CN203802474U - Micro capillary blood sampling pipe easy to hold and fix - Google Patents
Micro capillary blood sampling pipe easy to hold and fix Download PDFInfo
- Publication number
- CN203802474U CN203802474U CN201420181301.4U CN201420181301U CN203802474U CN 203802474 U CN203802474 U CN 203802474U CN 201420181301 U CN201420181301 U CN 201420181301U CN 203802474 U CN203802474 U CN 203802474U
- Authority
- CN
- China
- Prior art keywords
- blood
- taking tube
- blood taking
- blood sampling
- sampling pipe
- 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
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a micro capillary blood sampling pipe easy to hold and fix. The micro capillary blood sampling pipe comprises a column-shaped blood sampling pipe body made of transparent materials. Scale lines are arranged on the blood sampling pipe body. A holding part and a step part which are made of transparent materials are fixedly arranged on the outer side of the blood sampling pipe body. The step part is close to one end of the blood sampling pipe body. The step part comprises a plurality of column-shaped steps with the outer diameters being reduced in sequence from top to bottom. The micro capillary blood sampling pipe is safe and reliable to use and high in operability, micro blood sampling and quick relative quantification can be achieved, specimen loss is lowered, operation speed and experiment efficiency can be well guaranteed, and the pipe can be matched with blood collecting pipes of various specifications for use.
Description
Technical field
This utility model relates to a kind of laboratory animal blood-taking device, and specifically a kind of being easy to grips and fixing trace capillary blood taking tube, uses easy to operately, can realize trace blood and Rapid Relative is quantitative.
Background technology
Biomedical sector uses in the zoopery of large mice often needs collecting blood sample, if directly by approach blood samplings such as venous blood collections, the difficulty that operates is larger, and is not suitable for long-term experiment and uses; In the time that laboratory animal is more or blood sampling number of times is more, waste time and energy, affect conventional efficient.Therefore, the conventional way of experimenter is to use capillary blood taking tube to gather micro blood for experiment from animal eye socket.Existing capillary blood taking tube is a light-wall pipe, its internal diameter is generally below 1mm, external diameter is many below 1.3mm, when operator's hands is worn medical rubber glove or free-hand crawl and is rotated capillary blood taking tube collection blood to blood collection tube, because the size of capillary blood taking tube is thinner, very inconvenience uses and operates; And the easy landing of capillary blood taking tube, because hemocyte separating gel is housed in blood collection tube, once the landing of capillary blood taking tube is to being stopped up by hemocyte separating gel in blood collection tube and can not take a blood sample or blood collection procedure is ended; Especially in the time that medical rubber glove is looser, operation easier is larger.
If for easy to operate, use simple method to increase the diameter of capillary blood taking tube, may bring multiple problems: first increase the damage to big or small rathole eyeball, be not suitable for for a long time repeatedly blood sampling; Secondly the collection capacity of blood is not easy to control, and affects experimental result in animal body; And gather while finishing rear transfer blood, the large area of tube wall adheres to and causes specimen to lose in a large number.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provide a kind of being easy to grip and fixing trace capillary blood taking tube, this capillary blood taking tube uses easy to operate, can realize trace blood, Rapid Relative is quantitative, reduce specimen loss, can use with the blood collection tube collocation of plurality of specifications.
This utility model solves the problems of the technologies described above adopted technical scheme: a kind of being easy to grips and fixing trace capillary blood taking tube, comprise the blood taking tube body of the column that transparent material makes, described blood taking tube body is provided with graduation mark, the outside of described blood taking tube body is installed with grip part and the end difference that transparent material is made, described end difference is near one end of described blood taking tube body, and described end difference comprises some column ladders that external diameter reduces successively from top to bottom.When use, one end away from end difference insertion animal eye socket of blood taking tube body etc. is got to blood point, thumb and forefinger pinch grip part and slowly rotate, blood is that suck-back enters in blood taking tube body, reach and extract blood taking tube after required blood sampling volume and stop blood sampling, due to the setting of grip part, blood sampling flexible and convenient operation, blood taking tube can landing, can be because not rolled and cannot rotate by glove yet, removing blood taking tube arrives intrinsic blood taking tube blood transfer in blood collection tube for subsequent use again, or blood sampling in blood collection tube is placed on blood taking tube below directly carry out blood transfer, when transfer, one end of the close end difference of capillary blood taking tube is extend in blood collection tube, select the suitable column ladder of size to be stuck in the mouth of pipe edge of blood collection tube depending on actual needs, column ladder plays fixing and positioning action to blood taking tube and blood collection tube simultaneously, and can avoid the landing of capillary blood taking tube to the problem of being stopped up by hemocyte separating gel in blood collection tube.
Preferably, described holding area is in the middle part of described blood taking tube body.Grip part is arranged on to the middle part of blood taking tube body, is convenient to take a blood sample better and shifts blood operation.
Preferably, described grip part is column, and described grip part is identical with the external diameter of the column ladder of external diameter maximum.Because the grip part of column is arranged on the outside of blood taking tube body, its diameter is greater than blood taking tube body, is therefore convenient to free-hand gripping, even if glove are comparatively loose, is also difficult for rolling blood taking tube.The grip part of column is identical with the external diameter of the column ladder of external diameter maximum, can facilitate the packaging of blood taking tube and deposit.
Preferably, described grip part and described end difference and described blood taking tube body are wholely set.Grip part and end difference and blood taking tube body are wholely set the processing technique that is conducive to simplify blood taking tube.
Compared with prior art, the utility model has the advantage of: the capillary blood taking tube that this utility model provides, the outside of its blood taking tube body is installed with grip part and the end difference that transparent material is made, the operability of blood collection procedure is convenient to improve in grip part, and prevents rolling of blood taking tube landing and glove in use procedure; End difference plays fixing and positioning action to blood taking tube and blood collection tube shifting when blood simultaneously, and can avoid the landing of capillary blood taking tube to the problem of being stopped up by hemocyte separating gel in blood collection tube.This utility model is safe and reliable, workable, can realize trace blood and Rapid Relative is quantitative, reduces specimen loss, is conducive to guarantee speed of operation and conventional efficient, can use with the blood collection tube collocation of plurality of specifications.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment blood taking tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail this utility model.
As shown in the figure, a kind of being easy to grips and fixing trace capillary blood taking tube, comprises the blood taking tube body 1 of the column that clear glass makes, and its pipe range is that 100mm, internal diameter are that 1.00mm, external diameter are 1.2mm, and full packages blood sampling volume is about 80 μ L; On blood taking tube body 1, be respectively equipped with graduation mark 13 at 20 μ L, 40 μ L and 60 μ L places, grip part 11 and the end difference 12 of the column being wholely set with blood taking tube body 1 that the outside of blood taking tube body 1 is installed with that clear glass makes, grip part 11 is positioned at the middle part of blood taking tube body 1, the long 10mm in grip part 11, external diameter 3mm, end difference is near one end of blood taking tube body, end difference 12 comprise length be 2.5mm, external diameter to be respectively 3mm(identical with the external diameter of grip part 11), two column ladders 14 reducing successively of the external diameter from top to bottom of 2mm.
When use, animal eye socket etc. is inserted in one end away from end difference 12 of blood taking tube body 1 and get blood point, thumb and forefinger pinch grip part 11 and slowly rotate, and blood is that suck-back enters in blood taking tube body 1, reach to extract blood taking tube after required blood sampling volume and stop blood sampling; Removing blood taking tube arrives the blood transfer in blood taking tube body 1 in blood collection tube (not shown) for subsequent use again, or blood sampling in blood collection tube is placed on blood taking tube below directly carry out blood transfer, when transfer, one end of the close end difference 12 of capillary blood taking tube is extend in blood collection tube, select the suitable column ladder 14 of size to be stuck in the mouth of pipe edge of blood collection tube to blood taking tube and blood collection tube are fixed and are located simultaneously depending on actual needs.
Claims (4)
1. one kind is easy to grip and fixing trace capillary blood taking tube, comprise the blood taking tube body of the column that transparent material makes, described blood taking tube body is provided with graduation mark, the outside that it is characterized in that described blood taking tube body is installed with grip part and the end difference that transparent material is made, described end difference is near one end of described blood taking tube body, and described end difference comprises some column ladders that external diameter reduces successively from top to bottom.
2. capillary blood taking tube according to claim 1, is characterized in that described holding area is in the middle part of described blood taking tube body.
3. capillary blood taking tube according to claim 1 and 2, is characterized in that described grip part is column, and described grip part is identical with the external diameter of the column ladder of external diameter maximum.
4. capillary blood taking tube according to claim 1 and 2, the grip part described in it is characterized in that and described end difference and described blood taking tube body are wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181301.4U CN203802474U (en) | 2014-04-15 | 2014-04-15 | Micro capillary blood sampling pipe easy to hold and fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181301.4U CN203802474U (en) | 2014-04-15 | 2014-04-15 | Micro capillary blood sampling pipe easy to hold and fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203802474U true CN203802474U (en) | 2014-09-03 |
Family
ID=51441292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181301.4U Expired - Fee Related CN203802474U (en) | 2014-04-15 | 2014-04-15 | Micro capillary blood sampling pipe easy to hold and fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203802474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963397A (en) * | 2017-04-01 | 2017-07-21 | 无锡市第五人民医院 | Size rathole bottom is efficiently taken a blood sample blood-collecting apparatus |
-
2014
- 2014-04-15 CN CN201420181301.4U patent/CN203802474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963397A (en) * | 2017-04-01 | 2017-07-21 | 无锡市第五人民医院 | Size rathole bottom is efficiently taken a blood sample blood-collecting apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204116089U (en) | Clinical laboratory's sampler | |
| CN203802474U (en) | Micro capillary blood sampling pipe easy to hold and fix | |
| CN206007277U (en) | Push type vaginal fluid is from pen of sampling | |
| CN203178100U (en) | Portable and reliable device for taking undisturbed soil | |
| CN101750236B (en) | Water quality bacteria sampler | |
| CN203101085U (en) | Cotton swab brush for collecting livestock samples | |
| CN202169177U (en) | Novel gastroscopic biopsy specimen bottle | |
| CN202155194U (en) | Gastroscope biopsy specimen bottle | |
| CN204169855U (en) | A kind of Novel pen type blood taking needle | |
| CN201492503U (en) | Needle head separator | |
| CN204106019U (en) | A kind of fixing device for blood sampling | |
| CN203776984U (en) | Calculus gripping device for urology department | |
| CN202568315U (en) | Novel medical sampling swab | |
| CN207958364U (en) | Genetic test sampling apparatus | |
| CN203059770U (en) | Gynecologic examineation sampling device | |
| CN202018536U (en) | Glass slide with handle | |
| CN206146678U (en) | Liquid drug sampling pipe that conveniently carries and deposit | |
| CN203291361U (en) | Novel catheter placement device for urinary surgery | |
| CN207644873U (en) | Alcohol-cotton case | |
| CN201642041U (en) | Disposable blood collector | |
| CN203422248U (en) | Urine sample collecting device | |
| CN202330131U (en) | Gastroscope biopsy specimen bottle | |
| CN206418111U (en) | A kind of capillary glass pin operation instrument | |
| CN204106020U (en) | A kind of inspection hemostix | |
| CN216570027U (en) | Collection system of clinical wound secretion sample |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170415 |