CN214970212U - Novel infusion apparatus capable of preventing bubbles from descending - Google Patents
Novel infusion apparatus capable of preventing bubbles from descending Download PDFInfo
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- CN214970212U CN214970212U CN202120956291.7U CN202120956291U CN214970212U CN 214970212 U CN214970212 U CN 214970212U CN 202120956291 U CN202120956291 U CN 202120956291U CN 214970212 U CN214970212 U CN 214970212U
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- switch
- filter
- liquid medicine
- descending
- arc plate
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Abstract
The utility model discloses a can prevent descending novel transfusion system of bubble, a serial communication port, include: a bottle stopper puncture outfit, an air filter, a transfusion hose, a drip cup, a flow rate regulator, a liquid medicine filter and a vein needle; the lower end of the bottle stopper puncture outfit is fixedly connected with the head end of a transfusion hose, the liquid medicine filter is fixedly connected with the tail end of the transfusion hose, the drip cup is fixedly connected with the middle section of the transfusion hose, the flow rate regulator is movably connected at the periphery of the transfusion hose, the intravenous needle is detachably connected with the tail end of the liquid medicine filter, the air filter is fixedly connected with one side of the bottle stopper puncture outfit, the liquid medicine filter is divided into a filter main body, a first regulating switch and a second regulating switch, and the first regulating switch and the second regulating switch are respectively and fixedly connected with the bottom surface and the side surface of the filter main body; the device simplifies the infusion work flow, lightens the work load of medical personnel, does not waste the liquid medicine, and ensures the quality of infusion.
Description
Technical Field
The utility model belongs to the technical field of medical care apparatus, concretely relates to can prevent descending novel transfusion system of bubble.
Background
The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally, the infusion apparatus is formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, and a part of the infusion apparatus also comprises an injection piece, a medicine adding port and the like.
In the process of clinical transfusion, a phenomenon that a small amount of 'bubbles' remain on the inner wall of a transfusion tube of a transfusion device often occurs, and in severe cases, the 'bubbles' enter a lower transfusion tube of the transfusion device along with transfusion to cause transfusion air embolism, thereby causing medical disputes. Air bubbles in the infusion set can cause: 1. the control of the infusion flow rate is difficult to be stable and accurate; 2. the unsafe feeling of nursing staff, patients and family members of the patients on transfusion is increased; 3. the air bubbles enter the intravenous infusion needle or the vein of a patient to form air embolism, seriously endanger the life of the patient, cause the unexpected medical dispute and medical accident and cause the unexpected economic loss to medical units.
The following disadvantages exist in clinical practice:
in order to get rid of the bubble in the transfusion system in clinical, medical personnel generally demolish the vein needle in liquid medicine filter department for the liquid medicine that has the bubble flows out, inserts the vein needle, carries out the puncture infusion to the patient again when the liquid medicine gets into the vein needle completely, if this operation, not only wastes time and energy, extravagant liquid medicine moreover.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a can prevent descending novel transfusion system of bubble, this transfusion system makes the improvement at liquid medicine filter part, add a cavity in the liquid medicine filter, a gas for storing mixed in the liquid medicine, make the liquid medicine when flowing through this part, the gas is full of and is stayed in the cavity, the liquid medicine continues to flow downwards, reach the effect that the bubble was got rid of, change the flow direction of liquid medicine in this liquid medicine filter simultaneously and flow downwards along the arc board, avoid directly dripping in traditional cavity to arouse more bubbles, last liquid medicine filter tail end still is equipped with the switch, after filling with certain liquid medicine in the space that the liquid medicine filter bore the liquid medicine, open the switch again, so that remaining vein needle section no longer sneaks into gas; therefore, the bubbles are removed at the tail end liquid medicine filter part of the whole infusion apparatus, medical workers do not need to pull out the vein needle to remove the bubbles, the infusion work flow is simplified, the work load of the medical workers is reduced, the waste of liquid medicine is avoided, and the infusion quality is ensured.
In order to achieve the technical effects, the utility model discloses a realize through following technical scheme: a novel infusion apparatus capable of preventing bubbles from descending is characterized by comprising: a bottle stopper puncture outfit, an air filter, a transfusion hose, a drip cup, a flow rate regulator, a liquid medicine filter and a vein needle;
the lower end of the bottle stopper puncture outfit is fixedly connected with the head end of a transfusion hose, the liquid medicine filter is fixedly connected with the tail end of the transfusion hose, the drip cup is fixedly connected with the middle section of the transfusion hose, the flow rate regulator is movably connected at the periphery of the transfusion hose, the intravenous needle is detachably connected with the tail end of the liquid medicine filter, the air filter is fixedly connected with one side of the bottle stopper puncture outfit, the liquid medicine filter is divided into a filter main body, a first regulating switch and a second regulating switch, and the first regulating switch and the second regulating switch are respectively and fixedly connected with the bottom surface and the side surface of the filter main body;
further, the filter main body is cylindrical and hollow, an air outlet pipeline is fixedly arranged on the side edge of the filter main body, a filter screen is arranged at the upper part in the filter main body, a first arc plate and a second arc plate are fixedly arranged on the inner side of the filter main body below the filter screen, a middle baffle plate is arranged below the first arc plate and the second arc plate, and a third arc plate is arranged at the lower edge of the middle baffle plate; the first regulating switch is fixedly connected to the air outlet pipeline;
further, the side edge of the lower bottom of the filter main body is in a shape of a funnel inclining downwards;
furthermore, the first arc plate and the second arc plate are obliquely arranged from outside to inside, one end of the second arc plate is fixedly connected to the upper edge of an air outlet pipeline on the inner side of the filter main body, and the other end of the second arc plate is fixedly connected to the upper surface of the middle baffle;
further, a liquid medicine descending through hole is formed in the edge of the right side of the middle baffle, and a gas ascending through hole is formed in the edge of the right side of the middle baffle;
furthermore, the second adjusting switch is divided into a switch upper part and a switch lower part, and the switch upper part is movably connected to the upper surface of the switch lower part;
furthermore, an annular T-shaped groove is formed in the lower end face of the upper portion of the switch, a first sealing ring is fixedly arranged on the lower surface of the annular T-shaped groove, a first semicircular plate is fixedly arranged at the lower end of the inner portion of the upper portion of the switch, and a first sealing layer is arranged on the lower surface of the semicircular plate;
furthermore, an annular T-shaped fixture block is fixedly arranged on the upper surface of the lower part of the switch, a second sealing ring is fixedly arranged on the upper surface of the lower part of the switch, a second semicircular plate is fixedly arranged at the upper end of the inner part of the lower part of the switch, and a second sealing layer is arranged on the upper surface of the second semicircular plate; the T-shaped clamping block is clamped into the T-shaped groove and movably connected with the upper part of the switch and the lower part of the switch, and the upper part of the switch and the lower part of the switch can rotate relatively;
furthermore, the structural models of the first regulating switch and the second regulating switch are completely the same;
the utility model has the advantages that:
the infusion apparatus is improved on the part of the liquid medicine filter, a cavity is added in the liquid medicine filter and used for storing gas mixed in liquid medicine, when the liquid medicine flows through the part, the gas is fully reserved in the cavity, the liquid medicine continuously flows downwards to achieve the effect of removing bubbles, meanwhile, the flow direction of the liquid medicine in the liquid medicine filter is changed into that the liquid medicine flows downwards along an arc plate, so that more bubbles are prevented from being directly dropped in the traditional cavity to excite, and finally, a switch is arranged at the tail end of the liquid medicine filter; therefore, the bubbles are removed at the tail end liquid medicine filter part of the whole infusion apparatus, medical workers do not need to pull out the vein needle to remove the bubbles, the infusion work flow is simplified, the work load of the medical workers is reduced, the waste of liquid medicine is avoided, and the infusion quality is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a novel infusion set capable of preventing air bubbles from descending;
FIG. 2 is a schematic diagram of a liquid medicine filter and its accessories of a new type infusion apparatus for preventing air bubbles from descending;
FIG. 3 is a schematic cross-sectional view of a liquid filter of a novel infusion set for preventing air bubbles from descending;
FIG. 4 is a schematic diagram of the second adjustment switch upper part and its attached structure of the novel infusion apparatus capable of preventing air bubbles from descending;
FIG. 5 is a schematic view of the second adjustment switch lower part of the novel infusion apparatus and its accessory structure capable of preventing air bubbles from descending;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bottle stopper puncture outfit, 2-air filter, 3-transfusion hose, 4-drip cup, 5-flow rate regulator, 6-liquid medicine filter, 601-filter body, 6011-filter screen, 6012-first arc plate, 6013-second arc plate, 6014-middle partition plate, 6015-third arc plate, 6016-liquid medicine descending through hole, 6017-gas ascending through hole, 6018-gas outlet pipeline, 602-first regulating switch, 603-second regulating switch, 6033- "T" type groove, 6034-first sealing ring, 6035-first semi-circular plate, 6036-first sealing layer, 6037- "T" type clamping block, 6038-second sealing ring, 6039-second semi-circle, 6310-second sealing layer, 7-vein needle.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 5, a novel infusion apparatus capable of preventing air bubbles from descending is characterized by comprising: the bottle stopper puncture outfit 1, the air filter 2, the transfusion hose 3, the drip cup 4, the flow rate regulator 5, the liquid medicine filter 6 and the intravenous needle 7;
the lower end of the bottle stopper puncture outfit 1 is fixedly connected with the head end of a transfusion hose 3, the liquid medicine filter 6 is fixedly connected with the tail end of the transfusion hose 3, the drip cup 4 is fixedly connected with the middle section of the transfusion hose 3, the flow rate regulator 5 is movably connected with the periphery of the transfusion hose 3, the vein needle 7 is detachably connected with the tail end of the liquid medicine filter 6, the air filter 2 is fixedly connected with one side of the bottle stopper puncture outfit 1, the liquid medicine filter 6 is divided into a filter main body 601, a first regulating switch 602 and a second regulating switch 603, and the first regulating switch 602 and the second regulating switch 603 are respectively and fixedly connected with the bottom surface and the side surface of the filter main body 601; compared with the traditional infusion apparatus, the whole infusion apparatus does not need medical care personnel to pull out the intravenous needle to remove air bubbles, simplifies the infusion work flow, lightens the work load of the medical care personnel, does not cause the waste of liquid medicine, and ensures the quality of infusion;
the filter body 601 is cylindrical and hollow, an air outlet pipeline 6018 is fixedly arranged on the side edge, a filter screen 6011 is arranged at the upper part inside the filter body 601, a first arc plate 6012 and a second arc plate 6013 are fixedly arranged on the inner side of the filter body 601 below the filter screen 6011, a middle baffle 6014 is arranged below the first arc plate 6012 and the second arc plate 6013, and a third arc plate 6015 is arranged at the lower edge of the middle baffle 6014; the first adjusting switch 602 is fixedly connected to the gas outlet pipeline 6018; the whole filter main body 601 is divided into a plurality of spaces through the second arc plate 6013 and the middle baffle 6014, so that when the liquid medicine reaches the position, the liquid medicine and the air bubbles are separated, the liquid medicine continues to flow downwards, and the air is reserved in a cavity of the liquid medicine;
the side edge of the lower bottom of the filter main body 601 is in a shape of a funnel which is inclined downwards, and the liquid medicine flows downwards along the inclined outer wall, so that the liquid medicine is prevented from directly dripping downwards so as to be mixed with bubbles;
the first arc plate 6012 and the second arc plate 6013 are obliquely arranged from outside to inside, an oblique downward flow route is created for liquid medicine flowing downward through the filter screen, and the liquid medicine is prevented from directly dropping and mixing with bubbles, one end of the second arc plate 6013 is fixedly connected to the upper edge of the air outlet pipeline 6018 on the inner side of the filter main body 601, the other end of the second arc plate 6013 is fixedly connected to the upper surface of the middle baffle 6014, and the liquid medicine is guided onto the middle baffle 6014;
a liquid medicine descending through hole 6016 is arranged at the edge of the right side of the middle baffle 6014, and a gas ascending through hole 6017 is arranged at the edge of the right side; the liquid medicine is guided by the second arc plate 6013 to flow into the cavity at the lower part of the middle baffle 6014 from the liquid medicine descending through hole 6016, and gas mixed with the liquid medicine is introduced into the space at the upper part of the middle baffle 6014 from the gas ascending through hole 6017;
the second adjusting switch 603 is divided into a switch upper part 6031 and a switch lower part 6032, and the switch upper part 6031 is movably connected to the upper surface of the switch lower part 6032; the second speed regulating switch 603 can control the on-off of the liquid medicine at the tail end of the liquid medicine filter 6, and when the liquid medicine is gathered to a certain amount, the second speed regulating switch 603 is turned on, so that the gas can be prevented from being continuously brought into the lower section of the infusion apparatus;
an annular T-shaped groove 6033 is formed in the lower end face of the switch upper portion 6031, a first sealing ring 6034 is fixedly arranged on the lower surface of the switch upper portion 6031, a first semicircular plate 6035 is fixedly arranged at the lower end of the interior of the switch upper portion 6031, and a first sealing layer 6036 is arranged on the lower surface of the semicircular plate 6035;
an annular T-shaped fixture block 6037 is fixedly arranged on the upper surface of the switch lower part 6032, a second sealing ring 6038 is fixedly arranged on the upper surface of the switch lower part 6032, a second semicircular plate 6039 is fixedly arranged at the upper end inside the switch lower part 6032, and a second sealing layer 6310 is arranged on the upper surface of the second semicircular plate 6039; the T-shaped clamping block 6037 is connected into a T-shaped groove 6033 and movably connected with the switch upper part 6031 and the switch lower part 6032, and the switch upper part 6031 and the switch lower part 6032 can rotate relatively; the switch lower part 6032 is rotated to enable the first round plate 6035 and the second round plate 6039 to be overlapped or staggered to realize the on-off of the whole second adjusting switch 603, and the arrangement of the first sealing ring 6034, the second sealing ring 6038, the first sealing layer 6036 and the second sealing layer 6310 is used for ensuring the sealing performance of the second adjusting switch 602 during operation;
the first adjusting switch 602 and the second adjusting switch 603 have the same structural shape, and control the on-off of the gas outlet pipeline 6018;
the specific using method and steps of the liquid medicine filtering device are as follows:
1. it is determined that the second adjustment switch is in a closed state.
2. When the chemical liquid accumulates in the chemical liquid filter to a certain amount, the shutter lower portion 6032 of the second adjustment switch 603 is rotated.
3. According to specific requirements, the on-off of the gas outlet pipeline 6018 is controlled by the first adjusting switch 602.
In conclusion, the infusion apparatus is improved on the part of the liquid medicine filter, a cavity is added in the liquid medicine filter and is used for storing gas mixed in the liquid medicine, so that when the liquid medicine flows through the part, the gas is fully reserved in the cavity, the liquid medicine continuously flows downwards to achieve the effect of removing bubbles, meanwhile, the flow direction of the liquid medicine in the liquid medicine filter is changed into that the liquid medicine flows downwards along the arc plate, the phenomenon that more bubbles are excited by directly dropping in the traditional cavity is avoided, and finally, a switch is further arranged at the tail end of the liquid medicine filter, and after a certain amount of liquid medicine is filled in a space for bearing the liquid medicine in the liquid medicine filter, the switch is opened to enable the rest intravenous needle section not to be mixed with the gas any more; therefore, the bubbles are removed at the tail end liquid medicine filter part of the whole infusion apparatus, medical workers do not need to pull out the vein needle to remove the bubbles, the infusion work flow is simplified, the work load of the medical workers is reduced, the waste of liquid medicine is avoided, and the infusion quality is ensured.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A novel infusion apparatus capable of preventing bubbles from descending is characterized by comprising: a bottle stopper puncture outfit, an air filter, a transfusion hose, a drip cup, a flow rate regulator, a liquid medicine filter and a vein needle;
bottle plug puncture ware lower extreme fixed connection infusion hose head end, liquid medicine filter fixed connection are at the infusion hose tail end, drip kettle fixed connection in infusion hose middle section, flow rate regulator swing joint is in the infusion hose periphery, vein needle detachable connects at the liquid medicine filter tail end, air cleaner fixed connection is in one side of bottle plug puncture ware, the liquid medicine filter divide into filter main part, first regulating switch, second regulating switch triplex, and first regulating switch, second regulating switch are fixed connection respectively in the bottom surface and the side of filter main part.
2. The novel infusion apparatus capable of preventing bubbles from descending according to claim 1, wherein the filter main body is cylindrical and hollow, an air outlet pipeline is fixedly arranged at the side edge, a filter screen is arranged at the upper part in the filter main body, a first arc plate and a second arc plate are fixedly arranged at the inner side of the filter main body below the filter screen, a middle baffle plate is arranged below the first arc plate and the second arc plate, and a third arc plate is arranged at the lower edge of the middle baffle plate; the first regulating switch is fixedly connected to the air outlet pipeline.
3. The novel transfusion device capable of preventing air bubbles from descending as claimed in claim 2, wherein the side edge of the lower bottom of the filter body is in a funnel shape inclined downwards.
4. The novel infusion apparatus capable of preventing bubbles from descending according to claim 2, wherein the first arc plate and the second arc plate are obliquely arranged from outside to inside, one end of the second arc plate is fixedly connected to the upper edge of the air outlet pipeline on the inner side of the filter main body, and the other end of the second arc plate is fixedly connected to the upper surface of the middle baffle plate.
5. The novel transfusion device capable of preventing bubbles from descending as claimed in claim 2, wherein the right edge of the middle baffle is provided with a liquid medicine descending through hole, and the right edge is provided with a gas ascending through hole.
6. The novel transfusion device capable of preventing air bubbles from descending as claimed in claim 1, wherein the second adjusting switch is divided into a switch upper part and a switch lower part, and the switch upper part is movably connected to the upper surface of the switch lower part.
7. The novel infusion apparatus capable of preventing air bubbles from descending as claimed in claim 6, wherein an annular "T" shaped groove is formed in the lower end face of the upper portion of the switch, a first sealing ring is fixedly arranged on the lower surface of the annular "T" shaped groove, a first semicircular plate is fixedly arranged at the lower end of the inner portion of the upper portion of the switch, and a first sealing layer is arranged on the lower surface of the semicircular plate.
8. The novel infusion apparatus capable of preventing air bubbles from descending as claimed in claim 6, wherein an annular T-shaped fixture block is fixedly arranged on the upper surface of the lower portion of the switch, a second sealing ring is fixedly arranged on the upper surface of the fixture block, a second semicircular plate is fixedly arranged at the upper end of the interior of the lower portion of the switch, and a second sealing layer is arranged on the upper surface of the second semicircular plate; the T-shaped clamping block is clamped into the T-shaped groove and movably connected with the upper part of the switch and the lower part of the switch, and the upper part of the switch and the lower part of the switch can rotate relatively.
9. The novel infusion apparatus capable of preventing air bubbles from descending as claimed in claim 1, wherein the first regulating switch and the second regulating switch are identical in structural shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120956291.7U CN214970212U (en) | 2021-05-07 | 2021-05-07 | Novel infusion apparatus capable of preventing bubbles from descending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120956291.7U CN214970212U (en) | 2021-05-07 | 2021-05-07 | Novel infusion apparatus capable of preventing bubbles from descending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214970212U true CN214970212U (en) | 2021-12-03 |
Family
ID=79089204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120956291.7U Expired - Fee Related CN214970212U (en) | 2021-05-07 | 2021-05-07 | Novel infusion apparatus capable of preventing bubbles from descending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214970212U (en) |
-
2021
- 2021-05-07 CN CN202120956291.7U patent/CN214970212U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |