CN104042261A - Automatic distraction device for trachea - Google Patents
Automatic distraction device for trachea Download PDFInfo
- Publication number
- CN104042261A CN104042261A CN201410319122.7A CN201410319122A CN104042261A CN 104042261 A CN104042261 A CN 104042261A CN 201410319122 A CN201410319122 A CN 201410319122A CN 104042261 A CN104042261 A CN 104042261A
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- CN
- China
- Prior art keywords
- arm
- binding clip
- hole
- fixedly connected
- cross
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/306—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
Abstract
The invention discloses an automatic distraction device for the trachea. The automatic distraction device comprises a left distraction arm, a right distraction arm, a left tong head and a right tong head, and is characterized in that an automatic distraction apparatus is arranged at the rear end of the left distraction arm and the rear end of the right distraction arm and comprises a handle, a motor seat, a rotary nut, a rotary lead screw, an outer support, an inner support, inner arms, outer arms, a stepping motor and a control system, the lower end of the handle is fixedly connected with the outer support, the stepping motor is fixedly connected with the rotary nut, a threaded hole is formed in the center of the outer support, the outer arms are arranged at the two ends of the outer support respectively, the end of one outer arm is fixedly connected with the left distraction arm, the end of the other outer arm at the other end is fixedly connected with the right distraction arm, the rotary lead screw penetrates through the threaded hole in the outer support, the upper portion of the rotary lead screw is in threaded connection with the rotary nut, the lower end of the rotary lead screw is connected with the inner support, inner arms are arranged at the two ends of the inner support respectively, the upper ends of the inner arms are hinged to the inner support, and the lower ends of the inner arms are hinged to the middles of the outer arms through hinge shafts. The automatic distraction device has the advantages that the structure is novel, the first-aid efficiency is high, sputum suction is convenient, and the illumination effect is good.
Description
Technical field
The present invention relates to armarium technical field, specifically a kind of trachea automatic dilator.
Background technology
Clinical tracheotomy is effective emergency treatment of contact respiratory tract obstruction, it is the emergent operation of life of giving emergency treatment to a patient, in the past, conventional Tracheostoma tracheotomy method is successively to cut skin, subcutaneous tissue, fascia, muscle, trachea, row endotracheal intubation again, operating time is long, patient trauma and painful large, sometimes also can delay treatment.In order to solve the problems of the technologies described above, CN102462518 discloses a kind of tracheotomy forcep-type spreader, its be provided with axis fixing strut arm, hand holding handle and hand-held ring, strutting arm is provided with and struts arched arm, curved mouth clamp mouth and U shape arc-shaped draw hook, between two hand holding handles, be provided with interlock groove from locking plate, curved mouth clamp
Antithesis, two strut opening of arm and reach opening of curved mouth clamp mouth and U shape arc-shaped draw hook for mouth and U shape arc-shaped draw hook direction.When clinical use, hand-held apparatus of patient rotates along forearm major axis by wrist, while organizing tractive, U shape arc-shaped draw hook is placed in interstice, close up also hand-held, two fix from locking plate interlock, two strut arm drives U arcuation to strut tissue, when seat throat muscle group blunt separation, wrist is done 180 degree along forearm major axis and is rotated, also strutting arm by two drives curved mouth clamp mouth to strut tissue, replace and separate with common vascular forceps, tumor in processing trachea, while in emergency circumstances having little time to sew up cervical incision skin and homonymy tracheal rings, conventionally utilize two to strut arm and drive curved mouth clamp mouth to strut tissue, utilize shadowless lamp to throw light on, in trachea, have sputum and blood by auxiliary doctor's handheld sputum suction apparatus by endotracheal sputum and blood sucking-off, its substantive deficiency is: when after tracheotomy, because shadowless lamp can only throw light on to the external shape of trachea, cannot be deep into trachea inside, cause the patient's condition of trachea inside not see, and affect first aid efficiency, and waste of manpower.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of novel structure, easy to operate, first aid efficiency is high, save that manpower, suction sputum are convenient, the trachea automatic dilator of good illumination effect.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of trachea automatic dilator, comprise that a left side struts arm, the right side struts arm, left binding clip and right binding clip, a described left side struts arm front end and is fixedly connected with left binding clip, the described right side struts arm rear end and is fixedly connected with right binding clip, it is characterized in that a described left side struts arm and the right side struts arm rear end automatic opening device, described automatic opening device comprises hands handle, motor cabinet, swivel nut, rotary screw, support arm, inner support, interior hands arm, outer arm, motor and control system, described motor is through control system control, described handle, at its lower end is fixedly connected with support arm, in described handle, be provided with motor and swivel nut, the projecting shaft of described motor is fixedly connected with swivel nut through link, described support arm center is provided with screwed hole, described support arm two ends are respectively equipped with outer arm, one outer arm end struts arm with a left side and is fixedly connected with, the outer arm of other end end struts arm with the right side and is fixedly connected with, described rotary screw is through the screwed hole on support arm, top is threaded with swivel nut, lower end is connected with inner support, described inner support two ends are respectively equipped with interior hands arm, described interior arm upper end and inner support are hinged, lower end is hinged through hinge and outer arm middle part, so that step motor drive swivel nut rotation, the rotation of swivel nut driven rotary screw mandrel, drive inner support axial-rotation to move, drive the automatic abduction of outer arm, and then drive left binding clip and the right binding clip abduction of outer arm front end strut or merge.
