CN209933093U

CN209933093U - Special guard shield of improvement formula hemodialysis patient

Info

Publication number: CN209933093U
Application number: CN201822171140.1U
Authority: CN
Inventors: 吴江辉
Original assignee: Nanjing Jiangning Hospital
Current assignee: Nanjing Jiangning Hospital
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-01-14
Anticipated expiration: 2028-12-24

Abstract

The utility model relates to the technical field of protective covers, in particular to an improved protective cover special for hemodialysis patients, which comprises a protective cover, wherein the protective cover comprises two supporting rods which are parallel to each other and a bracket above the supporting rods; this special guard shield of improvement formula hemodialysis patient is through the bar groove that is equipped with, make the pipeline that hemodialysis was used can place at the bar inslot, the situation that the dialysis pipe took place the needle to drop because of gravity has been avoided, the pipeline fixing device who is equipped with simultaneously, avoided the dialysis pipe to pull the removal because of external force, the situation that causes the syringe needle to drop, the problem that the dialysis pipe line leads to the needle to drop because of the action of gravity at the in-process that uses has been solved, this special guard shield of improvement formula hemodialysis patient is through the fixing device who is equipped with, avoided the guard shield to take place the emergence that the displacement caused the needle situation of dropping because of external force, the treatment is passed through to supplementary patient's hemodialysis that can be better, it lacks the problem that fixing device easily causes the guard shield to remove.

Description

Special guard shield of improvement formula hemodialysis patient

Technical Field

The utility model relates to a guard shield technical field specifically is a special guard shield of improvement formula blood circulation patient.

Background

Patients suffering from renal insufficiency or renal failure need frequent hemodialysis treatment, medical staff insert needle tubes and the like into the bodies of the patients in the hemodialysis process, and blood permeation shields appear on the market in order to avoid accidents caused by the fact that heavy objects such as cotton quilts are pressed on the needle tubes;

when the existing blood dialysis shield is used, on one hand, the dialysis pipeline is greatly influenced to the health of a patient due to the condition that a needle falls off under the action of gravity in the using process, and on the other hand, the blood dialysis shield is mostly placed on a bed sheet and lacks of a fixing device, so that the needle tube is easy to fall off due to the movement of the shield caused by external force.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special guard shield of patient is passed through to improvement formula blood to the dialysis pipeline that provides in solving above-mentioned background art leads to taking place the situation that the needle drops because of the action of gravity at the in-process that uses, and the blood is passed through and is lacked the problem that fixing device easily caused the guard shield to remove and the needle tubing drops with the guard shield.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a special guard shield of improvement formula hemodialysis patient, includes the guard shield, the guard shield includes the support of two branch and branch tops that are parallel to each other, branch with the support bonding is fixed, the below of guard shield is equipped with the backing plate.

The supporting rod is characterized in that grooves are formed in two ends of the supporting rod, a spring is fixedly bonded to the inner bottom surface of each groove, a connecting rod is fixedly bonded to one end of each spring, and a limiting ball is fixedly bonded to one end of each connecting rod.

The top surface of backing plate is close to the left and right sides and all is equipped with two fixed blocks that are parallel to each other, the slide has been seted up on the side of fixed block, the below of slide is equipped with the through-hole, the top surface of backing plate still is equipped with two bar grooves that are parallel to each other, the square groove has all been seted up to one side in bar groove, the top in bar groove is equipped with a plurality of pipeline fixing device, pipeline fixing device is including round pin axle and round epaxial inserted block of round pin.

One side of backing plate is equipped with fixing device, fixing device includes the fixed plate, one side of fixed plate with the backing plate bonds fixedly, it is fixed with the backup pad to bond on a side of fixed plate, the below of backup pad is equipped with the attachment strap, be equipped with two chucking screws that are parallel to each other on the attachment strap.

Preferably, the size of the limiting ball is matched with that of the through hole, and the limiting ball is matched with the through hole in a clamping mode.

Preferably, the insertion block is in insertion fit with the square groove.

Preferably, the backing plate is arc-shaped.

Preferably, the clamping screw passes through the access board, and the clamping screw with access board threaded connection.

Preferably, the insert block is slidably connected with the pin shaft.

Preferably, the connecting rod is slidably connected with the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the improved special protective cover for hemodialysis patients has the advantages that the pipeline for hemodialysis can be placed in the strip-shaped groove, the phenomenon that the dialysis tube falls off due to gravity is avoided, meanwhile, the dialysis tube is firmly fixed in the strip-shaped groove by the aid of the pipeline fixing device, the phenomenon that a needle head falls off due to the fact that the dialysis tube moves due to pulling of external force is avoided, and the problem that the needle falls off due to the action of gravity in the using process of the dialysis pipeline is solved;

2. this special guard shield of improvement formula blood passing through patient is through the fixing device who is equipped with for the chucking screw is whole firm fixing the passport in bed board edge, has avoided the guard shield to take place the emergence that the displacement caused the needle situation of droing because of external force, and its convenient to use, the simple easy operation of design, the treatment is passed through to supplementary patient blood that can be better, has solved the blood passing through and has lacked the problem that fixing device easily caused the guard shield to remove and the needle tubing drops with the guard shield.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

FIG. 2 is a schematic structural view of the middle cushion plate of the present invention;

FIG. 3 is a schematic structural view of the support rod of the present invention;

fig. 4 is a schematic structural view of the fixing block of the present invention;

fig. 5 is a schematic structural view of the pipeline fixing device of the present invention;

FIG. 6 is a second schematic view of the overall structure of the present invention;

fig. 7 is a schematic structural view of the middle fixing device of the present invention.

In the figure: 1. a shield; 11. a strut; 111. a groove; 112. a spring; 113. a connecting rod; 114. a limiting ball; 12. a support; 2. a base plate; 21. a fixed block; 211. a slideway; 212. a through hole; 22. a strip-shaped groove; 23. a pipeline fixing device; 231. a pin shaft; 232. inserting a block; 24. a square groove; 3. a fixing device; 31. a fixing plate; 32. a support plate; 33. a butt strap; 331. and (5) clamping the screw.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

The utility model provides a special guard shield of improvement formula hemodialysis patient, as shown in fig. 1 to 5, including guard shield 1, guard shield 1 includes the support 12 of two branch 11 and the branch 11 top that are parallel to each other, branch 11 and support 12 bonding are fixed, the below of guard shield 1 is equipped with backing plate 2, recess 111 has all been seted up at the both ends of branch 11, the interior bottom surface bonding of recess 111 is fixed with spring 112, spring 112's one end bonding is fixed with connecting rod 113, connecting rod 113's one end bonding is fixed with spacing ball 114, backing plate 2's top surface is close to the left and right sides and all is equipped with two fixed blocks 21 that are parallel to each other, slide 211 has been seted up on fixed block 21's a side, the below of slide 211 is equipped with through-hole 212, backing plate 2's top surface still is equipped with two bar grooves 22 that are parallel to each other, square groove 24 has all been seted up to one side of bar groove 22, bar groove 22.

Specifically, the size of spacing ball 114 and the size looks adaptation of through-hole 212, and spacing ball 114 and the cooperation of through-hole 212 joint, fixed block 21 are used for fixed guard shield 1, are convenient for guard shield 1 at the installation and the dismantlement of backing plate 2, and the medical personnel of being convenient for treat.

Specifically, the cooperation of pegging graft of inserted block 232 and square groove 24, the grafting complex mode is convenient for fix the dialysis tubing in bar groove 22, prevents that the dialysis tubing from dragging the situation that leads to the needle to drop because of external force.

Concretely, inserted block 232 and round pin axle 231 sliding connection, inserted block 232 can follow round pin axle 231 and move in vertical direction, and when inserted block 232 moved to round pin axle 231 bottom, inserted block 232 injects in the square groove 24, and then can fix the dialysis tubing, when inserted block 232 moved to round pin axle 231 top, the dialysis tubing can be put into strip groove 22 from the gap.

Further, backing plate 2 is the arc, and curved backing plate 2 provides better comfort for the patient.

Besides, the connecting rod 113 is slidably connected with the groove 111, when the limiting ball 114 moves downwards along the slide way 211 in the vertical direction, the spring 112 is compressed in the groove 111, the connecting rod 113 moves inwards along the groove 111, when the limiting ball 114 moves into the through hole 212, the spring 112 is reset, and the connecting rod 113 moves outwards along the groove 111.

It should be noted that the distance between the two fixing blocks 21 located on the same side is less than the length of the supporting rod 11, which facilitates the fixing between the shield 1 and the fixing blocks 21 and the installation and removal of the shield 1.

It is worth noting that, the backing plate 2 and the shield 1 in the embodiment are made of PVC materials, the PVC materials are light, have good moisture resistance and have certain hardness and strength, and by using the materials, on one hand, the traditional stainless steel materials are replaced, so that a patient has better comfort when the weather is cold, and the physical and mental health of the patient is promoted; on the other hand, the material is convenient for cleaning the backing plate 2 and the protective cover 1, and the work burden of medical staff is reduced.

