CN210697651U - Emergency internal medicine is hemospast for department - Google Patents
Emergency internal medicine is hemospast for department Download PDFInfo
- Publication number
- CN210697651U CN210697651U CN201921131190.5U CN201921131190U CN210697651U CN 210697651 U CN210697651 U CN 210697651U CN 201921131190 U CN201921131190 U CN 201921131190U CN 210697651 U CN210697651 U CN 210697651U
- Authority
- CN
- China
- Prior art keywords
- hemospast
- blood
- valve
- way valve
- internal medicine
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- 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
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- 239000003814 drug Substances 0.000 title claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000008280 blood Substances 0.000 claims description 52
- 210000004369 blood Anatomy 0.000 claims description 52
- 239000011550 stock solution Substances 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 6
- 210000004204 blood vessel Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a hemospast for emergency internal medicine, which comprises a hemospast shell, a piston push rod, a hemospast, a needle head, a first speed regulating valve, a three-way valve, a liquid storage bottle, a drainage tube, a second speed regulating valve, an exhaust pipe and a one-way valve, wherein the piston push rod is arranged inside the hemospast shell, the hemospast is arranged on the left end surface of the hemospast shell, the needle head is arranged on the left end surface of the hemospast shell, the first speed regulating valve is arranged inside the hemospast, the three-way valve is arranged on the right side of the first speed regulating valve, the liquid storage bottle is arranged on the lower side of the three-way valve, the drainage tube is arranged on the left side of the upper end surface of the liquid storage bottle, the exhaust pipe is arranged on the right side of the upper end surface of the liquid storage bottle, the one-way valve is arranged inside the exhaust, the combined installation is convenient, and the auxiliary exhaust effect is good.
Description
Technical Field
The utility model relates to a hemospast for emergency internal medicine department belongs to medical equipment technical field.
Background
The hemospast enables a patient to be examined for a blood draw. Internal medicine patient need draw blood chemical examination when carrying out the diagnosis, perhaps patient internal hemorrhage again, need discharge as early as possible, need use the hemospast for emergency internal medicine department.
Among the prior art, current ware of drawing blood for emergency internal medicine needs to draw with the ware of drawing blood to the patient blood drawing when using, can have the air in the needle intraduct in the extraction process, influences the blood sample quality, and draw blood and also can't discharge in the remaining blood sample of ware of drawing blood after accomplishing, has the potential safety hazard of germ diffusion, and the problem that the aforesaid appears is solved with the ware of drawing blood for the emergency internal medicine that now urgently needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a blood extractor for emergency internal medicine to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, supplementary exhaust is effectual.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a hemospast for emergency internal medicine, which comprises a hemospast shell, a piston push rod, a hemospast, a needle head and an auxiliary hemospast mechanism, a piston push rod is arranged in the hemospast shell, a blood drawing tube is arranged on the left end surface of the hemospast shell, the left end face of the blood drawing tube is provided with a needle head, the left side of the blood drawing device shell is provided with an auxiliary blood drawing mechanism, the auxiliary blood drawing mechanism comprises a first speed regulating valve, a three-way valve, a liquid storage bottle, a drainage tube, a second speed regulating valve, an exhaust tube and a one-way valve, a first speed regulating valve is arranged on the inner side of the blood drawing pipe, a three-way valve is arranged on the right side of the first speed regulating valve, a liquid storage bottle is arranged at the lower side of the three-way valve, a drainage tube is arranged at the left side of the upper end surface of the liquid storage bottle, the utility model discloses a liquid storage bottle, including the drainage tube, the stock solution bottle up end right side is installed the blast pipe, blast pipe internal assembly has the check valve, install the second governing valve in the drainage tube.
Furthermore, scale marks are carved on the front end face of the liquid storage bottle.
Further, the inner diameter of the first speed regulating valve is matched with the diameter of the blood pumping pipe, and the inner diameter of the second speed regulating valve is matched with the diameter of the drainage pipe.
Further, the inner diameter of the one-way valve is matched with the diameter of the exhaust pipe.
Furthermore, the inner diameters of the left and right holes of the three-way valve are matched with the diameter of the blood pumping pipe, and the inner diameter of the hole on the lower end face of the three-way valve is matched with the diameter of the drainage pipe.
Further, the drainage tube and the blood pumping tube are transparent hoses.
The utility model has the advantages that: the utility model discloses a hemospast for emergency internal medicine, because of the utility model discloses added first governing valve, three-way valve, stock solution bottle, drainage tube, second governing valve, blast pipe and check valve, this design can assist the exhaust to hemospast, has solved the not good problem of original hemospast for emergency internal medicine result of use, has improved the utility model discloses an assist air discharge property.
