CN209770914U - Marker for gastrointestinal motility examination - Google Patents
Marker for gastrointestinal motility examination Download PDFInfo
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- CN209770914U CN209770914U CN201822029001.5U CN201822029001U CN209770914U CN 209770914 U CN209770914 U CN 209770914U CN 201822029001 U CN201822029001 U CN 201822029001U CN 209770914 U CN209770914 U CN 209770914U
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Abstract
The utility model relates to a gastrointestinal motility inspection marker, which is an X-ray-proof particle and comprises four different forms of O type, L type, P type and Q type, wherein the O type is annular, and the annular section comprises three specifications of single-cavity O type, double-cavity D type and three-cavity Y type; the L shape is a bar column shape, the section is round or square, and the L shape is divided into three specifications of an L-L shape, an L-M shape and an L-S shape according to the thickness and the length of the column body; the shape of the P type is rectangular, and the section of the P type comprises three specifications of a single cavity, a double cavity and a three cavity; the Q-shaped structure is sheet-shaped, and the section of the Q-shaped structure comprises three specifications of a circle, a triangle and a star. The patent products of the utility model have various specifications and models, can be taken alone or in combination, and are suitable for wide crowds; the utility model discloses a method of taking the medicine at different periods and completing the examination by one-time shooting can greatly reduce the X-ray exposure dose of patients.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially relate to a gastrointestinal motility inspection marker.
Background
Functional gastrointestinal disorders are a major disease of the outpatient clinic of the gastroenterology department. At present, the gastrointestinal tract motor function clinical examination methods mainly comprise: nuclide methods, radio-opaque marker detection methods, and hydrogen expiration experiments. The nuclide method needs large-scale equipment, the reagent has radioactivity and has certain medical risk, and the hydrogen expiration experimental method has many influencing factors, poor accuracy and limited clinical application. Therefore, the most common method for clinically understanding the motor function of the gastrointestinal tract of a patient is an X-ray-opaque marker method, namely, an X-ray-opaque marker with certain characters is orally taken, abdominal X-ray examination is performed at intervals, and the gastric emptying function is reflected by counting the number of the markers which are discharged out of the stomach/the total number of the taken markers; colonic transit function was reflected by counting the number of markers remaining in the body/total number of administrations and the distribution of markers in the intestine. The method is simple and convenient to operate, has low requirements on equipment (a common X-ray machine), is easy to read results, has high conformity with the symptoms of patients, and is very easy to popularize. However, the existing products also have certain limitations, which are mainly shown in that: 1. the shape and the size are single, and the utility model is not suitable for patients needing to swallow for many times; 2. the mixing proportion of barium sulfate is insufficient, so that the clinical observation effect is influenced; 3. for the same patient, if the stomach and colon transit time is known, not less than 3 abdominal X-ray examination shots are needed, and the patient receives a large radiation dose.
disclosure of Invention
The utility model provides a marker which is made by mixing high-proportion barium sulfate, silicon rubber or other high polymer materials through high-temperature plasticization, has various specifications and models, and is suitable for the wide opaque X-ray gastrointestinal motility inspection of people groups, for solving the technical problems existing in the prior art.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:
A gastrointestinal motility examination marker, characterized by: the marker is an X-ray-proof particulate matter and comprises four different forms of an O shape, an L shape, a P shape and a Q shape, wherein the O shape is a circular ring shape, and the annular section comprises three specifications of a single-cavity O shape, a double-cavity D shape and a three-cavity Y shape; the L shape is a bar column shape, the section is round or square, and the L shape is divided into three specifications of an L-L shape, an L-M shape and an L-S shape according to the thickness and the length of the column body; the shape of the P type is rectangular, and the section of the P type comprises three specifications of a single cavity, a double cavity and a three cavity; the Q-shaped structure is sheet-shaped, and the section of the Q-shaped structure comprises three specifications of a circle, a triangle and a star.
Wherein the O-shaped size represents that the annular outer diameter is 4.5mm, the structural part of the O-shaped structure is a cylinder, and the height of the cylinder is 1.0 mm; in the L type, the L-L type is a cylinder with the diameter of 1.2mm and the length of 10mm, the L-M type is a cylinder with the diameter of 1.5mm and the length of 5mm, and the L-S type is a cylinder with the diameter of 2mm and the length of 2 mm; the size is 6mm for the length in the cuboid that the width is 3mm in the P type, and its structure part appearance is the cylinder, and the cylinder height is 1.0 mm. The Q type is a structure with a circular section, a triangular shape and a star shape, and the height is 1 mm.
The marker is prepared by mixing barium sulfate with one or more of silicon rubber, polyvinyl chloride or polyurethane according to the mixing ratio of 1: 1.
the marker can be taken singly or in combination, and each specification contains 20 ~ 24 granules of the marker.
The marker is a biocompatible polymer material, is formed by high-temperature plasticization, cannot be decomposed in a human body, and is discharged out of the body through the digestive tract of the human body within a period of time after being swallowed.
The utility model has the advantages and positive effects that: because the utility model adopts the technical proposal,
The product has various specifications and types, can be taken alone or in combination, and is suitable for wide crowds; products with different specifications can be taken at different time intervals, and the examination is finished by one-time shooting, (3 abdominal X-ray pictures need to be shot in the traditional method), so that the X-ray exposure dose of a patient can be greatly reduced; the product has various shapes (not limited to the shapes listed in the patent), and can show different shapes under X-ray, thereby being convenient for counting respectively; the product has stable material performance, can not be decomposed and remained in human body, can be discharged out of human body through digestive tract of human body within a period of time after being swallowed, and is safe and reliable.
The mixing ratio of the marker barium sulfate of the utility model is 1:1, and the best developing effect of the marker under X-ray is ensured through the definite mixing ratio, thereby avoiding the possibility of bringing errors to the inspection result due to the poor developing effect to the maximum extent.
The utility model discloses the model of marker reaches 12, exceed the quantity of 3 the most models of similar product on the existing market, can enlarge development measuring range, fall into a plurality of subsections with intestines and stomach, through dividing a plurality of periods to take, with the method of model difference time, examine the condition of a plurality of subsections of intestines and stomach, once take a photograph and form, greatly increased's the clinical treatment of inspection guides the value promptly, also avoid because of the burden that brings for patient and doctor many times the inspection.
Drawings
FIG. 1 is a schematic structural view of the O-shaped tag of the present invention.
Fig. 2 is a schematic structural diagram of the L-shaped marker of the present invention.
Fig. 3 is a schematic structural diagram of the P-type marker of the present invention.
Fig. 4 is a schematic structural view of the Q-tag of the present invention.
Detailed Description
The following detailed description of specific embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 4, a marker for gastrointestinal motility examination, characterized in that: the marker is an X-ray-proof particulate matter and comprises four different forms of an O shape, an L shape, a P shape and a Q shape, wherein the O shape is a circular ring shape, and the annular section comprises three specifications of a single-cavity O shape, a double-cavity D shape and a three-cavity Y shape; the L shape is a bar column shape, the section is round or square, and the L shape is divided into three specifications of an L-L shape, an L-M shape and an L-S shape according to the thickness and the length of the column body; the shape of the P type is rectangular, and the section of the P type comprises three specifications of a single cavity, a double cavity and a three cavity; the Q-shaped structure is sheet-shaped, and the section of the Q-shaped structure comprises three specifications of a circle, a triangle and a star.
Wherein the O-shaped size represents that the annular outer diameter is 4.5mm, the structural part of the O-shaped structure is a cylinder, and the height of the cylinder is 1.0 mm; in the L type, the L-L type is a cylinder with the diameter of 1.2mm and the length of 10mm, the L-M type is a cylinder with the diameter of 1.5mm and the length of 5mm, and the L-S type is a cylinder with the diameter of 2mm and the length of 2 mm; the size is 6mm for the length in the cuboid that the width is 3mm in the P type, and its structure part appearance is the cylinder, and the cylinder height is 1.0 mm. The Q type is a structure with a circular section, a triangular shape and a star shape, and the height is 1 mm.
The marker is prepared by mixing barium sulfate with one or more of silicon rubber, polyvinyl chloride or polyurethane according to the mixing ratio of 1: 1.
the marker can be taken singly or in combination, and each specification contains 20 ~ 24 granules of the marker.
The marker is a biocompatible polymer material, is formed by high-temperature plasticization, cannot be decomposed in a human body, and is discharged out of the body through the digestive tract of the human body within a period of time after being swallowed.
The utility model discloses a concrete application method does: the marker particles with different forms are formed and processed by mixing barium sulfate and silica gel according to the proportion of 1: 1. 20 markers of three different shapes are swallowed respectively in 48 hours before the beginning of the examination, 24 hours before the beginning of the examination and 5 hours before the beginning of the examination, for example, an O-shaped product is selected, a single-cavity O-shaped product is swallowed in 48 hours before the beginning of the examination, a double-cavity D-shaped product is swallowed in 24 hours before the beginning of the examination, a three-cavity Y-shaped product is swallowed in 5 hours before the examination (the marker is swallowed when meal is taken with a standard test meal), 20ml of dilute barium is swallowed before the examination to outline the stomach, then, the abdominal X-ray plain film examination is carried out, and the data of 48 hours of colon emptying, 24 hours of colon emptying and the data of stomach emptying are represented respectively by counting the ratio of the number of the markers of various.
while one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. A gastrointestinal motility examination marker is characterized in that the marker is an X-ray-proof particle and comprises four different forms of O type, L type, P type and Q type, wherein the O type is annular, and the annular section comprises three specifications of single-cavity O type, double-cavity D type and three-cavity Y type; the L shape is a bar column shape, the section is round or square, and the L shape is divided into three specifications of an L-L shape, an L-M shape and an L-S shape according to the thickness and the length of the column body; the shape of the P type is rectangular, and the section of the P type comprises three specifications of a single cavity, a double cavity and a three cavity; the Q-shaped structure is sheet-shaped, and the section of the Q-shaped structure comprises three specifications of a circle, a triangle and a star.
2. A marker for gastrointestinal motility examination as claimed in claim 1, wherein the O-shape size represents a ring shape having an outer diameter of 4.5mm, and the structural portion has a cylindrical shape having a height of 1.0 mm; in the L type, the L-L type is a cylinder with the diameter of 1.2mm and the length of 10mm, the L-M type is a cylinder with the diameter of 1.5mm and the length of 5mm, and the L-S type is a cylinder with the diameter of 2mm and the length of 2 mm; the size is the cuboid that the length is 6mm wide for 3mm in the P type, and its partial appearance of structure is the cylinder, and the cylinder height is 1.0mm, and the Q type is that the cross-section is circular, the structure of triangle-shaped and star type, and the height is 1 mm.
3. A marker for gastrointestinal motility examination as claimed in claim 1, wherein said marker is a polymeric material.
4. the marker for gastrointestinal motility examination according ~ claim 1, wherein said marker is administered singly or in combination of two or more, each size containing 20 ~ 24 particles of marker.
5. The gastrointestinal motility examination marker according to claim 1, wherein said marker is a biocompatible polymer material formed by high-temperature plasticization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822029001.5U CN209770914U (en) | 2018-12-05 | 2018-12-05 | Marker for gastrointestinal motility examination |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822029001.5U CN209770914U (en) | 2018-12-05 | 2018-12-05 | Marker for gastrointestinal motility examination |
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| Publication Number | Publication Date |
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| CN209770914U true CN209770914U (en) | 2019-12-13 |
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| CN201822029001.5U Active CN209770914U (en) | 2018-12-05 | 2018-12-05 | Marker for gastrointestinal motility examination |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917363A (en) * | 2019-12-20 | 2020-03-27 | 海南一剂堂生物科技有限公司 | High-safety gastrointestinal motility marker and preparation method thereof |
| CN111012926A (en) * | 2019-12-20 | 2020-04-17 | 海南一剂堂生物科技有限公司 | Absorbable gastrointestinal motility marker and preparation method thereof |
| CN114053439A (en) * | 2020-08-04 | 2022-02-18 | 博迈医疗科技(常州)有限公司 | Gastrointestinal X-ray examination marker and marker capsule |
-
2018
- 2018-12-05 CN CN201822029001.5U patent/CN209770914U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917363A (en) * | 2019-12-20 | 2020-03-27 | 海南一剂堂生物科技有限公司 | High-safety gastrointestinal motility marker and preparation method thereof |
| CN111012926A (en) * | 2019-12-20 | 2020-04-17 | 海南一剂堂生物科技有限公司 | Absorbable gastrointestinal motility marker and preparation method thereof |
| CN111012926B (en) * | 2019-12-20 | 2020-10-13 | 海南一剂堂生物科技有限公司 | Absorbable gastrointestinal motility marker and preparation method thereof |
| CN114053439A (en) * | 2020-08-04 | 2022-02-18 | 博迈医疗科技(常州)有限公司 | Gastrointestinal X-ray examination marker and marker capsule |
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