CN212817195U

CN212817195U - Compression-resistant infusion bag

Info

Publication number: CN212817195U
Application number: CN201920359263.XU
Authority: CN
Inventors: 杨敏; 向宏清; 汤木翠; 其他发明人请求不公开姓名
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2021-03-30
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a compression-resistant infusion bag, which comprises an infusion bag main body, wherein the infusion bag main body is made of two layers of same materials and is formed by bonding and fixing the four peripheries of the infusion bag main body, the inner sides of the peripheries of the two layers of infusion bag main bodies which are bonded and fixed are provided with a liquid placing groove, the bottom end of the infusion bag main body is provided with an anti-countercurrent air pipe, one side of the anti-countercurrent air pipe is provided with an infusion pipe, the anti-countercurrent air pipe and the infusion pipe are fixedly connected with the liquid placing groove through the infusion bag main body, and the bottom end of the; the utility model discloses well built-in controller of design is for current flow rate adjustment ware, and it is highly higher, lies flat or sits the unable regulation that carries on oneself when standing at the patient, has avoided influencing treatment because of the speed is too fast or too slow, and the speed governing identification and the instruction arrow point of design have made things convenient for the staff's of hospital inspection greatly simultaneously, have reduced the limitation of using.

Description

Compression-resistant infusion bag

Technical Field

The utility model belongs to the technical field of medical supplies, concretely relates to resistance to compression type infusion bag.

Background

The infusion bag is used for containing a bag for medical liquid in a human body to be infused when a patient is infused, and is generally made of transparent materials.

The existing transfusion bag still has some defects when in use;

1. the speed of the velocity of flow that current infusion bag when using because the infusion liquid of difference corresponds is different, and generally when using, its velocity of flow can be adjusted to the hospital staff, has the condition that the patient adjusts the velocity of flow by oneself in the use in later stage to influence the condition of recovering and using, when the staff's of hospital inspection simultaneously, can't audio-visual looking over, there is great limitation.

2. When the existing infusion bag is used at night, the visibility is low, the existing infusion bag cannot be observed simply and conveniently due to the fact that the infusion bag is generally made of transparent materials, and the existing infusion bag needs to be watched by turning on a light, so that rest of other patients is affected, and the operation is inconvenient.

3. When the existing infusion bag is stored, when the number of the existing infusion bag is large, the infusion bag is easily extruded to a certain degree, so that the existing infusion bag is broken, the cost is wasted, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure-resistant infusion bag, which solves the problems that the infusion bag proposed in the background art has different flow rates corresponding to different infusion liquids when in use, generally, hospital staff can adjust the flow rate, the flow rate can be automatically adjusted by patients in the later use process, thereby the recovery and use conditions are influenced, meanwhile, the infusion bag can not be visually checked when the hospital staff checks, and has larger limitation, the infusion bag can not be easily observed when being used at night, so that the visibility is lower, because the infusion bag is generally a transparent material component, the infusion bag can not be simply and conveniently observed, and the light is required to be turned on for watching, thereby influencing the rest of other patients, the operation is inconvenient and the infusion bag can be stored, when the storage quantity is large, the infusion bag is easily extruded to a certain degree, thereby causing breakage, resulting in a waste of cost and a problem of environmental pollution.

In order to achieve the above object, the utility model provides a following technical scheme: a compression-resistant infusion bag comprises an infusion bag main body, wherein the infusion bag main body is formed by bonding and fixing two layers of same materials on four peripheries, liquid placing grooves are formed in the inner sides of the peripheries of the two layers of infusion bag main bodies which are bonded and fixed, an anti-backflow air pipe is arranged at the bottom end of the infusion bag main body, an infusion pipe is arranged on one side of the anti-backflow air pipe, the anti-backflow air pipe and the infusion pipe both penetrate through the infusion bag main body and are fixedly connected with the liquid placing grooves, an infusion pipe external connecting pipe is fixedly arranged at the bottom end of the infusion pipe in a penetrating manner, a regulator is arranged at the bottom end of the external infusion pipe, a speed regulation indicating mark is arranged on the side edge of the infusion pipe external connecting pipe relative to the top end of the regulator, the inner side of the built-in controller is provided with a plurality of curved connecting rods, one end of each curved connecting rod is provided with a connecting groove relative to the inner side surface of the built-in controller, the curved connecting rods are clamped and connected with the connecting grooves through clamping grooves, the other end of each curved connecting rod is provided with a fan piece, the joint of one end of each fan piece relative to the curved connecting rods is provided with a fan piece connecting groove, the other end of each fan piece is fixedly arranged at the bottom end of the inner side of the regulator through bolts, the end part of the built-in controller is provided with a plurality of sliding grooves, the bottom end of the regulator is fixedly provided with a fixing bolt relative to the inner side of the sliding groove through bolts, the outer side of the built-in controller is provided with a regulating switch through the surface of the regulator, and the surface of the infusion bag main body is provided with, the infusion bag comprises an infusion bag body and is characterized in that a hanging hole is formed in the top end of the infusion bag body, a fluorescent strip is fixedly arranged on the rear side surface of the infusion bag body through adhesion, a polytetrafluoroethylene layer is arranged inside the infusion bag body, an annular resin layer is arranged at the bottom end of the polytetrafluoroethylene layer, a pressure-resistant layer is arranged at the bottom end of the annular resin layer, a material layer is arranged at the bottom end of the pressure-resistant layer, and the polytetrafluoroethylene layer, the annular resin layer, the pressure-resistant layer and the material layer are all in adhesion and.

Preferably, the number of the curved connecting rods is five, the five curved connecting rods are arranged on the inner side of the built-in controller at equal angles, and the number of the sliding grooves, the number of the curved connecting rods and the number of the fan blades are the same.

Preferably, the built-in controller is of a circular ring structure.

Preferably, the fluorescent strip is of a cuboid structure, and the length of the fluorescent strip is equal to that of the liquid placing groove.

Preferably, the infusion bag main body is a transparent material member.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses well built-in controller of design is for current flow rate adjustment ware, and it is highly higher, lies flat at the patient or sit the regulation that can't carry out oneself when standing, has avoided influencing treatment because of the speed is too fast or too slow, and the speed governing identification and the instruction arrow point of design simultaneously have made things convenient for the staff's of hospital inspection greatly, and very directly perceived has reduced the limitation of using.

(2) The utility model discloses well phosphor strip of design can need not to turn on the light and can survey inside liquid volume when using night, and the operation is got up the simple and convenient very, has avoided simultaneously because of turning on the light influence to other patients.

(3) The utility model discloses in the polytetrafluoroethylene layer of design, annular resin layer and resistance to compression layer can pile up when depositing at infusion bag, carry out effectual protection, avoided producing breaking that great pressure leads to when piling up to the cost waste and the pollution that causes the environment that produce because of breaking has been reduced.

Drawings

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

fig. 2 is a front view of the regulator of the present invention;

FIG. 3 is a schematic diagram of the operation of the built-in controller of the present invention;

fig. 4 is a rear view of the infusion bag of the present invention;

fig. 5 is a schematic view of the internal structure of the infusion bag main body of the present invention;

in the figure: 1-infusion bag main body, 2-liquid placing groove, 3-countercurrent-preventing air tube, 4-infusion tube, 5-graduated scale, 6-hanging hole, 7-external infusion tube connecting tube, 8-speed regulation indicating mark, 9-regulation switch, 10-regulator, 11-indicating arrow, 12-fixing bolt, 13-sliding groove, 14-curved connecting rod, 15-connecting groove, 16-built-in controller, 17-fan connecting groove, 18-fan, 19-fluorescent strip, 20-polytetrafluoroethylene layer, 21-annular resin layer, 22-compression layer and 23-material layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a pressure-resistant infusion bag comprises an infusion bag main body 1, the infusion bag main body 1 is formed by bonding and fixing two layers of same materials around, the inner sides of the peripheries of the two layers of infusion bag main bodies 1 bonded and fixed are provided with liquid placing grooves 2, the bottom end of the infusion bag main body 1 is provided with an anti-reflux air pipe 3, one side of the anti-reflux air pipe 3 is provided with an infusion pipe 4, the anti-reflux air pipe 3 and the infusion pipe 4 are fixedly connected with the liquid placing grooves 2 through the infusion bag main body 1, the bottom end of the infusion pipe 4 is fixedly provided with an external infusion pipe connecting pipe 7 through penetration, the bottom end of the external infusion pipe connecting pipe 7 is provided with a regulator 10, the side edge of the external infusion pipe connecting pipe 7 is provided with a speed regulation indicator 8 relative to the top end of the regulator 10, the outer, the inner side of the built-in controller 16 is provided with a plurality of curved connecting rods 14, one end of each curved connecting rod 14 is provided with a connecting groove 15 relative to the inner side surface of the built-in controller 16, the curved connecting rods 14 are connected with the connecting grooves 15 through clamping grooves in a clamping manner, the other end of each curved connecting rod 14 is provided with a fan sheet 18, the joint of one end of each fan sheet 18 relative to the curved connecting rods 14 is provided with a fan sheet connecting groove 17, the other end of each fan sheet 18 is fixedly arranged at the bottom end of the inner side of the regulator 10 through bolts, the end part of the built-in controller 16 is provided with a plurality of sliding grooves 13, the bottom end of the regulator 10 is fixedly provided with a fixed bolt 12 relative to the inner side of the sliding grooves 13 through bolts, the outer side of the built-in controller 16 is provided with a regulating switch 9 through the surface of the regulator 10, the surface of the infusion, the top of infusion bag main part 1 is provided with hanging hole 6, and the rear side surface of infusion bag main part 1 is provided with phosphor strip 19 through the bonding is fixed, and the inside of infusion bag main part 1 is provided with polytetrafluoroethylene layer 20, and the bottom on polytetrafluoroethylene layer 20 is provided with annular resin layer 21, and the bottom of annular resin layer 21 is provided with resistance to compression layer 22, and resistance to compression layer 22's bottom is provided with material layer 23, polytetrafluoroethylene layer 20, annular resin layer 21, resistance to compression layer 22, and material layer 23 is bonding fixed connection.

For convenience of use, in the present embodiment, it is preferable that the curved connecting rods 14 are provided with five, and the five curved connecting rods 14 are installed at equal angles inside the built-in controller 16, while the number of the sliding grooves 13, the curved connecting rods 14, and the fan blades 18 is the same.

In order to facilitate the operation of the internal structure, in the present embodiment, the built-in controller 16 is preferably in a circular ring structure.

For the convenience of observation, in this embodiment, it is preferable that the fluorescent stripes 19 have a rectangular parallelepiped structure and a length equal to that of the liquid placing grooves 2.

In order to facilitate the detection of the quality of the liquid and the production cost, in this embodiment, it is preferable that the infusion bag body 1 is a transparent material member.

The utility model discloses a theory of operation and use flow: the utility model adjusts the flow rate of the liquid according to the medicine to be used when in use, firstly, the regulating switch 9 is shifted, then the regulating switch 9 drives the built-in controller 16 to rotate, at the moment, one end of the curved connecting rod 14 is fixedly rotated by the connecting groove 15, the other end of the curved connecting rod 14 is fixedly rotated by the fan connecting groove 17, thereby the curved connecting rod 14 drives the fan 18 to rotate, when in rotation, when the fixing bolt 12 moves from one end of the sliding groove 13 to the other end, which is the maximum value of rotation, the round hole formed between the fan 18 is enlarged under the clockwise rotation of the regulating switch 9, the round hole is reduced under the anticlockwise rotation, thereby the transfusion tube 4 is extruded, the diameter is reduced, the flow rate is reduced, when the visible light is weaker, the liquid height inside the liquid placing groove 2 is checked through the light emitted by the fluorescent strip 19, meanwhile, in the using process, the polytetrafluoroethylene layer 20, the annular resin layer 21 and the pressure-resistant layer 22 protect the infusion bag main body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resistance to compression type infusion bag, includes infusion bag main part (1), its characterized in that: the infusion bag is characterized in that the infusion bag main body (1) is formed by two layers of same materials and is formed by bonding and fixing the four peripheries of the two layers of infusion bag main bodies (1), liquid containing grooves (2) are formed in the inner sides of the peripheries of the two layers of infusion bag main bodies (1) in a bonding and fixing mode, an anti-reflux air pipe (3) is arranged at the bottom end of the infusion bag main body (1), an infusion pipe (4) is arranged on one side of the anti-reflux air pipe (3), the anti-reflux air pipe (3) and the infusion pipe (4) are fixedly connected with the infusion bag main body (1) and the liquid containing grooves (2) in a penetrating mode, an external infusion pipe connecting pipe (7) is fixedly arranged at the bottom end of the infusion pipe (4) in a penetrating mode, a regulator (10) is arranged at the bottom, an indicating arrow (11) is fixedly arranged on the outer side surface of the regulator (10), a built-in controller (16) is arranged on the inner side of the regulator (10), a plurality of curved connecting rods (14) are arranged on the inner side of the built-in controller (16), a connecting groove (15) is arranged at one end of each curved connecting rod (14) relative to the inner side surface of the built-in controller (16), the curved connecting rods (14) are connected with the connecting grooves (15) through clamping grooves in a clamping mode, a fan sheet (18) is arranged at the other end of each curved connecting rod (14), a fan sheet connecting groove (17) is arranged at the joint of one end of each fan sheet (18) relative to the curved connecting rods (14), the other end of each fan sheet (18) is fixedly arranged at the inner side bottom end of the regulator (10) through a bolt, and a plurality of sliding grooves (13) are arranged at the end part of the built-in controller (, the bottom end of the regulator (10) is fixedly provided with a fixing bolt (12) relative to the inner side of the sliding groove (13) through a bolt, the outer side of the built-in controller (16) is provided with a regulating switch (9) through the surface penetrating through the regulator (10), the surface of the infusion bag main body (1) is provided with a graduated scale (5) relative to the midpoint of the liquid placing groove (2), the top end of the infusion bag main body (1) is provided with a hanging hole (6), the rear side surface of the infusion bag main body (1) is fixedly provided with a fluorescent strip (19) through adhesion, a polytetrafluoroethylene layer (20) is arranged inside the infusion bag main body (1), the bottom end of the polytetrafluoroethylene layer (20) is provided with an annular resin layer (21), the bottom end of the annular resin layer (21) is provided with a pressure resistant layer (22), and the bottom end of the pressure resistant layer (22) is provided, the polytetrafluoroethylene layer (20), the annular resin layer (21), the anti-pressure layer (22) and the material layer (23) are all fixedly connected in an adhering mode.

2. The pressure-resistant infusion bag according to claim 1, wherein: the number of the curved connecting rods (14) is five, the five curved connecting rods (14) are arranged on the inner side of the built-in controller (16) at equal angles, and the number of the sliding grooves (13), the curved connecting rods (14) and the number of the fan blades (18) are the same.

3. The pressure-resistant infusion bag according to claim 1 or 2, wherein: the built-in controller (16) is of a circular ring structure.

4. The pressure-resistant infusion bag according to claim 1, wherein: the fluorescent strip (19) is of a cuboid structure, and the length of the fluorescent strip is equal to that of the liquid placing groove (2).

5. The pressure-resistant infusion bag according to claim 1, wherein: the infusion bag main body (1) is a transparent material component.