CN216060525U - Peripheral blood collection system - Google Patents
Peripheral blood collection system Download PDFInfo
- Publication number
- CN216060525U CN216060525U CN202122488556.8U CN202122488556U CN216060525U CN 216060525 U CN216060525 U CN 216060525U CN 202122488556 U CN202122488556 U CN 202122488556U CN 216060525 U CN216060525 U CN 216060525U
- Authority
- CN
- China
- Prior art keywords
- suction head
- blood
- drying agent
- sucking
- suction
- 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.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
A peripheral blood collecting device comprises a suction head sleeve, a suction head, blood absorption cotton, a separation net and a drying agent cylinder, wherein the suction head is sleeved in the suction head sleeve, the bottom of the suction head is in contact with the blood absorption cotton, the blood absorption cotton is placed on the upper portion of the drying agent cylinder through the separation net, a drying agent is placed in the drying agent cylinder, and the suction head sleeve is connected with the drying agent cylinder through threads; the peripheral blood collecting device is provided with a 50 microliter quantitative suction pipe, a suction head sleeve and a drying agent cylinder, and the upper part of the drying agent cylinder is provided with blood sucking cotton, so that the problems of pollution and difficult quantification in the peripheral blood collecting process are solved, peripheral blood collection is easier, collected peripheral blood can be directly absorbed into the blood sucking cotton, and the suction head is not required to be used for blowing and beating.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a peripheral blood collecting device.
Background
The dried blood slice is widely applied to clinical examination, and the method comprises the steps of collecting blood samples by using special filter paper, drying the blood samples to prepare the dried blood slice, and cutting the wafer dried blood slice with the diameter meeting the requirement as a sample according to the requirement of an experimental method during clinical examination. In order to ensure that the experimental result is accurate and effective, the cut dried blood sample needs to be kept consistent in specification, and needs to be completely taken out from the sampling device, so that the actual detection result can be influenced even if the blood sample has certain wrinkles. In the existing blood collecting process, the peripheral blood collecting process is complicated, easy to pollute and difficult to quantify.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a peripheral blood collecting device.
The technical scheme adopted by the utility model is as follows:
the utility model provides a tip blood collection system, includes suction head sleeve, suction head, blood-sucking cotton, separates net and a drier section of thick bamboo, the suction head cover establish in the suction head sleeve, the bottom of suction head contacts with the blood-sucking cotton, the blood-sucking cotton is placed on the upper portion of a drier section of thick bamboo through separating the net, the drier has been placed to the inside of a drier section of thick bamboo, suction head sleeve passes through threaded connection with a drier section of thick bamboo.
The blood-sucking cotton is placed on the separation net, the separation net is arranged on the upper portion of the drying agent cylinder, and the separation net and the drying agent cylinder are integrally formed or are placed in the drying agent cylinder in a detachable mode.
The bottom of the drying agent cylinder is provided with a bottom cover, an integrally formed or detachable connecting structure is arranged between the bottom cover and the drying agent cylinder, and an internal thread is arranged at the opening at the top of the drying agent cylinder.
The blood sucking cotton is characterized in that external threads are arranged at the bottom of the suction head sleeve, the suction head sleeve is of a hollow structure, a conical funnel structure is arranged at a position, close to the external threads, inside the suction head sleeve, and the suction head penetrates through the conical funnel to be connected with the blood sucking cotton.
The blood sucking cotton is characterized in that a quantitative suction pipe with the volume of 50 microliters is arranged in the suction head, the quantitative suction pipe is positioned at the lower part of the suction head, and the quantitative suction pipe penetrates through the conical funnel to be in contact with the blood sucking cotton.
The suction head is also provided with a sealing ring, the top of the suction head is a top cover, and the diameter of the lower edge of the top cover is matched with the diameter of the top of the suction head sleeve. The lower part of the suction head is sleeved in the suction head sleeve, the suction head and the upper part of the suction head sleeve are sealed through a sealing ring, and the suction head sleeve and the drying agent cylinder are connected and sealed through threads, so that the whole device is in a sealed state.
The blood sucking amount of the blood sucking cotton is at least 50 microliters.
The utility model has the beneficial effects that: the peripheral blood collecting device is provided with a 50 microliter quantitative suction pipe, a suction head sleeve and a drying agent cylinder, and the upper part of the drying agent cylinder is provided with blood sucking cotton, so that the problems of pollution and difficult quantification in the peripheral blood collecting process are solved, peripheral blood collection is easier, collected peripheral blood can be directly absorbed into the blood sucking cotton, and the suction head is not required to be used for blowing and beating.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is a schematic view of the internal structure of the present invention.
FIG. 4 is a schematic view of the structure of the nozzle sleeve of the present invention.
Fig. 5 is a schematic structural view of the cone-shaped funnel of the present invention.
Figure 6 is a schematic diagram of the structure of the suction head of the present invention.
Fig. 7 is a schematic structural view of a desiccant cartridge of the present invention.
Fig. 8 is a schematic structural view of the screen of the present invention.
In the figure, 1, a sucker sleeve, 2, a drying agent cylinder, 3, a bottom cover, 4, a sealing ring, 5, a sucker, 6, blood sucking cotton, 7, a separation net, 8, a conical funnel, 9, a quantitative sucker, 10 and a top cover.
Detailed Description
As shown in fig. 1-8, a peripheral blood collection device comprises a suction head sleeve 1, a suction head 5, blood-sucking cotton 6, a separation net 7 and a desiccant cylinder 2, wherein the suction head 5 is sleeved in the suction head sleeve 1, the bottom of the suction head 5 is in contact with the blood-sucking cotton 6, the blood-sucking cotton 6 is placed on the upper portion of the desiccant cylinder 2 through the separation net 7, a desiccant is placed in the desiccant cylinder 2, and the suction head sleeve 1 is in threaded connection with the desiccant cylinder 2.
The blood absorption cotton 6 is arranged on the separation net 7, the separation net 7 is arranged on the upper part of the drying agent cylinder 2, and the separation net 7 and the drying agent cylinder 2 are integrally formed or are arranged in the drying agent cylinder 2 in a detachable mode.
The detachable mode of the separation net 7 and the drying agent cylinder 2 means that a boss is arranged on the inner wall of the drying agent cylinder 2, and the separation net 7 is placed on the boss.
The bottom of the drying agent cylinder 2 is provided with a bottom cover 3, the bottom cover 3 and the drying agent cylinder 2 are in an integrated forming or detachable connecting structure, and an opening at the top of the drying agent cylinder 2 is provided with internal threads.
The blood sucking device is characterized in that external threads are arranged at the bottom of the sucking head sleeve 1, the sucking head sleeve 1 is of a hollow structure, a conical funnel 8 structure is arranged at a position, close to the external threads, inside the sucking head sleeve 1, and the sucking head 5 penetrates through the conical funnel 8 to be connected with the blood sucking cotton 6.
The suction head 5 is internally provided with a quantitative suction pipe 9 with the volume of 50 microliter, the quantitative suction pipe 9 is positioned at the lower part of the suction head 5, and the quantitative suction pipe 9 penetrates through the conical funnel 8 to be contacted with the blood sucking cotton 6.
The suction head 5 is also provided with a sealing ring 4, the top of the suction head 5 is provided with a top cover 10, and the diameter of the lower edge of the top cover 10 is matched with that of the top of the suction head sleeve 1.
After the lower part of the suction head 5 is sleeved in the suction head sleeve 1, the suction head 5 is sealed with the upper part of the suction head sleeve 1 through a sealing ring 4, and the suction head sleeve 1 is sealed with the drying agent cylinder 2 through threaded connection, so that the whole device is in a sealed state.
The blood suction amount of the blood suction cotton 6 is at least 50 microliter. The blood-sucking cotton is of a cylindrical structure, and the diameter of the blood-sucking cotton is not larger than that of the separation net.
When the blood drying device is used, firstly, 50 microliters of blood is sucked by the quantitative suction tube 9 of the suction head 5, then the suction head 5 is sleeved in the suction head sleeve 1, the quantitative suction tube 9 penetrates through the conical funnel 8 at the bottom of the suction head sleeve 1, then the suction head sleeve 1 is connected with the drying agent cylinder 2 filled with the blood absorption cotton 6 through threads, the quantitative suction tube 9 is contacted with the blood absorption cotton 6 in the drying agent cylinder 2, and the blood in the quantitative suction tube 9 is completely absorbed by the blood absorption cotton 6 and then is dried under the action of the drying agent in the drying agent cylinder 2.
The device is provided with a 50 microliter quantitative suction tube 9, a suction head 5 and a suction head sleeve 1 are sealed through a sealing ring 4, a drying agent cylinder 2 and the suction head sleeve 1 are connected and sealed through threads, then blood in the quantitative suction tube 9 is absorbed by blood absorption cotton 6 in the drying agent cylinder 2, the whole device is in a sealed state at the moment, the problems of pollution and difficult quantification in the peripheral blood collection process are solved, peripheral blood collection is easier, collected peripheral blood can be directly absorbed into the blood absorption cotton, and the suction head is not required to be blown and beaten.
Claims (7)
1. A peripheral blood collection device, comprising: including suction head sleeve (1), suction head (5), blood sucking cotton (6), separate net (7) and a drier section of thick bamboo (2), suction head (5) cover establish in suction head sleeve (1), the bottom of suction head (5) contacts with blood sucking cotton (6), blood sucking cotton (6) are placed on the upper portion of a drier section of thick bamboo (2) through separating net (7), the drier has been placed to the inside of a drier section of thick bamboo (2), suction head sleeve (1) passes through threaded connection with a drier section of thick bamboo (2).
2. A peripheral blood collection device according to claim 1, wherein: the blood absorption cotton (6) is arranged on the separation net (7), the separation net (7) is arranged on the upper part of the drying agent cylinder (2), and the separation net (7) and the drying agent cylinder (2) are integrally formed or are arranged in the drying agent cylinder (2) in a detachable mode.
3. A peripheral blood collection device according to claim 1, wherein: the bottom of the drying agent cylinder (2) is provided with a bottom cover (3), an integrally formed or detachable connecting structure is arranged between the bottom cover (3) and the drying agent cylinder (2), and an internal thread is arranged at the opening at the top of the drying agent cylinder (2).
4. A peripheral blood collection device according to claim 1, wherein: the blood sucking device is characterized in that external threads are arranged at the bottom of the sucking head sleeve (1), the sucking head sleeve (1) is of a hollow structure, a conical funnel (8) structure is arranged at a position, close to the external threads, inside the sucking head sleeve (1), and the sucking head (5) penetrates through the conical funnel (8) to be connected with the blood sucking cotton (6).
5. A peripheral blood collection device according to claim 4, wherein: the blood sucking device is characterized in that a quantitative suction pipe (9) with the volume of 50 microliters is arranged in the suction head (5), the quantitative suction pipe (9) is positioned at the lower part of the suction head (5), and the quantitative suction pipe (9) penetrates through the conical funnel (8) to be in contact with the blood sucking cotton (6).
6. A peripheral blood collection device according to claim 1, wherein: the suction head (5) is further provided with a sealing ring (4), the top of the suction head (5) is provided with a top cover (10), and the diameter of the lower edge of the top cover (10) is matched with the diameter of the top of the suction head sleeve (1).
7. A peripheral blood collection device according to claim 1, wherein: the blood suction amount of the blood suction cotton (6) is at least 50 microliters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488556.8U CN216060525U (en) | 2021-10-15 | 2021-10-15 | Peripheral blood collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488556.8U CN216060525U (en) | 2021-10-15 | 2021-10-15 | Peripheral blood collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216060525U true CN216060525U (en) | 2022-03-18 |
Family
ID=80639321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122488556.8U Active CN216060525U (en) | 2021-10-15 | 2021-10-15 | Peripheral blood collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216060525U (en) |
-
2021
- 2021-10-15 CN CN202122488556.8U patent/CN216060525U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215277405U (en) | Quick collection of trace blood and plasma separator | |
| CN216060525U (en) | Peripheral blood collection system | |
| CN105651554A (en) | Collection device and collection method of concrete pore solution | |
| CN113907754A (en) | Peripheral blood collection device and using method thereof | |
| CN220045906U (en) | Animal blood sampler | |
| CN203208051U (en) | Pathological specimen collector for ultrasonic aspirator | |
| CN200973714Y (en) | Blood collecting and separating integrated type blood collecting device | |
| CN217980965U (en) | Zebra fish early embryo sample collection device | |
| CN208140447U (en) | A kind of microorganism medicine sample collecting device | |
| CN208573745U (en) | Convenient for the vacuum blood collection tube of blood sampling | |
| CN213600405U (en) | Excrement collector | |
| CN109157228A (en) | A kind of heparin tube of instant serum separation | |
| CN205886608U (en) | Disposable blood plasma separator | |
| CN213600404U (en) | Excrement sampling device with coarse filtering function | |
| CN215458034U (en) | Portable peripheral blood collection system | |
| CN210749285U (en) | Novel endocrine hydrops is gathered device | |
| CN216663059U (en) | Novel virus nucleic acid sampling tube suitable for full-automatic nucleic acid extraction workstation | |
| CN218330778U (en) | Body fluid collector | |
| CN219984733U (en) | Vacuum centrifuge tube for blood collection | |
| CN218739006U (en) | Through endoscope needle inhale sample processing apparatus | |
| CN220989308U (en) | Disposable anti-blocking suction head with specimen filtering function | |
| CN219015682U (en) | Excrement and urine gathers and detects integrated device | |
| CN213217209U (en) | Division of endocrinology's hydrops sampler | |
| CN211749661U (en) | Animal serum collecting test tube | |
| CN211155917U (en) | Sampler for collecting samples in molecular diagnosis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |