CN203447309U - Cerebrospinal fluid collecting device used during lumbar puncture - Google Patents
Cerebrospinal fluid collecting device used during lumbar puncture Download PDFInfo
- Publication number
- CN203447309U CN203447309U CN201320479003.9U CN201320479003U CN203447309U CN 203447309 U CN203447309 U CN 203447309U CN 201320479003 U CN201320479003 U CN 201320479003U CN 203447309 U CN203447309 U CN 203447309U
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- test tube
- cerebrospinal fluid
- foldable
- lumbar puncture
- worn
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Abstract
The utility model relates to medical instruments and provides a cerebrospinal fluid collecting device used during lumbar puncture. The device is composed of a foldable test tube rack and at least one test tube, wherein the foldable test tube rack comprises a test tube hole plate, four foldable stand columns and a base, more than eight test tube holes are distributed in the test tube hole plate, stand column folding points are arranged on the stand columns, the tail end of each test tube is funnel-shaped, a test tube cover is connected to the open end of each test tube, and a test tube cover operating point is arranged on each test tube cover. The cerebrospinal fluid collecting device used during lumbar puncture meets the requirements of clinical lumbar puncture sterile operation, secondary pollution is avoided, and working intensity of doctors who conduct the lumbar puncture operation is relieved.
Description
Technical field
This utility model relates to medical apparatus, is specifically related to keep somewhere when a kind of waist is worn cerebrospinal fluid device.
Background technology
Waist is worn and is belonged to one of basic operating technical ability that doctor must grasp, and especially neural P&S, must carry out waist for central nervous system's inflammatory lesion, demyelination, the cerebral tumor and subarachnoid hemorrhage etc. and wear inspection.The Lumbar puncture set using mostly at present is hospital supply room and combines voluntarily configuration.Except conventional lumbar puncture needle, pressure-measuring pipe, sterile gauze etc., generally also comprise the sterile test tube of three left and right, for keeping somewhere Pathogens In Cerebrospinal Fluid, cultivate.All the other do not need aseptic samples of CSF according to the state of an illness, need to get suitable drying tube by doctor to keep somewhere, be generally when waist dress operation, drying tube to be placed on test tube rack, test tube rack is placed on to Lumbar puncture set side.Doctor gets drying tube and accesses cerebrospinal fluid when operation.
Clinical position is heavy at present, and a doctor will be through managing several patients, and in the time of most of, waist dress operation is only managed a doctor one people.And Neurology Department is is generally left and taken cerebrospinal fluid all more than 5 pipes.Due to Yao Chuanshi sterile working, while accessing cerebrospinal fluid after doctor's puncture, must vacate a hands (being generally the right hand) of wearing sterile gloves gets common drying tube and accesses cerebrospinal fluid, then with another, do not have the hands (being generally left hand) polluting that puncture nook closing member is turned back to puncture needle, again drying tube is put back to test tube rack, then the right hand is got drying tube again, and left hand is extracted nook closing member, once can connect two pipe cerebrospinal fluid.So repeatedly, until complete samples of CSF and leave and take.Even two people's operations also need repeatedly to pull and push puncture nook closing member in convergence process.
This process has not first met the requirement of Yao Chuan sterile working, caused glove pollution, can not touch again puncture needle and site of puncture, aseptic hands and have bacterium hands to distinguish not strict or not careful person may make the to puncture chance of postoperative infection greatly to increase, severe patient may cause iatrogenic meningitis/encephalitis.Secondly, repeatedly pulling and pushing puncture needle not only increases infection chance, and easily causes complication after puncture, and as foreign body, disinfectant are brought in sheath, the property implanted epiderm-like tumor and nerve root are taken out of etc.Finally, leave and take cerebrospinal fluid overlong time and bring discomfort to patient, can not keep for a long time especially for some reason the waist person that wears position, cause iatrogenic misery.
Therefore, clinically need a kind of Yao Chuan of meeting sterile working's requirement badly, avoid secondary pollution, alleviate doctor's row waist and wear the special-purpose waist of the working strength of art and wear and keep somewhere cerebrospinal fluid device.
Utility model content
The purpose of this utility model is to provide a kind of Yao Chuan of meeting sterile working's requirement, avoids secondary pollution, alleviates doctor's row waist and wears the special-purpose waist of the working strength of art and wear and keep somewhere cerebrospinal fluid device.
This utility model provides a kind of waist to wear indwelling cerebrospinal fluid device, it is comprised of a foldable test tube rack and at least one test tube, described foldable test tube rack comprises test tube hole plate, four folding columns and base, is distributed with eight above test tube holes on test tube hole plate; Column is provided with column folding point; The end of described test tube is funnel-form and test tube opening is connected with test tube cap, and test tube cap is provided with test tube cap switching point.
On described test tube hole plate, be distributed with ten test tube holes, be divided into two rows, five of every rows.
The described diameter of test tube hole and the diameter of test tube match, and while avoiding test tube to be placed on test tube rack, one way or another rocks.
Four described root posts can fold by column folding point, and folding rear whole test tube rack, substantially in a plane, is convenient to transportation and preserves, and saves space.During use, then make column and base in vertical state by column folding point, keep the balance of whole test tube rack.
Described base connects into rectangular configuration by four fixed bars.
Described test tube, preferably, less than common conventional blood drawing test tube, capacity is about 2/3 of common test tube, meets the little feature of the cerebrospinal fluid amount of leaving and taking.When doctor's one-handed performance, can open or cover test tube, and realize the airtight of test tube by the test tube cap switching point on test tube cap.
This utility model, clinical use can be selected the composition of a foldable test tube rack and branched test tube as required, preferably, consist of, and two test tubes seals with aseptic plastic bag a foldable test tube rack and two test tubes.
This utility model, before clinical use, can pack and be placed in Lumbar puncture set, due to small volume, can not increase weight and the size of Lumbar puncture set.Also can sterilize by aseptic plastic bag sealing, place separately, doctor wears specific requirement according to each waist and takes.Keeping somewhere test tube can two one group sealing, makes to too many or too much for use and waste after avoiding once sealing off.
This utility model is worn according to current clinical waist the problem existing in actual mechanical process and is designed, its compact conformation, reasonable in design, multiple functional, easy to use.Making whole waist wear process operation doctor one people can complete, and has effectively saved manpower, and Jun Shi sterile working, has avoided the possibility of iatrogenic pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of the foldable test tube rack in this utility model;
Fig. 2 is the structural representation of the test tube in this utility model;
Description of reference numerals:
Wherein: test tube hole 1; Column 2; Column folding point 3; Base 4; Test tube hole plate 5; Test tube cap 6; Test tube cap switching point 7; Test tube 8.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is described in further detail, but enforcement of the present utility model is not limited only to this.
Embodiment 1:
As shown in Figure 1-2, a kind of waist is worn and is kept somewhere cerebrospinal fluid device, a foldable test tube rack and two test tubes 8, consist of, described foldable test tube rack comprises test tube hole plate 5, four folding columns 2 and bases 4, is distributed with 10 test tube holes 1 on test tube hole plate 5; Column 2 is provided with column folding point 3; The end of described test tube 8 is funnel-form and test tube opening is connected with test tube cap 6, and test tube cap 6 is provided with test tube cap switching point 7.
The diameter of described test tube hole 1 and the diameter of test tube 8 match, and while avoiding test tube to be placed on test tube rack, one way or another rocks.
Four described root posts 2 can fold by column folding point 3, and folding rear whole test tube rack, substantially in a plane, is convenient to transportation and preserves, and saves space.During use, then make column 2 and base 4 in vertical state by column folding point 3, keep the balance of whole test tube rack.
Embodiment 2:
Waist is worn and is kept somewhere a cerebrospinal fluid device, and all the other are with embodiment 1, and described base 4 connects into rectangular configuration by four fixed bars.
Select as required the composition of a foldable test tube rack and ten test tubes, and two test tubes are one group and seal with aseptic plastic bag, foldable test tube rack is separately with aseptic plastic bag sealing, and both put into Lumbar puncture set together.
Described test tube, less than common conventional blood drawing test tube, capacity is about 2/3 of common test tube, meets the little feature of the cerebrospinal fluid amount of leaving and taking.
Embodiment 3:
Clinical use can be taken out this utility model from Lumbar puncture set, and waist dress operation personnel are with sterile gloves, opens after Lumbar puncture set internal layer, folding test tube rack can be opened, and makes column 2 and base 4 in vertical state, keeps the balance of whole test tube rack.Then according to the required cerebrospinal fluid pipe number that accesses, test tube 8 is placed on test tube rack.When puncture completes, while leaving and taking cerebrospinal fluid, operator can extract puncture nook closing member on the other hand, and a hand-held test tube rack, keeps somewhere cerebrospinal fluid in the test tube on test tube rack successively, after plug nook closing member.Whole process does not need contact zones fungus body, and without repeating to pull and push nook closing member.
Or, from the aseptic plastic bag of sealing, take out foldable test tube rack, and the test tube of two group, pour folding test tube rack and test tube into aseptic Lumbar puncture set internal layer, then put on sterile gloves, then test tube rack is opened, required test tube is positioned on test tube rack, and remaining process is the same.
Below the preferred embodiment of this utility model having been created illustrates, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to this utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. a waist is worn and is kept somewhere cerebrospinal fluid device, it is characterized in that, it is comprised of a foldable test tube rack and at least one test tube, and described foldable test tube rack comprises test tube hole plate, four folding columns and base, is distributed with eight above test tube holes on test tube hole plate; Column is provided with column folding point; The end of described test tube is funnel-form and test tube opening is connected with test tube cap, and test tube cap is provided with test tube cap switching point.
2. a kind of waist according to claim 1 is worn and is kept somewhere cerebrospinal fluid device, it is characterized in that, on described test tube hole plate, is distributed with ten test tube holes, is divided into two rows, five of every rows.
3. a kind of waist according to claim 1 and 2 is worn and is kept somewhere cerebrospinal fluid device, it is characterized in that, the described diameter of test tube hole and the diameter of test tube match.
4. a kind of waist according to claim 1 and 2 is worn and is kept somewhere cerebrospinal fluid device, it is characterized in that, described base connects into rectangular configuration by four fixed bars.
5. a kind of waist according to claim 1 and 2 is worn and is kept somewhere cerebrospinal fluid device, it is characterized in that, it is comprised of a foldable test tube rack and two test tubes, and two test tubes seal with aseptic plastic bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479003.9U CN203447309U (en) | 2013-08-06 | 2013-08-06 | Cerebrospinal fluid collecting device used during lumbar puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479003.9U CN203447309U (en) | 2013-08-06 | 2013-08-06 | Cerebrospinal fluid collecting device used during lumbar puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447309U true CN203447309U (en) | 2014-02-26 |
Family
ID=50127222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479003.9U Expired - Fee Related CN203447309U (en) | 2013-08-06 | 2013-08-06 | Cerebrospinal fluid collecting device used during lumbar puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602754B2 (en) * | 2017-09-06 | 2023-03-14 | Merck Patent Gmbh | Frame for holding filtration assemblies and testing unit for microbiological testing |
-
2013
- 2013-08-06 CN CN201320479003.9U patent/CN203447309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602754B2 (en) * | 2017-09-06 | 2023-03-14 | Merck Patent Gmbh | Frame for holding filtration assemblies and testing unit for microbiological testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |