CN219567905U - Microorganism sampling bag - Google Patents
Microorganism sampling bag Download PDFInfo
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- CN219567905U CN219567905U CN202320471958.3U CN202320471958U CN219567905U CN 219567905 U CN219567905 U CN 219567905U CN 202320471958 U CN202320471958 U CN 202320471958U CN 219567905 U CN219567905 U CN 219567905U
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- sampling bag
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Abstract
The utility model discloses a microorganism sampling bag, which comprises a sampling bag, wherein the sampling bag is of a cuboid shell structure which is made of plastic and has a flexible upper opening, and handles are arranged on two sides of the sampling bag, so that after a sample to be tested and sterile water are put into the sampling bag, personnel can shake and physically shake the sampling bag and the sample to be tested in the sampling bag in a manner of carrying the two handles by hands, and microorganisms on the surface of the sample to be tested are separated from the sample to be tested. After the sample to be detected is eluted, personnel can utilize the feed tube and the play liquid pipe intercommunication of suction pump, because the one end of play liquid pipe is located the inboard bottom of sampling bag, the suction pump can be under the condition that need not to open the upper mouth of sampling bag to take out the eluent, reduces the microorganism pollution probability to the sample eluent.
Description
Technical Field
The utility model relates to a sampling bag, in particular to a microorganism sampling bag.
Background
Publication No.: CN212532971U discloses a sterile bag for microbial detection of medical instruments, background art discloses: when the method is used for a plate counting method, the aseptic bags are required to be fully opened to absorb the eluent for detection, the step is complex in operation, difficult to operate by a single person and low in testing efficiency, and the aseptic bag openings are required to be fully opened in the sampling process, so that the probability of microbial contamination of sedimentation bacteria, planktonic bacteria, operators and the like on the sample eluent is greatly increased. In this solution, additional disposable syringes are required to withdraw the sterile bag when filling sterile water, one more disposable syringe being worn.
Disclosure of Invention
The object of the present utility model is to provide a microbiological sampling pouch which is capable of extracting samples from a relatively sealed sampling pouch and performing experimental procedures. When the needle head with the catheter is used for filling sterile water, the flexible packaging film of the sterile water can be punctured, personnel can manually squeeze the sterile water in the flexible package into the sampling bag, or the needle head can be pricked into a sterile solution glass bottle to pump the sterile water into the sampling bag through the pump head, so that the middle link of using a disposable needle tube or a measuring cylinder for open injection to extract a sample is omitted, the loss is saved, and the pollution is avoided. Meanwhile, the liquid outlet conduit is added at the other side of the sampling bag, so that sampling is conveniently performed without opening the bag, and sampling pollution is avoided.
The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:
microorganism sampling bag, including the sampling bag, the sampling bag is made for plastics, have flexible upper portion open-ended cuboid shaped shell structure, the upper portion open-ended installation seal of sampling bag presss from both sides, upper portion one side intercommunication feed liquor pipe of sampling bag, the one end intercommunication syringe needle of feed liquor pipe, the drain pipe is installed to the opposite side of sampling bag, the drain pipe passes the upper portion lateral wall of sampling bag, the one end of drain pipe is located the inboard bottom of sampling bag, the other end of drain pipe passes through the rubber buffer shutoff, the handle is all connected to the both sides of sampling bag.
In order to further achieve the purpose of the utility model, the sealing clamp comprises two clamping plates, one sides of the two clamping plates are mutually hinged, the other sides of the two clamping plates are provided with locking devices, each locking device comprises a locking ring and an elastic plate, one side of each locking ring is connected with one clamping plate, one side of each elastic plate is connected with the other clamping plate, the middle part of each locking ring is provided with a through hole, the other side of each elastic plate is connected with a hook, the hooks can penetrate through the locking rings, the hooks can be in hanging fit with the locking rings, and the two clamping plates can be matched to clamp the upper opening of the sampling bag.
The side of the sampling bag is provided with a sand grinding area.
The utility model discloses a buckle plate, including buckle plate, clamping plate, second fixed ring, first fixed ring, second fixed ring, screw rod tip threaded connection nut, the plate is stretched out in one side connection of buckle plate, two first fixed rings are connected to one end of stretching out the plate, installation clamping plate on the plate, the second fixed ring is connected to one end of clamping plate, the second fixed ring is located between two first fixed rings, the last installation bolt of first fixed ring, second fixed ring, the first fixed ring of first fixed ring of screw rod, second in proper order passed to the screw rod of bolt.
The bottom of the sampling bag is connected with a positioning plate, the upper part of the positioning plate is connected with a plurality of convex blocks, and the convex blocks enable the bottom of the sampling bag to form a convex area.
The middle part of the liquid inlet conduit is provided with a flow regulator, a positioning buckle and an air inlet filter.
The utility model has the advantages that: the utility model enables samples to be extracted and experimental operations to be performed in relatively sealed sampling bags. When the needle head with the catheter is used for filling sterile water, the flexible packaging film of the sterile water can be punctured, personnel can manually squeeze the sterile water in the flexible package into the sampling bag, or the needle head can be pricked into a sterile solution glass bottle to pump the sterile water into the sampling bag through the pump head, so that the middle link of using a disposable needle tube or a measuring cylinder for open injection to extract a sample is omitted, the loss is saved, and the pollution is avoided. Meanwhile, the liquid outlet conduit is added at the other side of the sampling bag, so that sampling is conveniently performed without opening the bag, and sampling pollution is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2;
FIG. 4 is a third schematic diagram of the structure of the present utility model;
FIG. 5 is a fourth schematic diagram of the structure of the present utility model;
FIG. 6 is a fifth schematic diagram of the structure of the present utility model;
FIG. 7 is a sixth schematic diagram of the structure of the present utility model;
fig. 8 is an enlarged schematic view of the portion i of fig. 3.
Detailed Description
Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings.
Example 1:
1-8, including sampling bag 1, sampling bag 1 is made for plastics, has flexible upper portion open-ended cuboid shell structure, and the upper portion open-ended installation seal of sampling bag 1 presss from both sides, and upper portion one side intercommunication feed liquor pipe 3 of sampling bag 1, and the one end intercommunication syringe needle 5 of feed liquor pipe 3, the drain pipe 8 is installed to the opposite side of sampling bag 1, and drain pipe 8 passes the upper portion lateral wall of sampling bag 1, and the one end of drain pipe 8 is located the inboard bottom of sampling bag 1, and the other end of drain pipe 8 passes through rubber buffer 9 shutoff, and handle 11 is all connected to sampling bag 1's both sides.
The utility model enables samples to be extracted and experimental operations to be performed in relatively sealed sampling bags. When the needle head with the catheter is used for filling sterile water, the flexible packaging film of the sterile water can be punctured, personnel can manually squeeze the sterile water in the flexible package into the sampling bag, or the needle head can be pricked into a sterile solution glass bottle to pump the sterile water into the sampling bag through the pump head, so that the middle link of using a disposable needle tube or a measuring cylinder for open injection to extract a sample is omitted, the loss is saved, and the pollution is avoided. Meanwhile, the liquid outlet conduit is added at the other side of the sampling bag, so that sampling is conveniently performed without opening the bag, and sampling pollution is avoided.
And (3) selecting materials and carrying out feasibility analysis: the practical manufacturing sample is implemented according to the proportion and the matching mode of all the components in the specification drawing by taking the specification drawing as the drawing, the connection is a common connection mode such as strong adhesive connection, welding, riveting, flange connection integrated connection and the like, and the thickness and the strength of the connection point of the corresponding connection mode can be selected without creative need according to the practical connection strength during practical manufacturing. When testing, personnel open the upper opening of sampling bag 1, put into the sample that awaits measuring, then syringe needle 5 and the export intercommunication of water pump, and the water pump pumps into the inside of sampling bag 1 through feed liquor pipe 3 with sterile water. The handle 11 adopts a handle structure made of plastic sheets, and the handle 11 is connected with the sampling bag 1 in a heat sealing way. According to the utility model, the needle 5 is arranged at the end part of the liquid inlet conduit 3 of the sampling bag 1, and the needle 5 can pierce the sterile water flexible packaging film when sterile water is filled, so that personnel can manually squeeze the sterile water in the flexible packaging into the sampling bag 1, an intermediate link of transferring by using a disposable needle tube is omitted, and the loss of the needle tube is saved. According to the utility model, the handles 11 are arranged on both sides of the sampling bag 1, so that after the sample to be tested and the sterile water are put into the sampling bag 1, a person can shake and physically shake the sampling bag 1 and the sample to be tested in the sampling bag 1 in a mode of carrying the two handles 11 by hands, and microorganisms on the surface of the sample to be tested are separated from the sample to be tested. After the sample to be detected is eluted, personnel can utilize the inlet tube of suction pump to communicate with play liquid pipe 8, because the one end of play liquid pipe 8 is located the inboard bottom of sampling bag 1, the suction pump can be under the condition that need not to open the upper mouth of sampling bag 1 with the eluent and take out, reduces the microorganism pollution probability to the sample eluent.
Example 2:
1-8, including sampling bag 1, sampling bag 1 is made for plastics, has flexible upper portion open-ended cuboid shell structure, and the upper portion open-ended installation seal of sampling bag 1 presss from both sides, and upper portion one side intercommunication feed liquor pipe 3 of sampling bag 1, and the one end intercommunication syringe needle 5 of feed liquor pipe 3, the drain pipe 8 is installed to the opposite side of sampling bag 1, and drain pipe 8 passes the upper portion lateral wall of sampling bag 1, and the one end of drain pipe 8 is located the inboard bottom of sampling bag 1, and the other end of drain pipe 8 passes through rubber buffer 9 shutoff, and handle 11 is all connected to sampling bag 1's both sides. The sealing clamp comprises two clamping plates 2, one sides of the two clamping plates 2 are hinged with each other, a locking device is arranged on the other sides of the two clamping plates 2, the locking device comprises a locking ring 12 and an elastic plate 15, one side of the locking ring 12 is connected with one clamping plate 2, one side of the elastic plate 15 is connected with the other clamping plate 2, a through hole 13 is formed in the middle of the locking ring 12, a hook 14 is connected with the other side of the elastic plate 15, the hook 14 can penetrate through the locking ring 12, the hook 14 can be in hanging fit with the locking ring 12, and the two clamping plates 2 can be matched with the upper opening of the sampling bag 1.
The locking device can seal the upper opening of the sampling bag 1 after a sample to be tested is put into the sampling bag 1, and can enable the two clamping plates 2 to clamp the upper opening of the sampling bag 1 and then enable the hooks 14 to be in hanging fit with the locking rings 12 during specific operation.
Example 3:
1-8, including sampling bag 1, sampling bag 1 is made for plastics, has flexible upper portion open-ended cuboid shell structure, and the upper portion open-ended installation seal of sampling bag 1 presss from both sides, and upper portion one side intercommunication feed liquor pipe 3 of sampling bag 1, and the one end intercommunication syringe needle 5 of feed liquor pipe 3, the drain pipe 8 is installed to the opposite side of sampling bag 1, and drain pipe 8 passes the upper portion lateral wall of sampling bag 1, and the one end of drain pipe 8 is located the inboard bottom of sampling bag 1, and the other end of drain pipe 8 passes through rubber buffer 9 shutoff, and handle 11 is all connected to sampling bag 1's both sides. The side of the sampling bag 1 is provided with a sanding area 10.
The frosted region 10 of the utility model can facilitate personnel to record sampling and experimental data in the frosted region 10.
Example 4:
1-8, including sampling bag 1, sampling bag 1 is made for plastics, has flexible upper portion open-ended cuboid shell structure, and the upper portion open-ended installation seal of sampling bag 1 presss from both sides, and upper portion one side intercommunication feed liquor pipe 3 of sampling bag 1, and the one end intercommunication syringe needle 5 of feed liquor pipe 3, the drain pipe 8 is installed to the opposite side of sampling bag 1, and drain pipe 8 passes the upper portion lateral wall of sampling bag 1, and the one end of drain pipe 8 is located the inboard bottom of sampling bag 1, and the other end of drain pipe 8 passes through rubber buffer 9 shutoff, and handle 11 is all connected to sampling bag 1's both sides. The one side of the clip plate 2 is connected with the protruding plate 19, one end of the protruding plate 19 is connected with two first fixed rings 21, the clamping plate 24 is installed on the protruding plate 19, one end of the clamping plate 24 is connected with a second fixed ring 22, the second fixed ring 22 is positioned between the two first fixed rings 21, bolts 20 are installed on the first fixed rings 21 and the second fixed rings 22, a screw rod of each bolt 20 sequentially penetrates through the first fixed rings 21, the second fixed rings 22 and the second first fixed rings 21, and screw rod end screw threads of each bolt 20 are connected with nuts 23.
After the sealing clamp of the utility model seals and locks the upper opening of the sampling bag 1, the sealing clamp can be manually driven to turn over, so that the upper opening of the sampling bag 1 is converted from the state shown in fig. 5 to the state shown in fig. 6, the upper opening of the sampling bag 1 is secondarily sealed, and then the clamping plate 24 is bent, so that the bent clamping plate 24 clamps one side of the sampling bag 1, and the sealing effect of the sampling bag 1 is improved. After tightening of the bolts 20 and nuts 23, uncontrolled opening of the clamping plates 24 is avoided. The bolts 20, the nuts 23, the first fixing ring 21, the second fixing ring 22 and the projecting plate 19 are all made of fiber plastic materials.
Example 5:
1-8, including sampling bag 1, sampling bag 1 is made for plastics, has flexible upper portion open-ended cuboid shell structure, and the upper portion open-ended installation seal of sampling bag 1 presss from both sides, and upper portion one side intercommunication feed liquor pipe 3 of sampling bag 1, and the one end intercommunication syringe needle 5 of feed liquor pipe 3, the drain pipe 8 is installed to the opposite side of sampling bag 1, and drain pipe 8 passes the upper portion lateral wall of sampling bag 1, and the one end of drain pipe 8 is located the inboard bottom of sampling bag 1, and the other end of drain pipe 8 passes through rubber buffer 9 shutoff, and handle 11 is all connected to sampling bag 1's both sides. The bottom of the sampling bag 1 is connected with a positioning plate 18, the upper part of the positioning plate 18 is connected with a plurality of protruding blocks 17, and the protruding blocks 17 enable the bottom of the sampling bag 1 to form a protruding area 16.
The raised area 16 can be used for impacting and rubbing the sample to be tested when a person carries the two handles 11 by hands to perform the elution process of the sample to be tested, so that the elution efficiency of the sample to be tested is improved.
Example 6:
1-8, including sampling bag 1, sampling bag 1 is made for plastics, has flexible upper portion open-ended cuboid shell structure, and the upper portion open-ended installation seal of sampling bag 1 presss from both sides, and upper portion one side intercommunication feed liquor pipe 3 of sampling bag 1, and the one end intercommunication syringe needle 5 of feed liquor pipe 3, the drain pipe 8 is installed to the opposite side of sampling bag 1, and drain pipe 8 passes the upper portion lateral wall of sampling bag 1, and the one end of drain pipe 8 is located the inboard bottom of sampling bag 1, and the other end of drain pipe 8 passes through rubber buffer 9 shutoff, and handle 11 is all connected to sampling bag 1's both sides. The middle part of the liquid inlet conduit 3 is provided with a flow regulator 4, a positioning buckle 7 and an air inlet filter 6.
The flow regulator 4 of the present utility model may be a flow regulator of a hanging bottle syringe, and can regulate the flow rate of the liquid in the liquid inlet pipe 3. The air inlet filter 6 can also adopt an air filter of the infusion set, and water in the liquid inlet conduit 3 can be filtered by the air inlet filter 6. Since the sterile solution required for the test does not need to be filtered through a filter, an air intake filter 6 is provided in the middle of the conduit.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model.
Claims (6)
1. Microorganism sampling bag, its characterized in that: including sampling bag (1), sampling bag (1) is plastic, have flexible upper portion open-ended cuboid shell structure, the upper portion open-ended installation seal clamp of sampling bag (1), upper portion one side intercommunication feed liquor pipe (3) of sampling bag (1), one end intercommunication syringe needle (5) of feed liquor pipe (3), the opposite side installation play liquid pipe (8) of sampling bag (1), go out liquid pipe (8) and pass the upper portion lateral wall of sampling bag (1), go out liquid pipe (8) one end and lie in the inboard bottom of sampling bag (1), go out liquid pipe (8) the other end and pass through rubber stopper (9) shutoff, handle (11) are all connected to the both sides of sampling bag (1).
2. The microbiological sampling pouch of claim 1, wherein: the sealing clamp comprises two clamping plates (2), one sides of the two clamping plates (2) are hinged to each other, a locker is arranged on the other side of the two clamping plates (2), the locker comprises a locking ring (12) and an elastic plate (15), one side of the locking ring (12) is connected with one clamping plate (2), one side of the elastic plate (15) is connected with the other clamping plate (2), a through hole (13) is formed in the middle of the locking ring (12), a hook (14) is connected with the other side of the elastic plate (15), the hook (14) can penetrate through the locking ring (12), the hook (14) can be in hanging fit with the locking ring (12), and the two clamping plates (2) can be matched with and clamp the upper opening of the sampling bag (1).
3. The microbiological sampling pouch of claim 1, wherein: the side part of the sampling bag (1) is provided with a sand grinding area (10).
4. The microbiological sampling pouch of claim 2, wherein: one side of the clip plate (2) is connected with an extension plate (19), one end of the extension plate (19) is connected with two first fixed rings (21), a clamping plate (24) is installed on the extension plate (19), one end of the clamping plate (24) is connected with a second fixed ring (22), the second fixed ring (22) is located between the two first fixed rings (21), bolts (20) are installed on the first fixed rings (21) and the second fixed rings (22), a screw rod of each bolt (20) sequentially penetrates through the first fixed rings (21), the second fixed rings (22) and the second first fixed rings (21), and screw rod end screw threads of each bolt (20) are connected with nuts (23).
5. The microbiological sampling pouch of claim 1, wherein: the bottom of the sampling bag (1) is connected with a positioning plate (18), the upper part of the positioning plate (18) is connected with a plurality of protruding blocks (17), and the protruding blocks (17) enable the bottom of the sampling bag (1) to form a protruding area (16).
6. The microbiological sampling pouch of claim 1, wherein: the middle part of the liquid inlet conduit (3) is provided with a flow regulator (4), a positioning buckle (7) and an air inlet filter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471958.3U CN219567905U (en) | 2023-03-08 | 2023-03-08 | Microorganism sampling bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471958.3U CN219567905U (en) | 2023-03-08 | 2023-03-08 | Microorganism sampling bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219567905U true CN219567905U (en) | 2023-08-22 |
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ID=87655672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320471958.3U Active CN219567905U (en) | 2023-03-08 | 2023-03-08 | Microorganism sampling bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219567905U (en) |
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2023
- 2023-03-08 CN CN202320471958.3U patent/CN219567905U/en active Active
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