CN215995043U

CN215995043U - Internal fistula nursing device for hemodialysis

Info

Publication number: CN215995043U
Application number: CN202121919455.5U
Authority: CN
Inventors: 赵承燕; 孙怡萌
Original assignee: Second Affiliated Hospital of Shandong First Medical University
Current assignee: Second Affiliated Hospital of Shandong First Medical University
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-11
Anticipated expiration: 2031-08-16

Abstract

The utility model belongs to the field of medical equipment, and particularly relates to an internal fistula nursing device for hemodialysis, which comprises a protective strip, wherein a case is fixedly connected below the protective strip, a fixing screw is fixedly connected above the case, a hinge is fixedly connected below the case, an inspection door is fixedly connected above the hinge, a vent is formed in the inspection door, a fixing buckle is arranged above the inspection door in parallel, a fixing mechanism is fixedly connected on the left side of the case, and the fixing mechanism comprises a first rotating shaft, a side plate, a bottom plate and a first bearing; let the holding power of equipment stronger through cooperation between protective strip, quick-witted case, fixed establishment, first pivot, curb plate, bottom plate and the first bearing, more stable to the holding power of patient's arm in the use, through the more stable security that promotes hemodialysis that can be better of holding power, also have better promotion to the security of whole treatment process.

Description

Internal fistula nursing device for hemodialysis

Technical Field

The utility model relates to the field of medical equipment, in particular to an internal fistula nursing device for hemodialysis.

Background

The medical equipment refers to instruments, equipment, appliances, materials or other articles which are used for human bodies individually or in combination, and also comprises required software, the medical equipment is the most basic element of medical, scientific research, teaching, institutions and clinical discipline work, namely comprises professional medical equipment and also comprises household medical equipment, the medical equipment refers to instruments, equipment, appliances, materials or other articles which are used for human bodies individually or in combination, and also comprises required software, the therapeutic effect on the body surfaces and the bodies of the human bodies is not obtained by means of pharmacology, immunology or metabolism, but the medical equipment products play a certain auxiliary role, and during the use period, the following expected purposes are achieved: prevention, diagnosis, treatment, monitoring and alleviation of diseases; diagnosis, treatment, monitoring, mitigation, compensation of injury or disability; research, substitution, regulation of anatomical or physiological processes; and (4) controlling pregnancy.

So the body temperature decline is very fast because the loss of human blood in the hemodialysis process, and the bad symptom of internal fistula appears easily in the body temperature is lower, so need use the nursing device to carry out the work of keeping warm, and the human blood vessel to among the hemodialysis that can be better when using carries out good safeguard effect, also has better promotion to the whole body temperature.

Most of the existing internal fistula nursing devices for hemodialysis are fixed by a bandage, the support of the bandage is not strong, the bandage cannot play a good role in protection in the using process, the fixing effect and the fixing stability of equipment are not improved better, and the integral temperature control is not improved better;

therefore, an internal fistula nursing device for hemodialysis is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that most of the devices are fixed by using a binding band, the supporting performance of the binding band is not strong, the devices cannot play a protective role in the using process, the fixing effect and the fixing stability of the devices are not improved better, and the overall temperature control is not improved better, the utility model provides the internal fistula nursing device for hemodialysis.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the internal fistula nursing device for hemodialysis comprises a protective strip, a case is fixedly connected below the protective strip, fixing screws are fixedly connected above the case, hinges are fixedly connected below the case, an inspection door is fixedly connected above the hinges, ventilation openings are formed in the inspection door, fixing buckles are arranged above the inspection door in parallel, a fixing mechanism is fixedly connected to the left side of the case, the fixing mechanism comprises a first rotating shaft, a side plate, a bottom plate and a first bearing, the first bearing is fixedly connected in the side plate, the first rotating shaft is movably connected in the first bearing, and the bottom plate is fixedly connected below the side plate.

The inside fixedly connected with rubber strip of quick-witted case, the right side fixedly connected with second pivot of machine case, the right side fixedly connected with placement mechanism of second pivot, placement mechanism is including reserving entrance to a cave, hangers, standing groove, apron, placing box, buckle, third pivot and torsional spring, the reservation entrance to a cave has been seted up to the inside of hangers, the right side fixedly connected with apron of hangers, the below parallel arrangement of apron places the case, the standing groove has been seted up to the inside of placing the case, the right side swing joint of apron has the third pivot, the below swing joint of third pivot has the torsional spring, the right side fixedly connected with buckle of third pivot.

Preferably, the protection strip is connected with the case through a fixing screw, the protection strip forms a detachable mechanism with the case through the fixing screw, and the protection strip is connected with the case through the fixing screw, so that the mounting and dismounting efficiency of the equipment is improved better.

Preferably, the inspection door passes through the hinge and constitutes revolution mechanic with quick-witted case, and the vent uses five millimeters as interval evenly distributed on the inspection door, and the inspection door passes through the hinge and constitutes revolution mechanic with quick-witted case and lets the whole maintenance efficiency of equipment have better promotion.

Preferably, the external dimension of the first rotating shaft is matched with the internal dimension of the first bearing, the first rotating shaft is connected with the first bearing through clamping, and the external dimension of the first rotating shaft is matched with the internal dimension of the first bearing, so that the rotating stability of the equipment is improved better.

Preferably, constitute between curb plate and the first bearing and run through the structure, and pass through welded connection between curb plate and the bottom plate, let the structural stability of equipment have better guarantee through the structure that runs through between curb plate and the first bearing.

Preferably, the case forms a rotating structure between the first rotating shaft and the side plate, a penetrating structure is formed between the case and the first rotating shaft, and the case forms a rotating structure with the side plate through the first rotating shaft to ensure that the overall supporting stability of the equipment is better guaranteed.

Preferably, the external dimension of second pivot is identical with the internal dimension of reserving the entrance to a cave, and the apron constitutes revolution mechanic through the second pivot with placing the case, and the external dimension through the second pivot is identical with the internal dimension of reserving the entrance to a cave and lets the whole fixed stability and the laminating degree of equipment have better promotion.

Preferably, constitute between third pivot and the torsional spring and run through the structure, and the axis between third pivot and the torsional spring coincides mutually, lets the overall structure security of equipment all have better promotion through the structure that runs through between third pivot and the torsional spring.

The utility model has the advantages that:

1. the supporting force of the equipment is stronger through the matching work among the protective strip, the case, the fixing mechanism, the first rotating shaft, the side plate, the bottom plate and the first bearing, the supporting force on the arm of a patient is more stable in the using process, the safety of hemodialysis can be better improved through the more stable supporting force, and the safety of the whole treatment process is also better improved;

2. the protective strip and the case are connected through the fixing screw, so that the mounting and dismounting efficiency of the equipment is better improved, the inspection door and the case form a rotating structure through the hinge, the integral maintenance efficiency of the equipment is better improved, the rotation stability of the equipment is better improved through the matching of the external dimension of the first rotating shaft and the internal dimension of the first bearing, the structure stability of the equipment is better ensured through the penetrating structure between the side plate and the first bearing, the whole supporting stability of the equipment is better ensured through the rotating structure formed by the case and the side plate through the first rotating shaft, the overall fixing stability and the bonding degree of the equipment are better improved through the coincidence of the external dimension of the second rotating shaft and the internal dimension of the reserved hole, the safety of the whole structure of the equipment is better improved through the penetrating structure between the third rotating shaft and the torsion spring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism of the present invention;

FIG. 4 is a schematic view of the placement mechanism of the present invention;

fig. 5 is an enlarged view of the structure a of fig. 4 according to the present invention.

In the figure: 1. a protective strip; 2. fixing screws; 3. a fixing buckle; 4. a chassis; 5. an inspection door; 6. a fixing mechanism; 601. a first rotating shaft; 602. a side plate; 603. a base plate; 604. a first bearing; 7. a vent; 8. a hinge; 9. a second rotating shaft; 10. a placement mechanism; 101. reserving a hole; 102. hanging a lug; 103. a placement groove; 104. a cover plate; 105. placing a box; 106. buckling; 107. a third rotating shaft; 108. a torsion spring; 11. a rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an internal fistula nursing device for hemodialysis comprises a protection strip 1, a case 4 fixedly connected to the lower portion of the protection strip 1, fixing screws 2 fixedly connected to the upper portion of the case 4, hinges 8 fixedly connected to the lower portion of the case 4, an inspection door 5 fixedly connected to the upper portion of the hinges 8, a ventilation opening 7 formed in the inspection door 5, fixing buckles 3 arranged in parallel above the inspection door 5, a fixing mechanism 6 fixedly connected to the left side of the case 4, the fixing mechanism 6 comprising a first rotating shaft 601, a side plate 602, a bottom plate 603 and a first bearing 604, a first bearing 604 fixedly connected to the inside of the side plate 602, a first rotating shaft 601 movably connected to the inside of the first bearing 604, and a bottom plate 603 fixedly connected to the lower portion of the side plate 602.

The rubber strip 11 is fixedly connected inside the case 4, the second rotating shaft 9 is fixedly connected to the right side of the case 4, the placing mechanism 10 is fixedly connected to the right side of the second rotating shaft 9, the placing mechanism 10 comprises a reserved hole 101, a hanging lug 102, a placing groove 103, a cover plate 104, a placing box 105, a buckle 106, a third rotating shaft 107 and a torsion spring 108, the reserved hole 101 is formed inside the hanging lug 102, the cover plate 104 is fixedly connected to the right side of the hanging lug 102, the placing box 105 is arranged below the cover plate 104 in parallel, the placing groove 103 is formed inside the placing box 105, the third rotating shaft 107 is movably connected to the right side of the cover plate 104, the torsion spring 108 is movably connected to the lower side of the third rotating shaft 107, and the buckle 106 is fixedly connected to the right side of the third rotating shaft 107; during operation, the supporting force of the equipment is stronger through the cooperation between the protective strip 1, the case 4, the fixing mechanism 6, the first rotating shaft 601, the side plate 602, the bottom plate 603 and the first bearing 604, the supporting force to the arm of a patient is more stable in the using process, the safety of hemodialysis can be better improved through the more stable supporting force, and the safety of the whole treatment process is better improved.

In this embodiment, the protection strip 1 is connected with the chassis 4 through the fixing screw 2, and the protection strip 1 and the chassis 4 form a detachable mechanism through the fixing screw 2; during operation, the protective strip 1 is connected with the case 4 through the fixing screws 2, so that the mounting and dismounting efficiency of the equipment is improved better.

In this embodiment, the inspection door 5 and the chassis 4 form a rotating structure through the hinge 8, and the ventilation openings 7 are evenly distributed on the inspection door 5 at a distance of five millimeters; during operation, the inspection door 5 and the case 4 form a rotating structure through the hinge 8, so that the overall maintenance efficiency of the equipment is improved better.

In this embodiment, the outer dimension of the first rotating shaft 601 is matched with the inner dimension of the first bearing 604, and the first rotating shaft 601 is connected with the first bearing 604 by a snap fit; in operation, the rotational stability of the device is improved by matching the outer dimension of the first shaft 601 with the inner dimension of the first bearing 604.

In this embodiment, a penetrating structure is formed between the side plate 602 and the first bearing 604, and the side plate 602 is connected to the bottom plate 603 by welding; in operation, the through structure between the side plate 602 and the first bearing 604 ensures the structural stability of the device.

In this embodiment, the chassis 4 forms a rotating structure through the first rotating shaft 601 and the side plate 602, and a penetrating structure is formed between the chassis 4 and the first rotating shaft 601; during operation, the case 4 forms a rotating structure with the side plate 602 through the first rotating shaft 601, so that the overall supporting stability of the device is better guaranteed.

In this embodiment, the external dimension of the second rotating shaft 9 is matched with the internal dimension of the reserved hole 101, and the cover plate 104 and the placing box 105 form a rotating structure through the second rotating shaft 9; during operation, the external dimension of the second rotating shaft 9 is matched with the internal dimension of the reserved hole 101, so that the overall fixing stability and the attaching degree of the equipment are improved better.

In this embodiment, a penetrating structure is formed between the third rotating shaft 107 and the torsion spring 108, and the central axes of the third rotating shaft 107 and the torsion spring 108 are overlapped; during operation, the safety of the whole structure of the device is better improved through the penetrating structure between the third rotating shaft 107 and the torsion spring 108.

The theory of operation places the arm on the inside rubber strip 11 of quick-witted case 4, carries out protection work through protecting strip 1, carries out placing of dialysis tube through placing mechanism 10 when hemodialysis, places the back of finishing and comes to carry out the holding power to quick-witted case 4 through fixed establishment 6, comes the angle of real-time adjustment machine case 4 through first pivot 601 at the support in-process, keeps perpendicularly.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an internal fistula nursing device for hemodialysis which characterized in that: comprises a protective strip (1), a case (4) is fixedly connected below the protective strip (1), the upper part of the case (4) is fixedly connected with a fixing screw (2), the lower part of the case (4) is fixedly connected with a hinge (8), an inspection door (5) is fixedly connected above the hinge (8), a ventilation opening (7) is arranged inside the inspection door (5), a fixing buckle (3) is arranged above the inspection door (5) in parallel, the left side of the case (4) is fixedly connected with a fixing mechanism (6), the fixing mechanism (6) comprises a first rotating shaft (601), a side plate (602), a bottom plate (603) and a first bearing (604), a first bearing (604) is fixedly connected inside the side plate (602), a first rotating shaft (601) is movably connected inside the first bearing (604), and a bottom plate (603) is fixedly connected below the side plate (602);

the rubber strip (11) is fixedly connected inside the case (4), the second rotating shaft (9) is fixedly connected on the right side of the case (4), the placing mechanism (10) is fixedly connected on the right side of the second rotating shaft (9), the placing mechanism (10) comprises a reserved hole (101), a hanging lug (102), a placing groove (103), a cover plate (104), a placing box (105), a buckle (106), a third rotating shaft (107) and a torsion spring (108), the reserved hole (101) is formed inside the hanging lug (102), the cover plate (104) is fixedly connected on the right side of the hanging lug (102), the placing box (105) is arranged below the cover plate (104) in parallel, the placing groove (103) is formed inside the placing box (105), the third rotating shaft (107) is movably connected on the right side of the cover plate (104), the torsion spring (108) is movably connected below the third rotating shaft (107), the right side of the third rotating shaft (107) is fixedly connected with a buckle (106).

2. A hemodialysis internal fistula care device according to claim 1, wherein: the protection strip (1) is connected with the case (4) through the fixing screw (2), and the protection strip (1) and the case (4) form a detachable mechanism through the fixing screw (2).

3. A hemodialysis internal fistula care device according to claim 1, wherein: the inspection door (5) and the case (4) form a rotating structure through the hinge (8), and the ventilation openings (7) are evenly distributed on the inspection door (5) at intervals of five millimeters.

4. A hemodialysis internal fistula care device according to claim 1, wherein: the external dimension of the first rotating shaft (601) is matched with the internal dimension of the first bearing (604), and the first rotating shaft (601) is connected with the first bearing (604) through clamping.

5. A hemodialysis internal fistula care device according to claim 1, wherein: a penetrating structure is formed between the side plate (602) and the first bearing (604), and the side plate (602) is connected with the bottom plate (603) through welding.

6. A hemodialysis internal fistula care device according to claim 1, wherein: the case (4) forms a rotating structure with the side plate (602) through the first rotating shaft (601), and a penetrating structure is formed between the case (4) and the first rotating shaft (601).

7. A hemodialysis internal fistula care device according to claim 1, wherein: the external dimension of the second rotating shaft (9) is matched with the internal dimension of the reserved hole (101), and the cover plate (104) and the placing box (105) form a rotating structure through the second rotating shaft (9).

8. A hemodialysis internal fistula care device according to claim 1, wherein: a penetrating structure is formed between the third rotating shaft (107) and the torsion spring (108), and the central axes of the third rotating shaft (107) and the torsion spring (108) are overlapped.