CN111915261A - Medical laboratory consumable fixed number management algorithm - Google Patents

Abstract

A medical laboratory consumable fixed number management algorithm comprises the following steps: s1, calculating the monthly consumption of the reagent: s2, calculating the monthly consumption and the data of the corresponding month: counting the monthly consumption of the reagent into corresponding months, and storing historical monthly consumption and corresponding month data; s3, determining the predetermined amount of reagent: determining a predicted fixed number according to the historical month consumption of the reagent, and calculating the predicted fixed number of the reagent in the next month in the current month; s4, purchasing reagent: and calculating the predicted purchase quantity according to the predicted fixed number of the reagent, the safety stock, the current stock, the standby machine quantity and the quantity of the unreceived reagent in the historical order by the fixed purchase day or the fixed purchase period. The invention introduces fixed number management, scientifically and finely calculates the reagent consumable material loss, provides purchasing and replenishment suggestions, and also provides data support for the dealer stock, thereby not only avoiding the reagent overstock, but also ensuring the reagent sufficiency.

Description

Medical laboratory consumable fixed number management algorithm

Technical Field

The invention relates to the technical field of consumable material management, in particular to a medical laboratory consumable material fixed number management algorithm.

Background

Researchers in medical laboratories need to use reagents from which relevant experiments are conducted, often at the time of experiments. The reagent is an experimental consumable, and needs to be purchased from an external distributor in a medical laboratory, stored in a reagent storage area, and taken out when a researcher performs an experiment.

In the prior art, a medical laboratory cannot know the real consumption condition of the reagent, a purchase order is generally made according to historical monthly purchase amount and experience, meanwhile, the stock of a distributor has no accurate data support, and the condition that the reagent is overstocked due to too much purchase or is not enough due to too little purchase easily occurs.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background technology, the invention provides a consumable fixed number management algorithm for a medical laboratory, which introduces fixed number management, scientifically and finely calculates reagent consumable loss, provides purchasing and replenishment suggestions, provides data support for dealer stock, and can avoid reagent overstock and ensure reagent sufficiency.

(II) technical scheme

The invention provides a medical laboratory consumable fixed number management algorithm, which comprises the following steps:

s1, calculating the monthly consumption of the reagent:

s2, calculating the monthly consumption and the data of the corresponding month:

counting the monthly consumption of the reagent into corresponding months, and storing historical monthly consumption and corresponding month data;

s3, determining the predetermined amount of reagent:

determining a predicted fixed number according to the historical month consumption of the reagent, and calculating the predicted fixed number of the reagent in the next month in the current month;

s4, purchasing reagent:

and calculating the predicted purchase quantity according to the predicted fixed number of the reagent, the safety stock, the current stock, the standby machine quantity and the quantity of the unreceived reagent in the historical order by the fixed purchase day or the fixed purchase period.

Preferably, the expected number of reagents is calculated as follows:

the estimated next month fixed number is (total number of fixed numbers of three months before this month/3) ring ratio weighted value + the next month fixed number in last year the floating value of the next month fixed number in last year the same ratio weighted value ]. the adjusted value;

the reagent purchase quantity is calculated as follows:

the reagent purchase quantity is the quantity of the reagents which are not received in the historical order, wherein the quantity of the reagents is estimated in the next month, the safety stock, the current stock, the quantity to be used for waiting for operation and the quantity of the reagents which are not received in the historical order;

in the above calculation manner:

constant number: monthly consumption;

the monthly fixed floating value is (the monthly fixed value-the last monthly fixed value)/the last monthly fixed value;

safety stock: low inventory limit of reagents;

current inventory: an existing inventory of reagents;

historical order quantity of non-collected reagent: the volume of non-shipments in a medical laboratory in an approved but unfinished, unclosed order.

Preferably, before S1, the daily consumption of the reagent is counted, and then the monthly consumption of the reagent is counted by the daily consumption of the reagent.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

the invention introduces fixed number management, scientifically and finely calculates the reagent consumable material loss, provides purchase replenishment suggestions for a medical laboratory, ensures that the reagent consumable materials are sufficient and are not overstocked due to excessive purchase, and simultaneously provides data support for the dealer stock, so that the reagent consumable materials can be purchased in time by the medical laboratory.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The invention provides a medical laboratory consumable fixed number management algorithm, which comprises the following steps:

s1, calculating the monthly consumption of the reagent:

s2, calculating the monthly consumption and the data of the corresponding month:

counting the monthly consumption of the reagent into corresponding months, and storing historical monthly consumption and corresponding month data;

s3, determining the predetermined amount of reagent:

determining a predicted fixed number according to the historical month consumption of the reagent, and calculating the predicted fixed number of the reagent in the next month in the current month;

s4, purchasing reagent:

and calculating the predicted purchase quantity according to the predicted fixed number of the reagent, the safety stock, the current stock, the standby machine quantity and the quantity of the unreceived reagent in the historical order by the fixed purchase day or the fixed purchase period.

In an alternative embodiment, the expected number of reagents is calculated as follows:

the estimated next month fixed number is (total number of fixed numbers of three months before this month/3) ring ratio weighted value + the next month fixed number in last year the floating value of the next month fixed number in last year the same ratio weighted value ]. the adjusted value; for example: 6 months the purchase order of 7 months is automatically made according to the fixed number, and then the predicted fixed number of 7 months is calculated as follows:

a 7-month estimated constant [ ((3-month constant + 4-month constant + 5-month constant)/3) × ring ratio weighted value + last year 7-month constant × last year 7-month constant floating value × (same ratio weighted value) ] -an adjusted value;

the reagent purchase quantity is calculated as follows:

the reagent purchase quantity is the quantity of the reagents which are not received in the historical order, wherein the quantity of the reagents is estimated in the next month, the safety stock, the current stock, the quantity to be used for waiting for operation and the quantity of the reagents which are not received in the historical order;

in the above calculation manner:

constant number: monthly consumption;

the monthly fixed floating value is (the monthly fixed value-the last monthly fixed value)/the last monthly fixed value;

safety stock: low inventory limit of reagents;

current inventory: an existing inventory of reagents;

historical order quantity of non-collected reagent: the volume of non-shipments in a medical laboratory in an approved but unfinished, unclosed order.

In an alternative embodiment, before S1, the daily consumption of the reagent is counted, and then the monthly consumption of the reagent is counted according to the daily consumption of the reagent, and the daily consumption and the monthly consumption are counted, so that the statistical data is more orderly and more convenient to arrange.

The invention introduces fixed number management, scientifically and finely calculates the reagent consumable material loss, provides purchase replenishment suggestions for a medical laboratory, ensures that the reagent consumable materials are sufficient and are not overstocked due to excessive purchase, and simultaneously provides data support for the dealer stock, so that the reagent consumable materials can be purchased in time by the medical laboratory.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (3)

1. A medical laboratory consumable fixed number management algorithm is characterized by comprising the following steps:

s1, calculating the monthly consumption of the reagent:

s2, calculating the monthly consumption and the data of the corresponding month:

counting the monthly consumption of the reagent into corresponding months, and storing historical monthly consumption and corresponding month data;

s3, determining the predetermined amount of reagent:

determining a predicted fixed number according to the historical month consumption of the reagent, and calculating the predicted fixed number of the reagent in the next month in the current month;

s4, purchasing reagent:

and calculating the predicted purchase quantity according to the predicted fixed number of the reagent, the safety stock, the current stock, the standby machine quantity and the quantity of the unreceived reagent in the historical order by the fixed purchase day or the fixed purchase period.

2. A medical laboratory consumable fixed number management algorithm according to claim 1, characterized in that:

the expected number of reagents was calculated as follows:

the estimated next month fixed number is (total number of fixed numbers of three months before this month/3) ring ratio weighted value + the next month fixed number in last year the floating value of the next month fixed number in last year the same ratio weighted value ]. the adjusted value;

the reagent purchase quantity is calculated as follows:

the reagent purchase quantity is the quantity of the reagents which are not received in the historical order, wherein the quantity of the reagents is estimated in the next month, the safety stock, the current stock, the quantity to be used for waiting for operation and the quantity of the reagents which are not received in the historical order;

in the above calculation manner:

constant number: monthly consumption;

the monthly fixed floating value is (the monthly fixed value-the last monthly fixed value)/the last monthly fixed value;

safety stock: low inventory limit of reagents;

current inventory: an existing inventory of reagents;

historical order quantity of non-collected reagent: the volume of non-shipments in a medical laboratory in an approved but unfinished, unclosed order.

3. The medical laboratory consumable fixed number management algorithm according to claim 1, wherein before S1, the daily consumption of the reagent is counted, and then the monthly consumption of the reagent is counted according to the daily consumption of the reagent.