CN113367791A - Integrated multifunctional medical electric snare - Google Patents
Integrated multifunctional medical electric snare Download PDFInfo
- Publication number
- CN113367791A CN113367791A CN202110616786.XA CN202110616786A CN113367791A CN 113367791 A CN113367791 A CN 113367791A CN 202110616786 A CN202110616786 A CN 202110616786A CN 113367791 A CN113367791 A CN 113367791A
- Authority
- CN
- China
- Prior art keywords
- cavity
- electric snare
- steel wire
- wire rope
- net bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims abstract description 47
- 239000007924 injection Substances 0.000 claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 9
- 208000037062 Polyps Diseases 0.000 description 8
- 230000003902 lesion Effects 0.000 description 8
- 238000005507 spraying Methods 0.000 description 5
- 210000001035 gastrointestinal tract Anatomy 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000012326 endoscopic mucosal resection Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000012327 Endoscopic diagnosis Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012277 endoscopic treatment Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 238000010827 pathological analysis Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00482—Digestive system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1407—Loop
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Gastroenterology & Hepatology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an integrated multifunctional medical electric snare which comprises an injection tube, an injection handle, a connector and a sheath tube, wherein the sheath tube is arranged on one side of the connector, the injection tube is arranged on the other side of the connector, and the injection handle is arranged on the injection tube; according to the invention, the injection handle, the injection tube, the connector, the first net bag cavity, the first electric snare cavity, the injection tube cavity, the second net bag cavity, the second electric snare cavity, the first steel wire rope, the second steel wire rope, the net bag and the electric snare are arranged to be matched with one another for use, so that a new instrument is not required to be used for searching for rolled polyps in a human body, the operation time is shortened, the operation efficiency is improved, and the pain of a patient is relieved; all control on control handle, on the one hand conveniently control, on the other hand has saved the raw and other materials of manufacturing.
Description
Technical Field
The invention relates to the aspect of medical instruments, in particular to an integrated multifunctional medical electric snare.
Background
With the popularization and improvement of endoscopic diagnosis and treatment technologies, the applications of ESD (endoscopic mucosal dissection), EMR (endoscopic mucosal resection) and polypectomy have been gradually popularized. The commonly used medical instruments comprise an endoscope injection needle, an endoscope spray tube, an electric snare, a foreign body forceps and the like.
The endoscope injection needle is mainly used for injecting physiological saline or medicines to the bottom of lesion mucosa through an endoscope channel to enable lesions to bulge, is convenient to cut, and can be used for the functions of spraying on the surface of tissues, stopping bleeding, cleaning the visual field and the like.
The endoscope spraying pipe is mainly used for carrying out liquid conveying, lavage and spraying operation on a human body cavity through an endoscope clamping channel.
The electric snare is mainly used for clamping a lesion part through an endoscope, connecting high-frequency current after the tissue to be excised is sleeved, and realizing excision of the lesion tissue, and simultaneously, the electric snare also has the function of tissue electric coagulation hemostasis.
In the operation process, various instruments are often required to be switched for use, namely, the instruments are repeatedly inserted or pulled out, which not only prolongs the operation time, but also brings great inconvenience to the operation of doctors. Meanwhile, the cut polyp or tissue needs to be recovered for pathological analysis, when the lesion tissue is cut off, the lesion tissue is separated from the digestive wall and enters the digestive tract, and the instrument is switched at the moment, so that the cut lesion tissue needs to be searched and grabbed again, the operation time is prolonged, and the risk that the lesion tissue cannot be found exists.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the integrated multifunctional medical electric snare comprises an injection tube, an injection handle, a connector and a sheath tube, wherein the sheath tube is arranged on one side of the connector, the injection tube is arranged on the other side of the connector, and the injection handle is arranged on the injection tube; a communicating pipe is arranged on one side of the connector, which is the same as the injection tube, and a control handle is arranged on one side of the communicating pipe, which is far away from the connector; a first net bag cavity and a first electric snare cavity are arranged on the communicating pipe; an injection tube cavity, a second net bag cavity and a second electric snare cavity are arranged in the sheath tube, the first net bag cavity is communicated with the second net bag cavity, the first electric snare cavity is communicated with the second electric snare cavity, the injection tube cavity is communicated with an inner cavity of the injection tube, a first sliding groove and a second sliding groove are arranged on the control handle, a first sliding block is arranged on the first sliding groove, and a second sliding block is arranged on the second sliding groove; a first steel wire rope is arranged on the first sliding block, the first steel wire rope sequentially passes through the first net bag cavity and the second net bag cavity, and a net bag is arranged at the tail end of the first steel wire rope; a second steel wire rope is arranged on the second sliding block, the second steel wire rope sequentially passes through the first electric snare cavity and the second electric snare cavity, and an electric snare is arranged at the tail end of the second steel wire rope; a slip ring is sleeved on the control handle; a first connecting block and a second connecting block are respectively arranged on the sliding ring at positions corresponding to the first sliding groove and the second sliding groove, and a first groove matched with the first connecting block is formed in the first sliding block; a second groove matched with a second connecting block for use is formed in the second sliding block; and the communicating pipe is provided with a cable connector, and the cable connector is electrically connected with the steel wire rope II.
Preferably, the end of the sheath is semicircular, and a micro-camera is arranged at the center of the end of the sheath.
Preferably, the sheath pipe end is provided with the light, the light is circle type light, just the outermost circle radius of circle type light equals or is less than the radius of sheath pipe cross section.
Preferably, one end of the operating handle is provided with a palm baffle, the surface of the palm baffle is bonded with a protection pad, and the protection pad is of an arc-surface-shaped structure.
Preferably, the sheath tube, the first steel wire rope and the second steel wire rope are all of soft structures.
Preferably, both sides of the slip ring are provided with finger holes, the inner wall of each finger hole is provided with a rubber layer, and the surface of each rubber layer is provided with a touch block.
Preferably, the outer sides of the first sliding groove and the second sliding groove are provided with scale marks.
Has the advantages that: compared with the prior art, the invention has the beneficial effects that: according to the invention, the injection handle, the injection tube, the connector, the first net bag cavity, the first electric snare cavity, the injection tube cavity, the second net bag cavity, the second electric snare cavity, the first steel wire rope, the second steel wire rope, the net bag and the electric snare are arranged to be matched with one another for use, so that a new instrument is not required to be used for searching for rolled polyps in a human body, the operation time is shortened, the operation efficiency is improved, and the pain of a patient is relieved; by arranging the control handle, the first sliding chute, the second sliding chute, the first sliding block, the second sliding block, the sliding ring, the first connecting block, the second connecting block, the first groove and the second groove to be matched with each other for use, the operation of the net bag and the operation of the electric snare are controlled on the control handle, on one hand, the control is convenient, and on the other hand, the raw materials for manufacturing are saved; the micro camera is matched with various instruments for use, so that the condition in the digestive tract can be visually observed, and the operation of a doctor is facilitated; by arranging the circular ring-shaped illuminating lamp, the illuminating range can be increased.
Drawings
Fig. 1 is a schematic view of the whole structure of the integrated multifunctional medical electric snare provided by the invention.
FIG. 2 is a schematic view showing a state of using a net bag of the integrated multifunctional medical electric snare according to the present invention.
Fig. 3 is a schematic diagram of the state of the integrated multifunctional medical electric snare using the electric snare.
Fig. 4 is a schematic structural view of the control handle of the integrated multifunctional medical electric snare provided by the invention.
Fig. 5 is a schematic view of the front end structure of the sheath of the integrated multifunctional medical electric snare provided by the invention.
In the drawings: 1-injection tube, 2-injection handle, 3-connector, 4-sheath tube, 5-rubber layer, 6-communicating tube, 7-control handle, 8-first net bag cavity, 9-first electric snare cavity, 10-injection tube cavity, 11-second net bag cavity, 12-second electric snare cavity, 13-first sliding groove, 14-second sliding groove, 15-first sliding block, 16-second sliding block, 17-first steel wire rope, 18-scale line, 19-touch block, 20-net bag, 21-second steel wire rope, 22-electric snare, 23-sliding ring, 24-first connecting block, 25-second connecting block, 26-first groove, 27-second groove, 28-cable joint, 29-miniature camera, 30-lighting lamp, 31-palm baffle, 32-protection pad and 33-finger hole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Examples
Referring to the attached drawings of the specification, in the embodiment of the invention, the integrated multifunctional medical electric snare comprises an injection tube 1, an injection handle 2, a connector 3 and a sheath tube 4, wherein the sheath tube 4 is arranged on one side of the connector 3, the injection tube 1 is arranged on the other side of the connector 3, and the injection handle 5 is arranged on the injection tube 1; a communicating pipe 6 is arranged on the same side of the connector 3 as the injection tube 1, and a control handle 7 is arranged on one side of the communicating pipe 6 far away from the connector 3; a first net bag cavity 8 and a first electric snare cavity 9 are arranged on the communicating pipe 6; an injection tube cavity 10, a second net pocket cavity 11 and a second electric snare cavity 12 are arranged in the sheath tube 4, the first net pocket cavity 8 is communicated with the second net pocket cavity 11, the first electric snare cavity 9 is communicated with the second electric snare cavity 12, the injection tube cavity 10 is communicated with an inner cavity of the injection tube 1, a first sliding groove 13 and a second sliding groove 14 are arranged on the control handle 7, a first sliding block 15 is arranged on the first sliding groove 13, and a second sliding block 16 is arranged on the second sliding groove 14; a first steel wire rope 17 is arranged on the first sliding block 15, the first steel wire rope 17 sequentially passes through the first net bag cavity 18 and the second net bag cavity 19, and a net bag 20 is arranged at the tail end of the first steel wire rope 17; a second steel wire rope 21 is arranged on the second sliding block 16, the second steel wire rope 21 sequentially passes through the first electric snare cavity 9 and the second electric snare cavity 12, and an electric snare 22 is arranged at the tail end of the second steel wire rope 21; the control handle 7 is sleeved with a slip ring 23; a first connecting block 24 and a second connecting block 25 are respectively arranged on the slip ring 23 corresponding to the first sliding chute 13 and the second sliding chute 14, and a first groove 26 matched with the first connecting block 24 is arranged on the first sliding block 15; a second groove 27 matched with the second connecting block 25 is arranged on the second sliding block 16; the communication pipe 6 is provided with a cable connector 28, and the cable connector 25 is electrically connected with the second steel wire rope 21.
Further, the distal end of the sheath tube 4 is formed in a semicircular shape, and a micro-camera 29 is provided at the central position of the distal end of the sheath tube 4, so that a surgeon can accurately find the position of the polyp according to the condition of photographing by the micro-camera during the operation.
Further, an illuminating lamp 30 is arranged at the tail end of the sheath tube 4, the illuminating lamp 30 is a circular illuminating lamp, and the radius of the outermost circle of the circular illuminating lamp is equal to or smaller than the radius of the cross section of the sheath tube 4; the circular illuminating lamp is arranged, so that the illuminating range can be enlarged, and the operation of the operation is prevented from being influenced by the darker or small lamplight range of the lamplight.
Furthermore, a palm baffle 31 is arranged at one end of the operating handle 7, a protection pad 32 is bonded on the surface of the palm baffle 31, and the protection pad 32 is of an arc-surface structure.
Furthermore, the sheath tube 4, the first steel wire rope 17 and the second steel wire rope 21 are all flexible structures.
Further, both sides of the slip ring 23 are provided with finger holes 33, the inner wall of the finger hole 33 is provided with a rubber layer 5, and the surface of the rubber layer 5 is provided with a touch block 19.
Furthermore, the outside of the first sliding chute 13 and the second sliding chute 14 are both provided with scale marks 18.
The working principle is as follows: when the multifunctional electric snare is used, the illuminating lamp and the miniature camera are matched with the sheath tube for use, firstly, before the electric snare works, the injection tube is used for spraying physiological saline or medicines to a diseased part, after spraying is finished, the first connecting block on the sliding ring is fixed with the first groove on the first sliding block, the sliding block is pushed to move towards the direction of the sheath tube, and meanwhile, the steel wire rope connected to the first sliding block moves towards the front end of the sheath tube until the net bag at the front end of the first steel wire rope reaches the lower end of a polyp to be cut; then, the first connecting block and the first groove are separated, then the second connecting block and the second groove are fixed, the second sliding block is pushed to move forwards to reach the position of the polyp for excision treatment, and meanwhile, the net bag receives the excised polyp without the need of the polyp falling into the digestive tract for cleaning treatment;
in the process, the injection handle, the injection tube, the connector, the first net bag cavity, the first electric snare cavity, the injection tube cavity, the second net bag cavity, the second electric snare cavity, the first steel wire rope, the second steel wire rope, the net bag and the electric snare are matched for use, so that a new instrument is not needed to be used for searching for rolled polyps in a human body, the operation time is shortened, the operation efficiency is improved, and the pain of a patient is relieved; by arranging the control handle, the first sliding chute, the second sliding chute, the first sliding block, the second sliding block, the sliding ring, the first connecting block, the second connecting block, the first groove and the second groove to be matched with each other for use, the operation of the net bag and the operation of the electric snare are controlled on the control handle, on one hand, the control is convenient, and on the other hand, the raw materials for manufacturing are saved; the micro camera is matched with various instruments for use, so that the condition in the digestive tract can be visually observed, and the operation of a doctor is facilitated; by arranging the circular ring-shaped illuminating lamp, the illuminating range can be increased.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations. The invention aims to provide an integrated multifunctional medical electric snare to solve the problems in the background technology.
Claims (7)
1. Multi-functional medical electric snare of integral type, including injection tube (1), injection handle (2), connector (3) and sheath pipe (4), its characterized in that: the sheath tube (4) is arranged on one side of the connector (3), the injection tube (1) is arranged on the other side of the connector (3), and an injection handle (5) is arranged on the injection tube (1); a communicating pipe (6) is arranged on the same side of the connector (3) and the injection tube (1), and a control handle (7) is arranged on one side, away from the connector (3), of the communicating pipe (6); a first net bag cavity (8) and a first electric snare cavity (9) are arranged on the communicating pipe (6); an injection tube cavity (10), a second net bag cavity (11) and a second electric snare cavity (12) are arranged in the sheath tube (4), the first net bag cavity (8) is communicated with the second net bag cavity (11), the first electric snare cavity (9) is communicated with the second electric snare cavity (12), the injection tube cavity (10) is communicated with an inner cavity of the injection tube (1), a first sliding groove (13) and a second sliding groove (14) are arranged on the control handle (7), a first sliding block (15) is arranged on the first sliding groove (13), and a second sliding block (16) is arranged on the second sliding groove (14); a first steel wire rope (17) is arranged on the first sliding block (15), the first steel wire rope (17) sequentially penetrates through the first net bag cavity (8) and the second net bag cavity (11), and a net bag (20) is arranged at the tail end of the first steel wire rope (17); a second steel wire rope (21) is arranged on the second sliding block (16), the second steel wire rope (21) sequentially penetrates through the first electric snare cavity (9) and the second electric snare cavity (12), and an electric snare (22) is arranged at the tail end of the second steel wire rope (21); the control handle (7) is sleeved with a slip ring (23); a first connecting block (24) and a second connecting block (25) are respectively arranged on the sliding ring (23) corresponding to the first sliding chute (13) and the second sliding chute (14), and a first groove (26) matched with the first connecting block (24) is arranged on the first sliding block (15); a second groove (27) matched with the second connecting block (25) is formed in the second sliding block (16); and a cable joint (28) is arranged on the communicating pipe (6), and the cable joint (25) is electrically connected with the second steel wire rope (21).
2. An integrated multifunctional medical electric snare according to claim 1, wherein: the tail end of the sheath tube (4) is semicircular, and a miniature camera (29) is arranged at the center of the tail end of the sheath tube (4).
3. An integrated multifunctional medical electric snare according to claim 1, wherein: sheath pipe (4) end is provided with light (30), light (30) are circle type light, just the outermost circle radius of circle type light equals or is less than the radius of sheath pipe (4) cross section.
4. An integrated multifunctional medical electric snare according to claim 1, wherein: one end of the operating handle (7) is provided with a palm baffle (31), a protection pad (32) is bonded on the surface of the palm baffle (31), and the protection pad (32) is of an arc-surface-shaped structure.
5. An integrated multifunctional medical electric snare according to claim 1, wherein: the sheath tube (4), the first steel wire rope (17) and the second steel wire rope (21) are all of flexible structures.
6. An integrated multifunctional medical electric snare according to claim 1, wherein: both sides of sliding ring (23) all are provided with finger hole (33), be provided with rubber layer (5) on the inner wall of finger hole (33), all be provided with touch block (19) on the surface of rubber layer (5).
7. An integrated multifunctional medical electric snare according to claim 1, wherein: the outer sides of the first sliding groove (13) and the second sliding groove (14) are provided with scale marks (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616786.XA CN113367791A (en) | 2021-05-27 | 2021-05-27 | Integrated multifunctional medical electric snare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616786.XA CN113367791A (en) | 2021-05-27 | 2021-05-27 | Integrated multifunctional medical electric snare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113367791A true CN113367791A (en) | 2021-09-10 |
Family
ID=77575550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110616786.XA Pending CN113367791A (en) | 2021-05-27 | 2021-05-27 | Integrated multifunctional medical electric snare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113367791A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204581501U (en) * | 2015-04-14 | 2015-08-26 | 常州市久虹医疗器械有限公司 | A kind of rotatable snare with entry needle |
| CN106344149A (en) * | 2016-10-10 | 2017-01-25 | 南京市第医院 | Electrocauterization endoloop |
| CN106456146A (en) * | 2014-05-02 | 2017-02-22 | 奥林巴斯株式会社 | Mucous membrane elevation instrument for endoscope and endoscope treatment system |
| CN111494002A (en) * | 2020-05-25 | 2020-08-07 | 厦门大学附属中山医院 | Be applied to integrative device of thing is cut, got to electricity of scope operation |
-
2021
- 2021-05-27 CN CN202110616786.XA patent/CN113367791A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106456146A (en) * | 2014-05-02 | 2017-02-22 | 奥林巴斯株式会社 | Mucous membrane elevation instrument for endoscope and endoscope treatment system |
| CN204581501U (en) * | 2015-04-14 | 2015-08-26 | 常州市久虹医疗器械有限公司 | A kind of rotatable snare with entry needle |
| CN106344149A (en) * | 2016-10-10 | 2017-01-25 | 南京市第医院 | Electrocauterization endoloop |
| CN111494002A (en) * | 2020-05-25 | 2020-08-07 | 厦门大学附属中山医院 | Be applied to integrative device of thing is cut, got to electricity of scope operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11129519B2 (en) | Single-use endoscope with built-in optical fibers and fixtures | |
| EP2632318B1 (en) | Apparatus for hysteroscopy and endometrial biopsy | |
| US9421063B2 (en) | Endoscopic devices and related methods of use | |
| JP3602794B2 (en) | Multi-function telescoping instrument | |
| US20140288487A1 (en) | Method of using catheter for endoscope | |
| US12108975B2 (en) | Multifunctional high-frequency electric knife | |
| JP3235996U (en) | Medical connection device | |
| WO2022007732A1 (en) | High-frequency tool having multiple functions | |
| US9943216B2 (en) | Mucous membrane lifting instrument for endoscope and endoscopic treatment system | |
| KR20210007811A (en) | A medical dispensing mechanism capable of combining multiple of treatment tools having an independent driving range | |
| WO2006086356A2 (en) | Apc dual mode theraputic balloon dilator | |
| CN113367791A (en) | Integrated multifunctional medical electric snare | |
| US20230113687A1 (en) | Systems and methods for robotic endoscopic submucosal dissection | |
| KR100596554B1 (en) | Apparatus for endoscopic mucosal resection | |
| CN209611076U (en) | A kind of connecting device for medical purposes | |
| CN217744574U (en) | High-frequency hemostatic forceps | |
| CN212234668U (en) | Incision knife for endoscope | |
| CN214761435U (en) | Multifunctional high-frequency instrument | |
| CN215018125U (en) | Snare and incision knife | |
| CN221903987U (en) | Monopole double-injection liquid cutting knife | |
| CN212490127U (en) | Be applied to integrative device of thing is cut, got to electricity of scope operation | |
| CN111329578A (en) | Incision knife for endoscope | |
| JP6874001B2 (en) | Medical equipment and usage | |
| CN112914716A (en) | Multifunctional high-frequency instrument | |
| KR20230038148A (en) | A medical dispensing mechanism capable of combining two kinds of treatment tools having an independent driving range |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210910 |