CN219167117U - Automatic medicine liquid extracting device - Google Patents
Automatic medicine liquid extracting device Download PDFInfo
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- CN219167117U CN219167117U CN202220164199.1U CN202220164199U CN219167117U CN 219167117 U CN219167117 U CN 219167117U CN 202220164199 U CN202220164199 U CN 202220164199U CN 219167117 U CN219167117 U CN 219167117U
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Abstract
The utility model belongs to the technical field of medical instruments, and particularly relates to an automatic liquid medicine extracting device. The medical liquid quantitative taking device comprises a medical liquid storage bag, a medical liquid output port is formed in the bottom end of the medical liquid storage bag, a medicine taking penetrating needle is inserted in the medical liquid output port, an infusion communication hose is connected to the bottom end of the medicine taking penetrating needle, a flow stopping clamp is arranged on a tube body of the infusion communication hose, and the bottom end of the infusion communication hose extends to the inside of the quantitative liquid taking bin. According to the quantitative liquid taking bin, the quantitative liquid taking plate is arranged in the quantitative liquid taking bin, and can adjust the size of the medicine taking storage space in the quantitative liquid taking bin according to the use requirement of a user, so that the medicine in the medicine liquid storage bag is prevented from being polluted in the back and forth penetrating process, the workload of medical staff is greatly reduced, the medicine liquid of the user is taken more quickly and conveniently, and the transfusion of the user is facilitated.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and relates to an automatic liquid medicine extracting device.
Background
Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items, including computer software, that are used directly or indirectly on the human body. Medical devices include medical equipment and medical consumables. Utility is obtained primarily by physical means, not by pharmacological, immunological or metabolic means, or by only auxiliary effects, although these means are involved.
The purpose is diagnosis, prevention, monitoring, treatment or alleviation of the disease; diagnosis, monitoring, treatment, alleviation or functional compensation of lesions; examination, substitution, regulation or support of physiological structures or physiological processes; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.
The existing fat emulsion amino acid glucose solution or other nutrient solutions are widely applied clinically, are rich in nutrition, are suitable for cachexia patients and intravenous nutrition patients to supplement nutrition, have 1440ml,2400ml and other specifications, but when the fat emulsion amino acid glucose solution or other nutrient solutions are used, medical staff clinically need to calculate input quantity according to the height and weight of the patients, do not need to be applied in whole bags, then need to be extracted after liquid medicine is mixed, the current mode of extracting and discarding the quantity for multiple times by using a syringe is large in workload, and when the syringe is repeatedly removed, the probability of pollution can be greatly increased, so that the fat emulsion amino acid glucose solution is very unfavorable for transfusion of users.
Disclosure of Invention
The utility model aims to solve the problems and provide an automatic medicine liquid extracting device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an automatic liquid medicine extraction equipment, includes the liquid medicine reservoir bag, the bottom of liquid medicine reservoir bag is provided with the liquid medicine delivery outlet, the inside of liquid medicine delivery outlet is inserted and is equipped with the alternates needle of getting it filled, the bottom of alternates needle of getting filled is connected with infusion intercommunication hose, be provided with the stopping clamp on the pipe shaft of infusion intercommunication hose, the below of liquid medicine reservoir bag is provided with quantitative liquid taking bin, the bottom of infusion intercommunication hose extends to quantitative liquid taking bin is inside, quantitative liquid taking bin inner chamber's top is provided with gets liquid negative pressure bag, the bottom of infusion intercommunication hose with get liquid negative pressure bag and be linked together, get liquid negative pressure bag's bottom be provided with be used for right get liquid negative pressure bag and support's bottom backup pad, bottom backup pad with quantitative liquid taking bin inner wall fixed connection, the top of getting liquid negative pressure bag is provided with the press plate, the top of press plate is provided with the press the connecting rod perpendicularly.
In the automatic liquid medicine extracting device, the pressing connecting rod is sleeved on the outer side of the liquid medicine conveying hose, a bottom liquid outlet is formed in the middle of the bottom end of the liquid taking negative pressure bag, a bottom closing plug is arranged at the bottom end of the bottom liquid outlet, and closing connecting rods are vertically arranged on two sides of the bottom closing plug.
In the automatic medicine liquid extracting device, two sliding grooves are symmetrically formed in the side wall of the bottom liquid outlet, the tail end of the closing connecting rod is inserted into the sliding grooves in a sliding mode, and a closing spring is arranged in the sliding grooves.
In the automatic medicine liquid extracting device, one end of the closing spring is connected with the inner wall of the sliding groove, the other end of the closing spring is connected with the closing connecting rod, and a quantitative liquid taking plate is horizontally arranged below the bottom end supporting plate.
In the automatic liquid medicine extracting device, the inner cavity of the quantitative liquid taking bin is symmetrically provided with two side sliding grooves, and the side of the quantitative liquid taking plate is arranged in the side sliding grooves in a sliding mode.
In the automatic liquid medicine extracting device, a plurality of scale marks are arranged on the side edge of the quantitative liquid taking bin, and the bottom end of the quantitative liquid taking plate is obliquely connected with the pulling support frame.
In the automatic liquid medicine extracting device, the bottom end of the pulling support frame is connected with the pulling base, and the bottom end of the middle part of the quantitative liquid taking bin is slidably inserted with the driving screw.
In the automatic liquid medicine extracting device, the top end of the driving screw is rotatably connected with the pulling base through a bearing, and the bottom end of the driving screw penetrates out of the bottom end of the quantitative liquid taking bin.
In the automatic liquid medicine extracting device, the bottom side of the quantitative liquid taking bin is provided with a quantitative driving rotary table, and the quantitative driving rotary table is rotationally connected with the bottom side of the quantitative liquid taking bin through a bearing.
In the automatic medicine liquid extracting device, a driving screw hole is formed in the middle of the quantitative driving turntable, and the bottom end of the driving screw rod penetrates out of the driving screw hole.
Compared with the prior art, the utility model has the advantages that:
1. according to the quantitative liquid taking bin, the quantitative liquid taking plate is arranged in the quantitative liquid taking bin, and the size of the medicine taking storage space in the quantitative liquid taking bin can be adjusted according to the use requirement of a user, so that the medicine in the medicine liquid storage bag enters the inner cavity of the quantitative liquid taking bin through the transfusion communication hose by pressing the medicine taking negative pressure bag back and forth, the medicine in the medicine liquid storage bag is taken quantitatively, the medicine in the medicine liquid storage bag is prevented from being polluted in the back and forth penetrating process, the workload of medical staff is greatly simplified, the medicine liquid taking of the user is more rapid and convenient, and the transfusion use of the user is facilitated.
2. According to the liquid taking device, the bottom end closing plug is arranged, and the bottom end liquid outlet arranged at the bottom end of the liquid taking negative pressure bag can be closed under the action of the resilience force of the closing spring, so that when liquid medicine enters the quantitative liquid taking bin in the liquid taking negative pressure bag, the liquid medicine in the quantitative liquid taking bin cannot flow back into the liquid taking negative pressure bag again due to the reverse discharge of the device, the liquid medicine quantitatively taken in the quantitative liquid taking bin is more stable, and the liquid medicine is prevented from remaining in the liquid taking negative pressure bag.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic cross-sectional front view of the present utility model.
FIG. 2 is a schematic cross-sectional view of the quantitative liquid taking bin of FIG. 1 according to the present utility model.
FIG. 3 is an enlarged schematic view of the bottom outlet of FIG. 2 according to the present utility model.
In the figure: the liquid medicine storage bag 1, a liquid medicine output port 2, a medicine taking penetrating needle 3, an infusion communication hose 4, a flow stopping clamp 5, a quantitative liquid taking bin 6, a liquid taking negative pressure bag 7, a bottom end supporting plate 8, a pressing plate 9, a pressing connecting rod 10, a bottom end liquid outlet 11, a bottom end closing plug 12, a closing connecting rod 13, a sliding groove 14, a closing spring 15, a quantitative liquid taking plate 16, a side sliding groove 17, a pulling support 18, a pulling base 19, a driving screw 20, a quantitative driving turntable 21 and a driving screw hole 22.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, an automatic medicine liquid extracting device comprises a medicine liquid storage bag 1, a medicine liquid output port 2 is arranged at the bottom end of the medicine liquid storage bag 1, a medicine taking penetrating needle 3 is inserted in the medicine liquid output port 2, an infusion communication hose 4 is connected to the bottom end of the medicine taking penetrating needle 3, a flow stopping clamp 5 is arranged on a tube body of the infusion communication hose 4, a quantitative liquid taking bin 6 is arranged below the medicine liquid storage bag 1, and the bottom end of the infusion communication hose 4 extends to the inside of the quantitative liquid taking bin 6.
