CN114102723A - Automatic intestinal canal sectioning device - Google Patents
Automatic intestinal canal sectioning device Download PDFInfo
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- CN114102723A CN114102723A CN202111415357.2A CN202111415357A CN114102723A CN 114102723 A CN114102723 A CN 114102723A CN 202111415357 A CN202111415357 A CN 202111415357A CN 114102723 A CN114102723 A CN 114102723A
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- intestinal canal
- roller
- guide
- driving
- automatic
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- 230000000968 intestinal effect Effects 0.000 title claims abstract description 86
- 210000000936 intestine Anatomy 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000002161 passivation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 210000000813 small intestine Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 210000000713 mesentery Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004876 tela submucosa Anatomy 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
- B26D1/03—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
Abstract
The invention discloses an automatic intestinal canal sectioning device, wherein at least one pair of guide rollers is arranged, an intestinal canal passes through between the two guide rollers, and the two guide rollers drag and drive the intestinal canal when rotating relatively to provide traction power for the intestinal canal. Before the intestinal tube passes through the guide roller, the direction is guided and controlled by the guide mechanism, and the guide mechanism is used for leading the intestinal tube into the guide roller in a preset direction. The cutter sets up between guiding mechanism and guide roller, and the intestines tube is by the tensioning between guiding mechanism and guide roller, because the cutter sets up V type cutting edge, when the intestines tube passes through the cutter, the lateral wall of intestines tube dissects via V type cutting edge, opens the intestines tube and forms the joint-cutting, along with the intestines tube constantly by the stretch-draw, the cutting of automatic completion intestines tube. The automatic intestinal canal sectioning device utilizes the guide roller and the guide mechanism to tension the intestinal canal for cutting, so that a guide rod structure is not required to be inserted into the intestinal canal, the intestinal canal with any diameter can be effectively cut, and the sectioning universality is improved.
Description
Technical Field
The invention relates to the technical field of medical production, in particular to an automatic intestinal canal sectioning device.
Background
The porcine Small Intestine Submucosa (SIS) acellular material is a matrix material with bioactive components, which is obtained by removing cell structures from porcine Small intestines through a series of physical and chemical treatment methods. The novel biomaterial is an important component of a scaffold material, is a basic material in the fields of tissue engineering and regenerative medicine, has good biocompatibility and degradability, retains a complete three-dimensional ultramicro structure, can actively induce and promote the adhesion, proliferation and differentiation of surrounding cells after being implanted into an organism, and further modifies, degrades and plasticizes the material by the implanted cells to realize the formation and structural remodeling of tissues.
The preparation process of the SIS mainly comprises the steps of pretreatment, inactivation, decellularization, membrane paving, drying, packaging, sterilization and the like. During pretreatment, the small intestine is firstly cut open along the lateral line of the mesentery by using scissors, the process needs manual operation and cooperation of multiple persons, the efficiency is low, the SIS membrane is easily damaged, the content of the intestinal tract is dirty, and the working environment of an operator is poor.
The existing automatic intestine cutting equipment usually needs a guide device, a transmission device and a cutting device to work in a matching way, the mechanical structure is complex, the intestine pipe is required to be sleeved on the guide mechanism before cutting, due to individual difference among animals, the sizes of different intestine pipes also usually have difference, the guide mechanism with fixed diameter can not be adapted to the intestine pipe with larger size difference, the problems of unsmooth transmission or sliding displacement and the like can occur when the intestine pipe with overlarge or undersized inner diameter is processed, the excessively thick or thin intestine wall is not beneficial to the clamping of a clamp, and the cutting quality can be influenced by the problems.
For those skilled in the art, how to realize smooth and effective cutting of intestinal tubes with different sizes is a technical problem to be solved at present.
Disclosure of Invention
The invention provides an automatic intestinal canal sectioning device, which can automatically section intestinal canals, can effectively cut intestinal canals with different diameters, and has good universality, and the specific scheme is as follows:
an automatic intestinal canal sectioning device comprises a guide mechanism, a cutter and guide rollers, wherein at least one pair of guide rollers is arranged, an intestinal canal passes through between the two guide rollers, and the guide rollers rotate to draw and drive the intestinal canal; the direction of the intestinal canal is guided and controlled by the guide mechanism before the intestinal canal passes through the guide roller;
the cutter is arranged between the guide mechanism and the guide roller wheel; the cutter is provided with a V-shaped blade, and the side wall of the intestinal canal is cut by the V-shaped blade.
Optionally, the knife tip of the cutting knife extending into the intestinal canal is provided with a spherical surface for passivation.
Optionally, the device further comprises a pair of brushes, wherein the pair of brushes comprises two oppositely arranged brushes, and the intestinal canal removes the fat on the outer surface when passing through the gap between the brushes.
Optionally, the guide mechanism, the pair of brushes, the cutter and the guide roller are sequentially arranged from top to bottom.
Optionally, the distance between two brushes of the pair of brushes can be adjusted.
Optionally, the two brushes of the brush pair are connected through two spacing adjusting screws to adjust the spacing, one of the brushes is fixedly assembled on the brush holder, and the other brush is supported or assembled on the other movable brush holder through the spacing adjusting screw.
Optionally, the guide running roller includes initiative running roller and driven running roller, the initiative running roller passes through the drive arrangement and directly drives, the initiative running roller drives via drive mechanism the driven running roller rotates, the initiative running roller with the reverse relative rotation of driven running roller pulls the intestines and tubes downstream.
Optionally, the driving roller is synchronously provided with a driving bevel gear, the driven roller is synchronously provided with a driven bevel gear, and the driving roller and the driven roller are in meshed transmission with each other.
Optionally, the driving base of the driving roller is fixed on the base, the driven base of the driven roller is arranged on the base in a sliding mode, and the driving screw is connected with the driving base and the driven base in a threaded mode respectively to adjust the distance.
Optionally, two groups of driving screws are arranged, and the two groups of driving screws keep synchronous rotation through chain transmission;
the outer surfaces of the driving roller and the driven roller are provided with patterns for increasing friction force.
The core of the invention is to provide an automatic intestinal canal sectioning device, at least one pair of guide rollers is arranged, an intestinal canal passes through between the two guide rollers, and the two guide rollers drag and drive the intestinal canal when rotating relatively to provide traction power for the intestinal canal. Before the intestinal tube passes through the guide roller, the direction is guided and controlled by the guide mechanism, and the guide mechanism is used for leading the intestinal tube into the guide roller in a preset direction. The cutter sets up between guiding mechanism and guide roller, and the intestines tube is by the tensioning between guiding mechanism and guide roller, because the cutter sets up V type cutting edge, when the intestines tube passes through the cutter, the lateral wall of intestines tube dissects via V type cutting edge, opens the intestines tube and forms the joint-cutting, along with the intestines tube constantly by the stretch-draw, the cutting of automatic completion intestines tube. The automatic intestinal canal sectioning device utilizes the guide roller and the guide mechanism to tension the intestinal canal for cutting, so that a guide rod structure is not required to be inserted into the intestinal canal, the intestinal canal with any diameter can be effectively cut, and the sectioning universality is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view schematically showing the direction of the automatic intestinal canal cutting device of the present invention;
FIG. 2 is a schematic view of the cutter;
FIG. 3 is a schematic view of a pair of brushes;
fig. 4 is a schematic top view of the guide roller.
The figure includes:
the device comprises a guide mechanism 1, a cutter 2, a guide roller wheel 3, a driving roller wheel 31, a driven roller wheel 32, a driving bevel gear 33, a driven bevel gear 34, a driving base 35, a driven base 36, a driving screw 37, a chain 38, a brush pair 4, a base 5, a brush bracket 51, an interval adjusting screw 52 and a sliding track 53.
Detailed Description
The core of the invention is to provide an automatic intestinal canal cutting device which can automatically cut intestinal canals, can effectively cut intestinal canals with different diameters and has good universality.
In order to make those skilled in the art better understand the technical solution of the present invention, the automatic intestinal canal cutting device of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic front view of the automatic intestinal canal sectioning device of the present invention; the cutting device comprises a guide mechanism 1, a cutter 2, a guide roller 3 and the like.
The guide rollers 3 are at least provided in a pair, the two guide rollers 3 are matched to form a pair, and the two guide rollers 3 in the pair rotate relatively; the two guide rollers 3 are close to each other, the intestinal canal penetrates between the two guide rollers 3, the two guide rollers 3 are matched with each other to extrude the intestinal canal, and tension traction force is formed on the intestinal canal in the relative rotating process to keep the intestinal canal moving.
The guide roller 3 rotates to pull and drive the intestinal canal, the direction of the intestinal canal is guided and controlled by the guide mechanism 1 before passing through the guide roller 3, the guide mechanism 1 is contacted with the intestinal canal, the guide mechanism 1 is arranged on the moving path of the intestinal canal, and the intestinal canal is made of soft materials, so that the intestinal canal is difficult to keep a specific shape and needs to be provided with corresponding mechanism guide. Referring to fig. 1, the guiding mechanism 1 is a straight rod with smooth surface, and in this embodiment, the axial direction of the straight rod of the guiding mechanism is parallel to the axial direction of the guiding roller. Besides the illustrated structure, the roller can be provided. For the illustrated construction, the intestine is attached to the cross-bar during the guidance, the intestine changes its direction of extension, for example by 90 degrees, or the cross-bar is wound in a single turn, etc. At least one guide mechanism 1 is arranged, and more guide mechanisms can be arranged according to the requirement, so that the intestinal canal moves according to a preset moving path.
The cutter 2 is arranged between one of the guide mechanisms 1 and the guide roller 3 and is positioned on the moving path of the intestinal canal, and the intestinal canal is drawn by the guide roller 3 and firstly passes through the cutter 2 and then reaches the guide roller 3. Referring to fig. 2, a schematic diagram of the structure of the cutting knife 2 is shown, wherein a dotted line frame a represents the intestinal canal, and an arrow indicates the moving direction of the intestinal canal; the cutter 2 is provided with a V-shaped blade, and the side wall of the intestinal canal is cut through the V-shaped blade. As shown in fig. 1, the cutter 2 may be fixed to the brush holder 51 by a rod member extending in a transverse direction; or directly to the base 5 via a support rod.
Referring to fig. 2, the intestine moves downward relative to the cutter 2, and since no guide structure is inserted into the intestine, the intestine is maintained in a flattened state during the transfer, one side (left side in fig. 2) of the intestine faces the blade, the other side (right side in fig. 2) of the intestine faces the blade, and the left side of the intestine is cut after passing through the cutter 2, thereby forming a cut on the left side of the intestine.
The automatic intestinal canal sectioning device does not need to insert a guide structure into the intestinal canal, the intestinal canal keeps a flat state in the conveying process, and the side edge is inevitably provided for cutting, so that the sectioning operation can be finished no matter how the size of the intestinal canal is, the automatic intestinal canal sectioning device has good universality, does not need to perform adaptive adjustment on the intestinal canal with a specific size, and has strong universality.
A pair of guide roller 3 can pull many intestines tubes, can set up corresponding quantity's cutter 2 as required, satisfies sectioning of many intestines tubes simultaneously.
On the basis of the scheme, a cutter point of the cutter 2 extending into the intestinal canal is provided with a spherical surface for passivation; as shown in fig. 2, a spherical surface is disposed at the right side of the cutting knife 2, the spherical surface includes a three-dimensional spherical structure, and the cutting knife tip extends into the intestinal canal, so that the inner wall of the intestinal canal is not damaged by the cutting knife tip, and the protection effect is achieved.
Furthermore, the present invention further includes a pair of brushes 4, which is shown in fig. 3 and is a schematic structural diagram of the pair of brushes 4; the brush pair 4 includes the brush of two relative settings, has certain clearance between the brush of relative setting, and when the intestinal canal passed through from the clearance between the brush, its brush hair can play the effect of scraping off, can remove the fat of intestinal canal surface. The brush pair 4 is arranged in front of the guide roller 3, and is used for scraping fat and then passing through the guide roller 3.
The brush does not have specific requirements on the sequential position of the brush 4 and the cutter 2, but the invention provides a preferable scheme: guide mechanism 1, brush are to 4, cutter 2 and guide running roller 3 arrange from top to bottom in proper order, also promptly the intestines tube removes downwards after the guide of guide mechanism 1 guide earlier, strikes off the fat through the brush to 4 again, has the lateral wall to the intestines tube by cutter 2 to dissect after that, at last through guide running roller 3, plays the stretch-draw effect of drawing by guide running roller 3 of below to the intestines tube.
The brush sets up two brushes to 4 to can the spacing between two brushes, also can adjust the size of the interval that the brush hair end of two brushes formed, through adjusting the intestines tube that the interval between two brushes can the different thickness of pertinence matching, provide sufficient scraping force, in order to guarantee to fully get rid of apparent fat layer.
Specifically, the two brushes of the brush pair 4 are connected by two pitch adjustment screws 52 to adjust the pitch, the pitch adjustment screw 52 is screwed to one brush and rotatably connected to the other brush, and when the two pitch adjustment screws 52 rotate, the two brushes are moved closer to or away from each other, thereby achieving pitch adjustment.
The two brushes of the brush pair 4 may have different installation forms, one of which is shown in fig. 3, in which one brush is fixedly installed to the brush holder 51 and the other brush is supported by the interval-adjusting screw 52, and the brush does not need to be additionally provided with a support structure and is supported only by the interval-adjusting screw 52. The second way is that one brush is fixedly mounted to the brush holder 51 and the other brush is mounted to the movable brush holder 51, and the brushes are synchronously translated together with the brush holder 51.
Because the two spacing adjusting screws 52 can be independently adjusted, the spacing between the two brush supports 51 can have a certain difference, and intestinal canals with different thicknesses can be pertinently adjusted at the same time.
On the basis of any one of the above technical solutions and the combination thereof, as shown in fig. 4, it is a schematic view of the top view direction of the guide roller 3; the guide roller 3 of the invention comprises a driving roller 31 and a driven roller 32 which are arranged in parallel in the axial direction, and the driving roller 31 is directly driven by a driving device (not shown in the figure); the driving roller 31 drives the driven roller 32 to rotate through the transmission mechanism, the driving roller 31 and the driven roller 32 are ensured to synchronously rotate along opposite directions, the intestinal canal passes through the driving roller 31 and the driven roller 32, the driving roller 31 and the driven roller 32 extrude the intestinal canal, and the intestinal canal is pulled to move downwards by friction force formed by the intestinal canal during relative rotation.
Specifically, the driving roller 31 is synchronously provided with a driving bevel gear 33, and the driving bevel gear 33 and the driving roller 31 are relatively fixed in the circumferential direction and keep synchronous rotation; the driven roller 32 is synchronously provided with a driven bevel gear 34, and the driven roller 32 and the driven bevel gear 34 are circumferentially relatively fixed and keep synchronous rotation.
The driving roller 31, the driven roller 32 and the driven bevel gear 34 are in meshed transmission. Besides the bevel gear transmission mode, other transmission modes such as chain transmission and the like can also be adopted.
Specifically, the driving base 35 of the driving roller 31 is fixed to the base 5, the driven base 36 of the driven roller 32 is slidably disposed on a sliding track 53 disposed on the base 5, and the driven base 36 can move in a translational manner along the sliding track 53; the driving screw 37 is screwed to one of the driving base 35 and the driven base 36 and is rotatably connected to the other, that is, the driving screw 37 is screwed to the driving base 35 and is rotatably connected to the driven base 36, or the driving screw 37 is screwed to the driven base 36 and is rotatably connected to the driving base 35. Rotating the driving screw 37 to make the driven base 36 translate along the sliding track 53 to adjust the distance between the driving roller 31 and the driven roller 32; the drive screw 37 is held axially fixed relative to one of the drive base 35 or the driven base 36, is only able to rotate circumferentially relative to the other, and is able to move the drive base 35 and the driven base 36 toward or away from each other when the drive screw 37 is rotated (as indicated by the double-headed arrow in fig. 4).
Two sets of driving screws 37 are arranged, the two sets of driving screws 37 keep synchronous rotation through transmission of a chain 38, when one driving screw 37 is rotated, the other driving screw 37 rotates synchronously, and the synchronous adjustment of the distance between the two ends of the driving roller 31 and the driven roller 32 is ensured.
The outer surfaces of the driving roller 31 and the driven roller 32 are provided with patterns for increasing friction force, so that slipping is avoided when the intestinal canal is pulled.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The automatic intestinal canal sectioning device is characterized by comprising a guide mechanism (1), a cutter (2) and guide rollers (3), wherein at least one pair of guide rollers (3) is arranged, an intestinal canal passes through the two guide rollers (3), and the guide rollers (3) rotate to draw and drive the intestinal canal; before the intestinal canal passes through the guide roller (3), the direction is guided and controlled by the guide mechanism (1);
the cutter (2) is arranged between the guide mechanism (1) and the guide roller (3); the cutter (2) is provided with a V-shaped blade, and the side wall of the intestinal canal is cut through the V-shaped blade.
2. The automatic intestinal canal cutting device according to claim 1, wherein the knife point of the cutting knife (2) extending into the intestinal canal is provided with a spherical surface for passivation.
3. The automatic intestinal canal sectioning device according to claim 2, further comprising a pair of brushes (4), wherein the pair of brushes (4) comprises two oppositely disposed brushes, and the intestinal canal removes fat from the outer surface when passing through the gap between the brushes.
4. The automatic intestinal canal dissecting device according to claim 3, characterized in that the guide mechanism (1), the pair of brushes (4), the cutter (2) and the guide roller (3) are arranged from top to bottom in sequence.
5. The automatic intestine sectioning device according to claim 4, wherein the distance between the two brushes of said pair (4) is adjustable.
6. The automatic intestinal canal sectioning device according to claim 5, wherein the two brushes of the brush pair (4) are connected by two pitch adjustment screws (52) to adjust the pitch, wherein one brush is fixedly mounted to the brush holder (51) and the other brush is supported by the pitch adjustment screw (52) or mounted to the other movable brush holder (51).
7. The automatic intestine sectioning device according to any one of claims 1 to 6, wherein the guide roller (3) comprises a driving roller (31) and a driven roller (32), the driving roller (31) is directly driven by a driving device, the driving roller (31) drives the driven roller (32) to rotate through a transmission mechanism, and the driving roller (31) and the driven roller (32) oppositely rotate to draw the intestine to move downwards.
8. The automatic intestine sectioning device according to claim 7, wherein the driving roller (31) is synchronously provided with a driving bevel gear (33), the driven roller (32) is synchronously provided with a driven bevel gear (34), and the driving roller (31), the driven roller (32) and the driven bevel gear (34) are in meshed transmission.
9. The automatic intestine sectioning device according to claim 8, wherein a driving base (35) of the driving roller (31) is fixed to a base (5), a driven base (36) of the driven roller (32) is slidably arranged on a sliding track (53) arranged on the base (5), the driving screw (37) is in threaded connection with one of the driving base (35) and the driven base (36) and is rotatably connected with the other, and the driving screw (37) is rotated to enable the driven base (36) to be translated for adjusting the distance.
10. The intestinal tube automatic sectioning device according to claim 9, wherein said driving screws (37) are provided in two groups, said two groups of driving screws (37) are kept in synchronous rotation by means of chain (38) transmission;
patterns for increasing friction force are arranged on the outer surfaces of the driving roller (31) and the driven roller (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111415357.2A CN114102723A (en) | 2021-11-25 | 2021-11-25 | Automatic intestinal canal sectioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111415357.2A CN114102723A (en) | 2021-11-25 | 2021-11-25 | Automatic intestinal canal sectioning device |
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| Publication Number | Publication Date |
|---|---|
| CN114102723A true CN114102723A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111415357.2A Pending CN114102723A (en) | 2021-11-25 | 2021-11-25 | Automatic intestinal canal sectioning device |
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| CN (1) | CN114102723A (en) |
Cited By (1)
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|---|---|---|---|---|
| CN112641999A (en) * | 2020-12-04 | 2021-04-13 | 陕西佰傲再生医学有限公司 | Film paving equipment and application thereof |
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| CN104400953A (en) * | 2014-11-30 | 2015-03-11 | 重庆欣泰发食品有限公司 | Calender capable of conveniently adjusting distance between pressure rollers |
| CN109366563A (en) * | 2018-10-01 | 2019-02-22 | 苏州亨允晟机电科技有限公司 | A kind of incision device being exclusively used in conduit |
| CN209914918U (en) * | 2018-12-29 | 2020-01-10 | 卓阮医疗科技（苏州）有限公司 | Automatic intestinal canal treatment device |
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| CN214074662U (en) * | 2020-10-30 | 2021-08-31 | 威高奋威健康科技发展(上海)有限公司 | High-pressure-resistance low-compliance balloon dilatation catheter |
| CN214187450U (en) * | 2020-12-07 | 2021-09-14 | 烟台天塑包装材料有限公司 | Film cutting machine with adjustable rate of tension clearance |
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