The present invention can strut on a left side and on arm, be provided with medical optical fiber and cold light source, described left binding clip one side is interval with two left pincers teeth, a described left side struts and in arm, is provided with left perforation, in described left binding clip, be provided with left cross through hole and left longitudinally jack, longitudinal jack one port in a described left side is connected with left perforation, another port is connected with left cross through hole, described left cross through hole is located between two left pincers teeth, described medical optical fiber is through left perforation and left longitudinally jack and left cross through hole, one end is located between two left pincers teeth, the other end is connected with cold light source, be beneficial to the illumination in operation process, greatly expand surgical field of view,
The present invention can strut on the right side and on arm, be provided with sucking head, suction catheter and vacuum extractor, described right binding clip one side is interval with two right pincers teeth, the described right side struts and in arm, is provided with right perforation, in described right binding clip, be provided with right cross through hole and right longitudinally jack, longitudinal jack one port in the described right side is connected with right perforation, another port is connected with right cross through hole, cross through hole on described right binding clip is located between two right pincers teeth, described suction catheter is through right perforation, the sucking head being provided with between right cross through hole and right longitudinally jack one end and two right pincers teeth is connected, the other end is connected with vacuum extractor, described vacuum extractor drives through control system, automatic milling machine sputum and blood in the process strutting greatly.
The present invention is owing to adopting said structure, has novel structure, easy to operate, first aid efficiency is high, save the advantages such as manpower, suction sputum convenience, good illumination effect.
brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cutaway view of A-A in Fig. 1.
Fig. 3 is the cutaway view of B-B in Fig. 1.
Reference numeral a: left side struts arm 1, the right side and struts arm 2, left binding clip 3, right binding clip 4, handle 5, swivel nut 7, rotary screw 8, support arm 9, inner support 10, interior arm 11,16, outer arm 12,15, motor 14, medical optical fiber 17, cold light source 18, left pincers tooth 19, sucking head 20, suction catheter 21, vacuum extractor 22, right pincers tooth 23.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in drawings, a kind of trachea automatic dilator, comprise that a left side struts arm 1, the right side struts arm 2, left binding clip 3 and right binding clip 4, a described left side struts arm 1 front end and is fixedly connected with left binding clip 3, the described right side struts arm 2 rear ends and is fixedly connected with right binding clip 4, it is characterized in that a described left side struts arm 1 and the right side struts arm 2 rear end automatic opening devices, described automatic opening device comprises handle 5, swivel nut 7, rotary screw 8, support arm 9, inner support 10, interior arm 11, 16, outer arm 12, 15, motor 14 and control system, described motor 14 is through control system control, described handle 5 lower ends are fixedly connected with support arm 9, in described handle 5, be provided with motor 14 and swivel nut 7, the projecting shaft of described motor 14 is fixedly connected with swivel nut 7 through link, described support arm 9 centers are provided with screwed hole, described support arm 9 two ends are respectively equipped with outer arm 12, 15, one outer arm 12 ends strut arm 1 with a left side and are fixedly connected with, another outer arm 15 ends strut arm 2 with the right side and are fixedly connected with, described rotary screw 8 is through the screwed hole on support arm 9, top is threaded with swivel nut 7, lower end is connected with inner support 10, described inner support 10 two ends are respectively equipped with interior arm 16, described interior arm 16 upper ends and inner support 10 are hinged, lower end is respectively through hinge and outer arm 12, 15 middle parts are hinged, so that motor 14 drives swivel nut 7 to rotate, swivel nut 7 driven rotary screw mandrels 8 rotate, drive inner support 10 axial-rotations to move, drive outer arm 12, 15 automatic abductions, and then the outer arm 12 of drive, the left binding clip 3 of 15 front ends and right binding clip 4 abductions strut or merge.
The present invention can strut on a left side and on arm 1, be provided with medical optical fiber 17 and cold light source 18, described left binding clip 3 one sides are interval with two left pincers teeth 19, a described left side struts and in arm 1, is provided with left perforation, in described left binding clip 3, be provided with left cross through hole and left longitudinally jack, longitudinal jack one port in a described left side is connected with left perforation, another port is connected with left cross through hole, described left cross through hole is located between two left pincers teeth 19, described medical optical fiber 17 is through left perforation and left longitudinally jack and left cross through hole, one end is located between two left pincers teeth, the other end is connected with cold light source 18, cold light source 18 drives through control system, be beneficial to the illumination in operation process, greatly expand surgical field of view.
The present invention also can strut on the right side and on arm 2, be provided with sucking head 20, suction catheter 21 and vacuum extractor 22, described right binding clip 4 one sides are interval with two right pincers teeth 23, the described right side struts and in arm 2, is provided with right perforation, in described right binding clip 4, be provided with right cross through hole and right longitudinally jack, longitudinal jack one port in the described right side is connected with right perforation, another port is connected with right cross through hole, cross through hole on described right binding clip 4 is located between two right pincers teeth 23, described suction catheter 21 is through right perforation, the sucking head 20 being provided with between right cross through hole and right longitudinally jack one end and two right pincers teeth 23 is connected, the other end is connected with vacuum extractor 22, described vacuum extractor 22 drives through control system, automatic milling machine sputum and blood in the process strutting greatly.
The present invention is tumor in Clinical Processing trachea, and while in emergency circumstances having little time to sew up cervical incision skin and homonymy tracheal rings, hand-held hands handle, operation control system, the rotation of step motor drive swivel nut, the rotation of swivel nut driven rotary screw mandrel, drive inner support axial-rotation to move, drive outer arm also quick abduction automatically, and then drive the left binding clip of outer arm front end and right binding clip while abduction to strut, in processing procedure, cold light source passes through medical optical fiber, give in trachea sufficient illumination is provided, greatly expand surgical field of view, ensure carrying out fast smoothly of operation, endotracheal sputum or blood are through sucking head, right cross through hole, right longitudinal hole, right perforation and suction catheter are drawn in vacuum extractor automatically, greatly facilitate operation.
The present invention is owing to adopting said structure, has novel structure, easy to operate, first aid efficiency is high, save the advantages such as manpower, suction sputum convenience, good illumination effect.
Claims (1)
1. a trachea automatic dilator, comprise that a left side struts arm, the right side struts arm, left binding clip and right binding clip, a described left side struts arm front end and is fixedly connected with left binding clip, the described right side struts arm rear end and is fixedly connected with right binding clip, it is characterized in that a described left side struts arm and the right side struts arm rear end automatic opening device, described automatic opening device comprises hands handle, motor cabinet, swivel nut, rotary screw, support arm, inner support, interior hands arm, outer arm, motor and control system, described motor is through control system control, described handle, at its lower end is fixedly connected with support arm, in described handle, be provided with motor and swivel nut, the projecting shaft of described motor is fixedly connected with swivel nut through link, described support arm center is provided with screwed hole, described support arm two ends are respectively equipped with outer arm, one outer arm end struts arm with a left side and is fixedly connected with, the outer arm of other end end struts arm with the right side and is fixedly connected with, described rotary screw is through the screwed hole on support arm, top is threaded with swivel nut, lower end is connected with inner support, described inner support two ends are respectively equipped with interior hands arm, described interior arm upper end and inner support are hinged, lower end is hinged through hinge and outer arm middle part, a described left side struts arm and is provided with medical optical fiber and cold light source, described left binding clip one side is interval with two left pincers teeth, a described left side struts and in arm, is provided with