CN214549940U

CN214549940U - Prevent respiratory tract infection with head of a bed exhaust hood

Info

Publication number: CN214549940U
Application number: CN202120138896.5U
Authority: CN
Inventors: 阎岩; 王旭; 张昊
Original assignee: Wuxi Fifth Peoples Hospital
Current assignee: Wuxi Fifth Peoples Hospital
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-02
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to the technical field of respiratory tract infection protection tools, in particular to a bedside extraction hood for preventing respiratory tract infection, which comprises a bed body, wherein one end of the bed body is provided with an extraction hood component, the extraction hood component comprises a storage hood device and an extraction filtering device, the storage hood device can cover the head of a patient, and the air flow breathed by the patient in the storage hood device is filtered through the operation of the extraction filtering device; the cover is accomodate in the design formation through the batching, covers patient's head and throat and covers, is convenient for accomodate when not using simultaneously, and occupation space is not carried out, and the fungus air current of breathing taking a breath through air exhaust filter device simultaneously carries out quick filtration sterilization purification, avoids having the phenomenon of fungus air current to external environment pollution.

Description

Prevent respiratory tract infection with head of a bed exhaust hood

Technical Field

The utility model relates to a respiratory tract infection protection apparatus technical field, concretely relates to prevent respiratory tract infection with head of a bed exhaust hood.

Background

The prevention of nosocomial infection in daily work of infectious disease hospital is the key point in work, but some serious patients infected by respiratory system need to be delivered to disease prevention from ambulances by transfer beds, and the personnel for delivery need to make biological safety protection, but such patients carry pathogenic bacteria (tubercle bacillus) or viruses (new coronavirus) and the like to threaten great pollution to the external environment, some patients can cause environmental pollution due to hemoptysis, cough and droplet, and the harm to the nosocomial is difficult to evaluate afterwards, including medical care and the risk of harm to the family members of the patients. For respiratory infectious diseases with extremely strong infectivity and wide related range, although medical care personnel can wear protective articles for nursing operation, such as medical protective masks, goggles, anti-seepage long-sleeve isolation clothes, latex gloves and the like, the protective articles are easily polluted by blood, body fluid, secretion and the like splashed by patients, so that the service time of the protective articles is reduced, even the protective articles need to be replaced immediately, the waste of medical substances is caused, and particularly, the infection probability of the medical personnel is immeasurable under the conditions of the shortage of the protective articles and the insufficient allocation of wards. And in the ward with respiratory system infection, the isolation and protection of the key patients and their families are also needed.

Therefore, it is necessary to develop a bedside suction hood for preventing respiratory tract infection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a prevent respiratory infection with head of a bed cover of bleeding forms through the design of rolling up cloth and accomodates the cover, covers patient's head and throat and covers, is convenient for accomodate when not using simultaneously, and occupation space is not carried out quick filtration sterilization through the fungus air current of filter equipment with patient's breathing and taking a breath simultaneously and is purified, avoids the phenomenon of fungus air current to external environmental pollution.

The utility model discloses a following technical scheme realizes:

the utility model provides a prevent respiratory tract infection and use head of a bed cover of bleeding, includes the bed body, the one end of the bed body is equipped with the cover subassembly of bleeding, the cover subassembly of bleeding is including accomodating the cover device and bleeding filter equipment, it can cover the disease head to accomodate the cover device, through the filter equipment work of bleeding is right accomodate the respiratory air current of cover device inside disease and carry out filtration treatment.

Preferably, the accommodating cover device comprises a cover shell plate, a sliding chute, an accommodating frame, a winding shaft, a coil spring, winding cloth, a through groove and a moving plate; the cover shell plates are symmetrically arranged on the front side and the rear side of one end of the bed body, and the cover shell plates are provided with the sliding grooves; accomodate the frame and set up in both sides around being close to between the cover shell plate the tip of the bed body, accomodate the top of frame and seted up logical groove, it is connected with to rotate between the inside wall around the frame accomodate the rolling axle, both ends cover is equipped with the wind spring around the rolling axle, the medial extremity of wind spring with the rolling axle is fixed to be linked to each other, its outside end with accomodate the inside wall of frame and fix to link to each other, the middle part rolling of rolling axle has the batching cloth, the outside end of batching cloth passes logical groove links to each other with the movable plate, both ends are respectively with front and back both sides around the movable plate the spout slides and links to each other.

Preferably, the air exhaust filter device comprises an air exhaust pump, an air exhaust pipe, a conveying pipe, a filter box and a filter screen, the bottom of the bed body is provided with the filter box, the input end of the filter box is communicated with the output end of the air exhaust pump, the input end of the air exhaust pump is communicated with the air exhaust pipe, the air exhaust end of the air exhaust pipe penetrates through the rear side, the cover plate is communicated with the inside of the containing cover device, the output end of the filter box is communicated with the conveying pipe, the conveying end of the conveying pipe penetrates through the front side, the cover plate is communicated with the inside of the containing cover device, and the filter screen is embedded in the filter box.

Preferably, the filter screen includes from the front to the back inlays the active carbon fiber filter layer, HEPA filter layer and the photocatalyst filter layer of establishing in proper order.

Preferably, the inside of the filter box further comprises an embedded ultraviolet germicidal lamp, and the exhaust pipe is respectively connected with the socket on the housing plate and the output end of the air pump, and the delivery pipe is respectively connected with the socket on the housing plate and the output end of the filter box in a detachable sealing connection mode.

Preferably, the rear side of the hood shell plate further comprises an oxygen pipe insertion port, and a sealing cover is buckled on the oxygen pipe insertion port.

Preferably, the front end and the rear end of the movable plate and the sliding grooves are respectively provided with rubber magnetic strip layers which are magnetically adsorbed mutually, and the movable plate is provided with a handle.

Preferably, the bottom of the moving plate further comprises uniformly arranged shade strips.

Preferably, the bottom of the bed body is provided with a sound-absorbing plate, and four corners of the bottom of the sound-absorbing plate are provided with damping universal wheels with brake pads.

Preferably, the air-purifying device further comprises a controller arranged on the front side of the cover shell plate, and the controller is electrically connected with the air-extracting and filtering device.

The utility model has the advantages that:

the utility model adopts the design and the use of the components, the storage cover is formed through the design of the winding cloth, the head and the throat of the patient are covered, the storage is convenient when the patient is not used, the space is not occupied, and meanwhile, the air flow with bacteria for breathing and air exchange of the patient is rapidly filtered, sterilized and purified through the air exhaust filtering device, thereby avoiding the phenomenon that the air flow with bacteria pollutes the external environment;

and the utility model has the advantages of novel structure, reasonable design, convenient use and stronger practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a bottom view of the present invention;

fig. 5 is a schematic structural view of the interior of the storage frame of the present invention;

fig. 6 is a schematic structural view of the interior of the middle filter box of the present invention.

In the figure: 1-bed body, 2-containing cover device, 21-cover shell plate, 22-sliding chute, 23-containing frame, 24-winding shaft, 25-coil spring, 26-winding cloth, 27-through groove, 28-moving plate, 3-air-extracting filter device, 31-air-extracting pump, 32-air-extracting pipe, 33-conveying pipe, 34-filtering box, 35-filtering net, 351-active carbon fiber filtering layer, 352-HEPA filtering layer, 353-photocatalyst filtering layer, 354-ultraviolet sterilizing lamp, 4-handle, 5-sound-absorbing board, 6-damping universal wheel, 7-controller and 8-oxygen pipe plug interface.

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. 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.

The first embodiment is as follows:

please refer to fig. 1-6: the utility model discloses a prevent respiratory tract infection with head of a bed exhaust hood, including the bed body 1, the one end of the bed body 1 is equipped with the exhaust hood subassembly, and the exhaust hood subassembly includes and takes in cover device 2 and air exhaust filter device 3, takes in cover device 2 and can cover disease head, filters the respiratory air current of disease through the work of air exhaust filter device 3 inside taking in cover device 2; when the air suction and filtration device is used, firstly, the patient is used for the patient with throat surgery recovery or respiratory tract infection, lies on the bed body 1, the head and the throat enter the storage cover device 2 to cover, the air suction and filtration device 3 is controlled to work, and air flow generated by breathing and air exchange of the patient is subjected to air suction and filtration treatment.

Specifically, the storage cover device 2 includes a cover plate 21, a chute 22, a storage frame 23, a winding shaft 24, a coil spring 25, a winding cloth 26, a through groove 27 and a moving plate 28; the cover plates 21 are symmetrically arranged at the front side and the rear side of one end of the bed body 1, and the cover plates 21 are provided with sliding chutes 22; the storage frame 23 is arranged at the end part, close to the bed body 1, between the front side cover plate 21 and the rear side cover plate 21, a through groove 27 is formed in the top of the storage frame 23, a winding shaft 24 is rotatably connected between the front inner side wall and the rear inner side wall of the storage frame 23, coil springs 25 are sleeved at the front end and the rear end of the winding shaft 24, the inner side ends of the coil springs 25 are fixedly connected with the winding shaft 24, the outer side ends of the coil springs are fixedly connected with the inner side wall of the storage frame 23, winding cloth 26 is wound in the middle of the winding shaft 24, and the winding cloth 26 can be made of transparent sealing plastic bag materials when in use, so that the air impermeability is ensured while the observation is convenient; the outer side end of the winding cloth 26 passes through the through groove 27 to be connected with the moving plate 28, and the front end and the rear end of the moving plate 28 are respectively connected with the front sliding groove 22 and the rear sliding groove 22 in a sliding manner; when the storage cover device 2 is used, the patient head and the throat of the patient enter the interior of the storage cover device to be covered, then the medical staff can pull the movable plate 28 to drive the rolling cloth 26 to move along the path of the sliding groove 22 until the movable plate 28 at the bottom is abutted against the shoulder nail of the patient, and the purpose of covering and covering the head and the throat space of the patient can be achieved.

Specifically, the air extracting and filtering device 3 comprises an air extracting pump 31, an air extracting pipe 32, a conveying pipe 33, a filtering box 34 and a filtering net 35, the filtering box 34 is arranged at the bottom of the bed body 1, the input end of the filtering box 34 is communicated with the output end of the air extracting pump 31, the input end of the air extracting pump 31 is communicated with the air extracting pipe 32, the air extracting end of the air extracting pipe 32 penetrates through the rear side cover plate 21 to be communicated with the inside of the storage cover device 2, the output end of the filtering box 34 is communicated with the conveying pipe 33, the conveying end of the conveying pipe 33 penetrates through the front side cover plate 21 to be communicated with the inside of the storage cover device 2, and the filtering net 35 is embedded in the filtering box 34; after covering and covering the head and throat spaces of the patient, the air pump 31 can be controlled to work, the air pump 31 drives the bacteria-containing air breathed out by the patient to flow through the air pumping pipe 32, and the bacteria-containing air is conveyed into the filter box 34 for filtration and purification treatment, and then conveyed into the containing cover device 2 again through the conveying pipe 33 for breathing and ventilation of the patient.

Specifically, the filter screen 35 includes an activated carbon fiber filter layer 351, a HEPA filter layer 352 and a photocatalyst filter layer 353 which are sequentially embedded from front to back, so as to further improve the filtering and purifying effect on the bacteria-containing gas.

Specifically, the filter box 34 further includes an embedded ultraviolet germicidal lamp 354, so that on one hand, the filtering effect of the photocatalyst filtering layer 353 is enhanced, and on the other hand, the ultraviolet germicidal effect of the ultraviolet germicidal lamp 354 is utilized to improve the sterilizing, filtering and purifying effects of the ultraviolet germicidal lamp; the air suction pipe 32 is respectively connected with the socket on the housing plate 21 and the output end of the air suction pump 31, and the delivery pipe 33 is respectively connected with the socket on the housing plate 21 and the output end of the filter box 34 in a detachable sealing connection mode; after the air suction pipe and the delivery pipe are used for a patient each time, the air suction pipe and the delivery pipe can be disassembled, sterilized and disinfected and then replaced again.

Specifically, still including the oxygen hose interface 8 of seting up on the rear side cover shell plate 21, and the lock has sealed lid on the oxygen hose interface 8, through the oxygen hose interface 8 that sets up, can insert the oxygen hose through oxygen hose interface 8 when needing to carry out the oxygen suppliment to the patient, makes the oxygen suppliment end of oxygen hose supply the patient to use, and seals through the sealed pad stopper between oxygen hose interface and the oxygen hose.

Specifically, rubber magnetic strip layers which are magnetically adsorbed mutually are respectively arranged at the front end and the rear end of the movable plate 28 and in the sliding groove 22, a handle 4 is arranged on the movable plate 28, the movable plate 28 is convenient to move through the arranged handle 4, and the movable plate 28 and the sliding groove 22 can be adsorbed and fixed at any time by utilizing the magnetism of the rubber magnetic strip layers according to the fat and thin degrees of different patients when the movable plate 28 moves, so that the final positions of the movable plate 28 and shoulder nails of different patients can be different according to the fat and thin degrees of different patients, and when no movable plate 28 is moved by medical staff finally, the movable plate 28 and the sliding groove 22 can be adsorbed and fixed at any time to integrally limit the movable plate 28 and the upper coiling cloth 26 thereof, thereby forming the inner space of the storage cover device 2; when not in use, the winding cloth 26 can be automatically wound into the storage frame 23 until the moving plate 28 abuts against the top of the through groove 27 by the elastic action of the coil spring 25.

Specifically, the bottom of the movable plate 28 further comprises uniformly arranged cover curtain strips, and gaps of the patient in the storage cover space for breathing and ventilation when the movable plate 28 is abutted against the shoulder nails of the patient can be further reduced through the cover curtain strips, so that the air suction and filtering effects are further improved.

Concretely, the bottom of the bed body 1 is still including the abatvoix 5 that sets up, can reach the noise in the environment on every side and inhale the sound and fall the purpose of making an uproar, and the bottom four corners of abatvoix 5 is equipped with the shock attenuation universal wheel 6 of taking the brake block, can reach the shock attenuation purpose when making things convenient for the mobile location and removing.

Specifically, the air-purifying device further comprises a controller 7 arranged on the front side cover shell plate 21, wherein the controller 7 is electrically connected with the air-extracting and filtering device 3, and the air-extracting and filtering device 3 is conveniently controlled.

The utility model discloses under the design and the use that adopt above-mentioned part, form through the design of rolling up cloth 26 and accomodate the cover, cover patient's head and throat and cover, be convenient for accomodate when not using simultaneously, occupation space is not carried out quick filtration sterilization through the fungus air current that air exhaust filter device 3 takes a breath with the patient simultaneously and is purified, avoids having the phenomenon of fungus air current to external environment pollution.

The control mode of electrical components such as the air pump 31 and the ultraviolet germicidal lamp 354 in the above-mentioned air exhaust filter device 3 is controlled through the controller 7 rather than supporting, and the model of its controller 7 is the singlechip, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer detail is repeated control mode and circuit connection.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a prevent respiratory tract infection and use head of a bed cover of bleeding, includes the bed body (1), the one end of the bed body (1) is equipped with the cover subassembly of bleeding, its characterized in that, the cover subassembly of bleeding is including accomodating cover device (2) and filter equipment (3) of bleeding, it can cover the patient's head to accomodate cover device (2), through filter equipment (3) work of bleeding is right it carries out filtration treatment to accomodate the respiratory air current of cover device (2) inside disease.

2. The bedside suction hood for preventing respiratory tract infection of claim 1, wherein the receiving hood device (2) comprises a hood plate (21), a chute (22), a receiving frame (23), a winding shaft (24), a coil spring (25), a winding cloth (26), a through groove (27) and a moving plate (28); the cover shell plates (21) are symmetrically arranged on the front side and the rear side of one end of the bed body (1), and the sliding grooves (22) are formed in the cover shell plates (21); accomodate frame (23) and set up in both sides around being close to between dustcoat board (21) the tip of the bed body (1), the top of accomodating frame (23) has been seted up logical groove (27), it is connected with to rotate between the front and back inside wall of frame (23) wind-up shaft (24), both ends cover is equipped with around wind-up shaft (24) wind spring (25), the medial extremity of wind spring (25) with wind-up shaft (24) are fixed to be linked to each other, its outside with the inside wall of accomodating frame (23) is fixed to be linked to each other, the middle part rolling of wind-up shaft (24) has it rolls up cloth (26), the outside end of rolling up cloth (26) passes logical groove (27) links to each other with movable plate (28), both ends around movable plate (28) respectively with front and back both sides spout (22) slide and link to each other.

3. The bedside extraction hood for preventing respiratory tract infection according to claim 2, wherein the extraction filtering device (3) comprises an extraction pump (31), an extraction pipe (32), a delivery pipe (33), a filtering box (34) and a filtering net (35), the filtering box (34) is arranged at the bottom of the bed body (1), the input end of the filtering box (34) is communicated with the output end of the extraction pump (31), the input end of the extraction pump (31) is communicated with the extraction pipe (32), the extraction end of the extraction pipe (32) penetrates through the rear side hood plate (21) and is communicated with the inside of the storage hood device (2), the output end of the filtering box (34) is communicated with the delivery pipe (33), the delivery end of the delivery pipe (33) penetrates through the front side hood plate (21) and is communicated with the inside of the storage hood device (2), the filter screen (35) is embedded in the filter box (34).

4. The bedside extraction hood for preventing respiratory tract infection of claim 3, wherein the filter screen (35) comprises an activated carbon fiber filter layer (351), an HEPA filter layer (352) and a photocatalyst filter layer (353) which are sequentially embedded from front to back.

5. The bedside suction hood for preventing respiratory tract infection as claimed in claim 4, wherein the filter box (34) further comprises an embedded ultraviolet germicidal lamp (354), and the suction pipe (32) is connected with the socket on the hood plate (21) and the output end of the suction pump (31) and the delivery pipe (33) is connected with the socket on the hood plate (21) and the output end of the filter box (34) in a detachable sealing manner.

6. The bedside extraction hood for preventing respiratory tract infection as claimed in claim 2, wherein the rear side of the hood shell plate (21) further comprises an oxygen tube insertion port (8), and the oxygen tube insertion port (8) is buckled with a sealing cover.

7. The bedside extraction hood for preventing respiratory tract infection according to claim 2, wherein rubber magnetic strip layers which are magnetically adsorbed to each other are respectively arranged at the front end and the rear end of the moving plate (28) and in the sliding groove (22), and the moving plate (28) is provided with the handle (4).

8. The bedside extraction hood for preventing respiratory tract infection of claim 2, wherein the bottom of the moving plate (28) further comprises uniformly arranged hood strips.

9. The bedside suction hood for preventing respiratory tract infection according to claim 1, wherein the bottom of the bed body (1) further comprises a sound-absorbing plate (5), and four corners of the bottom of the sound-absorbing plate (5) are provided with damping universal wheels (6) with brake pads.

10. The bedside suction hood for preventing respiratory tract infection of claim 2, further comprising a controller (7) disposed on the front side of the hood shell plate (21), wherein the controller (7) is electrically connected to the suction filter device (3).