CN209894273U

CN209894273U - Accurate measurement sample bottle device

Info

Publication number: CN209894273U
Application number: CN201921124546.2U
Authority: CN
Inventors: 曾玉琴
Original assignee: First Affiliated Hospital of PLA Military Medical University
Current assignee: Nanfang Hospital; First Affiliated Hospital of PLA Military Medical University
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-01-03
Anticipated expiration: 2029-07-17

Abstract

The utility model provides an accurate measurement sample bottle device, including transparent bottle, can dismantle on transparent bottle's the bottleneck and be connected with the bottle lid, the bottle lid is including connecting lid and rotatory lid, connect the lid and can dismantle with transparent bottle's bottleneck and be connected, rotatory lid rotatable coupling is covered in the connection, be equipped with the opening on the roof of connecting the lid, the opening part is connected with the connecting pipe to the inside extension of transparent bottle, rotatable to the interface relative with the opening has been seted up on the roof of rotatory lid, transparent bottle's inside basal surface is the concave arc face, the bottom of concave arc face is equipped with the catheter that runs through and stretch out transparent bottle, be connected with the hose on the output of catheter, be equipped with the pipeline clamp that the control hose goes out the liquid on the hose, the body superscript of. The device is not easy to pollute hands in the liquid sample collection process, can realize accurate metering of the liquid sample through the volume scale on the bottle body, can directly output the liquid sample through the hose for inspection, and is simple and convenient to operate.

Description

Accurate measurement sample bottle device

Technical Field

The utility model relates to a medical measurement technical field, concretely relates to accurate measurement sample bottle device.

Background

The sampling inspection is also called sampling inspection, which is a statistical method and theory for randomly extracting a small amount of samples from a batch of products to be inspected so as to judge whether the batch of products is qualified or not. In many spot-check items of inpatients, however, there is a need to collect a predetermined amount of a liquid sample, which is generally a body fluid such as blood, urine, saliva, and the like. For inspection purposes, complex equipment and devices are often not required to accurately and reliably provide for the collection of a predetermined volume of a liquid sample. Currently, sampling of a liquid sample from a patient is performed by tapping the liquid sample from a cup to a spout of a liquid collection bag and then drawing the liquid sample from the cup with a syringe. However, the inventor of the present invention found through research that the sample collection is performed by first connecting the cup to the flow guide opening of the liquid collection bag, which is likely to contaminate one's hands, and then the operation of drawing the liquid out of the cup by the syringe is complicated.

SUMMERY OF THE UTILITY MODEL

To the prior honeycomb duct department of collecting the bag with the cup to liquid collection of patient's liquid sample collection and come to connect easily and pollute in one's hands, later take liquid out from the cup with the syringe and carry out the mode operation of sampling inspection and get up also more loaded down with trivial details technical problem, the utility model provides a novel accurate measurement sample bottle device.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an accurate measurement sample bottle device, includes transparent bottle, can dismantle on transparent bottle's the bottleneck and be connected with the bottle lid, the bottle lid is including connecting lid and rotatory lid, the connection lid can be dismantled with transparent bottle's bottleneck and be connected, rotatory lid rotatable coupling is covered in the connection, be equipped with the opening on the roof of connection lid, the opening part is connected with the connecting pipe to the inside extension of transparent bottle, rotatable to the interface relative with the opening of having seted up on the roof of rotatory lid, the inside basal surface of transparent bottle is the concave arc face, the bottom of concave arc face is equipped with the catheter that runs through and stretch out transparent bottle, be connected with the hose on the output of catheter, be equipped with the pipe clamp that the control hose goes out the liquid on the hose, the body superscript of transparent bottle has the volume scale.

Compared with the prior art, when the device for accurately metering the sample bottle is used, the interface of the rotary cover is firstly rotated to be opposite to the opening of the connecting cover, then the connecting pipe at the opening is inserted with the diversion pipe orifice of the existing liquid collecting bag, then the switch arranged on the existing diversion pipe orifice is opened, the liquid sample of the patient is conveyed into the transparent bottle body through the connecting pipe, the medical collecting personnel can observe the amount of the liquid sample in the transparent bottle body through the volume scale on the bottle body, thereby realizing accurate measurement of the liquid sample, closing the switch arranged on the opening of the existing flow guide pipe when the liquid sample in the transparent bottle body reaches the preset measurement requirement, then the interface of the rotary cover is rotated to be staggered with the opening of the connecting cover, and the collected liquid sample bottle is sent to the inspection chamber, the liquid sample in the transparent bottle can be conveyed to the testing equipment or device for testing through the catheter and the hose by opening the pipeline clamp on the hose. Therefore, the device is not easy to pollute hands in the process of collecting the liquid sample of the patient, the accurate metering of the liquid sample can be realized through the volume scale on the bottle body, the liquid sample in the sample bottle can be conveyed to the inspection equipment or the device for inspection through the hose controlled by the pipeline clamp switch, and the operation is very simple, convenient and fast.

Furthermore, the transparent bottle body is provided with an external thread on the bottle body close to the bottle opening, and the inner side wall of the connecting cover is provided with an internal thread which can be matched with the external thread in a threaded manner.

Further, the circular port has been seted up at the roof middle part of connecting the lid, but rotatory lid's roof middle part integrated into one piece has the cavity elastic shaft of pegging graft and rotary fit with the circular port, the cavity elastic shaft is including being a plurality of flexure strips of circular range and interval arrangement, the excircle diameter that rotatory lid roof one end constitutes is kept away from to a plurality of flexure strips is greater than the diameter of circular port.

Further, the roof of rotatory lid includes integrated into one piece's first roof and second roof, the second roof is less than first roof setting, the bottom surface of second roof and the roof surface contact who connects the lid, the interface is seted up on the second roof.

Drawings

Fig. 1 is a schematic structural view of the device for accurately measuring a sample bottle provided by the present invention.

Fig. 2 is a schematic view of the structure of the connection cap of fig. 1.

Fig. 3 is a schematic view of the structure of the rotary cap of fig. 1.

In the figure, 1, a transparent bottle body; 11. volume scale; 2. a connecting cover; 21. an opening; 22. a connecting pipe; 23. a circular hole; 3. a rotating cover; 31. an interface; 32. a hollow elastic shaft; 321. an elastic sheet; 33 a first top plate; 34. a second top plate; 4. a catheter; 5. a hose; 6. and (4) a pipeline clamp.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides an accurate measurement sample bottle device, including a transparent bottle body 1, a bottle cap detachably connected to a mouth of the transparent bottle body 1, the bottle cap including a connection cap 2 and a rotation cap 3, the connection cap 2 detachably connected to the mouth of the transparent bottle body 1, the rotation cap 3 rotatably connected to the connection cap 2, i.e. the connection cap 2 can rotate on the rotation cap 3, an opening 21 is formed on a top plate of the connection cap 2, the opening 21 is connected to a connection pipe 22 extending into the transparent bottle body 1, i.e. the connection pipe 22 is integrally formed at the opening 21 and extends into the transparent bottle body 1, a connector 31 rotatable to be opposite to the opening 21 is formed on the top plate of the rotation cap 3, an inner bottom surface of the transparent bottle body 1 is a concave arc surface, a catheter 4 penetrating through and extending out of the transparent bottle body 1 is arranged at a bottom of the concave arc surface, namely, the liquid in the transparent bottle body 1 can be led out through the liquid guide tube 4, the output end of the liquid guide tube 4 is connected with the hose 5, the hose 5 is provided with a pipeline clamp 6 for controlling the liquid outlet of the hose, namely, the liquid flowing in the hose 5 can be controlled by arranging the existing pipeline clamp 6 known by the technical personnel in the field, the body of the transparent bottle body 1 is marked with volume scales 11, and the liquid amount in the transparent bottle body 1 can be observed through the volume scales 11.

As a specific embodiment, the transparent bottle body 1 is provided with an external thread on the body close to the bottle opening, and the inner side wall of the connection cover 2 is provided with an internal thread capable of being in threaded connection with the external thread, that is, the transparent bottle body 1 and the connection cover 2 are in detachable connection through threaded connection. Of course, on the basis of the foregoing embodiments, those skilled in the art may also implement a socket/plug manner to implement the detachable connection.

As a specific embodiment, please refer to fig. 2 and 3, a circular hole 23 is formed in the middle of the top plate of the connection cover 2, a hollow elastic shaft 32 inserted into the circular hole 23 and rotatably engaged with the circular hole is integrally formed in the middle of the top plate of the rotation cover 3, the hollow elastic shaft 32 includes a plurality of elastic pieces 321 circularly arranged and spaced, and an outer diameter of an end of the plurality of elastic pieces 321 away from the top plate of the rotation cover 3 is larger than a diameter of the circular hole 23, so that when the end of the plurality of elastic pieces 321 away from the top plate of the rotation cover 3 is elastically inserted into the circular hole 23, the elastic pieces are not easily dropped from the circular hole 23, and the effectiveness of the rotation engagement between the connection cover 2 and the rotation cover 3 is ensured. Of course, in addition to the above embodiments, those skilled in the art may also adopt a mode that a shaft is arranged on the connecting cover 2 and a hole is arranged on the rotating cover 3 to realize the rotating fit.

As a specific embodiment, please refer to fig. 3, the top plate of the rotating cover 3 includes a first top plate 33 and a second top plate 34 that are integrally formed, the second top plate 34 is disposed lower than the first top plate 33, that is, the second top plate 34 and the first top plate 33 are disposed in a step shape, a bottom surface of the second top plate 34 contacts with a top plate surface of the connecting cover 2, and the interface 31 is opened on the second top plate 34. By adopting the structure of the top board of the rotary cover provided by the embodiment, when the liquid sample of the patient is conveyed into the transparent bottle body 1 through the connecting pipe 22 at the opening 21, if the liquid sample seeps out, the liquid sample can be collected through the lower surface of the second top board 34, so that the liquid sample is effectively prevented from flowing out; meanwhile, after the collected liquid sample rotates the interface 31 of the rotary cover 3 to be staggered with the opening 21 of the connecting cover 2, the collected liquid sample can be better prevented from flowing out from the interface 31 of the rotary cover 3 by the contact arrangement of the bottom surface of the second top plate 34 and the top plate surface of the connecting cover 2.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an accurate measurement sample bottle device, its characterized in that, includes transparent bottle, can dismantle on the bottleneck of transparent bottle and be connected with the bottle lid, the bottle lid is including connecting lid and rotatory lid, the bottleneck of connecting lid and transparent bottle can be dismantled and be connected, rotatory lid rotatable coupling is covered in the connection, be equipped with the opening on the roof of connecting the lid, the opening part is connected with the connecting pipe to the inside extension of transparent bottle, rotatable to the interface relative with the opening of having seted up on the roof of rotatory lid, the inside basal surface of transparent bottle is the concave arc face, the bottom of concave arc face is equipped with the catheter that runs through and stretch out transparent bottle, be connected with the hose on the output of catheter, be equipped with the pipeline clamp that the control hose goes out the liquid on the hose, the mark has the volume scale on the body of transparent bottle.

2. The apparatus according to claim 1, wherein the transparent bottle body has an external thread on its body near the bottle opening, and the inner sidewall of the connection cap has an internal thread engaged with the external thread.

3. The apparatus according to claim 1, wherein a circular hole is formed in the middle of the top plate of the connection cap, a hollow elastic shaft inserted into the circular hole and rotatably engaged with the circular hole is integrally formed in the middle of the top plate of the rotation cap, the hollow elastic shaft includes a plurality of elastic pieces arranged in a circular shape and spaced apart from each other, and an outer diameter of an end of the elastic pieces away from the top plate of the rotation cap is larger than a diameter of the circular hole.

4. The apparatus according to claim 1, wherein the top plate of the rotary cap comprises a first top plate and a second top plate integrally formed, the second top plate is disposed lower than the first top plate, a bottom surface of the second top plate is in surface contact with the top plate of the connection cap, and the interface is opened on the second top plate.