CN209347100U - Improve the transplanting needle of fat survival - Google Patents

Abstract

The utility model belongs to the field of medical instrument technology, in particular to a kind of transplanting needle for improving fat survival；Its a kind of transplanting needle for improving fat survival, including syringe needle and the needle tubing being connect with the syringe needle.The utility model provides a kind of transplanting needle of new raising fat survival, the transplanting needle of the raising fat survival is when in use, the position for extracting fat is inserted the needle into first, then, pass through the outside pull piston of piston rod, fat is entered in needle tubing by the open slot of syringe needle, and then it enters in separating tank, then the transplanting needle is stood, after water and fat separate, open separating switch, by water by being discharged in separating pipe, then, overturn needle tubing, enter the fat in separating tank in needle tubing, finally, fat is injected into the position for needing to fill fat；Liposuction, fat processing and fat injection are integrated into one piece by the device, are reduced the movement of fat, the loss of fat can be reduced, to propose high-fat survival rate.

Description

Improve the transplanting needle of fat survival

Technical field

The utility model belongs to the field of medical instrument technology, in particular to a kind of transplanting needle for improving fat survival.

Background technique

Currently, autologous fat transplantation operation is a common operation, and fat moves at the time of surgery, in medical and beauty treatment fields Planting needle is the instrument for having to use.However fat transfer needle general at present only can be with the rouge after liposuction and injection treatment Fat, the method that this fat is handled outside can generate pollution to fat or lose some fat, will affect the survival rate of fat.

Utility model content

In view of the above-mentioned problems, the utility model provides a kind of transplanting needle of new raising fat survival, the new raising Liposuction, fat processing and fat injection are integrated together by the transplanting needle of fat survival, can be reduced the loss of fat, be improved The survival rate of fat.

The utility model specific technical solution is as follows:

The utility model provides a kind of transplanting needle for improving fat survival, connect including syringe needle and with the syringe needle Needle tubing, the syringe needle is the pyramidal structure that right-to-left successively tapers, and the left end of the syringe needle is equipped with open slot；It is described One end of needle tubing is connected to one end on the syringe needle far from the open slot, and the other end is equipped with opening, is equipped in the needle tubing Piston and the piston rod for pushing the piston, one end of the piston rod pass through the opening of the needle tubing and are photographed on the needle tubing Outside, one end that the piston rod is set to outside the needle tubing is equipped with baffle, and the diameter of the baffle is greater than the diameter of the opening；Institute It states the side on the inner sidewall of needle tubing far from the syringe needle and is equipped with separating tank, the bottom of the separating tank is equipped with to be connected with external environment Logical separating pipe, the separating pipe are equipped with separating switch.

It is further to improve, gauze is equipped at the inlet of the separating pipe.

Further to improve, the syringe needle and the needle tubing are the tubular structure of boring, and the syringe needle and institute The inner wall for stating needle tubing is smooth.

Further to improve, the separating tank two sides are equipped with the guiding groove being connected to inside the separating tank, described in two Guiding groove be set on the inner wall of the needle tubing and along the length direction of the needle tubing be arranged, two guiding grooves with the needle Angle is equipped between the inner wall of pipe, and the position on two guiding grooves far from described separating tank one end is above and separates with described Slot connects the position of one end.

Further to improve, the separating switch is blocking, is formed with external screw thread, the separation on the outer wall of the blocking The internal screw thread being spirally connected corresponding with the external screw thread is formed on the inner wall of pipe.

It is further to improve, sealing ring is equipped at the liquid outlet of the separating pipe.

Further to improve, the syringe needle is externally provided with protective case, and the protective case is closed at one end, the cylinder of another end opening Shape structure, the closed end of the protective case are sheathed on outside the syringe needle, and the open end clamping of the protective case is connected to the needle The bottom of pipe.

The beneficial effects of the utility model are as follows:

The utility model provides a kind of transplanting needle of new raising fat survival, the transplanting needle of the raising fat survival When in use, the position for extracting fat is inserted the needle into first, and then, by the outside pull piston of piston rod, fat passes through The open slot of syringe needle enters in needle tubing, and then enters in separating tank, then, which is stood, to water and fat point After leaving, separating switch is opened, by water by being discharged in separating pipe, then, needle tubing is overturn, the fat in separating tank is made to enter needle In pipe, finally, fat to be injected into the position for needing to fill fat；The device integrates liposuction, fat processing and fat injection To one piece, reduce the movement of fat, the loss of fat can be reduced, to propose high-fat survival rate.

Detailed description of the invention

Fig. 1 is the cross-sectional view for the transplanting needle that embodiment 1 improves fat survival；

Fig. 2 is the cross-sectional view for the transplanting needle that embodiment 2 improves fat survival；

Fig. 3 is the cross-sectional view for the transplanting needle that embodiment 3 improves fat survival；

Fig. 4 is the cross-sectional view of 4 separating pipe of embodiment；

Fig. 5 is the cross-sectional view for the transplanting needle that embodiment 5 improves fat survival.

Specific embodiment

The utility model is described in further detail with following embodiment with reference to the accompanying drawing.

Embodiment 1

The utility model embodiment 1 provide it is a kind of improve fat survival transplanting needle, as shown in Figure 1, include syringe needle 1 with And the needle tubing 2 being connect with the syringe needle 1, the pyramidal structure that the syringe needle 1 successively tapers for right-to-left, and the syringe needle 1 Left end is equipped with open slot 3；One end of the needle tubing 2 is connected to one end on the syringe needle 1 far from the open slot 3, separately One end is equipped with opening 4, is equipped with piston 5 in the needle tubing 2 and pushes the piston rod 6 of the piston 5, and the one of the piston rod 6 It holds the opening 4 across the needle tubing 2 and is photographed on outside the needle tubing 2, one end that the piston rod 6 is set to outside the needle tubing 2 is equipped with Baffle 7, the diameter of the baffle 7 are greater than the diameter of the opening 4；The one of the separate syringe needle 1 on the inner sidewall of the needle tubing 2 Side is equipped with separating tank 8, and the bottom of the separating tank 8 is equipped with the separating pipe 9 being connected to external environment, and the separating pipe 9 is equipped with Separating switch 10.The size of attached drawing has carried out appropriate scaling in the utility model.

The utility model provides a kind of transplanting needle of new raising fat survival, the transplanting needle of the raising fat survival When in use, the position for extracting fat is inserted the needle into first, and then, by the outside pull piston of piston rod, fat passes through The open slot of syringe needle enters in needle tubing, and then enters in separating tank, then, which is stood, to water and fat point After leaving, separating switch is opened, by water by being discharged in separating pipe, then, needle tubing is overturn, the fat in separating tank is made to enter needle In pipe, finally, fat to be injected into the position for needing to fill fat；The device integrates liposuction, fat processing and fat injection To one piece, reduce the movement of fat, the loss of fat can be reduced, to propose high-fat survival rate.

In the utility model when extracting fat and injection fat, be required to act it is light and slow, to reduce the negative pressure in pipe, And then propose high-fat survival rate；Due to water density be greater than fat density, after standing for a period of time, water under, Fat the water of lower layer is discharged upper, reduces the water content in fat, and the survival rate of fat can be improved；After fat extraction The settle and separate directly in separating tank can be destroyed to reduce the survival rate of fat in moving process to avoid fat；This Certain size can be set into separating tank in embodiment, after fat fills up separating tank, stops the extraction of fat, in this way can be with Guarantee that the transplanting of fat is maintained at certain quantity, the quantity for avoiding fat transfer be more than human body limit to reduce it is fatty at Motility rate；Extract fat when, by needle tubing be equipped with separating tank a side end face it is opposite with human body, allow extraction fat into Enter in separating tank, the survival rate of fat can be further increased with the quantity for the fat that precise measurement extracts；Needle in the present embodiment Head, needle tubing, separating tank and separating pipe are integrally formed, and the transplanting needle is disposable.

Embodiment 2

A kind of transplanting needle improving fat survival, as shown in Fig. 2, unlike the first embodiment: the separating pipe 9 Gauze 11 is equipped at inlet.

Syringe needle 1 described in the present embodiment and the needle tubing 2 are the tubular structure of boring, and the syringe needle 1 and institute The inner wall for stating needle tubing 2 is smooth.

Gauze is set at the inlet of separating pipe in the utility model, is in order to guarantee to filter water completely, in fat Water content it is fewer, fatty survival rate is higher, therefore, the design of gauze can be improved fat survival rate；Meanwhile by syringe needle It is set as smooth structure with the inner wall of needle tubing, destroys fat cell due to can be to avoid the coarse setting because of tube wall, it can be further Propose high-fat survival rate.

Embodiment 3

A kind of transplanting needle improving fat survival, as shown in figure 3, unlike the first embodiment: 8 liang of the separating tank Side is equipped with the guiding groove 12 being connected to inside the separating tank 8, and two guiding grooves 12 are on the inner wall of the needle tubing 2 And be arranged along the length direction of the needle tubing 2, two guiding grooves 12 are equipped with angle between the inner wall of the needle tubing 2, and Position on two guiding grooves 12 far from described 8 one end of separating tank is above the position that one end is connect with the separating tank 8.

Guiding groove is set in the two sides of separating tank in the utility model, is in order to which the fat being pumped into needle tubing to be inducted into point Fatty survival rate is influenced from slot, avoiding fat from retaining in needle tubing.

Embodiment 4

A kind of transplanting needle improving fat survival, as shown in figure 4, unlike the first embodiment: the separating switch 10 To block, it is formed with external screw thread 13 on the outer wall of the blocking, is formed on the inner wall of the separating pipe 9 and the external screw thread 13 The corresponding internal screw thread 14 being spirally connected.

Sealing ring 15 is equipped at the liquid outlet of separating pipe 9 described in the present embodiment.

Separating switch is set as to be spirally connected and connecting with separating pipe with externally threaded blocking in the utility model, from And can control the water velocity in separating pipe, by adjusting water velocity, thus to drain the water isolated after standing；Dividing It is in order to seal the liquid outlet of separating pipe, to guarantee in needle tubing in vacuum shape from sealing ring is arranged at the liquid outlet of pipe State, avoids the leakage of fat, to avoid the loss of fat.

Embodiment 5

A kind of transplanting needle improving fat survival, as shown in figure 5, unlike the first embodiment: 1 peripheral hardware of syringe needle There is protective case 16, the protective case 16 is closed at one end, the tubular structure of another end opening, the closing end cap of the protective case 16 Outside the syringe needle 1, the open end clamping of the protective case 16 is connected to the bottom of the needle tubing 2.

It is to avoid impurity from entering needle by the open slot on syringe needle to protect syringe needle that protective case is arranged in the utility model Guan Zhong is connected to generate pollution to fat since the bottom of protective case and needle tubing is clamped, in liposuction and injection fat When, protective case is removed, when liposuction finishes processing fat, protective case is connected, can not be contaminated with effective protection syringe needle； The bottom of needle tubing is the side end face that needle tubing is connect with syringe needle.

Embodiment described above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this is practical The various changes and improvements that novel technical solution is made should all fall into the protection model that claims of the utility model determine In enclosing.

Claims (7)

1. a kind of transplanting needle for improving fat survival, which is characterized in that connect including syringe needle (1) and with the syringe needle (1) Needle tubing (2), the syringe needle (1) is the pyramidal structure that successively tapers of right-to-left, and the left end of the syringe needle (1) is equipped with Open slot (3)；One end of the needle tubing (2) is connected to one end on the syringe needle (1) far from the open slot (3), the other end Piston (5) are equipped with equipped with opening (4), in the needle tubing (2) and push the piston rod (6) of the piston (5), the piston rod (6) one end passes through the opening (4) of the needle tubing (2) and is photographed on the needle tubing (2) outside, and the piston rod (6) is set to the needle It manages the one end of (2) outside and is equipped with baffle (7), the diameter of the baffle (7) is greater than the diameter of the opening (4)；The needle tubing (2) Side on inner sidewall far from the syringe needle (1) is equipped with separating tank (8), and the bottom of the separating tank (8) is equipped with and external environment The separating pipe (9) of connection, the separating pipe (9) are equipped with separating switch (10).

2. it is according to claim 1 improve fat survival transplanting needle, which is characterized in that the separating pipe (9) into Gauze (11) are equipped at liquid mouth.

3. the transplanting needle according to claim 1 for improving fat survival, which is characterized in that the syringe needle (1) and described Needle tubing (2) is the tubular structure of boring, and the inner wall of the syringe needle (1) and the needle tubing (2) is smooth.

4. the transplanting needle according to claim 1 for improving fat survival, which is characterized in that separating tank (8) two sides The guiding groove (12) for being equipped with and being connected to inside the separating tank (8), two guiding grooves (12) are set on the needle tubing (2) It is arranged on inner wall and along the length direction of the needle tubing (2), two guiding grooves (12) are between the inner wall of the needle tubing (2) Equipped with angle, and the position on two guiding grooves (12) far from the separating tank (8) one end is above and the separating tank (8) Connect the position of one end.

5. the transplanting needle according to claim 1 for improving fat survival, which is characterized in that the separating switch (10) is It blocks, is formed with external screw thread (13) on the outer wall of the blocking, is formed with and the external screw thread on the inner wall of the separating pipe (9) (13) the corresponding internal screw thread (14) being spirally connected.

6. the transplanting needle according to claim 5 for improving fat survival, which is characterized in that the separating pipe (9) goes out Sealing ring (15) are equipped at liquid mouth.

7. the transplanting needle according to claim 1 for improving fat survival, which is characterized in that the syringe needle (1) is externally provided with Protective case (16), the protective case (16) are closed at one end, the tubular structure of another end opening, the closing of the protective case (16) End cap is set to the syringe needle (1) outside, and the open end clamping of the protective case (16) is connected to the bottom of the needle tubing (2).