CN215820953U - Central venous catheter positioning electrocardio coupler - Google Patents
Central venous catheter positioning electrocardio coupler Download PDFInfo
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- CN215820953U CN215820953U CN202121875354.2U CN202121875354U CN215820953U CN 215820953 U CN215820953 U CN 215820953U CN 202121875354 U CN202121875354 U CN 202121875354U CN 215820953 U CN215820953 U CN 215820953U
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- fixed shell
- fixedly connected
- sliding
- sliding block
- wire
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- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000010618 wire wrap Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 230000000747 cardiac effect Effects 0.000 claims 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a central venous catheter positioning center electric coupler which comprises a fixed shell, wherein sliding grooves are formed in the top and the bottom of the front side and the rear side of an inner cavity of the fixed shell, sliding blocks are in sliding contact with the inner cavity of the front sliding groove and the rear sliding groove, one side of each sliding block is fixedly connected with a spring, and one side, far away from the corresponding sliding block, of each spring is fixedly connected to one side, far away from the corresponding sliding block, of each sliding groove. The utility model has the advantages of convenient wire collection and strong adaptability by matching the fixed shell, the sliding block, the wire wrapping belt, the metal clamp, the sliding chute, the power wire, the spring, the supporting seat, the pressing plate, the conducting sheet, the insulating sleeve, the conducting bulge, the threaded rod and the fastening nut, and solves the problems that the traditional central venous catheter positioning centering electric coupler is inconvenient to collect the wire, the electric wire is exposed outside for a long time to cause the condition of damage and electric leakage, the stability of electric leads is further influenced, meanwhile, the length of the electric wire cannot be adjusted according to requirements, and the adaptability is poor.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a central venous catheter positioning electrocardio coupler.
Background
In hospitals, after a central venous catheterization operation is completed, the tip of a catheter is usually required to be positioned by an X-ray to determine that the tip of the catheter is at a correct position, if the catheter is found to be out of position through X-ray examination, the X-ray is required to be adjusted through another operation, so that not only can the economic and labor costs be increased, but also the risk of infection exists.
The inconvenient receipts line of current central venous catheter location heart electricity connector, the conductor wire exposes and can lead to damaging the condition of electric leakage for a long time in outside, and then influences the stability of electricity conductor, simultaneously, can't adjust the length of conductor wire according to the demand, and adaptability is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a central venous catheter positioning centering electrical coupler which has the advantages of convenience in take-up and strong adaptability, and solves the problems that the existing central venous catheter positioning centering electrical coupler is inconvenient to take-up, a conducting wire is exposed outside for a long time, the electric leakage is damaged, the stability of electrical leads is further influenced, meanwhile, the length of the conducting wire cannot be adjusted according to requirements, and the adaptability is poor.
In order to achieve the purpose, the utility model provides the following technical scheme: a central venous catheter positioning center electric coupler comprises a fixed shell, wherein sliding grooves are formed in the top and the bottom of the front side and the back side of an inner cavity of the fixed shell, sliding blocks are arranged in the sliding grooves in a sliding contact mode between the inner cavities of the front sliding groove and the back sliding groove, a spring is fixedly connected to one side of each sliding block, the side, away from the corresponding sliding block, of each spring is fixedly connected to one side, away from the corresponding sliding block, of each sliding groove, a power line penetrates through the top of the left side of the fixed shell, a metal clamp is arranged on the left side of the fixed shell, a wire wrapping belt is fixedly connected to the right side of each metal clamp, the left side of each power line is wrapped in the inner cavity of the corresponding wire wrapping belt, one side, located on the inner cavity of the fixed shell, of each power line bypasses the two sliding blocks and penetrates from the bottom of the right side of the inner cavity of the fixed shell to the outside of the inner cavity of the fixed shell, an insulating sleeve is provided with an inner cavity, and one end, located on the right side of the power line, penetrates through the inner cavity of the insulating sleeve and is connected with the left side of the fixed shell, the top fixedly connected with of conducting strip is electrically conductive protruding, electrically conductive bellied top runs through to the top of insulating cover, the right side fixedly connected with fastening nut at set casing inner chamber top, the right side fixedly connected with supporting seat of set casing inner chamber bottom, fastening nut's inner chamber threaded connection has the threaded rod, the bottom of threaded rod extends to the inner chamber of supporting seat and swing joint has the clamp plate.
Preferably, the surface of the sliding block is in sliding contact with the inner wall of the sliding groove, the upper sliding block is located on the rightmost side of the upper sliding groove, and the lower sliding block is located on the leftmost side of the lower sliding groove.
Preferably, the left side of the power line is fixedly connected with the top of the left side of the fixed shell, and the bottom of the right side of the fixed shell is provided with a through hole matched with the power line for use.
Preferably, the bottom of the pressing plate is fixedly connected with a rubber pad, and the front side and the rear side of the pressing plate are in sliding contact with the front side and the rear side of the inner cavity of the supporting seat respectively.
Preferably, the top of the threaded rod penetrates through the top of the fixed shell and is fixedly connected with a fastening knob, and the bottom of the threaded rod is movably connected with the top of the pressing plate through a bearing.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model has the advantages of convenient wire collection and strong adaptability by matching the fixed shell, the sliding block, the wire wrapping belt, the metal clamp, the sliding chute, the power wire, the spring, the supporting seat, the pressing plate, the conducting sheet, the insulating sleeve, the conducting bulge, the threaded rod and the fastening nut, and solves the problems that the traditional central venous catheter positioning centering electric coupler is inconvenient to collect the wire, the electric wire is exposed outside for a long time to cause the condition of damage and electric leakage, the stability of electric leads is further influenced, meanwhile, the length of the electric wire cannot be adjusted according to requirements, and the adaptability is poor.
2. The conducting wire can be clamped by the metal clamp, the clamp can be clamped by the conducting protrusion, the conducting source wire can be connected with the metal clamp by the conducting wire wrapping belt, the threaded rod can be conveniently rotated by the fastening knob, the power wire can be supported by the supporting seat, the conducting sheet can be protected by the insulating sleeve, electric leakage of the conducting sheet is avoided, and the power wire can be reset by the spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional structural view of the stationary housing of the present invention;
FIG. 3 is a left side view of the supporting base of the present invention.
In the figure: the device comprises a fixed shell 1, a sliding block 2, a lead wrapping tape 3, a metal clip 4, a sliding chute 5, a power cord 6, a spring 7, a supporting seat 8, a pressing plate 9, a conducting strip 10, an insulating sleeve 11, a conducting bulge 12, a threaded rod 13 and a fastening nut 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a central venous catheter positioning center electrical connector comprises a fixed shell 1, sliding grooves 5 are respectively arranged at the top and the bottom of the front side and the rear side of the inner cavity of the fixed shell 1, a sliding block 2 is in sliding contact with the inner cavity of the front sliding groove 5 and the rear sliding groove 5, a spring 7 is fixedly connected to one side of the sliding block 2, a power wire 6 can be reset through the use of the spring 7, one side of the spring 7, which is far away from the sliding block 2, is fixedly connected to one side of the sliding groove 5, which is far away from the sliding block 2, a power wire 6 penetrates through the top of the left side of the fixed shell 1, a metal clip 4 is arranged at the left side of the fixed shell 1, the power wire can be clamped through the use of the metal clip 4, a wire wrapping belt 3 is fixedly connected to the right side of the metal clip 4, the left side of the power wire 6 is wrapped in the inner cavity of the wire wrapping belt 3, one side of a power line 6 positioned in the inner cavity of the fixed shell 1 bypasses the two sliders 2 respectively and penetrates from the bottom of the right side of the inner cavity of the fixed shell 1 to the outside of the inner cavity of the fixed shell, the right side of the fixed shell 1 is provided with an insulating sleeve 11, the conducting strip 10 can be protected by using the insulating sleeve 11 to avoid electric leakage, the inner cavity of the insulating sleeve 11 is provided with the conducting strip 10, one end of the power line 6 positioned on the right side of the fixed shell 1 penetrates through the inner cavity of the insulating sleeve 11 and is connected with the left side of the conducting strip 10, the top of the conducting strip 10 is fixedly connected with a conducting bulge 12, a clamp can be clamped by using the conducting bulge 12, the top of the conducting bulge 12 penetrates through to the top of the insulating sleeve 11, the right side of the top of the inner cavity of the fixed shell 1 is fixedly connected with a fastening nut 14, the right side of the bottom of the inner cavity of the fixed shell 1 is fixedly connected with a supporting seat 8, and the power line 6 can be supported by using the supporting seat 8, the inner cavity of the fastening nut 14 is in threaded connection with a threaded rod 13, and the bottom of the threaded rod 13 extends to the inner cavity of the supporting seat 8 and is movably connected with a pressing plate 9;
the surface of the slide block 2 is in sliding contact with the inner wall of the slide groove 5, the upper slide block 2 is positioned at the rightmost side of the upper slide groove 5, and the lower slide block 2 is positioned at the leftmost side of the lower slide groove 5;
the left side of the power line 6 is fixedly connected with the top of the left side of the fixed shell 1, and the bottom of the right side of the fixed shell 1 is provided with a through hole matched with the power line 6;
the bottom of the pressing plate 9 is fixedly connected with a rubber pad, and the front side and the rear side of the pressing plate 9 are respectively in sliding contact with the front side and the rear side of the inner cavity of the supporting seat 8;
the top of the threaded rod 13 penetrates through the top of the fixed shell 1 and is fixedly connected with a fastening knob, the threaded rod 13 can be conveniently rotated by using the fastening knob, and the bottom of the threaded rod 13 is movably connected with the top of the pressing plate 9 through a bearing;
through set casing 1, slider 2, wire band 3, the metal clip 4, spout 5, power cord 6, spring 7, supporting seat 8, clamp plate 9, conducting strip 10, insulating cover 11, electrically conductive arch 12, threaded rod 13 and fastening nut 14's cooperation is used, possess the convenient advantage of receiving line and strong adaptability, solved the inconvenient receipts line of current central venous catheter location heart electric coupler, the conductor wire exposes and can lead to the condition of damaging the electric leakage for a long time externally, and then influences the stability of electric lead, and simultaneously, can't adjust the length of conductor wire according to the demand, the relatively poor problem of adaptability.
During the use, with metal clip 4 centre gripping on the seal wire, then from the right side pulling power cord 6, pull slider 2 through power cord 6, thereby make the compression of spring 7, and then take power cord 6 out from set casing 1, when it takes out to suitable length, rotate threaded rod 13, drive clamp plate 9 downstream under fastening nut 14's effect, hold power cord 6 pressure in 8 inner chambers of supporting seat, make power cord 6 fixed, then the electrically conductive clamp of centre gripping on electrically conductive arch 12, reach the electrically conductive effect of alling oneself with, when needs are packed up, screw up threaded rod 13, under the effect of spring 7, make power cord 6 automatic shrink protect in set casing 1.
In summary, the following steps: this central venous catheter location heart electricity allies oneself with ware, through set casing 1, slider 2, wire band 3, the metal clip 4, spout 5, power cord 6, spring 7, a support base 8, clamp plate 9, conducting strip 10, insulating cover 11, electrically conductive protrusion 12, threaded rod 13 and fastening nut 14's cooperation is used, the inconvenient receipts line of taking up of current central venous catheter location heart electricity allies oneself with ware has been solved, the conductor wire exposes the condition that can lead to damaging the electric leakage externally for a long time, and then influence the stability of electricity lead, and simultaneously, can't adjust the length of conductor wire according to the demand, the relatively poor problem of adaptability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a central venous catheter location heart electricity connector, includes stationary housing (1), its characterized in that: the top and the bottom of the front side and the rear side of the inner cavity of the fixed shell (1) are respectively provided with a sliding groove (5), a sliding block (2) is in sliding contact with the inner cavity of the front sliding groove and the rear sliding groove (5), one side of the sliding block (2) is fixedly connected with a spring (7), one side of the spring (7), which is far away from the sliding block (2), is fixedly connected with one side of the sliding groove (5), which is far away from the sliding block (2), the top of the left side of the fixed shell (1) is provided with a power wire (6) in a penetrating manner, the left side of the fixed shell (1) is provided with a metal clamp (4), the right side of the metal clamp (4) is fixedly connected with a wire wrapping belt (3), the left side of the power wire (6) wraps the inner cavity of the wire wrapping belt (3), one side of the power wire (6), which is positioned in the inner cavity of the fixed shell (1), respectively bypasses the two sliding blocks (2) and penetrates from the bottom of the right side of the inner cavity of the fixed shell (1) to the outer part of the fixed shell, the right side of set casing (1) is provided with insulating cover (11), the inner chamber of insulating cover (11) is provided with conducting strip (10), one end that power cord (6) are located set casing (1) right side runs through to the inner chamber of insulating cover (11) and is connected with the left side of conducting strip (10), the electrically conductive protruding (12) of top fixedly connected with of conducting strip (10), the top of electrically conductive protruding (12) runs through to the top of insulating cover (11), the right side fixedly connected with fastening nut (14) at set casing (1) inner chamber top, the right side fixedly connected with supporting seat (8) of set casing (1) inner chamber bottom, the inner chamber threaded connection of fastening nut (14) has threaded rod (13), the bottom of threaded rod (13) extends to the inner chamber and the swing joint of supporting seat (8) has clamp plate (9).
2. A central venous catheter positioning electrical cardiac connector as defined in claim 1, wherein: the surface of the sliding block (2) is in sliding contact with the inner wall of the sliding groove (5), the upper sliding block (2) is located on the rightmost side of the upper sliding groove (5), and the lower sliding block (2) is located on the leftmost side of the lower sliding groove (5).
3. A central venous catheter positioning electrical cardiac connector as defined in claim 1, wherein: the power cord is characterized in that the left side of the power cord (6) is fixedly connected with the top of the left side of the fixed shell (1), and the bottom of the right side of the fixed shell (1) is provided with a through hole matched with the power cord (6).
4. A central venous catheter positioning electrical cardiac connector as defined in claim 1, wherein: the bottom of the pressing plate (9) is fixedly connected with a rubber pad, and the front side and the rear side of the pressing plate (9) are in sliding contact with the front side and the rear side of the inner cavity of the supporting seat (8) respectively.
5. A central venous catheter positioning electrical cardiac connector as defined in claim 1, wherein: the top of threaded rod (13) runs through to the top of set casing (1) and fixedly connected with fastening knob, pass through bearing swing joint between the bottom of threaded rod (13) and the top of clamp plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875354.2U CN215820953U (en) | 2021-08-12 | 2021-08-12 | Central venous catheter positioning electrocardio coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875354.2U CN215820953U (en) | 2021-08-12 | 2021-08-12 | Central venous catheter positioning electrocardio coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215820953U true CN215820953U (en) | 2022-02-15 |
Family
ID=80194704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121875354.2U Expired - Fee Related CN215820953U (en) | 2021-08-12 | 2021-08-12 | Central venous catheter positioning electrocardio coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215820953U (en) |
-
2021
- 2021-08-12 CN CN202121875354.2U patent/CN215820953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |