CN114273293A - Tissue fiber cleaning device and cleaning method - Google Patents
Tissue fiber cleaning device and cleaning method Download PDFInfo
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- CN114273293A CN114273293A CN202111470598.7A CN202111470598A CN114273293A CN 114273293 A CN114273293 A CN 114273293A CN 202111470598 A CN202111470598 A CN 202111470598A CN 114273293 A CN114273293 A CN 114273293A
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Abstract
The application relates to a tissue fiber cleaning device and a cleaning method in the technical field of medical instruments, wherein the cleaning device comprises a supporting pad for spreading a tissue piece, and a cleaning piece which is arranged on one side of the tissue piece, which is far away from the supporting pad, and is used for separating foreign matters on the surface of the tissue piece from the tissue piece and protecting the tissue piece; the cleaning method comprises the following steps: spreading the tissue sheet on the top of the support pad; controlling the cleaning area according to the scales; holding the electric machine body and opening to enable the rotary cutter head to rotate, and enabling one side of the mesh enclosure, which is far away from the rotary cutter head, to be abutted against the upper surface of the tissue piece to generate negative pressure; foreign matters are sucked into the mesh enclosure, then the cutter head is rotated to remove the foreign matters, and the foreign matters are accumulated in the foreign matter storage bin; after the foreign matter on the surface of the tissue piece is cleaned or when the foreign matter in the foreign matter storage bin is larger than the critical value which can be rotated by the rotary cutter head, the mesh enclosure is opened to clean the foreign matter in the foreign matter storage bin. This application has the effect that improves foreign matter cleaning efficiency on the tissue piece.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a tissue fiber cleaning device and a tissue fiber cleaning method.
Background
At present, biological tissues can be well fused with receptor tissues based on natural biophysical states of the biological tissues, have good biocompatibility, do not generate permanent rejection and the like, and are increasingly concerned by the medical appliance industry. The pericardium has a long history of application as one of the important sources of biological tissue materials, for example, the pericardium is used for producing artificial biological heart valves through crosslinking, and patients implanted with the biological valves do not need to take anticoagulant drugs for a long time, so that the life quality of the patients is greatly improved. Meanwhile, the cross-linked pericardial tissue can be used for producing surgical biological patches and has good clinical effect on treating congenital heart defects.
Although the pericardium is very concerned as a raw material, the fiber and fat inherent to the bovine pericardial tissue affect not only the consistency of the appearance of the product but also the performance of the function of the tissue itself on the treated tissue surface. In addition, the pericardium picking environment is a common slaughtering environment, raw materials have various foreign matter dust adhered to the tissue fiber surface, and the existing removing mode is that forceps or scissors are used manually for removing, so that the efficiency is low, and the tissue is easily accidentally injured by tissue slices.
Disclosure of Invention
In order to improve the cleaning efficiency of foreign matters on the tissue piece, the application provides a tissue fiber cleaning device and a cleaning method.
In a first aspect, the present application provides a tissue fiber cleaning device, which adopts the following technical scheme:
the utility model provides a tissue fiber cleaning device, is including being used for the stand to put the supporting pad of tissue piece, sets up and deviates from supporting pad one side at the tissue piece and be used for organizing piece surface foreign matter and tissue piece separation and carry out the clearance piece of protecting to the tissue piece.
Through adopting above-mentioned technical scheme, when needs cleared up the tissue piece, the staff only needs to lay the tissue piece on the backup pad, then can use the clearance piece to clear up the foreign matter on tissue piece surface to avoided manual use tweezers or scissors to excise, improved the cleaning efficiency of foreign matter on the tissue piece, strengthened the protection to the tissue piece moreover.
Optionally, the top of the supporting pad is an arc surface protruding upwards.
Through adopting above-mentioned technical scheme, the setting of cambered surface makes the tissue piece place on the backup pad, and the region that the tissue piece needs the clearance can form the arc arch to make things convenient for the staff to use the clearance piece to clear up bellied position.
Optionally, the radian of the arc surface at the top of the supporting pad is 10-30 degrees.
Through adopting above-mentioned technical scheme, suitable angle makes the tissue piece place more stable on the supporting pad, guarantees moreover to use the clearance piece to carry out convenient and fast's clearance to the supporting pad.
Optionally, the support pad is an elastic pad.
Through adopting above-mentioned technical scheme, the supporting pad is the setting of cushion, has reduced the scotch that the supporting pad probably caused the tissue piece, has improved the protection to the tissue piece.
Optionally, the elastic pad is made of a silica gel material.
Through adopting above-mentioned technical scheme, set up the cushion into the cushion of silica gel material, laminate more with the tissue piece, further improvement the protection to the tissue piece.
Optionally, the top of the supporting pad is provided with a scale for controlling the size of the tissue piece passing through the supporting pad.
Through adopting above-mentioned technical scheme, when organizing the piece to place on the supporting pad, staff's accessible control organizes the piece and controls the region of clearance through the size of supporting pad, makes the clearance of organizing the piece more accurate.
Optionally, the cleaning member includes a motor body, a rotary cutter head mounted at the head of the motor body and driven by the motor body, and a mesh enclosure mounted at one side of the rotary cutter head departing from the motor body.
Through adopting above-mentioned technical scheme, after the tissue piece was placed on the backup pad, the staff can open motor body, makes motor body drive rotatory tool bit and rotates, then clears up the foreign matter that passes the screen panel, and the screen panel has reduced the possibility that rotatory tool bit produced the damage to tissue piece itself to the isolation of tissue piece.
Optionally, the mesh enclosure has a pore size of 0.5-2 mm.
Through adopting above-mentioned technical scheme, the screen panel adaptation foreign matter size in optional different apertures of using clears up the foreign matter, reduces the possibility that rotatory tool bit led to the fact the damage to the tissue piece, improves the clearance efficiency of clearance piece to the foreign matter.
Optionally, the mesh enclosure is in threaded connection with the motor body and covers the rotary cutter head, and a foreign matter storage bin is formed in a gap between the mesh enclosure and the rotary cutter head.
Through adopting above-mentioned technical scheme, the foreign matter that will clear up is collected in foreign matter storage storehouse, has reduced the possibility that the foreign matter scatters, has improved work area's clean and tidy nature.
In a second aspect, the present application provides a cleaning method, which adopts the following technical solutions:
a method of cleaning comprising the steps of:
spreading the tissue sheet on the top of the support pad;
controlling the cleaning area according to the scales;
holding the electric machine body and opening to enable the rotary cutter head to rotate, and enabling one side of the mesh enclosure, which is far away from the rotary cutter head, to be abutted against the upper surface of the tissue piece to generate negative pressure;
foreign matters are sucked into the mesh enclosure, then the cutter head is rotated to remove the foreign matters, and the foreign matters are accumulated in the foreign matter storage bin;
after the foreign matter on the surface of the tissue piece is cleaned or when the foreign matter in the foreign matter storage bin is larger than the critical value which can be rotated by the rotary cutter head, the mesh enclosure is opened to clean the foreign matter in the foreign matter storage bin.
Through adopting above-mentioned technical scheme, the staff is according to the physical characteristics of tissue piece and the foreign matter on it, select the screen panel of corresponding hardness and top surface radian's supporting pad and corresponding mesh size, and with screen panel threaded connection on one's body the motor, then place the tissue piece on the supporting pad, later open the motor body and drive the rotation of rotary cutter head, and make one side that the screen panel deviates from the motor body and the upper surface butt of tissue piece, let foreign matters such as fibre, fat see through the mesh of screen panel and enter into the screen panel in, then will be chopped each other the adhesion before naked foreign matter and the tissue piece by rotary cutter head, and then leave the foreign matter in foreign matter storage bin, accomplish the cleaning work of foreign matter on the tissue piece, can effectually improve the fibrous cleaning efficiency of tissue surface, avoid damaging the tissue, and the operation of being convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cleaning efficiency of foreign matters on the tissue slices is improved, and the tissue slices are laid on the supporting pads, so that the foreign matters on the surfaces of the tissue slices can be cleaned by using the cleaning component, the tissue slices are prevented from being removed by using tweezers or scissors manually, the working efficiency of workers is improved, and the protection of the tissue slices is enhanced;
2. the cambered surface and the elasticity of the supporting pad enable the tissue piece to form an arc-shaped bulge in the area needing to be cleaned when the tissue piece is placed on the supporting pad, pressure can be applied, and the soft elastic pad reduces the scratch on the tissue piece, so that workers can conveniently clean the bulge part by using the cleaning piece;
3. the arrangement of scale, when organizing the piece to place on the supporting pad, the region of clearance is controlled to staff's accessible control organization piece through the size of supporting pad, makes the clearance of organizing the piece more accurate.
Drawings
FIG. 1 is a schematic view of the overall structure of a tissue fiber cleaning device according to an embodiment of the present invention.
Description of reference numerals: 1. a support pad; 2. and (4) calibration.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Firstly, in order to facilitate understanding of the tissue fiber cleaning device provided in the embodiment of the present application, an application scenario of the tissue fiber cleaning device is described first, and the tissue fiber cleaning device provided in the embodiment of the present application cleans foreign matter such as fibers on the surface of a tissue piece; the environment of plucking of pericardium is the ordinary environment of slaughtering, and raw and other materials have various foreign matter dust adhesion at tissue fiber face, and present tissue piece is when clearing up, mainly relies on manual use tweezers, scissors etc. to excise, and is not only inefficient, but also causes the accidental injury of tissue piece easily, consequently, this application provides a tissue fiber cleaning device to improve the cleaning efficiency of foreign matter on the tissue piece, and can reduce the accidental injury to the tissue piece. The tissue fiber cleaning device provided by the embodiment of the application is explained in the following with the accompanying drawings.
The embodiment of the application discloses tissue fiber cleaning device. Referring to fig. 1, the tissue fiber cleaning device comprises a supporting pad 1 for spreading out a tissue piece and a cleaning piece which is arranged on one side of the tissue piece, which is far away from the supporting pad 1, and is used for separating foreign matters on the surface of the tissue piece from the tissue piece and protecting the tissue piece.
Referring to fig. 1, the material of the supporting pad 1 may be an elastic pad, a wood board, a metal plate, or the like, and when the elastic pad is selected, the material of the elastic pad may be silica gel, rubber, or the like; in order to improve the protection of the supporting pad 1 on the tissue piece and reduce the damage of the supporting pad 1 to the tissue piece, the supporting pad 1 is an elastic pad and is formed by integrally molding and processing silica gel; thereby make the tissue piece when spreading at supporting pad 1 top, can reduce the damage that supporting pad 1 surface and arris probably caused the tissue piece, and then improved the protection to the tissue piece.
Referring to fig. 1, supporting pad 1's shore hardness scope is 40-80, different and the hardness difference according to the position of drawing materials of tissue piece, the staff can select for use different shore hardness's supporting pad 1, with the physical properties who adapts to tissue piece itself, thereby reduce because of supporting pad 1 relative tissue piece is too hard and cause the damage to the tissue piece or because of supporting pad 1 relative tissue piece is too soft and be difficult to carry out the emergence of the condition of effective support to the tissue piece, not only carry out the protection of at utmost to the tissue piece, and reduced and used the influence that the clearance piece cleared up the work to the tissue piece.
Referring to fig. 1, when the supporting pad 1 is placed horizontally, the supporting pad can be circular, rectangular, hexagonal and the like as seen from the top, so that materials can be conveniently taken and processed, and waste of raw materials is reduced; the radian of the arc surface at the top of the supporting pad 1 can be 10-30 degrees; the radian of the arc surface at the top of the supporting pad 1 is 10 degrees in the embodiment of the application; when organizing the piece and placing on supporting pad 1, can make the piece of organizing be the arc arch, then make things convenient for the staff to use the clearance piece to clear up bellied position, after the protruding position clearance of piece of organizing, can drag the piece of organizing on supporting pad 1, make other positions that need clear up be located supporting pad 1's cambered surface top again, then continue to clear up the piece of organizing, until the cleaning work of accomplishing piece surface foreign matter.
Referring to fig. 1, in addition, the upper surface of the supporting pad 1 is also provided with scales 2, the scales 2 can be arranged on two edges of the top of the supporting pad 1 in the length direction of the supporting pad 1, the two groups of scales 2 correspond to each other, and the scales 2 can also be arranged on only one side of the supporting pad 1; when organizing the piece to place on supporting pad 1, the region of clearance is controlled to staff's accessible control organization piece through the size of supporting pad 1, makes the clearance of organizing the piece more accurate.
The cleaning piece comprises a motor body, a rotary cutter head is mounted at the head of the motor body, the motor body can drive the rotary cutter head to rotate, a mesh enclosure is arranged on one side of the rotary cutter head, which is far away from the motor body, the mesh enclosure can be separated from the motor body or detachably connected with the motor body, so that a worker can hold the motor body to operate conveniently, a mode that the mesh enclosure is detachably connected with the motor body is selected in the embodiment of the application, and the mesh enclosure is connected to one end of the motor body, which is provided with the rotary cutter head, in a threaded connection mode; in addition, a foreign matter storage bin is formed in a gap between the mesh enclosure and the rotary cutter head.
After the tissue piece is placed on supporting pad 1, the staff can open the motor body, then make the motor body drive the rotatory tool bit and rotate, later with the screen panel deviate from one side butt of motor body on the tissue piece upper surface, and simultaneously, supporting pad 1 has certain elasticity, can suitably exert pressure, let foreign matter such as fibre, fat permeate the mesh of screen panel and enter into in the screen panel, then will be by rotatory tool bit with naked foreign matter and the adhesion before the tissue piece chop each other, and then stay the foreign matter in foreign matter storage storehouse, thereby avoided manual use tweezers or scissors to excise the foreign matter, not only improved the cleaning efficiency of foreign matter on the tissue piece, and improved and protected the tissue piece.
In addition, the aperture of the mesh enclosure is 0.5-2mm, and according to the sizes of the foreign matters such as fibers on the tissue piece, workers can select mesh enclosures with different apertures and install the mesh enclosures on the motor body, and then clean the foreign matters, so that the possibility of damage to the tissue piece caused by the rotary cutter head is reduced, and the cleaning efficiency of the cleaning piece on the foreign matters is improved.
The implementation principle of a tissue fiber cleaning device of the embodiment of the application is as follows: when the foreign matter on the tissue piece needs to be cleaned, a worker firstly selects the supporting pad 1 with corresponding hardness and top surface radian and the mesh cover with corresponding mesh size according to the tissue piece and the physical characteristics of the foreign matter on the tissue piece, the mesh cover is in threaded connection with the motor body, then the tissue piece is placed on the supporting pad 1, then the motor body is opened to drive the rotary cutter head to rotate, one side of the mesh cover departing from the motor body is abutted to the upper surface of the tissue piece, the foreign matter such as fiber and fat enters the mesh cover through the mesh of the mesh cover, then the exposed foreign matter and the adhesion in front of the tissue piece are mutually chopped by the rotary cutter head, and then the foreign matter is left in the foreign matter storage bin, and the cleaning work of the foreign matter on the tissue piece is completed.
The embodiment of the application also discloses a cleaning method. Referring to fig. 1, the cleaning method includes the steps of:
s1, selecting a supporting pad 1 with corresponding hardness and top surface radian according to the physical characteristics of the tissue sheet;
s2, selecting a mesh cover with a corresponding mesh size according to the physical characteristics of the foreign matters on the tissue piece;
s3, connecting the mesh enclosure on the motor body by screw threads;
s4, placing the tissue sheet on the supporting pad 1, and enabling the part needing to be cleaned to be positioned at the top of the cambered surface;
s5, opening the motor body to drive the rotary cutter head to rotate, and enabling one side of the mesh enclosure, which is far away from the motor body, to be abutted against the upper surface of the tissue sheet;
s6, applying pressure to the supporting pad 1 to make the foreign matters such as fiber, fat and the like enter the mesh enclosure through the meshes of the mesh enclosure, and then cutting the exposed foreign matters and the adhesion before the tissue piece by the rotary cutter head, thereby keeping the foreign matters in the foreign matter storage bin;
s7, after the cleaning work of one area of the tissue piece is finished, dragging the tissue piece on the supporting pad 1 to enable other parts needing to be cleaned to be located at the top of the cambered surface of the supporting pad 1 again, and then continuously cleaning the tissue piece until the cleaning work of the foreign matters on the surface of the tissue piece is finished;
s8, after the foreign matter on the surface of the tissue piece is cleaned or when the foreign matter in the foreign matter storage bin is larger than the critical value which can be rotated by the rotary cutter head, the mesh enclosure is opened to clean the foreign matter in the foreign matter storage bin.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A tissue fiber cleaning device, characterized in that: including supporting pad (1) that is used for the stand to put the tissue piece, set up and deviate from supporting pad (1) one side at the tissue piece and be used for organizing piece surface foreign matter and organize the piece and separate and carry out the clearance piece of protection to the tissue piece.
2. A tissue fiber cleaning device according to claim 1, wherein: the top of the supporting pad (1) is an upward convex cambered surface.
3. A tissue fiber cleaning device according to claim 2, wherein: the radian of the top cambered surface of the supporting pad (1) is 10-30 degrees.
4. A tissue fiber cleaning device according to claim 1, wherein: the supporting pad (1) is an elastic pad.
5. A tissue fiber cleaning device according to claim 4, wherein: the elastic cushion is made of silica gel.
6. A tissue fiber cleaning device according to claim 1, wherein: the top of the supporting pad (1) is provided with scales (2) for controlling the size of the tissue piece passing through the supporting pad (1).
7. A tissue fibre cleaning device according to any one of claims 1 to 6, characterised in that: the cleaning piece comprises a motor body, a rotary cutter head which is arranged at the head of the motor body and is driven by the motor body, and a mesh enclosure which is arranged at one side of the rotary cutter head, which deviates from the motor body.
8. A tissue fiber cleaning device according to claim 7, wherein: the aperture of the mesh enclosure is 0.5-2 mm.
9. A tissue fiber cleaning device according to claim 7, wherein: the mesh enclosure is in threaded connection with the motor body and covers the rotary cutter head, and a foreign matter storage bin is formed in a gap between the mesh enclosure and the rotary cutter head.
10. A method of cleaning, characterized by: the method comprises the following steps:
spreading the tissue sheet on the top of the supporting pad (1);
controlling the cleaning area according to the scale (2);
holding the electric machine body and opening to enable the rotary cutter head to rotate, and enabling one side of the mesh enclosure, which is far away from the rotary cutter head, to be abutted against the upper surface of the tissue piece to generate negative pressure;
foreign matters are sucked into the mesh enclosure, then the cutter head is rotated to remove the foreign matters, and the foreign matters are accumulated in the foreign matter storage bin;
after the foreign matter on the surface of the tissue piece is cleaned or when the foreign matter in the foreign matter storage bin is larger than the critical value which can be rotated by the rotary cutter head, the mesh enclosure is opened to clean the foreign matter in the foreign matter storage bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111470598.7A CN114273293B (en) | 2021-12-03 | 2021-12-03 | Tissue fiber cleaning device and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111470598.7A CN114273293B (en) | 2021-12-03 | 2021-12-03 | Tissue fiber cleaning device and cleaning method |
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| CN114273293A true CN114273293A (en) | 2022-04-05 |
| CN114273293B CN114273293B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111470598.7A Active CN114273293B (en) | 2021-12-03 | 2021-12-03 | Tissue fiber cleaning device and cleaning method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53152790U (en) * | 1977-04-30 | 1978-12-01 | ||
| KR20010046894A (en) * | 1999-11-16 | 2001-06-15 | 오태준 | Electric razor |
| WO2001082832A2 (en) * | 2000-04-28 | 2001-11-08 | Autogenics | Rotary tissue cutting die |
| CN102811681A (en) * | 2010-03-23 | 2012-12-05 | 爱德华兹生命科学公司 | Methods of conditioning sheet bioprosthetic tissue |
| US10537349B1 (en) * | 2016-02-08 | 2020-01-21 | Lifecell Corporation | Method for processing tissue to control thickness |
| CN113710173A (en) * | 2019-02-11 | 2021-11-26 | 卡迪尔维尔福股份有限公司 | Apparatus for conditioning isolated pericardial tissue |
-
2021
- 2021-12-03 CN CN202111470598.7A patent/CN114273293B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53152790U (en) * | 1977-04-30 | 1978-12-01 | ||
| KR20010046894A (en) * | 1999-11-16 | 2001-06-15 | 오태준 | Electric razor |
| WO2001082832A2 (en) * | 2000-04-28 | 2001-11-08 | Autogenics | Rotary tissue cutting die |
| CN102811681A (en) * | 2010-03-23 | 2012-12-05 | 爱德华兹生命科学公司 | Methods of conditioning sheet bioprosthetic tissue |
| US10537349B1 (en) * | 2016-02-08 | 2020-01-21 | Lifecell Corporation | Method for processing tissue to control thickness |
| CN113710173A (en) * | 2019-02-11 | 2021-11-26 | 卡迪尔维尔福股份有限公司 | Apparatus for conditioning isolated pericardial tissue |
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| CN114273293B (en) | 2023-04-14 |
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