CN208448323U - A kind of infusion alarm - Google Patents

Abstract

The utility model discloses a kind of infusion alarms, including alarm shell and contact activity iron prop, the side of the alarm shell is welded with welding block, shell hook is inlaid at the center of the welding block, the shell hook is altogether there are two settings, and two shell hooks are evenly distributed in the top of welding block, the alarm shell is internally provided with by battery, buzzer, the circuit system of contact activity iron prop and slide rheostat composition, one end of the contact activity iron prop is socketed in the appearance wall of shaft, the shaft is embedded at the center of turntable, the turntable is fixed on the inner surface wall of alarm shell by fixing seat, this infusion alarm, pass through the self gravity of infusion bottle and the elastic force of reset spring, realize moving upwards for contact activity iron prop, to change the size of resistance in circuit, to control buzzer sending Sound size, prompting effect is played to medical staff or patient.

Description

A kind of infusion alarm

Technical field

The utility model relates to technical field of medical equipment, specially a kind of infusion alarm.

Background technique

With social continuous development, scientific and technical continuous renewal, China's all trades and professions are all flourishing, and medical treatment is made For a public organizations of Chinese society, not only it is related to that the health of the economic development more people of society provides guarantor Barrier, the medical level of a hospital pays close attention to by people always, and medical level is not only with Yi Zi troop level in relation to more and medical treatment Device-dependent, infusion are used as the common medical procedure of hospital, effect can not be substituted, but existing transfusion pole is using at present Come with some shortcomings place in the process.

1, will appear during infusion not can be carried out after leading to infusion due to the carelessness of medical staff and patient The case where extracting in time, brings injury to patient.

2, the infusion solutions of transfusion pole are single, and the device that can be reminded is not provided on transfusion pole, give and use band It is inconvenient to come, and is not able to satisfy medical demand.

Utility model content

The purpose of this utility model is to provide a kind of infusion alarms, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of infusion alarm, including alarm shell Body and contact activity iron prop, the side of the alarm shell are welded with welding block, and shell extension is inlaid at the center of the welding block Hook, there are two the total settings of shell hook, and two shells hooks are evenly distributed in the top of welding block, the alarm shell Body is internally provided with the circuit system being made of battery, buzzer, contact activity iron prop and slide rheostat, the contact One end of movable iron prop is socketed in the appearance wall of shaft, and the shaft is embedded at the center of turntable, and the turntable passes through fixation Seat is fixed on the inner surface wall of alarm shell, and the other end of the contact activity iron prop is in contact with slide rheostat, and contacts It is welded with fixed block at the center of movable iron prop following table wall, reinforcing prop, the reinforcement are fixedly connected with below the fixed block It is welded with transfusion hook below column, and the appearance wall of reinforcing prop and fixed block is cased with reset spring, the one of the reset spring End is welded with fixed block, and the other end of reset spring is fixed on the inner surface wall of alarm shell, the sliding variable resistance The appearance wall of device side is coated with quiet column piece, and the side of the quiet column piece is coated with conducting contact, and the conducting contact is provided with two altogether It is a, and two conducting contacts are interspersed with insulation contact.

Preferably, the arc-shaped shape of the slide rheostat, and slide rheostat is fixed on alarm shell by support rod The inner surface wall of body.

Preferably, the sum of surface area of the quiet column piece, conducting contact and the contact that insulate is slide rheostat surface area Half.

Preferably, the buzzer and slide rheostat are electrically connected with battery.

Preferably, the high-molecular compound that the quiet column piece and insulation contact are all made of synthetic resin is made.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model is by the elastic force of the self gravity of infusion bottle and reset spring, realize contact activity iron prop to Upper movement, to change the size of resistance in circuit, so that the sound size of buzzer sending is controlled, to medical staff or trouble Person plays prompting effect, and alarm may be implemented to alarm twice in the whole process, when liquid is infused to half in infusion bottle And can be carried out warning reminding when infusion completion, to avoid the injury to patient during infusion.

2, the small volume of the utility model, structure is simple, may be reused, and meets medical demand.

Detailed description of the invention

Fig. 1 is the utility model overall structure side view；

Fig. 2 is the slide rheostat structural schematic diagram of the utility model；

Fig. 3 is the turntable structure schematic diagram of the utility model；

Fig. 4 is the alarm shell structure side view of the utility model.

In figure: 1- battery；2- alarm shell；3- turntable；4- fixing seat；5- buzzer；6- slide rheostat；7- branch Strut；8- contact activity iron prop；9- fixed block；10- reinforcing prop；11- reset spring；12- transfusion hook；Contact is connected in 13-； The quiet column piece of 14-；15- insulation contact；16- shaft；17- shell hook；18- welding block.

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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of infusion alarm, including alarm shell 2 With contact activity iron prop 8, the side of the alarm shell 2 is welded with welding block 18, is inlaid with shell at the center of the welding block 18 Body hook 17, there are two the total settings of the shell hook 17, and two shells hooks 17 are evenly distributed in the tops of welding block 18, What being internally provided with of the alarm shell 2 was made of battery 1, buzzer 5, contact activity iron prop 8 and slide rheostat 6 One end of circuit system, the contact activity iron prop 8 is socketed in the appearance wall of shaft 16, and the shaft 16 is embedded in turntable 3 At center, the turntable 3 is fixed on the inner surface wall of alarm shell 2 by fixing seat 4, the contact activity iron prop 8 it is another End is in contact with slide rheostat 6, and fixed block 9, the fixed block 9 are welded at the center of 8 following table wall of contact activity iron prop Lower section be fixedly connected with reinforcing prop 10, the lower section of the reinforcing prop 10 is welded with transfusion hook 12, and reinforcing prop 10 and fixed The appearance wall of block 9 is cased with reset spring 11, and one end and the fixed block 9 of the reset spring 11 are welded, and reset spring 11 The other end be fixed on the inner surface wall of alarm shell 2, the appearance wall of 6 side of slide rheostat is coated with quiet column piece 14, The side of the quiet column piece 14 is coated with conducting contact 13, and there are two the total settings of the conducting contact 13, and two conducting contacts 13 It is interspersed with insulation contact 15.

The arc-shaped shape of the slide rheostat 6, and slide rheostat 6 is fixed on alarm shell 2 by support rod 7 Slide rheostat 6 is carried out stable fixation by inner surface wall, provides basis, the quiet column piece 14, conducting for the conducting of entire circuit The sum of contact 13 and the surface area of insulation contact 15 are the half of 6 surface area of slide rheostat, ensure that contact activity iron prop 8 exists The process contacted with slide rheostat 6 can produce connecting or disconnecting as a result, the buzzer 5 and slide rheostat 6 are electrically connected with battery 1, and the quiet column piece 14 is all made of the high-molecular compound of synthetic resin with insulation contact 15 It is made, there is absolute insulation effect.

Working principle: when using the infusion alarm, alarm shell 2 is hung over properly first with shell hook 17 Position, then medical staff hangs over infusion bottle on transfusion hook 12, since infusion bottle own wt is by contact activity iron prop 8 It is pulled to horizontality, during infusion bottle is constantly infused toward patient's body, infusion bottle weight is in disconnected mitigation, simultaneously Under the action of reset spring 11, contact activity iron prop 8 is that central spindle is constantly moving up with shaft 16, when contact active iron Column 8 moves to conducting contact 13 by insulation contact 15, and buzzer 5 issues biggish sound, reminds medical staff or patient defeated Liquid in liquid bottle has been left half, and when contact activity iron prop 8 continues up shifting, buzzer 5 stops sounding, contact activity Iron prop 8 continues to move up, and issues sound once more after moving to conducting contact 13, and the sound is small compared with first time sound, reminds doctor Block does not have the liquid that shield personnel or patient go back in infusion bottle, and when buzzer 5 is not when issuing sound, expression has been infused At so far equipment entire run.

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 (5)

1. a kind of infusion alarm, including alarm shell (2) and contact activity iron prop (8), it is characterised in that: the alarm The side of shell (2) is welded with welding block (18), and shell hook (17) is inlaid at the center of the welding block (18), and the shell is hung There are two hook (17) is arranged altogether, and two shells hooks (17) are evenly distributed in the top of welding block (18), the alarm shell Body (2) is internally provided with the electricity being made of battery (1), buzzer (5), contact activity iron prop (8) and slide rheostat (6) Road system, one end of the contact activity iron prop (8) are socketed in the appearance wall of shaft (16), and the shaft (16) is embedded in turntable (3) at center, the turntable (3) is fixed on the inner surface wall of alarm shell (2), the contact activity by fixing seat (4) The other end of iron prop (8) is in contact with slide rheostat (6), and is welded at the center of contact activity iron prop (8) following table wall solid Determine block (9), be fixedly connected with reinforcing prop (10) below the fixed block (9), is welded with below the reinforcing prop (10) defeated Liquid links up with (12), and the appearance wall of reinforcing prop (10) and fixed block (9) is cased with reset spring (11), the reset spring (11) One end is welded with fixed block (9), and the other end of reset spring (11) is fixed on the inner surface wall of alarm shell (2), The appearance wall of slide rheostat (6) side is coated with quiet column piece (14), and the side of the quiet column piece (14) is coated with conducting contact (13), there are two the conducting contact (13) is arranged altogether, and two conducting contacts (13) are interspersed with insulation contact (15).

2. a kind of infusion alarm according to claim 1, it is characterised in that: the arc-shaped shape of the slide rheostat (6) Shape, and slide rheostat (6) is fixed on the inner surface wall of alarm shell (2) by support rod (7).

3. a kind of infusion alarm according to claim 1, it is characterised in that: the quiet column piece (14), conducting contact (13) and the sum of the surface area of insulation contact (15) be slide rheostat (6) surface area half.

4. a kind of infusion alarm according to claim 1, it is characterised in that: the buzzer (5) and slide rheostat (6) it is electrically connected with battery (1).

5. a kind of infusion alarm according to claim 1, it is characterised in that: the quiet column piece (14) and insulation contact (15) high-molecular compound for being all made of synthetic resin is made.