Utility model content
The utility model proposes a kind of blood pressure instrument, to solve the problem that cuff installing/dismounting is inconvenient and fixed performance is poor that existing blood pressure instrument exists.
According to arm-type blood pressure instrument of the present utility model, described arm-type blood pressure instrument can comprise: housing, has inner space; Arm cylinder, is slidably mounted in housing; Cuff, is removably enclosed within arm cylinder, and the leading section of cuff is clipped between the front end of housing and the front end of arm cylinder and is fixed; Arm cover, is arranged on the rear end of housing; Wherein, the rearward end of cuff is clipped between the rear end of arm cylinder and arm cover and is fixed.
According to arm-type blood pressure instrument of the present utility model, described arm cylinder is tiltably installed in the housing.
According to arm-type blood pressure instrument of the present utility model, described arm-type blood pressure instrument also can comprise: guide assembly, is fixed on housing; Slide block assembly, is positioned under arm cylinder.
According to arm-type blood pressure instrument of the present utility model, described guide assembly can comprise the guide rail and keeper that flatly arrange in the housing, wherein, described slide block assembly comprises: guide channel plate, comprise the guide groove be formed on the lower surface of guide channel plate, described guide groove coordinates with described guide rail, makes described slide block assembly can relative to described slide; Gripper shoe, is arranged on guide channel plate obliquely, for support arm cylinder, wherein, when arm cylinder is installed in the housing completely, prevents described slide block assembly from sliding further by described keeper.
According to arm-type blood pressure instrument of the present utility model, described guide assembly can comprise and is flatly arranged at least two guide pads on housing and keeper, wherein, in described at least two guide pads, is formed with gathering sill; Wherein, described slide block assembly comprises: plate, is inserted in described gathering sill, and described slide block assembly can be slided relative to described at least two guide pads; Gripper shoe, is arranged on plate obliquely, for support arm cylinder, wherein, when arm cylinder is installed in the housing completely, prevents described slide block assembly from sliding further by described keeper.
According to arm-type blood pressure instrument of the present utility model, described cuff can comprise two flexible ring and the pipe between described two flexible ring, described pipe is made in described two flexible ring, and wherein, the diameter of described pipe is less than the diameter of described two flexible ring.
According to arm-type blood pressure instrument of the present utility model, described flexible ring can be formed by rubber.
According to arm-type blood pressure instrument of the present utility model, described pipe can be formed by cloth.
According to arm-type blood pressure instrument of the present utility model, described slide block assembly also can comprise the supporting leg be arranged on for supported plate under gripper shoe, described supporting leg is arranged on the front-end and back-end of gripper shoe, and the length being positioned at the supporting leg of the front end of gripper shoe is less than the length of the supporting leg of the rear end being positioned at gripper shoe, be mounted obliquely within guide channel plate to make gripper shoe.
According to arm-type blood pressure instrument of the present utility model, described slide block assembly also can comprise the adjustable plate flatly extended back from the supporting leg of the rear end being positioned at gripper shoe, and described adjustable plate is formed with adjustment hole.
According to arm-type blood pressure instrument of the present utility model, the boss outstanding from the bottom of housing towards adjustable plate can be formed at the rear portion of described housing, in boss, be formed with fastener hole, adjustable plate through adjustment hole, insertion be fixed to fastener hole, thus is fixed to boss by securing member.
The installation and removal of the leading section of cuff are realized by coming the gap between the front end of adjustment housings and the front end of arm cylinder via slide block assembly relative to the slip of guide assembly according to arm-type blood pressure instrument of the present utility model, the gap between the rear end of arm cylinder and arm cover is utilized to realize the installation and removal of the rearward end of cuff, so the fixed performance of cuff effectively can be improved and change efficiency.In addition, simply easy to use according to arm-type blood pressure instrument structure of the present utility model.
Detailed description of the invention
Be described in detail exemplary embodiment of the present utility model referring now to accompanying drawing, its sample table shows in the accompanying drawings, for the sake of clarity, may exaggerate the size of parts, and identical label represents same or analogous element all the time.Hereinafter, the leading section of cuff refers to along cuff direction of insertion and one end of the cuff of away from arm cover.The rearward end of cuff refers to one end of relative with the leading section of cuff and close arm cover.
Fig. 1 is the sectional view of the arm-type blood pressure instrument according to exemplary embodiment of the present utility model.
Below with reference to Fig. 1, the arm-type blood pressure instrument according to exemplary embodiment of the present utility model is described in detail.
Arm-type blood pressure instrument according to this exemplary embodiment can comprise: housing 1, has inner space; Arm cylinder 2, is slidably mounted in housing 1; Cuff 3, is removably enclosed within arm cylinder 2, and the leading section of cuff 3 is clipped between the front end of housing 1 and the front end of arm cylinder 2 and is fixed; Arm cover 4, is arranged on the rear end of housing 1; Wherein, the rearward end of cuff 3 is clipped between the rear end of arm cylinder 2 and arm cover 4 and is fixed.
According to the arm-type blood pressure instrument of this exemplary embodiment, arm cylinder 2 is mounted obliquely within housing 1.Arm cylinder 2 refers to containing inflation/deflation structure (not shown) and tightens up the assembly decontroling structure (not shown).In the present example embodiment, arm cover 2 is arranged on the rear end of housing 1 by buckle, but this utility model is not limited in this.That is, arm cover 2 can adopt other modes (such as securing member etc.) to be arranged on the rear end of housing 1.
Arm-type blood pressure instrument according to this exemplary embodiment also can comprise: guide assembly 5, is fixed on housing 1; Slide block assembly 6, is positioned under arm cylinder 2.In the present example embodiment, guide assembly 5 by securing member (such as, screw, pin, rivet etc.) be fixed on housing 1, slide block assembly 6 by securing member (such as, screw, pin, rivet etc.) be arranged under arm cylinder 2, but this utility model is not limited in this.That is, other connected modes of the connection of the connection that can realize guide assembly and housing and slide block assembly and arm cylinder connected modes such as (such as, weld) buckle connections can be adopted.
Fig. 2 is the top view of the guide assembly 5 of arm-type blood pressure instrument according to exemplary embodiment of the present utility model, Fig. 3 A is the front view of the slide block assembly 6 of arm-type blood pressure instrument according to exemplary embodiment of the present utility model, and Fig. 3 B is the top view of the slide block assembly 6 of arm-type blood pressure instrument according to exemplary embodiment of the present utility model.
Next, with reference to Fig. 1 to Fig. 3 B, the guide assembly 5 of the arm-type blood pressure instrument according to this exemplary embodiment and the critical piece of slide block assembly 6 are described in detail.
According to the arm-type blood pressure instrument of this exemplary embodiment, guide assembly 5 can comprise the guide rail 51 and keeper 52 that flatly arrange in the housing, and wherein, keeper 52 can be arranged between two guide rails 51 or be arranged in any one in two guide rails 51.Slide block assembly 6 can comprise: guide channel plate 61, and comprise the guide groove 611 on the lower surface being formed in guide channel plate 61, guide groove 611 coordinates with guide rail 51, and slide block assembly 6 can be slided relative to guide rail 51; Gripper shoe 62, is arranged on guide channel plate 61 obliquely, for support arm cylinder 2, wherein, when arm cylinder 2 is installed within the case 1 completely, prevents slide block assembly 6 from sliding further by keeper 52.Alternatively, slide block assembly 6 also can comprise the supporting leg 64 be arranged on for supported plate 62 under gripper shoe 62, described supporting leg 64 is arranged on the front-end and back-end of gripper shoe 62, as shown in Figure 3A, the length being positioned at the supporting leg 64 of the front end of gripper shoe 62 is less than the length of the supporting leg 64 of the rear end being positioned at gripper shoe 62, is mounted obliquely within guide channel plate 61 to make gripper shoe 62.Alternatively, gripper shoe 62 can with supporting leg 64 integratedly or separate and formed.As shown in Figure 3 A and Figure 3 B, slide block assembly 6 also can comprise the adjustable plate 65 flatly extended back from the supporting leg 64 of the rear end being positioned at gripper shoe 62.Described adjustable plate 65 is formed with adjustment hole 651.Correspondingly, the boss 11 outstanding towards adjustable plate 65 from the bottom of housing 1 is formed at the rear portion of housing 1, fastener hole 111 is formed in boss 11, securing member (such as, screw) through adjustment hole 651, insert and be fixed to fastener hole 111, thus adjustable plate 65 is fixed to boss 11.
Slide block assembly 6 slides on guide rail 51, to realize the folding in the gap between arm cylinder 2 and housing 1, is used for fixing the leading section of cuff 3.Alternatively, the gap of folding is between 5mm-30mm, but this utility model is not limited in this.That is, the folding gap of the arbitrary size of the fixing of the leading section of cuff 3 and dismounting can be realized.
In the present example embodiment, slide block assembly 6 is arranged under arm cylinder 2 by securing member (such as, screw, pin, rivet etc.).Specifically, arm cylinder 2 can be positioned on the upper surface of gripper shoe 62 of slide block assembly 6, in theory, and arm cylinder 2 and gripper shoe 62 linear contact lay.Alternatively, respectively arm cylinder 2 and gripper shoe 62 on multiple hole can be set (such as along the axial of arm cylinder 2 according to predetermined space at arm cylinder 2 and the position of gripper shoe 62 linear contact lay, as shown in Figure 4 A, three holes are formed with respectively on arm cylinder 2 and gripper shoe 62), arm cylinder 2 and gripper shoe 62 are fixed through the hole be respectively formed on arm cylinder 2 and the hole be formed in gripper shoe 62 by securing member.Although show the fixed form of arm cylinder 2 and gripper shoe 62 in Figure 4 A, this utility model is not limited thereto, and also can be fixed in gripper shoe 62 by arm cylinder 2 by other fixed forms, as long as arm cylinder 2 can be securely fixed in gripper shoe 62.Alternatively, at least two row's projections can be formed along the axis of arm cylinder 2 on the side surface of arm cylinder 2, specifically, described two arrange the side surface of projections from arm cylinder 2 towards gripper shoe 62 definite length extended, arm cylinder 2 to be fixed in gripper shoe 62 (such as through described two row's projections by securing member, as shown in Figure 4 B and 4C, the side surface of arm cylinder 2 forms two row's projections along the axis of arm cylinder 2).
Fig. 5 is the front view of the cuff 3 of arm-type blood pressure instrument according to exemplary embodiment of the present utility model.
Next, with reference to Fig. 5, the cuff 3 of the arm-type blood pressure instrument according to this exemplary embodiment is described in detail.
According to the arm-type blood pressure instrument of this exemplary embodiment, cuff 3 comprises two flexible ring 31 and the pipe between two flexible ring 31 32, pipe 32 is made in two flexible ring 31, and wherein, the diameter of pipe 32 is less than the diameter of two flexible ring 31.Alternatively, the diameter of pipe 32 is equal to or less than the diameter of arm cylinder 2.
According to the arm-type blood pressure instrument of this exemplary embodiment, flexible ring 31 is formed by rubber, but this utility model is not limited in this.That is, flexible ring 31 can be formed by other suitable materials, as long as pipe 32 can be made to make in two flexible ring 31 and flexible ring 31 can be out of shape.
According to the arm-type blood pressure instrument of this exemplary embodiment, pipe 32 is formed by cloth, but this utility model is not limited in this.That is, pipe 32 can be formed by other suitable materials.
Fig. 6 is the axonometric chart of the guide assembly 5 of arm-type blood pressure instrument according to another exemplary embodiment of the present utility model, and Fig. 7 is the front view of the slide block assembly 6 of arm-type blood pressure instrument according to another exemplary embodiment of the present utility model.
Next, with reference to Fig. 5 and Fig. 6, the arm-type blood pressure instrument according to another exemplary embodiment of the present utility model is described in detail.Except guide assembly 5 and slide block assembly 6, parts according to the arm-type blood pressure instrument of another exemplary embodiment of the present utility model are identical with the parts of the arm-type blood pressure instrument according to exemplary embodiment of the present utility model, therefore will omit the description to same parts.
With reference to Fig. 5 and Fig. 6, guide assembly 5 comprise flatly be arranged on housing 1 basal surface on two guide pads 53 and keeper 52, wherein, two guide pads 53 are formed with gathering sill 531 respectively.Slide block assembly 6 comprises: plate 63, and the both sides of plate 63 are inserted in gathering sill 531, and slide block assembly 6 can be slided relative to guide pad 53; Gripper shoe 62, is arranged on plate 63 obliquely, for support arm cylinder 2, wherein, when arm cylinder 2 is installed within the case 1 completely, prevents slide block assembly 6 from sliding further by keeper 52.In the present example embodiment, the quantity of guide pad 53 is 2, but this utility model is not limited in this.That is, guide pad 53 can be formed as multiple, with the slip of guide plate member 63.
Alternatively, guide plate can be set between guide assembly 5 and the basal surface of housing 1, to be conducive to the slip of plate 63.
In addition, the version of slide block assembly of the present utility model and guide assembly is not limited to version described above, also other version can be adopted, as long as the arbitrary structures being come the gap between regulating arm cylinder and housing by slide block assembly relative to the slip of guide assembly can be realized.
Fig. 8 illustrates the sectional view of arm-type blood pressure instrument under the state of not installing cuff 3 according to exemplary embodiment of the present utility model.Below with reference to Fig. 1 and Fig. 8, the installation and removal process according to the cuff 3 of the arm-type blood pressure instrument of exemplary embodiment of the present utility model is described.
Before installation cuff 3, arm-type blood pressure instrument as shown in Figure 8, now, cuff 3, arm cover 4 and the securing member that adjustable plate 65 and boss 11 couple together is not mounted, between the front end of arm cylinder 2 and housing 1, there is gap, and between the leading section of guide channel plate 61 and locating piece 52, there is preset distance.When installing cuff 3, first, cuff 3 flexible ring 31 is made to deform to be inserted in arm cylinder 2.Then, the leading section of cuff 3 is embedded in the gap between the front end of housing 1 and the front end of arm cylinder 2.Then, make slide block assembly 6 along guide assembly 5 forward slip, until guide channel plate 61 contacts keeper 52, now, the leading section of cuff 3 is clipped between the front end of housing 1 and the front end of arm cylinder 2 and is fixed.Afterwards, securing member is passed adjustment hole 651, inserts and be fixed to fastener hole 111, thus adjustable plate 65 is fixed to boss 11.Finally, such as, be arranged on housing 1 by arm cover 4 by fastener, make the rearward end of cuff 3 be clipped between the rear end of arm cylinder 2 and arm cover 4 and be fixed, thus complete the installation of cuff 3, mounted arm-type blood pressure instrument as shown in Figure 1.
The unloading process of cuff 3 is contrary with above-mentioned installation process.Specifically, under arm-type blood pressure instrument is in the state shown in Fig. 1, first, open buckle and pull down arm cover 4 from housing 1, to remove the constraint of the rearward end of cuff 3.Then, securing member is removed from adjustment hole 651 and fastener hole 111, slide block assembly 6 is pulled back.Then, the flexible ring 31 of cuff 3 is deformed, to be taken out from the gap between the front end and the front end of arm cylinder 2 of housing 1 leading section of cuff 3.Finally, cuff 3 is taken out from arm cylinder 2, thus completes the dismounting of cuff 3.
The installation and removal of the leading section of cuff are realized by coming the gap between the front end of adjustment housings and the front end of arm cylinder via slide block assembly relative to the slip of guide assembly according to arm-type blood pressure instrument of the present utility model, the gap between the rear end of arm cylinder and arm cover is utilized to realize the installation and removal of the rearward end of cuff, so the fixed performance of cuff effectively can be improved and change efficiency.In addition, simply easy to use according to arm-type blood pressure instrument structure of the present utility model.
Although this utility model is described in detail with reference to its exemplary embodiment and shows, but will be understood by those skilled in the art that, when not departing from the spirit and scope of the present utility model be defined by the claims, the various changes of form and details can be carried out to it.