CN212465089U - Infectious disease protection device for medical care - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, and a medical care is with passing catch disease protector is disclosed, including keeping apart the helmet, keep apart the back fixedly connected with connecting pipe of helmet, fixed mounting has the air current valve on the connecting pipe, the bottom cover of connecting pipe is equipped with the swivel becket rather than swing joint, the bottom of connecting pipe is provided with portable oxygen cylinder, the top integrated into one piece of portable oxygen cylinder has the sleeve pipe that is linked together, sheathed tube inboard sliding connection has all with the fixture block that distributes. The utility model discloses a, because portable oxygen cylinder is relative small with current protector's apparatus of oxygen supply, weight is lighter, has reduced the burden of medical personnel during operation, saves strength, is favorable to and makes things convenient for medical personnel to carry out medical work, and the step of changing portable oxygen cylinder is simple and convenient, and the necessary condition can utilize pipe connection portable oxygen cylinder and connecting pipe, can save partly operating time, can provide the valuable time for patient's medical treatment.

Description

Infectious disease protection device for medical care

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an infectious disease protection device for medical care.

Background

Infectious diseases are diseases that can be transmitted from person to person or from person to animal and are widely spread, and are transmitted to another person or species through various routes, and generally, the diseases can be transmitted by directly contacting infected individuals, body fluids and excretions of infected persons, objects polluted by infected persons, and can be transmitted through air, water, food, contact, soil, vertical (mother-baby) and the like.

Although the present infectious disease protection device can well protect medical care personnel, in order to avoid air infection, a large oxygen bottle, an air circulation oxygen supply device or an air filtering device can be carried on the back generally, but the volume and the weight of the device are heavier, so that a large burden is added to the normal work of the medical care personnel, the work efficiency of the medical care personnel is influenced, and the infectious disease protection device for medical care is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a medical care is with passing catch disease protector possesses facilitates the use, and the burden advantage such as littleer has solved in order to avoid air infection, generally all can bear great oxygen cylinder, air cycle apparatus of oxygen supply or air filter, but the bulky and weight of this type of device are overweight, have increased great burden for medical personnel's normal work, influence medical personnel's work efficiency's problem.

(II) technical scheme

For realize above-mentioned facilitate the use, the purpose that the burden is less, the utility model provides a following technical scheme: an infectious disease protection device for medical care comprises an isolation helmet, wherein a connecting pipe is fixedly connected to the back of the isolation helmet, an airflow valve is fixedly mounted on the connecting pipe, a rotating ring movably connected with the connecting pipe is sleeved at the bottom of the connecting pipe, a portable oxygen cylinder is arranged at the bottom of the connecting pipe, a sleeve pipe communicated with the connecting pipe is integrally formed at the top of the portable oxygen cylinder, clamping blocks which are uniformly distributed are slidably connected to the inner side of the sleeve pipe, an annular fastening groove is formed in the connecting pipe, one side, close to the connecting pipe, of each clamping block extends to the inner side of the annular fastening groove and is in contact with the inner wall of the annular fastening groove, the bottom of the rotating ring extends to the inner side of the sleeve pipe and is in threaded connection with the inner wall of the sleeve pipe, the inner side of the rotating ring is in contact with one side, and a one-way vent valve is fixedly arranged on the isolation helmet.

Preferably, the inner bottom wall of the sleeve is provided with evenly distributed sliding grooves, the inner side of each sliding groove is connected with a sliding block in a sliding mode, the top of each sliding block penetrates through and extends to the top of each sliding groove, and the top end of each sliding block is fixedly connected with the corresponding clamping block.

Preferably, one side of the sliding groove, which is far away from the connecting pipe, is fixedly connected with a spring, and the other end of the spring is fixedly connected with the sliding block.

Preferably, the bottom of connecting pipe is inlayed and is equipped with rather than fixedly connected with sealing ring, set up the seal groove on the sheathed tube interior diapire, the bottom of sealing ring extends to the bottom of seal groove and contacts with the inner wall of seal groove.

Preferably, a sealing gasket is integrally formed on the inner side and the outer side of the sealing ring, the top of the sealing gasket is fixedly connected with the connecting pipe, and the bottom of the sealing gasket is in contact with the sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a medical care is with passing catch disease protector possesses following beneficial effect:

1. the infectious disease protection device for medical care is characterized in that a sleeve on a portable oxygen cylinder is sleeved at the bottom of a connecting pipe, then a rotating ring is rotated, the rotating ring is in threaded connection with the inner wall of the sleeve, so that the rotating ring moves towards the inner bottom wall of the sleeve, a clamping block in contact with the rotating ring is extruded to enable the clamping block to be close to the connecting pipe, when a contact inclined plane on the inner side of the connecting pipe is in contact with the inner wall of an annular fastening groove, a downward acting force can be provided for the connecting pipe, the portable oxygen cylinder is fixed on the connecting pipe, when a user breathes, an airflow valve controls oxygen to enter an isolation helmet for oxygen supply, the oxygen is discharged outwards through a one-way vent valve during exhalation, external air is prevented from entering the isolation helmet, the probability of infection is effectively reduced, the portable oxygen cylinder in the device is small in size and lighter in weight compared, the burden of medical personnel during operation has been reduced, and save strength is favorable to and makes things convenient for medical personnel to carry out medical work, and the step of changing portable oxygen cylinder is simple and convenient, and the necessary condition can utilize pipe connection portable oxygen cylinder and connecting pipe, can save partly operating time, can provide valuable time for patient's treatment.

2. This infectious disease protector is used in medical care through the sliding fit of the fixed slider in fixture block bottom and spout, avoids the fixture block to drop or squint from the cover intraductal, ensures the smooth and easy of installation procedure, has made things convenient for user's use.

3. This infectious disease protector is used in medical care through when the slider does not receive the extrusion of swivel becket, utilizes the elasticity of spring can paste and lean on the connecting pipe lateral wall, avoids supporting the connecting pipe when inserting the connecting pipe, and the person of facilitating the use installs and changes portable oxygen cylinder.

4. This infectious disease protector is used in medical care can the sealed connection pipe bottom and the gap of the contact of cover intraductal diapire through the cooperation of sealing ring and seal groove, prevents the mixture of the leakage of oxygen and outside air admission.

5. This infectious disease protector is used in medical care through the extrusion of connecting pipe and sleeve pipe to sealed the pad, further seals up the gap of contact between connecting pipe and the sleeve pipe, ensures the leakproofness, reduces the infection probability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the connection pipe and the sleeve of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 2 according to the present invention.

In the figure: 1. an isolation helmet; 2. a connecting pipe; 3. an air flow valve; 4. a portable oxygen cylinder; 5. a sleeve; 6. a clamping block; 7. an annular fastening groove; 8. a rotating ring; 9. a one-way vent valve; 10. a chute; 11. a slider; 12. a spring; 13. a seal ring; 14. a sealing groove; 15. and a gasket.

Detailed Description

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

Referring to fig. 1-4, an infectious disease protection device for medical care comprises an isolation helmet 1, a connection pipe 2 is fixedly connected to the back of the isolation helmet 1, an airflow valve 3 is fixedly installed on the connection pipe 2, a rotation ring 8 movably connected to the connection pipe 2 is sleeved at the bottom of the connection pipe 2, a portable oxygen cylinder 4 is disposed at the bottom of the connection pipe 2, a sleeve 5 communicated with the top of the portable oxygen cylinder 4 is integrally formed at the top of the sleeve 5, clamping blocks 6 are slidably connected to the inner side of the sleeve 5, an annular fastening groove 7 is formed in the connection pipe 2, one side of each clamping block 6 close to the connection pipe 2 extends to the inner side of the annular fastening groove 7 and contacts with the inner wall of the annular fastening groove 7, the bottom of the rotation ring 8 extends to the inner side of the sleeve 5 and is in threaded connection with the inner wall of the sleeve 5, the inner side of the rotation ring 8 contacts with one side of the clamping block, the isolation helmet 1 is fixedly provided with the one-way vent valve 9, the sleeve 5 on the portable oxygen bottle 4 is sleeved at the bottom of the connecting pipe 2, then the rotating ring 8 is rotated, the rotating ring 8 is in threaded connection with the inner wall of the sleeve 5, so that the rotating ring 8 moves towards the inner bottom wall of the sleeve 5, the clamping block 6 in contact with the rotating ring 8 is extruded to enable the clamping block to approach the connecting pipe 2, when the contact inclined plane at the inner side of the connecting pipe 2 is in contact with the inner wall of the annular fastening groove 7, a downward acting force can be provided for the connecting pipe 2, the portable oxygen bottle 4 is further fixed on the connecting pipe 2, when a user breathes, the air flow valve 3 controls oxygen to enter the isolation helmet 1 for oxygen supply, the oxygen is discharged outwards through the one-way vent valve 9 during exhalation, external air is prevented from entering the interior of the isolation helmet 1, the infection probability is effectively reduced, and the portable oxygen bottle 4 in the device has, the portable oxygen bottle has the advantages that the weight is lighter, the workload of medical workers during working is reduced, strength is saved, the medical workers can conveniently carry out medical work, the step of replacing the portable oxygen bottle 4 is simple and convenient, the conduit can be used for connecting the portable oxygen bottle 4 with the connecting pipe 2 under the necessary condition, part of operation time can be saved, and valuable time can be provided for the patient to cure.

Further, evenly distributed's spout 10 is seted up to the inner bottom wall of sleeve 5, and the inboard sliding connection of spout 10 has slider 11, and slider 11's top is run through and is extended to the top of spout 10, and slider 11's top and fixture block 6 fixed connection avoid fixture block 6 to drop or squint from sleeve 5 through the sliding fit of the fixed slider 11 in fixture block 6 bottom and spout 10, ensure the smooth and easy of installation procedure, made things convenient for user's use.

Further, one side fixedly connected with spring 12 that connecting pipe 2 was kept away from to spout 10, spring 12's the other end and slider 11 fixed connection through when slider 11 does not receive the extrusion of swivel 8, utilize spring 12's elasticity to paste and lean on connecting pipe 2 lateral wall, avoid supporting connecting pipe 2 when inserting connecting pipe 2, the person of facilitating the use installs and changes portable oxygen cylinder 4.

Further, the bottom of connecting pipe 2 is inlayed and is equipped with rather than fixedly connected with sealing ring 13, has seted up seal groove 14 on the interior diapire of sleeve pipe 5, and the bottom of sealing ring 13 extends to the bottom of seal groove 14 and contacts with the inner wall of seal groove 14, can seal the gap of connecting pipe 2 bottom and the contact of diapire in the sleeve pipe 5 through the cooperation of sealing ring 13 and seal groove 14, prevents the mixture of the leakage of oxygen and outside air entering.

Furthermore, a sealing gasket 15 is integrally formed on the inner side and the outer side of the sealing ring 13, the top of the sealing gasket 15 is fixedly connected with the connecting pipe 2, the bottom of the sealing gasket 15 is in contact with the sleeve 5, and the sealing gasket 15 is extruded by the connecting pipe 2 and the sleeve 5 to further seal a contact gap between the connecting pipe 2 and the sleeve 5, so that the sealing performance is ensured, and the infection probability is reduced.

The working principle is as follows: the sleeve 5 on the portable oxygen bottle 4 is sleeved at the bottom of the connecting pipe 2, then the rotating ring 8 is rotated, as the rotating ring 8 is in threaded connection with the inner wall of the sleeve 5, the rotating ring 8 moves towards the inner bottom wall of the sleeve 5, so that the clamping block 6 in contact with the rotating ring 8 is extruded to enable the clamping block to approach the connecting pipe 2, when the contact inclined plane at the inner side of the connecting pipe 2 is in contact with the inner wall of the annular fastening groove 7, a downward acting force is provided for the connecting pipe 2, the portable oxygen bottle 4 is fixed on the connecting pipe 2, the gap between the bottom of the connecting pipe 2 and the inner bottom wall of the sleeve 5 can be sealed through the matching of the sealing ring 13 and the sealing groove 14, the sealing gasket 15 is extruded by the connecting pipe 2 and the sleeve 5, the gap between the connecting pipe 2 and the sleeve 5 is further sealed, the leakage of oxygen and the, reduce the infection probability, when the user breathes, air current valve 3 control oxygen gets into the interior oxygen suppliment of isolation helmet 1, discharge through one-way vent valve 9 during expiration outwards, avoid outside air to get into the inside of isolation helmet 1, the effectual probability that reduces the infection, portable oxygen cylinder 4 among the device is small with current protector's apparatus of oxygen suppliment relatively, light in weight, the burden of medical personnel during operation has been reduced, save strength, be favorable to and make things convenient for medical personnel to carry out medical work, the step of changing portable oxygen cylinder 4 is simple and convenient, necessary condition can utilize pipe connection portable oxygen cylinder 4 and connecting pipe 2, can save partly operating time, can treat the time that provides for patient.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)

1. An infectious disease protection device for medical care, comprising an isolation helmet (1), characterized in that: the back of the isolation helmet (1) is fixedly connected with a connecting pipe (2), an airflow valve (3) is fixedly installed on the connecting pipe (2), a rotating ring (8) movably connected with the connecting pipe is sleeved at the bottom of the connecting pipe (2), a portable oxygen cylinder (4) is arranged at the bottom of the connecting pipe (2), communicated sleeves (5) are integrally formed at the top of the portable oxygen cylinder (4), clamping blocks (6) which are uniformly distributed are slidably connected to the inner sides of the sleeves (5), annular fastening grooves (7) are formed in the connecting pipe (2), one sides of the clamping blocks (6) close to the connecting pipe (2) extend to the inner sides of the annular fastening grooves (7) and are in contact with the inner walls of the annular fastening grooves (7), the bottom of the rotating ring (8) extends to the inner sides of the sleeves (5) and is in threaded connection with the inner walls of the sleeves (5), the inner side of the rotating ring (8) is in contact with one side, close to the connecting pipe (2), of the clamping block (6), the bottom of the connecting pipe (2) is in contact with the inner bottom wall of the sleeve (5), and the isolation helmet (1) is fixedly provided with the one-way vent valve (9).

2. An infectious disease protection device for medical care according to claim 1, characterized in that: evenly distributed's spout (10) are seted up to the inner bottom wall of sleeve pipe (5), the inboard sliding connection of spout (10) has slider (11), the top of slider (11) is run through and is extended to the top of spout (10), the top and fixture block (6) fixed connection of slider (11).

3. An infectious disease protection device for medical care according to claim 2, characterized in that: one side fixedly connected with spring (12) that connecting pipe (2) were kept away from in spout (10), the other end and slider (11) fixed connection of spring (12).

4. An infectious disease protection device for medical care according to claim 1, characterized in that: the bottom of connecting pipe (2) is inlayed and is equipped with rather than fixedly connected with sealing ring (13), seal groove (14) have been seted up on the interior diapire of sleeve pipe (5), the bottom of sealing ring (13) extend to the bottom of seal groove (14) and with the inner wall contact of seal groove (14).

5. An infectious disease protection device for medical care according to claim 4, characterized in that: the inboard and the homogeneous shaping in the outside of sealing ring (13) have sealed the pad (15), the top and connecting pipe (2) fixed connection of sealed pad (15), the bottom and the sleeve pipe (5) contact of sealed pad (15).

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