CN214857286U

CN214857286U - Cardiovascular interventional therapy device

Info

Publication number: CN214857286U
Application number: CN202121182802.0U
Authority: CN
Inventors: 周宇生; 吴敏
Original assignee: Fengdu People's Hospital
Current assignee: Fengdu People's Hospital
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-26
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of medical apparatus, and a cardiovascular intervention treatment device is disclosed, including mounting substrate, mounting substrate's front side is provided with the intervention treatment subassembly, and mounting substrate's inside is provided with the installation cavity, both ends extend to the mounting substrate left and right sides respectively and the other end extends to the subassembly that pulls of mounting substrate rear side about the inside of installation cavity is provided with. This cardiovascular intervention treatment device, through placing the device in patient's chest, then it is rotatory to rotate the handle and drive the worm, and then it is rotatory to drive the pivot through the worm wheel, and then drive two L type slide relative movement through gear and rack, and then drive two through connecting plate and mounting panel and support board relative movement, can extrude the spring and drive two T type connecting blocks and move back to back when two opposite sides that support the board all with human laminating back, until the device is firmly fixed in patient's chest, thereby realized can carrying out the purpose of fixing with device itself.

Description

Cardiovascular interventional therapy device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a cardiovascular interventional therapy device.

Background

Cardiovascular diseases, such as coronary heart disease and myocardial infarction, are the most effective treatment means through cardiovascular interventional therapy, at present, in a cardiovascular interventional treatment device, a guide wire or a catheter is inserted into a patient's blood vessel for diagnosis and treatment under the guidance of an image diagnostic apparatus, a common puncture needle is directly punctured into the blood vessel, then the guide wire is penetrated into a needle cavity of the puncture needle, then the guide wire is extended into the catheter, and then a contrast agent or a treatment medicine is injected into the catheter.

However, most of the existing interventional treatment devices do not have the function of fixing the devices, and medical workers often need to hold the puncture needle by hands to complete interventional treatment work, and the holding of the puncture needle causes poor stability and easy shaking of the puncture needle, so that the pain of patients is increased, and the cardiovascular interventional treatment device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cardiovascular intervention treatment device possesses can fix advantages such as with device itself, has solved current intervention treatment device and mostly does not possess the function of fixing self, often needs medical personnel to hold the pjncture needle and accomplish intervention treatment work, holds the pjncture needle and leads to stability relatively poor, causes rocking of pjncture needle easily to increase the painful problem of patient.

(II) technical scheme

In order to realize the above-mentioned purpose of fixing the device itself, the utility model provides a following technical scheme: the utility model provides a cardiovascular intervention treatment device, includes mounting substrate, and mounting substrate's front side is provided with intervenes the treatment subassembly, and mounting substrate's inside is provided with the installation cavity, the subassembly that pulls that both ends extend to the mounting substrate left and right sides and the other end extend to the mounting substrate rear side respectively about the inside of installation cavity is provided with, the outside of pulling the subassembly is provided with one end and mounting substrate rear side fixed connection's drive assembly, the left and right sides of pulling the subassembly all is provided with clamping component.

Preferably, the intervention treatment subassembly includes the extension board, mounting substrate's front side fixed mounting has the extension board, the top fixed mounting of extension board has the needle tubing that one end extends to its bottom, the top movable mounting of needle tubing has one end to pass and extends to the pjncture needle of its bottom, the right side threaded connection of needle tubing has one end to extend to its inside and with the spacing bolt of pjncture needle right side laminating, the top fixed mounting of pjncture needle has the puncture needle handle.

Preferably, the traction assembly includes the pivot, mounting substrate's rear side movable mounting have one end extend to its inside and with mounting cavity inner wall front side swing joint's pivot, the outside fixed mounting of pivot has the gear that is located the mounting cavity inside, the equal movable mounting of interior roof and the interior bottom wall of mounting cavity has L type slide, two the equal fixed mounting of opposite side of L type slide has the rack with gear engagement, the top the left side of L type slide and the equal fixed mounting in right side of bottom L type slide have one end extend to the connecting plate in the mounting substrate outside.

Preferably, drive assembly includes the worm wheel, the outside fixed mounting of pivot has the worm wheel that is located the mounting substrate rear side, the equal fixed mounting in both ends about the mounting substrate rear side has the installation piece that is located the worm wheel left, the top movable mounting of installation piece has one end to extend to its bottom and with bottom installation piece top swing joint and with worm wheel meshed worm, the top fixed mounting of worm has the handle.

Preferably, the clamping component comprises a mounting plate, two the equal fixed mounting in looks dorsal part of connecting plate has a mounting plate, two the equal movable mounting in looks dorsal part of mounting plate has one end to extend to the T type connecting block of its opposite side, two the equal fixed mounting in opposite side of T type connecting block has to the board, two the equal fixed mounting in looks dorsal part of board has one end and mounting plate fixed connection and overlaps the spring in the T type connecting block outside.

