CN206491797U - Detection pipe for measurement of central venous pressure - Google Patents
Detection pipe for measurement of central venous pressure Download PDFInfo
- Publication number
- CN206491797U CN206491797U CN201621156512.8U CN201621156512U CN206491797U CN 206491797 U CN206491797 U CN 206491797U CN 201621156512 U CN201621156512 U CN 201621156512U CN 206491797 U CN206491797 U CN 206491797U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- pipe
- pressure
- measurement
- woven hose
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to medical instruments field, specifically discloses a kind of detection pipe for measurement of central venous pressure, including woven hose, three-way pipe, pressure-measuring pipe, transparent measurement set square, blast pipe and the keying pincers for controlling blast pipe and woven hose lead to/to close；The three-way pipe includes upper connecting tube, lower connecting tube, side connecting tube and connector, the upper connecting tube, lower connecting tube, side connecting tube are connected with connector, the upper connecting tube and side connecting tube are respectively positioned on above lower connecting tube, the woven hose is connected with upper connecting tube, the pressure-measuring pipe is connected with lower connecting tube, the blast pipe is connected with side connecting tube, and carving graduated side on the transparent measurement set square is provided with the neck passed through for pressure-measuring pipe.The detection pipe of this programme, which has, makes simple, and cost is low, and the features such as woven hose is extracted from infusion bottle is not needed during underway cardiac vein pressure measurement.
Description
Technical field
The utility model is related to medical instruments field, and in particular to a kind of detection pipe for measurement of central venous pressure.
Background technology
Central venous pressure（Central venous pressure, cvp）Measure refers to by atrium dextrum or upper and lower chamber
The measure of pressure, judges a kind of method of the comprehensive conditions such as blood volume in patients, heart function and antiotasis in the section of vein thoracic cavity.
Cvp is determined wide clinical value in terms of the diagnosis of urgent patient, monitoring treatment.Peripheral venous pressure is by vein
The influence of intracavitary valve and other mechanical factors, its piezometry tends not to accurately reflect above comprehensive condition.
Traditional measurement central venous pressure（cvp）Method the transfusion device in infusion bag need to be pulled up when measuring every time, pressure measurement
When transfusion device upper end be directly exposed in air, easily cause pollution.
Utility model content
The purpose of this utility model is that providing a kind of gram is used for the detection pipe of measurement of central venous pressure, overcomes conventional center
, it is necessary to which the transfusion head on woven hose is extracted from infusion bottle when vein pressure is measured, there is a transfusion contaminated risk.
To reach above-mentioned purpose, base case of the present utility model is：For the detection pipe of measurement of central venous pressure, including
Woven hose, three-way pipe, pressure-measuring pipe, transparent measurement set square, blast pipe and the keying for controlling blast pipe and woven hose lead to/to close
Pincers；The three-way pipe includes upper connecting tube, lower connecting tube, side connecting tube and connector, the upper connecting tube, lower connecting tube, side
Connecting tube is connected with connector, and the upper connecting tube and side connecting tube are respectively positioned on above lower connecting tube, the woven hose with it is upper
Connecting tube is connected, and the pressure-measuring pipe is connected with lower connecting tube, and the blast pipe is connected with side connecting tube, the transparent measurement triangle
Graduated side is carved on chi and is provided with the neck passed through for pressure-measuring pipe.
The operation principle and advantage of this programme are：During specifically used detection pipe, pressure-measuring pipe passes through neck, and first control is opened
Closing pincers makes woven hose and blast pipe be in unimpeded state, 0.9% sodium chloride injection is passed through into woven hose, when in pressure-measuring pipe
Sodium chloride injection liquid level reach it is transparent measurement ruler at when, stop injecting sodium chloride injection into woven hose.Control is opened
Pincers are closed, woven hose is closed, blast pipe is in unimpeded state, measurement of central venous pressure is then carried out, observed transparent
Measure the change in elevation of liquid level on set square.
In this programme, by designing neck on transparent measurement set square, when pressure-measuring pipe passes through neck, pressure measurement can be used
Pipe is in vertical state, when liquid level position changes, can accurately read change numerical value, overcomes traditional pressure-measuring pipe subscript note and carves
Angle value, when pressure-measuring pipe is during stretching, because pressure-measuring pipe itself material has certain elasticity, causes between scale value
Distance changes, and then influences measurement accuracy.In addition, during whole pressure measurement, it is not necessary to by the transfusion head on woven hose
Extracted from infusion bottle, and then avoid the exposure of transfusion head in atmosphere, there is contaminated risk.
Preferred scheme one：Based on scheme preferred scheme, keying pincers include it is dynamic bright and quiet bright, it is described to move on bright
It is described quiet bright to be provided with second magnet piece attracting with the first magnet piece, first magnet piece and the provided with the first magnet piece
Two magnet piece contact positions are inclined-plane.The advantage of this programme is：First magnet piece realizes phase with the second magnet piece by magnetic force
It is mutually fixed, relative to realizing that fixed effect is more reliable by frictional force between conventionally employed two contiguous block.
Preferred scheme two：It is used as basic unit's scheme or the preferred scheme of preferred scheme one：The blast pipe can with side connecting tube
Dismounting connection, the connector of the blast pipe is identical with the connection header structure on the blast pipe on woven hose.
Preferred scheme three：Preferably two preferred scheme：The pincers that open and close open and close pincers for compounded rubber, using multiple
Close rubber and open and close pincers lighter in weight, when specifically used, the bearing capacity that reduction woven hose is subject to.
Brief description of the drawings
Fig. 1 is the structural representation for the detection pipe embodiment that the utility model is used for measurement of central venous pressure；
Fig. 2 is structural representation when the first magnet piece is contacted with the second magnet piece.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Woven hose 10, three-way pipe 20, upper connecting tube 21, lower connecting tube 22, side
Connecting tube 23, connector 24, pressure-measuring pipe 30, transparent measurement set square 40, neck 41, keying the 50, first magnet piece 51, first of pincers
Magnet piece 52, blast pipe 60.
Embodiment is substantially as shown in Figure 1：For the detection pipe of measurement of central venous pressure, including woven hose 10, three-way pipe 20,
Pressure-measuring pipe 30, transparent measurement set square 40, blast pipe 60 and the keying pincers for controlling blast pipe 60 and woven hose 10 lead to/to close
50, wherein, it is that compounded rubber opens and closes pincers 50 to open and close pincers 50.
Three-way pipe 20 include upper connecting tube 21, lower connecting tube 22, side connecting tube 23 and connector 24, upper connecting tube 21, under
Connecting tube 22, side connecting tube 23 are connected with connector 24.Upper connecting tube 21 and side connecting tube 23 are respectively positioned in lower connecting tube 22
Side, woven hose 10 is connected with upper connecting tube 21, and pressure-measuring pipe 30 is connected with lower connecting tube 22, and blast pipe 60 connects with side connecting tube 23
Connect.Graduated side, which is carved, on transparent measurement set square 40 is provided with the neck 41 passed through for pressure-measuring pipe 30.Blast pipe 60 and side
Connecting tube 23 uses grafting, and the connector of the blast pipe 60 is identical with the connection header structure on the blast pipe 60 on woven hose 10,
Increase its interchangeability, when the blast pipe 60 on connector 24 is faulty, the blast pipe 60 on other woven hoses 10 can be pulled down
To set up.
Opening and closing pincers 50 includes dynamic bright and quiet bright, moves bright provided with the first magnet piece 5251, it is quiet it is bright provided with and the first magnet
The second attracting magnet piece of block 5251.As shown in Fig. 2 the first magnet piece 5251 and the second magnet piece contact position are inclined-plane.
During specifically used detection pipe, pressure-measuring pipe 30 passes through neck 41, and first control, which opens and closes pincers 50, makes woven hose 10 and exhaust
Pipe 60 is in unimpeded state, and 0.9% sodium chloride injection is passed through into woven hose 10, the chloride injection in pressure-measuring pipe 30
When liquid liquid level is reached at transparent measurement ruler, stop injecting sodium chloride injection into woven hose 10.Control opens and closes pincers 50, makes defeated
Liquid pipe 10 is closed, and blast pipe 60 is in unimpeded state, then carries out measurement of central venous pressure, observes transparent measurement three
The change in elevation of liquid level on angle square 40.
Above-described is only that the known general knowledge such as concrete structure and characteristic is herein in embodiment of the present utility model, scheme
Excessive description is not made.It should be pointed out that for those skilled in the art, not departing from the premise of the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as protection domain of the present utility model, and these are all without influence
Effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, embodiment in specification etc. records the content that can be used for explaining claim.
Claims (4)
1. for the detection pipe of measurement of central venous pressure, including woven hose, three-way pipe and pressure-measuring pipe, it is characterised in that also include
Transparent measurement set square, blast pipe and the keying pincers for controlling blast pipe and woven hose lead to/to close；The three-way pipe includes upper company
Adapter, lower connecting tube, side connecting tube and connector, the upper connecting tube, lower connecting tube, side connecting tube are connected with connector,
The upper connecting tube and side connecting tube are respectively positioned on above lower connecting tube, and the woven hose is connected with upper connecting tube, the pressure-measuring pipe
It is connected, the blast pipe is connected with side connecting tube, is carved on the transparent measurement set square on graduated side with lower connecting tube
Provided with the neck passed through for pressure-measuring pipe.
2. the detection pipe according to claim 1 for measurement of central venous pressure, it is characterised in that the keying pincers include
It is dynamic bright and quiet bright, it is described dynamic bright provided with the first magnet piece, it is described quiet bright provided with second magnet attracting with the first magnet piece
Block, first magnet piece and the second magnet piece contact position are inclined-plane.
3. the detection pipe according to claim 1 or 2 for measurement of central venous pressure, it is characterised in that the blast pipe
It is detachably connected with side connecting tube, the connector of the blast pipe is identical with the connection header structure on the blast pipe on woven hose.
4. the detection pipe according to claim 3 for measurement of central venous pressure, it is characterised in that the keying pincers are multiple
Close rubber and open and close pincers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156512.8U CN206491797U (en) | 2016-10-31 | 2016-10-31 | Detection pipe for measurement of central venous pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156512.8U CN206491797U (en) | 2016-10-31 | 2016-10-31 | Detection pipe for measurement of central venous pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206491797U true CN206491797U (en) | 2017-09-15 |
Family
ID=59800969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156512.8U Expired - Fee Related CN206491797U (en) | 2016-10-31 | 2016-10-31 | Detection pipe for measurement of central venous pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206491797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077786A (en) * | 2022-06-30 | 2022-09-20 | 江西省水利科学院 | Magnetic force exhaust formula pressure-measuring pipe |
-
2016
- 2016-10-31 CN CN201621156512.8U patent/CN206491797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077786A (en) * | 2022-06-30 | 2022-09-20 | 江西省水利科学院 | Magnetic force exhaust formula pressure-measuring pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202526157U (en) | Pressure set with blood collection system | |
| CN206491797U (en) | Detection pipe for measurement of central venous pressure | |
| CN204765607U (en) | Multipurpose invasive pressure monitoring sensing device | |
| CN203208418U (en) | Drainage bag with urine culture collecting device | |
| CN109350771B (en) | Multifunctional detection device for thoracic drainage bottle | |
| CN212016283U (en) | Adjustable negative pressure drainage device | |
| CN209075610U (en) | A kind of puncturing drainage apparatus | |
| CN209519152U (en) | A kind of novel precise sputum metering device | |
| CN206630620U (en) | CT radiography safety controls | |
| CN206995254U (en) | Integral type intra-abdominal pressure non-invasive monitoring device | |
| CN2561416Y (en) | Central venous pressure measuring device | |
| CN206045052U (en) | Pleural cavity closed drainage device | |
| CN210903056U (en) | Closed manual pressure measuring device | |
| CN206837164U (en) | A kind of safer suctioning device | |
| CN206761998U (en) | A kind of anesthesia syringe filling amount equipment | |
| CN205073490U (en) | Drainage tube | |
| CN211068753U (en) | Multifunctional medical drainage pipeline device | |
| CN205251526U (en) | Central venous pressure power monitoring pipe way | |
| CN208822762U (en) | A kind of disposable intra-abdominal pressure detection device and the measurement packet containing it | |
| CN208525527U (en) | The disposable negative-pressure detection device of Cardiopulmonary Bypass | |
| CN202740009U (en) | Hemospast for testing | |
| CN215272726U (en) | Artery pressure-measuring pipe blood sampling auxiliary device | |
| CN2487337Y (en) | Multifunctional central venous pressure measurer | |
| CN209662378U (en) | A kind of trachea cannula with temperature monitoring and acquisition function | |
| CN204261113U (en) | Multi-functional Rend dialysis therapeutic machine |
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: 20170915 Termination date: 20181031 |