CN217612031U - Novel disposable liquid conversion of joining in marriage device - Google Patents
Novel disposable liquid conversion of joining in marriage device Download PDFInfo
- Publication number
- CN217612031U CN217612031U CN202220732129.1U CN202220732129U CN217612031U CN 217612031 U CN217612031 U CN 217612031U CN 202220732129 U CN202220732129 U CN 202220732129U CN 217612031 U CN217612031 U CN 217612031U
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- China
- Prior art keywords
- liquid
- area
- accommodating cavity
- liquid preparation
- novel disposable
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- 239000007788 liquid Substances 0.000 title claims abstract description 106
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 19
- 238000005304 joining Methods 0.000 title abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 19
- 238000001802 infusion Methods 0.000 abstract description 12
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007799 cork Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010073310 Occupational exposures Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000675 occupational exposure Toxicity 0.000 description 1
- 208000001297 phlebitis Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel disposable liquid preparation conversion device, which comprises a needle head sleeve, a tube body and a liquid preparation part, wherein the needle head sleeve is arranged at one end of the tube body, and the liquid preparation part is arranged at the other end of the tube body; the pipe body is also provided with a filter disc used for filtering liquid in the pipe body; the liquid preparation part is used for receiving externally injected liquid and providing a liquid mixing space required by liquid preparation. Through the utility model discloses a filter disc and join in marriage liquid portion and join in marriage the liquid, can avoid puncturing the medicine infection that causes repeatedly, also can join in marriage liquid in advance through the realization of joining in marriage liquid portion, only need join in marriage once after pure liquid medicine and insert the infusion bottle, reduce the puncture number of times to the soft stopper of infusion bottle.
Description
Technical Field
The utility model relates to a clinical medical equipment field, concretely relates to novel disposable joining in marriage liquid conversion device.
Background
In the existing medical environment, when medical staff configures a plurality of medicines, the medicines can not be configured once or twice due to the medicine dosage, and the medicine dispensing cork needs to be punctured at the end of an infusion bottle repeatedly. After the completion of the preparation, the following results are often caused: the puncture hole at the soft plug is too much, so that liquid medicine leaks out to cause inaccurate medicine metering possibly caused by the leakage of the liquid medicine; when liquid is added, the medicine may leak out of the hole due to the insertion of the infusion apparatus into the soft plug, so that the medicine loss is caused, and even the risk of occupational exposure of medical staff is caused; repeated puncturing of the cork leads to foreign particles in the liquid medicine, and when the medicine is polluted, the patient may have phlebitis, fever and other adverse symptoms.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel disposable liquid conversion equipment that joins in marriage, join in marriage liquid through the filter disc on the device and join in marriage liquid portion, can avoid puncturing repeatedly the medicine infection that causes, also can join in marriage liquid and filter the turbid liquid in advance through the realization of joining in marriage liquid portion. Only the pure liquid medicine is prepared and then is inserted into the infusion bottle once, thereby reducing the puncture times of the soft plug of the infusion bottle.
The utility model discloses a following technical scheme realizes:
a novel disposable liquid preparation conversion device comprises:
the needle head sleeve is arranged at one end of the tube body, and the liquid distribution part is arranged at the other end of the tube body; the pipe body is also provided with a filter disc which is used for filtering the liquid in the pipe body; the liquid preparation part is used for receiving externally injected liquid and providing a liquid mixing space required by liquid preparation.
Further, the outer edge of the needle cover also comprises a needle handle.
Furthermore, the outer edge of one end of the needle cover is connected with the outer edge of one end of the tube body in a sealing way.
Further, the filter disc comprises a first area, a second area and a filter area, wherein the first area and the second area are respectively arranged on two sides of the filter area; the first area is located the filter disc and is close to the one side of syringe needle cover, and the second area is located the filter disc and is close to the one side of joining in marriage liquid portion.
Furthermore, a filter screen is arranged in the filtering area.
Furthermore, the first area is provided with a first accommodating cavity, one end of the first accommodating cavity is communicated with the pipe body, and the other end of the first accommodating cavity is communicated with the second area through a filter screen; the second district has the second and holds the cavity, and the second holds the one end and the body intercommunication of cavity, and the other end passes through filter screen and first district intercommunication.
Further, the liquid preparation part comprises a third accommodating cavity and a liquid preparation soft plug, and an opening part at one end of the third accommodating cavity is connected with the liquid preparation soft plug in a sealing mode.
Furthermore, the outer edge of the third accommodating cavity is formed by enclosing a plurality of construction lines, the starting point of the construction line is positioned at the joint of the third accommodating cavity and the pipe body, and the end point of the construction line is positioned at the joint of the third accommodating cavity and the liquid distribution soft plug.
Furthermore, the opening diameter of one end of the third accommodating cavity is the same as the inner diameter of the pipe body, and the opening diameter of the other end of the third accommodating cavity is the same as the diameter of the liquid distribution soft plug.
