CN211911638U - A multi-functional medical protection isolating device for CT computer lab - Google Patents

A multi-functional medical protection isolating device for CT computer lab Download PDF

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Publication number
CN211911638U
CN211911638U CN202020167710.4U CN202020167710U CN211911638U CN 211911638 U CN211911638 U CN 211911638U CN 202020167710 U CN202020167710 U CN 202020167710U CN 211911638 U CN211911638 U CN 211911638U
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China
Prior art keywords
transmission
hanging
rotating shaft
base
rotary
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CN202020167710.4U
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Chinese (zh)
Inventor
张威
甘琦林
许国辉
任静
周鹏
程祝忠
何发伟
李勇
杨金鑫
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Sichuan Cancer Hospital
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Sichuan Cancer Hospital
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Priority to CN202020167710.4U priority Critical patent/CN211911638U/en
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Abstract

The utility model relates to a multifunctional medical protective isolation device for a CT machine room, which comprises a first supporting body, wherein the first supporting body comprises a base, a supporting frame arranged on the base, a rotating shaft vertically arranged on the supporting frame, and a protective isolation screen, one end of which is connected with the rotating shaft and can be curled and unfolded along the rotating shaft, the rotating shaft and the supporting frame and/or the base form a revolute pair, the other end of the protective isolation screen is provided with a first hanging part for realizing hanging, and the protective isolation screen is made of transparent materials; the utility model provides a multi-functional medical protection isolating device, simple structure, compactness, convenient to use can not only play good isolation effect, effectively lowers the risk that medical personnel were infected, and the function is perfect moreover, and later maintenance is simple, convenient, can satisfy the requirement of medical imaging examination, is particularly useful for the CT computer lab.

Description

A multi-functional medical protection isolating device for CT computer lab
Technical Field
The utility model relates to a medical treatment protective articles technical field, concretely relates to multi-functional medical protection isolating device for CT computer lab.
Background
During the epidemic situation of respiratory tract infectious diseases, such as the epidemic situation of novel coronavirus, the patients usually need to be examined by medical imaging, such as X-ray examination, CT examination, and nuclear magnetic resonance examination, to determine whether the suspected patients have respiratory tract infectious diseases, the infection conditions of the patients with respiratory tract infectious diseases, etc., so as to better grasp the actual conditions of the patients.
In the prior art, medical imaging examination is usually performed in a separate machine room, a device for examination is arranged in the machine room, for example, an X-ray machine is arranged in the machine room for X-ray examination, a CT device is arranged in the machine room for CT examination, and the like, and an operation panel is usually arranged on the device, as shown in fig. 1, by taking CT examination as an example, after a patient enters the machine room, a medical worker can guide the patient to lie on an examination bed of the CT device, then the examination bed is controlled to move by the operation panel, and the position of the body of the patient is adjusted in a visual inspection mode, so that the patient is right opposite to a red scanning line of the CT device, and then the medical worker leaves the machine room and starts the CT; in this inspection process, medical personnel are more with the contact of patient in the computer lab, and among the prior art, do not set up any protection isolating device in the computer lab usually, and current protection isolating device is not suitable for the computer lab usually for medical personnel are by the risk greatly increased of infection, especially extremely strong to the infectivity, involve the wide respiratory infectious disease of scope, therefore, need to develop a protection isolating device who is applicable to the computer lab urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to improve exist not enough among the prior art, provide a simple structure, compactness, convenient to use's protection isolating device can not only play good isolation effect, effectively lowers the risk that medical personnel are infected, and the function is perfect moreover, can satisfy the requirement of medical imaging examination, is particularly useful for the CT computer lab.
The utility model adopts the technical proposal that:
a multi-functional medical protection isolating device for CT computer lab, including first supporter, first supporter includes the base, sets up in the support frame of base, vertically sets up in pivot, the one end of support frame and links to each other with the pivot to can follow the protection isolation screen that the pivot curls and expandes, pivot and support frame and/or base constitute the revolute pair, and the other end of protection isolation screen is provided with and is used for realizing hanging the first portion of holding, and the protection isolation screen adopts transparent material to make. The protection isolating device that this scheme provided, when using, the base is placed in ground, transversely pull out curl at the epaxial protection isolation screen that changes, and utilize first string of holding portion hang hold with first supporter matched with another first supporter or second supporter can, thereby can form the effect of transparent screen, be particularly useful for placing and use in the CT computer lab, thereby effectively keep apart inspection bed and operating panel, and then realize patient and medical personnel's effective isolation, not only can effectively reduce medical personnel's risk of being infected when controlling operating panel, and medical personnel can look over patient's the condition through transparent protection isolation screen, thereby convenient through control panel to the patient position, location etc, unusual convenience.
For the convenience of assembly and use, in one scheme, the support frame is provided with a second hanging part matched with the first hanging part. In practical use, the first hanging parts and the second hanging parts can be mutually matched to form the isolating device capable of realizing the screen effect among the plurality of first supporting bodies.
In another scheme, the device further comprises a second supporting body, wherein the second supporting body comprises a base and a supporting rod arranged on the base, and the supporting rod is provided with a second hanging and holding part matched with the first hanging and holding part. In practical use, the first support body and the second support body are connected into a whole through the mutual matching of the first hanging part and the second hanging part, and the isolation device with the screen effect is formed.
Preferably, the first hanging and holding parts are a plurality of hooks arranged on the protective isolation screen, and the second hanging and holding parts are hanging lugs, hanging grooves or hanging holes matched with the hooks; or the first hanging and holding part is a plurality of hanging holes formed in the protective isolation screen, and the second hanging and holding part is a hook or a hanging lug matched with the hanging holes. Simple structure and convenient connection.
Preferably, the support frame is of a rod-shaped structure, a cavity for accommodating the rotating shaft and the protective isolation screen and a bar hole for unfolding the protective isolation screen are arranged in the support frame, and the bar hole is communicated with the cavity. In this scheme, the protection isolation screen curls in the pivot and holds in the cavity to can realize fine function of accomodating, make the compact structure of whole first supporter, small in size, more convenient to use.
Preferably, the support frame is a circular tube or a square tube which is vertically arranged on the base.
In order to change the rotating shaft and protect the isolation screen, the novel protective screen support further comprises a top seat, the top of the support frame is provided with a mounting hole passing through the rotating shaft, the mounting hole is communicated with the cavity, and the top seat is detachably fixed at the top of the support frame and sealed. The setting of mounting hole is convenient for install the pivot in the cavity of support frame, and adopts the fixed footstock of detachable mode, the change of the later stage pivot of being convenient for and protection isolation screen.
In order to meet the requirements of infusion patients, a plurality of infusion hooks are further arranged along the circumferential direction of the top seat. Through setting up the infusion couple, not only make things convenient for the patient that is infusing to carry out medical imaging examination, make first supporter can regard as portable infusion support to use alone moreover, and the function is various.
In order to enable the rotating shaft and the supporting frame to form a rotating pair, preferably, the top seat is provided with a sleeve matched with the rotating shaft, and the rotating shaft and the sleeve form the rotating pair; or, the top of the rotating shaft is provided with a groove, the top seat is provided with a fixed shaft matched with the groove, and the rotating shaft and the fixed shaft form a revolute pair. The installation is convenient, the rotating shaft is convenient to rotate relative to the supporting frame, and accordingly the curling and unfolding functions of the protective isolation screen are achieved.
In order to facilitate manual control of curling (storage) of the protective isolation screen, in one scheme, the base is provided with a rotary table and a rotary handle, the side surface of the lower end of the rotary shaft is provided with at least one plane, the rotary table is provided with a jack matched with the rotary shaft, the rotary shaft is detachably connected with the rotary table, and the rotary table and the base form a rotary pair; the rotating handle is connected with the rotating platform and used for driving the rotating platform to rotate. The lower end of the rotating shaft is inserted into the jack, so that the rotating shaft and the rotary table can be detachably connected, and the torque is transmitted through the plane during rotation, so that the rotating shaft and the rotary table synchronously rotate; when the protection screen is accomodate to needs, manual rotation rotates the handle, rotates through rotating handle drive pivot to realize the curling and accomodating of protection screen, unusual convenience.
The position of handle is rotated for reasonable setting, the operation of being more convenient for, it is further, still include drive mechanism, drive mechanism set up in the base, and drive mechanism respectively with the pivot reaches rotate the handle and link to each other. The position of the rotating handle can be flexibly arranged by arranging the transmission mechanism for transmission, so that the operation is more convenient.
In order to make the process of manually rolling the protective screen more efficient, it is preferable that the transmission mechanism is a gear transmission mechanism, and the transmission ratio of the gear transmission mechanism is less than 1 along the transmission direction from the rotating handle to the rotating shaft. Realize the acceleration rate transmission promptly for the rotational speed of pivot is greater than the rotational speed of rotating the handle, thereby can accomplish accomodating of protection isolation screen more efficiently.
In order to realize the automatic storage function, in one scheme, the base is provided with a rotary table, a ratchet wheel, a pawl, a spring and an unlocking rod, wherein the ratchet wheel is connected with the rotary table, one end of the pawl is hinged to the base, the other end of the pawl is matched with the ratchet wheel under the action of an extension spring to form a ratchet mechanism, and the ratchet mechanism is used for limiting the unidirectional rotation of the rotary table; the outer end of the clockwork spring is fixed on the base, and the inner end of the clockwork spring is connected with the rotary table and used for providing power for the rotary table to rotate in the opposite direction; the unlocking rod is connected with the pawl and extends out of the base to enable the pawl to be separated from the ratchet wheel; the rotary table is used for being detachably connected with the rotating shaft. When the protective isolation screen is unfolded, the rotating shaft drives the rotating table to rotate only by pulling the protective isolation screen, the ratchet wheel rotates in a single direction relative to the pawl, in the process, the clockwork spring is gradually compressed, and after the protective isolation screen is unfolded in place and hands are loosened, the ratchet wheel cannot rotate reversely because the pawl blocks the ratchet wheel, so that the protective isolation screen can stably keep an unfolded state; when the protection isolation screen is accomodate to needs, the manual unlocking lever that presses, the unlocking lever promotes the pawl and breaks away from the ratchet, and under clockwork spring's elastic force effect, the revolving stage drives pivot antiport to make the protection isolation screen curl gradually and the pivot, realize the automatic function of accomodating.
In order to make the process of automatically curling the protective isolation screen more efficient, the protective isolation screen further comprises a transmission mechanism and a transmission shaft, wherein the inner end of the clockwork spring is fixed on the transmission shaft, the transmission mechanism is respectively connected with the rotary table and the transmission shaft, and the transmission ratio of the transmission mechanism is smaller than 1 along the transmission direction from the transmission shaft to the rotary table. That is, realize the acceleration rate transmission for the rotational speed of revolving stage is greater than the rotational speed of transmission shaft, thereby can accomplish the accomodating of protection isolation screen more efficiently.
Preferably, the transmission mechanism is a gear transmission mechanism, a chain transmission mechanism and/or a synchronous belt transmission mechanism.
In order to realize detachable connection, preferably, at least one plane is arranged on the side surface of the lower end of the rotating shaft, and the rotary table is provided with a jack matched with the rotating shaft. The lower end of the rotating shaft is inserted into the jack, the rotating shaft is detachably connected with the rotary table, and when the rotating shaft rotates, the torque is transmitted through the plane, and the rotating shaft and the rotary table synchronously rotate.
For moving, it is preferable that the base is provided with a plurality of universal wheels. So that the movement of the first support body is effected by the castor.
Compared with the prior art, use the utility model provides a pair of a multi-functional medical protection isolating device for CT computer lab has following beneficial effect:
1. this protection isolating device, simple structure, compactness, convenient to use can not only play good isolation effect, effectively reduces medical personnel's infected risk, and the function is perfect moreover, can satisfy the requirement of medical imaging examination, is particularly useful for the CT computer lab.
2. This protection isolating device, structural design is reasonable, and not only simple to operate, later maintenance is simple moreover, especially makes things convenient for the change of protection isolation screen, and the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a CT device in a conventional CT room.
Fig. 2 is a schematic structural diagram of a protection and isolation device provided in embodiment 1 of the present invention.
Fig. 3 is a partial schematic view of an upper portion of a protective isolation device provided in embodiment 1 of the present invention.
Fig. 4 is a partial cross-sectional view of fig. 3.
Fig. 5 is a partial schematic view of a lower portion of a protective isolation device provided in embodiment 1 of the present invention.
Fig. 6 is a partial cross-sectional view of fig. 5.
Fig. 7 is a top view of a base in a protective isolation device provided in embodiment 1 of the present invention.
Fig. 8 is a partial schematic view of a lower portion of another protection and isolation device provided in embodiment 1 of the present invention.
Fig. 9 is a partial cross-sectional view of fig. 8.
Fig. 10 is a schematic view of a protective and isolating device according to embodiment 1 of the present invention after two first supporting bodies are connected.
Fig. 11 is a schematic view of a partial structure of a base in a protective isolation device provided in embodiment 2 of the present invention.
Fig. 12 is a partial sectional view of a base of a protective isolation device provided in embodiment 2 of the present invention.
FIG. 13 is a partial schematic view at A-A.
Description of the drawings
A CT device 100, an operation panel 101, an examination table 102,
A base 201, a universal wheel 202, a turntable 203, a rotating handle 204, a first transmission gear 205, a second transmission gear 206, a ratchet wheel 207, a pawl 208, a spiral spring 209, an unlocking rod 210, an extension spring 211, an insertion hole 212,
A supporting frame 301, a cavity 302, a bar hole 303, a hook 304,
A rotating shaft 401, a protective isolation screen 402, an edge strip 403, a hanging hole 404,
A top seat 501, an infusion hook 502 and a sleeve 503.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 2 to 9, the present embodiment provides a multifunctional medical protective isolation device for a CT machine room, including a first support body, where the first support body includes a base 201, a support frame 301 disposed on the base 201, a rotating shaft 401 vertically disposed on the support frame 301, and a protective isolation screen 402 having one end connected to the rotating shaft 401 and capable of curling and unfolding along the rotating shaft 401, the rotating shaft 401 and the support frame 301 and/or the base 201 form a rotating pair, and the other end of the protective isolation screen 402 is provided with a first hanging portion for hanging, and the protective isolation screen 402 is made of a transparent material.
The protection isolating device that this embodiment provided, when using, base 201 is placed in ground, transversely pull out the protection isolation screen 402 of curling in pivot 401, and utilize first string of holding the portion hang hold with first supporter matched with on another first supporter or second supporter can, thereby can form the effect of transparent screen, be particularly useful for placing and use in the CT computer lab, thereby effectively keep apart inspection bed and operating panel, and then realize patient and medical personnel's effective isolation, not only can effectively reduce medical personnel's infected risk when controlling operating panel, and medical personnel can look over patient's the condition through transparent protection isolation screen 402, thereby convenient through control panel to the patient position, location etc, unusual convenience.
It can be understood that in this implementation, protection isolation screen 402 can adopt transparent PVC material to make, also can adopt transparent plastic film etc. to make, and the function of isolation can effectively be realized to the homoenergetic, satisfies the demand of this embodiment, and protection isolation screen 402 height and length can set up according to actual need to satisfy the demand of different occasions, do not give unnecessary details here.
As shown in fig. 2 to 4, preferably, the support frame 301 is a rod-shaped structure, and a cavity 302 for accommodating the rotating shaft 401 and the protective isolation screen 402 and a bar hole 303 for unfolding the protective isolation screen 402 are provided in the support frame 301, and the bar hole 303 is communicated with the cavity 302. As shown in the figure, the shielding isolation screen 402 can be rolled on the rotating shaft 401 and accommodated in the cavity 302, so that a good accommodating function can be realized; preferably, the supporting frame 301 may be a circular tube or a square tube vertically disposed on the base 201.
In order to facilitate assembly and use of the protective isolation device provided in this embodiment, in an aspect provided in this embodiment, the supporting frame 301 is provided with a second hanging portion adapted to the first hanging portion. In practical use, the first hanging parts and the second hanging parts can be matched with each other to form an isolation device capable of realizing the screen effect among the first support bodies, namely, the first support bodies can be connected end to end into a whole through the protective isolation screens 402, so that a better isolation effect is realized.
The first hanging part and the second hanging part have multiple implementation modes, preferably, the first hanging part can be a plurality of hooks 304 arranged on the protective isolation screen 402, and the second hanging part is a hanging lug, a hanging groove or a hanging hole 404 matched with the hooks 304; or, the first hanging part is a plurality of hanging holes 404 arranged on the protective isolation screen 402, and the second hanging part is a hook 304 or a hanging ear matched with the hanging holes 404. Preferably, in this embodiment, an edge strip 403 is disposed at an edge of one end of the protective partition 402, the size of the edge strip 403 is larger than that of the strip hole 303, so that the edge strip 403 does not enter the cavity 302, the first hanging portion is a plurality of hanging holes 404 disposed on the edge strip 403, as shown in fig. 2 to 4, and the second hanging portion is a plurality of hooks 304 adapted to the positions of the hanging holes 404, so that a plurality of first supporting bodies can be connected in series.
In another embodiment, the support device further comprises a second support body, wherein the second support body comprises a base 201 and a support rod arranged on the base 201, and the support rod is provided with a second hanging part matched with the first hanging part. In practical use, the first support body and the second support body are connected into a whole through the mutual matching of the first hanging part and the second hanging part, and the isolation device with the screen effect is formed. It is understood that the first supporting body and the second supporting body may adopt the above-mentioned structure, and are not illustrated here.
As shown in fig. 2, 5, 8 and 10, for moving, the base 201 is provided with a plurality of universal wheels 202, so that the universal wheels 202 can move the first support or the second support, and it can be understood that in a further embodiment, the universal wheels 202 are provided with braking components (i.e. brakes) to prevent the first support and the second support from moving by themselves, and the braking components can be braking components commonly used in the existing universal wheels 202, and are not illustrated here.
In order to facilitate the replacement of the rotating shaft 401 and the protective isolation screen 402 for reuse, in a further aspect, the support frame further includes a top seat 501, as shown in fig. 3 and 4, a mounting hole passing through the rotating shaft 401 is formed in the top of the support frame 301, the mounting hole is communicated with the cavity 302, and the top seat 501 is detachably fixed to the top of the support frame 301 and closes the mounting hole. The installation holes are arranged, so that the rotating shaft 401 can be conveniently installed in the cavity 302 of the support frame 301, the top seat 501 is fixed in a detachable mode, and the rotating shaft 401 and the protective isolation screen 402 can be conveniently replaced in the later period; for example, the top seat 501 is provided with an internal thread, the top of the supporting frame 301 is provided with an external thread adapted to the top, and the detachable connection is realized through the matching of the external thread and the internal thread.
As shown in fig. 3-5, in order to meet the requirement of the infusion patient, a plurality of infusion hooks 502 and hooks 304 are arranged along the circumferential direction of the top seat 501. Through setting up infusion couple 502 couple 304, not only make things convenient for the patient that is infusing to carry out medical imaging examination, make first supporter can regard as portable infusion support to use alone moreover, and the function is various.
In order to make the rotating shaft 401 and the supporting frame 301 form a rotating pair, as a preferred embodiment, the top seat 501 is provided with a sleeve 503 adapted to the rotating shaft 401, and the rotating shaft 401 and the sleeve 503 form a rotating pair, as shown in fig. 4; or, the top of the rotating shaft 401 is provided with a groove, the top seat 501 is provided with a fixing shaft matched with the groove, and the rotating shaft 401 and the fixing shaft form a revolute pair. The installation is convenient, and the rotating shaft 401 can rotate relative to the supporting frame 301, so that the rolling and unfolding functions of the protective isolation screen 402 can be realized.
In order to facilitate manual control of the curling (containing) of the protective isolation screen 402, in an implementation manner provided by this embodiment, the base 201 is provided with a turntable 203 and a rotating handle 204, a side surface of the lower end of the rotating shaft 401 is provided with at least one plane, the turntable 203 is provided with a jack 212 adapted to the rotating shaft 401, the rotating shaft 401 is detachably connected to the turntable 203, and the turntable 203 and the base 201 form a rotating pair; as shown in fig. 5 and 6, the rotation handle 204 is connected to the turntable 203 and is used for driving the turntable 203 to rotate. The lower end of the rotating shaft 401 is inserted into the insertion hole 212, so that the rotating shaft 401 can be detachably connected with the rotary table 203, and when the rotating shaft rotates, torque is transmitted through the plane, and the synchronous rotation of the rotating shaft 401 and the rotary table is realized; when the protection isolation screen 402 needs to be stored, the handle 204 is rotated in a manual rotating mode, and the rotating shaft 401 is driven to rotate through the rotating handle 204, so that the protection isolation screen 402 can be curled and stored conveniently. For example, as shown in fig. 7, the side surface of the lower end of the rotating shaft 401 is provided with four flat surfaces and forms a rectangular structure, and in this case, the insertion hole 212 is a square hole matched with the rectangular structure.
The position of the rotating handle 204 is reasonably arranged, so that the operation is more convenient, and the device further comprises a transmission mechanism, wherein the transmission mechanism is arranged on the base 201, and the transmission mechanism is respectively connected with the rotary table 203 and the rotating handle 204. The position of the rotating handle 204 can be flexibly arranged by arranging the transmission mechanism for transmission, as shown in fig. 8 and 9, which is beneficial to more convenient operation.
In order to make the process of manually rolling up the protective screen 402 more efficient, as a preferred embodiment, the transmission mechanism may be a gear transmission mechanism, and the transmission ratio of the gear transmission mechanism in the transmission direction from the rotating handle 204 to the rotating shaft 401 is less than 1; namely, the speed-up transmission can be realized, so that the rotating speed of the rotating shaft 401 is greater than that of the rotating handle 204, and the storage of the protective isolation screen 402 can be completed more efficiently; as an example, as shown in fig. 9, the gear transmission mechanism includes a first transmission gear 205 and a second transmission gear 206, the first transmission gear 205 is disposed on the rotary table 203, the second transmission gear 206 is disposed on the rotary handle 204, the first transmission gear 205 and the second transmission gear 206 are meshed with each other, and the number of teeth of the second transmission gear 206 is greater than that of the first transmission gear 205, when the rotary handle 204 rotates one turn, the rotary shaft 401 can rotate multiple turns, so that the efficiency can be effectively improved, which is not illustrated one by one.
It can be understood that when the protection and isolation device is placed in an X-ray machine room or a CT machine room for use, the protection and isolation device can be made of metal or nonmetal materials, and when the protection and isolation device needs to be placed in a nuclear magnetic resonance machine room for use, the protection and isolation device can be made of metal or nonmetal materials and provided with CT equipment and the like.
Example 2
The main difference between the present embodiment 2 and the above embodiment 1 is that the protection and isolation device provided in the present embodiment can realize an automatic storage function.
As a preferred embodiment, as shown in fig. 11-13, the base 201 is provided with a rotary table 203, a ratchet wheel 207, a pawl 208, a clockwork spring 209 and an unlocking lever 210, wherein the ratchet wheel 207 is connected with the rotary table 203, one end of the pawl 208 is hinged to the base 201, the other end of the pawl 208 is matched with the ratchet wheel 207 under the action of an extension spring 211 to form a ratchet wheel 207 mechanism, and the ratchet wheel 207 mechanism is used for limiting the unidirectional rotation of the rotary table 203; the outer end of the clockwork spring 209 is fixed on the base 201, and the inner end of the clockwork spring is connected with the rotary table 203 and is used for providing power for the rotary table 203 to rotate in the opposite direction; the unlocking rod 210 is connected with the pawl 208 and extends out of the base 201 to enable the pawl 208 to be disengaged from the ratchet wheel 207; the rotary table 203 is detachably connected with the rotating shaft 401. By adopting the protective isolation device provided by the embodiment, when the protective isolation screen 402 is unfolded, only the protective isolation screen 402 needs to be pulled, so that the rotating shaft 401 drives the rotating table 203 to rotate, the ratchet wheel 207 rotates in a single direction relative to the pawl 208, in the process, the clockwork spring 209 is gradually compressed, and after the protective isolation screen 402 is unfolded in place and hands are loosened, the ratchet wheel 207 cannot rotate reversely because the pawl 208 blocks the ratchet wheel 207, so that the protective isolation screen 402 can stably keep an unfolded state; when the protective isolation screen 402 needs to be stored, the unlocking rod 210 is manually pressed, the unlocking rod 210 pushes the pawl 208 to be separated from the ratchet wheel 207, and the rotary table 203 drives the rotating shaft 401 to rotate reversely under the elastic action of the spring 209, so that the protective isolation screen 402 is gradually curled and rotates along with the rotating shaft 401, and the automatic storage function is realized.
In order to make the process of automatically rolling the protective screen 402 more efficient, in this embodiment, the protective screen further includes a transmission mechanism and a transmission shaft, the inner end of the clockwork spring 209 is fixed to the transmission shaft, the transmission mechanism is respectively connected to the turntable 203 and the transmission shaft, and the transmission ratio of the transmission mechanism is smaller than 1 along the transmission direction from the transmission shaft to the turntable 203. That is, speed-up transmission is realized, so that the rotating speed of the turntable 203 is greater than that of the transmission shaft, and the storage of the protective isolation screen 402 can be completed more efficiently. Preferably, the transmission mechanism may be a gear transmission mechanism, a chain transmission mechanism, a synchronous belt transmission mechanism, and the like, for example, as shown in fig. 12 and 13, the gear transmission mechanism includes a first transmission gear 205 and a second transmission gear 206, the first transmission gear 205 is disposed on the turntable 203, the second transmission gear 206 is disposed on the transmission shaft, the first transmission gear 205 and the second transmission gear 206 are engaged with each other, and the number of teeth of the second transmission gear 206 is greater than that of the first transmission gear 205, when the transmission shaft transmits one turn, the rotating shaft 401 may rotate multiple turns, so that the rotating shaft 401 is driven to rotate more turns within the compression limit range of the clockwork spring 209, and the storage function of the protective barrier 402 with different lengths may be satisfied.
In order to realize the detachable connection, in a preferred scheme, the side surface of the lower end of the rotating shaft 401 is provided with at least one plane, and the rotary table 203 is provided with a jack 212 matched with the rotating shaft 401. The detachable connection of the rotating shaft 401 and the rotary table 203 is realized by inserting the lower end of the rotating shaft 401 into the insertion hole 212, and when rotating, the torque is transmitted through the plane, so that the synchronous rotation of the rotating shaft 401 and the rotary table is realized. For example, as shown in fig. 7, the side surface of the lower end of the rotating shaft 401 is provided with four flat surfaces and forms a rectangular structure, and in this case, the insertion hole 212 is a square hole matched with the rectangular structure, so as to achieve synchronous rotation.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a multi-functional medical protection isolating device for CT computer lab, a serial communication port, includes first supporter, first supporter includes the base, sets up in the support frame of base, vertically sets up and links to each other in pivot, one end of support frame with the pivot to can follow the protection isolation screen that the pivot curls and expandes, pivot and support frame and/or base constitute the revolute pair, and the other end of protection isolation screen is provided with and is used for realizing hanging the first portion of holding, and the protection isolation screen adopts transparent material to make.
2. The multifunctional medical protective and isolating device for the CT machine room as claimed in claim 1, wherein the supporting frame is provided with a second hanging part adapted to the first hanging part;
or the support device further comprises a second support body, wherein the second support body comprises a base and a support rod arranged on the base, and the support rod is provided with a second hanging part matched with the first hanging part.
3. The multifunctional medical protective and isolating device for the CT machine room as claimed in claim 2, wherein the first hanging parts are a plurality of hooks arranged on the protective and isolating screen, and the second hanging parts are hanging lugs, hanging grooves or hanging holes matched with the hooks; or the first hanging and holding part is a plurality of hanging holes formed in the protective isolation screen, and the second hanging and holding part is a hook or a hanging lug matched with the hanging holes.
4. The multifunctional medical protective and isolating device for the CT machine room as claimed in claim 2, wherein the supporting frame is of a rod-shaped structure, and a cavity for accommodating the rotating shaft and the protective and isolating screen and a bar hole for unfolding the protective and isolating screen are arranged in the supporting frame, and the bar hole is communicated with the cavity.
5. The multifunctional medical protective and isolating device for the CT machine room as claimed in claim 4, further comprising a top seat, wherein a mounting hole is formed in the top of the support frame through the rotating shaft, the mounting hole is communicated with the cavity, and the top seat is detachably fixed to the top of the support frame and seals the mounting hole; a plurality of infusion hooks are arranged along the circumferential direction of the top seat.
6. The multifunctional medical protective isolation device for the CT machine room as claimed in claim 5, wherein the top seat is provided with a sleeve matched with the rotating shaft, and the rotating shaft and the sleeve form a rotating pair; or, the top of the rotating shaft is provided with a groove, the top seat is provided with a fixed shaft matched with the groove, and the rotating shaft and the fixed shaft form a revolute pair.
7. The multifunctional medical protective isolation device for the CT machine room as claimed in any one of claims 1 to 6, wherein the base is provided with a rotary table and a rotary handle, the side surface of the lower end of the rotary shaft is provided with at least one plane, the rotary table is provided with a jack matched with the rotary shaft, the rotary shaft is detachably connected with the rotary table, and the rotary table and the base form a revolute pair; the rotating handle is connected with the rotating platform and used for driving the rotating platform to rotate.
8. The multifunctional medical protective and isolation device for the CT machine room as claimed in claim 7, further comprising a transmission mechanism, wherein the transmission mechanism is disposed on the base and is respectively connected to the rotating shaft and the rotating handle, the transmission mechanism is a gear transmission mechanism, a chain transmission mechanism and/or a synchronous belt transmission mechanism, and a transmission ratio of the transmission mechanism is less than 1 along a transmission direction from the rotating handle to the rotating shaft.
9. The multifunctional medical protective isolation device for the CT machine room according to any one of claims 1 to 6, wherein the base is provided with a turntable, a ratchet wheel, a pawl, a spiral spring and an unlocking rod, wherein the ratchet wheel is connected with the turntable, one end of the pawl is hinged to the base, the other end of the pawl is matched with the ratchet wheel under the action of an extension spring to form a ratchet mechanism, and the ratchet mechanism is used for limiting the unidirectional rotation of the turntable; the outer end of the clockwork spring is fixed on the base, and the inner end of the clockwork spring is connected with the rotary table and used for providing power for the rotary table to rotate in the opposite direction; the unlocking rod is connected with the pawl and extends out of the base to enable the pawl to be separated from the ratchet wheel; the rotary table is used for being detachably connected with the rotating shaft.
10. The multifunctional medical protective and isolation device for the CT machine room as claimed in claim 9, further comprising a transmission mechanism and a transmission shaft, wherein the inner end of the clockwork spring is fixed to the transmission shaft, the transmission mechanism is connected to the turntable and the transmission shaft, respectively, and the transmission ratio of the transmission mechanism is less than 1 along the transmission direction from the transmission shaft to the turntable.
CN202020167710.4U 2020-02-13 2020-02-13 A multi-functional medical protection isolating device for CT computer lab Active CN211911638U (en)

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Application Number Priority Date Filing Date Title
CN202020167710.4U CN211911638U (en) 2020-02-13 2020-02-13 A multi-functional medical protection isolating device for CT computer lab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020167710.4U CN211911638U (en) 2020-02-13 2020-02-13 A multi-functional medical protection isolating device for CT computer lab

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CN211911638U true CN211911638U (en) 2020-11-13

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