CN217219739U - Convertible multifunctional infusion apparatus - Google Patents

Convertible multifunctional infusion apparatus Download PDF

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Publication number
CN217219739U
CN217219739U CN202220595064.0U CN202220595064U CN217219739U CN 217219739 U CN217219739 U CN 217219739U CN 202220595064 U CN202220595064 U CN 202220595064U CN 217219739 U CN217219739 U CN 217219739U
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Prior art keywords
pipe
branch pipe
conduit
free end
needle
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Expired - Fee Related
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CN202220595064.0U
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Chinese (zh)
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徐美
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First Affiliated Hospital of Zhejiang University School of Medicine
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First Affiliated Hospital of Zhejiang University School of Medicine
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Abstract

本实用新型属于医疗器械领域,公开了一种可转换多功能输液器,包括插瓶针,插瓶针连接有第一导管,第一导管自由端连接有滴斗,滴斗连接有第二导管,第二导管自由端连接有三通球阀,三通球阀转动连接有止流块,止流块开有流动通道,止流块连接有转动块,转动块位于三通球阀外侧,三通球阀分别连接有第一支管和第二支管,第一支管连接有精密过滤器,第一支管和第二支管自由端共同连接有三通管,三通管连接有第三导管,第三导管连接有流速调节器,第三导管自由端连接有静脉输液针,采用本技术方案可避免多次更换输液器的的问题,同时可满足输液过程中不同药物的输入条件,方便医护人员使用,医护人员可根据当前药液调节药液的流经途径,简单快捷。

Figure 202220595064

The utility model belongs to the field of medical equipment, and discloses a convertible multifunctional infusion set, comprising a bottle-inserting needle, the bottle-inserting needle is connected with a first conduit, the free end of the first conduit is connected with a drip hopper, and the drip hopper is connected with a second conduit , the free end of the second conduit is connected with a three-way ball valve, the three-way ball valve is rotatably connected with a stop block, the stop block has a flow channel, the stop block is connected with a rotating block, the rotating block is located outside the three-way ball valve, and the three-way ball valves are respectively connected There are a first branch pipe and a second branch pipe, the first branch pipe is connected with a precision filter, the free ends of the first branch pipe and the second branch pipe are connected with a three-way pipe, the three-way pipe is connected with a third conduit, and the third conduit is connected with a flow rate regulator , the free end of the third catheter is connected with an intravenous infusion needle, the use of this technical solution can avoid the problem of repeatedly replacing the infusion set, and at the same time, it can meet the input conditions of different drugs during the infusion process, which is convenient for medical staff to use. The liquid adjusts the flow path of the liquid medicine, which is simple and quick.

Figure 202220595064

Description

Convertible multifunctional infusion apparatus
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a convertible multi-functional transfusion system.
Background
Lung cancer is one of the most common cancers worldwide, and data in the global cancer epidemiology database 2020 shows that lung cancer deaths are the first cancer deaths. Intravenous chemotherapy and immunotherapy are one of the main means for treating lung cancer, different infusion sets are required for chemotherapeutic drugs selected by different chemotherapy schemes, and the infusion sets currently used clinically are of a common type, a precise type and a light-shading type. When the common immune medicine is infused, the liquid medicine is filtered by a filter (with the aperture of 0.2 or 0.22 mu m) on a precision infusion apparatus and then is infused into the body of a patient; some chemotherapy drugs have special molecular structures, and absorb light energy under ordinary illumination, so that decomposition, oxidation and other reactions occur, and the curative effect of the drugs is affected, so a light-proof infusion apparatus needs to be used. In the chemotherapy combined immunotherapy process, a precise infusion apparatus and a light-resistant infusion apparatus are required to be combined, or the precise infusion apparatus and a common infusion apparatus are required to be combined, at present, mutual conversion cannot be carried out on one infusion apparatus according to the properties of medicines, so that a nurse needs to replace the infusion apparatus for multiple times to adapt to the medicine properties of different medicines; when the infusion apparatus is replaced, the liquid medicine is easy to waste, a great deal of invariance is caused to clinical work, the nursing workload is increased, and the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convertible multi-functional transfusion system to solve current unable regulation and then with different liquid medicines according to the internal problem of respective infusion requirement input patient on a transfusion system.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a convertible multi-functional transfusion system, is including inserting the bottle needle, it is connected with first pipe to insert the bottle needle, first pipe free end is connected with the drip chamber, the drip chamber is connected with the second pipe, second pipe free end is connected with the tee bend ball valve, the tee bend ball valve rotates and is connected with the stagnant flow piece, it has flow channel to open at the stagnant flow piece, the stagnant flow piece is connected with the turning block, the turning block is located the tee bend ball valve outside, the tee bend ball valve is connected with first branch pipe and second branch pipe respectively, first branch pipe is connected with precision filter, first branch pipe and second branch pipe free end are connected with the three-way pipe jointly, the three-way pipe is connected with the third pipe, the third pipe connection has the velocity of flow regulator, third pipe free end is connected with venous transfusion needle.
Preferably, the bottle inserting needle is connected with a first protective sleeve, the bottle inserting needle is connected with an exhaust pipe, and the free end of the exhaust pipe is connected with an air filter.
Preferably, the dropping funnel top is connected with sealed lid, sealed lid with first pipe connection, sealed lid is connected with the liquid feeding pipe, the liquid feeding pipe free end is connected with the rubber buffer.
Preferably, a water stop clip is connected to the outer side of the first conduit.
Preferably, the free end of the third conduit is connected with a threaded joint, the intravenous infusion needle is in threaded connection with the threaded joint, and the intravenous infusion needle is connected with a second protective sleeve.
Preferably, the turning block is provided with an indication arrow.
This technical scheme and the beneficial effect that prior art contrast produced:
(1) this technical side has set up the tee bend ball valve, first branch pipe and second branch pipe, the liquid medicine that can make through adjusting the tee bend ball valve is through first branch pipe, precision filter and then get into the patient internal, it is internal also can adjust the tee bend ball valve and make the liquid medicine directly input the patient after the second branch pipe, nursing staff need not to change the transfusion system many times when using, reduce nursing staff's work load, can satisfy the input condition of the different liquid medicines of infusion in-process simultaneously, make things convenient for medical personnel to use, medical personnel can adjust the route of flowing through of liquid medicine according to current liquid medicine, it is simple swift.
(2) The technical scheme is provided with the water stop clamp, so that the flow of the liquid medicine can be prevented, and the medical care personnel can conveniently change the medicine and the like; the liquid feeding pipe is arranged at the dropping funnel, so that medical personnel can conveniently add liquid medicine, and the operation is convenient and rapid; according to the technical scheme, the exhaust pipe and the air filter are arranged at the bottle inserting needle, so that bubbles in the liquid medicine can be discharged through the exhaust pipe, the liquid medicine input into the body of a patient does not have bubbles, medical accidents are prevented, meanwhile, the air pressure in the conduit is always the same as the external atmospheric pressure, and the liquid medicine can smoothly flow into the body of the patient; the venous transfusion needle is detachably connected with the catheter, and after transfusion is finished, the venous transfusion needle can be taken down and independently discarded, so that secondary injury is prevented, and the transfusion device is convenient to discard; the flow path of the liquid medicine can be visually known through the indicating arrow, so that the adjustment of medical personnel is facilitated, and the observation of the medical personnel is also facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front sectional view of the three-way ball valve provided by the present invention when the first conduit and the first branch conduit are communicated;
fig. 3 is a front sectional view of the three-way ball valve provided by the present invention when the first conduit and the second branch pipe are communicated;
fig. 4 is a front sectional view of the three-way ball valve when the first conduit is communicated with the first branch pipe and the second branch pipe;
fig. 5 is a front view of the three-way ball valve provided by the present invention;
fig. 6 is a top view of the three-way ball valve provided by the present invention;
reference numerals: the device comprises a bottle inserting needle 1, a first protective sleeve 2, an exhaust pipe 3, an air filter 4, a first conduit 5, a water stop clamp 6, a sealing cover 7, a dropping funnel 8, a liquid adding pipe 9, a rubber plug 10, a second conduit 11, a three-way ball valve 12, a first branch pipe 13, a second branch pipe 14, a precision filter 15, a three-way pipe 16, a third conduit 17, a flow rate regulator 18, a threaded connector 19, an intravenous infusion needle 20, a second protective sleeve 21, a flow stopping block 22, a flow channel 23, a rotating block 24 and an indication arrow 25.
Detailed Description
The invention will be described in further detail with reference to the following drawings and embodiments:
as shown in figure 1, a convertible multifunctional infusion apparatus comprises a bottle inserting needle 1, a first protective sleeve 2 is connected to the upper side of the bottle inserting needle 1, the first protective sleeve 2 is detachably connected with the bottle inserting needle 1, the bottle inserting needle 1 is connected with an exhaust pipe 3, the free end of the exhaust pipe 3 is connected with an air filter 4, the bottle inserting needle 1 is connected with a first conduit 5, the outer side of the first conduit 5 is connected with a water stop clamp 6, the free end of the first conduit 5 is connected with a dropping funnel 8, the top end of the dropping funnel 8 is connected with a sealing cover 7, the sealing cover 7 is connected with the first conduit 5, the sealing cover 7 is connected with a liquid feeding pipe 9, the free end of the liquid feeding pipe 9 is connected with a rubber plug 10, the lower end of the dropping funnel 8 is connected with a second conduit 11, the free end of the second conduit 11 is connected with a three-way ball valve 12, as shown in figures 2-6, a flow stop block 22 is rotatably connected to the inner side of the three-way ball valve 12, the flow stop block 22 is tightly attached to the inner side wall of the three-way ball valve 12, the flow stopping block 22 is provided with a flow passage 23, the flow stopping block 22 is connected with a rotating block 24, the rotating block 24 is positioned at the outer side of the three-way ball valve 12, the rotating block 24 is provided with an indicating arrow 25, the direction indicated by the indicating arrow 25 is the same as the communication direction of the flow passage 23, the operation and observation of medical personnel are convenient, the other two joints of the three-way ball valve 12 are respectively connected with a first branch pipe 13 and a second branch pipe 14, the first branch pipe 13 is connected with a precision filter 15, the free ends of the first branch pipe 13 and the second branch pipe 14 are jointly connected with a three-way pipe 16, the three-way pipe 16 is connected with a third conduit 17, the outer side of the third conduit 17 is connected with a flow rate regulator 18, and the flow rate regulator and the precision filter 15 are both known technology, the structure of the third conduit 17 will not be described in detail, a threaded connector 19 is connected to the free end of the third conduit 17, an intravenous infusion needle 20 is connected to the threaded connector 19 in a threaded manner, and a second protective sleeve 21 is connected to the intravenous infusion needle 20.
As shown in fig. 2, 3 and 4, the three-way ball valve 12 has three joints, the three joints are respectively connected with the first conduit 5, the first branch pipe 13 and the second branch pipe 14, the diameter of the flow passage 23 is the same as the diameter of the joints, so that the liquid medicine can smoothly flow through, the flow passage 23 can enable two joints or three joints to be communicated, as shown in fig. 4, the three joints are communicated through the flow passage 23, the liquid medicine enters the three-way ball valve 12 through the second conduit 11, flows into the third conduit along the first branch pipe 13 and the second branch pipe 14 after being split, so as to facilitate the exhaust of the infusion apparatus before use, in fig. 2, the liquid medicine enters the three-way ball valve 12 along the second conduit 11, flows out from the first branch pipe 13 through the flow passage 23, further flows into the patient through the precision filter 15, the three-way pipe 16 and the third conduit 17, the rotation block 24 is rotated, so that the flow stop block 22 can be rotated to further rotate the flow passage 23, as shown in FIG. 3, the medical liquid flows into the three-way ball valve 12 from the second conduit 11, flows out from the second branch pipe 14 through the flow passage 23, and then flows into the patient through the three-way pipe 16 and the third conduit 17, so as to adjust the path of the medical liquid.
The utility model discloses components such as first pipe 5, second pipe 11, third pipe 17, first branch pipe 13, second branch pipe 14 that describe all are the same with the used component of light-resistant transfusion system, the utility model discloses components such as first pipe 5 that describe also can be the same with the used component of ordinary transfusion system.
The specific implementation process is as follows:
the first protective sleeve 2 is detached, the bottle inserting needle 1 is inserted into a bottle of a medicine to be infused, the rotating block 24 is rotated, the flow channel 23 is aligned to three joints, the first catheter 5, the second catheter 11, the first branch pipe 13, the second branch pipe 14 and the third catheter 17 are simultaneously exhausted, after the exhaust is finished, the rotating block 24 is rotated according to the infusion condition of the medicine to be infused, the flow path of the medicine liquid is adjusted, the second protective sleeve 21 is taken down, the intravenous infusion needle 20 is inserted into a patient, the flow rate regulator 18 is adjusted, the medicine is infused to the patient according to the self body condition of the patient, when the medicine liquid is changed, the bottle inserting needle 1 is inserted into the bottle of the medicine to be infused, the rotating block 24 is rotated according to the infusion condition of the next bottle of the medicine liquid, the flow path of the medicine liquid is adjusted, the operation of infusion is completed rapidly, the transfusion is not required to be changed for multiple times, the medicine liquid is added in the infusion process conveniently and rapidly, open rubber buffer 10, with the liquid medicine from the liquid feeding pipe 9 add can, convenient and fast, after the infusion was accomplished, take off venous transfusion needle 20 from third pipe 17, lose the appointed point of abandoning after the independent processing, prevent that sharp-pointed object from causing the secondary damage.
The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. A convertible multifunctional infusion set is characterized in that: the automatic bottle plugging device comprises a bottle plugging needle (1), wherein the bottle plugging needle (1) is connected with a first guide pipe (5), the free end of the first guide pipe (5) is connected with a dropping funnel (8), the dropping funnel (8) is connected with a second guide pipe (11), the free end of the second guide pipe (11) is connected with a three-way ball valve (12), the three-way ball valve (12) is rotatably connected with a flow stopping block (22), the flow stopping block (22) is provided with a flow passage (23), the flow stopping block (22) is connected with a rotating block (24), the rotating block (24) is positioned on the outer side of the three-way ball valve (12), the three-way ball valve (12) is respectively connected with a first branch pipe (13) and a second branch pipe (14), the first branch pipe (13) is connected with a precision filter (15), the free ends of the first branch pipe (13) and the second branch pipe (14) are jointly connected with a three-way pipe (16), and the three-way pipe (16) is connected with a third guide pipe (17), the third catheter (17) is connected with a flow rate regulator (18), and the free end of the third catheter (17) is connected with an intravenous infusion needle (20).
2. The convertible multi-function infusion set according to claim 1, wherein: insert bottle needle (1) and be connected with first protective sheath (2), insert bottle needle (1) and be connected with blast pipe (3), blast pipe (3) free end is connected with air cleaner (4).
3. The convertible multi-function infusion set according to claim 1, wherein: the drip chamber is characterized in that a sealing cover (7) is connected to the top end of the drip chamber (8), the sealing cover (7) is connected with the first guide pipe (5), the sealing cover (7) is connected with a liquid feeding pipe (9), and the free end of the liquid feeding pipe (9) is connected with a rubber plug (10).
4. The convertible multi-function infusion set according to claim 1, wherein: and a water stop clamp (6) is connected to the outer side of the first conduit (5).
5. The convertible multi-function infusion set according to claim 1, wherein: the free end of the third catheter (17) is connected with a threaded connector (19), the intravenous infusion needle (20) is connected with the threaded connector (19) in a threaded mode, and the intravenous infusion needle (20) is connected with a second protective sleeve (21).
6. The convertible multi-function infusion set according to claim 1, wherein: the turning block (24) is provided with an indication arrow (25).
CN202220595064.0U 2022-03-18 2022-03-18 Convertible multifunctional infusion apparatus Expired - Fee Related CN217219739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220595064.0U CN217219739U (en) 2022-03-18 2022-03-18 Convertible multifunctional infusion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220595064.0U CN217219739U (en) 2022-03-18 2022-03-18 Convertible multifunctional infusion apparatus

Publications (1)

Publication Number Publication Date
CN217219739U true CN217219739U (en) 2022-08-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220595064.0U Expired - Fee Related CN217219739U (en) 2022-03-18 2022-03-18 Convertible multifunctional infusion apparatus

Country Status (1)

Country Link
CN (1) CN217219739U (en)

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Granted publication date: 20220819