixedly connected with the right side of the clamping plate 13. The limiting rod 15 is sleeved with a spring, one end of the spring is fixedly connected with the inclined surface of the rotary groove, and the other end of the spring is fixedly connected with the right side of the clamping plate 13.

The upper part of the connecting pipe 6 is provided with a clamping groove matched with the convex block at the upper end of the clamping plate 13. A push plate 14 is arranged in the clamping groove in a sliding manner left and right. One end of the push plate 14 is positioned at the left side of the connecting pipe 6.

Working principle:

when the novel fat sucking device is used, the suction tube 3 is held by hand, the fat sucking needle 1 is inserted into a fat position to be sucked, the tearing of the wound can be relieved through the groove 2 on the fat sucking needle 1, the power switch is started, the servo cylinder 4 is started, the piston rod 8 drives the sealing piston 9 to reciprocate in the suction tube 1, suction force is generated, fat enters the fat sucking needle 1 through a plurality of fat sucking holes in the fat sucking needle 1, the fat is cut through the first blade 11 in the fat sucking needle 1, when the fat passes through the connecting tube 6, a part of fat is cut again into the connecting tube 6 through the second blade 12, the fat in the connecting tube 6 can enter the fat storage bottle 7, and meanwhile, the right end of the fat sucking needle 1 is provided with the liquid one-way valve 20, so that a part of fat can enter the suction tube 3.

When the device is not used, the push plate 14 is pushed inwards, the push plate 14 can push the clamping plate 13 to move inwards through the limiting rod 15, so that the convex blocks at the upper end of the clamping plate 13 are separated from the clamping grooves at the upper part of the connecting pipe 6, the liposuction needle 1 and the connecting pipe 6 are separated, the connecting pipe 6 is separated from the upper end feeding port of the fat storage bottle 7 by rotating the lower end of the connecting pipe 6, and the inside of the connecting pipe 6 is cleaned, so that the inner wall of the connecting pipe 6 is adhered with fat after long-time use, and the inner pipe of the connecting pipe 6 is blocked.

Example two

As shown in fig. 7 to 8, the technical scheme adopted by the utility model is as follows:

a liposuction device for liposuction operation comprises a suction tube 3. One end of the suction tube 3 is connected with a liposuction needle 1 in a threaded manner. The other end of the suction pipe 3 is fixedly provided with a servo component. The side wall of the suction tube 3 is provided with an air tube 5 communicated with the inner cavity of the suction tube 3. The air pipe 5 is close to the servo assembly. Three grooves 2 are formed in the liposuction needle 1, and a plurality of liposuction holes are uniformly formed in the side wall of the liposuction needle 1. The liposuction hole is arranged on one side of the liposuction needle 1 far away from the suction tube 3, and the side wall of the liposuction needle 1 is provided with a connecting pipe 6 communicated with the inner cavity of the liposuction needle 1. The connecting pipe 6 is close to the suction pipe 3, and the connecting pipe 6 is connected with the liposuction needle 1 through a clamping assembly. The lower end of the connecting pipe 6 is detachably connected with the fat storage bottle 7. The lower end of the connecting pipe 6 is connected with a fat storage bottle 7 through a locking component.

The servo assembly comprises a servo cylinder 4 and a sealing piston 9. The servo cylinder 4 is fixedly arranged at the right end of the suction pipe 3. One end of a piston rod 8 on the servo cylinder 4 penetrates through the suction pipe 3 and is fixedly connected with the closed piston 9. The left end of the inner cavity of the suction tube 3 is provided with a second gas one-way valve 19, and the upper end of the air tube 5 is communicated with the suction tube 3. A first gas one-way valve 10 is arranged in the gas pipe 5.

The diameter of the liposuction needle 1 is larger than that of the groove 2. Four first blades 11 are uniformly and fixedly arranged on the inner wall of the groove 2. The right side inside the liposuction needle 1 is fixedly provided with a liquid one-way valve 20. The right side lower extreme of liposuction needle 1 has seted up the tongue, the even fixed four second blades 12 that are provided with of inner wall of tongue. The lower end of the convex groove is fixedly provided with a clamping assembly, and the convex groove at the lower end of the liposuction needle 1 is matched with the upper end of the connecting pipe 6.

The locking assembly includes a swivel plate 16. The rotating plate 16 is rotatably arranged at the lower end of the connecting pipe 6 and is connected with the connecting pipe 6 in an up-and-down sliding manner. Two positioning rods 17 are symmetrically arranged at the center of the outer side of the feeding port of the fat storage bottle 7. The rotating plate 16 is provided with positioning grooves 18 which are respectively matched with the two positioning rods 17, and the positioning grooves 18 are L-shaped.

Working principle:

When the device is not used, by pushing the push plate 14 inwards, the push plate 14 can push the clamping plate 13 to move inwards through the limiting rod 15, so that the convex blocks at the upper end of the clamping plate 13 are separated from the clamping grooves at the upper part of the connecting pipe 6, the liposuction needle 1 and the connecting pipe 6 are separated, the rotating plate 16 at the lower end of the connecting pipe 6 is rotated, the positioning rod 17 is moved from one end of the positioning groove 18 transversely inwards to the other end, and then the rotating plate 16 is moved upwards, so that the positioning rod 17 is vertically separated from the positioning groove 18, the inside of the connecting pipe 6 is cleaned, fat is prevented from being adhered to the inner wall of the connecting pipe 6 after long-time use, and the inner pipe of the connecting pipe 6 is blocked.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A liposuction device for use in liposuction surgery, comprising: including straw (3), the one end threaded connection of straw (3) has liposuction needle (1), the other end of straw (3) is fixed to be provided with servo unit, install on the lateral wall of straw (3) with communicating trachea (5) of straw (3) inner chamber, trachea (5) are close to servo unit, three recess (2) have been seted up on liposuction needle (1), evenly set up a plurality of liposuction holes on the lateral wall of liposuction needle (1), liposuction hole sets up on liposuction needle (1) and keep away from one side of straw (3), the lateral wall of liposuction needle (1) is provided with connecting pipe (6) that are linked together with liposuction needle (1) inner chamber, connecting pipe (6) are close to straw (3), connecting pipe (6) are connected with liposuction needle (1) through joint subassembly, the lower extreme and the detachable of liposuction bottle (7) of connecting pipe (6).

2. A liposuction device for use in liposuction surgery according to claim 1, wherein: the servo assembly comprises a servo cylinder (4) and a closed piston (9), wherein the servo cylinder (4) is fixedly arranged at the right end of the suction pipe (3), one end of a piston rod (8) on the servo cylinder (4) penetrates through the suction pipe (3) and is fixedly connected with the closed piston (9), a second gas one-way valve (19) is arranged at the left end of an inner cavity of the suction pipe (3), the upper end of the air pipe (5) is communicated with the suction pipe (3), and a first gas one-way valve (10) is arranged in the air pipe (5).

3. A liposuction device for use in liposuction surgery according to claim 1, wherein; the diameter of liposuction needle (1) is greater than the diameter of recess (2), evenly fixed four first blade (11) that are provided with on the inner wall of recess (2), the inside right-hand member of liposuction needle (1) is fixed to be provided with liquid check valve (20), the tongue has been seted up to the right side lower extreme of liposuction needle (1), the inner wall of tongue is evenly fixed to be provided with four second blade (12), the tongue lower extreme is fixed to be provided with the joint subassembly, the tongue of liposuction needle (1) lower extreme and connecting pipe (6) upper end assorted setting.

4. A liposuction device according to claim 3, wherein: the clamping assembly comprises a clamping plate (13), an outward protruding block is arranged at the upper end of the clamping plate (13), a rotating groove is formed in the lower end of the protruding groove in a symmetrical and inclined mode, the lower end of the clamping plate (13) is rotatably arranged in the rotating groove, a limiting groove is formed in the upper portion of the inclined surface of the rotating groove, a limiting rod (15) is arranged in the limiting groove in a sliding mode in a left-right mode, one end of the limiting rod (15) is fixedly connected with the right side of the clamping plate (13), a spring is sleeved on the limiting rod (15), one end of the spring is fixedly connected with the inclined surface of the rotating groove, and the other end of the spring is fixedly connected with the right side of the clamping plate (13).

5. A liposuction device for use in liposuction surgery according to claim 4, wherein: the upper portion of connecting pipe (6) has seted up the draw-in groove with cardboard (13) upper end lug assorted, slide about in the draw-in groove and be provided with push pedal (14), the one end of push pedal (14) is located the left side of connecting pipe (6).

6. A liposuction device for use in liposuction surgery according to claim 1, wherein: the lower end of the connecting pipe (6) is in threaded connection with the fat storage bottle (7).

7. A liposuction device for use in liposuction surgery according to claim 1, wherein: the lower end of the connecting pipe (6) is connected with the fat storage bottle (7) through a locking component.

8. A liposuction device for use in liposuction surgery according to claim 7, wherein: the locking assembly comprises a rotating plate (16), the rotating plate (16) is rotatably arranged at the lower end of the connecting pipe (6) and is connected with the connecting pipe (6) in an up-down sliding mode, two positioning rods (17) are symmetrically arranged at the center of the outer side of a feeding port of the fat storage bottle (7), positioning grooves (18) which are matched with the two positioning rods (17) respectively are formed in the rotating plate (16), and the positioning grooves (18) are L-shaped.