CN203447279U

CN203447279U - Medical measurement tool

Info

Publication number: CN203447279U
Application number: CN201320575852.4U
Authority: CN
Inventors: 王毅
Original assignee: GANSU WUWEI TUMOUR HOSPITAL
Current assignee: GANSU WUWEI TUMOUR HOSPITAL
Priority date: 2013-09-17
Filing date: 2013-09-17
Publication date: 2014-02-26
Anticipated expiration: 2023-09-17

Abstract

The utility model provides a medical measurement tool. The measurement tool comprises a substrate, wherein the substrate is an L-shaped hollow round cylinder, and is divided into a long body and a short body; the long body and the short body are connected by arc; scale marks are formed in both the long body and the short body. Compared with the prior art, the medical measurement tool has the beneficial effects that after the body position of a patient is properly arranged, a transfusion pipeline is in precise connection with a central venous catheter; the near end of the transfusion pipeline is laid on the sickbed and stays the same as the liquid level of the patient; the transfusion pipeline is put in the substrate of the measurement tool, the far end of the transfusion pipeline is vertical to the bed surface and is communicated with the atmosphere, and the height of the liquid level in the measurement tool, namely the central venous pressure, can be read. By using the measurement tool, the central venous pressure can be seen directly, and the operation can be completed by only one person, the measurement process and steps can be simplified, the number of medical staff can be reduced; the result is accurate, the measurement effect is improved, and sterilization and storage are convenient.

Description

A kind of medical survey tool

Technical field

This utility model belongs to medical and hygiene article technical field, is specifically related to a kind of medical survey tool.

Background technology

The patient of hemodynamic instability and capital operation Cavity in Critical Patients often need measuring center venous pressure.At present, the other simplified method measuring center of bed venous pressure is the common method of the measurement of basic hospital central venous pressure, and it is that the transfusion device liquid level being connected on central vein by observation is judged pressure a kind of common method just.But while measuring, need several medical personnel to be responsible for measurement, 1 people is responsible for infusion pipeline and is connected with central venous catheter is accurate; 1 people is responsible for infusion pipeline near-end and is laid in sick bed and is consistent with patient fluid level; 1 people is responsible for infusion pipeline far-end and communicates with atmosphere with bed surface is vertical, and notices that knuckle place avoids forming acute angle; 1 people measures the height of liquid level in the above infusion pipeline of bed surface with ruler.Process is loaded down with trivial details, and personnel are numerous, middle coordinates that cooperation is careless slightly all can cause measuring failure or resultant error is bigger than normal, can better not instruct ICU medical personnel, brings out medical safety hidden danger.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of medical survey tool, with solve in an other ordinary surveying central venous pressure prior art, measure operation loaded down with trivial details, need that medical personnel are numerous, measurement error is bigger than normal, the technical problem of inefficiency.

For solving technical problem of the present utility model, adopt following technical scheme:

A medical survey tool, comprises matrix, and described matrix is L-type hollow circular cylinder, and described matrix is divided into long body and short body, between described long body and short body, with circular arc, connects, and on described long body and short body, is equipped with scale.

The material of described matrix is transparent rigid plastics.

The degree of accuracy of described scale is mm.

The relative prior art of this utility model has following beneficial effect: after settling after patient body position is appropriate, infusion pipeline and central venous catheter precision are connected; Infusion pipeline near-end is laid in to sick bed and is consistent with patient fluid level; Infusion pipeline is placed in the matrix of this survey tool, far-end communicates with atmosphere with bed surface is vertical, reads the height of liquid level in survey tool, is central venous pressure.Use this instrument, central venous pressure is very clear, only needs one man operation, has simplified measuring process and operation, has saved medical worker, and result is accurate, has improved measurement effect, and sterilizes, stores conveniently.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation;

Fig. 2 is this utility model using state structural representation;

In figure: the short body of 1-matrix 2-; The long body of 3-; 4-circular arc; 6-scale; 7-tube for transfusion.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

As shown in Figure 1, a kind of medical survey tool, comprises that material is the matrix 1 of transparent rigid plastics, matrix 1 is L-type hollow circular cylinder, and matrix 1 is divided into long body 3 and short body 2, between long body 3 and short body 2, with circular arc 4, connects, on long body 3 and short body 2, be equipped with scale 6, wherein the degree of accuracy of scale 6 is mm.

During use, tube for transfusion 7 is placed in to the central circular cylinder of the matrix 1 of this survey tool, horizontal ends is laid in sick bed and is consistent with patient's axil plane, and vertical end is vertical with bed surface and communicate with atmosphere, the numerical value of reading liquid level in infusion pipeline from long body 3, is central venous pressure.The simplification that this utility model is scientific and reasonable the other measurement of central venous pressure process of bed, saved medical worker, improved work efficiency, and result is accurate.

Claims

1. a medical survey tool, it is characterized in that: comprise matrix (1), described matrix (1) is L-type hollow circular cylinder, described matrix (1) is divided into long body (3) and short body (2), between described long body (3) and short body (2), with circular arc (4), connect, on described long body (3) and short body (2), be equipped with scale (6).

2. a kind of medical survey tool according to claim 1, is characterized in that: the material of described matrix (1) is transparent rigid plastics.

3. a kind of medical survey tool according to claim 1 and 2, is characterized in that: the degree of accuracy of described scale (6) is mm.