CN102397091B - Exquisite pushing tube double-vision minimally invasive surgery instrument - Google Patents
Exquisite pushing tube double-vision minimally invasive surgery instrument Download PDFInfo
- Publication number
- CN102397091B CN102397091B CN201010278248.6A CN201010278248A CN102397091B CN 102397091 B CN102397091 B CN 102397091B CN 201010278248 A CN201010278248 A CN 201010278248A CN 102397091 B CN102397091 B CN 102397091B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pushing tube
- exquisite
- minimally invasive
- invasive surgery
- 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.)
- Active
Links
Images
Abstract
The invention discloses an exquisite pushing tube double-vision minimally invasive surgery instrument. The exquisite pushing tube double-vision minimally invasive surgery instrument comprises an execution mechanism, a long rod, a holding mechanism, a middle connection piece, a pushing tube, and a connecting rod operation mechanism; the execution mechanism comprises two movable parts which are used for realizing the specified closing or opening operation; a first end of the long rod is fixedly connected with the execution mechanism; the holding mechanism is held by a human hand to produce initial power and is provided with a first holding part and a second holding part; the middle connection piece is hinged with the first holding part and the second holding part respectively; the pushing tube is sleeved outside the long rod and a first end of the pushing tube is pressed against two movable parts; and the connecting rod operation mechanism is connected with a second end of the pushing tube and the holding mechanism respectively and is used for receiving the initial power so as to drive the execution mechanism to move.
Description
Technical field
What the present invention relates to is a kind of surgical operating instrument, is specially adapted to direct-view micro-wound, double vision Wicresoft and a hole double vision and exempts from the operating theater instruments of using in pneumoperitoneum endoscope-assistant surgery.
Background technology
Along with the development of minimally invasive surgery and minimally invasive surgery new ideas, the innovation project of minimally invasive surgery philosophy and technique has had flourish.This author through long-term basic medical and the exploration of clinical practice, in succession studies successful high-new less invasive techniques project on the laparoscopically basis of traditional gas: direct-view micro-wound operation, double vision Minimally Invasive Surgery, a hole double vision gasless laparoscope; Make Minimally Invasive Surgery become " hole " surgery, have the CO2 of exempting from artificial pneumoperitoneum, general anesthesia, do not need the advantages such as indwelling gastric tube, catheter, operation wound is less, safer, better efficacy, and hommization more, equipment investment and medical expense are lower, are applicable to China's national situation.There is the micro-wound surgical operation of the title of " keyhole ", particularly " hole " surgery, there is aperture approach, visual area exists deeply, operate the features such as meticulous, accurate, therefore need elongated by " hole " approach, meticulous dexterity, there are a series of Special surgical instruments that adapt with it, complete this high-new Minimally Invasive Surgery technology and reach high efficiency and the safety of operation.The invention of this apparatus is with operation principle and skill no less important.That this author studies one of training equipment achievement of minimally invasive surgery for many years.
In view of above-mentioned demand, creator of the present invention obtains this creation according to its deep attainments in this field finally through micro-wound surgical operation practice and research for many years.
Summary of the invention
The object of the invention is to, provide a kind of exquisite pushing tube double-vision Minimally Invasive Surgery apparatus, in order to overcome above-mentioned defect.
For achieving the above object, the technical solution used in the present invention is, a kind of exquisite pushing tube double-vision Minimally Invasive Surgery apparatus is provided, and it is characterized in that, it comprises:
One actuator, it comprises: two moving portions, in order to realize the closed of described two moving portions or to open operation;
One stock, its first end and described actuator Joint;
One holding mechanism, it grips and produces initial driving force for staff, and described holding mechanism has the first grip part and the second grip part;
One intermediate connector, it is hinged with described the first grip part and the second grip part respectively;
One ejector sleeve, it is set in outside described stock, and first end leans in two described moving portions;
One connecting rod operation mechanism, it connects respectively the second end of described ejector sleeve and described holding mechanism, in order to receive described initial driving force and then to drive the action of described actuator.
Wherein, described intermediate connector has a hollow bulb, and described stock and described ejector sleeve are through described hollow bulb.
Wherein, described connecting rod operation mechanism comprises:
One first connecting rod, its first end and described the first grip part are hinged;
One second connecting rod, its first end and described the second grip part are hinged;
One bonding part, it has a hollow bulb, and with the second end Joint of described intermediate connector and described stock, described bonding part has a chute respectively;
A connection piece, it slides in described chute, and with the second end Joint of described ejector sleeve, the second end of described first connecting rod and second connecting rod is hinged with the both wings of described connector respectively, and the first end of described first connecting rod and second connecting rod with respect to described ejector sleeve axisymmetricly.
Preferably, also comprise: a buckle structure, it has the first snap close and the second snap close, and wherein, the first described snap close is connected mutually with the first described grip part; The second described snap close is connected mutually with the second described grip part; The first described snap close and the second snap close opposite side are provided with at least one-level lock tooth.
Preferably, also comprise: a coagulation binding post, it is arranged on described the first grip part or the second grip part.
Preferably, described actuator is that annular contrite gripping tongs, noinvasive serration nipper, noinvasive are against tooth nipper or oviduct grasping forceps.
Preferably, described actuator is double-pole electric coagulation forceps.
Compare with prior art, beneficial effect of the present invention is, innovated a kind of accurate, dexterous type micro-wound surgical operation operating apparatus connecting rod actuating mechanism, and for this product cleans, dry and maintenance provides convenience, reliability and service life that this product is used are guaranteed.
Accompanying drawing explanation
Figure 1A is the structural representation of exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment one;
Figure 1B is the structural representation of exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment two;
Fig. 2 is the structural representation of bonding part in exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention;
Fig. 3 is the structural representation of connector duty in exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention.
The structural representation of actuator in the preferred embodiment of Fig. 4 A-Fig. 9 A exquisite pushing tube double-vision Minimally Invasive Surgery of the present invention apparatus;
The moving portion side-looking structural representation of actuator in the preferred embodiment of Fig. 4 B-Fig. 9 B exquisite pushing tube double-vision Minimally Invasive Surgery of the present invention apparatus.
Fig. 9 C is that in exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment, actuator is double-pole electric coagulation forceps pincers cored structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, technical characterictic and the advantage with other above-mentioned to the present invention are described in more detail.
Refer to shown in Figure 1A its structural representation that is exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment one.Described exquisite pushing tube double-vision Minimally Invasive Surgery apparatus comprises:
One actuator, it comprises: two moving portions 11,12, in order to realize the closure of specifying or to open operation;
One stock 4, its first end and described actuator Joint;
One holding mechanism, it grips and produces initial driving force for staff, and described holding mechanism has the first grip part 21 and the second grip part 22;
One intermediate connector 5, it is hinged with described the first grip part 21 and the second grip part 22 respectively;
One ejector sleeve 33, it is set in outside described stock 4, and first end leans on the root of described two moving portions, 11,12 combinations;
One connecting rod operation mechanism, it connects respectively the second end of described ejector sleeve 33 and described holding mechanism, in order to receive described initial driving force and then to drive the action of described actuator.
Wherein, described intermediate connector 5 has a hollow bulb, and described stock 4 and described ejector sleeve 33 are through described hollow bulb; Because described ejector sleeve 33, stock 4 can be disassembled with described bonding part 34, therefore do not need cleaning part, this is a feature of the present invention.
Wherein, described connecting rod operation mechanism comprises:
One first connecting rod 31, its first end and described the first grip part 21 are hinged;
One second connecting rod 32, its first end and described the second grip part 22 are hinged;
One bonding part 34, refers to shown in Fig. 2, and it is the structural representation of bonding part in exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention; It has a hollow bulb, and with the second end Joint of described intermediate connector 5 and described stock 4, described bonding part has a chute 341 respectively;
A connection piece 35, refers to shown in Fig. 3, and it is the structural representation of connector duty in exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention; It is in the interior slip of described chute 341, and with the second end Joint of described ejector sleeve 33, described first connecting rod 31 and the second end of second connecting rod 32 are hinged with the both wings of described connector 35 respectively, and the first end of described first connecting rod 31 and second connecting rod 32 compare with ejector sleeve 33 axisymmetricly.
For ease of locking the functional status of apparatus in operation, also comprise: a buckle structure, it has the first snap close 41 and the second snap close 42, and wherein, the first described snap close 41 is connected mutually with the first described grip part 21; The second described snap close 42 is connected mutually with the second described grip part 22; The first described snap close 41 and the second snap close 42 opposite sides are provided with at least one-level lock tooth, and this lock tooth generally has 3～4 grades, and the Chinese physician of being convenient to perform the operation is for different locking states.
Refer to shown in Figure 1B its structural representation that is exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment two.Compared with above-described embodiment one, the present embodiment has removed the first snap close 41 and the second snap close 42, added bipolar coagulation binding post 111,121, in order to connect high frequency electric knife, to realize coagulation and the TURP operation in art, wherein said bipolar coagulation binding post 111 is communicated with moving portion 11, and bipolar coagulation binding post 121 is communicated with 12 moving portions.
Refer to shown in Fig. 4 A-Fig. 8 A, it is respectively the structural representation of actuator in exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment; Consult shown in Fig. 4 B-Fig. 8 B, it is respectively the moving portion side-looking structural representation of actuator in exquisite pushing tube double-vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment simultaneously.Wherein A, B represent it is mutually corresponding, its successively corresponding actuator be that annular contrite gripping tongs, noinvasive serration nipper, noinvasive are against tooth nipper, without gear-shaping nipper and oviduct grasping forceps.Simultaneously when for embodiment bis-, owing to having increased bipolar coagulation binding post 111,121, corresponding actuator is double-pole electric coagulation forceps, now the structural representation of described double-pole electric coagulation forceps actuator is as Fig. 9 A, the moving portion side-looking structural representation of actuator is as Fig. 9 B, and two pincers cored structure schematic diagrams as shown in Figure 9 C.
More than explanation is just illustrative for the purpose of the present invention, and nonrestrictive, those of ordinary skills understand; in the case of not departing from the spirit and scope that following claims limit, can make many modifications, change; or equivalence, but all will fall within the scope of protection of the present invention.
Claims (6)
1. an exquisite pushing tube double-vision Minimally Invasive Surgery apparatus, is characterized in that, it comprises:
One actuator, it comprises: two moving portions, in order to realize closure or to open operation;
One stock, its first end and described actuator Joint;
One holding mechanism, it grips and produces initial driving force for staff, and described holding mechanism has the first grip part and the second grip part;
One intermediate connector, it is hinged with described the first grip part and the second grip part respectively;
One ejector sleeve, it is set in outside described stock, and first end leans in two described moving portions;
One connecting rod operation mechanism, it connects respectively the second end of described ejector sleeve and described holding mechanism, in order to receive described initial driving force and then to drive the action of described actuator, described connecting rod operation mechanism comprises a bonding part, described bonding part has a hollow bulb, with the second end Joint of described intermediate connector and described stock, described bonding part has a chute respectively, and described stock, ejector sleeve can be disassembled with described bonding part; Described connecting rod operation mechanism also comprises:
One first connecting rod, its first end and described the first grip part are hinged;
One second connecting rod, its first end and described the second grip part are hinged;
A connection piece, it slides in described chute, and with the second end Joint of described ejector sleeve, the second end of described first connecting rod and second connecting rod is hinged with the both wings of described connector respectively, and the first end of described first connecting rod and second connecting rod is about ejector sleeve axisymmetricly.
2. exquisite pushing tube double-vision Minimally Invasive Surgery apparatus according to claim 1, is characterized in that, described intermediate connector has a hollow bulb, and described stock and described ejector sleeve are through the hollow bulb of described intermediate connector.
3. exquisite pushing tube double-vision Minimally Invasive Surgery apparatus according to claim 2, is characterized in that, also comprises: a buckle structure, and it has the first snap close and the second snap close, and wherein, the first described snap close is connected mutually with the first described grip part; The second described snap close is connected mutually with the second described grip part; The first described snap close and the second snap close opposite side are provided with at least one-level lock tooth.
4. exquisite pushing tube double-vision Minimally Invasive Surgery apparatus according to claim 2, is characterized in that, also comprises: a coagulation binding post, it is arranged on described the first grip part or the second grip part.
5. exquisite pushing tube double-vision Minimally Invasive Surgery apparatus according to claim 2, is characterized in that, described actuator is annular contrite gripping tongs, without gear-shaping nipper or oviduct grasping forceps.
6. exquisite pushing tube double-vision Minimally Invasive Surgery apparatus according to claim 4, is characterized in that, described actuator is double-pole electric coagulation forceps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010278248.6A CN102397091B (en) | 2010-09-10 | 2010-09-10 | Exquisite pushing tube double-vision minimally invasive surgery instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010278248.6A CN102397091B (en) | 2010-09-10 | 2010-09-10 | Exquisite pushing tube double-vision minimally invasive surgery instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102397091A CN102397091A (en) | 2012-04-04 |
| CN102397091B true CN102397091B (en) | 2014-05-07 |
Family
ID=45879997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010278248.6A Active CN102397091B (en) | 2010-09-10 | 2010-09-10 | Exquisite pushing tube double-vision minimally invasive surgery instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102397091B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505263B (en) * | 2012-06-26 | 2015-07-01 | 重庆市妇幼保健院 | Fallopian tube crushing clamp for laparoscope |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201790869U (en) * | 2010-09-10 | 2011-04-13 | 王鹏 | Elaborated push tube type double-vision minimally invasive surgery appliance |
| CN101677817B (en) * | 2007-03-15 | 2011-09-28 | 雷菲斯医药公司 | Replaceable tip suturing device and system for use with differing needles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383881A (en) * | 1989-07-18 | 1995-01-24 | United States Surgical Corporation | Safety device for use with endoscopic instrumentation |
| US5201743A (en) * | 1992-05-05 | 1993-04-13 | Habley Medical Technology Corp. | Axially extendable endoscopic surgical instrument |
| US5336238A (en) * | 1993-07-19 | 1994-08-09 | Birtcher Medical Systems, Inc. | Surgical instrument capable of disassembly |
-
2010
- 2010-09-10 CN CN201010278248.6A patent/CN102397091B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101677817B (en) * | 2007-03-15 | 2011-09-28 | 雷菲斯医药公司 | Replaceable tip suturing device and system for use with differing needles |
| CN201790869U (en) * | 2010-09-10 | 2011-04-13 | 王鹏 | Elaborated push tube type double-vision minimally invasive surgery appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102397091A (en) | 2012-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9931131B2 (en) | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor | |
| CN102397092B (en) | Exquisite connecting rod double-vision minimally invasive surgery instrument | |
| CN103610488B (en) | Laparoscope pincers binding clip | |
| WO2012112888A8 (en) | Fusing and cutting surgical instrument and related methods | |
| CN101849846A (en) | Articulating surgical device | |
| Spana et al. | Is robotics the future of laparoendoscopic single-site surgery (LESS)? | |
| CN202554060U (en) | Surgical instrument with sharp plier heads special for endoscopic mucosal stripping | |
| CN201790868U (en) | Ingenious connecting rod type double-vision minimally invasive surgical instrument | |
| WO2011115387A3 (en) | Coupler for robot arm for single port surgery, and surgical robot comprising same | |
| CN102397091B (en) | Exquisite pushing tube double-vision minimally invasive surgery instrument | |
| CN201790869U (en) | Elaborated push tube type double-vision minimally invasive surgery appliance | |
| US9974602B2 (en) | Surgical instruments and devices and methods facilitating the manufacture of the same | |
| CN203328756U (en) | Closing instrument with continuously-applied metal clips for endoscope | |
| CN202554059U (en) | Special surgical instrument with diagonal cup-shaped pliers heads for endoscopic submucosal dissection | |
| CN202020475U (en) | Pouch forceps | |
| CN201719312U (en) | Gasless laparoscope choledocholith forceps | |
| CN202505478U (en) | Hand control type electric hook | |
| CN201888827U (en) | High-stability double-viewpoint minimally invasive surgical instrument | |
| CN205126347U (en) | Palace is nipper for laparoscopic surgery | |
| CN203226893U (en) | Instrument for establishing laparoscopic channel | |
| CN102370500B (en) | High-stability double-vision minimally invasive operation appliance | |
| CN202637108U (en) | Bipolar ablation low-temperature thermocoagulation device | |
| CN202554101U (en) | Special surgical instrument of endoscopic mucosa resection attached with hooked scissors | |
| CN201602838U (en) | Surgical clamp with ultrasonic probe | |
| CN202198630U (en) | Puncture tractor for laparoscope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |