CN220322826U - Medical inspection sampling device - Google Patents

Medical inspection sampling device Download PDF

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Publication number
CN220322826U
CN220322826U CN202321942568.6U CN202321942568U CN220322826U CN 220322826 U CN220322826 U CN 220322826U CN 202321942568 U CN202321942568 U CN 202321942568U CN 220322826 U CN220322826 U CN 220322826U
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scale
fixedly connected
liquid medicine
liquid
sampling device
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CN202321942568.6U
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何丹
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Chengdu Wuhou District People's Hospital
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Chengdu Wuhou District People's Hospital
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Abstract

The utility model relates to the technical field of medical examination, in particular to a medical examination sampling device which comprises a liquid medicine tube body, wherein a micro liquid tube is fixedly connected to the bottom of the liquid medicine tube body, a first connecting rod is connected to the outside of a first scale plate in a sliding manner, a second connecting rod is connected to the inner side of a second scale plate in a sliding manner, and a limiting ring is arranged on the inner side of a locking block. This medical inspection sampling device inserts liquid medicine body and micropipette in the appearance bottle of waiting to take a sample, and the pulling piston rod makes liquid ingress micropipette, observes the position of a numerical value slider on a connecting rod this moment, and then realizes microsampling operation, continues the pulling piston rod, observes the position of two numerical value sliders on the second scale plate this moment, and then realizes proper amount sampling operation, rotates adjusting screw, utilizes the spacing ring spacing to the outside chucking of piston rod to but microsampling and a small amount of sampling double-purpose operation have been realized, and the effect of convenient reading simultaneously.

Description

Medical inspection sampling device
Technical Field
The utility model relates to the technical field of medical examination, in particular to a medical examination sampling device.
Background
The medical examination sampling device, as the name implies, is a sampling tool for carrying out small quantity collection on body fluid, various pathogenic bacteria and various medical liquid medicines of patients, and detecting whether specific components and various indexes in a sample are normal or not by matching with modern medical detection equipment, and is commonly used in examination departments and medical laboratories of hospitals.
According to the utility model, a medical test sampling tube is disclosed in the patent of CN218937886U, after a suction nozzle of the sampling tube absorbs a sample, the suction nozzle is relatively shifted by rotating a protective shell sleeve, so that the leakage-proof and pollution-proof protection is realized, but the sampling tube is of a single cylinder structure and has a large scale value, when micro liquid taking is needed, the scale value of the sampling tube is difficult to control the value of the liquid to be extracted, the micro liquid taking is inconvenient to realize, the scale value of the sampling tube is also arranged on the surface of the cylinder, and when the sampling tube extracts dark liquid medicine or venous blood, the scale on the surface of the cylinder is possibly covered, and the normal reading is inconvenient, so that the sampling structure of the medical test sampling tube still needs to be further improved, and a medical test sampling device is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a medical examination sampling device which has the advantages of dual purposes of micro sampling and small amount sampling and convenient reading, solves the problems that the scale value of a part of medical examination sampling tubes is large, the micro liquid taking and the proper liquid taking modes are inconvenient to use, and the scale value is arranged on a cylinder body by some sampling tubes, so that the normal reading is inconvenient when dark liquid is acquired.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the medical examination sampling device comprises a liquid medicine tube body, wherein a quantitative sampling structure is arranged outside the liquid medicine tube body, a piston rod is inserted into the liquid medicine tube body, a micro liquid tube is fixedly connected to the bottom of the liquid medicine tube body, and a liquid taking head is fixedly connected to the bottom of the micro liquid tube body;
the quantitative sampling structure comprises a first scale plate, a first connecting rod, a second scale plate, a second connecting rod, a locking block, a limiting ring and an adjusting screw rod, wherein the first scale plate is fixedly connected with the outside of the micro liquid pipe, the first scale plate is connected with the first connecting rod in a sliding manner, the second scale plate is fixedly connected with the outside of the liquid medicine pipe, the second connecting rod is connected with the inner side of the second scale plate in a sliding manner, the locking block is fixedly connected with the top of the liquid medicine pipe, the limiting ring is arranged on the inner side of the locking block, and the adjusting screw rod is connected with the outer thread of the locking block.
Further, the number of the first scale plates is two, the front faces of the two first scale plates are provided with first scale values, and the first scale values are two milliliters.
Further, the number of the first connecting rods is two, the first index sliding blocks are connected to the outer portions of the first scale plates in a sliding mode, and the bottoms of the first connecting rods are fixedly connected with the tops of the first index sliding blocks respectively.
Further, the number of second scale plate and No. two connecting rods is two, two the equal fixedly connected with No. two index sliders of bottom of No. two connecting rods, two the top of a connecting rod runs through the bottom of two second scale plates respectively to with the bottom fixed connection of two No. two index sliders respectively.
Further, two the second index slider respectively with the outside sliding connection of two second scale plates, the opposite side of two second scale plates all is equipped with No. two scale values, two No. two scale values are ten milliliters, two the top of No. two connecting rods runs through the interior roof of liquid medicine body respectively to respectively with the interior roof fixed connection of piston rod.
Further, the number of the limiting rings and the adjusting screws is two, threaded layers are respectively arranged on the inner sides of the limiting rings and the outer sides of the piston rods and are matched with each other, and the opposite ends of the two adjusting screws respectively penetrate through the inner front wall and the inner rear wall of the locking block and are respectively and movably connected with the opposite sides of the two limiting rings.
Advantageous effects
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this medical inspection sampling device inserts liquid medicine body and little liquid pipe in the appearance bottle of waiting to take a sample, when needs little liquid taking, the pulling piston rod makes liquid get into little liquid pipe, observe the scale position of a connecting rod and a number value slider on first scale board this moment, and then realize microsampling operation, when needing more proper quantity liquid taking, continue to pull the piston rod, observe the scale position of a number two connecting rod and a number two number value slider on the second scale board this moment, and then realize proper amount sampling operation, after extracting the liquid of proper quantity value, rotate adjusting screw, utilize spacing ring to the outside chucking of piston rod spacing, prevent that the piston rod from removing the condition that causes the weeping, thereby realized can microsampling and a small amount sampling double-purpose operation, and the effect of convenient reading simultaneously.
Drawings
FIG. 1 is a three-dimensional perspective view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
fig. 3 is a partial left side view of the structure of the present utility model.
In the figure: 1. a liquid medicine tube body; 2. a quantitative sampling structure; 201. a first scale plate; 202. a first connecting rod; 203. a second scale plate; 204. a second connecting rod; 205. a locking block; 206. a limiting ring; 207. adjusting a screw; 3. a piston rod; 4. a microcapillary tube; 5. and (5) a liquid taking head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a medical examination sampling device comprises a liquid medicine tube body 1, a quantitative sampling structure 2 is arranged outside the liquid medicine tube body 1, a piston rod 3 is inserted into the liquid medicine tube body 1, the piston rod 3 slides with the inner wall of the liquid medicine tube body 1 through a rubber plug, a micro liquid tube 4 is fixedly connected to the bottom of the liquid medicine tube body 1, the liquid medicine tube body 1 and the micro liquid tube 4 are both sampling storage positions, and a liquid taking head 5 is fixedly connected to the bottom of the micro liquid tube 4.
The quantitative sampling structure 2 comprises a first scale plate 201, a first connecting rod 202, a second scale plate 203, a second connecting rod 204, a locking block 205, a limiting ring 206 and an adjusting screw 207, wherein the first scale plate 201 is fixedly connected to the outside of the micro liquid tube 4, the first connecting rod 202 is connected to the outside of the first scale plate 201 in a sliding manner, the position of the first scale plate 201 is utilized to read the magnitude of the micro liquid, the second scale plate 203 is fixedly connected to the outside of the liquid medicine tube 1, the second connecting rod 204 is connected to the inner side of the second scale plate 203 in a sliding manner, the magnitude of the first scale plate 201 is added to the position of the second scale plate 203 by utilizing the second connecting rod 204 and the second number slider, the first scale plate 205 is read, the locking block 205 is fixedly connected to the top of the liquid medicine tube 1, the limiting ring 206 is arranged on the inner side of the locking block 205, the adjusting screw 207 is connected to the outside of the locking block 205 in a threaded manner, and the piston rod 3 is fixed by utilizing the limiting ring 206.
In practice, the method is carried out according to the following steps:
1) Firstly, pulling the piston rod 3 to extract liquid;
2) Then reading the scale positions of the first connecting rod 202 and the first numerical slider on the first scale plate 201, and measuring the magnitude of the micro liquid;
3) Then the piston rod 3 is pulled continuously, and the scale positions of the second connecting rod 204 and the second numerical value sliding block on the second scale plate 203 are read;
4) Finally, the scale value of the micro liquid pipe 4 is added, and the quantitative liquid taking quantity value can be measured.
To sum up, this medical inspection sampling device inserts liquid medicine body 1 and micro-liquid pipe 4 in the appearance bottle of waiting to sample, when needing the micro-liquid of getting, pulling piston rod 3 makes liquid get into micro-liquid pipe 4, observe the scale position of a connecting rod 202 and a numerical value slider on first scale 201 this moment, and then realize micro-sampling operation, when needing more the volume liquid of getting, continue pulling piston rod 3, observe the scale position of No. two connecting rods 204 and two numerical value sliders on second scale 203 this moment, and then realize the appropriate sampling operation, after extracting the liquid of suitable quantity, rotate adjusting screw 207, utilize spacing ring 206 to the outside chucking of piston rod 3 to prevent that the piston rod 3 from removing the condition that causes the weeping, thereby realized can micro-sample and a small amount of sampling double-purpose operation, and make things convenient for the effect of reading simultaneously, the scale quantity value of some medical inspection sampling pipes is great, inconvenient micro-liquid of getting and the problem of appropriate liquid mode double-purpose of getting, and some sampling sets up scale value on the barrel, inconvenient normal reading when gathering dark liquid.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a medical inspection sampling device, includes liquid medicine body (1), its characterized in that: the quantitative sampling device is characterized in that a quantitative sampling structure (2) is arranged outside the liquid medicine tube body (1), a piston rod (3) is inserted into the liquid medicine tube body (1), a micro liquid tube (4) is fixedly connected to the bottom of the liquid medicine tube body (1), and a liquid taking head (5) is fixedly connected to the bottom of the micro liquid tube (4);
quantitative sampling structure (2) include first scale plate (201), connecting rod (202), second scale plate (203), no. two connecting rods (204), latch segment (205), spacing ring (206) and adjusting screw (207), the outside fixedly connected with first scale plate (201) of little liquid pipe (4), the outside sliding connection of first scale plate (201) has connecting rod (202), the outside fixedly connected with second scale plate (203) of liquid medicine body (1), the inboard sliding connection of second scale plate (203) has No. two connecting rods (204), the top fixedly connected with latch segment (205) of liquid medicine body (1), the inboard of latch segment (205) is equipped with spacing ring (206), the outside threaded connection of latch segment (205) has adjusting screw (207).
2. A medical test sampling device according to claim 1, wherein: the number of the first scale plates (201) is two, the front faces of the two first scale plates (201) are provided with first scale values, and the two first scale values are two milliliters.
3. A medical test sampling device according to claim 1, wherein: the number of the first connecting rods (202) is two, the first index sliding blocks are connected to the outer portions of the first scale plates (201) in a sliding mode, and the bottoms of the first connecting rods (202) are fixedly connected with the tops of the first index sliding blocks respectively.
4. A medical test sampling device according to claim 1, wherein: the number of the second scale plates (203) and the number of the second connecting rods (204) are two, the bottoms of the second connecting rods (204) are fixedly connected with second index sliders, and the tops of the first connecting rods (202) penetrate through the bottoms of the second scale plates (203) respectively and are fixedly connected with the bottoms of the second index sliders respectively.
5. A medical test sampling apparatus according to claim 4, wherein: the two index sliders are respectively connected with the outer parts of the two second scale plates (203) in a sliding manner, two scale values are respectively arranged on the opposite sides of the two second scale plates (203), the two scale values are ten milliliters, and the tops of the two connecting rods (204) respectively penetrate through the inner top wall of the liquid medicine tube body (1) and are respectively fixedly connected with the inner top wall of the piston rod (3).
6. A medical test sampling device according to claim 1, wherein: the two limiting rings (206) and the two adjusting screws (207) are arranged, threaded layers are respectively arranged on the inner sides of the limiting rings (206) and the outer sides of the piston rods (3) and are matched with each other, and the opposite ends of the two adjusting screws (207) penetrate through the inner front wall and the inner rear wall of the locking block (205) respectively and are movably connected with the opposite sides of the two limiting rings (206) respectively.
CN202321942568.6U 2023-07-24 2023-07-24 Medical inspection sampling device Active CN220322826U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321942568.6U CN220322826U (en) 2023-07-24 2023-07-24 Medical inspection sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321942568.6U CN220322826U (en) 2023-07-24 2023-07-24 Medical inspection sampling device

Publications (1)

Publication Number Publication Date
CN220322826U true CN220322826U (en) 2024-01-09

Family

ID=89426118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321942568.6U Active CN220322826U (en) 2023-07-24 2023-07-24 Medical inspection sampling device

Country Status (1)

Country Link
CN (1) CN220322826U (en)

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