CN112089454B - Minimally invasive surgery resected tissue taking-out device - Google Patents
Minimally invasive surgery resected tissue taking-out device Download PDFInfo
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- CN112089454B CN112089454B CN202011042765.3A CN202011042765A CN112089454B CN 112089454 B CN112089454 B CN 112089454B CN 202011042765 A CN202011042765 A CN 202011042765A CN 112089454 B CN112089454 B CN 112089454B
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00353—Surgical instruments, devices or methods for minimally invasive surgery one mechanical instrument performing multiple functions, e.g. cutting and grasping
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Abstract
The invention belongs to the technical field of minimally invasive surgery excision tissue taking devices, and particularly relates to a minimally invasive surgery excision tissue taking device which comprises a feeding pipe, wherein an expansion mechanism is inserted in the feeding pipe, a clamping pipe is arranged in the expansion mechanism, a clamping component is arranged in the clamping pipe, a first connecting column is arranged at the top of one end of the clamping pipe, a second connecting column is arranged below the first connecting column and connected with the clamping pipe through a mounting component, a second fixing ring is arranged at the bottom end of the second connecting column, a first fixing ring and a fixing ring are sequentially arranged at the top end of the first connecting column from left to right, a connecting plate is arranged at one side, far away from the clamping pipe, of the second connecting column, the clamping component and the inner wall of the clamping pipe are respectively connected through the connecting component, and the clamping component and the connecting plate are respectively connected, so that excised granular tissues or sheet tissues can be clamped, and secondary injuries to wounds of patients can be avoided when the excised granular tissues or sheet tissues are taken out.
Description
Technical Field
The invention belongs to the technical field of minimally invasive surgery excision tissue extraction devices, and particularly relates to a minimally invasive surgery excision tissue extraction device.
Background
Minimally invasive surgery is a branch of medical science for achieving the purpose of treatment by delivering special instruments, physical energy or chemical agents into the human body through a small wound or a small access way and completing the operation of surgical operations such as inactivation, excision, repair or reconstruction of lesions, deformity, wounds and the like in the human body.
When the medical staff takes out the granular tissues or the sheet tissues excised by the minimally invasive surgery, the granular tissues or the sheet tissues need to be taken out by using different taking-out devices, and meanwhile, when the granular tissues or the sheet tissues are taken out, the medical staff needs more times of reciprocating clamping operation when the quantity of the granular tissues or the sheet tissues is large, so that secondary injury is often caused to patients when the granular tissues or the sheet tissues are excised, and the use of the medical staff is inconvenient.
To solve the above problems, a minimally invasive surgical resection tissue extraction device is proposed in the present application.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides a minimally invasive surgery resected tissue taking-out device which has the characteristic of convenient use.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a minimally invasive surgery excision tissue extraction device, includes the send into the pipe, send into the inside interlude of pipe and be provided with expanding mechanism, expanding mechanism's inside is provided with and presss from both sides and get the pipe, it is provided with and presss from both sides and get the subassembly to press from both sides in the intraductal one end top of getting the pipe, the below of spliced pole is provided with spliced pole two, spliced pole two pass through installation component with it connects to press from both sides and get the pipe, the bottom of spliced pole two is provided with solid fixed ring two, gu the top of spliced pole one has set gradually solid fixed ring one and solid fixed ring from left to right, spliced pole two keep away from press from both sides and get one side of pipe and be provided with the connecting plate, press from both sides and get the subassembly with press from both sides and get between the inner wall of pipe and press from both sides and get the subassembly with respectively through coupling assembling connection between the connecting plate.
As a preferable mode of the minimally invasive surgery excision tissue taking device, the expansion mechanism comprises an expansion net arranged in the feeding pipe, and a group of expansion assemblies are symmetrically arranged at two ends of the expansion net.
As an optimized device for taking out the minimally invasive surgery resected tissue, the expansion assembly comprises expansion arc plates symmetrically arranged at two ends of the expansion net, an expansion arc cavity is arranged in the expansion arc plates, an expansion hole is arranged at one side of the expansion arc cavity, an expansion sliding plate is arranged in the expansion arc plates, an expansion connecting post matched with the expansion hole is arranged at one end of the expansion sliding plate and positioned in the expansion arc cavity, the expansion connecting post is connected with the side wall of the expansion arc cavity through an expansion spring, the expansion sliding plate is fixedly connected with one side of the other expansion arc plate, and an expansion rod is arranged at one side of the expansion arc plates and positioned in the expansion net.
As the minimally invasive surgery resected tissue taking device, the mounting assembly comprises mounting columns symmetrically arranged at one end of the clamping tube, a connecting block is arranged between the two mounting columns, one end, far away from the clamping tube, of the connecting block is connected with the second connecting column, the connecting block is connected with the mounting columns through a mounting shaft, and two ends of the mounting shaft are connected with a mounting disc through the middle position penetrating through the top of the mounting columns.
As the minimally invasive surgery resected tissue taking device, the invention is preferable, the bottom end of the first connecting column is provided with a connecting cavity matched with the connecting plate, and a group of limiting fixing blocks are symmetrically arranged in the connecting cavity.
As the minimally invasive surgery resected tissue taking device, preferably, limiting columns are respectively arranged in the connecting cavity and positioned at one side of the limiting fixing block far away from the clamping tube and the top end of the connecting plate, and the two limiting columns are connected through a limiting spring.
As the minimally invasive surgery resected tissue taking device, preferably, a limiting block is arranged at the top end of the connecting plate and positioned between the connecting assembly and the limiting column, and the limiting block is matched with the limiting fixing block.
As the minimally invasive surgery resected tissue taking device, the clamping assembly comprises the limiting clamp arranged in the clamping tube, one end, close to the connecting plate, of the limiting clamp is provided with the clamping connecting column, the clamping connecting column is connected with the connecting assembly and the two connecting assemblies through connecting pieces respectively, and the limiting clamp is connected with the clamping tube through the clamping connecting shaft.
As the minimally invasive surgery resected tissue taking device, the outer sides of the ends, close to the connecting pieces, of the limiting clamps are respectively provided with the clamping columns, the clamping columns are connected with the inner wall of the clamping tube through the clamping springs, and limiting clamping nets are arranged between the limiting clamps and at the side, far away from the connecting pieces, of the clamping connecting shafts.
Compared with the prior art, the invention has the beneficial effects that: through setting up expanding mechanism, clamping devices such as subassembly and the like and cooperateing to in specific use, on the one hand, can clamp the granule tissue or the slice tissue of excision, facilitate the use, on the other hand, when taking out granule tissue or the slice tissue of excision, can avoid causing the secondary injury to the wound of disease.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of FIG. 1A;
FIG. 3 is a schematic diagram of an expansion assembly according to the present invention;
FIG. 4 is a schematic view of an expansion link according to the present invention;
FIG. 5 is a schematic view of a connecting rod according to the present invention;
FIG. 6 is a schematic view of a clamping assembly according to the present invention;
in the figure: 1. a feed pipe; 2. an expansion mechanism; 201. expanding a network; 202. an expansion component; 203. expanding an arc plate; 204. expanding the arc cavity; 205. expanding the sliding plate; 206. an expansion hole; 207. expanding the connecting column; 208. expanding a spring; 209. an expansion rod; 3. clamping the pipe; 4. a first connecting column; 401. a connecting cavity; 402. limiting fixed blocks; 5. a second connecting column; 6. a first fixed ring; 7. a fixing ring; 8. a mounting assembly; 801. a mounting column; 802. a connecting block; 803. a mounting shaft; 804. a mounting plate; 9. a connecting plate; 10. a clamping assembly; 1001. a limiting clamp; 1002. clamping a connecting column; 1003. a connecting piece; 1004. clamping a connecting shaft; 1005. clamping the column; 1006. clamping a spring; 1007. limiting clamping the net; 11. a connection assembly; 12. a second fixing ring; 13. a limit column; 14. a limit spring; 15. a limiting block; 16. a movable chamber.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, 2, 3, 4, 5 and 6;
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of FIG. 1A;
FIG. 3 is a schematic diagram of an expansion assembly according to the present invention;
FIG. 4 is a schematic view of an expansion link according to the present invention;
FIG. 5 is a schematic view of a connecting rod according to the present invention;
fig. 6 is a schematic view of a clamping assembly according to the present invention.
The utility model provides a minimally invasive surgery excision tissue extraction device, including sending into pipe 1, send into the inside interlude of pipe 1 and be provided with expanding mechanism 2, expanding mechanism 2's inside is provided with and presss from both sides and get pipe 3, it presss from both sides to get to be provided with in pipe 3 and presss from both sides and get the subassembly 10, it is provided with spliced pole one 4 to press from both sides one end top of getting pipe 3, the below of spliced pole one 4 is provided with spliced pole two 5, spliced pole two 5 are connected with clamp getting pipe 3 through installation component 8, the bottom of spliced pole two 5 is provided with solid fixed ring two 12, gu fixed ring one 6 and solid fixed ring 7 have been set gradually from left to right on the top of spliced pole one 4, one side that the spliced pole two 5 kept away from clamp gets pipe 3 is provided with connecting plate 9, press from both sides and get between the inner wall that the subassembly 10 and clamp get the subassembly 10 and connecting plate 9 are all connected through coupling assembling 11 respectively.
In this embodiment: through setting up and press from both sides and get devices such as subassembly 10, expansion mechanism 2 to in specific use, on the one hand, can be fine press from both sides and get the fine condition of getting the injury to the excision of wicresoft outside tissue, on the other hand, can once only press from both sides the excision of wicresoft outside tissue and get the completion, and then also be convenient for medical staff's use, wherein, movable cavity 16 provides the space of activity for spacing clamp 1001.
As shown in fig. 1, 3 and 4;
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic diagram of an expansion assembly according to the present invention;
fig. 4 is a schematic view of an expansion link according to the present invention.
In an alternative embodiment, the expansion mechanism 2 comprises an expansion net 201 arranged in the sending pipe 1, a group of expansion components 202 are symmetrically arranged at two ends of the expansion net 201, the expansion components 202 comprise expansion arc plates 203 symmetrically arranged at two ends of the expansion net 201, an expansion arc chamber 204 is arranged inside the expansion arc plates 203, an expansion hole 206 is arranged at one side of the expansion arc chamber 204, an expansion sliding plate 205 is arranged inside the expansion arc plates 203, one end of the expansion sliding plate 205 is arranged in the expansion arc chamber 204, an expansion connecting column 207 matched with the expansion hole 206 is arranged inside the expansion arc chamber 204, the expansion connecting column 207 is connected with the side wall of the expansion arc chamber 204 through an expansion spring 208, the expansion sliding plate 205 is fixedly connected with one side of the other expansion arc plate 203, and an expansion rod 209 is arranged at one side of the expansion arc plates 203 and inside the expansion net 201.
In this embodiment: by arranging the expansion mechanism 2, the expansion assembly 202 and other devices to match, the device can slightly support the wound part in a specific use process, and provides a space for medical staff to clamp the minimally invasive outside resected tissue.
As shown in fig. 1 and 2;
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of a partial enlarged structure shown in fig. 1A.
In an alternative embodiment, the mounting assembly 8 comprises mounting posts 801 symmetrically arranged at one end of the clamping tube 3, a connecting block 802 is arranged between the two mounting posts 801, one end of the connecting block 802, which is far away from the clamping tube 3, is connected with the second connecting post 5, the connecting block 802 is connected with the mounting posts 801 through a mounting shaft 803, and two ends of the mounting shaft 803 are connected with a mounting plate 804 through a middle position penetrating through the top of the mounting posts 801.
In this embodiment: through setting up installation component 8 to in specific use, can make the activity of spliced pole two 5 more convenient, medical staff's use of being convenient for.
As shown in fig. 1 and 5;
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 5 is a schematic view of a connecting rod according to the present invention.
In an alternative embodiment, a connecting cavity 401 matched with the connecting plate 9 is formed at the bottom end of the first connecting column 4, a group of limiting fixing blocks 402 are symmetrically arranged in the connecting cavity 401, limiting columns 13 are respectively arranged on one side, away from the clamping tube 3, of the connecting cavity 401 and the top end of the connecting plate 9, of the limiting fixing blocks 402, and the two limiting columns 13 are connected through a limiting spring 14.
In this embodiment: through setting up devices such as spacing spring 14, spacing post 13 and cooperate to in specific use, can make the activity between spliced pole two 5 and the spliced pole one 4 inseparabler.
As shown in fig. 1 and 2;
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of a partial enlarged structure shown in fig. 1A.
In an alternative embodiment, a stopper 15 is provided at the top end of the connection plate 9 between the connection assembly 11 and the stopper post 13, and the stopper 15 is engaged with the stopper fixing block 402.
In this embodiment: by providing the spacing fixed block 402, the first connecting column 4 is more stable in resetting the connecting column during specific use.
As shown in fig. 1, 2 and 6;
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of FIG. 1A;
fig. 6 is a schematic view of a clamping assembly according to the present invention.
In an alternative embodiment, the clamping assembly 10 includes a limiting clamp 1001 disposed in the clamping tube 3, a clamping connection post 1002 is disposed at an end, close to the connection plate 9, of the limiting clamp 1001, the clamping connection post 1002 is connected with the connection assembly 11 and the two connection assemblies 11 through a connection member 1003, the limiting clamp 1001 is connected with the clamping tube 3 through a clamping connection shaft 1004, a clamping post 1005 is disposed at an outer side, close to the end of the connection member 1003, of the limiting clamp 1001, the clamping post 1005 is connected with an inner wall of the clamping tube 3 through a clamping spring 1006, and a limiting clamping net 1007 is disposed between the limiting clamps 1001 and on a side, far away from the connection member 1003, of the clamping connection shaft 1004.
In this embodiment: through setting up and press from both sides and get subassembly 10 to in specific use, on the one hand, can be better take out surgical excision tissue, on the other hand, can once only take out surgical excision tissue, simultaneously, not only can take out the particulate matter, also can press from both sides the slice excision tissue and get, and then be convenient for medical staff's use.
The working principle and the using flow of the invention are as follows: the feeding tube 1 and the expansion mechanism 2 are simultaneously fed into the body of a patient through a micro wound, after the feeding reaches the position where the tissue is to be removed, the feeding tube is pulled out, at this time, the expansion sliding plate 205 moves outwards under the action of the expansion spring 208 in the expansion arc chamber 204, the expansion net 201 is fully unfolded under the action of the expansion sliding plate 205, the expansion arc plate 203 and the expansion rod 209, the medical staff puts the index finger into the fixing ring 7, puts the middle finger into the fixing ring one 6, puts the thumb into the fixing ring two 12, after the placement is finished, the medical staff moves the clamping tube 3 along the inside of the expansion net, and the medical staff moves the thumb outwards, at this time, the connecting component 11 at the top end of the connecting plate 9 drives the connecting piece 1003 (which can be made of a tough material), moves towards the connecting plate direction, the clamping connecting column 1002 moves inwards under the driving of the connecting piece 1003, the one end of the limiting clamp 1001 moves inwards, the other end of the limiting clamp 1001 expands outwards, at this time, the medical staff moves the big finger inwards, wraps the tissue to be removed from the fixing ring one, the thumb is wound, or the medical staff pulls the tissue to be removed from the inside of the fixing ring two 12, the tissue is removed from the surgical incision, the tissue is removed from the outside by the surgical incision 1, the surgical incision is removed from the surgical incision 1, the tissue is removed from the outside, the surgical incision is completely, the tissue is removed from the outside, and the tissue is removed, and the tissue is minimally wound, and the tissue is removed from the outside, and the tissue is completely, and the tissue is removed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Minimally invasive surgical resected tissue retrieval device comprising a feeding tube (1), characterized in that: an expansion mechanism (2) is inserted in the feeding pipe (1), a clamping pipe (3) is arranged in the expansion mechanism (2), a clamping component (10) is arranged in the clamping pipe (3), a connecting post I (4) is arranged at the top of one end of the clamping pipe (3), a connecting post II (5) is arranged below the connecting post I (4), the connecting post II (5) is connected with the clamping pipe (3) through a mounting component (8), a fixing ring II (12) is arranged at the bottom end of the connecting post II (5), a fixing ring I (6) and a fixing ring (7) are sequentially arranged at the top end of the connecting post I (4) from left to right, a connecting plate (9) is arranged at one side, far away from the clamping pipe (3), between the clamping component (10) and the inner wall of the clamping pipe (3) and between the clamping component (10) and the connecting plate (9) respectively, the connecting post II (5) is connected with the clamping pipe (3) through a connecting component (11), expansion plates (201) are arranged at two ends of the expansion mechanism (201) respectively, the expansion mechanism (201) is arranged at two ends of the expansion mechanism (201) and comprises expansion plates (201) which are symmetrically arranged in a group (201), an expansion arc cavity (204) is formed in the expansion arc plate (203), an expansion hole (206) is formed in one side of the expansion arc cavity (204), an expansion sliding plate (205) is arranged in the expansion arc plate (203), an expansion connecting column (207) matched with the expansion hole (206) is arranged at one end of the expansion sliding plate (205) and positioned in the expansion arc cavity (204), the expansion connecting column (207) is connected with the side wall of the expansion arc cavity (204) through an expansion spring (208), the expansion sliding plate (205) is fixedly connected with one side of the other expansion arc plate (203), and an expansion rod (209) is arranged on one side of the expansion arc plate (203) and positioned in the expansion network (201).
2. The minimally invasive surgical resected tissue retrieval device of claim 1, wherein: the installation component (8) is in including the symmetry setting press from both sides install column (801) of getting pipe (3) one end, two be provided with connecting block (802) between install column (801), connecting block (802) are kept away from press from both sides the one end of getting pipe (3) with connect column two (5) are connected, connecting block (802) with be connected through installation axle (803) between install column (801), the both ends of installation axle (803) are through running through top intermediate position and install dish (804) of install column (801) are connected.
3. The minimally invasive surgical resected tissue retrieval device of claim 1, wherein: the bottom of the first connecting column (4) is provided with a connecting cavity (401) matched with the connecting plate (9), and a group of limiting fixing blocks (402) are symmetrically arranged in the connecting cavity (401).
4. The minimally invasive surgical resected tissue retrieval device of claim 3, wherein: and limiting columns (13) are respectively arranged in the connecting cavity (401) and positioned on one side, far away from the clamping tube (3), of the limiting fixing block (402) and the top end of the connecting plate (9), and the two limiting columns (13) are connected through a limiting spring (14).
5. The minimally invasive surgical resection tissue extraction device of claim 4, wherein: limiting blocks (15) are arranged at the top ends of the connecting plates (9) and located between the connecting assemblies (11) and the limiting columns (13), and the limiting blocks (15) are matched with the limiting fixing blocks (402).
6. The minimally invasive surgical resected tissue retrieval device of claim 1, wherein: the clamping assembly (10) comprises a limiting clamp (1001) arranged in the clamping tube (3), the limiting clamp (1001) is close to one end of the connecting plate (9) and is provided with a clamping connecting column (1002), the clamping connecting column (1002) is connected with the connecting assembly (11) and the connecting assembly (11) through connecting pieces (1003) respectively, and the limiting clamp (1001) is connected with the clamping tube (3) through a clamping connecting shaft (1004).
7. The minimally invasive surgical resection tissue extraction device of claim 6, wherein: the outside that limiting clamp (1001) is close to one end of connecting piece (1003) all is provided with respectively and presss from both sides and get post (1005), press from both sides and get post (1005) through press from both sides and get spring (1006) with press from both sides the inner wall connection of getting pipe (3), between limiting clamp (1001) and be located press from both sides and get connecting axle (1004) and keep away from one side of connecting piece (1003) is provided with limiting clamp and gets net (1007).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011042765.3A CN112089454B (en) | 2020-09-28 | 2020-09-28 | Minimally invasive surgery resected tissue taking-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011042765.3A CN112089454B (en) | 2020-09-28 | 2020-09-28 | Minimally invasive surgery resected tissue taking-out device |
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| CN112089454A CN112089454A (en) | 2020-12-18 |
| CN112089454B true CN112089454B (en) | 2023-05-12 |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU9326398A (en) * | 1997-11-24 | 1999-06-10 | Johnson & Johnson Research Pty. Limited | Biopsy assembly including an expandable sleeve |
| AU9326498A (en) * | 1997-11-24 | 1999-06-10 | Johnson & Johnson Research Pty. Limited | Biopsy instrument with continuous tissue receiving chamber |
| CN2642245Y (en) * | 2003-09-16 | 2004-09-22 | 周星 | Self-inflated biotissue reclaiming bag |
| EP1885259B1 (en) * | 2005-05-11 | 2016-08-17 | Mayo Foundation For Medical Education And Research | Apparatus for internal surgical procedures |
| US8585712B2 (en) * | 2010-02-03 | 2013-11-19 | Covidien Lp | Surgical retrieval apparatus |
| CN106108960A (en) * | 2016-08-29 | 2016-11-16 | 江苏艾拓生物技术有限公司 | A kind of novel Microtrauma surgical operation implement |
| US20190076164A1 (en) * | 2017-02-02 | 2019-03-14 | Precision Thoracic, Llc | Minimally invasive methods and apparatus for target-tissue excision |
| CN106963429A (en) * | 2017-03-30 | 2017-07-21 | 郭新辉 | The minimally invasive tunnel dilator of gasbag-type |
| US10478211B2 (en) * | 2017-07-07 | 2019-11-19 | Ethicon Llc | Features to promote removal of debris from within ultrasonic surgical instrument |
| CN210871899U (en) * | 2019-08-23 | 2020-06-30 | 杭州贤瑞生物科技有限公司 | Tissue extractor for minimally invasive surgery |
| CN211484694U (en) * | 2019-09-25 | 2020-09-15 | 泰州莱赛医疗器械有限公司 | Endoscope object fetching bag convenient for changing direction and size of outlet |
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Effective date of registration: 20240305 Address after: 274300 south section of Junzi Road, Shanxian Economic Development Zone, Heze City, Shandong Province Patentee after: HEZE HOUSEKEEPING VOCATIONAL College Country or region after: China Address before: No. 54 Huanggang East Street, Huanggang Town, Dan County, Heze City, Shandong Province, 274300 Patentee before: Sun Baozhu Country or region before: China |