CN215082281U - Press pump type drainage valve suitable for infusion glass bottle - Google Patents
Press pump type drainage valve suitable for infusion glass bottle Download PDFInfo
- Publication number
- CN215082281U CN215082281U CN202120547134.0U CN202120547134U CN215082281U CN 215082281 U CN215082281 U CN 215082281U CN 202120547134 U CN202120547134 U CN 202120547134U CN 215082281 U CN215082281 U CN 215082281U
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- China
- Prior art keywords
- shell
- liquid
- liquid storage
- storage part
- liquid inlet
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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
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 112
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 12
- 239000003814 drug Substances 0.000 abstract description 8
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract description 6
- 239000008103 glucose Substances 0.000 abstract description 6
- 239000011780 sodium chloride Substances 0.000 abstract description 6
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 239000011550 stock solution Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a press pump formula drainage valve who is suitable for infusion glass bottle. The utility model adopts the technical proposal that the device comprises a shell, a liquid inlet part and a liquid outlet part; a liquid storage part is also arranged in the shell; the liquid inlet part is arranged at the bottom end of the shell, penetrates from the bottom end of the shell to the inside of the shell and is connected with the liquid storage part; the inner diameter of the liquid storage part is larger than that of the liquid inlet part; the liquid outlet part is arranged at the top end of the shell and is connected with the top surface of the liquid storage part; the upper surface and the lower surface in the liquid storage part are respectively provided with an upper one-way valve and a lower one-way valve; the utility model aims at providing a press pump formula drainage valve who is suitable for infusion glass bottle to the defect that exists among the prior art, reached bottled normal saline or glucose saline and can absorb portably when dispensing oral or external use, can not cause the effect of liquid medicine pollution.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a press pump formula drainage valve who is suitable for infusion glass bottle.
Background
The normal saline and the glucose saline are medicines which are frequently used and have large dosage in an operating room, so a large amount of the normal saline and the glucose saline are required to be stored in the operating room for operation. Generally, bottled normal saline or glucose saline is adopted clinically for dispensing, oral taking or external use, but the problem of liquid medicine pollution is caused due to inconvenience in medicine taking.
In view of the above problems, the present inventors have conducted research and innovation based on practical experience and professional knowledge that is abundant over many years in engineering application of such products, and together with the application of theory, in order to design a press pump type drainage valve suitable for infusion glass bottles, so as to achieve the effects of simple and convenient suction and no liquid medicine pollution when bottled normal saline or glucose saline is dispensed for oral administration or external use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a press pump formula drainage valve who is suitable for infusion glass bottle to the defect that exists among the prior art, reached bottled normal saline or glucose saline and can absorb portably when dispensing oral or external use, can not cause the effect of liquid medicine pollution.
In order to achieve the purpose, the utility model adopts the technical proposal that the device comprises a shell, a liquid inlet part and a liquid outlet part; a liquid storage part is also arranged in the shell; the liquid inlet part is arranged at the bottom end of the shell, penetrates from the bottom end of the shell to the inside of the shell and is connected with the liquid storage part; the inner diameter of the liquid storage part is larger than that of the liquid inlet part; the liquid outlet part is arranged at the top end of the shell and is connected with the top surface of the liquid storage part; the upper surface and the lower surface in the liquid storage part are respectively provided with an upper one-way valve and a lower one-way valve.
Further, the liquid storage device is characterized by further comprising a spring mechanism, wherein the spring mechanism is arranged in the shell and fixed between the liquid storage part and the bottom surface of the shell.
The liquid outlet device is characterized by further comprising a moving groove, wherein the moving groove is formed in the position, where the liquid outlet part penetrates through the top end of the shell.
Further, the top of the liquid outlet part is also provided with a pressing part.
Further, the liquid inlet part is characterized by further comprising a liquid inlet and a liquid inlet space.
Further, the liquid outlet part is characterized by further comprising a liquid outlet and a liquid outlet space.
Through the technical scheme of the utility model, can realize following technological effect:
a liquid storage part is arranged in a shell in the device; the liquid inlet portion is arranged at the bottom end of the shell, the liquid inlet portion is communicated to the interior of the shell from the bottom end of the shell, the liquid inlet portion is connected with the liquid storage portion, an upper check valve and a lower check valve are respectively arranged on the upper surface and the lower surface of the interior of the liquid storage portion, and the liquid outlet portion is arranged on the top end of the shell.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a push-type pump drainage valve suitable for an infusion glass bottle in an embodiment of the present invention;
fig. 2 is a schematic structural view of a liquid storage portion in an embodiment of the present invention;
reference numerals: the device comprises a shell 1, a moving groove 11, a liquid inlet part 2, a liquid inlet 21, a liquid inlet space 22, a liquid outlet part 3, a pressing part 31, a liquid outlet 32, a liquid outlet space 33, a liquid storage part 4, an upper check valve 41, a lower check valve 42 and a spring mechanism 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be noted that the orientations and positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
A press pump type drainage valve suitable for infusion glass bottles is shown in figure 1 and is characterized by comprising a shell 1, a liquid inlet part 2 and a liquid outlet part 3; a liquid storage part 4 is also arranged in the shell 1; the liquid inlet part 2 is arranged at the bottom end of the shell 1, and the liquid inlet part 2 penetrates into the shell 1 from the bottom end of the shell 1 and is connected with the liquid storage part 4; the inner diameter of the liquid storage part 4 is larger than that of the liquid inlet part 2; the liquid outlet part 3 is arranged at the top end of the shell 1 and is connected with the top surface of the liquid storage part 4; an upper check valve 41 and a lower check valve 42 are respectively arranged on the upper and lower surfaces in the liquid storage part 4.
Specifically, a liquid storage part is arranged in the shell; the feed liquor portion sets up in the casing bottom, feed liquor portion link up to inside the casing by the casing bottom, be connected with the stock solution portion, and the inside upper and lower face of stock solution portion still is provided with top check valve and below check valve respectively, play liquid portion sets up the structure on casing top, so that can carry out the piston motion between play liquid portion and the feed liquor portion, and make the inside negative pressure state that forms of stock solution portion, absorb the interior liquid medicine of infusion bottle through feed liquor portion, the rethread goes out liquid portion and extrudes, through the setting of upper and lower check valve, can also prevent liquid medicine refluence pollution when guaranteeing the gas tightness.
As shown in fig. 1, the above-described embodiment is preferably characterized by further comprising a spring mechanism 5, wherein the spring mechanism 5 is arranged inside the housing 1 and fixed between the liquid storage part 4 and the bottom surface of the housing 1.
As shown in fig. 1, the above-described embodiment preferably further includes a movement groove 11, and the movement groove 11 is provided at a position where the liquid outlet portion 3 penetrates the top end of the housing 1.
The piston pressing device comprises a liquid storage part, a shell, a moving groove, a spring mechanism and a piston, wherein the spring mechanism is fixed between the liquid storage part and the bottom surface of the shell, and the moving groove is arranged in a structure where the liquid outlet part penetrates through the top end of the shell, so that the whole device is more labor-saving and more convenient when the piston is pressed to move.
As shown in fig. 1, a pressing portion 31 is further provided on the top of the liquid outlet portion 3.
Specifically, a pressing part is arranged at the top of the liquid outlet part and used for better pressing the liquid outlet part to perform piston motion on other parts.
As shown in fig. 1, the liquid inlet portion 2 preferably further includes a liquid inlet 21 and a liquid inlet space 22.
As shown in fig. 1, the liquid outlet portion 3 preferably further includes a liquid outlet 32 and a liquid outlet space 33.
Particularly, an outlet and a space are respectively arranged in the liquid inlet part and the liquid outlet part, so that the liquid inlet and the liquid outlet are smooth while the flow is improved.
Specifically, a liquid storage part is arranged in the shell; the liquid inlet portion is arranged at the bottom end of the shell, the liquid inlet portion is communicated to the interior of the shell from the bottom end of the shell, the liquid inlet portion is connected with the liquid storage portion, an upper check valve and a lower check valve are respectively arranged on the upper surface and the lower surface of the interior of the liquid storage portion, and the liquid outlet portion is arranged on the top end of the shell.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A press pump type drainage valve suitable for an infusion glass bottle is characterized by comprising a shell (1), a liquid inlet part (2) and a liquid outlet part (3); a liquid storage part (4) is also arranged in the shell (1); the liquid inlet part (2) is arranged at the bottom end of the shell (1), and the liquid inlet part (2) penetrates into the shell (1) from the bottom end of the shell (1) and is connected with the liquid storage part (4); the inner diameter of the liquid storage part (4) is larger than that of the liquid inlet part (2); the liquid outlet part (3) is arranged at the top end of the shell (1) and is connected with the top surface of the liquid storage part (4); the upper surface and the lower surface in the liquid storage part (4) are respectively provided with an upper one-way valve (41) and a lower one-way valve (42).
2. The push pump type drainage valve for the infusion glass bottle as claimed in claim 1, further comprising a spring mechanism (5), wherein the spring mechanism (5) is disposed inside the housing (1) and fixed between the liquid storage part (4) and the bottom surface of the housing (1).
3. The push pump type drainage valve for infusion glass bottles of claim 2, further comprising a moving groove (11), wherein the moving groove (11) is arranged at a position where the liquid outlet part (3) penetrates through the top end of the shell (1).
4. The push pump type drainage valve applicable to the infusion glass bottle is characterized in that a push part (31) is further arranged at the top of the liquid outlet part (3).
5. The push-type drainage valve for infusion glass bottles of claim 1, wherein the liquid inlet part (2) further comprises a liquid inlet (21) and a liquid inlet space (22).
6. The push pump type drainage valve for infusion glass bottles of claim 1, wherein the liquid outlet part (3) further comprises a liquid outlet (32) and a liquid outlet space (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547134.0U CN215082281U (en) | 2021-03-17 | 2021-03-17 | Press pump type drainage valve suitable for infusion glass bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547134.0U CN215082281U (en) | 2021-03-17 | 2021-03-17 | Press pump type drainage valve suitable for infusion glass bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215082281U true CN215082281U (en) | 2021-12-10 |
Family
ID=79343293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120547134.0U Expired - Fee Related CN215082281U (en) | 2021-03-17 | 2021-03-17 | Press pump type drainage valve suitable for infusion glass bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215082281U (en) |
-
2021
- 2021-03-17 CN CN202120547134.0U patent/CN215082281U/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: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |