CN218012812U

CN218012812U - Micro-sampling dropper suitable for medical inspection

Info

Publication number: CN218012812U
Application number: CN202221667736.0U
Authority: CN
Inventors: 李明远; 梁伟伟; 杨福太; 伍峰
Original assignee: Xiamen Xijing Medical Technology Co ltd
Current assignee: Xiamen Xijing Medical Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-13
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a micro-sampling burette suitable for medical science inspection relates to micro-sampling burette technical field, will be infected with the bacterium easily with the desktop contact when putting for solving current micro-sampling burette to the majority all is structure as an organic whole, presses the pipe circulated use that can not lead to the problem of wasting of resources. A drip pipe is arranged below the pressing pipe, a concentration pipe is arranged at the lower end of the drip pipe, the concentration pipe and the drip pipe are in an integral structure, a micro discharge pipe is arranged at the lower end of the concentration pipe, and the micro discharge pipe and the concentration pipe are in an integral structure; further comprising: the second placing seats are arranged outside the pressing pipe, the second placing seats and the pressing pipe are of an integral structure, and the number of the second placing seats is two; the first placing seats are arranged outside the dropper, the first placing seats and the dropper are of an integrated structure, and the number of the first placing seats is two.

Description

Microsampling dropper suitable for medical inspection

Technical Field

The utility model relates to a microsampling burette technical field specifically is a microsampling burette suitable for medical science inspection.

Background

The micro-sampling dropper is used for sucking liquid into the tube and then dropping the liquid into the extraction tube;

for example, chinese granted patent publication No. CN205216871U (a micro-sampling dropper): comprises a rubber balloon rubber head, an air inlet regulator, a T-shaped hose, a plastic dropper and a capillary tube; the rubber head of the rubber saccule is connected to the upper part of the top end of the plastic dropper through a T-shaped hose; the T-shaped hose is sleeved at the top of the plastic dropper; the air inlet regulator is connected with the rubber head of the rubber balloon and the top end of the plastic dropper through a T-shaped hose; the bottom end of the plastic dropper is fixedly and integrally connected with the capillary tube; one side of the outer surface of the plastic dropper and the outer surface of the capillary tube is provided with a flat bulge, and the flat bulge is provided with scales; a hollow conical body is arranged on a suction port at the lower end of the capillary tube; the device is provided with a tube cap which is matched and assembled with the capillary tube, a sealing column is arranged inside the tube cap, and the sealing column is matched with a suction port at the lower end of the capillary tube; the utility model discloses simple structure, easily operation can show the speed that improves the liquid of waiting to examine and the precision of inspection analysis, simultaneously because the burette can be used as the test tube, consequently can save material and space to reduce staff's intensity of labour.

However, the existing micro-sampling dropper is easy to be contaminated by bacteria when being placed on a table top, and most of the micro-sampling droppers are integrated into a whole, so that the pressing pipe cannot be recycled, and resource waste is caused; thus, the present need is not met, for which we propose a micro-sampling pipette suitable for use in medical testing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microsampling burette suitable for medical science inspection to solve the current microsampling burette that provides in the above-mentioned background art when putting and will contact with the desktop, be infected with the bacterium easily, and the majority all is structure as an organic whole, press the pipe and can not recycle, lead to the problem of wasting of resources.

In order to achieve the above purpose, the utility model provides a following technical scheme: a microsampling pipette suitable for use in medical testing, comprising: the device comprises a pressing pipe, a burette is arranged below the pressing pipe, a concentration pipe is arranged at the lower end of the burette, the concentration pipe and the burette are of an integral structure, a micro discharge pipe is arranged at the lower end of the concentration pipe, and the micro discharge pipe and the concentration pipe are of an integral structure;

further comprising:

the second placing seats are arranged outside the pressing pipe, the second placing seats and the pressing pipe are of an integral structure, and the number of the second placing seats is two;

the first placing seats are arranged outside the dropper, the first placing seats and the dropper are of an integrated structure, and the number of the first placing seats is two.

Preferably, the upper end of the pressing pipe is provided with an arc footstock; the upper end of the dropper is sequentially connected with an inclined pipe and a connecting pipe, and the upper end of the connecting pipe is detachably butted with the lower end of the pressing pipe.

Preferably, the lower end of the pressing pipe is provided with an external thread section, and the upper end of the connecting pipe is provided with an internal thread section for connecting the external thread section.

Preferably, the lower surfaces of the first placing seat and the second placing seat are both provided with arc through grooves, and the arc through grooves, the first placing seat and the second placing seat are of an integral structure.

Preferably, the upper surfaces of the first placing seat and the second placing seat are provided with arc pipe grooves, and the arc pipe grooves of the first placing seat and the second placing seat correspond to the dropper and the pressing pipe respectively.

Preferably, the inner part of the dropper is provided with a limiting seat, the limiting seat and the inner wall of the dropper are of an integral structure, and the surface of the limiting seat is provided with a plurality of through holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the first seat of putting and the seat is put to the second respectively in burette and pressing pipe one side, rely on first seat of putting and the second of putting to put the seat and play the supporting effect to burette and pressing pipe, just need not put on the finger when medical science is inspected to can also avoid direct and desktop contact, prevent that burette and trace discharging pipe surface from being infected with the bacterium, improve clean degree, the medical examination of being convenient for.

2. The pressing pipe and the burette are connected through the threaded connection of the external thread section and the internal thread section, the pressing pipe can be taken down after the sampling burette is used, and then the burette is connected with another burette for use, so that the resource utilization rate is improved by recycling each time.

3. Through set up spacing seat in burette inside, spacing pedestal surface has a plurality of to run through the hole, plays spacing and ration effect through spacing seat, and solution does not exceed spacing seat, avoids getting into the pressure pipe and causes to press the inconvenient secondary use that carries on of pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the pressing tube and the connecting tube of the present invention;

fig. 3 is a schematic front view of the first placing base of the present invention;

in the figure: 1. pressing a pipe; 2. a dropper; 3. a connecting pipe; 4. an inclined tube; 5. a first placing seat; 6. a second placing seat; 7. a limiting seat; 8. a concentration pipe; 9. a micro discharge pipe; 10. an internal thread section; 11. an external threaded section; 12. the arc penetrates through the groove; 13. a circular arc top seat; 14. a circular arc pipe groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a microsampling pipette suitable for use in medical testing, comprising: the pressing pipe 1 is provided with a dropper 2 below the pressing pipe 1, the lower end of the dropper 2 is provided with a concentration pipe 8, the concentration pipe 8 and the dropper 2 are of an integral structure, the lower end of the concentration pipe 8 is provided with a micro discharge pipe 9, and the micro discharge pipe 9 and the concentration pipe 8 are of an integral structure;

further comprising:

the second placing seats 6 are arranged outside the pressing tube 1, the second placing seats 6 and the pressing tube 1 are of an integral structure, and two second placing seats 6 are arranged;

the first placing seats 5 are arranged outside the dropper 2, the first placing seats 5 and the dropper 2 are of an integral structure, and the two first placing seats 5 are distributed at the upper end and the lower end of the dropper 2.

Referring to fig. 1, an arc top seat 13 is disposed at the upper end of the pressing pipe 1. An upper end of the dropping pipe 2 is provided with an inclined pipe 4, an upper end of the inclined pipe 4 is provided with a connection pipe 3, and an upper end of the connection pipe 3 is detachably butted against a lower end of the pressing pipe 1. Through the design of the inclined pipe 4, two sections of obvious upper and lower forms are formed, the visual reminding effect is played, and people are reminded not to let liquid highly exceed the inclined pipe 4 and get into inside the pressing pipe 1 to the guarantee pressing pipe 1 can the secondary use. Wherein, the dropper 2, the inclined tube 4 and the connecting tube 3 are of an integrated structure.

Referring to fig. 2, the specific connection structure between the connection tube 3 and the pressing tube 1 may be: the lower end of the pressing pipe 1 is provided with an external thread section 11, and the upper end of the connecting pipe 3 is provided with an internal thread section 10; the detachable butt joint is realized by the internal thread section 10 and the external thread section 11.

Referring to fig. 2, the external thread section 11 is disposed on the lower surface of the connection pipe 3, the external thread section 11 and the connection pipe 3 are integrated, the internal thread section 10 is disposed at the upper end of the inclined pipe 4, and the connection pipe 3 is in threaded connection with the internal thread section 10 through the external thread section 11, so that the pressing pipe 1 can be removed to connect with another dropper 2 after use, thereby improving resource utilization.

Referring to fig. 1 and 3, the lower surfaces of the first placing seat 5 and the second placing seat 6 are provided with circular arc through grooves 12, the first placing seat 5 and the second placing seat 6 are integrated, the dropper 2 and the pressing tube 1 are supported by the first placing seat 5 and the second placing seat 6, direct contact with a tabletop is avoided, bacteria on the surface are prevented, the cleanness degree is improved, and medical inspection is facilitated.

Referring to fig. 1 and 3, the circular arc tube slots 14 are formed in the upper surfaces of the first placing seat 5 and the second placing seat 6, and the circular arc tube slots 14 of the first placing seat 5 and the second placing seat 6 correspond to the dropper 2 and the pressing tube 1, respectively, so that the first placing seat 5 and the second placing seat 6 can be attached to the dropper 2 and the pressing tube 1.

Referring to fig. 1, a limiting seat 7 is disposed inside the dropper 2, the limiting seat 7 and the inner wall of the dropper 2 are integrated, and a plurality of through holes are formed in the surface of the limiting seat 7, so that the limiting and quantifying effects are achieved through the limiting seat 7, the solution does not exceed the limiting seat 7, and the problem that the solution enters the pressing pipe 1 and the pressing pipe 1 is inconvenient to use for a second time is avoided.

The working principle is as follows: when the micro-discharge pipe is used, the external thread section 11 is in threaded connection with the internal thread section 10, the pressing pipe 1 is connected with the dropper 2, then the micro-discharge pipe 9 is placed into liquid, the pressing pipe 1 is manually squeezed, and the liquid is sucked into the dropper 2 by utilizing the pressure difference between the inside and the outside of the pressing pipe 1 and the pressure difference between the inside and the outside of the dropper 2. Play spacing and ration effect through spacing seat 7, solution does not exceed spacing seat 7, avoid getting into to press pipe 1 to cause to press pipe 1 inconvenient to carry out the secondary and use, then put into the extraction tube with trace discharging pipe 9 after taking out wholly, press pipe 1, utilize pressure to drive liquid and deposit in the extraction tube, when putting whole sample burette, rely on first putting seat 5 and second to put seat 6 and play the supporting effect to burette 2 and press pipe 1, avoid direct and desktop contact, prevent that the surface from being infected with the bacterium, improve clean degree, the medical examination of being convenient for, can take down after the use and press pipe 1 and be connected the use with another burette 2, improve resource utilization.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A micro-sampling dropper suitable for medical examination comprises a pressing pipe (1), a dropper (2) is arranged below the pressing pipe (1), a concentration pipe (8) is arranged at the lower end of the dropper (2), the concentration pipe (8) and the dropper (2) are of an integrated structure, and a micro-discharge pipe (9) is arranged at the lower end of the concentration pipe (8);

the method is characterized in that: further comprising:

the second placing seat (6) is arranged outside the pressing pipe (1), and the second placing seat (6) and the pressing pipe (1) are of an integral structure;

the first placing seat (5) is arranged outside the dropper (2), and the first placing seat (5) and the dropper (2) are of an integrated structure.

2. A microsampling pipette suitable for use in medical testing according to claim 1, wherein: the upper end of the pressing pipe (1) is provided with an arc top seat (13); the upper end of the dropper (2) is sequentially connected with an inclined pipe (4) and a connecting pipe (3), and the upper end of the connecting pipe (3) is detachably butted with the lower end of the pressing pipe (1).

3. A microsampling pipette suitable for use in medical testing according to claim 2, wherein: the lower extreme of pressing pipe (1) is provided with external screw thread section (11), the upper end of connecting pipe (3) is provided with internal thread section (10) that are used for connecting external screw thread section (11).

4. A micro-sampling dropper suitable for use in medical testing according to claim 1, wherein: the lower surfaces of the first placing seat (5) and the second placing seat (6) are provided with circular arc through grooves (12).

5. A microsampling pipette suitable for use in medical testing according to claim 1, wherein: the upper surfaces of the first placing seat (5) and the second placing seat (6) are provided with arc pipe grooves (14).

6. A microsampling pipette suitable for use in medical testing according to claim 1, wherein: the inner part of the dropper (2) is provided with a limiting seat (7), and the limiting seat (7) and the inner wall of the dropper (2) are of an integrated structure.