CN217955244U

CN217955244U - Clinical medical gas alarm

Info

Publication number: CN217955244U
Application number: CN202222279237.0U
Authority: CN
Inventors: 王军安; 谭中心; 步俊山; 杨玮丽
Original assignee: Zhejiang Chaojie Medical Equipment Co ltd
Current assignee: Zhejiang Chaojie Medical Equipment Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-02
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a clinical medical gas alarm, including gas alarm and be used for assisting the gas alarm to carry out the ventilation piece that clinical medical detected, be equipped with the auxiliary assembly who is used for removing gas alarm in the ventilation piece, the auxiliary assembly includes the vent, vent inner chamber top is equipped with the mounting groove, mounting groove one side is rotated and is connected with the lead screw, threaded connection has the silk braid on the lead screw outer wall, silk braid one end is equipped with spacing subassembly, the other end is fixed with the fixed plate, the vent internal fixation has electric fan, the utility model relates to the technical field of gas alarm; this a gas alarm for clinical medical, when needs inspect gas alarm, only need the starter motor, the motor drives the lead screw and rotates the inslot rotation, and the stopper in the spacing subassembly carries on spacingly to the direction of rotation of silk braid for the fixed plate of silk braid lower extreme removes to the right side, thereby drives gas alarm and breaks away from the vent, and the staff of so being convenient for inspects gas alarm.

Description

Clinical medical gas alarm

Technical Field

The utility model relates to a gas alarm technical field specifically is a clinical medical gas alarm.

Background

In the medical oxygen station room, because the molecular mass of oxygen is similar to the average molecular mass of air, if oxygen leaks, the situation that the local oxygen concentration is too high and the oxygen concentrations of two other parts are normal may occur, so that the conventional oxygen concentration alarm cannot accurately detect the oxygen concentration in the oxygen station room, and certain danger potential hazards are caused.

The utility model discloses a medical oxygen station room gas concentration alarm for CN208888222U, including ventilation piece and mounting panel, the lower extreme fixedly connected with bottom plate of ventilation piece, can dismantle through fixed establishment between bottom plate and the mounting panel and be connected, the mounting panel passes through the wall body fixed connection of bolt and oxygen station room, it is equipped with the vent to run through about the ventilation piece, be equipped with the actuating mechanism who is used for driving the circulation of air in the oxygen station room in the vent, be equipped with first recess on the lateral wall of vent, fixedly connected with detection device in the first recess.

However, the oxygen concentration alarm has the defects that the oxygen concentration alarm is inconvenient to install and inconvenient for workers to check the oxygen concentration alarm, and the oxygen concentration alarm is low in practicability.

Therefore, the utility model provides a clinical medical gas alarm to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clinical medical gas alarm, which solves the problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a clinical medical gas alarm, includes gas alarm and is used for supplementary gas alarm to carry out the ventilation piece of clinical medical detection, be equipped with the auxiliary assembly who is used for removing gas alarm in the ventilation piece, auxiliary assembly is including establishing the vent in the ventilation piece, vent inner chamber top is equipped with the mounting groove, mounting groove one side is rotated and is connected with the lead screw, threaded connection has the silk braid on the lead screw outer wall, silk braid one end is equipped with spacing subassembly, and other end fixed mounting has the fixed plate, gas alarm fixed mounting be in on the fixed plate, fixed mounting has electric fan in the vent.

Preferably, the limiting assembly comprises a limiting groove formed in the top end of the inner cavity of the mounting groove, a limiting block is connected in the limiting groove in a sliding mode, and the limiting block is fixedly mounted on the screw sleeve correspondingly.

Preferably, one side of the inner cavity of the ventilation opening, which is close to the edge, is correspondingly provided with a perforation and a slot, a filter screen is inserted into the perforation and the slot, and one side of the filter screen is provided with an installing and detaching assembly.

Preferably, the assembly and disassembly unit comprises an opening formed in the upper end of the outer wall of the filter screen, a fixing hole is formed in one side of the through hole, a fixing groove is correspondingly formed in the other side of the through hole, a fixing rod is inserted into the opening, the fixing hole and the fixing groove, a pushing spring is sleeved on the outer wall of the fixing rod, and one end of the pushing spring is fixedly installed on the ventilation block.

Preferably, a mounting plate is fixedly mounted on one side of the ventilation block, a motor is fixedly mounted at one end of the mounting plate, and one end of a lead screw is fixedly mounted on an output shaft of the motor.

Preferably, a rotating groove is formed in one side of the mounting groove, and the lead screw is rotatably connected in the rotating groove.

Preferably, the limiting block is T-shaped, and the T-shaped limiting block is convenient for limiting the rotation direction of the screw sleeve.

Preferably, the pushing spring is a carbon spring, and the carbon spring is high in strength and convenient to use in daily work.

Advantageous effects

The utility model provides a clinical medical gas alarm. Compared with the prior art, the method has the following beneficial effects:

(1) This a be used for clinical medical gas alarm, when using the utility model discloses the time, at first connect external power supply with the device, start electric fan through control switch after that, electric fan starts the air that drives in the oxygen station and circulates, filter back to gas alarm department when the air process filter screen, gas alarm detects the oxygen content in the oxygen station, if oxygen concentration is too high, gas alarm just can send the police dispatch newspaper, remind the staff, when needs inspect gas alarm, only need through external control switch starter motor, the motor drives the lead screw at the rotation inslot rotation, stopper in the spacing subassembly carries on spacingly to the direction of rotation of silk braid, make the fixed plate of silk braid lower extreme remove to the right side, thereby it breaks away from the vent to drive gas alarm, the staff of so being convenient for inspects gas alarm, the practicality of the device has been improved.

(2) This a be used for clinical medical gas alarm when needs are installed the filter screen, at first spur the dead lever and remove to the left side for the dead lever leaves the perforation, inserts the filter screen after that in perforation and the slot, loosens the dead lever afterwards, drives under the effect that pushes away the spring, in drive dead lever run-in mouth, fixed orifices and fixed slot, thereby fix the filter screen, so improved the device's practicality.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

fig. 2 is a schematic partial cross-sectional view of the present invention;

fig. 3 is a front cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is an enlarged schematic view of the utility model at b.

FIG. 1 shows a gas alarm; 2. a ventilation block; 3. a vent; 4. mounting grooves; 5. a lead screw; 6. sleeving the silk; 7. a fixing plate; 8. an electric fan; 9. a limiting groove; 10. a limiting block; 11. perforating; 12. a slot; 13. a filter screen; 14. an opening; 15. a fixing hole; 16. fixing grooves; 17. fixing the rod; 18. a pushing spring; 19. mounting a plate; 20. a motor; 21. a rotating groove; 100. an auxiliary component; 101. a limiting component; 102. and (6) mounting and dismounting the assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, a clinical medical gas alarm comprises a gas alarm 1 and a ventilation block 2 for assisting the gas alarm 1 in clinical medical detection, the gas alarm 1 is an oxygen concentration alarm of FGD2-C-O2, an input end of the gas alarm 1 is connected with an external power supply through a cable, an auxiliary assembly 100 for moving the gas alarm 1 is arranged in the ventilation block 2, the gas alarm 1 is conveniently moved out of the ventilation block 2 by arranging the auxiliary assembly 100, the gas alarm 1 is conveniently disassembled, the auxiliary assembly 100 comprises a ventilation opening 3 arranged in the ventilation block 2, an installation groove 4 is arranged at the top end of an inner cavity of the ventilation opening 3, a lead screw 5 is rotatably connected to the left side of the installation groove 4, a wire sleeve 6 is connected to the outer wall of the lead screw 5 through a thread, a limiting assembly 101 is arranged at the upper end of the wire sleeve 6, the limiting assembly 101 comprises a limiting groove 9 arranged at the top end of the inner cavity of the installation groove 4, a limiting block 10 is connected in a limiting groove 9 in a sliding manner, the limiting block 10 is T-shaped, the T-shaped limiting block 10 is convenient for limiting the rotation direction of the screw sleeve 6, the limiting block 10 is correspondingly and fixedly arranged on the screw sleeve 6 and is fixedly provided with a fixing plate 7, the gas alarm 1 is fixedly arranged on the fixing plate 7, an electric fan 8 is fixedly arranged in the vent 3, the electric fan 8 is provided with a control switch, the power input end of the electric fan 8 is connected with an external power supply through a cable, a mounting plate 19 is fixedly arranged on the right side of the ventilation block 2, a motor 20 is fixedly arranged at the front end of the mounting plate 19, the motor 20 is provided with a control switch, the power input end of the motor 20 is connected with the external power supply through a cable, the right end of the screw 5 is fixedly arranged on the output shaft of the motor 20, a rotating groove 21 is arranged on the left side of the mounting groove 4, and the screw 5 is rotatably connected in the rotating groove 21, the rotating groove 21 is provided with a bearing, and the rotation of the lead screw 5 is smoother through the bearing function of the bearing.

Example two:

referring to fig. 1-5, the present embodiment provides a technical solution based on the first embodiment: the left side that the 3 inner chambers of vent are close to the edge is corresponding to be equipped with perforation 11 and slot 12, perforation 11 and slot 12 interpolation are equipped with filter screen 13, through setting up filter screen 13, be convenient for carry out the separation to the dust, guarantee the daily working effect of electric fan 8, filter screen 13 right side is equipped with ann and tears down subassembly 102, through setting up ann and tear down subassembly 102, be convenient for ann tears down filter screen 13, ann tears down subassembly 102 including establishing opening 14 in filter screen 13 outer wall upper end, perforation 11 left side is equipped with fixed orifices 15, the right side is corresponding to be equipped with fixed slot 16, opening 14, fixed orifices 15 and fixed slot 16 interpolation are equipped with dead lever 17, the cover is equipped with on the dead lever 17 outer wall and pushes away spring 18, push away spring 18 and be the spring, carbon spring intensity is high, be convenient for daily work's use, push away spring 18 right-hand member fixed mounting on ventilation piece 2.

And those not described in detail in this specification are well within the skill of those in the art.

When using the utility model discloses the time, at first connect external power supply with the device, start electric fan 8 through control switch after that, electric fan 8 starts the air that drives in the oxygen station and circulates, after the air filters to gas alarm 1 department through filter screen 13, gas alarm 1 detects the oxygen content in the oxygen station, if oxygen concentration is too high, gas alarm 1 just can send out the police dispatch newspaper, remind the staff, when needs inspect gas alarm 1, only need through external control switch starter motor 20, motor 20 drives lead screw 5 at rotation 21 internal rotation in groove, stopper 10 in spacing subassembly 101 is spacing to the direction of rotation of silk braid 6, make fixed plate 7 of silk braid 6 lower extreme remove to the right side, thereby it breaks away from vent 3 to drive gas alarm 1, so be convenient for the staff to inspect gas alarm 1, the practicality of the device has been improved, when needs install filter screen 13, at first spur dead lever 17 and move to the left side, make dead lever 17 leave perforation 11, insert filter screen 13 in perforation 11 and slot 12 after that, loosen dead lever 17, drive dead lever 17 under the effect of top spring 18, so drive dead lever 17 and fixed orifices 14, thereby the practicality of filter screen is improved, so that the filter screen is to the fixed slot is carried out the practicality 16.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 clinical medical gas alarm, includes gas alarm (1) and is used for supplementary gas alarm (1) to carry out ventilation piece (2) that clinical medical detected, its characterized in that: an auxiliary component (100) used for moving the gas alarm (1) is arranged in the ventilation block (2);

auxiliary assembly (100) is including establishing vent (3) in ventilation piece (2), vent (3) inner chamber top is equipped with mounting groove (4), mounting groove (4) one side is rotated and is connected with lead screw (5), threaded connection has silk braid (6) on lead screw (5) outer wall, silk braid (6) one end is equipped with spacing subassembly (101), and other end fixed mounting has fixed plate (7), gas alarm (1) fixed mounting be in on fixed plate (7), fixed mounting has electric fan (8) in vent (3).

2. A clinical medical gas alarm according to claim 1, wherein: spacing subassembly (101) is including establishing spacing groove (9) on mounting groove (4) inner chamber top, sliding connection has stopper (10) in spacing groove (9), the corresponding fixed mounting of stopper (10) is in on silk sleeve (6).

3. A clinical medical gas alarm according to claim 1, wherein: one side of the inner cavity of the ventilation opening (3) close to the edge is correspondingly provided with a through hole (11) and a slot (12), a filter screen (13) is inserted into the through hole (11) and the slot (12), and an installing and detaching assembly (102) is arranged on one side of the filter screen (13).

4. A clinical medical gas alarm according to claim 3, wherein: ann tears subassembly (102) open including establishing opening (14) in filter screen (13) outer wall upper end, perforation (11) one side is equipped with fixed orifices (15), and the opposite side is corresponding is equipped with fixed slot (16), opening (14), fixed orifices (15) and fixed slot (16) interpolation are equipped with dead lever (17), the cover is equipped with and pushes away spring (18) on dead lever (17) outer wall, it installs to push away spring (18) one end fixed mounting on ventilation piece (2).

5. A clinical medical gas alarm according to claim 1, characterised in that: the ventilating block (2) is characterized in that a mounting plate (19) is fixedly mounted on one side of the ventilating block (2), a motor (20) is fixedly mounted on one end of the mounting plate (19), and one end of a lead screw (5) is fixedly mounted on an output shaft of the motor (20).

6. A clinical medical gas alarm according to claim 1, wherein: one side of the mounting groove (4) is provided with a rotating groove (21), and the lead screw (5) is rotatably connected in the rotating groove (21).

7. A clinical medical gas alarm according to claim 2, characterised in that: the limiting block (10) is T-shaped.

8. A clinical medical gas alarm according to claim 4, wherein: the pushing spring (18) is a carbon spring.