CN207605129U - A kind of anti-pin device - Google Patents
A kind of anti-pin device Download PDFInfo
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- CN207605129U CN207605129U CN201720573520.0U CN201720573520U CN207605129U CN 207605129 U CN207605129 U CN 207605129U CN 201720573520 U CN201720573520 U CN 201720573520U CN 207605129 U CN207605129 U CN 207605129U
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- air bag
- pin device
- inflatable cushion
- module
- magnetic valve
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Abstract
The utility model provides a kind of anti-pin device, it includes the inflatable cushion equipped with air bag, inflator pump, and it is connected to the two-position three way magnetic valve between inflator pump and air bag, it further include the safety valve for the gas outlet that the inflator pump is connected to the import of the two-position three way magnetic valve, baroswitch on the air bag, and the inflator pump, the two-position three way magnetic valve and the joining controller of the baroswitch, and the accumulator that is electrically connected with the controller.Anti- pin device described in the utility model, can reach massage effect, and can be used for the formation of anti-tampon, and its is simple in structure, easily operated, have preferable practicability.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly to a kind of anti-pin device.
Background technology
Currently, the formation and prevention of the postoperative thrombus of operation patients are an extremely important problem, venous thromboembolism packet
Deep vain thrombosis and pulmonary embolism are included, the general incidence of Postoperative Intravenous thromboembolism is higher, is master that is postoperative lethal and disabling
Want reason.The formation of deep vein thrombosis in order to prevent has and carries out orderly charge and discharge using the air bag being rolled on leg in the prior art
Gas, to play massage effect to being wrapped up in position, to reach antithrombotic effect.But, the existing airbag structure for carrying out inflation/deflation
It is more complex that there are structures, it is inconvenient for use the deficiencies of.
Utility model content
In view of this, the utility model is directed to a kind of anti-pin device, can reach massage effect, and it to be used for anti-hemostasis
The formation of bolt, and it is simple in structure, it is easily operated.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of anti-pin device comprising：
Inflatable cushion, in being equipped with air bag in the inflatable cushion, being equipped in two opposite ends of the inflatable cushion makes the inflatable cushion
The interconnecting piece of tubular is connected into because of winding；
Inflator pump；
Two-position three way magnetic valve, the import of the two-position three way magnetic valve is connected to the gas outlet of the inflator pump, described
The one outlet of two-position three way magnetic valve is connected on the air bag, another outlet of the two-position three way magnetic valve formed with it is outer
The gas vent that portion communicates；
Safety valve, the import with the two-position three way magnetic valve are connected to the gas outlet of the inflator pump；
Baroswitch is set on the air bag, and the gas pressure that may be in response in the air bag and be triggered, with outside
Output switching signal；
Controller is connected with the inflator pump, the two-position three way magnetic valve and the baroswitch, and the control
Device includes processing module, and be connected with the processing module threshold value memory module, timing module, input/output module,
Alarm module and power switching module；
Accumulator is electrically connected with the controller.
Further, the alarm module includes alarm lamp and buzzer.
Further, it is formed with the outwardly directed link block in more finger-like arrangement in one end of the inflatable cushion, it is described
Interconnecting piece includes the first adhesion block being set on each link block, and relative to the first adhesion block, is filled positioned at described
The air cushion other end can be with the second adhesion block of each first adhesion block phase adhesion.
Further, the threshold value of the safety valve is adjustable.
Further, the controller further includes the display module being connected with the processing module.
Further, the accumulator is rechargeable battery, and in being connected with charging module on the accumulator.
Further, gas flow adjustment dress is equipped at the induction pathway of the air bag and the gas vent at least one
It sets.
Further, the air bag is the plate-like that tiling is set on the inflatable cushion, or is described in bending is arranged in
Strip on inflatable cushion.
Further, in being provided with spaced apart magnetite on the lateral surface of the air bag.
Further, the shell with inner cavity, the inflator pump, two-position three way electricity are connected in the side of the inflatable cushion
Magnet valve, safety valve, baroswitch and the controller and accumulator are contained in the inner cavity.
Compared with the existing technology, the utility model has the advantage that：
Anti- pin device described in the utility model controls inflator pump by controller and is inflated according to set time into air bag,
And so that inflator pump is stopped after setting time arrival, and deflated by two-position three way magnetic valve, thus repeatedly, air bag can be passed through
Period inflation/deflation and reach massage effect, can be used in the formation of anti-tampon with this.Meanwhile the anti-bolt dress of the utility model
Being integrated and connected for inflator pump and gas vent and air bag can be realized by two-position three way magnetic valve valve by setting, and help to simplify device knot
Structure, and can realize that the inflation to inflator pump detects automatically by baroswitch and timing module, and to inflator pump and two three
The job control of three-way electromagnetic valve, the thus also operating quantity of person capable of reducing using, and have good practicability.
In the anti-pin device of the utility model, alarm module uses alarm lamp and buzzer, can play effective warning effect
Fruit.Interconnecting piece uses adhesion block, simple in structure, is easy to use.The threshold value of safety valve is adjustable, is suitable for the use of different situations
It needs.Setting display module can prompt inflationtime and inflator pump working condition, in order to use middle use.Accumulator
The chargeable use cost that can reduce device.Gas flow adjusting apparatus is set and air bag uses strip or disk-like structure,
The performance of device can be enriched, magnetite is set on the outside of air bag, can press and be combined with air bag, improve anti-bolt effect.Inflatable cushion
Upper setting shell, and each component is contained in shell, device overall volume can be reduced, be convenient for the use of user.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the structural schematic diagram of the anti-pin device described in the utility model embodiment；
Fig. 2 is the structural schematic diagram of the inflatable cushion described in the utility model embodiment；
Fig. 3 is the structural schematic diagram of the gas flow adjusting apparatus described in the utility model embodiment；
Reference sign：
1- inflatable cushions, 11- the first adhesion blocks, 2- inflator pumps, 3- two-position three way magnetic valves, 4- baroswitches, 5- controllers,
51- processing modules, 52- threshold value memory modules, 53- timing modules, 54- input/output modules, 55- alarm modules, 56- power supplys are opened
Close module, 6- accumulators, 7- safety valves, 8- shells, 9- tracheaes, 10- gas bags, 11- adjusting screws.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of anti-pin device, and as shown in fig. 1, which generally comprises inflatable cushion 1, is filling
Air bag is provided in air cushion 1, air bag is made of elastic material, and tracheae is communicated on air bag, is filled to air bag by tracheae
Gas, or air bag is made to deflate, it can be achieved that air bag heaving repeatedly on inflatable cushion 1 via tracheae.The anti-pin device of the present embodiment
Further include inflator pump 2, the gas outlet of inflator pump 2 is connected with two-position three way magnetic valve 3 by tracheae, wherein the outlet of inflator pump 2
Mouth is connected with the import of two-position three way magnetic valve 3, and the one outlet of two-position three way magnetic valve 3 is connected on air bag, two three
Another outlet of three-way electromagnetic valve 3 is then directly communicated with outside atmosphere, forms the gas discharge for being filled in air bag therefrom
Gas vent.
Further in the present embodiment, which also includes to connect with the inlet parallel of two-position three way magnetic valve 3
In the safety valve 7 on the gas outlet of inflator pump 2, and the baroswitch 4 on the air bag that is connected in inflatable cushion 1, and respectively with
2 joining controller 5 of the baroswitch 4, two-position three way magnetic valve 3 and inflator pump.Specifically, spring can be used in safety valve 7
Formula safety valve can be adjusted the given threshold of safety valve 7 by the screw for screwing thereon, be needed with adapting to different designs
It wants.The air inlet of baroswitch 4 is connected on air bag, and in air bag when unaerated, baroswitch 4 is in off-state, works as air bag
Interior because of inflation is when having pressure condition, and the diaphragm in baroswitch 4 is pushed, and the engagement contacts in baroswitch 4 can be made, and
For on-state, thus can when 4 outside output switching signal of baroswitch.
Controller 5 includes the processing module 51 for carrying out data processing in the present embodiment, is used for what processing module 51 was connected
It stores inflationtime threshold value or the threshold value memory module 52 of other threshold parameters, the timing module 53 for carrying out timing is used for
The input/output module 54 that controller 5 receives external data and exports the control command of controller 5, and for alarming
The alarm module 55 of prompt, and for being connected with external power supply, to obtain the power switching module that dead electricity is controlled to controller 5
56.Wherein, above-mentioned each module can be integrated on one piece of pcb board, processing module 51, threshold value memory module 52, timing module 53
Existing electronic unit can be used with input/output module 54, the combination shape of alarm lamp and buzzer can be used in alarm module 55
Formula, and mechanical pull type switch block can be used in power switching module 56.
For convenience of using in the present embodiment, by accumulator 6, device 5 is powered in order to control, inflator pump 2 and two-position three way electricity
Magnet valve 3 is powered by controller 5 indirectly.In addition, for the use cost of reduction device, charging can be used in accumulator 6 in the present embodiment
Battery, and the charging module being connected with accumulator 6 is set, equally use available circuit structure.And for the ease of to dress
The service condition set is confirmed, the display module being connected with processing module 51 can also be arranged in the present embodiment in the controller 5,
The display module uses existing liquid crystal or LED screen, can show the working time of inflator pump 2 on the display screen, or
It is the on off operating mode of baroswitch 4, it also or also can be by the way that pressure sensor be arranged on air bag, and via processing module 51
Acquisition, the real-time pressure of air bag is shown on display module.
In the present embodiment as shown in Figure 2, inflatable cushion 1 is in specifically a rectangle structure, and air bag is located at 1 side of inflatable cushion,
In the interconnecting piece that the both ends of inflatable cushion 1 also are provided with it being made to connect into tubular when inflatable cushion 1 is wound, which specifically wraps
The the first adhesion block and the second adhesion block for being divided into 1 both ends of inflatable cushion are included, existing adhesion cooperation can be used in the adhesion block at both ends
Velcro, it also can be snap-fastener or strength magnetic clasp etc. certainly, and be also formed with the company in more finger-like in one end of inflatable cushion 1
Connect block, the first adhesion block is arranged on each link block, can be convenient for the connection of interconnecting piece with this and be dismantled.
The air bag being set in the present embodiment on inflatable cushion 1 can be strip, and it can be arranged in inflatable cushion 1 with bending
On, except of course that strip structure, air bag can also be used the disk-like structure being laid on inflatable cushion 1, two kinds of visual situations of form into
Row is selected, but is preferably disk-like structure in the present embodiment.In addition, in magnetic can also be arranged on the lateral surface of air bag in the present embodiment
Stone, magnetite are designed as spaced apart multiple, 2~3 teslas are generally, by the setting of magnetite, produced by it
Neural stem cell effect with air bag heave repeatedly caused by surge pressure osmotic effect be combined, the work(of anti-pin device can be enhanced
Effect.
For ease of the carrying and use of this anti-pin device, a shell is also fixed in the side of inflatable cushion 1 in the present embodiment
8, shell 8 uses plastic material, is formed with hollow inner cavity in shell 8, and controller above-mentioned 5, inflator pump 2, air pressure are opened
4 and two-position three way magnetic valve 3, safety valve 7 and accumulator 6 etc. are closed to be arranged in the inner cavity.At this point, inflator pump 2 is using micro-
Type air pump, two-position three way magnetic valve 3 also uses microstructure, accumulator 6 then to use lithium battery, and the power supply in controller 5
Alarm lamp in switch module 56 and alarm module 55, which exposes to outside shell 8, to be arranged, and shell 8 corresponds to the position of buzzer
Tiny through-hole can be arranged by setting, in favor of the outflow of alarm sound.
In the present embodiment for ease of to air bag inflation rate and deflation rate control, in the air inlet pipeline of air bag
On, and gas flow adjusting means can be set at the gas vent of two-position three way magnetic valve 3, the gas flow adjusting means
A kind of structure type is as shown in Figure 3, by concatenating the gas bag 10 being set on tracheae 9, and is bolted on shell 8, and pressed
Adjusting screw 11 on gas bag 10 is constituted, and the other side of gas bag 10 is installed on the inner wall of shell 8, when needing to adjust gas stream
When amount, turn adjusting screw 11 squeezes gas bag 10 or is loosened the compressing to gas bag 10.Tracheae 9 can be inflator pump
One end of tracheae 9 can be also connected to the gas vent of two-position three way magnetic valve 3, in order to put by the connecting line between 2 and air bag
The arrangement of gas flow adjusting means at gas port.
When in use, the power supply of opening controller 5, inflator pump 2 electric must start running the anti-pin device of the present embodiment, and lead to
Two-position three way magnetic valve 3 is crossed to be inflated the air bag on inflatable cushion 1, baroswitch 4 detects in air bag whether have pressure at this time,
To judge whether to wrap inflatable cushion 1 on patient's leg, and whether wrap or inflator pump 2 and two-position three way magnetic valve 3
Work it is whether normal.If baroswitch 4 can't detect pressure in setting time, alarm module 55 is alarmed in controller 5.
And if baroswitch 4 detects that pressure, controller 5 obtain signal, starts to measure inflationtime, after reaching the predetermined time, controls
Device 5 processed controls two-position three way magnetic valve 3 and acts, and air bag is deflated, and after deflation, controller 5 controls two-position three way magnetic valve 3 again
Action, it is reinflated to air bag progress, it deflates again after the predetermined time, repeatedly.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of anti-pin device, it is characterised in that including：
Inflatable cushion, in being equipped with air bag in the inflatable cushion, being equipped in two opposite ends of the inflatable cushion makes the inflatable cushion because of volume
Around and connect into the interconnecting piece of tubular；
Inflator pump；
Two-position three way magnetic valve, the import of the two-position three way magnetic valve are connected to the gas outlet of the inflator pump, described two
The one outlet of three-way magnetic valve is connected on the air bag, and another outlet of the two-position three way magnetic valve is formed and external phase
Logical gas vent；
Safety valve, the import with the two-position three way magnetic valve are connected to the gas outlet of the inflator pump；
Baroswitch is set on the air bag, and the gas pressure that may be in response in the air bag and be triggered, to export outward
Switching signal；
Controller is connected with the inflator pump, the two-position three way magnetic valve and the baroswitch, and the controller packet
Included processing module, and be connected with the processing module threshold value memory module, timing module, input/output module, alarm
Module and power switching module；
Accumulator is electrically connected with the controller.
2. a kind of anti-pin device according to claim 1, it is characterised in that：The alarm module includes alarm lamp and buzzing
Device.
3. a kind of anti-pin device according to claim 1, it is characterised in that：It is formed with outward in one end of the inflatable cushion
The link block in more finger-like arrangement stretched out, the interconnecting piece include the first adhesion block being set on each link block, and
Relative to the first adhesion block, it is located at being glued with the second of each first adhesion block phase adhesion for the inflatable cushion other end
Even block.
4. a kind of anti-pin device according to claim 1, it is characterised in that：The threshold value of the safety valve is adjustable.
5. a kind of anti-pin device according to claim 1, it is characterised in that：The controller further includes and the processing mould
The display module that block is connected.
6. a kind of anti-pin device according to claim 1, it is characterised in that：The accumulator is rechargeable battery, and in
It is connected with charging module on the accumulator.
7. a kind of anti-pin device according to claim 1, it is characterised in that：In the air bag induction pathway and described put
Gas flow adjusting apparatus is equipped at gas port at least one.
8. a kind of anti-pin device according to claim 1, it is characterised in that：The air bag is that tiling is set to the inflation
Plate-like on pad, or to bend the strip being arranged on the inflatable cushion.
9. a kind of anti-pin device according to claim 1, it is characterised in that：Between being provided on the lateral surface of the air bag
Every the magnetite of arrangement.
10. a kind of anti-pin device according to any one of claim 1 to 9, it is characterised in that：In the one of the inflatable cushion
Side is connected with the shell with inner cavity, the inflator pump, two-position three way magnetic valve, safety valve, baroswitch and the controller
It is contained in the inner cavity with accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573520.0U CN207605129U (en) | 2017-05-22 | 2017-05-22 | A kind of anti-pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573520.0U CN207605129U (en) | 2017-05-22 | 2017-05-22 | A kind of anti-pin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207605129U true CN207605129U (en) | 2018-07-13 |
Family
ID=62792644
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720573520.0U Active CN207605129U (en) | 2017-05-22 | 2017-05-22 | A kind of anti-pin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207605129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124978A (en) * | 2018-10-19 | 2019-01-04 | 殷加宝 | A kind of intelligence extraocular muscle movement device |
-
2017
- 2017-05-22 CN CN201720573520.0U patent/CN207605129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124978A (en) * | 2018-10-19 | 2019-01-04 | 殷加宝 | A kind of intelligence extraocular muscle movement device |
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