CN217186674U

CN217186674U - Fixing device for dialysis treatment

Info

Publication number: CN217186674U
Application number: CN202220249258.5U
Authority: CN
Inventors: 周海燕; 胡凤玲; 陈若琳; 黄允; 严燕芳
Original assignee: Wuzhou Gongren Hospital
Current assignee: Wuzhou Gongren Hospital
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2022-08-16
Anticipated expiration: 2032-01-30

Abstract

The utility model discloses a fixing device for dialysis treatment, which belongs to the technical field of medical auxiliary articles, and can effectively protect the internal fistula part of a patient during the dialysis treatment, and the fixing effect is better; including preceding base plate and rear base plate, wherein, the middle part of preceding base plate is equipped with extends the chamber, the rear base plate on be equipped with the extension rod, the rear end of extension rod and the front end fixed connection of rear base plate, the front end slidable mounting of extension rod extends the intracavity, extension rod and extend and be equipped with the extension fixed knot who fixes the extension rod between the chamber and construct, the upper surface of preceding base plate and rear base plate all is equipped with and presss from both sides tight structure.

Description

Fixing device for dialysis treatment

Technical Field

The utility model relates to a medical treatment auxiliary articles for use's technical field, more specifically say, especially relate to a fixing device that dialysis treatment used.

Background

Internal fistula dialysis patients 'internal fistula is the patient's lifeline, and in the process of doing the dialysis treatment, needs well to protect the internal fistula position. However, in the process of dialysis treatment, a dialysis patient needs to keep the hand still on one side of a hospital bed for a long time, sometimes the patient can involuntarily move or bend the arm, the internal fistula is easy to swell, and even the internal fistula is easy to lose work. Some medical staff can use the restraint strap to tighten and fix the wrist of the dialysis patient on the bed side, but when the restraint strap is used, the elbow of the dialysis patient is easy to bend, internal fistula swelling is easy to cause, and the fixing effect is poor. Therefore, it is desirable to design a fixing device capable of effectively fixing the arm to the wrist of a patient during dialysis treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device that dialysis treatment used, patient can effectively protect its internal fistula position at the in-process of dialysis treatment use this fixing device, and fixed effect is better.

The utility model adopts the technical scheme as follows:

the utility model provides a fixing device that dialysis treatment used, includes preceding base plate and rear base plate, wherein, the middle part of preceding base plate is equipped with extends the chamber, the rear base plate on be equipped with the extension rod, the rear end of extension rod and the front end fixed connection of rear base plate, the front end slidable mounting of extension rod extends the intracavity, extension rod and extend and be equipped with the extension fixed knot who fixes the extension rod between the chamber and construct, the upper surface of preceding base plate and rear base plate all is equipped with and presss from both sides tight structure.

Further, extend fixed knot to construct including the guide way that sets up along the extending direction who extends the chamber, the guide way with extend the chamber intercommunication, the extension rod on be equipped with the screw, the bottom and the extension rod fixed connection of screw, the screw pass the guide way, one side threaded connection that the screw kept away from the extension rod has the nut.

Furthermore, the clamping structure comprises a sliding groove arranged at the top of the front substrate and a pair of sliding blocks slidably mounted in the sliding groove, the extending direction of the sliding groove is perpendicular to the extending direction of the extending cavity, a sliding rod is arranged at the top of each sliding block, and the top of each sliding block is fixedly connected with the corresponding sliding rod.

Furthermore, a rope is arranged at the top of one of the slide bars.

Furthermore, the sliding rod is an arc rod with the middle part protruding outwards.

Furthermore, the front substrate and the top and the bottom of the rear substrate are both provided with anti-slip layers, and the outer side surfaces of the anti-slip layers at the top of the front substrate and the top of the rear substrate are provided with raised particles.

Furthermore, the width of the section of the nut is larger than the width of the groove surface of the guide groove.

Furthermore, the opposite surfaces of the pair of slide bars are provided with anti-skid layers.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

the utility model discloses a fixing device for dialysis treatment sets up front substrate and back base plate, and set up the extension chamber in the middle part of front substrate, set up the extension rod on the back base plate, the rear end of extension rod and the front end fixed connection of back base plate, the front end slidable mounting of extension rod is in extending the intracavity, be equipped with the extension fixed knot who fixes the extension rod between extension rod and the extension chamber and construct, like this, can loosen fixed knot structure during the use, the pulling extension rod moves in extending the intracavity, thereby adjust the length of whole fixing device, make it can adapt to each patient's arm length; the upper surface at preceding base plate and rear base plate all is provided with and presss from both sides tight structure, and patient's wrist can be fixed to the tight structure of clamp of preceding base plate, and patient's arm can be fixed to the tight structure of clamp of rear base plate, when carrying out dialysis treatment, utilizes the utility model discloses a fixing device can keep patient's wrist motionless to the arm position, effectively protects its internal fistula position, and is fixed effectual.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural diagram of the front substrate of the present invention.

Wherein: 1-front substrate, 2-rear substrate, 3-extension cavity, 4-extension rod, 5-guide groove, 6-screw, 7-nut, 8-sliding groove, 9-sliding block, 10-sliding rod, 11-rope, 12-anti-slip layer and 13-raised particle.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.

Referring to fig. 1 to 3, the utility model discloses a fixing device that dialysis treatment used, including preceding base plate 1 and rear base plate 2, wherein, the middle part of preceding base plate 1 is equipped with extends chamber 3, rear base plate 2 on be equipped with extension rod 4, the rear end of extension rod 4 and rear base plate 2's front end fixed connection, extension rod 4's front end slidable mounting extends in chamber 3, extension rod 4 and extend and be equipped with the extension fixed knot who fixes extension rod 4 between the chamber 3 and construct, like this, can loosen fixed knot during the use and construct, stimulate extension rod 4 and remove in extending chamber 3 to adjust whole fixing device's length, make its arm length that can every patient of adaptation. The upper surface of preceding base plate 1 and rear substrate 2 all is equipped with and presss from both sides tight structure, and patient's wrist can be fixed to preceding base plate 1's the tight structure of clamp, and patient's arm can be fixed to rear substrate 2's the tight structure of clamp, when carrying out dialysis treatment, utilizes the utility model discloses a fixing device can keep patient's wrist to the arm position motionless, effectively protects its internal fistula position, and is fixed effectual.

Extend fixed knot and construct including the guide way 5 that sets up along the extending direction who extends chamber 3, guide way 5 with extend chamber 3 intercommunication, extension rod 4 on be equipped with

screw

6, 6 bottom and the 4 fixed connection of extension rod of

screw

6, 6 screws pass guide way 5, 6 one side threaded connection who keeps away from extension rod 4 of screw has nut 7. When the fixing device is used, the nut 7 is firstly loosened, the rear substrate 2 can be retreated towards the front substrate 1 or pulled out from the back towards the front substrate 1 at the moment, the rear substrate 2 drives the extension rod 4 to slide in the extension cavity 3, the length of the whole fixing device can be adjusted, and the screw 6 slides in the guide groove 5 along the extension direction; after the length is adjusted, the nut 7 is screwed down, so that the length of the fixing device can be kept, and the operation is more convenient.

The clamping structure comprises a sliding groove 8 arranged at the top of the front base plate 1 and a pair of sliding blocks 9 slidably mounted in the sliding groove 8, the extending direction of the sliding groove 8 is perpendicular to the extending direction of the extending cavity 3, a sliding rod 10 is arranged at the top of each sliding block 9, and the top of each sliding block 9 is fixedly connected with the corresponding sliding rod 10. The top of one of the slide bars 10 is provided with a rope 11. When the device is used, the pair of sliding rods 10 on the rear base plate 2 are pushed outwards along the extending direction of the sliding groove 8, the arms of a patient are placed on the front base plate 1 and the rear base plate 2, the pair of sliding rods 10 are folded towards the middle, and the upper parts of the pair of sliding rods 10 are fastened by the rope 11, so that the arms of the patient can be fixed. Then, the pair of sliding rods 10 on the rear substrate 2 are pushed outwards along the extending direction of the sliding groove 8, the wrist of the patient is placed in the sliding groove, the pair of sliding rods 10 are retracted towards the middle, the upper parts of the pair of sliding rods 10 are fastened by the rope 11, and the wrist of the patient can be fixed, so that the wrist is kept still at the arm position in the dialysis treatment process.

The sliding rod 10 is an arc rod with the middle part protruding outwards, and the shape of the arc rod is more suitable for the shape of a wrist or an arm of a patient, so that the clamping effect is better.

Preceding

base plate

1 and 2 tops of back base plate and bottom all be equipped with skid resistant course 12, the skid resistant course 12 lateral surface at preceding

base plate

1 and 2 tops of back base plate is equipped with protruding grain 13. Skid resistant course 12 can increase frictional force, can also cushion hand pressure, protruding grain 13 can increase the hand with the utility model discloses a fixing device contact surface's circulation of air.

The width of the section of the nut 7 is larger than the width of the groove surface of the guide groove 5, so that the extension rod 4 can be clamped and fixed after being screwed down to prevent the displacement.

The opposite sides of a pair of the sliding rods 10 are provided with anti-slip layers 12 which help to clamp the arm or wrist and buffer the pressure.

The above description is only for the preferred embodiment of the present invention, and all modifications, equivalents, improvements and the like made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixing device that dialysis treatment was used, includes preceding base plate (1) and rear base plate (2), its characterized in that, the middle part of preceding base plate (1) is equipped with extends chamber (3), rear base plate (2) on be equipped with extension rod (4), the rear end of extension rod (4) and the front end fixed connection of rear base plate (2), the front end slidable mounting of extension rod (4) is in extending chamber (3), extension rod (4) and extend and be equipped with the extension fixed knot who fixes extension rod (4) between chamber (3) and construct, the upper surface of preceding base plate (1) and rear base plate (2) all is equipped with presss from both sides tight structure.

2. The fixing device for dialysis treatment according to claim 1, wherein the extension fixing structure comprises a guide groove (5) disposed along the extension direction of the extension cavity (3), the guide groove (5) is communicated with the extension cavity (3), the extension rod (4) is provided with a screw (6), the bottom of the screw (6) is fixedly connected with the extension rod (4), the screw (6) passes through the guide groove (5), and a nut (7) is screwed on the side of the screw (6) far away from the extension rod (4).

3. A fixing device for dialysis treatment according to claim 1, wherein the clamping structure comprises a sliding slot (8) disposed at the top of the front base plate (1), and a pair of sliding blocks (9) slidably mounted in the sliding slot (8), the extending direction of the sliding slot (8) is perpendicular to the extending direction of the extending chamber (3), a sliding rod (10) is disposed at the top of each sliding block (9), and the top of each sliding block (9) is fixedly connected with the sliding rod (10).

4. A fixing device for dialysis treatment according to claim 3, wherein the top of one of said slide bars (10) is provided with a string (11).

5. A fixing device for dialysis treatment according to claim 3, wherein the sliding rod (10) is an arc rod with a convex middle part.

6. A fixing device for dialysis treatment according to claim 1, wherein the front base plate (1) and the back base plate (2) are provided with anti-slip layers (12) on top and bottom, and the anti-slip layers (12) on top of the front base plate (1) and the back base plate (2) are provided with raised particles (13) on outer side.

7. A fixing device for dialysis treatment according to claim 2, characterized in that the width of the cross-section of the nut (7) is larger than the width of the groove surface of the guide groove (5).

8. A fixing device for dialysis treatment according to claim 3, wherein a pair of said slide bars (10) are provided with anti-slip layers (12) on opposite sides thereof.