CN103654769A - Fixing device for esophageal lead electrode - Google Patents
Fixing device for esophageal lead electrode Download PDFInfo
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- CN103654769A CN103654769A CN201310722621.6A CN201310722621A CN103654769A CN 103654769 A CN103654769 A CN 103654769A CN 201310722621 A CN201310722621 A CN 201310722621A CN 103654769 A CN103654769 A CN 103654769A
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- brace
- clamp nut
- connection piece
- sleeve body
- lead electrode
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Abstract
The invention relates to a fixing device for an esophageal lead electrode. A sleeve body is of an annular structure. A first connection piece, a second connection piece, a third connection piece and a fourth connection piece are annular and are uniformly distributed below the sleeve body and provided with threads corresponding to one another. Fastening nuts are arranged outside the first connection piece, the second connection piece, the third connection piece and the fourth connection piece in a sleeved mode. The widths of the upper portion of the first connection piece, the upper portion of the second connection piece, the upper portion of the third connection piece and the upper portion of the fourth connection piece are not smaller than the widths of the lower portion of the first connection piece, the lower portion of the second connection piece, the lower portion of the third connection piece and the lower portion of the fourth connection piece. The fastening nuts are arranged outside the first connection piece, the second connection piece, the third connection piece and the fourth connection piece from bottom to top in a sleeved mode. The fixing device is simple in structure, low in cost, suitable for mass production and good in social benefit and economic benefit.
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, utilize and be placed on the electrocardiogram that in esophagus, the indirect pace-making left atrium of electrode is traced, because esophagus and anatomical cardiac feature in close relations make atrial wave wave amplitude tall and big, 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 lead electrocardiogram is by esophageal electrode per os or the nasal cavity left atrium position that esophagus adjoins of making a gift to someone, after intubate, whether esophageal lead positioning of electrode is accurate, it is one of important step checking smoothly, accurately location rear electrode can not move up and down (with human body respiration in esophagus, simultaneously because checking process can cause to human body the discomforts such as local burn feeling, the difficult cooperation of human body) 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 intubate approach makes and adhesive plaster, the electrode area insulating barrier of tooth contact damaged or with bite broken, easily cause diagnostic result inaccurate, very likely cause mistaken diagnosis.
Therefore, provide a kind of simple in structure, easy to operate, fixed effect is obvious, reasonable in design, and good looking appearance is used the esophageal lead electrode fixing device that simple and easy efficiency is high, has market prospect widely.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of simple in structurely, easy to operate, fixed effect is obvious, reasonable in design, and good looking appearance is used 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, comprise sleeve body, and described sleeve body is circular ring, below sleeve body ring-type tangent plane direction, is installed with the first brace, the second brace, the 3rd brace and the 4th brace, the first brace, the second brace, the 3rd brace and the 4th brace are circular equal distribution below sleeve body, at the first brace, the second brace, on the 3rd brace and the 4th brace, all offer the screw thread of mutual correspondence, at the first brace, the second brace, the outer cover of the 3rd brace and the 4th brace is equipped with clamp nut, the first brace, the second brace, the 3rd brace and the upper and lower integral body of the 4th brace present hollow type bolt shape structure, the first brace, the second brace, the width on the 3rd brace and the 4th brace top is all not less than the first brace, the 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, the second brace, the outside of the 3rd brace and the 4th brace.
The first described brace and the second brace equal in length, the 3rd brace and the 4th brace equal in length, the length of the first brace is the twice of the 3rd brace length, the screw thread of offering on the 3rd brace and the 4th brace is positioned at the bottom of the 3rd brace and the 4th brace, the screw thread of offering on the first brace and the second brace is positioned at the upper position, middle part of the first brace and the second brace, the first described brace, the second brace, the 3rd brace and the 4th brace are circular arc sheet structure, the above ramped shaped circular arc sheet structure that is in the first brace and the second brace middle part, following being and the orthogonal circular arc sheet structure of sleeve body ring-type tangent plane in the middle part of the first brace and the second brace, the 3rd brace and the 4th brace integral body 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 be opened in screw thread on the first brace, the second brace, the 3rd brace and the 4th brace and mutually coincide, described fastening anti-slip groove is 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 the 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 the anti-fall supporting seat cambered surface of the described anti-fall supporting seat of the first clamp nut and the second clamp nut outside is not less than the interior electrical path length of clamp nut.
The present invention has following good effect: the present invention is simple in structure, reasonable in design, utilize the present invention esophageal lead electrode assemblie can be fixed together, and, by regulating clamp nut up-down adjustment, can realize the adjusting of elasticity, clamp nut upwards regulates, the fastening polymerization of esophageal lead electrode assemblie, and assembly can arbitrarily not 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; When location, clamp nut regulates downwards simultaneously, can be freely movable to optional position, and then next step operation is implemented in location, convenient and swift; Clamp nut of the present invention can not drop after the suit of brace outside in landing, guarantee 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 that clamps esophageal lead electrode assemblie; In the process that clamp nut is lowered, two anti-fall supporting seats can guarantee that clamp nut can landing, and the first brace, the second brace extension design, when not using, guarantee that product integral body is in relaxed state, handled easily and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that the present invention does not install one of structural representation of clamp nut.
Fig. 3 is two of the present invention's structural representation that clamp nut is not installed.
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.
the specific embodiment
As Fig. 1, 2, 3, 4, shown in 5, a kind of esophageal lead electrode fixing device, comprises sleeve body 1, and described sleeve body 1 is circular ring, below sleeve body 1 ring-type tangent plane direction, is installed with the first brace 2, the second brace 3, the 3rd brace 4 and the 4th brace 5, the first braces 2, the second brace 3, the 3rd brace 4 and the 4th brace 5 are circular equal distribution below sleeve body 1, at the first brace 2, the second brace 3, on the 3rd brace 4 and the 4th brace 5, all offer the screw thread of mutual correspondence, at the first brace 2, the second brace 3, the outer cover of the 3rd brace 4 and the 4th brace 5 is equipped with clamp nut 8, the first braces 2, the second brace 3, the 3rd brace 4 and the 4th brace Shang Xia 5 integral body present hollow type bolt shape structure, the first brace 2, the second brace 3, the width on the 3rd brace 4 and the 4th brace 5 tops is all not less than the first brace 2, the second brace 3, the width of the 3rd brace 4 and the 4th brace 5 bottoms, clamp nut 8 is sleeved on the first brace 2 from bottom to top, the second brace 3, the outside of the 3rd brace 4 and the 4th brace 5.
The first described brace 2 and the second brace 3 equal in length, the 3rd brace 4 and the 4th brace 5 equal in length, the length of the first brace 2 is twices of the 3rd brace 4 length, the screw thread of offering on the 3rd brace 4 and the 4th brace 5 is positioned at the bottom of the 3rd brace 4 and the 4th brace 5, the screw thread of offering on the first brace 2 and the second brace 3 is positioned at the upper position, middle part of the first brace 2 and the second brace 3, the first described brace 2, the second brace 3, the 3rd brace 4 and the 4th brace 5 are circular arc sheet structure, the first brace 2 and the second brace 3 middle parts are ramped shaped circular arc sheet structure above, the first brace 2 and the second brace 3 middle parts are and the orthogonal circular arc sheet structure of sleeve body 1 ring-type tangent plane below, the 3rd brace 4 and the 4th brace 5 integral body all present ramped shaped circular arc sheet structure.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.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 coincide mutually with the screw thread being opened on the first brace 2, the second brace 3, the 3rd brace 4 and the 4th brace 5, and described fastening anti-slip groove 9 is opened on clamp nut 8 outside longitudinal directions.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 7 of the first clamp nut is identical with the shape of the anti-fall supporting seat 6 of the second clamp nut, and is circular arc block structure.Straight length between the anti-fall supporting seat of the described anti-fall supporting seat 7 of the first clamp nut and the second clamp nut 6 cambered surface outsides is not less than the interior electrical path length of clamp nut 8.
The present invention, when concrete operations, is sleeved on sleeve body 1 inner side by esophageal lead electrode assemblie 11, then can operate as the case may be, realizes esophageal lead electrode assemblie 11 in the conversion of the fastening and relaxed state of sleeve body 1 inner side and bottom.After in the diagnostic procedure of disease, esophageal lead electrode places, clamp nut is raised and screwed, 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 collection of diagnostic result, guarantees there will not be the generation of mistaken diagnosis phenomenon.After having diagnosed, clamp nut 8 can be regulated downwards, realize the releasing of esophageal lead electrode assemblie 11 tightening states, and take off or further other operation.When using, clamp nut and the first brace 2, the second brace 3, the 3rd brace 4 and the 4th brace 5 are used in conjunction with, and in the mode being threaded, realize adjusting, regulate precisely, and fastening successful, stable formation is strong.In order to reach clamp nut 8, realize fastening and lax effect in the process of up-down adjustment, the first brace 2, the second brace 3, the 3rd brace 4 and the 4th brace 5 design unique shape and length, to reach optimum result of use.
The present invention is simple in structure, and cost is low, is applicable to large-scale production, has good society and economic benefit.
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, is installed with the first brace (2) in the below of sleeve body (1) ring-type tangent plane direction, the second brace (3), the 3rd brace (4) and the 4th brace (5), the first brace (2), the second brace (3), the 3rd brace (4) and the 4th brace (5) are circular equal distribution in the below of sleeve body (1), in the first brace (2), the second brace (3), on the 3rd brace (4) and the 4th brace (5), all offer the screw thread of mutual correspondence, in the first brace (2), the 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), the second brace (3), the upper and lower integral body of the 3rd brace (4) and the 4th brace (5) presents hollow type bolt shape structure, the first brace (2), the 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), the 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, the 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) and the second brace (3) equal in length, the 3rd brace (4) and the 4th brace (5) equal in length, the length of the first brace (2) is the twice of the 3rd brace (4) length, the screw thread of offering on the 3rd brace (4) and the 4th brace (5) is positioned at the bottom of the 3rd brace (4) and the 4th brace (5), the screw thread of offering on the first brace (2) and the second brace (3) is positioned at the upper position, middle part of the first brace (2) and the second brace (3), described the first brace (2), the second brace (3), the 3rd brace (4) and the 4th brace (5) are circular arc sheet structure, the above ramped shaped circular arc sheet structure that is in the first brace (2) and the second brace (3) middle part, following being and the orthogonal circular arc sheet structure of sleeve body (1) ring-type tangent plane in the middle part of the first brace (2) and the second brace (3), the 3rd brace (4) and the 4th brace (5) integral body 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) is all structure as a whole with the first brace (2), the second brace (3), the 3rd brace (4) and the 4th brace (5), 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 described clamp nut (8) has fastening anti-slip groove (9), the inner side of clamp nut (8) offers binding thread (10), binding thread (10) coincide mutually with the screw thread being opened on the first brace (2), the second brace (3), the 3rd brace (4) and the 4th brace (5), 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 the 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 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 outside 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 true CN103654769A (en) | 2014-03-26 |
| CN103654769B CN103654769B (en) | 2016-04-27 |
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ID=50294413
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 |
|---|---|
| CN103654769B (en) | 2016-04-27 |
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Granted publication date: 20160427 Termination date: 20171225 |