Artificial blood vessel packaging system
By designing an artificial blood vessel packaging system, using a closed environment to fill the accommodation space with plasma and discharging gas, the problem of inconvenient operation and contamination of artificial blood vessel infiltration in the existing technology has been solved, and a more efficient and safer infiltration process has been achieved.
Patent Information
- Application Number
- CN202011508084.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-18
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2040-12-18
AI Technical Summary
In the prior art, artificial blood vessels require a large amount of plasma to infiltrate before implantation, which is inconvenient to operate and easily contaminate, affecting safety.
Design an artificial vascular packaging system containing the tolerance space, inlet, exhaust port, inlet channel and exhaust channel, allowing plasma and exhausting gas in a closed environment, reducing the amount of plasma use and improving operational safety.
By reducing the amount of plasma and closed operation, the infiltration efficiency and safety of artificial blood vessels are improved, and the problems of inconvenience of pollution and operation are avoided.
Smart Images

Figure CN112472357B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an artificial blood vessel packaging system. Background Art
[0002] During the treatment of vascular diseases, artificial blood vessels are needed to replace or bypass the blood vessels in order to maintain the integrity of the blood circulation system, ensure the delivery of nutrients and oxygen to various organs of the human body, and prolong human life.
[0003] Before implanting an artificial blood vessel into the human body, it needs to be fully infiltrated with plasma, which can remove the gas on the artificial blood vessel and prevent bleeding after implantation. Before the current artificial blood vessel implantation surgery, the plasma must first be poured into an open container (such as a steel basin), and then the artificial blood vessel is placed in the plasma and fully infiltrated for a period of time. However, this method uses too much plasma, which is inconvenient to operate, and the infiltration environment of the artificial blood vessel is relatively open, which is prone to contamination, affecting the safety of the artificial blood vessel. Summary of the invention
[0004] The technical problem to be solved by the present invention is to overcome the defects of the prior art in that the artificial blood vessel infiltration operation requires a large amount of plasma, is inconvenient and unsafe, and to provide an artificial blood vessel packaging system.
[0005] The present invention solves the above technical problems through the following technical solutions:
[0006] An artificial blood vessel packaging system is characterized in that the artificial blood vessel packaging system includes a main body, the main body has a storage space for storing the artificial blood vessel, the main body includes a liquid inlet and an exhaust port, the main body also includes a liquid inlet channel connecting the liquid inlet with the storage space, and an exhaust channel connecting the exhaust port with the storage space.
[0007] In the present scheme, the artificial blood vessel can be arranged in the accommodating space. When the artificial blood vessel is needed, plasma or human albumin can be filled into the accommodating space from the liquid inlet, and the gas in the accommodating space is discharged from the exhaust port through the exhaust channel until the entire accommodating space is filled with plasma or human albumin. After the artificial blood vessel is fully infiltrated, it is taken out of the artificial blood vessel packaging system for implantation surgery. Since the size of the accommodating space can be set to be slightly larger than the space occupied by the artificial blood vessel, the amount of plasma or human albumin required to infiltrate the artificial blood vessel is less, and the entire infiltration process does not require the artificial blood vessel to be removed from the artificial blood vessel packaging system, and the infiltration process is relatively clean and safe.
[0008] Preferably, the main body includes a first shell portion and a second shell portion, and the first shell portion and the second shell portion enclose the accommodating space.
[0009] In this solution, the main body is composed of a first shell part and a second shell part, which makes it easier to open the artificial blood vessel packaging system and reduces the difficulty of processing the main body. The first shell part and the second shell part can be two independent parts or two parts of one part. For example, the first shell part and the second shell part are integrally formed and connected together in a relatively flipped manner.
[0010] Preferably, the first shell portion is provided with a receiving groove, the receiving groove at least partially constitutes the receiving space, and the liquid inlet channel and the exhaust channel are respectively connected to the ends of the receiving groove.
[0011] In the present embodiment, the end of the containing groove corresponds to the end of the artificial blood vessel. Since the liquid inlet channel and the exhaust channel are connected to different ends of the containing groove, when plasma or human albumin is injected into the main body, the liquid flows in from one end of the artificial blood vessel and the gas is discharged from the other end of the artificial blood vessel, which is beneficial for the plasma or human albumin to enter the interior of the artificial blood vessel and for the gas in the artificial blood vessel to be discharged.
[0012] Preferably, the liquid inlet and the exhaust port are both provided with sealing members so as to isolate the accommodation space from the atmosphere;
[0013] And / or, the exhaust port is provided with an exhaust check valve or a leak-proof device so that the fluid flows in a direction of exhausting the accommodating space.
[0014] In this solution, a seal is used to isolate the artificial blood vessel in the accommodation space from the outside world to prevent the artificial blood vessel from being contaminated by the outside world. When the artificial blood vessel needs to be used, the seal is removed or destroyed to facilitate the inflow of liquid and the discharge of gas. The seal can be a sealing plug, a sealing cover, etc.
[0015] The exhaust check valve or leak-proof device can prevent the fluid from flowing back into the containing space from the exhaust port, so that the process of plasma and human albumin entering the containing space is smoother.
[0016] Preferably, the main body comprises a bendable liquid inlet pipe, and the liquid inlet pipe at least partially constitutes the liquid inlet channel;
[0017] And / or, the main body includes a bendable exhaust pipe, and the exhaust pipe at least partially constitutes the exhaust channel.
[0018] In this solution, the liquid inlet tube can extend in a direction away from the main body, so that the device for injecting liquid (such as a syringe) can be connected to the liquid inlet in a relatively open space, which is convenient for injection and liquid filling operations. Moreover, since the liquid inlet tube can be bent, the flexibility of injecting liquid is improved.
[0019] When injecting liquid into the containing space, in order to remove the gas on the artificial blood vessel and make the artificial blood vessel fully infiltrated with plasma or human albumin, it is necessary to constantly adjust the angle of the artificial blood vessel packaging system. The artificial blood vessel packaging system can be shaken or oscillated. Since the exhaust pipe can be bent, the exhaust port can be ensured to be upward by bending the exhaust pipe to prevent liquid from flowing out of the exhaust port.
[0020] Preferably, the main body comprises a liquid discharge port and a liquid discharge channel connecting the liquid discharge port with the accommodating space, the liquid discharge port is provided with a sealing member, and the liquid discharge channel is located at one end of the main body.
[0021] In this solution, the liquid in the accommodation space can be discharged from the drainage channel and the drainage port, so when the liquid fills the accommodation space, the liquid can be discharged to avoid the main body from being broken due to excessive filling. The sealing member can be a sealing plug, which is used to ensure the sealing of the drainage port. When drainage is required, the sealing member at the drainage port is removed to allow the liquid in the accommodation space to be discharged. The drainage port is located at the end of the main body to facilitate drainage operation.
[0022] Preferably, the main body further comprises a bendable drainage tube, and the drainage tube at least partially constitutes the drainage channel.
[0023] In this solution, since the discharge pipe is bendable, the discharge pipe can be directed to different angles during discharge, which has high flexibility and facilitates the discharge operation.
[0024] Preferably, the main body includes an air inlet and an air inlet passage connecting the air inlet with the accommodating space, the air inlet is provided with a sealing member and an air inlet one-way valve, and the air inlet passage is connected to an end of the accommodating space.
[0025] In this solution, the air inlet can prevent negative pressure from being generated in the accommodation space, and can also be used to fill the accommodation space with protective gas to extend the life of the artificial blood vessel. The seal can prevent the accommodation space from being connected to the outside, so as to facilitate the preservation of the artificial blood vessel. The air inlet check valve allows air to enter the accommodation space from the outside to the inside only through the air inlet, preventing gas backflow. The air inlet is located at the end of the main body, so that the air inlet is relatively far away from the liquid inlet and the exhaust port to reduce mutual interference.
[0026] Preferably, the main body further comprises a bendable air intake pipe, and the air intake pipe at least partially constitutes the air intake passage.
[0027] In this solution, since the air intake pipe is bendable, the air intake pipe can be oriented to different angles, and has high flexibility. The user can adjust the angle of the air intake pipe according to actual needs.
[0028] Preferably, the accommodation space is in a shape suitable for accommodating an artificial blood vessel. For example, a U-shape, a straight shape, a Y-shape, or other shapes suitable for accommodating an artificial blood vessel can be adopted;
[0029] And / or, the material of the main body is plastic, rubber, metal, ceramic or glass.
[0030] In this scheme, the shape of the accommodating space is set according to the shape of the artificial blood vessel to adapt to artificial blood vessels of various shapes. Since the shape of the accommodating space is similar to the shape of the artificial blood vessel, the volume of the accommodating space can be set smaller to save the amount of plasma or human albumin required for infiltration.
[0031] The material of the main body can be selected according to the actual situation such as the material of the artificial blood vessel and the sterilization method.
[0032] The positive and progressive effect of the present invention is that an artificial blood vessel can be arranged in the accommodation space of the artificial blood vessel packaging system. When the artificial blood vessel is needed, plasma or human albumin can be filled into the accommodation space from the liquid inlet, and the gas in the accommodation space is discharged from the exhaust port through the exhaust channel until the entire accommodation space is filled with plasma or human albumin. After the artificial blood vessel is fully infiltrated, it is taken out of the artificial blood vessel packaging system for implantation surgery. Since the size of the accommodation space can be set to be slightly larger than the space occupied by the artificial blood vessel, the amount of plasma or human albumin required to infiltrate the artificial blood vessel is small, and the artificial blood vessel does not need to be taken out of the artificial blood vessel packaging system during the entire infiltration process, and the infiltration process is relatively clean and safe. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 Schematic diagram of the structure of the artificial blood vessel packaging system of Example 1 of the present invention.
[0034] Figure 2 Schematic diagram of the internal structure of the artificial blood vessel packaging system of Example 1 of the present invention.
[0035] Figure 3 Schematic diagram of the structure of the artificial blood vessel packaging system of Example 2 of the present invention.
[0036] Description of Reference Numerals
[0037] Body 1
[0038] The first housing portion 11
[0039] Receiving slot 12
[0040] Liquid inlet 2
[0041] Exhaust port 3
[0042] Liquid inlet pipe 4
[0043] Exhaust pipe 5
[0044] Sealing plug 6
[0045] Drain port 7
[0046] Air Inlet 8
[0047] Drain pipe 9
[0048] Accommodation space 10
[0049] Artificial blood vessels 20
[0050] Intake pipe 30 DETAILED DESCRIPTION
[0051] A preferred embodiment is given below, and the present invention is described more clearly and completely in conjunction with the accompanying drawings.
[0052] Example 1
[0053] like Figure 1 and Figure 2 The embodiment 1 of an artificial blood vessel packaging system of the present invention is shown. In this embodiment, the artificial blood vessel packaging system includes a main body 1, the main body 1 has a storage space 10 for accommodating an artificial blood vessel 20, the main body 1 includes a liquid inlet 2 and an exhaust port 3, and the main body 1 also includes a liquid inlet channel connecting the liquid inlet 2 with the storage space 10, and an exhaust channel connecting the exhaust port 3 with the storage space 10. The artificial blood vessel 20 can be arranged in the storage space 10. When the artificial blood vessel 20 is needed, plasma or human albumin can be filled into the storage space 10 from the liquid inlet 2, and the gas in the storage space 10 is discharged from the exhaust port 3 through the exhaust channel until the entire storage space 10 is filled with plasma or human albumin. After the artificial blood vessel 20 is fully infiltrated, it is taken out from the artificial blood vessel packaging system for implantation surgery. Since the size of the storage space 10 can be set to be slightly larger than the space occupied by the artificial blood vessel 20, the amount of plasma or human albumin required to infiltrate the artificial blood vessel 20 is small, and the artificial blood vessel 20 does not need to be taken out of the artificial blood vessel packaging system during the entire infiltration process, and the infiltration process is relatively clean and safe.
[0054] It can be understood that the artificial blood vessel packaging system of this embodiment can be used as a packaging system for the artificial blood vessel 20, and the artificial blood vessel packaging system can also be used only as an infiltration container, that is, the artificial blood vessel 20 packaged in other ways can also be loaded into the artificial blood vessel packaging system of this embodiment for infiltration.
[0055] The main body 1 includes a first shell part 11 and a second shell part (wherein the second shell part is not shown in the figure), and the first shell part 11 and the second shell part enclose a receiving space 10. The main body 1 is composed of the first shell part 11 and the second shell part, so that it is relatively simple to open the artificial blood vessel packaging system and package the artificial blood vessel 20, and the processing difficulty of the main body 1 is also reduced. The first shell part 11 and the second shell part can be two independent parts, or they can be integrally formed. For example, the first shell part 11 and the second shell part are two parts of the same part and are connected by flipping relative to each other. By flipping the part, the first shell part 11 and the second shell part can be interlocked.
[0056] like Figure 2 As shown, the first housing portion 11 is provided with a receiving groove 12, and the receiving groove 12 at least partially constitutes the receiving space 10, and the liquid inlet channel and the exhaust channel are respectively connected to the ends of the receiving groove 12. The artificial blood vessel 20 can be arranged in the receiving groove 12, and the ends of the receiving groove 12 correspond to the ends of the artificial blood vessel 20. Since the liquid inlet channel and the exhaust channel are connected to different ends of the receiving groove 12, when blood plasma or human albumin is poured into the main body 1, the liquid flows in from one end of the artificial blood vessel 20, and the gas is discharged from the other ends of the artificial blood vessel 20, which is conducive to the entry of blood plasma or human albumin into the interior of the artificial blood vessel 20 and the discharge of gas in the artificial blood vessel 20. In this embodiment, the artificial blood vessel 20 is placed in a U shape, and accordingly, the two ends of the receiving groove 12 are also located on the same side, and the liquid inlet channel and the exhaust channel are both arranged on the same side of the first housing portion 11, but are respectively connected to different ends of the receiving groove 12. In certain other embodiments, those skilled in the art may change the positions of the liquid inlet channel and the exhaust channel according to the actual shape of the receiving groove 12. For example, when the receiving groove 12 is in the shape of a straight line, the liquid inlet channel and the exhaust channel may be located on two different sides of the first shell portion 11.
[0057] The liquid inlet 2 and the exhaust port 3 are both provided with seals to isolate the accommodation space 10 from the atmosphere. The seals are used to isolate the artificial blood vessel 20 in the accommodation space 10 from the outside world to prevent the artificial blood vessel 20 from being contaminated by the outside world. When the artificial blood vessel 20 needs to be used, the seals are removed or destroyed to facilitate the inflow of liquid and the discharge of gas. The seals can be sealing plugs, sealing covers, etc. For example, in this embodiment, the liquid inlet 2 is plugged with a sealing plug 6.
[0058] The exhaust port 3 is provided with a one-way valve to allow the fluid to flow in the direction of exhausting the accommodation space 10. The one-way valve can prevent the fluid from flowing back into the accommodation space 10 from the exhaust port 3. The fluid flows in one direction in the accommodation space 10, so that the process of plasma or human albumin entering the accommodation space 10 is relatively smooth. The exhaust port 3 can also be provided with a leak-proof device, which only allows gas to be discharged but can prevent liquid from flowing out.
[0059] The main body 1 includes a bendable liquid inlet tube 4, which at least partially constitutes a liquid inlet channel. The liquid inlet tube 4 can extend in a direction away from the main body 1, so that a device for injecting liquid (such as a syringe) can be connected to the liquid inlet 2 in a relatively open space, which is convenient for injection and liquid injection operations, and because the liquid inlet tube 4 is bendable, the direction of the liquid inlet 2 can be adjusted, thereby improving the flexibility of injecting liquid.
[0060] Similarly, the main body 1 includes a bendable exhaust pipe 5, which at least partially constitutes an exhaust passage. When injecting liquid into the accommodating space 10, in order to remove the gas on the artificial blood vessel and make the artificial blood vessel fully infiltrated with plasma or human albumin, it is necessary to constantly adjust the angle of the artificial blood vessel packaging system, and the artificial blood vessel packaging system can be shaken or vibrated. Since the exhaust pipe 5 can be bent, the exhaust port 3 can be ensured to be upward by bending the exhaust pipe 5, thereby preventing liquid from flowing out of the exhaust port 3.
[0061] In this embodiment, the liquid inlet 2 and the exhaust port 3 are located on the same side of the main body 1. In this way, the injection of liquid and the exhaust of gas are both operated on the same side, which is more convenient when injecting liquid and is less likely to cause liquid overflow.
[0062] The shape of the accommodation space 10 is set according to the shape of the artificial blood vessel 20 to adapt to various shapes of the artificial blood vessel 20. For example, the accommodation space 10 can be U-shaped, straight-shaped, Y-shaped or other shapes that can accommodate artificial blood vessels. Since the shape of the accommodation space 10 is similar to the shape of the artificial blood vessel 20, the volume of the accommodation space 10 can be set to be smaller to save the amount of plasma or human albumin required for infiltration.
[0063] The material of the main body 1 can be plastic, rubber, metal, ceramic or glass. Those skilled in the art can select the material of the main body 1 according to the actual conditions such as the material of the artificial blood vessel 20 and the sterilization method.
[0064] Example 2
[0065] like Figure 3 The figure shows an embodiment 2 of an artificial blood vessel packaging system of the present invention, which is basically the same as the embodiment 1, except that the main body 1 is further provided with a liquid discharge port 7 and a liquid discharge channel, and an air inlet 8 and an air inlet channel.
[0066] For details, please refer to Figure 3 The main body 1 includes a liquid discharge port 7, a liquid discharge channel connecting the liquid discharge port 7 with the accommodation space 10, and an air inlet 8, and an air inlet channel connecting the air inlet 8 with the accommodation space 10. The liquid discharge port 7 and the air inlet 8 can be provided with a seal, and the liquid discharge channel is located at one end of the main body 1.
[0067] The liquid in the accommodating space 10 can be discharged from the liquid discharge channel and the liquid discharge port 7 , so when the liquid fills the accommodating space 10 , the liquid can be discharged, thereby preventing the main body 1 from being broken due to excessive filling.
[0068] The seals provided at the liquid discharge port 7 and the air inlet 8 may be sealing plugs 6 for ensuring the sealing of the liquid discharge port 7 and the air inlet 8. When liquid discharge is required, the seal at the liquid discharge port 7 is removed to allow the liquid in the accommodating space 10 to be discharged.
[0069] The liquid discharge port 7 and the air inlet 8 are both located at the end of the main body 1, which is convenient for operation and makes the structure of the artificial blood vessel packaging system more symmetrical and beautiful.
[0070] The air inlet 8 is also provided with an air inlet check valve, and the air inlet passage is connected to the end of the accommodating space. The air inlet 8 can prevent negative pressure from being generated in the accommodating space 10, and can also be used to fill the accommodating space 10 with protective gas to extend the life of the artificial blood vessel. The air inlet check valve allows air to enter the accommodating space from the outside to the inside only through the air inlet, preventing gas backflow. The air inlet 8 is located at the end of the main body 1, so that the air inlet 8 is relatively far away from the liquid inlet 2 and the exhaust port 3 to reduce mutual interference.
[0071] The main body 1 further comprises a bendable drainage tube 9, which at least partially constitutes a drainage channel. Since the drainage tube 9 is bendable, the drainage tube 9 can be directed to different angles during drainage, which has high flexibility and is convenient for drainage operation.
[0072] Similarly, the main body 1 further includes a bendable air intake pipe 30, which at least partially constitutes the air intake passage. Since the air intake pipe 30 is bendable, the air intake pipe 30 can be oriented at different angles, which has high flexibility, and the user can adjust the angle of the air intake pipe 30 according to actual needs.
[0073] In some other embodiments, based on the embodiment 1, only a liquid discharge port 7 and a liquid discharge channel are additionally provided, or only an air inlet 8 and an air inlet channel are additionally provided.
[0074] Although the specific embodiments of the present invention are described above, it should be understood by those skilled in the art that this is only for illustration and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.
Claims
1. An artificial blood vessel packaging system, characterized in that: The artificial blood vessel packaging system comprises a main body, wherein the main body has a storage space for storing the artificial blood vessel, the size of the storage space is set to be slightly larger than the space occupied by the artificial blood vessel, and the shape of the storage space is set according to the shape of the artificial blood vessel; the main body comprises a liquid inlet and an exhaust port, and the main body further comprises a liquid inlet channel connecting the liquid inlet with the storage space, and an exhaust channel connecting the exhaust port with the storage space; The main body comprises a first shell portion and a second shell portion, wherein the first shell portion and the second shell portion enclose the accommodation space; The first housing portion is provided with a receiving groove, the receiving groove at least partially constitutes the receiving space, the liquid inlet channel and the exhaust channel are respectively connected to the ends of the receiving groove, and the ends of the receiving groove correspond to the ends of the artificial blood vessel; The exhaust port is provided with a one-way valve so that the fluid flows in a direction of being discharged from the accommodation space; The main body comprises an air inlet and an air inlet passage connecting the air inlet with the accommodating space, and the air inlet is provided with a sealing member and an air inlet one-way valve.
2. The artificial blood vessel packaging system according to claim 1, characterized in that: The liquid inlet and the exhaust port are both provided with sealing members so as to isolate the accommodating space from the atmosphere.
3. The artificial blood vessel packaging system according to claim 1, characterized in that: The main body comprises a bendable liquid inlet tube, and the liquid inlet tube at least partially constitutes the liquid inlet channel; And / or, the main body includes a bendable exhaust pipe, and the exhaust pipe at least partially constitutes the exhaust channel.
4. The artificial blood vessel packaging system according to claim 1, characterized in that: The main body comprises a liquid discharge port and a liquid discharge channel connecting the liquid discharge port with the accommodation space, the liquid discharge port is provided with a sealing member, and the liquid discharge channel is located at one end of the main body.
5. The artificial blood vessel packaging system according to claim 4, characterized in that: The main body further comprises a bendable drainage tube, which at least partially constitutes the drainage channel.
6. The artificial blood vessel packaging system according to claim 1, characterized in that: The air inlet passage is communicated with an end portion of the accommodating space.
7. The artificial blood vessel packaging system according to claim 6, characterized in that: The main body further comprises a bendable air inlet pipe, and the air inlet pipe at least partially constitutes the air inlet passage.
8. The artificial blood vessel packaging system according to claim 1, characterized in that: The accommodating space is in a shape suitable for accommodating an artificial blood vessel; And / or, the material of the main body is plastic, rubber, metal, ceramic or glass.
Citation Information
Patent Citations
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CN211785567U
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