Calculus bovis bed
By setting protruding spikes and reinforcing ribs on the outer shell of the bezoar bed, combined with a cloth bag and deposition medium, the problems of inflow and blockage caused by low friction between the bezoar bed and the gallbladder were solved, promoting the precipitation and adhesion of bezoar crystals and increasing bezoar yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHANGZHOU PIEN TZE HUANG PHARM
- Filing Date
- 2025-03-06
- Publication Date
- 2026-05-19
AI Technical Summary
The existing bezoar bed has less friction with the gallbladder, making it easy for bezoar to flow into the intestine through the bile duct or block the bile duct. The fast flow rate of bile is not conducive to the precipitation of bezoar crystals, and the small surface area for crystal adhesion results in low bezoar yield.
A bezoar bed was designed with external protrusions and reinforcing ribs, and an internal cloth bag. The protrusions increase the friction with the gallbladder, and the cloth bag forms a stable culture chamber. The deposition medium is used to regulate the bile environment and promote the precipitation of bezoar crystals. The reinforcing ribs are used to position and increase the bile flow rate. The outer shell is 3D printed to reduce costs.
It enhances the friction between the bezoar bed and the gallbladder, preventing it from flowing into the intestines or blocking the bile duct, promoting the precipitation of bezoar crystals, increasing the crystal adhesion surface and adsorption capacity, thereby increasing bezoar production.
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Figure CN224251825U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary equipment for drug processing, specifically to a bezoar bed. Background Technology
[0002] Calculus bezoar, an important raw material in traditional Chinese medicine, has a clinical application history of over two thousand years. Calculus bezoar produced through artificial intervention exhibits pharmacological effects consistent with natural calculus bezoar. Establishing mature in vivo techniques to enhance calculus bezoar production and obtain stable products will help solve the major problem of calculus bezoar scarcity.
[0003] my country has accumulated rich experience in the artificial in vivo cultivation of bezoar. The bezoar bed, as the core for enriching bezoar, plays a crucial role in the production process, acting as an attachment and carrier, and is a key factor in increasing bezoar yield. Currently, most bezoar beds have minimal friction with the gallbladder, making them prone to flowing into the intestines through the bile ducts or causing bile duct blockage. Furthermore, the rapid bile flow rate within the bezoar bed hinders bezoar crystal precipitation, resulting in a small crystal adhesion surface and poor adsorption capacity, ultimately leading to low bezoar yield. Utility Model Content
[0004] The purpose of this invention is to address the above-mentioned shortcomings by providing a bezoar bed that can increase the friction between the bezoar bed and the gallbladder, preventing the bezoar bed from flowing into the intestine through the bile duct or blocking the bile duct, while also facilitating the precipitation of bezoar crystals, increasing the crystal adhesion surface, improving the adsorption capacity of bezoar crystals, and resulting in a higher bezoar yield.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] The bezoar bed includes an outer shell and a cloth bag. The outer shell is provided with a group of protruding spikes. One end of the outer shell is provided with a circular opening, and the other end of the outer shell is provided with a connecting port. The bottom end of the cloth bag extends into the outer shell and is fixedly connected to the connecting port. When it is necessary to implant the bezoar bed into the bovine gallbladder, a deposition medium is added inside the outer shell, the cloth bag is folded out from the circular opening and wrapped around the outside of the outer shell, the cloth bag is closed below the connecting port, and then the bezoar bed is implanted into the bovine gallbladder.
[0007] The outer shell has several reinforcing ribs arranged circumferentially on its inner side. The bottom end of each reinforcing rib is aligned with the circular opening, and the top end of each reinforcing rib is connected to the end opposite to the circular opening.
[0008] The reinforcing rib is arc-shaped, and its outer arc surface is connected to the inner wall of the outer shell.
[0009] The protrusion group includes several rows of protrusions arranged around the outer shell, with each pair of adjacent rows of protrusions being staggered.
[0010] The outer diameter of the protrusion gradually decreases from bottom to top, and the outer end of the protrusion has a puncture-resistant surface.
[0011] The outer shell is made using 3D printing.
[0012] The bag is made of nylon fabric.
[0013] The beneficial effects of this utility model are:
[0014] It can increase the friction between the gallbladder and the bezoar bed, preventing the bezoar bed from flowing into the intestine through the bile duct or blocking the bile duct. It also facilitates the precipitation of bezoar crystals, increases the crystal adhesion surface, and improves the adsorption capacity of bezoar crystals, thereby increasing bezoar production. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the outer shell structure;
[0016] Figure 2 This is a schematic diagram of the structure of this utility model in use;
[0017] Figure 3 yes Figure 2 A sectional view;
[0018] Figure 4 This is a schematic diagram of a partial structure of the outer shell.
[0019] Figure label:
[0020] 1. Outer shell; 2. Cloth bag; 3. Circular opening; 4. Reinforcing ribs;
[0021] 5. Protrusion; 51. Puncture-resistant surface. Detailed Implementation
[0022] like Figures 1 to 4As shown, the bezoar bed includes an outer shell 1 and a cloth bag 2. The outer shell 1 is provided with a group of protruding spikes on its exterior. One end of the outer shell 1 has a circular opening 3, and the other end of the outer shell 1 has a connecting port 11. The bottom end of the cloth bag 2 extends into the outer shell 1 and is fixedly connected to the connecting port 11. When the bezoar bed needs to be implanted into the bovine gallbladder, a deposition medium is added inside the outer shell 1. The cloth bag 2 is folded out from the circular opening 3 and wrapped around the outside of the outer shell 1. The cloth bag 2 is then closed below the connecting port 11, and the bezoar bed is then inserted. The bezoar bed is implanted into the bovine gallbladder. In practical applications, when it is necessary to implant the bezoar bed into the bovine gallbladder, a deposition medium is added inside the outer shell 1. The deposition medium is placed between the inner wall of the outer shell 1 and the cloth bag 2. The deposition medium is *Bacillus taurinae*, which regulates factors such as the pH and ion concentration of bile, and through its metabolic activities, affects the crystallization and precipitation of components such as cholesterol and bilirubin in the bile, providing a favorable environment for the crystallization of these components. During the process of bile stasis, these components gradually deposit and form bezoar crystals. Figure 3 As shown, the bottom end of the cloth bag 2 is sewn to the connecting port 11, allowing the cloth bag 2 to fold out from the circular opening 3. The cloth bag 2 then wraps around the outside of the outer shell 1, and the cloth bag 2 is closed and fixed below the connecting port 11, thus fixing the cloth bag 2 relative to the outer shell 1. A stable bezoar culture cavity is formed between the inner wall of the outer shell 1 and the cloth bag 2, preventing the circular opening 3 in the outer shell 1 from moving relative to the cloth bag 2 and ensuring that bile enters the outer shell 1 through the circular opening 3, which is beneficial for stabilizing the shape of the bezoar crystals. The bezoar bed is implanted into the bovine gallbladder, and the protruding spikes contact the inner wall of the gallbladder, increasing the friction between the outer shell 1 and the gallbladder, preventing the outer shell 1 from flowing into the intestine through the bile duct or blocking the bile duct. The bile flows along the gap between the protruding spikes and the outer shell 1, increasing the flow rate of the bile, which is beneficial for the rapid deposition of bezoar crystals. The protruding spikes increase the adhesion surface of the bezoar crystals, enhancing the adsorption capacity of the bezoar crystals and facilitating the increase of bezoar yield.
[0023] like Figure 3 As shown in this embodiment, several reinforcing ribs 4 are provided on the inner circumferential side of the outer shell 1. The bottom end of the reinforcing rib 4 is aligned with the circular opening 3, and the top end of the reinforcing rib 4 is connected to the end opposite to the circular opening 3. The reinforcing rib 4 is used to position the deposition of bezoar crystal, prevent the bezoar crystal from shaking between the outer shell 1 during the deposition process, and improve the forming effect of the bezoar crystal.
[0024] like Figure 3 As shown, in this embodiment, the reinforcing rib 4 is arc-shaped, and the outer arc surface of the reinforcing rib 4 is connected to the inner sidewall of the outer shell 1. The arc-shaped reinforcing rib 4 can increase the strength of the outer shell 1 and also limit the forming contour of the bezoar.
[0025] like Figure 1 , 4As shown, in this embodiment, the protrusion group includes several rows of protrusions 5 arranged around the outer shell 1. The protrusions 5 in each adjacent two rows are staggered, and bile flows along the gap between the protrusions 5, which increases the flow speed of bile and meets the flow requirements of bile in any direction. The protrusions 5 increase the friction between the outer shell 1 and the inner wall of the gallbladder, preventing the outer shell 1 from flowing into the intestine through the bile duct or blocking the bile duct.
[0026] like Figure 4 As shown, in this embodiment, the outer diameter of the protrusion 5 gradually decreases from bottom to top. When the outer shell 1 is impacted by bile, the force is transferred to the gallbladder through the protrusion 5, which facilitates concentrating the force at the end of the protrusion 5, thereby increasing the friction between the outer shell 1 and the gallbladder and ensuring that the outer shell 1 is stably suspended inside the gallbladder. The outer end of the protrusion 5 has an anti-puncture surface 51. The protrusion 5 contacts the inner wall of the gallbladder through the anti-puncture surface 51. While maintaining contact with the gallbladder, the outer shell 1 does not cause additional damage to the gallbladder, thus protecting the integrity of the gallbladder's inner wall structure.
[0027] like Figure 1 As shown, in this embodiment, the outer shell 1 is made by 3D printing, and the manufacturing cost of the outer shell 1 made by 3D printing is lower.
[0028] like Figure 3-4 As shown in this embodiment, the material of the cloth bag 2 is nylon fabric. Cloth bags made of nylon fabric have the advantages of filtering bile and low cost.
[0029] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the scope defined by this utility model.
Claims
1. A bezoar bed, characterized in that: It includes an outer shell (1) and a cloth bag (2). The outer shell (1) is provided with a group of protruding spikes on its exterior. One end of the outer shell (1) is provided with a circular opening (3). The other end of the outer shell (1) is provided with a connecting port (11). The bottom end of the cloth bag (2) extends into the outer shell (1) and is fixedly connected to the connecting port (11).
2. The bezoar bed according to claim 1, characterized in that, The inner circumferential side of the outer shell (1) is provided with several reinforcing ribs (4), the bottom end of the reinforcing ribs (4) is aligned with the circular opening (3), and the top end of the reinforcing ribs (4) is connected to the end opposite to the circular opening (3).
3. The bezoar bed according to claim 2, characterized in that, The reinforcing rib (4) is arc-shaped, and the outer arc surface of the reinforcing rib (4) is connected to the inner wall of the outer shell (1).
4. The bezoar bed according to claim 1, characterized in that, The spike group includes several rows of protrusions (5) arranged around the outer shell (1), with each two adjacent rows of protrusions (5) staggered.
5. The bezoar bed according to claim 4, characterized in that, The outer diameter of the protrusion (5) gradually decreases from bottom to top, and the outer end of the protrusion (5) has a puncture-resistant surface (51).
6. The bezoar bed according to claim 1, characterized in that, The outer shell (1) is made by 3D printing.
7. The bezoar bed according to claim 1, characterized in that, The material of the bag (2) is nylon fabric.