CN209789838U - central venous pressure measuring instrument capable of being accurately positioned - Google Patents
central venous pressure measuring instrument capable of being accurately positioned Download PDFInfo
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- CN209789838U CN209789838U CN201920316216.7U CN201920316216U CN209789838U CN 209789838 U CN209789838 U CN 209789838U CN 201920316216 U CN201920316216 U CN 201920316216U CN 209789838 U CN209789838 U CN 209789838U
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- telescopic link
- fixed
- venous pressure
- central venous
- patient
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Abstract
the utility model discloses a central venous pressure measuring instrument capable of accurately positioning, which comprises an outer shell, wherein one side of the outer shell is fixed with a fixed telescopic rod, the inner part of the outer shell is connected with an inner shell in a sliding way, one side of the inner shell is fixed with a sliding telescopic rod, one side of the outer shell is integrally formed with an outer scale, and one side of the inner shell is integrally formed with an inner scale; the utility model discloses fixed telescopic link and patient's back parallel and level, then the slip telescopic link slides, make slip telescopic link and patient's chest parallel and level, read the numerical value between fixed telescopic link and the slip telescopic link on the outer scale, half position of this numerical value is patient right atrium horizontally position promptly, also be exactly zero point, slide the telescopic link to zero point department, the liquid position of observing the infusion leather strap corresponds interior scale numerical value, be patient's central venous pressure numerical value promptly, bubble help doctor makes level, the doctor work of being convenient for, fixed telescopic link and slip telescopic link all can contract, make things convenient for the doctor to accomodate.
Description
Technical Field
The utility model belongs to the technical field of central venous pressure survey, concretely relates to central venous pressure measuring apparatu that can accurate location.
Background
The central venous pressure refers to the pressure in the right atrium and the thoracic sections of the superior and inferior vena cava. It can judge the comprehensive condition of blood volume, cardiac function and blood vessel tension of patient, and is different from peripheral venous pressure. The latter is affected by the valves in the venous lumen and other mechanical factors, and therefore cannot reflect the blood volume and cardiac function exactly.
the prior art has the following problems: when measuring patient, original measuring apparatu body need keep the parallel and level with the zero point scale of measuring apparatu body and patient's right atrium horizontal position, and does not have the instrument that can measure the parallel and level on the measuring apparatu body, the use of inconvenient measuring apparatu body.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a central venous pressure measuring apparatu that can accurate location has the characteristics of accurate location.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but central venous pressure measuring apparatu of accurate location, includes the shell body, one side of shell body is fixed with fixed telescopic link, the inside sliding connection of shell body has interior casing, one side of interior casing is fixed with sliding telescopic link, one side integrated into one piece of shell body has outer scale, one side integrated into one piece of interior casing has interior scale, the opposite side sliding connection of shell body has the air level, the inside of interior casing can be dismantled and be connected with the infusion leather strap.
Through adopting above-mentioned technical scheme, the doctor keeps the parallel and level with fixed telescopic link and patient's back, then slide the slip telescopic link, make slip telescopic link and patient's chest keep the parallel and level, read the numerical value between fixed telescopic link and the slip telescopic link on the outer scale this moment, half position of this numerical value is patient right atrium horizontally position promptly, also be zero point exactly, the doctor slides the telescopic link to zero point department, observe the numerical value that the liquid position in the infusion leather strap corresponds interior scale, this numerical value is patient's central venous pressure numerical value promptly, bubble help doctor makes level, the doctor work of being convenient for, fixed telescopic link and slip telescopic link all can contract, make things convenient for the doctor to accomodate
As the utility model discloses a preferred technical scheme, the slip telescopic link with fixed telescopic link is kept away from one side of shell body all is fixed with the screed-plate, the screed-plate is kept away from one side of shell body all has flat structure.
By adopting the technical scheme, the leveling plate with the flat structure is convenient to correspond to the body part of the patient, and is convenient for a doctor to measure.
As a preferable technical solution of the present invention, the inner case is a glass member.
By adopting the technical scheme, the glass is transparent, and after the infusion leather strip is placed in the inner shell, a doctor can conveniently observe the infusion leather strip through the inner shell.
As the utility model discloses a preferred technical scheme, the level bubble passes through sliding plate sliding connection and is in the opposite side of shell body, spacing bolt rotate to be connected the sliding plate is kept away from one side of shell body.
Through adopting above-mentioned technical scheme, the level bubble can slide on the shell through the sliding plate and fix through the stop cock, makes things convenient for the doctor to observe the level bubble.
As the preferred technical scheme of the utility model, the surface homogeneous body shaping has anti-skidding stripe around the shell body.
Through adopting above-mentioned technical scheme, the frictional force between doctor's hand and the shell body can be increased to the antiskid stripe, makes things convenient for the doctor to snatch the shell body and carries out work.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses fixed telescopic link is parallel and level with patient's back, then slides the slip telescopic link, makes the slip telescopic link be parallel and level with patient's chest, reads the numerical value between fixed telescopic link and the slip telescopic link on the outer scale, and the position of half this numerical value is the position that patient's right atrium is horizontal, namely zero point, slides the slip telescopic link to zero point, and the liquid position of observing the infusion leather strap corresponds interior scale numerical value, is the central venous pressure numerical value of patient, and the air level helps the doctor to make level, is convenient for doctor's work;
2. The utility model discloses fixed telescopic link and slip telescopic link all can contract, make things convenient for the doctor to accomodate, and the air level can slide and fix on the shell, makes things convenient for the doctor to observe the air level.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the vial of FIG. 1 according to the present invention;
Fig. 3 is a schematic structural view of one side of the outer housing of fig. 1 according to the present invention;
In the figure: 1. an outer housing; 2. fixing the telescopic rod; 3. a leveling plate; 4. sliding the telescopic rod; 5. outer scales; 6. an inner housing; 7. a transfusion leather strip; 8. a level bubble; 9. inner scales; 10. a limit bolt; 11. a sliding plate; 12. and (4) anti-skid stripes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a but central venous pressure measuring apparatu of accurate location, including shell body 1, one side integrated into one piece of shell body 1 has fixed telescopic link 2, the inside sliding connection of shell body 1 has interior casing 6, one side integrated into one piece of interior casing 6 has sliding telescopic link 4, one side integrated into one piece of shell body 1 has outer scale 5, one side integrated into one piece of interior casing 6 has interior scale 9, the opposite side sliding connection of shell body 1 has air level 8, the inside grafting of interior casing 6 is fixed with infusion leather strap 7.
with the aid of the above-mentioned technical scheme, the doctor keeps the parallel and level with fixed telescopic link 2 and patient's back, then slip telescopic link 4, make slip telescopic link 4 and patient's chest keep the parallel and level, read the numerical value between fixed telescopic link 2 and the slip telescopic link 4 on the outer scale 5 this moment, half position of this numerical value is patient's right atrium horizontally position promptly, also be zero point promptly, the doctor slides telescopic link 4 to zero point department that slides, observe the numerical value that the interior scale 9 of liquid position correspondence in the infusion leather strap 7, this numerical value is patient's central venous pressure numerical value promptly, 8 help doctors of air level make level of air level, be convenient for doctor's work, fixed telescopic link 2 and slip telescopic link 4 all can shrink, make things convenient for the doctor to accomodate
In addition, in the embodiment, for the sliding telescopic rod 4 and the fixed telescopic rod 2, the leveling plates 3 are fixedly bonded to the sides of the sliding telescopic rod 4 and the fixed telescopic rod 2 away from the outer shell 1, and the sides of the leveling plates 3 away from the outer shell 1 are both of a flat structure; the leveling plate 3 adopting the flat structure of the scheme is convenient for corresponding to the body part of a patient, and is convenient for a doctor to measure.
In the present embodiment, the inner housing 6 is a glass member, and the glass member is a glass member; by adopting the scheme, the glass is transparent, and after the transfusion leather strip 7 is placed in the inner shell 6, a doctor can conveniently observe the transfusion leather strip through the inner shell 6.
In the present embodiment, the level vial 8 is slidably connected to the other side of the outer housing 1 through the slide plate 11, and the stopper pin 10 is rotatably connected to the slide plate 11 on the side away from the outer housing 1; by adopting the scheme, the level bubble 8 can slide on the outer shell 1 through the sliding plate 11 and is fixed through the limit bolt 10, so that a doctor can conveniently observe the level bubble 8.
In addition, in the present embodiment, the outer casing 1 is integrally formed with the anti-slip strips 12 on both the front and rear surfaces of the outer casing 1; by adopting the scheme, the anti-skid stripes 12 can increase the friction force between the hands of the doctor and the outer shell 1, so that the doctor can conveniently grab the outer shell 1 to work.
In conclusion, with the aid of the above technical solution of the present invention, a doctor keeps the fixed telescopic rod 2 flush with the back of a patient, then slides the sliding telescopic rod 4, so that the sliding telescopic rod 4 is kept flush with the chest of the patient, at this time, a value between the fixed telescopic rod 2 and the sliding telescopic rod 4 on the outer scale 5 is read, a half of the value is a horizontal position of the right atrium of the patient, i.e. zero point, the doctor slides the sliding telescopic rod 4 to the zero point, observes a value of the inner scale 9 corresponding to the position of liquid in the infusion leather strip 7, the value is a central venous pressure value of the patient, the leveling bubble 8 helps the doctor to level, the doctor can work conveniently, the fixed telescopic rod 2 and the sliding telescopic rod 4 can both contract, the doctor can store conveniently, the leveling bubble 8 can slide on the outer shell 1 through the sliding plate 11 and is fixed through the limit bolt 10, the doctor can observe the, the anti-slip stripes 12 can increase the friction force between the hands of the doctor and the outer shell 1, so that the doctor can conveniently grab the outer shell 1 to work.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A central venous pressure measuring apparatu that can pinpoint, includes shell body (1), its characterized in that: one side of shell body (1) is fixed with fixed telescopic link (2), the inside sliding connection of shell body (1) has interior casing (6), one side of interior casing (6) is fixed with sliding telescopic link (4), one side integrated into one piece of shell body (1) has outer scale (5), one side integrated into one piece of interior casing (6) has interior scale (9), the opposite side sliding connection of shell body (1) has air level (8), the inside of interior casing (6) can be dismantled and be connected with infusion leather strap (7).
2. A precisely positionable central venous pressure gauge according to claim 1, wherein: the sliding telescopic rod (4) and the fixed telescopic rod (2) are far away from one side of the outer shell (1) is fixedly provided with a leveling plate (3), and one side of the outer shell (1) is far away from the leveling plate (3) and is provided with a flat structure.
3. A precisely positionable central venous pressure gauge according to claim 1, wherein: the inner housing (6) is a glass member.
4. A precisely positionable central venous pressure gauge according to claim 1, wherein: the leveling bubble (8) is connected to the other side of the outer shell (1) in a sliding mode through a sliding plate (11), and the limiting bolt (10) is connected to one side, far away from the outer shell (1), of the sliding plate (11) in a rotating mode.
5. A precisely positionable central venous pressure gauge according to claim 1, wherein: the front surface and the rear surface of the outer shell (1) are integrally formed with anti-skid stripes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316216.7U CN209789838U (en) | 2019-03-13 | 2019-03-13 | central venous pressure measuring instrument capable of being accurately positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316216.7U CN209789838U (en) | 2019-03-13 | 2019-03-13 | central venous pressure measuring instrument capable of being accurately positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209789838U true CN209789838U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920316216.7U Active CN209789838U (en) | 2019-03-13 | 2019-03-13 | central venous pressure measuring instrument capable of being accurately positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209789838U (en) |
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2019
- 2019-03-13 CN CN201920316216.7U patent/CN209789838U/en active Active
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