Fixing device for chemical treatment of cattle pericardium
By designing a chemical treatment fixing device for bovine pericardium, using the coordination of limit blocks and slots, the problem of bovine pericardium moving in chemical treatment is solved, stability and consistency fixation is achieved, and processing efficiency and experiments are improved. Repeatability.
Patent Information
- Application Number
- CN202421069778.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The lack of limiting components in the prior art leads to the easy movement of the bovine pericardium during chemical treatment, resulting in poor treatment effect, and the traditional fixation method is inefficient and difficult to ensure stability and repeatability.
A chemical treatment fixing device for bovine pericardial membrane is designed, including a base, a fixing part and a handle. The fixing part is equipped with a limiting block and a slot. Through the cooperation of the limiting block and a slot, the cow pericardial membrane can be accurately fixed. Ensures stability and position consistency during processing and provides additional support and protection against sample shifting and distortion through dual limit blocks and platform designs.
The stable fixation of the bovine pericardium is achieved, ensuring uniformity and consistency of chemical treatment, improving the processing efficiency and stability and balance of the device, reducing the risk of sample damage, and improving the repeatability of the experiment.
Smart Images
Figure CN222267206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a bovine pericardium chemical treatment fixing device. Background Art
[0002] With the development of medical technology, bovine pericardium is widely used in the medical field. For example, bovine pericardium can be used as an artificial pericardium in heart transplant surgery. During the transplantation process, the original pericardium may be removed or damaged, so a replacement is needed to protect the heart and maintain its shape. In addition, bovine pericardium can also be used as a biomaterial, such as a tissue engineering scaffold or for making biomedical devices. Although bovine pericardium is useful in many applications, it is necessary to ensure that it is sterile and has been properly processed and sterilized before use. In biomedical research and chemical processing, accurate positioning and fixation of tissue samples are crucial. Especially when processing soft tissues such as bovine pericardium, its position needs to be precisely controlled to ensure the uniformity and effectiveness of chemical treatment. Traditional fixation methods often use simple clamps or manual operations, which are not only inefficient, but also difficult to ensure stability and repeatability during the processing process. Therefore, it is necessary to provide a reliable bovine pericardium chemical treatment fixation device.
[0003] However, one of the shortcomings of the related prior art is that no limiting component is used, which causes the bovine pericardium to move easily during chemical treatment, resulting in poor treatment effect. Utility Model Content
[0004] The utility model aims to solve at least one of the above technical problems.
[0005] In order to solve the above problems, the first purpose of the utility model is to provide a bovine pericardium chemical treatment fixation device.
[0006] To achieve the first purpose of the utility model, an embodiment of the utility model provides a bovine pericardium chemical treatment fixing device, which includes: a base; a fixing part, which is connected to the base, and the fixing part is provided with a first limit block, and the first limit block is provided with a plurality of first limit slots, and the first limit slots are used to fix the position of the bovine pericardium; and a handle, which is connected to the base.
[0007] The handle is connected to the base, providing a convenient handle so that the operator can easily carry and move the fixture. The fixing portion is provided with a first limit block and a first limit slot. By placing the bovine pericardium in the first limit slot for fixing, displacement of the bovine pericardium during the treatment process is avoided, resulting in insufficient treatment, thereby ensuring the stability of the bovine pericardium during the treatment process. In addition, the first limit slot can be suitable for pericardium samples of different sizes and shapes, thereby improving the practicality of the bovine pericardium chemical treatment fixture.
[0008] In the above technical solution, the fixing portion and the handle are located on the same side of the base.
[0009] Since the fixing part and the handle are located on the same side of the base, the overall structure of the device is more compact, the space is effectively utilized, and the device is more convenient to use and store. The fixing part and the handle are located on the same side, so that the operator can more conveniently control and adjust the fixing part and the handle at the same time during operation, simplifying the operation steps and improving the convenience and efficiency of operation. The fixing part and the handle are located on the same side to balance the center of gravity of the device, provide better stability and balance, reduce the risk of tilting or shaking of the device, and maintain the stability of the device during handling. Therefore, the fixing part and the handle are located on the same side of the base to provide high space utilization efficiency, increase the convenience of operation, balance and stability.
[0010] In any of the above technical solutions, the first limiting block is provided with first limiting platforms having the same number as the first limiting slots, and the first limiting platforms cooperate with the first limiting slots.
[0011] Through the cooperation of the first limiting platform and the first limiting slot, the bovine pericardium can be firmly fixed in the desired position, ensuring the accuracy and stability during the treatment process. The existence of the first limiting platform can raise the bovine pericardium and put it in a suspended state. In the suspended state, the bovine pericardium can better contact with the chemical agent, so that the treatment effect of the bovine pericardium is better. In addition, the existence of the first limiting platform can effectively prevent the bovine pericardium from accidentally shifting or sliding during the treatment process, providing additional protection and stability. In addition, the setting of the first limiting platform can improve the overall rigidity of the bovine pericardium chemical treatment fixing device, thereby improving its stability.
[0012] In any of the above technical solutions, the fixing part further includes: a second limiting block, and the second limiting block and the first limiting block are located on the same side of the base.
[0013] The second stopper is located on the same side as the first stopper, which makes the bovine pericardium more balanced and stable when being fixed, increases the stability of the fixture during use, and reduces the possibility of movement of the bovine pericardium. Designing the two stoppers on the same side helps to simplify the operation process, allowing the operator to quickly place the bovine pericardium in the correct position and fix it, thereby improving work efficiency. By adding a second stopper, it can work in synergy with the first stopper to provide support and fixation to the bovine pericardium from multiple directions, thereby greatly enhancing the stability of the entire fixture. This double fixation method helps prevent the sample from shifting or twisting during chemical treatment, ensuring uniformity and consistency of treatment. Reasonable fixation can avoid unnecessary pressure on the bovine pericardium during chemical treatment, thereby reducing the risk of sample damage and maintaining its integrity and activity.
[0014] In any of the above technical solutions, the second limiting block is provided with the same number of second limiting slots as the first limiting slots, and the second limiting slots are aligned with the first limiting slots.
[0015] The alignment design of the first limit slot and the second limit slot can fix the bovine pericardium from two directions at the same time, preventing any displacement of the sample during the chemical treatment process, and ensuring the stability and reliability of the treatment process. Since the number of the first limit slot and the second limit slot are the same and aligned, the operator can quickly find the corresponding position for fixing, reducing the time for adjustment and alignment, thereby improving the overall operating efficiency. After the treatment is completed, the aligned limit slots can easily remove the bovine pericardium according to the original fixing method, reducing the risk of damage to the sample during the removal process. Due to the standardization of the fixing position, the position of the bovine pericardium remains consistent each time it is treated, which helps to improve the repeatability of the experiment and is of great significance for scientific research and data analysis.
[0016] In any of the above technical solutions, the second limiting block is provided with second limiting platforms having the same number as the second limiting slots, and the second limiting platforms cooperate with the second limiting slots.
[0017] Through the cooperation of the second limiting platform and the second limiting slot, the bovine pericardium can be firmly fixed in the desired position, ensuring the accuracy and stability during the treatment process. The existence of the second limiting platform can raise the bovine pericardium and put it in a suspended state. In the suspended state, the bovine pericardium can better contact with the chemical agent, so that the treatment effect of the bovine pericardium is better. In addition, the existence of the second limiting platform can effectively prevent the bovine pericardium from accidentally shifting or sliding during the treatment process, providing additional protection and stability. In addition, the setting of the second limiting platform can improve the overall rigidity of the bovine pericardium chemical treatment fixture, thereby improving its stability.
[0018] In any of the above technical solutions, the handle includes a first handle and a second handle, and the first handle and the second handle are respectively located at two ends of the same side of the base.
[0019] The two handles at both ends allow the operator to operate with both hands at the same time, which makes it easier to lift or move the entire device, especially when the device is heavy or needs to be placed precisely. The handles at both ends can help distribute the weight, making the device more stable during transportation and reducing the risk of tilting or shaking, thereby protecting the position of the bovine pericardium from accidental movement. In some cases, it may be necessary to fix the device in a certain position or hang it up. The handle design at both ends can easily achieve this, such as hanging it on a wall or placing it on a bracket. When the device needs to be maintained or cleaned, the two handles make it easier to hang or position the device, making cleaning and maintenance work easier and more thorough.
[0020] In any of the above technical solutions, the first handle and the second handle are respectively provided with a first handle groove and a second handle groove.
[0021] The handle slot design ensures that the operator's hand can hold the handle more easily, reducing the risk of the handle slipping during operation, thereby improving the safety of operation. The handle slot can provide a more natural placement for the operator's hand, making it more comfortable to hold when carrying or moving the device, and reducing the discomfort caused by long-term operation. The handle with a handle slot can be easily hung on the wall or placed on a shelf, saving space and making the equipment easier to access and organize. The handle with a handle slot can make it easier for the operator to lift, move and place the equipment, simplifying the operation process and improving work efficiency.
[0022] In any of the above technical solutions, the base is provided with a first liquid leakage portion, and the first liquid leakage portion passes through the base.
[0023] The first liquid leakage part can effectively drain the liquid in the base, prevent the liquid used in the chemical treatment process or the waste water after cleaning from accumulating inside the base, thereby reducing the pollution or equipment corrosion problems caused by liquid retention. The waste liquid discharged through the first liquid leakage part can keep the inside of the base dry and clean, which helps to maintain the hygiene of the entire device and reduce the possibility of bacterial growth. The existence of the first liquid leakage part allows the base to quickly empty the internal liquid when it needs to be cleaned, simplifies the cleaning process and improves efficiency. Long-term accumulated liquid may cause damage to certain parts of the equipment. The first liquid leakage part can reduce such damage and extend the service life of the equipment. In addition, the first liquid leakage part can prevent the accumulation and overflow of harmful chemical liquids, thereby protecting operators from harmful substances.
[0024] In any of the above technical solutions, a second liquid leakage portion is provided at the connection between the handle and the base.
[0025] The second liquid leakage part can effectively prevent the accumulation of liquid dripping at the connection between the handle and the base, keeping the working environment clean and tidy. Long-term accumulation of liquid may damage the connection parts of the equipment. The existence of the second liquid leakage part can reduce such damage and maintain the structural integrity of the equipment. The second liquid leakage part can guide the waste liquid to a specific collection point, which is convenient for centralized treatment and recycling of waste liquid and meets environmental protection requirements. The second liquid leakage part can simplify the cleaning and maintenance of the equipment because the waste liquid will not accumulate at the connection, thereby reducing the difficulty and frequency of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0027] Figure 1 A schematic diagram of a bovine pericardium chemical treatment fixation device according to some embodiments of the utility model;
[0028] Figure 2 Another schematic diagram of the bovine pericardium chemical treatment fixation device provided by some embodiments of the utility model
[0029] Figure 3 for Figure 2 Enlarged view of part A
[0030] Figure 4 A side view of a bovine pericardium chemical treatment fixation device according to some embodiments of the present invention.
[0031] in, Figures 1 to 4 The corresponding relationship between the reference numerals and the component names is as follows:
[0032] 100-base, 110-first liquid leakage part, 120-second liquid leakage part, 200-fixing part, 210-first limiting block, 211-first limiting slot, 212-first limiting platform, 220-second limiting block, 221-second limiting slot, 222-second limiting platform, 300-handle, 310-first handle, 311-first handle slot, 320-second handle, 321-second handle slot. DETAILED DESCRIPTION
[0033] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. In the following description, many specific details are set forth to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and therefore, the scope of protection of the utility model is not limited by the specific embodiments disclosed below.
[0034] Refer to the following Figures 1 to 4 The technical solutions of some embodiments of the utility model are described.
[0035] like Figure 1As shown, the utility model provides an embodiment of a bovine pericardium chemical treatment fixing device, which includes: a base 100; a fixing part 200, the fixing part 200 is connected to the base 100, the fixing part 200 is provided with a first limit block 210, the first limit block 210 is provided with a plurality of first limit slots 211, and the first limit slots 211 are used to fix the position of the bovine pericardium; a handle 300, and the handle 300 is connected to the base 100.
[0036] In this embodiment, the first limit block 210 is connected to one end of the base 100, and the angle between the first limit block 210 and the base 100 is greater than zero and less than one hundred and eighty degrees, and both sides of the first limit block 210 are connected to the handle 300. The handle 300 is connected to both ends of the base 100. The first limit block 210 is provided with a plurality of first limit slots 211, and the bovine pericardium is placed in these first limit slots 211, and each first limit slot 211 can hold at least one bovine pericardium.
[0037] like Figure 1 , Figure 2 and Figure 3 As shown, the fixing portion 200 and the handle 300 are located on the same side of the base 100 ; the first limiting block 210 is provided with the same number of first limiting platforms 212 as the first limiting slots 211 , and the first limiting platforms 212 match the first limiting slots 211 .
[0038] In this embodiment, the fixing part 200 and the handle 300 extend toward the same side of the base 100. This structure can improve the overall rigidity of the fixing device, thereby improving its stability. A first limiting platform 212 is provided below each first limiting slot 211. The first limiting platform 212 protrudes relative to the base 100 and has a certain height. When the bovine pericardium is placed in the first limiting slot 211, the bovine pericardium contacts the first limiting platform 212. The first limiting slot 211 restricts the bovine pericardium from moving left and right. The first limiting platform 212 lifts the bovine pericardium so that there is a certain gap between it and the base 100. The bovine pericardium is in a suspended state, so that the bovine pericardium can better contact with the treatment agent during the treatment process, so that the treatment effect is better.
[0039] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the fixing part 200 also includes: a second limit block 220, the second limit block 220 and the first limit block 210 are located on the same side of the base 100; the second limit block 220 is provided with second limit slots 221 having the same number as the first limit slots 211, and the second limit slots 221 are aligned with the first limit slots 211; the second limit block 220 is provided with second limit platforms 222 having the same number as the second limit slots 221, and the second limit platforms 222 cooperate with the second limit slots 221.
[0040] In this embodiment, the second limit block 220 is connected to the base 100 and extends in the same direction as the first limit block 210, and the first limit block 210 and the second limit block 220 are located at two ends of the base 100 and stand opposite to each other. Both ends of the second limit block 220 are connected to the handle 300. Each second limit slot 221 is aligned with the first limit slot 211, and a second limit platform 222 is provided below each second limit slot 221. One end of the bovine pericardium is placed on the first limit platform 212, and the other end is placed on the second limit platform 222, so that it is in a suspended state, so that the processing effect is better.
[0041] like Figure 1 As shown, the handle 300 includes a first handle 310 and a second handle 320. The first handle 310 and the second handle 320 are respectively located at two ends of the same side of the base 100. The first handle 310 and the second handle 320 are respectively provided with a first handle groove 311 and a second handle groove 321.
[0042] In this embodiment, the first handle 310 and the second handle 320 are disposed at two ends of the same side of the base 100, and the first handle 310 and the second handle 320 are respectively provided with a first handle groove 311 and a second handle groove 321. The height of the first handle 310 and the second handle 320 are both higher than the fixing part 200, so as to facilitate operation and avoid contact with the bovine pericardium fixed in the fixing part 200 when using the handle.
[0043] like Figure 1 As shown, the base 100 is provided with a first liquid leakage portion 110 , and the first liquid leakage portion 110 runs through the base 100 ; a second liquid leakage portion 120 is provided at the connection between the handle 300 and the base 100 .
[0044] In this embodiment, the base 100 is provided with a plurality of first liquid leakage parts 110, which are circular through holes that penetrate the base 100. When the bovine pericardium is subjected to chemical treatment, the bovine pericardium is supported by the first limiting platform 212 and the second limiting platform 222, and suspended above the first liquid leakage part 110, so that the waste liquid or excess chemical liquid on the bovine pericardium can drip into the first liquid leakage part 110, and then be discharged from the fixing device. The second liquid leakage part 120 is provided at the connection between the handle 300 and the base 100, and the second liquid leakage part 120 is a plurality of through holes, so that the liquid inside the connection between the handle 300 and the base 100 can be discharged from the second liquid leakage part 120, so as to avoid the accumulation of waste liquid and damage to the fixing device.
[0045] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0046] In the description of the present invention, it is necessary to understand that the terms "upper" and "lower" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it cannot be understood as a limitation on the present invention.
[0047] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0048] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.
Claims
1. A bovine pericardium chemical treatment fixation device, characterized in that: include: Base (100); A fixing part (200), the fixing part (200) being connected to the base (100), the fixing part (200) being provided with a first limiting block (210), the first limiting block (210) being provided with a plurality of first limiting slots (211), the first limiting slots (211) being used to fix the position of the bovine pericardium; A handle (300), wherein the handle (300) is connected to the base (100).
2. The bovine pericardium chemical treatment fixation device according to claim 1, characterized in that: The fixing portion (200) and the handle (300) are located on the same side of the base (100).
3. The bovine pericardium chemical treatment fixation device according to claim 1, characterized in that: The first limiting block (210) is provided with the same number of first limiting platforms (212) as the first limiting slots (211), and the first limiting platforms (212) are matched with the first limiting slots (211).
4. The bovine pericardium chemical treatment fixation device according to claim 1, characterized in that: The fixing portion (200) further comprises: A second limiting block (220), wherein the second limiting block (220) and the first limiting block (210) are located on the same side of the base (100).
5. The bovine pericardium chemical treatment fixation device according to claim 4, characterized in that: The second limiting block (220) is provided with the same number of second limiting slots (221) as the first limiting slots (211), and the second limiting slots (221) are aligned with the first limiting slots (211).
6. The bovine pericardium chemical treatment fixation device according to claim 5, characterized in that: The second limiting block (220) is provided with second limiting platforms (222) having the same number as the second limiting slots (221), and the second limiting platforms (222) are matched with the second limiting slots (221).
7. The bovine pericardium chemical treatment fixation device according to claim 1, characterized in that: The handle (300) comprises a first handle (310) and a second handle (320), and the first handle (310) and the second handle (320) are respectively located at two ends of the same side of the base (100).
8. The bovine pericardium chemical treatment fixation device according to claim 7, characterized in that: The first handle (310) and the second handle (320) are respectively provided with a first handle groove (311) and a second handle groove (321).
9. The bovine pericardium chemical treatment fixation device according to claim 1, characterized in that: The base (100) is provided with a first liquid leakage portion (110), and the first liquid leakage portion (110) passes through the base (100).
10. The bovine pericardium chemical treatment fixation device according to claim 1, characterized in that: A second liquid leakage portion (120) is provided at the connection between the handle (300) and the base (100).