In this embodiment, because the existing fat emulsion amino acid glucose solution or other nutrient solutions are widely applied clinically, the existing fat emulsion amino acid glucose solution or other nutrient solutions are rich in nutrition, and are suitable for cachexia patients and intravenous nutrition patients to supplement nutrition, and have 1440ml,2400ml and other specifications, but when the existing fat emulsion amino acid glucose solution or other nutrient solutions are used, medical staff clinically need to calculate input quantity according to the height and weight of the patients, and do not apply the whole bag, so that a part of medical solution is required to be extracted after mixing, and the mode of extracting and discarding the quantity for multiple times by using a syringe at present has large workload, and when the syringe is repeatedly extracted and inserted, the probability of pollution can be greatly increased, so that the infusion use of users is very unfavorable.
Through the quantitative liquid taking bin 6 that sets up in the below of liquid medicine reservoir bag 1, quantitative liquid taking bin 6 can take the liquid medicine in the liquid medicine reservoir bag 1 in batches quantitatively, and need not make a round trip to use the inside that alternates needle insertion to liquid medicine reservoir bag 1 to avoided the probability of pollution, more conveniently taken liquid medicine in the liquid medicine reservoir bag 1, through the infusion intercommunication hose 4 that sets up, the one end and the quantitative liquid taking bin 6 of infusion intercommunication hose 4 are linked together.
The other end of the transfusion communication hose 4 is communicated with a medicine taking penetrating needle 3, the medicine taking penetrating needle 3 is inserted into the medicine liquid output port 2, a flow stopping clamp 5 is further arranged on the transfusion communication hose 4, and medicine liquid conveyed in the transfusion communication hose 4 is controlled through the flow stopping clamp 5, so that the medicine liquid in the medicine liquid storage bag 1 flows into the quantitative liquid taking bin 6 from the transfusion communication hose 4 in the use process, and the mouth of the transfusion communication hose 4 is closed by closing the flow stopping clamp 5 when the transfusion communication hose is not used, so that the liquid taking operation of a user is facilitated.
Referring to fig. 1 and 3, a liquid taking negative pressure bag 7 is arranged at the top end of an inner cavity of the quantitative liquid taking bin 6, the bottom end of the liquid conveying communication hose 4 is communicated with the liquid taking negative pressure bag 7, a bottom end supporting plate 8 for supporting the liquid taking negative pressure bag 7 is arranged at the bottom end of the liquid taking negative pressure bag 7, the bottom end supporting plate 8 is fixedly connected with the inner wall of the quantitative liquid taking bin 6, and a pressing plate 9 is arranged above the liquid taking negative pressure bag 7.
The top of the pressing plate 9 is vertically provided with a pressing connecting rod 10, the quantitative liquid taking bin 6 is penetrated in a sliding mode, the pressing connecting rod 10 is sleeved on the outer side of the liquid conveying communication hose 4, the middle of the bottom end of the liquid taking negative pressure bag 7 is provided with a bottom end liquid outlet 11, the bottom end of the bottom end liquid outlet 11 is provided with a bottom end closing plug 12, two sides of the bottom end closing plug 12 are vertically provided with closing connecting rods 13, and two sliding grooves 14 are symmetrically formed in the side wall of the bottom end liquid outlet 11.
The end of the closing connecting rod 13 is slidably inserted into the sliding groove 14, a closing spring 15 is arranged in the sliding groove 14, one end of the closing spring 15 is connected with the inner wall of the sliding groove 14, and the other end of the closing spring 15 is connected with the closing connecting rod 13.
In this embodiment, in a specific operation, after the liquid medicine storage bag 1 is communicated with the quantitative liquid taking bin 6 through the infusion communication hose 4, a user presses the pressing connecting rod 10 arranged at the top end of the quantitative liquid taking bin 6, and the bottom end of the pressing connecting rod 10 is attached to the surface of the liquid taking negative pressure bag 7, so that the surface of the liquid taking negative pressure bag 7 is compressed.
The liquid medicine in the liquid medicine storage bag 1 is extracted by the liquid medicine taking negative pressure bag 7 in the repeated compression process, so that the liquid medicine enters the liquid medicine taking negative pressure bag 7, the liquid medicine is simultaneously discharged from the bottom liquid outlet 11 through the bottom liquid outlet 11 arranged at the bottom end of the liquid medicine taking negative pressure bag 7, the bottom closing plug 12 is arranged at the bottom end of the bottom liquid outlet 11, the side edge of the bottom closing plug 12 is connected through the closing spring 15 inserted into the sliding groove 14, and the liquid medicine entering the liquid medicine taking negative pressure bag 7 is discharged from the bottom liquid outlet 11 in the shrinkage process of the liquid medicine taking negative pressure bag 7.
Under the extrusion force of the liquid taking negative pressure bag 7, the liquid medicine is driven to collide with the bottom closing plug 12, so that the bottom closing plug 12 moves downwards and does not close the bottom of the bottom liquid outlet 11 any more, the liquid medicine can flow out from the inside of the bottom liquid outlet 11, and the liquid medicine in the liquid medicine storage bag 1 is taken.
Referring to fig. 1 and 3, a quantitative liquid taking plate 16 is horizontally arranged below the bottom end supporting plate 8, two side sliding grooves 17 are symmetrically arranged in the inner cavity of the quantitative liquid taking bin 6, the sides of the quantitative liquid taking plate 16 are slidably arranged in the side sliding grooves 17, a plurality of scale marks are arranged on the sides of the quantitative liquid taking bin 6, a pulling supporting frame 18 is obliquely connected to the bottom end of the quantitative liquid taking plate 16, and a pulling base 19 is connected to the bottom end of the pulling supporting frame 18.
The bottom at the middle part of the quantitative liquid taking bin 6 is slidably inserted with a driving screw 20, the top end of the driving screw 20 is rotationally connected with a pulling base 19 through a bearing, the bottom end of the driving screw 20 penetrates out of the bottom end of the quantitative liquid taking bin 6, a quantitative driving turntable 21 is arranged on the bottom side of the quantitative liquid taking bin 6, the quantitative driving turntable 21 is rotationally connected with the bottom side of the quantitative liquid taking bin 6 through a bearing, a driving screw hole 22 is formed in the middle part of the quantitative driving turntable 21, and the bottom end of the driving screw 20 penetrates out of the driving screw hole 22.
In this embodiment, in order to enable the liquid medicine in the liquid medicine storage bag 1 to be quantitatively taken out, the quantitative liquid taking plate 16 is arranged inside the quantitative liquid taking bin 6, and the user rotates the quantitative driving turntable 21, so that the driving screw hole 22 arranged in the middle of the quantitative driving turntable 21 is matched with the driving screw 20, and further drives the driving screw 20 to move downwards, thereby driving the pulling support frame 18 connected to the top end of the driving screw 20 to move downwards.
Pulling support frame 18 drives quantitative liquid taking plate 16 and slides downwards in side sliding groove 17, through observing the scale mark that sets up in quantitative liquid taking bin 6 side, and then carries out reasonable accuse to the distance that quantitative liquid taking plate 16 moved downwards to can take out the liquid medicine in the ration liquid medicine storage bag 1, in order to make things convenient for medical personnel's use.
The working principle of the utility model is as follows:
when taking liquid, firstly, a user is communicated between the liquid medicine storage bag 1 and the quantitative liquid taking bin 6 through the liquid medicine communication hose 4, the medicine taking penetrating needle 3 arranged at the top end of the liquid medicine communication hose 4 is inserted into the liquid medicine output port 2 arranged at the bottom end of the liquid medicine storage bag 1, the bottom end of the liquid medicine communication hose 4 is communicated with the liquid taking negative pressure bag 7, the flow stopping clamp 5 is opened, the back and forth pressing connecting rod 10 drives the pressing plate 9 to press the liquid taking negative pressure bag 7, and accordingly the liquid taking negative pressure bag 7 is repeatedly retracted.
The liquid medicine in the liquid medicine storage bag 1 can enter into the liquid taking negative pressure bag 7, meanwhile, the liquid medicine entering into the liquid taking negative pressure bag 7 can be discharged from the outlet of the bottom end 11 through the interference of the bottom end closing plug 12, enters into the inner cavity of the quantitative liquid taking bin 6, and can be quantitatively extracted from the liquid medicine in the liquid medicine storage bag 1, and the driving screw 20 is driven to move downwards in the quantitative liquid taking bin 6 by rotating the quantitative driving turntable 21.
The driving screw 20 drives the quantitative liquid taking plate 16 to slide downwards in the quantitative liquid taking bin 6, the downward moving height of the quantitative liquid taking plate 16 can be determined by observing the scale marks on the side edge of the quantitative liquid taking bin 6, and then the liquid medicine reserves entering the inner cavity of the quantitative liquid taking bin 6 are fixed, and the quantitative taking of the liquid medicine in the liquid medicine storage bag 1 is completed under the condition that the liquid taking negative pressure bag 7 is pressed back and forth.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although terms such as the medicine liquid storage bag 1, the medicine liquid outlet 2, the medicine taking insertion needle 3, the transfusion communication hose 4, the flow stop clip 5, the quantitative liquid taking bin 6, the liquid taking negative pressure bag 7, the bottom end supporting plate 8, the pressing plate 9, the pressing connecting rod 10, the bottom end liquid outlet 11, the bottom end closing plug 12, the closing connecting rod 13, the sliding groove 14, the closing spring 15, the quantitative liquid taking plate 16, the side sliding groove 17, the pulling support frame 18, the pulling base 19, the driving screw 20, the quantitative driving turntable 21, the driving screw hole 22, and the like are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. The utility model provides an automatic extraction liquid medicine is equipped, includes liquid medicine reservoir bag (1), its characterized in that, the bottom of liquid medicine reservoir bag (1) is provided with liquid medicine delivery outlet (2), the inside of liquid medicine delivery outlet (2) is inserted and is equipped with and gets medicine interlude needle (3), the bottom of getting medicine interlude needle (3) is connected with infusion intercommunication hose (4), be provided with on the pipe shaft of infusion intercommunication hose (4) and stop flow clamp (5), the below of liquid medicine reservoir bag (1) is provided with quantitative liquid taking bin (6), the bottom of infusion intercommunication hose (4) extends to quantitative liquid taking bin (6) is inside, the top of quantitative liquid taking bin (6) inner chamber is provided with liquid taking negative pressure bag (7), the bottom of liquid taking negative pressure bag (7) is provided with and is used for right get liquid negative pressure bag (7) and carry out bottom backup pad (8) that support, bottom backup pad (8) with quantitative liquid taking bin (6) inner wall fixed connection, liquid taking negative pressure bag (7) is provided with pressing down board (9) top (10) and pressing down on top board (10).
2. The automatic liquid medicine extracting device according to claim 1, wherein the pressing connecting rod (10) is sleeved on the outer side of the infusion communication hose (4), a bottom end liquid outlet (11) is arranged in the middle of the bottom end of the liquid taking negative pressure bag (7), a bottom end closing plug (12) is arranged at the bottom end of the bottom end liquid outlet (11), and closing connecting rods (13) are vertically arranged on two sides of the bottom end closing plug (12).
3. The automatic medicine liquid extracting device according to claim 2, wherein two sliding grooves (14) are symmetrically formed in the side wall of the bottom end liquid outlet (11), the tail end of the closing connecting rod (13) is inserted into the sliding grooves (14) in a sliding mode, and a closing spring (15) is arranged in the sliding grooves (14).
4. An automatic medicine liquid extracting device according to claim 3, wherein one end of the closing spring (15) is connected with the inner wall of the sliding groove (14), the other end of the closing spring (15) is connected with the closing connecting rod (13), and a quantitative liquid extracting plate (16) is horizontally arranged below the bottom end supporting plate (8).
5. The automatic liquid medicine drawing device according to claim 4, wherein the inner cavity of the quantitative liquid medicine taking bin (6) is symmetrically provided with two side sliding grooves (17), and the side of the quantitative liquid medicine taking plate (16) is arranged in the side sliding grooves (17) in a sliding manner.
6. The automatic liquid medicine extracting device according to claim 5, wherein a plurality of scale marks are arranged on the side edge of the quantitative liquid taking bin (6), and a pulling support frame (18) is obliquely connected to the bottom end of the quantitative liquid taking plate (16).
7. The automatic liquid medicine drawing device according to claim 6, wherein the bottom end of the pulling support frame (18) is connected with a pulling base (19), and the bottom end of the middle part of the quantitative liquid taking bin (6) is slidably inserted with a driving screw (20).
8. The automatic liquid medicine drawing device according to claim 7, wherein the top end of the driving screw (20) is rotatably connected with the pulling base (19) through a bearing, and the bottom end of the driving screw (20) penetrates out of the bottom end of the quantitative liquid taking bin (6).
9. The automatic liquid medicine drawing device according to claim 8, wherein a quantitative driving rotary table (21) is arranged at the bottom side of the quantitative liquid taking bin (6), and the quantitative driving rotary table (21) is rotationally connected with the bottom side of the quantitative liquid taking bin (6) through a bearing.
10. The automatic medicine liquid extracting device according to claim 9, wherein a driving screw hole (22) is formed in the middle of the quantitative driving turntable (21), and the bottom end of the driving screw rod (20) penetrates out of the driving screw hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220164199.1U CN219167117U (en) | 2022-01-21 | 2022-01-21 | Automatic medicine liquid extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220164199.1U CN219167117U (en) | 2022-01-21 | 2022-01-21 | Automatic medicine liquid extracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219167117U true CN219167117U (en) | 2023-06-13 |
Family
ID=86673524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220164199.1U Active CN219167117U (en) | 2022-01-21 | 2022-01-21 | Automatic medicine liquid extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219167117U (en) |
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2022
- 2022-01-21 CN CN202220164199.1U patent/CN219167117U/en active Active
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