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CN102370454A - Curved direct laryngoscope and surgical instrument components using the curved direct laryngoscope - Google Patents

Curved direct laryngoscope and surgical instrument components using the curved direct laryngoscope Download PDF

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Publication number
CN102370454A
CN102370454A CN2010102613933A CN201010261393A CN102370454A CN 102370454 A CN102370454 A CN 102370454A CN 2010102613933 A CN2010102613933 A CN 2010102613933A CN 201010261393 A CN201010261393 A CN 201010261393A CN 102370454 A CN102370454 A CN 102370454A
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CN
China
Prior art keywords
hollow tube
operating theater
theater instruments
inwall
retainer ring
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Granted
Application number
CN2010102613933A
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Chinese (zh)
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CN102370454B (en
Inventor
高堉墐
张鸿文
杨志文
庞绍华
萧自佑
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Industrial Technology Research Institute ITRI
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Industrial Technology Research Institute ITRI
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Priority to CN201010261393.3A priority Critical patent/CN102370454B/en
Publication of CN102370454A publication Critical patent/CN102370454A/en
Application granted granted Critical
Publication of CN102370454B publication Critical patent/CN102370454B/en
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Abstract

The invention discloses a curved direct laryngoscopic lens with a guiding structure and a positioning device, and a structural component of the curved direct laryngoscopic lens combined with a surgical instrument. The guide structure and the positioning device can respectively exist independently or simultaneously to assist various surgical instruments to achieve stable movement and positioning effects, and the stability, accuracy and convenience of operating the surgical instruments can be improved when the curved throat direct mirror is used for surgery.

Description

The through mirror of musical form throat and use the operating theater instruments assembly of the through mirror of this musical form throat
Technical field
The present invention relates to a kind of throat deep operating theater instruments, and particularly relates to the through mirror of a kind of musical form throat and use the operating theater instruments assembly of the through mirror of this musical form throat.
Background technology
The throat mirror (Laryngoscope) that goes directly belongs to a kind of of throat deep operating theater instruments; Hollow tubular apparatus for straight formula; Must the patient be imposed general anesthesia during operation; And with the layback of patient's head, cervical region is appeared beat straight state, go deep into the through operative site in throat deep with the through mirror of throat via the oral cavity.The effect of the through mirror of the throat of this hollow tubular is that enough spaces can be provided, and lets general micro-surgical instruments and video signal instrument arrive throat deep operative region and undergos surgery.
Yet, because the through mirror of existing throat is straight formula structure mostly, therefore in operation, cause patient oral cavity and whiplass easily, form so-called secondary injury.Though, can attempt proposing to meet the through mirror of musical form throat of human body throat flexibility, and cooperate relevant crooked operating theater instruments and video signal instrument, change existing operation technique pattern, and reduce the patient at present in surgical secondary injury.But; When reality uses the musical form throat to go directly mirror; Operating theater instruments and video signal instrument are moved along the through mirror of the throat of bending; And because visual can't look at straight and can't be with the operation of feel intuitive cause wayward operating theater instruments and the video signal instrument position in the through mirror of musical form throat, and operational stability, operating accuracy and operation ease during the influence operation.
Summary of the invention
The object of the present invention is to provide a kind of musical form throat mirror that goes directly, can improve operational stability, operating accuracy and the operation ease of operating theater instruments and video signal instrument.
An order more of the present invention is to provide a kind of operating theater instruments assembly of using the through mirror of above-mentioned musical form throat, and it has good operational stability, operating accuracy and operation ease.
For reaching above-mentioned purpose, the present invention proposes the through mirror of a kind of musical form throat, is suitable for combining an operation apparatus.The through mirror of musical form throat according to the invention comprises the hollow tube and a location device of a bending.Hollow tube has one first end and one second end.During operation, second end of hollow tube gets in patient's body.The inwall of hollow tube has a guiding structural.Operating theater instruments extends into hollow tube by first end, and stretches out hollow tube by second end, and operating theater instruments is incorporated into via guiding structural on the inwall of hollow tube, to slide along inwall.Positioner is arranged in the hollow tube.Positioner clamping operating theater instruments is on the ad-hoc location with a cross section operating theater instruments being positioned hollow tube.
