CN112998777A - Clinical specimen extractor that uses of thoracic surgery - Google Patents
Clinical specimen extractor that uses of thoracic surgery Download PDFInfo
- Publication number
- CN112998777A CN112998777A CN202110392486.8A CN202110392486A CN112998777A CN 112998777 A CN112998777 A CN 112998777A CN 202110392486 A CN202110392486 A CN 202110392486A CN 112998777 A CN112998777 A CN 112998777A
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- fixedly connected
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- gear ring
- shaped plate
- tension spring
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 24
- 210000000115 thoracic cavity Anatomy 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 abstract description 14
- 208000015181 infectious disease Diseases 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 210000001370 mediastinum Anatomy 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00287—Bags for minimally invasive surgery
Abstract
The invention discloses a specimen extractor for thoracic surgery clinic, which relates to the technical field of medical instruments and comprises an outer tube, wherein the right end of the outer tube is connected with a rotating structure, the rotating structure comprises a second bearing, a positioning hole, a Z-shaped plate, a third tension spring and a second bolt, the left side wall of the outer ring of the second bearing is fixedly connected with the right end of the outer tube, the right side wall of the second bearing is uniformly provided with the positioning hole, the right side wall of the inner ring of the second bearing is fixedly connected with the Z-shaped plate through a bolt, the outer wall of the top of the Z-shaped plate is fixedly connected with the third tension spring, the outer end of the third tension spring is fixedly connected with the second bolt, and the inner end of the second bolt penetrates through the third tension; the rotating structure is connected with the opening structure, so that the specimen taking-out structure can be conveniently moved to the material taking part, and the specimen is opened to take out the specimen, and the specimen is conveniently taken out.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a specimen extractor for thoracic surgery clinic.
Background
Thoracic surgery is a medical special department, which is specialized in the diagnosis and treatment of pathological changes of the thoracic cavity, mainly esophagus, lung and mediastinum, and the field of mammary gland surgery is also classified into the special department, wherein lung surgery and esophageal surgery are mainly used. Thoracic surgery is an ancient discipline that developed and developed for approximately 1 century, and also developed from the accumulation of clinical experience with drip into an independent system with independent theoretical basis and interpenetration with each discipline.
At present, with the continuous development and progress of the clinical operation technology of the thoracic surgery, the operation mode is developed from the traditional open operation to the endoscopic operation, the application of the thoracoscopic operation is gradually mature and popularized, a plurality of surgical operations can be completed under the minimally invasive operation, but the specimen is inconvenient to take out after the operation.
Therefore, a specimen extractor for thoracic surgery clinical use is proposed to solve the above problems.
Disclosure of Invention
The invention aims to provide a specimen extractor for thoracic surgery clinical use, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a clinical specimen extractor for thoracic surgery comprises an outer tube, wherein the right end of the outer tube is connected with a rotating structure, the rotating structure comprises a second bearing, a positioning hole, a Z-shaped plate, a third tension spring and a second bolt, the left side wall of an outer ring of the second bearing is fixedly connected with the right end of the outer tube, the right side wall of the second bearing is uniformly provided with the positioning hole, the right side wall of an inner ring of the second bearing is fixedly connected with the Z-shaped plate through a bolt, the outer wall of the top of the Z-shaped plate is fixedly connected with the third tension spring, the outer end of the third tension spring is fixedly connected with the second bolt, and the inner end of the second bolt penetrates through the third tension spring and the Z;
the rotating structure is connected with a spreading structure, the spreading structure comprises a sleeve, a pull ring, a sliding groove, a first bolt, a first tension spring, a sliding rod, a U-shaped plate, a second tension spring, a connecting block, a first gear ring, a rotating shaft, a second gear block, a first bearing, a second gear ring, a first gear block, a straight block and a fixed block, the sliding groove is formed in the inner ring of the second bearing, the fixed block is connected in the sliding groove in a fitting and sliding manner, the sleeve is fixedly connected to the top of the fixed block, the sliding rod is connected in a transverse hole formed in the sleeve in a sliding manner, the pull ring for pulling the sliding rod to move is fixedly connected to the right end of the sliding rod, the U-shaped plate is fixedly connected to the inner end of the sliding rod, the second tension spring is fixedly connected to the right end of the second tension spring, the connecting block is connected with the sliding rod in a fitting and sliding manner, the lower end of the rear inner wall of the U-shaped plate is uniformly and fixedly connected with a second tooth block, the upper end of the front inner wall of the U-shaped plate is uniformly and fixedly connected with a first tooth block, the left inner end of the sleeve is vertically and fixedly connected with a first bearing, the inner ring of the first bearing is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a first gear ring and a second gear ring, the first tooth block is meshed with the first gear ring, the second gear ring is meshed with the second tooth block, the outer end of the straight block is fixedly connected with a first tension spring, the outer end of the first tension spring is fixedly connected with a first bolt, and the inner end of the first bolt penetrates through the first tension spring and the straight block to be spliced with the fixed block;
the first gear ring is connected with a movable connecting structure, the movable connecting structure comprises an inserting sleeve, an inserting block, a fourth tension spring and a third bolt, the left ends of the first gear ring and the second gear ring are fixedly connected with the inserting sleeve, the inserting block is inserted in the inserting sleeve, the top and the bottom of the inserting sleeve at the upper end are fixedly connected with the fourth tension spring, the top of the fourth tension spring is fixedly connected with the third bolt, and the inner end of the third bolt penetrates through the fourth tension spring and the inserting sleeve and then is inserted into a jack formed in the inserting block;
the left end of the movable connecting structure is fixedly connected with a specimen taking-out structure, the specimen taking-out structure comprises a specimen bag, a first rotating plate, a second rotating plate, a third rotating plate, a fourth rotating plate, a through hole and a rotating shaft, the left ends of the third rotating plate and the fourth rotating plate are rotatably connected with a rotating shaft through bearings which are fixedly connected, the bottom of the rotating shaft connected with the third rotating plate is fixedly connected with a first rotating plate, the bottom of the inner ring of the rotating shaft connected with the fourth rotating plate is fixedly connected with a second rotating plate, the left end of the first rotating plate is rotatably connected with a rotating shaft through a bearing which is fixedly connected, the bottom of the rotating shaft connected with the first rotating plate is fixedly connected with the top of the second rotating plate, the bottom parts of the first rotating plate, the second rotating plate, the third rotating plate and the third rotating plate are fixedly connected with a bag, and through holes are uniformly formed in the bottom part of the bag.
Furthermore, the positioning holes are provided with 50-70 groups.
Furthermore, the outer wall of the sleeve is in fit sliding connection with the inner ring of the second bearing.
Furthermore, the upper end and the lower end of the U-shaped plate are both attached to and slidably connected with the inner wall of the sleeve.
Furthermore, when the U-shaped plate moves rightwards, the U-shaped plate drives the first gear ring to rotate anticlockwise through the first tooth block, the U-shaped plate drives the second gear ring to rotate clockwise through the second tooth block, and when the U-shaped plate moves leftwards, the U-shaped plate drives the first gear ring to rotate clockwise through the first tooth block, and the U-shaped plate drives the second gear ring to rotate anticlockwise through the second tooth block.
Further, the first and second gear rings 214 are rotated by an angle of ± 30 °.
Furthermore, the left end of the straight block is fixedly connected with the outer wall of the inner ring of the second bearing.
Further, the inner end of the insert block is in contact with the outer ends of the first gear ring and the second gear ring.
Furthermore, the right ends of the third rotating plate and the fourth rotating plate are fixedly connected with the left end of the inserting block.
Furthermore, the first gear ring rotates anticlockwise to drive the object fetching bag and the fourth rotating plate to rotate outwards, and the first gear ring rotates clockwise to drive the object fetching bag and the fourth rotating plate to rotate close to each other.
The invention has the beneficial effects that:
according to the invention, the third bolt of the movable connection structure is pulled outwards, the insert block is inserted into the insert sleeve, the fourth tension spring drives the third bolt to move inwards after the third bolt is loosened, the inner end of the third bolt is inserted into the jack of the insert block, and the insert block is convenient to assemble and disassemble in the insert sleeve, so that the device is convenient for replacing the specimen taking-out structure, the cross use of the specimen taking-out structure is avoided, and the mutual infection is avoided;
the invention pulls a pull ring of a spreading structure, the pull ring drives a slide rod to move leftwards, the slide rod drives a U-shaped plate to move leftwards, the U-shaped plate drives a second gear ring to rotate anticlockwise through a second gear block, the U-shaped plate drives a first gear ring to rotate clockwise through the first gear block, a third rotating plate and a fourth rotating plate are driven to move close to each other, the third rotating plate and the fourth rotating plate are attached, the first rotating plate and the second rotating plate are attached, a specimen taking-out structure is in a combined state, the plane area is reduced, secondary damage caused during movement is avoided, then the spreading structure is moved into an outer tube, the outer tube is inserted into a material taking part and then pushes a sleeve, the sleeve drives the specimen taking-out structure to move to the material taking part, the pull ring drives the slide rod to move rightwards, the slide rod drives the U-shaped plate to move rightwards, the U-shaped plate drives the second gear ring to, the third rotating plate and the fourth rotating plate are driven to be mutually unfolded, and are matched with the electric first rotating plate and the electric second rotating plate to be unfolded, so that the object taking bag is favorably unfolded, the specimen taking structure is conveniently moved to the object taking part, and the specimen is unfolded to take out the specimen, and the specimen is conveniently taken out;
the invention pulls a second bolt of a rotating structure, the second bolt rotates a second bearing after being separated from a positioning hole, the second bearing drives a sleeve to rotate, the sleeve drives a specimen taking-out structure to rotate, the propped specimen taking-out structure rotates at a material taking part, the propped specimen taking-out structure digs a specimen into a material taking bag, the second bolt is loosened after the digging, a third tension spring drives the second bolt to move in the positioning hole to position the sleeve, the rotation generated when the specimen taking-out structure moves is avoided, meanwhile, a pull ring of the propping structure is pulled, the pull ring drives a slide rod to move leftwards, the slide rod drives a U-shaped plate to move leftwards, the U-shaped plate drives a second gear ring to rotate anticlockwise through a second tooth block, the U-shaped plate drives a first gear ring to rotate clockwise through the first tooth block, the third rotating plate and a fourth rotating plate are driven to move close to each other, and the third rotating, the first rotating plate and the second rotating plate are attached, the specimen taking-out structure is in a combined state, liquid is discharged from the through hole, the specimen can be sealed by the sealed specimen taking-out structure, and the specimen is prevented from moving from the specimen taking bag to affect the specimen taking-out.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is a left side plan view of the inventive structure;
FIG. 4 is a schematic view of a second bearing and its connection structure according to the present invention;
FIG. 5 is a top cross-sectional view of the structure of the present invention;
FIG. 6 is a sectional view of a first ring gear and its connecting structure of the present invention;
FIG. 7 is a cross-sectional view of the sleeve and its connection structure of the present invention;
FIG. 8 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
FIG. 9 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 10 is an enlarged view of the structure of FIG. 6 at C according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the outer tube 2, the spreading structure 201, the sleeve 202, the pull ring 203, the sliding groove 204, the first bolt 205, the first tension spring 206, the sliding rod 207, the U-shaped plate 208, the second tension spring 209, the connecting block 210, the first gear ring 211, the rotating shaft 212, the second gear block 213, the first bearing 214, the second gear ring 215, the first gear block 216, the straight block 217, the fixed block 3, the rotating structure 301, the second bearing 302, the positioning hole 303, the Z-shaped plate 304, the third tension spring 305, the second bolt 4, the specimen taking structure 401, the specimen bag 402, the first rotating plate 403, the second rotating plate 404, the third rotating plate 405, the fourth rotating plate 406, the through hole 407, the rotating shaft 5, the movable connecting structure 501, the inserting sleeve 502, the inserting block 503, the fourth tension spring 504 and the third bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
The clinical specimen extractor for thoracic surgery shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9 comprises an outer tube 1, wherein the right end of the outer tube 1 is connected with a rotating structure 3, the rotating structure 3 comprises a second bearing 301, a positioning hole 302, a Z-shaped plate 303, a third tension spring 304 and a second bolt 305, the left side wall of the outer ring of the second bearing 301 is fixedly connected with the right end of the outer tube 1, the right side wall of the right side of the second bearing 301 is uniformly provided with the positioning hole 302, the right side wall of the inner ring of the second bearing 301 is fixedly connected with the Z-shaped plate 303 through a bolt, the outer wall of the top of the Z-shaped plate 303 is fixedly connected with the third tension spring 304, the outer end of the third tension spring 304 is fixedly connected with the second bolt 305, the inner end of the second bolt 305 penetrates through the third tension spring 304 and the;
the rotating structure 3 is connected with a spreading structure 2, the spreading structure 2 comprises a sleeve 201, a pull ring 202, a sliding groove 203, a first bolt 204, a first tension spring 205, a sliding rod 206, a U-shaped plate 207, a second tension spring 208, a connecting block 209, a first gear ring 210, a rotating shaft 211, a second gear block 212, a first bearing 213, a second gear ring 214, a first gear block 215, a straight block 216 and a fixed block 217, the sliding groove 203 is formed in the inner ring of the second bearing 301, the fixed block 217 is connected in a fitting and sliding manner in the sliding groove 203, the top of the fixed block 217 is fixedly connected with the sleeve 201, the sliding rod 206 is connected in a transverse hole formed in the sleeve 201 in a sliding manner, the pull ring 202 for pulling the sliding rod 206 to move is fixedly connected to the right end of the sliding rod 206, the U-shaped plate 207 is fixedly connected to the inner end of the sliding rod 206, the second tension spring 208 is fixedly connected to the right end of, the upper end and the lower end of the connecting block 209 are fixedly connected with the inner wall of the sleeve 201, the lower end of the rear inner wall of the U-shaped plate 207 is uniformly and fixedly connected with a second toothed block 212, the upper end of the front inner wall of the U-shaped plate 207 is uniformly and fixedly connected with a first toothed block 215, the left inner end of the sleeve 201 is vertically and fixedly connected with a first bearing 213, the inner ring of the first bearing 213 is fixedly connected with a rotating shaft 211, the rotating shaft 211 is fixedly connected with a first gear ring 210 and a second gear ring 214, the first toothed block 215 is meshed with the first gear ring 210, the second gear ring 214 is meshed with the second toothed block 212, the outer end of the straight block 216 is fixedly connected with a first tension spring 205, the outer end of the first tension spring 205 is fixedly connected with a first bolt 204, the inner end of the first bolt 204 penetrates through the first tension spring 205 and the straight block 216 to be plugged with the fixed block 217, the outer wall of the sleeve 201 is attached, when the U-shaped plate 207 moves rightwards, the U-shaped plate 207 drives the first gear ring 210 to rotate anticlockwise through the first tooth block 215, the U-shaped plate 207 drives the second gear ring 214 to rotate clockwise through the second tooth block 212, when the U-shaped plate 207 moves leftwards, the U-shaped plate 207 drives the first gear ring 210 to rotate clockwise through the first tooth block 215, the U-shaped plate 207 drives the second gear ring 214 to rotate anticlockwise through the second tooth block 212, the rotation angle of the first gear ring 210 and the second gear ring 214 is +/-30 degrees, the left end of the straight block 216 is fixedly connected with the outer wall of the inner ring of the second bearing 301, the pull ring 202 of the distraction structure 2 is pulled, the pull ring 202 drives the slide bar 206 to move leftwards, the slide bar 206 drives the U-shaped plate 207 to move leftwards, the U-shaped plate 207 drives the second gear ring 214 to rotate anticlockwise through the second tooth block 212, the U-shaped plate 207 drives the first gear ring 210 to rotate clockwise through the first tooth block, the third rotating plate 404 is attached to the fourth rotating plate 405, the first rotating plate 402 is attached to the second rotating plate 403, the specimen taking-out structure 4 is in a combined state, the plane area is reduced, secondary damage caused during movement is avoided, then the opening structure 2 is moved into the outer tube 1, the outer tube 1 is inserted into the material taking part and then the sleeve 201 is pushed, the sleeve 201 drives the specimen taking-out structure 4 to move to the material taking part, the pull ring 202 drives the slide rod 206 to move rightwards, the slide rod 206 drives the U-shaped plate 207 to move rightwards, the U-shaped plate 207 drives the second gear ring 214 to rotate clockwise through the second gear block 212, the U-shaped plate 207 drives the first gear ring 210 to rotate anticlockwise through the first gear block 215, the third rotating plate 404 and the fourth rotating plate 405 are driven to be opened mutually, the third rotating plate 404 and the fourth rotating plate 405 are matched with the electric first rotating plate 402 and the second rotating plate 403 to be opened, the sample taking-out structure 4 is convenient to move to the material taking part and is propped open to take out the sample, and the sample is convenient to take out.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 5 and 6, the first gear ring 210 is connected with the movable connection structure 5, the movable connection structure 5 includes a plug bush 501, a plug block 502, a fourth tension spring 503 and a third plug pin 504, the left ends of the first gear ring 210 and the second gear ring 214 are both fixedly connected with the plug bush 501, the plug block 502 is inserted in the plug bush 501, the top of the upper plug bush 501 and the bottom of the lower plug bush 501 are both fixedly connected with the fourth tension spring 503, the top of the fourth tension spring 503 is fixedly connected with the third plug pin 504, the inner end of the third plug pin 504 penetrates through the fourth tension spring 503 and the plug bush 501 and then is plugged with a jack formed in the plug block 502, the inner end of the plug block 502 is contacted with the outer ends of the first gear ring 210 and the second gear ring 214, the third plug pin 504 of the movable connection structure 5 is pulled outwards, then the plug block 502 is inserted in the plug bush 501, the fourth tension spring 503 drives the third plug pin 504 to move inwards after the third plug pin 504 is released, the inner end of the third plug pin 504, the insert 502 is conveniently assembled and disassembled on the insert 501, so that the specimen taking-out structure 4 is conveniently replaced, the cross use of the specimen taking-out structure 4 is avoided, and the mutual infection is avoided.
Example 3
Example 3 is a further modification to example 1.
As shown in fig. 1, 2, 3 and 10, the left end of the movable connecting structure 5 is fixedly connected with the specimen taking out structure 4, the specimen taking out structure 4 comprises a specimen bag 401, a first rotating plate 402, a second rotating plate 403, a third rotating plate 404, a fourth rotating plate 405, a through hole 406 and a rotating shaft 407, the left ends of the third rotating plate 404 and the fourth rotating plate 405 are rotatably connected with the rotating shaft 407 through bearings which are fixedly connected, the bottom of the rotating shaft 407 connected with the third rotating plate 404 is fixedly connected with the first rotating plate 402, the inner ring bottom of the rotating shaft 407 connected with the fourth rotating plate 405 is fixedly connected with the second rotating plate 407, the left end of the first rotating plate 402 is rotatably connected with the rotating shaft 407 through a bearing which is fixedly connected, the bottom of the rotating shaft 403 connected with the first rotating plate 402 is fixedly connected with the top of the second rotating plate 403, the bottoms of the first rotating plate 402, the second rotating plate 403, the third rotating plate 404 and the third rotating plate 404 are fixedly connected with the specimen bag 401, the bottom of the object fetching bag 401 is uniformly provided with through holes 406, the right ends of the third rotating plate 404 and the fourth rotating plate 405 are fixedly connected with the left end of the inserting block 502, the object fetching bag 401 and the fourth rotating plate 405 are driven to rotate outwards when the first gear ring 210 rotates anticlockwise, the object fetching bag 401 and the fourth rotating plate 405 are driven to mutually approach and rotate when the first gear ring 210 rotates clockwise, the second bolt 305 of the rotating structure 3 is pulled, the second bearing 301 is rotated after the second bolt 305 is separated from the positioning hole 302, the sleeve 201 is driven to rotate by the second bearing 301, the sleeve 201 drives the sample fetching structure 4 to rotate, the propped-open sample fetching structure 4 rotates at an object fetching part, the propped-open sample fetching structure 4 digs a sample into the object fetching bag 401, the second bolt 305 is loosened after the diggings, the third tension spring 304 drives the second bolt 305 to move into the positioning hole 302, the positioning of the sleeve 201 is realized, and the rotation of the sample fetching structure 4 is avoided, meanwhile, the pull ring 202 of the distraction structure 2 is pulled, the pull ring 202 drives the slide rod 206 to move leftwards, the slide rod 206 drives the U-shaped plate 207 to move leftwards, the U-shaped plate 207 drives the second gear ring 214 to rotate anticlockwise through the second gear block 212, the U-shaped plate 207 drives the first gear ring 210 to rotate clockwise through the first gear block 215, the third rotating plate 404 and the fourth rotating plate 405 are driven to move close to each other, the third rotating plate 404 and the fourth rotating plate 405 are attached, the first rotating plate 402 and the second rotating plate 403 are attached, the specimen taking-out structure 4 is in a combined state, liquid is discharged from the through hole 406, the sealed specimen taking-out structure 4 can seal a specimen, and the specimen is prevented from moving from the specimen taking-out bag 401 and affecting the specimen taking-out bag.
When the device is used, the third bolt 504 of the movable connecting structure 5 is pulled outwards, the insert block 502 is inserted into the insert sleeve 501, the fourth tension spring 503 drives the third bolt 504 to move inwards after the third bolt 504 is loosened, the inner end of the third bolt 504 is inserted into the jack of the insert block 502, and the insert block 502 is conveniently assembled and disassembled on the insert sleeve 501, so that the device is convenient for replacing the specimen taking-out structure 4, the cross use of the specimen taking-out structure 4 is avoided, and the mutual infection is avoided; pulling a pull ring 202 of the distraction structure 2, the pull ring 202 drives a slide rod 206 to move leftwards, the slide rod 206 drives a U-shaped plate 207 to move leftwards, the U-shaped plate 207 drives a second gear ring 214 to rotate anticlockwise through a second tooth block 212, the U-shaped plate 207 drives a first gear ring 210 to rotate clockwise through a first tooth block 215, a third rotating plate 404 and a fourth rotating plate 405 are driven to move close to each other, the third rotating plate 404 and the fourth rotating plate 405 are attached, a first rotating plate 402 and a second rotating plate 403 are attached, a specimen taking-out structure 4 is in a combined state, the plane area is reduced, secondary damage caused by movement is avoided, then the sleeve 201 is moved into the outer tube 1, the sleeve 201 is pushed after the outer tube 1 is inserted into a material taking part, the sleeve 201 drives the specimen taking-out structure 4 to move to the material taking part, the pull ring 202 drives the slide rod 206 to move right, the U-shaped plate 207 drives the second gear ring 214 to rotate clockwise through the second tooth block 212, the U-shaped plate 207 drives the first gear ring 210 to rotate anticlockwise through the first tooth block 215, the third rotating plate 404 and the fourth rotating plate 405 are driven to be mutually opened, the third rotating plate 404 and the fourth rotating plate 405 are matched with the electric first rotating plate 402 and the second rotating plate 403 to be opened, the bag 401 is conveniently taken out, the specimen taking structure 4 is conveniently moved to a material taking position and is opened to take out a specimen, the specimen is conveniently taken out, then the second bolt 305 of the rotating structure 3 is pulled, the second bolt 305 is separated from the positioning hole 302 and then rotates the second bearing 301, the second bearing 301 drives the sleeve 201 to rotate, the sleeve 201 drives the specimen taking structure 4 to rotate, the opened specimen taking structure 4 rotates at the material taking position, the opened specimen taking structure 4 takes out the specimen into the bag 401, and the second bolt 305 is loosened after the specimen is taken, the third tension spring 304 drives the second pin 305 to move into the positioning hole 302, so as to realize positioning of the sleeve 201, and prevent the sample taking-out structure 4 from rotating when moving, and at the same time, the pull ring 202 of the distraction structure 2 is pulled, the pull ring 202 drives the slide bar 206 to move leftward, the slide bar 206 drives the U-shaped plate 207 to move leftward, the U-shaped plate 207 drives the second gear ring 214 to rotate counterclockwise through the second gear block 212, the U-shaped plate 207 drives the first gear ring 210 to rotate clockwise through the first gear block 215, and drives the third rotating plate 404 and the fourth rotating plate 405 to move closer to each other, the third rotating plate 404 and the fourth rotating plate 405 are attached, the first rotating plate 402 and the second rotating plate 403 are attached, the sample taking-out structure 4 is in a combined state, liquid is discharged from the through hole 406, the sealed sample taking-out structure 4 can seal the sample, and prevent the sample from moving from the sample taking.
In the description herein, reference to the description of the terms "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A thoracic surgery clinical specimen extractor includes an outer tube (1), and is characterized in that: the right end of outer tube (1) is connected with rotating-structure (3), rotating-structure (3) include second bearing (301), locating hole (302), Z shaped plate (303), third extension spring (304) and second bolt (305).
2. The clinical specimen extractor for thoracic surgery of claim 1, wherein: the left side wall of the outer ring of the second bearing (301) is fixedly connected with the right end of the outer pipe (1), the right side wall of the second bearing (301) is uniformly provided with positioning holes (302), the right side wall of the inner ring of the second bearing (301) is fixedly connected with a Z-shaped plate (303) through bolts, the outer wall of the top of the Z-shaped plate (303) is fixedly connected with a third tension spring (304), the outer end of the third tension spring (304) is fixedly connected with a second bolt (305), and the inner end of the second bolt (305) penetrates through the third tension spring (304) and the Z-shaped plate (303) to be plugged with the positioning holes (302);
the rotating structure (3) is connected with a propping structure (2), the propping structure (2) comprises a sleeve (201), a pull ring (202), a sliding groove (203), a first bolt (204), a first tension spring (205), a sliding rod (206), a U-shaped plate (207), a second tension spring (208), a connecting block (209), a first gear ring (210), a rotating shaft (211), a second gear block (212), a first bearing (213), a second gear ring (214), a first gear block (215), a straight block (216) and a fixed block (217), the sliding groove (203) is formed in the inner ring of the second bearing (301), the fixed block (217) is connected in the sliding groove (203) in a fitting and sliding manner, the sleeve (201) is fixedly connected at the top of the fixed block (217), the sliding rod (206) is connected in a transverse hole formed in the sleeve (201) in a sliding manner, the pull ring (202) for pulling the sliding rod (206) to move is fixedly connected at, the inner end of the sliding rod (206) is fixedly connected with a U-shaped plate (207), the right end of the U-shaped plate (207) is fixedly connected with a second tension spring (208), the right end of the second tension spring (208) is fixedly connected with a connecting block (209), the connecting block (209) is in sliding connection with the sliding rod (206) through a set sliding hole, the upper end and the lower end of the connecting block (209) are fixedly connected with the inner wall of the sleeve (201), the lower end of the rear inner wall of the U-shaped plate (207) is uniformly and fixedly connected with a second tooth block (212), the upper end of the front inner wall of the U-shaped plate (207) is uniformly and fixedly connected with a first tooth block (215), the upper end and the lower end of the left inner end of the sleeve (201) are fixedly connected with a first bearing (213), the inner ring of the first bearing (213) is fixedly connected with a rotating shaft (211), the rotating shaft (, the first tooth block (215) is meshed with the first gear ring (210), the second gear ring (214) is meshed with the second tooth block (212), the outer end of the straight block (216) is fixedly connected with a first tension spring (205), the outer end of the first tension spring (205) is fixedly connected with a first bolt (204), and the inner end of the first bolt (204) penetrates through the first tension spring (205) and the straight block (216) to be plugged with a fixed block (217);
the first gear ring (210) is connected with a movable connecting structure (5), the movable connecting structure (5) comprises an inserting sleeve (501), an inserting block (502), a fourth tension spring (503) and a third bolt (504), the left ends of the first gear ring (210) and the second gear ring (214) are fixedly connected with the inserting sleeve (501), the inserting block (502) is inserted in the inserting sleeve (501), the top and the lower end of the upper end of the inserting sleeve (501) are fixedly connected with the bottom of the inserting sleeve (501), the top of the fourth tension spring (503) is fixedly connected with the third bolt (504), and the inner end of the third bolt (504) penetrates through the fourth tension spring (503) and the inserting sleeve (501) and then is inserted into a jack formed in the inserting block (502);
the left end fixedly connected with sample taking-out structure (4) of swing joint structure (5), sample taking-out structure (4) is including getting thing bag (401), first rotor plate (402), second rotor plate (403), third rotor plate (404), fourth rotor plate (405), through-hole (406) and axis of rotation (407), the left end of third rotor plate (404) and fourth rotor plate (405) rotates through the bearing of equal fixed connection and is connected with axis of rotation (407), the bottom fixed connection of axis of rotation (407) that third rotor plate (404) are connected has first rotor plate (402), the inner ring bottom fixed connection of axis of rotation (407) that fourth rotor plate (405) are connected has second rotor plate (403), the left end of first rotor plate (402) rotates through the bearing of fixed connection and is connected with axis of rotation (407), the bottom of axis of rotation (407) that first rotor plate (402) are connected and the top fixed connection of second rotor plate (403) And then, the bottoms of the first rotating plate (402), the second rotating plate (403), the third rotating plate (404) and the third rotating plate (404) are fixedly connected with a bag (401), and through holes (406) are uniformly formed in the bottom of the bag (401).
3. The clinical specimen extractor for thoracic surgery of claim 1, wherein: (ii) a 50-70 groups of positioning holes (302) are arranged; the outer wall of the sleeve (201) is in fit sliding connection with the inner ring of the second bearing (301).
4. The clinical specimen extractor for thoracic surgery of claim 3, wherein: the upper end and the lower end of the U-shaped plate (207) are both attached to the inner wall of the sleeve (201) in a sliding connection mode.
5. The clinical specimen extractor for thoracic surgery of claim 4, wherein: when the U-shaped plate (207) moves rightwards, the U-shaped plate (207) drives the first gear ring (210) to rotate anticlockwise through the first tooth block (215), the U-shaped plate (207) drives the second gear ring (214) to rotate clockwise through the second tooth block (212), when the U-shaped plate (207) moves leftwards, the U-shaped plate (207) drives the first gear ring (210) to rotate clockwise through the first tooth block (215), and the U-shaped plate (207) drives the second gear ring (214) to rotate anticlockwise through the second tooth block (212).
6. The clinical specimen extractor for thoracic surgery of claim 5, wherein: the rotation angle of the first gear ring (210) and the second gear ring (214) is +/-30 degrees.
7. The clinical specimen extractor for thoracic surgery of claim 6, wherein: the left end of the straight block (216) is fixedly connected with the outer wall of the inner ring of the second bearing (301).
8. The clinical specimen extractor for thoracic surgery of claim 1, wherein: the inner end of the insert block (502) is in contact with the outer ends of the first gear ring (210) and the second gear ring (214).
9. The clinical specimen extractor for thoracic surgery of claim 8, wherein: the right ends of the third rotating plate (404) and the fourth rotating plate (405) are fixedly connected with the left end of the inserting block (502).
10. The clinical specimen extractor for thoracic surgery of claim 9, wherein: when the first gear ring (210) rotates anticlockwise, the bag (401) and the fourth rotating plate (405) are driven to rotate outwards, and when the first gear ring (210) rotates clockwise, the bag (401) and the fourth rotating plate (405) are driven to rotate close to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110392486.8A CN112998777B (en) | 2021-04-13 | 2021-04-13 | Clinical specimen extractor that uses of thoracic surgery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110392486.8A CN112998777B (en) | 2021-04-13 | 2021-04-13 | Clinical specimen extractor that uses of thoracic surgery |
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| CN112998777B CN112998777B (en) | 2022-03-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259266A (en) * | 2022-01-28 | 2022-04-01 | 郑州大学 | Thing ware is got to clinical tumour sample of neurosurgery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110184433A1 (en) * | 2010-01-26 | 2011-07-28 | Parihar Shailendra K | Tissue Retrieval Device with Pouch Stretching Arm |
| CN107095712A (en) * | 2017-06-03 | 2017-08-29 | 成都五义医疗科技有限公司 | A kind of specimen bag with spiral draw ring takes sundries tool and its application method |
| CN210843202U (en) * | 2019-06-06 | 2020-06-26 | 浙江大学 | Minimally invasive endoscopic surgery object taking device |
| CN111493943A (en) * | 2020-06-01 | 2020-08-07 | 潘相龙 | Specimen extractor for chest minimally invasive surgery |
| CN211270889U (en) * | 2019-12-18 | 2020-08-18 | 曹景梅 | Sample sampling bag for gynecological laparoscopic surgery |
| US20200337686A1 (en) * | 2019-04-24 | 2020-10-29 | Covidien Lp | Specimen retrieval devices with selective bag release |
| CN112638280A (en) * | 2018-04-11 | 2021-04-09 | 艾克西米斯外科公司 | Tissue sample retrieval devices, systems, and methods |
-
2021
- 2021-04-13 CN CN202110392486.8A patent/CN112998777B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110184433A1 (en) * | 2010-01-26 | 2011-07-28 | Parihar Shailendra K | Tissue Retrieval Device with Pouch Stretching Arm |
| CN107095712A (en) * | 2017-06-03 | 2017-08-29 | 成都五义医疗科技有限公司 | A kind of specimen bag with spiral draw ring takes sundries tool and its application method |
| CN112638280A (en) * | 2018-04-11 | 2021-04-09 | 艾克西米斯外科公司 | Tissue sample retrieval devices, systems, and methods |
| US20200337686A1 (en) * | 2019-04-24 | 2020-10-29 | Covidien Lp | Specimen retrieval devices with selective bag release |
| CN210843202U (en) * | 2019-06-06 | 2020-06-26 | 浙江大学 | Minimally invasive endoscopic surgery object taking device |
| CN211270889U (en) * | 2019-12-18 | 2020-08-18 | 曹景梅 | Sample sampling bag for gynecological laparoscopic surgery |
| CN111493943A (en) * | 2020-06-01 | 2020-08-07 | 潘相龙 | Specimen extractor for chest minimally invasive surgery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259266A (en) * | 2022-01-28 | 2022-04-01 | 郑州大学 | Thing ware is got to clinical tumour sample of neurosurgery |
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| CN112998777B (en) | 2022-03-22 |
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