The utility model discloses a special guard shield of improvement formula hemodialysis patient is when using, the user first places patient's hand on backing plate 2, then the user shifts the inserted block 232 upwards, inserted block 232 moves upwards along round pin axle 231 in the vertical direction, simultaneously the user passes the dialysis tubing from the clearance of inserted block 232 and backing plate 2 and places into strip-shaped groove 22, then the user pushes down inserted block 232 hard, one end of inserted block 232 inserts in square groove 24, the dialysis tubing can be fixed in strip-shaped groove 22, then the user aligns the fixed block 21 and presses down with the both ends of branch 11 on guard shield 1, spacing ball 114 moves downwards along slide 211 in the vertical direction at this moment, spring 112 is compressed in recess 111, connecting rod 113 moves to the inboard along recess 111, when spacing ball 114 moves to the through-hole 212, spring 112 resets, connecting rod 113 moves to the outside along recess 111, the cover 1 is now fixed to the backing plate 2.

Example 2

An improved special shield for hemodialysis patients, as shown in fig. 6 and 7, a fixing device 3 is arranged on one side of a backing plate 2, the fixing device 3 comprises a fixing plate 31, one side of the fixing plate 31 is fixedly bonded with the backing plate 2, a supporting plate 32 is fixedly bonded on one side surface of the fixing plate 31, an attachment plate 33 is arranged below the supporting plate 32, and two clamping screws 331 which are parallel to each other are arranged on the attachment plate 33.

Specifically, the clamping screw 331 passes through the butt strap 33, and the clamping screw 331 is in threaded connection with the butt strap 33, and the clamping screw 331 is convenient for fix the guard shield in the bed board edge, can prevent that the guard shield from taking place the displacement because of external force.

The utility model discloses a special guard shield of improvement formula hemodialysis patient adopts the material that the gas permeability is good to be convenient for observe to make, for example cardboard, regenerated fiber board, take the medical plastics of bleeder vent to make.

The utility model discloses a special guard shield of improvement formula hemodialysis patient is when using, and the user at first places backup pad 32 on the bed surface of bed board edge, and the user rotates chucking screw 331, and chucking screw 331 is along vertical direction upward movement on attachment strap 33, and when the top of chucking screw 331 and the bottom surface in close contact with of bed board, the user stops to rotate chucking screw 331, and guard shield 1 can fix the edge at the bed board under fixing device 3's effect this moment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improved special shield for hemodialysis patients, which comprises a shield (1), and is characterized in that: the protective cover (1) comprises two parallel supporting rods (11) and a support (12) above the supporting rods (11), the supporting rods (11) are fixedly bonded with the support (12), and a backing plate (2) is arranged below the protective cover (1);

grooves (111) are formed in two ends of the support rod (11), a spring (112) is fixedly bonded to the inner bottom surface of each groove (111), a connecting rod (113) is fixedly bonded to one end of each spring (112), and a limiting ball (114) is fixedly bonded to one end of each connecting rod (113);

the top surface of the backing plate (2) is provided with two parallel fixing blocks (21) close to the left side and the right side, one side face of each fixing block (21) is provided with a slide way (211), a through hole (212) is formed below each slide way (211), the top surface of the backing plate (2) is also provided with two parallel strip-shaped grooves (22), one sides of the strip-shaped grooves (22) are provided with square grooves (24), a plurality of pipeline fixing devices (23) are arranged above the strip-shaped grooves (22), and each pipeline fixing device (23) comprises a pin shaft (231) and an insert block (232) on the pin shaft (231);

one side of backing plate (2) is equipped with fixing device (3), fixing device (3) are including fixed plate (31), one side of fixed plate (31) with backing plate (2) bond fixedly, the bonding is fixed with backup pad (32) on the side of fixed plate (31), the below of backup pad (32) is equipped with attachment strap (33), be equipped with two chucking screws (331) that are parallel to each other on attachment strap (33).

2. The improved hemodialysis patient specific shield of claim 1, wherein: the size of the limiting ball (114) is matched with that of the through hole (212), and the limiting ball (114) is in clamping fit with the through hole (212).

3. The improved hemodialysis patient specific shield of claim 1, wherein: the insert block (232) is in inserted connection with the square groove (24).

4. The improved hemodialysis patient specific shield of claim 1, wherein: the backing plate (2) is arc-shaped.

5. The improved hemodialysis patient specific shield of claim 1, wherein: the clamping screw (331) penetrates through the butt strap (33), and the clamping screw (331) is in threaded connection with the butt strap (33).

6. The improved hemodialysis patient specific shield of claim 1, wherein: the inserting block (232) is connected with the pin shaft (231) in a sliding mode.

7. The improved hemodialysis patient specific shield of claim 1, wherein: the connecting rod (113) is connected with the groove (111) in a sliding mode.