KR20160067391A - Fixing holder of syringe for preventing unlock with formation of negative pressure - Google Patents

Abstract

The present invention relates to a syringe holder capable of preventing a syringe from being unlocked when forming negative pressure after storing, in the syringe, materials separated and collected from a human body by sucking fat, etc., by using the syringe. The syringe includes: a syringe unit wherein the materials separated and collected from a human body is accommodated; and a plunger unit which moves a piston, provided inside the syringe unit, forward and backward, and is provided with a finger unit at a rear end portion thereof. The syringe holder comprises a holder and a vacuum cork, which accommodates a ㅜ-shaped opening and closing member inside thereof over a flange pipe and a back tube. The holder includes: a coupling piece which forms the front side of the holder, and has a coupling hole formed to be perforated therethrough to couple vacuum cork thereto; a connector which is communicated with the coupling hole, and comes in contact with an outer pipe for forming negative pressure; and a latching piece which forms the rear side of the holder, and in which the rear end portion of the plunger unit is placed on a holding groove so that the finger unit can be hung from the outside thereof. The vacuum cork includes: a front tube coupled to the coupling hole; the back tube coupled to a syringe head; and the flange pipe which connects between the front and back tubes. The opening and closing member opens and closes the passage while moving forward and backward according to whether the negative pressure is formed or not.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a syringe holder holder,

The present invention relates to a syringe holder holder, and more particularly, to a syringe holder holder which absorbs fat or the like by a syringe and stores the collected material from a human body in a syringe and stores a syringe for preventing release of the lock Holder.

Generally, in the medical field, some tissues are separated from the human body using a syringe for various procedures and used for autologous transplantation.

For example, fat grafting is performed through the design of surgery → liposuction → pure fat separation → fat injection → chilled or frozen storage → thawing and fat injection. First, the portion to be inhaled and the portion to be injected are determined, Depending on the scope of the surgery, the local inhalation procedure is carried out using a syringe under local anesthesia or general anesthesia, but the areas to be inhaled are mainly the buttocks, belly, side, and thighs, and occasionally the upper, Inhalation. After centrifugation to remove blood, fluid, and impurities, only pure fat cells were removed. After transferring to a small syringe, a small infusion tube was connected, and a small amount of infusion was applied to the required part of the face several times. . After transplantation, the remaining fat is stored for refrigeration or freezing and thawed to be used for recalibration or re-calibration of deficient parts in primary surgery.

Here, when storing the inhaled fat using a syringe or storing the remaining fat in the syringe after the fat graft, the cannula is separated from the syringe, sealed with a stopper, and stored in a refrigerator or a freezer.

1, a syringe containing fat is placed in a plastic such as a surgical glove to store it in a refrigerator or a freezer. Patent Document 1 discloses a syringe-like container which is combined with a liposuction implantable syringe In the construction of the piston head, the piston head is configured to pass air and moisture backward to the piston head, and the fat is configured to form a dripping filter. In order to discharge the liquid and air generated in the liposuction process to the rear, Patent Document 2 discloses a piston head of a syringe. In Patent Document 2, a cylindrical syringe having a coupling portion for attaching / detaching a cannula, a needle or a plug to one side, an opening formed on the other side, And a piston head provided in the syringe, There is disclosed a syringe for liposuction and implantation in which a plunger is detachably formed from a syringe and a detachable structure is formed between the syringe and a plunger so that a plunger can be separated from and coupled to the syringe as necessary .

However, the conventional techniques described above are unsanitary, the longer the storage period is, the lower the survival rate of the fat cells, the fat can be oxidized and discolored, and the storage containers of various patients are stored in a stacked manner, To avoid this problem, there is a problem that the space occupied by the double wrapping becomes large, and it takes a lot of time, cost and effort.

Korean Utility Model Registration No. 20-0327374 (published on September 19, 2003) Korean Patent Registration No. 10-0683280 (published on February 16, 2007)

DISCLOSURE OF THE INVENTION The present invention has been made in order to solve all of the above-mentioned problems, and it is an object of the present invention to provide a syringe having a syringe in a vacuum state so that the fat cells are not oxidized and discolored, The present invention aims at providing a syringe holder holder in which unlocking is prevented in forming negative pressure that cross-contamination does not occur, because containers are kept separated from each other.

Another object of the present invention is to provide a syringe holder holder in which a syringe holder is prevented from being unlocked because a rear end of a plunger is fixed to a mounting groove when a negative pressure is applied to the inside of the syringe using a sound pressure device,

According to an aspect of the present invention, there is provided a syringe of a syringe including a syringe containing a substance collected from a human body and a plunger disposed in the syringe, the plunger moving forward and backward, A syringe holder holder for preventing unlocking during negative pressure formation, comprising: a coupling piece having a coupling hole formed at a front side thereof and having a vacuum stopper coupled therewith; a connector connected to the coupling hole and connected to an external tube for negative pressure formation; And a rear end of the plunger is fixed to the mounting groove, so that the fingers are hooked from the outside; And a front tube coupled to the coupling hole, a rear tube coupled with the syringe head, and a flange tube connecting between the front tube and the rear tube, The opening and closing member includes a vacuum stopper for opening and closing the passage while moving in the forward and backward directions depending on whether negative pressure is formed or not.

In addition, it also includes a sealing cover for opening and closing the upper portion of the cradle.

The opening / closing member is made of a resilient material. The opening / closing member is disposed in the inside of the flange pipe and is partially folded or distorted when the negative pressure is formed to form a flow passage through which air can pass between the flange pipe and the inner wall of the flange pipe. And a lower tube connected to a central lower portion of the circular plate and disposed in close contact with an inner surface of the rear tube and having a side hole communicating with the flange tube at an upper portion thereof.

At this time, the flange pipe is also characterized in that a plurality of outflow holes spaced apart from each other at an upper end thereof are radially formed.

In addition, the syringe has a spiral guide protrusion formed on the inner circumferential surface of the syringe head, a rear protrusion formed on the outer circumference of the rear tube, and the rear protrusion guided along the guide protrusion to be coupled to the syringe head There are also features.

In addition, the vacuum stopper is also characterized in that a front protrusion is formed on the outer circumference of the front tube in the front-rear direction to be coupled to the coupling hole.

Further, the syringe further includes a front cap for closing the connector after the negative pressure is formed inside the syringe.

In addition, the cradle is also characterized in that it is formed so that a plurality of syringes can be mounted together.

According to the present invention, since the inside of the syringe is evacuated, the survival rate of the adipocyte does not deteriorate even if the storage period is prolonged, the fat is not oxidized and discolored, and the storage containers of the patients are kept separated from each other. There is an effect that does not occur.

Further, when the negative pressure is applied to the inside of the syringe using the sound pressure device, the rear end of the plunger is fixed to the mounting groove and the finger is hooked from the outside of the syringe, thereby preventing unlocking of the syringe.

FIG. 1 is a photograph showing a state in which a syringe containing fat is placed in a surgical glove to be refrigerated or frozen.
2 is a perspective view of a syringe according to an embodiment of the present invention.
3 is a side cross-sectional view of a syringe holder holder according to an embodiment of the present invention.
4 is a top cross-sectional view of a syringe holder holder according to an embodiment of the present invention.
5 is a perspective view of a syringe holder holder according to an embodiment of the present invention.
FIG. 6 is a perspective view illustrating an incision of a part of a syringe and a vacuum stopper according to an embodiment of the present invention.
FIG. 7 is a view showing a syringe holder holder when forming a negative pressure according to an embodiment of the present invention and showing the flow of air according to movement of the opening and closing member of the vacuum stopper.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, with reference to the drawings, specific details for implementing a syringe holder holder in which unlocking is prevented during negative pressure formation according to the present invention will be described in detail with reference to embodiments.

The syringe holder holder, which is prevented from being unlocked when the negative pressure is formed according to the present invention, sucks fat or the like with the syringe 10 and stores the collected material in the syringe 11 and stores it in a syringe And includes a cradle 100 and a vacuum stopper 200, and may also include a seal cover 300. In addition,

2, the syringe 10, which is stored in the syringe holder holder and stored therein, includes a syringe 11 containing a substance collected and extracted from a human body such as fat, And a plunger 12 having a finger 12a at the rear end thereof.

The syringe 11 is provided with a syringe head 11a at the front and a helical guide protrusion 11b for engaging with the vacuum stopper 200 is formed on the inner circumferential surface of the syringe head 11a .

3 to 5, the cradle 100 includes a main body 110 having a receiving space therein for receiving and storing the syringe 10 having the fat therein, And a connector 130 connected to the engaging piece 120. The engaging piece 120 includes a front part and a rear part.

As shown in FIG. 4, the main body 110 is preferably formed to have a larger receiving space for receiving and accommodating a plurality of syringes 10 therein, and the syringes 10 may be in contact with each other, So that the mounting space is formed at a plurality of points so as to be spaced apart and accommodated.

The coupling part 120 is formed to stand upright on the front side of the main body 110. The coupling hole 121 is formed in the inside of the coupling part 120. The coupling hole 121 is formed in front of the vacuum cap 200 The tube 210 is engaged.

A connector 130 is connected to the front of the coupling piece 120. The hollow interior of the connector 130 is connected at one side to the coupling hole 121 and at the same time, Is connected to the outer tube (H) of the negative pressure generator (S) to form a negative pressure inside the paper (11).

Here, a negative pressure is applied to the inside of the syringe 10 to make the inside of the syringe 11 of the syringe 10 in a vacuum state, and then a front plug 131 is coupled to the front of the opened connector 130 Thereby closing the connector 130.

As described above, the inside of the syringe 10 of the syringe 10 is evacuated, so that even if the storage period is prolonged, the survival rate of the adipocytes does not deteriorate, the fat is oxidized and is not discolored, So that cross-contamination does not occur because the storage containers of various patients are kept separated from each other.

In addition, the latching piece 140 is configured to stand upright on the rear side of the main body 110, and a mounting groove 141 is formed on the upper side or one side of the mounting groove 140. In the mounting groove 141, A rear end portion of the syringe 10 is inserted and a finger 12a formed at an end of the syringe 10 is hooked to the outer side of the engaging piece 140 to connect the sound pressure device S to the connector 130, The slack of the syringe 11 is released when the negative pressure is generated in the syringe 11 of the syringe 11 so that the contents contained therein can be prevented from being ejected to the outside.

6, the vacuum stopper 200 includes a front tube 210, a rear tube 220 and a rear tube 220. The vacuum tube 200 is formed between the front tube 210 and the rear tube 220, And a flange tube (230) formed thereon.

The front tube 210 is coupled to the coupling hole 121 formed in the coupling piece 120. At this time, a plurality of front projections 211 are formed on the outer circumference of the front tube 210 in the forward and backward directions, It is preferable that the front tube 210 is configured to be firmly coupled to the coupling hole 121 and not to flow.

The rear tube 220 is detachably coupled to the syringe head 11a of the syringe 10. To this end, a plurality of rear projections 221 spaced apart from each other are formed on the outer circumference of the rear tube 220, The rear projection 221 is guided along the helical guide protrusion 11b formed on the inner peripheral surface of the syringe head 11a so that the rear tube 220 is guided along the helical guide protrusion 11b formed on the inner peripheral surface of the syringe head 11a, Is inserted and inserted into the syringe head 11a. Of course, when the syringe 11 is rotated in the opposite direction, the syringe head 11a is separated from the rear tube 220.

The flange tube 230 is formed to extend between the front tube 210 and the rear tube 220 so that the diameter of the front tube 210 is slightly expanded outward. The flange tube 230 is hooked on the inner surface of the coupling piece 120 so that the sound pressure S is connected to the connector 130 so that the syringe 11 of the syringe 10 is connected to the connector 130, The slack of the syringe 11 is released when the negative pressure is applied to the inside, so that the contents contained therein can be prevented from being ejected to the outside.

The front tube 210, the rear tube 220 and the flange tube 230 of the vacuum stopper 200 are fixedly coupled to the cradle 100 and the syringe 10, Lock state is achieved.

In addition, an opening / closing member 240 having a substantially "t" shape is accommodated in the inside of the flange tube 230 and the rear tube 220, and the opening / closing member 240 is connected to the sound pressure source S And opens or closes the passage of the vacuum stopper 200 while moving in the forward or backward direction depending on whether the vacuum stopper 200 is formed or not.

At this time, it is preferable that the door 241 and the lower tube 242 are connected to each other, and the opening and closing member 240 is made of an elastic material such as rubber or silicone.

Therefore, the disk 241 is disposed inside the flange tube 230, and when the negative pressure is generated by the negative pressure generator S, part of the disk 241 is folded or distorted toward the inside of the front tube 210 due to the suction force, A flow path 231 through which air can pass is formed between the outer surface of the disk 241 and the inner wall of the flange tube 230.

The lower tube 242 is connected to the lower center of the circular plate 241 so as to be closely attached to the inner surface of the rear tube 220 and has a side wall 242a communicating with the flange tube 230, And the air sucked from the inside of the syringe 11 of the syringe 10 flows through the inside of the lower tube 242 and then passes through the side holes 242a and flows into the inside of the flange tube 230 Lt; / RTI >

The flange pipe 230 has a plurality of outflow holes 232 radially formed at an upper end of the flange pipe 230 so as to be separated from the upper end of the flange pipe 230 through the lower pipe 242, 230 flows out to the front tube 210 through the flow path 231 formed by the folded or distorted disc 241 and the outflow hole 232 on the upper side.

When the negative pressure build-up of the sound pressure device S is released, the original plate 241 returns to its original shape and is brought into close contact with the inner wall of the flange pipe 230. Thus, the flow path 231 is blocked, The vacuum state inside the syringe 11 of the syringe 11 is maintained.

The sealing cover 300 may be connected to the upper portion of the cradle 100 to open and close the upper portion thereof. For example, one side thereof may be connected to the cradle 100 to be rotatable.

At this time, it is preferable that a vacuum is formed inside the syringe 11a of the syringe 10 and then the sealing cover 300 is closed to prevent the fat from being oxidized and discolored or contaminated.

Next, with reference to the drawings, a description will be given of an example of a process of storing a syringe sucking fat into a syringe holder holder and storing the syringe.

First, when storing the inhaled fat using the syringe 10 or storing the remaining fat in the syringe 11 after the fat graft, the cannula is separated from the syringe 11, One syringe is coupled to the inside of the syringe holder holder.

To this end, the rear end of the plunger 12 of the syringe 10 is placed in the mounting groove 141 formed in the retaining piece 140 of the cradle 100, and then the syringe 11 of the syringe 10 is rotated, The rear tube 220 of the vacuum stopper 200 coupled to the coupling piece 120 of the syringe 100 is inserted into the syringe head 11a.

At this time, along with the spiral guide projections 11b formed on the inner peripheral surface of the syringe head 11a by rotating the syringe 11, the rear projection 221 formed on the rear tube 220 of the vacuum stopper 200 And guided to the inside. Thus, the syringe 10 is fixed to the cradle 100 and locked.

7, the holder 100 is set upright in such a locked state, the sound pressure S is connected to the connector 130, the valve V is opened, and the syringe of the syringe 10 is opened The fat F sinks into the lower space of the syringe 11 of the syringe 10 and the inside of the remaining empty space becomes a vacuum state, The rear end of the plunger 12 of the syringe 10 is seated in the groove 141 so that the fingering reflex 12a is caught outside the retaining piece 140 and the flange tube 230 of the vacuum stopper 200 is fastened to the cradle The locking of the syringe 11 is released when the negative pressure is formed and the contents contained in the syringe 11 can be prevented from being ejected to the outside.

7, the air in the syringe 10 of the syringe 10 passes through the lower tube 242 of the vacuum stopper 200, The flow path 231 formed by the folded or distorted disk 241 by the suction of the negative pressure generator S and the outlet holes 232 on the upper side thereof are connected to the flange pipe 230 through the through hole 242a, The syringe 10 of the syringe 10 is evacuated to the vacuum state because the syringe 10 is discharged to the front tube 210 through the outer tube H connected to the connector 130. [ After the vacuum state is established, the negative pressure build-up of the negative pressure generator S is closed by closing the valve V, so that the original plate 241 returns to its original shape and comes in close contact with the inner wall of the flange tube 230, And the vacuum state inside the syringe 11 of the syringe 10 is maintained as it is.

After the vacuum is formed, the outer tube H is detached from the connector 130 and separated from the sound pressure generator S, and then the front stopper 131 is coupled to the front of the connector 130, The holder 100 is kept in a closed state and then stored in a refrigerator or a freezer.

As a result, the syringe holder holder, which is prevented from being unlocked when the negative pressure is formed according to the present invention, has a vacuum state in the syringe of the syringe, so that the survival rate of adipocytes does not deteriorate even if the storage period is prolonged, Since the storage containers of the patient are kept separated from each other, cross contamination does not occur, and when the sound pressure is generated in the syringe using a sound pressure device, the rear end of the plunger is held in the mounting groove, Lock release is prevented.

The present invention is not limited to the above-described embodiments. Anything having substantially the same constitution as the technical idea described in the claims of the present invention and achieving the same operational effect is included in the technical scope of the present invention.

10. Syringe 11. Syringe
11a. Syringe Head 11b. Guide projection
12. Plunger 12a. Fingering
13. Piston 100. Cradle
110. Body 120. Coupling piece
121. Coupling ball 130. Connector
131. Front stopper 140. Clamping
141. Fixing groove 200. Vacuum stopper
210. Front tube 211. Front projection
220. Rear tube 221. Rear projection
230. Flange tube 231. Euro
232. Outflow hole 240. Opening /
241. Disc 242. Lower tube
242a. Dock 300. Sealed cover
F. Fat H. Outer tube
S. Sound Pressure V. Valve

Claims (8)

A syringe of a syringe, comprising a syringe containing a substance collected from a human body and held inside the syringe, and a plunger having a finger disposed at a rear end of the syringe, As a holder holder,
A connector which is connected to the coupling hole and which is connected to an external pipe for forming a negative pressure, and a rear portion of the plunger is fixed to the mounting groove, A cradle including a latching piece to which the finger portion is hooked from the outside; And
A front tube coupled to the coupling hole, a rear tube coupled with the syringe head, and a flange tube connecting between the front tube and the rear tube, Wherein the opening and closing member includes a vacuum stopper for opening and closing the passage while moving in the forward and backward directions depending on whether negative pressure is formed or not.
The method according to claim 1,
And a sealing cover for opening / closing an upper portion of the cradle.
The method according to claim 1,
Wherein the opening and closing member is made of an elastic material,
A circular plate disposed in the inside of the flange tube to form a flow passage through which air can be passed between the flange tube and the inner wall of the flange tube when the negative pressure is partially formed or distorted;
And a lower tube connected to a central lower portion of the circular plate and disposed in close contact with an inner surface of the rear tube and having a sidewall communicating with the flange tube at an upper portion of the syringe holder.
The method of claim 3,
Wherein the flange tube is formed with a plurality of outflow holes radially spaced from each other at an upper end thereof, wherein the syringe holder holder is prevented from being unlocked during negative pressure formation.
The method according to claim 1,
Wherein the syringe has a spiral guide protrusion formed on an inner circumferential surface of the syringe head and a rear protrusion formed on an outer circumference of the rear tube, and the rear protrusion is guided along the guide protrusion and is coupled to the syringe head The syringe holder holder is prevented from being unlocked when the negative pressure is formed.
The method according to claim 1,
Wherein the vacuum stopper is formed on the outer periphery of the front tube and has a front projection formed in the front and rear direction to be coupled to the coupling hole.
The method according to claim 1,
And a front cap for closing the connector after forming a negative pressure inside the syringe. The syringe holder holder
The method according to claim 1,
Wherein the holder is formed to be able to hold a plurality of syringes together.

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