CN112006664A

CN112006664A - Detector locking device and medical imaging equipment

Info

Publication number: CN112006664A
Application number: CN202010967552.5A
Authority: CN
Inventors: 施波
Original assignee: Shanghai United Imaging Healthcare Co Ltd
Current assignee: Shanghai United Imaging Healthcare Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2020-12-01

Abstract

The invention relates to the technical field of medical instruments and discloses a detector locking device and medical imaging equipment. The detector locking device comprises a frame body, wherein the frame body is connected with medical imaging equipment, a containing groove for the detector to extend into is formed in the frame body, and the detector locking device further comprises a locking block assembly, wherein the locking block assembly is provided with a first state which extends out of the frame body and is opposite to an opening of the containing groove so as to block the detector from extending out, and a second state which allows the detector to extend out of the containing groove; the locking block assembly is movably connected with the frame body and can be switched between the first state and the second state. Medical imaging equipment includes the equipment body and sets up the detector locking means on the equipment body, and this medical imaging equipment's detector is got and is put the convenience, and can prevent to lose or by the maloperation.

Description

Detector locking device and medical imaging equipment

Technical Field

The invention relates to the technical field of medical instruments, in particular to a detector locking device and medical imaging equipment.

Background

Medical imaging equipment includes the detector, and is provided with the support body on the medical imaging equipment, and in medical imaging equipment use, the support body is used for placing the detector. However, in the prior art, the frame body can only be used for placing and supporting the detector, and cannot lock the detector, so that the detector is prevented from being lost or being mistakenly operated, after the medical imaging equipment is used, the detector needs to be locked in the cabinet for storage, the detector needs to be unlocked and taken from the cabinet every time, and the operation is very inconvenient.

Therefore, it is desirable to invent a detector locking device and a medical imaging device to solve the above problems.

Disclosure of Invention

One object of the present invention is to provide a detector locking device, which can prevent the detector from being lost and is convenient for taking and placing the detector.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a detector locking means, includes the support body, the support body is connected in medical imaging equipment, set up the storage tank that supplies the detector to stretch into on the support body, detector locking means still includes:

the locking block assembly is provided with a first state which extends out of the frame body and is opposite to the opening of the accommodating groove so as to block the detector from extending out, and a second state which allows the detector to extend out of the accommodating groove; the locking block assembly is movably connected with the frame body and can be switched between the first state and the second state.

Optionally, the detector locking device further comprises an electronic control assembly for locking the lock block assembly in the first state.

Optionally, the locking piece subassembly with support body sliding fit, be provided with the lockhole on the locking piece subassembly, the output of automatically controlled subassembly can stretch into in the lockhole in order to lock the locking piece subassembly in first state, and follow retract in the lockhole in order to relieve the locking of locking piece subassembly.

Optionally, the support body includes the curb plate subassembly, be provided with in the curb plate subassembly and hold the chamber, the locking piece subassembly includes:

the limiting plate is arranged in the accommodating cavity and is in sliding fit with the side plate assembly;

and one end of the locking block assembly extends into the containing cavity and is connected with the limiting plate, and the other end of the locking block assembly can extend out of the side plate assembly and is opposite to the opening of the containing groove.

Optionally, the curb plate subassembly includes the curb plate casing, the curb plate casing orientation one side of storage tank is provided with dodges the groove, the locking piece subassembly is provided with the backstop step, the locking piece subassembly is located during the second state, the locking piece subassembly is located dodge the inslot, just backstop step butt in dodge the cell wall of groove.

Optionally, the side plate assembly further includes a supporting block, the supporting block is disposed on the inner side of the side plate housing, a guide groove extending along the sliding direction of the locking block assembly is disposed on the supporting block, a guide pillar is disposed on the limiting plate, and the guide pillar is in sliding fit with the guide groove.

Optionally, the detector locking device further includes an elastic member, the elastic member is disposed between the limiting plate and the wall surface of the accommodating cavity, and the elastic member makes the locking block assembly always have a tendency to be located in the second state.

Optionally, the electric control assembly comprises an electromagnetic part, and the electromagnetic part is connected with the frame body and comprises a telescopic movable end;

when the locking block assembly is located in the first state, the movable end is opposite to the lock hole and can extend into the lock hole.

Another object of the present invention is to provide a medical imaging apparatus, which is convenient for taking and placing the detector and can prevent the detector from being lost.

A medical imaging device comprises the detector locking device, and the detector locking device is arranged on the device body.

Optionally, the medical imaging device further comprises a first identification component electrically connected with the electronic control component, the first identification component is used for identifying an authorized person, and the electronic control component can unlock the lock block component after the identification component identifies the authorized person.

The invention has the beneficial effects that:

according to the detector locking device, when medical imaging equipment is not needed, the locking block assembly extends out of the frame body and is located in the first state opposite to the opening of the accommodating groove, and the locking block assembly can block the opening of the accommodating groove, so that the detector cannot be taken out of the accommodating groove, the detector is prevented from being lost or mistakenly operated, and the safety of the detector is guaranteed; when the medical imaging equipment is used, the locking block assembly is in the second state, and the locking block assembly avoids the opening of the accommodating groove, so that the detector can be conveniently taken from the accommodating groove.

The medical imaging equipment comprises the equipment body and the detector locking device arranged on the equipment body, the medical imaging equipment is convenient to take and place the detector, and the detector can be protected when not used, so that the detector is prevented from being lost.

Drawings

FIG. 1 is a schematic structural diagram of a lock block assembly of a probe locking device according to an embodiment of the present invention in a first state;

FIG. 2 is a schematic structural diagram of a lock block assembly of the probe locking device in a second state according to the embodiment of the present invention;

FIG. 3 is a schematic illustration of a partial structure within a side plate assembly of a sonde latch according to an embodiment of the present invention;

FIG. 4 is an exploded view of a partial structure of a sonde latch according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a lock block assembly, a support block and an electromagnetic element according to an embodiment of the present invention.

In the figure:

1-a frame body; 11-a side plate assembly; 111-side plate housing; 1111-avoidance groove; 112-a support block; 1121 — a first guide groove; 1122-a second channel;

2-a lock block assembly; 21-a lock block body; 211-stop step; 212-toggle projection; 22-a limiting plate; 221-keyhole; 23-a first guide post; 24-a second guide post; 25-a fastener;

3-an electromagnetic member; 31-a movable end;

4-an elastic member;

5-detector.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Among the prior art, medical imaging equipment's support body can only be used for placing and supporting of detector, can't realize the locking to the detector, so in order to prevent that the detector from losing or by the maloperation, after medical imaging equipment uses, need take in the storage with the detector lock in the cupboard, the detector all need be put from opening the lock in the cupboard every time and put, and the operation is very inconvenient.

In view of the above problems, the present embodiment provides a probe locking device, which can be used in the technical field of medical instruments. As shown in fig. 1 and 2, the detector locking device includes a frame body 1, the frame body 1 is connected to the medical imaging device, a containing groove for the detector 5 to extend into is provided on the frame body 1, the detector locking device further includes a locking block assembly 2, the locking block assembly 2 has a first state that extends out of the frame body 1 and is opposite to the opening of the containing groove so as to block the detector 5 to extend out, and a second state that allows the detector 5 to extend out of the containing groove, and the locking block assembly 2 is movably connected with the frame body 1 and can be switched between the first state and the second state.

Optionally, the lock block assembly 2 may be switched between the first state and the second state by sliding the lock block assembly 2 relative to the frame body 1, or by turning the lock block assembly 2 relative to the frame body 1.

According to the detector locking device, when medical imaging equipment is not needed, the locking block assembly 2 extends out of the frame body 1 and is located in the first state opposite to the opening of the accommodating groove, and the locking block assembly 2 can block the opening of the accommodating groove, so that the detector 5 cannot be taken out of the accommodating groove, the detector 5 is prevented from being lost or misoperation, and the safety of the detector 5 is guaranteed; when the medical imaging equipment is used, the locking block assembly is in the second state, and the locking block assembly avoids the opening of the accommodating groove, so that the detector can be conveniently taken from the accommodating groove.

Specifically, in the present embodiment, the shape and size of the cross section of the accommodating groove are consistent with the shape and size of the cross section of the probe 5, so that the frame body 1 can better support and protect the probe 5. Further, the bottom of storage tank supports elastically and has the head that charges, and detector 5 can peg graft with the head that charges after putting into the storage tank with the one end of its mouth that charges, makes detector 5 realize charging placing the in-process, and when detector 5 did not put into the storage tank with the one end of its mouth that charges, the head that charges was oppressed elastically to avoid detector 5 and the head that charges to take place rigidity collision damage detector 5 and the head that charges.

Preferably, the detector locking device further comprises an electronic control assembly for locking the lock block assembly 2 in the first state. That is, only after the lock block assembly 2 is controlled to be unlocked, the lock block assembly 2 can move to the second state, so that the detector 5 can be taken out of the accommodating groove, and the protection effect of the detector locking device on the detector 5 is improved.

Preferably, as shown in fig. 3, the lock block assembly 2 is slidably engaged with the frame body 1, a lock hole 221 is formed in the lock block assembly 2, and an output end of the electronic control assembly can extend into the lock hole 221 to lock the lock block assembly 2 in the first state and retract from the lock hole 221 to unlock the lock block assembly 2. The output end of the electric control assembly is matched with the lock hole 221 in a clamping mode, the position of the lock block assembly 2 is limited, the structure is simple, the operation is convenient, and the limiting reliability is good.

Preferably, the electronic control assembly comprises an electromagnetic part 3, the electromagnetic part 3 is connected with the frame body 1 and comprises a movable end 31 capable of stretching out and drawing back, when the lock block assembly 2 is in the first state, the movable end 31 is opposite to the lock hole 221 and can extend into the lock hole 221, when the lock block assembly 2 is in the second state, the movable end 31 of the electromagnetic part 3 is not in contact with the lock block assembly 2 or in contact with the lock block assembly 2 except the lock hole 221, but does not have a clamping fit relationship, so that the position of the lock block assembly 2 cannot be locked. In this embodiment, the electromagnetic member 3 is an electromagnet, and the movable end 31 is controlled to extend and retract by controlling the power on and off of the electromagnet. In other embodiments, the electric control assembly may also drive the movable end 31 to perform a linear motion through a linear cylinder or a linear motor, so as to lock and unlock the lock block assembly 2. Of course, the electronic control assembly may also be a combination of other assemblies capable of outputting linear motion and the movable end 31, and is not limited in particular herein.

In another embodiment, the lock block assembly 2 is rotatably matched with the frame body 1, wherein the lock block assembly 2 is hinged to the frame body 1, the lock hole 221 is formed in the lock block assembly 2, when the lock block assembly 2 rotates to a first state extending out of the frame body 1, the lock hole 221 is right opposite to the output end of the electric control assembly, the output end of the electric control assembly can extend into the lock hole 221 to lock the lock block assembly 2 in the first state, and when the detector 5 needs to be taken out of the accommodating groove, the output end of the electric control assembly retracts from the lock hole 221 to release the lock on the lock block assembly 2, so that the lock block assembly 2 is switched to a second state. The specific structure of the electric control assembly is the same as that of the embodiment in which the lock block assembly 2 is in sliding fit with the frame body 1, and details are not repeated here.

Preferably, the detector locking device further comprises a second identification component, wherein the second identification component is electrically connected with the electronic control component, the second identification component is used for identifying an authorized person (the authorized person represents a worker who designates to operate the detector), and when the second identification component identifies the authorized person, the electronic control component can be triggered to unlock the lock block component 2. Specifically, in this embodiment, the second identification component is disposed on the frame body, so as to facilitate the operation of an authorized person, the second identification component may be a fingerprint identification component, a face identification component, or a password identification component, and certainly, the second identification component may also be any two or three of the above identification modes.

Preferably, as shown in fig. 3 and 4, the frame body 1 includes the side plate assembly 11, is provided with in the side plate assembly 11 and holds the chamber, and the locking piece assembly 2 includes limiting plate 22 and locking piece assembly 2, wherein, limiting plate 22 sets up and is holding the intracavity and with side plate assembly 11 sliding fit, and locking piece assembly 2 one end stretches into and holds the chamber and be connected with limiting plate 22, and the other end can stretch out side plate assembly 11 and with the opening of storage tank is relative. When locking piece subassembly 2 moved from the second state to first state, be located limiting plate 22 in curb plate subassembly 11 and be close to the internal surface contact back of the lateral wall of storage tank, whole locking piece subassembly 2 can't continue to move, sets up limiting plate 22 in curb plate subassembly 11 inside promptly and has played the effect to locking piece subassembly 2 along the motion of stretching out support body 1 direction. Specifically, in the present embodiment, the limit plate 22 and the lock block assembly 2 are connected by the fastener 25, wherein the fastener 25 may be a rivet or a bolt.

Preferably, the lock hole 221 is arranged on the limit plate 22, and the electric control assembly is arranged in the accommodating cavity of the side plate assembly 11, so that the structures for locking the lock block assembly 2 are arranged inside the frame body 1 and are not easily damaged; in addition, the forced operation of an unauthorized person on the electric control assembly can be avoided, and the protection effect of the detector locking device on the detector 5 is improved. Specifically, in the embodiment, the limiting plate 22 is an L-shaped plate, the locking hole 221 is disposed on the bottom surface of the plate, the electromagnetic element 3 is disposed below the limiting plate 22, and the movable end 31 is disposed upward, so as to ensure that the movable end 31 can be directly opposite to the locking hole 221 when the lock block assembly 2 is in the first state.

Further, as shown in fig. 4, the side plate assembly 11 includes a side plate housing 111, an avoiding groove 1111 is disposed on one side of the side plate housing 111 facing the accommodating groove, a stopping step 211 is disposed on the locking block assembly 2, when the locking block assembly 2 is located in the second state, the locking block assembly 2 is located in the avoiding groove 1111, and the stopping step 211 abuts against a groove wall of the avoiding groove 1111. On the one hand, dodge groove 1111 and can hold the protection to locking piece body 21 when the second state, on the other hand, dodge the cell wall in groove 1111 and backstop step 211 butt and can carry out limiting displacement when moving to the second state from first state to locking piece subassembly 2, avoid locking piece subassembly 2 and other structures in the curb plate casing 111 to take place to collide with. Specifically, in this embodiment, a through hole is provided on a groove wall of the avoiding groove 1111 abutting against the stopping step 211, and one end of the lock block body 21 extends into the accommodating cavity of the side plate assembly 11 from the through hole to be connected with the limiting plate 22. Preferably, the upper surface of the lock block body 21 is further provided with a toggle protrusion 212, the toggle protrusion 212 is higher than the upper surface of the stop step 211, and an authorized person can conveniently push the lock block assembly 2 through the toggle protrusion 212.

In order to further simplify the process of taking and placing the probe 5, as shown in fig. 4 and 5, the probe locking device further includes an elastic member 4, the elastic member 4 is disposed between the limiting plate 22 and the wall surface of the accommodating cavity, and the elastic member 4 makes the locking block assembly 2 always have a tendency to be located in the second state. When the detector 5 is taken out from the accommodating groove, an authorized person triggers the electromagnetic part 3 to unlock the lock block assembly 2, and then the lock block assembly 2 can be automatically switched to the second state under the action of the elastic part 4 to avoid the opening of the accommodating groove, so that the lock block assembly 2 does not need to be manually pushed, and the detector 5 can be further conveniently taken out. In addition, as long as when the electromagnetic part 3 does not lock the lock block assembly 2, the lock block assembly 2 is in the second state, and the detector 5 can be conveniently placed in the accommodating groove after being used. Specifically, in this embodiment, the elastic member 4 is a spring or an elastic rubber member, and two ends of the elastic member 4 are connected to the limiting plate 22 and the wall surface of the accommodating cavity, respectively. When the locking piece assembly 2 is in the second state, the elastic piece 4 is in the original length state, so that the locking piece assembly 2 always has the tendency of being in the second state.

Preferably, as shown in fig. 4 and 5, the side plate assembly 11 further includes a supporting block 112, the supporting block 112 is disposed inside the side plate housing 111, a guiding groove extending along the sliding direction of the locking block assembly 2 is disposed on the supporting block 112, and a guiding column is disposed on the limiting plate 22, and the guiding column is in sliding fit with the guiding groove. Through the cooperation of guide pillar and guide slot, can guarantee the accuracy of sliding block set's direction of motion. Specifically, in the present embodiment, the guide post includes a first guide post 23, and the guide slot includes a first guide slot 1121, wherein the first guide post 23 is slidably engaged with the first guide slot 1121, so as to guide the movement of the lock block assembly 2. Furthermore, two sets of the first guide posts 23 and the first guide grooves 1121 are correspondingly arranged, so that the stability of the movement of the lock block assembly 2 is ensured. Further, the guide pillar further includes a second guide pillar 24, the guide groove includes a second guide groove 1122, wherein the second guide pillar 24 is inserted into the elastic member 4, the elastic member 4 is disposed in the second guide groove 1122, and the second guide pillar 24 and the second guide groove 1122 together play a role in limiting and guiding the deformation of the elastic member 4.

The invention also provides medical imaging equipment, which comprises the detector locking device and an equipment body, wherein the detector locking device is connected to the equipment body, and the medical imaging equipment can protect the detector and avoid the detector from being lost when the medical imaging equipment is not used by arranging the detector locking device, and the detector can be conveniently taken and placed when the medical imaging equipment is used.

Preferably, the medical imaging device further comprises a first identification component electrically connected with the electronic control component, the first identification component is used for identifying an authorized person, and the electronic control component can unlock the lock block component 2 after the identification component identifies the authorized person. That is, only authorized persons can unlock the lock block assembly 2 by the electric control assembly, so that the detector 5 can be taken out from the accommodating groove, the detector 5 is further ensured not to be taken by unauthorized persons, and the protection effect of the detector 5 is improved. Specifically, in this embodiment, the first identification component includes a password entry component and a password identification component, where the authorizer inputs a preset password through the password entry component, and after the password identification component identifies that the password is correct, the electronic control component is controlled to unlock the lock block component 2. The preset password may be a password, a fingerprint or face information, or a combination of any two or three of the above three ways. It should be noted that the password entry piece may be a part of the apparatus body, and furthermore, the medical imaging apparatus provided with the first identification component may no longer be provided with the second identification component.

The unlocking steps of the detector locking device of the medical imaging equipment are as follows:

step 1, an operator inputs password information at a first identification component, and the first identification component identifies an authorized person;

step 2, the first identification component triggers the electromagnetic component 3 to unlock the lock block component 2, and meanwhile, the lock block component 2 automatically moves to a second state;

and 3, taking the detector 5 out of the accommodating groove by an authorized person.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the invention and are not to be construed as limitations of the embodiments of the present invention, but may be modified in various embodiments and applications by those skilled in the art according to the spirit of the present invention, and the content of the present description should not be construed as a limitation of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a detector locking means, includes support body (1), support body (1) is connected in medical imaging equipment, set up the storage tank that supplies detector (5) to stretch into on support body (1), its characterized in that, detector locking means still includes:

the locking block assembly (2) is provided with a first state which extends out of the frame body (1) and is opposite to the opening of the accommodating groove so as to block the detector (5) from extending out, and a second state which allows the detector (5) to extend out of the accommodating groove; the locking block assembly (2) is movably connected with the frame body (1) and can be switched between the first state and the second state.

2. The probe locking device of claim 1, further comprising an electrical control assembly for locking the lock block assembly (2) in the first state.

3. The detector locking device according to claim 2, wherein the locking block assembly (2) is slidably engaged with the frame body (1), the locking block assembly (2) is provided with a locking hole (221), and an output end of the electronic control assembly can extend into the locking hole (221) to lock the locking block assembly (2) in the first state and retract from the locking hole (221) to unlock the locking block assembly (2).

4. The detector locking device according to claim 3, wherein the frame body (1) comprises a side plate assembly (11), a containing cavity is arranged in the side plate assembly (11), and the locking block assembly (2) comprises:

the limiting plate (22) is arranged in the accommodating cavity and is in sliding fit with the side plate assembly (11);

and one end of the locking block assembly (21) extends into the containing cavity and is connected with the limiting plate (22), and the other end of the locking block assembly can extend out of the side plate assembly (11) and is opposite to the opening of the containing groove.

5. The detector locking device according to claim 4, wherein the side plate assembly (11) comprises a side plate housing (111), the side plate housing (111) is provided with an avoiding groove (1111) towards one side of the receiving groove, the locking block assembly (21) is provided with a stopping step (211), the locking block assembly (2) is located in the second state, the locking block assembly (21) is located in the avoiding groove (1111), and the stopping step (211) abuts against a groove wall of the avoiding groove (1111).

6. The detector locking device according to claim 5, wherein the side plate assembly (11) further comprises a supporting block (112), the supporting block (112) is disposed inside the side plate housing (111), a guiding groove extending along the sliding direction of the locking block assembly (2) is disposed on the supporting block (112), and a guiding post is disposed on the limiting plate (22), and the guiding post and the guiding groove are in sliding fit.

7. The probe locking device according to claim 4, characterized in that it further comprises an elastic member (4), said elastic member (4) being arranged between said limit plate (22) and the wall of said housing chamber, said elastic member (4) always having the tendency of said lock block assembly (2) to be in said second state.

8. The probe locking device according to any one of claims 3 to 6, characterized in that the electric control assembly comprises an electromagnetic member (3), the electromagnetic member (3) being connected to the frame body (1) and comprising a movable end (31) capable of telescoping;

when the locking block assembly (2) is in the first state, the movable end (31) is opposite to the locking hole (221) and can extend into the locking hole (221).

9. A medical imaging apparatus comprising an apparatus body and the probe lock device of any one of claims 2 to 8, the probe lock device being provided on the apparatus body.

10. The medical imaging device of claim 9, further comprising a first identification component electrically connected to the electronic control component, the first identification component for identifying an authorized person, the electronic control component being capable of unlocking the lock block assembly (2) upon identification of the authorized person by the identification component.