CN217611045U - High-precision handheld sphygmomanometer - Google Patents
High-precision handheld sphygmomanometer Download PDFInfo
- Publication number
- CN217611045U CN217611045U CN202220762945.7U CN202220762945U CN217611045U CN 217611045 U CN217611045 U CN 217611045U CN 202220762945 U CN202220762945 U CN 202220762945U CN 217611045 U CN217611045 U CN 217611045U
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- adapter sleeve
- left end
- sphygmomanometer
- pipe
- air duct
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Abstract
The utility model provides a handheld sphygmomanometer of high accuracy, including sphygmomanometer body, arm cover, air duct, the one end and the arm cover of air duct are connected, the other end of air duct passes through coupling assembling and this body coupling of sphygmomanometer, coupling assembling include adapter sleeve, fixed pipe, movable tube, sealing member, the right-hand member of fixed pipe and the left end threaded connection of adapter sleeve, the sealing member setting is in the adapter sleeve, be equipped with annular spacing ring in the adapter sleeve, the spacing ring can restrict the sealing member and move right, the right-hand member of fixed pipe offsets with the sealing member and forms sealed cooperation, the left end and the this body coupling of sphygmomanometer of fixed pipe, the right-hand member and the air duct of movable pipe are connected, the left end and the adapter sleeve cooperation of pegging graft of movable pipe are equipped with the slider on the lateral wall of movable pipe, be equipped with slider sliding fit's spout on the inside wall of adapter sleeve, be equipped with annular spacing groove on the inside wall of adapter sleeve, the left end and the spacing groove intercommunication setting of spout, the left end and the right-hand member of movable pipe offset and form sealed cooperation.
Description
Technical Field
The utility model relates to a medical apparatus machinery, concretely relates to handheld sphygmomanometer of high accuracy.
Background
Sphygmomanometers are diagnostic medical devices for measuring the blood pressure of a human body. The portable sphygmomanometer has the characteristics of small volume and portability in carrying, has the same using effect as a mercury sphygmomanometer, adopts a mercury-free design, measures blood pressure, and is widely suitable for household users.
When current hand-held type sphygmomanometer uses, the air duct of arm cover part is inserted on hand-held type sphygmomanometer's air cock, extract when not using, during the grafting, the air duct cover is on the air cock to the elasticity cover that relies on air duct self tightly forms fixedly on the air cock, sealing connection, in long-time use, the air duct can be propped greatly gradually with the link of air cock, cause to connect not hard up, the leakproofness descends, current this kind of structure moreover, the air duct plug is also more arduous.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a sphygmomanometer is handed to high accuracy to solve above-mentioned technical problem.
The technical scheme of the utility model is realized like this:
the utility model provides a handheld sphygmomanometer of high accuracy, includes sphygmomanometer body, arm cover, air duct, the one end and the arm cover of air duct are connected, the other end of air duct passes through coupling assembling and this body coupling of sphygmomanometer, coupling assembling include the adapter sleeve, fixed pipe, the activity pipe, the sealing member, the right-hand member of fixed pipe and the left end threaded connection of adapter sleeve, the sealing member sets up in the adapter sleeve, be equipped with annular spacing ring in the adapter sleeve, the spacing ring can restrict the sealing member and move right, the right-hand member of fixed pipe offsets with the sealing member and forms sealed cooperation, the left end of fixed pipe and this body coupling of sphygmomanometer, the right-hand member of activity pipe is connected with the air duct, the left end and the adapter sleeve grafting cooperation of activity pipe, be equipped with the slider on the lateral wall of activity pipe, be equipped with slider sliding fit's spout on the inside wall of adapter sleeve, the spout runs through the right-hand member setting of adapter sleeve along the axial of adapter sleeve, be equipped with annular spacing groove on the inside wall of adapter sleeve, the spacing groove is located the left side of spout, the left end and the spacing groove intercommunication setting of spout, the left end and the right-hand member of sealing member offset and form sealed cooperation.
Through adopting above-mentioned technical scheme, the end of giving vent to anger on the sphygmomanometer body is connected with the air duct with the help of coupling assembling, and fixed pipe and sphygmomanometer body fixed connection, fixed pipe and adapter sleeve threaded connection form sealing connection, and the convenience is dismantled the adapter sleeve, conveniently maintains the change to the sealing member, and the activity pipe is connected with the adapter sleeve through the mode of pegging graft, and easy dismounting is connected, labour saving and time saving.
The utility model discloses still further set up to, the sealing member include annular sealing, the center of sealing forms the gas pocket, the left end of the lateral wall of sealing is equipped with annular and supports the ring mutually, support the ring mutually and support the cooperation with the left end of spacing ring mutually, the right-hand member of sealing stretches into the inboard of spacing ring.
The utility model discloses still further set up to, the inside wall of the left end of adapter sleeve on be equipped with the internal thread, be equipped with the external screw thread on the lateral wall of fixed pipe.
The utility model discloses still further set up to, the right-hand member face of fixed pipe on be equipped with annular extrusion ring.
The utility model discloses still further set up to, the left end face of activity pipe on be equipped with annular extrusion ring.
Through adopting above-mentioned technical scheme, extrusion ring forms the extrusion with the sealing member, and elastic deformation takes place for the sealing member, forms better sealed cooperation, and the sealing member is made by rubber materials.
The utility model discloses still further set up to, the right-hand member face of spacing ring on be equipped with sealed the pad.
Through adopting above-mentioned technical scheme, sealed setting up of filling up can further improve sealing performance.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a sphygmomanometer is handed to high accuracy, its air duct and sphygmomanometer body be connected easy operation, convenient, during the operation, and the movable tube inserts in the connecting sleeve, inserts the back, rotates the movable tube again, and the slider rotates to the position with the spout dislocation, just so can deviate from the connecting sleeve through the cooperation restriction movable tube of slider and spacing ring, and its dismouting is simple, convenient operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the connection assembly of the present invention;
fig. 3 is a cross-sectional view of the coupling assembly of the present invention;
fig. 4 is an exploded view of the connection assembly of the present invention;
fig. 5 is a first schematic structural view of the connecting sleeve of the present invention;
fig. 6 is a schematic structural view of the connecting sleeve of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-6:
the utility model provides a handheld sphygmomanometer of high accuracy, includes sphygmomanometer body 1, arm cover 2, air duct 3, and the one end and the arm cover 2 of air duct 3 are connected, and the other end of air duct 3 passes through coupling assembling K and is connected with sphygmomanometer body 1.
The connecting assembly K comprises a connecting sleeve 4, a fixed pipe 5, a movable pipe 6 and a sealing element 7.
The right-hand member of fixed pipe 5 and the left end threaded connection of adapter sleeve 4, sealing member 7 sets up in adapter sleeve 4, is equipped with annular spacing ring 8 in the adapter sleeve 4, and spacing ring 8 can restrict sealing member 7 and move right, and the right-hand member of fixed pipe 5 offsets with sealing member 7 and forms sealed cooperation, and the left end of fixed pipe 5 is connected with sphygmomanometer body 1.
The right-hand member of activity pipe 6 is connected with air duct 3, the left end of activity pipe 6 and the cooperation of pegging graft of adapter sleeve 4, be equipped with slider 9 on the lateral wall of activity pipe 6, be equipped with on the inside wall of adapter sleeve 4 with slider 9 sliding fit's spout 10, spout 10 runs through the right-hand member setting of adapter sleeve 4 along the axial of adapter sleeve 4, be equipped with annular spacing groove 11 on the inside wall of adapter sleeve 4, spacing groove 11 is located the left side of spout 10, the left end and the spacing groove 11 intercommunication setting of spout 10, the left end of activity pipe 6 offsets with the right-hand member of sealing member 7 and forms sealed cooperation.
Through adopting above-mentioned technical scheme, the end of giving vent to anger on the sphygmomanometer body 1 is connected with air duct 3 with the help of coupling assembling, and fixed pipe 5 and sphygmomanometer body 1 fixed connection, fixed pipe 5 forms sealing connection with 4 threaded connection of adapter sleeve, conveniently dismantles adapter sleeve 4, conveniently maintains the change to sealing member 7, and movable pipe 6 is connected with adapter sleeve 4 through the mode of pegging graft, and easy dismounting is connected, labour saving and time saving.
The sealing element 7 comprises an annular sealing part 71, an air hole is formed in the center of the sealing part 71, an annular abutting ring 72 is arranged at the left end of the outer side wall of the sealing part 71, the abutting ring 72 is abutted and matched with the left end of the limiting ring 8, and the right end of the sealing part 71 extends into the inner side of the limiting ring 8.
Wherein, the inside wall of the left end of the connecting sleeve 4 is provided with an internal thread, and the outside wall of the fixed pipe 5 is provided with an external thread.
Wherein, the right end face of the fixed pipe 5 is provided with an annular extrusion ring 16.
Wherein, the left end surface of the movable tube 6 is provided with an annular extrusion ring 16.
By adopting the technical scheme, the extrusion ring 16 and the sealing element 7 are extruded, the sealing element 7 is elastically deformed to form better sealing fit, and the sealing element 7 is made of rubber materials.
Wherein, the right end face of the spacing ring 8 is provided with a sealing gasket.
Through adopting above-mentioned technical scheme, sealed setting up of filling up can further improve sealing performance.
Adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model provides a sphygmomanometer is handed to high accuracy, its air duct 3 is simple, convenient with being connected of sphygmomanometer body 1, during the operation, in movable tube 6 inserted adapter sleeve 4, inserts the back, rotates movable tube 6 again, slider 9 rotates to the position with spout 10 dislocation, just so can deviate from adapter sleeve 4 through slider 9 and spacing ring 8's cooperation restriction movable tube 6, its dismouting is simple, convenient operation.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sphygmomanometer is handed to high accuracy, includes sphygmomanometer body, arm cover, air duct, its characterized in that: the one end and the arm cover of air duct are connected, the other end of air duct passes through coupling assembling and this body coupling of sphygmomanometer, coupling assembling include the adapter sleeve, fixed pipe, the activity pipe, the sealing member, the right-hand member of fixed pipe and the left end threaded connection of adapter sleeve, the sealing member sets up in the adapter sleeve, be equipped with annular spacing ring in the adapter sleeve, the spacing ring can restrict the sealing member and move to the right, the right-hand member of fixed pipe offsets with the sealing member and form sealed cooperation, the left end and the sphygmomanometer body coupling of fixed pipe, the right-hand member of activity pipe is connected with the air duct, the left end and the adapter sleeve cooperation of pegging graft of activity pipe, be equipped with the slider on the lateral wall of activity pipe, be equipped with the spout with slider sliding fit's spout on the inside wall of adapter sleeve, the spout runs through the right-hand member setting of adapter sleeve along the axial of adapter sleeve, be equipped with annular spacing groove on the inside wall of adapter sleeve, spacing groove is located the left side of spout, the left end and the spacing groove intercommunication setting, the right-hand member of activity pipe offsets and forms sealed cooperation.
2. A high accuracy hand-held blood pressure meter as defined in claim 1, wherein: the sealing element comprises an annular sealing part, an air hole is formed in the center of the sealing part, an annular abutting ring is arranged at the left end of the outer side wall of the sealing part, the abutting ring is abutted and matched with the left end of the limiting ring, and the right end of the sealing part extends into the inner side of the limiting ring.
3. A high accuracy hand-held blood pressure meter according to claim 1, wherein: the inner side wall of the left end of the connecting sleeve is provided with internal threads, and the outer side wall of the fixed pipe is provided with external threads.
4. A high accuracy hand-held blood pressure meter according to claim 1, wherein: and an annular extrusion ring is arranged on the right end face of the fixed pipe.
5. A high accuracy hand-held blood pressure meter as defined in claim 1, wherein: and an annular extrusion ring is arranged on the left end surface of the movable pipe.
6. A high accuracy hand-held blood pressure meter as defined in claim 1, wherein: and a sealing gasket is arranged on the right end face of the limiting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762945.7U CN217611045U (en) | 2022-04-02 | 2022-04-02 | High-precision handheld sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762945.7U CN217611045U (en) | 2022-04-02 | 2022-04-02 | High-precision handheld sphygmomanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217611045U true CN217611045U (en) | 2022-10-21 |
Family
ID=83646660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220762945.7U Active CN217611045U (en) | 2022-04-02 | 2022-04-02 | High-precision handheld sphygmomanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217611045U (en) |
-
2022
- 2022-04-02 CN CN202220762945.7U patent/CN217611045U/en active Active
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