CN204105971U - A kind of sphygomanometer with anti-skidding projection - Google Patents
A kind of sphygomanometer with anti-skidding projection Download PDFInfo
- Publication number
- CN204105971U CN204105971U CN201420263258.6U CN201420263258U CN204105971U CN 204105971 U CN204105971 U CN 204105971U CN 201420263258 U CN201420263258 U CN 201420263258U CN 204105971 U CN204105971 U CN 204105971U
- Authority
- CN
- China
- Prior art keywords
- sphygomanometer
- interior pipe
- outer tube
- skidding projection
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of sphygomanometer with anti-skidding projection; Air pressure plug is by dual tube designs, and after interior pipe is inserted into pressure hole, outer tube has covered again whole pore, therefore achieves two-layer guarantee, effectively reduces the probability of gas leakage, improves measurement result.
Description
Technical field
This utility model relates to a kind of sphygomanometer with anti-skidding projection.
Background technology
Sphygomanometer is used to the armarium measuring human blood-pressure, sphygomanometer is a kind of part being commonly used to sphygomanometer equipment, the principle of sphygomanometer delivers in arm straps by the air pressure that sphygomanometer itself produces by flexible catheter, arm straps plenum, at present, on market, most sphygomanometer is all electric sphygmomanometer, therefore air pressure plug becomes indispensable parts, and the trachea that the air pressure plug of sphygomanometer is in the market often just single, in use, easily cause gas leakage, once sphygomanometer gas leakage, sphygomanometer is easily caused to measure inaccurate result, affect very large.
Utility model content
The purpose of this utility model is to overcome above-described shortcoming, provide a kind of air pressure plug adopt dual tube designs, good, the gastight sphygomanometer of airtight performance.
For achieving the above object, concrete scheme of the present utility model is as follows: a kind of sphygomanometer with anti-skidding projection, the air pressure plug including sphygomanometer body, pneumatic tube and connect between sphygomanometer and pneumatic tube, described air pressure plug includes interior pipe and is sheathed on the outer tube of interior pipe, described outer wall of inner tube is outward extended with the first chuck, the inwall of described outer tube is inwardly provided with the second chuck, a Compress Spring is provided with between described first chuck and the second chuck, the funnel type that the bottom of described interior pipe is provided with for connecing pore is interrupted, and the bottom of described outer tube is provided with cover mouth; The outer wall of the inside pipe in top of described outer tube is extended with closed drain pan; The bottom diameter of described outer tube is greater than the diameter of the bottom of interior pipe; Described least significant end of interrupting is higher than the least significant end of outer tube; Described outer tube is provided with the anti-skidding projection of wedge shape.
Wherein, the first sealing ring is provided with between described closed drain pan and interior pipe.
Wherein, the bottom of described cover mouth is provided with the second sealing ring.
Wherein, the bottom of interrupting described in is provided with the 3rd sealing ring.
Wherein, interrupt described in interior pipe as being spirally connected.
Wherein, the top of described interior pipe is also provided with universal trachea.
Wherein, described universal trachea is provided with the 4th sealing ring.
The beneficial effects of the utility model: air pressure plug is by dual tube designs, and after interior pipe is inserted into pressure hole, outer tube has covered again whole pore, therefore achieves two-layer guarantee, effectively reduces the probability of gas leakage, improves measurement result.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model;
Fig. 2 is the top view of sphygomanometer body of the present utility model;
Fig. 3 is the front view of sphygomanometer body of the present utility model;
The description of reference numerals of Fig. 1 to Fig. 3:
Pipe in 1-; 11-first chuck; 12-interrupts; 13-the 3rd sealing ring; 14-pressure scale; 15-anti-slip veins;
2-outer tube; 21-cover mouth; 22-second sealing ring; 23-second chuck; The anti-skidding projection of 24-; 25-first sealing ring;
3-Compress Spring;
The universal trachea of 4-; 41-the 4th sealing ring;
5-sphygomanometer body; 51-first ring wall; 52-second ring wall.
Detailed description of the invention
Being described in further detail this utility model below in conjunction with the drawings and specific embodiments, is not that practical range of the present utility model is confined to this.
As shown in Figure 1 to Figure 3, a kind of sphygomanometer with anti-skidding projection described in the present embodiment, include sphygomanometer body 5, pneumatic tube and the air pressure plug connected between sphygomanometer and pneumatic tube, described air pressure plug includes interior pipe 1 and is sheathed on the outer tube 2 of interior pipe 1, described interior pipe 1 outer wall is outward extended with the first chuck 11, the inwall of described outer tube 2 is inwardly provided with the second chuck 23, a Compress Spring 3 is provided with between described first chuck 11 and the second chuck 23, the bottom funnel type be provided with for connecing pore of described interior pipe 1 interrupts 12, the bottom of described outer tube 2 is provided with cover mouth 21, the outer wall of the inside pipe in top 1 of described outer tube 2 is extended with closed drain pan, the bottom diameter of described outer tube 2 is greater than the diameter of the bottom of interior pipe 1, described interrupt 12 least significant end higher than the least significant end of outer tube 2, during use, interrupting of interior pipe 1 12 is inserted into pore, and 12 is inserted into pore along with interrupting, the cover mouth 21 of outer tube 2 also can buckle the periphery to pore, Compress Spring 3 makes outer tube 2 effectively firmly be abutted against on sphygomanometer by outer tube 2, realize secondary seal, completely avoid the problem that air pressure leaks outside, improve accuracy of measurement, effective, structure is simple.
A kind of sphygomanometer with anti-skidding projection described in the present embodiment, the gas outlet vertical protrusion of described sphygomanometer body 5 has a circle and 12 the first corresponding ring walls 51 of interrupting, and is also raised with the second ring wall 52 that a circle is corresponding with cover mouth 21 bottom.Described first closed loop and the second ring wall 52 can effectively keep and the bed knife of air pressure plug and retentivity, and have certain sealing property.
A kind of sphygomanometer with anti-skidding projection described in the present embodiment, is provided with the first sealing ring 25 between described closed drain pan and interior pipe 1; The bottom of described cover mouth 21 is provided with the second sealing ring 22; Described interrupt 12 bottom be provided with the 3rd sealing ring 13.First sealing ring 25, second sealing ring 22, the 3rd sealing ring 13 all effectively can realize sealing effectiveness, further improve the sealing of plug.
A kind of sphygomanometer with anti-skidding projection described in the present embodiment, described in interrupt 12 with interior pipe 1 for being spirally connected; Can make to interrupt and 12 to pull down easily, different interrupt 12 according to actual changing, easy to use, improve utilization rate of the present utility model.
A kind of sphygomanometer with anti-skidding projection described in the present embodiment, the top of described interior pipe 1 is also provided with universal trachea 4; Universal trachea 4 can make soft air-guide pipe have different directions to go out airway dysfunction, easy to use.Described universal trachea 4 is provided with the 4th sealing ring 41.
A kind of sphygomanometer with anti-skidding projection described in the present embodiment, described outer tube 2 is extended with anti-skidding protruding 24 of wedge shape; Anti-skidding protruding 24 can effective fastening outer tube 2 and the fastness of sphygomanometer itself, facilitates people's hand operated.
A kind of sphygomanometer with anti-skidding projection described in the present embodiment, described interior pipe 1 outer wall is provided with pressure scale 14; Described pressure scale 14, according to the relative position of outer tube 2 with interior pipe 1, can distinguish atmospheric pressure state, more intuitively.
A kind of sphygomanometer with anti-skidding projection described in the present embodiment, the top of described interior pipe 1 is also provided with anti-slip veins 15; Anti-slip veins 15 easily interior pipe 1 can be inserted pore, easy to use.
Of the present utility model by dual tube designs, after interior pipe 1 is inserted into pressure hole, outer tube 2 has covered again whole pore, therefore achieves two-layer guarantee, effectively reduces the probability of gas leakage, improves measurement result.
The above is only a preferred embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in this utility model patent claim change or modify, and are included in the protection domain of this utility model patent application.
Claims (7)
1. the sphygomanometer of the anti-skidding projection of band, include sphygomanometer body (5), pneumatic tube and the air pressure plug connected between sphygomanometer and pneumatic tube, it is characterized in that: described air pressure plug includes interior pipe (1) and is sheathed on the outer tube (2) of interior pipe (1), described interior pipe (1) outer wall is outward extended with the first chuck (11), the inwall of described outer tube (2) is inwardly provided with the second chuck (23), a Compress Spring (3) is provided with between described first chuck (11) and the second chuck (23), the bottom funnel type be provided with for connecing pore of described interior pipe (1) is interrupted (12), the bottom of described outer tube (2) is provided with cover mouth (21), the outer wall that (1) is inwardly managed on the top of described outer tube (2) is extended with closed drain pan, the bottom diameter of described outer tube (2) is greater than the diameter of the bottom of interior pipe (1), the least significant end of described interrupt (12) is higher than the least significant end of outer tube (2), described outer tube (2) is provided with the anti-skidding projection (24) of wedge shape.
2. a kind of sphygomanometer with anti-skidding projection according to claim 1, is characterized in that: be provided with the first sealing ring (25) between described closed drain pan and interior pipe (1).
3. a kind of sphygomanometer with anti-skidding projection according to claim 1, is characterized in that: the bottom of described cover mouth (21) is provided with the second sealing ring (22).
4. a kind of sphygomanometer with anti-skidding projection according to claim 1, is characterized in that: described in the interrupt bottom of (12) be provided with the 3rd sealing ring (13).
5. a kind of sphygomanometer with anti-skidding projection according to claim 1, is characterized in that: described in interrupt (12) and interior pipe (1) for being spirally connected.
6. a kind of sphygomanometer with anti-skidding projection according to claim 1, is characterized in that: the top of described interior pipe (1) is also provided with universal trachea (4).
7. a kind of sphygomanometer with anti-skidding projection according to claim 6, is characterized in that: described universal trachea (4) is provided with the 4th sealing ring (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263258.6U CN204105971U (en) | 2014-05-22 | 2014-05-22 | A kind of sphygomanometer with anti-skidding projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263258.6U CN204105971U (en) | 2014-05-22 | 2014-05-22 | A kind of sphygomanometer with anti-skidding projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204105971U true CN204105971U (en) | 2015-01-21 |
Family
ID=52323341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263258.6U Expired - Fee Related CN204105971U (en) | 2014-05-22 | 2014-05-22 | A kind of sphygomanometer with anti-skidding projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204105971U (en) |
-
2014
- 2014-05-22 CN CN201420263258.6U patent/CN204105971U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |