CN213099120U

CN213099120U - Treatment protection cover and dental chair with same

Info

Publication number: CN213099120U
Application number: CN202020872136.2U
Authority: CN
Inventors: 司新芹; 张智勇; 刘琼; 齐心; 高荣茹
Original assignee: Stomatological Hospital Of Xi'an Jiaotong University
Current assignee: Stomatological Hospital Of Xi'an Jiaotong University
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-05-04
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a treatment protective cover and a dental chair with the same, wherein the treatment protective cover consists of a transparent protective cover and a back plate, the transparent protective cover comprises a first side plate and a second side plate which are symmetrically arranged, and the first side plate and the second side plate are connected with the top plate; be equipped with first operation window and second operation window on first curb plate and second curb plate, install the elasticity protecting film in first operation window and second operation window, a pair of handle hole has been seted up on the elasticity protecting film, be equipped with the auxiliary operation window that can open and shut on the roof, the top of backplate makes transparent protection casing can open and shut for the backplate with the roof is articulated, the inboard edge of transparent protection casing closely laminates with the outside edge of backplate, a dentistry seat with treatment protection casing, including the dentistry seat, and the treatment protection casing of installation on the dentistry seat, solve the technical problem that current department of stomatology clinical diagnosis and treatment in-process easily produces cross infection, can protect clinical stomatologist and patient simultaneously diagnosing the in-process.

Description

Treatment protection cover and dental chair with same

Technical Field

The utility model belongs to the technical field of medical instrument, a dentistry treatment equipment is related to, concretely relates to treatment protection casing and have dentistry seat of treatment protection casing.

Background

The outpatient of the department of stomatology comes from all levels of society, the number of patients is large, the mobility of people is high, and in addition, the particularity of oral cavity diagnosis and treatment work is added, a plurality of potential infection sources exist in the clinical diagnosis and treatment environment of the department of stomatology, including saliva, blood, respiratory tract secretion, polluted hands, hair, clothes, instruments, equipment and the like, cross infection of bacteria and viruses easily occurs, the viruses are infected and contacted through respiratory tract droplets, the droplets with the viruses which are inhaled into patients or asymptomatic infected persons at a short distance and broadcast through the oral cavity are extremely easy to infect, or the aerosol particles with the viruses are suspended in the air for a long time to cause infection propagation and diffusion, while the equipment commonly used in the department of stomatology mainly comprises equipment such as a dental high-speed turbine mobile phone and ultrasonic equipment, and the above equipment can generate a large amount of droplets, aerosol, tooth cleaning water and waste water and the like, viruses can enter into the eyes, the nose and the oral cavity of an oral doctor and a patient with poor protection or damaged skin and mucous membrane, high risk is brought to the oral doctor and the patient, personal protection measures are strengthened to avoid self infection and cross infection, and in the process of diagnosis and treatment required by an oral medical institution, each patient is provided with a closed independent consulting room, and is comprehensively killed and killed by sterilizing instruments, ultraviolet disinfection and the like after treatment is finished, but the closed independent consulting room can hardly be realized in the layout of the existing outpatient service of a hospital, the existing coping method of medical workers is to reduce the number of the consultation as much as possible, and under the condition that the consultation can not be avoided, in the process of diagnosis and treatment, the oral doctor wears a surgical mask, protective gloves, protective goggles and a protective mask to the patient, but does not have a good protection mode, and basically the patient is in the condition of overall exposure, the overall medical environment and patient still presents a high risk of cross-infection. Therefore, it is necessary to take corresponding protective measures for the existing medical equipment.

Disclosure of Invention

In order to solve the technical problem that the clinical diagnosis and treatment in-process of current department of stomatology easily produces cross infection, the utility model aims to provide a treatment protection casing and have dental chair of treatment protection casing can carry out effectual protection, reduction cross infection to clinical stomatologist and patient diagnosing the in-process.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a therapeutic protective cover consists of a transparent protective cover and a back plate; wherein:

the transparent protective cover comprises a first side plate and a second side plate which are symmetrically arranged, and top plates are connected to the first side plate and the second side plate; wherein:

a first operation window is arranged on the first side plate, an elastic protection film is arranged in the first operation window, a pair of first operation holes are formed in the elastic protection film, and protection sleeves are arranged on the first operation holes;

a second operation window is arranged on the second side plate, a first baffle capable of opening and closing is arranged on the outer side of the second operation window, an elastic protective film is also arranged in the second operation window, a pair of second operation holes are also formed in the elastic protective film, and protective sleeves are arranged on the second operation holes;

an openable auxiliary operating window is arranged on the top plate, an elastic protective film with a cross opening is arranged in the auxiliary operating window, and an openable second baffle plate is arranged on the outer side of the auxiliary operating window;

the top of the back plate is hinged with the top plate, so that the transparent protective cover can be opened and closed relative to the back plate, and a first connecting piece is arranged at the lower part of the back plate;

the inner side edges of the first side plate, the top plate and the second side plate of the transparent protective cover are tightly attached to the outer edge of the back plate.

The utility model discloses an other characteristics are:

the top of the front surface of the back plate is provided with an ultraviolet lamp, and a defogging air outlet is arranged above the front surface of the back plate; and a control cabinet for controlling the ultraviolet lamp and the defogging air outlet is arranged above the back surface of the back plate, and a power supply, a fan cabinet and a control button are arranged on the control cabinet.

The bottom border outside of first curb plate, roof and second curb plate evenly be provided with the couple, the bottom border of second curb plate still be provided with elasticity and shelter from cloth, be provided with the fixed orifices that is connected with each couple at the edge that elasticity sheltered from cloth.

An aspirator port is arranged above the second side plate.

An oxygen generator interface is arranged above the second side plate.

The middle of the transparent protective cover is provided with an expandable folding unit which divides the transparent protective cover into an upper section and a lower section, the folding unit comprises a first bending fixing piece and a second bending fixing piece, wherein the first bending fixing piece is fixed at the middle position of the bottom edge of the first side plate, the second bending fixing piece is fixed at the middle position of the bottom edge of the second side plate, one end of the first bending fixing piece is fixedly connected with one end of a first supporting U-shaped frame, the other end of the first supporting U-shaped frame is connected with one end of a second bending fixing piece, the other end of the first bending fixing piece is fixedly connected with one end of a second supporting U-shaped frame, the other end of the second supporting U-shaped frame is connected with the other end of the second bending fixing piece, the outer side of the first supporting U-shaped frame is fixedly connected with the upper section tangent plane edge of the transparent protective cover, the outer side of the second supporting U-shaped frame is, the inner sides of the first supporting U-shaped frame and the second supporting U-shaped frame are connected with a folding cover.

The folding cover is unfolded in a fan shape when in use.

The first operating window is of an inwards concave shape.

The elastic protective film is made of high-transparency organic elastic material.

The utility model also discloses a dental chair with a treatment protective cover, which comprises a dental chair, wherein the dental chair is also provided with the treatment protective cover, and the treatment protective cover adopts the treatment protective cover;

the back of the seat back of the dental chair is provided with a second connecting piece, the second connecting piece is matched with the first connecting piece, so that the back plate is arranged on the outer side of the seat back, and the treatment protective cover is fixed on the dental chair.

The utility model discloses a treatment protection casing and have dental chair of treatment protection casing compares with prior art, has following technological effect:

(1) the treatment protection cover is simple in structure and can be mounted on a back of a dental chair, a patient can sit in the treatment protection cover, the risk of cross infection in a clinical clinic diagnosis room of an oral department can be reduced to the maximum extent, the arrangement of the multi-directional operation window is suitable for standard positions of stomatologists and patients in different diagnosis and treatment directions, the operation hole is arranged on the elastic protection film, the arm of the stomatologist has sufficient moving range (space) by virtue of the elasticity of the elastic protection film, the protection sleeve can effectively block the air flow between the treatment protection cover and the diagnosis room, when the treatment is not carried out, the baffle is closed, the splashing, aerosol and waste water and the like discharged by the patient can be effectively prevented from diffusing out of the treatment protection cover, and the infection probability of the stomatologists and the patient between the same diagnosis rooms.

(2) The ultraviolet lamp arranged on the back plate of the treatment protective cover can carry out ultraviolet disinfection on the whole treatment protective cover and the surface of the seat during the non-treatment period; the defogging air outlet arranged on the back plate can discharge hot air or cool air in the treatment process to remove attached fog on the transparent protective cover.

(3) The design of the elastic shielding cloth on the transparent protective cover can wrap the whole lower part of the transparent protective cover, so that the upper limb of a patient is completely enclosed in the transparent protective cover, and the treatment space and the consulting room space are effectively blocked.

(4) An aspirator port is arranged above the second side plate, a joint of a negative pressure aspirator can be installed, and the negative pressure aspirator is used for sucking out aerosol in the treatment protective cover so as to prevent the aerosol from overflowing when the treatment protective cover is opened after treatment is finished.

(5) Set up the oxygenerator interface in the top of second curb plate, mountable oxygenerator gives in the treatment protection casing oxygen in the treatment process to prevent in the treatment process, because sealed excessive condition that leads to the patient oxygen deficiency.

(6) The deployable folding unit that sets up in transparent protection casing intermediate position makes transparent protection casing adjust to the condition of different angles at the dental chair back in the treatment process under, all can be complete covers patient and goes up the limbs, can prevent effectively that the below perk of transparent protection casing from influencing dentist's operation.

(7) The first operation window is set to be in an inwards concave shape, so that an oral doctor can be closer to a patient in the treatment process, and diagnosis and treatment of all parts of the oral cavity of the patient are facilitated.

Drawings

Fig. 1 is a schematic view of the overall structure of a therapeutic shield.

Figure 2 is a schematic view of an expanded configuration of the treatment shield.

Fig. 3 is a schematic structural view of a second operating window.

Fig. 4 is a schematic structural view of the auxiliary operating window.

Fig. 5 is a schematic structural diagram of the back surface of the back plate.

Fig. 6 is a schematic structural view of a transparent shield with a folding unit.

Fig. 7 is an expanded view of the transparent shield with the folding unit.

Fig. 8 is a schematic structural view of the folding unit.

Fig. 9 is a schematic view of an unfolded structure of the folding unit.

Fig. 10 is a schematic view of the overall structure of a dental chair with a therapeutic shield.

Fig. 11 is a back structural view of the seat back.

Fig. 12 is a reference diagram of the usage state of the present invention.

The meaning of the individual reference symbols in the figures is:

1. the device comprises a dental chair, 2, a treatment protective cover, 3, a transparent protective cover, 4, a back plate, 5, a chair backrest, 6, a first connecting piece, 7, a second connecting piece, 8, a control cabinet, 9, a power supply, 10, a fan cabinet, 11, a control button, 12, an ultraviolet lamp, 13 and a defogging air outlet;

3-1 parts of a first side plate, 3-2 parts of a top plate, 3-3 parts of a second side plate, 3-4 parts of a first operation window, 3-5 parts of an elastic protective film, 3-6 parts of a first operation hole, 3-7 parts of a second operation window, 3-8 parts of a second operation hole, 3-9 parts of a first baffle, 3-10 parts of a protective sleeve, 3-11 parts of an auxiliary operation window, 3-12 parts of a second baffle, 3-13 parts of a hook, 3-14 parts of elastic shielding cloth, 3-15 parts of a fixing hole, 3-16 parts of a suction device interface, 3-17 parts of an oxygenerator interface, 3-18 parts of a folding unit, 3-19 parts of an upper section, 3-20 parts of a lower section;

3-18-1, a first bending fixing piece, 3-18-2, a second bending fixing piece, 3-18-3, a first supporting U-shaped frame, 3-18-4, a second supporting U-shaped frame, 3-18-5 and a folding cover;

3-18-1-1, 3-18-1-2, 3-18-1-3, 3-18-1-4, 3-18-1-5, 3-18-1-6, 3-18-1-7 and elastic membrane.

The following examples are provided to explain the present invention in further detail.

Detailed Description

It should be noted that the present invention is not limited to the following embodiments, and all additions and equivalents made on the basis of the technical solution of the present invention fall within the protection scope of the present invention.

In the following embodiments, the supporting portion of the transparent shield is made of hard material and transparent material.

Example 1:

as shown in fig. 1 to 5, the present embodiment provides a therapeutic protective cover, which is composed of a transparent protective cover 3 and a back plate 4, wherein the transparent protective cover 3 comprises a first side plate 3-1 and a second side plate 3-3 which are symmetrically arranged, and a top plate 3-2 is connected to the first side plate 3-1 and the second side plate 3-3; wherein:

a first operating window 3-4 is arranged at the upper part of the joint of the first side plate 3-1 and the top plate 3-2, an elastic protective film 3-5 is arranged in the first operating window 3-4, and a pair of first operating holes 3-6 is arranged on the elastic protective film 3-5;

a second operation window 3-7 is arranged on the second side plate 3-3, a first baffle 3-9 which can be opened and closed is arranged on the outer side of the second operation window 3-7, an elastic protective film 3-5 is also arranged in the second operation window 3-7, and a pair of second operation holes 3-8 are also arranged on the elastic protective film 3-5;

protective sleeves 3-10 are arranged in the first operation holes 3-6 and the second operation holes 3-8;

an openable auxiliary operation window 3-11 is arranged at the top end of the top plate 3-2, an elastic protective film 3-5 with a cross opening is arranged in the auxiliary operation window 3-11, and an openable second baffle plate 3-12 is arranged on the outer side of the auxiliary operation window 3-11;

the top of the back plate 4 is hinged with the top plate 3-2, so that the transparent protective cover 3 can be opened and closed relative to the back plate 4, and a first connecting piece 6 is arranged at the lower part of the back plate 4;

the inner side edges of the first side plate 3-1, the top plate 3-2 and the second side plate 3-3 of the transparent shield 3 are tightly attached to the outer edge of the back plate 4.

As a preferable scheme of the embodiment, a hinge with damping can be adopted as a hinge of the hinged part of the top of the back plate 4 and the top plate 3-2, so that the transparent protective cover 3 can be opened and closed without causing improper operation and causing harm to stomatologists and patients.

The first connector 6 in this embodiment is used to mount the therapeutic shield to various seats.

Furthermore, sealing strips can be additionally arranged at the joint parts of the first side plate 3-1, the top plate 3-2 and the second side plate 3-3 and the back plate 4, and fixed buckles are arranged among the first side plate 3-1, the second side plate 3-3 and the back plate 4 so as to ensure that the inner side edges of the first side plate 3-1, the top plate 3-2 and the second side plate 3-3 of the transparent protective cover 3 are tightly jointed with the outer edge of the back plate 4.

As a preferable scheme of this embodiment, an ultraviolet lamp 12 is disposed on the top of the front surface of the back plate 4, a defogging air outlet 13 is disposed above the front surface of the back plate 4, as shown in fig. 5, a control cabinet 8 for controlling the ultraviolet lamp 12 and the defogging air outlet 13 is disposed above the back surface of the back plate 4, a power supply 9, a blower cabinet 10 and a control button 11 are disposed on the control cabinet 8, wherein the ultraviolet lamp 12 can be used for performing ultraviolet disinfection on the surface of the whole treatment shield during a non-treatment period, and the defogging air outlet 13 can continuously discharge hot air or cold air into the transparent shield 3 during a treatment process to remove attached fog on the transparent shield 3.

Furthermore, hooks 3-13 are arranged on the outer sides of the bottom edges of the first side plate 3-1, the top plate 3-2 and the second side plate 3-3, elastic shielding cloth 3-14 is arranged on the outer edge of the bottom of the second side plate 3-3, and fixing holes 3-15 connected with the hooks 3-13 are arranged on the edge of the elastic shielding cloth 3-14. In the treatment process, the transparent protective cover 3 is put down to enable a patient to be positioned in the treatment protective cover, the elastic shielding cloth 3-14 penetrates through the position between the lower edge of the transparent protective cover 3 and the leg of the patient, the fixing holes 3-15 are sleeved on the corresponding hooks 3-13, the lower part of the transparent protective cover 3 is in a closed state as much as possible, the upper limb of the patient is completely closed in the transparent protective cover 3, and the treatment space and the examination room space are effectively blocked.

As another preferred scheme, an aspirator port 3-16 is arranged above the second side plate 3-3, and the aspirator port 3-16 can be connected with a negative pressure aspirator. When in use, after the treatment is finished, the aerosol in the treatment protective cover is firstly sucked out by the negative pressure aspirator, and then the transparent protective cover 3 is opened. Prevents the spray, aerosol and waste water discharged by the patient from diffusing to the outside of the treatment protective cover, and reduces the infection probability of the stomatologist and the patient between the same consulting rooms.

In the embodiment, an oxygen generator interface 3-17 is arranged above the second side plate 3-3 and can be connected with an oxygen generator, and the oxygen generator is used for delivering oxygen into the treatment protective cover according to needs in the treatment process so as to prevent the condition that the patient is lack of oxygen due to excessive sealing in the treatment process.

As shown in fig. 6 and 7, an expandable folding unit 3-18 is provided in the middle of the transparent protection cover 3, and the folding unit 3-18 divides the transparent protection cover 3 into upper and lower sections.

The folding unit 3-18 comprises a first bending fixing piece 3-18-1 and a second bending fixing piece 3-18-2, the first bending fixing piece 3-18-1 is fixed at the middle position of the bottom edge of the first side plate 3-1, and the second bending fixing piece 3-18-2 is fixed at the middle position of the bottom edge of the second side plate 3-3.

One end of the first bending fixing piece 3-18-1 is fixedly connected with one end of a first supporting U-shaped frame 3-18-3, the other end of the first supporting U-shaped frame 3-18-3 is connected with one end of a second bending fixing piece 3-18-2, the other end of the first bending fixing piece 3-18-1 is fixedly connected with one end of a second supporting U-shaped frame 3-18-4, the other end of the second supporting U-shaped frame 3-18-4 is connected with the other end of the second bending fixing piece 3-18-2, the outer side of the first supporting U-shaped frame 3-18-3 is fixedly connected with the edge of the upper section 3-19 of the transparent protective cover 3, the outer side of the second supporting U-shaped frame 3-18-4 is fixedly connected with the edge of the lower section 3-20 of the transparent protective cover 3, the inner sides of the first supporting U-shaped frame 3-18-3 and the second supporting U-shaped frame 3-18-4 are connected with a folding cover 3-18-5.

Due to the arrangement of the folding units 3-18, the lower end of the transparent protective cover 3 cannot tilt while the inner side edges of the first side plate 3-1, the top plate 3-2 and the second side plate 3-3 of the transparent protective cover 3 are always tightly attached to the outer edge of the back plate 4, so that the protective performance of the transparent protective cover 3 is ensured.

As shown in fig. 8 and 9, the first bending fixture 3-18-1 and the second bending fixture 3-18-2 include a first fixture head 3-18-1-1 and a second fixture head 3-18-1-2, wherein a bending section 3-18-1-3 is disposed between the first fixture head 3-18-1-1 and the second fixture head 3-18-1-2.

In the embodiment, the bending section 3-18-1-3 is formed by connecting a plurality of connecting blocks 3-18-1-4; one end of the first fixed head 3-18-1-1 is a plane, and the other end is provided with a spherical universal head 3-18-1-5; one end of the second fixing head 3-18-1-2 is provided with a spherical mounting groove 3-18-1-6 matched with the spherical universal head 3-18-1-5, the other end is a plane, one end of the connecting block 3-18-1-4 is provided with the spherical universal head 3-18-1-5, the other end is provided with the spherical mounting groove 3-18-1-6 matched with the spherical universal head 3-18-1-5, and the folding unit 3-18 can be unfolded stably due to the structural arrangement.

The elastic membrane 3-18-1-7 is connected between the first fixing head 3-18-1-1, the second fixing head 3-18-1-2 and each connecting block 3-18-1-4, so as to prevent the joint part of the first bending fixing piece 3-18-1 and the second bending fixing piece 3-18-2 from generating a gap when being bent or unfolded to affect the tightness of the transparent protective cover 3, and in order to be tightly attached to the transparent protective cover 3, in this embodiment, the cross section of the first bending fixing piece 3-18-1 and the second bending fixing piece 3-18-2 is preferably rectangular.

Note that: when the extensible folding units 3-18 are arranged in the middle of the transparent protective cover 3, the folding units 3-18 are tightly attached to the transparent protective cover 3, and no gap is formed.

In the embodiment, the folding cover 3-18-5 is unfolded in a fan shape when in use, so that the transparent protective cover 3 can be unfolded to the horizontal state to the maximum extent, and the design can ensure that the upper limb of a patient can be completely placed in the treatment protective cover even in a lying state, thereby being convenient for matching with an oral physician to carry out treatment operation.

The first operation window 3-4 is an inward concave shape, so that when a dentist diagnoses the lower jaw teeth, the lower jaw teeth can be closer to a patient, and the visual field is clearer.

In the embodiment, the elastic protective films 3-5 are made of high-transparency organic elastic materials, so that misoperation caused by unclear vision of stomatologists in treatment is avoided.

Example 2:

the present embodiment provides a dental chair with a therapeutic shield, as shown in fig. 10 to 11, including a dental chair 1, wherein a therapeutic shield 2 is further mounted on the dental chair 1, and the therapeutic shield 2 adopts the therapeutic shield as described above;

the back of the seat back 5 of the dental seat 1 is provided with a second connecting piece 7, the second connecting piece 7 is matched with the first connecting piece 6, so that the back plate 4 is arranged on the outer side of the seat back 5, and the treatment protective cover 2 is fixed on the dental seat 1.

First connecting piece 6 and second connecting piece 7 can be for connecting methods such as buckle cutting ferrule structure, riveted structure, and first connecting piece 6 adopts fixing bolt in this embodiment, and second connecting piece 7 is for having the mounting hole of internal thread.

In the treatment process, when the angle of the seat back 5 is adjusted, the angle of the treatment protective cover 2 can be adjusted along with the seat back 5, so that the upper limbs of a patient are always positioned in the treatment protective cover 2.

The actual use process of the dental chair with the treatment shield of the embodiment is as follows:

as shown in figure 12, firstly, the treatment shield 2 is installed on the dental chair 1, the transparent shield 3 is opened, after the patient sits in the dental chair 1, the transparent shield 3 is slowly put down under the action of the hinge with damping, then the elastic shielding cloth 3-14 passes through the space between the lower edge of the transparent shield 3 and the leg of the patient, the fixing holes 3-15 on the elastic shielding cloth 3-14 are sequentially sleeved on the corresponding hooks 3-13, then the inner side edge of the transparent shield 3 is ensured to be tightly attached to the outer edge of the back plate 4, the angle of the backrest 5 is adjusted according to the treatment scheme, the folding unit 3-18 arranged on the transparent shield 3 is unfolded along with the elastic shielding cloth, so that the inner side edges of the first side plate 3-1, the top plate 3-2 and the second side plate 3-3 of the transparent shield 3 are always tightly attached to the outer edge of the back plate 4, the lower end of the transparent shield 3 does not tilt.

When the lower jaw teeth of a patient are diagnosed and treated, the stomatologist is positioned at the position of the first operation window 3-4, and the two hands extend into the protective sleeves 3-10 in the first operation holes 3-6 and enter the treatment protective cover 2 for diagnosis and treatment; when the maxillary teeth of the patient are diagnosed, the stomatologist is positioned at the top of the head of the patient, the second baffle plates 3-12 are opened, the left arm of the stomatologist extends into the treatment protective cover 2 through the cross opening arranged on the elastic protective film 3-5, and the right arm of the stomatologist extends into the treatment protective cover 2 through the protective sleeves 3-10 in the first operation holes 3-6, so that the maxillary teeth are treated. During the treatment of the oral practitioner, the assisting practitioner may open the first shutter 3-9 to deliver the tool inwardly through the second access opening 3-8 when it is desired to deliver the tool to the oral practitioner.

During the treatment process, if fog is generated on the transparent protective cover 2, the defogging air outlet 13 can be opened by pressing the control button 11, so that hot air or cold air is discharged from the defogging air outlet 13, and the fog on the transparent protective cover 2 is removed; connecting a negative pressure suction apparatus to the suction apparatus interfaces 3-16, and sucking out the aerosol in the treatment protective cover 2 by controlling the negative pressure suction apparatus; the oxygen generator is connected to the interfaces 3-17 of the oxygen generator, and oxygen can be delivered into the treatment protective cover 2 by controlling the oxygen generator; after the treatment is finished, opening the negative pressure suction apparatus again for a period of time so as to further suck out the aerosol in the treatment protective cover 2; then the fixing holes 3-15 at the edge of the elastic shielding cloth 3-14 are taken down from the hooks 3-13, then the elastic shielding cloth 3-14 is drawn away, the transparent protective cover 3 is opened to let the patient leave the dental chair 1, the transparent protective cover 3 is closed, the ultraviolet lamp 12 is opened by pressing the control button 11, and the dental chair 1 and the treatment protective cover 2 are comprehensively disinfected by ultraviolet rays. After sterilization is complete, it is ready for the next patient.

Claims

1. A therapeutic protective cover is characterized in that the therapeutic protective cover consists of a transparent protective cover (3) and a back plate (4); wherein:

the transparent protective cover (3) comprises a first side plate (3-1) and a second side plate (3-3) which are symmetrically arranged, and a top plate (3-2) is connected to the first side plate (3-1) and the second side plate (3-3); wherein:

a first operating window (3-4) is arranged on the first side plate (3-1), an elastic protective film (3-5) is arranged in the first operating window (3-4), a pair of first operating holes (3-6) are formed in the elastic protective film (3-5), and protective sleeves (3-10) are arranged on the first operating holes (3-6);

a second operation window (3-7) is arranged on the second side plate (3-3), a first baffle (3-9) which can be opened and closed is arranged at the outer side of the second operation window (3-7), an elastic protective film (3-5) is also arranged in the second operation window (3-7), a pair of second operation holes (3-8) are also formed in the elastic protective film (3-5), and protective sleeves (3-10) are arranged on the second operation holes (3-8);

an openable auxiliary operation window (3-11) is arranged on the top plate (3-2), an elastic protective film (3-5) with a cross opening is arranged in the auxiliary operation window (3-11), and an openable second baffle (3-12) is arranged on the outer side of the auxiliary operation window (3-11);

the top of the back plate (4) is hinged with the top plate (3-2) so that the transparent protective cover (3) can be opened and closed relative to the back plate (4), and a first connecting piece (6) is arranged at the lower part of the back plate (4);

the inner side edges of the first side plate (3-1), the top plate (3-2) and the second side plate (3-3) of the transparent protective cover (3) are tightly attached to the outer edge of the back plate (4).

2. The therapeutic protective cover according to claim 1, characterized in that the top of the front surface of the back plate (4) is provided with an ultraviolet lamp (12), and the upper part of the front surface of the back plate (4) is provided with a defogging air outlet (13); the back of the back plate (4) is provided with a control cabinet (8) used for controlling the ultraviolet lamp (12) and the defogging air outlet (13), and the control cabinet (8) is provided with a power supply (9), a fan cabinet (10) and a control button (11).

3. The therapeutic protective cover according to claim 1, characterized in that the hooks (3-13) are uniformly arranged outside the bottom edge of the first side plate (3-1), the top plate (3-2) and the second side plate (3-3), the elastic shielding cloth (3-14) is further arranged on the bottom outside edge of the second side plate (3-3), and the fixing holes (3-15) connected with the hooks (3-13) are arranged on the edge of the elastic shielding cloth (3-14).

4. Therapeutic protective cover according to claim 1, characterized in that an aspirator port (3-16) is arranged above the second side plate (3-3).

5. The therapeutic shield of claim 1 wherein an oxygen generator port (3-17) is provided above said second side plate (3-3).

6. The therapeutic hood according to claim 1, characterized in that said transparent hood (3) is provided with an extensible folding unit (3-18) in the middle, said folding unit (3-18) dividing the transparent hood (3) into an upper and a lower section; the folding unit (3-18) comprises a first bending fixing piece (3-18-1) and a second bending fixing piece (3-18-2), wherein the first bending fixing piece (3-18-1) is fixed at the middle position of the bottom edge of the first side plate (3-1), and the second bending fixing piece (3-18-2) is fixed at the middle position of the bottom edge of the second side plate (3-3); one end of the first bending fixing piece (3-18-1) is fixedly connected with one end of the first supporting U-shaped frame (3-18-3), the other end of the first supporting U-shaped frame (3-18-3) is connected with one end of the second bending fixing piece (3-18-2), the other end of the first bending fixing piece (3-18-1) is fixedly connected with one end of the second supporting U-shaped frame (3-18-4), the other end of the second supporting U-shaped frame (3-18-4) is connected with the other end of the second bending fixing piece (3-18-2), the outer side of the first supporting U-shaped frame (3-18-3) is fixedly connected with the edge of the upper section (3-19) of the transparent protective cover (3), the outer side of the second supporting U-shaped frame (3-18-4) is fixedly connected with the edge of the lower section (3-20) of the transparent protective cover (3), the inner sides of the first supporting U-shaped frame (3-18-3) and the second supporting U-shaped frame (3-18-4) are connected with a folding cover (3-18-5).

7. Therapeutic protective cover according to claim 6, characterized in that said folded cover (3-18-5) is fanned out in use.

8. The therapeutic shield of claim 1 wherein said first operating window (3-4) is inwardly concave in shape.

9. Therapeutic protective cover according to claim 1, characterized in that said elastic protective film (3-5) is made of an organic elastic material with high transparency.

10. The dental chair with the treatment protective cover comprises a dental chair (1), and is characterized in that the dental chair (1) is also provided with the treatment protective cover (2), and the treatment protective cover (2) adopts the treatment protective cover;

the back of the seat back (5) of the dental seat (1) is provided with a second connecting piece (7), the second connecting piece (7) is matched with the first connecting piece (6), so that the back plate (4) is arranged on the outer side of the seat back (5), and the treatment protective cover (2) is fixed on the dental seat (1).