CN204501541U - There is the air bag of plug type valve - Google Patents
There is the air bag of plug type valve Download PDFInfo
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- CN204501541U CN204501541U CN201520119111.4U CN201520119111U CN204501541U CN 204501541 U CN204501541 U CN 204501541U CN 201520119111 U CN201520119111 U CN 201520119111U CN 204501541 U CN204501541 U CN 204501541U
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- air bag
- valve
- conically shaped
- escape pipe
- plug type
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Abstract
This utility model discloses the air bag with plug type valve, comprise limbs air bag that interior separation is multiple air chamber, be multiplely fixed on valve on limbs air bag and corresponding with air chamber, described valve comprises the gentle mouth of valve seat, described valve seat is fixed with the conically shaped that external diameter from top to bottom increases progressively, described valve head inside offers the connection cavity matched with conically shaped outer wall, valve head is also provided with and the escape pipe being connected cavity and being communicated with, the external diameter of described escape pipe is 10.3 ~ 11.3 ㎜.When inflating the appointment local of air bag, direct valve headgear is contained in the upper end of conically shaped, by connecting the interference fit between cavity and conically shaped outer wall, namely airway and being communicated with between air bag is ensured, adopted the colorful rubber material with difference recognition reaction by different valve simultaneously, air ducts can be realized be communicated with the valve injecting gas with various pressure, to ensure therapeutic effect.
Description
Technical field
This utility model relates to a kind of air wave pressure therapeutic device, specifically refers to the air bag with plug type valve.
Background technology
Air wave Instrument for Pressure is also known as circulating pressure therapeutic instrument, gradient pressure therapeutic instrument, extremity circulating instrument or Response compression system.Air wave pressure therapeutic device treatment principle: 1, air wave pressure therapeutic device is mainly through to the sequential inflation/deflation repeatedly of multi-cavity air bag, define the circulating pressure to limbs and tissue, to the near-end of limbs, uniform sequential extruding is carried out to the far-end of limbs, promote the flowing of blood and lymph and improve microcirculatory effect, accelerate the backflow of limb tissue liquid, contribute to the formation of pre-preventing thrombosis, prevention limds edema, directly or indirectly can treat the many diseases with hematolymphoid circular correlation; 2, by passive uniform massage effect, along with sanguimotor acceleration, metabolic waste thing in blood can be accelerated, the absorption of inflammatory factor, the induced pain factor, amyotrophy can be prevented, prevent fibro-muscular, strengthen the oxygen content of limbs, contribute to the disease (as bone stock headring is waited indefinitely) solved because disturbance of blood circulation causes.
When carrying out inflation/deflation to multi-cavity air bag, traditional air bag is directly connected with valve head by airway, by the difference of external diameter and internal diameter between valve head and airway during connection, realize the fixing of airway after making both interference fit, but this kind of connected mode can only pass through manual hand manipulation, make operation become complicated, and when treating human body different parts, tolerance needed for air bag is not quite similar, one_to_one corresponding between different airways and valve head, therefore operates very inconvenience.
Utility model content
The purpose of this utility model is to provide the air bag with plug type valve, facilitates between airway with valve head and is connected fast, makes the operation of therapeutic instrument more easy.
The purpose of this utility model is achieved through the following technical solutions:
There is the air bag of plug type valve, comprise limbs air bag that interior separation is multiple air chamber, be multiplely fixed on valve on limbs air bag and corresponding with air chamber, described valve comprises the gentle mouth of valve seat, described valve seat is fixed with the conically shaped that external diameter from top to bottom increases progressively, described valve head inside offers the connection cavity matched with conically shaped outer wall, valve head is also provided with and the escape pipe being connected cavity and being communicated with, the external diameter of described escape pipe is 7.6 ~ 8.5 ㎜.In the use procedure of air wave pressure therapeutic device, according to the difference for the treatment of part, and then cause order and the gas pressure difference of multiple valve inflation on limbs air bag, the mode that valve on traditional air bag and airway pass through interference fit is fastening, very inconvenience when mounted, and be easy to when mounted to pass into the airway incorrect link of gas with various pressure on valve, and then do not reach the effect for the treatment of, applicant is through long-term research, valve on traditional air bag is improved, air bag is provided with valve seat, and conically shaped is fixed with on valve seat, the inside of conically shaped is communicated with air bag, the valve head matched with conically shaped is then communicated with airway by escape pipe, when inflating the appointment local of air bag, direct valve headgear is contained in the upper end of conically shaped, by connecting the interference fit between cavity and conically shaped outer wall, namely airway and being communicated with between air bag is ensured, adopted the colorful rubber material with difference recognition reaction by different valve simultaneously, air ducts can be realized be communicated with the valve injecting gas with various pressure, to ensure therapeutic effect,
And the internal diameter of escape pipe being set to 10.3 ~ 11.3 ㎜, when coordinating with the conically shaped on air bag, forming interference fit by both mutual extruding, and then ensure fixing between valve and air bag, preventing from departing between valve and air bag when carrying out punching venting; And the conically shaped on air bag adopts up-small and down-big truncated conical shape and its standard differs, and therefore this utility model is the practicality increasing valve further, internal diameter is that the escape pipe of 10.3 ~ 11.3 ㎜ can be good fit with conically shaped.
Further, also comprise fastening base, described fastening base is set in outside conically shaped, and is provided with annular retaining ring on the inwall of fastening base, is fixed with the projection with annular retaining ring clamping at the middle part of conically shaped.Fastening base is arranged with outside conically shaped, and fastening base is fixed on conically shaped by annular retaining ring and protruding snap-fit engagement, certain gap is left between conically shaped and fastening base, this gap meets when valve head coordinates with valve seat, the inside and outside wall of valve seat contacts with the outer wall of conically shaped and the inwall of fastening base respectively, makes the connection of valve head more fastening.
Further, the top external diameter of described conically shaped is 9.5 ~ 10.3 ㎜.Conically shaped and escape pipe realize interference fit, and the overall big up and small down shape of the outer wall of conically shaped, after the top external diameter of conically shaped is set to 9.5 ~ 10.3 ㎜, can coordinate with escape pipe, namely certain gap is left between the two when escape pipe is set in conically shaped upper end, the outer wall realizing escape pipe inwall and conically shaped after escape pipe continues to move down fits tightly, and prevents valve from cannot extract after air bag is finished using or extracting difficulty.
Further, described connection cavity end face and its sidewall shape in an angle, and angle is 91 °.Connect in cavity and be provided with certain gradient, the contact that can make escape pipe and conically shaped more closely, is avoided leaking air or the generation of the phenomenon such as deflation.
Further, the outer circle wall of described escape pipe end is provided with fastening teeth.For strengthening the connection between escape pipe and airway further, the outer circle wall of escape pipe arranges fastening teeth, make the junction of airway that certain deformation occur by fastening teeth, and then increase airway to the tension force of escape pipe outer wall, the stability that both guarantees connect.
Further, described limbs air bag is waist air bag, upper limb air bag or lower limb air bag.As preferably, the different portions for patient treatment are, described limbs air bag be waist air bag, upper limb air bag or lower limb air bag respectively for the waist of patient, hand and foot, increase the scope of application of the present utility model.
This utility model compared with prior art, has following advantage and beneficial effect:
1, this utility model is when inflating the appointment local of air bag, direct valve headgear is contained in the upper end of conically shaped, by connecting the interference fit between cavity and conically shaped outer wall, namely airway and being communicated with between air bag is ensured, adopted the colorful rubber material with difference recognition reaction by different valve simultaneously, air ducts can be realized be communicated with the valve injecting gas with various pressure, to ensure therapeutic effect;
2, this utility model is arranged with fastening base outside conically shaped, and fastening base is fixed on conically shaped by annular retaining ring and protruding snap-fit engagement, certain gap is left between conically shaped and fastening base, this gap meets when valve head coordinates with valve seat, the inside and outside wall of valve seat contacts with the outer wall of conically shaped and the inwall of fastening base respectively, makes the connection of valve head more fastening;
3, this utility model arranges fastening teeth on the outer circle wall of escape pipe, makes the junction of airway that certain deformation occur by fastening teeth, and then increases airway to the tension force of escape pipe outer wall, the stability that both guarantees connect.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to this utility model embodiment, forms a application's part, does not form the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is this utility model structural representation;
Fig. 2 is the structural representation of waist air bag;
Fig. 3 is the structural representation of upper limb air bag;
Fig. 4 is the structural representation of lower limb air bag;
Labelling and corresponding parts title in accompanying drawing:
1-waist air bag, 2-upper limb air bag, 3-lower limb air bag, 4-valve, 41-valve seat, 42-fastening base, 43-annular retaining ring, 44-projection, 45-conically shaped, 46-escape pipe, 47-angle, 48-valve head, 49-fastening teeth.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining this utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Fig. 1 ~ Fig. 4, the present embodiment comprises limbs air bag that interior separation is multiple air chamber, is multiplely fixed on valve 4 on limbs air bag and corresponding with air chamber, described valve 4 comprises the gentle mouth 48 of valve seat 41, described valve seat 41 is fixed with the conically shaped 45 that external diameter from top to bottom increases progressively, described valve head 48 inside offers the connection cavity matched with conically shaped 45 outer wall, valve head 48 is also provided with and the escape pipe 46 being connected cavity and being communicated with, the external diameter of described escape pipe 46 is 10.3 ~ 11.3 ㎜; Also comprise fastening base 42, described fastening base 42 is set in outside conically shaped 45, and is provided with annular retaining ring 43 on the inwall of fastening base 42, is fixed with the projection 44 with annular retaining ring 43 clamping at the middle part of conically shaped 45.
In the use procedure of air wave pressure therapeutic device, according to the difference for the treatment of part, and then cause order and the gas pressure difference of multiple valve 4 inflation on limbs air bag, valve 4 on traditional air bag is fastening by the mode of interference fit with airway, very inconvenience when mounted, and be easy to when mounted to pass into the airway incorrect link of gas with various pressure on valve 4, and then do not reach the effect for the treatment of, applicant is through long-term research, valve 4 on traditional air bag is improved, air bag is provided with valve seat 41, and conically shaped 45 is fixed with on valve seat 41, the inside of conically shaped 45 is communicated with air bag, 48, the valve head matched with conically shaped 45 is communicated with airway by escape pipe 46, when inflating the appointment local of air bag, direct valve head 48 is sleeved on the upper end of conically shaped 45, by connecting the interference fit between cavity and conically shaped 45 outer wall, namely airway and being communicated with between air bag is ensured, adopted the colorful rubber material with difference recognition reaction by different valve 4 simultaneously, air ducts can be realized be communicated with the valve 4 injecting gas with various pressure, to ensure therapeutic effect, fastening base 42 is arranged with outside conically shaped 45, and fastening base 42 is fixed on conically shaped 45 by annular retaining ring 43 and the snap-fit engagement of projection 44, certain gap is left between conically shaped 45 and fastening base 42, this gap meets when valve head 48 coordinates with valve seat 41, the inside and outside wall of valve seat 41 contacts with the outer wall of conically shaped 45 and the inwall of fastening base 42 respectively, makes the connection of valve head 48 more fastening.
And the internal diameter of escape pipe 46 is set to 10.3 ~ 11.3 ㎜, when coordinating with the conically shaped 45 on air bag, forming interference fit by both mutual extruding, and then ensure fixing between valve 4 and air bag, preventing from departing between valve 4 and air bag when carrying out punching venting; And the conically shaped 45 on air bag adopts up-small and down-big truncated conical shape and its standard differs, and therefore this utility model is the practicality increasing valve 4 further, internal diameter is that the escape pipe 46 of 10.3 ~ 11.3 ㎜ can be good fit with conically shaped 45.
For strengthening the connection between escape pipe 46 and airway further, the outer circle wall of escape pipe 46 arranges fastening teeth 49, make the junction of airway that certain deformation occur by fastening teeth 49, and then increase airway to the tension force of escape pipe 46 outer wall, the stability that both guarantees connect.
Embodiment 2
As shown in Fig. 2 ~ Fig. 4, different portions for patient treatment in the present embodiment are, described limbs air bag is that waist air bag 1, upper limb air bag 2 or lower limb air bag 3 are respectively for the waist of patient, hand and foot, and during treatment, for example when treating waist and foot, valve 4 number on upper limb air bag 2 or lower limb air bag 3 is 4, namely the airway injecting gas with various pressure by 4 is communicated with valve 4, and then realize drawing near exitting to the equal gassy of all air chambers, finally reach the effect for the treatment of; simultaneously And when treating hand, valve 4 number on lower limb air bag 3 is 6, namely the airway injecting gas with various pressure by 6 is communicated with valve 4, and then realization draws near and to exit to the equal gassy of all air chambers simultaneously, finally reaches the effect for the treatment of.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. there is the air bag of plug type valve, comprise the limbs air bag that interior separation is multiple air chamber, multiplely be fixed on valve (4) on limbs air bag and corresponding with air chamber, it is characterized in that: described valve (4) comprises valve seat (41) gentle mouth (48), described valve seat (41) is fixed with the conically shaped (45) that external diameter from top to bottom increases progressively, described valve head (48) inside offers the connection cavity matched with conically shaped (45) outer wall, valve head (48) is also provided with and the escape pipe (46) being connected cavity and being communicated with, the external diameter of described escape pipe (46) is 10.3 ~ 11.3 ㎜.
2. the air bag with plug type valve according to claim 1, it is characterized in that: also comprise fastening base (42), described fastening base (42) is set in conically shaped (45) outward, and on the inwall of fastening base (42), be provided with annular retaining ring (43), the projection (44) with annular retaining ring (43) clamping is fixed with at the middle part of conically shaped (45).
3. the air bag with plug type valve according to claim 2, is characterized in that: the top external diameter of described conically shaped (45) is 9.5 ~ 10.3 ㎜.
4. the air bag with plug type valve according to claim 1, is characterized in that: in an angle (47), and angle (47) is 91 ° for described connection cavity end face and its sidewall shape.
5. the air bag with plug type valve according to claim 1, is characterized in that: on the outer circle wall of described escape pipe (46) end, be provided with fastening teeth (49).
6. the air bag with plug type valve according to claim 1 ~ 5 any one, is characterized in that: described limbs air bag is waist air bag (1), upper limb air bag (2) or lower limb air bag (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119111.4U CN204501541U (en) | 2015-02-28 | 2015-02-28 | There is the air bag of plug type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119111.4U CN204501541U (en) | 2015-02-28 | 2015-02-28 | There is the air bag of plug type valve |
Publications (1)
| Publication Number | Publication Date |
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| CN204501541U true CN204501541U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520119111.4U Active CN204501541U (en) | 2015-02-28 | 2015-02-28 | There is the air bag of plug type valve |
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| CN (1) | CN204501541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992773A (en) * | 2018-09-04 | 2018-12-14 | 广州龙之杰科技有限公司 | A kind of guide valve gas operated device of multi-cavity output |
-
2015
- 2015-02-28 CN CN201520119111.4U patent/CN204501541U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992773A (en) * | 2018-09-04 | 2018-12-14 | 广州龙之杰科技有限公司 | A kind of guide valve gas operated device of multi-cavity output |
| CN108992773B (en) * | 2018-09-04 | 2023-10-03 | 广州龙之杰科技有限公司 | Air guide valve air guide device with multi-cavity output |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 Longtan Industrial Park, two section of East Third Ring, Chenghua District, Chengdu, Sichuan Patentee after: Sichuan Trinidad times Yikang medical Polytron Technologies Inc Address before: 610000 Longtan Industrial Park, two section of East Third Ring, Chenghua District, Chengdu, Sichuan Patentee before: Chengdu a thousand li Electronics Equipment Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |