CN113101180B

CN113101180B - Portable emergency extrusion device for cardiology department

Info

Publication number: CN113101180B
Application number: CN202110396928.6A
Authority: CN
Inventors: 李梅; 王丽; 姜沛青
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-07-01
Anticipated expiration: 2041-04-13
Also published as: CN113101180A

Abstract

The invention relates to a portable emergency extrusion device for department of cardiology, which comprises a fixing kit and an extrusion kit, wherein the extrusion kit is installed on the fixing kit, and the portable emergency extrusion device can solve the following problems in the use process of the conventional emergency extrusion medical instrument for department of cardiology: a: the existing emergency extrusion medical instrument for the cardiology department is often integrated with multiple other detection devices, so that the instrument has large volume and is inconvenient to move, a patient cannot be rescued in time, and potential safety hazards are easy to generate; b: the existing emergency extrusion medical instrument for the department of cardiology needs manual operation when being used, and once the operation personnel leave, the operation personnel can not operate, so that the workload of medical personnel is greatly increased.

Description

Portable emergency extrusion device for cardiology department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a portable emergency extrusion device for cardiology.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, and comprises required computer software, wherein the main purpose of the medical apparatus is diagnosis, prevention, monitoring, treatment or alleviation of diseases; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; the heart medical department, also called cardiology or cardiology department, is a subject specially researching heart or blood vessel diseases in medicine, both the cardiology department and the cardiac surgery department are used for treating cardiovascular diseases or heart-caused diseases, the existing cardiology department usually needs to use a heart squeezing medical instrument to help the refrigerator heart to beat in emergency treatment, but the existing emergency squeezing medical instrument in the cardiology department still has certain defects in the using process.

The existing emergency extrusion medical apparatus for the department of cardiology has the following problems in the using process: a: the existing emergency extrusion medical instrument for the cardiology department is often integrated with multiple other detection devices, so that the instrument has large volume and is inconvenient to move, a patient cannot be rescued in time, and potential safety hazards are easy to generate; b: the existing emergency extrusion medical instrument for the department of cardiology needs manual operation when being used, and once the operation personnel leave, the operation personnel can not operate, so that the workload of medical personnel is greatly increased.

In order to make up for the defects of the prior art, the invention provides a portable emergency extrusion device for cardiology.

Disclosure of Invention

The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a portable intracardiac branch of academic or vocational study first aid extrusion device, includes fixed external member and extrusion external member, installs the extrusion external member on the fixed external member, wherein:

fixed external member includes the attaching plate, slide the slide bar, elasticity tie up the area, connect lock catch and locking valve piece, logical groove A has been seted up on the attaching plate, lead to the groove A outside and evenly seted up bolt hole B, install through sliding connection's mode symmetry on the attaching plate and slide the slide bar, it has elasticity tie up the area to slide the winding on the slide bar, install the connection lock catch on the elasticity tie up area, fixed mounting has the locking valve piece that uses with the connection lock catch of mutually supporting on the attaching plate, in operation, the manual work is placed the attaching plate at patient chest, later artifical pulling connection lock catch, it twines at patient's chest to drive elasticity tie up the area, and insert the connection lock catch to the locking valve piece, thereby accomplish the purpose of equipment fixing.

The extrusion external member comprises a hammering box, a connecting bolt, a first motor, a driving plate, a pushing plate, a rotating roller, an extrusion hammer and a return spring, the hammering box is arranged on the attachment plate in a sliding connection mode, the hammering box is uniformly provided with the connecting bolt matched with the bolt hole B for use in a threaded connection mode, the hammering box is fixedly provided with the first motor, the output shaft of the first motor is fixedly provided with the driving plate, the outer side of the driving plate is abutted against the pushing plate, the pushing plate and the hammering box are connected together through the return spring, the pushing plate is provided with the rotating roller in a rotating connection mode, the lower end face of the rotating roller is connected with the extrusion hammer matched with the through groove A for use, in work, after the equipment installation operation is completed, the hammering box is manually driven to slide on the attachment plate, when the chest position is adjusted, the hammering box and the attachment plate are fixed through the connecting bolt manually, the latter motor work drives the drive plate and rotates to drive the push plate to move, and the extrusion hammer is pushed to hammer the chest of the human body, so that the purpose of hammering the chest of the patient is achieved.

As a preferred technical scheme of the invention, the attachment plate is of a U-shaped structure, the attachment plate is uniformly provided with a rotating fluted disc in a rotating connection mode, the outer side of the rotating fluted disc is provided with connecting racks which are mutually matched for use, the connecting racks are arranged on the inner wall of the attachment plate in a sliding connection mode, the outer side of each connecting rack is provided with a supporting rotating strip in a rotating connection mode, and the supporting rotating strips are connected together through the connecting strips.

As a preferred technical scheme of the invention, the connecting lock catch is provided with a locking abdicating groove C, blocking sunken grooves D are uniformly arranged outside the locking abdicating groove C, and the depth of the blocking sunken grooves D is gradually reduced from left to right.

As a preferred technical scheme, the locking valve block is provided with an opposite insertion groove E which is matched with the connecting lock catch for use, the inner wall of the symmetrical groove E is uniformly connected with a blocking plate which is matched with the blocking sunken groove D for use through a spring, the blocking plate is connected with a connecting rod, the upper end of the connecting rod abuts against a pushing plate, the pushing plate is connected with a clamping plate, the clamping plate is installed on the locking valve block in a sliding connection mode and matched with the locking abdicating groove C for use, a return spring is connected between the clamping plate and the locking valve block, the upper end of the clamping plate abuts against an adjusting bolt, and the adjusting bolt is installed on the locking valve block in a threaded connection mode.

As a preferable technical scheme of the invention, the driving plate is uniformly provided with the ejector blocks, and the heights of the ejector blocks are gradually increased.

As a preferred technical scheme of the invention, the extrusion hammer head part is uniformly provided with a pressing lug, a heating block is arranged in the pressing lug, and the surface of the pressing lug is wrapped with a rubber sleeve.

Compared with the prior art, the invention has the following advantages:

1. the invention can solve the following problems of the existing emergency extrusion medical instrument for the department of cardiology: a: the existing emergency extrusion medical instrument for the cardiology department is often integrated with multiple other detection devices, so that the instrument has large volume and is inconvenient to move, a patient cannot be rescued in time, and potential safety hazards are easy to generate; b: the existing emergency extrusion medical instrument for the department of cardiology needs manual operation when being used, and once the operation personnel leave, the operation personnel can not operate, so that the workload of medical personnel is greatly increased.

2. According to the invention, the fixing external member is designed, the attaching plate is manually placed at the chest of a patient, then the connecting lock catch is manually pulled to drive the elastic tying belt to wind the chest of the patient, and the connecting lock catch is inserted into the locking valve block, so that the equipment can be installed on the body of a person to press the human body, when the connecting strip is manually pulled, the connecting rack is driven to move outwards, then the supporting rotating strip is manually rotated to support the rotating strip to support the ground, so that the equipment can be fixed on the ground to press the human body, the requirement of the equipment on the environment is greatly reduced, the application range is improved, and only the fixing external member and the pressing external member exist in the equipment, the size is small, the equipment can be conveniently moved, the survival rate of the patient can be greatly increased, and the potential safety hazard of the patient is reduced.

3. According to the invention, the extrusion suite is designed, after the equipment is manually bound on a human body, the hammering box is manually driven to slide on the binding plate, when the chest position is adjusted, the hammering box and the binding plate are manually fixed through the connecting bolt, then the first motor works to drive the drive plate to rotate, so that the drive plate is driven to move, the extrusion hammer is pushed to hammer the chest of the human body, and the equipment is bound on the human body, so that the human body can be continuously pressed, the pressing continuity is greatly improved, and the workload of medical staff is reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structural schematic of the present invention;

FIG. 3 is a cross-sectional bottom view A-A of FIG. 2 of the present invention;

FIG. 4 is a cross-sectional bottom view B-B of FIG. 2 of the present invention;

FIG. 5 is a cross-sectional bottom view C-C of FIG. 2 of the present invention;

FIG. 6 is a schematic structural view of the latching valve of the present invention;

fig. 7 is a schematic view of the structure of the driving plate of the present invention;

fig. 8 is a schematic view of the structure of the squeeze hammer of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.

The utility model provides a portable intracardiac branch of academic or vocational study first aid extrusion device, includes fixed external member 1 and extrusion external member 2, installs extrusion external member 2 on the fixed external member 1, wherein:

fixed external member 1 includes rigging plate 11, slide bar 12, elasticity tie-up area 13, connect lock catch 14 and locking valve piece 15, logical groove A has been seted up on rigging plate 11, lead to the groove A outside and evenly seted up bolt hole B, install through sliding connection's mode symmetry on rigging plate 11 and slide bar 12, the winding has elasticity tie-up area 13 on the slide bar 12, install connect lock catch 14 on elasticity tie-up area 13, fixed mounting has the locking valve piece 15 of using of mutually supporting with connect lock catch 14 on the rigging plate 11, concrete during operation, the manual work is placed rigging plate 11 at patient's chest, later artifical pulling connect lock catch 14, drive elasticity tie-up area 13 winding at patient's chest, and insert connect lock catch 14 to locking valve piece 15 on, thereby accomplish equipment fixing's purpose.

