CN203828912U - Central venous pressure measuring scale - Google Patents
Central venous pressure measuring scale Download PDFInfo
- Publication number
- CN203828912U CN203828912U CN201420085515.1U CN201420085515U CN203828912U CN 203828912 U CN203828912 U CN 203828912U CN 201420085515 U CN201420085515 U CN 201420085515U CN 203828912 U CN203828912 U CN 203828912U
- Authority
- CN
- China
- Prior art keywords
- venous pressure
- measuring scale
- interlayer
- dip stick
- pressure measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model mainly discloses a central venous pressure measuring scale which is a transparent structure provided with an interlayer. The interlayer is filled with liquid for indicating the horizontal position, the volume of the liquid does not surpass 2/3 that of the interlayer, the measuring scale is provided with a clamp slot for clamping an infusion tube in the length direction of the measuring scale, and the side edges of the clamp slot are provided with calibrations for measuring the venous pressure. The measuring scale is arranged on a base frame, the base frame comprises a base and supporting rods vertically arranged at the two ends of the base, the two sides of the measuring scale in the width direction are connected with the supporting rods in a rotatable mode through a rotating shaft respectively, and the position where the rotating shaft is arranged can keep the measuring scale vertical in a free state. The central venous pressure measuring scale can measure the central venous pressure of a patient accurately according to the horizontal plane principle, the measuring scale is easy, convenient and fast to operate, the situation that deviation in the measuring value occurs and the CVP measuring result is influenced due to the fact that the infusion tube is not vertical or deforms is avoided, and thus correct judgment of illness conditions of the patient and correct treatment are guaranteed.
Description
Technical field
This utility model belongs to medical instruments field, relates generally to a kind of centre venous pressure measuring rule.
Background technology
Measure central vein and be pressed with sensor monitoring and the manual two schemes of measuring automatically, the former is connected with sensor by central venous catheter, realize monitor automatic zero adjustment and realize monitoring continuously, but not all section office there are monitor and sensor device, have the limitation of using; The latter, because pressure tester is simple, easy and simple to handle, cheap, applies very extensive in each clinical department.For the second assay method, clinical medical and nursing personnel often use tradition range estimation or ruler to carry out WAWQ and put down zero, but deviation in use very easily appears in the method, and scale out of plumb, makes measured value bigger than normal; Transfusion device is elongated, and measured value is bigger than normal; If transfusion device is not straightened, there is bending, measured value is less than normal.There is deviation in measured value, affects the accurate of CVP measurement result, thereby affect judgement and the normal therapeutic of conditions of patients.
Utility model content
The purpose of this utility model is for deficiency of the prior art, and a kind of centre venous pressure measuring rule is provided, and this dip stick is according to water surface rule, central venous pressure that can Measurement accuracy patient, and simple to operate, convenient and swift, guaranteed correct judgement and the normal therapeutic of conditions of patients.
The technical scheme that this utility model is realized above-mentioned purpose employing is: centre venous pressure measuring rule, described dip stick is for establishing transparent configuration with dissection, in interlayer, be filled with the liquid that is used to indicate horizontal level, the volume of liquid is no more than 2/3 of interlayer volume, dip stick is provided with the draw-in groove of establishing tube for transfusion for blocking along its length, and the side of draw-in groove is provided with the scale of pressing for measure venous; Described dip stick is arranged on underframe, underframe comprises base and is vertically set on the support bar at base two ends, the both sides of dip stick broad ways are rotatably connected by rotating shaft and support bar respectively, and the setting position of rotating shaft makes dip stick under free state, keep vertical.
The liquid of filling in described interlayer is colored liquid.
The length of described dip stick is 20-35cm.
At the draw-in groove place at the two ends of described dip stick, be respectively equipped with for the fixing fixed card of tube for transfusion.
Described support bar is the expansion link of adjustable length.
The beneficial effects of the utility model
The centre venous pressure measuring rule that this utility model provides is according to water surface rule, central venous pressure that can Measurement accuracy patient, and simple to operate, convenient and swift, avoided tube for transfusion out of plumb or deformation has occurred, cause measured value to occur deviation, affect the accuracy of CVP measurement result, guaranteed correct judgement and the normal therapeutic of conditions of patients.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference numeral: 1, interlayer, 2, draw-in groove, 3, scale, 4, underframe, 5, base, 6, support bar, 7, fixed card.
The specific embodiment
below in conjunction with the drawings and specific embodiments, this utility model is described further:
Centre venous pressure measuring rule, described dip stick is the transparent configuration that is provided with interlayer 1, in interlayer 1, be filled with the liquid that is used to indicate horizontal level, the volume of liquid is no more than 2/3 of interlayer 1 volume, dip stick is provided with the draw-in groove 2 of establishing tube for transfusion for blocking along its length, and the side of draw-in groove 2 is provided with the scale 3 of pressing for measure venous; Described dip stick is arranged on underframe 4, underframe 4 comprises base 5 and is vertically set on the support bar 6 at base 5 two ends, the expansion link that support bar 6 is adjustable length, the both sides of dip stick broad ways are rotatably connected by rotating shaft and support bar 6 respectively, and the setting position of rotating shaft makes dip stick under free state, keep vertical.The length of described dip stick is 20-35cm, is respectively equipped with for the fixing fixed card 7 of tube for transfusion at draw-in groove 2 places at the two ends of described dip stick.
The liquid of described interlayer 1 interior filling is colored liquid.
The expansion link that support bar 6 in this utility model is adjustable length, generally, its normal length presenting is for to be placed directly in the situation on sick bed by dip stick, for situation about should not put on one's sick bed, can regulate the length of support bar 6, go to flat midaxillary line position when sleeping of pillow corresponding with human body the zero point that makes dip stick as far as possible.
Using method of the present utility model is: this device is placed on sick bed, the tube for transfusion of pressing for measure venous is fastened in the draw-in groove 2 of dip stick, and fixing by fixed card 7, dip stick according to self gravitation perpendicular to horizontal plane, thereby make the liquid level of the liquid in interlayer 1 parallel with horizontal plane, and make tube for transfusion accurately perpendicular to horizontal plane, treat the liquid level stabilizing in tube for transfusion, read scale 3 indicated values on dip stick, record data, complete the measurement of central venous pressure.
The centre venous pressure measuring rule that this utility model provides is according to water surface rule, central venous pressure that can Measurement accuracy patient, and simple to operate, convenient and swift, avoided tube for transfusion out of plumb or deformation has occurred, cause measured value to occur deviation, affect the accuracy of CVP measurement result, guaranteed correct judgement and the normal therapeutic of conditions of patients.
Claims (5)
1. centre venous pressure measuring rule, it is characterized in that: described dip stick is for being provided with the transparent configuration of interlayer (1), interlayer is filled with the liquid that is used to indicate horizontal level in (1), the volume of liquid is no more than 2/3 of interlayer (1) volume, dip stick is provided with the draw-in groove (2) of establishing tube for transfusion for blocking along its length, and the side of draw-in groove (2) is provided with the scale (3) of pressing for measure venous; Described dip stick is arranged on underframe (4), underframe (4) comprises base (5) and is vertically set on the support bar (6) at base (5) two ends, the both sides of dip stick broad ways are rotatably connected by rotating shaft and support bar (6) respectively, and the setting position of rotating shaft makes dip stick under free state, keep vertical.
2. centre venous pressure measuring rule as claimed in claim 1, is characterized in that: the liquid of filling in described interlayer (1) is colored liquid.
3. centre venous pressure measuring rule as claimed in claim 1, is characterized in that: the length of described dip stick is 20-35cm.
4. centre venous pressure measuring rule as claimed in claim 1, is characterized in that: at the draw-in groove (2) at the two ends of described dip stick, locate to be respectively equipped with for the fixing fixed card of tube for transfusion (7).
5. centre venous pressure measuring rule as claimed in claim 1, is characterized in that: described support bar (6) is the expansion link of adjustable length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085515.1U CN203828912U (en) | 2014-02-27 | 2014-02-27 | Central venous pressure measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085515.1U CN203828912U (en) | 2014-02-27 | 2014-02-27 | Central venous pressure measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203828912U true CN203828912U (en) | 2014-09-17 |
Family
ID=51506812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085515.1U Expired - Fee Related CN203828912U (en) | 2014-02-27 | 2014-02-27 | Central venous pressure measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203828912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815887A (en) * | 2014-02-27 | 2014-05-28 | 河南科技大学第一附属医院 | Central venous pressure measurement scale |
-
2014
- 2014-02-27 CN CN201420085515.1U patent/CN203828912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815887A (en) * | 2014-02-27 | 2014-05-28 | 河南科技大学第一附属医院 | Central venous pressure measurement scale |
| CN103815887B (en) * | 2014-02-27 | 2015-12-30 | 河南科技大学第一附属医院 | Centre venous pressure measuring rule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |