CN218590494U - Human pericardium shaping device - Google Patents
Human pericardium shaping device Download PDFInfo
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- CN218590494U CN218590494U CN202222801415.1U CN202222801415U CN218590494U CN 218590494 U CN218590494 U CN 218590494U CN 202222801415 U CN202222801415 U CN 202222801415U CN 218590494 U CN218590494 U CN 218590494U
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Abstract
The utility model discloses a human pericardium setting device, including design container and design mould, have the liquid hole on the design mould, design container bottom has the bellying, and the splendid attire has the soak in the design container, and the design mould is placed in the design container, be used for fixing the pericardium is soaked. Expanding and flatly fixing the pericardium on the shaping mold to prevent the pericardium from curling when being soaked in the soaking solution; liquid capable of eliminating the activity of pericardium cells is contained in the shaping container, and the shaping mold fixed with the pericardium is placed into the shaping container for soaking. The pericardium is fixed on the shaping mould, and the surface of the pericardium tightly attached to the shaping mould can be ensured to be fully contacted and soaked with the soaking liquid through the permeation of the liquid-permeable holes so as to carry out chemical crosslinking reaction. The shaping container is internally provided with a bulge part which can prevent the shaping mould from being immersed at the bottom of the shaping container, the liquid permeating hole is sealed, and the soak solution can not pass through the liquid permeating hole.
Description
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to a human pericardium shaping device.
Background
Glutaraldehyde treated human pericardium is widely used for ventricular defect repair, right ventricular outflow tract widening, fallo tetrad trans-annular patch, aortic root widening, aortic arch forming, aortic valvuloplasty, mitral valvuloplasty, pulmonary valvuloplasty and the like in clinic. The current clinical treatment mode of autologous pericardium is as follows: the autologous pericardium is taken down, manually flattened, wrapped by sterile gauze and placed in glutaraldehyde solution, the treated pericardium edge is curled, the elasticity is very high, the condition of inaccurate measurement is very easy to occur in the use process, the operation effect is influenced, and even the life of a patient is possibly threatened in severe cases. In the published patent application No. CN202111646694.2, this problem is specifically improved in the field of biological valves, but in the second embodiment of this proposal, the pericardium is fixed to a supporting plate and then placed in a chemical crosslinking reaction environment to undergo a chemical crosslinking reaction, which can also fix the pericardium.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a human pericardium setting device, it is fixed to satisfy the design of pericardium, can fully soak when soaking in solution, solves the pericardium and can not fully carry out chemical crosslinking reaction in solution.
Realize the utility model discloses the technical scheme of purpose is: the human pericardium shaping device is characterized by comprising a shaping container and a shaping mold, wherein a liquid penetrating hole is formed in the shaping mold, a protruding portion is arranged at the bottom of the shaping container, soaking liquid is contained in the shaping container, and the shaping mold is placed in the shaping container and used for fixing the pericardium.
The pericardium is unfolded, laid flat and fixed on the shaping mold, and the pericardium is prevented from curling when being soaked in a soaking solution; the shaping container is filled with liquid capable of eliminating the activity of pericardial cells, and the shaping mold fixed with the pericardium is placed into the shaping container for soaking. The pericardium is fixed on the shaping mould, and the surface of the pericardium tightly attached to the shaping mould can be ensured to be fully contacted and soaked with the soaking liquid through the permeation of the liquid-permeable holes so as to carry out chemical crosslinking reaction. The shaping container is internally provided with a bulge part which can prevent the shaping mould from being immersed at the bottom of the shaping container, the liquid permeating hole is sealed, and the soak solution can not pass through the liquid permeating hole.
The pericardium shaping mold comprises a shaping mold and a plurality of liquid-permeable holes, wherein the pericardium can be ensured to be in full contact with soak solution through the liquid-permeable holes.
A plurality of the liquid permeating holes are distributed in an array mode on the sizing die, the liquid permeating holes are distributed evenly, so that the pericardium can be guaranteed to be in full contact with soak solution on the sizing die, and when the pericardium is different in size, the soaking effect can be guaranteed, the problem that the soak solution cannot be effectively permeated in some places of the liquid permeating holes and cannot be soaked in some places of the pericardium is avoided.
The fixing holes are formed in the edge of the shaping mold, the pericardium is fixed on the shaping mold through the fixing holes, fixing is facilitated, and the pericardium can be sewn and fixed on the shaping mold through threads penetrating through the fixing holes.
The soak solution in the shaping container is glutaraldehyde solution, and the glutaraldehyde solution has good cell eliminating activity.
The shaping container is of a cuboid structure, and the length, the width and the height of the shaping container are respectively 20cm, 15cm and 5cm; the shaping mold is of a plate-shaped structure with a smooth surface, and the length, the width and the height of the shaping mold are respectively 15cm, 10cm and 0.1cm. Meets the size of most adult pericardium and is convenient for fixation.
The shaping container and the shaping mold are made of metal or plastic, can be repeatedly utilized and have good shaping effect.
The periphery of design mould is provided with the scale, and the pericardium after soaking can be directly cut on the design mould, need not take out the pericardium and place and cut on other equipment, this practice thrift valuable time in medical operation, the medical personnel's of being convenient for operation more.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) Fixing the pericardium on a forming mold for soaking, and solving the problem that the pericardium is easy to curl due to conventional manual flattening and soaking; (2) A plurality of liquid-permeable holes are formed in the shaping mold, so that one surface, clinging to the shaping mold, of the pericardium can be fully contacted with soak solution; (3) The scale marks are arranged on the shaping mould, so that the shaping mould can be directly cut according to the required size after being soaked, and precious medical operation time is saved.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the shaping container of the present invention;
fig. 2 is a schematic structural view of the middle shaping mold of the present invention.
The reference numbers in the drawings are: 1, shaping a container; 1-1 boss; 2, shaping the mould; 2-1 liquid permeating holes; 2-2 fixing holes; scale 2-3, 3 pericardium.
Detailed Description
Example (b):
as shown in fig. 1-2, a human pericardium shaping device is characterized by comprising a shaping container 1 and a shaping mold 2, wherein the shaping mold 2 is provided with a liquid permeation hole 2-1, the bottom of the shaping container 1 is provided with a bulge 1-1, a soaking liquid is contained in the shaping container 1, and the shaping mold 2 is placed in the shaping container 1 and used for fixing the pericardium 3 for soaking. The pericardium 3 is unfolded, laid flat and fixed on the shaping mold 2, so that the pericardium 3 is prevented from curling when being soaked in a soaking solution; the shaping container 1 is filled with liquid capable of eliminating the activity of cells of the pericardium 3, and the shaping mold 2 fixed with the pericardium 3 is placed into the shaping container 1 for soaking. The pericardium 3 is fixed on the shaping mould 2, and the surface of the pericardium 3 tightly attached to the shaping mould 2 can be ensured to be fully contacted and soaked with soaking liquid through the permeation of the liquid permeation holes 2-1, so that chemical crosslinking reaction is carried out. The shaping container 1 is internally provided with a convex part 1-1 which can prevent the shaping mould 2 from being immersed at the bottom of the shaping container 1, the liquid permeating holes 2-1 are sealed, and the soak solution can not pass through the liquid permeating holes 2-1.
The liquid-permeable holes 2-1 are multiple, and the pericardium 3 can be ensured to be fully contacted with the soak solution on the shaping mold 2 by the multiple liquid-permeable holes 2-1. The liquid permeating holes 2-1 are distributed on the shaping mold 2 in an array mode, the uniformly distributed liquid permeating holes 2-1 can ensure that the pericardium 3 can fully contact with soaking liquid on the shaping mold 2, and when the pericardium 3 is different in size, the soaking effect can be ensured, and the problem that the soaking liquid cannot effectively permeate in some places of the non-uniform liquid permeating holes 2-1 to cause that some places of the pericardium 3 cannot be soaked is avoided.
The shaping mold 2 is further provided with fixing holes 2-2, the fixing holes 2-2 are distributed at the edge of the shaping mold 2, the pericardium 3 is fixed on the shaping mold 2 through the fixing holes 2-2, fixing is facilitated, and the pericardium 3 can be fixed on the shaping mold 2 through sewing by passing a thread through the fixing holes 2-2.
The soak solution in the shaping container 1 is glutaraldehyde solution, and the glutaraldehyde solution has good cell eliminating activity.
The shaping container 1 is of a cuboid structure, and the length, the width and the height are respectively 20cm, 15cm and 5cm; the shaping mold 2 is of a plate-shaped structure with a smooth surface, and the length, the width and the height of the shaping mold are respectively 15cm, 10cm and 0.1cm. The size of most adult pericardium 3 is satisfied, and the fixing is convenient.
The shaping container 1 and the shaping mold 2 are made of metal or plastic, can be repeatedly utilized and have good shaping effect.
The periphery of the shaping mold 2 is provided with scale scales 2-3, the soaked pericardium 3 can be directly cut on the shaping mold 2, and the pericardium 3 does not need to be taken out and placed on other equipment for cutting, so that precious time is saved in a medical operation, and operation of medical workers is facilitated.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The human pericardium shaping device is characterized by comprising a shaping container (1) and a shaping mold (2), wherein a liquid penetrating hole (2-1) is formed in the shaping mold (2), a protruding portion (1-1) is arranged at the bottom of the shaping container (1), soaking liquid is contained in the shaping container (1), and the shaping mold (2) is placed in the shaping container (1) and used for fixing the pericardium (3) to soak.
2. The human pericardial shaping device according to claim 1, wherein the liquid-permeable holes (2-1) are multiple.
3. A human pericardial shaping device according to claim 2, characterized in that a plurality of said liquid-permeable holes (2-1) are distributed on said shaping mold (2).
4. The human pericardium shaping device according to claim 1, wherein the shaping mold (2) is further provided with fixing holes (2-2), the fixing holes (2-2) are distributed at the edge of the shaping mold (2), and the pericardium (3) is fixed on the shaping mold (2) through the fixing holes (2-2).
5. The human pericardial shaping device according to claim 1, wherein the soak solution in the shaping container (1) is glutaraldehyde solution.
6. The human pericardium shaping device according to claim 1, wherein the shaping container (1) has a cuboid structure, and the length, the width and the height of the shaping container are 20cm, 15cm and 5cm respectively; the shaping mold (2) is of a plate-shaped structure with a smooth surface, and the length, the width and the height of the shaping mold are respectively 15cm, 10cm and 0.1cm.
7. The human pericardial shaping device according to claim 1, wherein the shaping container (1) and the shaping mold (2) are made of metal or plastic.
8. The human pericardium shaping device according to claim 1, wherein the periphery of the shaping mold (2) is provided with scale marks (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222801415.1U CN218590494U (en) | 2022-10-24 | 2022-10-24 | Human pericardium shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222801415.1U CN218590494U (en) | 2022-10-24 | 2022-10-24 | Human pericardium shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218590494U true CN218590494U (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222801415.1U Active CN218590494U (en) | 2022-10-24 | 2022-10-24 | Human pericardium shaping device |
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| Country | Link |
|---|---|
| CN (1) | CN218590494U (en) |
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2022
- 2022-10-24 CN CN202222801415.1U patent/CN218590494U/en active Active
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