CN104127222A - Minimally invasive scalpel for surgery - Google Patents
Minimally invasive scalpel for surgery Download PDFInfo
- Publication number
- CN104127222A CN104127222A CN201410366477.1A CN201410366477A CN104127222A CN 104127222 A CN104127222 A CN 104127222A CN 201410366477 A CN201410366477 A CN 201410366477A CN 104127222 A CN104127222 A CN 104127222A
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- Prior art keywords
- scalpel
- knife
- handle
- minimally invasive
- cutter head
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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
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention belongs to the technical field of medical instruments and discloses a minimally invasive scalpel for surgery. The scalpel comprises a scalpel head and a scalpel handle. The upper surface of the scalpel head is an arc surface. The front end of the scalpel handle is covered with the scalpel head. The junction between the scalpel head and the scalpel handle forms a scalpel point. The scalpel head is provided with an endoscope. According to the scalpel, tissue injuries to a patient can be reduced; meanwhile, as the endoscope and a negative-pressure suction port are both integrated on the scalpel, the accuracy of the surgery is improved, the effect of the surgery is good, the tissue injuries are less, and injury of the scalpel to medical workers can further avoided; furthermore, doctors can perform real-time visual monitoring during the surgery, so that surgical operation is more accurate, safer and more reliable; besides, destroyed diseased tissue or redundant tissue in the body of the patient can be sucked out in time.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly a kind of for operating Minimally Invasive Surgery cutter.
Background technology
Minimally Invasive Surgery because of wound little, pain is light, recover fast, be difficult for staying scar and the welcome that is subject to extensive patients.But due to the restriction of operating equipment and medical condition, perform the operation very high to doctor's requirement.In existing technology, the scalpel of surgical clinical application has small needle knife and coventional scalpel conventionally, and small needle knife cutter head is narrow, cutter hub is thin, insufficient strength, and cutter hub is short and small violin-shaped in addition, be unfavorable for that cutter head regulates direction, also need cutting and separating in addition and do not reach the object of operation; General surgery cutter blade is roomy, and normal tissue damage is large, is not suitable for doing Minimally Invasive Surgery.And although current existing Minimally Invasive Surgery is high to order of accuarcy, surgical effect can be improved and tissue injury can be reduced, but its cutter head is tip-like, very easily the meticulous position of patient tissue is caused to damage, also easily medical personnel are caused to unnecessary injury, simultaneously when carrying out Minimally Invasive Surgery, need to be by other supplementary observation apparatus to observing in patient body, just need observation apparatus and two kinds of apparatuses of scalpel to be extend in patient body simultaneously simultaneously, increase wound face, also increased patient's misery.
Summary of the invention
The present invention aims to provide a kind of for operating Minimally Invasive Surgery cutter, the problems referred to above have well been solved, result is simple, easy to use, accuracy is high, good operation effect, tissue injury less and can avoid the injury of scalpel to medical personnel, can allow in doctor's operation process and carry out real-time visual control simultaneously, guaranteed the safety of operation, can also the pathological changes destroying or unnecessary tissue extracting is external, convenient and reliable.
Technical scheme of the present invention is: a kind ofly for operating Minimally Invasive Surgery cutter, comprise cutter head and handle of a knife, cutter head upper surface is arc surface, and cutter head is placed on handle of a knife front end, and cutter head and handle of a knife junction form the knife edge, are provided with endoscope on cutter head.The arc surface design of cutter head is convenient to make scalpel to stretch in patient body, and cutter head front end is passivity, can reduce the injury of cutter head to patient body inner tissue, and cutter head forms the knife edge with handle of a knife junction simultaneously, for separating of or destruction pathological tissues; On cutter head, be provided with endoscope, can allow doctor carry out real-time visual monitoring at operation process, make operation technique more accurate, safe and reliable.
Preferably, described endoscope is positioned at cutter head arc surface center, and endoscope can observe the things in maximum magnitude, is convenient to doctor and observes and operation.
Further, described handle of a knife is tubulose.Handle of a knife is cannulated, can deploying endoscope wire or other things in handle of a knife.The article that make to extend in patient body are all integrated in handle of a knife, more convenient to operate, have also alleviated the injury to patient simultaneously.
Further, described handle of a knife front bottom end is provided with negative pressure suction inlet, and negative pressure suction inlet is communicated with tubulose handle of a knife, and the pathological changes destroying in patient body or unnecessary tissue can enter in tubulose handle of a knife by negative pressure suction inlet, then flow out external.
Preferably, described negative pressure suction inlet is apart from cutter head front end 2mm-4mm, and negative pressure suction inlet diameter is 1mm-4mm.
Further, described handle of a knife rear end is provided with suction pipe bayonet socket, and suction pipe bayonet socket mates with sucking type Negative pressure machine external tapping, and can be tightly connected, and pathological tissues suction in time can be excreted.
Further, described handle of a knife is crooked.Handle of a knife can be different according to the curved profile of tissue site, select the handle of a knife of differently curved angle, facilitate doctor to operate.
Preferably, the angle between described handle of a knife is 90 °-180 °.
Further, on described handle of a knife, be provided with scale, the least unit of scale is 0.1mm.Accurate location to pathological tissues before facilitating doctor to perform the operation.
Preferably, described handle of a knife diameter is 1mm-6mm, and length is 5cm-30cm.
The invention has the beneficial effects as follows: the present invention adopts the design of arc surface cutter head, can reduce patient's tissue injury, endoscope and negative pressure suction inlet are all integrated on scalpel simultaneously, make to perform the operation accuracy raising, good operation effect, tissue injury few, can also avoid the injury of scalpel to medical personnel, also can allow doctor carry out real-time visual monitoring at operation process, make operation technique more accurate, safe and reliable, can also be timely by the pathological changes destroying in patient body or unnecessaryly organize sucking-off.The present invention, to improving operation precision, effectiveness, comfortableness, has also improved the efficiency of operation, reduces damage risk.Subcutaneous port pipeline inner tissue is removed to operation more to produce effect.Subcutaneous, the duct tissue that can effectively be used in all kinds of various concavity are removed operation, especially remove the operations such as local subcutaneous melanoma, fat, sweat gland, breath sarcoma, hysteromyoma, vaginal foreign body or tumor, operating time can be reduced to below half, and can greatly evade all kinds of damage risks.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of handle of a knife angle of the present invention while being 90 °;
Fig. 3 is the structural representation of handle of a knife angle of the present invention while being 180 °;
Fig. 4 is the structure top view of cutter head;
In figure: 1. cutter head, 11. endoscopies, 2. handle of a knife, 21. negative pressure suction inlets, 22. scales, 23. suction pipe bayonet sockets.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, technical scheme of the present invention is: a kind of for operating Minimally Invasive Surgery cutter, comprise cutter head 1 and handle of a knife 2, cutter head 1 upper surface is arc surface, cutter head 1 is placed on handle of a knife 2 front ends, and cutter head 1 forms the knife edge with handle of a knife 2 junctions, is provided with endoscope 11 on cutter head 1.The arc surface design of cutter head 1 is convenient to make scalpel to stretch in patient body, and cutter head 1 front end is passivity, can reduce the injury of 1 pair of patient body inner tissue of cutter head, and cutter head 1 forms the knifes edge with handle of a knife 2 junctions simultaneously, for separating of or destroy pathological tissues; It is controlled that this cutter head 1 removing destroys efficiency, once arrive outside anesthetis region, produces and have pain just can effectively stop the operation of excision destruction, can avoid risk well.This passivity cutter head 1 front end can not shine into unnecessary injury to medical personnel yet simultaneously.On cutter head 1, be provided with endoscope 11, can allow doctor carry out real-time visual monitoring at operation process, make operation technique more accurate, safe and reliable.Endoscope 11 is positioned at cutter head 1 arc surface center, and endoscope 11 can observe the things in maximum magnitude, is convenient to doctor and observes and operation.Handle of a knife 2 is tubulose, preferably pipe.Handle of a knife 2 is cannulated, and handle of a knife 2 is interior can deploying endoscope wire or other things.The article that make to extend in patient body are all integrated in handle of a knife 2, more convenient to operate, have also alleviated the injury to patient simultaneously.Handle of a knife 2 front bottom end are provided with negative pressure suction inlet 21, and negative pressure suction inlet 21 is communicated with handle of a knife 2, and the pathological changes destroying in patient body or unnecessary tissue can enter in handle of a knife 2 by negative pressure suction inlet 21, then flow out external.Negative pressure suction inlet 21 is apart from cutter head 1 front end 2mm-4mm, and negative pressure suction inlet 21 diameters are 1mm-4mm.Handle of a knife 2 rear ends are provided with suction pipe bayonet socket 23, and suction pipe bayonet socket 23 mates with sucking type Negative pressure machine external tapping, and can be tightly connected, and pathological tissues suction in time can be excreted.Handle of a knife 2 bendings.Handle of a knife 2 can be different according to the curved profile of tissue site, select the handle of a knife 2 of differently curved angle, facilitate doctor to operate.The angle that handle of a knife is 2 is 90 °-180 °.On handle of a knife 2, be provided with scale 22, the least unit of scale 22 is 0.1mm.Accurate location to pathological tissues before facilitating doctor to perform the operation.The pathological tissues degree of depth that doctor can be known according to preoperative inspection, arrives pathological tissues position directly and accurately by the scale 22 on handle of a knife 2, improves accuracy and the speed of operation.Handle of a knife 2 diameters are 1mm-6mm, and length is 5cm-30cm.Length and the angular range of handle of a knife 2 are wide, and doctor can, according to preoperative patient's check result, for the tissue of different depth position and different shape feature, select applicable scalpel; Especially for inner side, joint, oxter tissue, duct interior tissue as the operation of nasal sinuses, throat, vagina etc.
The applicable multiple situation of the present invention, doctor also can select according to the degree of depth of operative site the length of handle 2 before operation.According to the difference of operative site, can also select the handle 2 of different angles or different thicknesses, such as just selecting to oxter or joint enforcement operation the handle 2 that angle is less; The inner muscle in oral cavity thinner handle 2 for membranaceous tissue site.Improve operation precision, effectiveness, comfortableness, also improved the efficiency of operation, reduce damage risk.Subcutaneous port pipeline inner tissue is removed to operation more to produce effect.Subcutaneous, the duct tissue that can effectively be used in all kinds of various concavity are removed operation, especially remove the operations such as local subcutaneous melanoma, fat, sweat gland, breath sarcoma, hysteromyoma, vaginal foreign body or tumor, operating time can be reduced to below half, and can greatly evade all kinds of damage risks.
Those of ordinary skill in the art will appreciate that, embodiment described here is in order to help reader understanding's principle of the present invention, should be understood to that the protection domain of invention is not limited to such special statement and embodiment.Everyly according to foregoing description, make various possible being equal to and replace or change, be all considered to belong to the protection domain of claim of the present invention.
Claims (10)
1. for an operating Minimally Invasive Surgery cutter, it is characterized in that: comprise cutter head and handle of a knife, described cutter head upper surface is arc surface, and described cutter head is placed on handle of a knife front end, described cutter head and handle of a knife junction form the knife edge, on described cutter head, are provided with endoscope.
2. according to claim 1 for operating Minimally Invasive Surgery cutter, it is characterized in that: described endoscope is positioned at cutter head arc surface center.
3. according to claim 1 for operating Minimally Invasive Surgery cutter, it is characterized in that: described handle of a knife is tubulose.
4. according to claim 3 for operating Minimally Invasive Surgery cutter, it is characterized in that: described handle of a knife front bottom end is provided with negative pressure suction inlet, described negative pressure suction inlet is communicated with tubulose handle of a knife.
5. according to claim 4 for operating Minimally Invasive Surgery cutter, it is characterized in that: described negative pressure suction inlet is apart from cutter head front end 2mm-4mm, and described negative pressure suction inlet diameter is 1mm-4mm.
According to described in claim 4 or 5 for operating Minimally Invasive Surgery cutter, it is characterized in that: described handle of a knife rear end is provided with suction pipe bayonet socket.
7. according to claim 1 for operating Minimally Invasive Surgery cutter, it is characterized in that: described handle of a knife is crooked.
8. according to claim 7 for operating Minimally Invasive Surgery cutter, it is characterized in that: the angle between described handle of a knife is 90 °-180 °.
9. according to claim 1 for operating Minimally Invasive Surgery cutter, it is characterized in that: on described handle of a knife, be provided with scale, the least unit of described scale is 0.1mm.
10. according to claim 1 for operating Minimally Invasive Surgery cutter, it is characterized in that: described handle of a knife diameter is 1mm-6mm, length is 5cm-30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410366477.1A CN104127222B (en) | 2014-07-29 | 2014-07-29 | Minimally invasive scalpel for surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410366477.1A CN104127222B (en) | 2014-07-29 | 2014-07-29 | Minimally invasive scalpel for surgery |
Publications (2)
| Publication Number | Publication Date |
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| CN104127222A true CN104127222A (en) | 2014-11-05 |
| CN104127222B CN104127222B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410366477.1A Expired - Fee Related CN104127222B (en) | 2014-07-29 | 2014-07-29 | Minimally invasive scalpel for surgery |
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| CN (1) | CN104127222B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725736A (en) * | 2016-12-20 | 2017-05-31 | 项楠 | A kind of endoscope casing tube formula circular cutter |
| CN107242885A (en) * | 2017-07-18 | 2017-10-13 | 中国人民解放军第二军医大学第二附属医院 | Soft tissue separates osteotome before a kind of multifunctional visible vertebra |
| CN107789037A (en) * | 2017-11-08 | 2018-03-13 | 六安市星能宇工业设计有限公司 | A kind of spy cutting surgical knife |
| CN109199529A (en) * | 2018-09-27 | 2019-01-15 | 江苏大学附属医院 | A kind of surface of a wound rotary-cut cleaning plant of flexible knife bar |
| CN109363766A (en) * | 2018-11-01 | 2019-02-22 | 中国医学科学院整形外科医院 | A kind of measurable electric knife for endoscopic surgery |
| CN110063774A (en) * | 2019-05-06 | 2019-07-30 | 遵义医学院附属医院 | A kind of spinal endoscopes minimally-invasive scalpel |
Citations (8)
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| US20040181248A1 (en) * | 2003-03-13 | 2004-09-16 | Josephson Gary D. | Suction round knife |
| JP2007244493A (en) * | 2006-03-14 | 2007-09-27 | Yoshimasa Tomita | Surgical knife |
| CN201692044U (en) * | 2010-06-11 | 2011-01-05 | 薛运章 | Laparoscopic single Ligasure tool bit |
| CN102949225A (en) * | 2012-11-21 | 2013-03-06 | 武汉大学 | Visualization endoscopic incision knife device |
| CN202859238U (en) * | 2012-11-06 | 2013-04-10 | 王文鹏 | Absorbable scalpel |
| CN203195762U (en) * | 2012-10-19 | 2013-09-18 | 中美联合技术(北京)有限公司 | Medical double-pole surgical electrode |
| CN203436371U (en) * | 2013-08-01 | 2014-02-19 | 刘荣东 | Surgical knife for carpal tunnel syndrome |
| CN203576596U (en) * | 2013-11-30 | 2014-05-07 | 孙晓亮 | Multifunctional scalpel for general surgery medical treatment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202554063U (en) * | 2012-03-30 | 2012-11-28 | 崔清国 | Minimally invasive orthopedic needle scalpel |
-
2014
- 2014-07-29 CN CN201410366477.1A patent/CN104127222B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040181248A1 (en) * | 2003-03-13 | 2004-09-16 | Josephson Gary D. | Suction round knife |
| JP2007244493A (en) * | 2006-03-14 | 2007-09-27 | Yoshimasa Tomita | Surgical knife |
| CN201692044U (en) * | 2010-06-11 | 2011-01-05 | 薛运章 | Laparoscopic single Ligasure tool bit |
| CN203195762U (en) * | 2012-10-19 | 2013-09-18 | 中美联合技术(北京)有限公司 | Medical double-pole surgical electrode |
| CN202859238U (en) * | 2012-11-06 | 2013-04-10 | 王文鹏 | Absorbable scalpel |
| CN102949225A (en) * | 2012-11-21 | 2013-03-06 | 武汉大学 | Visualization endoscopic incision knife device |
| CN203436371U (en) * | 2013-08-01 | 2014-02-19 | 刘荣东 | Surgical knife for carpal tunnel syndrome |
| CN203576596U (en) * | 2013-11-30 | 2014-05-07 | 孙晓亮 | Multifunctional scalpel for general surgery medical treatment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725736A (en) * | 2016-12-20 | 2017-05-31 | 项楠 | A kind of endoscope casing tube formula circular cutter |
| CN107242885A (en) * | 2017-07-18 | 2017-10-13 | 中国人民解放军第二军医大学第二附属医院 | Soft tissue separates osteotome before a kind of multifunctional visible vertebra |
| CN107789037A (en) * | 2017-11-08 | 2018-03-13 | 六安市星能宇工业设计有限公司 | A kind of spy cutting surgical knife |
| CN109199529A (en) * | 2018-09-27 | 2019-01-15 | 江苏大学附属医院 | A kind of surface of a wound rotary-cut cleaning plant of flexible knife bar |
| CN109363766A (en) * | 2018-11-01 | 2019-02-22 | 中国医学科学院整形外科医院 | A kind of measurable electric knife for endoscopic surgery |
| CN110063774A (en) * | 2019-05-06 | 2019-07-30 | 遵义医学院附属医院 | A kind of spinal endoscopes minimally-invasive scalpel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104127222B (en) | 2017-02-15 |
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Granted publication date: 20170215 Termination date: 20170729 |
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