Furthermore, the diameter of the liquid preparation soft plug is larger than the inner diameter of the pipe body.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
use and join in marriage liquid conversion equipment and accomplish and join in marriage liquid, reduce the liquid of joining in marriage of infusion bottle and puncture the number of times, prevent to take place the weeping when the treatment, the medicine loss or cause the condition that medical staff occupation exposes to and set up the filter disc and avoid the patient to take place the bad symptom that leads to by the foreign matter granule.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:
fig. 1 is a schematic structural view of a novel disposable liquid preparation conversion device provided by the present invention;
fig. 2 is a front view of a filter disc of a novel disposable liquid preparation conversion device provided by the utility model;
fig. 3 is a schematic view of the disposable liquid preparation conversion device, the injection needle and the infusion bottle provided by the present invention.
Reference numbers and corresponding part names in the figures:
1-needle cover, 11-needle tip, 12-plastic casing, 13-needle handle, 2-tube, 3-filter disc, 31-first zone, 32-second zone, 33-filter zone, 34-filter screen, 4-liquid dispensing part, 41-liquid dispensing soft plug, 5-syringe and 6-infusion bottle.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Examples
Referring to fig. 1-3, the present embodiment provides a novel disposable liquid dispensing conversion device, which includes a needle cover 1, a tube 2 and a liquid dispensing portion 4, and in the present embodiment, the needle cover 1, the tube 2 and the liquid dispensing portion 4 are sequentially connected by using the tube 2 as a center, and the tube 2 is not distinguished from the front and back directions, and can be sequentially connected in any direction. The needle cover 1 is arranged at one end of the tube body 2, and the liquid distribution part 4 is arranged at the other end of the tube body 2. The pipe body 2 is also provided with a filter disc 3, and the filter disc 3 is used for filtering the liquid in the pipe body 2; the liquid dispensing portion 4 is used for receiving externally injected liquid and providing a liquid mixing space required for liquid dispensing. The liquid mixing space is a space in which the liquid in the present embodiment is mixed with the liquid injected from the outside and is injected into the transfusion bottle 6 through the needlepoint 11. The liquid is prepared through the filter disc 3 and the liquid preparation part 4, so that the drug infection caused by repeated puncture can be avoided, the liquid can be prepared in advance through the liquid preparation part 4, and the infusion bottle 6 is inserted after pure liquid medicine is prepared, so that the puncture frequency of the soft plug of the infusion bottle 6 is reduced, and the adverse reaction of a patient caused by drug infection is avoided. Meanwhile, the disposable medical equipment is disposable equipment, can be discarded after being used up, and cannot cause cross infection and the like.
To achieve the above design, the tube body 2 may be a medical hose, a hard tube, or any medical communicating instrument meeting the guideline, and the embodiment is not limited. Can be selected according to the actual clinical requirement and the dispensing requirement. The needle cover 1 takes the form of a needle + plastic casing 12. The plastic casing 12 is sealingly connected to one end of the tube 2, either by a rotary connection or by an integrated design during production. The needle cover 1 also comprises a needle grip 13 at one of its lateral outer edges. The angle of the needle handle 13 is preferably perpendicular to the needle cover 1, so that the needle cover can be better assisted and positioned when an infusion bottle 6 is inserted, and the phenomenon that the puncture hole is too large due to inclination is avoided. The pattern or angle of the needle shaft 13 may also be selected from a group. In one of the tube bodies 2, a filter disc 3 is provided, the tube body 2 being in communication with the filter disc 3. The filter disc 3 is used for filtering the liquid flowing from the liquid distribution part 4 to the needle cover 1.
In this embodiment, the filter disc 3 includes a first area 31, a second area 32 and a filter area 33, and the first area 31 and the second area 32 are respectively disposed at two sides of the filter area 33; the first zone 31 is located on the side of the filter disc 3 close to the needle cover 1 and the second zone 32 is located on the side of the filter disc 3 close to the dispensing section 4. The first zone 31 and the second zone 32 are symmetrically arranged so that the tubular body 2 can pass right through the filter disc 3. Since the purpose of this embodiment is to avoid the liquid from mixing with foreign particles, the suspension is injected into the patient. By arranging the filter screen 34 in the filter disc 3, foreign particles are filtered, so that the liquid solution flowing to one end of the needle cover 1 after passing through the filter disc 3 is clean. Preferably, the first zone 31 has a first containing cavity, one end of which is communicated with the tube body 2, and the other end is communicated with the second zone 32 through a filter screen 34; the second section 32 has a second receiving cavity, one end of which communicates with the tube body 2 and the other end of which communicates with the first section 31 through a filter 34. First hold cavity and second and hold the area of cavity on the pipeline extending direction and be greater than the internal diameter area of pipeline, its two area can always with the area of filter screen 34, can disperse the foreign matter granule better like this when filtering, avoids the foreign matter granule to pile up in filter disc 3, blocks up body 2 and influences the liquid effect of joining in marriage.
Specifically, the selection of the filter screen 34 is not limited in this embodiment, and different filter screen types such as 60 mesh, 200 mesh, and the like can be selected according to different liquid preparation environments. The liquid preparation part 4 further comprises a third accommodating cavity and a liquid preparation soft plug 41, and an opening part at one end of the third accommodating cavity is connected with the liquid preparation soft plug 41 in a sealing manner. The third receiving cavity is used for liquid exchange, and the outer syringe 5 is inserted into the liquid preparation soft plug 41 and then mixed in the third receiving cavity. The third containing outer edge is formed by enclosing a plurality of construction lines, the starting point of the construction line is positioned at the joint of the third containing cavity and the pipe body 2, and the end point of the construction line is positioned at the joint of the third containing cavity and the liquid distribution soft plug 41. And the opening diameter of one end of the third containing cavity is the same as the inner diameter of the pipe body 2, the opening diameter of the other end of the third containing cavity is the same as the diameter of the liquid distribution soft plug 41, and the diameter of the liquid distribution soft plug 41 is larger than the inner diameter of the pipe body 2. In this way, the volume of the third receiving cavity gradually increases along the direction from the tube body 2 to the liquid preparation soft plug 41, so that the liquid exchange can be facilitated better, and the exchange efficiency can be improved in comparison with the liquid preparation mixing in the narrow tube body 2. Meanwhile, for the stability of the system, an opening portion at one end of the third receiving cavity is hermetically connected with the liquid distribution soft plug 41. In the sealing connection, in this embodiment, preferably, the inner edge of the opening of the third accommodating cavity is clamped to the outer edge of the liquid preparation soft plug 41, and the liquid preparation soft plug 41 is fixed by clamping, so that the liquid preparation soft plug 41 is not displaced or falls off when being pulled out and inserted by the syringe 5, and the elastic material of the liquid preparation soft plug 41 is just clamped to the edge shape of the third accommodating cavity, thereby ensuring the sealing performance of the liquid and avoiding leakage or chemical reaction caused by contact with air.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A novel disposable liquid preparation conversion device is characterized by comprising:
the needle head sleeve is arranged at one end of the tube body, and the liquid distribution part is arranged at the other end of the tube body; the pipe body is also provided with a filter disc, and the filter disc is used for filtering liquid in the pipe body; the liquid preparation part is used for receiving externally injected liquid and providing a liquid mixing space required by liquid preparation.
2. The new disposable solution-dispensing transition device of claim 1, wherein the outer edge of the needle cover further comprises a needle handle.
3. The novel disposable liquid preparation conversion device according to claim 1, wherein the outer edge of one end of the needle cover is hermetically connected with the outer edge of one end of the tube body.
4. The novel disposable liquid distribution conversion device according to claim 1, wherein the filter disc comprises a first area, a second area and a filtering area, and the first area and the second area are respectively arranged on two sides of the filtering area; the first area is positioned on one side of the filter disc close to the needle cover, and the second area is positioned on one side of the filter disc close to the liquid distribution part.
5. The novel disposable liquid preparation conversion device according to claim 4, wherein the filtering area is provided with a filter screen.
6. The novel disposable liquid preparation conversion device according to claim 5, wherein the first area is provided with a first accommodating cavity, one end of the first accommodating cavity is communicated with the pipe body, and the other end of the first accommodating cavity is communicated with the second area through the filter screen; the second area is provided with a second accommodating cavity, one end of the second accommodating cavity is communicated with the pipe body, and the other end of the second accommodating cavity is communicated with the first area through the filter screen.
7. The novel disposable liquid preparation conversion device according to claim 1, wherein the liquid preparation part comprises a third accommodating cavity and a liquid preparation soft plug, and an opening part at one end of the third accommodating cavity is connected with the liquid preparation soft plug in a sealing manner.
8. The novel disposable liquid distribution conversion device according to claim 7, wherein the outer edge of the third accommodating cavity is surrounded by a plurality of construction lines, the starting point of the construction line is located at the connection position of the third accommodating cavity and the tube body, and the ending point of the construction line is located at the connection position of the third accommodating cavity and the liquid distribution soft plug.
9. The novel disposable liquid-dispensing switching device according to claim 8, wherein the opening diameter of one end of the third accommodating cavity is the same as the inner diameter of the tube body, and the opening diameter of the other end of the third accommodating cavity is the same as the diameter of the liquid-dispensing soft plug.
10. The novel disposable liquid-dispensing switching device of claim 9, wherein the diameter of the liquid-dispensing soft plug is larger than the inner diameter of the tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220732129.1U CN217612031U (en) | 2022-03-31 | 2022-03-31 | Novel disposable liquid conversion of joining in marriage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220732129.1U CN217612031U (en) | 2022-03-31 | 2022-03-31 | Novel disposable liquid conversion of joining in marriage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217612031U true CN217612031U (en) | 2022-10-21 |
Family
ID=83646999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220732129.1U Expired - Fee Related CN217612031U (en) | 2022-03-31 | 2022-03-31 | Novel disposable liquid conversion of joining in marriage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217612031U (en) |
-
2022
- 2022-03-31 CN CN202220732129.1U patent/CN217612031U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221021 |