CN209884916U

CN209884916U - Infusion apparatus and medical kit for infusion

Info

Publication number: CN209884916U
Application number: CN201920415052.3U
Authority: CN
Inventors: 张亚琴; 高萌; 高子谦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-03
Anticipated expiration: 2029-03-28

Abstract

The utility model provides an infusion apparatus and medical kit for infusion relates to the medical instrument field. An infusion apparatus comprises a bottle stopper puncture part, an infusion tube and an intravenous infusion needle which are connected in sequence. The bottle stopper puncture part is connected with the infusion tube through the first connecting seat. The first connecting seat is detachably provided with a rubber ring. The rubber ring is provided with a connecting ring, and the connecting ring is sleeved on the rubber ring. The connecting ring is detachably connected with a fixed rod. The two ends of the fixed rod are respectively provided with a first hook and a second hook, and the fixed rod is detachably connected with the connecting ring through the first hook. The fixing at the two ends of the fixing rod can ensure that the fixing rod plays a role in preventing the accidental falling of the bottle stopper puncturing part, thereby avoiding the trouble brought to patients and medical staff due to the falling of the bottle stopper puncturing part. A medical kit for infusion comprises an infusion bottle and the infusion apparatus. The infusion bottle is provided with a bottle cap, and the bottle stopper puncture part can penetrate through the bottle cap so as to enable the infusion tube to be communicated with the infusion bottle. The second hook is detachably connected with the infusion bottle.

Description

Infusion apparatus and medical kit for infusion

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to an infusion set and medical kit for infusion.

Background

The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. In the process of infusion, the liquid inlet needle of the infusion apparatus is often pulled out due to the involuntary physical movement or involuntary physical movement of a patient, and then falls to the ground to be polluted. The patient needs to replace the infusion apparatus in time when in the ward, which causes waste and is troublesome. If the patient is in the course of transporting, then can't change the transfusion system, need temporarily close the transfusion system, transport and accomplish the change, often because of the latency leads to the vein to keep somewhere the needle jam for a long time, need pull out and prick the needle again, not only waste but also bring the misery for patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infusion apparatus, it can avoid because a series of troubles that the liquid inlet needle accidentally extracts and bring.

Another object of the present invention is to provide a medical kit for infusion, which can reduce the waste of medical supplies.

The embodiment of the utility model is realized like this:

an infusion apparatus comprises a bottle stopper puncture part, an infusion tube and an intravenous infusion needle which are connected in sequence. The bottle stopper puncture part is connected with the infusion tube through the first connecting seat. The first connecting seat is detachably provided with a rubber ring. The rubber ring is provided with a connecting ring, and the connecting ring is sleeved on the rubber ring. The connecting ring is detachably connected with a fixed rod. The two ends of the fixed rod are respectively provided with a first hook and a second hook, and the fixed rod is detachably connected with the connecting ring through the first hook.

In some embodiments of the present invention, the first hook is U-shaped.

In some embodiments of the present invention, the first hook is C-shaped.

In some embodiments of the present invention, the second hook is an iron wire, and the iron wire is wrapped by the rubber layer.

In some embodiments of the present invention, the wire diameter is 0.3-1 mm.

In some embodiments of the present invention, a sleeve ring is slidably disposed at one end of the infusion tube close to the intravenous infusion needle. The lantern ring can be dismantled and dispose the fastening ring. The lantern ring still is provided with the connecting rod. The transfusion device also comprises a ring, one end of the connecting rod is fixedly connected with the lantern ring, and the other end of the connecting rod is detachably connected with the ring.

In some embodiments of the present invention, the fastening ring is a rubber band.

In some embodiments of the present invention, the collar is further provided with a first extension and a second extension opposite each other. The first extension part and the second extension part are both L-shaped. The connecting rod is located between the first extension portion and the second extension portion, and the connecting rod and the lantern ring are integrally formed.

In some embodiments of the utility model, the ring is provided with the hasp circle, and the connecting rod is provided with can dismantle the kink of being connected with the hasp circle.

A medical kit for infusion comprises an infusion bottle and any one of the infusion apparatuses. The infusion bottle is provided with a bottle cap, and the bottle stopper puncture part can penetrate through the bottle cap so as to enable the infusion tube to be communicated with the infusion bottle. The second hook is detachably connected with the infusion bottle.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

the embodiment of the utility model provides an infusion apparatus, including bottle plug puncture portion, transfer line and the intravenous infusion needle that connects gradually. The bottle stopper puncture part is mainly used for puncturing a bottle stopper on an infusion bottle so as to lead out liquid in the infusion bottle. The intravenous infusion needle is mainly used for puncturing the vein of a patient, so that liquid in the infusion bottle can enter the body of the patient. The bottle stopper puncture part is connected with the infusion tube through the first connecting seat. The first connecting seat is detachably provided with a rubber ring. After the transfusion is finished, the rubber ring can be detached from the first connecting seat, and the rubber ring can be continuously recycled. The rubber ring is provided with a connecting ring, and the connecting ring is sleeved on the rubber ring. The connecting ring is detachably connected with a fixed rod. The two ends of the fixed rod are respectively provided with a first hook and a second hook, and the fixed rod is detachably connected with the connecting ring through the first hook. One end of the fixing rod is fixed on the connecting ring, and the other end of the fixing rod is fixed on the infusion bottle or the infusion support, so that the fixing rod can prevent the accidental falling of the bottle stopper puncture part, and the trouble of patients and medical staff caused by the falling of the bottle stopper puncture part is avoided. After the infusion is finished, the rubber ring, the connecting ring and the fixing rod can be detached from the infusion apparatus and are used on other infusion apparatuses, so that the utilization rate of each material is improved, and the waste of consumable materials is reduced.

The embodiment of the utility model provides a still provide a medical kit is used in infusion, including infusion bottle and above-mentioned transfusion system. The infusion bottle is provided with a bottle cap, and the bottle stopper puncture part can penetrate through the bottle cap so as to enable the infusion tube to be communicated with the infusion bottle. The second hook is detachably connected with the infusion bottle. The medical kit can make the infusion process of a patient more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an infusion apparatus provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a connecting ring sleeved on a rubber ring according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second fixing assembly according to an embodiment of the present invention.

Icon: 100-an infusion set; 110-a stopper piercing portion; 112-a first connection seat; 120-infusion tube; 130-intravenous infusion needle; 140-a first securing assembly; 142-rubber ring; 144-a connecting ring; 146-a fixation rod; 148-a first hook; 150-a second hook; 160-a second securing component; 162-a collar; 164-a connecting rod; 166-finger ring; 168-a first extension; 170-a second extension; 172-locking ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1, fig. 1 is a schematic structural diagram of an infusion set 100. The present embodiment provides an infusion set 100, which is mainly used for establishing a passage between a vein and a medical liquid for intravenous infusion. Compared with the traditional infusion set, the infusion set 100 can better keep the stability of the infusion process.

The infusion set 100 mainly includes a bottle stopper piercing part 110, an infusion tube 120 and an intravenous infusion needle 130 connected in sequence. Of course, the infusion set 100 generally has other components of other conventional infusion sets, which are not shown in the drawings and are not described in detail in this embodiment, for example, flow rate adjusting components, and these common components may all be correspondingly arranged on the infusion set 100 with reference to the structure of the conventional infusion set, and are not described again in this embodiment.

When the infusion set 100 is used, the stopper puncture portion 110 needs to be inserted into an infusion bottle, and the intravenous needle 130 needs to be inserted into a vein of a patient, so that a medical drug solution in the infusion bottle needs to be infused into the patient. The patient's involuntary body movement or involuntary body movement often leads to the bottle plug puncture part 110 (be into the liquid needle) to be pulled out, especially children often make the bottle plug puncture part 110 deviate from the infusion bottle because of activity or go up the bathroom in the infusion process, the dropping of bottle plug puncture part 110 will cause the interrupt of infusion, need medical personnel to change new transfusion system 100 or need prick the needle to the patient again, influenced normal infusion treatment, bring very big inconvenience for medical personnel and patient. In order to avoid the above situation, the infusion set 100 provided in this embodiment further includes the following structural design:

the infusion apparatus 100 further comprises a first fixing component 140, wherein the first fixing component 140 is mainly used for fixing the bottle stopper puncturing part 110, so that the bottle stopper puncturing part 110 is prevented from being separated from the infusion bottle, and the stability in the infusion process is improved. The first securing assembly 140 includes a rubber band 142, a connecting ring 144, and a securing lever 146. The stopper puncture part 110 is connected to the infusion tube 120 through the first connection base 112. The first connection base 112 is detachably connected to the rubber band 142. The rubber ring 142 is provided with a connecting ring 144, and the connecting ring 144 is sleeved on the rubber ring 142. The connection ring 144 is detachably connected with a fixing rod 146.

Since the outer diameter of the first connector 112 is slightly larger than the outer diameter of the infusion tube 120 as shown in fig. 1, the rubber band 142 can be brought into contact with the first connector 112 as shown in fig. 1 after the rubber band 142 is wound around the infusion tube 120, and the rubber band 142 can be tightly held at the position shown in fig. 1 by its elastic force, so that the rubber band 142 hardly moves up and down. It is also possible to wind the rubber band 142 on both sides of the first coupling seat 112 by stretching, and the installation of the rubber band 142 is more stable. The stable attachment of the rubber band 142 is the basis for preventing the stopper piercing part 110 from falling off. After the infusion is finished, in order to ensure the cleanness of the medical process, the main body part (the part directly contacted with the liquid medicine) of the infusion apparatus 100 is disposable, but the first fixing assembly 140 can be kept matched with the next infusion for use, so that the utilization rate of the first fixing assembly 140 is improved. The rubber band 142 can be removed for recycling, and a new rubber band 142 can be replaced until the rubber band 142 is damaged and cannot be used.

The removable connection of the elastic band 142 to the connection ring 144 can be referred to as follows:

referring to fig. 2, fig. 2 is a schematic view of the connection ring 144 sleeved on the rubber band 142. After the connection ring 144 is fitted over the elastic band 142 in the state shown in fig. 2, the two ends of the elastic band 142 are crossed, one end of the elastic band 142 is pulled out, and the other end of the elastic band is left on the connection ring 144 to fix the connection ring 144. Of course, an openable and closable connection section may be provided on the connection ring 144, and when the connection section is opened to make the connection ring 144 a broken ring, the connection ring 144 may be directly sleeved on the rubber ring 142, and after the rubber ring is sleeved, the connection section is closed to make the connection ring 144 a closed ring. After the connection between the rubber band 142 and the connection ring 144 is completed, the rubber band 142 is wound around the infusion tube 120 or the first connection seat 112, so that the connection ring 144 can be more stably installed.

The fixing rod 146 is provided at both ends thereof with a first hook 148 and a second hook 150, respectively, and the fixing rod 146 is detachably connected to the connection ring 144 through the first hook 148. The first hook 148 may have any shape as long as it can be stably hooked with the connection ring 144. For example, the first hook 148 may be U-shaped or C-shaped, and the distance between two ends of the C-shaped is not more than 1 mm, such an arrangement may make the first hook 148 more stably hooked with the connection ring 144 and not easily fall off. Once the first hook 148 is disengaged, the stopper piercing portion 110 cannot be prevented from being disengaged.

The second hook 150 is an iron wire, and the iron wire is wrapped by the rubber layer. Firstly, as is known, the iron wire has a certain capability of being repeatedly bent, and the iron wire can be wound on an infusion bottle, an infusion support or other fixed parts (except the infusion apparatus 100) in the infusion process by utilizing the bending characteristic of the iron wire, so that the purpose of fixing the second hook 150 is achieved; secondly, in order to prevent the slender iron wire from causing accidental injury to medical care personnel or patients, a rubber layer can be wrapped outside the iron wire; thirdly, due to the arrangement of the rubber layer, the injury of related personnel can be avoided, the friction force of the iron wire wound on the fixed parts such as the infusion bottle and the infusion support can be improved, and the winding and fixing of the second hook 150 are more reliable and stable.

The diameter of the iron wire is more suitable within 0.3-1 mm, the iron wire within the diameter range not only has better repeated winding capacity, but also is easier for a user to bend and wind.

Iv needle 130 is also typically prone to dislodgement from the patient and may cause significant pain to the patient. In order to prevent the iv needle 130 from falling off at the same time, the present embodiment further performs the following structural design for the infusion set 100:

referring to fig. 1 and 3, fig. 3 is a schematic structural diagram of the second fixing assembly 160. A second stationary assembly 160 is also disposed at an end of tubing 120 adjacent iv needle 130. The second fixing assembly 160 includes a collar 162, a fastening ring (not shown), a connecting rod 164, and a finger ring 166. The collar 162 is slidably disposed over the illustrated infusion tube 120. The fastening ring is detachably disposed on the collar 162. The collar 162 is also provided with a connecting rod 164. One end of the connecting rod 164 is fixedly connected with the lantern ring 162, and the other end is detachably connected with the finger ring 166. The finger ring 166 is worn on the finger of the patient, and after the infusion is completed, the connection between the finger ring 166 and the connecting rod 164 is released, so that the intravenous infusion needle 130 can be taken down. In the infusion process, the finger ring 166 is connected with the connecting rod 164, and at the moment, the falling off of the intravenous infusion needle 130 can be prevented due to the fixation of the finger ring 166 and the lantern ring 162.

Because the loop 162 is free to slide over the tubing 120, the loop 162 can be slid into place to facilitate connection of the connecting rod 164 and finger ring 166, depending on the particular infusion situation. The inner diameter of the collar 162 is larger than the outer diameter of the infusion tube 120 to allow the collar 162 to slide freely on the infusion tube 120. The palm, fingers and the needle of each patient are slightly different in position, and if the collar 162 is fixed in one position all the time, the connecting rod 164 and the finger ring 166 may be difficult to connect and disconnect in some cases, and may cause pain to the patient. The sliding arrangement of the collar 162 may be such that the collar 162 is slid into place before the connecting rod 164 and finger ring 166 are connected.

Since the collar 162 is slidably disposed, the collar 162 may be fixed to the infusion tube 120 by a fastening ring in order to improve the anti-slip effect on the iv needle 130. The fastening ring can be a rubber band, and the lantern ring 162 can be tightly fixed on the infusion tube 120 by winding the rubber band, so that the lantern ring 162 is prevented from sliding, and a better anti-falling effect is achieved on the intravenous infusion needle 130. Of course, the fastening ring may be a wire having repeated bending capability.

Collar 162 is also oppositely disposed with a first extension 168 and a second extension 170. The first extension 168 and the second extension 170 are both L-shaped, as shown in fig. 3. The two extending parts are arranged to facilitate the fastening ring to wind and fix the lantern ring 162 and the infusion tube 120. Connecting rod 164 is located between first extension 168 and second extension 170, and connecting rod 164 and lantern ring 162 integrated into one piece for connecting rod 164's setting is more stable, and then improves the anticreep ability to intravenous infusion needle 130.

The finger ring 166 is provided with a locking ring 172, and the connecting rod 164 is provided with a bending part (not shown) detachably connected with the locking ring 172. The bending part can be in a hook form, and also can be an iron wire which can be wound and bent at will. The position that involves using the iron wire in this embodiment all can adopt the surface to cover the iron wire that has the rubber layer, not only can avoid accidental injury, can also improve the stability of winding connection.

The operating principle of the infusion set 100 is as follows:

the infusion set 100 mainly includes a bottle stopper piercing part 110, an infusion tube 120 and an intravenous infusion needle 130 connected in sequence. When the infusion set 100 is used, the stopper puncture portion 110 needs to be inserted into an infusion bottle, and the intravenous needle 130 needs to be inserted into a vein of a patient, so that a medical drug solution in the infusion bottle needs to be infused into the patient. The first fixing member 140 and the second fixing member 160 are used to prevent the stopper piercing part 110 and the iv needle 130 from being removed, respectively, and thus prevent the infusion set 100 from being replaced halfway and the patient from being reinserted, and the infusion process can be performed more smoothly.

The present embodiment also provides a medical kit for infusion, which includes an infusion bottle and the 4-way infusion set 100 described above. The infusion bottle is provided with a bottle cap, and the bottle stopper puncture part 110 can penetrate through the bottle cap so as to enable the infusion tube 120 to be communicated with the infusion bottle. The second hook 150 is detachably connected with the infusion bottle. The medical set for infusion can provide more stable infusion treatment conditions compared with the traditional infusion set.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an infusion apparatus, a serial communication port, including bottle plug puncture portion, transfer line and the intravenous infusion needle that connects gradually, bottle plug puncture portion through first connecting seat with the transfer line links to each other, first connecting seat can be dismantled and be provided with the rubber band, the rubber band is provided with the go-between, the go-between cover is located the rubber band, the go-between can be dismantled and be connected with the dead lever, the dead lever both ends are provided with first couple and second couple respectively, the dead lever passes through first couple with the connection can be dismantled to the go-between.

2. The infusion set according to claim 1, wherein the first hook is U-shaped.

3. The infusion set according to claim 1, wherein the first hook is C-shaped.

4. The infusion set according to claim 1, wherein the second hook is an iron wire, and the iron wire is wrapped by a rubber layer.

5. The infusion set according to claim 4, wherein the iron wire has a diameter of 0.3-1 mm.

6. An infusion apparatus according to any one of claims 1-5, wherein a lantern ring is slidably arranged at one end of the infusion tube close to the intravenous infusion needle, a fastening ring is detachably arranged on the lantern ring, a connecting rod is further arranged on the lantern ring, the infusion apparatus further comprises a finger ring, one end of the connecting rod is fixedly connected with the lantern ring, and the other end of the connecting rod is detachably connected with the finger ring.

7. The infusion set according to claim 6, wherein the fastening band is an elastic band.

8. The infusion set according to claim 6, wherein the collar is further provided with a first extension and a second extension which are opposite to each other, the first extension and the second extension are both L-shaped, the connecting rod is located between the first extension and the second extension, and the connecting rod and the collar are integrally formed.

9. The infusion set according to claim 6, wherein the finger ring is provided with a locking ring, and the connecting rod is provided with a bending part detachably connected with the locking ring.

10. A medical kit for infusion, comprising an infusion bottle and the infusion apparatus as claimed in any one of claims 1 to 9, wherein the infusion bottle is provided with a bottle cap, the bottle stopper puncturing part can penetrate through the bottle cap to enable the infusion tube to be communicated with the infusion bottle, and the second hook is detachably connected with the infusion bottle.