CN211270706U - Supporting plate for noninvasive real-time blood pressure and hemodynamic detection system - Google Patents

Abstract

The utility model discloses a supporting plate for a non-invasive real-time blood pressure and hemodynamic detection system, which belongs to the field of medical appliances and comprises a supporting arm, a supporting wrist and a supporting hand which are connected in sequence, wherein the connecting side of the supporting wrist and the supporting hand is hinged, and the inner side surface of the connecting side of the supporting wrist and the supporting hand is connected through an elastic cloth layer; an elastic binding band is fixed on the outer side surface of the supporting arm, one end of the elastic binding band is fixed on the outer side surface of the supporting arm, a matched buckling component is arranged on the upper surface of the elastic binding band at the end and the lower surface of the other end of the elastic binding band, and an elastic band ring for fingers to pass through is fixed on the inner side surface of the supporting arm; the inner side surface of the supporting plate is fixed with a strip-shaped cushion layer in a clearance mode. The utility model does not need to take another cushion when in application, is convenient to apply and is beneficial to improving the comfort level of application; when the hand support is bound with the hand of the monitored person, the palm does not need to be wound by a binding band, so that the palm can conveniently contact an object; the hand support and the wrist support are hinged, the included angle is adjustable, and the application flexibility is good.

Description

Supporting plate for noninvasive real-time blood pressure and hemodynamic detection system

Technical Field

The utility model relates to the field of medical equipment, specificly relate to a layer board that is used for not having real-time blood pressure of wound and hemodynamic detecting system.

Background

A non-invasive real-time arterial blood pressure and hemodynamic monitoring system (T-Line) adopts the principle of a flat tension method, and is the only monitoring device capable of performing non-invasive, real-time, continuous and accurate monitoring on hemodynamic related parameters such as intra-arterial blood pressure, cardiac output and the like globally through adjustment of tissue and coupling loss. When the non-invasive real-time arterial blood pressure and blood flow dynamics monitoring system (T-Line) is applied, a supporting plate is required to fix the arm front shaft section of a patient, the existing market is not common to the facilities, and more facilities are used in hospital departments, but the facilities are heavy and inconvenient to use. The patient is uncomfortable when using, and difficult to accord with the real demand of the patient, and the facility of the kind is similar to the nominal one.

The patent with the publication number of CN 207270335U discloses a novel supporting plate for a non-invasive real-time blood pressure and hemodynamic monitoring system, which comprises a supporting arm, a supporting wrist and a supporting hand, wherein the same side of the supporting arm and the supporting hand is provided with a fixed connecting groove, and the fixed connecting groove is in an elliptical runway shape; an arc-shaped sunken opening is formed in one side, away from the wrist support, of the wrist support, massage bosses are uniformly distributed on one end, close to the wrist support, of the wrist support, the wrist support is bilaterally symmetrical, a blank area is formed in the middle of the wrist support, a breaking area is formed in the middle of one end, away from the wrist support, of the wrist support, an arc-shaped groove is formed in the joint of the wrist support and the wrist support, one end, away from the wrist support, of the wrist support is higher than one end, close to the wrist support, of the wrist support, and an angle of 16-23 degrees is formed between one end, away from; the novel supporting plate for the noninvasive real-time blood pressure and blood flow dynamics monitoring system is simple and reasonable in design, stable in structure and capable of bringing comfortable experience to patients. However, it has the following disadvantages: when the medical pad is applied, another pad is needed to be taken and fixed on one surface of the pad plate, which is contacted with the skin of a monitored person, by using the binding band, the application is inconvenient, and the contact surface of the pad and the skin is large, so that the skin discomfort at the position is easy to cause; the hand support is provided with a connecting groove for the binding band to pass through, and the binding band needs to bypass the palm after passing through the connecting groove during application, so that the palm can be adversely affected when contacting an object; each part integrated into one piece of layer board, the shape is fixed, holds in the palm the hand and holds in the palm the contained angle between the wrist unchangeable, is unfavorable for during the application by monitoring person's hand swing back and forth, uses the flexibility relatively poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The technical problem to be solved by the utility model is to provide a supporting plate for a non-invasive real-time blood pressure and hemodynamic detection system, which does not need to take another cushion during application, is convenient to apply and is beneficial to improving the application comfort level; when the hand support is bound with the hand of the monitored person, the palm does not need to be wound by a binding band, so that the palm can conveniently contact an object; the hand support and the wrist support are hinged, the included angle is adjustable, and the application flexibility is good.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a supporting plate for a non-invasive real-time blood pressure and hemodynamic detection system comprises a supporting arm, a supporting wrist and a supporting hand which are sequentially connected, wherein an arc-shaped concave opening is formed in one side, away from the supporting hand, of the supporting arm, the width of the supporting wrist is smaller than that of the supporting arm, the width of the supporting arm is smaller than that of the supporting hand, the supporting hand is bilaterally symmetrical, a blank area is arranged in the middle of the supporting hand, and a disconnection area is arranged in the middle of one end, away from the supporting wrist, of the supporting hand; the wrist support is hinged with the connecting side of the hand support, and the inner side surface of the connecting side of the wrist support and the hand support is connected through an elastic cloth layer; an elastic binding band is fixed on the outer side face of the supporting arm, one end of the elastic binding band is fixed on the outer side face of the supporting arm, matched buckling assemblies are arranged on the upper surface of the end of the elastic binding band and the lower surface of the other end of the elastic binding band, and elastic band rings for fingers to pass through are fixed on the parts, located on the two sides of the disconnecting area, on the inner side face of the supporting arm; the inner side surface of the supporting plate is fixed with a strip-shaped cushion layer parallel to the length direction of the supporting plate in a clearance mode, and the strip-shaped cushion layer on the hand support is separated from the strip-shaped cushion layer on the wrist support.

Further, the specific structure that the connecting side of the wrist support and the hand support is hinged is as follows: the connecting side of the wrist support and the hand support is fixedly provided with curved surface convex blocks, the curved surface convex blocks on the wrist support and the hand support are alternately arranged at intervals, through holes for the rotating shafts to pass through are formed in the curved surface convex blocks, and the rotating shafts pass through all the curved surface convex blocks one by one. The hinge mode can simply realize the hinge relation between the wrist support and the hand support.

Furthermore, be equipped with the internal tooth along its periphery equidistant on the through-hole inner wall, the part that the corresponding curved surface lug that holds in the palm the hand of pivot surface is equipped with the external tooth with internal tooth meshing, the end fixing of pivot has handheld portion, the migration distance of pivot is less than the distance between the curved surface lug both ends face on holding in the palm the hand. When the hand support is rotated, the corresponding curved surface convex block rotates relative to the curved surface convex block on the wrist support, and if the external teeth are positioned in the curved surface convex block of the hand support, the external teeth are pushed by the internal teeth corresponding to the hand support to drive the rotating shaft to rotate along with the external teeth; after the section where part of the external teeth are located is moved into the curved convex block of the wrist support, the internal teeth corresponding to the wrist support clamp the part of the external teeth, so that the internal teeth corresponding to the hand support cannot rotate, the rotation of the curved convex block corresponding to the hand support is limited, the hand support is locked in a certain state, and the included angle between the hand support and the wrist support is determined at the moment. The flexible rotation of the support handle and the locking in any state can be met, and the application value is high.

Further, the hand-held part is a short rod which is perpendicular to the rotating shaft and extends upwards. The handheld portion is provided with the manual driving rotating shaft, and operation is convenient.

Furthermore, both ends of the rotating shaft are fixed with handheld portions, and the distance between the fixed ends of the two handheld portions on the rotating shaft is larger than the distance between the two end sides of all the curved surface convex blocks by an amount equal to the moving distance of the rotating shaft. When the hand-held part is moved to abut against the side curved surface bump, the end point of the moving stroke of the rotating shaft is the end point, and a clear standard can be provided for the movement of the rotating shaft, so that the operation is convenient.

