CN208726439U - A kind of device for preventing infusion strap from falling off - Google Patents

Abstract

The utility model discloses a kind of devices for preventing infusion strap from falling off, including bottle stopper puncture device and the fixed device of puncture outfit, the bottle stopper puncture device includes puncture outfit, balance pipe and piercing needle, the puncture outfit is hollow cylinder, and balance pipe interface is offered on the lateral wall of the puncture outfit, the balance pipe interface penetrates through the puncture outfit, and one end of the balance pipe is set on the balance pipe interface, and is fixedly connected with the balance pipe interface；The fixing device for installing on puncture outfit, puncture outfit is inserted into bottle stopper, the position for latching ring is set to be higher than the height of bottle cap, then one end that lock is equipped with the first fixture block is plugged in lock, and be fixed by latching release button, the position of puncture outfit is limited, it will not fall off when pulling puncture outfit, and be equipped on the appearance wall of puncture outfit and increase resistance tooth and increase balk ring, the frictional force between infusion strap can be increased by increasing resistance tooth, and infusion strap is avoided to fall off.

Description

A kind of device for preventing infusion strap from falling off

Technical field

The utility model belongs to the field of medical instrument technology, and in particular to a kind of device for preventing infusion strap from falling off.

Background technique

It is infused also known as has an intravenous drip or hang water, be to input intracorporal large bolus injection liquid by intravenous drip, be packaged in In glass or plastic infusion bottle or bag, preservative or bacteriostatic agent are free of, it is lasting and steady by infusion apparatus adjustment drop speed when use Surely enter vein, to supplement body fluid, electrolyte or provide nutriment.

It is original clinically carry out infusion process in, patient turn over, activity, go to the toilet, have meal due to, especially Section patient, the age is small, and autocontrol force is poor, is easy to happen infusion strap and falls off from infusion bottle, sometimes, it may occur that family members are voluntarily de- The infusion strap fallen turns back to former infusion bottle again, pollutes, if encountering valuable medicine pollution, drug is caused to waste, doctor Suffer from conflict, adverse reaction, reduces satisfaction, and increase the workload of nurse.

Utility model content

The purpose of this utility model is to provide a kind of devices for preventing infusion strap from falling off, to solve above-mentioned background technique It is middle propose it is original clinically in carrying out infusion process, patient turns over, activity, go to the toilet, have meal due to, especially paediatrics Patient, the age is small, and autocontrol force is poor, is easy to happen infusion strap and falls off from infusion bottle, sometimes, it may occur that family members are voluntarily falling off Infusion strap turn back to former infusion bottle again, pollute, if encountering valuable medicine pollution, drug caused to waste, doctors and patients Conflict, adverse reaction reduce satisfaction, and the problem of the workload of increase nurse.

To achieve the above object, the utility model provides the following technical solutions: a kind of device for preventing infusion strap from falling off, Including the fixed device of bottle stopper puncture device and puncture outfit, the bottle stopper puncture device includes puncture outfit, balance pipe and piercing needle, The puncture outfit is hollow cylinder, and balance pipe interface is offered on the lateral wall of the puncture outfit, the balance pipe interface The puncture outfit is penetrated through, one end of the balance pipe is set on the balance pipe interface, and is fixed with the balance pipe interface Connection, the other end of the balance pipe are equipped with filter plug, and the filter plug is tightly connected with the balance pipe, and the piercing needle is located at The top of the puncture outfit, and be integrally formed with the puncture outfit, delivery hole, the delivery hole are offered on the piercing needle The puncture outfit is penetrated through, the fixed device of the puncture outfit includes retaining ring connection strap, latches ring and lock, the retaining ring connection strap One end is located on the lateral wall of the puncture outfit, and is integrally formed with the puncture outfit, and the other end of the retaining ring connection strap connects It is connected to the lock ring, the lock ring and the retaining ring connection strap are integrally formed, and offer fracture on the lock ring, institute It states lock to be fixedly mounted on the fracture, and is fixedly connected with the lock ring, the lock is equipped with lock release button, The lock release button and the lock are integrally formed.

Preferably, the retaining ring connection strap quantity is two, and is in the same plane, and the fracture is located at the lock One end of the middle position of two retaining ring connection straps on ring, the fracture is equipped with the first fixture block, the other end and the lock Button is fixedly connected.

Preferably, the inside of the lock offers cavity, and the inner sidewall of the lock release button is equipped with the second card Block, one end that the lock ring is equipped with first fixture block is plugged in the lock, and passes through the lock release button It is fixed.

Preferably, the retaining ring connection strap, lock ring and lock are integrally formed, and are constituted for medical plastic.

Preferably, the appearance wall of the puncture outfit, which is equipped with, increases resistance tooth and increases balk ring, and the increasing resistance tooth position is in the puncture Device bottom end, the top for increasing balk ring and being located at the retaining ring connection strap.

Preferably, the filter plug is hollow cylinder, and two sides is equipped with through-hole, is equipped with filter cotton in the filter plug.

Preferably, the length of the retaining ring connection strap is greater than the thickness of bottle cap in infusion bottle, and the diameter of the lock ring Less than the diameter of the bottle cap.

Compared with prior art, the utility model has the beneficial effects that the fixing device for installing on puncture outfit, puncture outfit It is inserted into infusion bottle bottle plug, so that the position for latching ring is higher than the height of bottle cap, then one end that lock is equipped with the first fixture block is inserted It connects in lock, and be fixed by latching release button, the position of puncture outfit is limited, draw puncture outfit in stress It will not fall off when dragging, and equipped with increasing resistance tooth and increasing balk ring on the appearance wall of puncture outfit, increasing resistance tooth can increase and infusion strap Between frictional force, avoid infusion strap from falling off.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model puncture outfit；

Fig. 3 is the structural schematic diagram that ring is latched in the utility model；

In figure: 10- bottle stopper puncture device, 11- puncture outfit, 111- increase resistance tooth, 112- balance pipe interface, 113- increase balk ring, 12- balance pipe, 121- filter plug, 13- piercing needle, 131- delivery hole, 20- puncture outfit fixed device, 21- retaining ring connection strap, 22- It latches ring, 23- lock, 231- and latches release button.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of device for preventing infusion strap from falling off, packet Bottle stopper puncture device 10 and the fixed device 20 of puncture outfit are included, bottle stopper puncture device 10 includes puncture outfit 11, balance pipe 12 and punctures Syringe needle 13, puncture outfit 11 is hollow cylinder, and balance pipe interface 112 is offered on the lateral wall of puncture outfit 11, and balance pipe connects Mouth 112 penetrates through puncture outfits 11, and one end of balance pipe 12 is set on balance pipe interface 112, and fixes and connect with balance pipe interface 112 It connects, the other end of balance pipe 12 is equipped with filter plug 121, and filter plug 121 is tightly connected with balance pipe 12, and piercing needle 13 is located at puncture outfit 11 top, and be integrally formed with puncture outfit 11, delivery hole 131 is offered on piercing needle 13, delivery hole 131 penetrates through puncture outfit 11, the fixed device 20 of puncture outfit includes retaining ring connection strap 21, lock ring 22 and lock 23, and one end of retaining ring connection strap 21, which is located at, wears It pierces on the lateral wall of device 11, and is integrally formed with puncture outfit 11, the other end of retaining ring connection strap 21 is connected with lock ring 22, lock Ring 22 and retaining ring connection strap 21 are integrally formed, and are latched and offered fracture on ring 22, and lock 23 is fixedly mounted on fracture, and with Lock ring 22 is fixedly connected, and lock 23 is equipped with lock release button 231, and lock release button 231 and lock 23 are integrally formed.

In the present embodiment, the fixed device 20 of puncture outfit includes retaining ring connection strap 21, lock ring 22 and lock 23, retaining ring connection One end of item 21 is located on the lateral wall of puncture outfit 11, and is integrally formed with puncture outfit 11, and the other end of retaining ring connection strap 21 connects It is connected to lock ring 22, a lock ring 22 is set on puncture outfit 11, when in use, one of piercing needle 13 on puncture outfit 11 End insertion infusion bottle bottle plug, makes the position for latching ring 22 be higher than the height of bottle cap, lock 23 is then equipped with the first fixture block One end is plugged in lock 23, and is fixed by latching release button 231, is limited, is made to the position of puncture outfit 11 Puncture outfit 11 will not fall off when stress pulls, and is equipped on the appearance wall of puncture outfit 11 and increases resistance tooth 111 and increase balk ring 113, The frictional force between infusion strap can be increased by increasing resistance tooth 111, and infusion strap is avoided to fall off.

Further, 21 quantity of retaining ring connection strap is two, and is in the same plane, and fracture is located at two on lock ring 22 The middle position of a retaining ring connection strap 21, one end of fracture are equipped with the first fixture block, and the other end is fixedly connected with lock 23.

In the present embodiment, 21 quantity of retaining ring connection strap is two, and is in the same plane, and fracture is located on lock ring 22 The middle position of two retaining ring connection straps 21, one end of fracture are equipped with the first fixture block, and the other end is fixedly connected with lock 23, makes Ring 22 is latched in stress, is pulled by two retaining ring connection straps 21, stress more evenly, keeps puncture outfit 11 to stablize.

Further, the inside for latching 23 offers cavity, and the inner sidewall of lock release button 231 is equipped with the second card Block, one end that lock ring 22 is equipped with the first fixture block are plugged in lock 23, and are fixed by latching release button 231.

In the present embodiment, the inside for latching 23 offers cavity, and the inner sidewall of lock release button 231 is equipped with the second card Block, one end that lock ring 22 is equipped with the first fixture block are plugged in lock 23, and are fixed by latching release button 231, Make to latch the folding of ring 22 by lock 23 and close, facilitates medical staff to replace infusion bottle and be infused.

Further, retaining ring connection strap 21, lock ring 22 and lock 23 are integrally formed, and are constituted for medical plastic.

In the present embodiment, retaining ring connection strap 21, lock ring 22 and lock 23 are integrally formed, and are constituted for medical plastic, are enabled It is more stable in fixed 20 use of device of puncture outfit.

Further, the appearance wall of puncture outfit 11, which is equipped with, increases resistance tooth 111 and increases balk ring 113, increases resistance tooth 111 and is located at puncture 11 bottom end of device increases the top that balk ring 113 is located at retaining ring connection strap 21.

In the present embodiment, equipped with increasing resistance tooth 111 and increasing balk ring 113, increasing resistance tooth 111 is located to be worn the appearance wall of puncture outfit 11 Pierce 11 bottom end of device, increase balk ring 113 and be located at the top of retaining ring connection strap 21, wherein increase hinder tooth 111 can increase with infusion strap it Between frictional force, avoid infusion strap from falling off, increase balk ring 113 can increase the frictional force between puncture outfit 11 and transfusion bottle stopper.

Further, filter plug 121 is hollow cylinder, and two sides is equipped with through-hole, is equipped with filter cotton in filter plug 121.

In the present embodiment, filter plug 121 is hollow cylinder, and two sides is equipped with through-hole, is equipped with filter cotton in filter plug 121, It is interior consistent with extraneous pressure to keep infusion bottle, and cross the impurity in air filtering.

Further, the length of retaining ring connection strap 21 is greater than the thickness of bottle cap in infusion bottle, and the diameter for latching ring 22 is small In the diameter of bottle cap.

In the present embodiment, the length of retaining ring connection strap 21 is greater than the thickness of bottle cap in infusion bottle, and latches the diameter of ring 22 Less than the diameter of bottle cap, enables lock ring 22 that can be buckled in the top of bottle cap, can't be fallen by pullling.

The working principle and process for using of the utility model: after the utility model installs, when in use, puncture outfit Infusion bottle bottle plug is inserted into one end of piercing needle 13 on 11, so that the position for latching ring 22 is higher than the height of bottle cap, then lock 23 one end for being equipped with the first fixture block are plugged in lock 23, and are fixed by latching release button 231, to puncture outfit 11 Position limited, make puncture outfit 11 stress pull when will not fall off, and on the appearance wall of puncture outfit 11 be equipped with increase resistance Tooth 111 and increasing balk ring 113, the frictional force between infusion strap can be increased by increasing resistance tooth 111, avoided infusion strap from falling off, increased Balk ring 113 can increase the frictional force between puncture outfit 11 and transfusion bottle stopper, if desired replace infusion bottle, need to only be locked by opening Lock release button 231 on button 23 pulls open lock ring 22, then pulls out puncture outfit 11, be inserted into new infusion bottle.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of device for preventing infusion strap from falling off, it is characterised in that: fixed including bottle stopper puncture device (10) and puncture outfit Device (20), the bottle stopper puncture device (10) include puncture outfit (11), balance pipe (12) and piercing needle (13), the puncture Device (11) is hollow cylinder, and balance pipe interface (112), the balance pipe are offered on the lateral wall of the puncture outfit (11) Interface (112) penetrates through the puncture outfit (11), and one end of the balance pipe (12) is set on the balance pipe interface (112), And be fixedly connected with the balance pipe interface (112), the other end of the balance pipe (12) is equipped with filter plug (121), the filter plug (121) be tightly connected with the balance pipe (12), the piercing needle (13) is located at the top of the puncture outfit (11), and with institute Puncture outfit (11) integrated molding is stated, is offered delivery hole (131) on the piercing needle (13), delivery hole (131) perforation The puncture outfit (11), the puncture outfit fixed device (20) include retaining ring connection strap (21), lock ring (22) and latch (23), One end of the retaining ring connection strap (21) is located on the lateral wall of the puncture outfit (11), and with the puncture outfit (11) one at Type, the other end of the retaining ring connection strap (21) are connected with the lock ring (22), and the lock ring (22) and the retaining ring connect Narrow bars (21) are integrally formed, and fracture is offered on the lock ring (22), and the lock (23) is fixedly mounted on the fracture On, and be fixedly connected with the lock ring (22), the lock (23) is equipped with lock release button (231), and the lock is released It puts button (231) and the lock (23) is integrally formed.

2. a kind of device for preventing infusion strap from falling off according to claim 1, it is characterised in that: the retaining ring connection strap (21) quantity is two, and is in the same plane, and the fracture is located at the retaining ring connection of upper two of the lock ring (22) One end of the middle position of item (21), the fracture is equipped with the first fixture block, and the other end is fixedly connected with the lock (23).

3. a kind of device for preventing infusion strap from falling off according to claim 2, it is characterised in that: the lock (23) Inside offers cavity, and the inner sidewall of lock release button (231) is equipped with the second fixture block, sets on the lock ring (22) There is one end of first fixture block to be plugged in the lock (23), and is fixed by the lock release button (231).

4. a kind of device for preventing infusion strap from falling off according to claim 1, it is characterised in that: the retaining ring connection strap (21), ring (22) are latched and lock (23) is integrally formed, and are constituted for medical plastic.

5. a kind of device for preventing infusion strap from falling off according to claim 1, it is characterised in that: the puncture outfit (11) Appearance wall be equipped with and increase resistance tooth (111) and increase balk ring (113), the increasing hinders tooth (111) and is located at the puncture outfit (11) bottom end, The top for increasing balk ring (113) and being located at the retaining ring connection strap (21).

6. a kind of device for preventing infusion strap from falling off according to claim 1, it is characterised in that: (121) are filled in the filter For hollow cylinder, and two sides is equipped with through-hole, is equipped with filter cotton in the filter plug (121).

7. a kind of device for preventing infusion strap from falling off according to claim 1, it is characterised in that: the retaining ring connection strap (21) length is greater than the thickness of bottle cap in infusion bottle, and the diameter of lock ring (22) is less than the diameter of the bottle cap.