CN114570266B - Medical equipment for in-vitro negative pressure cutting treatment of platelet-rich plasma gel PRG - Google Patents
Medical equipment for in-vitro negative pressure cutting treatment of platelet-rich plasma gel PRG Download PDFInfo
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- CN114570266B CN114570266B CN202210042936.5A CN202210042936A CN114570266B CN 114570266 B CN114570266 B CN 114570266B CN 202210042936 A CN202210042936 A CN 202210042936A CN 114570266 B CN114570266 B CN 114570266B
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- 210000004623 platelet-rich plasma Anatomy 0.000 title claims abstract description 45
- 108010088880 plasmagel Proteins 0.000 title claims abstract description 18
- 238000000338 in vitro Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000012190 activator Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000003776 cleavage reaction Methods 0.000 claims 6
- 230000007017 scission Effects 0.000 claims 6
- 210000001519 tissue Anatomy 0.000 abstract description 7
- 230000000877 morphologic effect Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 239000000499 gel Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 208000014674 injury Diseases 0.000 description 5
- 239000011859 microparticle Substances 0.000 description 5
- 230000008439 repair process Effects 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000451 tissue damage Effects 0.000 description 2
- 231100000827 tissue damage Toxicity 0.000 description 2
- 230000017423 tissue regeneration Effects 0.000 description 2
- 230000037314 wound repair Effects 0.000 description 2
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 1
- 208000024288 Rotator Cuff injury Diseases 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 208000003295 carpal tunnel syndrome Diseases 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000002346 musculoskeletal system Anatomy 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- External Artificial Organs (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses medical equipment for external negative pressure cutting treatment of Platelet-rich plasma gel (PRG), which comprises a box body, wherein a box cover is connected to the box body through screws, a sealing groove is formed in the box body, a silica gel ring is adhered to the box cover, the silica gel ring is connected to the box cover in a sliding manner, a lifting stirring mechanism is arranged on the box cover, a high-speed cutting mechanism is arranged on the box body, an ultraviolet lamp is fixedly arranged on the box cover, a PRP guide opening is fixedly sleeved on the side wall of the box body, an activator guide opening is fixedly sleeved on the side wall of the box body, a suction pump is fixedly arranged on the side wall of the box body, four supporting feet are welded on the box body, and the supporting feet are uniformly distributed on the box body. The invention relates to medical equipment for in-vitro negative pressure cutting treatment of platelet-rich plasma gel PRG, which has the characteristics that the in-vitro cutting of PRP can keep higher sterile level and the cut PRP can perform proper morphological cutting treatment on tissues of different damaged parts.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to medical equipment for in-vitro negative pressure cutting treatment of platelet-rich plasma gel PRG.
Background
Platelet-rich plasma (PRP) is a Platelet-rich plasma concentrate separated from autologous fresh whole blood after centrifugation, contains a large amount of bioactive growth factors and can promote tissue repair, and the activated PRP is widely applied to shaping and beautifying, wound repair and disease treatment of a skeletal muscle system due to low cost, convenient material acquisition and objective curative effect, is vital to accelerating functional recovery of joints and muscles and improving life quality of patients, and is gradually accepted by clinicians. However, there are limitations to local tissue repair using platelet rich plasma gels. Today, the incidence of closed lesions of the musculoskeletal system such as rotator cuff tears, carpal tunnel syndrome, etc. is significantly increased and age-related is significant, if combined with PRP treatment, pain in patients can be effectively relieved in a non-surgical manner.
However, at present, the open wound can only be regenerated and repaired through covering the PRG of the whole autologous source clinically, and most of the gel is directly covered on the wound during treatment, so that the wound repair difficulty for the closed injury, the separation of deep soft tissues, the tearing, the ischemia and the like is high, and the repaired tissues are often accompanied with local degeneration, including the infection and the operation complication occurrence rate of joint muscle stiffness is relatively high. When the PRG in the prior art is used, the PRP can not reach a higher sterile level, so that the PRP is abnormally activated in vitro to influence the repair quality, meanwhile, the efficient and safe cutting equipment is lacked, and the whole PRG can not be subjected to proper morphological cutting treatment aiming at the tissue types, the morphologies and the depths of different damaged parts, so that the closed injury can not be repaired under the mediation of ultrasound by combining an arthroscope. Accordingly, improvements in the art are needed.
The invention comprises the following steps:
the present invention aims to solve the above-mentioned problems by providing a medical device for in vitro negative pressure cutting treatment of platelet rich plasma gel PRG, which solves the problems mentioned in the background art.
In order to solve the problems, the invention provides the technical scheme that:
a medical equipment for external negative pressure cutting of platelet-rich plasma gel PRG is handled, the power distribution box comprises a box body, there is the case lid through the screw connection on the box, the seal groove has been seted up on the box, it has the silica gel ring to bond on the case lid, sliding connection has the silica gel ring in the seal groove, be provided with elevating stirring mechanism on the case lid, be provided with high-speed cutting mechanism on the box, fixed mounting has the ultraviolet lamp on the case lid, the fixed PRP guide opening that has cup jointed of lateral wall of box, the fixed activator guide opening that has cup jointed of lateral wall of box, the lateral wall fixed mounting of box has the suction pump, the box welding has four stabilizer blades, stabilizer blade evenly distributed is provided with the export on the box, the contact has the cylinder on the export, be provided with the syringe needle on the cylinder, the syringe needle is located the export, fixedly connected with connecting band on the export, fixedly connected with end cap on the connecting band.
Preferably, the side wall welding of box has the slipframe, slipframe sliding connection has the expansion plate, expansion plate and box contact, the lateral wall fixed mounting of box has the cylinder, the cylinder pole and the box sliding connection of cylinder, the cylinder pole and the slipframe sliding connection of cylinder, cylinder pole and expansion plate welding, the lateral wall sliding connection of box has the guide arm, the welding has the scraper on the guide arm, scraper and slipframe sliding connection, the welding has the dog on the guide arm, the outside of guide arm is provided with the elastic sleeve, the one end and the box bonding of elastic sleeve, the other end and the dog bonding of elastic sleeve.
Preferably, the outer side of the outlet is fixedly sleeved with a corrugated sleeve, and the corrugated sleeve is slidably sleeved with a needle cylinder.
As the preference, lifting stirring mechanism includes motor, pivot, square pole, square tube, puddler, chimb, hydro-cylinder, hob, adapter sleeve, spacer pin, connecting rod, guide rail and lug, pivot and the case lid rotation of motor are connected, the welding has the square pole in the pivot, the outside sliding connection of square pole has square tube, the welding has the puddler on the square tube, be provided with the chimb on the square tube, hydro-cylinder and case lid fixed connection, hob and case lid sliding connection on the hydro-cylinder, the outside sliding connection of hob has the adapter sleeve, the welding has the connecting rod on the adapter sleeve, the welding has the guide rail on the connecting rod, guide rail and chimb sliding connection.
Preferably, the side wall of the connecting sleeve is connected with a limiting pin in a sliding manner, and the limiting pin is connected with the oil rod through threads.
Preferably, the guide rail is welded with a lug, and the lug is contacted with the convex edge.
Preferably, the high-speed cutting mechanism comprises a motor, a driving shaft, square blocks, blades, square holes and a pressing plate, wherein the motor and the box are fixedly installed, the driving shaft of the motor is rotationally connected with the box, the square blocks are welded on the driving shaft, the blades are connected with the driving shaft in a sliding mode, the blades are in contact with the driving shaft, the square holes are formed in the blades, and the square blocks are connected with the blades in a sliding mode.
Preferably, the square block is connected with a pressing plate through a screw, and the pressing plate is contacted with the blade.
The beneficial effects of the invention are as follows: the invention relates to a medical device for the external negative pressure cutting treatment of platelet-rich plasma gel PRG, which has the characteristics that the external cutting PRP can keep higher sterile level and the cut PRP can carry out proper morphological cutting treatment aiming at tissues of different damaged parts, and in specific use, compared with the traditional medical device for the external negative pressure cutting treatment of platelet-rich plasma gel PRG, the medical device for the external negative pressure cutting treatment of platelet-rich plasma gel PRG has the following two beneficial effects:
firstly, through setting up the suction pump and sucking in to the box for keep the negative pressure in the box, disinfect in to the box through setting up the ultraviolet lamp, prepare and cut PRP gel in aseptic, the box under the negative pressure environment, obviously reduce PLT by the probability of activator guide mouth and pollution, furthest remains PRP activity, promotes PRP gel repair regeneration damage tissue effect.
Secondly, through setting up structures such as motor, the drive shaft, square piece, the blade, export and cylinder, through motor drive blade rotation, the blade is cut PRP gel into even unanimous microparticle in the box, can absorb right amount microparticle and get into in the cylinder according to the position of operation, the optimum quantity of tissue damage degree evaluation, guarantee the make full use of material, avoid extravagant, reduce patient's autologous plasma demand relatively, further protect patient's function, can adjust PRG microparticle's shape according to different tissue anatomical form, increase the laminating area, repair scope is wider, the speed is faster, can be under the mediation of supersound with microparticle leading-in closed wound such as joint intracavity, the deep injury position of treatment fully parcel injury position, the clinical application scope of PRP gel is widened to the greater extent, repair more types of injury tissue.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the invention at B in FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at C in accordance with the present invention;
fig. 5 is an enlarged view of the invention at D in fig. 1.
In the figure: 1. a case; 2. a case cover; 3. sealing grooves; 4. a silica gel ring; 5. lifting stirring mechanism; 51. a motor; 52. a rotating shaft; 53. square rods; 54. a square cylinder; 55. a stirring rod; 56. a convex edge; 57. an oil cylinder; 58. an oil rod; 59. connecting sleeves; 610. a limiting pin; 611. a connecting rod; 612. a guide rail; 613. a bump; 6. a high-speed cutting mechanism; 61. a motor; 62. a drive shaft; 63. square blocks; 64. a blade; 65. square holes; 66. a pressing plate; 7. an ultraviolet lamp; 8. PRP pilot; 9. an activator guide port; 10. a suction pump; 11. a sliding frame; 12. a telescoping plate; 13. a cylinder; 14. a cylinder rod; 15. a guide rod; 151. a stop block; 16. a scraper; 17. an elastic sleeve; 19. a support leg; 20. an outlet; 21. a needle cylinder; 22. a needle; 23. a corrugated sleeve; 24. a connecting belt; 25. and (5) plugging.
The specific embodiment is as follows:
as shown in fig. 1-5, the present embodiment adopts the following technical scheme:
examples:
a medical equipment for external negative pressure cutting treatment of platelet rich plasma gel PRG, including box 1, there is case lid 2 through the screw connection on box 1, set up seal groove 3 on the box 1, the bonding has silica gel ring 4 on the case lid 2, sliding connection has silica gel ring 4 on the seal groove 3, be provided with elevating agitator mechanism 5 on the case lid 2, be provided with high-speed cutting mechanism 6 on the box 1, fixed mounting has ultraviolet lamp 7 on the case lid 2, PRP guiding port 8 has been cup jointed to the lateral wall of box 1, the fixed activator guiding port 9 that has cup jointed of lateral wall of box 1, the lateral wall fixed mounting of box 1 has suction pump 10, box 1 welding has four stabilizer blades 19, stabilizer blade 19 evenly distributed is in box 1, be provided with export 20 on the box 1, the contact has syringe 21 on the export 20, be provided with syringe needle 22 on the syringe 21, syringe needle 22 is located export 20, fixedly connected with connecting band 24 on the export 20, fixedly connected with end cap 25.
The side wall of the box body 1 is welded with a sliding frame 11, the sliding frame 11 is connected with a telescopic plate 12 in a sliding mode, the telescopic plate 12 is in contact with the box body 1, a cylinder 13 is fixedly arranged on the side wall of the box body 1, a cylinder rod 14 of the cylinder 13 is in sliding connection with the box body 1, the cylinder rod 14 of the cylinder 13 is in sliding connection with the sliding frame 11, the cylinder rod 14 is welded with the telescopic plate 12, the side wall of the box body 1 is in sliding connection with a guide rod 15, a scraper 16 is welded on the guide rod 15, the scraper 16 is in sliding connection with the sliding frame 11, a stop block 151 is welded on the guide rod 15, an elastic sleeve 17 is arranged on the outer side of the guide rod 15, one end of the elastic sleeve 17 is bonded with the box body 1, and the other end of the elastic sleeve 17 is bonded with the stop block 151. Through setting up dog 151 and removing to box 1 direction for elastic sleeve 17 is compressed, makes guide arm 15 drive scraper 16 remove, promotes the material on the slipframe 11 to telescopic plate 12, unclamp dog 151, elastic sleeve 17 resets and makes scraper 16 reset, then starts cylinder 13, cylinder 13 starts cylinder pole 14 and withdraws, and cylinder pole 14 withdraws and drives telescopic plate 12 and withdraw, makes the material on the telescopic plate 12 fall in box 1 lower part.
Wherein, the outside of the outlet 20 is fixedly sleeved with a corrugated sleeve 23, and the corrugated sleeve 23 is slidably sleeved with a needle cylinder 21. By providing the bellows 23, the space between the cylinder 21 and the outlet 20 is closed.
The lifting stirring mechanism 5 comprises a motor 51, a rotating shaft 52, a square rod 53, a square cylinder 54, a stirring rod 55, a convex edge 56, an oil cylinder 57, an oil rod 58, a connecting sleeve 59, a limiting pin 610, a connecting rod 611, a guide rail 612 and a convex block 613, wherein the rotating shaft 52 of the motor 51 is rotationally connected with a box cover 2, the square rod 53 is welded on the rotating shaft 52, the square cylinder 54 is slidingly connected with the square cylinder 54 outside the square rod 53, the stirring rod 55 is welded on the square cylinder 54, the convex edge 56 is arranged on the square cylinder 54, the oil cylinder 57 is fixedly connected with the box cover 2, the oil rod 58 on the oil cylinder 57 is slidingly connected with the connecting sleeve 59, the connecting rod 611 is welded on the connecting sleeve 59, the guide rail 612 is welded on the connecting rod 611, and the guide rail 612 is slidingly connected with the convex edge 56. The motor 51 is arranged to drive the rotating shaft 52 to rotate so as to drive the square rod 53 to rotate, the square rod 53 drives the square cylinder 54 to rotate, the square cylinder 54 drives the stirring rod 55 to stir the PRP and the activator, then the oil cylinder 57 is started, the oil cylinder 57 starts the oil rod 58 to stretch out and draw back, the oil rod 58 drives the connecting sleeve 59 to move, the connecting sleeve 59 drives the connecting rod 611 to move, the connecting rod 611 drives the guide rail 612 to move, the guide rail 612 moves so as to drive the convex edge 56 to move, the convex edge 56 drives the square cylinder 54 to move, the square cylinder 54 moves to slide on the square rod 53, the stirring rod 55 moves up and down to stir, and the PRP and the activator are mixed more uniformly.
The side wall of the connecting sleeve 59 is slidably connected with a limiting pin 610, and the limiting pin 610 is in threaded connection with the oil rod 58. The connecting sleeve 59 and the oil lever 58 are connected by providing a stopper pin 610.
Wherein, the guide rail 612 is welded with a bump 613, and the bump 613 is contacted with the convex edge 56. By providing the projection 613, friction between the rail 612 and the flange 56 is reduced.
The high-speed cutting mechanism 6 comprises a motor 61, a driving shaft 62, a square block 63, a blade 64, a square hole 65 and a pressing plate 66, wherein the motor 61 and the box body 1 are fixedly installed, the driving shaft 62 of the motor 61 is rotationally connected with the box body 1, the square block 63 is welded on the driving shaft 62, the blade 64 is slidingly connected with the outer side of the square block 63, the blade 64 is in contact with the driving shaft 62, the square hole 65 is formed in the blade 64, and the square block 63 is slidingly connected with the square block 65. By setting the motor 61 to start the driving shaft 62 to rotate, the driving shaft 62 rotates to drive the square block 63 to rotate, and the square block 63 drives the blade 64 to rotate to cut the PRP.
Wherein, the square block 63 is connected with a pressing plate 66 through a screw, and the pressing plate 66 is contacted with the blade 64. The blade 64 is fixed by providing a pressing plate 66.
The use state of the invention is as follows: when in use, PRP is introduced into the box body 1 through the PRP guide port 8, then an activator is added into the box body 1 through the activator guide port 9, then the stop valves on the PRP guide port 8 and the activator guide port 9 are closed, the suction pump 10 is started to suck air in the box body 1, so that the box body 1 is kept in a negative pressure state, then the motor 51 is started, the motor 51 is started to rotate the rotating shaft 52, the rotating shaft 52 rotates to drive the square rod 53 to rotate, the square rod 53 drives the square cylinder 54 to rotate, the square cylinder 54 rotates to drive the stirring rod 55 to stir the PRP and the activator, then the oil cylinder 57 is started, the oil cylinder 57 starts the oil rod 58 to stretch, the oil rod 58 drives the connecting sleeve 59 to move, the connecting sleeve 59 drives the connecting rod 611 to move, the connecting rod 611 drives the guide rail 612 to move, the guide rail 612 drives the convex edge 56 to move, the convex edge 56 drives the square cylinder 54 to move, the square cylinder 54 moves to slide on the square rod 53, so that the stirring rod 55 moves up and down to stir, after PRP and activator are mixed more uniformly, after stirring is completed, the motor 51 and the oil cylinder 57 are stopped, the oil rod 58 is kept in a retracted state, so that the stirring rod 55 and the sliding frame 11 keep a distance, then the stop block 151 is manually pressed, so that the stop block 151 moves towards the direction of the box body 1, the elastic sleeve 17 is compressed, the guide rod 15 drives the scraper 16 to move, the material on the sliding frame 11 is pushed onto the telescopic plate 12, the stop block 151 is released, the elastic sleeve 17 is reset, the scraper 16 is reset, then the air cylinder 13 is started, the air cylinder 13 starts to retract the air cylinder rod 14, the air cylinder rod 14 retracts to drive the telescopic plate 12 to retract, the material on the telescopic plate 12 falls on the lower part of the box body 1, then the motor 61 is started, the driving shaft 61 starts to rotate, the square block 63 is driven to rotate by the driving shaft 62, the square block 63 drives the blade 64 to rotate to cut PRP, after cutting is completed, the motor 61 is closed, an optimal amount to be evaluated according to the surgical site and the degree of tissue damage draws a proper amount of microparticles into the cylinder 21.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (7)
1. Medical equipment for extracorporeal negative pressure cutting treatment of platelet rich plasma gel PRG, comprising a box body (1), and being characterized in that: the novel syringe comprises a syringe body and is characterized in that a case cover (2) is connected to the case body (1) through screws, a sealing groove (3) is formed in the case body (1), a silica gel ring (4) is bonded to the case cover (2), the silica gel ring (4) is connected in a sliding mode in the sealing groove (3), a lifting stirring mechanism (5) is arranged on the case cover (2), a high-speed cutting mechanism (6) is arranged on the case body (1), an ultraviolet lamp (7) is fixedly arranged on the case cover (2), a PRP guide opening (8) is fixedly sleeved on the side wall of the case body (1), an activator guide opening (9) is fixedly sleeved on the side wall of the case body (1), a suction pump (10) is fixedly arranged on the side wall of the case body (1), four supporting legs (19) are welded on the case body (1), an outlet (20) are uniformly distributed on the case body (1), a needle head (21) is arranged on the case body (1), a needle head (22) is fixedly connected to the needle cylinder (24), and the needle head (20) is fixedly connected to the needle cylinder (24). The side wall welding of box (1) has slipframe (11), slipframe (11) sliding connection has expansion plate (12), expansion plate (12) and box (1) contact, the lateral wall fixed mounting of box (1) has cylinder (13), cylinder pole (14) and box (1) sliding connection of cylinder (13), cylinder pole (14) and slipframe (11) sliding connection of cylinder (13), cylinder pole (14) and expansion plate (12) welding, the lateral wall sliding connection of box (1) has guide arm (15), the welding has scraper (16) on guide arm (15), scraper (16) and slipframe (11) sliding connection, the welding has dog (151) on guide arm (15), the outside of guide arm (15) is provided with elastic sleeve (17), the one end and the box (1) of elastic sleeve (17) bond, the other end and the dog (151) of elastic sleeve (17) bond.
2. The medical device for in vitro negative pressure cleavage treatment of platelet rich plasma gel PRG according to claim 1, wherein: the outside of the outlet (20) is fixedly sleeved with a corrugated sleeve (23), and the corrugated sleeve (23) is slidably sleeved with a needle cylinder (21).
3. The medical device for in vitro negative pressure cleavage treatment of platelet rich plasma gel PRG according to claim 1, wherein: lifting stirring mechanism (5) include motor (51), pivot (52), square pole (53), square tube (54), puddler (55), chimb (56), hydro-cylinder (57), oil pole (58), adapter sleeve (59), spacer pin (610), connecting rod (611), guide rail (612) and lug (613), pivot (52) and case lid (2) rotation connection of motor (51), the welding has square pole (53) on pivot (52), the outside sliding connection of square pole (53) has square tube (54), the welding has puddler (55) on square tube (54), be provided with chimb (56) on square tube (54), hydro-cylinder (57) and case lid (2) fixed connection, oil pole (58) and case lid (2) sliding connection on hydro-cylinder (57), outside sliding connection of oil pole (58) has adapter sleeve (611), the welding has connecting rod (611) on adapter sleeve (59), the welding has guide rail (612) on connecting rod (52), guide rail (612) and chimb (56) sliding connection.
4. A medical device for in vitro negative pressure cleavage treatment of platelet rich plasma gel PRG according to claim 3, characterized in that: the side wall of the connecting sleeve (59) is connected with a limiting pin (610) in a sliding mode, and the limiting pin (610) is connected with the oil rod (58) through threads.
5. The medical device for in vitro negative pressure cleavage treatment of platelet rich plasma gel PRG according to claim 4, wherein: and the guide rail (612) is welded with a lug (613), and the lug (613) is contacted with the convex edge (56).
6. The medical device for in vitro negative pressure cleavage treatment of platelet rich plasma gel PRG according to claim 1, wherein: the high-speed cutting mechanism (6) comprises a motor (61), a driving shaft (62), square blocks (63), blades (64), square holes (65) and a pressing plate (66), wherein the motor (61) and the box body (1) are fixedly installed, the driving shaft (62) of the motor (61) is rotationally connected with the box body (1), the square blocks (63) are welded on the driving shaft (62), the blades (64) are connected with the outer sides of the square blocks (63) in a sliding mode, the blades (64) are in contact with the driving shaft (62), the square holes (65) are formed in the blades (64), and the square blocks (63) are connected with the square blocks in a sliding mode.
7. The medical device for in vitro negative pressure cleavage treatment of platelet rich plasma gel PRG according to claim 6, wherein: the square block (63) is connected with a pressing plate (66) through a screw, and the pressing plate (66) is in contact with the blade (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210042936.5A CN114570266B (en) | 2022-01-14 | 2022-01-14 | Medical equipment for in-vitro negative pressure cutting treatment of platelet-rich plasma gel PRG |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210042936.5A CN114570266B (en) | 2022-01-14 | 2022-01-14 | Medical equipment for in-vitro negative pressure cutting treatment of platelet-rich plasma gel PRG |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114570266A CN114570266A (en) | 2022-06-03 |
| CN114570266B true CN114570266B (en) | 2023-06-13 |
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| CN202210042936.5A Active CN114570266B (en) | 2022-01-14 | 2022-01-14 | Medical equipment for in-vitro negative pressure cutting treatment of platelet-rich plasma gel PRG |
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| CN116766315B (en) * | 2023-08-18 | 2023-11-10 | 中国医学科学院基础医学研究所 | Automatic cracking device for rubber blocks |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2489427A1 (en) * | 2011-02-16 | 2012-08-22 | Helmholtz-Zentrum für Infektionsforschung GmbH | Device and method for production and analysis of prions |
| CN204073509U (en) * | 2014-09-11 | 2015-01-07 | 北京上惠好医疗器械有限公司 | For the preparation of the separating gun of rich platelet gel |
| CN106943921A (en) * | 2017-04-18 | 2017-07-14 | 泉州惠安长圣生物科技有限公司 | A kind of efficient emulsifying device for Cosmetic Manufacture |
| WO2018181679A1 (en) * | 2017-03-31 | 2018-10-04 | 浜理薬品工業株式会社 | Method for producing peptide |
| CN112057412A (en) * | 2020-10-28 | 2020-12-11 | 杨萍萍 | Freckle-removing and whitening cosmetic containing anti-black ingredients and preparation process thereof |
| CN113766938A (en) * | 2019-03-06 | 2021-12-07 | PPlus护肤有限公司 | Device for storing platelet-rich plasma |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002066290A (en) * | 2000-08-25 | 2002-03-05 | Aichi Electric Co Ltd | Mixing apparatus |
| KR101719743B1 (en) * | 2015-04-06 | 2017-03-24 | 박준한 | Method for obtaining stromal vascular fraction from adipose tissue |
| CN207785314U (en) * | 2017-06-27 | 2018-08-31 | 齐全农牧集团股份有限公司 | A kind of animal drug makes up a prescription injection device |
| CN207237849U (en) * | 2017-09-30 | 2018-04-17 | 重庆长源饲料有限公司 | Feed mixing machine |
| CN207929099U (en) * | 2017-12-25 | 2018-10-02 | 湖北铭筑建设有限公司 | A kind of garden layout building agitating device |
| CN209693432U (en) * | 2018-12-23 | 2019-11-29 | 吉林省农业科学院 | A kind of maize culture automatic fertilizing apparatus |
| CN210279322U (en) * | 2019-06-17 | 2020-04-10 | 福建澳华农牧科技有限公司 | Aquatic products fodder stoving edulcoration device |
| CN211636149U (en) * | 2019-11-13 | 2020-10-09 | 李明 | Mixing arrangement for cosmetics |
| CN212466587U (en) * | 2020-03-13 | 2021-02-05 | 景锐 | Newborn pediatric milk infusion device |
| CN212309509U (en) * | 2020-04-24 | 2021-01-08 | 河南长城特耐高新材料有限公司 | Corundum spinel castable batching device |
| CN212283739U (en) * | 2020-06-02 | 2021-01-05 | 承德首正生物科技有限公司 | Categorised proportioning system of high-efficient fertilizer |
| CN212882244U (en) * | 2020-07-30 | 2021-04-06 | 当涂县乌溪蟹苗养殖有限公司 | Crab larva is bred feed processing and is used mixing stirring device |
| CN213971975U (en) * | 2020-11-04 | 2021-08-17 | 佛山市顺德区华瑞达包装制品有限公司 | Plastic bottle processing dosing unit |
| CN215197395U (en) * | 2021-01-25 | 2021-12-17 | 天津天世农农牧科技有限公司 | Feed processing reducing mechanism |
| CN215242083U (en) * | 2021-02-25 | 2021-12-21 | 中国石油化工股份有限公司 | Feeding device of rubber internal mixer |
| CN214637000U (en) * | 2021-04-14 | 2021-11-09 | 重庆苏鑫医疗废物处理有限公司 | Medical waste crushing equipment |
| CN215388993U (en) * | 2021-04-15 | 2022-01-04 | 福建辰曦建筑装饰工程有限公司 | Waterproof thick liquids homogeneous mixing device of interior decoration |
-
2022
- 2022-01-14 CN CN202210042936.5A patent/CN114570266B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2489427A1 (en) * | 2011-02-16 | 2012-08-22 | Helmholtz-Zentrum für Infektionsforschung GmbH | Device and method for production and analysis of prions |
| CN204073509U (en) * | 2014-09-11 | 2015-01-07 | 北京上惠好医疗器械有限公司 | For the preparation of the separating gun of rich platelet gel |
| WO2018181679A1 (en) * | 2017-03-31 | 2018-10-04 | 浜理薬品工業株式会社 | Method for producing peptide |
| CN106943921A (en) * | 2017-04-18 | 2017-07-14 | 泉州惠安长圣生物科技有限公司 | A kind of efficient emulsifying device for Cosmetic Manufacture |
| CN113766938A (en) * | 2019-03-06 | 2021-12-07 | PPlus护肤有限公司 | Device for storing platelet-rich plasma |
| CN112057412A (en) * | 2020-10-28 | 2020-12-11 | 杨萍萍 | Freckle-removing and whitening cosmetic containing anti-black ingredients and preparation process thereof |
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