CN212490542U

CN212490542U - Negative pressure isolation cabin for oral diagnosis and treatment

Info

Publication number: CN212490542U
Application number: CN202020432883.4U
Authority: CN
Inventors: 李伟
Original assignee: Xi'an Zhibei Information Technology Co ltd
Current assignee: Xi'an Zhibei Information Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-02-09
Anticipated expiration: 2030-03-30

Abstract

The utility model provides a negative pressure isolation capsule is diagnose in oral cavity, include: the negative pressure air sterilization machine comprises a negative pressure air sterilization machine body and an isolation cabin, wherein the isolation cabin comprises an isolation cover and an isolation enclosure curtain, one end of the isolation cover is connected with the negative pressure air sterilization machine body, the other end of the isolation cover is connected with the isolation enclosure curtain, an observation window, an operation part, an instrument inlet and an air inlet are arranged on the isolation cover, and an arm of an operator enters the isolation cabin through the operation part to perform diagnosis and treatment operation; the lower end of the isolation curtain is provided with an elastic ring opening for a patient to enter, and after the patient enters the isolation cabin, a closed space is formed in the isolation cabin through the contraction effect of the elastic ring opening. The utility model discloses can diagnose the region to carry out the negative pressure isolation to the part when oral medical treatment goes on, stop the propagation of droplet, water smoke and aerosol that the department of stomatology produced when diagnosing, prevent to diagnose environment and relevant personnel and pollute, the prevention or prevent cross infection.

Description

Negative pressure isolation cabin for oral diagnosis and treatment

Technical Field

The utility model relates to a negative pressure isolation capsule is diagnose in oral cavity, concretely relates to negative pressure isolation capsule is diagnose in oral cavity that supplies department of stomatology to diagnose and use belongs to medical instrument technique and disinfection product field.

Background

When the department of stomatology diagnoses and treatment operates, instruments such as high-speed turbine dental drill, ultrasonic scaler all can produce a large amount of droplets, water smoke and aerosol, these droplets, water smoke and aerosol are very easy to spread in consulting room and whole diagnosis and treatment mechanism, and protection means in the past has only been the doctor and has been protected, and protection level is lower moreover, for example wear gauze mask goggles etc. but do not have any protection to other patients of visiting a doctor and environment of diagnosing, and the dispersion of water smoke and aerosol is spread very easily and is caused cross infection. When epidemic outbreaks occur, the oral outpatient department can easily become a hotbed for spreading infectious diseases.

The existing aerosol suction device only leads a suction device to be close to the oral cavity of a patient, has low suction efficiency on spray, water mist and aerosol, only sucks part of the aerosol, does not isolate a diagnosis and treatment area, still has aerosol propagation, and still has pollution on doctors, diagnosis and treatment environment and other personnel in an oral outpatient clinic.

Therefore, it is highly desirable to provide a manipulation device capable of effectively isolating, sucking, and sterilizing generated droplets, mist, and aerosol during oral medical treatment.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the embodiment of the utility model provides a negative pressure isolation capsule is diagnose to oral cavity, the device can diagnose the local when oral cavity medical treatment goes on regional negative pressure isolation of carrying out, stops the propagation of droplet, water smoke and aerosol that the department of stomatology produced when diagnosing, prevents to diagnose environment and other personnel's pollution, prevention or prevents cross infection.

The utility model adopts the technical proposal that:

the embodiment of the utility model provides a negative pressure isolation capsule is diagnose in oral cavity, include: the negative pressure air sterilization machine comprises a negative pressure air sterilization machine body and an isolation cabin, wherein the isolation cabin comprises an isolation cover and an isolation enclosure curtain, one end of the isolation cover is connected with the negative pressure air sterilization machine body, the other end of the isolation cover is connected with the isolation enclosure curtain, an observation window, an operation part, an instrument inlet and an air inlet are arranged on the isolation cover, and an arm of an operator enters the isolation cabin through the operation part to perform diagnosis and treatment operation; the lower end of the isolation curtain is provided with an elastic ring opening for a patient to enter, and after the patient enters the isolation cabin, a closed space is formed in the isolation cabin through the contraction effect of the elastic ring opening.

Optionally, the operation part is an embedded operation sleeve or an operation hole.

Optionally, the isolation cover comprises a support frame and an isolation sleeve arranged on the support frame.

Optionally, the height of the support frame is adjustable.

Optionally, the support frame is a rigid or elastic support frame.

Optionally, the cross-section of the cage is rectangular or semi-circular.

Optionally, the isolation cover is further provided with an extension hole or an external sleeve for extending the arm of the patient.

Optionally, a one-way valve is disposed on the air inlet hole.

Optionally, the negative pressure air sterilizer is a separate mobile device or is disposed in the dental chair.

Optionally, the insulating drape is integrally formed with the insulating sleeve.

The embodiment of the utility model provides a negative pressure isolation cabin for oral cavity diagnosis and treatment, because use the isolation cabin to cover the person of seeing a doctor, cover the part and be airtight space, the droplet, water smoke and aerosol that produce in the diagnosis and treatment process can seal in airtight space, through the negative pressure suction effect of negative pressure air sterilization machine, the contaminated air that contains the droplet, water smoke and aerosol in airtight space inhales in the negative pressure air sterilization machine through the connecting pipe, discharge clean air after filtering the disinfection to contaminated air through the negative pressure air sterilization machine, because air in the airtight space is continuously sucked by the negative pressure pipe, its inside atmospheric pressure step-down, it forms the negative pressure to be less than external atmospheric pressure, the direction that the air flows can only be outside clean air through the inlet port inside unidirectional flow, contaminated air and droplet therein, water smoke and aerosol will not outwards flow out, thereby can form the negative pressure isolation to the local region of oral cavity diagnosis and treatment, the spray, the water mist and the aerosol generated during the diagnosis and treatment in the stomatology department are prevented from being transmitted in the air, the pollution to the diagnosis and treatment environment, doctors and other personnel in the outpatient service is prevented, and the cross infection is prevented or prevented.

Drawings

Fig. 1 is a schematic structural view of a negative pressure isolation cabin for oral cavity diagnosis and treatment according to an embodiment of the present invention in a use state;

fig. 2 is a schematic structural view of a shielding case of the negative pressure isolation cabin for oral cavity diagnosis and treatment according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a support frame of a negative pressure isolation cabin for oral cavity diagnosis and treatment provided by an embodiment of the present invention;

FIG. 4 is a schematic structural view of a negative pressure isolation chamber for oral cavity diagnosis and treatment, in which a negative pressure air sterilizer is integrated in a dental chair;

fig. 5 is a side view of the negative pressure isolation cabin for oral diagnosis and treatment provided by the embodiment of the present invention;

fig. 6 is a top view of the negative pressure isolation cabin for oral cavity diagnosis and treatment provided by the embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a negative pressure isolation capsule is diagnose in oral cavity for supply department of stomatology to diagnose the operation and use. As shown in fig. 1 to 6, the embodiment of the present invention provides a negative pressure isolation capsule for oral diagnosis and treatment, including: the negative pressure air sterilization machine comprises a negative pressure air sterilization machine 1 and an isolation cabin, wherein the isolation cabin comprises an isolation cover 3 and an isolation enclosure curtain 4, one end of the isolation cover 3 is connected with the negative pressure air sterilization machine 1, the other end of the isolation cover 3 is connected with the isolation enclosure curtain 4, an observation window 306, an operation part, an instrument inlet 307 and an air inlet 305 are arranged on the isolation cover 3, and an arm of an operator (not shown) enters the isolation cabin through the operation part to carry out diagnosis and treatment operation; the lower end of the isolation curtain 4 is provided with an elastic ring opening 401 for the entrance of the patient 5, and after the patient 5 enters the interior of the isolation cabin, a closed space is formed in the interior of the isolation cabin through the contraction action of the elastic ring opening 401. In the process of diagnosis and treatment, under the action of negative pressure suction generated by the negative pressure air sterilizer 1, air in the closed space is sucked into the negative pressure air sterilizer 1 through the hose 2 connecting the negative pressure air sterilizer 1 and the isolation cover 3, and is discharged after filtration and sterilization treatment, and clean air in the clinic enters the closed space through the air inlet 305.

In the embodiment of the present invention, the negative pressure air sterilizer 1 may include a casing and a negative pressure machine, a filter, and a sterilizing device disposed inside the casing, for example, a device for sterilizing by ultraviolet rays, static electricity, and negative ions. An opening is formed above the shell, and the hose 2 is inserted into an air filtering and disinfecting air path inside the shell through the opening. The disinfection principle of the negative pressure air sterilizer 1 can adopt the prior art, and the detailed description thereof is omitted herein for avoiding the repeated description. In one example, the negative pressure air sterilizer 1 may be a stand-alone mobile device, i.e., provided separately from the dental chair 6. In another example, the negative pressure air sterilizer 1 may be integrated in the dental chair 6, for example, in an equipment cabinet on the left side of the dental chair 6, as shown in fig. 4, which can save space.

In the embodiment of the present invention, the cross section of the isolation cover 3 may be rectangular or semicircular, for example, may be a quasi-rectangular solid or quasi-semi-cylindrical structure, and may also be other suitable shapes. As shown in fig. 2, the isolation cover 3 may include a support frame 301 and an isolation sleeve covering the support frame 301, the isolation sleeve is made of soft isolation material, i.e. the isolation sleeve 302 is supported by the support frame 301 inside, so as to form a space for the doctor to enter and a space for the doctor to operate. The height of the supporting frame 301 can be adjusted, so that the height of the isolation hood 3 can be adjusted according to actual needs to obtain a proper operation space. The support frame 301 of the present invention may be a rigid or elastic support frame. When the support frame 301 is a rigid support frame, the isolation sleeve can be a disposable consumable, and the rigid support frame can be repeatedly sterilized for use. When the support frame 301 is an elastic support frame, the whole isolation cabin is disposable, the isolation cabin can be flattened and is convenient to store, and the isolation cabin can be bounced off when in use.

As shown in fig. 5 and 6, in the embodiment of the present invention, the operation portion may be disposed at a side portion of the isolation cover 3, and in one example, the operation portion may be an embedded operation sleeve (an integrated sleeve glove extending into the isolation cabin) disposed at two sides of the isolation cover 3 for a doctor to extend into the isolation cover 3 for operation. In another preferred example, the operation portion may be an operation hole 303 provided at both sides of the isolation chamber 3. The operation hole 303 has elasticity, and in the operation process of diagnosing, under the state that operator's arm did not stretch into the operation hole, the operation hole is for tightening the state to can keep the inside of cage to be airtight space, when operator's arm stretched into the operation hole and got into the cage inside, because the effect of elasticity, the operation hole can form sealedly between the arm, prevents that the gas in the airtight space from leaking. The air inlet holes 305 may be disposed at both sides of the isolation chamber 3 for clean air in the examination room to enter the enclosed space, so that the patient can breathe smoothly. The air inlet holes 405 may be circular holes, and the diameter may be about 1.5cm to 2.5 cm. In one example, the air inlet 305 is provided with a one-way valve, so that air in the closed space cannot be transmitted to the outside, and higher protection requirements can be met. The viewing window 306 may be positioned on the compartment generally corresponding to the head and face of the patient 5, and the viewing window 306 may be more transparent than the rest of the compartment and may be made of PVC. An instrument access opening 307 may be provided at the upper side of the isolation capsule 3 for access of medical instruments. The instrument inlet 307 has elasticity, and in the process of diagnosis and treatment, when the instrument does not extend into the instrument inlet, the instrument inlet is in a contraction state, so that the inside of the isolation protective cover can be kept to be a closed space.

The utility model discloses an in the embodiment, can set up the hole 304 or external oversleeve that stretches out that is used for supplying the person of seeing a doctor's arm to stretch out at the lateral part of cage 3 (to the outside integrative sleeve cover that stretches out of isolation cabin), under the condition of stretching out the hole, stretch out the hole and have elasticity, do not stretch out under the state of handle hole at the person's of seeing a doctor's arm, the handle hole is for tightening the state, thereby can keep the inside of isolation protection casing airtight space, when the person's of seeing a doctor's arm stretches out the outside of isolation cabin through the arm, because the effect of elasticity, it can and patient's arm between form sealed to stretch out the hole, prevent the air admission consulting room in the airtight space.

In an embodiment of the present invention, the isolation curtain 4 may be integrally formed with the isolation cover 302.

When the operation is diagnose in the oral cavity, after the upper part of the body of the person who sees a doctor gets into the inside of cage, because of the sealing action of the elastic ring mouth 401 of isolation surrounding curtain lower extreme, a confined or relatively confined space can be formed inside the cage, when the work of diagnosing, the negative pressure pipeline of negative pressure air sterilization machine produces the negative pressure, the spray, aerial fog or aerosol that will diagnose the in-process and produce inhales in the air sterilization device, discharge clean air after the disinfection and sterilization, because of the negative pressure effect, outside clean air is one-way gets into inside through the inlet port that cage 3 reserved, guarantee that the patient breathes smoothly, and inside contaminated air then can't outwards let out.

To sum up, the negative pressure isolation cabin for oral cavity diagnosis and treatment provided by the embodiment of the present invention, since the isolation cabin is used to cover the patient, the covered part is a closed space, the droplets, water mist and aerosol generated in the diagnosis and treatment process are sealed in the closed space, through the negative pressure suction effect of the negative pressure air sterilizer, the polluted air containing droplets, water mist and aerosol in the closed space is sucked into the negative pressure air sterilizer through the connecting pipe, the polluted air is filtered and sterilized by the negative pressure air sterilizer and then the clean air is discharged, because the air in the closed space is continuously sucked by the negative pressure pipe, the internal air pressure becomes lower, which is lower than the external air pressure to form negative pressure, the air flowing direction can only be that the external clean air flows through the inward one-way, the polluted air and the droplets, water mist and aerosol in the air inlet can not flow outward, thereby the negative pressure isolation can be formed in the local area of oral cavity diagnosis and treatment, the spray, the water mist and the aerosol generated during the diagnosis and treatment in the stomatology department are prevented from being transmitted in the air, the pollution to the diagnosis and treatment environment, doctors and other personnel in the outpatient service is prevented, and the cross infection is prevented or prevented.

The above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a negative pressure isolation capsule is diagnose in oral cavity which characterized in that includes: the negative pressure air sterilization machine comprises a negative pressure air sterilization machine body and an isolation cabin, wherein the isolation cabin comprises an isolation cover and an isolation enclosure curtain, one end of the isolation cover is connected with the negative pressure air sterilization machine body, the other end of the isolation cover is connected with the isolation enclosure curtain, an observation window, an operation part, an instrument inlet and an air inlet are arranged on the isolation cover, and an arm of an operator enters the isolation cabin through the operation part to perform diagnosis and treatment operation; the lower end of the isolation curtain is provided with an elastic ring opening for a patient to enter, and after the patient enters the isolation cabin, a closed space is formed in the isolation cabin through the contraction effect of the elastic ring opening.

2. The negative pressure isolation capsule for oral diagnosis and treatment according to claim 1, wherein the operation part is an embedded operation sleeve or an operation hole.

3. The negative pressure isolation cabin for oral diagnosis and treatment according to claim 1, wherein the isolation cover comprises a support frame and an isolation sleeve arranged on the support frame.

4. The negative pressure isolation capsule of claim 3, wherein the height of the support frame is adjustable.

5. The negative pressure isolation capsule of claim 3, wherein the support frame is a rigid or elastic support frame.

6. The negative pressure isolation cabin for oral diagnosis and treatment according to any one of claims 1 to 5, wherein the cross section of the isolation cover is rectangular or semicircular.

7. The negative pressure isolation cabin for oral diagnosis and treatment according to claim 6, wherein the isolation hood is further provided with an extension hole or an external sleeve for the extension of the arm of the patient.

8. The negative pressure isolation cabin for oral diagnosis and treatment according to claim 1, wherein a one-way valve is arranged on the air inlet hole.

9. The negative pressure isolation cabin for oral diagnosis and treatment according to claim 1, wherein the negative pressure air sterilization machine is a separate mobile device or is arranged in a dental chair.

10. The negative pressure isolation capsule of claim 3, wherein the isolation curtain is integrally formed with the isolation sleeve.