CN205749019U - Disposable airtight body fluid indwelling device - Google Patents
Disposable airtight body fluid indwelling device Download PDFInfo
- Publication number
- CN205749019U CN205749019U CN201620472734.4U CN201620472734U CN205749019U CN 205749019 U CN205749019 U CN 205749019U CN 201620472734 U CN201620472734 U CN 201620472734U CN 205749019 U CN205749019 U CN 205749019U
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- test tube
- self
- urine
- sealing member
- body fluid
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Abstract
This utility model provides a kind of disposable airtight body fluid indwelling device, including test tube, test tube cap, self-closing sealing member, described test tube cap is set at the upper end open of test tube, described test tube cap includes block, running through in the middle of block and be provided with insert port, described block is enclosed within test tube cap upper end open, and the diameter of insert port is less than test tube internal diameter, edge along insert port the most vertically extends formation mouth of pipe wall, sheathed described self-closing sealing member at the bottom end opening of mouth of pipe wall.The opening by themselves of test tube can be blocked after test tube intercepts urine by this utility model, and machine in the urine sample in test tube or use urine sample test strips can be detected without taking off test tube plug, additionally self-closing seal is prolonged by test tube cap and delivers to test tube interior, urine can be stoped during urine sample gathering in vitro because of spill-over, when can avoid follow-up medical personnel's practical operation, urine is overflowed due to overfill, facilitate follow-up urinalysis reagent to add simultaneously, simple in construction, easy to use.
Description
Technical field
This utility model relates to medical inspection auxiliary implement, a kind of disposable airtight body fluid indwelling device.
Background technology
The collection device of prior art urine capture generally uses test tube, the test tube cap of sealing or arrange post under test tube cap
The solid sealing-plug of shape by the urine sample indwelling collected in test tube in test tube, it is to avoid urine leaks outside.But which can cause as follows
Problem: one is the urine sample of censorship need to be sealed needing after accessing urine sample patient, and this can cause urine examination staff
When invisible spectro urine is detected, need test tube cap is first opened or taken out ability examinations after test tube plug, detected
Restore the most as above after Biing, then discarded urine sample and test tube are left concentratedly.Before and after detection, every day is the heaviest
Multiple work adds the biggest working strength to urine examination practical operation person.Patient is general full by test tube collection when gathering urine, this
Also cause follow-up medical personnel urine when practical operation to spill test tube due to overfill, need to add it simultaneously for some test
During its reagent, urine examination operator add relevant examination after also needing test tube cap or test tube plug to be taken off and outwelled the unnecessary urine of part again
Agent enters detection, further increases the loaded down with trivial details of detection.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of disposable airtight body fluid indwelling device, can be at test tube
After intercepting urine, the opening by themselves to test tube blocks, and can be to machine or use in the urine sample in test tube without taking off test tube plug
Urine sample test strips detects, and urine additionally can be stoped in sample gatherer process in vitro because of spill-over, facilitate reagent to add to enter
Row subsequent detection.
A kind of disposable airtight body fluid indwelling device, including test tube, test tube cap, self-closing sealing member, described test tube cap is sheathed
At the upper end open of test tube, described test tube cap includes block, runs through and be provided with insert port in the middle of block, and described block is enclosed within test tube
Covering on end opening, the diameter of insert port is less than test tube internal diameter, and the edge along insert port the most vertically extends formation mouth of pipe wall, pipe
Sheathed described self-closing sealing member at the bottom end opening of mouth wall, described self-closing sealing member can allow catheter insertion to penetrate, and
Seal itself after extraction.
Further, described self-closing sealing member is made up of soft material, opens including the upper end with mouth of pipe wall form fit
The cylindrical seal set of mouth, the diapire of described cylindrical seal set is provided with the otch run through, and otch is by the end of self-closing sealing member
Wall is divided at least two valve.
Further, described valve is for being already cut into lamellar or being cut into enclosed point type limb shape.
Further, described soft material is silica gel or medical grade rubber.
This utility model is sheathed self-closing sealing member below the mouth of pipe wall of test tube cap, can when catheter inserts in test tube
At least two valve split by otch in self-closing sealing member separates, in order to catheter imports urine in stretching into test tube, and
After catheter is extracted out, at least two valve can automatically close and realizes the sealing of urine in test tube, compared to existing technology without test tube cap
Or the plug back and forth of test tube plug, additionally the mouth of pipe wall of test tube cap and self-closing sealing member stretch in test tube, it is simple to catheter inserts
Time fixing and block unnecessary urine in advance after inserting and flow into test tube, it is ensured that amount of urine rationally gathers, it is ensured that medical personnel are follow-up
Urine detection reagent adds.
Accompanying drawing explanation
Fig. 1 is the structural representation of the disposable airtight body fluid indwelling device of this utility model；
Fig. 2 is the structural representation of self-closing sealing member in this utility model；
Fig. 3 is the structural representation during use of this utility model disposable airtight body fluid indwelling device.
In figure: 1 test tube, 2 test tube caps, 21 blocks, 22 insert ports, 23 mouth of pipe walls, 3 self-closings seal
Part, 31 cylindrical seal sets, 32 otch, 33 valves, 4 catheters.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model, the technical scheme in this utility model is carried out clearly and completely
Describe.
Fig. 1 show the structural representation of the disposable airtight body fluid indwelling device of this utility model, described disposable obturator
Liquid indwelling device includes test tube 1, test tube cap 2 and self-closing sealing member 3, the upper end open of described test tube 1, and described test tube cap 2 is sheathed
At the upper end open of test tube 1, described test tube cap 2 includes that the block 21 being provided with insert port 22 is run through in centre, and block 21 is enclosed within examination
In lid 2 upper end open, the lateral edges of block 21 and test tube cap 2 upper side clamping.The diameter of insert port 22 is less than in test tube 1
Footpath, the edge along insert port 22 the most vertically extends formation mouth of pipe wall 23, sheathed described self-closing at the bottom end opening of mouth of pipe wall 23
Formula sealing member 3.
Described self-closing sealing member 3 can be made up of soft material (such as silica gel), as in figure 2 it is shown, it includes and mouth of pipe wall
The cylindrical seal set 31 of the upper end open of 23 form fit, the diapire of cylindrical seal set 31 is provided with the otch 32 run through, cuts
The shape of mouth 32 can be multiple, and such as cross-cut, the diapire of self-closing sealing member 3 is divided at least two lobe by otch 32
Film 33, described valve 33 is for being already cut into lamellar or being cut into enclosed point type limb shape.
When mounted, being first enclosed within by self-closing sealing member 3 at mouth of pipe wall 23 bottom opening of test tube cap 2, self-closing seals
Part 3 and the tight clamping of outer wall of mouth of pipe wall 23, then catheter 4 passes through insert port 23 (such as Fig. 3 institute from test tube 1 upper end open
Show), penetrate self-closing sealing member 3 and stretch in test tube 1 so that mouth of pipe wall 23, self-closing sealing member 3, catheter 4 are completely disposed at examination
Pipe 1 inner chamber, then fastens the mode that block 21 uses clamping or spiral to be connected with test tube 1 upper end outer wall.
Being inserted from the insert port 22 of test tube cap 2 by the catheter 4 connected with urine cup, the front end of catheter 4 is close from self-closing
Otch 32 on sealing 3 diapire passes, otch 32 at least two valve 33 split under catheter Insertion action to both sides
Separate, to reserve insertion space to catheter.
After test tube 1 intercepts urine, catheter 4 is after insert port 23 is extracted, and the self-closing bottom this insert port 23 seals
The valve of part 3 utilizes material natural elasticity to be blocked by bottom self.During urine capture, the urine in urine cup can pass through catheter
4 flow directly in test tube 1, owing to mouth of pipe wall 23 and the self-closing sealing member 3 of test tube cap 2 stretch in test tube 1, so urine will not
Take whole test tube 1, stop space so to the addition of follow-up reagent, it is not necessary to after the urine in test tube 1 is poured out a part
Detecting；It addition, after the urine capture in test tube 1 completes, can directly catheter 4 be extracted.Catheter 4 is extracted
After, at least two valve 33 of self-closing sealing member 3 can automatically restore to original state, i.e. formed by otch 32 split complete
Diapire, the urine of diapire lower end is sealed, it is to avoid prior art needs outwarding winding back and forth or insert test tube cap or test tube plug
Pull out, the step before considerably reducing inspection, after inspection, improve urine examination speed, reduce the labor intensity of urine examination personnel.Try simultaneously
Mouth of pipe wall 23 certain length of lid 2, has support fixation when inserting catheter 4, can prevent catheter from inserting rear left
The right side is rocked, and is more convenient for the collection of urine；Additionally while can fixing the catheter 4 of insertion, catheter 4 penetrates soft material
Stretching into test tube interior and import urine, when the urine flowed into arrives bottom catheter 4, the existence of self-closing sealing member 3 can be because of sky
The atmidometer blocking urethral catheterization mouth of pipe, and stop external urine to flow into, it is therefore prevented that test tube is taken by urine, it is to avoid medical personnel are rear
The continuous detectable that cannot add, simple in construction, easy to use.
Claims (4)
1. a disposable airtight body fluid indwelling device, including test tube (1), test tube cap (2), described test tube cap (2) is set in test tube
(1) at upper end open, it is characterised in that: also include that self-closing sealing member (3), described test tube cap (2) include block (21), lid
Running through in the middle of cap (21) and be provided with insert port (22), described block (21) is enclosed within test tube cap (2) upper end open, insert port (22)
Diameter is less than test tube (1) internal diameter, and the edge along insert port (22) the most vertically extends formation mouth of pipe wall (23), mouth of pipe wall (23)
Sheathed described self-closing sealing member (3) at bottom end opening, described self-closing sealing member (3) can allow catheter (4) insertion to penetrate,
And seal itself after extracting out.
Disposable airtight body fluid indwelling device the most as claimed in claim 1, it is characterised in that: described self-closing sealing member (3) by
Soft material is made, including the cylindrical seal set (31) with the upper end open of mouth of pipe wall (23) form fit, described cylinder
The diapire of sealing shroud (31) is provided with the otch (32) run through, and the diapire of self-closing sealing member (3) is divided at least by otch (32)
Two valves (33).
Disposable airtight body fluid indwelling device the most as claimed in claim 2, it is characterised in that: described valve (33) is for being already cut into
Lamellar or be cut into enclosed point type limb shape.
Disposable airtight body fluid indwelling device the most as claimed in claim 2 or claim 3, it is characterised in that: described soft material is silica gel
Or medical grade rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472734.4U CN205749019U (en) | 2016-05-23 | 2016-05-23 | Disposable airtight body fluid indwelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472734.4U CN205749019U (en) | 2016-05-23 | 2016-05-23 | Disposable airtight body fluid indwelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749019U true CN205749019U (en) | 2016-11-30 |
Family
ID=57362574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620472734.4U Active CN205749019U (en) | 2016-05-23 | 2016-05-23 | Disposable airtight body fluid indwelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546706A (en) * | 2021-09-13 | 2021-10-26 | 宁波鸿鼎医疗器械科技有限公司 | Test tube |
| CN113970571A (en) * | 2021-10-25 | 2022-01-25 | 攀钢集团攀枝花钢铁研究院有限公司 | Simple blackness coefficient comparison device and blackness coefficient rapid determination method |
-
2016
- 2016-05-23 CN CN201620472734.4U patent/CN205749019U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546706A (en) * | 2021-09-13 | 2021-10-26 | 宁波鸿鼎医疗器械科技有限公司 | Test tube |
| CN113970571A (en) * | 2021-10-25 | 2022-01-25 | 攀钢集团攀枝花钢铁研究院有限公司 | Simple blackness coefficient comparison device and blackness coefficient rapid determination method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |