CN214987275U

CN214987275U - Culture bottle

Info

Publication number: CN214987275U
Application number: CN202120582349.6U
Authority: CN
Inventors: 陈汉彪; 尹爱华; 郭莉; 王挺
Original assignee: Guangdong Maternal and Child Health Hospital
Current assignee: Guangdong Maternal and Child Health Hospital
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-03
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to a culture bottle, which comprises a bottle body, a bottle cap, a bottle stopper, a sealing element and a first buckle; one end of the bottle stopper is tightly attached to the bottle cap, and the other end of the bottle stopper is hermetically connected with the bottle opening of the bottle body; the bottle body is provided with a clamping strip, one end of the first buckle is hinged with the bottle cap, the other end of the first buckle is buckled with the clamping strip, the bottle cap covers the bottle plug, and the bottle cap is hermetically connected with the bottle opening of the bottle body; the bottle lid is equipped with the through-hole, and sealing member one end is articulated with the bottle lid, and the other end and the through-hole sealing connection of sealing member. The utility model discloses the leakproofness is good, and the operation is safe, is convenient for inject or extract culture solution, belongs to a bottle.

Description

Culture bottle

Technical Field

The utility model relates to a bottle, concretely relates to blake bottle.

Background

Culture flasks are commonly used tools in experiments in the medical, biological and chemical fields. The most commonly used culture bottle at present is a penicillin bottle, the penicillin bottle adopts a bottle plug made of rubber to seal the bottle opening of the bottle body, and the end face of the bottle opening adopts a sealing cover made of aluminum to seal the bottle opening of the bottle body. When the culture bottle is used for culture, the sealing cover is cut off at first, the needle head of the syringe penetrates through the bottle plug and extends into the bottle, and liquid is injected into the bottle or culture solution is extracted. The sealed lid is cut and can't form good sealed once more behind the breach, forms the through hole behind the syringe needle puncture rubber buffer, makes the inside and outside air UNICOM of blake bottle, and the culture in-process receives the pollution easily, leads to the internal culture of bottle to grow badly, leads to the fact the influence to follow-up test result. Meanwhile, after the sealing cover is cut, the sealing cover is made of aluminum, a sharp edge is formed at the notch, and the aluminum sealing cover needs to be broken by a sharp tool when the culture is taken out, so that the operation is inconvenient and the hands of experimenters are easily cut.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model aims at: provides a culture bottle which has good sealing performance and safe operation and is convenient for injecting or extracting culture solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a culture bottle comprises a bottle body, a bottle cap, a bottle plug, a sealing element and a first buckle; one end of the bottle stopper is tightly attached to the bottle cap, and the other end of the bottle stopper is hermetically connected with the bottle opening of the bottle body; the bottle body is provided with a clamping strip, one end of the first buckle is hinged with the bottle cap, the other end of the first buckle is buckled with the clamping strip, the bottle cap covers the bottle plug, and the bottle cap is hermetically connected with the bottle opening of the bottle body; the bottle lid is equipped with the through-hole, and sealing member one end is articulated with the bottle lid, and the other end and the through-hole sealing connection of sealing member. After adopting this kind of structure, the leakproofness is good, and the operation is safe, is convenient for inject or draw the culture solution.

Preferably, the sealing element comprises a sealing plug and a sealing rod, the sealing rod is hinged with the bottle cap, one end of the sealing plug is connected with the sealing rod, and the other end of the sealing plug is connected with the through hole in a sealing mode. After the structure is adopted, the culture solution can be injected or extracted only by pulling the sealing rod, separating the sealing plug from the through hole and inserting the needle head into the through hole to puncture the bottle plug; after the operation is finished, the needle head is pulled out, the sealing rod is pulled, the through hole is sealed again by the sealing plug, and the sealing performance of the culture is kept.

Preferably, the sealing element comprises an auxiliary cover, a sealing plug and a second buckle; one end of the auxiliary cover is hinged to the bottle cover, the other end of the auxiliary cover is hinged to the second buckle, the second buckle is buckled with the clamping strip, one end of the sealing plug is connected with the auxiliary cover, and the other end of the sealing plug is connected with the through hole in a sealing mode. After adopting this kind of structure, through second buckle and card strip cooperation, avoid assisting the lid to be pulled out under the other unexpected circumstances of non-injection or extraction culture solution, the sealing plug breaks away from the through-hole.

Preferably, the auxiliary cover is provided with a surrounding edge around, the surrounding edge is connected with the upper surface of the bottle cover in a sealing mode, and the sealing plug is located in the surrounding edge. After adopting this kind of structure, the surrounding edge is connected with the upper surface sealing of bottle lid, does not remove the lock of second buckle and card strip and can't pull out easily and assist the lid to whole leakproofness has been improved, reaches double-seal's effect.

Preferably, the clamping strip is arranged around the outer surface of the bottle body and is positioned 3-5mm below the bottle opening of the bottle body. After adopting this kind of structure, be convenient for first buckle and second buckle and card strip lock to the bottle lid is fixed on the bottleneck of bottle, and the supplementary lid can not be dialled by the unexpected condition and open.

Preferably, the cross section of the clamping strip is semicircular. After adopting this kind of structure, easily first buckle and second buckle and card strip lock.

Preferably, the bottle stopper is made of elastic materials, the diameter of the bottle stopper is a, the inner diameter of the opening of the bottle body is b, and a is larger than or equal to b. After adopting this kind of structure, the bottle plug is through using elastic material's nature, with bottleneck totally sealed, extracts the syringe needle after injection or extraction culture solution, and elastic material can be automatic blocks up the pinhole, avoids the culture solution in the bottle to contact with the air, and the leakproofness of blake bottle obtains improving.

Preferably, the thickness of the bottle stopper is 1-2 cm. After adopting this kind of structure, the syringe needle is easily punctured the bottle plug, also ensures simultaneously that the bottle plug that the elastic material made still can have relative sealed effect because of the deformation after the bottle plug is punctured.

Preferably, the sealing plug is made of elastic material, the diameter of the sealing plug is c, the aperture size of the through hole is d, and c is larger than or equal to d. After adopting this kind of structure, the sealing plug can be sealed the through-hole completely, improves the leakproofness of blake bottle.

Preferably, the body is cylindrical and the body is made of glass or plastic. After adopting this kind of structure, be convenient for observe the culture solution condition in the bottle.

In general, the utility model has the advantages as follows:

1. the utility model discloses a blake bottle does not need to cut a breach with the bottle lid for current blake bottle when injection or extraction culture solution, only needs to stir the sealing rod, and the sealing plug breaks away from the through-hole, and the syringe needle inserts from the through-hole, puncture the bottle plug injection or extract the culture solution with the syringe needle can, and the operation finishes stirring the sealing rod again and makes the sealing plug seal the through-hole, convenient operation, and the leakproofness is good.

2. The bottle stopper and the sealing plug are made of elastic materials, the diameter of the bottle stopper is larger than or equal to the inner diameter of the bottle opening corresponding to sealing, and the diameter of the sealing plug is larger than or equal to the aperture of the through hole corresponding to sealing, so that the bottle opening and the through hole are completely sealed, and the culture solution in the bottle body is prevented from contacting with air. Meanwhile, the bottle stopper is made of elastic material, so that the needle can puncture the injection or extract the culture solution conveniently.

3. The bottle cap covers the bottle stopper and is hermetically connected with the bottle opening of the bottle body; the bottle lid and the bottle are buckled through first buckle and card strip, avoid the bottle lid to drop, on the basis of the sealed bottleneck of bottle plug, the bottle lid also plays the effect of sealed bottleneck, and the leakproofness is good.

4. The periphery of the auxiliary cover is provided with a surrounding edge, the surrounding edge is connected with the upper surface of the bottle cover in a sealing mode, and the sealing plug is located in the surrounding edge. When assisting the lid through second buckle and draw-in strip lock, the sealing plug is sealed with the through-hole, and the surrounding edge is connected with the upper surface sealing of bottle lid to reach double seal's effect, avoided assisting the unexpected seal that causes of dialling of lid to break away from the through-hole simultaneously.

5. The utility model discloses a blake bottle is for current blake bottle, and its bottleneck does not use the sealed lid of aluminium system but adopts the buckle formula to seal, need not the sharp ware and abolishes the sealed lid of aluminium system when taking out the culture, open the buckle take out bottle lid and bottle plug can, easy and simple to handle, safety.

Drawings

FIG. 1 is a sectional view of a culture flask.

FIG. 2 is a perspective view of a culture flask.

Fig. 3 is a perspective view of a bottle cap hinged with a first buckle and connected with a bottle stopper.

Fig. 4 is a perspective view of the bottle body.

FIG. 5 is a perspective view of a culture flask according to the second embodiment.

Wherein, 1 is the bottle, 2 is the bottle plug, 3 is first buckle, 4 is the sealing plug, 5 is the bottle lid, 6 is the sealing rod, 7 is the card strip, 8 is the bottleneck, 9 is for assisting the lid, 10 is the second buckle, 11 is the surrounding edge.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments.

Example one

The culture bottle in the embodiment comprises a bottle body, a bottle cap, a bottle plug, a sealing piece and a first buckle; one end of the bottle stopper is tightly attached to the bottle cap, and the other end of the bottle stopper is hermetically connected with the bottle opening of the bottle body; the bottle body is provided with a clamping strip, one end of the first buckle is hinged with the bottle cap, the other end of the first buckle is buckled with the clamping strip, the bottle cap covers the bottle plug, and the bottle cap is hermetically connected with the bottle opening of the bottle body; the bottle lid is equipped with the through-hole, and sealing member one end is articulated with the bottle lid, and the other end and the through-hole sealing connection of sealing member.

The sealing element comprises a sealing plug and a sealing rod, the sealing rod is hinged with the bottle cap, one end of the sealing plug is connected with the sealing rod, and the other end of the sealing plug is connected with the through hole in a sealing mode.

In actual operation, the sealing rod is pulled, the sealing plug is pulled out of the through hole, the needle of the injector is inserted into the through hole and punctures the bottle plug, the needle of the injector extends into the cavity in the bottle body, the culture solution is injected or extracted, the needle is pulled out after the operation is finished, the sealing rod is pulled, and the through hole is sealed by the sealing plug. The existing culture bottle needs to cut a notch on an aluminum sealing cover, a needle head of an injector penetrates through a bottle plug and extends into the bottle, and culture solution is injected into or extracted from the bottle. The utility model discloses an operation process has not only reduced operating procedure for current blake bottle, has also made things convenient for the experimenter to operate, improves work efficiency, and save time, this kind of structure avoids opening interior culture solution of bottle and air contact behind bottle lid and the bottle plug in addition to cause the pollution. Meanwhile, the sealing cover does not need to be cut when the culture is taken out, so that the aluminum sealing cover is prevented from scratching the hand of an experimenter.

The number of the first buckles is four, and the four first buckles are evenly distributed along the circumferential direction of the bottle cap.

The clamping strip is arranged around the outer surface of the bottle body and is positioned 3-5mm below the bottle opening of the bottle body, and the section of the clamping strip is semicircular. The clamp strip surrounds the outer surface of the whole bottle body, the first buckle does not need to be buckled with the clamp strip at a specific position, and the bottle cap is only required to be closed to directly buckle the first buckle on the clamp strip, so that the bottle cap is fixed on the bottle opening of the bottle body and is not easy to fall off. In addition, the section of the clamping strip is semicircular, the first buckle is buckled with the arc-shaped surface, and the operation is simple.

The bottle stopper is made of elastic materials, such as silica gel, the diameter of the bottle stopper is a, the inner diameter of the bottle opening of the bottle body is b, and a is larger than or equal to b. The thickness of the bottle stopper is 1-2 cm. Use elastic material's nature, the internal diameter of bottle plug diameter more than or equal to bottleneck makes the bottleneck totally sealed, also makes things convenient for the syringe needle to puncture injection or extract the culture solution in addition, and the automatic syringe needle of laminating of elastic material avoids the air to get into in the bottle from the hole that the syringe needle stabbed, guarantees good leakproofness.

The sealing plug is made of elastic materials, the diameter of the sealing plug is c, the aperture size of the through hole is d, and c is larger than or equal to d. Through the property of the elastic material, the diameter of the sealing plug is larger than or equal to that of the through hole, so that the through hole is completely sealed, and meanwhile, the through hole is easy to open or close, and the culture solution is convenient to inject or extract.

The outer surface of the bottle body is cylindrical, and the bottle body is made of glass or plastic, so that the condition of the culture solution in the bottle body can be observed conveniently. The glass that this embodiment bottle adopted is transparent glass material, and plastics are transparent plastics, can observe the bottle internal conditions.

Example two

In the culture bottle in the implementation, the sealing element comprises an auxiliary cover, a sealing plug and a second buckle; one end of the auxiliary cover is hinged to the bottle cover, the other end of the auxiliary cover is hinged to the second buckle, the second buckle is buckled with the clamping strip, one end of the sealing plug is connected with the auxiliary cover, and the other end of the sealing plug is connected with the through hole in a sealing mode. The periphery of the auxiliary cover is provided with a surrounding edge, the surrounding edge is connected with the upper surface of the bottle cover in a sealing mode, and the sealing plug is located in the surrounding edge.

Through the cooperation of second buckle and card strip, avoid assisting the lid to be pulled out under the other unexpected circumstances of non-injection or extraction culture solution, the sealing plug breaks away from the through-hole. The surrounding edge arranged around the auxiliary cover is connected with the upper surface of the bottle cover in a sealing manner, and the auxiliary cover cannot be easily pulled open without releasing the buckling of the second buckle and the clamping strip, so that the overall sealing performance is improved, and the effect of double sealing is achieved.

In addition, when the operation of injecting or extracting the culture solution is carried out, the second buckle and the clamping strip are just needed to be opened, the auxiliary cover is pulled, and the sealing plug is pulled out.

The embodiment is not described in the first embodiment.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A culture flask, characterized in that: comprises a bottle body, a bottle cap, a bottle stopper, a sealing element and a first buckle; one end of the bottle stopper is tightly attached to the bottle cap, and the other end of the bottle stopper is hermetically connected with the bottle opening of the bottle body; the bottle body is provided with a clamping strip, one end of the first buckle is hinged with the bottle cap, the other end of the first buckle is buckled with the clamping strip, the bottle cap covers the bottle plug, and the bottle cap is hermetically connected with the bottle opening of the bottle body; the bottle lid is equipped with the through-hole, and sealing member one end is articulated with the bottle lid, and the other end and the through-hole sealing connection of sealing member.

2. A culture flask according to claim 1, wherein: the sealing element comprises a sealing plug and a sealing rod, the sealing rod is hinged with the bottle cap, one end of the sealing plug is connected with the sealing rod, and the other end of the sealing plug is connected with the through hole in a sealing mode.

3. A culture flask according to claim 1, wherein: the sealing element comprises an auxiliary cover, a sealing plug and a second buckle; one end of the auxiliary cover is hinged to the bottle cover, the other end of the auxiliary cover is hinged to the second buckle, the second buckle is buckled with the clamping strip, one end of the sealing plug is connected with the auxiliary cover, and the other end of the sealing plug is connected with the through hole in a sealing mode.

4. A culture flask according to claim 3, wherein: the periphery of the auxiliary cover is provided with a surrounding edge, the surrounding edge is connected with the upper surface of the bottle cover in a sealing mode, and the sealing plug is located in the surrounding edge.

5. A culture flask according to claim 1, wherein: the clamping strip is arranged around the outer surface of the bottle body and is 3-5mm below the bottle opening of the bottle body.

6. A culture flask according to claim 5, wherein: the section of the clamping strip is semicircular.

7. A culture flask according to claim 1, wherein: the bottle stopper is made of elastic materials, the diameter of the bottle stopper is a, the inner diameter of the bottle opening of the bottle body is b, and a is larger than or equal to b.

8. A culture flask according to claim 7, wherein: the thickness of the bottle stopper is 1-2 cm.

9. A culture flask according to claim 1, wherein: the sealing plug is made of elastic materials, the diameter of the sealing plug is c, the aperture size of the through hole is d, and c is larger than or equal to d.

10. A culture flask according to claim 1, wherein: the bottle body is cylindrical and is made of glass or plastic.