CN213910570U - Radial artery puncture support - Google Patents
Radial artery puncture support Download PDFInfo
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- CN213910570U CN213910570U CN202021178911.0U CN202021178911U CN213910570U CN 213910570 U CN213910570 U CN 213910570U CN 202021178911 U CN202021178911 U CN 202021178911U CN 213910570 U CN213910570 U CN 213910570U
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Abstract
The utility model discloses a radial artery puncture bracket, in particular to the technical field of medical instruments, comprising a supporting bottom plate, a U-shaped supporting plate, a supporting plate and a gear transmission lifting mechanism, wherein one side of the supporting bottom plate is rotationally connected with the supporting plate, one side of the supporting plate is fixedly provided with the U-shaped supporting plate, one side of the U-shaped supporting plate is fixedly provided with a rack ribbon, the other side of the U-shaped supporting plate is fixedly provided with a clamping groove, the inner side of the clamping groove is clamped with the rack ribbon, one side of the supporting plate is fixedly provided with a knob, one side of the knob is fixedly provided with a connecting rod, one side of the connecting rod is fixedly provided with a transmission box, one side of the inner cavity of the transmission box is fixedly provided with the gear transmission lifting mechanism, the gear transmission lifting mechanism comprises a gear and a rack, one side of the gear is fixedly connected with the connecting rod, the inconvenience during use can be solved, the arm is not firm when being fixed, and the arm moves to cause medical accidents, the height of the arm can not be adjusted and the efficiency is low.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a radial artery puncture support.
Background
The radial artery, one of the terminal branches of the brachial artery, is slightly smaller than the ulnar artery, and after the brachial artery branches, it goes downward, first through the brachioradialis muscle and the circumflex, then between the flexor carpi radialis and the brachioradialis muscle, and then through the tendon deep surface of the long abductor hallucis longus and the extensor carpi brachialis to the back of the hand at the lower end of the radius, enters the nasopharynx fossa of the pars planaris after passing through the gap of the 1 st metacarpal bone and enters the deep part of the palm, and after the major artery of the thumb branches, it is anastomosed with the palm of the ulnar artery to form the deep arch of the palm. The radial artery is shallow between the lower end of the radius and the flexor carpi radialis tendon, and is an ideal site for palpating the pulse and performing a puncture. The radial artery has a constant two-vein tracing. Drawing a straight line from 2.5cm below the center of the antecubital fossa to the inner side of the styloid process of the radius, and taking the straight line as the body surface projection of the radial artery. In clinical work, when invasive arterial blood pressure monitoring and blood gas analysis are carried out, a radial artery of a patient is often selected for puncture.
The existing puncture is usually padded under the wrist of a patient by auxiliary tools such as bandages, yardage rolls and the like, so that the palm of the patient is dorsiflexed to tighten the wrist tissue to facilitate the puncture operation, the materials such as the bandages, the yardage rolls and the like are different in size and volume and are loose, the puncture is inconvenient to use, the puncture is not fixed, even the medical accidents are caused by the movement of the arm during the puncture, the operation of lifting the arm and supporting the nurse all the time is very troublesome, and the efficiency cannot be improved.
Therefore, in view of the above technical problems, it is necessary for those skilled in the art to develop a radial artery puncture stent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radial artery puncture support through with the arm palm of the hand up put in U type backup pad, fixes with the rack ribbon, and gear drive elevating system in the backup pad controls U type backup pad and risees, and the multi-angle rotation of the whole support of supporting baseplate's bearing control to solve the problem that the ordinary equipment use is troublesome, inefficiency, unable fixed arm and rising.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a radial artery puncture support, include: the lifting device comprises a supporting bottom plate, a U-shaped supporting plate, a supporting plate and a gear transmission lifting mechanism, wherein one side of the supporting bottom plate is rotatably connected with the supporting plate, one side of the supporting plate is fixedly provided with the U-shaped supporting plate, one side of the U-shaped supporting plate is fixedly provided with a rack binding belt, the other side of the U-shaped supporting plate is fixedly provided with a clamping groove, the inner side of the clamping groove is clamped with the rack binding belt, one side of the supporting plate is fixedly provided with a knob, one side of the knob is fixedly provided with a connecting rod, one side of the connecting rod is fixedly provided with a transmission case, one side of the inner cavity of the transmission case is fixedly provided with the gear transmission lifting mechanism, the gear transmission lifting mechanism comprises a gear and a rack, one side of the gear is fixedly connected with the connecting rod, the outer side of the gear is fixedly provided with a gear base, the gear is meshed with a rack, one side of the rack is slidably connected with a sliding groove, one end of the rack is fixedly provided with a supporting component, the supporting component comprises a spherical connecting rod, one side of the spherical connecting rod is connected to the bottom of the U-shaped supporting plate in a sliding mode, and the other side of the spherical connecting rod is fixedly connected with the rack.
Furthermore, the supporting component comprises a connecting base and a bolt, one side of the connecting base is fixedly connected to the bottom of the U-shaped supporting plate, and the connecting base is rotatably connected with the rack through the bolt.
Furthermore, a bearing is fixedly arranged on one side of the supporting base plate, the supporting plate is fixedly connected to one side of the bearing, and a screw is fixedly arranged on one side of the supporting base plate.
Furthermore, a button is fixedly arranged on one side of the clamping groove.
Furthermore, a rubber gasket is fixedly arranged on one side of the rack binding belt.
Furthermore, a sliding groove is fixedly arranged on one side of the inner cavity of the transmission box, a baffle is fixedly arranged on one side of the inner cavity of the transmission box, and a gear base is fixedly arranged on one side of the baffle.
In the technical scheme, the utility model provides a pair of radial artery puncture support has following beneficial effect:
1. the utility model achieves the fixing purpose by buckling the rack ribbon and the clamping groove on the U-shaped supporting plate;
2. the utility model discloses a bearing on the supporting baseplate drives backup pad and U type backup pad multi-angle rotating, and reuse fix with screw, and the gear drive rack in the rotatory knob makes the transmission case slide on the spout, and the spherical connecting rod that the rack top is connected is favorable to adjusting arm height and angle with arbitrary one end of U type backup pad and both ends jack-up simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view of a radial artery puncture stent provided in an embodiment of the present invention;
fig. 2 is a side view of a radial artery puncture stent provided by an embodiment of the present invention;
fig. 3 is an enlarged view of a point a in fig. 1 according to an embodiment of the present invention;
fig. 4 is a supporting view of a radial artery puncture stent provided by an embodiment of the present invention;
fig. 5 is a side view of embodiment 2 according to an embodiment of the present invention;
fig. 6 is an enlarged view of a position B in fig. 5 according to an embodiment of the present invention.
Description of reference numerals:
the device comprises a supporting bottom plate 1, a 2U-shaped supporting plate, a 3 supporting plate, a 4 gear transmission lifting mechanism, a 5 rack binding belt, a 6 bearing, a 7 clamping groove, an 8 spherical connecting rod, a 9 button, a 10 rubber gasket, a 11 connecting rod, a 12 knob, a 13 transmission box, a 14 sliding groove, a 15 rack, a 16 gear, a 17 gear base, an 18 baffle, a 19 screw, a 20 connecting base and a 21 bolt.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 to 4;
the utility model discloses a radial artery puncture support, include: the lifting device comprises a supporting bottom plate 1, a U-shaped supporting plate 2, a supporting plate 3 and a gear transmission lifting mechanism 4, wherein one side of the supporting bottom plate 1 is rotatably connected with the supporting plate 3, one side of the supporting plate 3 is fixedly provided with the U-shaped supporting plate 2, one side of the U-shaped supporting plate 2 is fixedly provided with a rack binding belt 5, the other side of the U-shaped supporting plate 2 is fixedly provided with a clamping groove 7, the inner side of the clamping groove 7 is clamped with the rack binding belt 5, one side of the supporting plate 3 is fixedly provided with a knob 12, one side of the knob 12 is fixedly provided with a connecting rod 11, one side of the connecting rod 11 is fixedly provided with a transmission box 13, one side of the inner cavity of the transmission box 13 is fixedly provided with the gear transmission lifting mechanism 4, the gear transmission lifting mechanism 4 comprises a gear 16 and a rack 15, one side of the gear 16 is fixedly connected with the connecting rod 11, the outer side of the gear 16 is fixedly provided with a gear base 17, and the gear 16 is meshed with the rack 15, rack 15 one side sliding connection spout 14, the fixed supporting component that is equipped with of rack 15 one end, the supporting component includes spherical connecting rod 8, sliding connection is in 2 bottoms of U type backup pad in spherical connecting rod 8 one side, 8 opposite side fixed connection racks 15 of spherical connecting rod, U type backup pad 2 has the supporting role, but the arm is fixed in rack ribbon 5 and the combination use of draw-in groove 7, gear drive elevating system 4 can drive spherical connecting rod 8 and rise U type backup pad 2.
Preferably, the support assembly comprises a connecting base 20 and a bolt 21, wherein one side of the connecting base 20 is fixedly connected to the bottom of the U-shaped support plate 2, and the connecting base 20 is rotatably connected with the rack 15 through the bolt 21.
Preferably, a bearing 6 is fixedly arranged on one side of the supporting base plate 1, the supporting plate 3 is fixedly connected on one side of the bearing 6, a screw 19 is fixedly arranged on one side of the supporting base plate 1, the bearing 6 can drive the support to rotate, and the screw 19 has a fixing effect.
Preferably, a button 9 is fixedly arranged on one side of the clamping groove 7, and the rack cable tie 5 can be pushed out of the clamping groove 7 by pressing the button 9.
Preferably, a rubber gasket 10 is fixedly arranged on one side of the rack cable tie 5, and the rubber gasket 10 has a hemostatic effect.
Preferably, a sliding groove 14 is fixedly arranged on one side of an inner cavity of the transmission case 13, a baffle 18 is fixedly arranged on one side of the inner cavity of the transmission case 13, a gear base 17 is fixedly arranged on one side of the baffle 18, and the baffle 18 has a supporting function.
The implementation mode is specifically as follows: through putting into U type backup pad 2 with the arm palm of the hand up, fix the arm with rack ribbon 5 and draw-in groove 7 joint, bearing 6 on the supporting baseplate 1 drives backup pad 3 and 2 multi-angle rotations of U type backup pad, reuse screw 19 is fixed, rotatory knob 12 makes gear 16 in the transmission case 13 drive rack 15 and slides on spout 14, the spherical connecting rod 8 of connecting on the 15 tops of rack is with arbitrary one end of U type backup pad 2 and both ends jack-up simultaneously, inconvenient when solving the use, and should not fix the arm, the arm removes and leads to the medical accident, unable arm height of regulation and the problem of raising the efficiency.
Example 2:
the difference from example 1 is:
see fig. 5-6;
the utility model discloses a radial artery puncture support, supporting component is including connecting base 20 and bolt 21, connect base 20 one side fixed connection in 2 bottoms in U type backup pad, it passes through bolt 21 swivelling joint to connect base 20 and rack 15, rack 15 can support the rising with U type backup pad 2 on the connection base 20.
The implementation mode is specifically as follows: put into U type backup pad 2 through with the arm palm of the hand up on, fix the arm with rack ribbon 5 and draw-in groove 7 joint, bearing 6 on the supporting baseplate 1 drives backup pad 3 and 2 multi-angle rotations of U type backup pad, reuse screw 19 is fixed, rotatory knob 12 makes gear 16 in the transmission case 13 drive rack 15 and slides on spout 14, rack 15 top with be connected base 20 and pass through bolt 21 and be connected, rack 15 is with 2 arbitrary one ends of U type backup pad and both ends jack-up simultaneously, it is inconvenient when using in order to solve, and fixed arm is not firm, the arm removes and leads to the medical malpractice, can't adjust the arm height and the lower problem of efficiency.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (5)
1. A radial artery puncture stent comprising: the lifting device is characterized in that one side of the supporting base plate (1) is rotatably connected with the supporting plate (3), the U-shaped supporting plate (2) is fixedly arranged on one side of the supporting plate (3), a rack binding belt (5) is fixedly arranged on one side of the U-shaped supporting plate (2), a clamping groove (7) is fixedly arranged on the other side of the U-shaped supporting plate (2), the rack binding belt (5) is clamped on the inner side of the clamping groove (7), a knob (12) is fixedly arranged on one side of the supporting plate (3), a connecting rod (11) is fixedly arranged on one side of the knob (12), a transmission case (13) is fixedly arranged on one side of the connecting rod (11), and a gear transmission lifting mechanism (4) is fixedly arranged on one side of an inner cavity of the transmission case (13);
gear drive elevating system (4) are including gear (16) and rack (15), gear (16) one side fixed connection is in connecting rod (11), gear (16) outside is fixed and is equipped with gear base (17), gear (16) and rack (15) meshing, rack (15) one side sliding connection has spout (14), rack (15) one end is fixed and is equipped with supporting component, supporting component includes spherical connecting rod (8), sliding connection is in U type backup pad (2) bottom in spherical connecting rod (8) one side, spherical connecting rod (8) opposite side fixed connection rack (15).
2. The radial artery puncture stent is characterized in that a bearing (6) is fixedly arranged on one side of the supporting base plate (1), a supporting plate (3) is fixedly connected on one side of the bearing (6), and a screw (19) is fixedly arranged on one side of the supporting base plate (1).
3. The radial artery puncture stent as claimed in claim 1, wherein a button (9) is fixedly arranged on one side of the clamping groove (7).
4. A radial artery puncture stent according to claim 1, wherein a rubber washer (10) is fixedly arranged on one side of the rack cable tie (5).
5. The radial artery puncture stent is characterized in that a sliding groove (14) is fixedly arranged on one side of an inner cavity of the transmission case (13), a baffle plate (18) is fixedly arranged on one side of the inner cavity of the transmission case (13), and a gear base (17) is fixedly arranged on one side of the baffle plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021178911.0U CN213910570U (en) | 2020-06-23 | 2020-06-23 | Radial artery puncture support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021178911.0U CN213910570U (en) | 2020-06-23 | 2020-06-23 | Radial artery puncture support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213910570U true CN213910570U (en) | 2021-08-10 |
Family
ID=77141826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021178911.0U Active CN213910570U (en) | 2020-06-23 | 2020-06-23 | Radial artery puncture support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213910570U (en) |
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2020
- 2020-06-23 CN CN202021178911.0U patent/CN213910570U/en active Active
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