CN209589576U - Medical test probe tube - Google Patents
Medical test probe tube Download PDFInfo
- Publication number
- CN209589576U CN209589576U CN201920203137.5U CN201920203137U CN209589576U CN 209589576 U CN209589576 U CN 209589576U CN 201920203137 U CN201920203137 U CN 201920203137U CN 209589576 U CN209589576 U CN 209589576U
- Authority
- CN
- China
- Prior art keywords
- shell
- collection tube
- cap body
- gasket seal
- medical test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
Medical test probe tube, belong to medical test sampler, including shell, the inside of the shell is connected with collection head by collection tube, the rounded tubular structure of collection tube, the shell structure closed at one end in one end open, the closed end of the shell offers through-hole, the collection tube extends to the outside of the shell by the throughhole portions, the end of the collection tube is connected with Capsule, the Capsule is connected to the inside of the collection tube, the collection tube is located at the push-and-pull portion that the hull outside end is fixed with arc-shaped flaky structure, the collection tube is attached in the inside of the shell and the side wall of the shell by slide construction, the open end of the collection tube is removably connected with cap body, sealing structure is connected between the collection tube and the cap body, solving existing probe tube, sealing effect is not after sampling The problem of with great difficulty sample being caused to be contaminated.
Description
Technical field
The utility model relates to medical test samplers, more particularly to a kind of medical test probe tube.
Background technique
Medical test is in sampling process, in order to guarantee the accuracy of inspection result, needs to carry out the sample of sampling close
Envelope saves, and reduces the contaminated possibility of sample, and existing medical test probe tube sealing effect is poor, in conjunction with problem above,
Need to provide a kind of medical test probe tube, sealing effect is poor is easy to lead after existing medical test takes pipe to sample for solving
Cause the contaminated problem of sample.
Utility model content
For above situation, for the defect for overcoming the prior art, the utility model provides a kind of medical test probe tube, solution
Certainly existing probe tube sealing effect bad the problem of being easy to cause sample to be contaminated after sampling.
Its technical solution is medical test probe tube, the shell including tubular, and the inside of the shell is connected by collection tube
It is connected to collection head, dismountable connection structure is set between the collection tube and the collection head, which is characterized in that collection tube is in
Circular tubular structure, the shell structure closed at one end in one end open, the closed end of the shell offers circular
Through-hole, the collection tube extend to the outside of the shell by the throughhole portions, and the end of the collection tube is connected with water
The Capsule of drop-wise, the Capsule are connected to the inside of the collection tube, and the collection tube, which is located at the hull outside end, to be fixed
There is the push-and-pull portion of arc-shaped flaky structure, the collection tube is fixed with the fixinig plate of ring structure in the inside of the shell, described
The end of fixinig plate is contacted with the end of the shell, the arc-shaped structure in the end of the fixinig plate, the opening of the collection tube
End is removably connected with cap body, is connected with sealing structure between the collection tube and the cap body.
Further, the sealing device includes gasket seal and several fixed springs, the gasket seal clamping
In the inside of the cap body, the fixed spring is fixed between the gasket seal and the bottom surface of the cap body, the cap body
The gasket seal is contacted with the end of the shell open end when connecting on the housing, and the upper end of the gasket seal is applied
Gasket equipped with rubber material compatible with the gasket seal shape.
Further, the marginal position of gasket seal structure annular in shape, the middle position of the gasket seal
Locate tapered structure, the gasket seal is an integral structure, the edge of one end of the fixed spring and the gasket seal
Position is fixedly connected, and the other end of the fixed spring and the bottom surface of the cap body are fixedly connected, each fixed spring
Be distributed between the gasket seal and the cap body.
Further, several sliding slots are offered on the side wall of the cap body vertically, the outside of the gasket seal is solid
Surely there are multiple sliding blocks compatible with each sliding slot, each sliding slot forms structure closed at both ends, shape in the cap body
The structure to be reciprocatingly slided in the sliding slot at the gasket seal by the sliding block.
Further, the slide construction includes fixinig plate and link slot, the plate structure of the fixinig plate in a ring,
The link slot is provided with vertically in a ring on the inner wall of the shell, the arc-shaped structure in the end of the fixinig plate, described solid
The end of stator is located inside the link slot, forms the collection tube and is carried out in the link slot by the fixinig plate
The structure to reciprocatingly slide.
Further, the cap body is in cylinder-like structure closed at one end, and the outside of the shell end is equipped with outer spiral shell
Line, the cap body are equipped with internal screw thread compatible with the shell end external screw thread, the open end of the cap body and the shell
It is threadedly coupled.
The utility model has the technical effect that the collection tube is mounted on the inside of the shell, and the end of the shell can
Disassembly is connected with cap body, is attached between the shell and the cap body by sealing structure, passes through the sealing structure
The leakproofness connected between the shell and the cap body can be effectively increased, it is intracorporal into the shell to reduce environmental contaminants
May, in the Capsule that is externally connected to of the shell, the Capsule is connected to the collection tube with the inside of the collection tube,
Squeezing the Capsule can be acquired with liquid sample, and the collection tube passes through slide construction and the shell between the shell
The side wall of body is attached, and is slided by collection tube described in the slide construction in the enclosure interior, the collection tube
End be additionally provided with the collection head for being acquired to solid sample, the utility model is easy to operate, and have well it is close
Feng Xing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the enlarged drawing of part B in Fig. 1.
Specific embodiment
Below in conjunction with Figure of description, specific embodiment is described in further details.
Shell 1: the cylindrical structure of the shell 1, one end of the shell 1 are in enclosed construction, the closing of the shell 1
End offers circular through-hole 4, and the through-hole 4 is provided with the middle position of 1 closed end of shell, and the shell 1 is opened
It puts end and is removably connected with cap body 7, the cap body 7 is in cylinder-like structure closed at one end, the end of 1 open end of shell
Equipped with external screw thread, the inner wall of the cap body 7 is equipped with internal screw thread compatible with external screw thread on the shell 1, and the cap body 7 is logical
The internal screw thread crossed on the inside of it is threadedly coupled with the end of thread of the shell 1, is arranged between the shell 1 and the cap body 2
There is sealing structure.
Collection tube 2: the rounded rod-like structure of the collection tube 2, the collection tube 2 are located at the inside of the shell 1, institute
State collection tube 2 and the outside of the shell 1 extended partially by the through-hole 4, in order to further guarantee the collection tube 2 with
Leakproofness between the through-hole 4, in the sheet rubber of the inside of the through-hole 4 laying ring structure, the side wall of the collection tube 2
It is contacted with the sheet rubber, the collection tube 2 is externally connected to Capsule 5 the shell 1, and the Capsule 5 is in drops knot
The inside of structure, the Capsule 5 forms cavity, and the inside of the Capsule 5 is connected to the inside of the collection tube 2, the glue
The material of cap 5 can be rubber, can be sealed stickup between the Capsule 5 and the collection tube 2 by glue, work as extruding
When the Capsule 5, the air inside the Capsule 5 is discharged by the collection tube 2, while to the sample of liquid under gas pressure
Originally it is acquired, the collection tube 2 is also fixedly connected with push-and-pull portion 6 in the outside of the shell 1, and the push-and-pull portion 6 forms arc
The shape of the laminated structure of shape, the push-and-pull portion 6 is adapted with human finger shape, further to sample for convenience, described
Push-and-pull portion 6 is equipped with anti-skid chequer, and the connection type between the push-and-pull portion 6 and the collection tube 2 includes but is not limited to weld, institute
It states end of the collection tube 2 in the shell 1 and is connected with collection head 3, end of the collection tube 2 in the shell 1
Diameter is gradually reduced, and the end of the collection head 3 forms groove compatible with 2 end of collection tube, and the collection head 3 can
To be easy for dipping and adsorbing the cotton head of fixed sample.
When being acquired to solid sample, the collection tube 3 is directly released into the shell 1, uses the collection head 3
It dips solid sample to be acquired, when being sampled liquid sample, by the collection head 3 by the end of the collection tube 2
It plucks, squeezes the Capsule 5 and liquid sample is sampled by the collection tube 2.
Sealing structure: the sealing structure includes gasket seal 8 and fixed spring 9, and the fixed spring 9 has several,
The fixed spring 9 can be helical spring, the rounded cyclic structure in marginal portion of the gasket seal 8, the gasket
The middle position of piece 8 is in conical structure, and the marginal portion of the gasket seal 8 is an integral structure with middle section, institute
The upper end for stating gasket seal 8 is laid with the gasket of rubber material, and the gasket is consistent with the shape of the gasket seal 8, described
It can be pasted by glue between gasket and the gasket seal 8, further in order to reinforce the gasket seal 8 and institute
The leakproofness connected between shell 1 is stated, card slot compatible with 1 end of shell can be opened up on the gasket, it is described
Card slot be in cyclic structure compatible with 1 end of shell, the fixed spring 9 be fixed on the gasket seal 8 with it is described
Between the bottom surface of cap body 7, each fixed spring 9 is evenly distributed between the attachment spacers 8 and the bottom surface of the cap body 7,
The one end of each fixed spring 9 and the bottom surface of the gasket seal 8 are fixedly connected, each fixed spring 9 it is another
Experienced grade, each fixed spring 9 and the gasket seal 8 and the shell is fixed in the bottom surface of one end and the cap body 1
Connection type between 1 bottom surface of body includes but is not limited to weld, the upper end of the fixed spring 9 and the gasket seal 8
Marginal portion is fixedly connected.
Sliding slot 10 is offered on the side wall of the cap body 7, the end of the gasket seal 8 is fixed with and 10 phase of sliding slot
The sliding block 11 of adaptation, the sliding slot 10 are provided with vertically on the side wall of the cap body 7, the quantity of the sliding slot 10 have it is multiple, respectively
The sliding slot 10 is provided with vertically on the side wall of the cap body 7, and each sliding slot 10 forms upper/lower terminal in the cap body 7
Closed structure, the sliding slot 10 can be rectangular parallelepiped structure, and the sliding block 11 can be length compatible with the sliding slot 10
Cube structure, the sliding block 11 are horizontally fixed on the marginal portion of the gasket seal 8, the sliding block 11 and the gasket seal
It can be integral structure between 8, the sliding block 11 can reciprocatingly slide in the inside of the sliding slot 10, be formed described close
The structure that gasket 8 is slided by the sliding block 11 in the inside of the sliding slot 10 above and below.
When the cap body 7 is connected on the shell 1, cap body described in upward turn, the bottom end of the shell 1 is to described
Gasket seal 8 generates extruding, the gasket seal 8 slide downward, gasket in the cap body 7 by the sliding block 11
Piece 8 squeezes the fixed spring 9 in slide downward, and the fixed spring 9 occurs elastic deformation and generates elastic force, In
Under 9 elastic force of the fixed spring effect, the bottom end of the gasket seal 8 and the shell 1 is connected and sealed, and can effectively subtract
The possibility that the sample sampled less is contaminated.
Slide construction: the slide construction includes fixinig plate 12 and link slot 13, the plate of the fixinig plate 12 in a ring
Structure, the link slot 13 are provided with vertically in a ring on the inner wall of the shell 1, the arc-shaped knot in end of the fixinig plate 12
The end of structure, the fixinig plate 12 is located inside the link slot 13, forms the collection tube and is existed by the fixinig plate 12
The structure to reciprocatingly slide in the link slot 13, the connection type between the fixinig plate 12 and the collection tube 2 include
But it is not limited to weld.
The utility model has the technical effect that the collection tube is mounted on the inside of the shell, and the end of the shell can
Disassembly is connected with cap body, is attached between the shell and the cap body by sealing structure, passes through the sealing structure
The leakproofness connected between the shell and the cap body can be effectively increased, it is intracorporal into the shell to reduce environmental contaminants
May, in the Capsule that is externally connected to of the shell, the Capsule is connected to the collection tube with the inside of the collection tube,
Squeezing the Capsule can be acquired with liquid sample, and the collection tube passes through slide construction and the shell between the shell
The side wall of body is attached, and is slided by collection tube described in the slide construction in the enclosure interior, the collection tube
End be additionally provided with the collection head for being acquired to solid sample, the utility model is easy to operate, and have well it is close
Feng Xing.
The utility model is described in detail above by specific embodiment and embodiment, but these are not structure
At limitations of the present invention.In the case where not departing from the utility model principle, those skilled in the art can also be made
Many modification and improvement, these also should be regarded as the protection scope of the utility model.
Claims (6)
1. medical test probe tube, the shell (1) including tubular, the inside of the shell (1) is connected with by collection tube (2) adopts
Dismountable connection structure is arranged between the collection tube (2) and the collection head (3) in market-head (3), which is characterized in that acquisition
Manage (2) rounded tubular structure, the shell (1) structure closed at one end in one end open, the closed end of the shell (1)
It offering circular through-hole (4), the collection tube (2) extends partially into the outside of the shell (1) by the through-hole (4),
The end of the collection tube (2) is connected with the Capsule (5) of drops, the inside company of the Capsule (5) and the collection tube (2)
Logical, the collection tube (2) is located at the push-and-pull portion (6) that the shell (1) outboard end is fixed with arc-shaped flaky structure, the acquisition
Pipe (2) is attached in the inside of the shell (1) and the side wall of the shell (1) by slide construction, the collection tube (2)
Open end be removably connected with cap body (7), be connected with sealing structure between the collection tube (2) and the cap body (7).
2. medical test probe tube according to claim 1, which is characterized in that the sealing structure includes gasket seal
(8) and several fixed springs (9), the gasket seal (8) are connected to the inside of the cap body (7), the fixed spring (9)
It is fixed between the gasket seal (8) and the bottom surface of the cap body (7), when the cap body (7) is connected on the shell (1)
The gasket seal (8) contacts with the end of the shell (1) open end, and the upper end of the gasket seal (8) is laid with and institute
State the gasket of the compatible rubber material of gasket seal (8) shape.
3. medical test probe tube according to claim 2, which is characterized in that the marginal position of the gasket seal (8) is in
Annular structure, the tapered structure of middle position of the gasket seal (8), the gasket seal (8) are an integral structure,
One end of the fixed spring (9) is fixedly connected with the marginal position of the gasket seal (8), the fixed spring (9) it is another
The bottom surface of one end and the cap body (7) is fixedly connected, each fixed spring (9) be distributed in the gasket seal
(8) between the cap body (7).
4. medical test probe tube according to claim 2, which is characterized in that opened vertically on the side wall of the cap body (7)
Equipped with several sliding slots (10), the outside of the gasket seal (8) is fixed with the compatible cunning of multiple and each sliding slot (10)
Block (11), each sliding slot (10) form structure closed at both ends on the cap body (7), and it is logical to form the gasket seal (8)
Cross the structure that the sliding block (11) reciprocatingly slides in the sliding slot (10).
5. medical test probe tube according to claim 1, which is characterized in that the slide construction includes fixinig plate (12)
With link slot (13), the plate structure of the fixinig plate (12) in a ring, the link slot (13) is provided with institute vertically in a ring
On the inner wall for stating shell (1), the end of the arc-shaped structure in end of the fixinig plate (12), the fixinig plate (12) is located in institute
It is internal to state link slot (13), forms the collection tube and is back and forth slided in the link slot (13) by the fixinig plate (12)
Dynamic structure.
6. medical test probe tube according to claim 1, which is characterized in that the cap body (7) is in circle closed at one end
Tubular structure, the outside of shell (1) end are equipped with external screw thread, and the cap body (7) is equipped with and spiral shell outside the shell (1) end
The compatible internal screw thread of line, the cap body (7) are threadedly coupled with the open end of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203137.5U CN209589576U (en) | 2019-02-16 | 2019-02-16 | Medical test probe tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203137.5U CN209589576U (en) | 2019-02-16 | 2019-02-16 | Medical test probe tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589576U true CN209589576U (en) | 2019-11-05 |
Family
ID=68355277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920203137.5U Expired - Fee Related CN209589576U (en) | 2019-02-16 | 2019-02-16 | Medical test probe tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589576U (en) |
-
2019
- 2019-02-16 CN CN201920203137.5U patent/CN209589576U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20210216 |