CN207837955U - Clamping assembly and infusion alarm - Google Patents

Abstract

The utility model is related to the field of medical instrument technology more particularly to a kind of clamping assemblies and infusion alarm, including：Upper cover body, lower cover and flexible clamp piece, flexible clamp piece are movably installed at the edge of upper cover body；Accommodation space is formed between upper cover body and lower cover, accommodation space is used for the straight reciprocating motion between upper cover body and lower cover for flexible clamp piece；The grasping part for object to be clamped is formed between the bottom and lower cover of flexible clamp piece.Clamping assembly needs to make it not fall off clamped object clamping, and flexible clamp piece is capable of providing elastic force and gripped object is pressed on the inside of lower cover, realizes the clamping action to gripped object.As can be seen that clamping assembly provided by the utility model is simple in structure and clever structure, the effect of clamping object can be easily realized, and there is very extensive application prospect；Being provided with the infusion alarm of the clamping assembly can tightly be stuck on woven hose, facilitate medical staff to take medical measure to ensure the normal infusion of patient.

Description

Clamping assembly and infusion alarm

Technical field

The utility model is related to the field of medical instrument technology, more particularly, to a kind of clamping assembly and infusion alarm.

Background technology

In China, infusion alarm, infusion solution heating device, infusion pump etc. are slow as a series of medical periphery assistant products Slow-motion enters the visual field of people, and this kind of device is mainly characterized by compact and easy to use.In use, this kind of device needs Fixed on woven hose, and fixed form of these devices on woven hose at present, it is broadly divided into two according to the structure of its device Major class.

One kind is snap-in structure, there are one the card slot that fixed width extends along woven hose on device, both sides in card slot It is provided with sponge, in use, woven hose is pressed into card slot, device is fixed on woven hose by the elastic force of sponge.But Snap-in fixed form, can be because usage time be grown, and sponge is followed the string, and is caused device to be fixed unstable, is easy to fall.And And because the width of card slot is changeless, device is suitable only on the woven hose for being fixed on certain special diameters, limit The use scope of device is made.

One kind is clamp type structure, and device has a structure that can be clipped in as clip on woven hose, and when use is direct It is clipped on woven hose, device is achieved the purpose that be fixed on woven hose.It is used for a long time and is fixed using the device of clamp type structure Effect is reliable, and because the opening and closing degree of clip is variation, the woven hose diameter range that can be applicable in is big.But due to folder The both sides of son are movable, so crust of the device and blow-by, are used for a long time, liquid often enters inside device, leads to device Failure.

Utility model content

The purpose of this utility model is to provide a kind of clamping assembly and infusion alarm, solve defeated in the prior art The technical problem that liquid alarm is not easy to be clipped on woven hose or its clamping device is complicated and clamping effect is poor.

On the one hand, a kind of clamping assembly provided by the utility model, including：Upper cover body, lower cover and flexible clamp piece, it is described Flexible clamp piece is movably installed at the edge of the upper cover body；

Accommodation space is formed between the upper cover body and the lower cover, the accommodation space is used to supply the flexible clamp piece It being capable of the straight reciprocating motion between the upper cover body and the lower cover；The bottom of the flexible clamp piece and the lower cover it Between form grasping part for object to be clamped.

Further, the flexible clamp piece includes fastener main body, limiting plate and elastic mechanism；The fastener main body offers Channel for accommodating the elastic mechanism；

The upper cover body opens up the gap to match in the cross section of the upper cover body with the fastener body parallel, described Elastic mechanism has the inclined-plane to offset with gap inside, and the limiting plate can cover the open region of the gap comprehensively Domain.

Further, the elastic mechanism includes spring and sliding block, and the sliding block is connected to the end of the spring and dashes forward For the channel；The sliding block has and the inclined-plane that offsets on the inside of the gap.

Further, the sliding block quantity is two, and two sliding blocks are connected to the both ends of the spring and dash forward For the channel.

Further, the sliding block is wedge shape.

Further, the flexible clamp piece is strip and its length direction is parallel to the upper cover body and the lower cover Opposite medial surface, the spring are parallel to the length direction of the flexible clamp piece.

Further, the limiting plate be parallel to the length direction of the flexible clamp piece edge be provided with for prevent by Clamping object falls off the closing in portion of the grasping part.

Further, including shell and above-mentioned technical proposal provided it is any as described in clamping assembly, the card Tight component is set to the side of the shell, for the shell to be clamped to woven hose.

Further, the shell is integrally formed with the upper cover body, the lower cover.

Further, it states in shell and is provided with infusion alarming circuit, one side of the lower cover towards the flexible clamp piece It is provided with the integrated circuit board of the infusion alarming circuit.

Compared with prior art, clamping assembly and infusion alarm provided by the utility model can reach following beneficial Effect

The utility model provides a kind of clamping assembly, including：Upper cover body, lower cover and flexible clamp piece, flexible clamp piece can It is movably mounted to the edge of the upper cover body；Accommodation space is formed between upper cover body and lower cover, accommodation space is used for ammunition feed Property fastener straight reciprocating motion between upper cover body and lower cover；It is formed between the bottom and lower cover of flexible clamp piece for being clamped The grasping part of object.When static, the minimum grasping part of the formation between flexible clamp piece bottom and lower cover.Upper cover body with It is changeless that accommodation space is formed between lower cover, and flexible clamp piece moves back and forth in accommodation space, the bottom of flexible clamp piece The size of grasping part between portion and lower cover changes with the reciprocating movement of flexible clamp piece.And grasping part is for pressing from both sides Object is held, the size variation of grasping part can adapt to different size of clamping object.When flexible clamp piece is away from lower cover And moved close to the direction of upper cover body, grasping part becomes larger, is made it into grasping part at this point, being put into held object, bullet Property fastener the direction away from upper cover body and close to lower cover moves again, until the bottom of flexible clamp piece connects with gripped object It touches.Clamping assembly needs to make it not fall off clamped object clamping, and flexible clamp piece, which is capable of providing, to be made to clamp gripped object In the elastic force of grasping part, under the action of this elastic force, flexible clamp piece contacts with gripped object and by gripped object pressure Tightly on the inside of lower cover, the clamping action to gripped object is realized.It can be seen that clamping assembly structure provided by the utility model Simple and clever structure can easily realize the effect of clamping object, and have very extensive application prospect.

The utility model provides a kind of infusion alarm, including shell and any clamping such as above-mentioned technical proposal offer Component, clamping assembly are set to the side of shell, for shell to be clamped to woven hose.The clamping assembly can be tightly stuck in On woven hose, medical staff is facilitated to take medical measure to ensure the normal infusion of patient.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.

Fig. 1 is the three-dimensional structure diagram of infusion alarm shell provided by the utility model；

Fig. 2 is the front view of Fig. 1；

Fig. 3 is the rearview of Fig. 1；

Fig. 4 is the right view of Fig. 1；

Fig. 5 is the upward view of Fig. 1；

Fig. 6 is the explosive view of Fig. 1.

Icon：100- upper cover bodies；200- lower covers；300- flexible clamp pieces；310- springs；320- sliding blocks；330- Limiting plate；410- sound dispersions hole；420- battery covers；430- button holes；440- indicator lamp holes.

Specific implementation mode

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.

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" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.

Fig. 1 is the three-dimensional structure diagram of infusion alarm shell provided by the utility model；Fig. 2 is the front view of Fig. 1；Fig. 3 For the rearview of Fig. 1；Fig. 4 is the right view of Fig. 1；Fig. 5 is the upward view of Fig. 1；Fig. 6 is the detonation configuration figure of Fig. 1.

A kind of clamping assembly provided by the utility model, including：Upper cover body 100, lower cover 200 and flexible clamp piece 300, Flexible clamp piece 300 is movably installed at the edge of upper cover body 100；

Form accommodation space between upper cover body 100 and lower cover 200, accommodation space is used for can be for flexible clamp piece 300 Straight reciprocating motion between upper cover body 100 and lower cover 200；It is formed and is used between the bottom and lower cover 200 of flexible clamp piece 300 The grasping part of object is clamped.

Wherein, it is changeless that upper cover body 100, which can form accommodation space between lower cover 200, and flexible clamp piece 300 is holding Receive straight reciprocating motion in space, the size of the grasping part between 300 bottom of flexible clamp piece and lower cover 200 is with elastic card The reciprocating movement of part 300 changes.

When static, 300 bottom of flexible clamp piece is closest to lower cover 200, the shape between flexible clamp piece 300 and lower cover 200 At minimum grasping part.

It should be noted that the path orthogonal of 300 straight reciprocating motion of flexible clamp piece is in upper cover body 100 and lower cover 200 Opposite medial surface.

For grasping part for object to be clamped, the size variation of grasping part can adapt to different size of clamping object.

When flexible clamp piece 300 is away from lower cover 200 and close to the movement of the direction of upper cover body 100, grasping part becomes larger, It is made it into grasping part at this point, being put into held object, flexible clamp piece 300 is again away from upper cover body 100 and under The direction of lid 200 moves, until the bottom of flexible clamp piece 300 is contacted with gripped object.Clamping assembly needs will be clamped Object clamping makes it not fall off, and flexible clamp piece 300 is capable of providing the elastic force for making that gripped object is clamped in grasping part, at this Under the action of a elastic force, flexible clamp piece 300 contacts with gripped object and gripped object is pressed on 200 inside of lower cover, real Now to the clamping action of gripped object.

As can be seen that clamping assembly provided by the utility model is simple in structure and clever structure, folder can be easily realized The effect of object is held, and there is very extensive application prospect.

Specifically, flexible clamp piece 300 includes fastener main body, limiting plate 330 and elastic mechanism；Fastener main body, which offers, to be used for Accommodate the channel of elastic mechanism；

Upper cover body 100 opens up the gap to match in the cross section of upper cover body 100 with fastener body parallel, elastic mechanism tool The inclined-plane for having and offseting on the inside of gap, and limiting plate 330 can cover the open area of gap comprehensively.

Specifically, the structure of limiting plate 330 and the structure of fastener main body differ, it is preferable that the length of limiting plate 330 is big In the length of fastener main body, so that flexible clamp piece 300 can be moved smoothly to the direction far from lower cover 200.Also, the gap Structure can with 330 mating reaction of limiting plate, to realize that upper cover body 100 to the limit effect of flexible clamp piece 300, prevents bullet Property fastener 300 be detached from upper cover body 100.

Elastic mechanism includes spring 310 and sliding block 320, and sliding block 320 is connected to the end of spring 310 and protrudes from channel； Sliding block 320 has and the inclined-plane that offsets on the inside of gap.

Also, the quantity of sliding block 320 is two, and two sliding blocks 320 are connected to the both ends of spring 310 and protrude from Channel.

When 310 one end of spring is fixed on flexible clamp piece 300, the other end is fixedly connected with sliding block 320, the pressure of spring 310 Contracting and stretching, extension are controlled by the sliding block 320 of one end, and Impact direction only has side, it is possible that being gone out due to discontinuity equalization The case where existing sliding block 320 slips.In order to solve this problem, the slippage of spring 310 and sliding block 320, sliding block 320 is prevented to be provided with Two, it is separately mounted to the both ends of spring 310.Such structure, when spring 310 is compressed it by symmetrically by sliding block 320 The course of work of the power of transmission, the stress equalization in the axial direction of spring 310, entire resetting-mechanism is also more stablized.

During flexible clamp piece 300 moves, offset on the inside of sliding block 320 and the gap of upper cover body 100.

Since the face that sliding block 320 and gap offset is inclined-plane, when flexible clamp piece 300 far from lower cover 200 towards upper cover body 100 direction movement, sliding block 320 move the simultaneously compression of push the spring 310 savings energy along on the inside of gap towards spring 310；When Spring 310, which releases energy, pushes sliding block 320 to move, and drives flexible clamp piece 300 far from upper cover body 100 towards the side of lower cover 200 To movement.

It should be noted that the inclined-plane on sliding block 320 is that bottom is tilted to the direction of spring 310 with limiting plate 330, i.e., should The angle that inclined-plane is close between spring 310 and limiting plate 330 is acute angle.

Preferably, sliding block 320 is wedge shape.

Specifically, there are one the faces being connect with spring 310 for the tool of wedge block 320, along axial direction and the face of spring 310 The bottom surface on inclined-plane there are one being oppositely disposed, the inclined-plane towards direction and wedge block 320 close to spring 310 is in an acute angle.

It should be noted that for the stable connection of sliding block 320 and spring 310, contacted with spring 310 in sliding block 320 One end can be provided with for stretching into the jag on the inside of 310 spiral shape of spring, be detached between anti-limited slip block 320 and spring 310.

In addition, flexible clamp piece 300 is strip in the present embodiment and its length direction is parallel to upper cover body 100 and lower cover 200 opposite medial surfaces, spring 310 are parallel to the length direction of flexible clamp piece 300.

When flexible clamp piece 300 is moved far from lower cover 200 towards the direction of upper cover body 100, sliding block 320 is along on the inside of gap Edge movement and compressed spring 310.Until flexible clamp piece 300 moves to the maximum position far from lower cover 200, limiting plate 330 It is contacted with upper cover body 100, since limiting plate 330 can cover the open area of gap, flexible clamp piece 300 can not be again to separate The direction of lower cover 200 moves, at this point, spring 310 is compressed into maximum decrement, the energy of savings reaches maximum.When The energy release that spring 310 is put aside, pushes sliding block 320 to be moved along the edge on the inside of gap, drives flexible clamp piece 300 separate Upper cover body 100 is moved towards the direction of lower cover 200, and flexible clamp piece 300 becomes closer to lower cover 200.When flexible clamp piece 300 When being placed with gripped object in the grasping part between lower cover 200, flexible clamp piece 300 cannot be returned to stationary state, bullet The energy that spring 310 is put aside is complete there is no discharging, and spring 310 also has the driving force for pushing sliding block 320, which makes bullet Property fastener 300 there is the trend that moves downward, to make flexible clamp piece 300 that gripped object is tightly pressed against 200 inside of lower cover Realize the effect of clamping object.

The edge that limiting plate 330 is parallel to the length direction of flexible clamp piece 300 is provided with for preventing gripped object from falling off Go out the closing in portion of grasping part.

Specifically, which is parallel to the lower edge setting of 300 length direction of flexible clamp piece along limiting plate 330, to It is stretched into grasping part, forms the internal buckle of a containing.When gripped object is put into grasping part, which, which plays, prevents from being pressed from both sides Hold the effect that object skids off grasping part.

Wherein, flexible clamp piece 300 is strip structure, extends along direction and offers channel for spring 310 to be arranged, Sliding block 320 is mounted on the both ends of spring 310 and stretches out the both ends in channel, and sliding block 320 moves on limiting plate 330.

Make flexible clamp piece 300 far from lower cover 200 to upper cover for exerting a force it should be noted that flexible clamp piece 300 has The clicking section that body 100 moves, which is the groove structure for being opened in the bottom edge for being parallel to 300 length direction of flexible clamp piece. When needing clamping assembly being clamped on held object, forcing in the groove structure makes flexible clamp piece 300 far from lower cover 200 move to 100 direction of upper cover body, and the position of grasping part becomes larger, and gripped object are put into grasping part, spring 310 pushes Sliding block 320 is moved towards the end of flexible clamp piece 300, and is moved towards the direction of lower cover 200 with flexible clamp piece 300, directly Gripped object is contacted to 300 bottom of flexible clamp piece and gripped object is pressed on to the inside of lower cover 200.

The utility model also provides a kind of infusion alarm, including shell and any card such as above-mentioned technical proposal offer Tight component, clamping assembly are set to the side of shell, for shell to be clamped to woven hose.

Concrete structure about clamping assembly has above been described in detail, and details are not described herein again.

Infusion alarm for detecting woven hose Chinese medicine liquid hold-up and being sent out in the case where liquid has been totally lost in time Warning message convenient for medical staff is in time changing dressing for patient, pulls out needle or takes other medical measures.

It is provided with the clamping assembly on the shell of infusion alarm, may be implemented simply and easily to clamp infusion alarm Onto woven hose, the work of medical staff is facilitated.

Specifically, shell is integrally formed with upper cover body 100, lower cover 200.

In production, clamping assembly can be integrally formed out on shell directly when producing the shell of infusion alarm Upper cover body 100 and lower cover 200, formed between upper cover body 100 empty for the receiving of 300 straight reciprocating of flexible clamp piece Between.Such structure, it is simple generous, and reduce production technology, reduce production cost.

Specifically, infusion alarming circuit is provided in shell, infusion alarming circuit is equipped with button switch, is opened on shell Equipped with the button hole 430 for installing button.

It is button cell that infusion alarming circuit, which has power supply, the power supply, is offered on shell for placing button cell Battery case, the notch of battery case are provided with the battery cover 420 for protecting battery, and battery cover 420 is to be threadedly coupled with shell. Also, 420 outside of battery cover is provided with the square groove that battery cover 420 is screwed out or screwed in convenient for user.

The alarm function of infusion alarm realized by infusion alarming circuit, and the switch for controlling infusion alarming circuit be by Button switch.It is used for the ease of medical staff, the button hole 430 of installation button is offered on shell.

Infusion alarming circuit also has the effect for sending out alarm sound, is offered on shell and spreads it for alarm sound Several sound dispersion holes 410 of even chalk.The sound dispersion hole 410 specially two circle of annular is uniformly distributed, and in annular center With a sound dispersion hole 410, the diameter for being located at the sound dispersion hole 410 of annular center is more than the sound dispersion hole of annular distribution 410 diameter.

In addition, infusion alarming circuit is additionally provided with the warning light for alarm, when infusion alarm sends out warning message, refer to Show that lamp can flicker, reminds patient or medical staff.Correspondingly, the instruction for being used to indicate lamp light transmission is offered on shell Lamp hole 440.

It should be noted that the shell in the utility model is prolate cube structure, and the existing chamfering in corner of cuboid, With good sense of touch.The height of the shell is smaller, the upper cover body 100 and lower cover 200 of clamping assembly respectively with the length of shell Two faces that broadside is formed are concordant, and the length of flexible clamp piece 300 and the long side of shell are adapted.

As can be seen that installing the infusion alarm of the clamping assembly can tightly be stuck on woven hose, facilitate medical staff Medical measure is taken to ensure the normal infusion of patient.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of clamping assembly, which is characterized in that including：Upper cover body, lower cover and flexible clamp piece, the flexible clamp piece are movable Ground is mounted on the edge of the upper cover body；

Accommodation space is formed between the upper cover body and the lower cover, the accommodation space is used for can for the flexible clamp piece The straight reciprocating motion between the upper cover body and the lower cover；Shape between the bottom of the flexible clamp piece and the lower cover At the grasping part for object to be clamped.

2. clamping assembly according to claim 1, which is characterized in that the flexible clamp piece includes fastener main body, limiting plate And elastic mechanism；The fastener main body offers the channel for accommodating the elastic mechanism；

The upper cover body opens up the gap to match in the cross section of the upper cover body with the fastener body parallel, the elasticity Mechanism has the inclined-plane to offset with gap inside, and the limiting plate can cover the open area of the gap comprehensively.

3. clamping assembly according to claim 2, which is characterized in that the elastic mechanism includes spring and sliding block, described Sliding block is connected to the end of the spring and protrudes from the channel；The sliding block have with offset on the inside of the gap it is oblique Face.

4. clamping assembly according to claim 3, which is characterized in that the sliding block quantity is two, two sliding blocks It is connected to the both ends of the spring and protrudes from the channel.

5. clamping assembly according to claim 3 or 4, which is characterized in that the sliding block is wedge shape.

6. clamping assembly according to claim 3, which is characterized in that the flexible clamp piece is strip and its length direction It is parallel to the upper cover body medial surface opposite with the lower cover, the spring is parallel to the length side of the flexible clamp piece To.

7. clamping assembly according to claim 6, which is characterized in that the limiting plate is parallel to the length of the flexible clamp piece The edge in degree direction is provided with for preventing gripped object from falling off the closing in portion of the grasping part.

8. a kind of infusion alarm, which is characterized in that the card including shell and as described in any one of the claims 1-7 Tight component, the clamping assembly are set to the side of the shell, for the shell to be clamped to woven hose.

9. infusion alarm according to claim 8, which is characterized in that the shell and the upper cover body, the lower cover Body is integrally formed.

10. infusion alarm according to claim 8, which is characterized in that infusion alarming circuit is provided in the shell, The integrated circuit board that is on one side provided with the infusion alarming circuit of the lower cover towards the flexible clamp piece.