CN221787906U - Portable external defibrillator - Google Patents

Abstract

The utility model discloses a portable external defibrillator, comprising a main body component, including a defibrillator, an electrode sheet, a handle and a display screen, wherein the electrode sheet is located at one side of the defibrillator, the handle is fixed to the top of the defibrillator, the display screen is fixed to one side of the defibrillator, and a winding component is arranged on the defibrillator, comprising a connecting line, a first winding piece, a second winding piece and a mounting piece, wherein the connecting line is fixed to one side of the defibrillator, the first winding piece is located at one side of the electrode sheet, and the second winding piece is arranged at one side of the first winding piece. The utility model has the following beneficial effects: the connecting line on the electrode sheet can be wound up by the arrangement of the winding component, and the wound connecting line is more compact, convenient to carry and store, and the electrode sheet can be more conveniently carried and used whether at an emergency scene or in a medical institution.

Description

A portable external defibrillator

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable external defibrillator.

Background Art

An external defibrillator is used for emergency treatment of patients with cardiac arrest. It restores normal heart rhythm by applying electric shock to the patient. A portable external defibrillator usually has a small and lightweight design, which is easy to carry and use. It is suitable for various scenarios such as emergency sites and medical institutions. When the external defibrillator in the prior art is in use, the connecting wires connecting the electrode pads cannot be reeled up. When the connecting wires cannot be reeled up, it increases the difficulty of carrying and storage. The connecting wires may be tangled together, making it inconvenient to use, and it takes more time and effort to untangle the tangled connecting wires.

Utility Model Content

The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

In view of the above problems and/or the problems existing in the existing portable external defibrillators, the present utility model is proposed.

Therefore, the problem to be solved by the utility model is that when the external defibrillator in the prior art is in use, the connecting wires connecting the electrode sheets cannot be reeled up. When the connecting wires cannot be reeled up, it will increase the difficulty of carrying and storing. The connecting wires may be tangled together, making it inconvenient during use, and more time and effort are required to untangle the tangled connecting wires.

In order to solve the above technical problems, the utility model provides the following technical solutions: a portable external defibrillator, comprising a main body assembly, including a defibrillator, an electrode sheet, a handle and a display screen, wherein the electrode sheet is located on one side of the defibrillator, the handle is fixed to the top of the defibrillator, and the display screen is fixed to one side of the defibrillator;

The winding assembly is arranged on the defibrillator, and includes a connecting line, a first winding piece, a second winding piece and a mounting piece. The connecting line is fixed to one side of the defibrillator, the first winding piece is located on one side of the electrode sheet, the second winding piece is arranged on one side of the first winding piece, and the mounting piece is located on the electrode sheet.

As a preferred solution of the portable external defibrillator of the utility model, wherein: the first winding member includes a winding drum and a positioning plate, the winding drum is located on one side of the defibrillator, the connecting line is sleeved on the outside of the winding drum, and the positioning plate is movably connected to one end of the winding drum.

As a preferred solution of the portable external defibrillator of the utility model, wherein: the first winding member also includes a fixing plate, the fixing plate is fixed to the bottom of the positioning plate, and the fixing plate is fixed to one side of the defibrillator.

As a preferred solution of the portable external defibrillator of the utility model, wherein: the first winding member also includes a rotating bar and a torsion spring, the rotating bar is fixed to one end of the winding drum, and the torsion spring is sleeved on the outside of the rotating bar.

As a preferred solution of the portable external defibrillator of the utility model, the first winding member also includes a ratchet and a pawl, the ratchet is fixed to one end of the winding drum, the pawl is located on the top of the ratchet, and the pawl is engaged with the ratchet.

As a preferred solution of the portable external defibrillator of the utility model, the second winding member includes a reciprocating roller and a fixed block, the reciprocating roller is arranged on one side of the winding drum, and the fixed block is rotatably connected to one end of the reciprocating roller through a bearing.

As a preferred solution of the portable external defibrillator of the utility model, the second winding member further includes a rotating ring and a guide plate, the rotating ring is sleeved on the outside of the reciprocating roller, and the guide plate is fixed to one side of the rotating ring.

As a preferred solution of the portable external defibrillator of the utility model, the second winding member further includes a slide bar and a slide frame, the slide bar is fixed to the bottom of the guide plate, and the slide frame is fixed to the top of the fixed plate.

As a preferred solution of the portable external defibrillator of the utility model, the mounting member comprises a fixing sleeve and a clamping block, the fixing sleeve is fixed to one end of the connecting line, and the clamping block is fixed to the inner wall of the fixing sleeve.

As a preferred solution of the portable external defibrillator of the utility model, the mounting part further comprises a threaded tube and a rotating disk, the threaded tube is plugged into one side of the fixing sleeve, the threaded tube is threadedly connected to the fixing sleeve, and the rotating disk is sleeved on the outside of the fixing sleeve.

The beneficial effects of the utility model are as follows: the connecting wires on the electrode sheet can be rolled up by setting the rolling component, and the rolled connecting wires are more compact, easy to carry and store, so that the electrode sheet can be carried and used more conveniently whether at the first aid site or in a medical institution.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

FIG1 is an overall structural diagram of a portable external defibrillator.

FIG. 2 is a diagram showing the structure of the electrode sheet of a portable external defibrillator.

FIG. 3 is a partial enlarged structural diagram of the portable external defibrillator at point A in FIG. 2 .

FIG. 4 is a cross-sectional structural diagram of a guide plate of a portable external defibrillator.

FIG. 5 is a cross-sectional structural diagram of a fixing sleeve of a portable external defibrillator.

DETAILED DESCRIPTION

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

Example 1

1 to 5 , which are the first embodiment of the utility model, a portable external defibrillator is provided. The portable external defibrillator includes a main body component 100 and a winding component 200, which can cooperate to wind up the connecting wires on the electrode sheet.

The main assembly 100 includes a defibrillator 101, electrode pads 102, a handle 103 and a display screen 104. The electrode pads 102 are located at one side of the defibrillator 101, the handle 103 is fixed to the top of the defibrillator 101, and the display screen 104 is fixed to one side of the defibrillator 101.

The defibrillator 101 is a medical device used for emergency treatment of patients with cardiac arrest. There are two electrodes 102, both located on one side of the defibrillator 101. The electrode 102 is a medical device used to contact human skin and is commonly used in medical processes such as electrocardiogram monitoring, cardiac defibrillation and electrophysiological examination. The handle 103 is set to facilitate the user to move the defibrillator 101. The display screen 104 is used to display relevant information, including electrocardiogram, heart rhythm analysis results, electric shock energy settings, operation prompts, etc. It is the user interface of the defibrillator 101, providing the operator with the information and guidance needed to correctly use the defibrillator 101 for cardiac defibrillation.

The winding assembly 200 is arranged on the defibrillator 101, and includes a connecting line 203, a first winding member 201, a second winding member 204 and a mounting member 202. The connecting line 203 is fixed to one side of the defibrillator 101, the first winding member 201 is located on one side of the electrode sheet 102, the second winding member 204 is arranged on one side of the first winding member 201, and the mounting member 202 is located on the electrode sheet 102.

There are two groups of winding components 200, both of which are arranged on the defibrillator 101. The connecting wire 203 is used to connect the electrode sheet 102 to the defibrillator 101. The connecting wire 203 is usually made of conductive material and has good electrical conductivity. The connecting wire 203 can be stored by the setting of the first winding member 201, so as to facilitate the carrying of the defibrillator 101. The connecting wire 203 can be neatly wound or unwound by the setting of the second winding member 204. Neatly winding or unwinding the connecting wire 203 can avoid the winding and entanglement of the connecting wire 203, reducing the trouble and trouble during use, which can save time and energy and make the use of the connecting wire 203 more convenient and efficient. The electrode sheet 102 can be quickly disassembled and assembled by the setting of the mounting member 202. The quick disassembly and assembly of the electrode sheet 102 can save time, especially in an emergency, when the electrode sheet 102 needs to be quickly replaced. The quick disassembly and assembly design can reduce the operation time and help medical staff to perform treatment faster.

Example 2

1 to 5 , a second embodiment of the present utility model is shown, and this embodiment is based on the previous embodiment.

Specifically, the first winding member 201 includes a winding drum 201a and a positioning plate 201b. The winding drum 201a is located at one side of the defibrillator 101. The connecting line 203 is sleeved on the outside of the winding drum 201a. The positioning plate 201b is movably connected to one end of the winding drum 201a.

The connecting wire 203 can be rolled up by rotating the winding drum 201a, so as to facilitate carrying the defibrillator 101. The winding drum 201a is a cable reel, which belongs to the prior art, so no further explanation is given. The connecting wire 203 is plugged into one side of the winding drum 201a. There are two connecting wires 203, and the other one is fixed to the surface of the winding drum 201a. The two can be connected by the setting of the winding drum 201a, and then they can be conveniently connected and rolled up. There are two positioning plates 201b, which are respectively located at both ends of the winding drum 201a. The winding drum 201a can be supported by the setting of the positioning plates 201b to prevent the winding drum 201a from shifting.

Specifically, the first winding member 201 further includes a fixing plate 201 c , which is fixed to the bottom of the positioning plate 201 b , and the fixing plate 201 c is fixed to one side of the defibrillator 101 .

The fixing plate 201c can be provided to support the positioning plate 201b, thereby preventing the positioning plate 201b from shifting and causing the winding drum 201a to shift, thereby affecting the winding of the connecting line 203 .

Specifically, the first winding member 201 further includes a rotating bar 201d and a torsion spring 201e. The rotating bar 201d is fixed to one end of the winding drum 201a, and the torsion spring 201e is sleeved on the outside of the rotating bar 201d.

The rotating bar 201d is plugged into one side of the fixed plate 201c, and the rotating bar 201d is movably connected to the fixed plate 201c. One end of the torsion spring 201e is fixed to one side of the fixed plate 201c, and the other end is fixed to one end of the rotating bar 201d. When the connecting line 203 is unwound, the winding drum 201a can be rotated, and the rotation of the winding drum 201a drives the rotating bar 201d to rotate. The rotation of the rotating bar 201d can apply a torsional force to the torsion spring 201e. When the connecting line 203 needs to be reeled in, the rotation force of the torsion spring 201e can drive the winding drum 201a to reverse, and the connecting line 203 can be reeled in at this time.

Specifically, the first winding member 201 further includes a ratchet 201f and a pawl 201g. The ratchet 201f is fixed to one end of the winding drum 201a. The pawl 201g is located at the top of the ratchet 201f. The pawl 201g is meshed with the ratchet 201f.

The ratchet 201f is plugged into one side of the fixed plate 201c, and the ratchet 201f is movably connected to the fixed plate 201c. After the connecting line 203 is unwound, in order to prevent the rotating force of the torsion spring 201e from driving the winding drum 201a to reverse and affect the normal use of the electrode sheet 102, the pawl 201g is engaged with the ratchet 201f, so that the winding drum 201a can be limited to prevent the rotating force of the torsion spring 201e from driving the winding drum 201a to reverse. The pawl 201g is rotatably connected to one side of the fixed plate 201c through a bearing. When it is necessary to release the limit on the ratchet 201f, the pawl 201g is moved to separate the pawl 201g from the ratchet 201f. At this time, the rotating force of the torsion spring 201e drives the winding drum 201a to reverse, so that the connecting line 203 can be wound.

Specifically, the second winding member 204 includes a reciprocating roller 204a and a fixed block 204b. The reciprocating roller 204a is disposed on one side of the winding drum 201a, and the fixed block 204b is rotatably connected to one end of the reciprocating roller 204a through a bearing.

When the connecting wire 203 needs to be neatly wound or unwound, the connecting wire 203 can be guided by the setting of the reciprocating roller 204a, so that the connecting wire 203 can be neatly wound on the winding drum 201a. There are two fixed blocks 204b, which are respectively fixed on both sides of the fixed plate 201c. The reciprocating roller 204a can be supported by the setting of the fixed block 204b to prevent the reciprocating roller 204a from deviating.

Specifically, the second winding member 204 further includes a rotating ring 204c and a guide plate 204d. The rotating ring 204c is sleeved on the outside of the reciprocating roller 204a, and the guide plate 204d is fixed to one side of the rotating ring 204c.

A card block is provided in the rotating ring 204c, which meshes with the reciprocating roller 204a. The connecting line 203 is located at the bottom of the rotating ring 204c. A card slot is provided on the outer side of the rotating ring 204c. The setting of the card slot can increase the friction with the connecting line 203. When the connecting line 203 is wound, the rotating ring 204c can be rotated by the movement of the connecting line 203. At this time, the rotation of the rotating ring 204c can make it move back and forth on the reciprocating roller 204a. At this time, the connecting line 203 can be neatly wound. There are two guide plates 204d, both of which are sleeved on the outer side of the reciprocating roller 204a. The guide plates 204d are movably connected to the reciprocating roller 204a, and the guide plates 204d are movably connected to the two sides of the rotating ring 204c. The setting of the guide plates 204d can limit the connecting line 203 to prevent the connecting line 203 from falling off from the bottom of the rotating ring 204c when winding.

Example 3

4 and 5 , there is shown a third embodiment of the present utility model, which is based on the first two embodiments.

Specifically, the second winding member 204 further includes a slide bar 204e and a slide frame 204f. The slide bar 204e is fixed to the bottom of the guide plate 204d, and the slide frame 204f is fixed to the top of the fixed plate 201c.

A sliding groove is provided on the top of the sliding frame 204f, and the sliding rod 204e slides in the sliding groove. When the guide plate 204d moves, in order to prevent the guide plate 204d from shifting, the sliding rod 204e slides in the sliding groove, so that the guide plate 204d can be supported to prevent the guide plate 204d from shifting. The sliding frame 204f is used to support the sliding rod 204e to prevent the sliding rod 204e from shifting.

Specifically, the mounting member 202 includes a fixing sleeve 202a and a clamping block 202b. The fixing sleeve 202a is fixed to one end of the connecting line 203, and the clamping block 202b is fixed to the inner wall of the fixing sleeve 202a.

When the electrode sheet 102 needs to be installed quickly, the connecting rod on one side of the electrode sheet 102 is first placed in the block 202b, and then the electrode sheet 102 can be fixed by contracting the block 202b. The fixing sleeve 202a is used to support the block 202b to prevent the block 202b from shifting.

Specifically, the mounting member 202 further includes a threaded tube 202c and a rotating disk 202d. The threaded tube 202c is plugged into one side of the fixing sleeve 202a. The threaded tube 202c is threadedly connected to the fixing sleeve 202a. The rotating disk 202d is sleeved on the outside of the fixing sleeve 202a.

The bottom of the threaded tube 202c is an inclined surface, and the top of the block 202b is also an inclined surface. When the block 202b needs to be contracted, the rotating disk 202d is rotated. The rotation of the rotating disk 202d can drive the threaded tube 202c to rotate. The threaded tube 202c rotates to move on the fixed sleeve 202a, so that the inclined surface of the threaded tube 202c squeezes the top of the block 202b, thereby causing the block 202b to contract. In this way, the electrode sheet 102 can be installed, and the electrode sheet 102 can be energized by contacting the inner wall of the fixed sleeve 202a through the connecting rod. This belongs to the prior art, so it will not be elaborated in detail.

When in use, when the defibrillator 101 is needed, the electrode sheet 102 is first installed, the connecting rod on one side of the electrode sheet 102 is placed in the block 202b, and the rotating disk 202d is rotated. The rotation of the rotating disk 202d can drive the threaded tube 202c to rotate, and the threaded tube 202c is rotated to move on the fixed sleeve 202a, so that the inclined surface of the threaded tube 202c presses the top of the block 202b, so that the block 202b can be contracted, so that the electrode sheet 102 can be installed. After the electrode sheet 102 is installed, the electrode sheet 102 needs to be used for defibrillation of the patient's body. By moving the electrode sheet 102 to the surface of the patient's body, the connecting wire 203 can be driven to move when the electrode sheet 102 is moved. The movement of the connecting wire 203 can drive the rotating ring 204c to rotate, and the rotation of the rotating ring 204c can make the rotating ring 204c rotate on the reciprocating roller 204. When the connecting wire 203 is unwound, the winding drum 201a can be rotated, and the rotation of the winding drum 201a drives the rotation of the rotating bar 201d. The rotation of the rotating bar 201d can apply a torsional force to the torsion spring 201e. After the connecting wire 203 is unwound, in order to prevent the rotation force of the torsion spring 201e from driving the winding drum 201a to reverse and affect the normal use of the electrode sheet 102, By engaging the pawl 201g with the ratchet 201f, the winding drum 201a can be limited to prevent the rotational force of the torsion spring 201e from driving the winding drum 201a to reverse. When the connecting line 203 needs to be wound up, the pawl 201g is moved to separate the pawl 201g from the ratchet 201f. At this time, the rotational force of the torsion spring 201e drives the winding drum 201a to reverse, so that the connecting line 203 can be wound up.

It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims (10)

1. A portable external defibrillator, characterized in that: it comprises: A main body component (100) comprises a defibrillator (101), an electrode sheet (102), a handle (103), and a display screen (104), wherein the electrode sheet (102) is located on one side of the defibrillator (101), the handle (103) is fixed to the top of the defibrillator (101), and the display screen (104) is fixed to one side of the defibrillator (101); The winding assembly (200) is arranged on the defibrillator (101), and comprises a connecting line (203), a first winding member (201), a second winding member (204), and a mounting member (202); the connecting line (203) is fixed to one side of the defibrillator (101); the first winding member (201) is located on one side of the electrode sheet (102); the second winding member (204) is arranged on one side of the first winding member (201); and the mounting member (202) is located on the electrode sheet (102). 2. The portable external defibrillator as claimed in claim 1, characterized in that: the first winding member (201) comprises a winding drum (201a) and a positioning plate (201b), the winding drum (201a) is located on one side of the defibrillator (101), the connecting line (203) is sleeved on the outside of the winding drum (201a), and the positioning plate (201b) is movably connected to one end of the winding drum (201a). 3. The portable external defibrillator as claimed in claim 2, characterized in that: the first winding member (201) further includes a fixing plate (201c), the fixing plate (201c) is fixed to the bottom of the positioning plate (201b), and the fixing plate (201c) is fixed to one side of the defibrillator (101). 4. The portable external defibrillator as described in claim 3 is characterized in that: the first winding member (201) further includes a rotating bar (201d) and a torsion spring (201e), the rotating bar (201d) is fixed to one end of the winding drum (201a), and the torsion spring (201e) is sleeved on the outside of the rotating bar (201d). 5. The portable external defibrillator as claimed in claim 3 or 4, characterized in that: the first winding member (201) further comprises a ratchet (201f) and a pawl (201g), the ratchet (201f) is fixed to one end of the winding drum (201a), the pawl (201g) is located on the top of the ratchet (201f), and the pawl (201g) and the ratchet (201f) are engaged. 6. The portable external defibrillator as described in claim 5 is characterized in that: the second winding member (204) includes a reciprocating roller (204a) and a fixed block (204b), the reciprocating roller (204a) is arranged on one side of the winding drum (201a), and the fixed block (204b) is rotatably connected to one end of the reciprocating roller (204a) through a bearing. 7. The portable external defibrillator as described in claim 6 is characterized in that: the second winding member (204) further includes a rotating ring (204c) and a guide plate (204d), the rotating ring (204c) is sleeved on the outside of the reciprocating roller (204a), and the guide plate (204d) is fixed to one side of the rotating ring (204c). 8. The portable external defibrillator as described in claim 7 is characterized in that: the second winding member (204) further includes a slide bar (204e) and a slide frame (204f), the slide bar (204e) is fixed to the bottom of the guide plate (204d), and the slide frame (204f) is fixed to the top of the fixed plate (201c). 9. The portable external defibrillator according to claim 7 or 8, characterized in that: the mounting member (202) comprises a fixing sleeve (202a) and a clamping block (202b), the fixing sleeve (202a) is fixed to one end of the connecting line (203), and the clamping block (202b) is fixed to the inner wall of the fixing sleeve (202a). 10. The portable external defibrillator according to claim 9, characterized in that: the mounting member (202) further comprises a threaded tube (202c) and a rotating disk (202d), the threaded tube (202c) is plugged into one side of the fixing sleeve (202a), the threaded tube (202c) is threadedly connected to the fixing sleeve (202a), and the rotating disk (202d) is sleeved on the outside of the fixing sleeve (202a).