CN109528185A - A kind of measurement of central venous pressure scale - Google Patents
A kind of measurement of central venous pressure scale Download PDFInfo
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- CN109528185A CN109528185A CN201910044515.4A CN201910044515A CN109528185A CN 109528185 A CN109528185 A CN 109528185A CN 201910044515 A CN201910044515 A CN 201910044515A CN 109528185 A CN109528185 A CN 109528185A
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- fixedly connected
- measurement
- central venous
- venous pressure
- scale
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02152—Measuring pressure in heart or blood vessels by means inserted into the body specially adapted for venous pressure
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- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
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- Surgery (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to measurement of central venous pressure scale technical fields, a kind of measurement of central venous pressure scale, including scale body, the right side opening of the scale body is equipped with the first scale slot, the positive left side of scale body offers the first fixing groove, and the first clamping item is fixedly connected at left and right sides of the first fixing groove inner sidewall.Solve measurement of central venous pressure shortcomings and deficiencies in the prior art and low in cost and using simple question.The present invention is by improving telescopic platform, when in use, the telescopic platform of scale body bottom is placed on patient bed, and stretching telescopic support device can ensure that telescopic platform can be suitble to fat or thin patient to use according to the fat or thin adjusting of patient, by being used in conjunction with each other to the first fixing groove and the second fixing groove, and under the cooperation of two the first clamping items and two the second clamping items, it can be avoided perfusion tube and occur shaking situation when in use, consequently facilitating observation, convenient for nurse's observation, error is avoided the occurrence of.
Description
Technical field
The present invention relates to measurement of central venous pressure scale technical field, specially a kind of measurement of central venous pressure scale.
Background technique
Central venous pressure is the pressure that superior and inferior vena cava enters atrium dextrum, passes through superior and inferior vena cave or atrium dextrum built-in pipe
It measures, it is one of hemodynamic main indicator of clinical observation, it is by heart function, circulating blood volume and blood that it, which reflects right atrial pressure,
3 factors of pipe tension influence.The blood pressure of vein big in atrium dextrum and thoracic cavity is usually known as central venous pressure.It is right to measure CVP
Solution effective circulating blood volume and heart function have important meaning, are the common monitoring indexes of intensive care unit.
At present the method for measuring center vein pressure it is common there are two types of, one is connect specific detection by energy converter to set
Standby to show data, material is disposable, although conveniently, the cost is higher for institute, and survey pressure material cannot make repeatedly
With.Another kind is manual measurement method, will need the first height according to patient's central vein zero point, to determine the height of ruler, so
Perfusion tube is removed afterwards and is placed on beside ruler, liquid level is waited to drop to stoppings, corresponding scale be exactly measured by numerical value, one
It is that process is cumbersome, it is not beautiful enough, second is that: it cannot be accurately positioned, it is understood that there may be error, while to protect perfusion tube head end not dirty
Dye needs assistant, spends manpower and material resources more, and intensive care unit patient is more, if everyone requires to measure in this way,
And pendulous frequency is more, the not only workload of increased nurse, and working efficiency is had a greatly reduced quality.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of measurement of central venous pressure scale, the prior art is solved
On measurement of central venous pressure shortcomings and deficiencies and it is low in cost and use simple question.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of measurement of central venous pressure scale, including scale
Ontology, the right side opening of the scale body are equipped with the first scale slot, and it is fixed that the positive left side of scale body offers first
Slot, the first clamping item is fixedly connected at left and right sides of the first fixing groove inner sidewall, and the bottom of the scale body is solid
Surely it is connected with telescopic platform, the back side of the scale body is fixedly connected with cutting ferrule, and elastic device is socketed in the cutting ferrule, described
Extension is elasticly connected at the top of elastic device, the right side opening of the extension is equipped with the second scale slot, the scale
The back side of ontology and be located at cutting ferrule at left and right sides of be fixedly connected to arc fixture block, be fixedly connected at the top of the extension
There is telescopic chuck.
Preferably, the telescopic platform includes pedestal, and stretching telescopic support device, institute are fixedly connected at the top of the pedestal
The top for stating stretching telescopic support device is socketed with square sleeve.
Preferably, the elastic device includes spring pocket, and the left and right sides of the spring pocket inner wall is fixed by slide bar
Connection slide bar on be socketed with sliding block, the two sides up and down on the left of the sliding block pass through squeeze spring respectively with the spring pocket inner wall
The two sides up and down in left side are flexibly connected, and connecting rod is fixedly connected at the top of the sliding block, and institute is run through in the bottom end of the connecting rod
It states the sliding slot opened up at the top of spring pocket inner wall and extends to its top, the bottom end of the connecting rod is threaded in the extension mark
The bottom of ruler.
Preferably, the telescopic chuck includes the first square pole, and it is convex to offer first on the left of first square pole
Shape slot is socketed with the first rubber block in first convex slot, is fixedly connected with fixed link on the left of first rubber block, institute
The left end of fixed link is stated through first convex slot and extends to its left side, it is rectangular that the left end of the fixed link is socketed with second
Bar is fixedly connected with the second rubber block on the left of second square pole, and it is rectangular that second rubber block is socketed in described second
In the second convex slot opened up on the right side of bar, the positive left side of the second square pole offers the second fixing groove, and described second is solid
Determine to be fixedly connected to the second clamping item at left and right sides of slot inner sidewall.
Preferably, the left and right ends of the fixed link are respectively fixedly connected in first rubber block and the second rubber block phase
To the middle part of side.
Preferably, four sides of first rubber block and the second rubber block respectively with four sides of the first convex slot inner wall and
Four sides of two convex slot inner walls overlap.
Preferably, it is fixedly connected on the left of one end of the extruding spring and the sliding block, it is described to squeeze the another of spring
It holds and is fixedly connected on the left of the spring pocket inner wall.
Preferably, the right side of the extension and the right side of the scale body are located in same vertical line.
Preferably, the left and right ends of the slide bar are respectively fixedly connected in the left and right sides of the spring pocket inner wall
Portion.
(3) beneficial effect
The present invention provides a kind of measurement of central venous pressure scales.Have it is following the utility model has the advantages that
(1), the present invention is by improving telescopic platform, and when in use, the telescopic platform of scale body bottom is placed on patient
On bed, stretching telescopic support device can ensure that telescopic platform can be suitble to fat or thin patient to use according to the fat or thin adjusting of patient.
(2), of the invention by being used in conjunction with each other to the first fixing groove and the second fixing groove, and in two the first clamping items
Under cooperation with two the second clamping items, it can be avoided perfusion tube and occur shaking situation when in use, consequently facilitating observation, is convenient for
Nurse's observation, avoids the occurrence of error.
(3), the present invention can be used for the perfusion tube of Multiple Type and length by the improvement to extension, stretchable design
Or measurement pipe, it is too long too short all adjustable, it withdraws when not in use, beautiful not take up space again, the second scale slot to 60cm can be accurate
It measures is it possible that under formula dropper at 10cm or other measurement pipes need the position that pinpoints, and middle section is clearly visible under liquid level
The case where drop.
(4), for the present invention by the improvement to scale body, measurement pipe or perfusion tube are fixed in the setting of the first fixing groove
Inside, reduce because measurement pipe bend shake etc. factors occur error；And measurement pipe can be moved up and down in the first fixing groove, be convenient for
It adjusts.
(5), whole installation of the present invention, materials are convenient, cheap, may be reused, one can be completed, and improve
Nurse job efficiency.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the schematic diagram that the present invention folds poststack；
Fig. 3 is the schematic diagram of structure of the invention telescopic platform；
Fig. 4 is the rearview of schematic diagram of the present invention；
Fig. 5 is the enlarged drawing of structure at A in structure of the invention Fig. 1；
Fig. 6 is structure of the invention elastic device front section view.
In figure: 1 scale body, 2 first scale slots, 3 first fixing grooves, 4 first clamping items, 5 telescopic platforms, 51 pedestals, 52
Stretch telescopic support device, 53 square sleeves, 6 cutting ferrules, 7 elastic devices, 71 spring pockets, 72 slide bars, 73 sliding blocks, 74 squeeze springs,
75 sliding slots, 76 connecting rods, 8 extensions, 9 arc fixture blocks, 10 second scale slots, 11 telescopic chucks, 12 first convex slots, 13
One rubber block, 14 fixed links, 15 second square poles, 16 second convex slots, 17 second rubber blocks, 18 second fixing grooves, 19 first
Square pole, 20 second clamping items.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in figures 1 to 6, the present invention provides a kind of technical solution: a kind of measurement of central venous pressure scale, including scale sheet
Body 1, the length of scale body 1 are 30 centimetres, and the right side opening of scale body 1 is equipped with the first scale slot 2,1 front of scale body
Left side offer the first fixing groove 3, the first clamping item 4 is fixedly connected at left and right sides of 3 inner sidewall of the first fixing groove, mark
The bottom of ruler ontology 1 is fixedly connected with telescopic platform 5, and the back side of scale body 1 is fixedly connected with cutting ferrule 6, is socketed with bullet in cutting ferrule 6
Property device 7, the top of elastic device 7 is elasticly connected with extension 8, and the length of extension 8 is 30 centimetres, extension
8 right side opening is fixedly connected to arc equipped with the second scale slot 10, the back side of scale body 1 and the left and right sides for being located at cutting ferrule 6
Scale body 1 can be clamped on transfusion pole by shape fixture block 9, the setting of two groups of arc fixture blocks 9, and the top of extension 8 is fixed
It is connected with telescopic chuck 11.
Specifically, telescopic platform 5 includes pedestal 51, the top of pedestal 51, which is fixedly connected with, stretches telescopic support device 52, draws
The top for stretching telescopic support device 52 is socketed with square sleeve 53.
Specifically, elastic device 7 includes spring pocket 71, the left and right sides of 71 inner wall of spring pocket connects by the way that slide bar 72 is fixed
Connect and be socketed with sliding block 73 on slide bar 72, the two sides up and down in the left side of sliding block 73 pass through squeeze spring 74 respectively with 71 inner wall of spring pocket
The two sides up and down in left side are flexibly connected, and the top of sliding block 73 is fixedly connected with connecting rod 76, and spring is run through in the bottom end of connecting rod 76
It covers the sliding slot 75 opened up at the top of 71 inner walls and extends to its top, the bottom end of connecting rod 76 is threaded in the bottom of extension 8
Portion.
Specifically, telescopic chuck 11 includes the first square pole 19, the left side of the first square pole 19 offers the first convex
Slot 12 is socketed with the first rubber block 13 in first convex slot 12, and the left side of the first rubber block 13 is fixedly connected with fixed link 14, Gu
The left end of fixed pole 14 is through the first convex slot 12 and extends to its left side, and the left end of fixed link 14 is socketed with the second square pole 15,
The left side of second square pole 15 is fixedly connected with the second rubber block 17, and the second rubber block 17 is socketed in 15 right side opening of the second square pole
If the second convex slot 16 in, the positive left side of the second square pole 15 offers the second fixing groove 18,18 inside of the second fixing groove
The second clamping item 20 is fixedly connected at left and right sides of wall.When in use, the first square pole 19 and the second square pole 15 are opposite
Direction pulls, and the first rubber block 13 moves in the first convex slot 12, and the second rubber block 17 moves in the second convex slot 16, this
When the distance between the first square pole 19 and the second square pole 15 elongate, the second fixing groove 18 is located at the first fixing groove 3 at this time
Surface.
Specifically, the left and right ends of fixed link 14 be respectively fixedly connected with it is opposite in the first rubber block 13 and the second rubber block 17
The middle part of side.
Specifically, four sides of the first rubber block 13 and the second rubber block 17 respectively with four sides of 12 inner wall of the first convex slot and
Four sides of 16 inner wall of the second convex slot overlap.By the way that four sides of the first rubber block 13 and the second rubber block 17 are convex with first respectively
Four sides of 16 inner wall of four sides and the second convex slot of 12 inner wall of shape slot overlap, and pull the first square pole 19 and the second square pole 15
Afterwards, after capable of guaranteeing that telescopic chuck 11 is completely pulled out, it ensure that perfusion tube is in vertical state.
Specifically, the one end for squeezing spring 74 is fixedly connected with the left side of sliding block 73, the other end and bullet of spring 74 are squeezed
Spring covers to be fixedly connected on the left of 71 inner walls.By the way that the one end for squeezing spring 74 to be fixedly connected with the left side of sliding block 73, and will squeeze
It is fixedly connected on the left of the other end of pressing spring 74 and 71 inner wall of spring pocket, when in use, sliding block 73 is avoided to occur when moving
The case where bounce, occurs.
Specifically, the right side of extension 8 and the right side of scale body 1 are located in same vertical line.By the way that mark will be extended
The right side of ruler 8 and the right side of scale body 1 are located in same vertical line, can increase the stability of detection, to reduce observation
Error.
Specifically, the left and right ends of slide bar 72 are respectively fixedly connected at the middle part of the left and right sides of 71 inner wall of spring pocket.It protects
Demonstrate,proved sliding block 73 stable can slide on slide bar 72.
Working principle: in use, patient makes even clinostatism when measuring center vein pressure, connecting physiological saline for infusion apparatus, arranges
After liquid, it is connected with CVC conduit, extracts infusion apparatus tip Y-piece from physiological saline bottleneck after washing pipe, perfusion tube tip Y-piece
Place is fixed in the second fixing groove opened up on the second square pole, due to being provided with the second clamping item 20 in the second fixing groove, two
Under the left and right of a second clamping item 20, pipe clamp of being infused can be prevented and remedied pollution, is it possible that formula dropper infusion tube portion below is solid
It is scheduled on the first fixing groove 3 of scale body 1, extension 8 is adjusted according to the length of perfusion tube, when adjusting, pulls up
Second square pole 15, extension 8 pulls out elastic device 7 at this time, sliding under the elastic reaction for squeezing spring 74 when pull-out
Block 72 is mobile to the right end of slide bar 72, and after mobile, the connecting rod 76 on sliding block 7 drives extension 8 to move to the right, works as extension
In same vertical line, extension 8 is completely pulled out, after pull-out, in opposite direction on the right side and 1 right side of scale body of scale 8
The first square pole 19 and the second square pole 15 are pulled, the first rubber block 13 is moved to the left side of 12 inner cavity of the first convex slot at this time,
Second rubber block 17 is moved to the right side of 16 inner cavity of the second convex slot, and perfusion tube can be straightened at this time, 1 bottom of scale body
Telescopic platform 5 is placed on patient bed, and stretching telescopic support device 52 can straight line and trouble according to the fat or thin adjusting of patient, where making at 0 point
Person's midaxillary line is in same horizontal line, opens infusion tube clamp, and operator only needs singlehanded nonadjustable signal ontology 1, liquid in pipe of being infused
Decline rapidly, when liquid, which is down to certain level, no longer to be declined, fluid level is quiet centered on corresponding to the number of division in scale body 1 i.e.
Pulse pressure closes infusion tube clamp after measurement, and perfusion tube is inserted into liquid bottles, continues to be infused after emptying air.Same patient needs
It is fixed on transfusion pole after frequently scale body 1 being adjusted good position according to patient body position when measurement, it is straight when needing to measure
Connecing in the first fixing groove 3 being fixed in scale body 1 after removing perfusion tube can measure.When discontinuous measurement, measure every time
Scale body 1 is recycled afterwards, is suspended on spare on transfusion pole.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of measurement of central venous pressure scale, including scale body (1), it is characterised in that: the right side of the scale body (1)
The first scale slot (2) is offered, the positive left side of the scale body (1) offers the first fixing groove (3), and described first is fixed
The first clamping item (4) is fixedly connected at left and right sides of slot (3) inner sidewall, the bottom of the scale body (1) is fixedly connected
Have telescopic platform (5), the back side of the scale body (1) is fixedly connected with cutting ferrule (6), is socketed with elastic dress in the cutting ferrule (6)
It sets (7), is elasticly connected with extension (8) at the top of the elastic device (7), the right side opening of the extension (8) is equipped with
Second scale slot (10), the back side of the scale body (1) and be located at cutting ferrule (6) at left and right sides of be fixedly connected to arc card
Block (9) is fixedly connected with telescopic chuck (11) at the top of the extension (8).
2. a kind of measurement of central venous pressure scale according to claim 1, it is characterised in that: the telescopic platform (5) includes
Pedestal (51) is fixedly connected at the top of the pedestal (51) and stretches telescopic support device (52), and the stretchings retractable support fills
The top for setting (52) is socketed with square sleeve (53).
3. a kind of measurement of central venous pressure scale according to claim 1, it is characterised in that: elastic device (7) packet
It has included spring pocket (71), the left and right sides of spring pocket (71) inner wall is fixedly connected on slide bar (72) by slide bar (72) to be socketed
Have sliding block (73), the two sides up and down on the left of the sliding block (73), which pass through, squeezes spring (74) respectively and in the spring pocket (71)
Two sides up and down on the left of wall are flexibly connected, and are fixedly connected with connecting rod (76), the connecting rod at the top of the sliding block (73)
(76) bottom end runs through the sliding slot (75) opened up at the top of the spring pocket (71) inner wall and extends to its top, the connecting rod
(76) bottom end is threaded in the bottom of the extension (8).
4. a kind of measurement of central venous pressure scale according to claim 1, it is characterised in that: telescopic chuck (11) packet
It has included the first square pole (19), has been offered the first convex slot (12) on the left of first square pole (19), first convex
It is socketed with the first rubber block (13) in slot (12), is fixedly connected with fixed link (14), institute on the left of first rubber block (13)
The left end of fixed link (14) is stated through first convex slot (12) and extends to its left side, the left end set of the fixed link (14)
It is connected to the second square pole (15), is fixedly connected with the second rubber block (17) on the left of second square pole (15), described second
Rubber block (17) is socketed in the second convex slot (16) opened up on the right side of second square pole (15), second square pole
(15) positive left side offers the second fixing groove (18), and the left and right sides of the second fixing groove (18) inner sidewall is fixed to be connected
It is connected to the second clamping item (20).
5. a kind of measurement of central venous pressure scale according to claim 1, it is characterised in that: a left side for the fixed link (14)
Right both ends are respectively fixedly connected at the middle part of first rubber block (13) and the second rubber block (17) opposite side.
6. a kind of measurement of central venous pressure scale according to claim 1, it is characterised in that: first rubber block (13)
With four sides of the second rubber block (17) respectively with four sides of the first convex slot (12) inner wall and the second convex slot (16) inner wall four
Side overlap joint.
7. a kind of measurement of central venous pressure scale according to claim 1, it is characterised in that: extruding spring (74)
It is fixedly connected on the left of one end and the sliding block (73), the other end and the spring pocket (71) inner wall for squeezing spring (74)
Left side be fixedly connected.
8. a kind of measurement of central venous pressure scale according to claim 1, it is characterised in that: the extension (8)
The right side of right side and the scale body (1) is located in same vertical line.
9. a kind of measurement of central venous pressure scale according to claim 1, it is characterised in that: the left and right of the slide bar (72)
Both ends are respectively fixedly connected with the middle part in the left and right sides of the spring pocket (71) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044515.4A CN109528185A (en) | 2019-01-17 | 2019-01-17 | A kind of measurement of central venous pressure scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044515.4A CN109528185A (en) | 2019-01-17 | 2019-01-17 | A kind of measurement of central venous pressure scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109528185A true CN109528185A (en) | 2019-03-29 |
Family
ID=65835753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910044515.4A Pending CN109528185A (en) | 2019-01-17 | 2019-01-17 | A kind of measurement of central venous pressure scale |
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| CN (1) | CN109528185A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201912086U (en) * | 2010-12-28 | 2011-08-03 | 四川大学华西第二医院 | Measuring ruler special for endoscope |
| CN202557084U (en) * | 2012-04-06 | 2012-11-28 | 宋凡红 | Flexible ruler facilitating drawing |
| CN202909206U (en) * | 2012-10-12 | 2013-05-01 | 深圳市深科医疗器械技术开发有限公司 | Infusion pump and infusion tube clip position detecting device thereof |
| CN202920169U (en) * | 2012-09-29 | 2013-05-08 | 龚小珍 | Central venous pressure measure laser positioning rule |
| WO2018039625A1 (en) * | 2016-08-26 | 2018-03-01 | Biro Mark Phillip | Jugular venous distention measurement device |
| CN207979675U (en) * | 2017-05-04 | 2018-10-19 | 重庆医科大学附属第三医院(捷尔医院） | Centre venous pressure measuring rule |
-
2019
- 2019-01-17 CN CN201910044515.4A patent/CN109528185A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201912086U (en) * | 2010-12-28 | 2011-08-03 | 四川大学华西第二医院 | Measuring ruler special for endoscope |
| CN202557084U (en) * | 2012-04-06 | 2012-11-28 | 宋凡红 | Flexible ruler facilitating drawing |
| CN202920169U (en) * | 2012-09-29 | 2013-05-08 | 龚小珍 | Central venous pressure measure laser positioning rule |
| CN202909206U (en) * | 2012-10-12 | 2013-05-01 | 深圳市深科医疗器械技术开发有限公司 | Infusion pump and infusion tube clip position detecting device thereof |
| WO2018039625A1 (en) * | 2016-08-26 | 2018-03-01 | Biro Mark Phillip | Jugular venous distention measurement device |
| CN207979675U (en) * | 2017-05-04 | 2018-10-19 | 重庆医科大学附属第三医院(捷尔医院） | Centre venous pressure measuring rule |
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Application publication date: 20190329 |