Blood culture bottle cap and cap opener

Abstract

The utility model provides a blood culture bottle cap and a cap opener, comprising a wrapping cap, a plurality of tearing grooves arranged on the top of the wrapping cap; the sealing cover is arranged on the inner side surface of the wrapping cover; the protective cover is arranged on the outer side face of the wrapping cover in a covering mode. According to the blood culture bottle cap and the cap opener provided by the utility model, the wrapping cap, the tearing groove, the sealing cap, the protective cap, the connecting ring, the wiping sponge, the alcohol bag and other structures are matched with one another, so that when a medical worker needs to use a blood culture bottle, the medical worker only needs to press the protective cap, the protective cap drives the connecting ring to extrude and break the alcohol bag; according to the invention, the alcohol flows to the wiping sponge, and then the protective cover is rotated to drive the wiping sponge to disinfect the top of the sealing cover, so that the sealing cover does not need to be disinfected by operating a disinfector additionally, the operation of medical staff is more convenient and quicker, and the risk of pollution increase due to step increase is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle caps, in particular to a blood culture bottle cap and an opener. Background Art

[0002] Blood culture bottles are commonly used enrichment culture vessels in clinical tests. Blood culture bottles can not only be used for culturing liquid specimens such as blood and tissue fluid, but also for culturing soft tissues such as synovium and connective tissue to improve the positive detection rate and detection efficiency of pathogenic microorganisms.

[0003] At present, most of the commonly used blood culture bottles are resin bottles, with a rubber stopper fixed at the bottle mouth. An aluminum cap is wrapped outside the rubber stopper for enhanced sealing, and a plastic cap is also provided on the top of the aluminum cap for protection. When collecting specimens, it is necessary to first open the plastic cap, then prepare a special disinfection device to disinfect the plastic stopper, and then the needle can be inserted to inject blood into the bottle. This undoubtedly increases the operation steps, not only consuming time, but also increasing the risk of contamination due to the increased number of steps during the operation.

[0004] Therefore, it is necessary to provide a blood culture bottle cap and an opener to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides a blood culture bottle cap and an opener, which solve the problems of increased operation steps, time consumption, and increased contamination risk due to the increased number of steps.

[0006] To solve the above technical problems, a blood culture bottle cap provided by the utility model includes:

[0007] A wrapping cover, with a plurality of tearing grooves opened at the top of the wrapping cover;

[0008] A sealing cover, which is arranged on the inner side surface of the wrapping cover;

[0009] A protective cover, which covers the outer side surface of the wrapping cover. A through hole is opened at the top of the protective cover, a connecting ring is fixedly installed at the bottom of the protective cover, the connecting ring is arranged inside the top of the wrapping cover, a wiping sponge is arranged at the bottom of the connecting ring, and an alcohol pack is arranged inside the wiping sponge.

[0010] Preferably, a plurality of inclined pieces are arranged at the edge of the top of the wrapping cover, and the tops of the plurality of inclined pieces abut against the top of the inner side surface of the protective cover.

[0011] Preferably, the bottom of the wiping sponge abuts against the top of the sealing cover, and the inside of the through hole is communicated with the inside of the connecting ring.

[0012] Preferably, clamping grooves are formed on both sides of the protective cover, and a rubber sheet is fixedly installed on the inner side of the through hole.

[0013] Preferably, a plurality of anti-slip lines are formed on the side surface of the protective cover.

[0014] To solve the above problems, the present utility model further provides a blood culture bottle opener, which includes a tube body, an injection head, an elastic plate, a clamping plate, a piston plate, a push rod and a pressing plate. The injection head is fixedly installed at the bottom of the tube body. The elastic plates are respectively fixedly installed on both sides of the bottom of the tube body. The clamping plate is fixedly installed at the bottom of the side surface of the elastic plate. The push rod is slidably connected to the inside of the top of the tube body. The pressing plate is fixedly installed at the top of the push rod. The piston plate is fixedly installed at the bottom of the push rod.

[0015] Preferably, the piston plate is slidably connected to the inner side surface of the tube body, and the inside of the injection head is in communication with the inside of the tube body.

[0016] Compared with the related art, a blood culture bottle cap and opener provided by the present utility model have the following

[0017] Beneficial effects:

[0018] The present utility model provides a blood culture bottle cap and opener. Through the cooperation of structures such as a wrapping cover, a tearing groove, a sealing cover, a protective cover, a connecting ring, a wiping sponge and an alcohol pack, when medical staff need to use a blood culture bottle, they only need to press the protective cover, so that the protective cover drives the connecting ring to squeeze and break the alcohol pack, and then the alcohol flows onto the wiping sponge, and then rotate the protective cover to drive the wiping sponge to disinfect the top of the sealing cover. In this way, there is no need to operate a separate disinfection device to disinfect the sealing cover, making it more convenient and fast for medical staff to operate and avoiding the risk of increased contamination due to increased steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of a first embodiment of a blood culture bottle cap provided by the present utility model;

[0020] Figure 2 is Figure 1 a schematic structural diagram of another perspective as shown;

[0021] Figure 3 is Figure 1 a schematic structural diagram of the wrapping cover as shown;

[0022] Figure 4 is Figure 1 a schematic side sectional structural diagram as shown;

[0023] Figure 5Schematic structural diagram of the second embodiment of a blood culture bottle cap provided by the present utility model;

[0024] Figure 6 Schematic structural diagram of a blood culture bottle opener provided by the present utility model;

[0025] Figure 7 is Figure 6 The side sectional structural diagram shown.

[0026] Reference numerals in the figure: 1, wrapping cover; 11, tearing groove; 12, inclined piece; 2, sealing cover; 3, protective cover; 31, clamping groove; 32, through hole; 33, rubber sheet; 34, connecting ring; 35, wiping sponge; 36, alcohol pack; 4, anti-slip pattern; 5, tube body; 51, injection head; 52, elastic plate; 53, clamping plate; 54, piston plate; 55, push rod; 56, pressing plate. Detailed implementation manners

[0027] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] First embodiment

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , wherein, Figure 1 Schematic structural diagram of the first embodiment of a blood culture bottle cap provided by the present utility model; Figure 2 is Figure 1 The structural diagram of another perspective shown; Figure 3 is Figure 1 The schematic structural diagram of the wrapping cover shown; Figure 4 is Figure 1 The side sectional structural diagram shown. A blood culture bottle cap includes: a wrapping cover 1, and a plurality of tearing grooves 11 are opened at the top of the wrapping cover 1;

[0030] A sealing cover 2, and the sealing cover 2 is arranged on the inner side surface of the wrapping cover 1;

[0031] A protective cover 3, and the protective cover 3 covers the outer side surface of the wrapping cover 1. A through hole 33 is opened at the top of the protective cover 3. A connecting ring 34 is fixedly installed at the bottom of the protective cover 3. The connecting ring 34 is arranged inside the top of the wrapping cover 1. A wiping sponge 35 is arranged at the bottom of the connecting ring 34. An alcohol pack 36 is arranged inside the wiping sponge 35.

[0032] The wrapping cover 1 is made of an aluminum material, and by opening the tearing grooves 11 at the top of the wrapping cover 1, it is convenient for medical staff to open the top of the wrapping cover 1;

[0033] The sealing cover 2 is made of rubber material and is used to seal the blood culture bottle mouth;

[0034] The connecting ring 34 can slide up and down and rotate inside the top of the wrapping cover 1. The wiping sponge 35 is directly adhered to the bottom of the connecting ring 34. The alcohol pack 36 is a plastic pack and is filled with alcohol inside, so as to avoid the volatilization of alcohol and can break when being extruded by the connecting ring 34 to discharge the alcohol.

[0035] A plurality of inclined pieces 12 are arranged at the edge of the top of the wrapping cover 1, and the tops of the plurality of inclined pieces 12 abut against the top of the inner side surface of the protective cover 3.