Further, the buckling component is a magic tape. The mode can simply realize the locking of the two ends of the elastic bandage, and is convenient to apply.

Furthermore, soft cushion layers are arranged around the four sides of the supporting plate, and the soft cushion layers are made of sponge. The operator or the monitoring object can be prevented from being scratched by the periphery of the supporting plate.

Specifically, the elastic cloth layer is made of rubber, and the strip-shaped cushion layer is made of sponge.

3. Advantageous effects

(1) The utility model discloses a be fixed with the elasticity bandage on the trailing arm lateral surface, elasticity bandage one end is fixed at the trailing arm lateral surface, and this end elasticity bandage upper surface and elasticity bandage other end lower surface are equipped with the lock subassembly of looks adaptation, and the part that lies in the disconnection district both sides on the support hand medial surface all is fixed with the elastic band circle that supplies the finger to pass. When the binding device is applied, the forefinger and the ring finger of the monitored person are respectively penetrated into the two elastic band rings, namely the binding of the hand support and the hand part is realized; the free end of the elastic bandage is tightened by bypassing the arm of the monitored person and is buckled with the buckling component, namely the binding of the supporting arm and the supporting wrist with the arm of the monitored person is realized, the installation of the supporting plate is completed, and the application is convenient.

(2) The strip-shaped cushion layer is fixed on one surface of the utility model contacting the skin of the monitored person in an interval way, when in application, the hand skin can be prevented from directly contacting the supporting plate without taking another cushion, and the application is more convenient; and the clearance between the bar bed course can play the effect of ventilating, and then avoids the great problem that causes the uncomfortable skin in this department of pad and skin contact surface, and it is better to use the comfort level.

(3) The utility model discloses a part that lies in the disconnection district both sides on holding in the palm the hand medial surface all is fixed with the elastic band circle that supplies the finger to pass, will hold in the palm the hand with when tying up by the monitoring person hand, let by the forefinger and the ring finger of monitoring the person penetrate two elastic band circles respectively, realize promptly holding in the palm binding of hand and hand, the palm need not the bandage and bypasses, the palm contact object of being convenient for.

(4) The wrist support of the utility model is hinged with the connecting side of the hand support, so that the hand of the monitored person can swing freely, thereby expanding the activity flexibility of the hand of the monitored person and facilitating the application; if need carry on spacingly to being monitored person's hand, through the articulated relation between locking support hand and the support wrist, can be in the definite value of fit for the contained angle locking between support hand and the support wrist, be convenient for prick needle and infusion. The application flexibility is better.

In conclusion, the utility model does not need to take another cushion when in application, is more convenient to apply and is beneficial to improving the comfort level of application; when the hand support is bound with the hand of the monitored person, the palm does not need to be wound by a binding band, so that the palm can conveniently contact an object; the hand support and the wrist support are hinged, the included angle is adjustable, and the application flexibility is good.

Drawings

Fig. 1 is a schematic structural view of the inner side surface of the present invention;

fig. 2 is a schematic structural view of the outer side surface of the present invention;

FIG. 3 is a schematic structural view of the present invention as seen from the thickness of the pallet;

FIG. 4 is a schematic structural view of the present invention viewed from the end of the holder 3;

fig. 5 is a schematic cross-sectional structure view of the curved surface bump 9 and the rotating shaft 10 of the present invention;

fig. 6 is a schematic structural view of the curved surface bump 9 and the rotating shaft 10 of the present invention in the length direction thereof;

the elastic wrist band comprises, by weight, 1-supporting arms, 2-supporting wrists, 3-supporting hands, 4-elastic cloth layers, 5-elastic binding bands, 6-buckling components, 7-elastic band rings, 8-strip-shaped cushion layers, 9-curved surface bumps, 10-rotating shafts, 11-through holes, 12-internal teeth, 13-external teeth, 14-handheld portions and 15-soft cushion layers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1, the supporting plate for the non-invasive real-time blood pressure and hemodynamic detection system comprises a supporting arm 1, a supporting wrist 2 and a supporting hand 3 which are connected in sequence, wherein an arc-shaped recess is formed in one side of the supporting arm 1, which is far away from the supporting hand 3, so that the supporting plate is suitable for differences of arms of different monitored objects, and can provide good application comfort; the width of the wrist support 2 is smaller than that of the arm support 1, the width of the arm support 1 is smaller than that of the hand support 3, the hand support 3 is bilaterally symmetrical, a blank area is arranged in the middle of the hand support 3, a disconnection area is arranged in the middle of one end, far away from the wrist support 2, of the hand support 3, the blank area can be used for needle insertion and transfusion at any time, and the disconnection area can improve the adaptability of the hand support 3 to the hand back structure, so that the use comfort is improved;

as shown in fig. 2 and 3, the wrist support 2 is hinged to the connecting side of the hand support 3, and the inner side surface of the connecting side of the wrist support 2 and the hand support 3 is connected through the elastic cloth layer 4, so that the hand support 3 can rotate relative to the wrist support 2, thereby facilitating the forward and backward swinging of the hand of the monitored person; as shown in fig. 1 and 2, an elastic bandage 5 is fixed on the outer side surface of the support arm 1, one end of the elastic bandage 5 is fixed on the outer side surface of the support arm 1, and the upper surface of the elastic bandage 5 and the lower surface of the other end of the elastic bandage 5 are provided with a matched buckling component 6, so that the support arm 1, the wrist support 2 and the arm of the monitored person can be bound; as shown in fig. 1, 3 and 4, elastic band rings 7 for fingers to pass through are fixed on the inner side of the support hand 3 at the two sides of the breaking area, and the index finger and the ring finger of the monitored person respectively pass through the corresponding elastic band rings 7, so that the support hand 3 and the hand of the monitored person can be bound; as shown in fig. 1, 3 and 4, the strip-shaped cushion layer 8 parallel to the length direction of the support plate is fixed on the inner side surface of the support plate in a clearance manner, no cushion layer is needed in application, a gap formed between two adjacent strip-shaped cushion layers 8 can play a role of ventilation, the application comfort level is improved, and the strip-shaped cushion layer 8 on the hand support 3 is separated from the strip-shaped cushion layer 8 on the wrist support 2, so that the rotation of the hand support 3 is facilitated.

In this embodiment, the specific structure of the articulated connection side of the wrist supporter 2 and the hand supporter 3 is as follows: as shown in fig. 2 and 3, curved surface bumps 9 are fixed on the connecting sides of the wrist support 2 and the hand support 3, the curved surface bumps 9 on the wrist support 2 and the hand support 3 are alternately arranged at intervals, as shown in fig. 5, through holes 11 for the rotation shafts 10 to pass through are formed in the curved surface bumps 9, and the rotation shafts 10 pass through all the curved surface bumps 9 one by one. Such a hinge enables easy articulation between the wrist support 2 and the hand support 3.

In this embodiment, as shown in fig. 5 and 6, the inner wall of the through hole 11 is provided with inner teeth 12 at equal intervals along the circumference thereof, the outer surface of the shaft 10 is provided with outer teeth 13 engaging with the inner teeth 12 at a portion corresponding to the curved protrusion 9 of the holder 3, a hand-held portion 14 is fixed to the end portion of the shaft 10, and the moving distance of the shaft 10 is smaller than the distance between the two end faces of the curved protrusion 9 of the holder 3. When the hand support 3 is rotated, the corresponding curved surface convex block 9 rotates relative to the curved surface convex block 9 on the wrist support 2, if the external teeth 13 are positioned in the curved surface convex block 9 of the hand support 3 at the moment, the external teeth 13 are pushed by the corresponding internal teeth 12 of the hand support 3 to drive the rotating shaft 10 to rotate along with the external teeth; after the section of the part of the external teeth 13 is moved into the curved surface convex block 9 of the wrist support 2, the internal teeth 12 corresponding to the wrist support 2 clamp the part of the external teeth 13, so that the internal teeth 12 corresponding to the hand support 3 cannot rotate, namely, the rotation of the curved surface convex block 9 corresponding to the hand support 3 is limited, the hand support 3 is locked in a certain state, and the included angle between the hand support 3 and the wrist support 2 is determined. The flexible rotation of the supporting arm 3 and the locking in any state can be met, and the application value is high.

In the present embodiment, as shown in fig. 6, the hand-held portion 14 is a short rod extending upward and perpendicular to the rotation shaft 10. The hand-held portion 14 is arranged to facilitate manual driving of the shaft 10 for easy operation.

In this embodiment, as shown in fig. 6, the two ends of the rotating shaft 10 are fixed with the holding parts 14, and the distance between the fixed ends of the two holding parts 14 on the rotating shaft 10 is greater than the distance between the two end sides of all the curved protrusions 9 by a distance equal to the moving distance of the rotating shaft 10. The handle 14 is moved to abut against the side curved protrusion 9, which is the end point of the moving stroke of the rotating shaft 10, and a definite standard can be provided for the movement of the rotating shaft 10, which is convenient for operation.

In this embodiment, the fastening component 6 is a hook and loop fastener. The mode can simply realize the locking of the two ends of the elastic bandage 5, and the application is convenient.

In the present embodiment, as shown in fig. 1 and 2, a soft cushion layer 15 is wrapped around the pallet, and the soft cushion layer 15 is made of sponge. The operator or the monitoring object can be prevented from being scratched by the periphery of the supporting plate.

In this embodiment, the elastic fabric layer 4 is made of rubber, and the strip-shaped cushion layer 8 is made of sponge.

The specific application process of the supporting plate for the noninvasive real-time blood pressure and hemodynamic detection system is as follows:

firstly, the supporting plate is placed on the back side of a hand, the wrist support 2 and the hand support 3 respectively correspond to the wrist and the back of the hand of a monitored person, and the forefinger and the ring finger of the monitored person respectively penetrate into the two elastic band rings 7, so that the binding of the hand support 3 and the hand is realized, the palm does not need to be wound by a binding band, and the palm can conveniently contact an object; then it is taut and with the lock subassembly 6 lock together to walk around monitored person's arm with 5 free ends of elastic bandage, realize promptly that trailing arm 1 and trailing arm 2 and monitored person's arm bind, then accomplished the installation of layer board, later alright install monitoring devices in monitored person's wrist department, then monitor work.

The strip cushion layers 8 fixed on the inner side surfaces of the supporting plates in a clearance type enable the installation to be carried out without using other cushion layers, the clearance formed between every two adjacent strip cushion layers 8 can play a role in ventilation, the situation that the attached contact cushion layers with large areas on arms and the back of the hand cause discomfort in the positions can be prevented, and the application comfort level is improved.

In the monitoring process, the arm and the hand of the monitored person can move within a certain range. The connecting side of the hand support 3 and the wrist support 2 is hinged, so that the hand of the monitored person can swing freely, the activity flexibility of the hand of the monitored person can be further expanded, and the application is convenient; if need be to be pricked needle or the infusion by monitoring the person, need carry on spacingly to monitoring the person's hand by monitoring, then remove pivot 10, but the articulated relation between lockable support hand 3 and the support wrist 2, can be with holding in the palm the contained angle locking between hand 3 and the support wrist 2 and at suitable definite value, be convenient for prick needle and infusion.

From the above, the strip-shaped cushion layer 8 is fixed on the inner side surface of the utility model in a clearance type, so that no additional cushion is needed during application, the application is more convenient, and the clearance between the strip-shaped cushion layers 8 can play a role of ventilation, thereby being beneficial to improving the application comfort level; the elastic band ring 7 for fingers to pass through is arranged on the hand support 3, the binding of the hand support 3 and the hand part can be realized by sleeving the elastic band ring 7 on the fingers, and the palm does not need to be wound by a binding band, so that the palm can be conveniently contacted with an object; the hand support 3 is hinged with the wrist support 2, the included angle is adjustable, and the application flexibility is good.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims (8)

1. The supporting plate for the noninvasive real-time blood pressure and hemodynamics detection system comprises a supporting arm (1), a supporting wrist (2) and a supporting hand (3), wherein the supporting arm (1), the supporting wrist (2) and the supporting hand (3) are sequentially connected, an arc-shaped sunken opening is formed in one side, away from the supporting hand (3), of the supporting arm (1), the width of the supporting wrist (2) is smaller than that of the supporting arm (1), the width of the supporting arm (1) is smaller than that of the supporting hand (3), the supporting hand (3) is bilaterally symmetrical, a blank area is formed in the middle of the supporting hand (3), and a disconnection area is formed in the middle of one end, away from the supporting wrist (2), of the supporting hand (; the wrist support is characterized in that the wrist support (2) is hinged with the connecting side of the hand support (3), and the inner side surface of the connecting side of the wrist support (2) and the hand support (3) is connected through an elastic cloth layer (4); an elastic binding band (5) is fixed on the outer side face of the supporting arm (1), one end of the elastic binding band (5) is fixed on the outer side face of the supporting arm (1), the upper surface of the end elastic binding band (5) and the lower surface of the other end of the elastic binding band (5) are provided with matched buckling assemblies (6), and elastic band rings (7) for fingers to penetrate through are fixed on the parts, located on the two sides of the breaking area, on the inner side face of the supporting hand (3); a strip-shaped cushion layer (8) parallel to the length direction of the supporting plate is fixed on the inner side surface of the supporting plate in a clearance mode, and the strip-shaped cushion layer (8) on the supporting arm (3) is separated from the strip-shaped cushion layer (8) on the supporting wrist (2).

2. The pallet for non-invasive real-time blood pressure and hemodynamic detection systems according to claim 1, wherein the specific structure of the wrist support (2) hinged to the connecting side of the hand support (3) is as follows: the connecting side of the wrist support (2) and the hand support (3) is fixedly provided with curved surface convex blocks (9), the curved surface convex blocks (9) on the wrist support (2) and the hand support (3) are alternately arranged at intervals, through holes (11) which penetrate through two end faces of the curved surface convex blocks (9) and are used for the rotating shafts (10) to penetrate through are formed in the curved surface convex blocks (9), and the rotating shafts (10) penetrate through all the curved surface convex blocks (9) one by one.

3. The supporting plate for the non-invasive real-time blood pressure and hemodynamic detection system according to claim 2, wherein inner teeth (12) are equally spaced along the circumference of the inner wall of the through hole (11), the portion of the outer surface of the rotating shaft (10) corresponding to the curved protrusion (9) of the holder (3) is provided with outer teeth (13) engaged with the inner teeth (12), a hand-held portion (14) is fixed at the end of the rotating shaft (10), and the moving distance of the rotating shaft (10) is smaller than the distance between two end faces of the curved protrusion (9) on the holder (3).

4. The tray for a non-invasive real-time blood pressure and hemodynamic detection system of claim 3, wherein said hand-held portion (14) is a short rod extending perpendicular to the axis of rotation (10) and upward.

5. The supporting plate for the non-invasive real-time blood pressure and hemodynamic detection system according to claim 4, wherein the two ends of the rotating shaft (10) are fixed with the holding portions (14), and the distance between the fixed ends of the two holding portions (14) on the rotating shaft (10) is greater than the distance between the two ends of all the curved protrusions (9) and is equal to the moving distance of the rotating shaft (10).

6. The tray for non-invasive real-time blood pressure and hemodynamic detection system according to claim 1, wherein said snap-fit component (6) is a magic tape.

7. The support plate for the non-invasive real-time blood pressure and hemodynamic detection system according to claim 1, wherein a soft cushion layer (15) surrounds the support plate, and the soft cushion layer (15) is made of sponge.

8. The supporting board for non-invasive real-time blood pressure and hemodynamic detection system according to claim 1, wherein the elastic cloth layer (4) is made of rubber, and the strip-shaped cushion layer (8) is made of sponge.

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