The design of the through mirror of the musical form throat of application of aforementioned, the present invention also proposes a kind of operating theater instruments assembly, and it comprises hollow tube, an operation apparatus and a location device of a bending.Crooked hollow tube has one first end and one second end.During operation, second end of hollow tube gets in patient's body.The inwall of hollow tube has a guiding structural.Operating theater instruments extends into hollow tube by first end, and stretches out hollow tube by second end, and operating theater instruments is incorporated into via guiding structural on the inwall of hollow tube, to slide along inwall.Positioner is arranged in the hollow tube.Positioner clamping operating theater instruments is on the ad-hoc location with a cross section operating theater instruments being positioned hollow tube.
The present invention proposes the through mirror of another kind of musical form throat, and it is suitable for combining an operation apparatus.The through mirror of musical form throat comprises the hollow tube and a location device of a bending.Hollow tube has one first end and one second end.During operation, hollow tube is got in patient's body by this second end.Operating theater instruments extends into hollow tube by first end, and stretches out hollow tube by second end.Positioner is arranged in the hollow tube.Positioner clamping operating theater instruments is on the ad-hoc location with a cross section operating theater instruments being positioned hollow tube.
The design of the through mirror of the another kind of musical form throat of application of aforementioned, the present invention also proposes a kind of operating theater instruments assembly, and it comprises hollow tube, an operation apparatus and a location device of a bending.Hollow tube has one first end and one second end.During operation, hollow tube is got in patient's body by second end.Operating theater instruments extends into hollow tube by first end, and stretches out hollow tube by second end.Positioner is arranged in the hollow tube.Positioner clamping operating theater instruments is on the ad-hoc location with a cross section operating theater instruments being positioned hollow tube.
The present invention proposes the through mirror of another musical form throat, and it is suitable for combining an operation apparatus and a video signal instrument.The through mirror of musical form throat comprises hollow tube, an independent tubes and a location device of a bending.Hollow tube has one first end and one second end.During operation, hollow tube is got in patient's body by second end.The inwall of hollow tube has a guiding structural.Operating theater instruments extends into hollow tube by first end, and stretches out hollow tube by second end.Operating theater instruments is incorporated into via guiding structural on the inwall of hollow tube, to slide along inwall.The independent tubes integration and making is on the inwall of hollow tube, and independent tubes and intravital its complementary space phase region of hollow pipe are separated.The video signal instrument is arranged in the independent tubes.Positioner is arranged in the hollow tube, and positioner comprises a retainer ring, a plurality of ejector pin and a plurality of elastic component.Retainer ring is fixed in the inwall of hollow tube.Retainer ring has and supplies one first perforate that operating theater instruments passes and one second perforate that supplies the video signal instrument to pass.Ejector pin is arranged on the retainer ring and projects in first perforate.Elastic component is arranged at respectively between ejector pin and the retainer ring, to drive the common breasting operating theater instruments of ejector pin.
The design of the through mirror of another musical form throat of application of aforementioned, the present invention also proposes a kind of operating theater instruments assembly, and it comprises hollow tube, an independent tubes, an operation apparatus, a video signal instrument and a location device of a bending.Crooked hollow tube has one first end and one second end.During operation, second end of hollow tube gets in patient's body.The inwall of hollow tube has a guiding structural.The independent tubes integration and making is on the inwall of hollow tube, and independent tubes and intravital its complementary space phase region of hollow pipe are separated.Operating theater instruments extends into hollow tube by first end, and stretches out hollow tube by second end, and operating theater instruments is incorporated into via guiding structural on the inwall of hollow tube, to slide along inwall.The video signal instrument is arranged in the independent tubes.Positioner is arranged in the hollow tube.Positioner comprises a retainer ring, a plurality of ejector pin and a plurality of elastic component.Retainer ring is fixed in the inwall of hollow tube.Retainer ring has and supplies one first perforate that operating theater instruments passes and one second perforate that supplies the video signal instrument to pass.Ejector pin is arranged on the retainer ring and projects in first perforate.Elastic component is arranged at respectively between ejector pin and the hollow tube, to drive the common breasting operating theater instruments of ejector pin.
Based on above-mentioned; But the present invention reaches localized guiding structural or positioner etc. stable the moving of the hollow tube inwall setting para-operational device of the through mirror of musical form throat; With when using the through mirror of musical form throat to undergo surgery, improve stability, accuracy and the convenience of operation apparatus (comprising the video signal instrument).
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and cooperates appended accompanying drawing to elaborate as follows.
Description of drawings
Fig. 1 is the side view of a kind of operating theater instruments assembly of one embodiment of the invention;
Fig. 2 is the cutaway view of the structure of Fig. 1 along A-A ' cross section;
Fig. 3 A-Fig. 3 C is respectively the cutaway view of the operating theater instruments assembly of other three kinds different guiding structural designs of the present invention;
Fig. 4 is the side view of a kind of operating theater instruments assembly of another embodiment of the present invention;
Fig. 5 is the cutaway view of the structure of Fig. 4 along B-B ' cross section.
The main element symbol description
100,200: the operating theater instruments assembly
102: the musical form throat mirror that goes directly
110: crooked hollow tube
110a: the inwall of hollow tube
112: first end of hollow tube
114: second end of hollow tube
116,116 ', 164,164 ': chute
118,118 ', 162,162 ': slide block
120: guiding structural
130: independent tubes
140: positioner
142: retainer ring
142a: first perforate of retainer ring
142b: second perforate of retainer ring
144: ejector pin
146: elastic component
160: operating theater instruments
170: the video signal instrument
A-A ', B-B ': cross section
The specific embodiment
The inwall of the through mirror of the musical form throat that the present invention proposes has auxiliary body; With moving and the location of para-operational device; Operation shake and the unsettled shortcoming of moving direction that sense organ difference when solving the feel intuitive and watching video signal is caused; And can let user (like the doctor) operation apparatus carry out the meticulousr action of cutting, clamp, press from both sides, cut, and improve operational stability, operating accuracy and operation ease, significantly reduce operating time and risk.Furthermore, the through mirror of musical form throat of the present invention helps to promote the success rate of throat deep operation, and can be used in the Minimally Invasive Surgery field, deep of other people soma, has medical apparatus industry and is worth.
Fig. 1 is the side view according to a kind of operating theater instruments assembly of one embodiment of the invention.As shown in Figure 1, the structure after the operating theater instruments assembly 100 of present embodiment is meant the through mirror 102 of a musical form throat and an operation apparatus 160 combines.In fact, also individualism of mirror 102 so is a simplified illustration but the musical form throat goes directly, and the modular construction after present embodiment combines with both describes.
The through mirror 102 of musical form throat comprises the hollow tube 110 of a bending, and it has one first end 112 and one second end 114.In the present embodiment, the integrally bending amplitude of hollow tube 110 is between 90 degree to 180 degree.The crooked amplitude here is meant that first end 112 by hollow tube 110 advances to 114 angle of bend of second end, exists at least one bent angle (claiming the R angle again) therebetween.Certainly, actual R angle quantity or angular range possibly change according to actual demand.In other embodiments of the invention, the integrally bending amplitude of hollow tube can be between 0 degree to 180 degree.
During operation, hollow tube 110 is got in patient's body by second end, wherein because the crooked amplitude of hollow tube 110 can meet human body throat flexibility, therefore can on operation technique, effectively avoid patient oral cavity and whiplass, away from so-called secondary injury.
Fig. 2 further illustrates the cutaway view of the structure of Fig. 1 along A-A ' cross section.Please be simultaneously with reference to figure 1 and 2, the inwall 110a of the hollow tube 110 of present embodiment has a guiding structural 120, in order to para-operational device 160 moving and the location in hollow tube 110.More specifically, operating theater instruments 160 is that first end 112 by hollow tube 110 extends into hollow tube 110, and stretches out hollow tube 110 by second end 114.Operating theater instruments 160 can be incorporated on the inwall 110a of hollow tube 110 through guiding structural 120, to slide along inwall 110a.
User when operation, operating theater instruments 160 is inserted hollow tubes 110 from first end 112 of hollow tube 110, and the auxiliary inwall 110a slippage that makes operating theater instruments 160 along hollow tube 110 through guiding structural 120.Afterwards, operating theater instruments 160 is pushed into first end 112 of hollow tube 110, and stretches out hollow tube 110, with actions such as cutting, clamp, press from both sides, cut.In addition, instruments such as the alleged operating theater instruments 160 of present embodiment is not limited to cutter, cuts, folder, broadly, the equipment during general reference is applied to perform the operation like endoscope, lighting source, visual device etc.In other words, the present invention also can be applied to the operating theater instruments of other types and combining of the through mirror of musical form throat with guiding structural 120, to reach similar effects.
In the present embodiment, for example chute between guiding structural 120 and the operating theater instruments 160 and the cooperating of slide block.As shown in Figure 2, guiding structural 120 for example is the chute 116 that is produced on the inwall 110a of hollow tube 110, and is formed with the slide block 162 that can match with chute 116 on the operating theater instruments 160.Slide block 162 can slide in chute 116, to drive the inwall 110a slippage of operating theater instruments 160 along hollow tube 110.Between the chute 116 of present embodiment and the slide block 162 for example is that dovetail (wedge shape) cooperates, and promptly chute 116 is dovetail groove (dovetail slot), and slide block 162 is dovetail slide block (dovetail key).
In other embodiments of the invention, cooperate the design that also can adopt other between guiding structural 120 and the operating theater instruments 160.Fig. 3 A-Fig. 3 C illustrates the cutaway view of the operating theater instruments assembly of other three kinds different guiding structural designs of the present invention respectively.Explanation for ease, Fig. 3 A-Fig. 3 C adopts and Fig. 2 similar elements label, and only describes with regard to the difference place.
At first, the guiding structural that Fig. 3 A illustrates is the chute 116 ' that is produced on the inwall 110a of hollow tube 110, and is formed with the slide block 162 ' that can match with chute 116 on the operating theater instruments 160.The structure of Fig. 3 A and the structure of Fig. 2 different be in, the chute 116 of the chute 116 ' of Fig. 3 A and the external form of slide block 162 ' and Fig. 2 and the external form of slide block 162 are different.
In addition, the guiding structural that Fig. 3 B illustrates is the slide block 118 that is produced on the inwall 110a of hollow tube 110, and is formed with the chute 164 that can match with slide block 118 on the operating theater instruments 160.Between slide block 118 and the chute 164 for example is that dovetail (wedge shape) cooperates, and promptly slide block 118 is the dovetail slide block, and chute 164 is a dovetail groove.
In addition, the guiding structural that Fig. 3 C illustrates is the slide block 118 ' that is produced on the inwall 110a of hollow tube 110, and is formed with the chute 164 ' that can match with slide block 118 on the operating theater instruments 160.The structure of the structure of Fig. 3 C and Fig. 3 B different be in, the slide block 118 of the slide block 118 ' of Fig. 3 C and the external form of chute 164 ' and Fig. 3 B and the external form of chute 164 are different.
Certainly, except the design that earlier figures 2 and Fig. 3 A-Fig. 3 C are mentioned, can also adopt other any possible designs between guiding structural of the present invention and the operating theater instruments, to reach similar effects.Below give unnecessary details no longer one by one.
Please again with reference to figure 1, Fig. 2 and Fig. 3 A-Fig. 3 C, the through mirror 102 of musical form throat of the present invention can be arranged in pairs or groups with more than one operating theater instruments.In order to combine the hollow tube 110 and a plurality of operating theater instruments of the through mirror 102 of musical form throat; The present invention increases the quantity of aforesaid guiding structural 120 except the inwall 110a that can be chosen in hollow tube 110, also can in the hollow tube 110 of the through mirror 102 of musical form throat, form the independent tubes 130 shown in Fig. 1, Fig. 2 and Fig. 3 A-Fig. 3 C.Independent tubes 130 for example is one-body molded with hollow tube 110, and integration and making is on the inwall 110a of hollow tube 110.The space that this independent tubes 130 is crossed can be separated with its complementary space phase region in the hollow tube 110.Present embodiment is provided with a video signal instrument 170 in independent tubes 130, it comprise a charge coupled cell (Charge Coupled Device, CCD).Video signal instrument 170 can get into hollow tube 110 by first end 112 of hollow tube 110, and arrives second end 114 of hollow tube 110 along independent tubes 130.As aforementioned, the video signal instrument 170 here also can be replaced by the operating theater instruments of other types.
Fig. 4 illustrates the side view according to a kind of operating theater instruments assembly of another embodiment of the present invention.The operating theater instruments assembly 200 of present embodiment can have similar structure with the operating theater instruments assembly 100 of previous embodiment, so present embodiment adopts and previous embodiment similar elements label.In addition, for making drawings clear, Fig. 4 does not draw operating theater instruments 160 and video signal instrument 170, and the guiding structural 120 that previous embodiment is mentioned also possibly be present in the present embodiment.
As shown in Figure 4; Except the guiding structural 120 of previous embodiment; For the position of stabilization procedure apparatus 160 in hollow tube 110, with stability and the accuracy of guaranteeing to operate, the through mirror 102 of the musical form throat of the operating theater instruments assembly 200 of present embodiment can comprise a location device 140.Positioner 140 is arranged in the hollow tube 110, and for example near second end 114 of hollow tube 110.The effect of this positioner 140 is clamping operating theater instruments 160, on the ad-hoc location with a cross section operating theater instruments 160 being positioned hollow tube 110 (like section B-B ').Be noted that though present embodiment is only drawn positioner 140, in fact, the positioner 140 of present embodiment can exist with the guiding structural 120 of previous embodiment simultaneously.In other words, the through mirror of musical form throat of the present invention can adopt the guiding structural 120 of previous embodiment and the positioner 140 of present embodiment to come to operating theater instruments 160 and video signal instrument 170 auxiliary moving and localized effect to be provided simultaneously.Present embodiment only describes with regard to the detailed structure and the effect of positioner 140.
Fig. 5 illustrates the cutaway view of the structure of Fig. 4 along B-B ' cross section.The positioner 140 of present embodiment comprises a retainer ring 142, a plurality of ejector pin 144 and a plurality of elastic component 146.Retainer ring 142 is fixed in the inwall 110a of hollow tube 110, and wherein retainer ring 142 can be to reach structural mutual interference through slide rail and slide block etc. with the combination of the inwall 110a of hollow tube 110, or mutually combines mode such as to weld or bonding.The external form of retainer ring 142 can be with the cross sectional shape adjustment of hollow tube 110.In addition, retainer ring 142 has and supplies one first perforate 142a that operating theater instruments 160 passes and the one second perforate 142b that supplies video signal instrument 170 to pass.Ejector pin 144 is slidedly arranged on the retainer ring 142 and projects in the first perforate 142a.Elastic component 146 is arranged at respectively between ejector pin 144 and the retainer ring 142, to drive ejector pin 144 common breasting operating theater instruments 160.The elastic component 146 of present embodiment for example is helical spring (helical spring).
When operating theater instruments 160 penetrates hollow tube 110, and when arriving positioner 140, ejector pin 144 because of the thrust of elastic component 146 against operating theater instruments 160, operating theater instruments 160 is located on the ad-hoc location in B-B ' cross section.Wherein, positioner 140 can be adjusted through selecting suitable elastic component for the chucking power of operating theater instruments 160, as: the spring of selecting suitable spring ratio for use.
Though present embodiment only illustrates a positioner 140, in other embodiment of the present invention, also can select to be provided with simultaneously a plurality of positioners 140 and come auxiliary moving and localized effect to be provided operating theater instruments 160 and video signal instrument 170.At this moment, operating theater instruments 160 and 170 meetings of video signal instrument are respectively through the first perforate 142a on the retainer ring 142 of a plurality of positioners 140 and the second perforate 142b, and the ejector pin 144 of each positioner 140 can common breasting operating theater instruments 160.In addition, the material that each member is selected for use in the positioner 140 can be biocompatible materials, and can have high temperature high voltage resistant disinfectant characteristic.
In sum, the present invention proposes to have the through mirror of musical form throat of guiding structural and positioner, and the through mirror of this musical form throat combines the construction package of operating theater instruments.Wherein, Guiding structural and positioner can be distinguished existence individually or simultaneously; Reach stable with auxiliary all types of operating theater instruments and move and locating effect, and can when using the through mirror of musical form throat to undergo surgery, improve stability, accuracy and the convenience of operation apparatus.
Though invention has combined above embodiment to disclose the present invention; Yet it is not in order to limit the present invention; Be familiar with this operator in the technical field under any; Do not breaking away from the spirit and scope of the present invention, can do a little change and retouching, so being as the criterion of should being defined with the invention claim of enclosing of protection scope of the present invention.

Claims (26)

1. the through mirror of musical form throat is suitable for combining an operation apparatus, and the through mirror of this musical form throat comprises:
Crooked hollow tube; Have first end and second end, this hollow tube is got in patient's body by this second end, and the inwall of this hollow tube has guiding structural; This operating theater instruments extends into this hollow tube by this first end; And stretch out this hollow tube by this second end, and this operating theater instruments is incorporated into via this guiding structural on the inwall of this hollow tube, to slide along this inwall; And
Positioner is arranged in this hollow tube, and this this operating theater instruments of positioner clamping is on the ad-hoc location with a cross section this operating theater instruments being positioned this hollow tube.
2. the musical form throat as claimed in claim 1 mirror that goes directly, wherein this guiding structural comprises chute, this chute matches with a slide block on this operating theater instruments, so that this operating theater instruments is slided along the inwall of this hollow tube.
3. the musical form throat as claimed in claim 2 mirror that goes directly wherein cooperates for dovetail between this chute and this slide block.
4. the musical form throat as claimed in claim 1 mirror that goes directly, wherein this guiding structural comprises slide block, this slide block matches with a chute on this operating theater instruments, so that this operating theater instruments is slided along the inwall of this hollow tube.
5. the musical form throat as claimed in claim 4 mirror that goes directly wherein cooperates for dovetail between this chute and this slide block.
6. the musical form throat as claimed in claim 1 mirror that goes directly, wherein this positioner comprises:
A plurality of ejector pins are arranged in this hollow tube, and common this operating theater instruments of breasting; And
A plurality of elastic components are arranged at respectively between those ejector pins and this hollow tube, so that the elastic force of those these operating theater instruments of ejector pin breasting to be provided.
7. the musical form throat as claimed in claim 6 mirror that goes directly, wherein this positioner also comprises:
Retainer ring; Be arranged in this hollow tube; This retainer ring has a perforate that supplies this operating theater instruments to pass; Those ejector pins are arranged on this retainer ring and project in this perforate, and those elastic components are arranged at respectively between those ejector pins and this retainer ring, to drive this operating theater instruments of the common breasting of those ejector pins.
8. the musical form throat as claimed in claim 1 mirror that goes directly also comprises:
Independent tubes, integration and making are on the inwall of this hollow tube, and this independent tubes and intravital its complementary space phase region of this hollow pipe are separated, in order to a ccontaining video signal instrument.
9. operating theater instruments assembly comprises:
Crooked hollow tube has first end and second end, and this hollow tube is got in patient's body by this second end, and the inwall of this hollow tube has guiding structural;
Operating theater instruments extends into this hollow tube by this first end, and stretches out this hollow tube by this second end, and this operating theater instruments is incorporated into via this guiding structural on the inwall of this hollow tube, to slide along this inwall; And
Positioner is arranged in this hollow tube, and this this operating theater instruments of positioner clamping is on the ad-hoc location with a cross section this operating theater instruments being positioned this hollow tube.
10. operating theater instruments assembly as claimed in claim 9, wherein this guiding structural comprises chute, this chute matches with a slide block on this operating theater instruments, so that this operating theater instruments is slided along the inwall of this hollow tube.
11. operating theater instruments assembly as claimed in claim 10 wherein cooperates for dovetail between this chute and this slide block.
12. operating theater instruments assembly as claimed in claim 9, wherein this guiding structural comprises slide block, and this slide block matches with a chute on this operating theater instruments, so that this operating theater instruments is slided along the inwall of this hollow tube.
13. operating theater instruments assembly as claimed in claim 12 wherein cooperates for dovetail between this chute and this slide block.
14. operating theater instruments assembly as claimed in claim 9, wherein this positioner comprises:
A plurality of ejector pins are arranged in this hollow tube, and common this operating theater instruments of breasting; And
A plurality of elastic components are arranged at respectively between those ejector pins and this hollow tube, so that the elastic force of those these operating theater instruments of ejector pin breasting to be provided.
15. operating theater instruments assembly as claimed in claim 14, wherein this positioner more comprises:
Retainer ring; Be arranged in this hollow tube; This retainer ring has a perforate that supplies this operating theater instruments to pass; Those ejector pins are arranged on this retainer ring and project in this perforate, and those elastic components are arranged at respectively between those ejector pins and this retainer ring, to drive this operating theater instruments of the common breasting of those ejector pins.
16. operating theater instruments assembly as claimed in claim 9 also comprises:
Independent tubes, integration and making are on the inwall of this hollow tube, and this independent tubes and intravital its complementary space phase region of this hollow pipe are separated, in order to a ccontaining video signal instrument.
17. the through mirror of musical form throat is suitable for combining an operation apparatus, the through mirror of this musical form throat comprises:
Crooked hollow tube has first end and second end, and this hollow tube is got in patient's body by this second end, and this operating theater instruments extends into this hollow tube by this first end, and stretches out this hollow tube by this second end; And
Positioner is arranged in this hollow tube, and this this operating theater instruments of positioner clamping is on the ad-hoc location with a cross section this operating theater instruments being positioned this hollow tube.
The mirror 18. musical form throat as claimed in claim 17 goes directly, wherein this positioner comprises:
A plurality of ejector pins are arranged in this hollow tube, and common this operating theater instruments of breasting; And
A plurality of elastic components are arranged at respectively between those ejector pins and this hollow tube, so that the elastic force of those these operating theater instruments of ejector pin breasting to be provided.
The mirror 19. musical form throat as claimed in claim 18 goes directly, wherein this positioner also comprises:
Retainer ring; Be arranged in this hollow tube; This retainer ring has a perforate that supplies this operating theater instruments to pass; Those ejector pins are arranged on this retainer ring and project in this perforate, and those elastic components are arranged at respectively between those ejector pins and this retainer ring, to drive this operating theater instruments of the common breasting of those ejector pins.
The mirror 20. musical form throat as claimed in claim 17 goes directly also comprises:
Independent tubes, integration and making are on the inwall of this hollow tube, and this independent tubes and intravital its complementary space phase region of this hollow pipe are separated, in order to a ccontaining video signal instrument.
21. an operating theater instruments assembly comprises:
Crooked hollow tube has first end and second end, and this hollow tube is got in patient's body by this second end;
Operating theater instruments extends into this hollow tube by this first end, and stretches out this hollow tube by this second end; And
Positioner is arranged in this hollow tube, and this this operating theater instruments of positioner clamping is on the ad-hoc location with a cross section this operating theater instruments being positioned this hollow tube.
22. operating theater instruments assembly as claimed in claim 21, wherein this positioner comprises:
A plurality of ejector pins are arranged in this hollow tube, and common this operating theater instruments of breasting; And
A plurality of elastic components are arranged at respectively between those ejector pins and this hollow tube, so that the elastic force of those these operating theater instruments of ejector pin breasting to be provided.
23. operating theater instruments assembly as claimed in claim 22, wherein this positioner also comprises:
Retainer ring; Be arranged in this hollow tube; This retainer ring has a perforate that supplies this operating theater instruments to pass; Those ejector pins are arranged on this retainer ring and project in this perforate, and those elastic components are arranged at respectively between those ejector pins and this retainer ring, to drive this operating theater instruments of the common breasting of those ejector pins.
24. operating theater instruments assembly as claimed in claim 21 also comprises:
Independent tubes, integration and making are on the inwall of this hollow tube, and this independent tubes and intravital its complementary space phase region of this hollow pipe are separated, in order to a ccontaining video signal instrument.
25. the through mirror of musical form throat is suitable for combining an operation apparatus and a video signal instrument, the through mirror of this musical form throat comprises:
Crooked hollow tube; Have first end and second end, this hollow tube is got in patient's body by this second end, and the inwall of this hollow tube has a guiding structural; This operating theater instruments extends into this hollow tube by this first end; And stretch out this hollow tube by this second end, and this operating theater instruments is incorporated into via this guiding structural on the inwall of this hollow tube, to slide along this inwall;
Independent tubes, integration and making are on the inwall of this hollow tube, and this independent tubes and intravital its complementary space phase region of this hollow pipe are separated, and this video signal instrument is arranged in this independent tubes; And
Positioner is arranged in this hollow tube, and this positioner comprises:
Retainer ring is fixed in the inwall of this hollow tube, and this retainer ring has and supplies one first perforate that this operating theater instruments passes and one second perforate that supplies this video signal instrument to pass;
A plurality of ejector pins are arranged on this retainer ring and project in this first perforate; And
A plurality of elastic components are arranged at respectively between those ejector pins and this retainer ring, to drive this operating theater instruments of the common breasting of those ejector pins.
26. an operating theater instruments assembly comprises:
Crooked hollow tube has first end and second end, and this hollow tube is got in patient's body by this second end, and the inwall of this hollow tube has guiding structural;
Independent tubes, integration and making are on the inwall of this hollow tube, and this independent tubes and intravital its complementary space phase region of this hollow pipe are separated;
Operating theater instruments extends into this hollow tube by this first end, and stretches out this hollow tube by this second end, and this operating theater instruments is incorporated into via this guiding structural on the inwall of this hollow tube, to slide along this inwall;
The video signal instrument is arranged in this independent tubes; And
Positioner is arranged in this hollow tube, and this positioner comprises:
Retainer ring is fixed in the inwall of this hollow tube, and this retainer ring has and supplies first perforate that this operating theater instruments passes and second perforate that supplies this video signal instrument to pass;
A plurality of ejector pins are arranged on this retainer ring and project in this first perforate; And
A plurality of elastic components are arranged at respectively between those ejector pins and this retainer ring, to drive this operating theater instruments of the common breasting of those ejector pins.
CN201010261393.3A 2010-08-23 2010-08-23 Curved direct laryngoscope and surgical instrument components using the curved direct laryngoscope Expired - Fee Related CN102370454B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103698882A (en) * 2013-12-23 2014-04-02 深圳市开立科技有限公司 Connecting structure of insertion hose and elbow part and endoscope
CN104306048A (en) * 2014-10-17 2015-01-28 大连医科大学附属第二医院 Surgical bent visual self-retaining laryngoscope system and using method thereof
CN108969029A (en) * 2017-06-01 2018-12-11 崔家鸣 Gap bridge device for arthroscopic shoulder surgery
CN111887794A (en) * 2020-08-11 2020-11-06 杭州桐庐江南医疗器械有限公司 Arc laryngoscope set

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905669A (en) * 1987-09-28 1990-03-06 James R. Bullard Laryngoscope
US5676635A (en) * 1995-08-30 1997-10-14 Levin; Bruce Instrument for insertion of an endotracheal tube
CN1306406A (en) * 1997-10-03 2001-08-01 维塔·马塔索娃 Endoscopes with disposable chucks for insertion into endoscope tubes
CN201394056Y (en) * 2009-04-20 2010-02-03 夏恩波 Fixing device for pericardium puncture needles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905669A (en) * 1987-09-28 1990-03-06 James R. Bullard Laryngoscope
US5676635A (en) * 1995-08-30 1997-10-14 Levin; Bruce Instrument for insertion of an endotracheal tube
CN1306406A (en) * 1997-10-03 2001-08-01 维塔·马塔索娃 Endoscopes with disposable chucks for insertion into endoscope tubes
CN201394056Y (en) * 2009-04-20 2010-02-03 夏恩波 Fixing device for pericardium puncture needles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103698882A (en) * 2013-12-23 2014-04-02 深圳市开立科技有限公司 Connecting structure of insertion hose and elbow part and endoscope
CN104306048A (en) * 2014-10-17 2015-01-28 大连医科大学附属第二医院 Surgical bent visual self-retaining laryngoscope system and using method thereof
CN108969029A (en) * 2017-06-01 2018-12-11 崔家鸣 Gap bridge device for arthroscopic shoulder surgery
CN108969029B (en) * 2017-06-01 2024-03-12 崔家鸣 Bridge crossing device for shoulder arthroscopy operation
CN111887794A (en) * 2020-08-11 2020-11-06 杭州桐庐江南医疗器械有限公司 Arc laryngoscope set

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