Preferably, the inner wall front side fixed mounting of installation cavity has the bearing, the pivot passes through the bearing and is connected with the installation cavity rotation, the inner wall left and right sides of installation cavity all communicates the through-hole of seting up on the mounting substrate and with the link plate looks adaptation.

(III) advantageous effects

Compared with the prior art, the utility model provides a cardiovascular intervention treatment device possesses following beneficial effect:

this treatment device is intervene to cardiovascular, through placing the device in patient's chest, then it is rotatory to rotate the handle and drive the worm, the worm drives the pivot rotation through the worm wheel at rotatory in-process, the pivot drives two L type slide relative movement of drive through gear and rack at rotatory in-process, and then drive two to board relative movement through connecting plate and mounting panel, can extrude the spring and drive two T type connecting blocks and move back to back when two opposite sides to the board all with human laminating back and move, until the device is firmly fixed in patient's chest, realized can carrying out the purpose of fixing with device itself, improve the stability of interveneeing the treatment in-process greatly.

Drawings

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

FIG. 2 is a front cross-sectional partial view of the mounting substrate of the present invention;

fig. 3 is a rear view partially schematic diagram of the mounting substrate of the present invention.

In the figure: the device comprises a mounting base plate 1, an interventional therapy component 2, an extension plate 21, a needle tube 22, a puncture needle 23, a limit bolt 24, a puncture needle handle 25, a mounting cavity 3, a traction component 4, a rotating shaft 41, a gear 42, a 43L-shaped sliding plate, a rack 44, a connecting plate 45, a driving component 5, a worm wheel 51, a mounting block 52, a worm 53, a handle 54, a clamping component 6, a mounting plate 61, a connecting block 62T, a supporting plate 63 and a spring 64.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cardiovascular intervention treatment device comprises a mounting substrate 1, an intervention treatment component 2 is fixedly mounted on the front side of the mounting substrate 1, the intervention treatment component 2 comprises an extension plate 21, the extension plate 21 is fixedly mounted on the front side of the mounting substrate 1, a needle tube 22 with one end extending to the bottom of the extension plate 21 is fixedly mounted on the top of the extension plate 21, a puncture needle 23 with one end penetrating and extending to the bottom of the needle tube 22 is movably mounted on the top of the needle tube 22, a limit bolt 24 with one end extending to the inside of the needle tube 22 and fitting with the right side of the puncture needle 23 is in threaded connection with the right side of the needle tube 22, a puncture needle handle 25 is fixedly mounted on the top of the puncture needle 23, a mounting cavity 3 is formed in the mounting substrate 1, a traction component 4 with left and right ends extending to the left and right sides of the mounting substrate 1 respectively is movably mounted in the mounting cavity 3, the other end extends to the rear side of the mounting substrate 1, the traction component 4 comprises a rotating shaft 41, a rotating shaft 41 with one end extending into the mounting base plate 1 and movably connected with the front side of the inner wall of the mounting cavity 3 is movably mounted at the rear side of the mounting base plate 1, a gear 42 positioned in the mounting cavity 3 is fixedly mounted at the outer side of the rotating shaft 41, L-shaped sliding plates 43 are movably mounted at the inner top wall and the inner bottom wall of the mounting cavity 3, racks 44 meshed with the gear 42 are fixedly mounted at the opposite sides of the two L-shaped sliding plates 43, a connecting plate 45 with one end extending to the outer side of the mounting base plate 1 is fixedly mounted at the left side of the top L-shaped sliding plate 43 and the right side of the bottom L-shaped sliding plate 43, a bearing is fixedly mounted at the front side of the inner wall of the mounting cavity 3, the rotating shaft 41 is rotatably connected with the mounting cavity 3 through the bearing, through holes which are formed on the mounting base plate 1 and are matched with the connecting plate 45 are communicated at the left side and the right side of the inner wall of the mounting cavity 3, a driving component 5 with one end fixedly connected with the rear side of the mounting base plate 1 is fixedly mounted at the outer side of the traction component 4, drive assembly 5 includes worm wheel 51, the outside fixed mounting of pivot 41 has the worm wheel 51 that is located mounting substrate 1 rear side, the equal fixed mounting in upper and lower both ends of mounting substrate 1 rear side has the installation piece 52 that is located the left of worm wheel 51, the top movable mounting of top installation piece 52 has one end to extend to its bottom and with bottom installation piece 52 top swing joint and with worm wheel 51 meshed worm 53, the top fixed mounting of worm 53 has handle 54, the equal fixed mounting in left and right sides of traction assembly 4 has clamping component 6, clamping component 6 includes mounting panel 61, the equal fixed mounting in the back of the body side of two connecting plates 45 has mounting panel 61, the equal movable mounting in the back of the body side of two mounting panels 61 has T type connecting block 62 that one end extends to its opposite side, the equal fixed mounting in opposite side of two T type connecting blocks 62 has resisting plate 63, the equal fixed mounting in the back of the body side of two resisting plate 63 has one end and mounting panel 61 fixed connection and overlaps the spring 64 in the T type connecting block 62 outside.

In summary, the cardiovascular interventional therapy device is placed in front of the chest of a patient, then the handle 54 is rotated to drive the worm 53 to rotate, the worm 53 drives the rotating shaft 41 to rotate through the worm wheel 51 in the rotating process, the rotating shaft 41 drives the two L-shaped sliding plates 43 to move relatively through the gear 42 and the rack 44 in the rotating process, and then drives the two abutting plates 63 to move relatively through the connecting plate 45 and the mounting plate 61, when the opposite sides of the two abutting plates 63 are both attached to the human body, the spring 64 is extruded to drive the two T-shaped connecting blocks 62 to move back to back until the device is firmly fixed in front of the chest of the patient, the purpose of fixing the device per se is achieved, the stability in the interventional therapy process is greatly improved, the problem that most of the existing interventional therapy devices do not have the function of fixing the device per se is solved, and a medical worker often needs to hold the puncture needle to complete interventional therapy work, the puncture needle is held by hand to cause poor stability and easy shaking of the puncture needle, thereby increasing the pain of patients.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cardiovascular intervention treatment device, includes mounting substrate (1), and the front side of mounting substrate (1) is provided with intervenes treatment subassembly (2), and the inside of mounting substrate (1) is provided with installation cavity (3), its characterized in that: the utility model discloses a mounting structure, including mounting cavity (3), both ends extend to mounting substrate (1) left and right sides and the other end extends to the subassembly (4) that pulls of mounting substrate (1) rear side respectively about the inside of mounting cavity (3) is provided with, the outside of pulling subassembly (4) is provided with one end and mounting substrate (1) rear side fixed connection's drive assembly (5), the left and right sides of pulling subassembly (4) all is provided with clamping component (6).

2. A cardiovascular interventional therapy device according to claim 1, wherein: intervene treatment subassembly (2) including extension board (21), the front side fixed mounting of mounting substrate (1) has extension board (21), the top fixed mounting of extension board (21) has needle tubing (22) that one end extends to its bottom, the top movable mounting of needle tubing (22) has pjncture needle (23) that one end passed and extended to its bottom, the right side threaded connection of needle tubing (22) has one end to extend to its inside and with stop bolt (24) of pjncture needle (23) right side laminating, the top fixed mounting of pjncture needle (23) has puncture needle handle (25).

3. A cardiovascular interventional therapy device according to claim 1, wherein: traction assembly (4) is including pivot (41), the rear side movable mounting of mounting substrate (1) has one end to extend to its inside and pivot (41) with mounting chamber (3) inner wall front side swing joint, the outside fixed mounting of pivot (41) has gear (42) that are located mounting chamber (3) inside, the equal movable mounting of interior roof and interior diapire of mounting chamber (3) has L type slide (43), two the equal fixed mounting in opposite side of L type slide (43) has rack (44) with gear (42) meshing, the top the left side of L type slide (43) and the equal fixed mounting in right side of bottom L type slide (43) have one end to extend to connecting plate (45) in the mounting substrate (1) outside.

4. A cardiovascular interventional therapy device according to claim 3, wherein: drive assembly (5) include worm wheel (51), the outside fixed mounting of pivot (41) has worm wheel (51) that is located mounting substrate (1) rear side, the equal fixed mounting in upper and lower both ends of mounting substrate (1) rear side has installation piece (52) that are located worm wheel (51) left, top the top movable mounting of installation piece (52) has one end to extend to its bottom and with bottom installation piece (52) top swing joint and with worm wheel (51) meshed worm (53), the top fixed mounting of worm (53) has handle (54).

5. A cardiovascular interventional therapy device according to claim 3, wherein: clamping component (6) include mounting panel (61), two the equal fixed mounting in the back of the body side of connecting plate (45) has mounting panel (61), two the equal movable mounting in the back of the body side of mounting panel (61) has T type connecting block (62) that one end extends to its opposite side, two the equal fixed mounting in the opposite side of T type connecting block (62) has to board (63), two the equal fixed mounting in the back of the body side of to board (63) has one end and mounting panel (61) fixed connection and cover spring (64) in the T type connecting block (62) outside.

6. A cardiovascular interventional therapy device according to claim 3, wherein: the inner wall front side fixed mounting of installation cavity (3) has the bearing, pivot (41) are passed through the bearing and are connected with installation cavity (3) rotation, the inner wall left and right sides of installation cavity (3) all communicates have set up on mounting substrate (1) and with the through-hole of connecting plate (45) looks adaptation.