CN112137883B - High-capacity anti-seepage soft bag for injection - Google Patents
High-capacity anti-seepage soft bag for injection Download PDFInfo
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- CN112137883B CN112137883B CN202011041710.0A CN202011041710A CN112137883B CN 112137883 B CN112137883 B CN 112137883B CN 202011041710 A CN202011041710 A CN 202011041710A CN 112137883 B CN112137883 B CN 112137883B
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- insertion tube
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1406—Septums, pierceable membranes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/18—Arrangements for indicating condition of container contents, e.g. sterile condition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
- A61M5/1626—Needle protectors therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention belongs to the technical field of medical equipment, in particular to a high-capacity anti-leakage soft injection bag which comprises a main body, wherein the main body is made of a non-PVC material; an inner cavity is arranged in the middle of the main body; the inner cavity is filled with liquid medicine; the edge of the main body is provided with a sealing edge; one end of the main body is provided with a hanging hole; the main body is provided with a connecting cover, and the tail end of the connecting cover is contacted with the liquid medicine in the inner cavity; the connecting cover is inserted with a needle, and the inner cavity is communicated with the infusion tube through the needle; the connecting cover and the hanging hole are respectively positioned at two opposite ends of the main body; an indication belt I is arranged in the edge sealing on the main body; the first indicating belt is made of paper material, and the first indicating belt is sprayed with cobalt chloride solution and dried; the first indicating belt is circumferentially distributed in the edge sealing, and the main body is surrounded at the middle position of the first indicating belt; the invention has simple structure and convenient operation, effectively avoids or detects the leakage of the liquid medicine in the soft bag and ensures the use safety.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a high-capacity anti-leakage soft bag for injection.
Background
In the medical treatment process, the high-capacity soft bag transfusion can supplement body fluid, regulate electrolyte or provide nutrient substances, and the high-capacity soft bag transfusion directly enters venous blood of a human body, so that the quality of the high-capacity soft bag is ensured, but the conventional soft bags have smaller volume, inconvenient use and poor safety. In the process of high-capacity soft bag transfusion, strict safety measures are adopted from production to storage and then to the whole process of use, so that the danger to patients is avoided, but the high-capacity soft bag transfusion produced in China at present cannot achieve 100% delivery qualification of products due to technical and production management reasons, and meanwhile, even certain high-capacity soft bag transfusion products qualified in delivery are likely to cause potential safety problems in the subsequent transportation and storage processes, so that potential safety hazards of transfusion soft bags are caused. In the use, the micropore probably appears on the soft bag of large capacity infusion, makes the leakproofness of soft bag inefficacy, leads to the liquid medicine in the soft bag to leak, and after the liquid medicine contacted with the external world, leads to the liquid medicine to receive the pollution, simultaneously, there may be potential micropore in some soft bags, can not be detected smoothly when leaving factory to examine, but in the soft bag transportation of infusion, in-process of storing, the soft bag probably causes the link up of potential micropore under the pressure effect, leads to the liquid medicine in the soft bag to receive the pollution.
Some technical schemes also exist in the prior art, such as a Chinese patent with the application number of CN201720057506.5, the bag comprises a bag body, a hanging piece is arranged at the top of the bag body, an inner bag is arranged in an inner cavity of the bag body, folding edges are arranged on the left side wall and the right side wall of the inner bag, a connecting cavity is arranged at the bottom of the bag body, an end cover is arranged at the bottom of the connecting cavity, a bag edge is arranged in the inner cavity of the inner bag, a vacuum layer is arranged between the inner bag and the bag edge, a connecting seat is arranged at the top of the end cover, the connecting seat is welded in the inner cavity of the connecting cavity, an impermeable film is arranged in the inner cavity of the end cover, a sealing plug is arranged at the bottom of the impermeable film, a film is arranged at the bottom of the sealing plug, personal safety is guaranteed, the structure is simple, the operation is convenient, the risk of pollution of liquid medicine is reduced, and the safety of clinical use is guaranteed. However, in the scheme, only the medicine liquid in the soft bag can be ensured not to permeate out from the end cover, and when leakage occurs due to micropores on the soft bag, the existence of the leakage cannot be intuitively and accurately found, so that the polluted medicine liquid can be continuously used, and the personal safety of a patient is endangered.
Disclosure of Invention
In order to make up the deficiency of the prior art, solve the soft bag volume smaller, use inconvenient, the problem that the seal effect is not obvious, meanwhile, when the micropore appears in the soft bag and causes the liquid medicine to leak, can detect the existence of the leakage condition accurately, avoid changing the polluted soft bag into liquid medicine and continue to use, the invention provides a high-capacity injection antiseep soft bag.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a high-capacity injection anti-leakage soft bag, which comprises a main body, wherein the main body is made of a non-PVC material; an inner cavity is arranged in the middle of the main body; the inner cavity is filled with liquid medicine; the edges of the main body are bonded together through hot pressing to form an edge seal; one end of the main body is provided with a hanging hole; the main body is provided with a connecting cover, and the tail end of the connecting cover is contacted with the liquid medicine in the inner cavity; the connecting cover is inserted with a needle, and the inner cavity is communicated with the infusion tube through the needle; the connecting cover and the hanging hole are respectively positioned at two opposite ends of the main body; an indication belt I is arranged in the edge sealing on the main body; the first indicating belt is made of paper material, and the first indicating belt is sprayed with cobalt chloride solution and dried; the first indicating belt is circumferentially distributed in the edge sealing, and the main body is surrounded at the middle position of the first indicating belt;
during operation, insert the syringe needle of transfer line into the junction box, make the liquid medicine in the inner chamber can enter into in the transfer line, afterwards, the nursing staff hangs the support through the hanging hole on with the soft bag, thereby accomplish the infusion of liquid medicine, simultaneously, be provided with the instruction area one in the banding of main part, and be provided with the cobaltous chloride reagent on the instruction area one, owing to the nature that the color is changed gradually after the cobaltous chloride exists in meeting water, and the main part is made by non-PVC material, wholly become transparent state, before and during the use, the liquid medicine in the soft bag inner chamber is because the micropore appears leaking, the liquid medicine contacts the instruction area one, the cobalt chloride colour that arouses on the instruction area one changes, can make the timely and easy discovery leakage of liquid medicine of nursing staff, avoid the liquid medicine that will appear in the soft bag that the liquid medicine leaked to input into patient's body, simultaneously, because the instruction area one is the annular distribution in the banding in the main part, can guarantee that the micropore appears at the main part edge, result in leaking back, all can contact the instruction area one, make the instruction area one colour take place and change, arouse the nursing staff and the serious pollution is leaked, the liquid medicine is leaked in time when the patient's body is avoided, the serious is leaked, the liquid medicine is leaked in the patient's body is avoided to the time to be polluted.
Preferably, an annular air cavity is arranged in the edge sealing; the annular air cavity is filled with pressure gas, and is in an expansion state; the annular air cavity is positioned at the outer side of the first indication belt;
during operation, because the annular air cavity is filled with pressure gas, make annular air cavity inflation, can make annular air cavity form fixed shape and have certain intensity, thereby make the shape of soft bag can be relatively fixed, avoid storing and in-process of transportation, the soft bag can not take place to warp easily, the soft bag can not pile up the shaping, make soft bag at random the landing, make soft bag must use fixed container splendid attire in storage and transportation, self deformation leads to sliding when avoiding soft bag to place, make soft bag drop or stand scattered, simultaneously, when nursing staff uses, the nursing staff can be with the help of the annular air cavity of inflation, convenient pick up the soft bag, avoid because soft bag self shape is indefinite, lead to the soft bag to take up the in-process to warp at random, influence the grasp, simultaneously, make the soft bag form relatively fixed shape through annular air cavity, can guarantee that the nursing staff is at the syringe needle with the transfer line inserts the in-process of soft bag, guarantee that the position of soft bag is unchangeable, avoid under the unexpected circumstances, the soft bag takes place to warp, make soft bag drop or stand down, make soft bag drop or spread out, when the annular air cavity is located the annular air cavity of inflation, when the annular air cavity is located the annular air cavity of the staff is used, when the annular air cavity is used, the problem of pricking is avoided, when the annular air cavity is located, the annular air cavity is polluted because of the annular is located, the annular air cavity is avoided, the problem is avoided when the annular to be pricking the outside is located, when the outside is had, when the annular air cavity is used to be polluted to take around, and has the outside is because to be in the outside when the air cavity is easy to be in the air cavity, when the staff is used to be in the air cavity, and has the problem when the air is easy to be in the air.
Preferably, the connection cover includes an insertion tube and an outer plate; a gap exists between the insertion tube and the outer plate; the insertion tube is positioned in the sealed edge, and the tail end of the insertion tube is in contact with the liquid medicine in the inner cavity; the part of the insertion tube positioned in the edge sealing is similar to an ellipse, and the part positioned outside the edge sealing is cylindrical; the edge of the main body can be inserted into a gap between the outer plate and the insertion pipe, and the edge of the outer plate and the edge of the main body are bonded through hot pressing; the silica gel plug is arranged in the insertion tube, and the silica gel plug and the insertion tube are bonded together in a hot pressing mode; the silica gel plug is positioned at one end of the insertion tube far away from the inner cavity;
during operation, through being provided with the planking on connecting the lid to insert the edge of main part in the space between planking and the insert tube, can further promote the area of contact of hot pressing between connecting lid and the main part, promote joint strength and the leakproofness between the two, effectually reduce the possibility that the soft bag appears leaking at the opening part, reduce the soft bag and install the junction lid department in the main part and appear the micropore, lead to the liquid medicine in the inner chamber to appear leaking, simultaneously, because the edge of main part is located between outside and the insert tube, when the micropore appears leaking, the micropore needs to be "U" shape, just can make liquid medicine and external contact, greatly increased the possibility that the micropore appears near the junction lid, avoid the liquid medicine in the inner chamber to leak or suffer the possibility of polluting, guarantee the personal safety of the patient who uses the liquid medicine.
Preferably, the inner side of the outer plate is provided with an indication belt II; the second indicating belt has the same function as the first indicating belt; the two indicating belts are respectively positioned at the upper side and the lower side of the main body; the end part of the second indicating belt and the end part of the first indicating belt are staggered with each other; the distance between the second indicating belt and the inner cavity is larger than the distance between the first indicating belt and the inner cavity; the annular air cavity is positioned between the first indicating belt and the second indicating belt;
during operation, through the effect of the second indicating belt arranged on the inner side of the outer plate, the main body can be guaranteed to have micropores near the connecting cover, when the liquid medicine is leaked, staff can timely find the leakage of the liquid medicine in the soft bag through the change of the second color of the indicating belt, so that the leakage of the liquid medicine in the inner cavity can be timely treated, the soft bag which is prevented from being leaked is still normally used, the personal safety of a patient is influenced, meanwhile, the distance between the two end faces of the indicating belt and the inner cavity is larger than the distance between the first indicating belt and the inner cavity, the relative overlapping part of the first indicating belt and the second indicating belt can be guaranteed, the micropores in the sealing edge on the main body can be prevented from directly penetrating through the gap between the first indicating belt and the second indicating belt, the leakage can not be easily and timely found, serious consequences are caused, meanwhile, the annular air cavity is located between the two annular air cavities, the micropores can be leaked after the annular air cavity is needed to be caused, and therefore, when the leakage is caused by the synchronous occurrence of the pressure gas in the annular air cavity, the leakage is avoided, the checking speed and the initial checking speed of the leaked soft belt of the staff can be conveniently promoted, and the staff can be prevented from finding the leakage or the leakage problem when the problem is small.
Preferably, an impermeable membrane is arranged in the insertion tube; the anti-seepage film is kept sealed with the inner wall of the insertion tube; the anti-seepage film is tightly attached to the end face of the silica gel plug close to the inner cavity; the seepage-proofing film is opposite to the second indication belt; a baffle is arranged in the insertion tube; the distance between the baffle and the inner cavity is smaller than the distance between the impermeable membrane and the inner cavity; the side surface of the baffle, which is close to the inner cavity, is directly contacted with the liquid medicine in the inner cavity; the baffle keeps sealing with the inner wall of the insertion tube; the needle head on the infusion tube can easily pierce the baffle; an elastic membrane is arranged in the insertion tube; the elastic membrane is annular and is positioned between the baffle and the impermeable membrane; the two ends of the elastic membrane are respectively and fixedly connected to the baffle plate and the impermeable membrane; the insertion tube is provided with a communication hole; the communication hole is communicated with an annular air cavity in the edge sealing; the elastic membrane is shrunk towards the central line direction of the elastic membrane under pressure;
when the infusion tube is used, after the needle tube on the infusion tube passes through the middle of the elastic membrane, the elastic membrane is wrapped and extruded on the needle tube under the action of the pressure gas in the annular air cavity, so that the needle tube is relatively fixed on the connecting cover, the needle tube is prevented from being pulled out of the connecting cover due to unexpected situation in the use process, meanwhile, the contact between the connecting cover and the outside can be further closed through wrapping and extruding the needle tube by the elastic membrane, the outside air is prevented from entering the inner cavity of the soft bag through the gap between the elastic membrane and the needle tube and contacting the liquid medicine in the infusion process, the possibility that the liquid medicine is polluted by bacteria in the air is improved, meanwhile, the pressure in the space between the anti-seepage membrane and the baffle is increased due to the communication of the annular air cavity, the anti-seepage membrane is tightly attached to the end face of the silica gel plug, the gap between the anti-seepage membrane and the silica gel plug is reduced, and the air in the connecting cover is prevented from being polluted by bacteria in the connecting cover.
Preferably, the insertion tube is provided with a communication groove; the tail end of the first indicating belt can be contacted with the communicating groove; a cavity is formed in the baffle; a movable plate is arranged in the cavity; the movable plate is uniformly provided with needles; the number of the communication grooves is two, and the two communication grooves are symmetrically distributed; the number of the baffles is two, and the baffles are respectively in one-to-one correspondence with the two communicating grooves; the tip of the puncture needle is far away from the center line of the baffle; a gap is formed between the movable plates, and the gap is smaller than the diameter of the inserted needle; distilled water is filled in the cavity; the puncture needle can puncture the side wall of the baffle plate to communicate the cavity with the communication groove; the distilled water is positioned in a space enclosed between the side surfaces of the two movable plates, which are far away from the center line of the baffle, and the side wall of the baffle; when the needle head on the infusion tube passes through the baffle, the needle head is not contacted with distilled water in the baffle;
when the infusion tube is used, when the needle on the infusion tube is inserted into and passes through the baffle, the movable plate positioned in the baffle is extruded by the needle to start to move, after the movable plate moves, the side wall of the baffle is pierced by the needle on the movable plate, distilled water enters into the communicating groove, and then the indicating belt is contacted, so that the color of the indicating belt is changed, the needle on the infusion tube is prompted to be inserted into a proper position, the situation that the force is excessive by workers, the connecting cover is damaged or the needle is inserted too much to cause the soft bag to be pierced is avoided, accidental loss is caused, meanwhile, in the use process, after the infusion bag is used, the soft bag is ensured to be disposable through the indication belt with changed color, and the situation that non-foaming molecules are reprocessed and used after the waste soft bag is recycled is avoided, so that potential safety hazards are brought.
Preferably, the upper and lower surfaces of the first indicating belt are provided with water guide lines; the water guide line can promote water contacted with the water guide wire to spread along the water guide wire; the water guide wire is closely contacted with the first indication belt;
when the device works, after distilled water in the baffle flows out, the water guide wire is contacted with the distilled water, so that the distilled water rapidly spreads along the water guide wire, the length of the first indication belt, which is changed in color, is enlarged, the identification difficulty of workers is reduced, meanwhile, the striking degree of a mark after the use of the soft bag is increased by lifting the length of the first indication belt, and meanwhile, when an illegal molecule is recycled, the treatment difficulty of the first indication belt in the soft bag is improved, the possibility that the soft bag is reprocessed and used by the illegal molecule is reduced as much as possible, and the personal safety of a large number of patients is ensured.
The beneficial effects of the invention are as follows:
1. according to the high-capacity anti-leakage soft bag for the injection, the first indicating belt and the second indicating belt are arranged in the edge sealing of the main body and the outer plate connected with the cover, and the first indicating belt and the second indicating belt which can change color when meeting water are used, so that workers can easily judge whether micropores exist on the soft bag through the color change of the first indicating belt and the second indicating belt in the process of using the soft bag, the risk of pollution of liquid medicine is reduced, and the safety of clinical use is ensured.
2. According to the high-capacity injection anti-leakage soft bag, the annular air cavity, the communication hole and the elastic membrane are arranged, so that the soft bag can be kept in a certain fixed shape through the expanded annular air cavity in the use process, workers can conveniently grasp the soft bag, meanwhile, under the action of pressure gas in the annular air cavity, the elastic membrane is tightly attached to the outer surface of the needle head to relatively fix the needle head, the needle head is prevented from falling accidentally, a gap between the needle head and the external environment is closed, the external air is prevented from entering the soft bag, and the possibility of pollution of liquid medicine in the soft bag is reduced.
3. According to the high-capacity injection anti-leakage soft bag, the baffle, the movable plate and the communicating groove are arranged, so that after the needle is inserted into the soft bag, the needle can be guaranteed to squeeze and push the movable plate, the needle on the movable plate pierces through the side wall of the baffle, distilled water in the baffle flows out, the color of the indication belt is changed, workers are reminded of the needle being inserted in place, transfusion can be smoothly performed, and meanwhile, the phenomenon that the soft bag is recycled by non-hair molecules after being abandoned is avoided through the color change of the indication belt, and secondary use is performed.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of a flexible bag of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
in the figure: the sealing device comprises a main body 1, a sealing edge 11, an annular air cavity 12, a hanging hole 13, an inner cavity 14, an indication belt I15, a connecting cover 2, an outer plate 21, an insertion tube 22, a silica gel plug 23, an impermeable membrane 24, an elastic membrane 25, an indication belt II 26, a communication hole 27, a communication groove 28, a baffle 29 and a movable plate 291.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 2, the high-capacity soft infusion leakage-proof bag of the present invention comprises a main body 1, wherein the main body 1 is made of a non-PVC material; an inner cavity 14 is arranged in the middle of the main body 1; the inner cavity 14 contains liquid medicine; the edges of the main body 1 are bonded together by hot pressing to form an edge seal 11; one end of the main body 1 is provided with a hanging hole 13; the main body 1 is provided with a connecting cover 2, and the tail end of the connecting cover 2 is contacted with the liquid medicine in the inner cavity 14; the connecting cover 2 is inserted with a needle, and the inner cavity 14 is communicated with the infusion tube through the needle; the connecting cover 2 and the hanging hole 13 are respectively positioned at two opposite ends of the main body 1; an indication belt I15 is arranged in the sealing edge 11 on the main body 1; the first indication belt 15 is made of paper material, and the first indication belt 15 is sprayed with cobalt chloride solution and dried; the first indicating belt 15 is circumferentially distributed in the sealing edge 11, and the main body 1 is surrounded in the middle of the first indicating belt 15;
during operation, insert the syringe needle of transfer line into connecting lid 2, make the liquid medicine in the inner chamber 14 can enter into the transfer line, afterwards, the nursing staff hangs the support with the soft bag through hanging hole 13, thereby accomplish the infusion of liquid medicine, simultaneously, be provided with indicator tape one 15 in the banding 11 of main part 1, and be provided with the cobaltous chloride reagent on indicator tape one 15, owing to the nature that the color is changed gradually after the cobaltous chloride exists meeting water, and main part 1 is made by non-PVC material, wholly become transparent state, when before and during the use, the liquid medicine in the soft bag inner chamber 14 leaks because of micropore appearance, the liquid medicine contacts indicator tape one 15, the color of the cobaltous chloride that arouses on indicator tape one 15 changes, can make the timely and easy discovery liquid medicine leak, avoid the liquid medicine that will appear in the soft bag that liquid medicine leaked to input into the patient, simultaneously, in the course of use, because indicator tape one 15 is annular distribution in banding 11 on main part 1, can guarantee that the micropore appears at any position at main part 1 edge, lead to leaking, result in contact with indicator tape one 15, the color can take place in time, the time the indicator tape is changed, the result of the liquid medicine is leaked to the patient is leaked, the nursing staff is polluted in time, the result is avoided to the time to take place, the indicator tape is changed, the color is leaked to the nursing staff is polluted in time, the result is changed to the liquid medicine is changed, the time is changed to the result is changed to the liquid medicine was taken to be leaked.
As an embodiment of the invention, an annular air cavity 12 is arranged in the edge sealing 11; the annular air cavity 12 is filled with pressure gas, and the annular air cavity 12 presents an expansion state; the annular air cavity 12 is positioned outside the indicating belt one 15;
during operation, because the annular air cavity 12 is filled with pressure gas, make annular air cavity 12 inflation, can make annular air cavity 12 form fixed shape and have certain intensity, thereby make the shape of soft bag can be fixed relatively, avoid storing and in the transportation, the soft bag can not take place to warp easily, the soft bag can not pile up the shaping, the random landing of soft bag, make the soft bag must use fixed container splendid attire in storage and transportation, self deformation leads to sliding when avoiding soft bag to place, make the soft bag drop or stand scattered, simultaneously, when the nursing staff uses, the nursing staff can take the help of annular air cavity 12 with the inflation, convenient take up the soft bag, avoid leading to the soft bag to take up the in-process random deformation at the nursing staff, influence the snatch, simultaneously, make the soft bag form relatively fixed shape through annular air cavity 12, can guarantee the nursing staff at the in-process of inserting the soft bag with the transfer line, the soft bag's position of soft bag is unchangeable, self deformation leads to the slip when avoiding the soft bag to take place the carelessly, make the soft bag drop down, make the soft bag drop or spread out, the annular air cavity 12 is located the needle head of the needle, the problem of the needle is avoided, the annular needle is located the annular air cavity is broken, the problem is avoided, the annular air cavity is avoided, the needle is 14 is leaked, the annular air cavity is broken, the needle is leaked, the problem is avoided when the needle is avoided, and is located the annular air cavity is 11, and is because the needle is located at the outside, and is used to take the outside, and is because is in the pressure is in the health, and is convenient for the health care staff has the health care condition.
As an embodiment of the present invention, the connection cap 2 includes an insertion tube 22 and an outer plate 21; a gap exists between the insertion tube 22 and the outer plate 21; the insertion tube 22 is positioned in the edge sealing 11, and the tail end of the insertion tube 22 is in contact with the liquid medicine in the inner cavity 14; the part of the insertion tube 22 positioned in the sealing edge 11 is similar to an ellipse, and the part positioned outside the sealing edge 11 is cylindrical; the edge of the main body 1 can be inserted into a gap between the outer plate 21 and the insertion tube 22, and the outer plate 21 and the edge seal 11 of the main body 1 are bonded by hot pressing; a silica gel plug 23 is arranged in the insertion tube 22, and the silica gel plug 23 and the insertion tube 22 are bonded together in a hot pressing mode; the silica gel plug 23 is positioned at one end of the insertion tube 22 away from the inner cavity 14;
during operation, through being provided with planking 21 on connecting lid 2 to insert the edge of main part 1 in the space between planking 21 and the insert tube 22, can further promote the area of contact of hot pressing between connecting lid 2 and the main part 1, promote bonding strength and the leakproofness between the two, the effectual possibility that reduces the soft bag and appear leaking at the opening part, reduce the soft bag and install connecting lid department in the main part and appear the micropore, lead to the liquid medicine in the inner chamber to appear leaking the possibility, simultaneously, because the edge of main part 1 is located between outside and insert tube 22, when the micropore appears leaking, the micropore needs to be "U" shape, just can make liquid medicine and external contact, greatly increased the possibility that the micropore appears near connecting lid 2, avoid the liquid medicine in the inner chamber 14 to leak or suffer the possibility of polluting, guarantee the personal safety of the patient who uses the liquid medicine.
As an embodiment of the present invention, a second indicator tape 26 is attached to the inner side of the outer panel 21; the second indicating belt 26 has the same function as the first indicating belt 15; the two indicating belts II 26 are respectively positioned at the upper side and the lower side of the main body 1; the end part of the second indicating belt 26 and the end part of the first indicating belt 15 are staggered with each other; the distance between the second indicating belt 26 and the inner cavity 14 is larger than the distance between the first indicating belt 15 and the inner cavity 14; the annular air cavity 12 is positioned between the first indicating belt 15 and the second indicating belt 26;
during operation, through the effect of the second indicating belt 26 arranged on the inner side of the outer plate 21, when the main body 1 is in the vicinity of the connecting cover 2 and liquid medicine leakage is caused, a worker can timely find the liquid medicine leakage in the soft bag through the change of the color of the second indicating belt 26 so as to timely treat the liquid medicine leakage in the soft bag, and the soft bag without leakage is still normally used, so that the personal safety of a patient is influenced, meanwhile, as the distance between the end face of the second indicating belt 26 and the inner cavity 14 is larger than the distance between the first indicating belt 15 and the inner cavity 14, the relative overlapping part between the first indicating belt 15 and the second indicating belt 26 can be ensured, the situation that the micropores in the sealing edge 11 on the main body 1 directly penetrate through the gap between the first indicating belt 15 and the second indicating belt 26, so that the leakage in the soft bag cannot be easily and timely found, and serious consequences are caused, and meanwhile, the micropores need to penetrate through the annular air cavity 12 to cause the liquid medicine leakage in the inner cavity 14 after the annular air cavity 12, so that the pressure air in the annular air cavity 12 synchronously leaks when the leakage is caused, the micropores, the annular air cavity 12 is loosened, the leakage is caused, the leakage is conveniently to the worker to find out the leakage at the initial stage, and the leakage is difficult to find the leakage speed of the working belt or the working staff.
As an embodiment of the present invention, the impermeable membrane 24 is installed in the insertion tube 22; the impermeable membrane 24 is sealed with the inner wall of the insertion tube 22; the impermeable membrane 24 is tightly attached to the end face of the silica gel plug 23 close to the inner cavity 14; the impermeable film 24 is opposite to the second indicating tape 26; a baffle 29 is arranged in the insertion tube 22; the distance between the baffle 29 and the inner cavity 14 is smaller than the distance between the impermeable membrane 24 and the inner cavity 14; the side surface of the baffle 29, which is close to the inner cavity 14, is directly contacted with the liquid medicine in the inner cavity 14; the baffle 29 maintains a seal with the inner wall of the insertion tube 22; the needle on the infusion tube can easily pierce the baffle 29; an elastic membrane 25 is installed in the insertion tube 22; the elastic membrane 25 is annular, and the elastic membrane 25 is positioned between the baffle 29 and the impermeable membrane 24; the two ends of the elastic membrane 25 are respectively fixedly connected to the baffle 29 and the impermeable membrane 24; the insertion tube 22 is provided with a communication hole 27; the communication hole 27 is communicated with the annular air cavity 12 in the edge sealing 11; the elastic membrane 25 is shrunk towards the central line direction of the elastic membrane 25 under pressure;
during operation, the inserting tube 22 is communicated with the annular air cavity 12 through the communication hole 27, so that the elastic membrane 25 is compressed by pressure air, the elastic membrane 25 is shrunk towards the central line direction of the elastic membrane 25, when the soft bag is used, after the needle tube on the infusion tube passes through the middle of the elastic membrane 25, the elastic membrane 25 is wrapped and extruded on the needle tube under the action of the pressure air in the annular air cavity 12, so that the needle tube is relatively fixed on the connecting cover 2, the needle tube which is caused by accident in the use process is prevented from being pulled out of the connecting cover 2 due to the detection, meanwhile, the contact between the connecting cover 2 and the outside can be further closed through wrapping and extrusion of the elastic membrane 25, the outside air enters the inner cavity 14 of the soft bag through a gap between the elastic membrane 25 and the needle tube and contacts with liquid medicine in the transfusion process, the possibility that the liquid medicine is polluted by germs in the air is improved, meanwhile, the space between the anti-seepage membrane 24 and the baffle 29 is increased due to the communication hole 27 and the annular air cavity 12, the pressure in the anti-seepage membrane 24 is tightly attached to the end face of the silica gel plug 23, the gap between the anti-seepage membrane and the anti-seepage cover 2 is prevented from entering the connecting cover 2, and the bacteria pollution caused by the outside is prevented.
As an embodiment of the present invention, the insertion tube 22 is provided with a communication groove 28; the end of the first indicating belt 15 can contact the communication groove 28; a cavity is formed in the baffle 29; a movable plate 291 is installed in the cavity; needles are uniformly arranged on the movable plate 291; the number of the communication grooves 28 is two, and the two communication grooves are symmetrically distributed; the number of the baffles 29 is two, and the baffles are respectively in one-to-one correspondence with the two communicating grooves 28; the tip of the lancet is located away from the centerline of the shield 29; a gap exists between the movable plates 291, and the gap is smaller than the diameter of the inserted needle; distilled water is filled in the cavity; the puncture needle can puncture the side wall of the baffle 29 to communicate the cavity with the communication groove 28; the distilled water is located in a space enclosed between the side surfaces of the two movable plates 291, which are far away from the center line of the baffle 29, and the side wall of the baffle 29; when the needle head on the infusion tube passes through the baffle 29, the needle head is not contacted with distilled water in the baffle 29;
when the infusion tube is in operation, when the needle head on the infusion tube is inserted into and passes through the baffle 29, the movable plate 291 positioned in the baffle 29 is extruded by the needle head to start to move, after the movable plate 291 moves, the needle on the movable plate 291 pierces the side wall of the baffle 29 to enable distilled water to enter the communicating groove 28, and then the distilled water contacts the first indicating belt 15 to enable the color of the first indicating belt 15 to change, so that the worker is prompted that the needle head on the infusion tube is inserted into a proper position, the situation that the worker is prevented from excessively using force, the connecting cover 2 is damaged or the needle head is excessively inserted to cause the soft bag to be pricked, accidental loss is caused, meanwhile, in the use process, when the infusion bag is used, the first indicating belt 15 with color change can be used for displaying, the soft bag is ensured to be disposable, and the situation that the non-foaming molecules are reprocessed after the waste soft bag is recovered is avoided, and potential safety hazards are brought.
As an embodiment of the present invention, the upper and lower surfaces of the first indicator tape 15 are provided with water guide lines; the water guide line can promote water contacted with the water guide wire to spread along the water guide wire; the water guide wire is tightly contacted with the first indicating belt 15;
when the device works, after distilled water in the baffle 29 flows out, the water guide wire is contacted with the distilled water, so that the distilled water rapidly spreads along the water guide wire, the length of the first indication belt 15, which is changed in color, is enlarged, the identification difficulty of workers is reduced, meanwhile, the striking degree of the mark after the use of the soft bag is increased by lifting the length of the first indication belt 15, and meanwhile, when the lawless persons repeatedly use, the processing difficulty of the first indication belt 15 in the soft bag is improved, the possibility that the soft bag is reprocessed and used by the lawless persons is reduced as much as possible, and the personal safety of a large number of patients is ensured.
The specific working procedure is as follows:
during operation, the needle head of the infusion tube is inserted into the connecting cover 2, so that the liquid medicine in the inner cavity 14 can enter the infusion tube, then, a nursing staff hangs the soft bag on the bracket through the hanging hole 13, so that infusion of the liquid medicine is completed, meanwhile, an indication belt I15 is arranged in the sealing edge 11 of the main body 1, and the indication belt I15 is provided with a cobalt chloride reagent, and the main body 1 is made of a non-PVC material and is in a transparent state as a whole, when the liquid medicine in the inner cavity 14 of the soft bag leaks due to micropores before and during use, the liquid medicine contacts the indication belt I15, so that the color of the cobalt chloride on the indication belt I15 is changed; because the annular air cavity 12 is filled with the pressure air, the annular air cavity 12 is expanded, and the annular air cavity 12 can be formed into a fixed shape and has certain strength; by providing the outer plate 21 on the connection cover 2 and inserting the edge of the main body 1 into the gap between the outer plate 21 and the insertion tube 22, the contact area of the connection cover 2 and the main body 1 by hot press and the bonding strength and sealing property between the two are improved; by the action of the second indicating tape 26 arranged on the inner side of the outer plate 21, the main body 1 can be ensured to have micropores near the connecting cover 2, and when the liquid medicine leaks, the color of the second indicating tape 26 is changed; because the insertion tube 22 is communicated with the annular air cavity 12 through the communication hole 27, the outer side of the elastic membrane 25 is provided with pressure gas, so that the elastic membrane 25 is compressed and is shrunk towards the central line direction of the elastic membrane 25, when the soft bag is used, after a needle tube on the infusion tube passes through the middle of the elastic membrane 25, the elastic membrane 25 is wrapped and extruded on the needle tube again under the action of the pressure gas in the annular air cavity 12, so that the needle tube is relatively fixed on the connecting cover 2; when the needle on the infusion tube is inserted into and passes through the baffle 29, the movable plate 291 positioned in the baffle 29 is extruded by the needle to start to move, after the movable plate 291 moves, the needle on the movable plate 291 pierces the side wall of the baffle 29 to enable distilled water to enter the communicating groove 28, and then contacts the first indicating belt 15 to enable the color of the first indicating belt 15 to change; when the distilled water in the baffle 29 flows out, the water guide wire contacts the distilled water, and the distilled water rapidly spreads along the water guide wire, so that the length of the color change on the first indication belt 15 is enlarged.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a high-capacity injection antiseep soft bag, includes main part (1), its characterized in that: the body (1) is made of a non-PVC material; an inner cavity (14) is arranged in the middle of the main body (1); the inner cavity (14) is filled with liquid medicine; the edges of the main body (1) are bonded together through hot pressing to form an edge seal (11); one end of the main body (1) is provided with a hanging hole (13); a connecting cover (2) is arranged on the main body (1), and the tail end of the connecting cover (2) is contacted with the liquid medicine in the inner cavity (14); the connecting cover (2) is inserted with a needle, and the inner cavity (14) is communicated with the infusion tube through the needle; the connecting cover (2) and the hanging hole (13) are respectively positioned at two opposite ends of the main body (1); an indication belt I (15) is arranged in the edge sealing (11) on the main body (1); the first indication belt (15) is made of paper material, and the first indication belt (15) is sprayed with cobalt chloride solution and dried; the first indicating strips (15) are circumferentially distributed in the edge sealing (11), and the main body (1) is surrounded in the middle of the first indicating strips (15);
an annular air cavity (12) is arranged in the edge sealing (11); the annular air cavity (12) is filled with pressure gas, and the annular air cavity (12) is in an expansion state; the annular air cavity (12) is positioned at the outer side of the first indicating belt (15);
the connecting cover (2) comprises an insertion tube (22) and an outer plate (21); a gap exists between the insertion tube (22) and the outer plate (21); the insertion tube (22) is positioned in the edge sealing (11), and the tail end of the insertion tube (22) is in contact with the liquid medicine in the inner cavity (14); the part of the insertion tube (22) positioned in the sealing edge (11) is similar to an ellipse, and the part positioned outside the sealing edge (11) is cylindrical; the edge of the main body (1) can be inserted into a gap between the outer plate (21) and the insertion tube (22), and the outer plate (21) and the edge seal (11) of the main body (1) are bonded through hot pressing; a silica gel plug (23) is arranged in the insertion tube (22), and the silica gel plug (23) and the insertion tube (22) are bonded together in a hot pressing mode; the silica gel plug (23) is positioned at one end of the insertion tube (22) far away from the inner cavity (14);
an indication belt II (26) is arranged on the inner side of the outer plate (21); the second indicating belt (26) has the same function as the first indicating belt (15); the two indicating belts (26) are respectively positioned at the upper side and the lower side of the main body (1); the end part of the second indicating belt (26) and the end part of the first indicating belt (15) are staggered with each other; the distance between the second indicating belt (26) and the inner cavity (14) is larger than the distance between the first indicating belt (15) and the inner cavity (14); the annular air cavity (12) is positioned between the first indicating belt (15) and the second indicating belt (26);
an impermeable membrane (24) is arranged in the insertion tube (22); the anti-seepage film (24) is kept sealed with the inner wall of the insertion tube (22); the impermeable membrane (24) is tightly attached to the end face of the silica gel plug (23) close to the inner cavity (14); the seepage-proofing film (24) is opposite to the second indicating belt (26); a baffle (29) is arranged in the insertion pipe (22); the distance between the baffle (29) and the inner cavity (14) is smaller than the distance between the impermeable membrane (24) and the inner cavity (14); the side surface of the baffle plate (29) close to the inner cavity (14) is directly contacted with the liquid medicine in the inner cavity (14); the baffle (29) is kept sealed with the inner wall of the insertion tube (22); the needle head on the infusion tube can easily pierce the baffle (29); an elastic membrane (25) is arranged in the insertion tube (22); the elastic membrane (25) is annular, and the elastic membrane (25) is positioned between the baffle (29) and the impermeable membrane (24); two ends of the elastic membrane (25) are respectively and fixedly connected to the baffle (29) and the impermeable membrane (24); the insertion tube (22) is provided with a communication hole (27); the communication hole (27) is communicated with an annular air cavity (12) in the edge sealing (11); the elastic membrane (25) is crimped in the direction of the central line of the elastic membrane (25) under pressure.
2. The high volume injection leakage-proof soft bag of claim 1, wherein: the insertion tube (22) is provided with a communication groove (28); the tail end of the first indicating belt (15) can be contacted with the communication groove (28); a cavity is formed in the baffle (29); a movable plate (291) is arranged in the cavity; the movable plate (291) is uniformly provided with needles; the number of the communication grooves (28) is two, and the two communication grooves are symmetrically distributed; the number of the baffles (29) is two, and the baffles are respectively in one-to-one correspondence with the two communicating grooves (28); the tip of the puncture needle is far away from the center line of the baffle (29); a gap exists between the movable plates (291), and the gap is smaller than the diameter of the inserted needle; distilled water is filled in the cavity; the puncture needle can puncture the side wall of the baffle plate (29) to communicate the cavity with the communication groove (28); the distilled water is positioned in a space enclosed between the side surface of the two movable plates (291) far away from the center line of the baffle plate (29) and the side wall of the baffle plate (29); when the needle head on the infusion tube passes through the baffle plate (29), the needle head is not contacted with distilled water in the baffle plate (29).
3. The high volume injection leakage-proof soft bag of claim 1, wherein: the upper surface and the lower surface of the first indication belt (15) are provided with water guide lines; the water guide line can promote water contacted with the water guide wire to spread along the water guide wire; the water guide wire is closely contacted with the first indicating belt (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011041710.0A CN112137883B (en) | 2020-09-28 | 2020-09-28 | High-capacity anti-seepage soft bag for injection |
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| CN202011041710.0A CN112137883B (en) | 2020-09-28 | 2020-09-28 | High-capacity anti-seepage soft bag for injection |
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| CN112137883B true CN112137883B (en) | 2023-07-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110947045A (en) * | 2019-12-07 | 2020-04-03 | 宋均会 | Venous transfusion anti-seepage device for operating room nursing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4370552B2 (en) * | 2001-09-14 | 2009-11-25 | ニプロ株式会社 | Chemical solution injection port |
| KR100746772B1 (en) * | 2005-05-16 | 2007-08-06 | 이용학 | Connecting structure of sap back and sap set |
| CN2915107Y (en) * | 2006-04-19 | 2007-06-27 | 湖南千山制药机械股份有限公司 | Hard dual-mouth tube with medicine-mixing mouth for large-infusion soft bag |
| CN101516424A (en) * | 2006-07-20 | 2009-08-26 | 医疗器械创新有限公司 | A single use syringe |
| CN101439003A (en) * | 2007-11-19 | 2009-05-27 | 廖大中 | Anti-leakage safety multiple-medicine chamber transfusion bag |
| CN204951616U (en) * | 2015-08-14 | 2016-01-13 | 石家庄四药有限公司 | Double -deck aseptic package system of bag infusion stands vertically |
| CN205108544U (en) * | 2015-08-27 | 2016-03-30 | 宿迁市春明医疗器材有限公司 | Can accurate controlled flow rate transfer line |
| CN207101515U (en) * | 2017-01-17 | 2018-03-16 | 华裕(无锡)制药有限公司 | A kind of high-capacity injection antiseep soft bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947045A (en) * | 2019-12-07 | 2020-04-03 | 宋均会 | Venous transfusion anti-seepage device for operating room nursing |
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Effective date of registration: 20210326 Address after: 102600 16 Tiangui street, Daxing biomedical industry base, Zhongguancun Science and Technology Park, Daxing District, Beijing Applicant after: HUAXIASHENGSHENG PHARMACEUTICAL (BEIJING) Co.,Ltd. Address before: 102600 16 Tiangui street, Daxing biomedical industry base, Zhongguancun Science and Technology Park, Daxing District, Beijing Applicant before: Gong Wenqing |
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