CN208573874U - A kind of locking structure and bracket for nursing - Google Patents

Abstract

A kind of locking structure and bracket for nursing, belong to medical instruments field.Locking structure includes the locked component reconciliation lock set of pairing.Locked component has lock state and unlocked state, and solves lock set and be constructed such that the locked component being in the lock state is unlocked and in the unlocked state.Locked component includes the action piece of ontology and Ontology Matching.Ontology has the first chamber and the second chamber being arranged mutually adjacently, and the first chamber and the second chamber have common partition walls.Partition walls are provided with the first chamber of connection and the second chamber intercommunicating pore.Solution lock set has unlocking board and is connected to the unlock tooth of unlocking board, and solution lock set makes to be extruded in the catch arm for stretching to the second chamber by unlock tooth to retract to the first chamber and be unlocked locked component.The utility model proposes locking structure there is simple, the easy-to-use advantage of structure.Locking structure can be such that the patient to lie on a bed falls from unexpected for bracket for nursing.

Description

A kind of locking structure and bracket for nursing

Technical field

The utility model relates to medical instruments fields, in particular to a kind of locking structure and bracket for nursing.

Background technique

Neurosurgery refers to using surgical operation as primary treatment, and studies the subject of nerve system of human body.In neurosurgery In operation, because of factors such as anesthesia, wound, high cranium pressures, usually there is the different degrees of disturbance of consciousness in patient, and clinical manifestation is mind Dimly, language is absurd, restless etc., and therefore, the patient on hospital bed is easy to produce the danger such as falling from bed, tumble, and this frequent clinical shield of puzzlement Reason personnel, or even influence the observation and processing of disease, increase medical staff's operating pressure, and unexpected property is not in nursery work Good event increases.Existing bracket for nursing is in use, often fixes and limit patient in such a way that binding strip bundlees, Such operation was both inconvenient, was also easy to be mixed the risk for shaking off and causing patient.

Utility model content

Based on the deficiencies of the prior art, the utility model provides a kind of locking structure and bracket for nursing.Locking structure tool Have and be easy to the advantages of locking, and unlocking manner be then conducive to medical worker operation and patient cannot open, to avoid patient Accident the problems such as falling.

The utility model is realized in this way:

In the utility model in a first aspect, providing a kind of locking structure.

Locking structure includes the locked component reconciliation lock set of pairing.

Wherein, locked component has lock state and unlocked state, and locked component includes the movement of ontology and Ontology Matching Part, solution lock set are constructed such that the locked component being in the lock state is unlocked and in the unlocked state；

Ontology has the first chamber and the second chamber being arranged mutually adjacently, and the first chamber and the second chamber have common partition Wall, partition walls are provided with the first chamber of connection and the second chamber intercommunicating pore, and the first chamber is by the first wall, the partition connecting with the first wall Wall and the first bottom wall limit, and the second chamber is limited by the second wall, the partition walls connecting with the second wall and the second bottom wall, the One chamber has first notch opposite with the first bottom wall, and the second chamber has second notch opposite with the second bottom wall；

Action piece be arranged in a manner of it can be moved out of it is first intracavitary, action piece include elastic telescopic part interconnected with And locating part, elastic telescopic part connect with wall conflict, locating part connects with partition walls conflict, and locating part, which is provided with, to be configured to The catch arm of intercommunicating pore can be passed freely through；

When locked component is in the lock state, elastic telescopic part extends and so that catch arm is passed through intercommunicating pore and protrude into second Chamber, when locked component is in the unlocked state, elastic telescopic part shrinks and so that catch arm is passed through intercommunicating pore and protrude into the first chamber；

Solving lock set has unlocking board and is connected to the unlock tooth of unlocking board, and solution lock set makes to be in by unlock tooth to be protruded into Catch arm to the second chamber is extruded and retracts to the first chamber and be unlocked locked component.

In other one or more examples, the second chamber is flat structure.

In other one or more examples, catch arm is configured to that unlock is contacted and squeezed in a manner of point contact Tooth.

In other one or more examples, the end of catch arm is spherical structure, and the end for unlocking tooth is spherical junctions Structure.

In other one or more examples, elastic telescopic part is spring.

In other one or more examples, first it is intracavitary be disposed with spring, spring is located at action piece and the first bottom wall Between；When locked component is in the lock state, spring passive workpiece squeezes and shortens；When locked component is in the lock state When, the spring-return shortened by compression is all or part of former long.

In other one or more examples, one end of spring is fixedly connected on the first bottom wall.

In other one or more examples, the first wall has slideway, and action piece is provided with ball, ball and slideway Cooperate to sliding contact.

In other one or more examples, slideway has the twice being relatively arranged, and the quantity of ball is at least two Two sides that are a and being located at action piece.

In the second aspect of the utility model, a kind of bracket for nursing is provided.

Bracket for nursing includes two cross bars, at least two attachment beams and locking structure as the aforementioned.Attachment beam is connected to Between two cross bars.Locking structure is embedded at a wherein cross bar, and action piece connects one end of bandage, the other end connection of bandage To another cross bar.

Above scheme the utility model has the advantages that

Locking structure provided by the utility model, which has, is easy to the specific of locking, easy to operate.In addition, its locking structure and Unlocking structure is separately arranged, so that patient contact be avoided to prevent locking structure in unexpected feelings to release member It is turned under condition.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram of bracket for nursing provided by the embodiment of the utility model；

Fig. 2 shows the structural schematic diagrams of the locked component in locking structure provided by the embodiment of the utility model；

Fig. 3 shows the structural schematic diagram of the solution lock set in locking structure provided by the embodiment of the utility model；

Fig. 4 shows the structural schematic diagram of the action piece in another locking structure provided by the embodiment of the utility model.

Icon: 900- bracket for nursing；903- attachment beam；902- cross bar；901- strap；302- unlocks tooth；301- unlocking board； 300- solves lock set；209- ball；208- catch arm；207- intercommunicating pore；206- partition walls；205- action piece；The second chamber of 204-； The first chamber of 203-；202- elastic telescopic part；201- ontology；200- locked component；100- locking structure.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention, But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection It encloses.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, is not understood to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be locking connection, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

In the present invention, in the case where not contradiction or conflict, all embodiments, embodiment of the utility model And feature can be combined with each other.In the present invention, conventional unit, component etc., both can be commercially available, can also be with It is made by oneself according to content disclosed by the utility model.In the present invention, in order to protrude the emphasis of the utility model, to it is some often The omission that the operation of rule and unit, component carry out, or be only briefly described.

For medical worker, everyday exposure inpatient is most, the sufferer of bed.In general bed patient For, it lies on a bed and does not need to be subjected to restrictive measure.But it wakes up for unconsciousness, or because of other reasons, be easy It, can be by using calm, hypnosis when recklessly acting and needing the case where making it be constrained on hospital bed by restricted means and measure Drugs are waited to punish patient.In other cases, the patient of drug should not be such as used, then the instruments of multi-pass Planar Mechanisms is controlled Patient processed prevents it from voluntary activity, avoids falling, shakes off treatment and the disconnected instrument of disease, to protect the safety of patient.

Normally, existing constraint patient is to bundle to suffer from by using strap 901 in the mode of hospital bed.Such operation It is very inconvenient, and be easy to be shaken off by patient, actual using effect is very poor, it is difficult to reach mesh that is permanent, constantly constraining patient 's.Obviously, existing that excessively simple and crude and lack of standardization and inconvenient, medical matters work by the way of patient is constrained using 901 bondage of strap The labor intensity of author increases.In addition, in some special situations, strap 901, which bundlees, improper also will cause patient by one Determine the injury in degree.

In view of this, a kind of new, wieldy device is inventors herein proposed, by existing 901 binding mode of strap It is improved to a kind of mechanical locking device.Compared to existing fixed form, using the utility model proposes device, can be with Easily on one's sick bed, and suitably and if necessary by patient's constraint, locking device can be unlocked rapidly.And On the other hand, the locking device in the locked state, is not easy to be unlocked by patient, so as to allow patient according to medical work The expectation of person is limited in hospital bed.

The utility model proposes device be a kind of locking structure 100.Locking structure 100 is desirably combined into bracket for nursing 900.The bracket for nursing 900 is using locking structure 100 and connects strap 901 or other confining parts, passes through locking structure 100 constrain confining part in bed patient.

The utility model proposes locking structure 100 other than the bracket for nursing 900 for above-mentioned hospital, can be with It is used in the occasion that other field has locking demand.In addition, it is necessary to, it is noted that the utility model proposes locking structure 100 be a kind of weak encryption or non-encrypted locking device.In the present embodiment, the encryption is not necessarily referring to adding on numerical significance It is close, and refer to that the unlocking difficulty of locking structure 100 is relatively low.For example, to rule in national standard GA/T73-94 Mechanical theft-proof door lock Fixed, to the mechanical anti-theft lock of billiards structure, Ying Peibei is by being no less than 4 Special-shaped marbles, there are the passwords that multiple combinations are unlocked, Locking structure 100 relatively provided by the utility model can be defined as encryption or strong encryption lock.And this utility model provides Locking structure 100 can be only unlocked by a kind of unlocking mode.

As a kind of concrete use case of locking structure 100, the utility model provides a kind of bracket for nursing 900.Nursing support Frame 900 is locked out the relatively simple application of structure 100.In other words, bracket for nursing 900 can also be modified or locking structure 100 It is modified to be applied to more complicated structure.

In the present embodiment, bracket for nursing 900 includes cross bar 902, attachment beam 903 and locking structure 100.Cross bar 902 has There are more, and compares and arrange and form the clearance space of a proper width.The both ends of attachment beam 903 are connected to two cross bars Between 902 (or more, such as three).The clearance space that cross bar 902 limits can be used for arranging the bedding such as mattress, with sick Suffer from and using.

Locking structure 100 is embedded at a wherein cross bar 902, and matches and be connected to locking structure 100.The other end of bandage It is connected to another cross bar 902.Locking structure 100 is preferably provided at the cross bar 902 at the edge of bracket for nursing 900, and strap 901 Both ends be also respectively disposed in bracket for nursing 900 opposite two edge cross bar 902, with formed to bracket for nursing 900 Complete Bind.

In the concrete use case of locking structure 100, locking structure 100 mainly includes two parts.Wherein, first part is to use The part of locking, second part are the parts for unlocking.Described two parts are separately to be provided, second part It can be held or be saved by medical personnel, to unlock to the locking structure 100 being locked, while avoid second Divide and obtained by patient, and surprisingly unlocks.In addition, being easily difficult to out because of misoperation sufferer obtains the second part Locking structure 100 is opened, reaches and improves safety.

Hereinafter, being described in detail in conjunction with attached drawing to locking structure 100 provided in this embodiment.

Refering to fig. 1 to Fig. 4, locking structure 100 provided in this embodiment includes that the locked component 200 of pairing conciliates lock set 300.As its name suggests, locked component 200 therein is used for locking, and solution lock set 300 is used to unlock.Locked component 200 With lock state and unlocked state, solve lock set 300 be constructed such that the locked component 200 being in the lock state be unlocked and It is in the unlocked state.

Locked component 200 includes ontology 201 and the matched action piece 205 of ontology 201.Ontology 201 be usually be fixed or It is used in the state of opposing stationary.Action piece 205 can opposing body 201 and move, and in different motion state and mode Under, locked component 200 is provided under different functional status.

Ontology 201 has the first chamber 203 and the second chamber 204 being arranged mutually adjacently, the first chamber 203 and the second chamber 204 With common partition walls 206, partition walls 206 are provided with the first chamber 203 of connection and 204 intercommunicating pore 207 of the second chamber.First chamber 203 are limited by the first wall, the partition walls connecting with the first wall 206 and the first bottom wall, the second chamber 204 by the second wall, The partition walls 206 connecting with the second wall and the second bottom wall limit.First chamber 203 has opposite with the first bottom wall first to lack Mouthful, the second chamber 204 has second notch opposite with the second bottom wall.Generally, ontology 201 can be through reguline metal or modeling A surface opens up two adjacent slots and is produced material wherein.

In alternative example, the second chamber 204 is flat structure, and card can be arranged to by correspondingly solving lock set 300 Formula structure, so that solution lock set 300 is more easily contained and places.

Action piece 205 is arranged in the first chamber 203 in a manner of it can be moved out of.Action piece 205, which can be, to be forced (artificially Ground limits it by specific structural member by operation) constrain in the first chamber 203, and pass through operation if necessary Action piece 205 can be taken out manually or by other components, be taken as the contraction power of telescopic band drives it to move Out, the first chamber 203 is disengaged it from.

In a kind of implementation, action piece 205 includes that elastic telescopic part 202 interconnected and locating part, elasticity are stretched Contracting part 202 connects with wall conflict, and locating part connects with the conflict of partition walls 206, and locating part, which is provided with, to be configured to freely to wear Cross the catch arm 208 of intercommunicating pore 207.Wherein, elastic telescopic part 202 can use spring.

In addition, as needed, can also arrange spring in the first chamber 203, spring be located at action piece 205 and the first bottom wall it Between；When locked component 200 is in the lock state, spring passive workpiece 205 squeezes and shortens；When locked component 200 is in lock When determining state, the spring-return shortened by compression is all or part of former long.Setting spring can be locked out a group valence and be easier to be taken It out, i.e., in the unlocked state can be by the first chamber of spring ejection 203.

When locked component 200 is in the lock state, elastic telescopic part 202 extends and catch arm 208 is made to pass through intercommunicating pore 207 and the second chamber 204 is protruded into, when locked component 200 is in the unlocked state, elastic telescopic part 202, which is shunk, simultaneously makes catch arm 208 Across intercommunicating pore 207 and protrude into the first chamber 203.Locking structure 100 passes through the mutual cooperation of catch arm 208 and partition walls 206, makes Catch arm 208 is constrained in the first chamber 203 by limiting for partition walls 206.When catch arm 208 is detached from the company of partition walls 206 After through-hole 207, it can be extracted and be detached from the first chamber 203.Further, one end of spring is fixedly connected on the first bottom Wall, to prevent in jacking movement, spring is detached from from the first chamber 203.

Solution lock set 300 has unlocking board 301 and is connected to the unlock tooth 302 of unlocking board 301.Solution lock set 300 passes through Unlock tooth 302 makes to be extruded in the catch arm 208 for stretching to the second chamber 204 and retract to the first chamber 203 and make locked component 200 are unlocked.To avoid unlocking caused by patient or other unexpected (unexpected) situations, catch arm 208 is configured to put and connect The mode of touching contacts and squeezes unlock tooth 302, so that reling more on solution lock set 300 using the unlocking of locking structure 100, and mentions High security, i.e. patient cannot open lock when not obtaining solution lock set 300 easily.In a kind of alternative example, The end of catch arm 208 is spherical structure, and the end of unlock tooth 302 is spherical structure.

In the more preferably example of the utility model, the first wall has slideway, and action piece 205 is provided with ball 209, rolls Pearl 209 cooperates with slideway sliding contact.In addition, slideway has the twice being relatively arranged, ball 209 in improvement Quantity is at least two and is located at the two sides of action piece 205.Design in this way, the installation of locked component 200 and takes It is more convenient out, abrasion can also be reduced, is improved service life.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of locking structure, which is characterized in that the locked component including pairing conciliates lock set；

The locked component has lock state and unlocked state, and the locked component includes the dynamic of ontology and the Ontology Matching Workpiece, the solution lock set are constructed such that the locked component in the lock state is unlocked and is in unlock shape State；

The ontology has the first chamber and the second chamber being arranged mutually adjacently, and first chamber and second chamber have common Partition walls, the partition walls, which are provided with, to be connected to first chamber and the second chamber intercommunicating pore, first chamber and is enclosed by first Wall, the partition walls connecting with first wall and the first bottom wall limit, second chamber by the second wall, with it is described The partition walls of second wall connection and the second bottom wall limit, and first chamber has opposite with first bottom wall the One notch, second chamber have second notch opposite with second bottom wall；

The action piece is arranged in described first intracavitary in a manner of it can be moved out of, and the action piece includes elasticity interconnected Extensible member and locating part, the elastic telescopic part connect with wall conflict, and the locating part and the partition walls contradict Connect, the locating part is provided with the catch arm for being configured to that the intercommunicating pore can be passed freely through；

When the locked component is in the lock state, the elastic telescopic part extends and makes the catch arm across described Intercommunicating pore simultaneously protrudes into second chamber, and when the locked component is in the unlocked state, the elastic telescopic part is shunk simultaneously So that the catch arm is passed through the intercommunicating pore and protrudes into first chamber；

The solution lock set has unlocking board and is connected to the unlock tooth of the unlocking board, and the solution lock set passes through the unlock Tooth makes to be extruded in the catch arm for stretching to second chamber and retract to first chamber and make the locked component It is unlocked.

2. locking structure according to claim 1, which is characterized in that second chamber is flat structure.

3. locking structure according to claim 1 or 2, which is characterized in that the catch arm is configured to point contact Mode contacts and squeezes the unlock tooth.

4. locking structure according to claim 3, which is characterized in that the end of the catch arm is spherical structure, described The end for unlocking tooth is spherical structure.

5. locking structure according to claim 1, which is characterized in that the elastic telescopic part is spring.

6. locking structure according to claim 1, which is characterized in that described first intracavitary is disposed with spring, the spring Between the action piece and first bottom wall；When the locked component is in the lock state, the spring quilt The action piece squeezes and shortens；When the locked component is in the lock state, the spring that is shortened by compression It replys all or part of former long.

7. locking structure according to claim 6, which is characterized in that one end of the spring is fixedly connected on described first Bottom wall.

8. locking structure according to claim 1, which is characterized in that first wall has slideway, the action piece It is provided with ball, the ball cooperates with the slideway sliding contact.

9. locking structure according to claim 8, which is characterized in that the slideway has the twice being relatively arranged, institute The quantity for stating ball is at least two and is located at the two sides of the action piece.

10. a kind of bracket for nursing, which is characterized in that including two cross bars, at least two attachment beams and as according to claim 1 Locking structure described in any one of~9, at least two attachment beam are connected between two cross bars, the locking knot Structure is embedded at a wherein cross bar, and one end of the action piece connection bandage, the other end of the bandage is connected to another Cross bar described in root.