CN103654769B - A kind of esophageal lead electrode fixing device - Google Patents
A kind of esophageal lead electrode fixing device Download PDFInfo
- Publication number
- CN103654769B CN103654769B CN201310722621.6A CN201310722621A CN103654769B CN 103654769 B CN103654769 B CN 103654769B CN 201310722621 A CN201310722621 A CN 201310722621A CN 103654769 B CN103654769 B CN 103654769B
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- brace
- clamp nut
- lead electrode
- fixing device
- sleeve body
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Abstract
The present invention relates to a kind of esophageal lead electrode fixing device, sleeve body is circular ring, first brace, second brace, 3rd brace and the 4th brace are the below of circular equal distribution in sleeve body, at the first brace, second brace, 3rd brace and the 4th brace all offer mutually corresponding screw thread, at the first brace, second brace, the outer cover of the 3rd brace and the 4th brace is equipped with clamp nut, first brace, second brace, the width on the 3rd brace and the 4th brace top is all not less than the first brace, second brace, the width of the 3rd brace and the 4th brace bottom, clamp nut is sleeved on the first brace from bottom to top, second brace, the outside of the 3rd brace and the 4th brace, structure is simple, cost is low, be applicable to large-scale production, there is good Social and economic benef@.
Description
Technical field
The present invention relates to medical instruments field, be specifically related to a kind of fixture of medical apparatus and instruments, particularly a kind of esophageal lead electrode fixing device.
Background technology
Within 1906, Cremer has founded esophageal lead electrocardiogram, namely the electrocardiogram being placed on the indirect pace-making left atrium of electrode in esophagus and tracing is utilized, make atrial wave wave amplitude tall and big because of esophagus and anatomical cardiac feature in close relations, simultaneously simple, convenient and easy, the low price of its noinvasive, equipment, becomes one of indispensable non-invasive diagnosis method of current diagnosis arrhythmia.Esophageal electrode per os or nasal cavity are made a gift to someone the left atrium position that esophagus adjoins by esophageal lead electrocardiogram, after intubate, whether esophageal lead positioning of electrode is accurate, it is one of important step carrying out smoothly checking, accurate location rear electrode can not move up and down (with human body respiration in esophagus, simultaneously because checking process can cause the discomforts such as local burn feeling to human body, human body not easily coordinates) affect record effect, previously fixed electrode adopts adhesive plaster (from nasal intubation) or biphase adjacent teeth crevice to sting tightly (from oral intubation), the fixing means of different intubation passage makes and adhesive plaster, the electrode area insulating barrier of teeth contact damaged or with bite broken, easily cause diagnostic result inaccurate, very likely cause mistaken diagnosis.
Therefore, provide a kind of structure simple, easy to operate, fixed effect is obvious, and reasonable in design, good looking appearance, uses the esophageal lead electrode fixing device that simple and easy efficiency is high, have market prospect widely.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of structure simple, easy to operate, fixed effect is obvious, and reasonable in design, good looking appearance, uses the esophageal lead electrode fixing device that simple and easy efficiency is high.
Technical scheme of the present invention is such realization: a kind of esophageal lead electrode fixing device, comprises sleeve body, and described sleeve body is circular ring, and the below in sleeve body ring-type tangent plane direction is installed with the first brace, second brace, 3rd brace and the 4th brace, the radian of the every sheet of four bump contacted chips is 1/4th of ring cutting face, and its all top-down formation one piece of radian is the connector in ring cutting face 1/4th, at the first brace, second brace, 3rd brace and the 4th brace all offer mutually corresponding screw thread, at the first brace, second brace, the outer cover of the 3rd brace and the 4th brace is equipped with clamp nut, the first brace, second brace, 3rd brace and the upper and lower entirety of the 4th brace present hollow type bolt shape structure, the first brace, second brace, the width on the 3rd brace and the 4th brace top is all not less than the first brace, second brace, the width of the 3rd brace and the 4th brace bottom, clamp nut is sleeved on the first brace from bottom to top, second brace, the outside of the 3rd brace and the 4th brace.
The first described brace is equal with the length of the second brace, the length of the 3rd brace and the 4th brace is equal, the length of the first brace is the twice of the 3rd brace length, the screw thread that 3rd brace and the 4th brace are offered is positioned at the bottom of the 3rd brace and the 4th brace, the screw thread that first brace and the second brace are offered is positioned at the upper position, middle part of the first brace and the second brace, the first described brace, second brace, 3rd brace and the 4th brace are circular arc sheet structure, ramped shaped circular arc sheet structure is above in the middle part of first brace and the second brace, circular arc sheet structure orthogonal with sleeve body ring-type tangent plane is below in the middle part of first brace and the second brace, 3rd brace and the 4th brace entirety all present ramped shaped circular arc sheet structure.
Described sleeve body and the first brace, the second brace, the 3rd brace and the 4th brace are all structure as a whole, and the internal diameter of sleeve body is 1 centimetre.
The arranged outside of described described clamp nut has fastening anti-slip groove, the inner side of clamp nut offers binding thread, binding thread and the screw thread be opened on the first brace, the second brace, the 3rd brace and the 4th brace coincide mutually, and described fastening anti-slip groove to be opened in outside clamp nut on longitudinal direction.
The bottom of the first described brace is provided with the anti-fall supporting seat of the first clamp nut, the bottom of the second brace is provided with the anti-fall supporting seat of the second clamp nut, the anti-fall supporting seat of first clamp nut is identical with the shape of the anti-fall supporting seat of the second clamp nut, and is circular arc block structure.
Straight length between outside the described anti-fall supporting seat of the first clamp nut and the second clamp nut anti-fall supporting seat cambered surface is not less than the interior electrical path length of clamp nut.
The present invention has following good effect: structure of the present invention is simple, reasonable in design, utilize the present invention esophageal lead electrode assemblie can be fixed together, and, by regulating clamp nut up-down adjustment, the adjustment of elasticity can be realized, clamp nut upwards regulates, the fastening polymerization of esophageal lead electrode assemblie, and assembly can not arbitrarily rock, do not affect operation, result is accurate; Clamp nut regulates downwards, esophageal lead electrode assemblie is loose open loose, can be freely movable at interiors of products of the present invention; Simultaneously when locating, clamp nut regulates downwards, can be freely movable to optional position, and then next step operation is implemented in location, convenient and swift; Can not landing drop after clamp nut of the present invention is set with outside brace, ensure the Stability Analysis of Structures performance of product, simultaneously, unique ramped shaped brace design, can make in clamp nut rise process, four braces tighten up, and reduce the air line distance between brace, reach the object of clamping esophageal lead electrode assemblie; In the process that clamp nut is lowered, two anti-fall supporting seats can ensure that clamp nut can not landing, and the first brace, the second brace extension design, when not using, ensure that Total Product is in relaxed state, handled easily and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is one of the present invention's structural representation not installing clamp nut.
Fig. 3 is the structural representation two that the present invention does not install clamp nut.
Fig. 4 is using state structural representation of the present invention.
Fig. 5 is clamp nut structural representation of the present invention.
Fig. 6 is using state structural representation of the present invention.
Detailed description of the invention
As Fig. 1, 2, 3, 4, 5, shown in 6, a kind of esophageal lead electrode fixing device, comprises sleeve body 1, and described sleeve body 1 is circular ring, and the below in sleeve body 1 ring-type tangent plane direction is installed with the first brace 2, second brace 3, the radian of the 3rd brace 4 and the every sheet of the 4th brace 5, four bump contacted chip is 1/4th of ring cutting face, and its all top-down formation one piece of radian is the connector in ring cutting face 1/4th, at the first brace 2, second brace 3, 3rd brace 4 and the 4th brace 5 all offer mutually corresponding screw thread, at the first brace 2, second brace 3, the outer cover of the 3rd brace 4 and the 4th brace 5 is equipped with clamp nut 8, the first brace 2, second brace 3, 3rd brace 4 and the 4th brace about 5 entirety present hollow type bolt shape structure, the first brace 2, second brace 3, the width on the 3rd brace 4 and the 4th brace 5 top is all not less than the first brace 2, second brace 3, the width of the 3rd brace 4 and the 4th brace 5 bottom, clamp nut 8 is sleeved on the first brace 2 from bottom to top, second brace 3, the outside of the 3rd brace 4 and the 4th brace 5.
The first described brace 2 is equal with the length of the second brace 3, the length of the 3rd brace 4 and the 4th brace 5 is equal, the length of the first brace 2 is twices of the 3rd brace 4 length, the screw thread that 3rd brace 4 and the 4th brace 5 are offered is positioned at the bottom of the 3rd brace 4 and the 4th brace 5, the screw thread that first brace 2 and the second brace 3 are offered is positioned at the upper position, middle part of the first brace 2 and the second brace 3, the first described brace 2, second brace 3, 3rd brace 4 and the 4th brace 5 are circular arc sheet structure, ramped shaped circular arc sheet structure is above in the middle part of first brace 2 and the second brace 3, be and the orthogonal circular arc sheet structure of sleeve body 1 ring-type tangent plane below in the middle part of first brace 2 and the second brace 3, 3rd brace 4 and the 4th brace 5 entirety all present ramped shaped circular arc sheet structure.Described sleeve body 1 and the first brace 2, second brace 3, the 3rd brace 4 and the 4th brace 5 are all structure as a whole, and the internal diameter of sleeve body 1 is 1 centimetre.The arranged outside of described described clamp nut 8 has fastening anti-slip groove 9, the inner side of clamp nut 8 offers binding thread 10, binding thread 10 and the screw thread be opened on the first brace 2, second brace 3, the 3rd brace 4 and the 4th brace 5 coincide mutually, and described fastening anti-slip groove 9 to be opened in outside clamp nut 8 on longitudinal direction.The bottom of the first described brace 2 is provided with the anti-fall supporting seat 7 of the first clamp nut, the bottom of the second brace 3 is provided with the anti-fall supporting seat 6 of the second clamp nut, the anti-fall supporting seat of first clamp nut 7 is identical with the shape of the anti-fall supporting seat of the second clamp nut 6, and is circular arc block structure.Straight length between outside the described anti-fall supporting seat of the first clamp nut 7 and the second clamp nut anti-fall supporting seat 6 cambered surface is not less than the interior electrical path length of clamp nut 8.
Esophageal lead electrode assemblie 11, when concrete operations, is sleeved on inside sleeve body 1, then can operates as the case may be by the present invention, realizes esophageal lead electrode assemblie 11 inside sleeve body 1 and the conversion of fastening and relaxed state of bottom.After in the diagnostic procedure of disease, esophageal lead electrode places, clamp nut is raised and screws, realize the terminal operation of esophageal lead electrode assemblie 11, esophageal lead electrode assemblie 11 fastened nut tightly compresses, even if patient rocks, esophageal lead electrode assemblie 11 remains motionless, contributes to the accurate acquisition of diagnostic result, ensures the generation that there will not be mistaken diagnosis phenomenon.After having diagnosed, clamp nut 8 can be regulated downwards, realize the releasing of esophageal lead electrode assemblie 11 tightening state, and take off or other operation further.While use, clamp nut and the first brace 2, second brace 3, the 3rd brace 4 and the 4th brace 5 with the use of, realize regulating in the mode be threaded, regulate precisely, fastening effect is obvious, stable formed strong.In the process of up-down adjustment, realize fastening and lax effect in order to reaching clamp nut 8, the first brace 2, second brace 3, the 3rd brace 4 and the 4th brace 5 design unique shape and length, to reach optimum result of use.
Structure of the present invention is simple, and cost is low, is applicable to large-scale production, has good Social and economic benef@.
Claims (6)
1. an esophageal lead electrode fixing device, comprise sleeve body (1), it is characterized in that: described sleeve body (1) is circular ring, the below in sleeve body (1) ring-type tangent plane direction is installed with the first brace (2), second brace (3), 3rd brace (4) and the 4th brace (5), the radian of the every sheet of four bump contacted chips is 1/4th of ring cutting face, its all top-down formation one piece of radian is the connector in ring cutting face 1/4th, in the first brace (2), second brace (3), 3rd brace (4) and the 4th brace (5) all offer mutually corresponding screw thread, in the first brace (2), second brace (3), the outer cover of the 3rd brace (4) and the 4th brace (5) is equipped with clamp nut (8), first brace (2), second brace (3), 3rd brace (4) and the 4th brace (5) up and down entirety present hollow type bolt shape structure, first brace (2), second brace (3), the width on the 3rd brace (4) and the 4th brace (5) top is all not less than the first brace (2), second brace (3), the width of the 3rd brace (4) and the 4th brace (5) bottom, clamp nut (8) is sleeved on the first brace (2) from bottom to top, second brace (3), the outside of the 3rd brace (4) and the 4th brace (5).
2. esophageal lead electrode fixing device according to claim 1, it is characterized in that: described the first brace (2) is equal with the length of the second brace (3), the length of the 3rd brace (4) and the 4th brace (5) is equal, the length of the first brace (2) is the twice of the 3rd brace (4) length, the screw thread that 3rd brace (4) and the 4th brace (5) are offered is positioned at the bottom of the 3rd brace (4) and the 4th brace (5), the screw thread that first brace (2) and the second brace (3) are offered is positioned at the upper position, middle part of the first brace (2) and the second brace (3), described the first brace (2), second brace (3), 3rd brace (4) and the 4th brace (5) are circular arc sheet structure, more than first brace (2) and the second brace (3) middle part be ramped shaped circular arc sheet structure, circular arc sheet structure orthogonal with sleeve body (1) ring-type tangent plane is below first brace (2) and the second brace (3) middle part, 3rd brace (4) and the 4th brace (5) entirety all present ramped shaped circular arc sheet structure.
3. esophageal lead electrode fixing device according to claim 1, it is characterized in that: described sleeve body (1) and the first brace (2), the second brace (3), the 3rd brace (4) and the 4th brace (5) are all structure as a whole, and the internal diameter of sleeve body (1) is 1 centimetre.
4. esophageal lead electrode fixing device according to claim 1, it is characterized in that: the arranged outside of described clamp nut (8) has fastening anti-slip groove (9), the inner side of clamp nut (8) offers binding thread (10), binding thread (10) and the screw thread be opened on the first brace (2), the second brace (3), the 3rd brace (4) and the 4th brace (5) coincide mutually, and described fastening anti-slip groove (9) is opened on the longitudinal direction of clamp nut (8) outside.
5. esophageal lead electrode fixing device according to claim 2, it is characterized in that: the bottom of described the first brace (2) is provided with the anti-fall supporting seat of the first clamp nut (7), the bottom of the second brace (3) is provided with the anti-fall supporting seat of the second clamp nut (6), the anti-fall supporting seat of first clamp nut (7) is identical with the shape of the anti-fall supporting seat of the second clamp nut (6), and is circular arc block structure.
6. esophageal lead electrode fixing device according to claim 5, is characterized in that: the straight length between outside the described anti-fall supporting seat of the first clamp nut (7) and the anti-fall supporting seat of the second clamp nut (6) cambered surface is not less than the interior electrical path length of clamp nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722621.6A CN103654769B (en) | 2013-12-25 | 2013-12-25 | A kind of esophageal lead electrode fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722621.6A CN103654769B (en) | 2013-12-25 | 2013-12-25 | A kind of esophageal lead electrode fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103654769A CN103654769A (en) | 2014-03-26 |
| CN103654769B true CN103654769B (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310722621.6A Expired - Fee Related CN103654769B (en) | 2013-12-25 | 2013-12-25 | A kind of esophageal lead electrode fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103654769B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4369794A (en) * | 1980-10-30 | 1983-01-25 | Mallinckrodt, Inc. | Probe with electrocardiographic monitoring |
| CA2001503A1 (en) * | 1988-10-25 | 1990-04-25 | Jiri Silny | Catheter for measuring motility and peristalsis in tubular organs that transport their contents by means of simultaneous, multiple impedance measurement |
| US5117828A (en) * | 1989-09-25 | 1992-06-02 | Arzco Medical Electronics, Inc. | Expandable esophageal catheter |
| WO2001052740A1 (en) * | 2000-01-21 | 2001-07-26 | Atlee John L Iii | Carrier for mounting transesophageal recording, monitoring or stimulation devices to an esophageal stethoscope |
| CN2643914Y (en) * | 2003-07-31 | 2004-09-29 | 广州市第二人民医院 | Multifunctional cannula for resuscitation |
| CN102802513A (en) * | 2010-03-04 | 2012-11-28 | 皇家飞利浦电子股份有限公司 | Multifunction feeding tube |
| CN203693594U (en) * | 2013-12-25 | 2014-07-09 | 张强 | Gullet conduction electrode fixator |
-
2013
- 2013-12-25 CN CN201310722621.6A patent/CN103654769B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4369794A (en) * | 1980-10-30 | 1983-01-25 | Mallinckrodt, Inc. | Probe with electrocardiographic monitoring |
| CA2001503A1 (en) * | 1988-10-25 | 1990-04-25 | Jiri Silny | Catheter for measuring motility and peristalsis in tubular organs that transport their contents by means of simultaneous, multiple impedance measurement |
| US5117828A (en) * | 1989-09-25 | 1992-06-02 | Arzco Medical Electronics, Inc. | Expandable esophageal catheter |
| WO2001052740A1 (en) * | 2000-01-21 | 2001-07-26 | Atlee John L Iii | Carrier for mounting transesophageal recording, monitoring or stimulation devices to an esophageal stethoscope |
| CN2643914Y (en) * | 2003-07-31 | 2004-09-29 | 广州市第二人民医院 | Multifunctional cannula for resuscitation |
| CN102802513A (en) * | 2010-03-04 | 2012-11-28 | 皇家飞利浦电子股份有限公司 | Multifunction feeding tube |
| CN203693594U (en) * | 2013-12-25 | 2014-07-09 | 张强 | Gullet conduction electrode fixator |
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| Publication number | Publication date |
|---|---|
| CN103654769A (en) | 2014-03-26 |
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Granted publication date: 20160427 Termination date: 20171225 |
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