CN218280299U - Bionic support of composite exosome for promoting healing of aponeurosis - Google Patents
Bionic support of composite exosome for promoting healing of aponeurosis Download PDFInfo
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- CN218280299U CN218280299U CN202123030766.9U CN202123030766U CN218280299U CN 218280299 U CN218280299 U CN 218280299U CN 202123030766 U CN202123030766 U CN 202123030766U CN 218280299 U CN218280299 U CN 218280299U
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Abstract
The utility model discloses a bionic support of compound exosome of promotion tendinous bone healing, it includes, outer transfusion tube, send liquid subassembly, interior transfer line, outer transfusion tube, interior transfer line be the hose, the one end opening of outer transfusion tube, the other end are sealed, send the liquid subassembly be provided with a plurality of and align to grid arrange in the pipe wall department of outer transfusion tube, the feed liquor end of interior transfer line stretches out the mouth of pipe of outer transfusion tube, send the liquid subassembly including liquid distribution pipe, play liquid dish, liquid distribution pipe communicates in the pipe wall department of outer transfusion tube, liquid distribution pipe is provided with two and is symmetrical arrangement, liquid dish communicate in the flowing back port of liquid distribution pipe, seted up out the liquid hole on the liquid dish, with outer transfusion tube leading-in to human body tendinous bone department, liquid distribution dish and tendinous bone laminating, compound exosome flows to in the outer transfusion tube through the syringe, compound exosome flows to human body tendinous bone affected part through liquid distribution pipe, liquid distribution dish to promote the healing of tendinous bone.
Description
Technical Field
The utility model relates to a tendon bone healing technical field, concretely relates to promote bionic support of compound exosome of tendon bone healing.
Background
The healing of the tendon and bone is the process of tendon and bone healing, the transplanted tendon undergoing necrosis and then again vascular ingrowth, and it may take half a year to study the healing in zoology. The both ends of tendon are through hanging in midair or a lot of fixed modes such as extrusion screw or button steel sheet, in order can help the healing of tendinous bone, generally need inject the exosome around the tendinous bone, can not guarantee the exosome through the syringe injection and directly reach the affected part, and the impaired position of tendinous bone is different, can not make each impaired position evenly receive the exosome through once injecting, and the healing effect is not good.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims at providing a bionic support of a composite exosome for promoting the healing of the tendon and bone.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
A biomimetic scaffold of composite exosomes promoting tendon bone healing, comprising:
outer liquid delivery pipe, send liquid subassembly, interior transfer line, outer liquid delivery pipe, interior transfer line be the hose, the one end opening of outer liquid delivery pipe, the other end seal, send the liquid subassembly to be provided with a plurality of and align to grid arranges the pipe wall department of arranging in outer liquid delivery pipe, interior transfer line match to peg graft in outer transfer line, the mouth of pipe of outer liquid delivery pipe is stretched out to the feed liquor end of interior transfer line, send the liquid subassembly including liquid distribution pipe, play liquid dish, liquid distribution pipe intercommunication in the pipe wall department of outer liquid delivery pipe, liquid distribution pipe is provided with two and is symmetrical arrangement, play liquid dish communicate in the flowing back port of liquid distribution pipe, the liquid hole has been seted up on the liquid dish.
As a further improvement, the pipe wall department of outer infusion tube be provided with clamping mechanism, clamping mechanism be provided with a plurality of and with send liquid subassembly interval arrangement, clamping mechanism include mounting bracket, adapter sleeve one, adapter sleeve two, chuck one, chuck two, adapter sleeve one, adapter sleeve two set up in the both ends of mounting bracket, adapter sleeve one, adapter sleeve two are arranged relatively, the adapter sleeve is equipped with the spring in adapter sleeve one, the adapter sleeve two, chuck one locate in adapter sleeve one through the guide pin bushing cover, chuck two locate in adapter sleeve two through the guide pin bushing cover, chuck one, chuck two centre gripping are in the pipe wall department of outer infusion tube, the elasticity of spring promotes chuck one, chuck two and is close to each other and extrudees the pipe wall of outer infusion tube.
As a further improvement of the utility model, the first chuck and the second chuck are arc-shaped.
As a further improvement of the utility model, the opening end of the outer liquid conveying pipe is provided with a screwing button in a matching way.
As a further improvement of the utility model, the pipe wall of the inner transfusion pipe is provided with scale marks.
As a further improvement of the utility model, the opening end of the outer liquid conveying pipe is provided with a sticky disk.
As a further improvement of the utility model, the discharge port of the inner transfusion tube is communicated with a liquid discharge head, and the wall part of the liquid discharge head is contacted with the inner wall of the outer transfusion tube.
As a further improvement of the utility model, the liquid distributing pipe is an arc-shaped bent pipe.
Compared with the prior art, the utility model, the progress and the advantage of obtaining lie in the utility model discloses in the use:
1. the discharge end of the inner infusion tube can abut against the arc-shaped surfaces of the first chuck and the second chuck, so that the first chuck and the second chuck are separated, the outer infusion tube can be in a circulation state, and the inner infusion tube can sequentially deliver liquid to the liquid delivery assemblies.
2. The distance that the inner infusion tube extends can be judged by observing the scale lines, so that liquid supply to a certain liquid feeding assembly is judged.
3. The wall part of the liquid discharge head is in contact with the inner wall of the outer liquid conveying pipe, so that the backflow of the composite exosome through the outer liquid conveying pipe can be avoided, and the stable supply of the composite exosome is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the liquid delivery assembly and the outer liquid delivery tube of the present invention.
Fig. 3 is a schematic view of the cooperation of the inner infusion tube and the outer infusion tube of the present invention.
Fig. 4 is a schematic view of the clamping mechanism of the present invention.
The indications in the figures are:
1. an outer infusion tube; 2. a liquid delivery assembly; 3. disc sticking; 4. screwing the button; 5. an inner infusion tube; 6. a clamping mechanism; 7. a liquid separating pipe; 8. a liquid outlet disc; 9. a liquid discharge head; 10. scale lines; 11. a mounting frame; 12. a first connecting sleeve; 13. a second connecting sleeve; 14. a first chuck; 15. a second chuck; 16. a spring.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between components, is to be understood broadly, for example, as being a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a biomimetic scaffold of composite exosomes promoting healing of aponeurosis, comprising:
As shown in fig. 2 to 4, a plurality of clamping mechanisms 6 are disposed on a tube wall of the outer fluid delivery tube 1, the clamping mechanisms 6 are disposed at intervals with the fluid delivery assembly 2, each clamping mechanism 6 includes an installation frame 11, a first connection sleeve 12, a second connection sleeve 13, a first chuck 14, and a second chuck 15, the first connection sleeve 12 and the second connection sleeve 13 are disposed at two end portions of the installation frame 11, the first connection sleeve 12 and the second connection sleeve 13 are disposed oppositely, a spring 16 is sleeved inside the first connection sleeve 12 and the second connection sleeve 13 in a matching manner, the first chuck 14 is sleeved inside the first connection sleeve 12 through the guide sleeve, the second chuck 15 is sleeved inside the second connection sleeve 13 through the guide sleeve, the first chuck 14 and the second chuck 15 are clamped on the tube wall of the outer fluid delivery tube 1, and the elastic force of the spring 16 pushes the first chuck 14 and the second chuck 15 to approach each other and press the tube wall of the outer fluid delivery tube 1, so as to block the circulation of the composite exosomes inside the outer fluid delivery tube 1.
More specifically, first chuck 14, second chuck 15 be circular arc, when interior transfer line 5 stretched into outer liquid delivery pipe 1, the discharge end of interior transfer line 5 can conflict first chuck 14, the arcwall face of second chuck 15 to make first chuck 14, the separation of second chuck 15, consequently can make outer liquid delivery pipe 1 be in the circulation state, interior transfer line 5 can send liquid to a plurality of liquid sending subassemblies 2 in proper order.
More specifically, the open end department of outer infusion pipe 1 match and be provided with button 4 of screwing, when interior transfer line 5 stretched into outer infusion pipe 1 in, rotate button 4 of screwing and can fix interior transfer line 5.
More specifically, the pipe wall of the inner infusion pipe 5 is provided with scale marks 10, and the distance that the inner infusion pipe 5 extends into can be judged by observing the scale marks 10, so that the liquid supply of a certain liquid supply assembly 2 is judged.
More specifically, the open end of the outer transfusion tube 1 is provided with an adhesive disc 3, and the adhesive disc 3 can be attached to the cut of the skin of the human body.
More specifically, the discharge port of the inner transfusion tube 5 is communicated with a liquid discharge head 9, and the wall part of the liquid discharge head 9 is in contact with the inner wall of the outer transfusion tube 1, so that the composite exosome is prevented from flowing back through the outer transfusion tube 1.
More specifically, the liquid distribution pipe 7 is an arc-shaped bent pipe, so that the liquid outlet disc 8 is contacted with the tendon bone.
The working principle is as follows:
the utility model discloses in the use, with leading-in to human tendon bone department of outer infusion tube 1, go out liquid dish 8 and the laminating of tendon bone, compound exosome pours into to interior transfer line 5 through the syringe, flow to outer infusion tube 1 in succession, compound exosome is through dividing liquid pipe 7, it flows to human tendon bone affected part to go out liquid dish 8, thereby promote the healing of tendon bone, first chuck 14, two 15 centre gripping of chuck are in the pipe wall department of outer infusion tube 1, spring 16's elasticity promotes first chuck 14, two 15 mutual being close to of chuck extrude the pipe wall of outer infusion tube 1, thereby block the circulation of compound exosome in outer infusion tube 1, interior transfer line 5 stretches into when outer infusion tube 1, the discharge end of interior transfer line 5 can first chuck 14, the arcwall of chuck two 15, thereby make first chuck 14, two 15 separations, consequently, can make outer infusion tube 1 be in the circulation state, interior transfer line 5 can carry out conflict liquid feeding to a plurality of liquid subassembly 2 in proper order.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (8)
1. A biomimetic scaffold of composite exosomes promoting healing of aponeuroses, comprising:
outer liquid delivery pipe, send liquid subassembly, interior transfer line, outer liquid delivery pipe, interior transfer line be the hose, the one end opening of outer liquid delivery pipe, the other end seal, send the liquid subassembly to be provided with a plurality of and align to grid arranges the pipe wall department of arranging in outer liquid delivery pipe, interior transfer line match to peg graft in outer transfer line, the mouth of pipe of outer liquid delivery pipe is stretched out to the feed liquor end of interior transfer line, send the liquid subassembly including liquid distribution pipe, play liquid dish, liquid distribution pipe intercommunication in the pipe wall department of outer liquid delivery pipe, liquid distribution pipe is provided with two and is symmetrical arrangement, play liquid dish communicate in the flowing back port of liquid distribution pipe, the liquid hole has been seted up on the liquid dish.
2. The bionic scaffold for the composite exosome for promoting the healing of the aponeurosis is characterized in that a clamping mechanism is arranged at the tube wall of the outer infusion tube, the clamping mechanism is provided with a plurality of clamping mechanisms and is arranged at intervals with the liquid delivery assembly, each clamping mechanism comprises a mounting frame, a first connecting sleeve, a second connecting sleeve, a first chuck and a second chuck, the first connecting sleeve and the second connecting sleeve are arranged at two end portions of the mounting frame and are arranged oppositely, a spring is sleeved in the first connecting sleeve and the second connecting sleeve in a matching mode, the first chuck is sleeved in the first connecting sleeve through the guide sleeve, the second chuck is sleeved in the second connecting sleeve through the guide sleeve, the first chuck and the second chuck are clamped at the tube wall of the outer infusion tube, and the elastic force of the spring pushes the first chuck and the second infusion tube to be close to each other and extrude the tube wall of the outer infusion tube.
3. The biomimetic scaffold of a composite exosome for promoting healing of aponeurosis according to claim 2, wherein the first and second clips are circular arc shaped.
4. The biomimetic scaffold of composite exosomes for promoting healing of aponeurosis according to claim 1, wherein the open end of the outer infusion tube is matingly provided with a tightening button.
5. The biomimetic scaffold of a composite exosome for promoting tenosynovium healing according to claim 1, wherein scale marks are provided at a tube wall of the inner infusion tube.
6. A biomimetic scaffold of composite exosomes for promoting healing of aponeurosis according to claim 1, wherein an adhesive disc is provided at the open end of the outer infusion tube.
7. The biomimetic scaffold of composite exosomes for promoting healing of aponeurosis according to claim 1, wherein a discharge port of the inner infusion tube is communicated with a discharge head, and a wall portion of the discharge head is in contact with an inner wall of the outer infusion tube.
8. The biomimetic scaffold of composite exosomes for promoting healing of aponeurosis according to claim 1, wherein the liquid-separating tube is an arc-shaped elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123030766.9U CN218280299U (en) | 2021-12-03 | 2021-12-03 | Bionic support of composite exosome for promoting healing of aponeurosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123030766.9U CN218280299U (en) | 2021-12-03 | 2021-12-03 | Bionic support of composite exosome for promoting healing of aponeurosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218280299U true CN218280299U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123030766.9U Active CN218280299U (en) | 2021-12-03 | 2021-12-03 | Bionic support of composite exosome for promoting healing of aponeurosis |
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| Country | Link |
|---|---|
| CN (1) | CN218280299U (en) |
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2021
- 2021-12-03 CN CN202123030766.9U patent/CN218280299U/en active Active
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