CN209906787U - Sampling device for detecting helicobacter pylori - Google Patents
Sampling device for detecting helicobacter pylori Download PDFInfo
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- CN209906787U CN209906787U CN201920420727.3U CN201920420727U CN209906787U CN 209906787 U CN209906787 U CN 209906787U CN 201920420727 U CN201920420727 U CN 201920420727U CN 209906787 U CN209906787 U CN 209906787U
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- liquid storage
- negative pressure
- pressure vacuum
- tube
- storage pipe
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Abstract
The utility model discloses a helicobacter pylori detects uses sampling device, including negative pressure vacuum sampling tube, the lower extreme of negative pressure vacuum sampling tube is connected with the connector, and the lower extreme of connector is provided with the connecting pipe, the lower extreme of connecting pipe is provided with the sample hose syringe needle, the upper end of negative pressure vacuum sampling tube is connected with first liquid storage pipe, and the upper end of first liquid storage pipe is connected with second liquid storage pipe, the upper end of second liquid storage pipe is provided with the sealed lid of afterbody, and the department sets up the inslot portion and is provided with the rotation handle in the middle of the sealed upper end of afterbody. A helicobacter pylori detects uses sampling device, utilize the negative pressure to absorb sample liquid, the sample liquid of direct contact not directly is not guaranteed, can save different liquid, can take out fast during the guarantee sample, be favorable to going on of sampling process, can realize the equipment of negative pressure vacuum sampling tube and liquid storage tube and the sealed of body.
Description
Technical Field
The utility model relates to a sampling device field, in particular to helicobacter pylori detects uses sampling device.
Background
Helicobacter pylori is a spiral, micro-anaerobic bacterium which has strict requirements on growth conditions, is successfully separated from a gastric mucosa biopsy tissue of a patient with chronic active gastritis for the first time in 1983, is the only known microorganism species which can survive in the stomach of a human, and has a sampling device for detecting helicobacter pylori due to gastritis, peptic ulcer, lymphoproliferative gastric lymphoma and other diseases caused by helicobacter pylori infection; use the helicobacter pylori to detect and use the sampling device in-process, adopt pull formula sampling device usually, lead to the sampling personnel probably to contact the helicobacter pylori and detect sampling liquid, have the potential safety hazard, need disinfect and clean around the sample owing to, need prepare in advance, take during emergency and consume time, lead to the sample untimely.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a helicobacter pylori detects uses sampling device can effectively solve the problem that the pull formula sample in the background art probably contacted sample liquid.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a helicobacter pylori detects uses sampling device, includes negative pressure vacuum sampling tube, the lower extreme of negative pressure vacuum sampling tube is connected with the connector, and the lower extreme of connector is provided with the connecting pipe, the lower extreme of connecting pipe is provided with sample hose syringe needle, the upper end of negative pressure vacuum sampling tube is connected with first liquid storage pipe, and the upper end of first liquid storage pipe is connected with second liquid storage pipe, the upper end of second liquid storage pipe is provided with the sealed lid of afterbody, and the department sets up the inslot portion in the middle of the sealed lid of afterbody and is provided with the rotation handle.
Preferably, connector, connecting pipe and sample hose syringe needle formula one-piece set up, and the connector upper end is seted up the downthehole wall and is provided with the screw thread, inside the connecting pipe was run through to the upper end of sample hose syringe needle, and sample hose syringe needle stretches out the seting up hole of connector.
Preferably, the negative pressure vacuum sampling tube comprises first connection trompil, first body, the sealed lid of negative pressure vacuum, negative pressure vacuum storehouse, inoxidizing coating and sealing rubber lid, the inside of first body is provided with the negative pressure vacuum storehouse, and is provided with the inoxidizing coating between negative pressure vacuum storehouse and the first body, first connection trompil has been seted up to the upper end of first body, and the pore wall of first connection trompil is provided with the screw thread, the lower extreme of first body is seted up the hole department and is connected with the sealed lid of negative pressure vacuum through screw thread, and the centre of the sealed lid of negative pressure vacuum is seted up the hole department and is provided with the sealing rubber lid, the sealed lid of negative pressure vacuum is provided with the sealing washer with the junction of first body, the sealed lid of negative pressure vacuum is provided with the sealing.
Preferably, the first liquid storage pipe is composed of a second connecting opening, a second pipe body, a liquid storage bin and a connecting cover, the lower end of the second pipe body is provided with the connecting cover, the liquid storage bin is arranged inside the second pipe body, the upper end of the second pipe body is provided with the second connecting opening, the second connecting opening is communicated with the liquid storage bin, the hole wall of the second connecting opening is provided with threads, and the hole wall of the second connecting opening is clamped with a sealing ring.
Preferably, the structure of second liquid storage pipe is unanimous with first liquid storage pipe, the connection trompil pore wall that second liquid storage pipe upper end was seted up is provided with the screw thread, and second liquid storage pipe upper end is connected with the sealed lid of afterbody through the screw thread, the connecting portion that the lower extreme of second liquid storage pipe set up are connected through the second connection trompil that screw thread and first liquid storage pipe were seted up.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through being provided with the negative pressure vacuum sampling tube, utilize the negative pressure to absorb sampling liquid, the direct contact sample is not directly protected in the guarantee, through being provided with liquid storage tube, can save different liquid, can take out fast during the guarantee sample, is favorable to going on of sampling process, through being provided with the connection lid, can realize the equipment of negative pressure vacuum sampling tube and liquid storage tube and the sealed of body.
Drawings
FIG. 1 is a schematic view of the overall structure of a sampling device for detecting helicobacter pylori according to the present invention;
FIG. 2 is a cross-sectional view of a negative pressure vacuum tube of the sampling device for detecting helicobacter pylori of the present invention;
fig. 3 is a sectional view of the liquid storage tube of the sampling device for detecting helicobacter pylori of the utility model.
In the figure: 1. a negative pressure vacuum sampling tube; 101. a first connection opening; 102. a first pipe body; 103. a negative pressure vacuum sealing cover; 104. a negative pressure vacuum bin; 105. a protective layer; 106. sealing the rubber cover; 2. a first liquid storage tube; 201. a second connecting opening; 202. a second tube body; 203. a liquid storage bin; 204. a connecting cover; 3. a second liquid storage tube; 4. a tail sealing cover; 5. rotating the handle; 6. a connector; 7. a connecting pipe; 8. a sampling hose needle.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
As shown in fig. 1-3, a sampling device for detecting helicobacter pylori comprises a negative pressure vacuum sampling tube 1, wherein the lower end of the negative pressure vacuum sampling tube 1 is connected with a connector 6, the lower end of the connector 6 is provided with a connecting tube 7, the lower end of the connecting tube 7 is provided with a sampling hose needle 8, the upper end of the negative pressure vacuum sampling tube 1 is connected with a first liquid storage tube 2, the upper end of the first liquid storage tube 2 is connected with a second liquid storage tube 3, the upper end of the second liquid storage tube 3 is provided with a tail sealing cover 4, and the middle part of the upper end of the tail sealing cover 4 is provided with a groove inside which a rotating handle 5 is arranged;
the connector 6, the connecting pipe 7 and the sampling hose needle head 8 are integrally arranged, the inner wall of a hole formed in the upper end of the connector 6 is provided with threads, the upper end of the sampling hose needle head 8 penetrates through the inside of the connecting pipe 7, and the sampling hose needle head 8 extends out of the hole formed in the connector 6; the negative pressure vacuum sampling tube 1 comprises a first connecting opening 101, a first tube body 102, a negative pressure vacuum sealing cover 103, a negative pressure vacuum bin 104, a protective layer 105 and a sealing rubber cover 106, wherein the negative pressure vacuum bin 104 is arranged inside the first tube body 102, the protective layer 105 is arranged between the negative pressure vacuum bin 104 and the first tube body 102, the first connecting opening 101 is formed in the upper end of the first tube body 102, threads are arranged on the hole wall of the first connecting opening 101, the negative pressure vacuum sealing cover 103 is connected to the opening of the lower end of the first tube body 102 through the threads, the sealing rubber cover 106 is arranged at the opening of the middle of the negative pressure vacuum sealing cover 103, a sealing ring is arranged at the connecting part of the negative pressure vacuum sealing cover 103 and the first tube body 102, and a sealing ring is arranged at the connecting part of the negative pressure vacuum sealing cover 103 and; the first liquid storage tube 2 is composed of a second connecting open pore 201, a second tube 202, a liquid storage bin 203 and a connecting cover 204, the lower end of the second tube 202 is provided with the connecting cover 204, the liquid storage bin 203 is arranged inside the second tube 202, the upper end of the second tube 202 is provided with the second connecting open pore 201, the second connecting open pore 201 is communicated with the liquid storage bin 203, the hole wall of the second connecting open pore 201 is provided with threads, and the hole wall of the second connecting open pore 201 is clamped with a sealing ring; the structure of second liquid storage pipe 3 is unanimous with first liquid storage pipe 2, and the connection trompil pore wall that 3 upper ends were seted up of second liquid storage pipe is provided with the screw thread, and 3 upper ends of second liquid storage pipe are connected with the sealed lid 4 of afterbody through the screw thread, and the connecting portion that the lower extreme of second liquid storage pipe 3 set up are connected trompil 201 through the second that screw thread and first liquid storage pipe 2 were seted up.
It should be noted that, the utility model relates to a sampling device for detecting helicobacter pylori, before using, at first check whether negative pressure vacuum sampling tube 1 breaks, thereby accomplish that sampling hose syringe needle 8 is connected with negative pressure vacuum sampling tube 1, rotate first liquid storage tube 2, make connecting cover 204 that first liquid storage tube 2 lower extreme set up separate with first connection trompil 101 that negative pressure vacuum sampling tube 1 offered, second liquid storage tube 3 and first liquid storage tube 2 one kind of structure, rotate second liquid storage tube 3 and make it open first liquid storage tube 2, take out the inside disinfection liquid of first liquid storage tube 2 and carry out the disinfection treatment, pull the rotation handle 5 that tail portion sealed lid 4 that second liquid storage tube 3 upper end passes through threaded connection set up, rotate the rotation handle 5 that the department set up in the middle of tail portion sealed lid 4 upper end again, thereby open second liquid storage tube 3, take out inside and deposit sterile liquid or medical cotton of disinfection, progressively carry out second liquid storage pipe 3 and first liquid storage pipe 2 and negative pressure vacuum sampling tube 1 again, then take out new sample hose syringe needle 8 and be connected through the sealed lid 103 of negative pressure vacuum that connector 6 and negative pressure vacuum sampling tube 1 lower extreme set up, the sealed rubber lid 106 that advances the sealed lid 103 setting of negative pressure vacuum is inserted to the upper end of sample hose syringe needle 8, it is linked together between sample hose syringe needle 8 and the negative pressure vacuum sampling tube 1 to realize, sample hose syringe needle 8 inserts the sample site, negative pressure vacuum sampling tube 1 absorbs helicobacter pylori through the negative pressure and detects that liquid enters into inside negative pressure vacuum storehouse 104, thereby accomplish sampling work.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a helicobacter pylori detects uses sampling device which characterized in that: including negative pressure vacuum sampling tube (1), the lower extreme of negative pressure vacuum sampling tube (1) is connected with connector (6), and the lower extreme of connector (6) is provided with connecting pipe (7), the lower extreme of connecting pipe (7) is provided with sample hose syringe needle (8), the upper end of negative pressure vacuum sampling tube (1) is connected with first liquid storage pipe (2), and the upper end of first liquid storage pipe (2) is connected with second liquid storage pipe (3), the upper end of second liquid storage pipe (3) is provided with the sealed lid of afterbody (4), and locates to set up the inslot portion in the middle of the upper end of the sealed lid of afterbody (4) and be provided with and rotate (5).
2. The sampling device for detecting helicobacter pylori according to claim 1, wherein: connector (6), connecting pipe (7) and sample hose syringe needle (8) one-piece formula setting, and set up downthehole wall and be provided with the screw thread on connector (6), the upper end of sample hose syringe needle (8) runs through inside connecting pipe (7), and sample hose syringe needle (8) stretch out the hole of seting up of connector (6).
3. The sampling device for detecting helicobacter pylori according to claim 1, wherein: the negative pressure vacuum sampling tube (1) consists of a first connecting opening (101), a first tube body (102), a negative pressure vacuum sealing cover (103), a negative pressure vacuum bin (104), a protective layer (105) and a sealing rubber cover (106), wherein the negative pressure vacuum bin (104) is arranged inside the first tube body (102), the protective layer (105) is arranged between the negative pressure vacuum bin (104) and the first tube body (102), the first connecting opening (101) is formed in the upper end of the first tube body (102), threads are arranged on the hole wall of the first connecting opening (101), the negative pressure vacuum sealing cover (103) is connected to the lower end of the first tube body (102) through the threads, a sealing rubber cover (106) is arranged at the position of the middle opening of the negative pressure vacuum sealing cover (103), and a sealing ring is arranged at the joint of the negative pressure vacuum sealing cover (103) and the first tube body (102), and a sealing ring is arranged at the joint of the negative pressure vacuum sealing cover (103) and the sealing rubber cover (106).
4. The sampling device for detecting helicobacter pylori according to claim 1, wherein: first liquid storage tube (2) are connected trompil (201), second body (202), liquid storage storehouse (203) and are connected lid (204) by the second and constitute, the lower extreme of second body (202) is provided with and connects lid (204), liquid storage storehouse (203) have been seted up to the inside of second body (202), trompil (201) is connected to the second has been seted up to the upper end of second body (202), and second connection trompil (201) is linked together with liquid storage storehouse (203), the pore wall that trompil (201) was connected to the second is provided with the screw thread, and the pore wall department block that trompil (201) was connected to the second has the sealing washer.
5. The sampling device for detecting helicobacter pylori according to claim 4, wherein: the structure of second liquid storage pipe (3) and first liquid storage pipe (2) is unanimous, the connection trompil pore wall that second liquid storage pipe (3) upper end was seted up is provided with the screw thread, and second liquid storage pipe (3) upper end is connected with the sealed lid of afterbody (4) through the screw thread, trompil (201) are connected through second connection that the screw thread was seted up with first liquid storage pipe (2) to the connecting portion that the lower extreme of second liquid storage pipe (3) set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420727.3U CN209906787U (en) | 2019-03-29 | 2019-03-29 | Sampling device for detecting helicobacter pylori |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420727.3U CN209906787U (en) | 2019-03-29 | 2019-03-29 | Sampling device for detecting helicobacter pylori |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209906787U true CN209906787U (en) | 2020-01-07 |
Family
ID=69034481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920420727.3U Expired - Fee Related CN209906787U (en) | 2019-03-29 | 2019-03-29 | Sampling device for detecting helicobacter pylori |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209906787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208943A (en) * | 2020-10-26 | 2021-01-12 | 湖南精诚制药机械有限公司 | Lifting type interlayer vacuum liquid storage device |
| CN112662534A (en) * | 2020-12-17 | 2021-04-16 | 沧州永康医药用品有限公司 | Hand-taking-free virus sampling tube |
-
2019
- 2019-03-29 CN CN201920420727.3U patent/CN209906787U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208943A (en) * | 2020-10-26 | 2021-01-12 | 湖南精诚制药机械有限公司 | Lifting type interlayer vacuum liquid storage device |
| CN112662534A (en) * | 2020-12-17 | 2021-04-16 | 沧州永康医药用品有限公司 | Hand-taking-free virus sampling tube |
| CN112662534B (en) * | 2020-12-17 | 2022-07-22 | 沧州永康医药用品有限公司 | Hand-taking-free virus sampling tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |