CN217744373U - Central vein pressure measuring ruler and device comprising same - Google Patents
Central vein pressure measuring ruler and device comprising same Download PDFInfo
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- CN217744373U CN217744373U CN202120778933.9U CN202120778933U CN217744373U CN 217744373 U CN217744373 U CN 217744373U CN 202120778933 U CN202120778933 U CN 202120778933U CN 217744373 U CN217744373 U CN 217744373U
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- pressure measuring
- band portion
- measuring ruler
- ruler
- positioning rod
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Abstract
The utility model relates to the technical field of medical equipment, a central vein pressure measuring ruler is disclosed, it includes pressure measuring ruler body and locating lever, pressure measuring ruler body an organic whole is provided with magic tape, magic tape includes first band portion and second band portion, first band portion is connected with the pressure measuring ruler body, first band portion has the engaging lug, the one end in second band portion is connected with the pressure measuring ruler body, the other end in second band portion passes the engaging lug and bonds with first band portion, the one end and the pressure measuring ruler body of locating lever are articulated. Aim at patient right atrium position with the locating lever and with the zero point of calibration pressure measuring chi body, can install the pressure measuring chi body to the infusion support fast through first band portion and second band portion. Based on above-mentioned structure, compare in mounting such as cardboard or rubber band, its elasticity can be adjusted according to not unidimensional infusion support is nimble to magic subsides ribbon for the installation of pressure measuring chi body is comparatively firm, prevents that pressure measuring chi body pine from taking off and dropping.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a central vein pressure measuring ruler. The utility model discloses still relate to a device including central vein pressure measuring chi.
Background
Central Venous Pressure (CVP) monitoring is an important index widely used in critical patients to determine volumetric perfusion in clinical work, and is applicable to critical patients, patients undergoing general surgery, patients with poor cardiac function in cardiovascular surgery and other patients. The CVP measuring method comprises an open type and a closed type, wherein the CVP value is measured and read through a central vein pressure measuring ruler by an open type manual ruler pressure measuring method.
The existing central venous pressure measuring ruler is usually fixed on an infusion support through fixing parts such as a clamping plate or a rubber band and the like, and is infirm in installation, so that the central venous pressure measuring ruler is easy to loosen and even drop; in addition, the fixing piece and the pressure measuring ruler body are of a split structure, so that the fixing piece is easy to lose in long-term use and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a central vein pressure measuring ruler that the installation is firm, the dismouting is convenient.
In order to achieve the above object, the utility model provides a central vein pressure measuring ruler, it includes:
the pressure measuring scale comprises a pressure measuring scale body, wherein a magic tape is integrally arranged on the pressure measuring scale body, the magic tape comprises a first tape part and a second tape part, the first tape part is connected with the pressure measuring scale body, the first tape part is provided with a connecting lug, one end of the second tape part is connected with the pressure measuring scale body, and the other end of the second tape part penetrates through the connecting lug and is bonded with the first tape part;
and one end of the positioning rod is hinged with the pressure measuring ruler body.
In some embodiments of the present application, both ends of the pressure measuring ruler body are provided with the magic tape ties.
In some embodiments of the present application, the end of the load cell body has a magnetically attractive piece.
In some embodiments of the present application, the positioning rod is a telescoping rod.
In some embodiments of the present application, the locating rod is made of a stainless steel material.
In some embodiments of this application, the pressure measuring tape body has the buckle, the buckle with form the joint position between the pressure measuring tape body, the locating lever can block into through rotating in the joint position.
In some embodiments of the present application, the pressure measuring scale body has a protractor, a zero scale line of the protractor is perpendicular to a central axis of the pressure measuring scale body, the positioning rod is hinged to the protractor, and a rotation plane of the positioning rod is parallel to a surface of the protractor.
In some embodiments of the present application, both side surfaces of the protractor are provided with an angle scale.
Another object of the utility model is to provide a device, it includes infusion support and foretell central vein pressure measuring chi, the pressure measuring chi body passes through first band portion with the second band portion with the infusion support is connected.
The utility model provides a central vein pressure measuring ruler, compared with the prior art, its beneficial effect lies in:
the utility model provides a central vein pressure measuring chi includes pressure measuring chi body and locating lever, and pressure measuring chi body an organic whole is provided with magic tape, and magic tape includes first band portion and second band portion, and first band portion is connected with pressure measuring chi body, and first band portion has the engaging lug, and the one end in second band portion is connected with pressure measuring chi body, and the other end in second band portion passes the engaging lug and bonds with first band portion, and the one end of locating lever is articulated with pressure measuring chi body. The positioning rod is aligned to the position of the right atrium of the patient so as to calibrate the zero point of the pressure measuring ruler body, and the pressure measuring ruler body can be quickly installed on the infusion support through the first belt part and the second belt part. Based on the structure, compared with fixing parts such as clamping plates or rubber bands, the magic tape can flexibly adjust the tightness of the magic tape according to infusion supports of different sizes, so that the pressure measuring ruler body is firmly installed, and the pressure measuring ruler body is prevented from loosening and falling; secondly, the directions of a sickbed and a patient are changed frequently, the height of the positioning rod needs to be adjusted again frequently to correct the zero point of the pressure measuring ruler body, and the magic tape is convenient and quick to assemble and disassemble, so that the height and the direction of the pressure measuring ruler body can be adjusted conveniently and quickly, and the installation time of the pressure measuring ruler body is greatly shortened; again, the attachment ears facilitate the medical staff aligning the second strap part quickly with the first strap part, i.e. making the attachment of the first and second strap parts more convenient and secure. In addition, because magic subsides ribbon and pressure measuring chi body set up for the integration, consequently the condition that the magic subsides ribbon was lost can not appear in the in-process of long-term use, and it is comparatively convenient to use.
Furthermore, the utility model also provides a device, it includes infusion support and foretell central vein pressure measuring chi, and the pressure measuring chi body is connected with the infusion support through first band portion and second band portion. The device moves in a flexible way, and can quickly adjust the position of the pressure measuring ruler body to align and measure the CVP value of a patient.
Drawings
Fig. 1 is a schematic view of the overall structure of a central vein pressure measuring ruler according to an embodiment of the present invention;
fig. 2 is a schematic view of a partial structure of the central venous pressure measuring ruler according to the embodiment of the present invention.
In the figure: 1. a pressure gauge body; 11. a magnetic member; 12. buckling; 121. clamping and connecting; 13. a protractor; 2. a magic tape binding band; 21. a first strap portion; 211. connecting lugs; 22. a second band portion; 3. and (7) positioning the rod.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.
It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.
It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
As shown in fig. 1, the embodiment of the utility model provides a central vein pressure measuring ruler, it is including pressure measuring ruler body 1 and locating lever 3, pressure measuring ruler body 1 an organic whole is provided with magic tape 2, magic tape 2 includes first band portion 21 and second band portion 22, first band portion 21 is connected with pressure measuring ruler body 1, first band portion 21 has engaging lug 211, the one end of second band portion 22 is connected with pressure measuring ruler body 1, the other end of second band portion 22 passes engaging lug 211 and bonds with first band portion 21, the one end of locating lever 3 is articulated with pressure measuring ruler body 1. The positioning rod 3 is aligned to the position of the right atrium of the patient so as to calibrate the zero point of the pressure measuring ruler body 1, and the pressure measuring ruler body 1 can be quickly installed on the infusion support through the first belt part 21 and the second belt part 22.
Based on the structure, compared with fixing parts such as clamping plates or rubber bands, the magic tape 2 can flexibly adjust the tightness according to infusion supports of different sizes, so that the pressure measuring ruler body 1 is firmly installed, and the pressure measuring ruler body 1 is prevented from loosening and falling; secondly, the directions of a sickbed and a patient are changed frequently, the height of the positioning rod 3 needs to be adjusted again frequently to correct the zero point of the pressure measuring ruler body 1, and the magic tape 2 is convenient and quick to assemble and disassemble, so that the height and the direction of the pressure measuring ruler body 1 can be adjusted conveniently and quickly, and the installation time of the pressure measuring ruler body 1 is greatly reduced; again, the attachment ears 211 facilitate the medical personnel in quickly aligning the second strap portion 22 with the first strap portion 21, i.e., making the attachment of the first and second strap portions 21, 22 more convenient and secure. In addition, because magic subsides ribbon 2 sets up with 1 as an organic whole of pressure measuring chi body, consequently the condition that magic subsides ribbon 2 lost can not appear in the in-process of long-term use, and it is comparatively convenient to use.
Optionally, as shown in fig. 1, in the present embodiment, both ends of the pressure measuring scale body 1 are provided with magic tapes 2. Based on this, the connection of pressure measurement chi body 1 and infusion support is more firm.
Alternatively, as shown in fig. 1, in the present embodiment, the end of the load cell body 1 has a magnetically attracted member 11. Preferably, both ends of the pressure measuring tape body 1 are provided with magnetic attracting pieces 11. So, magnetism is inhaled 11 cooperation magic subsides ribbon 2 and can further improve the firm degree of pressure measuring chi body 1 installation for pressure measuring chi body 1 firmly adsorbs on having magnetic infusion support.
Optionally, as shown in fig. 1, in consideration that the positioning rod 3 with a fixed length is easily affected by the body position of the patient during positioning, and the body of the bedridden patient is too far or too close to the positioning rod 3, which may affect the accuracy of zero point calibration, in this embodiment, the positioning rod 3 is a telescopic rod. So, can stretch locating lever 3 according to the distance between patient and the pressure measuring chi body 1 for locating lever 3 more accurately is fixed a position near patient's axillary central line fourth intercostal, thereby improves the degree of accuracy of pressure measuring chi body 1 calibration at zero point.
Alternatively, considering that the existing positioning rod 3 is generally made of a plastic material and is easily bent, deformed or even broken, in the present embodiment, the positioning rod 3 is made of a stainless steel material. Therefore, the positioning rod 3 has high strength and can be prevented from bending, deforming or breaking in use.
Alternatively, as shown in fig. 2, in the present embodiment, the pressure measuring scale body 1 has a buckle 12, a clamping position 121 is formed between the buckle 12 and the pressure measuring scale body 1, and the positioning rod 3 can be clamped into the clamping position 121 by rotation. So, when need not use locating lever 3, can rotate locating lever 3 and block into joint position 121 in, setting up of buckle 12 makes locating lever 3 accomodate more convenient, and locating lever 3 is located joint position 121 and is difficult for rocking. Preferably, clasp 12 is made of a transparent material.
Alternatively, as shown in fig. 1, in consideration that the positioning rod 3 may not be parallel to the horizontal plane when adjusting the positioning, in the present embodiment, the load cell body 1 has a protractor 13, a zero scale line of the protractor 13 is perpendicular to the central axis of the load cell body 1, the positioning rod 3 is hinged with the protractor 13, and a rotation plane of the positioning rod 3 is parallel to a surface of the protractor 13. In this way, the positioning rod 3 can be leveled according to the scale lines of the protractor 13, so that the positioning rod 3 is kept horizontal. In addition, the head of a bed need be raised usually at the in-process of patient's treatment, the angle of adjustment head of a bed and bed main part, can make this protractor 13's surface parallel with the side of sick bed this moment, rotate the position that the head of a bed was raised with locating lever 3, thereby directly read the angle that the head of a bed was raised through observing the position of locating lever 3 on protractor 13, thereby realize measuring the angle that the head of a bed was raised fast conveniently, so that medical personnel carry out the angle correction of sick bed, and the measurement that the angle was raised to the head of a bed is comparatively accurate. Preferably, the protractor 13 is made of a transparent material. Preferably, a tube level (not shown in the figure) is arranged on the side of the protractor 13 opposite to the positioning rod 3, and the level surface of the tube level is parallel to the bottom surface of the protractor 13. So, whether the zero scale mark that accessible pipe level was observed protractor 13 is in horizontal position, makes pipe level keep the level through the angle of adjustment pressure measurement chi body 1 or infusion support to make the bottom surface and the locating lever 3 of protractor 13 keep the level, and then improve the measuring precision of pressure measurement chi body 1.
Alternatively, in order to facilitate observation of the elevation angle of the measuring bed head, in the present embodiment, both side surfaces of the protractor 13 are provided with angle scales (not shown in the figure).
The embodiment of the utility model provides a device is still provided, it includes infusion support and foretell central vein pressure measuring chi, and pressure measuring chi body 1 is connected with the infusion support through first band portion 21 and second band portion 22. Based on this, the device moves in a flexible way, can adjust the position of the pressure measuring ruler body 1 fast, makes it aim at and measure the CVP value of patient.
To sum up, the embodiment of the utility model provides a central vein pressure measuring ruler, it mainly comprises pressure measuring ruler body 1 and locating lever 3, 1 an organic whole of pressure measuring ruler body is provided with magic tape 2, magic tape 2 includes first band portion 21 and second band portion 22, first band portion 21 is connected with pressure measuring ruler body 1, first band portion 21 has engaging lug 211, the one end of second band portion 22 is connected with pressure measuring ruler body 1, the other end of second band portion 22 passes engaging lug 211 and bonds with first band portion 21, the one end of locating lever 3 is articulated with pressure measuring ruler body 1. Compared with the prior art, the central vein pressure measuring ruler has the advantages of being stable in installation, convenient to disassemble and assemble and the like.
The embodiment of the utility model provides a device is still provided, and it mainly comprises infusion support and foretell central vein pressure measurement chi, and pressure measurement chi body 1 is connected with the infusion support through first band portion 21 and second band portion 22. Compared with the prior art, the device has the advantages of flexible movement and the like.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. A central venous pressure measuring ruler, comprising:
the pressure measuring scale comprises a pressure measuring scale body, wherein a magic tape is integrally arranged on the pressure measuring scale body, the magic tape comprises a first tape part and a second tape part, the first tape part is connected with the pressure measuring scale body, the first tape part is provided with a connecting lug, one end of the second tape part is connected with the pressure measuring scale body, and the other end of the second tape part penetrates through the connecting lug and is bonded with the first tape part;
one end of the positioning rod is hinged with the pressure measuring ruler body;
the pressure measuring ruler body is provided with a protractor, a zero scale mark of the protractor is perpendicular to the central axis of the pressure measuring ruler body, the positioning rod is hinged with the protractor, and a rotating plane of the positioning rod is parallel to the surface of the protractor;
and a tube level is arranged on one side of the protractor, which is back to the positioning rod, and the level surface of the tube level is parallel to the bottom surface of the protractor.
2. The central venous pressure measurement ruler of claim 1, wherein:
the two ends of the pressure measuring ruler body are provided with the magic tape.
3. The central venous pressure ruler of claim 1, wherein:
the end part of the pressure measuring ruler body is provided with a magnetic suction piece.
4. The central venous pressure ruler of claim 1, wherein:
the positioning rod is a telescopic rod.
5. The central venous pressure measurement ruler of claim 1, wherein:
the positioning rod is made of stainless steel materials.
6. The central venous pressure ruler of claim 1, wherein:
the pressure measuring ruler body is provided with a buckle, a clamping position is formed between the buckle and the pressure measuring ruler body, and the positioning rod can be clamped into the clamping position through rotation.
7. The central venous pressure measurement ruler of claim 1, wherein:
the angle gauge is characterized in that the two side surfaces of the angle gauge are provided with angle scales.
8. An apparatus comprising an infusion support and a central venous pressure gauge as claimed in any of claims 1 to 7, the pressure gauge body being connected to the infusion support by the first and second strap parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120778933.9U CN217744373U (en) | 2021-04-15 | 2021-04-15 | Central vein pressure measuring ruler and device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120778933.9U CN217744373U (en) | 2021-04-15 | 2021-04-15 | Central vein pressure measuring ruler and device comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217744373U true CN217744373U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120778933.9U Active CN217744373U (en) | 2021-04-15 | 2021-04-15 | Central vein pressure measuring ruler and device comprising same |
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| Country | Link |
|---|---|
| CN (1) | CN217744373U (en) |
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2021
- 2021-04-15 CN CN202120778933.9U patent/CN217744373U/en active Active
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