CN216987132U - Aseptic mixing emulsification device of collagen implant - Google Patents
Aseptic mixing emulsification device of collagen implant Download PDFInfo
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- CN216987132U CN216987132U CN202220804099.0U CN202220804099U CN216987132U CN 216987132 U CN216987132 U CN 216987132U CN 202220804099 U CN202220804099 U CN 202220804099U CN 216987132 U CN216987132 U CN 216987132U
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- mixing
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- discharging pipe
- cutting blade
- collagen implant
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Abstract
The utility model relates to a sterile mixing and emulsifying device for a collagen implant, which comprises a mixing barrel with a cavity structure and two closed ends, wherein a first feeding and discharging pipe and a second feeding and discharging pipe are respectively fixedly communicated with the two ends outside the mixing barrel, and detachable protective caps are respectively sleeved on the second feeding and discharging pipe and the first feeding and discharging pipe; two fixed rods which are symmetrically distributed and are parallel to the radial direction of the mixing cylinder are fixedly connected with two ends in the mixing cylinder, a stirring rod which is coaxial with the mixing cylinder is arranged between the two fixed rods, a spiral cutting blade which is coaxial with the stirring rod and is positioned in the mixing cylinder is fixedly connected on the stirring rod along the axial direction of the stirring rod, and the cutting blade is positioned in the mixing cylinder; in addition, the pollution and waste of the collagen implant can be avoided.
Description
Technical Field
The utility model belongs to the technical field of biological mixing, and particularly relates to a sterile mixing and emulsifying device for a collagen implant.
Background
Collagen implant can precipitate a large amount of moisture after the irradiation crosslinking treatment, and the protein is cubic, and its degree of consistency is lower, at present, in order to improve its degree of consistency, the mode that usually adopts does: firstly, placing the collagen implant subjected to irradiation crosslinking treatment in a homogeneous emulsifying bag, and then, beating the homogeneous emulsifying bag for multiple times by using a homogeneous emulsifier so as to carry out homogeneous emulsification on the collagen implant, wherein in this way, on one hand, the beating of the homogeneous emulsifying bag sometimes causes the breakage of the bag body of the homogeneous emulsifying bag, thereby causing pollution and waste of the collagen implant; on the other hand, the collagen implant has low emulsification efficiency in the homogeneous emulsification bag and poor emulsification effect, so the defects and shortcomings in the prior art still exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an aseptic mixing and emulsifying device for a collagen implant, which solves the problems that the collagen implant is polluted and wasted when the uniformity of the collagen implant subjected to irradiation crosslinking treatment is improved at present; and the emulsification efficiency is low and the emulsification effect is poor.
In order to solve the problems, the utility model adopts the technical scheme that:
the utility model provides a collagen implant aseptic mixed emulsification device which characterized in that: the mixing device comprises a mixing barrel with a cavity structure and two closed ends, wherein a first feeding and discharging pipe and a second feeding and discharging pipe are respectively and fixedly communicated with the two ends outside the mixing barrel, and detachable protective caps are respectively sleeved on the second feeding and discharging pipe and the first feeding and discharging pipe; two symmetric distributions of both ends fixedly connected with in the mixing drum and with mixing drum radial parallel arrangement's dead lever, be provided with the puddler that sets up with the mixing drum coaxial line between two dead levers, follow puddler axial fixedly connected with and puddler coaxial line setting on the puddler and be spiral helicine cutting blade, cutting blade is located the mixing drum.
Furthermore, the axial line of the first feeding and discharging pipe and the axial line of the second feeding and discharging pipe are parallel to the axial line of the mixing cylinder, and the axial lines of the first feeding and discharging pipe and the axial lines of the second feeding and discharging pipe are arranged in a staggered mode.
Furthermore, the first material inlet and outlet pipe and the second material inlet and outlet pipe are arranged coaxially with the mixing cylinder.
Further, the intermediate position cover of puddler is equipped with and sets up and weave the annular filter screen who forms by the steel wire with the mixing drum coaxial line, annular filter screen external diameter equals with the mixing drum internal diameter, and annular filter screen and mixing drum inner wall fixed connection, and annular filter screen separates cutting blade for first cutting blade and second cutting blade.
Furthermore, the two ends of the stirring rod are fixedly or rotatably connected with the fixing rod.
Further, the cutting blade is matched with the inner part of the mixing barrel.
By adopting the technical scheme, the utility model has the beneficial effects that:
the utility model is sterilized before use and is used in an aseptic environment; when the collagen implant injector is used, the collagen implant injector is matched with the existing medical injector, specifically, the number of the medical injectors is two, one of the medical injectors is filled with the collagen implant subjected to irradiation crosslinking treatment, the other one of the medical injectors is an empty medical injector, in the using process, the second feeding and discharging pipe and the protective cap on the first feeding and discharging pipe are detached, the two medical injectors are then respectively inserted with the second feeding and discharging pipe and the first feeding and discharging pipe, then the collagen implant is extruded into the mixing barrel by pressing the piston rod of the medical injector filled with the collagen implant, when the collagen implant flows in the mixing barrel, the blocky collagen in the collagen implant is cut by the cutting blade, then the piston rod of the other medical injector is pulled to suck the collagen implant cut by the cutting blade, and then the collagen implant is repeatedly extruded, The piston rods of the two medical syringes are drawn to cut blocky collagen in the collagen implant repeatedly back and forth in the mixing cylinder, and the collagen implant can be mixed and emulsified in the back and forth cutting process; in addition, in the use process, the collagen implant is repeatedly drawn and extruded in a relatively sealed space, so that the pollution and waste of the collagen implant can be avoided.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in use;
FIG. 3 is a second schematic structural diagram of the present invention;
fig. 4 is a third schematic structural diagram of the present invention.
Reference numerals: 1. a mixing drum; 2. a first feeding and discharging pipe; 3. a second feeding and discharging pipe; 4. a protective cap; 5. fixing the rod; 6. a stirring rod; 7. a cutting blade; 71. a first cutting blade; 72. a second cutting blade; 8. an annular filter screen; 9. a medical injector; 91. a piston rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the present invention provides an aseptic mixing and emulsifying device for a collagen implant, which comprises a mixing barrel 1 having a cavity structure and two closed ends, specifically, the mixing barrel 1 is a cylindrical structure, and when in use, the volume in the mixing barrel 1 is larger than the volume in a medical injector 9; a first feeding and discharging pipe 2 and a second feeding and discharging pipe 3 are respectively fixedly communicated with two ends outside the mixing barrel 1, detachable protective caps 4 are respectively sleeved on the second feeding and discharging pipe 3 and the first feeding and discharging pipe 2, and specifically, the protective caps 4 can be spliced or in threaded connection with the second feeding and discharging pipe 3 and the first feeding and discharging pipe 2, so that the protective caps 4 can be detached conveniently; two ends in the mixing drum 1 are fixedly connected with two fixing rods 5 which are symmetrically distributed and are arranged in parallel with the mixing drum 1 in the radial direction, a stirring rod 6 which is coaxially arranged with the mixing drum 1 is arranged between the two fixing rods 5, a spiral cutting blade 7 which is coaxially arranged with the stirring rod 6 is fixedly connected to the stirring rod 6 along the axial direction of the stirring rod 6, and the cutting blade 7 is positioned in the mixing drum 1, particularly, the cutting blade 7 is made of stainless steel, and a cutting edge convex edge can be arranged on the spiral blade surface of the cutting blade 7 to improve the cutting effect of the cutting blade 7; when the collagen implant mixing barrel is used, the collagen implant mixing barrel needs to be matched with the existing medical syringes 9, specifically, the number of the medical syringes 9 is two, one of the medical syringes 9 is filled with the collagen implant subjected to irradiation crosslinking treatment, the other one is an empty medical syringe, in the using process, the second feeding and discharging pipe 3 and the protective cap 4 on the first feeding and discharging pipe 2 are firstly detached, then the two medical syringes 9 are respectively inserted into the first feeding and discharging pipe 2 and the second feeding and discharging pipe 3, then the collagen implant is extruded into the mixing barrel 1 by pressing the piston rod 91 of the medical syringe 9 filled with the collagen implant, when the collagen implant flows in the mixing barrel 1, the blocky collagen in the collagen implant is cut by the cutting blade 7, and then the piston rod 91 of the other medical syringe 9 is pulled to suck the collagen implant cut by the cutting blade 7, thus, the blocky collagen in the collagen implant can be repeatedly cut back and forth in the mixing cylinder 1 by repeatedly extruding and drawing the piston rods 91 of the two medical syringes 9, and the collagen implant can be mixed and emulsified in the process of cutting back and forth; in addition, in the using process, the collagen implant is repeatedly pulled and extruded in a relatively sealed space, so that the pollution and waste of the collagen implant can be avoided; tests show that the collagen implant can be mixed uniformly by repeatedly extruding for 30-40 times.
Further, one of the setting modes of the first feeding and discharging pipe 2 and the second feeding and discharging pipe 3 is as follows: as shown in fig. 1 and 2, the axial line of the first feeding and discharging pipe 2 and the axial line of the second feeding and discharging pipe 3 are parallel to the axial line of the mixing cylinder 1, and the axial line of the first feeding and discharging pipe 2 and the axial line of the second feeding and discharging pipe 3 are arranged in a staggered way, taking fig. 1 as an example, the first feeding and discharging pipe 2 and the second feeding and discharging pipe 3 are located on the diagonal line of the mixing cylinder 1, and at this time, when in use, the mixing cylinder 1 needs to be in a horizontal state as shown in fig. 2, specifically, taking fig. 2 as an example, the first feeding and discharging tube 2 is positioned at the top of the mixing cylinder 1 and is inserted into a medical injector 9 filled with collagen implant, the second feeding and discharging tube 3 is positioned at the bottom of the mixing cylinder 1 and is inserted into another empty medical injector 9, thus, the collagen implant can be conveniently injected into the mixing cylinder 1, and the collagen implant in the mixing cylinder 1 can be conveniently sucked into the empty medical injector 9; as the collagen implant needs to be repeatedly injected into the mixing cylinder 1 back and forth, namely, the mixing cylinder 1 needs to be rotated 180 degrees around the axial line of the mixing cylinder 1 for a plurality of times in the using process so as to be convenient to use.
Further, another arrangement mode of the first feeding and discharging pipe 2 and the second feeding and discharging pipe 3 is as follows: as shown in fig. 3 and 4, the first feeding and discharging pipe 2 and the second feeding and discharging pipe 3 are arranged coaxially with the mixing cylinder 1, at this time, when in use, the mixing cylinder 1 needs to be in a vertical state, when the collagen implant is injected into the mixing cylinder 1, the medical injector 9 filled with the collagen implant needs to be inserted with the first feeding and discharging pipe 2 or the second feeding and discharging pipe 3 positioned at the top end of the mixing cylinder 1, the empty medical injector 9 needs to be inserted with the first feeding and discharging pipe 2 or the second feeding and discharging pipe 3 positioned at the bottom end of the mixing cylinder 1, therefore, the collagen implant can be conveniently injected into the mixing cylinder 1, the collagen implant in the mixing cylinder 1 can be conveniently sucked into the empty medical injector 9, and the collagen implant needs to be repeatedly injected into the mixing cylinder 1 back and forth, that is, the mixing drum 1 needs to be rotated counterclockwise or clockwise by 180 degrees for use many times during use.
Further, as shown in fig. 1 to 4, the middle position cover of puddler 6 is equipped with the annular filter screen 8 that sets up with mixing drum 1 coaxial line and weave by the steel wire and form, the outer diameter of annular filter screen 8 equals with mixing drum 1 internal diameter, and annular filter screen 8 and mixing drum 1 inner wall fixed connection, annular filter screen 8 separates cutting blade 7 into first cutting blade 71 and second cutting blade 72, through setting up annular filter screen 8, when the collagen implant passes through annular filter screen 8 in mixing drum 1, under the effect of the flowing force, cubic collagen that can not pass annular filter screen 8 in the collagen implant can be cut apart by annular filter screen 8 by a small amount, in order to improve emulsification efficiency.
Further, as shown in fig. 1 to 4, both ends of the stirring rod 6 are fixedly or rotatably connected with the fixing rod 5, and specifically, when the stirring rod 6 is fixedly connected with the fixing rod 5, the collagen implant can be cut only when the collagen implant flows through the cutting blade 7; when the stirring rod 6 is rotatably connected to the fixing rod 5, a rotational force is applied to the cutting blades 7 during the flowing of the collagen implant, so that the cutting blades 7 are rotated, thereby increasing the efficiency of cutting the block-shaped collagen.
Further, as shown in fig. 1 to 4, the cutting blade 7 is adapted to the mixing drum 1, and specifically, the spiral outer diameter of the cutting blade 7 is slightly smaller than the inner diameter of the mixing drum 1, so that the cutting blade 7 can have a larger cutting range in the mixing drum 1.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be covered by the appended claims. The scope of the utility model is defined by the appended claims and equivalents.
Claims (6)
1. The utility model provides a collagen implant aseptic mixed emulsification device which characterized in that: the mixing device comprises a mixing barrel with a cavity structure and two closed ends, wherein a first feeding and discharging pipe and a second feeding and discharging pipe are respectively and fixedly communicated with the two ends outside the mixing barrel, and detachable protective caps are respectively sleeved on the second feeding and discharging pipe and the first feeding and discharging pipe; two symmetric distributions of both ends fixedly connected with in the mixing drum and with mixing drum radial parallel arrangement's dead lever, be provided with the puddler that sets up with the mixing drum coaxial line between two dead levers, follow puddler axial fixedly connected with and puddler coaxial line setting on the puddler and be spiral helicine cutting blade, cutting blade is located the mixing drum.
2. The sterile mixing and emulsifying device for collagen implants according to claim 1, wherein: the axial lines of the first feeding and discharging pipe and the second feeding and discharging pipe are parallel to the axial line of the mixing cylinder, and the axial lines of the first feeding and discharging pipe and the axial lines of the second feeding and discharging pipe are arranged in a staggered mode.
3. The sterile mixing and emulsifying device for collagen implants according to claim 1, wherein: the first material inlet and outlet pipe and the second material inlet and outlet pipe are arranged coaxially with the mixing cylinder.
4. The sterile mixing and emulsifying device for collagen implants according to claim 1, wherein: the intermediate position cover of puddler is equipped with and sets up and weave the annular filter screen who forms by the steel wire with the mixing drum coaxial line, annular filter screen external diameter equals with the mixing drum internal diameter, and annular filter screen and mixing drum inner wall fixed connection, and annular filter screen separates cutting blade for first cutting blade and second cutting blade.
5. The sterile mixing and emulsifying device for collagen implants according to claim 1, wherein: the two ends of the stirring rod are fixedly or rotatably connected with the fixed rod.
6. The sterile mixing and emulsifying device for collagen implants according to claim 1, wherein: the cutting blade is matched with the inner part of the mixing barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220804099.0U CN216987132U (en) | 2022-04-08 | 2022-04-08 | Aseptic mixing emulsification device of collagen implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220804099.0U CN216987132U (en) | 2022-04-08 | 2022-04-08 | Aseptic mixing emulsification device of collagen implant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216987132U true CN216987132U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220804099.0U Active CN216987132U (en) | 2022-04-08 | 2022-04-08 | Aseptic mixing emulsification device of collagen implant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216987132U (en) |
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2022
- 2022-04-08 CN CN202220804099.0U patent/CN216987132U/en active Active
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