CN219940817U - A art limb fixing device for intervene operation through radial artery puncture - Google Patents
A art limb fixing device for intervene operation through radial artery puncture Download PDFInfo
- Publication number
- CN219940817U CN219940817U CN202320955373.9U CN202320955373U CN219940817U CN 219940817 U CN219940817 U CN 219940817U CN 202320955373 U CN202320955373 U CN 202320955373U CN 219940817 U CN219940817 U CN 219940817U
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- China
- Prior art keywords
- module
- limb
- supporting plate
- supporting
- radial artery
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- 210000002321 radial artery Anatomy 0.000 title claims abstract description 17
- 210000003414 extremity Anatomy 0.000 claims abstract description 44
- 210000000707 wrist Anatomy 0.000 claims abstract description 8
- 210000003857 wrist joint Anatomy 0.000 claims abstract description 8
- 238000013152 interventional procedure Methods 0.000 claims 3
- 210000001367 artery Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses an operation limb fixing device for radial artery puncture interventional operation, which comprises a supporting plate for placing an operation limb, and is characterized in that a supporting module is arranged on the supporting plate and used for supporting the wrist joint position of the operation limb, and the module moves back and forth in the placing direction of the operation limb; the module comprises a base and a wrist pad arranged on the base; the supporting plate is also provided with a fixing module which acts on the operation limb. The operation limbs of the patient are relatively fixed and cannot move left and right under the condition of relaxation in the operation process, so that the operator can throw the whole body and mind into the operation without repeatedly putting the operation limbs; fully exposing the radial artery is convenient for the operator to puncture and improves the puncture rate, and the wrist pad is moved according to the length of the operative limb of the patient.
Description
Technical Field
The utility model relates to the field of radial artery puncture, in particular to an operation limb fixing device for radial artery puncture interventional operation.
Background
In the coronary intervention treatment process, in order to avoid the shaking of the operative limbs of a patient, the operative limbs are required to be fixed, but the existing fixing devices are used for fixing the operative limbs through a plurality of groups of bandages.
For example, the utility model in China with the patent number of CN202122920322.6 discloses an arm fixing device for coronary intervention treatment in the clinical department of cardiology, and relates to the technical field of hand fixing devices. The utility model comprises a base, wherein one side of the bottom of the base is connected with a clamping plate for clamping an operating table in a telescopic way through a screw rod, one end of the base in the length direction is hinged with an arc-shaped frame through a bolt, the other end of the arc-shaped frame is connected with the other end of the base in a sliding way through a fastening screw button, sliding grooves are formed in two sides of the arc-shaped frame along the length direction, and a plurality of binding pieces for fixing arms are slidably arranged in the two sliding grooves along the length direction. According to the utility model, the inclination angle of the arc-shaped frame can be adjusted through fastening the screw button, so that the arm of a patient is more comfortable to place, the operation of a doctor is also facilitated, and the base is provided with the illuminating lamp to illuminate the region of the arm of the patient with high brightness independently, so that the blood vessel can be observed more clearly by the doctor, and the operation can be performed better.
The utility model discloses an arm fixing device for coronary intervention treatment, which comprises a bottom plate, a fixing device and an operation plate, wherein a connecting piece is fixedly welded on the lower surface of the bottom plate, a supporting rod is fixedly welded on the lower surface of the connecting piece, the fixing device is fixedly welded on the lower surface of the supporting rod, one side of the upper surface of the bottom plate is fixedly connected with the operation plate, and the other side of the upper surface of the bottom plate is fixedly connected with a U-shaped limiting plate. This arm fixing device for coronary intervention therapy, calliper, offset and lead screw can be convenient for fix the device at the setting surface such as guard plate and rail, have reduced the space of placing, and it is convenient to install, has greatly improved the practicality of device, through the setting of antiskid ribbed tile, has increased the frictional force between fixing device and the setting surface, has promoted the stability when using, and the doctor of being convenient for operates, through the setting of U-shaped limiting plate and elastic bandage, has played the effect of fixed patient's arm, prevents that patient's arm from taking place to rock in the operation process.
But this kind of technical scheme has following defect, needs multichannel bandage to fix the art limb, and more troublesome, and need tie up very tightly, otherwise the upper arm of art limb still can take place to rotate by oneself, but tie up too tightly, can make the patient feel uncomfortable, still can cause the oppression to the upper limb simultaneously.
In addition, the operative limb of the patient is generally laid on the bottom plate and is attached to the bottom plate, so that the radial artery at the wrist joint part is not fully exposed, and the puncture success rate is affected.
Disclosure of Invention
In order to solve the defects caused by the prior art, the utility model provides an operative limb fixing device for a radial artery puncture interventional operation, which is used for heightening a wrist joint, fully exposing a radial artery and simultaneously preventing the operative limb from shaking during operation.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a surgical limb fixing device for radial artery puncture intervention operation, includes the backup pad that is used for placing the surgical limb, its characterized in that is equipped with the support module on the backup pad, and this module is used for supporting the wrist joint position of surgical limb, and this module is in the direction of placing of surgical limb back and forth movement; the module comprises a base and a wrist pad arranged on the base, wherein a cross rod acting on the palm position of an operation limb is also arranged on the base; one end of the supporting plate, which is far away from the supporting module, is provided with a clamping module fixed on one side of the operating table, the bottom of the other end of the supporting plate is provided with a foldable supporting module, and the top of the supporting module is hinged with the supporting plate.
Preferably, a sliding groove is arranged on the supporting plate along the placement direction of the operation limb, a ball screw pair is arranged in the sliding groove, and the base is connected with a nut in the ball screw pair; the rotation of the screw in the ball screw pair is driven by a worm and gear structure, wherein a turbine is vertically arranged on the screw, one end of the worm extends out of the supporting plate, and the end part is provided with a rotating handle.
Preferably, the clamping module comprises a concave block, a locking bolt is arranged at the bottom of the concave block, a pressing plate is arranged at the end part of the locking bolt, which is positioned in the concave block, and the concave block is hinged with the supporting plate.
Preferably, the support module comprises support rods and H-shaped support connecting rods which are arranged in parallel, and two rod bodies of the H-shaped support connecting rods are respectively sleeved on the outer sides of the two support rods; the side wall equidistant locating hole that is equipped with of bracing piece, the connecting rod in the middle of the H type bracing piece is built-in to have two racks of parallel arrangement, is equipped with the gear in the middle of the rack, and the gear meshes with two racks respectively, and the gear is rotated by outside knob drive for the rack enters into the locating hole of bracing piece from the connecting rod inside through the gear is rotatory, and the distance between two racks is unanimous with the distance between the adjacent locating hole of bracing piece.
Preferably, the back of backup pad is equipped with the buckle that acts on two body of rod in the H type support connecting rod.
The beneficial effects of adopting above technical scheme are: the fixing device with the structure ensures that the operative limbs of a patient are relatively fixed and cannot move left and right under the condition of relaxation in the operation process, so that the operator can throw the whole body and mind into the operation without repeatedly putting the operative limbs; fully exposing the radial artery is convenient for the operator to puncture and improves the puncture rate, and the wrist pad is moved according to the length of the operative limb of the patient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a side view of the present utility model.
The wrist support comprises a 1-supporting plate, a 2-base, a 3-wrist pad, a 4-sliding groove, a 5-ball screw pair, a 6-worm wheel, a 7-worm, an 8-rotating handle, a 9-cross rod, a 10-concave block, an 11-locking bolt, a 12-pressing plate, a 13-supporting block, a 14-bearing, a 15-supporting rod, a 16-H-shaped supporting connecting rod, a 17-positioning hole, an 18-rack, a 19-gear, a 20-external knob and a 21-buckle.
Detailed Description
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Fig. 1 and 2 show embodiments of the present utility model: the utility model provides a surgical limb fixing device for radial artery puncture intervention operation, includes the backup pad 1 that is used for placing the surgical limb, be equipped with the support module on the backup pad 1, this module is used for supporting the wrist joint position of surgical limb, and this module is in the direction of placing of surgical limb back and forth; the module comprises a base 2 and a wrist pad 3 arranged on the base 2; the whole base can move back and forth, a patient places the back of the hand on the base, the position of the base is adjusted according to the length of the operative limb of the patient, a cross rod 9 which acts on the palm position of the operative limb is arranged on the base 2, after the position of the base is adjusted, the patient passes the palm from the cross rod and cooperates with the wrist pad to press the palm downwards, the wrist joint is arched, the radial artery at the wrist joint is fully exposed, the puncture of the operator is facilitated, and the success rate of the puncture is improved; meanwhile, a rubber pad is arranged on the surface of the base corresponding to the placement position of the elbow, so that the comfort is improved.
A sliding groove 4 is arranged on the supporting plate 1 along the placement direction of the operation limb, a ball screw pair 5 is arranged in the sliding groove 4, and the base 2 is connected with a nut in the ball screw pair; the rotation of lead screw in ball screw pair 5 is driven by worm gear structure, and wherein the turbine sets up perpendicularly on the lead screw, and outside the backup pad 1 was stretched out to the one end of worm 7, this tip was equipped with twist grip 8, because worm 7 is longer, in order to guarantee its stability, was equipped with supporting shoe 13 in backup pad 1, and the top of supporting shoe 13 is equipped with bearing 14, and worm 7 passes bearing 14. Through rotating the rotating handle, the worm drives the worm wheel to rotate, and the worm wheel drives the screw rod to rotate, and the nut is driven to move back and forth along the sliding groove through forward rotation and reverse rotation of the screw rod, so that the base is driven to move to a proper position.
The end of the supporting plate 1, which is far away from the supporting module, is provided with a clamping module fixed on one side of the operating table, the module comprises a concave block 10, the bottom of the concave block 10 is provided with a locking bolt 11, the end of the locking bolt 11, which is positioned in the concave block 10, is provided with a pressing plate 12, and the concave block 10 is hinged with the supporting plate 1. When related operations are required, the concave blocks are fixed at the frame positions of the operation table, and the locking bolts are rotated, so that the pressing plate compacts the operation table, and the installation of the supporting plate is completed.
The bottom of the other end of the supporting plate 1 is provided with a foldable supporting module, and the top of the supporting module is hinged with the supporting plate 1; the support module comprises support rods 15 and H-shaped support connecting rods 16 which are arranged in parallel, and two rod bodies of the H-shaped support connecting rods 16 are respectively sleeved on the outer sides of the two support rods 15; the side wall of the support rod 15 is provided with positioning holes 17 at equal intervals, a connecting rod in the middle of the H-shaped support rod 15 is internally provided with two parallel racks 18, a gear 19 is arranged in the middle of each rack 18, each gear 19 is meshed with the corresponding two racks 18, each gear 19 is driven to rotate by an external knob 20, the racks 18 enter the positioning holes 17 of the support rod 15 from the inside of the connecting rod through rotation of the gears 19, and the distance between the two racks 18 is consistent with the distance between the adjacent positioning holes 17 on the support rod 15; the back of the support plate 1 is provided with a catch 21 acting on two of the rods in the H-shaped support link 16. The support rod is turned over and is vertical to the ground, the H-shaped support connecting rod is pulled down, the bottom of the H-shaped support connecting rod is in contact with the ground, and then the external knob is rotated, so that the rack is inserted into the positioning hole of the support rod, and the relative fixation between the support rod and the H-shaped support connecting rod is realized; after the operation is finished, the external knob is reversely rotated, so that the rack is retracted into the connecting rod, then the support rod is overturned, the support module is integrally folded, and then the rod body of the H-shaped support connecting rod is fixed in the buckle.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.
Claims (5)
1. The utility model provides a surgical limb fixing device for radial artery puncture intervention operation, includes backup pad (1) that is used for placing the surgical limb, characterized in that, be equipped with the support module on backup pad (1), this module is used for supporting the wrist joint position of surgical limb, and this module is in the direction of placing of surgical limb back and forth movement; the module comprises a base (2) and a wrist pad (3) arranged on the base (2), wherein a cross rod (9) acting on the palm position of an operation limb is also arranged on the base (2);
one end of the supporting plate (1) far away from the supporting module is provided with a clamping module fixed on one side of the operating table; the bottom of the other end of the supporting plate (1) is provided with a foldable supporting module, and the top of the supporting module is hinged with the supporting plate (1).
2. The surgical limb fixing device for the radial artery puncture interventional operation according to claim 1, wherein a sliding groove (4) is arranged on the supporting plate (1) along the placement direction of the surgical limb, a ball screw pair (5) is arranged in the sliding groove (4), and the base (2) is connected with a nut in the ball screw pair; the rotation of the screw in the ball screw pair (5) is driven by a worm and gear structure, wherein a worm wheel is vertically arranged on the screw, one end of a worm (7) extends out of the supporting plate (1), and one end of the worm (7) extending out of the supporting plate (1) is provided with a rotary handle (8).
3. Surgical limb fixation device for radial artery puncture interventional procedure according to claim 1, characterized in that the clamping module comprises a concave block (10), the bottom of the concave block (10) is provided with a locking bolt (11), the end of the locking bolt (11) located in the concave block (10) is provided with a pressing plate (12), and the concave block (10) is hinged with the supporting plate (1).
4. Surgical limb fixation device for radial artery puncture interventional procedures according to claim 1, characterized in that the support module comprises a support rod (15) and an H-shaped support link (16) arranged in parallel, the two rods of the H-shaped support link (16) being respectively sleeved outside the two support rods (15); the side wall equidistant locating hole (17) that is equipped with of bracing piece (15), two racks (18) of parallel arrangement are built-in to the connecting rod in the middle of H type bracing piece (15), be equipped with gear (19) in the middle of rack (18), gear (19) mesh with two racks (18) respectively, gear (19) are rotated by outside knob (20) drive, rotatory through gear (19) for rack (18) are from inside entering locating hole (17) of bracing piece (15) of connecting rod, and the distance between two racks (18) is unanimous with the distance between adjacent locating hole (17) on bracing piece (15).
5. Surgical limb fixation device for transradial artery puncture interventional procedures according to claim 4, characterized in that the back of the support plate (1) is provided with a catch (21) acting on two rods in an H-shaped support link (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320955373.9U CN219940817U (en) | 2023-04-25 | 2023-04-25 | A art limb fixing device for intervene operation through radial artery puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320955373.9U CN219940817U (en) | 2023-04-25 | 2023-04-25 | A art limb fixing device for intervene operation through radial artery puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219940817U true CN219940817U (en) | 2023-11-03 |
Family
ID=88545737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320955373.9U Active CN219940817U (en) | 2023-04-25 | 2023-04-25 | A art limb fixing device for intervene operation through radial artery puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219940817U (en) |
-
2023
- 2023-04-25 CN CN202320955373.9U patent/CN219940817U/en active Active
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