阅读说明：本技术 按压反馈装置和按压设备 (Press feedback device and press equipment ) 是由 王红兵 梁登云 林良浩 于 2020-04-17 设计创作，主要内容包括：本发明公开一种按压反馈装置和按压设备,其中,一种按压反馈装置包括第一壳体、第二壳体及控制板,第一壳体的一侧设置有第一按压部；第二壳体与第一壳体围合形成容纳腔,且第一按压部位于容纳腔内；第二壳体面向第一壳体的一侧设置有第二按压部；控制板容纳于容纳腔内,并夹设于第一按压部和第二按压部之间,通过采用控制板夹设在第一按压部和第二按压部之间的设置,人工对第一壳体进行按压时,第一壳体受到压力,第一按压部与控制板硬接触,再与第二按压部硬接触,直接传递到第二壳体,不会发生受力冲击,可以避免按压时第一壳体和第二壳体受损。(The invention discloses a pressing feedback device and pressing equipment, wherein the pressing feedback device comprises a first shell, a second shell and a control panel, and a first pressing part is arranged on one side of the first shell; the second shell and the first shell are enclosed to form an accommodating cavity, and the first pressing part is positioned in the accommodating cavity; a second pressing part is arranged on one side, facing the first shell, of the second shell; the control panel holds in holding the intracavity to press from both sides and locate first according to the splenium and the second presses the splenium between, through adopting the control panel to press from both sides and establish the setting between first according to splenium and second, when the manual work is pressed first casing, first casing receives pressure, and first according to splenium and control panel hard contact, press the splenium hard contact with the second again, directly transmit the second casing, can not take place the atress and strike, first casing and second casing are impaired when can avoiding pressing.)

1. A compression feedback device, comprising:

the first shell is provided with a first pressing part on one side;

the second shell and the first shell enclose to form an accommodating cavity, and the first pressing part is positioned in the accommodating cavity; a second pressing part is arranged on one side, facing the first shell, of the second shell; and

and the control plate is accommodated in the accommodating cavity and is clamped between the first pressing part and the second pressing part.

2. The pressing feedback device of claim 1, wherein the first pressing portion and the second pressing portion are both of a cylindrical structure;

and/or the first pressing part and the second pressing part are arranged oppositely.

3. The compression feedback device of claim 1, wherein a side of the second housing facing the first housing is further provided with a support portion having a first inner cavity, and an end of the support portion away from the second housing abuts against the control plate; the second pressing part is positioned in the first inner cavity, and the height of the second pressing part is smaller than or equal to that of the supporting part.

4. The device as claimed in claim 3, wherein the supporting portion is provided with a guiding post protruding thereon, the control board is provided with a guiding hole, and the guiding post is connected with the guiding hole in a matching manner.

5. The compression feedback device of claim 1, wherein the first housing defines at least one first mounting hole, the second housing defines at least one second mounting hole, and the first housing is coupled to the second housing by fasteners passing through the first and second mounting holes.

6. The compression feedback device of claim 5, wherein the side of the first housing facing the second housing is further provided with at least one first mounting post, and the first mounting posts are arranged in one-to-one correspondence with the first mounting holes; the first mounting column and the first pressing part are arranged at intervals; the first shell penetrates through the first mounting hole, the first mounting column and the second mounting hole through fasteners to be connected with the second shell, and the first mounting column is abutted to the control panel;

and/or at least one second mounting column is further arranged on one side, facing the first shell, of the second shell, and the second mounting hole is formed in the second mounting column; the second mounting column is abutted against the control plate; the second mounting column and the second pressing part are arranged at intervals.

7. The pressing feedback device of claim 6, wherein the side of the first housing facing the second housing is further provided with at least one first mounting post and a rib, and the first mounting post is connected to the first pressing portion via the rib.

8. The compression feedback device of any one of claims 1-7, further comprising a pressure sensor disposed within the receiving chamber, the pressure sensor being electrically connected to the control board; and the pressure sensor is located between the first housing and the control board.

9. The compression feedback device of claim 8, wherein a rubber pad is disposed on one side of the pressure sensor;

or rubber pads are arranged on two sides of the pressure sensor.

10. Pressing device, characterized in that it comprises an external monitoring device and a pressing feedback device according to any one of claims 1 to 9, the control board of which is electrically connected to the external monitoring device.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a pressing feedback device and pressing equipment.

Background

Cardiopulmonary resuscitation refers to a system of chest compressions used to perform chest compressions on adult patients with acute cardiac arrest.

Most of existing cardiopulmonary resuscitation mainly uses manual compression, but the manual compression is limited by professional level, and the compression depth and the compression frequency cannot be scientifically held.

Compared with direct artificial cardiopulmonary resuscitation, the compression feedback device can well provide compression depth and compression frequency detection for an operator, and therefore the probability of cardiopulmonary resuscitation is improved.

Because the dynamics is great when carrying out the manual work and pressing, current feedback device that presses has components and parts such as control circuit because internally mounted, there is great space in the upper and lower both sides of shell, suffers the impact easily and is destroyed when the shell receives pressure shock.

Disclosure of Invention

The invention mainly aims to provide a pressing feedback device and pressing equipment, aiming at improving the pressure resistance when the pressing feedback device is impacted by pressure.

In order to achieve the above object, the present invention provides a press feedback device, including:

the first shell is provided with a first pressing part on one side;

the second shell and the first shell are enclosed to form an accommodating cavity, and the first pressing part is positioned in the accommodating cavity; a second pressing part is arranged on one side, facing the first shell, of the second shell; and

the control panel holds in holding the intracavity to press from both sides and locate first pressing portion and second and press from both sides between the portion.

In one embodiment, the first pressing part and the second pressing part are both cylindrical structures;

and/or the first pressing part and the second pressing part are arranged oppositely.

In one embodiment, a supporting part with a first inner cavity is further arranged on one side of the second shell facing the first shell, and one end of the supporting part, far away from the second shell, is abutted against the control plate; the second pressing part is positioned in the first inner cavity, and the height of the second pressing part is smaller than or equal to that of the supporting part.

In one embodiment, the supporting part is convexly provided with a guide post, the control board is provided with a guide hole, and the guide post is in adaptive connection with the guide hole.

In one embodiment, the first housing defines at least one first mounting hole, the second housing defines at least one second mounting hole, and the first housing is connected to the second housing by a fastener passing through the first mounting hole and the second mounting hole.

In one embodiment, at least one first mounting column is further arranged on one side, facing the second shell, of the first shell, and the first mounting columns and the first mounting holes are arranged in a one-to-one correspondence manner; the first mounting column and the first pressing part are arranged at intervals; the first shell penetrates through the first mounting hole, the first mounting column and the second mounting hole through fasteners to be connected with the second shell, and the first mounting column is abutted to the control panel;

and/or at least one second mounting column is further arranged on one side, facing the first shell, of the second shell, and a second mounting hole is formed in the second mounting column; the second mounting column is abutted against the control panel; the second mounting column and the second pressing part are arranged at intervals.

In an embodiment, one side of the first shell facing the second shell is further provided with at least one first mounting column and a reinforcing rib, and the first mounting column is connected with the first pressing portion through the reinforcing rib.

In one embodiment, the pressing feedback device further comprises a pressure sensor arranged in the accommodating cavity, and the pressure sensor is electrically connected with the control board; and the pressure sensor is located between the first housing and the control panel.

In one embodiment, a rubber pad is arranged on one side of the pressure sensor;

or, rubber pads are arranged on two sides of the pressure sensor.

The invention also provides a pressing device which comprises an external monitoring device and the pressing feedback device, wherein the control board is electrically connected with the external monitoring device.

According to the technical scheme, the first pressing part is arranged in the direction from the first shell to the control panel, the second pressing part is arranged in the direction from the second shell to the control panel, the gap between the first shell and the gap between the second shell and the control panel are substantially shortened, when the first shell is manually pressed, the first shell is pressed and deforms towards the direction of the control panel, the first pressing part is in hard contact with the control panel, and the first pressing part is continuously pressed down until the control panel is in hard contact with the second pressing part and is directly transmitted to the second shell. Because the first space of pressing between splenium, control panel and the second according to the splenium is very little, the first splenium of pressing plays buffering and supporting role to first casing and second of pressing down troops on one's command second casing according to the splenium, improves the compressive property of first casing and second casing, and first casing and second casing are impaired when can avoiding pressing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the structures shown in the drawings without creative efforts.

FIG. 1 is an exploded view of an embodiment of a push feedback device according to the present invention;

FIG. 2 is a schematic structural diagram of a first housing according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a second housing according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an embodiment of a pressing apparatus according to the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Press feedback device	23	Second mounting post
1	First shell	231	Second mounting hole
				11	First pressing part	24	Double-sided adhesive tape
12	First mounting hole	3	Control panel
				13	First mounting post	31	Guide hole
14	Reinforcing rib	32	Third mounting hole
				15	Heat dissipation hole	4	Pressure sensor
16	Rubber surface paste	41	Rubber pad
				2	Second shell	6	Light guide column
21	Second pressing part	200	External monitoring device
				22	Supporting part	201	Joint
221	Guide post

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a pressing feedback device.

Referring to fig. 1 to 3, fig. 1 is a schematic diagram illustrating an explosion structure of an embodiment of a press feedback device according to the present invention; FIG. 2 is a schematic structural diagram of a first housing according to an embodiment of the present invention; FIG. 3 is a schematic structural diagram of a second housing according to an embodiment of the present invention;

in the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the pressing feedback device 100 includes a first housing 1, a second housing 2 and a control board 3, wherein a first pressing portion 11 is disposed on one side of the first housing 1; the second shell 2 and the first shell 1 enclose to form an accommodating cavity, and the first pressing part 11 is positioned in the accommodating cavity; one side of the second shell 2 facing the first shell 1 is provided with a second pressing part 21; the control plate 3 is accommodated in the accommodating cavity and is sandwiched between the first pressing portion 11 and the second pressing portion 21.

In the technical scheme of the invention, the first pressing part 11 is arranged in the direction from the first shell 1 to the control plate 3, and the second pressing part 21 is arranged in the direction from the second shell 2 to the control plate 3, which is substantially equivalent to shortening the gaps between the first shell 1 and the second shell 2 and the control plate 3 respectively, when the first shell 1 is pressed manually, the first shell 1 is pressed and deformed in the direction towards the control plate 3, the first pressing part 11 is in hard contact with the control plate 3, and is continuously pressed until the control plate 3 is in hard contact with the second pressing part 21, and is directly transmitted to the second shell 2. Because the first space among the pressing part 11, the control panel 3 and the second pressing part 21 is very small, the first pressing part 11 plays a role in buffering and supporting the first shell 1 and the second pressing part 21 to the second shell 2, the pressure resistance of the first shell 1 and the second shell 2 is improved, and the first shell 1 and the second shell 2 can be prevented from being damaged when being pressed.

It should be noted that a gyroscope and the like are arranged in the control panel 3 to sense the pressing depth; when arranging the circuit on the control panel simultaneously, pressing the position that the portion can take place to contact with first splenium and second and should set up the circuit and dodge, the circuit connection on the control panel 3 is prior art, and this application is no longer specifically repeated.

In one embodiment, as shown in fig. 1, 2 and 3, the first housing is a thin-walled structure recessed toward a side away from the second housing, a side wall of the first housing away from the second housing is a planar structure, the second housing is a thin-walled structure recessed toward a side away from the first housing, and a side wall of the second housing away from the first housing is a planar structure. The edge of the second shell, which is close to the first shell, is provided with a plurality of reinforcing ribs, so that the effect of enhancing the connection strength of the first shell and the second shell is achieved.

In one embodiment, the first pressing portion and the second pressing portion may be solid block structures or hollow block structures.

In an alternative embodiment, as shown in fig. 1, 2 and 3, the first pressing portion 11 and the second pressing portion 21 are both cylindrical structures; the first pressing part and the second pressing part are arranged oppositely; one end of the first pressing part 11 is fixedly connected with the first shell 1, and the other end of the first pressing part is close to the control panel 3; one end of the second pressing portion 21 is fixedly connected to the second housing 2, and the other end is close to the control panel 3.

The tubular structure is light in weight, and meanwhile, the hollow tubular structure can transmit force and allow the first shell 1 and the second shell 2 to have certain elastic deformation, so that the first shell 1 or the second shell 2 is prevented from being damaged due to pressure impact.

In one embodiment, the first pressing portion and the second pressing portion may not completely face each other.

In an alternative embodiment, as shown in fig. 1 and 3, a side of the second housing 2 facing the first housing 1 is further provided with a support portion 22 having a first inner cavity, and one end of the support portion 22 away from the second housing 2 abuts against the control plate 3; the second pressing part 21 is located in the first inner cavity, and the height of the second pressing part 21 is smaller than or equal to that of the supporting part 22.

The support portion 22 supports the control panel 3, and can disperse the stress when the second housing 2 is pressed, thereby preventing the second housing 2 from being damaged by the pressing. The height of the second pressing part 21 is less than or equal to the height of the supporting part 22, so that the supporting part 22 can support the control plate 3 in an abutting mode.

There is no gap between the second pressing portion 21 and the control plate 3 in some embodiments, and there may be a smaller gap in other embodiments.

As shown in fig. 3, in one embodiment, the supporting portion 22 includes four side walls, one end of the supporting portion 22 is fixedly connected to the second housing 2, and the other end abuts against the control board 3; the second pressing portion 21 is located in a space surrounded by the four side walls, and the height of the second pressing portion 21 is smaller than that of the supporting portion 22.

In an alternative embodiment, as shown in fig. 1 and 3, the supporting portion 22 is provided with a guiding post 221 in a protruding manner, the control panel 3 is provided with a guiding hole 31, and the guiding post 221 is connected with the guiding hole 31 in a fitting manner.

The guide columns 221 and the guide holes 31 are arranged, so that the control panel 3 can be positioned and installed conveniently in the assembling process, and the installation efficiency is improved.

In one embodiment, as shown in fig. 1 and 3, the number of the guide posts 221 is two, and are disposed on two opposite sidewalls of the rectangular support portion.

In an alternative embodiment, as shown in fig. 1 and 2, the first housing 1 defines at least one first mounting hole 12, the second housing 2 defines at least one second mounting hole 231, and the first housing 1 is connected to the second housing 2 by a fastener passing through the first mounting hole 12 and the second mounting hole 231.

The first mounting hole 12 and the second mounting hole 231 are fixedly connected by the fastening member, the first housing 1 and the second housing 2 are fixed, the control panel 3 is clamped in the middle, and the operation of independently fixing the control panel 3 is omitted.

In one embodiment, as shown in fig. 1, 2 and 3, the fastening members are bolts, the control board 3 is correspondingly provided with third mounting holes 32, the number of the first mounting holes 12, the number of the second mounting holes 231 and the number of the third mounting holes 32 are four, and the number of the corresponding bolts is also four.

In an alternative embodiment, as shown in fig. 2, at least one first mounting column 13 is further disposed on a side of the first casing 1 facing the second casing 2, and the first mounting columns 13 are disposed in one-to-one correspondence with the first mounting holes 12; one end of the first mounting column 13 is fixedly connected with the first shell 1, and the other end of the first mounting column is abutted against the control panel 3; the first mounting column 13 and the first pressing part 11 are arranged at intervals; the first shell 1 is connected with the second shell 2 through fasteners passing through the first mounting holes 12, the first mounting posts 13 and the second mounting holes 231;

in an alternative embodiment, as shown in fig. 1 and 3, at least one second mounting post 23 is further provided on a side of the second housing 2 facing the first housing 1, and the second mounting hole 231 is opened on the second mounting post 23; one end of the second mounting column 23 is fixedly connected with the second shell 2, and the other end of the second mounting column abuts against the control panel 3; the second mounting column 23 and the second pressing part 21 are arranged at intervals; the first housing 1 is coupled to the second housing 2 by fasteners passing through the first mounting holes 12, the second mounting posts 23, and the second mounting holes 231.

The first mounting column 13 plays a role in supporting the first shell 1 and the control panel 3, and improves the pressure resistance of the first shell 1 and the control panel 3; the second mounting post 23 functions to support the second housing 2 and the control panel 3, and improves the pressure resistance of the second housing 2 and the control panel 3.

In an alternative embodiment, as shown in fig. 2, at least one first mounting column 13 and a reinforcing rib 14 are further provided on the side of the first housing facing the second housing, and the first mounting column 13 is connected to the first pressing portion 11 through the reinforcing rib 14.

The reinforcing ribs 14 further improve the pressure resistance of the first housing 1.

In one embodiment, as shown in fig. 2, four mounting holes are located at four corners of the first housing 1, and the connecting line is rectangular, the first pressing portion 11 is located in the rectangle, and the reinforcing ribs 14 are radially distributed on the periphery of the first pressing portion 11, so as to improve the pressure resistance of the first housing 1 as a whole.

As shown in fig. 2, the reinforcing ribs 14 are in a strip structure and are arranged at intervals; in another embodiment, the reinforcing ribs 14 include a first reinforcing rib connecting the first pressing portion 11 and the first mounting column 13, and the remaining reinforcing ribs connect two adjacent first reinforcing ribs.

In an alternative embodiment, as shown in fig. 1, the pressing feedback device 100 further includes a pressure sensor 4 disposed in the accommodating cavity, and the pressure sensor 4 is electrically connected to the control board 3; the pressure sensor 4 is located between the first housing 1 and the control board 3.

Come response through pressure sensor 4 and press the pressure degree and press the frequency, pressure sensor 4 gives control panel 3 with the data transmission who obtains, and control panel 3 can be connected with external guardianship equipment 200, shows the information that pressure sensor 4 obtained through external guardianship equipment 200, and the user of being convenient for controls and presses the pressure degree and presses the frequency.

In one embodiment, as shown in fig. 1, the first pressing portion 11 of the cylindrical structure has a second inner cavity, and the pressure sensor 4 is located in the second inner cavity of the first pressing portion 11 or is mounted on the control board 3 corresponding to the second inner cavity.

In an alternative embodiment, as shown in fig. 1, a rubber pad 41 is provided on one side of the pressure sensor 4;

in an alternative embodiment, rubber pads 41 are provided on both sides of the pressure sensor 4.

At least one surface of the pressure sensor 4 is provided with a rubber pad 41 to bear pressure, so that the pressure sensor 4 is ensured to be evenly stressed, and the pressure sensor 4 is ensured to be pressed in a certain pressure range.

In one embodiment, as shown in fig. 1, a rubber pad 41 is provided between the pressure sensor 4 and the control board 3.

In an alternative embodiment, as shown in fig. 1, the outside of the second housing 2 is provided with a double-sided adhesive tape 24.

One side of the double-sided adhesive tape 24 is attached to the affected part, and the other side is attached to the bottom of the machine, so that the pressing and positioning precision is guaranteed, and the displacement in the pressing process is avoided; optionally, the double-sided adhesive tape 24 is a rubber double-sided adhesive tape 24 made of a soft rubber material and has a skin-friendly effect.

In an alternative embodiment, as shown in fig. 1, the outer side of the first casing 1 is provided with a rubber surface 16, which is made of soft rubber material, to improve the hand feeling during pressing and to provide skin-friendly effect.

In an alternative embodiment, as shown in fig. 1, the device further includes a light guide column 6, one end of the light guide column 6 is electrically connected to the control board 3, and the other end is inserted into the first housing 1.

In an alternative embodiment, as shown in fig. 1, the first casing 1 further has heat dissipation holes 15.

Compared with manual direct compression, the external chest compression method provides accurate compression frequency and compression force, so that a better compression effect is achieved; structurally, the mode of bolt fastening is adopted, and the structure is firm and reliable.

As shown in fig. 4, the present invention further provides a pressing device, which includes an external monitoring device 200 and the above-mentioned pressing feedback device 100, and the specific structure of the above-mentioned pressing feedback device 100 refers to the above-mentioned embodiments, and since the present pressing device adopts all technical solutions of all the above-mentioned embodiments, at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are provided, and are not described in detail herein. Wherein, the control board 3 of the press feedback device 100 is electrically connected with the external monitoring device 200.

In one embodiment, as shown in fig. 4, the control panel 3 is connected to the external monitoring device 200 through a wire and a connector 201, the external monitoring device 200 can supply power to the control panel 3, the control panel 3 transmits the obtained information to the external monitoring device 200, and the external monitoring device 200 displays the information.

Optionally, the external monitoring device 200 is a defibrillator monitor.

The invention is portable and convenient to carry, the pressing process can be clearly and obviously displayed, and the pressing depth and the pressing speed can be conveniently and timely adjusted manually.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.