Because of the scale mark is carved with to the terminal surface before the stock solution bottle, this design is convenient for control blood sample extraction volume through using the scale mark, because of first governing valve internal diameter and drawing blood vessel diameter phase-match, second governing valve internal diameter and drainage tube diameter phase-match, this design is convenient for install first governing valve and second governing valve, because of check valve internal diameter and blast pipe diameter phase-match, this design is convenient for install the check valve, be convenient for discharge the air through using the check valve, and can prevent that the outside air from getting into the pollution blood sample, because of drainage tube and drawing blood vessel are transparent hose, this design is convenient for observe the blood flow direction of drawing, the utility model discloses rational in infrastructure, the aggregate erection of being convenient for, supplementary exhaust is effectual.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a hemospast for emergency internal medicine of the present invention;
FIG. 2 is a schematic structural view of an auxiliary blood drawing mechanism of the blood drawing device for emergency internal medicine of the present invention;
FIG. 3 is an enlarged view of the blood drawing device A for emergency internal medicine of the present invention;
in the figure: 1-hemospast shell, 2-piston movable push rod, 3-hemospast, 4-needle, 5-auxiliary hemospast, 51-first speed regulating valve, 52-three-way valve, 53-liquid storage bottle, 54-drainage tube, 55-second speed regulating valve, 56-exhaust tube, 57-one-way valve, 531-graduation line.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a ware of drawing blood for emergency internal medicine department, includes ware of drawing blood casing 1, piston push rod 2, blood drawing pipe 3, syringe needle 4 and supplementary mechanism 5 of drawing blood, 1 internally mounted of ware of drawing blood casing has piston push rod 2, and 1 left end face of ware of drawing blood casing is installed and is drawn blood pipe 3, and 3 left end faces of blood drawing pipe are equipped with syringe needle 4, and 1 left side of ware of drawing blood casing is provided with supplementary mechanism 5 of drawing blood.
The stock solution bottle 53 front end face is carved with scale mark 531, this design is convenient for control blood sample extraction volume through using scale mark 531, first speed control valve 51 internal diameter and 3 diameter phase-matchs of drawing blood vessel, second speed control valve 55 internal diameter and drainage tube 54 diameter phase-matchs, this design is convenient for install first speed control valve 51 and second speed control valve 55, check valve 57 internal diameter and blast pipe 56 diameter phase-matchs, this design is convenient for install check valve 57, be convenient for with air escape through using check valve 57, and can prevent that the outside air from getting into the contaminated blood sample.
The inner diameters of the left and right holes of the three-way valve 52 are matched with the diameter of the blood drawing tube 3, the inner diameter of the hole on the lower end surface of the three-way valve 52 is matched with the diameter of the drainage tube 54, the reasonability of the design is improved, and the drainage tube 54 and the blood drawing tube 3 are transparent hoses, so that the blood drawing flowing direction can be conveniently observed.
As an embodiment of the present invention: the staff opens the first speed regulating valve 51 to close the second speed regulating valve 55, then inserts the needle 4 into the wounded part of the patient, pulls the piston push rod 2, the human blood enters the inside of the hemospast shell 1 through the hemospast 3, when air appears in the inside of the hemospast shell 1 during the extraction process, closes the first speed regulating valve 51 to open the second speed regulating valve 55, then pushes the piston push rod 2, the air enters the inside of the hemospast shell 1 into the liquid storage bottle 53 through the three-way valve 52 and the drainage tube 54, finally discharges the outside air through the exhaust tube 56 and the one-way valve 57, the one-way valve 57 prevents the outside air from entering and polluting, closes the second speed regulating valve 55 and opens the first speed regulating valve 51 to continue to extract the blood, if the air appears, closes the first speed regulating valve 51 after the extraction is finished, opens the second speed regulating valve 55, then pushes the piston push rod 2, the blood enters the inside of the liquid storage bottle 53 through the drainage, playing the role of auxiliary exhaust and improving the utility model discloses an auxiliary exhaust.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a ware of drawing blood for emergency internal medicine department, includes ware of drawing blood casing, piston catch bar, draws blood vessel, syringe needle and supplementary mechanism of drawing blood, its characterized in that: a piston push rod is arranged in the hemospast shell, a blood drawing tube is arranged on the left end face of the hemospast shell, a needle head is assembled on the left end face of the blood drawing tube, and an auxiliary hemospast mechanism is arranged on the left side of the hemospast shell;
supplementary bloodletting mechanism includes first governing valve, three-way valve, stock solution bottle, drainage tube, second governing valve, blast pipe and check valve, first governing valve is installed to the bloodletting tube inboard, the three-way valve is installed on first governing valve right side, the three-way valve downside is provided with the stock solution bottle, the drainage tube is installed in stock solution bottle up end left side, the blast pipe is installed on stock solution bottle up end right side, blast pipe internal assembly has the check valve, drainage tube internally mounted has the second governing valve.
2. The hemospast for emergency internal medicine according to claim 1, characterized in that: the front end face of the liquid storage bottle is marked with scale marks.
3. The hemospast for emergency internal medicine according to claim 1, characterized in that: the inner diameter of the first speed regulating valve is matched with the diameter of the blood pumping pipe, and the inner diameter of the second speed regulating valve is matched with the diameter of the drainage pipe.
4. The hemospast for emergency internal medicine according to claim 1, characterized in that: the inner diameter of the one-way valve is matched with the diameter of the exhaust pipe.
5. The hemospast for emergency internal medicine according to claim 1, characterized in that: the inner diameters of the left and right holes of the three-way valve are matched with the diameter of the blood pumping pipe, and the inner diameter of the hole on the lower end face of the three-way valve is matched with the diameter of the drainage pipe.
6. The hemospast for emergency internal medicine according to claim 1, characterized in that: the drainage tube and the blood pumping tube are transparent hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131190.5U CN210697651U (en) | 2019-07-18 | 2019-07-18 | Emergency internal medicine is hemospast for department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131190.5U CN210697651U (en) | 2019-07-18 | 2019-07-18 | Emergency internal medicine is hemospast for department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210697651U true CN210697651U (en) | 2020-06-09 |
Family
ID=70958922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921131190.5U Expired - Fee Related CN210697651U (en) | 2019-07-18 | 2019-07-18 | Emergency internal medicine is hemospast for department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210697651U (en) |
-
2019
- 2019-07-18 CN CN201921131190.5U patent/CN210697651U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |