CN219501657U

CN219501657U - Anti-blocking liposuction needle for shaping

Info

Publication number: CN219501657U
Application number: CN202223044965.XU
Authority: CN
Inventors: 黄聪
Original assignee: Nanjing Hanchen Beauty Hospital Co ltd
Current assignee: Nanjing Hanchen Beauty Hospital Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-08-11
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of shaping instruments and discloses an anti-blocking liposuction needle for shaping, which comprises a needle cylinder, a liposuction needle rod and a negative pressure device, wherein the liposuction needle rod is arranged at the front end of the needle cylinder, the negative pressure device is arranged at the rear end of the needle cylinder, a first liposuction port and a second liposuction port are formed in the side part of the needle point of the liposuction needle rod, a dredging pipe is slidably arranged on the inner side of the liposuction needle rod, a first dredging convex head and a second dredging convex head are arranged at the head of the dredging pipe, a motor is arranged on the side part of the needle cylinder, a gear is arranged at the output end of the motor in a transmission way, a rack is arranged at the tail part of the dredging pipe and meshed with the rack, when the dredging pipe slides, the first dredging convex head is used for tamping out fat tissue blocked in the first liposuction port, so that the inside of the liposuction needle rod is smooth, and simultaneously, the liposuction needle is not required to be repeatedly pulled out and cleaned, thereby the human body wound infection caused by repeated liposuction is avoided, and the efficiency and the safety of liposuction are improved.

Description

Anti-blocking liposuction needle for shaping

Technical Field

The utility model relates to the technical field of shaping instruments, in particular to an anti-blocking liposuction needle for shaping.

Background

The fat extraction operation belongs to one of the sculpturing operations of plastic and beauty surgery, and the principle of the fat extraction operation is that the superfluous fat on a certain part of the body is sucked out by a negative pressure suction method so as to achieve the aim of local rapid slimming, and a special fat extraction needle is usually required for auxiliary work when the fat extraction operation is carried out.

The liposuction needle removes the subcutaneous fat deposited on the local part of the human body through a small skin incision or puncture, and can improve the body shape by combining the technologies of fat particle injection transplantation and the like. The liposuction needle in the prior art mostly comprises a syringe and a liposuction needle, a side hole is formed in the side wall of the front end of the liposuction needle, and the liposuction needle is connected to the syringe in a threaded fit manner. When the liposuction needle is used, an operator inserts the liposuction needle into a place where liposuction is needed by a human body, then pulls the piston rod in the injector, and negative pressure is generated by movement of the piston to suck fat into the injector. However, in order to reduce the damage to tissues, the existing liposuction needles are mostly smaller than 2.5 mm in diameter, some human fat cells are larger, the side holes of the liposuction needles are easy to block, an operator is required to take out the liposuction needles to clean and insert the liposuction needles into the places of the human body, which need liposuction, so that the pain is caused to the patient, and if the liposuction needles are repeatedly taken out and inserted, the liposuction needles are easy to be infected by bacteria if the liposuction needles are improperly operated; therefore, the existing requirements are not met, and an anti-blocking liposuction needle for shaping is provided.

Disclosure of Invention

The utility model provides an anti-blocking liposuction needle for shaping, which has the beneficial effects that the problems that the existing liposuction needle in the background technology is mostly smaller than 2.5 mm in diameter, some fat cells of people are larger and easily block the side holes of the liposuction needle, an operator is required to take out the liposuction needle to clean and then insert the liposuction needle into a place of the human body where liposuction is required, thus causing pain of the patient, and the problem that bacteria are easy to be infected when the liposuction needle is repeatedly taken out and inserted incorrectly is solved.

The utility model provides the following technical scheme: the shaping is with preventing blockking up fat extraction needle, including cylinder, fat extraction needle bar and negative pressure device, the fat extraction needle bar is installed the front end of cylinder, negative pressure device installs the rear end of cylinder, first fat extraction mouth and second fat extraction mouth have been seted up to the lateral part of fat extraction needle bar needle point, the inboard slidable mounting of fat extraction needle bar has the dredging pipe, the head of dredging pipe is provided with first dredging protruding head and second dredging protruding head, first dredging protruding head sliding block is in the first fat extraction mouth, the second dredging protruding head sliding block is in the second fat extraction mouth, the motor is installed to the cylinder lateral part, the gear is installed in the output transmission of motor, the afterbody of dredging the pipe is provided with the rack, the gear with the rack meshing.

As an alternative scheme of the anti-blocking liposuction needle for plastic use, the utility model comprises the following steps: the end of the needle cylinder is provided with a mounting head, the grease pumping needle rod is inserted into the mounting head, the dredging pipe is in clearance fit with the mounting head, the gear is rotatably mounted on the side wall of the mounting head, and the gear is used for moving out of the mounting head.

As an alternative scheme of the anti-blocking liposuction needle for plastic use, the utility model comprises the following steps: the auxiliary shell is arranged on the upper side of the mounting head, the motor is arranged in the auxiliary shell, and the gear is connected with the end part of the motor output shaft in a key manner.

As an alternative scheme of the anti-blocking liposuction needle for plastic use, the utility model comprises the following steps: the spiral spring is arranged on the outer side of the output shaft of the motor, the spiral spring is arranged between the motor and the gear, one end of the spiral spring is connected with the output shaft of the motor, and the other end of the spiral spring is connected with the auxiliary shell.

As an alternative scheme of the anti-blocking liposuction needle for plastic use, the utility model comprises the following steps: the first grease pumping port and the second grease pumping port are all arranged to be through grooves, the first dredging convex head and the second dredging convex head are all arranged to be pointed ends with triangular sections, and the first dredging convex head and the second dredging convex head are integrally welded with the dredging pipe.

As an alternative scheme of the anti-blocking liposuction needle for plastic use, the utility model comprises the following steps: the dredging pipe is a hollow pipe, the length of the rack is the same as that of the first grease pumping port, and the length of the first grease pumping port is the same as that of the second grease pumping port.

As an alternative scheme of the anti-blocking liposuction needle for plastic use, the utility model comprises the following steps: the negative pressure device is arranged as a negative pressure suction machine and is connected with the tail end of the needle cylinder.

The utility model has the following beneficial effects:

1. after the shaping anti-blocking liposuction needle is operated, the negative pressure device sucks adipose tissue in a human body into the needle cylinder through the liposuction needle rod, and through the cooperation of the dredging pipe, the first dredging convex head and the second dredging convex head, when the dredging pipe slides, the first dredging convex head slides in the first liposuction port to stamp the adipose tissue blocked in the first liposuction port, and the second dredging convex head slides in the second liposuction port to stamp the adipose tissue blocked in the second liposuction port, so that the inside of the liposuction needle rod is smooth, and meanwhile, the liposuction needle is not required to be repeatedly pulled out for cleaning, thereby avoiding wound infection of the human body caused by repeated liposuction and insertion of the liposuction needle, and improving the liposuction efficiency and safety.

2. This plastic is with preventing blockking up fat extraction needle is through leading protruding head and second to dredge protruding head and set up to the tip, is convenient for wash bigger adipose tissue garrulous when removing for the fat of first fat extraction mouth and second fat extraction mouth department can not bond the piece, has further improved the anti-blocking effect of fat extraction needle, improves fat extraction efficiency and security.

3. This plastic is with preventing blockking up fat needle of drawing, through the setting of scroll spring, when the motor operation, the motor output shaft is rotatory, rolls up scroll spring, and the dredging pipe moves forward this moment, and the motor stops the operation, and the motor output shaft relaxes, and scroll spring resets to drive the reverse direction selection of motor output shaft, make gear counter-rotating, thereby drive the dredging pipe and reset, realized the reciprocating motion of dredging pipe.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic cross-sectional view of the mounting head of the present utility model.

Fig. 4 is a schematic longitudinal sectional view of the mounting head of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of the present utility model at a position before moving.

Fig. 6 is an enlarged schematic view of the structure of the utility model at a after movement.

In the figure: 110. a needle cylinder; 120. a liposuction needle bar; 130. a first liposuction port; 140. a second liposuction port; 150. a negative pressure device; 160. a mounting head; 170. an auxiliary housing; 180. a dredging pipe; 190. a first dredging protrusion; 200. a second dredging protrusion; 210. a gear; 220. a motor; 230. a spiral spring; 240. a rack.

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

The present embodiment is intended to facilitate solving the problem that the existing liposuction needle is easy to be blocked by the adipose tissue of the human body, and needs to be inserted into the place where liposuction is needed by the human body again after the liposuction needle is taken out by an operator for cleaning, thus causing pain to the patient, and if the operations are not proper, the liposuction needle is easy to be infected by bacteria after repeated taking out and insertion, please refer to fig. 1-6, the plastic anti-blocking liposuction needle comprises a needle cylinder 110, a liposuction needle rod 120 and a negative pressure device 150, see fig. 1, the liposuction needle rod 120 is installed at the front end of the needle cylinder 110, the negative pressure device 150 is set as a negative pressure suction machine, and other types of negative pressure suction machines YX980D can be used by using the electric high negative pressure suction machine of the Schman peak in the embodiment according to actual situations. The negative pressure device 150 is connected to the rear end of the cylinder 110.

The side of the needle tip of the liposuction needle rod 120 is provided with a first liposuction port 130 and a second liposuction port 140 for liposuction, as shown in fig. 2, the inner side of the liposuction needle rod 120 is slidably provided with a dredging pipe 180, the head of the dredging pipe 180 is provided with a first dredging protrusion 190 and a second dredging protrusion 200, the first dredging protrusion 190 is slidably clamped in the first liposuction port 130, the second dredging protrusion 200 is slidably clamped in the second liposuction port 140, the side of the needle cylinder 110 is provided with a motor 220, the motor 220 is provided with a medical micro-motor, the output end of the motor 220 is provided with a gear 210 in a transmission manner, the tail of the dredging pipe 180 is provided with a rack 240, and the gear 210 is meshed with the rack 240.

When specifically setting, see fig. 3 and 4, the tip of cylinder 110 is provided with installation head 160, take out fat needle bar 120 peg graft inside installation head 160, dredge pipe 180 and installation head 160 clearance fit, gear 210 rotates to be installed at the installation head 160 lateral wall, gear 210 is used out installation head 160, dredge pipe 180 sets up to hollow pipeline, rack 240's length is the same with first fat extraction mouth 130's length, first fat extraction mouth 130 is the same with second fat extraction mouth 140's length, when gear 210 rotates, drive dredge pipe 180 through rack 240 and remove for dredge the protruding head and just remove the other end from the one end of fat extraction mouth, accomplish the mediation to the fat extraction mouth.

The auxiliary housing 170 is mounted on the upper side of the mounting head 160, the auxiliary housing 170 is a PVC housing, the motor 220, the gear 210 and other components are arranged inside the auxiliary housing 170, the motor 220 is mounted inside the auxiliary housing 170 through bolts, and the gear 210 is connected to the end of the output shaft of the motor 220 in a key manner.

It should be noted that the negative pressure device 150 may also be configured as a manual piston rod.

In this embodiment: after the negative pressure device 150 operates, adipose tissues in a human body are sucked into the needle cylinder 110 through the liposuction needle rod 120, through the cooperation of the liposuction tube 180, the first liposuction convex head 190 and the second liposuction convex head 200, when the liposuction tube 180 slides, the first liposuction convex head 190 slides in the first liposuction port 130 to stamp out the adipose tissues blocked in the first liposuction port 130, and the second liposuction convex head 200 also slides in the second liposuction port 140 to stamp out the adipose tissues blocked in the second liposuction port 140, so that the inside of the liposuction needle rod 120 is smooth, and simultaneously, the liposuction needle is not required to be repeatedly extracted and cleaned, thereby avoiding wound infection of the human body caused by repeated liposuction and insertion of the liposuction needle, and improving the liposuction efficiency and safety.

Example 2

The present embodiment is intended to promote solving the problem that the fat extraction efficiency is low due to the strong adhesiveness of some large adipose tissues and the easy occurrence of blockage, and is an improvement made on the basis of embodiment 1, specifically, referring to fig. 5 to 6, the first fat extraction port 130 and the second fat extraction port 140 are all provided with through grooves, the first dredging protrusion 190 and the second dredging protrusion 200 are all provided with tips with triangular cross sections, and the first dredging protrusion 190 and the second dredging protrusion 200 are integrally welded with the dredging tube 180.

In this embodiment: by arranging the first dredging protrusions 190 and the second dredging protrusions 200 as tips, larger adipose tissues are conveniently dispersed during movement, so that fat at the first liposuction port 130 and the second liposuction port 140 cannot be bonded into blocks, the anti-blocking effect of the liposuction needle is further improved, and the liposuction efficiency and safety are improved.

Example 3

The present embodiment is intended to facilitate solving the problems that the return of the electric bypass pipe 180 by the forward and reverse rotation of the motor 220 requires additional energy and is not energy-saving, and the present embodiment is an improvement made on the basis of embodiment 2, specifically referring to fig. 5 and 6, a spiral spring 230 is installed on the outer side of the output shaft of the motor 220, the spiral spring 230 is disposed between the motor 220 and the gear 210, one end of the spiral spring 230 is connected with the output shaft of the motor 220, and the other end of the spiral spring 230 is connected with the auxiliary housing 170. When the motor 220 is operated, the output shaft of the motor 220 rotates to wind up the spiral spring 230, at this time, the dredging pipe 180 moves forward, the motor 220 stops operating, the output shaft of the motor 220 is loosened, and the spiral spring 230 is reset, so that the output shaft of the motor 220 is driven to select in the opposite direction.

In this embodiment: through the arrangement of the scroll spring 230, the output shaft of the motor 220 rotates to wind up the scroll spring 230, at the moment, the dredging pipe 180 moves forwards, the motor 220 stops running, the output shaft of the motor 220 is relaxed, the scroll spring 230 resets, and accordingly the output shaft of the motor 220 is driven to select in the opposite direction, the gear 210 rotates reversely, the dredging pipe 180 is driven to reset, automatic reciprocating motion of the dredging pipe 180 is achieved, and energy is saved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. Anti-blocking grease pumping needle for shaping comprises a needle cylinder (110), a grease pumping needle rod (120) and a negative pressure device (150), wherein the grease pumping needle rod (120) is installed at the front end of the needle cylinder (110), and the negative pressure device (150) is installed at the rear end of the needle cylinder (110), and is characterized in that: the side of taking out fat needle bar (120) needle point has seted up first fat mouth (130) and second fat mouth (140), take out fat needle bar (120) inboard slidable mounting has dredge pipe (180), dredge the head of pipe (180) and be provided with first dredging protruding head (190) and second dredging protruding head (200), first dredging protruding head (190) sliding block is in first fat mouth (130), second dredging protruding head (200) sliding block is in second fat mouth (140), motor (220) are installed to syringe (110) lateral part, gear (210) are installed in the output transmission of motor (220), dredge the afterbody of pipe (180) and be provided with rack (240), gear (210) with rack (240) meshing.

2. The anti-clogging liposuction needle for plastic surgery according to claim 1, wherein: the end of the needle cylinder (110) is provided with a mounting head (160), the liposuction needle rod (120) is inserted into the mounting head (160), the dredging pipe (180) is in clearance fit with the mounting head (160), the gear (210) is rotatably mounted on the side wall of the mounting head (160), and the gear (210) is used for being out of the mounting head (160).

3. The anti-clogging liposuction needle for plastic surgery according to claim 2, wherein: an auxiliary housing (170) is mounted on the upper side of the mounting head (160), the motor (220) is mounted inside the auxiliary housing (170), and the gear (210) is connected to the end of the output shaft of the motor (220) in a key manner.

4. The anti-clogging liposuction needle for plastic surgery according to claim 3, wherein: the spiral spring (230) is arranged on the outer side of an output shaft of the motor (220), the spiral spring (230) is arranged between the motor (220) and the gear (210), one end of the spiral spring (230) is connected with the output shaft of the motor (220), and the other end of the spiral spring (230) is connected with the auxiliary shell (170).

5. The anti-clogging liposuction needle for plastic surgery according to claim 1, wherein: the first grease pumping port (130) and the second grease pumping port (140) are all arranged to be through grooves, the first dredging convex head (190) and the second dredging convex head (200) are all arranged to be pointed ends with triangular sections, and the first dredging convex head (190) and the second dredging convex head (200) are integrally welded with the dredging pipe (180).

6. The anti-clogging liposuction needle for plastic surgery according to claim 1, wherein: the dredging pipe (180) is arranged to be a hollow pipeline, the length of the rack (240) is the same as that of the first grease pumping port (130), and the length of the first grease pumping port (130) is the same as that of the second grease pumping port (140).

7. The anti-clogging liposuction needle for plastic surgery according to claim 1, wherein: the negative pressure device (150) is arranged as a negative pressure suction machine, and the negative pressure device (150) is connected to the tail end of the needle cylinder (110).