left perforation, in described left binding clip, be provided with left cross through hole and left longitudinally jack, longitudinal jack one port in a described left side is connected with left perforation, another port is connected with left cross through hole, described left cross through hole is located between two left pincers teeth, described medical optical fiber is through left perforation and left longitudinally jack and left cross through hole, one end is located between two left pincers teeth, the other end is connected with cold light source, the described right side struts arm and is provided with sucking head, suction catheter and vacuum extractor, described right binding clip one side is interval with two right pincers teeth, the described right side struts and in arm, is provided with right perforation, in described right binding clip, be provided with right cross through hole and right longitudinally jack, longitudinal jack one port in the described right side is connected with right perforation, another port is connected with right cross through hole, cross through hole on described right binding clip is located between two right pincers teeth, described suction catheter is through right perforation, the sucking head being provided with between right cross through hole and right longitudinally jack one end and two right pincers teeth is connected, the other end is connected with vacuum extractor, described vacuum extractor drives through control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319122.7A CN104042261B (en) | 2014-07-07 | 2014-07-07 | Trachea automatic dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319122.7A CN104042261B (en) | 2014-07-07 | 2014-07-07 | Trachea automatic dilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104042261A true CN104042261A (en) | 2014-09-17 |
| CN104042261B CN104042261B (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410319122.7A Expired - Fee Related CN104042261B (en) | 2014-07-07 | 2014-07-07 | Trachea automatic dilator |
Country Status (1)
| Country | Link |
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| CN (1) | CN104042261B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852264A (en) * | 2018-06-25 | 2018-11-23 | 东莞市联洲知识产权运营管理有限公司 | Heister's mouth gag is used in a kind of operation of electrodynamic type |
| CN108852265A (en) * | 2018-06-25 | 2018-11-23 | 东莞市联洲知识产权运营管理有限公司 | Heister's mouth gag is used in a kind of detachable electrodynamic type operation |
| CN109746846A (en) * | 2019-02-18 | 2019-05-14 | 深圳市律远汇智科技有限公司 | A kind of portable type clamp device for medical treatment |
| CN111214324A (en) * | 2020-01-21 | 2020-06-02 | 江苏同辉医疗器械有限公司 | Angle-shaped pointed micro-incision capsulorhexis forceps |
| CN113208701A (en) * | 2021-05-14 | 2021-08-06 | 刘晓瑞 | Tumor cutter |
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| US20050049520A1 (en) * | 2003-09-03 | 2005-03-03 | Nakao Naomi L. | Needle biopsy forceps with integral sample ejector |
| EP2246000A1 (en) * | 2009-04-27 | 2010-11-03 | National Cancer Center | Surgical instrument |
| WO2011059985A2 (en) * | 2009-11-10 | 2011-05-19 | Invuity, Inc. | Illuminated suction apparatus |
| CN202104988U (en) * | 2011-06-14 | 2012-01-11 | 山东省文登整骨医院 | Power-driven operation mouth opener |
| CN103126744A (en) * | 2013-01-23 | 2013-06-05 | 郭卫刚 | Tissue separating surgical instrument with optical fiber lighting and fluid guide functions |
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2014
- 2014-07-07 CN CN201410319122.7A patent/CN104042261B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050049520A1 (en) * | 2003-09-03 | 2005-03-03 | Nakao Naomi L. | Needle biopsy forceps with integral sample ejector |
| EP2246000A1 (en) * | 2009-04-27 | 2010-11-03 | National Cancer Center | Surgical instrument |
| WO2011059985A2 (en) * | 2009-11-10 | 2011-05-19 | Invuity, Inc. | Illuminated suction apparatus |
| CN202104988U (en) * | 2011-06-14 | 2012-01-11 | 山东省文登整骨医院 | Power-driven operation mouth opener |
| CN103126744A (en) * | 2013-01-23 | 2013-06-05 | 郭卫刚 | Tissue separating surgical instrument with optical fiber lighting and fluid guide functions |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852264A (en) * | 2018-06-25 | 2018-11-23 | 东莞市联洲知识产权运营管理有限公司 | Heister's mouth gag is used in a kind of operation of electrodynamic type |
| CN108852265A (en) * | 2018-06-25 | 2018-11-23 | 东莞市联洲知识产权运营管理有限公司 | Heister's mouth gag is used in a kind of detachable electrodynamic type operation |
| CN109746846A (en) * | 2019-02-18 | 2019-05-14 | 深圳市律远汇智科技有限公司 | A kind of portable type clamp device for medical treatment |
| CN111214324A (en) * | 2020-01-21 | 2020-06-02 | 江苏同辉医疗器械有限公司 | Angle-shaped pointed micro-incision capsulorhexis forceps |
| CN113208701A (en) * | 2021-05-14 | 2021-08-06 | 刘晓瑞 | Tumor cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104042261B (en) | 2016-10-05 |
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Granted publication date: 20161005 Termination date: 20170707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |