CN102397091A - Exquisite pushing tube double-vision minimally invasive surgery instrument - Google Patents
Exquisite pushing tube double-vision minimally invasive surgery instrument Download PDFInfo
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- CN102397091A CN102397091A CN2010102782486A CN201010278248A CN102397091A CN 102397091 A CN102397091 A CN 102397091A CN 2010102782486 A CN2010102782486 A CN 2010102782486A CN 201010278248 A CN201010278248 A CN 201010278248A CN 102397091 A CN102397091 A CN 102397091A
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- ejector sleeve
- minimally invasive
- invasive surgery
- connecting rod
- grip part
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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 look at straight Wicresoft, double vision Wicresoft and a hole double vision and exempts from the operating theater instruments used in the 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 the exploration of secular basic medical and clinical practice, studies high-new less invasive techniques project successfully in succession on the laparoscopically basis of traditional gas: the direct-view Minimally Invasive Surgery, and the double vision Minimally Invasive Surgery, a hole double vision is exempted from the pneumoperitoneum laparoscopic surgery; Make Minimally Invasive Surgery become " hole " surgery, have the CO2 of exempting from artificial pneumoperitoneum, general anesthesia, do not need advantages such as indwelling gastric tube, catheter, operation wound is littler, and is safer, better efficacy, and hommization more, equipment investment and medical expense are lower, are fit to China's national situation.Micro-wound surgical operation with the title of " keyhole ", particularly " hole " surgery has the aperture approach; The art open country exists deeply; Operate characteristics such as meticulous, accurate, therefore need to pass through the elongated of " hole " approach, meticulous dexterity; Have a series of special-purpose operating theater instruments that adapts with it, accomplish this high-new Minimally Invasive Surgery technology and reach the high efficiency and the safety of operation.The invention of this apparatus is with operation principle and skill no less important.Be 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 puts into practice through micro-wound surgical operation for many years according to its deep attainments in this field and research obtains this creation finally.
Summary of the invention
The objective of the invention is to, a kind of precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus is provided, in order to overcome above-mentioned defective.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is, a kind of precision ejector sleeve formula 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 specified closure or to open operation;
One stock, its first end and described actuator Joint;
One holding mechanism, it supplies people's held to produce initial driving force, and described holding mechanism has first grip part and second grip part;
One intermediate connector, it is hinged with described first grip part and second grip part respectively;
One ejector sleeve, it is set in outside the described stock, and first end leans in described two moving portions;
One connecting rod operating mechanism, it connects second end and the described holding mechanism of said ejector sleeve respectively, in order to receive described initial driving force and then to drive the action of said actuator.
Wherein, described intermediate connector has a hollow bulb, and described stock and said ejector sleeve pass described hollow bulb.
Wherein, described connecting rod operating mechanism comprises:
One first connecting rod, its first end and described first grip part are hinged;
One second connecting rod, its first end and described 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 said ejector sleeve, second end of described first connecting rod and second connecting rod is hinged with the both wings of described connector respectively, and first end of described first connecting rod and second connecting rod compare with ejector sleeve axisymmetricly.
Preferable, also comprise: a buckle structure, it has first snap close and second snap close, and wherein, described first snap close is connected with described first grip part mutually; Described second snap close is connected with described second grip part mutually; Described first snap close and the second snap close opposite side are provided with one-level lock tooth at least.
Preferable, also comprise: an electricity coagulates binding post, and it is arranged on described first grip part or second grip part.
Preferable, described actuator is annular contrate nipper, noinvasive serration nipper, the contrary tooth nipper of noinvasive, no gear-shaping nipper or fallopian tube nipper.
Preferable, described actuator is a 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 and used the connecting rod actuating mechanism, and for the cleaning of this product, drying and maintenance provide convenience, reliability and service life that this product is used are guaranteed.
Description of drawings
Figure 1A is the structural representation of precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment one;
Figure 1B is the structural representation of precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment two;
Fig. 2 is the structural representation of bonding part in the precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention;
Fig. 3 is the structural representation of connector duty in the precision ejector sleeve formula 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 precision ejector sleeve of the present invention formula double vision Minimally Invasive Surgery apparatus;
The moving portion side-looking structural representation of actuator in the preferred embodiment of Fig. 4 B-Fig. 9 B precision ejector sleeve of the present invention formula double vision Minimally Invasive Surgery apparatus.
Fig. 9 C is a double-pole electric coagulation forceps pincers cored structure sketch map for actuator in the precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, do more detailed explanation with other technical characterictic and advantage to the present invention is above-mentioned.
See also shown in Figure 1A, it is the structural representation of precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment one.Described precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus comprises:
One actuator, it comprises: two moving portions 11,12, in order to realize specified closure or to open operation;
One stock 4, its first end and described actuator Joint;
One holding mechanism, it supplies people's held to produce initial driving force, and described holding mechanism has first grip part 21 and second grip part 22;
One intermediate connector 5, it is hinged with described first grip part 21 and second grip part 22 respectively;
One ejector sleeve 33, it is set in outside the described stock 4, and first end leans on described two moving portion 11,12 bonded roots;
One connecting rod operating mechanism, it connects second end and the described holding mechanism of said ejector sleeve 33 respectively, in order to receive described initial driving force and then to drive the action of said actuator.
Wherein, described intermediate connector 5 has a hollow bulb, and described stock 4 passes described hollow bulb with said ejector sleeve 33; Because described ejector sleeve 33, stock 4 can be disassembled with described bonding part 34, therefore do not need cleaning part, this is characteristics of the present invention.
Wherein, described connecting rod operating mechanism comprises:
One first connecting rod 31, its first end and described first grip part 21 are hinged;
One second connecting rod 32, its first end and described second grip part 22 are hinged;
One bonding part 34 sees also shown in Figure 2ly, and it is the structural representation of bonding part in the precision ejector sleeve formula 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 sees also shown in Figure 3ly, and it is the structural representation of connector duty in the precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention; It slides in described chute 341; And with the second end Joint of said ejector sleeve 33; Second end of described first connecting rod 31 and second connecting rod 32 is hinged with the both wings of described connector 35 respectively, and first end of described first connecting rod 31 and second connecting rod 32 compare with ejector sleeve 33 axisymmetricly.
Functional status for ease of locking apparatus in the operation also comprises: a buckle structure, and it has first snap close 41 and second snap close 42, and wherein, described first snap close 41 is connected with described first grip part 21 mutually; Described second snap close 42 is connected with described second grip part 22 mutually; Described first snap close 41 and second snap close, 42 opposite sides are provided with one-level lock tooth at least, and this lock tooth generally has 3～4 grades, and the Chinese physician of being convenient to perform the operation is used for different locking states.
See also shown in Figure 1B, it is the structural representation of precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment two.Compare with the foregoing description one; Present embodiment has removed first snap close 41 and second snap close 42; Added bipolar coagulation binding post 111,121,, coagulated and the TURP operation to realize the electricity in the art in order to connect high frequency electric knife; 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.
See also shown in Fig. 4 A-Fig. 8 A, it is respectively the structural representation of actuator in the precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment; Consult simultaneously shown in Fig. 4 B-Fig. 8 B, it is respectively the moving portion side-looking structural representation of actuator in the precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus of the present invention preferred embodiment.Wherein A, B represent to be corresponding each other, and its corresponding successively actuator is annular contrate nipper, noinvasive serration nipper, the contrary tooth nipper of noinvasive, no gear-shaping nipper and fallopian tube nipper.Simultaneously when for embodiment two; Owing to increased bipolar coagulation binding post 111,121; Then corresponding actuator is a double-pole electric coagulation forceps; Structural representation such as Fig. 9 A of described double-pole electric coagulation forceps actuator this moment, moving portion side-looking structural representation such as Fig. 9 B of actuator, two pincers cored structure sketch maps are shown in Fig. 9 C.
More than explanation is just illustrative for the purpose of the present invention, and nonrestrictive, those of ordinary skills understand; Under the situation of spirit that does not break away from following accompanying claims and limited and scope, can make many modifications, change; Or equivalence, but all will fall in protection scope of the present invention.
Claims (7)
1. precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus is characterized in that it comprises:
One actuator, it comprises: two moving portions, in order to realize specified closure or to open operation;
One stock, its first end and described actuator Joint;
One holding mechanism, it supplies people's held to produce initial driving force, and described holding mechanism has first grip part and second grip part;
One intermediate connector, it is hinged with described first grip part and second grip part respectively;
One ejector sleeve, it is set in outside the described stock, and first end leans in described two moving portions;
One connecting rod operating mechanism, it connects second end and the described holding mechanism of said ejector sleeve respectively, in order to receive described initial driving force and then to drive the action of said actuator.
2. precision ejector sleeve formula 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 said ejector sleeve pass described hollow bulb.
3. precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus according to claim 1 and 2 is characterized in that described connecting rod operating mechanism comprises:
One first connecting rod, its first end and described first grip part are hinged;
One second connecting rod, its first end and described 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 said ejector sleeve, second end of described first connecting rod and second connecting rod is hinged with the both wings of described connector respectively, and first end of described first connecting rod and second connecting rod compare with ejector sleeve axisymmetricly.
4. precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus according to claim 3 is characterized in that, also comprises: a buckle structure, and it has first snap close and second snap close, and wherein, described first snap close is connected with described first grip part mutually; Described second snap close is connected with described second grip part mutually; Described first snap close and the second snap close opposite side are provided with one-level lock tooth at least.
5. precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus according to claim 3 is characterized in that, also comprises: an electricity coagulates binding post, and it is arranged on described first grip part or second grip part.
6. precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus according to claim 3 is characterized in that, described actuator is annular contrate nipper, noinvasive serration nipper, the contrary tooth nipper of noinvasive, no gear-shaping nipper or fallopian tube nipper.
7. precision ejector sleeve formula double vision Minimally Invasive Surgery apparatus according to claim 5 is characterized in that described actuator is a 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 |
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| CN102397091A true CN102397091A (en) | 2012-04-04 |
| CN102397091B CN102397091B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010278248.6A Active CN102397091B (en) | 2010-09-10 | 2010-09-10 | Exquisite pushing tube double-vision minimally invasive surgery instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505263A (en) * | 2012-06-26 | 2014-01-15 | 重庆市妇幼保健院 | Fallopian tube crushing clamp for laparoscope |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US5527318A (en) * | 1988-01-15 | 1996-06-18 | United States Surgical Corportion | Surgical clip advancing system |
| CN101677817A (en) * | 2007-03-15 | 2010-03-24 | 雷菲斯医药公司 | The replaceable tip suturing device, the system and method that are used for differing needles |
| CN201790869U (en) * | 2010-09-10 | 2011-04-13 | 王鹏 | Elaborated push tube type double-vision minimally invasive surgery appliance |
-
2010
- 2010-09-10 CN CN201010278248.6A patent/CN102397091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527318A (en) * | 1988-01-15 | 1996-06-18 | United States Surgical Corportion | Surgical clip advancing system |
| 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 |
| CN101677817A (en) * | 2007-03-15 | 2010-03-24 | 雷菲斯医药公司 | The replaceable tip suturing device, the system and method that are used for differing needles |
| CN201790869U (en) * | 2010-09-10 | 2011-04-13 | 王鹏 | Elaborated push tube type double-vision minimally invasive surgery appliance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505263A (en) * | 2012-06-26 | 2014-01-15 | 重庆市妇幼保健院 | Fallopian tube crushing clamp for laparoscope |
| CN103505263B (en) * | 2012-06-26 | 2015-07-01 | 重庆市妇幼保健院 | Fallopian tube crushing clamp for laparoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102397091B (en) | 2014-05-07 |
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