CN215384015U - Central venous pressure dipperstick - Google Patents
Central venous pressure dipperstick Download PDFInfo
- Publication number
- CN215384015U CN215384015U CN202120403904.4U CN202120403904U CN215384015U CN 215384015 U CN215384015 U CN 215384015U CN 202120403904 U CN202120403904 U CN 202120403904U CN 215384015 U CN215384015 U CN 215384015U
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- China
- Prior art keywords
- scale
- venous pressure
- central venous
- groove
- rotating part
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- Expired - Fee Related
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- 238000009530 blood pressure measurement Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 241001391944 Commicarpus scandens Species 0.000 description 4
- 238000001802 infusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a central venous pressure measuring ruler, comprising: scale, fixing device and horizon bar, the scale side is equipped with buries the groove, fixing device includes rotating part and holder, be equipped with the draw-in groove on the rotating part, be equipped with the retaining member in the draw-in groove, rotating part fixed connection is put in scale back central point, the holder with rotating part rotatable coupling for the centre gripping fastens in columns such as transfusion rod, horizon bar one end with bury groove one end and articulate, the horizon bar can be arranged in bury the inslot to can carry out 90 rotations. The utility model is convenient for assembly and disassembly, ensures the stability during measurement and prolongs the service life of the measuring scale.
Description
Technical Field
The utility model relates to the technical field of medical and health instruments, in particular to a central venous pressure measuring ruler.
Background
The head and the tail of current central venous pressure dipperstick are usually with rubber band and transfusion rod fixed connection, and the mode that uses the fixed dipperstick of rubber band is very unstable and the installation dismantlement step is comparatively troublesome when measuring, need guarantee that the dipperstick is in the horizontality simultaneously when measuring, use the rubber band to be difficult to guarantee that the dipperstick is the horizontality for transfusion rod produces crooked when measuring, influences measured data. The whole horizontal rod of the existing measuring scale is exposed outside, and is frequently broken in daily use, so that the service life is influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the utility model aims to provide a central venous pressure measuring scale which is convenient to mount and dismount, ensures the stability during measurement and prolongs the service life of the measuring scale.
In order to achieve the above object, an embodiment of the present invention provides a central venous pressure measuring ruler, including:
the side end of the scale is provided with a buried groove;
the fixing device comprises a rotating part and a clamping part, a clamping groove is formed in the rotating part, a locking part is arranged in the clamping groove, the rotating part is fixedly connected to the center of the back of the scale, and the clamping part is rotatably connected with the rotating part and used for clamping and fastening columns such as a transfusion rod;
and one end of the horizontal rod is hinged with one end of the embedding groove, and the horizontal rod can be arranged in the embedding groove and can rotate for 90 degrees.
According to the central venous pressure measuring scale provided by the embodiment of the utility model, when the central venous pressure is measured, the clamping part is clamped and fastened on a column such as a transfusion rod, the scale is rotated through the rotating part, when the angle is adjusted to a proper angle, the rotating part is locked by the locking part, the angle position of the scale is fixed, the horizontal rod is rotated and opened from the side end of the scale, the scale is arranged on the scale, and the scale value on the scale is read, so that the central venous pressure is measured, and the horizontal rod is hinged to the side end of the scale, so that the horizontal rod is not easy to break. Therefore, the utility model can be conveniently assembled and disassembled, ensures the stability during measurement and prolongs the service life of the measuring scale.
In addition, the central venous pressure measuring ruler according to the above embodiment of the present invention may further have the following additional technical features:
furthermore, a rotating groove is formed in the clamping piece, and the rotating end of the rotating piece is arranged in the rotating groove.
Furthermore, the back of the clamping piece is provided with an adjustable locking belt.
Further, the horizontal rods are of a nested telescopic structure.
Further, a liquid level indicator is arranged at the top of the scale.
Drawings
FIG. 1 is a schematic front view of a central venous pressure measurement ruler according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a central venous pressure measurement ruler according to an embodiment of the present invention;
FIG. 3 is a rear view of a central venous pressure measurement ruler according to an embodiment of the present invention;
fig. 4 is a side cross-sectional view of a fixation structure according to an embodiment of the present invention.
Description of the reference symbols
Retaining member 212 holder 22
The locking belt 222 of the rotation groove 221
A horizontal bar 3.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
The embodiment of the utility model discloses a central venous pressure measuring scale, when the central venous pressure is measured, a clamping part is clamped and fastened on a columnar object such as a transfusion rod, a scale is rotated through a rotating part, when the central venous pressure is adjusted to a proper angle, the rotating part is locked by a locking part, the angle position of the scale is fixed, a horizontal rod is rotated and opened from the side end of the scale, a scale is arranged on the scale, and scale values on the scale are read, so that the central venous pressure is measured, and the horizontal rod is hinged to the side end of the scale, so that the horizontal rod is not easy to break. Therefore, the utility model can be conveniently assembled and disassembled, ensures the stability during measurement and prolongs the service life of the measuring scale.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1 and 2, a central venous pressure measuring ruler according to an embodiment of the present invention includes: scale 1, fixing device 2 and horizon bar 3, 1 side of scale is equipped with buries groove 11, fixing device 2 includes rotating member 21 and holder 22, be equipped with draw-in groove 211 on the rotating member 21, be equipped with retaining member 212 in the draw-in groove 211, rotating member 21 fixed connection puts in 1 back central point of scale, holder 22 and rotating member 21 rotatable coupling, be used for the centre gripping to fasten in columns such as transfusion rod, 3 one ends of horizon bar are articulated with 11 one ends of burying groove, bury inslot 11 in can be arranged in to horizon bar 1, and can carry out 90 rotations.
According to the central venous pressure measuring scale provided by the embodiment of the utility model, when the central venous pressure is measured, the clamping piece 22 is clamped and fastened on a column such as a transfusion rod, the scale 1 is rotated through the rotating piece 21, when the angle is adjusted to a proper angle, the rotating piece 21 is locked through the locking piece 212, the angle position of the scale is fixed, the horizontal rod 3 is rotated and opened from the side end of the scale 1, the scale 1 is provided with the scale, and the scale value on the scale is read, so that the central venous pressure is measured, and the horizontal rod 3 is hinged to the side end of the scale 1, so that the horizontal rod 3 is not easy to break. Therefore, the utility model can be conveniently assembled and disassembled, ensures the stability during measurement and prolongs the service life of the measuring scale.
In some examples, a rotation groove 221 is formed in the holder 22, a rotation end of the rotation member 21 is placed in the rotation groove 221, the rotation member 21 is rotatable in the rotation groove 211, and when the measuring tape is used, the rotation member 21 is rotated to fix the scale 1 at a desired angle, thereby measuring the central venous pressure.
In some examples, the back of the clamping member 22 is provided with an adjustable locking belt 222, the locking belt 222 is composed of a distance adjusting belt 223 and a fixing belt 224, when the measuring ruler is used, the scale 1 needs to be fixed on a column such as an infusion rod, the fixing belt and the distance adjusting belt are locked, the scale 1 is fixed on the column such as the infusion rod, and the locking belt 222 is adjustable, so that the fixing can be performed on columns with different sizes, and meanwhile, the installation and the disassembly are convenient.
In some examples, the horizontal rod 3 is in a nested telescopic structure, when the measuring ruler is used, after the horizontal rod 3 is rotated and opened from the embedded groove 11 at the side end of the ruler 1, the horizontal rod 3 is unfolded due to the nested telescopic structure of the horizontal rod 3, and the central venous pressure is measured; after the measurement is finished, the horizontal rod 3 is folded and rotated into the embedded groove 11 of the scale 1, so that the horizontal rod 3 is not exposed outside and is not easy to break, and the service life of the measuring scale is prolonged.
In some examples, a liquid level gauge 12 is mounted on the top of the scale 1 and used for detecting the horizontal position and the vertical position of the scale 1 after being fixed, and then the position angle of the scale 1 is adjusted, so that the data for measuring the central venous pressure is more accurate.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (5)
1. A central venous pressure measurement ruler, comprising:
the side end of the scale is provided with a buried groove;
the fixing device comprises a rotating part and a clamping part, a clamping groove is formed in the rotating part, a locking part is arranged in the clamping groove, the rotating part is fixedly connected to the center of the back of the scale, and the clamping part is rotatably connected with the rotating part and used for clamping and fastening columns such as a transfusion rod;
and one end of the horizontal rod is hinged with one end of the embedding groove, and the horizontal rod can be arranged in the embedding groove and can rotate for 90 degrees.
2. The central venous pressure measuring scale of claim 1, wherein the holder member has a rotation slot therein, and the rotating end of the rotating member is disposed in the rotation slot.
3. The central venous pressure measurement ruler of claim 1 wherein the back of the clamp is provided with an adjustable locking strap.
4. The central venous pressure measurement ruler of claim 3 wherein the horizontal rods are of a nested telescopic configuration.
5. The central venous pressure measuring scale of claim 1, wherein a liquid level gauge is mounted on top of the scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120403904.4U CN215384015U (en) | 2021-02-24 | 2021-02-24 | Central venous pressure dipperstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120403904.4U CN215384015U (en) | 2021-02-24 | 2021-02-24 | Central venous pressure dipperstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215384015U true CN215384015U (en) | 2022-01-04 |
Family
ID=79667341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120403904.4U Expired - Fee Related CN215384015U (en) | 2021-02-24 | 2021-02-24 | Central venous pressure dipperstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215384015U (en) |
-
2021
- 2021-02-24 CN CN202120403904.4U patent/CN215384015U/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: 20220104 |