CN115517746A - A portable peripheral vascular puncture aid - Google Patents

Abstract

The invention discloses a portable peripheral blood vessel puncture assistant, which comprises a support base plate, a support column, a movable adjustment plate, a connection base plate 1, an operating table, a height adjustment and stabilization mechanism and an expandable component. The support column is arranged on the support base plate, The movable adjustment plate is movably installed through the top wall of the supporting column, the connecting bottom plate is set on the top wall of the movable adjusting plate, the operation table is set on the connecting bottom plate one, and the height adjustment and stabilization mechanism is set on the supporting column , the expandable component is arranged under the bottom wall of the console. The invention belongs to the technical field of medical devices, and specifically refers to a portable peripheral vascular puncture assistant that can adjust the height of the operating table, facilitate the expansion of the area of the operating table, increase the use area of the operating table, and is convenient to use.

Description

A portable peripheral vascular puncture aid

technical field

The invention belongs to the technical field of medical devices, in particular to a portable peripheral blood vessel puncture assistant.

Background technique

Peripheral blood vessels refer to blood vessels other than cardiovascular and cerebrovascular, which go to the thoracoabdominal and pelvic organs, as well as the trunk and extremities, including arteries, veins and capillaries. When performing peripheral blood vessel puncture on some patients, due to the patient's difficulty in moving, a portable peripheral blood vessel puncture aid is needed to facilitate the peripheral blood vessel puncture of the patient. The existing peripheral blood vessel puncture device cannot be used at the height of the operating table Adjustment, and the area of the operating table is limited, it is not convenient to expand the area of the operating table, and the use is relatively limited.

Contents of the invention

In order to solve the above-mentioned problems, the present invention provides a portable peripheral vascular puncture aid that can adjust the height of the operating table, facilitate the expansion of the area of the operating table, increase the use area of the operating table, and is convenient to use.

In order to realize the above-mentioned functions, the technical scheme adopted by the present invention is as follows: a portable peripheral vascular puncture aid, comprising a support base plate, a support column, a movable adjustment plate, a connection base plate 1, an operating table, a height adjustment and stabilization mechanism and an expandable component, the The support column is set on the support base plate, the movable adjustment plate is movably installed through the top wall of the support column, the connecting base plate is set on the top wall of the movable adjusting plate, and the operating table is set on the connecting base plate one. The height adjustment and stabilization mechanism is arranged on the support column, and the expandable component is arranged under the bottom wall of the operating table; the height adjustment and stabilization mechanism includes an inner support plate, a rack, a gear, a connecting shaft, a snap-in groove, a handle, and a rotating handle. plate, sleeve fixed plate and clamping rod, the inner support plate is set in the support column, the movable adjustment plate is set through the inner support plate, the rack is set on the outer wall of the movable adjustment plate, and the connecting shaft Rotate through the side wall of the support column and set on the inner side wall of the support column. The gear is fixedly sleeved on the connecting shaft. , the socket fixing plate is fixedly socketed on the connecting shaft, the rotating plate is slidably socketed on the socket fixing plate, one end of the clamping rod is clamped in the clamping groove, and the other end of the clamping rod Set on the outer wall of the rotating plate, the turning handle is arranged on the outer wall of the rotating plate, pull the rotating plate outward, drive the rotating plate to slide on the socket fixed plate, move the clamping rod out of the clamping groove, and turn the rotating handle Drive the rotating plate to rotate, the rotation drives the sleeve fixed plate and the connecting shaft to rotate, the connecting shaft rotates to drive the gear to rotate, the gear rotates to drive the rack and the movable adjustment plate to move, and the movable adjustment plate drives the connection bottom plate 1 and the operation table to move, and then the operation table height adjustment.

Preferably, the expandable assembly includes a rotating block, a supporting side plate, an connecting plate, a lead screw, a lead screw pair, an adjustment rod, a connecting block 2, a connecting rod, a connecting bottom plate 2 and an expansion plate, and the supporting side plate is arranged on Under the bottom wall of the operating table, the screw runs through the bottom wall of the supporting side plate and is installed under the top wall of the supporting side plate for rotation, the rotating block is set at the bottom end of the screw, and the screw pair is sleeved on the screw. The connecting plate runs through the side wall of the supporting side plate and is set on the outer wall of the screw pair, the connecting rod is rotatably set on the connecting bottom plate one, the connecting bottom plate two is set on one end of the connecting plate, and the expansion plate is set on the connecting bottom plate On the other hand, the connecting block 2 is arranged on the outer wall of the connecting rod, one end of the adjusting rod is hinged on the connecting block 2, the other end of the adjusting rod is hinged on the connecting plate, and the rotating block drives the screw to rotate, and the screw Drive the screw pair to move upwards, the screw pair drives the connecting plate to move upwards, and then drives the adjustment rod to rotate, the adjustment rod drives the connecting rod to rotate, the connecting rod drives the connection bottom plate 2 and the expansion board to move, thereby moving the expansion board out and moving the expansion board To the position flush with the operating table, the use area of the operating table is increased, and the area of the operating table is expanded.

Preferably, a placement pad is provided on the operation table to facilitate the placement of the blood collection site, and an auxiliary bracket is provided on the operation table near the placement pad, and a lighting lamp is provided on the auxiliary bracket to illuminate the field of view and facilitate puncture.

Preferably, an appliance medicine storage box is provided on the support base, a drawer is arranged on the appliance medicine storage box, and a baffle plate is arranged on the outer side wall of the appliance medicine storage box close to the drawer, and the drawer is blocked by a column to prevent the drawer from moving. The drawer slides out in the process.

Preferably, a rubbish recovery box is provided on the side of the supporting bottom plate away from the appliance medicine storage box.

Preferably, a limit block is provided on one end of the connecting shaft to prevent the rotating plate from slipping out.

Preferably, an opening is embedded in the rotating plate, and the opening and the socket fixing plate are both arranged in a rectangular structure, so that the rotation of the rotating plate can drive the rotation of the connecting shaft.

Preferably, moving wheels are uniformly arranged under the support base plate for easy movement.

The present invention adopts the above-mentioned structure to obtain beneficial effects as follows: a portable peripheral vascular puncture aid provided by the present invention moves the expansion plate to a position flush with the operating table through the setting of the expandable component, thereby increasing the use area of the operating table, The area of the console is expanded, and the expansion board can be retracted when not in use to save space; through the setting of the height adjustment and stabilization mechanism, the structure is simple, the stability is good, and it is easy to operate. Structural setting, the rotation of the rotary plate can drive the rotation of the connecting shaft, so that after the height adjustment of the console is realized, the adjusted position is fixed to increase the stability of the adjustment.

Description of drawings

Fig. 1 is the overall structural diagram of a portable peripheral blood vessel puncture aid of the present invention;

Fig. 2 is a partial enlarged view of place A in Fig. 1;

Fig. 3 is a structural schematic diagram of the position between the connecting shaft and the engaging groove of a portable peripheral vascular puncture aid according to the present invention;

Fig. 4 is a side view of the structure of a portable peripheral vascular puncture aid of the present invention at the rotating plate, the fixed sleeve plate and the connecting shaft;

Fig. 5 is a state view of a portable peripheral vascular puncture aid when the expansion board is retracted according to the present invention.

Among them, 1. Support base plate, 2. Support column, 3. Movable adjustment plate, 4. Connection base plate 1, 5. Operating table, 6. Height adjustment and stabilization mechanism, 7. Expandable components, 8. Inner support plate, 9. Rack, 10, gear, 11, connecting shaft, 12, clamping groove, 13, turning handle, 14, rotating plate, 15, socket fixed plate, 16, baffle plate, 17, clamping rod, 18, rotating block , 19, supporting side plate, 20, connecting plate, 21, lead screw, 22, lead screw pair, 23, adjusting rod, 24, connecting block two, 25, connecting rod, 26, connecting bottom plate two, 27, expansion board, 28, placement pad, 29, auxiliary bracket, 30, lighting lamp, 31, limit block, 32, port, 33, moving wheel, 34, garbage collection box, 35, drawer, 36, appliance medicine storage box.

detailed description

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. The present invention will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1-5, a portable peripheral blood vessel puncture aid of the present invention includes a support base plate 1, a support column 2, a movable adjustment plate 3, a connection base plate 4, an operating table 5, a height adjustment and stabilization mechanism 6 and an expandable Component 7, the support column 2 is set on the support base plate 1, the moving wheel 33 is evenly arranged under the support base plate 1, the movable adjustment plate 3 runs through the top wall of the support column 2 and can be moved, and the connecting base plate 4 is arranged on the top wall of the movable adjustment plate 3 On the top, the console 5 is set on the connecting bottom plate 4, the console 5 is provided with a placement pad 28, and the console 5 is provided with an auxiliary bracket 29 near the placement pad 28, and the auxiliary bracket 29 is provided with a lighting lamp 30, and the height adjustment is stable. The mechanism 6 is arranged on the support column 2, the expandable assembly 7 is arranged under the bottom wall of the console 5, the support base 1 is provided with an appliance medicine storage box 36, and the appliance medicine storage box 36 is provided with a drawer 35, and the appliance medicine storage box 36 Be provided with baffle plate 16 on the outer wall near drawer 35, and support base plate 1 is provided with rubbish recovery box 34 on one side away from utensil medicine storage box 36; Shaft 11, clamping groove 12, turning handle 13, rotating plate 14, socket fixing plate 15 and clamping rod 17, inner support plate 8 is set in support column 2, movable adjustment plate 3 is set through inner support plate 8, and the teeth The bar 9 is arranged on the outer side wall of the movable adjustment plate 3, the connecting shaft 11 runs through the side wall of the supporting column 2 and is arranged on the inner side wall of the supporting column 2, the gear 10 is fixedly sleeved on the connecting shaft 11, and the gear 10 and the rack 9 are meshed. , the clamping groove 12 is circular and evenly arranged on the side wall of the support column 2, the sleeve fixing plate 15 is fixedly sleeved on the connecting shaft 11, the rotating plate 14 is slidingly sleeved on the sleeve fixing plate 15, and the clamping rod 17 One end is clamped in the clamping groove 12, the other end of the clamping rod 17 is arranged on the outer wall of the rotating plate 14, the rotating handle 13 is arranged on the outer wall of the rotating plate 14, a limit block 31 is arranged on one end of the connecting shaft 11, and the rotating plate 14 is embedded with a port 32, and both the port 32 and the socket fixing plate 15 are arranged in a rectangular structure.

As shown in Figure 1, the expandable assembly 7 includes a rotating block 18, a supporting side plate 19, an engaging plate 20, a screw 21, a screw pair 22, an adjusting rod 23, a connecting block 24, a connecting rod 25, and a connecting bottom plate 26 And expansion plate 27, support side plate 19 is arranged under the bottom wall of console 5, leading screw 21 runs through support side plate 19 bottom walls and is arranged under support side plate 19 top walls, and rotating block 18 is located at leading screw 21 bottoms, The lead screw pair 22 is sleeved on the lead screw 21, the connecting plate 20 runs through the side wall of the supporting side plate 19 and is arranged on the outer wall of the lead screw pair 22, the connecting rod 25 is rotated and arranged on the connecting bottom plate one 4, and the connecting bottom plate two 26 is arranged on the On one end of the connecting plate, the expansion plate 27 is arranged on the second connecting base plate 26, the second connecting block 24 is arranged on the outer side wall of the connecting rod 25, one end of the adjusting rod 23 is hinged on the second connecting block 24, and the other end of the adjusting rod 23 is hinged on the connecting plate 20 on.

In specific use, first move the portable peripheral blood vessel puncture assistant to the vicinity of the patient, adjust the console 5 to a suitable height as required, pull the rotating plate 14 outward, and drive the rotating plate 14 to slide on the sleeve fixing plate 15, Move the clamping rod 17 out of the clamping groove 12, turn the handle 13 to drive the rotating plate 14 to rotate, and rotate to drive the socket fixed plate 15 and the connecting shaft 11 to rotate, the rotating of the connecting shaft 11 drives the rotation of the gear 10, and the rotation of the gear 10 drives the rack 9 and the movable adjustment plate 3 move, and the movable adjustment plate 3 drives the connecting bottom plate 4 and the operating table 5 to move, and then adjusts the height of the operating table 5. After the adjustment is completed, the rotating plate 14 is pushed back, and then the clamping rod 17 is pushed back. Push the return receipt into the clamping slot 12, and the position of the connecting shaft 11 is fixed, thereby ensuring the stability of the console 5. Turning the rotating block 18 drives the lead screw 21 to rotate, and the lead screw 21 drives the lead screw pair 22 to move upward, and the lead screw pair 22 drives The connecting plate 20 moves upwards, and then drives the adjusting rod 23 to rotate, and the adjusting rod 23 drives the connecting rod 25 to rotate, and the connecting rod 25 drives the connection base plate 2 26 and the expansion board 27 to move, thereby the expansion board 27 is moved out, and the expansion board 27 is moved to and At the level position of the operating table 5, the use area of the operating table 5 is increased, the area of the operating table 5 is expanded, and the utensils and medicines used for puncture are taken out from the utensil and medicine storage box 36, placed on the expansion board 27, and opened. The illuminating lamp 30 illuminates, and the patient's puncture site is placed on the placement pad 28 for puncturing.

The present invention and its implementations have been described above, and this description is not limiting. What is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, and without departing from the inventive concept of the present invention, without creatively designing a structure and an embodiment similar to the technical solution, it shall fall within the scope of protection of the present invention.

Claims (8)

1. A portable peripheral vascular puncture aid, characterized in that: it comprises a support base plate, a support column, a movable adjustment plate, a connection base plate 1, an operating table, a height adjustment stabilization mechanism and an expandable assembly, and the support column is located on the support base plate On the top, the movable adjustment plate is movably installed through the top wall of the supporting column, the connecting bottom plate is set on the top wall of the movable adjusting plate, the operation table is set on the connecting bottom plate one, and the height adjustment and stabilization mechanism is set on the support On the column, the expandable assembly is arranged under the bottom wall of the console; the height adjustment and stabilization mechanism includes an inner support plate, a rack, a gear, a connecting shaft, a snap-in groove, a handle, a rotating plate, a socket fixing plate and The clamping rod, the inner support plate is arranged in the support column, the movable adjustment plate is arranged through the inner support plate, the rack is arranged on the outer side wall of the movable adjustment plate, and the connecting shaft is arranged to rotate through the side wall of the support column. On the inner wall of the support column, the gear is fixedly socketed on the connecting shaft, the gear and the rack are meshed, the snap-in slots are evenly arranged on the side wall of the support column in a circular shape, and the socket fixed plate Fixedly socketed on the connecting shaft, the rotating plate is slidingly socketed on the socket fixed plate, one end of the clamping rod is clamped in the clamping groove, and the other end of the clamping rod is arranged on the outer wall of the rotating plate , the turning handle is arranged on the outer wall of the turning plate. 2. A portable peripheral vascular puncture aid according to claim 1, characterized in that: the expandable assembly includes a rotating block, a supporting side plate, an engaging plate, a lead screw, a lead screw pair, an adjustment rod, and a connecting block 2. Connecting rod, connecting bottom plate 2 and expansion plate, the support side plate is arranged under the bottom wall of the console, the screw runs through the bottom wall of the support side plate and is arranged under the top wall of the support side plate, and the rotating block is arranged At the bottom end of the lead screw, the lead screw pair is sleeved on the lead screw, the connecting plate penetrates the side wall of the supporting side plate and is arranged on the outer wall of the lead screw pair, and the connecting rod is rotated on the connecting bottom plate 1, so that The connecting bottom plate 2 is set on one end of the connecting plate, the expansion plate is set on the connecting bottom plate 2, the connecting block 2 is set on the outer wall of the connecting rod, one end of the adjusting rod is hinged on the connecting block 2, and the adjusting The other end of the rod is hinged on the connecting plate. 3. A portable peripheral blood vessel puncture aid according to claim 2, characterized in that: the operation table is provided with a placement pad, and the operation table is provided with an auxiliary bracket close to the placement pad, and the auxiliary bracket is provided with There are lights. 4. A portable peripheral vascular puncture assistant according to claim 3, characterized in that: an appliance medicine storage box is arranged on the support base, a drawer is arranged on the appliance medicine storage box, and the appliance medicine storage box The case is provided with a baffle on the outer wall near the drawer. 5. A portable peripheral vascular puncture aid according to claim 4, characterized in that: a garbage collection box is provided on the side of the support base plate away from the appliance medicine storage box. 6 . The portable peripheral vascular puncture aid according to claim 5 , wherein a limit block is arranged on one end of the connecting shaft. 7 . 7 . The portable peripheral vascular puncture aid according to claim 6 , wherein an opening is embedded in the rotating plate, and the opening and the socket fixing plate are both arranged in a rectangular structure. 8 . 8. A portable peripheral vascular puncture aid according to claim 7, characterized in that moving wheels are uniformly arranged under the support base plate.

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