CN216136416U

CN216136416U - Take autologous fat transplantation filling device of tee bend ball valve

Info

Publication number: CN216136416U
Application number: CN202120835783.0U
Authority: CN
Inventors: 任学会
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-03-29
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an autologous fat transplantation filling device with a three-way ball valve. The fat pump has the effect of fat transplantation filling, and comprises a syringe, a fat inlet device consisting of a three-way ball valve and a needle head, and a fat sucking device consisting of a fat pump and a fat sucking pipe, wherein the syringe is connected to the three-way ball valve, the needle head is connected to the three-way ball valve, the three-way ball valve is a conversion device, the three-way ball valve is in one-way transportation, internal threads are arranged on the syringe, the syringe is in threaded connection with the three-way ball valve, an elastic device is arranged on the syringe, medical personnel can operate the syringe by one hand and improve injection precision, the fat pump carries out centrifugation and separation treatment on sucked fat, the fat pump can directly enter the syringe through a conduit to push the syringe, the fat can be sent to the needle head and injected to a position to be transferred by a patient, and after the operation is completed, the specification of the syringe can be automatically selected according to the requirements of the patient.

Description

Take autologous fat transplantation filling device of tee bend ball valve

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an autologous fat transplantation filling device with a three-way ball valve.

Background

At present, the medical and American market is more and more popular in the consumer market, so doctors use the utility model to collect the redundant fat at the waist, abdomen, thigh and other parts of the body, perform the treatment of centrifugation, purification and the like, select complete fat cell particles, and then fill the particles to the corresponding positions of the face or the chest, thereby realizing the purpose of local shaping. Because the adipose tissues are adopted, the rejection reaction of xenotransplantation can not occur, but because the adipose tissues contain a plurality of adipose cells, the size, the thickness and the flexibility of the individual cells are different, in order to solve the problem, different cells can be separated and applied differently by utilizing the characteristics, the success is greatly improved, the method is safe and reliable, is widely liked and favored by consumers, more and more autografting methods are available in the market, the torpedo is mixed, more and more fat transplantation equipment are available, so that the consumers have a little good view on the method, but the classification of the adipose cells is mostly realized by centrifugation or multiple filtration at present, so the defects of complex operation and low efficiency exist, and in the processes of fat absorption and autotransplantation of the existing medical cosmetology, when the tumescent liquid and the fat transplantation are injected, due to the limited syringe volume, frequent syringe replacement is required, resulting in a procedure that is not completely enclosed and may result in some medical contamination.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a belt that solves the problems set forth above in the background.

In order to solve the technical problems, the utility model provides the following technical scheme: an autologous fat transplantation filling device with a three-way ball valve comprises an injection device, wherein the injection device comprises a valve body and a valve seat; the injection head is arranged on the injector, the injection head is special and is used for being matched with the three-way ball valve, threads are arranged on the injection head, the three-way ball valve is provided with the injection port, the fat supply port and the fat outlet to form a three-way structure, the fat supply port is connected with the fat pump through a conduit and is used for conveying processed fat, the fat suction pipe is connected with the fat pump through a conduit and is used for sucking a fat mixture to be processed, the injector is connected with the injection port through the threads on the injection head, internal threads are arranged on the fat outlet, the threads are arranged on the needle, the fat outlet is in threaded connection with the needle, and a needle guide pillar for auxiliary installation is arranged in the three-way ball valve, so that the pillow can be installed more conveniently and accurately.

This tee bend ball valve is one-way transport structure, be close to in the tee bend ball valve and supply fat mouth one end to install the ball valve piece, this ball valve piece is the structure of cuneiform, the ball valve piece sets up inside the ball valve cavity, the ball valve cavity is cylindrical cavity, this cavity width is unanimous with the width in the tee bend ball valve cavity, ball valve piece upper end is provided with first spring, be provided with the several through-hole on the ball valve cavity is connected with the ball valve cavity in first spring upper end, this through-hole can be through handling good fat, first spring is memory spring, memory spring can effectually avoid because the deformation problem that disinfection and long-time use caused.

The filling device also comprises an injection assembly, the assembly comprises an injection piston, an injection cavity, an injector push plate, a supporting block, a second spring and an injector push rod, the injection cavity is arranged on the injector, the specification of the injection cavity can be changed according to different use conditions, the injection piston is arranged in the injection cavity, the injection piston is connected with the injector push rod, the injector push plate is arranged at one end, away from the injection piston, of the injector push rod, the second spring is sleeved on the injector push rod, one end of the second spring is connected to the supporting block, one end of the supporting block is arranged on one side of the injection cavity, the second spring is a memory spring, and the memory spring can effectively avoid the deformation problem caused by long-time or violent use.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has more flexible operability, the fat at other parts in the human body is sucked through the fat suction pipe, the sucked fat is sent into the fat pump, the fat pump can be directly separated and further processed centrifugally, after the processing work is finished, the fat pump can directly pump the processed fat into the three-way ball valve, most of the time is saved, the cleanness of the fat is ensured without other equipment, the safety is ensured, the fat enters the three-way ball valve, the fat is sucked into the injector by the negative pressure generated by the injector, after the pumping is finished, the fat is pushed into the required part of the human body through the three-way ball valve and the needle head, the rebound device is arranged on the injector, the precision can be limited in the minimum range, the error caused by hand shaking of a doctor in the operation can be avoided, the whole flow is efficient, the time is saved, safe and reliable, the precision is accurate, is very suitable for medical apparatus.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the three-way ball valve of the present invention;

FIG. 3 is a schematic view of the syringe of the present invention;

FIG. 4 is a schematic diagram of the needle of the present invention in a transverse cross-section;

FIG. 5 is a schematic view of the construction of a liposuction head according to the present invention;

in the figure: 1. an injection port; 2. a grease outlet; 3. a fat supply port; 4. a ball valve block; 5. a needle guide post; 6. a first spring; 7. A guide post frame; 8. a ball valve cavity; 9. a grease outlet cavity; 10. an injection head; 11. an injection piston; 12. an injection cavity; 13. A syringe push plate; 14. a support block; 15. a second spring; 16. an injector push rod; 17. a needle head; 17.1, a needle port; 18. a liposuction tube; 19. an injector; 20. a fat pump; 21. three-way ball valve.

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.

Referring to fig. 1-5, the present invention provides the following technical solutions: an autologous fat transplantation filling device with a three-way ball valve comprises an injection device, wherein the injection device comprises a valve body and a valve seat; the injection head 10, the fat outlet 2, the fat supply port 3, the injection port 1, the fat suction pipe 18, the three-way ball valve 21, the injector 19, the needle 17 and the fat pump 20, the injection head 10 is arranged on the injector 19, the thread is arranged on the injection head 10, the injection port is arranged on the three-way ball valve 21, the fat supply port 3 and the fat outlet 2 are arranged, the fat supply port 3 is connected with the fat pump 20 through a catheter, the fat suction pipe 18 is connected with the fat pump 20 through a catheter and used for sucking a fat mixture to be treated, the injection head 10 is arranged on the injector 19, the injector 19 is connected with the injection port 1 through the thread on the injection head 10, the fat outlet 2 is provided with an internal thread, the needle 17 is provided with a thread, and the fat outlet 2 is connected with the needle 17 through a thread.

The filling device further comprises: ball valve piece 4, syringe needle guide pillar 5, first spring 6, guide pillar frame 7, ball valve cavity 8, play fat cavity 9 are close to 3 one ends of confession fat mouth and install ball valve piece 4 in tee bend ball valve 21, and this ball valve piece 4 is the cuniform cylinder, and ball valve piece 4 sets up inside ball valve cavity 8, and ball valve cavity 8 is installed in tee bend ball valve 21, goes out fat cavity 9 and sets up in ball valve cavity 8 one side, and ball valve piece 4 upper end is provided with first spring 6.

Be provided with the several through-hole on the ball valve cavity 8, first spring 6 is memory spring, and memory spring can effectually avoid because deformation problem that high temperature disinfection and long-time use caused.

The filling device also comprises an injection assembly, the assembly comprises an injection piston 11, an injection cavity 12, an injector push plate 13, a supporting block 14, a second spring 15 and an injector push rod 16, the injection cavity 12 is arranged on the injector 19, the specification of the injection cavity 12 can be changed according to different use conditions, the injection piston 11 is arranged in the injection cavity 12, the injection piston 11 is connected with the injector push rod 16, the injector push rod 16 is provided with the injector push plate 13 at one end far away from the injection piston 11, the second spring 15 is sleeved on the injector push rod 16, one end of the second spring 15 is connected to the supporting block 14, one end of the supporting block 14 is arranged at one side of the injection cavity 12, and the injector 19 is matched with the three-way ball valve 21 for use.

The second spring 15 is a memory spring, which can effectively avoid the deformation problem caused by long-time or violent use.

The device also has a needle 17, which needle 17 is provided with a thread at one end and a needle port 17.1 at one end for injecting fat.

The working principle of the utility model is as follows: firstly, the rest part of fat of a patient is absorbed by a fat absorption tube 18 and is transmitted into a fat pump 20 through a conduit, the fat pump 20 separates the absorbed fat, the fat is centrifugally treated to achieve the required fat state and is pumped into a three-way ball valve 21, after the fat enters the three-way ball valve 21, a push plate 16 of an injector is pulled, negative pressure is generated in the three-way ball valve 21, the fat enters an injection cavity 12, the specification of the injection cavity 12 can be changed according to the required amount of the fat, when the required amount of the fat is pulled, the pulling is stopped, the push plate 16 of the injector is pushed, under the conversion of the three-way ball valve 21, the fat in the injector 19 enters a needle 17 and cannot flow back to a fat supply port 3, so that the injected fat is just the amount pushed in the injector 19, the error can be reduced to the minimum state, and the fat is injected into the part to be transplanted, after the operation is finished, high-temperature sterilization can be carried out and the medicine is ready for next use.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take autologous fat transplantation filling device of tee bend ball valve which characterized in that: the device comprises an injection device comprising; an injection head (10), a fat outlet (2), a fat supply port (3), an injection port (1), a fat suction pipe (18), a three-way ball valve (21), an injector (19), a needle head (17) and a fat pump (20), an injection head (10) is arranged on the injector (19), a thread is arranged on the injection head (10), the three-way ball valve (21) is provided with an injection port, a grease supply port (3) and a grease outlet (2), the fat supply port (3) is connected with a fat pump (20) through a catheter, the fat suction pipe (18) is connected with the fat pump (20) through a catheter, the injector (19) is provided with an injection head (10), the injector (19) is connected with the injection port (1) through a thread on the injection head (10), be provided with the internal thread on going out fat mouth (2), be provided with the screw thread on syringe needle (17), go out fat mouth (2) and syringe needle (17) through threaded connection.

2. The autologous fat transplantation filling device with the three-way ball valve according to claim 1, wherein: the filling device further comprises: ball valve piece (4), syringe needle guide pillar (5), first spring (6), guide pillar frame (7), ball valve cavity (8), be close to confession fat mouth (3) one end in tee bend ball valve (21) and install ball valve piece (4), ball valve piece (4) set up inside ball valve cavity (8), ball valve piece (4) upper end is provided with first spring (6), first spring (6) upper end and ball valve cavity (8) upper end contact.

3. The autologous fat transplantation filling device with the three-way ball valve according to claim 2, wherein: and a plurality of through holes are formed in the ball valve cavity (8).

4. The autologous fat transplantation filling device with the three-way ball valve according to claim 2, wherein: the first spring (6) is a memory spring.

5. The autologous fat transplantation filling device with the three-way ball valve as claimed in claim 4, wherein: the filling device further comprises an injection assembly, the assembly comprises an injection piston (11), an injection cavity (12), an injector push plate (13), a supporting block (14), a second spring (15) and an injector push rod (16), the injection cavity (12) is arranged on the injector (19), the injection piston (11) is arranged in the injection cavity (12), the injection piston (11) is connected with the injector push rod (16), the injector push rod (16) is provided with the injector push plate (13) at one end far away from the injection piston (11), the second spring (15) is sleeved on the injector push rod (16), one end of the second spring (15) is connected to the supporting block (14), and one end of the supporting block (14) is arranged on one side of the injection cavity (12).

6. The autologous fat transplantation filling device with the three-way ball valve according to claim 5, wherein: the second spring (15) is a memory spring.