CN207412155U - A kind of measuring instrument for test center's vein pressure - Google Patents
A kind of measuring instrument for test center's vein pressure Download PDFInfo
- Publication number
- CN207412155U CN207412155U CN201720277435.XU CN201720277435U CN207412155U CN 207412155 U CN207412155 U CN 207412155U CN 201720277435 U CN201720277435 U CN 201720277435U CN 207412155 U CN207412155 U CN 207412155U
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- ruler body
- scale
- face
- pushing block
- disposed
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Abstract
The utility model is related to a kind of measuring instruments for test center's vein pressure, including ruler body, vertical groove and sliding groove, the vertical groove of ruler body upper and lower ends is arranged through in the middle part of the ruler body front end face vertically, sliding groove is disposed with vertically at the left side of the ruler body front end face, it is moved up and down in the sliding groove and pushing block is installed, it is vertically-mounted on the pushing block to have measuring scale, center distance measurement scale is disposed at the right side lower edge of the ruler body front end face, indicator scale is rotatablely equipped on the pushing block front end face.The utility model has the features such as accuracy of reading, measurement are rapid, easy to operate.
Description
Technical field
The utility model is related to measurement of central venous pressure technical fields, and test center's vein pressure is used for more particularly to one kind
Measuring instrument.
Background technology
Central venous pressure can be as the index clinically as fluid infusion velocity and amount infused.
Volume load experiment-can be used as to CVP higher, but still the treatment for having the patient of heart discharge deficiency clinical manifestation is joined
It examines.If rapidly inputting 500ml liquid in 20 minutes, CVP raises unobvious or even is declined；Simultaneously blood pressure on
It rises, heart rate decline, that is, shows that patient has absolute or opposite off-capacity, and heart has that continues to receive largely to infuse to dive
Power；Conversely, infusion must be prudent.So central venous pressure is a very important numerical value, not by scientific instrument when
It waits, it is necessary to it is measured with routine ruler, error is larger when different measuring scales operate, this in order to solve the problems, such as, if
Counting a kind of new type measuring instrument is necessary.
The content of the invention
The technical problem to be solved by the utility model is to provide a kind of measuring instruments for test center's vein pressure, have
Accuracy of reading, measurement are rapid, it is easy to operate the features such as.
Technical solution is used by the utility model solves its technical problem：It provides a kind of for test center's vein pressure
Measuring instrument, be arranged through vertically including ruler body, vertical groove and sliding groove, in the middle part of the ruler body front end face
The vertical groove of ruler body upper and lower ends is disposed with sliding groove at the left side of the ruler body front end face vertically, described
Sliding groove in move up and down pushing block be installed, it is vertically-mounted on the pushing block to have measuring scale, the ruler body
Center distance measurement scale is disposed at the right side lower edge of front end face, instruction is rotatablely equipped on the pushing block front end face
Scale.
One end of the indicator scale is connecting pin, and to be directed toward end, the connecting pin is rotatably installed in push away the other end
On motion block, the connecting pin front end face is disposed with " 0 " scale mark, and the direction end back is equipped with Pop-up /V
Block, this body side surface matches the Pop-up limited block with ruler item.
The indicator scale is symmetrical above and below at the position at direction end to be disposed with trapeze cut.
Advantageous effect：The utility model is related to a kind of measuring instruments for test center's vein pressure, have and directly determine the heart
Dirty level height and directly read central venous pressure numerical value function and accuracy of reading, measurement it is rapid, it is easy to operate to wait spies
Point.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is that indicator scale described in the utility model obtains topology view；
Fig. 3 is Pop-up standoff features view described in the utility model.
Diagram：1st, ruler body, 2, vertical groove, 3, sliding groove, 4, center distance measurement scale, 5, measuring scale, 6, promote
Block, 7, indicator scale, 8, Pop-up limited block, 9, connecting pin, 10, trapeze cut, 11, be directed toward end.
Specific embodiment
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiment of the utility model is related to a kind of measuring instrument for test center's vein pressure, as shown in Fig. 1-3,
Including ruler body 1, vertical groove 2 and sliding groove 3, ruler item is arranged through vertically in the middle part of 1 front end face of ruler body
The vertical groove 2 of 1 upper and lower ends of body is disposed with sliding groove 3 at the left side of 1 front end face of ruler body vertically, described
Sliding groove 3 in move up and down pushing block 6 be installed, it is vertically-mounted on the pushing block 6 to have measuring scale 5, the ruler item
Center distance measurement scale 4 is disposed at the right side lower edge of 1 front end face of body, peace is rotated on 6 front end face of pushing block
Equipped with indicator scale 7.
One end of the indicator scale 7 is connecting pin 9, and to be directed toward end 11, the connecting pin 9 is rotatablely installed the other end
On pushing block 6,9 front end face of connecting pin is disposed with " 0 " scale mark, and 11 back of direction end is equipped with pop-up
Formula limited block 8, the Pop-up limited block 8 match with 1 side of ruler body.
The indicator scale 7 is symmetrical above and below at the position at direction end 11 to be disposed with trapeze cut 10.
Embodiment
When needing to measure, the water pipe being connected with venous patient is mounted in vertical groove 2 first, water pipe
On have fluid column, afterwards measure patient midaxillary line, first will carry center distance measurement scale 4 with aliging at patient chest, and turn
Dynamic indicator scale 7 so that indicator scale 7 is in horizontality, measures the vertical height in patient chest afterwards, then takes thoracic
Central value, that is, midaxillary line of mouth vertical height, and pushing block 6 is promoted so that indicator scale 7 is directed toward central value, midaxilla line position is
The starting point " 0 " of measuring central venous pressure observes water column direct reading when the fluctuation situation of measuring scale is when water column stationary state afterwards,
The numerical value of central venous pressure is just measured.
Claims (3)
1. a kind of measuring instrument for test center's vein pressure, including ruler body (1), vertical groove (2) and sliding groove (3),
It is characterized in that：The vertical of ruler body (1) upper and lower ends is arranged through in the middle part of described ruler body (1) front end face vertically
Groove (2), is disposed with sliding groove (3) at the left side of described ruler body (1) front end face vertically, in the sliding groove (3)
It moves up and down and pushing block (6) is installed, it is vertically-mounted on the pushing block (6) to have measuring scale (5), the ruler body
(1) center distance measurement scale (4) is disposed at the right side lower edge of front end face, is rotated on the pushing block (6) front end face
Indicator scale (7) is installed.
2. a kind of measuring instrument for test center's vein pressure according to claim 1, it is characterised in that：The instruction
One end of scale (7) is connecting pin (9), and for the other end to be directed toward end (11), the connecting pin (9) are rotatably installed in pushing block
(6) on, the connecting pin (9) front end face is disposed with " 0 " scale mark, and described direction end (11) back is equipped with Pop-up
Limited block (8), the Pop-up limited block (8) match with ruler body (1) side.
3. a kind of measuring instrument for test center's vein pressure according to claim 1, it is characterised in that：The instruction
Scale (7) is symmetrical above and below at the position of direction end (11) to be disposed with trapeze cut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277435.XU CN207412155U (en) | 2017-03-21 | 2017-03-21 | A kind of measuring instrument for test center's vein pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277435.XU CN207412155U (en) | 2017-03-21 | 2017-03-21 | A kind of measuring instrument for test center's vein pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207412155U true CN207412155U (en) | 2018-05-29 |
Family
ID=62398570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720277435.XU Expired - Fee Related CN207412155U (en) | 2017-03-21 | 2017-03-21 | A kind of measuring instrument for test center's vein pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207412155U (en) |
-
2017
- 2017-03-21 CN CN201720277435.XU patent/CN207412155U/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: 20180529 Termination date: 20190321 |