CN102406514A - Multi-angle throat surgical instrument - Google Patents
Multi-angle throat surgical instrument Download PDFInfo
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- CN102406514A CN102406514A CN2011102149572A CN201110214957A CN102406514A CN 102406514 A CN102406514 A CN 102406514A CN 2011102149572 A CN2011102149572 A CN 2011102149572A CN 201110214957 A CN201110214957 A CN 201110214957A CN 102406514 A CN102406514 A CN 102406514A
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- moving
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- larynx
- theater instruments
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Abstract
The invention discloses a multi-angle throat surgical instrument comprising an operating unit and a control unit which are connected mutually, wherein the operating unit comprises a fixed operating member and a movable operating member which are mutually hinged at a connecting point; the control unit comprises a bracket as well as a fixed control mechanism and a movable control mechanism which are installed on the bracket; the fixed control mechanism is connected with the fixed operating member; the movable control mechanism is connected with the movable operating member; the control unit also comprises an angle adjusting unit which is respectively connected with the fixed control mechanism and the movable control mechanism. The multi-angle throat surgical instrument has the advantages of overcoming the defect of limited surgical operation due to a single angle of a throat micro surgery instrument in the prior art, directly treating pathological changes at the front end of the throat through a surgery, widening the treating range of pathological changes of ventriculus laryngis through surgical treatment, shortening the surgical treatment time and relieving the pain of patients.
Description
Technical field
The present invention relates to a kind of operating theater instruments, particularly a kind of multi-angle larynx operating theater instruments that is applicable to the treatment of larynx front end disease surgery with adjustable angle.
Background technology
Along with popularizing of supporting laryngoscope technology, make the larynx Minimally Invasive Surgery become possibility, the video image dendoscope technology that particularly grows up gradually in recent years combines with supporting laryngoscope, has improved the operation levels of precision more significantly.But the patient who some larynx front end pathological changes in clinical position, occur through regular meeting; Because body structure; The reason of aspect such as cervical spondylosis and anesthesia; Cause pathological tissues supporting difficult exposure under the laryngoscope, can only could help operator clearly to observe pathological tissues through the scope of using some special angle (for example 45 °, 70 °), but because the restriction of supporting laryngoscope working place; The larynx microinstrument of the single angle of tradition is in order to pass through the supporting laryngoscope tube chamber; Its front end must receive the restriction of supporting laryngoscope lumen diameter, after through supporting laryngoscope, can't carry out the processing of larynx front end pathological changes fully forward, causes the situation of " see, can't reach ".For example the patent No. is " 200720069729 "; Name is called the disclosed larynx Minimally Invasive Surgery of the Chinese utility model patent apparatus of " a kind of Wicresoft Tweezers for eye surgery "; Its functional unit is the structure that is rigidly connected in the same linear position with the control shank, the operating angle of adjustment devices as required during operation.
Summary of the invention
Technical problem to be solved by this invention provides a kind of multi-angle larynx operating theater instruments that overcomes the limited drawback of the single angle operation technique of larynx microinstrument in the prior art.
To achieve these goals; The invention provides a kind of multi-angle larynx operating theater instruments, comprise interconnected functional unit and control assembly, said functional unit comprises mutually hingedly decides operating parts and moving operating parts in a junction point; Said control assembly comprises support and is installed in decides controlling organization and moving controlling organization on the said support; Saidly decide controlling organization and decide operating parts and be connected with said, said moving controlling organization is connected with said moving operating parts, wherein; Said control assembly also comprises the angular adjustment parts, and said angular adjustment parts are decided controlling organization and said moving controlling organization is connected with said respectively.
Above-mentioned multi-angle larynx operating theater instruments; Wherein, said angular adjustment parts comprise bracing frame, decide the joint, the pole of setting the tone, governor motion and moving control connection part, saidly decide the joint and are arranged on the support frame as described above; Saidly decide operating parts and decide the joint and support frame as described above is hinged through said; The said pole and said of setting the tone is decided the terminal hinged of operating parts, and said governor motion is connected with the said pole of setting the tone, and said moving control connection part is connected with the terminal and said moving controlling organization of said moving operating parts respectively.
Above-mentioned multi-angle larynx operating theater instruments, wherein, said governor motion is the thread screw regulating part, comprises adaptive adjusting nut and adjusting screw(rod) mutually, and said adjusting nut is installed on the said support, and said adjusting screw(rod) is connected with the said pole of setting the tone.
Above-mentioned multi-angle larynx operating theater instruments, wherein, said adjusting screw(rod) is connected the terminal of the said pole of setting the tone and is structure as a whole with the said pole of setting the tone.
Above-mentioned multi-angle larynx operating theater instruments, wherein, said moving control connection part is a flexible connecting member.
Above-mentioned multi-angle operating theater instruments, wherein, said moving control connection part is a steel wire.
Above-mentioned multi-angle larynx operating theater instruments; Wherein, Saidly decide controlling organization and comprise and decide joystick, saidly decide joystick and be connected with said support and the said pole of setting the tone respectively, said moving controlling organization comprises moving joystick and moving control stick; Said moving joystick and said to decide joystick hinged, the two ends of said moving control stick are connected with said moving joystick and said moving control connection part respectively.
Above-mentioned multi-angle operating theater instruments wherein, also comprises reset components, and said reset components is connected with said moving operating parts.
Above-mentioned multi-angle operating theater instruments, wherein, said reset components is a reed, and said reed one end is fixed on saidly to be decided on the operating parts, and the other end of said reed is resisted against the end of said moving operating parts.
Above-mentioned multi-angle operating theater instruments, wherein, described functional unit is laryngeal forceps, larynx cup-shaped pincers, laryngeal scissors or larynx needle holder.
Technique effect of the present invention is: overcome the limited drawback of the single angle operation technique of larynx microinstrument in the prior art; Direct surgical procedure larynx front end pathological changes; Widen the scope of operative treatment Hilton pathological changes, shortened the operative treatment time, alleviated patient's misery.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
Fig. 1 is a structure principle chart of the present invention;
Fig. 2 is the structural representation of one embodiment of the invention;
Fig. 3 A is the moving control stick structural representation of one embodiment of the invention;
Fig. 3 B is the vertical view cutaway drawing of Fig. 3 A;
Fig. 4 A is 0 ° of extreme position closure state of one embodiment of the invention sketch map;
Fig. 4 B is Fig. 4 A open configuration sketch map;
Fig. 4 C is 75 ° of extreme position closure states of one embodiment of the invention sketch map;
Fig. 4 D is Fig. 4 C open configuration sketch map.
Wherein, Reference numeral
1 control assembly
11 supports
12 decide controlling organization
121 decide joystick
13 moving controlling organizations
131 moving joysticks
132 moving control sticks
133 connectors
14 angular adjustment parts
141 bracing frames
142 decide the joint
143 poles of setting the tone
144 governor motions
1441 adjusting nuts
1442 adjusting screw(rod)s
145 moving control connection parts
2 functional units
21 decide operating parts
22 moving operating parts
23 pin joints
3 reset components
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done concrete description:
Of the prior art cut or clamp an angle is only arranged (if will cut stereoscopicly for the x-y plane, all rotating shafts all can be considered the z axle perpendicular to this plane so, and cutting point can be along the perk of z axle, angled with the y planar shaped.) this cut or clamp implement general laryngomicrosurgery still can, in case focus is in ad-hoc location (as: focus is positioned at Hilton's front end) then cuts under having no way of.The present invention is promptly to this situation, keep former cut z axle perk angle, direction in, increased along the function of z axle rotation, made things convenient for wiping out of this ad-hoc location focus.
Referring to Fig. 1 and Fig. 2, Fig. 1 is a structure principle chart of the present invention, and Fig. 2 is the structural representation of one embodiment of the invention.Multi-angle larynx operating theater instruments of the present invention; Comprise interconnected functional unit 2 and control assembly 1; Said functional unit 2 comprises mutually hinged decide operating parts 21 and moving operating parts 22; Said control assembly 1 comprises support 11 and is installed in decides controlling organization 12 and moving controlling organization 13 on the said support 11, saidly decides controlling organization 12 and decides operating parts 21 and be connected with said, and said moving controlling organization 13 is connected with said moving operating parts 22; Said control assembly 1 also comprises angular adjustment parts 14, and said angular adjustment parts 14 are decided controlling organization 12 and said moving controlling organization 13 is connected with said respectively.Wherein, Said angular adjustment parts 14 comprise bracing frame 141, decide joint 142, the pole 143 of setting the tone, governor motion 144 and moving control connection part 145; Saidly decide joint 142 and be arranged on the support frame as described above 141; Said decide operating parts 21 through said decide joint 142 and support frame as described above 141 hinged; The said pole 143 of setting the tone decide the terminal hinged of operating parts 21 with said, and said governor motion 144 is connected with the said pole 143 of setting the tone, and said moving control connection part 145 is connected with the end and the said moving controlling organization 13 of said moving operating parts 22 respectively.
Referring to Fig. 2; In the present embodiment, said governor motion 144 is the thread screw regulating part, comprises adaptive mutually adjusting nut 1441 and adjusting screw(rod) 1442; Said adjusting nut 1441 is installed on the said support 11, and said adjusting screw(rod) 1442 is connected with the said pole 143 of setting the tone.The preferred said adjusting screw(rod) 1442 of present embodiment is connected the terminal of the said pole 143 of setting the tone and is structure as a whole with the said pole 143 of setting the tone.In the present embodiment, the effective thread length of this adjusting screw(rod) 1442 can be arranged on 5～50 millimeters.Said moving control connection part 145 is a flexible connecting member.Preferred said moving control connection part 145 is a steel wire or flexible axle pull bar.
Saidly decide controlling organization 12 and comprise and decide joystick 121; Saidly decide joystick 121 and be connected with said support 11 and the said pole 143 of setting the tone respectively; Said moving controlling organization 13 comprises moving joystick 131 and moving control stick 132; Said moving joystick 131 is with said to decide joystick 121 hinged, and the two ends of said moving control stick 132 are connected with said moving joystick 131 and said moving control connection part 145 respectively.
In the present embodiment, also can comprise reset components 3, said reset components 3 is connected with said moving operating parts 22.Preferred said reset components 3 is a reed, and said reed one end is fixed on saidly to be decided on the operating parts 21, and the other end of said reed is resisted against the end of said moving operating parts 22.
Referring to Fig. 2, also can outside set the tone pole 143 and moving control stick 132, sheathed catheter be set to increase rigidity and stability, cut body and sheathed catheter edge surely and be changed to skeleton body.Support 11 hinge joints are accomplished the rotational positioning to adjusting nut 1441 on this skeleton body.The pole 143 rear ends edge of setting the tone is put adjusting screw(rod) 1442, after adjusting nut 1441 screws in adjusting screw(rod) 1442, and dress people support 11.In the present embodiment, can the sheathed ellipse of counting of surgical catheters that insert throat be provided with two rigidity backguys in pipe.One is the pole 143 of setting the tone that is used to adjust the operation angle, adjusting screw(rod) 1442 of the backend arrangement of the pole 143 of setting the tone, the front end of the pole 143 of setting the tone with decide snip and be connected.Bracing frame 141 with decide under the control in joint 142, under the turning effort of adjusting nut 1441, make the pole 143 of setting the tone elastic; Change the orientation angle of deciding snip; This orientation angle can adjust arbitrarily between 0～75 ° that (referring to Fig. 4 A～Fig. 4 D, Fig. 4 A is 0 ° of extreme position closure state of one embodiment of the invention sketch map, and Fig. 4 B is Fig. 4 A open configuration sketch map in the present embodiment; Fig. 4 C is 75 ° of extreme position closure states of one embodiment of the invention sketch map; Fig. 4 D is Fig. 4 C open configuration sketch map), till satisfaction, to satisfy the operative treatment needs of each position pathological changes of Hilton.Another root is control stick 132.The rear end of moving control stick 132 is cut body and is connected with moving; The front end of moving control stick 132 is connected with moving control connection part 145; Moving control connection part 145 is connected with active cutter plate (referring to Fig. 3 A and Fig. 3 B through connector 133; Fig. 3 A is the moving control stick structural representation of one embodiment of the invention, and Fig. 3 B is the vertical view cutaway drawing of Fig. 3 A), rely on and movingly to cut body and the lever intersection of cutting body surely firmly spurs active cutter plate work.Handle very skillfully for the snip of guaranteeing to change after the angle, put moving control connection part 145 at the front end edge of moving control stick 132, this moving control connection part 145 is the flexible axle pull bar.Below the pin joint 23 of active cutter plate, disposed back-moving spring.
During work, earlier supporting laryngoscope is inserted into the planning surgery position, through the video image dendoscope exposure pathological changes of different angles; Rotate the adjusting nut 1441 at pole 143 rear portions of setting the tone, make the shears head go to 0 °, cut by putting into this in the supporting laryngoscope tube chamber; After haircut arrives lesions position; The rotation adjusting nut 1441 again, treat that scissors bit goes to when needing angle, and work can undergo surgery under the video image dendoscope photopic vision.During operation; Folding is moving cuts body and cuts body surely; This moment with cut the upper and lower sheathed catheter and the pole 143 of setting the tone that bulk phase connects surely and all be in relative static conditions, active cutter plate be that the center of circle rotates with pin joint 23 under the pulling of moving control stick 132, promptly with decide snip and cooperate the completion shear action.Like desire adjustment angle, can be earlier with active cutter plate with decide snip closed, the rotation adjusting nut 1441 again, decide snip the pole 143 of setting the tone to draw or push away under acting on be that the center of circle rotates and changes angle to decide joint 142.In the present embodiment, this pin joint 23 and the distance of deciding between the joint 142 can be arranged between 1～20 millimeter.
The present invention has overcome the limited drawback of the single angle operation technique of larynx microinstrument in the prior art, and direct surgical procedure larynx front end pathological changes has been widened the scope of operative treatment Hilton pathological changes, has shortened the operative treatment time, has alleviated patient's misery.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. multi-angle larynx operating theater instruments; Comprise interconnected functional unit and control assembly; Said functional unit comprise mutually hinged in a junction point decide operating parts and moving operating parts, said control assembly comprises support and is installed in decides controlling organization and moving controlling organization on the said support, saidly decides controlling organization and decides operating parts and be connected with said; Said moving controlling organization is connected with said moving operating parts; It is characterized in that said control assembly also comprises the angular adjustment parts, said angular adjustment parts are decided controlling organization and said moving controlling organization is connected with said respectively.
2. multi-angle larynx operating theater instruments as claimed in claim 1; It is characterized in that; Said angular adjustment parts comprise bracing frame, decide the joint, the pole of setting the tone, governor motion and moving control connection part; Saidly decide the joint and be arranged on the support frame as described above, saidly decide operating parts and decide the joint and support frame as described above is hinged through said, the said pole and said of setting the tone is decided the terminal hinged of operating parts; Said governor motion is connected with the said pole of setting the tone, and said moving control connection part is connected with the terminal and said moving controlling organization of said moving operating parts respectively.
3. multi-angle larynx operating theater instruments as claimed in claim 2; It is characterized in that said governor motion is the thread screw regulating part, comprise adaptive adjusting nut and adjusting screw(rod) mutually; Said adjusting nut is installed on the said support, and said adjusting screw(rod) is connected with the said pole of setting the tone.
4. multi-angle larynx operating theater instruments as claimed in claim 3 is characterized in that, said adjusting screw(rod) is connected the terminal of the said pole of setting the tone and is structure as a whole with the said pole of setting the tone.
5. like claim 2,3 or 4 described multi-angle larynx operating theater instruments, it is characterized in that said moving control connection part is a flexible connecting member.
6. multi-angle operating theater instruments as claimed in claim 5 is characterized in that, said moving control connection part is a steel wire.
7. like claim 2,3,4 or 6 described multi-angle larynx operating theater instruments; It is characterized in that; Saidly decide controlling organization and comprise and decide joystick, saidly decide joystick and be connected with said support and the said pole of setting the tone respectively, said moving controlling organization comprises moving joystick and moving control stick; Said moving joystick and said to decide joystick hinged, the two ends of said moving control stick are connected with said moving joystick and said moving control connection part respectively.
8. like claim 1,2,3,4 or 6 described multi-angle operating theater instruments, it is characterized in that also comprise reset components, said reset components is connected with said moving operating parts.
9. multi-angle operating theater instruments as claimed in claim 8 is characterized in that, said reset components is a reed, and said reed one end is fixed on saidly to be decided on the operating parts, and the other end of said reed is resisted against the end of said moving operating parts.
10. like claim 1,2,3,4,6 or 9 described multi-angle operating theater instruments, it is characterized in that described functional unit is laryngeal forceps, larynx cup-shaped pincers, laryngeal scissors or larynx needle holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102149572A CN102406514A (en) | 2011-07-29 | 2011-07-29 | Multi-angle throat surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102149572A CN102406514A (en) | 2011-07-29 | 2011-07-29 | Multi-angle throat surgical instrument |
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| Publication Number | Publication Date |
|---|---|
| CN102406514A true CN102406514A (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102149572A Pending CN102406514A (en) | 2011-07-29 | 2011-07-29 | Multi-angle throat surgical instrument |
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| Country | Link |
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| CN (1) | CN102406514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091836A (en) * | 2020-09-11 | 2020-12-18 | 贺春香 | Experiment clamp opening governing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201299625Y (en) * | 2008-12-08 | 2009-09-02 | 张长海 | Bone chisel |
| CN201564552U (en) * | 2009-11-24 | 2010-09-01 | 中国人民解放军第三军医大学第三附属医院 | Novel maxillary sinus pincers |
| CN202191317U (en) * | 2011-07-29 | 2012-04-18 | 中国人民解放军总医院 | Multi-angle laryngetomy equipment |
-
2011
- 2011-07-29 CN CN2011102149572A patent/CN102406514A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201299625Y (en) * | 2008-12-08 | 2009-09-02 | 张长海 | Bone chisel |
| CN201564552U (en) * | 2009-11-24 | 2010-09-01 | 中国人民解放军第三军医大学第三附属医院 | Novel maxillary sinus pincers |
| CN202191317U (en) * | 2011-07-29 | 2012-04-18 | 中国人民解放军总医院 | Multi-angle laryngetomy equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091836A (en) * | 2020-09-11 | 2020-12-18 | 贺春香 | Experiment clamp opening governing system |
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Application publication date: 20120411 |