CN107411758A - A kind of blood internal medicine blood-taking device - Google Patents
A kind of blood internal medicine blood-taking device Download PDFInfo
- Publication number
- CN107411758A CN107411758A CN201710271486.6A CN201710271486A CN107411758A CN 107411758 A CN107411758 A CN 107411758A CN 201710271486 A CN201710271486 A CN 201710271486A CN 107411758 A CN107411758 A CN 107411758A
- Authority
- CN
- China
- Prior art keywords
- blood
- flexible pipe
- shunting
- hemospast
- internal medicine
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of blood internal medicine blood-taking device, one end of the blood collection needles is connected by needle attachment with the one end for flexible pipe of taking a blood sample, the other end of the blood sampling flexible pipe is fixedly installed joint for sealing connecting, the centre of described hemospast one end is provided with cylinder boss hole, and communicated with hemospast, the outside in the cylinder boss hole is provided with external screw thread, and it is threadedly coupled with joint for sealing connecting, the hemospast is internally provided with pull bar, the centre of the blood sampling flexible pipe is provided with shunting flexible pipe, the end set of the shunting flexible pipe has shunt blood pin, the lower end of the shunting flexible pipe is provided with blood storage pipe；The present invention is simple in construction, it is reasonable in design, by using shunting flexible pipe, when gathering blood sample, directly blood is injected into and examined in test tube, it is easy to use, avoid immersion and the blood denaturalization phenomenon of bacterium, the inspection accuracy of blood is improved, while mitigates the work difficulty of medical personnel, reduces potential safety hazard.
Description
Technical field
The present invention relates to technical field of medical instrument, specifically a kind of blood internal medicine blood-taking device.
Background technology
The problem of hematology is branch's primary treatment hemopoietic system of internal medicine.Hematology can also be many non-blood
The haematological involvement of disease provides professional sex service and carries out multinomial engineering test.Most common hematology is exactly blood test.
A kind of medical instruments that blood taking needle belongs in hematology, during medical inspection be used for gather blood sample, mainly by
Syringe needle and shank composition, its operation principle are：Operator holds needle tubing and blood taking needle head is pressed against on limbs of patient, and sheath exists
Skin is retracted, protrudes syringe needle and is pierced under the elastic force effect of skin and carries out blood specimen collection, after collection, pulls out blood taking needle,
Sheath resets again in the presence of reseting elasticity to be covered syringe needle to avoid the exposed contaminated or unexpected prick into human body of syringe needle.
Present blood specimen collection mode is usually that blood taking needle is first extracted into blood, is then injected into test tube and tests, this
Sample operation blood can be leaked in atmosphere cruelly, and bacterium is easily accessible in blood, and blood is apt to deteriorate, cause assay inaccurate,
Work difficulty not only is added to medical worker, while certain potential safety hazard is also brought to patient.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of blood internal medicine blood sampling dress
Put, it is simple in construction, it is reasonable in design, by using shunting flexible pipe, when gathering blood sample, directly blood is injected into and examined in test tube,
It is easy to use, immersion and the blood denaturalization phenomenon of bacterium are avoided, improves the inspection accuracy of blood.
To achieve the above object, the technical solution adopted by the present invention is：A kind of blood internal medicine blood-taking device, includes blood sampling
Syringe needle, needle attachment, blood sampling flexible pipe, hemospast, shunting flexible pipe and blood storage pipe, one end of the blood collection needles pass through pin
Head connector is connected with the one end for flexible pipe of taking a blood sample, and the other end of the blood sampling flexible pipe is fixedly installed joint for sealing connecting, described to take out
The centre of blood device one end is provided with cylinder boss hole, and is communicated with hemospast, and the outside in the cylinder boss hole is provided with outer spiral shell
Line, and be threadedly coupled with joint for sealing connecting, the hemospast is internally provided with pull bar, is set among the blood sampling flexible pipe
There is shunting flexible pipe, the end set of the shunting flexible pipe has shunt blood pin, and the lower end of the shunting flexible pipe is provided with blood and deposited
Chu Guan, sealing cork, the shunt blood pin and sealing cork grafting are provided with the top of the blood storage pipe.
As the further improvement of the present invention, flow-dividing control switch is provided with the shunting flexible pipe.
As the further improvement of the present invention, the blood sampling flexible pipe is provided with flow-stopping clip close to one end of hemospast.
As the further improvement of the present invention, the outside of the blood storage pipe is provided with graduation mark.
Beneficial effects of the present invention are：It is simple in construction, it is reasonable in design, by using flexible pipe is shunted, when gathering blood sample, directly
Blood is injected into and examined in test tube, it is easy to use, immersion and the blood denaturalization phenomenon of bacterium are avoided, improves the inspection of blood
Accuracy is tested, while mitigates the work difficulty of medical personnel, reduces potential safety hazard.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
1. blood collection needles, 2. needle attachments, 3. blood sampling flexible pipes, 4. joint for sealing connecting, 5. hemospasts, 6. push-and-pulls in figure
Bar, 7. cylinder boss holes, 8. shunting flexible pipes, 9. flow-dividing controls switch, 10. blood storage pipes, 11. shunt blood pins, 12. sealings
Cork, 13. flow-stopping clips.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and specific implementation
Mode, the present invention will be described in further detail.It should be appreciated that embodiment described herein is only explaining this
Invention, is not intended to limit the present invention.
Referring to Fig. 1, present embodiment uses following technical scheme：A kind of blood internal medicine blood-taking device, comprising adopting
Blood syringe needle 1, needle attachment 2, blood sampling flexible pipe 3, hemospast 5, shunting flexible pipe 8 and blood storage pipe 10.
The right-hand member of the blood collection needles 1 is connected by needle attachment 2 with the left end for flexible pipe 3 of taking a blood sample, the blood sampling flexible pipe 3
Right-hand member be fixedly installed joint for sealing connecting 4, the centre of the left end of hemospast 5 is provided with cylinder boss hole 7, and and hemospast
5 communicate, and the outside in the cylinder boss hole 7 is provided with external screw thread, and is threadedly coupled with joint for sealing connecting 4, the hemospast 5
Pull bar is internally provided with, blood is extracted for realizing；The centre of the blood sampling flexible pipe 3 is provided with shunting flexible pipe 8, the shunting
The end set of flexible pipe 8 has shunt blood pin 11, and the lower end of the shunting flexible pipe 8 is provided with blood storage pipe 10, for storing
Blood sample；The top of the blood storage pipe 10 is provided with sealing cork 12, the shunt blood pin 11 and sealing cork 12
Grafting.
Flow-dividing control switch 9 is provided with the shunting flexible pipe 8, in this way, can control whether the blood of collection
Inject in storage tube.
The blood sampling flexible pipe 3 is provided with flow-stopping clip 13 close to one end of hemospast 5, in this way, avoiding blood from entering
In withdrawal device.
The outside of the blood storage pipe 10 is provided with graduation mark, in this way, be easy to check collection blood flow volume number.
The operation principle of present embodiment：Before carrying out blood extraction, first the pull bar 6 in withdrawal device 5 is pushed into take out
The left end of device 5 is taken, the joint for sealing connecting 4 taken a blood sample on flexible pipe 3 is connected with withdrawal device 5, the needle attachment 2 in blood collection needles 1
It is connected with the left end for flexible pipe 3 of taking a blood sample, the shunt blood pin 11 shunted on flexible pipe 8 is inserted with the sealing cork 12 on blood storage pipe 10
Connect, open the flow-stopping clip 11 on blood sampling flexible pipe 3, the flow-dividing control switch 9 closed on shunting flexible pipe 8, then pierce blood collection needles 1
Enter in vein blood vessel, by pulling pull bar 6 to extract a certain amount of blood to the right, finally close the flow-stopping clip taken a blood sample on flexible pipe 3
11, the flow-dividing control switch 9 on shunting flexible pipe 8 is opened, blood is injected into blood storage pipe 10.
Present embodiment is simple in construction, reasonable in design, by using shunting flexible pipe, when gathering blood sample, directly by blood
Liquid, which is injected into, to be examined in test tube, easy to use, avoids immersion and the blood denaturalization phenomenon of bacterium, and the inspection for improving blood is accurate
True property, while mitigate the work difficulty of medical personnel, reduce potential safety hazard.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
- A kind of 1. blood internal medicine blood-taking device, it is characterised in that：Include blood collection needles, needle attachment, blood sampling flexible pipe, blood drawing Device, shunting flexible pipe and blood storage pipe, one end of the blood collection needles are connected by needle attachment with the one end for flexible pipe of taking a blood sample, The other end of the blood sampling flexible pipe is fixedly installed joint for sealing connecting, and the centre of described hemospast one end is provided with cylinder boss Hole, and communicated with hemospast, the outside in the cylinder boss hole is provided with external screw thread, and is threadedly coupled with joint for sealing connecting, institute The pull bar that is internally provided with of hemospast is stated, the centre of the blood sampling flexible pipe is provided with shunting flexible pipe, the end of the shunting flexible pipe Portion is provided with shunt blood pin, and the lower end of the shunting flexible pipe is provided with blood storage pipe, set at the top of the blood storage pipe It is equipped with sealing cork, the shunt blood pin and sealing cork grafting.
- A kind of 2. blood internal medicine blood-taking device according to claim 1, it is characterised in that：Set on the shunting flexible pipe There is flow-dividing control switch.
- A kind of 3. blood internal medicine blood-taking device according to claim 1, it is characterised in that：The blood sampling flexible pipe is close to be taken out One end of blood device is provided with flow-stopping clip.
- A kind of 4. blood internal medicine blood-taking device according to claim 1, it is characterised in that：Outside the blood storage pipe Portion is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271486.6A CN107411758A (en) | 2017-04-24 | 2017-04-24 | A kind of blood internal medicine blood-taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271486.6A CN107411758A (en) | 2017-04-24 | 2017-04-24 | A kind of blood internal medicine blood-taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107411758A true CN107411758A (en) | 2017-12-01 |
Family
ID=60423798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710271486.6A Withdrawn CN107411758A (en) | 2017-04-24 | 2017-04-24 | A kind of blood internal medicine blood-taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107411758A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175421A (en) * | 2017-12-30 | 2018-06-19 | 赵田田 | Energy-efficient blood collection stores test tube |
| CN113509180A (en) * | 2021-05-26 | 2021-10-19 | 济南市儿童医院（山东大学齐鲁儿童医院） | Be applicable to clinical laboratory device of drawing blood fast |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201609370U (en) * | 2010-02-21 | 2010-10-20 | 杨玉芳 | Novel blood collection device |
| CN201617841U (en) * | 2010-03-29 | 2010-11-03 | 李建云 | Hemostix |
| CN201977807U (en) * | 2011-03-07 | 2011-09-21 | 刘英莲 | Disposable blood collecting device for medical examination |
| CN202960530U (en) * | 2012-12-30 | 2013-06-05 | 张荣花 | Blood sample collecting device |
| CN203724107U (en) * | 2013-12-31 | 2014-07-23 | 刘英慧 | Blood taking needle for use in test control |
| CN203852356U (en) * | 2014-04-24 | 2014-10-01 | 刘喜萍 | Novel blood taking needle used for test control |
| KR20140134196A (en) * | 2013-05-13 | 2014-11-21 | 박성식 | Disposable syringe with a lancet more than two |
| CN204169854U (en) * | 2014-08-30 | 2015-02-25 | 张丽江 | A kind of disposable blood taking needle |
| CN205094454U (en) * | 2015-11-02 | 2016-03-23 | 中国人民解放军第四军医大学 | Medical blood testing test tube |
| CN205649507U (en) * | 2016-04-08 | 2016-10-19 | 南阳市第二人民医院 | A blood sampling device for blood routine inspection |
-
2017
- 2017-04-24 CN CN201710271486.6A patent/CN107411758A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201609370U (en) * | 2010-02-21 | 2010-10-20 | 杨玉芳 | Novel blood collection device |
| CN201617841U (en) * | 2010-03-29 | 2010-11-03 | 李建云 | Hemostix |
| CN201977807U (en) * | 2011-03-07 | 2011-09-21 | 刘英莲 | Disposable blood collecting device for medical examination |
| CN202960530U (en) * | 2012-12-30 | 2013-06-05 | 张荣花 | Blood sample collecting device |
| KR20140134196A (en) * | 2013-05-13 | 2014-11-21 | 박성식 | Disposable syringe with a lancet more than two |
| CN203724107U (en) * | 2013-12-31 | 2014-07-23 | 刘英慧 | Blood taking needle for use in test control |
| CN203852356U (en) * | 2014-04-24 | 2014-10-01 | 刘喜萍 | Novel blood taking needle used for test control |
| CN204169854U (en) * | 2014-08-30 | 2015-02-25 | 张丽江 | A kind of disposable blood taking needle |
| CN205094454U (en) * | 2015-11-02 | 2016-03-23 | 中国人民解放军第四军医大学 | Medical blood testing test tube |
| CN205649507U (en) * | 2016-04-08 | 2016-10-19 | 南阳市第二人民医院 | A blood sampling device for blood routine inspection |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175421A (en) * | 2017-12-30 | 2018-06-19 | 赵田田 | Energy-efficient blood collection stores test tube |
| CN108175421B (en) * | 2017-12-30 | 2019-07-23 | 枣庄市妇幼保健院 | Energy-efficient blood collection stores test tube |
| CN113509180A (en) * | 2021-05-26 | 2021-10-19 | 济南市儿童医院（山东大学齐鲁儿童医院） | Be applicable to clinical laboratory device of drawing blood fast |
| CN113509180B (en) * | 2021-05-26 | 2024-06-04 | 青岛市胶州中心医院 | Be applicable to clinical laboratory's quick device of drawing blood |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203539419U (en) | Cardiovascular interventional therapy puncture needle integrating supporting, angle regulating, pollution preventing and fixing | |
| CN107411758A (en) | A kind of blood internal medicine blood-taking device | |
| CN204909511U (en) | Take novel thyroid gland pjncture needle of scale nook closing member and protection sheath | |
| CN205041415U (en) | Clinical laboratory is with quantitative vacuum blood sampling device | |
| CN203314976U (en) | Indwelling safe blood sampling device | |
| CN203677101U (en) | Disposable safety venous blood sampling needle | |
| CN206381190U (en) | Prevention from suffering from the diseases chemical examination sampler | |
| CN205831802U (en) | Single use blood gas analysis blood taking tube | |
| CN205041442U (en) | Division of endocrinology's hydrops sampler | |
| CN205126224U (en) | Department of neurology is clinical in measuring sampler | |
| CN207462079U (en) | Disposable dual-purpose type arteriovenous blood-taking device | |
| CN106859668A (en) | One kind blood sampling needle part and blood lancet device | |
| CN204708861U (en) | A kind of safety arteriovenous blood-taking device | |
| CN203074713U (en) | Blood sampling device for clinical laboratory | |
| CN219661773U (en) | Tumor interventional puncture sampler | |
| CN203424936U (en) | Dual-purpose artery blood taking needle | |
| CN205831803U (en) | A kind of indwelling blood sampling combination unit | |
| CN218075005U (en) | Injection device for blood gas analysis | |
| CN205322369U (en) | Epididymis aspiration biopsy needle | |
| CN204910325U (en) | Venous transfusion needle safety shield | |
| CN204797849U (en) | Disposable prevents acupuncture and hinders hemostix | |
| CN202740009U (en) | Hemospast for testing | |
| CN203724107U (en) | Blood taking needle for use in test control | |
| CN217772384U (en) | Disposable biopsy needle | |
| CN203290915U (en) | Combined blood taking needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |
|
| WW01 | Invention patent application withdrawn after publication |