The attaching plate 11 is of a U-shaped structure, the attaching plate 11 is uniformly provided with a rotating toothed disc 111 in a rotating connection mode, the outer side of the rotating toothed disc 111 is provided with a connecting rack 112 which is matched with each other for use, the connecting rack 112 is arranged on the inner wall of the attaching plate 11 in a sliding connection mode, the outer side of the connecting rack 112 is provided with supporting rotating strips 113 in a rotating connection mode, the supporting rotating strips 113 are connected together through a connecting strip 114, in specific work, when a heavy object cannot be placed at the chest of a patient due to other reasons, the connecting strip 114 is manually pulled to drive the connecting rack 112 to move outwards, and then the supporting rotating strips 113 are manually rotated to enable the supporting rotating strips 113 to support the ground, so that the equipment can be fixed on the ground to press the human body, the requirement of the equipment on the environment is greatly reduced, the use range is improved, and the survival rate of the patient can be greatly increased, the potential safety hazard of the patient is reduced.

Seted up the locking groove C of stepping down on the connecting lock catch 14, the locking groove C outside of stepping down evenly is provided with and hinders heavy groove D, hinders heavy groove D's the degree of depth from left to right reduces gradually.

The locking valve block 15 is provided with a slot E which is matched with the connecting lock catch 14 for use, the inner wall of the symmetrical slot E is uniformly connected with a blocking plate 151 matched with a blocking sunken slot D for use through a spring, the blocking plate 151 is connected with a connecting rod 152, the upper end of the connecting rod 152 abuts against a resisting pushing plate 153, the resisting pushing plate 153 is connected with a clamping plate 154, the clamping plate 154 is arranged on the locking valve block 15 in a sliding connection mode and is matched with the locking sunken slot C for use, a return spring 155 is connected between the clamping plate 154 and the locking valve block 15, the upper end of the clamping plate 154 abuts against an adjusting bolt 156, the adjusting bolt 156 is arranged on the locking valve block 15 in a threaded connection mode, and during specific work, when the connecting lock catch 14 is inserted into the locking valve block 15, the blocking plate 151 on the locking valve block 15 is inserted into the blocking sunken slot D on the connecting lock catch 14 due to the spring action, afterwards, manual drive adjusting bolt 156 rotates to drive joint plate 154 and insert to the locking groove of stepping down C, through joint plate 154 and the mutual joint that hinders board 151 and connect lock catch 14, thereby very big improvement the steadiness of connecting between connect lock catch 14 and the locking valve piece 15, thereby very big avoid because of the condition emergence that the patient motion leads to equipment to remove and drop, thereby can guarantee that equipment lasts stable the chest to the patient and press.

The extrusion suite 2 comprises a hammering box 21, a connecting bolt 22, a first motor, a driving plate 23, a pushing plate 24, a rotating roller 25, an extrusion hammer 26 and a return spring 27, wherein the hammering box 21 is installed on the attachment plate 11 in a sliding connection manner, the hammering box 21 is uniformly provided with the connecting bolt 22 which is matched with the bolt hole B for use in a threaded connection manner, the hammering box 21 is fixedly provided with the first motor, the output shaft of the first motor is fixedly provided with the driving plate 23, the outer side of the driving plate 23 is abutted against the pushing plate 24, the pushing plate 24 is connected with the hammering box 21 through the return spring 27, the pushing plate 24 is provided with the rotating roller 25 in a rotating connection manner, the lower end face of the rotating roller 25 is connected with the extrusion hammer 26 which is matched with the through groove A for use, during specific work, after equipment installation work is completed, the manual driving hammering box 21 slides on the attachment plate 11, when adjusting to the chest position, the manual work is fixed hammering case 21 and rigging board 11 through connecting bolt 22, and later a motor work drives drive plate 23 and rotates to drive the motion of slurcam 24, promote extrusion hammer 26 and hammer the chest of human body, thereby reach the purpose that the patient chest hammered.

The push block 231 is uniformly installed on the drive plate 23, the height of the push block 231 is gradually increased, and during specific work, the height of the push block 231 on the drive plate 23 is gradually increased, so that when the drive plate 23 pushes the extrusion hammer 26, the pressing effect of the extrusion hammer 26 on a human body can be gradually increased, and the pressing effect can be greatly increased through regular extrusion.

The extrusion hammer 26 head evenly is provided with presses the lug 261, press the inside heating piece 262 that is provided with of lug 261, it has rubber sleeve 263 to press lug 261 surface coating, concrete during operation, when extrusion hammer 26 presses the human body because of the motor effect, a plurality of lug 261 that press of extrusion hammer 26 head can increase the pressing area to the human body, press the inside heating piece 262 effect of lug 261 simultaneously and can make to press hammer 26 to keep warm, can improve human blood circulation through the temperature when pressing, press the rubber sleeve 263 of lug 261 head simultaneously and can reduce and press the push block 261 and directly press human skin, the condition that leads to skin surface damage takes place.

When in work:

s1, equipment installation: manually placing the attaching plate 11 on the chest of the patient, manually pulling the connecting lock catch 14 to drive the elastic binding belt 13 to be wound on the chest of the patient, and inserting the connecting lock catch 14 into the locking valve block 15, thereby completing the purpose of equipment installation;

s2, position adjustment: manually driving the hammering box 21 to slide on the attaching plate 11, and manually fixing the hammering box 21 and the attaching plate 11 through the connecting bolt 22 when the position of the chest is adjusted, so that the purpose of adjusting the position is achieved;

s3, pressing by a human body: after the position adjustment operation is completed, the first motor works to drive the driving plate 23 to rotate, so that the pushing plate 24 is driven to move, the extrusion hammer 26 is pushed to hammer the chest of the human body, and the purpose of pressing the chest of the patient is achieved;

s4, repeating the steps S1-S3, and continuously performing the chest compression operation of the patient.

The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A portable intracardiac branch of academic or vocational study first aid extrusion device, includes fixed external member (1) and extrusion external member (2), its characterized in that: install extrusion external member (2) on fixed external member (1), wherein:

the fixing kit (1) comprises a binding plate (11), a sliding slide bar (12), an elastic binding belt (13), connecting latches (14) and locking valve blocks (15), wherein a through groove A is formed in the binding plate (11), bolt holes B are uniformly formed in the outer side of the through groove A, the sliding slide bar (12) is symmetrically installed on the binding plate (11) in a sliding connection mode, the elastic binding belt (13) is wound on the sliding slide bar (12), the connecting latches (14) are installed on the elastic binding belt (13), and the locking valve blocks (15) matched with the connecting latches (14) for use are fixedly installed on the binding plate (11);

the connecting lock catch (14) is provided with a locking abdicating groove C, blocking sunken grooves D are uniformly formed in the outer side of the locking abdicating groove C, and the depth of the blocking sunken grooves D is gradually reduced from left to right;

the locking valve block (15) is provided with a slot E which is matched with the connecting lock catch (14) for use, the inner wall of the symmetrical slot E is uniformly connected with a blocking plate (151) which is matched with the blocking sink slot D for use through a spring, the blocking plate (151) is connected with a connecting rod (152), the upper end of the connecting rod (152) is abutted against a pushing plate (153), the pushing plate (153) is connected with a clamping plate (154), the clamping plate (154) is installed on the locking valve block (15) in a sliding connection mode and is matched with the locking yielding slot C for use, a return spring (155) is connected between the clamping plate (154) and the locking valve block (15), the upper end of the clamping plate (154) is abutted against an adjusting bolt (156), and the adjusting bolt (156) is installed on the locking valve block (15) in a threaded connection mode;

the extrusion suite (2) comprises a hammering box (21), a connecting bolt (22), a first motor, a driving plate (23), a pushing plate (24), a rotating roller (25), an extrusion hammer (26) and a return spring (27), hammer case (21) and install on attaching plate (11) through sliding connection's mode, hammer case (21) and go up connecting bolt (22) of evenly installing through threaded connection's mode and mutually supporting the use with bolt hole B, fixed mounting has a motor on hammer case (21), fixed mounting has drive plate (23) on the output shaft of a motor, drive plate (23) outside is supported and is leaned on and has been leaned on slurcam (24), link together through reset spring (27) between slurcam (24) and hammer case (21), install rotation running roller (25) through the mode of rotating the connection on slurcam (24), be connected with on the lower terminal surface of rotation running roller (25) and lead to extrusion hammer (26) that groove A mutually supported the use.

2. The portable emergency extrusion device for cardiology department of claim 1, wherein: laminating board (11) are the U-shaped structure, and the mode through rotating the connection is evenly installed in laminating board (11) and is rotated fluted disc (111), rotates fluted disc (111) outside through being provided with connecting rack (112) that mutually supports and use, and connecting rack (112) are installed on laminating board (11) inner wall through sliding connection's mode, and connecting rack (112) outside is installed through the mode of rotating the connection and is supported commentaries on classics strip (113), supports and changes and link together through connecting strip (114) between strip (113).

3. The portable emergency extrusion device for cardiology department of claim 1, wherein: the driving plate (23) is circular, a plurality of annularly distributed ejection blocks (231) are uniformly mounted on the driving plate (23), and the heights of the ejection blocks (231) are gradually increased along the counterclockwise direction of the driving plate (23).

4. The portable emergency extrusion device for cardiology department of claim 1, wherein: the head of the extrusion hammer (26) is uniformly provided with a pressing lug (261), a heating block (262) is arranged inside the pressing lug (261), and the surface of the pressing lug (261) is wrapped with a rubber sleeve (263).