CN112916066A

CN112916066A - Quantitative liquid taking device for medical examination

Info

Publication number: CN112916066A
Application number: CN202110138878.1A
Authority: CN
Inventors: 陈红; 程丽薇; 秦健
Original assignee: Renmin Hospital Of Wuhan University
Current assignee: Renmin Hospital Of Wuhan University
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-08

Abstract

The invention belongs to the field of quantitative liquid taking devices, and particularly relates to a quantitative liquid taking device for medical examination, which comprises a carrying plate, wherein a groove hole is formed in the inner wall of the carrying plate, an adsorption device is arranged on the inner wall of the groove hole and comprises a rubber pipe, the rubber pipe is arranged on the inner wall of the groove hole, the rubber pipe is fixedly connected with the groove hole, the upper surface of the rubber pipe is slidably connected with a leather plug, one end, away from the rubber pipe, of the leather plug is fixedly connected with a pull block, one end, away from the pull block, of the leather plug is fixedly connected with a compression spring, one end, away from the leather plug, of the compression spring is fixedly connected with a fixed block. This device will draw the piece to upwards stimulate through the design that adopts adsorption equipment, presses the thing board of carrying afterwards for the sucking disc inner wall hugs closely the desktop, then loosens and draws the piece, draws the piece to seal the rubber tube under the pressure effect, makes the inseparable absorption of sucking disc avoid the user to beat equipment to the condition on ground unintentionally on the desktop.

Description

Quantitative liquid taking device for medical examination

Technical Field

The invention relates to the field of quantitative liquid taking devices, in particular to a quantitative liquid taking device for medical inspection.

Background

In daily life or work, a certain amount of liquid, such as liquid medicine, chemical reagents and the like, needs to be poured, in order to take the required amount of liquid, the liquid is usually poured by a graduated bottle or a sucker with graduations, or the liquid is poured into a measuring cylinder or a measuring cup firstly and then used. The disadvantages brought by the method are: 1. the liquid is too many in the festival of getting the in-process, easily produces secondary pollution, 2, the liquid volume of pouring out need observe simultaneously to empty the volume of getting, can not once target in place, and the process is more loaded down with trivial details.

In addition, most of the prior medical quantitative liquid extractors are directly placed on a table top without a stable fixing mode, and users may accidentally touch the liquid extractor sometimes to cause the falling of the liquid extractor, so that the damage of a test tube is caused and unnecessary loss is generated.

In order to solve the problems, the application provides a quantitative liquid taking device for medical examination.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background technology, the invention provides a quantitative liquid taking device for medical examination, which has the characteristics of accurate taking and convenience in fixation.

(II) technical scheme

In order to solve the technical problem, the invention provides a quantitative liquid taking device for medical examination, which comprises a carrying plate, wherein a slotted hole is formed in the inner wall of the carrying plate, an adsorption device is arranged on the inner wall of the slotted hole, the adsorption device comprises a rubber pipe, the rubber pipe is arranged on the inner wall of the slotted hole, and the rubber pipe is fixedly connected with the slotted hole.

Preferably, the upper surface sliding connection of rubber tube has the leather plug, the rubber plug is kept away from the one end fixedly connected with of rubber tube and is drawn the piece, the leather plug is kept away from the one end fixedly connected with compression spring who draws the piece.

Preferably, the compression spring is kept away from the one end fixedly connected with fixed block of leather plug, fixed block and rubber tube fixed connection, the lower fixed surface of rubber tube is connected with the sucking disc.

Preferably, the last fixed surface who carries the thing board is connected with the support frame, one side fixed mounting of support frame has the auxiliary stay pole, the one end fixed mounting that the support frame was kept away from to the auxiliary stay pole has the fixation clamp, the inner wall centre gripping of fixation clamp has vice test tube.

Preferably, a main supporting rod is fixedly mounted on one side of the supporting frame, the main supporting rod is located above the auxiliary supporting rod, and one end, far away from the supporting frame, of the main supporting rod is connected with a fixing device in a sliding mode.

Preferably, the fixing device comprises two fixing plates which are arranged oppositely, and the fixing plates are connected with the main support rod in a sliding manner.

Preferably, a fixing spring is connected between the two opposite fixing plates, and a rubber pad is fixedly connected to the inner wall of each fixing plate.

Preferably, a main test tube is clamped between the two opposite fixing plates, and one end of the main test tube is fixedly connected with a guide tube.

Preferably, one end of the conduit, which is far away from the main test tube, is fixedly connected with the auxiliary test tube, and the bottom of the auxiliary test tube is provided with a valve port.

Preferably, the bottom fixedly connected with connecting pipe of main test tube, the one end fixedly connected with bottle of main test tube is kept away from to the connecting rod.

The technical scheme of the invention has the following beneficial technical effects:

1. this device will draw the piece to upwards stimulate through the design that adopts adsorption equipment, presses the thing board of carrying afterwards for the sucking disc inner wall hugs closely the desktop, then loosens and draws the piece, draws the piece to seal the rubber tube under the pressure effect, makes the inseparable absorption of sucking disc avoid the user to beat equipment to the condition on ground unintentionally on the desktop.

2. This device is through the design that adopts fixing device, when fixing the test tube, stimulates two fixed plates, makes it part each other, puts into the test tube between the two afterwards, and the setting up of fixed plate inner wall rubber pad makes between test tube and the fixed plate obtain relative buffering when pressing from both sides tightly each other, has avoided causing the problem of damage to the test tube.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of an adsorption apparatus according to the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2A according to the present invention.

Reference numerals:

1. a loading plate; 2. an adsorption device; 21. a rubber tube; 22. a plug of leather; 23. pulling the block; 24. a compression spring; 25. a fixed block; 26. a suction cup; 3. a support frame; 4. an auxiliary support rod; 5. a fixing clip; 6. a secondary test tube; 7. a main support bar; 8. a fixing device; 81. a fixing plate; 82. fixing the spring; 83. a rubber pad; 9. a main test tube; 10. a conduit; 11. a valve port; 12. a connecting pipe; 13. and (4) a bottle body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. 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.

As shown in fig. 1-4, a slot is formed on the inner wall of the object carrying plate 1, an absorption device 2 is disposed on the inner wall of the slot, the absorption device 2 includes a rubber tube 21, the rubber tube 21 is disposed on the inner wall of the slot, and the rubber tube 21 is fixedly connected with the slot. The arrangement of the adsorption device 2 enables the whole device to be stably placed on a desktop, and operation of a user is facilitated.

Fig. 2 is a cross-sectional view of the adsorption device 2 of the present invention, a rubber plug 22 is slidably connected to the upper surface of the rubber tube 21, a pulling block 23 is fixedly connected to one end of the rubber plug 22 away from the rubber tube 21, and a compression spring 24 is fixedly connected to one end of the rubber plug 22 away from the pulling block 23. The arrangement of the leather plug 22 ensures the sealing performance of the adsorption device 2 and enhances the adsorption of the device to a table top.

In this embodiment, a fixing block 25 is fixedly connected to one end of the compression spring 24 away from the rubber plug 22, the fixing block 25 is fixedly connected to the rubber tube 21, and a suction cup 26 is fixedly connected to the lower surface of the rubber tube 21. The provision of the suction cup 26 allows the device as a whole to be stably positioned on a table top, avoiding the situation where a user inadvertently drops the device to the ground.

As shown in fig. 2, the upper surface of the object carrying plate 1 is fixedly connected with a supporting frame 3, one side of the supporting frame 3 is fixedly provided with an auxiliary supporting rod 4, one end of the auxiliary supporting rod 4 far away from the supporting frame 3 is fixedly provided with a fixing clamp 5, and an auxiliary test tube 6 is clamped on the inner wall of the fixing clamp 5. The auxiliary support rod 4 is fixed by the support frame 3.

It should be noted that a main supporting rod 7 is fixedly installed at one side of the supporting frame 3, the main supporting rod 7 is located above the auxiliary supporting rod 4, and a fixing device 8 is slidably connected to one end of the main supporting rod 7 away from the supporting frame 3. The main support bar 7 and the auxiliary support bar 4 are not in the same horizontal plane, so that the height difference generated between them can allow better liquid flow.

The fixing device 8 includes two fixing plates 81, the two fixing plates 81 are oppositely disposed, and the fixing plates 81 are slidably connected to the main support rods 7. The fixing plate 81 is one of important parts of the fixing device 8, and the fixing plate 81 is provided to stably fix the test tube.

In this embodiment, a fixing spring 82 is connected between two opposite fixing plates 81, and a rubber pad 83 is fixedly connected to the inner wall of the fixing plate 81. Get relative buffering when pressing from both sides tight each other through setting up rubber pad 83 between to the fixed plate 81 and make between test tube and the fixed plate 81, avoided causing the problem of damage to the test tube.

In this embodiment, the main tube 9 is held between two opposing fixing plates 81, and the catheter 10 is fixedly connected to one end of the main tube 9. The main tube 9 can be effectively fixed by two opposite fixing plates 81.

It should be noted that, one end of the conduit 10 away from the main test tube 9 is fixedly connected with the auxiliary test tube 6, and the bottom of the auxiliary test tube 6 is provided with a valve port 11. The connection between the main tube 9 and the secondary tube 6 is made by a duct 10.

It should be noted that the bottom of the main test tube 9 is fixedly connected with a connecting tube 12, and one end of the connecting tube far away from the main test tube 9 is fixedly connected with a bottle body 13. The liquid in the vial 13 is absorbed into the main tube 9 by the connection of the connection tube 12.

The working principle and the using process of the invention are as follows: by arranging the adsorption device 2, when the liquid taking device is placed, the pulling block 23 is pulled towards one end far away from the table body, the pulling block 23 immediately drives the leather plug 22 to be separated from the rubber tube 21, the leather plug 22 pulls the compression spring 24 to move towards one end close to the pulling block 23, the compression spring 24 is stressed to be stretched and deformed to generate elastic force, the liquid taking device is immediately and lightly pressed downwards, the pulling block 23 is loosened when the sucker 26 is completely attached to the table surface, the compression spring 24 loses constraint to generate pulling force and immediately pulls the leather plug 22 towards the direction close to the table body, the leather plug 22 is immediately attached to the rubber tube 21 to complete the fixation of the liquid taking device, then liquid required to be taken is poured into the bottle body 13, then the main test tube 9 and the auxiliary test tube 6 are well fixed, the liquid in the bottle body 13 is extracted into the main test tube 9 by using the connecting tube 12, then a connecting port between the connecting rod and the main test tube 9 is closed, and then the liquid, then the valve port 11 is opened to draw out the liquid with the proper volume according to the scale of the surface of the test tube.

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

1. Medical science inspection is with quantitative liquid ware of getting, including carrying thing board (1), its characterized in that, the slotted hole has been seted up to the inner wall of carrying thing board (1), the inner wall of slotted hole is provided with adsorption equipment (2), adsorption equipment (2) include rubber tube (21), rubber tube (21) are located the inner wall setting of slotted hole, rubber tube (21) and slotted hole fixed connection.

2. The quantitative liquid taking device for medical examination according to claim 1, wherein a rubber plug (22) is slidably connected to the upper surface of the rubber tube (21), a pulling block (23) is fixedly connected to one end of the rubber plug (22) far away from the rubber tube (21), and a compression spring (24) is fixedly connected to one end of the rubber plug (22) far away from the pulling block (23).

3. The quantitative liquid taking device for medical examination according to claim 2, wherein a fixing block (25) is fixedly connected to one end of the compression spring (24) far away from the leather plug (22), the fixing block (25) is fixedly connected with the rubber tube (21), and a suction cup (26) is fixedly connected to the lower surface of the rubber tube (21).

4. The quantitative liquid taking device for medical examination according to claim 1, wherein a support frame (3) is fixedly connected to the upper surface of the object carrying plate (1), an auxiliary support rod (4) is fixedly mounted on one side of the support frame (3), a fixing clamp (5) is fixedly mounted on one end of the auxiliary support rod (4) far away from the support frame (3), and an auxiliary test tube (6) is clamped on the inner wall of the fixing clamp (5).

5. The quantitative liquid taking device for medical examination according to claim 4, wherein a main support rod (7) is fixedly installed on one side of the support frame (3), the main support rod (7) is located above the auxiliary support rod (4), and a fixing device (8) is slidably connected to one end of the main support rod (7) far away from the support frame (3).

6. The quantitative liquid taking device for medical examination according to claim 5, wherein the fixing device (8) comprises two fixing plates (81), the two fixing plates (81) are oppositely arranged, and the fixing plates (81) are slidably connected with the main support rod (7).

7. The quantitative liquid taking device for medical examination according to claim 6, wherein a fixing spring (82) is connected between the two opposite fixing plates (81), and a rubber pad (83) is fixedly connected to the inner wall of the fixing plate (81).

8. The quantitative liquid sampler for medical examination according to claim 7, wherein a main test tube (9) is clamped between the two opposite fixing plates (81), and a guide tube (10) is fixedly connected to one end of the main test tube (9).

9. The quantitative liquid taking device for medical examination according to claim 8, wherein the end of the conduit (10) far away from the main test tube (9) is fixedly connected with the auxiliary test tube (6), and the bottom of the auxiliary test tube (6) is provided with a valve port (11).

10. The quantitative liquid taking device for medical examination according to claim 8, wherein a connecting tube (12) is fixedly connected to the bottom of the main test tube (9), and a bottle body (13) is fixedly connected to one end of the connecting tube (12) far away from the main test tube (9).