[0036] The plurality of inclined pieces 12 are also made of aluminum material and are used to support the protective cover 3 when in use. When disinfection is required, the protective cover 3 needs to be pressed hard to cause the plurality of inclined pieces 12 to deform, so that the connecting ring 34 extrudes the alcohol pack 36.

[0037] The bottom of the wiping sponge 35 abuts against the top of the sealing cover 2, and the inside of the through hole 32 communicates with the inside of the connecting ring 34.

[0038] Clamping grooves 31 are formed on both sides of the protective cover 3, and a rubber sheet 33 is fixedly installed on the inner side surface of the through hole 33.

[0039] The working principle of a blood culture bottle cap provided by the present utility model is as follows:

[0040] When in use, the user presses the protective cover 3, so that the protective cover 3 drives the connecting ring 34 to move, so that the connecting ring 34 slides inside the top of the wrapping cover 1, so that the bottom of the connecting ring 34 extrudes the alcohol pack 36, so that the alcohol pack 36 breaks, and the alcohol inside the alcohol pack 36 flows out to wet the wiping sponge 35. Then the user rotates the protective cover 3, so that the protective cover 3 drives the wiping sponge 35 to rotate on the top of the sealing cover 2 through the connecting ring 34, so as to wipe and disinfect the top of the sealing cover 2 with alcohol;

[0041] After disinfection, the user lifts the protective cover 3 upward, so that the connecting ring 34 drives the top of the wrapping cover 1 to split along the tearing groove 11, so as to expose the top of the sealing cover 2.

[0042] Compared with the related technology, a blood culture bottle cap provided by the present utility model has the following beneficial effects:

[0043] Through the cooperation of structures such as the wrapping cover 1, the tearing groove 11, the sealing cover 2, the protective cover 3, the connecting ring 34, the wiping sponge 35 and the alcohol pack 36, when medical staff need to use the blood culture bottle, they only need to press the protective cover 3, so that the protective cover 3 drives the connecting ring 34 to squeeze and break the alcohol pack 36, and then the alcohol flows onto the wiping sponge 35, and then rotate the protective cover 3 to drive the wiping sponge 35 to disinfect the top of the sealing cover 2. In this way, there is no need to operate a separate disinfection device to disinfect the sealing cover 2, making it more convenient and faster for medical staff to operate and avoiding the risk of increased contamination due to more steps.

[0044] Second Embodiment

[0045] Please refer to Figure 5 , based on a blood culture bottle cap provided in the first embodiment of the present application, the second embodiment of the present application proposes another blood culture bottle cap. The second embodiment is only a preferred way of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0046] Specifically, the difference of a blood culture bottle cap provided in the second embodiment of the present application is that, for a blood culture bottle cap, a plurality of anti-slip lines 4 are provided on the side surface of the protective cover 3.

[0047] The working principle of a blood culture bottle cap provided by the present utility model is as follows:

[0048] When in use, the user pinches the protective cover 3, and at this time, through the anti-slip lines 4 provided on the surface of the protective cover 3, the anti-slip effect can be achieved.

[0049] Compared with the related art, a blood culture bottle cap provided by the present utility model has the following beneficial effects:

[0050] By providing anti-slip lines 4 on the outer side surface of the protective cover 3, in this way, when in use, when the user rotates the protective cover 3, the anti-slip effect can be achieved.

[0051] Please refer to Figure 6 and Figure 7 , to solve the above problems, the present utility model also provides a blood culture bottle opener, including a tube body 5, an injection head 51, an elastic plate 52, a clamping plate 53, a piston plate 54, a push rod 55 and a pressing plate 56. The injection head 51 is fixedly installed at the bottom of the tube body 5. The elastic plates 52 are respectively fixedly installed on both sides of the bottom of the tube body 5. The clamping plate 53 is fixedly installed at the bottom of the side surface of the elastic plate 52. The push rod 55 is slidably connected to the inside of the top of the tube body 5. The pressing plate 56 is fixedly installed at the top of the push rod 55. The piston plate 54 is fixedly installed at the bottom of the push rod 55.

[0052] The bottom of the snap-in plate 53 is inclined, so as to facilitate insertion into the inner side surface of the snap-in groove 31. And a platform is provided on the side surface of the snap-in plate 53, which abuts against the bottom of the protective cover 3. Thus, when the snap-in plate 53 is lifted upward, the protective cover 3 can be driven to move upward.

[0053] The piston plate 54 is slidably connected to the inner side surface of the tube body 5, and the inside of the injection head 51 is in communication with the inside of the tube body 5.

[0054] When in use, the user places the elastic plates 52 installed on both sides of the bottom of the tube body 5 on both sides of the protective cover 3 respectively, then snaps the snap-in plate 53 into the inner side surface of the snap-in groove 31, and makes the snap-in plate 53 snap under the protective cover 3. At this time, the injection head 51 will pierce through the rubber sheet 33 and enter the inner side surface of the connection ring 34. Then, press the pressing plate 56, so as to drive the piston plate 54 to move on the inner side surface of the tube body 5 through the push rod 55, thereby squeezing the alcohol on the inner side surface of the tube body 5, so that the alcohol enters the inner side surface of the connection ring 34 through the injection head 51, and then wets the wiping sponge 35. Then rotate the tube body 5, and the protective cover 3 can be driven to rotate through the elastic plate 52 and the snap-in plate 53, so that the protective cover 3 drives the wiping sponge 35 to disinfect the sealing cover 2. Then, when the user lifts the tube body 5 upward, the protective cover 3 can be driven to move upward through the snap-in plate 53, so as to remove the protective cover 3 from the top of the wrapping cover 1. Then, when the user moves the protective cover 3 upward, the snap-in plate 53 can be withdrawn from the inner side surface of the snap-in groove 31 to remove the protective cover 3.

[0055] The protective cover 3 is snap-connected through the elastic plate 52 and the snap-in plate 53. In this way, when in subsequent use, it is convenient for the user to remove the protective cover 3, and the user only needs to manually snap it off, which is convenient for the user to use. And by injecting alcohol onto the wiping sponge 35 through the injection head 51, the sealing cover 2 can also be disinfected.

[0056] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A blood culture bottle cap, characterized in that, Comprising: A wrapping cover, on the top of which a plurality of tearing grooves are provided; A sealing cover, which is arranged on the inner side surface of the wrapping cover; A protective cover, which covers the outer side surface of the wrapping cover. A through hole is provided on the top of the protective cover. A connecting ring is fixedly installed at the bottom of the protective cover. The connecting ring is arranged inside the top of the wrapping cover. A wiping sponge is arranged at the bottom of the connecting ring. An alcohol pack is arranged inside the wiping sponge.

2. The blood culture bottle cap according to claim 1, characterized in that, A plurality of inclined pieces are arranged at the edge of the top of the wrapping cover, and the tops of the plurality of inclined pieces abut against the top of the inner side surface of the protective cover.

3. The blood culture bottle cap according to claim 2, characterized in that, The bottom of the wiping sponge abuts against the top of the sealing cover, and the inside of the through hole is communicated with the inside of the connecting ring.

4. The blood culture bottle cap according to claim 3, wherein Clamping grooves are provided on both sides of the protective cover, and a rubber sheet is fixedly installed on the inner side surface of the through hole.

5. A blood culture bottle cap according to claim 4, characterized in that, A plurality of anti-slip lines are provided on the side surface of the protective cover.

6. A blood culture bottle opener, characterized in that, Comprising a tube body, an injection head, an elastic plate, a clamping plate, a piston plate, a push rod and a pressing plate. The injection head is fixedly installed at the bottom of the tube body. The elastic plates are respectively fixedly installed on both sides of the bottom of the tube body. The clamping plate is fixedly installed at the bottom of the side surface of the elastic plate. The push rod is slidably connected to the inside of the top of the tube body. The pressing plate is fixedly installed at the top of the push rod. The piston plate is fixedly installed at the bottom of the push rod.

7. The blood culture bottle opener according to claim 6, characterized in that, The piston plate is slidably connected to the inner side surface of the tube body, and the inside of the injection head is communicated with the inside of the tube body.

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