CN213284372U

CN213284372U - Vertical infusion bag

Info

Publication number: CN213284372U
Application number: CN202021502260.6U
Authority: CN
Inventors: 胡世敏
Original assignee: Xinhe Aid Pharmaceutical Ltd By Share Ltd
Current assignee: Xinhe Aid Pharmaceutical Ltd By Share Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-28
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a vertical type infusion bag, comprises a bag bod, its bottom center is sunken to be equipped with the recess, recess female connection has the sleeve, the sleeve top is sealed, the bottom is uncovered, inside threaded connection has the bracing piece, the bracing piece bottom is stretched out sleeve and its terminal surface and is improved level the articulated connection piece that is equipped with, the sleeve bottom outside is equipped with rings, the one end and the rings inner circle fixed connection that corresponds of bracing piece are kept away from to the connection piece, the annular diaphragm has set firmly between the internal recess top of bag and the corresponding bag internal side wall, it is equipped with a plurality of vertical diaphragms to be annular interval in the bag below annular diaphragm, space between the two adjacent vertical diaphragms is the cavity of resorption, the space of annular diaphragm top is the epicoele, it has a plurality of pole of stinging to be annular interval distribution in the epic. The utility model discloses can make the bag body place upright, can change the distance between rings and the bag body, conveniently hang and get and put, can store multiple liquid medicine, convenient flash mixed uses.

Description

Vertical infusion bag

Technical Field

The utility model belongs to the technical field of infusion equipment, concretely relates to vertical type infusion bag.

Background

Intravenous infusion is one of the common treatment methods for patients, and products for infusion packaging are developed in several stages such as glass bottles, common plastic bottles, common soft bags and the like. The common soft infusion bag is the latest infusion container used in clinic at present, the liquid medicine can be dripped out without forming an air loop during infusion, the probability of secondary pollution in the using process of the medicine is greatly reduced, and the common soft infusion bag has little pollution to the environment in the production process or after use, is safe to use and is environment-friendly. However, the existing soft infusion bag still has the following problems in practical use: 1. the transfusion soft bag can not be vertically placed like a glass transfusion bottle, but can be horizontally placed, so that the transfusion soft bag is inconvenient for medical personnel to use; 2. the hanging height of the transfusion soft bag depends on the actual height of a hanging bracket used for hanging the transfusion soft bag, and if the hanging bracket is higher than the actual required normal hanging height of the transfusion soft bag, namely, under the condition that the height of the hanging bracket is too high and the height of a medical worker is too low, the hanging and taking and placing of the transfusion soft bag by the medical worker are not facilitated; 3. one infusion soft bag can only store one liquid medicine generally, and as most of the liquid medicines can not be mixed for a long time, when actual medication needs mixing of multiple liquid medicines, temporary allocation is needed, the operation is complex, emergency rescue is not facilitated, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a vertical infusion bag capable of changing a hanging height and storing various kinds of medical liquids, so as to solve the above-mentioned problems.

In order to achieve the above object, the utility model adopts the following technical scheme: a vertical transfusion bag comprises a bag body, wherein a double-pull-ring combined cover is arranged at the center of the top of the bag body, a cylindrical groove is concavely arranged at the center of the bottom of the bag body towards the direction of the top of the bag body, a sleeve is in threaded connection with the groove, the top end of the sleeve is closed, the bottom end of the sleeve is open and extends out of the groove, a supporting rod is in threaded connection with the inner part of the sleeve, the bottom end of the supporting rod extends out of the sleeve, a connecting piece is horizontally hinged to the end face of the supporting rod, a lifting ring is arranged on the outer side of the bottom end of the sleeve, one end, away from the supporting rod, of the connecting piece is fixedly connected with the inner ring of the corresponding lifting ring, a U-shaped notch is arranged on the inner ring at one end, away from the connecting piece, an annular, the space above the annular diaphragm is an upper chamber, a plurality of piercing rods are distributed in the upper chamber at intervals in an annular mode, the piercing rods are in one-to-one correspondence with the lower chambers and are vertically arranged, a conical piercing head is arranged at the bottom end of each piercing rod, the tip end of each piercing head faces downwards and is suspended above the annular diaphragm, and the top end of each piercing rod extends out of the top of the bag body and is provided with a pressing flange.

Preferably, a first internal thread is arranged on the inner side wall of the groove, and a first external thread adapted to the first internal thread is arranged on the outer side wall of the sleeve.

Preferably, a second internal thread is arranged on the inner side wall of the sleeve, and a second external thread adapted to the second internal thread is arranged on the outer side wall of the supporting rod.

Preferably, the annular diaphragm and the vertical diaphragm are both polypropylene films.

Preferably, a first sealing ring is arranged between the inner ring of the annular diaphragm and the periphery of the outer top of the groove.

Preferably, a second sealing ring is arranged between the part of the piercing rod, which is slidably connected with the top of the bag body and is positioned in the top of the bag body, and the top of the bag body.

Preferably, the distance between the pressing flange and the top of the pouch body is greater than the distance between the tip of the piercing head and the annular membrane.

Preferably, the piercing rod between the pressing flange and the top of the bag body is sleeved with a magnetic ring, the magnetic ring is formed by mutually attracting and connecting two semicircular magnetic sleeves with opposite magnetism, and the outer side wall of one magnetic sleeve is provided with a pull ring.

The utility model has the advantages that: the utility model relates to a rationally, simple structure, the setting of rings can be the level before whole infusion bag hangs and place, cooperates perpendicularly with the bracing piece, alright play the effect of firm support to infusion bag, make whole infusion bag can place upright, the medical personnel of being convenient for operate and use. When hanging infusion bag, only need buckle the junction of connection piece and bracing piece, rings, make connection piece, rings all be vertical state, alright carry out infusion bag's hanging through rings. In addition, the connection piece is hinged to the support rod, so that the hanging of the infusion bag can be conveniently carried out by the aid of the hanging ring which rotates around the hinge, certain limiting effect can be achieved on the hanging of the infusion bag by the aid of the gaps in the hanging ring, the shaking amplitude of the infusion bag in the hanging or moving process is greatly reduced, infusion safety is guaranteed, and the inadaptability of a patient is reduced.

The sleeve is connected with the threaded connection of the groove and the threaded connection of the supporting rod and the sleeve, so that the distance between the hanging ring and the infusion bag can be adjusted in two stages when the infusion bag is hung, the hanging frame for hanging the infusion bag is convenient to have a large height difference when the height of the hanging frame for hanging the infusion bag is too high, the infusion bag is more convenient to hang and take and place by a medical worker with a low height, and the safety is higher.

Annular diaphragm and the setting of a plurality of vertical diaphragms, can cut apart into a great last cavity and a plurality of less lower cavity with infusion bag's bag internal space, it can be used for storing basic liquid medicine to go up the cavity, a plurality of lower cavities then can be used for storing multiple interpolation liquid medicine, multiple liquid medicine can be stored simultaneously to an infusion bag promptly, when needs hybrid use, through pressing corresponding impaling the pole, impale corresponding annular diaphragm, alright realize adding the mixture of liquid medicine and basic liquid medicine, and easy operation is convenient, and is quicker, and emergency rescue is facilitated.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic bottom view of the hanging ring of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic top view of the magnetic ring of the present invention.

Reference numbers in the figures: the bag comprises a bag body 1, a double-pull-ring combined cover 2, a groove 3, a sleeve 4, a support rod 5, a lifting ring 6, a lower chamber 7, a first sealing ring 8, an annular diaphragm 9, an upper chamber 10, a piercing head 11, a piercing rod 12, a second sealing ring 13, a magnetic ring 14, a pressing flange 15, a pull ring 16, a connecting sheet 17, a notch 18, a vertical diaphragm 19 and a magnetic sleeve 20.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 4, a vertical infusion bag includes a bag body 1. The top center of the bag body 1 is provided with the double-pull-ring combined cover 2, the double-pull-ring combined cover 2 is utilized, two functions of medicine adding and transfusion can be independent, medicine adding and transfusion repeated puncturing can be avoided in the same opening hole during use, cross infection in the use process is prevented, the use is safer and more convenient, the specific structure belongs to the prior art, and the explanation is omitted. The bottom center of the bag body 1 is provided with a cylindrical groove 3 towards the direction of the top of the bag body 1, and the groove 3 is internally connected with a sleeve 4. The top end of the sleeve 4 is closed, the bottom end of the sleeve is opened and extends out of the groove 3, and the inner part of the sleeve is connected with a support rod 5 through threads. The bottom of bracing piece 5 stretches out sleeve 4 and this end face is improved level and is articulated to be equipped with a connection piece 17, and the bottom outside of sleeve 4 is equipped with rings 6, and the one end that bracing piece 5 was kept away from to connection piece 17 is equipped with U-shaped breach 18 with the inner circle fixed connection of rings 6 that correspond, rings 6 keep away from the one end inner circle of connection piece 17. The lifting rings 6 are horizontally arranged before the whole infusion bag is hung and vertically matched with the supporting rods 5, so that the infusion bag can be stably supported, the whole infusion bag can be vertically arranged, and the operation and the use of medical personnel are facilitated. When hanging infusion bag, only need buckle the junction of connection piece 17 and bracing piece 5, rings 6, make connection piece 17, rings 6 all be vertical state, alright carry out infusion bag's hanging through rings 6. In addition, the connection piece 17 and the support rod 5 are hinged, so that the hanging of the infusion bag can be conveniently carried out by the aid of the hanging ring 6 around the circumferential rotation of the hinged part, certain limiting effect can be achieved on the hanging of the infusion bag by the aid of the notch 18 in the hanging ring 6, the shaking amplitude of the infusion bag in the hanging or moving process is greatly reduced, infusion safety is guaranteed, and the inadaptability of a patient is reduced. Sleeve 4 and recess 3's threaded connection and bracing piece 5 and sleeve 4's threaded connection, can carry out the two-stage to the distance between rings 6 and the infusion bag when infusion bag hangs, conveniently when the height that is used for hanging infusion bag's gallows is too high, make to have great difference in height between rings 6 and the infusion bag, make things convenient for the handheld infusion bag of the lower medical personnel of height to hang it and get the operation of putting, the security is higher.

An annular diaphragm 9 is fixedly arranged between the circumferential direction of the outer top of the groove 3 in the bag body 1 and the inner side wall of the corresponding bag body 1, a plurality of vertical diaphragms 19 are arranged in the bag body 1 below the annular diaphragm 9 at annular intervals, so that the space between every two adjacent vertical diaphragms 19 can form a lower cavity 7 and can be used for storing and adding liquid medicine, the space above the annular diaphragm 9 can form an upper cavity 10 and can be used for storing basic liquid medicine, and the function that one infusion bag can store various liquid medicines simultaneously is realized. A plurality of piercing rods 12 are distributed in the upper chamber 10 at intervals in an annular shape, the piercing rods 12 are vertically arranged in one-to-one correspondence with the lower chambers 7, conical piercing heads 11 are arranged at the bottom ends of the piercing rods 12, and the tips of the piercing heads 11 face downwards and are suspended above the annular diaphragm 9, so that the annular diaphragm 9 can be pierced conveniently in a matching manner. The top of bag body 1 is stretched out and is equipped with and press flange 15 to the top of puncturing pole 12 for when needs mixed use, only need press puncturing pole 12 through pressing flange 15, make puncture pole 12 and the last puncturing head 11 that punctures move down, alright puncture corresponding annular diaphragm 9, realize adding the mixture of liquid medicine and basic liquid medicine, easy operation is convenient, and is faster, is favorable to emergent rescue.

In this embodiment, be equipped with first internal thread on the inside wall of recess 3, be equipped with the first external screw thread in first internal thread on the lateral wall of sleeve 4 to realize sleeve 4 and recess 3's threaded connection. Be equipped with the second internal thread on the inside wall of sleeve 4, be equipped with the second external screw thread that adapts to the second internal thread on the lateral wall of bracing piece 5 to realize bracing piece 5 and sleeve 4's threaded connection.

In this embodiment, the annular diaphragm 9 and the vertical diaphragm 19 both adopt polypropylene films, and the polypropylene films do not have any reaction, adsorption phenomenon or alkali precipitation phenomenon of a glass bottle when contacting with the liquid medicine, so that the probability of pollution of the liquid medicine is reduced, and the medication safety is ensured.

In this embodiment, a first sealing ring 8 is disposed between the inner ring of the annular diaphragm 9 and the outer top circumference of the groove 3, so as to ensure the sealing performance of the lower chamber 7 and avoid the occurrence of liquid medicine mixing when the annular diaphragm 9 is not pierced. A second sealing ring 13 is arranged between the part of the piercing rod 12, which is slidably connected with the top of the bag body 1 and is positioned in the top of the bag body 1, of the piercing rod 12 and the top of the bag body 1, so as to ensure the sealing property of the upper chamber 10 and avoid the leakage of the liquid medicine in the upper chamber 10.

In this embodiment, the distance between the pressing flange 15 and the top of the bag body 1 is greater than the distance between the tip of the piercing head 11 and the annular membrane 9, so that when the piercing rod 12 is pressed by the pressing flange 15, the piercing head 11 can move down by a sufficient distance to pierce the annular membrane 9, thereby ensuring smooth mixing of the liquid medicine. The magnetic ring 13 is sleeved on the puncture rod 12 between the pressing flange 15 and the top of the bag body 1, on one hand, the puncture rod 12 can be protected from being exposed outside, external dust pollution is prevented, liquid medicine infection is avoided when the puncture rod is used, on the other hand, the puncture rod 12 can be limited, the puncture rod 12 is prevented from puncturing the annular diaphragm 9 due to external force action in the transportation or storage process, and further the liquid medicine is mixed in advance, and the drug effect is influenced. The magnetic ring 13 is formed by mutually attracting and connecting two semicircular magnetic sleeves 20 with opposite magnetism, and the pull ring 16 is arranged on the outer side wall of one of the magnetic sleeves 20, so that when the puncturing rod 12 needs to be pressed to mix liquid medicine, the corresponding magnetic sleeve 20 only needs to be pulled out through the pull ring 16, and the other magnetic sleeve 20 can automatically fall off after losing magnetic attraction, namely, the limitation on the puncturing rod 12 is eliminated, the operation is simple and convenient, time and labor are saved, and the liquid medicine mixing operation is facilitated.

The utility model discloses a theory of operation: infusion bag is before hanging, rings 6 are the level and place, can place infusion bag upright on the horizontal plane, make things convenient for medical personnel to operate, when the liquid medicine mixes needs to carry out, only need pull ring 16 pull out corresponding magnetic sleeve 20, make another magnetic sleeve 20 automatic drop after losing magnetic attraction, remove the spacing to piercing rod 12, the rethread presses down piercing rod 12 through pressing flange 15, make piercing rod 12 and the last piercing head 11 that punctures move down, alright impale corresponding annular diaphragm 9, the realization adds the mixture of liquid medicine and basic liquid medicine. Then, the whole hanging ring 6 is pulled up through the notch 18 on the hanging ring 6, and the connecting part of the connecting piece 17, the supporting rod 5 and the hanging ring 6 is bent, so that the connecting piece 17 and the hanging ring 6 are both in a vertical state, and the infusion bag can be hung through the hanging ring 6. When the height of the hanger for hanging the infusion bag is too high, the length of the groove 3 extending out of the adjusting sleeve 4 and the length of the supporting rod 5 extending out of the sleeve 4 are adjusted in two stages of the distance between the hanging ring 6 and the infusion bag, so that a large height difference exists between the hanging ring 6 and the infusion bag, the hanging and taking operation of the infusion bag can be conveniently carried out by the medical personnel with low height, and the safety is high.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A vertical transfusion bag comprises a bag body, wherein a double-pull-ring combined cover is arranged at the center of the top of the bag body, and is characterized in that a cylindrical groove is concavely arranged at the center of the bottom of the bag body towards the direction of the top of the bag body, the groove is internally connected with a sleeve, the top end of the sleeve is closed, the bottom end of the sleeve is open and extends out of the groove, the inner part of the sleeve is in threaded connection with a supporting rod, the bottom end of the supporting rod extends out of the sleeve, the end surface of the end of the supporting rod is horizontally hinged with a connecting piece, a hanging ring is arranged on the outer side of the bottom end of the sleeve, one end of the connecting piece, which is far away from the supporting rod, is fixedly connected with a corresponding hanging ring inner ring, a U-shaped notch is arranged, the space between two adjacent vertical diaphragms is a lower chamber, the space above the annular diaphragm is an upper chamber, a plurality of piercing rods are distributed in the upper chamber at intervals, the piercing rods are in one-to-one correspondence with the lower chambers and are vertically arranged, conical piercing heads are arranged at the bottom ends of the piercing rods, the tip ends of the piercing heads face downwards and are suspended above the annular diaphragm, and the top ends of the piercing rods extend out of the top of the bag body and are provided with pressing flanges.

2. The upright infusion bag of claim 1, wherein the groove has a first internal thread on the inner sidewall thereof, and the sleeve has a first external thread on the outer sidewall thereof, the first external thread being adapted to the first internal thread.

3. The upright infusion bag of claim 1, wherein the sleeve has a second internal thread on the inner sidewall thereof, and the support bar has a second external thread on the outer sidewall thereof, the second external thread being adapted to the second internal thread.

4. An upright infusion bag according to claim 1, wherein the annular diaphragm and the vertical diaphragm are both polypropylene films.

5. The upright infusion bag of claim 1, wherein a first sealing ring is disposed between the inner ring of the annular diaphragm and the outer top of the groove along the circumferential direction.

6. The upright infusion bag of claim 1, wherein the piercing rod is slidably connected to the top of the bag body and a second sealing ring is disposed between the portion of the piercing rod located in the top of the bag body and the top of the bag body.

7. An upright infusion bag according to claim 1, wherein the pressing flange is spaced from the top of the bag body by a distance greater than the distance between the tip of the piercing head and the annular membrane.

8. The upright infusion bag of claim 1, wherein a magnetic ring is sleeved on the piercing rod between the pressing flange and the top of the bag body, the magnetic ring is formed by attracting and connecting two semi-circular magnetic sleeves with opposite magnetism, and a pull ring is arranged on the outer side wall of one magnetic sleeve.