CN219090533U - Anti-loosening device for infusion tube - Google Patents

Abstract

The utility model discloses an anti-loosening device for a perfusion tube, which comprises a support plate, wherein a rubber outer guard ring is arranged at the top end of one side of the support plate, and compression springs are uniformly arranged on one side of the inner part of the rubber outer guard ring. The rubber outer guard ring is made of rubber, has soft texture, is convenient for clamping the infusion bottle body into the rubber outer guard ring when in use, enables the side wall of the infusion bottle body to be in contact with one side of the inner guard ring, then rotates the rotating handle to drive the screw rod to rotate, enables the screw rod to move towards the inside of the rubber outer guard ring, and pushes the bottle body clamping hoop to synchronously move until the bottle body clamping hoop is tightly attached to the outer side wall of the infusion bottle body, namely, the infusion bottle body is clamped and limited.

Description

Anti-loosening device for infusion tube

Technical Field

The utility model relates to the technical field of infusion tubes, in particular to an anti-loosening device for an infusion tube.

Background

Infusion, also known as intravenous infusion, refers to a large dose of injecta delivered by intravenous drip into the body, which is a branch of injecta, typically packaged in glass or plastic infusion bottles or bags, without bacteriostat. When in use, the infusion device is used for adjusting the dropping speed, continuously and stably inputting the medicine into the body, the infusion tube, the infusion bottle and the like are generally used in the infusion treatment process, and the infusion tube is easy to fall off in case of unexpected accidents in the infusion process, and the needle is easy to pollute, so that an anti-loosening device for the infusion tube is needed;

the utility model provides an infusion tube anti-drop device with a publication number of CN207024347U, includes infusion bottle, infusion needle and support frame, support frame upper portion is equipped with the couple, the infusion bottle hangs on the couple, and the infusion bottle bottleneck is equipped with the bottle plug, the infusion needle inserts inside the infusion bottle, is equipped with the separation blade on the part that the infusion needle lower part was located outside the bottle plug, it has chucking device to articulate through the hinge on the support frame of infusion bottle bottleneck part, chucking device includes the buckle of the infusion bottle bottleneck department of chucking bottle upper portion, and the buckle internal diameter is less than the bottle plug external diameter, chucking device still includes chucking alarm device of chucking separation blade lower part transfer line, chucking alarm device includes fixed plate and bottom plate. The infusion bottle is directly hung on the hook when the infusion bottle is used, and the fixed limit of the infusion bottle is lacking, so that the connection compactness of the infusion tube can be influenced when the infusion bottle shakes in the infusion process, and the infusion tube is easy to loosen;

the utility model provides an infusion tube anticreep spare at publication number CN215275017U, including the opening snap ring, the opening snap ring is provided with the solid fixed ring, the solid fixed ring is provided with the infusion tube bayonet socket, the neck of infusion bottle can be blocked to the opening snap ring, the infusion tube bayonet socket can be fixed the head of infusion tube, make the connection between infusion bottle and the infusion tube very firm, even touch and rock the infusion tube, infusion bottle and infusion tube also can not separate, prevent effectively that the infusion tube from droing, the installation and use of anticreep spare is also very convenient, can not occupy medical personnel too much time, need not to change medical personnel's infusion operation in the past, above-mentioned prior art is when carrying out the anticreep to the infusion tube, cup joint the infusion tube through the infusion tube bayonet socket alone, fastening effect is not good, the infusion tube is easy to produce in addition, and its bayonet socket size is fixed setting, therefore, the flexible spacing joint is carried out to the infusion tube of different specifications, then lead to its anticreep effect not good;

based on the above, an anti-loosening device for an infusion tube is provided to improve the above problems.

Disclosure of Invention

The utility model aims to provide an anti-loosening device for an infusion tube, which solves the problems that the prior anti-loosening device for the infusion tube is inconvenient to fix and limit an infusion bottle when in use and is easy to cause loosening of the infusion tube when the infusion bottle shakes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a locking device that takes off of transfer line, includes the backup pad, the outer shroud of rubber is installed on the top of backup pad one side, and the inside one side of outer shroud of rubber evenly installs compression spring, compression spring's one end is connected with interior shroud, the inside both ends of outer shroud of rubber all are provided with infusion bottle clamping mechanism, the internally mounted of outer shroud of rubber has the infusion bottle, and the bottom of infusion bottle installs the infusion bottleneck, the transfer line main part is installed to the bottom of infusion bottleneck, the connecting block is installed to the bottom of backup pad one side, and one side of connecting block is provided with infusion tube clamping mechanism.

When the infusion tube anti-loosening device is used, the infusion bottle clamping mechanism and the infusion tube clamping mechanism are matched with each other, so that the infusion bottle body and the infusion tube main body can be synchronously clamped when in use, and the anti-loosening effect of the infusion tube main body can be enhanced when in use.

Preferably, the outer rubber guard ring is made of rubber, multiple groups of compression springs are arranged in the outer rubber guard ring, and the compression springs are annularly distributed in the outer rubber guard ring.

Preferably, the infusion bottle clamping mechanism comprises a screw rod, the screw rod is arranged in the rubber outer guard ring, the rotating handle is arranged at one end of the screw rod, the body clamping hoop is arranged at one end of the screw rod far away from the rotating handle, supporting springs are arranged at two ends of one side of the body clamping hoop, and one end of the supporting springs far away from the body clamping hoop is connected with one side of the rubber outer guard ring.

Preferably, the cross section of the body clampband is arc-shaped, and the body clampband is made of natural rubber.

Preferably, the infusion tube clamping mechanism comprises a rubber outer ring, the rubber outer ring is arranged on one side of the connecting block, a rubber backing ring is arranged in the rubber outer ring, compression springs are uniformly arranged on two sides of the rubber backing ring, one ends of the compression springs are connected with the infusion tube clamping ring, a reset spring is arranged in the rubber outer ring, an inserting rod is arranged at one end of the reset spring, and a pull ring is arranged on one side of the inserting rod.

Preferably, a notch is formed in one side of the rubber outer ring, and the inner diameter of the notch is matched with the outer diameter of the inserted link.

Compared with the prior art, the utility model has the beneficial effects that: the anti-loosening device for the infusion tube is not only convenient for limiting the infusion bottle and preventing the infusion bottle from shaking to influence the connection compactness of the infusion tube, but also convenient for clamping and limiting the infusion tubes with different thicknesses, and has good anti-loosening effect;

(1) The outer rubber guard ring is made of rubber, is soft in texture, so that when the infusion bottle is used, the infusion bottle is clamped into the outer rubber guard ring, the side wall of the infusion bottle is contacted with one side of the inner guard ring, the rotating handle is screwed, the screw rod is driven to rotate, the screw rod moves towards the inner part of the outer rubber guard ring, and the bottle clamping hoop is pushed to move synchronously until the bottle clamping hoop is tightly attached to the outer side wall of the infusion bottle, namely the infusion bottle is clamped and limited, and when the infusion bottle is used, the position of the infusion bottle can be fixed and limited by installing the supporting plate on the infusion rod, so that the infusion bottle is prevented from shaking in the infusion process, the connection tightness of the infusion tube main body is influenced, and the infusion tube is prevented from loosening;

(2) The pull ring is pulled to move towards one side close to the reset spring and drives the inserting rod to synchronously move so as to separate the inserting rod and the rubber outer ring from each other, so that when the infusion tube is used, the infusion tube main body can be clamped in the rubber outer ring, the side wall of the infusion tube main body is propped against the infusion tube clamping ring, namely, the infusion tube clamping ring is extruded to move outwards until the infusion tube main body is placed, the infusion tube clamping ring is pushed to clamp the infusion tube main body under the elastic action of the compression spring until the infusion tube main body is placed, so that the position of the infusion tube main body is fixed and limited, the infusion tube main body is prevented from loosening in the use process, the pull ring is then loosened, the inserting rod is pushed to be inserted into the rubber outer ring under the elastic action of the reset spring, the infusion tube main body is prevented from being leaked out, namely, the infusion tube main body with different thicknesses can be clamped during use, and the infusion tube main body can be further prevented from loosening under the external protection action of the rubber outer ring.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic top view of a tube clamping mechanism according to the present utility model;

FIG. 4 is a schematic top view of the clamping mechanism of the infusion tube of the present utility model;

fig. 5 is a schematic diagram of the structure of fig. 3 a according to the present utility model.

Reference numerals in the drawings illustrate: 1. a support plate; 2. a rubber outer grommet; 3. a compression spring; 4. an inner shroud ring; 5. a transfusion bottle clamping mechanism; 501. a screw rod; 502. a rotating handle; 503. a support spring; 504. a body clampband; 6. a transfusion bottle body; 7. an infusion bottle mouth; 8. a connecting block; 9. an infusion tube clamping mechanism; 901. a rubber outer ring; 902. a rubber grommet; 903. a compression spring; 904. an infusion tube clamping ring; 905. a rod; 906. a pull ring; 907. a return spring; 10. an infusion tube body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the anti-loosening device for the infusion tube comprises a supporting plate 1, wherein a rubber outer guard ring 2 is arranged at the top end of one side of the supporting plate 1, and compression springs 3 are uniformly arranged at one side of the inner part of the rubber outer guard ring 2;

the rubber outer guard ring 2 is made of rubber, a plurality of groups of compression springs 3 are arranged in the rubber outer guard ring 2, and the compression springs 3 are annularly distributed in the rubber outer guard ring 2;

specifically, as shown in fig. 1 and 2, when in use, the rubber outer guard ring 2 is made of rubber material and soft in texture, so that when in use, external protection can be provided for the infusion bottle body 6, and then a certain supporting force can be provided for clamping the infusion bottle body 6 through the mutual cooperation of the compression spring 3 and the inner guard ring 4, and the limiting effect on the infusion bottle body 6 is enhanced;

one end of the compression spring 3 is connected with an inner guard ring 4, and two ends inside the rubber outer guard ring 2 are provided with infusion bottle clamping mechanisms 5;

the infusion bottle clamping mechanism 5 comprises a screw rod 501, the screw rod 501 is arranged in the rubber outer guard ring 2, a rotating handle 502 is arranged at one end of the screw rod 501, a body clamping hoop 504 is arranged at one end of the screw rod 501 far away from the rotating handle 502, supporting springs 503 are arranged at two ends of one side of the body clamping hoop 504, and one end of the supporting springs 503 far away from the body clamping hoop 504 is connected with one side of the rubber outer guard ring 2;

the cross section of the body clampband 504 is arc-shaped, and the body clampband 504 is made of natural rubber;

specifically, as shown in fig. 1 and fig. 2, when in use, the screw rod 501 is rotated by screwing the rotating handle 502, and the body clamping hoop 504 is pushed to move to the outer wall of the infusion bottle body 6, so as to clamp and limit the infusion bottle body 6, so that when in use, the position of the infusion bottle body 6 can be limited, and the influence of shaking on the connection precision of the infusion tube main body 10 is prevented;

an infusion bottle body 6 is arranged in the rubber outer guard ring 2, an infusion bottle opening 7 is arranged at the bottom end of the infusion bottle body 6, an infusion tube main body 10 is arranged at the bottom end of the infusion bottle opening 7, a connecting block 8 is arranged at the bottom end of one side of the supporting plate 1, and an infusion tube clamping mechanism 9 is arranged at one side of the connecting block 8;

the infusion tube clamping mechanism 9 comprises a rubber outer ring 901, the rubber outer ring 901 is arranged on one side of a connecting block 8, a rubber backing ring 902 is arranged in the rubber outer ring 901, compression springs 903 are uniformly arranged on two sides of the rubber backing ring 902, one ends of the compression springs 903 are connected with an infusion tube clamping ring 904, a return spring 907 is arranged in the rubber outer ring 901, an inserting rod 905 is arranged at one end of the return spring 907, and a pull ring 906 is arranged on one side of the inserting rod 905;

a notch is arranged on one side of the rubber outer ring 901, and the inner diameter of the notch is matched with the outer diameter of the inserted link 905;

specifically, as shown in fig. 2, 3, 4 and 5, in use, pulling the pull ring 906 moves the plunger 905 such that the return spring 907 is forced to compress until the plunger 905 and the rubber outer ring 901 are separated from each other, and then the compression spring 903 and the infusion tube clamping ring 904 cooperate with each other to clamp the infusion tube main body 10, preventing falling off during infusion.

Working principle: when the infusion bottle body 6 is used, firstly, the supporting plate 1 is arranged on the infusion rod, then the infusion bottle body 6 is clamped into the rubber outer guard ring 2, the rotating handle 502 is screwed according to the outer diameter of the infusion bottle body 6, so that the screw rod 501 rotates and pushes the bottle body clamping hoop 504 to move towards one side close to the infusion bottle body 6 until the bottle body clamping hoop 504 is attached to the outer wall of the infusion bottle body 6, and the two groups of bottle body clamping hoops 504 are matched with each other, so that the infusion bottle body 6 is surrounded in the rubber outer guard ring 2, and the infusion bottle body 6 is not easy to shake and deviate when in use;

secondly, pulling the pull ring 906 to drive the inserted link 905 to move and compressing the return spring 907 until the remaining rubber outer ring 901 of the inserted link 905 is separated from each other, then clamping the infusion tube main body 10 into the rubber outer ring 901, the operation is convenient, then loosening the pull ring 906, and re-clamping the inserted link 905 into the rubber outer ring 901 under the elastic force return action of the return spring 907, so that the infusion tube main body 10 cannot be separated from the rubber outer ring 901 in use;

finally, after the infusion tube main body 10 is clamped into the rubber outer ring 901, the side wall of the infusion tube main body 10 is mutually abutted against the infusion tube clamping ring 904, the compression spring 903 is extruded to shrink, then after the position of the infusion tube main body 10 is adjusted, the infusion tube clamping ring 904 is pushed to be tightly attached to the infusion tube main body 10 under the elastic action of the compression spring 903, then the infusion tube main body 10 is subjected to encircling clamping operation, the situation that the infusion tube main body 10 is loosened in the use process is prevented, and the connection tightness of the infusion tube main body 10 is enhanced.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a perfusion tube locking device, includes backup pad (1), its characterized in that: the utility model discloses a infusion bottle, including backup pad, connecting block, infusion bottle body (6), infusion bottle main part (10) are installed on the bottom of infusion bottle body (6), connecting block (8) are installed to the bottom of infusion bottle body (6), connecting block (8), connecting block (9) are provided with infusion tube clamping mechanism (9) in the inside both ends of backup pad (1), outer guard ring (2) are installed on the top of backup pad (1) one side, and evenly install compression spring (3) on one side of rubber outer guard ring (2), one side of compression spring (3) is connected with interior guard ring (4), infusion bottle clamping mechanism (5) are all provided with at the inside both ends of rubber outer guard ring (2).

2. The infusion tube loosening prevention device as claimed in claim 1, wherein: the rubber outer guard ring (2) is made of rubber, a plurality of groups of compression springs (3) are arranged in the rubber outer guard ring (2), and the compression springs (3) are annularly distributed in the rubber outer guard ring (2).

3. The infusion tube loosening prevention device as claimed in claim 1, wherein: infusion bottle clamping mechanism (5) include lead screw (501), and lead screw (501) set up in the inside of rubber outer shroud ring (2), turn handle (502) are all installed to the one end of lead screw (501), body clampband (504) are all installed to the one end that turn handle (502) was kept away from to lead screw (501), and support spring (503) are all installed at the both ends of body clampband (504) one side, support spring (503) are kept away from the one end of body clampband (504) and are all connected with one side of rubber outer shroud ring (2).

4. A tube anti-loosening device as claimed in claim 3, wherein: the cross section of the body clampband (504) is arc-shaped, and the body clampband (504) is made of natural rubber.

5. The infusion tube loosening prevention device as claimed in claim 1, wherein: the infusion tube clamping mechanism (9) comprises a rubber outer ring (901), the rubber outer ring (901) is arranged on one side of a connecting block (8), rubber backing rings (902) are arranged in the rubber outer ring (901), compression springs (903) are uniformly arranged on two sides of each rubber backing ring (902), one ends of the compression springs (903) are connected with infusion tube clamping rings (904), reset springs (907) are arranged in the rubber outer ring (901), a plug rod (905) is arranged at one end of each reset spring (907), and pull rings (906) are arranged on one sides of the plug rods (905).

6. The infusion tube locking device of claim 5, wherein: a notch is formed in one side of the rubber outer ring (901), and the inner diameter of the notch is matched with the outer diameter of the inserted link (905).

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