CN217960649U

CN217960649U - Arm fixing device for coronary intervention treatment

Info

Publication number: CN217960649U
Application number: CN202221285403.1U
Authority: CN
Inventors: 戴玮鑫; 周迪; 高鹏; 魏志峰; 刘永利
Original assignee: Jilin Faw General Hospital
Current assignee: Jilin Faw General Hospital
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-12-06
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses an arm fixing device for coronary intervention treatment, which comprises a fixed seat, wherein a first clamping mechanism and a second clamping mechanism are arranged on the fixed seat, the first clamping mechanism comprises a first connecting table and a second connecting table which are fixedly arranged on the upper end surface of the fixed seat, and the upper ends of the first connecting table and the second connecting table are movably connected with a fixed plate; the second clamping mechanism comprises a first connecting plate and a second connecting plate which are fixedly arranged on the upper end face of the fixing seat, and the upper ends of the first connecting plate and the second connecting plate are movably connected with a clamping plate. This device adopts two fixture to fix patient's arm: the first clamping mechanism is used for clamping the hand of the patient and preventing the arm of the patient from overturning; the big arm of the fixed patient of the second line fixture prevents that patient's arm from rocking from top to bottom, has increased the stability of device for the patient carries out the arm that coronary artery intervened the operation and fixes more firmly, reduces the degree of difficulty that the doctor was operated.

Description

Arm fixing device for coronary intervention treatment

Technical Field

The utility model relates to a medical arm fixed equipment technical field, in particular to coronary artery is intervene and is treated with arm fixing device.

Background

At present, the coronary intervention operation generally selects a radial artery path of a patient for puncture, selects the radial artery path to relieve discomfort of the patient and reduce complications, when the coronary intervention operation is performed on the radial artery of the patient, the arm of the patient needs to be fixed to prevent the arm of the patient from shaking in the operation process, the arm of the patient is fixed by the existing arm fixing device, the arm of the patient can be overturned in the operation process, great influence can be caused to a doctor, the operation difficulty is increased, blood vessels can be punctured seriously, and great damage can be caused to the patient, so that an arm fixing device for coronary intervention treatment is needed at present.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an arm fixing device for coronary intervention treatment, which solves the problem of arm turnover in the arm of the patient fixed in the coronary intervention operation in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an arm fixing device for coronary intervention treatment comprises a fixed seat, wherein a first clamping mechanism and a second clamping mechanism are arranged on the fixed seat, the first clamping mechanism comprises a first connecting table and a second connecting table which are fixedly arranged on the upper end surface of the fixed seat, and the upper ends of the first connecting table and the second connecting table are movably connected with a fixing plate; the second clamping mechanism comprises a first connecting plate and a second connecting plate which are fixedly arranged on the upper end face of the fixing seat, and the upper ends of the first connecting plate and the second connecting plate are movably connected with a clamping plate.

Furthermore, a fixing groove is formed in one side end face of the fixing seat, a fixing hole is formed in the bottom end face of the fixing groove, and a fixing piece is arranged in the fixing hole in a screwed mode.

Further, a rotating plate is rotatably connected to the upper end of the fixed seat, and the first clamping mechanism and the second clamping mechanism are arranged on the upper end face of the rotating plate; the side end face of the rotating plate is provided with a fixed table, and the fixed table is movably provided with a locking screw.

Furthermore, a sliding groove is formed in the upper end face of the fixing seat, a sliding table is arranged on the lower end face of the rotating plate and corresponds to the sliding groove, and the sliding table is slidably mounted in the sliding groove.

Furthermore, a limiting groove is formed in the upper end face of the fixing seat, a limiting column is arranged on the lower end face of the rotating plate corresponding to the limiting groove, and the limiting column is movably mounted in the limiting groove.

Furthermore, protective pads are respectively arranged inside the first clamping mechanism and the second clamping mechanism.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this device is through setting up the fixed slot on the side end face at the fixing base, sets up set screw on the bottom face of fixed slot, and the fixing base passes through fixed slot and set screw to fix it on the operating table, prevents that it from rocking, influences going on of operation, has reduced fixed influence to the coronary artery intervention operation.

2. This device rotates on the fixing base and installs the rotor plate, the rotor plate passes through connecting hole and spliced pole swing joint, the rotor plate can rotate certain angle on the fixing base, the doctor's of being convenient for adjustment patient's arm, make things convenient for going on of coronary artery intervention operation, the rotor plate is rotatory on the fixing base is the cooperation through spacing groove and spacing post, the angle of control rotor plate on the fixing base, adjust its position on the fixing base through the locking screw locking on the fixed station after certain angle when the rotor plate on the fixing base, this structure can be convenient for doctor's adjustment patient arm angle on the operating table, the going on of conveniently performing the operation, reduce the operation time, reduce the operation degree of difficulty.

3. The device is characterized in that a first clamping mechanism and a second clamping mechanism are arranged at the two end heads of the upper end surface of a rotating plate, the first clamping mechanism is used for clamping the hand of a patient, the position of the hand of the patient is limited, and the arm of the patient is prevented from overturning; the big arm of the fixed patient of the second line fixture prevents that patient's arm from rocking from top to bottom, and this device adopts two fixture fixed patient's arm, has increased the stability of device for the patient carries out the arm that coronary artery intervened the operation and fixes more firmly, reduces the degree of difficulty that the doctor was operated.

Drawings

FIG. 1 is a schematic perspective view of an arm fixing device for coronary intervention treatment;

FIG. 2 is a schematic front view of an arm fixing device for coronary intervention treatment;

FIG. 3 is a schematic perspective view of a fixing base of an arm fixing device for coronary intervention treatment;

fig. 4 is a schematic perspective view of a rotating plate in an arm fixing device for coronary intervention.

In the figure: 1. a fixed seat; 10. a fixing groove; 11. a limiting groove; 12. a chute; 13. a fixing hole; 14. connecting holes; 2. a fixing member; 3. a first clamping mechanism; 30. a first connection station; 31. a fixing plate; 32. a connecting member; 33. a second connecting station; 34. a set screw; 4. a second clamping mechanism; 40. a first connecting plate; 41. a second connecting plate; 42. a clamping plate; 43. connecting columns; 5. a protective pad; 6. a rotating plate; 60. a sliding table; 61. a fixed table; 62. locking screws; 63. a limiting column; 64. connecting columns.

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 to 3, the present embodiment discloses an arm fixing device for coronary artery interventional therapy, the device includes a fixing base 1, a fixing groove 10 is transversely disposed on a rear end surface of the fixing base 1 at a position close to a lower portion, the fixing groove 10 transversely penetrates through end surfaces of left and right sides of the fixing base 1, a fixing hole 13 is vertically disposed on a bottom end surface of the fixing groove 10, a fixing member 2 is screwed into the fixing hole 13, an end head of the fixing member 2 located on the fixing groove 10 is movably connected with a clamping block, when the fixing member 2 is rotated, the fixing member 2 pushes an upper end surface of the clamping block to be attached to a lower end surface of an operating table, so that the fixing base 1 is firmly fixed on the operating table, in the present embodiment, the fixing member 2 is a bolt; the upper end face of the fixed seat 1 is rotatably connected with a rotating plate 6.

Referring to fig. 1, fig. 2 and fig. 4, the position that rotor plate 6 lower terminal surface is close to the left end is provided with spliced pole 64, the position that corresponds spliced pole 64 on the up end of fixing base 1 is provided with connecting hole 14, spliced pole 64 rotates and installs in connecting hole 14, the cooperation of spliced pole 64 and connecting hole 14 can make rotor plate 6 freely horizontal rotation on fixing base 1, can adjust the angular position of rotor plate 6 at fixing base 1, and then can adjust the position of patient's patient arm on the operating table, the doctor of being convenient for carries out coronary artery intervention operation on patient's radial artery, the degree of difficulty of operation has been reduced.

Furthermore, a sliding groove 12 is arranged on the upper end surface of the fixed seat 1 close to the right end, two ends of the sliding groove 12 penetrate through the front end surface and the rear end surface of the fixed seat 1, the sliding groove 12 is arc-shaped in the horizontal plane, the circle center of the arc-shaped sliding groove coincides with the circle center of the connecting hole 14, a sliding table 60 is arranged on the lower end surface of the rotating plate 6 corresponding to the sliding groove 12, the sliding table 60 is slidably mounted in the sliding groove 12, and the sliding groove 12 and the sliding table 60 are matched to increase the horizontal rotation stability of the rotating plate 6 on the fixed seat 1; the position symmetry that corresponds spout 12 on the terminal surface of rotor plate 6 both ends is provided with fixed station 61 around, be provided with the mounting hole on the up end of fixed station 61, locking screw 62 is equipped with in the mounting hole spiral, after rotor plate 6 rotated certain angle on fixing base 1, through rotatory locking screw 61 (because locking screw 62 is provided with two, they distribute respectively on the fixed station 61 that sets up on the terminal surface of rotor plate 6 both ends around, in the in-process of rotating rotor plate 6, the fixed station 61 that sets up on the terminal surface of rotor plate 6 both ends, must have a fixed station 61 to be located spout 12, the bottom of its spiral-wound locking screw 62 of establishing can with the bottom face contact of spout 12), make the bottom face laminating of locking screw 62 in the bottom face of spout 12, and then the position of locking rotor plate 6 on fixing base 1, make rotor plate 6 can not take place to rotate in the in-process that the coronary artery surgery goes on, the stability and the practicality of device have been increased.

Furthermore, two limiting grooves 11 are arranged on the left side of the sliding groove 12 on the fixed seat 1, the limiting grooves 11 are arc-shaped grooves in the horizontal plane, the arc-shaped circle centers of the two limiting grooves coincide with the arc-shaped circle center of the sliding groove 12, one end of one limiting groove 11 penetrates through the front end face of the fixed seat 1, one end of the other limiting groove 11 penetrates through the rear end face of the fixed seat 1, a limiting column 63 is arranged on the lower end face of the rotating plate 6 corresponding to the limiting groove 11, the limiting column 63 is installed in the limiting groove 11, the rotating angle of the rotating plate 6 can be limited by the matching of the limiting column 63 and the limiting groove 11, and when the rotating plate 6 rotates forwards to a certain angle, the limiting groove 11 and the limiting column 63 installed in the limiting groove can block the rotating plate 6 from rotating forwards; after the rotating plate 6 rotates reversely to a certain angle, the other limiting groove 11 and the limiting post 63 installed therein block the rotating plate 6 from rotating reversely, and the two limiting grooves 11 and the limiting posts 63 installed therein can limit the angle of the rotating plate 6 rotating in the horizontal plane.

Referring to fig. 1 and 2, a first clamping mechanism 3 is disposed on an upper end surface of the rotating plate 6 near a right end surface, the first clamping mechanism 3 includes a first connecting platform 30 and a second connecting platform 33, the first connecting platform 30 is fixedly disposed on the upper end surface of the rotating plate 6 near a front end surface, the second connecting platform 33 is fixedly disposed on the upper end surface of the rotating plate 6 near a rear end surface, an upper end of the second connecting platform 33 is movably connected to a rear end of the fixing plate 31, and a joint of the two is movably connected by a connecting piece 32, so that the fixing plate 31 can rotate around the upper end of the second connecting platform 33, in this embodiment, the connecting piece 32 adopts a connection manner of a pin shaft and a retainer ring for the shaft, and of course, the connecting piece 32 can also adopt a connection manner of a snap spring for the pin shaft and a snap spring for the shaft, or an opening pin for the pin and the shaft, etc.; a through threaded hole is vertically formed in the position, corresponding to the first connecting table 30, on the upper end surface of the fixing plate 31, a threaded hole is also formed in the upper end surface of the first connecting table 30, and a fixing screw 34 is screwed in the two threaded holes together; first fixture 3 is located the position of patient's palm for the fixed patient's of centre gripping hand can prevent that patient's arm from taking place the upset at the in-process that performs the operation, has reduced the degree of difficulty that the doctor performed the operation, has increased the fixed steadiness of arm.

Furthermore, the protection pads 5 are respectively arranged on the lower end surface of the fixed plate 31 and the rotating plate 6 between the first connecting table 30 and the second connecting table 33, and the protection pads 5 can prevent the hands of the patient from being injured when the first clamping mechanism 3 clamps and fixes the hands of the patient; the protection pad 5 in this embodiment is a latex pad, and certainly, the protection pad 5 can also be a sponge pad or a cotton pad, etc.

Referring to fig. 1 and 2, a second clamping mechanism 4 is disposed on the upper end surface of the rotating plate 6 near the left end surface, the second clamping mechanism 4 includes a first connecting plate 40 and a second connecting plate 41, the first connecting plate 40 is fixedly disposed on the upper end surface of the rotating plate 6 near the rear end surface, the second connecting plate 41 is fixedly disposed on the upper end surface of the rotating plate 6 near the front end surface, the upper end tips of the first connecting plate 40 and the second connecting plate 41 are movably connected with a clamping plate 42, through holes are respectively disposed on the left end surface of the clamping plate 42 near the front and rear end surfaces, through holes are transversely disposed on the left end surfaces of the first connecting plate 40 and the second connecting plate 41 near the upper end tips, a mounting post 43 is commonly penetrated in the through hole on the upper end of the first connecting plate 40 and the clamping plate 42, and a mounting post 43 is penetrated in the through hole on the upper end of the second connecting plate 41 and another through hole on the clamping plate 42; second fixture 4 is located the position of the big arm of patient for the big arm of the fixed patient of centre gripping, and then prevents that patient's arm from rocking from top to bottom, influences going on of doctor's operation.

Furthermore, the lower end face of the clamping plate 42 and the rotating plate 6 are respectively provided with a protection pad 5 between the first connecting plate 40 and the second connecting plate 41, and the protection pad 5 can prevent the second clamping mechanism 4 from injuring the arm of the patient when clamping and fixing the arm of the patient. The protection pad 5 in this embodiment is a latex pad, and certainly, the protection pad 5 can also be a sponge pad or a cotton pad, etc.

The use process of the device is as follows: firstly, a fixed seat 1 is clamped on an operating table through a fixed groove 10, a fixed part 2 is rotated, the fixed seat 1 is firmly fixed on the operating table, then the arm of a patient is placed in a first clamping mechanism 3 and a second clamping mechanism 4 which are arranged on a rotating plate 6, the first clamping mechanism 3 is positioned at the palm position of the patient, then a fixed plate 31 in the first clamping mechanism 3 is rotated, the front end of the fixed plate 31 is attached to the upper end of a first connecting table 30, then a fixed screw 34 is rotated to clamp the palm of the patient, then a through hole arranged on a clamping plate 42 is aligned with round holes arranged at the upper ends of a first connecting plate 40 and a second connecting plate 41, and then a mounting column 43 is penetrated to clamp the arm of the patient; the rotating plate 6 is rotated to a certain angle (which can facilitate the coronary intervention operation in the radial artery of the patient) and then the locking screw 62 is rotated to fix the position of the rotating plate 6 on the fixed seat 1. After the procedure is completed, the fixation of the device to the patient's arm can be released by simply loosening the set screws 34 and withdrawing the mounting posts 43.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

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. An arm fixing device for coronary intervention treatment is characterized by comprising a fixing seat (1), wherein a first clamping mechanism (3) and a second clamping mechanism (4) are arranged on the fixing seat (1), the first clamping mechanism (3) comprises a first connecting table (30) and a second connecting table (33) which are fixedly arranged on the upper end face of the fixing seat (1), and the upper ends of the first connecting table (30) and the second connecting table (33) are movably connected with a fixing plate (31); the second clamping mechanism (4) comprises a first connecting plate (40) and a second connecting plate (41) which are fixedly arranged on the upper end face of the fixing seat (1), and the upper ends of the first connecting plate (40) and the second connecting plate (41) are movably connected with a clamping plate (42).

2. The arm fixing device for coronary intervention according to claim 1, wherein a fixing groove (10) is provided on one side end surface of the fixing seat (1), a fixing hole (13) is provided on a bottom end surface of the fixing groove (10), and a fixing member (2) is screwed into the fixing hole (13).

3. The arm fixing device for coronary intervention treatment as claimed in claim 1, wherein a rotating plate (6) is rotatably connected to the upper end of the fixed seat (1), and the first clamping mechanism (3) and the second clamping mechanism (4) are arranged on the upper end surface of the rotating plate (6); the fixing base is characterized in that a connecting hole (14) is formed in the upper end face of the fixing base (1), a connecting column (64) is arranged on the lower end face of the rotating plate (6), the connecting column (64) is rotatably mounted in the connecting hole (14), a fixing table (61) is arranged on the side end face of the rotating plate (6), and a locking screw (62) is movably arranged on the fixing table (61).

4. The arm fixing device for coronary intervention according to claim 3, wherein a sliding groove (12) is disposed on the upper end surface of the fixing base (1), a sliding table (60) is disposed on the lower end surface of the rotating plate (6) at a position corresponding to the sliding groove (12), and the sliding table (60) is slidably mounted in the sliding groove (12).

5. The arm fixing device for coronary intervention according to claim 3, wherein a limiting groove (11) is disposed on the upper end surface of the fixing base (1), a limiting post (63) is disposed on the lower end surface of the rotating plate (6) at a position corresponding to the limiting groove (11), and the limiting post (63) is movably mounted in the limiting groove (11).

6. The arm fixing device for coronary artery interventional therapy according to claim 1, characterized in that a protective pad (5) is respectively arranged inside the first clamping mechanism (3) and the second clamping mechanism (4).