CN211214024U

CN211214024U - Multi-functional hemodialysis nursing device

Info

Publication number: CN211214024U
Application number: CN201921947270.8U
Authority: CN
Inventors: 王婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-11
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to the technical field of medical equipment, and a multi-functional hemodialysis nursing device is disclosed, including the mounting box, the upper surface of mounting box is provided with the opening, the first threaded rod of inside left side wall fixedly connected with of mounting box, the right-hand member fixedly connected with second threaded rod of first threaded rod. This multi-functional hemodialysis nursing device, when using, patient's arm is placed on the rubber pad, rotatory sabot, drive first threaded rod and second threaded rod synchronous revolution, the screw direction is opposite because of first threaded rod and second threaded rod, two screw sleeve relative movement, it is fixed with the hand, inflatable gasbag through setting up, fix the upper surface of arm, thereby make the arm back of the body restraint on the rubber pad, and be fixed on nursing bed by C shape opening frame, consequently, make the arm be difficult for removing, adjust arm posture and position and lead to the puncture syringe needle to drop and bring unexpected risk when preventing patient's rest.

Description

Multi-functional hemodialysis nursing device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a multi-functional hemodialysis nursing device.

Background

Hemodialysis is one of the most common renal replacement therapies. Dialysis refers to the movement of solutes from a highly concentrated solution to a less concentrated solution through a semi-permeable membrane. Hemodialysis involves the movement of solutes and the movement of water, i.e., the exchange of substances between blood and dialysate in a dialyzer (artificial kidney) by means of semipermeable membrane contact and concentration gradients, causing metabolic wastes and excess electrolytes in the blood to move towards the dialysate, and calcium ions, bases, etc. in the dialysate to move towards the blood. If the mixed liquid of albumin and urea is put into a dialyzer and the outside of the dialyzer is soaked by water, the urea in the dialyzer tube can move to the water outside the dialyzer tube through the artificial kidney membrane pores, and albumin molecules are large and cannot pass through the membrane pores. The phenomenon of substance movement in which small molecular substances can pass through but large molecular substances cannot pass through a semipermeable membrane is called diffusion. The basic principle of hemodialysis is the method of clinically separating and purifying blood by diffusion phenomenon to achieve the purpose of purification.

When a patient is dialyzed, because extracorporeal blood circulation needs to be established, dialysis treatment time is generally longer and needs 4-5 hours, the patient generally enters a sleep state in the period of time, however, when the patient moves unconsciously in the dialysis process or is covered by a quilt, the patient can touch a puncture needle or a needle tube due to arm movement or quilt sliding, unnecessary accidents are brought to the patient, the patient is likely to fall off due to the fact that the needle or the needle tube is touched, the patient is subjected to heavy bleeding and suffers from shock and death and other accidents, and in hemodialysis, internal fistula puncture is firstly carried out, various puncture methods are adopted, as the puncture times are more, in order to lighten the through hole of the patient, a buttonhole puncture method is usually adopted, only one puncture channel needs to be established on the arm when the puncture is carried out by utilizing the method, and the puncture paths of medical care personnel are required to be kept consistent each time, the requirement on the professional skills of medical personnel is high, and the operation difficulty is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multi-functional hemodialysis nursing device possesses and reduces medical personnel's the operation degree of difficulty and makes the arm advantage such as be difficult for removing, and unconscious adjustment arm posture and position when having solved the patient and lead to the puncture syringe needle to drop and bring unexpected risk and require medical personnel's puncture route at every turn all to keep unanimous, and it is higher to medical personnel's professional skill requirement, the great problem of the while operation degree of difficulty.

(II) technical scheme

For the purpose that realizes above-mentioned reduction medical personnel's operation degree of difficulty and make the arm be difficult for removing, the utility model provides a following technical scheme: a multifunctional hemodialysis nursing device comprises a mounting box, wherein an opening is formed in the upper surface of the mounting box, a first threaded rod is fixedly connected to the inner left side wall of the mounting box, a second threaded rod is fixedly connected to the right end of the first threaded rod, threaded sleeves are respectively in threaded connection with the outer surfaces of the first threaded rod and the second threaded rod, a first sliding rail is fixedly connected to the bottom wall of the inner portion of the mounting box, two sliding blocks are slidably connected to the inner portion of the first sliding rail, the upper surfaces of the sliding blocks are fixedly connected with the lower surface of the threaded sleeves, fixed blocks are fixedly connected to the upper surfaces of the two threaded sleeves, C-shaped clamping plates are respectively and fixedly connected to the upper surfaces of the two fixed blocks, a supporting plate is fixedly connected between the left side wall and the right side wall of the inner portion of the mounting box, rubber pads are fixedly connected to the upper surfaces of the supporting plate, two the equal fixedly connected with second slide rail of upper surface of fixed block, two the equal sliding connection in inside of second slide rail has the telescopic link, two fixedly connected with diaphragm between the relative one end of telescopic link, two pivot seats of last fixed surface of diaphragm, two rotate between the relative one side of pivot seat and be connected with the guide board, the last fixed surface of diaphragm is connected with the protractor.

Preferably, the lower surface of the mounting box is fixedly connected with a C-shaped opening frame, the lower surface of the C-shaped opening frame is in threaded connection with a threaded pin, the top end of the threaded pin is fixedly connected with a friction plate, and the friction plate is located inside the C-shaped opening frame.

Preferably, the first threaded rod and the second threaded rod are the same in length and are designed in an integrated mode, the thread directions of the first threaded rod and the second threaded rod are opposite, and a turntable is fixedly connected to the right end of the second threaded rod.

Preferably, the top end of the fixing block is observed and extends to the upper side of the supporting plate, and a leather sleeve is arranged between the outer surface of the fixing block and the upper surface of the supporting plate.

Preferably, the back of the guide plate is fixedly connected with an auxiliary measuring rod, and the front of the guide plate is provided with a guide pin groove.

Preferably, the left side wall in the mounting box is fixedly connected with a graduated scale.

Preferably, the opposite sides of the two C-shaped clamping plates are provided with spongy cushions, and the lower surface of the transverse plate is provided with an inflatable air bag.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional hemodialysis nursing device possesses following beneficial effect:

(1) this multi-functional hemodialysis nursing device, through setting up C type opening frame, with the border laminating of C type opening frame and sick bed, rotatory screw thread round pin drives the friction disc rebound, fixes the device in the bed department of following, through rotatory screw thread round pin, plays the effect of quick installation dismantlement, and the left side board and the right side board of mounting box all are higher than the upper surface of arm to can also support bed clothes, avoid bed clothes to touch the puncture position.

(2) This multi-functional hemodialysis nursing device, when using, patient's arm is placed on the rubber pad, rotatory sabot, drive first threaded rod and second threaded rod synchronous revolution, the screw direction is opposite because of first threaded rod and second threaded rod, two screw sleeve relative movement, it is fixed with the hand, inflatable gasbag through setting up, fix the upper surface of arm, thereby make the arm back of the body restraint on the rubber pad, and be fixed on nursing bed by C shape opening frame, consequently, make the arm be difficult for removing, adjust arm posture and position and lead to the puncture syringe needle to drop and bring unexpected risk when preventing patient's rest.

(3) The multifunctional hemodialysis nursing device is characterized in that when a patient is punctured, after the puncture position is marked, the transverse plate is adjusted to a position close to the marked position to be punctured, then the guide plate is pivoted around the pivoting seat to enable the puncture position to be opposite to the front end of the guide pin groove, the guide plate is fixed, then the needle head of the puncture needle advances along the path of the guide pin groove and punctures, after the puncture is completed, the included angle between the guide plate and the transverse plate is recorded, the included angle is a puncture reference angle, and when the puncture is subsequently performed, the puncture is performed at the included angle, so that the subsequent puncture angle is ensured to be the same as the previous puncture angle, the pain of the patient can be relieved, the problem that when hemodialysis is performed, fistula puncture is firstly performed, the puncture methods are various, the number of puncture times is more, and the through holes of the patient are relieved, the method is characterized in that a button-hole type puncture method is usually adopted, when the method is used for puncturing, only a puncture channel needs to be established on an arm, so that the puncture paths of medical staff are required to be consistent every time, the requirement on the professional skills of the medical staff is high, and the operation difficulty is high, so that the aim of reducing the operation difficulty of the medical staff is fulfilled.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is a schematic side view of the protractor of the present invention.

In the figure: the device comprises a mounting box 1, a first threaded rod 2, a second threaded rod 3, a threaded sleeve 4, a first sliding rail 5, a sliding block 6, a fixed block 7, a clamping plate 8C-shaped, a supporting plate 9, a rubber pad 10, a second sliding rail 11, a telescopic rod 12, a transverse plate 13, a pivoting seat 14, a guide plate 15, a protractor 16, an opening frame 17C-shaped, a threaded pin 18, a friction plate 19, a measuring rod 20 and a graduated scale 21.

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. 1-3, a multifunctional hemodialysis nursing device comprises a mounting box 1, wherein an opening is arranged on the upper surface of the mounting box 1, and a left side plate and a right side plate of the mounting box 1 are both higher than the upper surface of an arm, so as to be capable of supporting bedding and avoiding the bedding from touching a puncture part, a graduated scale 21 is fixedly connected to the left side wall inside the mounting box 1, a first threaded rod 2 is fixedly connected to the left side wall inside the mounting box 1, a second threaded rod 3 is fixedly connected to the right end of the first threaded rod 2, the first threaded rod 2 and the second threaded rod 3 are the same in length and are designed as an integral body, the directions of the first threaded rod 2 and the second threaded rod 3 are opposite, a rotary table is fixedly connected to the right end of the second threaded rod 3, so that the effect of convenient use is achieved, a threaded sleeve 4 is in threaded connection with the outer surfaces of the first threaded rod 2 and the second threaded rod 3, a first slide, the inner part of the first sliding rail 5 is connected with two sliding blocks 6 in a sliding manner, the upper surface of each sliding block 6 is fixedly connected with the lower surface of the corresponding threaded sleeve 4, the upper surfaces of the two threaded sleeves 4 are fixedly connected with fixed blocks 7, the upper surfaces of the two fixed blocks 7 are both fixedly connected with C-shaped clamping plates 8, a supporting plate 9 is fixedly connected between the left side wall and the right side wall in the mounting box 1, the top end of each fixed block 7 is observed and extends to the upper part of the corresponding supporting plate 9, leather sleeves are arranged between the outer surfaces of the fixed blocks 7 and the upper surfaces of the supporting plates 9 to prevent dust from entering the lower part of the supporting plate 9 and influencing normal use, rubber pads 10 are fixedly connected with the upper surfaces of the supporting plates 9 to provide comfort, the two fixed blocks 7 are symmetrically distributed relative to the rubber pads 10, the upper surfaces of the two fixed blocks 7 are both, fixedly connected with diaphragm 13 between the relative one end of two telescopic links 12, two pivot seats 14 of last fixed surface of diaphragm 13, one side that two C shape splint 8 are relative all is provided with the foam-rubber cushion, the lower surface of diaphragm 13 is provided with inflatable gasbag 22, play and provide the effect of device travelling comfort, it is connected with guide board 15 to rotate between the relative one side of two pivot seats 14, the last fixed surface of diaphragm 13 is connected with protractor 16, guide board 15's back fixedly connected with assists measuring stick 20, guide board 15's front is provided with the guide pin groove, play the effect of facilitating the use.

Lower fixed surface of mounting box 1 is connected with C shape opening frame 17, the lower surface threaded connection of C shape opening frame 17 has threaded pin 18, threaded pin 18's top fixedly connected with friction disc 19, friction disc 19 is located C shape opening frame 17's inside, through setting up C type opening frame 17, laminate C type opening frame 17 with the border of sick bed, rotatory threaded pin 18, drive friction disc 19 rebound, fix the device in the bed border department, through rotatory threaded pin 18, play the effect of quick installation dismantlement, and the left side board and the right side board of mounting box 1 all are higher than the upper surface of arm, thereby can also support the bed clothes, avoid the bed clothes to touch the puncture position.

In conclusion, this multi-functional hemodialysis nursing device through setting up C type opening frame 17, with the border laminating of C type opening frame 17 and sick bed, rotatory threaded pin 18 drives friction disc 19 rebound, fixes the device in bed edge department, through rotatory threaded pin 18, plays the effect of quick installation dismantlement.

This multi-functional hemodialysis nursing device, when using, patient's arm is placed on rubber pad 10, rotatory sabot, drive first threaded rod 2 and 3 synchronous revolution of second threaded rod, because of the screw direction of first threaded rod 2 and second threaded rod 3 is opposite, 4 relative movement of two threaded sleeve, it is fixed with the hand, inflatable air bag 22 through the setting, fix the upper surface of arm, thereby make the arm back of the body restraint on rubber pad 10, and fix on nursing bed by C shape opening frame 17, consequently, make the arm not easily remove, unconscious adjustment arm posture and position when preventing the patient from having a rest and lead to the puncture syringe needle to drop and bring unexpected risk.

The multifunctional hemodialysis nursing device is characterized in that when a patient is punctured, after the puncture position is marked, the transverse plate 13 is adjusted to a position close to the marked position to be punctured, then the guide plate 15 is pivoted around the pivot seat 14 to enable the puncture position to be opposite to the front end of the guide pin groove, the guide plate 15 is fixed, then the needle head of the puncture needle advances along the path of the guide pin groove 15 and punctures, after the puncture is completed, the included angle between the guide plate 15 and the transverse plate 13 is recorded, the included angle is a puncture reference angle, and when the puncture is subsequently performed, the puncture is performed at the included angle, so that the subsequent puncture angle is ensured to be the same as the previous puncture angle, the pain of the patient is favorably relieved, the problem that when the hemodialysis is performed, the fistula puncture is performed at first, multiple puncture methods are provided, and the number of puncture times is more, so as the through holes of the patient are relieved, the method is characterized in that a button-hole type puncture method is usually adopted, when the method is used for puncturing, only a puncture channel needs to be established on an arm, so that the puncture paths of medical staff are required to be consistent every time, the requirement on the professional skills of the medical staff is high, and the operation difficulty is high, so that the aim of reducing the operation difficulty of the medical staff is fulfilled.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a multi-functional hemodialysis nursing device, includes mounting box (1), the upper surface of mounting box (1) is provided with opening, its characterized in that: the mounting box comprises a mounting box body (1), wherein a first threaded rod (2) is fixedly connected to the left side wall inside the mounting box body (1), a second threaded rod (3) is fixedly connected to the right end of the first threaded rod (2), a threaded sleeve (4) is in threaded connection with the outer surface of the first threaded rod (2) and the outer surface of the second threaded rod (3), a first sliding rail (5) is fixedly connected to the bottom wall inside the mounting box body (1), two sliding blocks (6) are in sliding connection with the inside of the first sliding rail (5), the upper surfaces of the sliding blocks (6) are fixedly connected with the lower surface of the threaded sleeve (4), fixed blocks (7) are fixedly connected to the upper surfaces of the two threaded sleeves (4), C-shaped clamping plates (8) are fixedly connected to the upper surfaces of the two fixed blocks (7), and a supporting plate (9) is fixedly connected between the left side wall and the right side, last fixed surface of layer board (9) is connected with rubber pad (10), two fixed block (7) about rubber pad (10) symmetric distribution, two the equal fixedly connected with second slide rail (11) of upper surface of fixed block (7), two the equal sliding connection in inside of second slide rail (11) has telescopic link (12), two fixedly connected with diaphragm (13) between the relative one end of telescopic link (12), two pivot seats (14) of last fixed surface of diaphragm (13), two rotate between one side that pivot seat (14) is relative and be connected with guide board (15), the last fixed surface of diaphragm (13) is connected with protractor (16).

2. The multifunctional hemodialysis care device of claim 1, wherein: the lower surface fixedly connected with C shape opening frame (17) of mounting box (1), the lower surface threaded connection of C shape opening frame (17) has threaded pin (18), the top fixedly connected with friction disc (19) of threaded pin (18), friction disc (19) are located the inside of C shape opening frame (17).

3. The multifunctional hemodialysis care device of claim 1, wherein: the first threaded rod (2) and the second threaded rod (3) are the same in length and designed in an integrated mode, the first threaded rod (2) and the second threaded rod (3) are opposite in thread direction, and a turntable is fixedly connected to the right end of the second threaded rod (3).

4. The multifunctional hemodialysis care device of claim 1, wherein: the top of fixed block (7) is observed and is extended to the top of layer board (9), be provided with the leather sheath between the surface of fixed block (7) and the upper surface of layer board (9).

5. The multifunctional hemodialysis care device of claim 1, wherein: the back of guide board (15) is fixedly connected with supplementary measuring stick (20), the front of guide board (15) is provided with the guide pin groove.

6. The multifunctional hemodialysis care device of claim 1, wherein: the left side wall of the mounting box (1) is fixedly connected with a graduated scale (21).

7. The multifunctional hemodialysis care device of claim 1, wherein: sponge cushions are arranged on the opposite sides of the two C-shaped clamping plates (8), and inflatable air bags (22) are arranged on the lower surface of the transverse plate (13).