CN111938769A - Hemodialysis puncture is with novel nursing device - Google Patents

Abstract

The invention discloses a novel nursing device for hemodialysis puncture, which relates to the technical field of medical devices, in particular to a novel nursing device for hemodialysis puncture, comprising a front fixing plate and a rear fixing plate, and one end of the front fixing plate is A socket slot is opened inside. The new nursing device for hemodialysis puncture is used in conjunction with a rubber tube, a blood vessel displayer, a telescopic column and a slider. During puncture, the slider slides left and right in the lumen of the chute, so that the blood vessel displayer can be adjusted to the right and left. The blood vessels of the patient's arm are visualized. At the same time, the height of the blood vessel monitor can be adjusted by the telescopic column to adapt to patients of different body types. The patient's arm is bound with the rubber tube. The hemodialysis puncture can be accurately completed, and the functionality of the new nursing device for hemodialysis puncture is improved.

Description

A new nursing device for hemodialysis puncture

technical field

The invention relates to the technical field of medical devices, in particular to a novel nursing device for hemodialysis puncture.

Background technique

Hemodialysis (HD) is one of the ways of renal replacement therapy for patients with acute and chronic renal failure. It drains the blood from the body to the outside of the body, and passes through a dialyzer composed of numerous hollow fibers. Carry out material exchange with the principle of convection, remove metabolic wastes in the body, maintain electrolyte and acid-base balance; at the same time remove excess water in the body, and the whole process of returning the purified blood is called hemodialysis. During hemodialysis puncture, due to The patient's body size is different. The nurse relies on the traditional rubber band to fix the puncture. The accuracy of the puncture is poor. At the same time, due to the long time of hemodialysis, the patient is easy to move the arm during treatment, which will directly cause the needle to move and cause danger. Therefore, we propose a new nursing device for hemodialysis puncture.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the present invention provides a novel nursing device for hemodialysis puncture, which solves the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a novel nursing device for hemodialysis puncture, comprising a front fixing plate and a rear fixing plate, wherein one end of the front fixing plate is provided with a socket groove, The interior of the front fixing plate is provided with clamping slots located on both sides of the inner cavity of the sleeve slot, the inner cavity of the sleeve slot is movably sleeved with an extension plate, and one end of the extension plate is fixedly connected with a rear fixing plate. The diameter of the front fixing plate and the rear fixing plate are the same, the lower mounting pieces are fixedly connected to both sides of the front fixing plate, and the middle part of the lower mounting piece is clamped with a threaded post, so The surface of the threaded column is threadedly sleeved with an upper mounting plate, and the inner side of the upper mounting plate is fixedly installed with an upper fixing plate directly above the front fixing plate, the upper fixing plate, the front fixing plate and the upper fixing plate are fixedly installed. The inner cavity of the rear fixing plate is respectively fixed with protective cotton, the middle part of the upper fixing plate is fixedly connected with a pulse detector, one end of the pulse detector extends to the inner cavity of the upper fixing plate, and the front fixing plate is fixedly connected with a pulse detector. One side of the plate is provided with a side fixing plate, the upper surface of the side fixing plate is provided with a chute, the inner cavity of the chute is clamped with a sliding block, and a telescopic column is fixedly installed on the top of the sliding block. The top of the telescopic column is fixedly connected with a mounting plate, and the surface of the mounting plate is provided with a blood vessel display, one side of the rear fixed plate is provided with a fixing belt, and the back of one end of the fixing belt is fixedly connected with a Velcro thorn The back of the other end of the fixing belt is fixedly connected with a Velcro wool surface, and the other side of the rear fixing plate is fixedly connected with a fixing frame corresponding to the position of the fixing belt.

Optionally, a surface of one end of the extension plate is fixedly connected to a limiting block, and one end of the limiting block is clamped to the inner cavity of the clamping slot.

Optionally, both sides of the upper surface of the rear fixing plate are provided with receiving grooves, the inner cavity of the rear fixing plate is provided with a rubber tube, and both ends of the rubber tube extend to the end of the receiving groove. lumen.

Optionally, one side of the front fixing plate is provided with a wire harness plate located on one side of a lower mounting plate, and both sides of the front fixing plate close to one end of the rear fixing plate are threadedly sleeved with threaded fixing posts, And one end of the threaded fixing column extends to the interior of the extension plate.

Optionally, a support spring is fixedly connected to the upper surface of the lower mounting piece, the support spring is movably sleeved to the surface of the threaded column, and the top of the support spring is fixedly connected to the lower surface of the upper mounting piece.

Optionally, a protective cover is hinged on one side of the middle of the front fixing plate, the material of the protective cover is transparent plexiglass, and the diameter of the inner cavity of the protective cover is the same as the diameter of the inner cavity of the front fixing plate, so The top of the inner cavity of the protective cover is provided with a wireless camera module.

Optionally, the upper surface of the wire harness plate is fixedly connected to a wire harness fixing cylinder, and the material of the wire harness fixing cylinder is a rubber material.

Optionally, the side surface of the telescopic column is provided with fixing screws.

Optionally, a contact surface is fixedly connected to the front of the fixing belt, and the materials of the contact surface and the protective cotton are memory cotton.

The invention provides a novel nursing device for hemodialysis puncture, which has the following beneficial effects:

1. The new nursing device for hemodialysis puncture uses the front fixing plate, the rear fixing plate, the upper fixing plate, the fixing belt and the fixing frame to cooperate with the patient's wrist by using the front fixing plate and the upper fixing plate. At the same time, the position of the upper fixing plate can be adjusted through the threaded column, so that the patient’s wrist can be fixed, and the patient’s upper arm can be sleeved with the rear fixing plate. The inner cavity is fixed with Velcro puncture surface and Velcro wool surface, and then the upper arm of the patient is fixed. The operation is simple, and it avoids the patient moving the puncture arm during the puncture and dialysis process, causing the problem of puncture and dialysis failure. Stability of a new nursing device for hemodialysis puncture.

2. The new nursing device for hemodialysis puncture is used in conjunction with a rubber tube, a blood vessel displayer, a telescopic column and a slider. During the puncture, the slider slides left and right in the lumen of the chute, so that the blood vessels can be visualized. The device can visualize the blood vessels of the patient's arm, and at the same time, the height of the blood vessel monitor can be adjusted by using the telescopic column to adapt to patients of different body types, and the patient's arm can be bound with the rubber tube. It enables nurses to accurately complete hemodialysis puncture, and improves the functionality of the new nursing device for hemodialysis puncture.

3. The new nursing device for hemodialysis puncture is used in conjunction with a protective cover and a wireless camera module. The protective cover can be used to protect the puncture position, which can prevent the puncture position from being touched by mistake, and the wireless camera module can be used to monitor the puncture position. Real-time recording, the wireless camera module can be connected to the monitoring screen in the nurse station, and then the situation of the puncture position can be reflected in real time, avoiding the occurrence of problems in the puncture position due to too long hemodialysis time, and improving the puncture use of the hemodialysis. The safety of use of the new nursing device.

4. The new nursing device for hemodialysis puncture is used in conjunction with the pulse detector and the extension board, and the pulse detector is used to contact the patient's wrist, so that the patient's pulse can be detected in real time to avoid danger to the patient. The plate can extend the position of the rear fixing plate, thereby adapting to arms of different lengths, and improving the adaptability of the new nursing device for hemodialysis puncture.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the front of the present invention;

Fig. 2 is the sectional structure schematic diagram of the right side of the present invention;

Fig. 3 is the structural representation of the front of the present invention;

Fig. 4 is the structural representation of the back of the present invention;

FIG. 5 is a schematic structural diagram of a rear fixing plate of the present invention.

In the figure: 1. Front fixing plate; 2. Rear fixing plate; 3. Extension plate; 4. Protective cotton; 5. Upper fixing plate; 6. Fixing belt; 7. Protective cover; 8. Contact surface; 9 , rubber tube; 10, blood vessel display; 11, socket slot; 12, snap slot; 13, limit block; 14, pulse detector; 15, wireless camera module; 16, telescopic column; 17, mounting plate; 18. Threaded fixing post; 19. Upper mounting plate; 20. Support spring; 21. Threaded column; 22. Wire harness plate; 23. Wire harness fixing cylinder; 24. Side fixing plate; 25. Lower installation plate; 26, Fixed frame; 27, slider; 28, chute; 29, velcro barbed surface; 30, velcro rough surface; 31, receiving slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1 to 5, the present invention provides a technical solution: a novel nursing device for hemodialysis puncture, comprising a front fixing plate 1 and a rear fixing plate 2, and one end of the front fixing plate 1 is provided with a sleeve inside Connecting slot 11, the interior of the front fixing plate 1 is provided with snap-fitting slots 12 located on both sides of the inner cavity of the sleeve slot 11, the inner cavity of the sleeve slot 11 is movably sleeved with an extension plate 3, and the surface of one end of the extension plate 3 is fixed The limit block 13 is connected, and one end of the limit block 13 is clipped to the inner cavity of the clip slot 12. At the same time, the extension plate 3 can be used to extend the position of the rear fixed plate 2, thereby adapting to arms of different lengths and improving the blood flow rate. The adaptability of the new nursing device for dialysis puncture, the use of the clamping groove 12 to clamp the limit block 13 can prevent the extension plate 3 from falling off the inner cavity of the socket groove 11, which improves the performance of the new nursing device for hemodialysis puncture. For stability, one end of the extension plate 3 is fixedly connected with the rear fixing plate 2, the front fixing plate 1 and the rear fixing plate 2 have the same diameter, and both sides of the front fixing plate 1 are fixedly connected with the lower mounting plate 25. The upper surface of the lower mounting piece 25 is fixedly connected with the support spring 20, and the support spring 20 is movably sleeved to the surface of the threaded column 21, the top of the support spring 20 is fixedly connected to the lower surface of the upper mounting piece 19, and the lower mounting piece 25 A threaded post 21 is clamped in the middle of the threaded post 21, and an upper mounting piece 19 is threadedly sleeved on the surface of the threaded post 21. The inner side of the upper mounting piece 19 is fixedly installed with an upper fixing plate 5 located just above the front fixing plate 1. The inner cavities of the fixed plate 5, the front fixed plate 1 and the rear fixed plate 2 are respectively fixed with protective cotton 4, and the middle of the upper fixed plate 5 is fixedly connected with a pulse detector 14, and one end of the pulse detector 14 extends to the top. The inner cavity of the fixed plate 5 is placed, and the pulse detector 14 is used to contact the patient's wrist, so that the patient's pulse can be detected in real time, so as to avoid the danger of the patient during hemodialysis. One side of the front fixed plate 1 is provided with a lateral The fixed plate 24, the upper surface of the side fixed plate 24 is provided with a chute 28, the inner cavity of the chute 28 is clamped with a slider 27, the top of the slider 27 is fixedly installed with a telescopic column 16, and the top of the telescopic column 16 is fixedly connected There is an installation plate 17, and the surface of the installation plate 17 is provided with the blood vessel display 10, and the side of the telescopic column 16 is provided with fixing screws. The blood vessel display 10 develops the blood vessels of the patient's arm, and at the same time, the height of the blood vessel display 10 can be adjusted by using the telescopic column 16 to adapt to patients of different body types, and the patient's arm is bound with the rubber tube 9. The cooperative use of the rubber tube 9 enables the nurse to accurately complete the hemodialysis puncture, and improves the functionality of the new nursing device for hemodialysis puncture. The back side of the rear fixing plate 2 is fixedly connected with a velcro barbed surface 29, the back of the other end of the fixing belt 6 is fixedly connected with a velcro surface 30, and the other side of the rear fixing plate 2 is fixedly connected with a fixing frame 26 corresponding to the position of the fixing belt 6. , The front of the fixing belt 6 is fixedly connected with a contact surface 8. The material of the contact surface 8 and the protective cotton 4 is memory foam. The front fixing plate 1 and the upper fixing plate 5 are used to sleeve the patient's wrist. The post 21 adjusts the position of the upper fixing plate 5, so that the patient's wrist can be fixed, and at the same time, the patient's upper arm is sleeved by the rear fixing plate 2, and the fixing belt 6 is passed through the inner cavity of the fixing frame 26. The Velcro puncture surface 29 and the Velcro matte surface 30 are fixed, and then the upper arm of the patient is fixed. The operation is simple, which avoids the patient moving the puncture arm during the puncture and dialysis process, causing the problem of puncture and dialysis failure, and improves the hemodialysis. The stability of the new nursing device for puncture can be matched with the contact surface 8 to avoid serious squeezing of the fixing belt 6 and the arm. Receiving slots 31 are provided on both sides of the upper surface of the rear fixing plate 2. The inner cavity is provided with a rubber tube 9. Both ends of the rubber tube 9 extend to the inner cavity of the receiving slot 31. One side of the front fixing plate 1 is provided with a wiring harness plate 22 on one side of a lower mounting piece 25. The wiring harness plate The upper surface of 22 is fixedly connected to the wire harness fixing cylinder 23. The wire harness fixing cylinder 23 is made of rubber material. The wire harness fixing cylinder 23 can be used to clamp the pipeline, and then the pipeline is fixed to avoid the danger of the pipeline being placed at random. Both sides of the plate 1 close to one end of the rear fixing plate 2 are threadedly sleeved with a threaded fixing column 18, and one end of the threaded fixing column 18 extends to the interior of the extension plate 3, and a protective cover is hinged on one side of the middle of the front fixing plate 1 7. The material of the protective cover 7 is transparent plexiglass. The diameter of the inner cavity of the protective cover 7 is the same as that of the inner cavity of the front fixing plate 1. The top of the inner cavity of the protective cover 7 is provided with a wireless camera module 15. Protecting the puncture position can not only prevent the puncture position from being touched by mistake, but also increase the patient's sense of security. At the same time, the wireless camera module 15 can be used to record the puncture position in real time, and the wireless camera module 15 can be connected to the monitoring screen in the nurse station. The connection can further reflect the situation of the puncture position in real time, avoid the problem of the puncture position due to too long hemodialysis time, and improve the use safety of the new nursing device for hemodialysis puncture.

To sum up, when using the new nursing device for hemodialysis puncture, first place the front fixing plate 1 and the rear fixing plate 2 on the bed, then reversely rotate the threaded post 21 to make the upper fixing plate 5 rise, and then put the patient on the bed. The arm to be punctured passes through the inner cavity of the front fixing plate 1 and the upper fixing plate 5, so that the wrist position is located below the pulse detector 14, and the threaded post 21 is rotated in the positive direction, so that the upper fixing plate 5 is lowered, and the wrist is carried out. At the same time, make the pulse detector 14 contact the wrist surface, then loosen the threaded fixing post 18 and pull the extension plate 3, adjust the position of the rear fixing plate 2, place the upper arm in the inner cavity of the rear fixing plate 2, and then place the The fixing belt 6 passes through the inner cavity of the fixing frame 26, and then sticks the Velcro rough surface 30 to the surface of the Velcro barbed surface 29, and then fixes the upper arm, and clamps the slider 27 to the inner cavity of the chute 28, and then Adjust the height and position of the blood vessel displayer 10, open the blood vessel displayer 10 to display the blood vessels at the puncture position, then pull the rubber tube 9, use the rubber tube 9 to bind the arm, perform puncture, after the puncture, slide and remove the slider 27, then cover the protective cover 7, loosen the rubber tube 9, place both ends of the rubber tube 9 in the inner cavity of the receiving groove 31, and snap the pipe to the inner cavity of the wire harness fixing cylinder 23.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (9)

1. The utility model provides a hemodialysis puncture is with novel nursing device, includes leading fixed plate (1), rearmounted fixed plate (2), its characterized in that: the inside of leading fixed plate (1) one end has been seted up and has been cup jointed groove (11), joint groove (12) that are located cup joint groove (11) inner chamber both sides are seted up to the inside of leading fixed plate (1), extension plate (3) have been cup jointed in the inner chamber activity of cup joint groove (11), the one end fixedly connected with rearmounted fixed plate (2) of extension plate (3), the diameter of leading fixed plate (1) and rearmounted fixed plate (2) is the same, equal fixedly connected with lower installation piece (25) of both sides of leading fixed plate (1), the middle part joint of lower installation piece (25) has screw thread post (21), the surface screw thread of screw thread post (21) has cup jointed leading installation piece (19), the inboard fixed mounting of leading installation piece (19) has and is located leading fixed plate (5) directly over fixed plate (1), leading fixed plate (5), The inner chambers of the front fixing plate (1) and the rear fixing plate (2) are respectively fixedly connected with protective cotton (4), the middle part of the upper fixing plate (5) is fixedly connected with a pulse detector (14), one end of the pulse detector (14) extends to the inner chamber of the upper fixing plate (5), one side of the front fixing plate (1) is provided with a side fixing plate (24), the upper surface of the side fixing plate (24) is provided with a sliding groove (28), the inner chamber of the sliding groove (28) is clamped with a sliding block (27), the top of the sliding block (27) is fixedly provided with a telescopic column (16), the top of the telescopic column (16) is fixedly connected with a mounting plate (17), the surface of the mounting plate (17) is provided with a blood vessel showing device (10), one side of the rear fixing plate (2) is provided with a fixing band (6), the back of one end of the fixing band (6) is fixedly connected with a magic, the back fixedly connected with magic tape matt surface (30) of fixed band (6) other end, the opposite side fixedly connected with of rearmounted fixed plate (2) and fixed frame (26) that fixed band (6) position corresponds.

2. The novel nursing device for hemodialysis puncture according to claim 1, wherein: the fixed surface of extension plate (3) one end is connected with stopper (13), and the inner chamber of joint groove (12) is connected to the one end joint of stopper (13).

3. The novel nursing device for hemodialysis puncture according to claim 1, wherein: the both sides of rearmounted fixed plate (2) upper surface have all been seted up and have been received groove (31), the inner chamber of rearmounted fixed plate (2) is provided with rubber tube (9), the both ends of rubber tube (9) all extend to the inner chamber of receiving groove (31).

4. The novel nursing device for hemodialysis puncture according to claim 1, wherein: one side of the front fixing plate (1) is provided with a lateral line beam plate (22) which is positioned on a lower mounting piece (25), two sides of one end, close to the rear fixing plate (2), of the front fixing plate (1) are in threaded sleeve connection with threaded fixing columns (18), and one ends of the threaded fixing columns (18) extend to the inside of the extension plate (3).

5. The novel nursing device for hemodialysis puncture according to claim 1, wherein: the upper surface of the lower mounting piece (25) is fixedly connected with a supporting spring (20), the supporting spring (20) is movably sleeved on the surface of the threaded column (21), and the top of the supporting spring (20) is fixedly connected to the lower surface of the upper mounting piece (19).

6. The novel nursing device for hemodialysis puncture according to claim 1, wherein: one side at leading fixed plate (1) middle part articulates there is protection casing (7), the material of protection casing (7) is transparent organic glass, the diameter of protection casing (7) inner chamber is the same with the diameter of leading fixed plate (1) inner chamber, the top of protection casing (7) inner chamber is provided with wireless camera module (15).

7. The novel nursing device for hemodialysis puncture according to claim 4, wherein: the upper surface of the wire harness plate (22) is fixedly connected with a wire harness fixing barrel (23), and the wire harness fixing barrel (23) is made of rubber.

8. The novel nursing device for hemodialysis puncture according to claim 1, wherein: and a fixing screw is arranged on the side surface of the telescopic column (16).

9. The novel nursing device for hemodialysis puncture according to claim 1, wherein: the front of fixed band (6) fixedly connected with contact surface (8), the material of contact surface (8) and protection cotton (4) is the memory cotton.

Images