CN219185203U

CN219185203U - Hemodialysis pipeline fixing device

Info

Publication number: CN219185203U
Application number: CN202223444834.0U
Authority: CN
Inventors: 史鹏瑾; 张晓玲; 鲁薇
Original assignee: Air Force Hospital of Eastern Theater of PLA
Current assignee: Air Force Hospital of Eastern Theater of PLA
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-16
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a hemodialysis pipeline fixing device, which comprises a main body component, a limiting block and a binding belt component, wherein the limiting block is arranged at the top of the base, the binding belt component is arranged at the bottom of the base, the auxiliary component is arranged at the top of the base and comprises a clamping piece, an elastic piece and a supporting piece, the clamping piece is arranged at the top of the base, the elastic piece is arranged at the top of the base, and the supporting piece is arranged at the top of the base. The utility model has the beneficial effects that: the device is secured to the arm of the patient by the strap member and the hemodialysis line is secured by the accessory assembly.

Description

Hemodialysis pipeline fixing device

Technical Field

The utility model relates to the field of medical equipment, in particular to a hemodialysis pipeline fixing device.

Background

Hemodialysis is one of kidney replacement treatment modes of patients with acute and chronic renal failure, and is characterized in that in-vivo blood is drained to the outside of the body, and is subjected to substance exchange by diffusion and convection in and out of one hollow fiber through a dialyzer consisting of innumerable hollow fibers, so that the in-vivo metabolic wastes are removed, and the electrolyte and acid-base balance is maintained; meanwhile, excessive water in the body is removed, the whole process of back transfusion of purified blood is called hemodialysis, and when the hemodialysis is performed, a fixing device is needed to fix a pipeline, such as a hemodialysis tube fixing clamp with the Chinese patent application number of 201420766342.X, the beneficial effects are that: the beneficial effects of the utility model are as follows: the hemodialysis tube fixing clamp provided by the utility model effectively prevents the hemodialysis tube from being broken to cause partial loss of blood, avoids falling off of the hemodialysis tube caused by carelessness of doctors or patients, has a simple structure, is convenient for fixing and installing a pipeline, can adjust the position of the hemodialysis tube at any time, brings great convenience to clinical medical staff, but can not be adjusted, can only fix the hemodialysis tube with a certain size, can not pass through a through hole for a larger hemodialysis tube, is clamped on a fixture, is easy to be touched by medical staff and damages the hemodialysis tube, and therefore, the hemodialysis tube fixing device is provided.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned and/or existing problems with hemodialysis tube holders.

Therefore, the utility model aims to solve the problems that the fixing clamp cannot be adjusted, only a hemodialysis tube with a certain size can be fixed, a larger hemodialysis tube cannot pass through the through hole, and the fixing clamp is clamped on a fixed object, so that the fixing clamp is easily touched by medical staff and damages the hemodialysis tube.

In order to solve the technical problems, the utility model provides the following technical scheme: the hemodialysis pipeline fixing device comprises a main body assembly, a fixing device and a fixing device, wherein the main body assembly comprises a base, a limiting block and a binding band piece, the limiting block is arranged at the top of the base, and the binding band piece is positioned at the bottom of the base;

the auxiliary assembly is arranged at the top of the base and comprises a clamping piece, an elastic piece and a supporting piece, wherein the clamping piece is arranged at the top of the base, the elastic piece is positioned at the top of the base, and the supporting piece is arranged at the top of the base.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the bandage piece comprises a first fixing plate, a first connecting column, a second fixing plate and a second connecting column, wherein the first fixing plate is arranged at the bottom of the base, the first connecting column is positioned at one side of the first fixing plate, the second fixing plate is fixed at the bottom of the base, and the second connecting column is fixed at one side of the second fixing plate.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the bandage piece further comprises a first bandage, a second bandage, a third connecting column, a connecting plate and a fourth connecting column, wherein the first bandage is arranged on the first connecting column, the second bandage is arranged on the second connecting column, the third connecting column is arranged at one end of the second bandage, the connecting plate is fixedly connected with two ends of the third connecting column, and the fourth connecting column is fixed on one side of the connecting plate.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the bandage piece further comprises a first magic tape and a second magic tape, wherein the first magic tape is adhered to one side of the first bandage, and the second magic tape is positioned on one side of the first bandage.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the clamping piece comprises a fixed block and a rotating column, wherein the fixed block is fixed at the top of the base, and the rotating column rotates on the inner wall of the fixed block.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the clamping piece comprises a locating plate and a limiting plate, wherein the locating plate is fixed at one end of the rotating column, and the limiting plate is fixed at the top of the locating plate.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the elastic piece comprises a first positioning pipe, a spring and a second positioning pipe, wherein the first positioning pipe is fixed at the top of the base, the spring is arranged in the first positioning pipe, and the second positioning pipe is arranged at the top of the spring.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the supporting piece comprises a positioning block and a positioning column, the positioning block is arranged on one side of the limiting plate, and the positioning column is fixed on one side of the positioning block.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the support piece also comprises a support column, and the support column is arranged on the positioning column.

As a preferred embodiment of the hemodialysis line fixing device of the present utility model, wherein: the support piece further comprises a fixing strip, a support plate and a pushing block, wherein the fixing strip is fixed at the top of the base, the support plate slides in the fixing strip, and the pushing block is fixed at the top of the support plate.

The utility model has the beneficial effects that: the device is secured to the arm of the patient by the strap member and the hemodialysis line is secured by the accessory assembly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a structural view of a hemodialysis line fixing device.

Fig. 2 is another view of the hemodialysis line fixture.

Fig. 3 is a view showing a connection structure of a fixing block and a rotary column of the hemodialysis tube fixing device.

Fig. 4 is a connecting structure diagram of the hemodialysis tube fixing device including a first positioning tube, a spring and a second positioning tube.

Fig. 5 is a view showing a connection structure of a support plate and a push block of the hemodialysis tube fixing device.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 3, a hemodialysis line fixing device is provided for a first embodiment of the present utility model, and includes a main body assembly 100 and an auxiliary assembly 200 that cooperate to fix a hemodialysis line.

Specifically, the main body assembly 100 includes a base 101, a limiting block 102, and a binding piece 103, where the limiting block 102 is disposed on the top of the base 101 and the binding piece 103 is disposed on the bottom of the base 101.

The base 101 bottom is equipped with the arc, makes things convenient for with human arm in close contact with, makes the device better fix on the arm, stopper 102 bottom fixed connection base 101 top, and is provided with the semicircle groove on the stopper 102, conveniently to hemodialysis pipeline's fixed, bandage spare 103 one end fixed connection base 101 bottom can make the device fix on patient's arm through bandage spare 103.

Specifically, the auxiliary assembly 200 is disposed at the top of the base 101, and includes a clamping member 201, an elastic member 202 and a supporting member 203, where the clamping member 201 is disposed at the top of the base 101, the elastic member 202 is disposed at the top of the base 101, and the supporting member 203 is disposed at the top of the base 101.

The bottom of the clamping piece 201 is fixedly connected with the top of the base 101, the bottom of the elastic piece 202 is fixedly connected with the top of the base 101, the bottom of the supporting piece 203 is fixedly connected with the top of the base 101, the clamping piece 201 clamps and fixes the hemodialysis pipeline, the elastic piece 202 can bounce one end of the clamping piece 201, the hemodialysis pipe can be conveniently taken out from the clamping piece 201, and the supporting piece 203 supports the clamping piece 201, so that the hemodialysis pipe is firmly fixed on the clamping piece 201.

Example 2

Referring to fig. 3, this embodiment is based on the previous embodiment, which is a second embodiment of the present utility model.

Specifically, the strap member 103 includes a first fixing plate 103a, a first connecting post 103b, a second fixing plate 103c and a second connecting post 103d, where the first fixing plate 103a is disposed at the bottom of the base 101, the first connecting post 103b is located at one side of the first fixing plate 103a, the second fixing plate 103c is fixed at the bottom of the base 101, and the second connecting post 103d is fixed at one side of the second fixing plate 103 c.

The first fixing plate 103a has two equal fixed connection base 101 bottoms, the first fixing plate 103a side of first spliced pole 103b both ends fixed connection, the second fixing plate 103c has two equal fixed connection base 101 bottoms, the second spliced pole 103d both ends fixed connection second fixing plate 103c side.

Specifically, the strap member 103 further includes a first strap 103e, a second strap 103f, a third connecting post 103g, a connecting plate 103h, and a fourth connecting post 103i, the first strap 103e is disposed on the first connecting post 103b, the second strap 103f is disposed on the second connecting post 103d, the third connecting post 103g is disposed at one end of the second strap 103f, the connecting plate 103h is fixedly connected to two ends of the third connecting post 103g, and the fourth connecting post 103i is fixed to one side of the connecting plate 103 h.

One end of the first binding band 103e is rotationally connected with the outer side of the first connecting column 103b, one end of the second binding band 103f is rotationally connected with the outer side of the second connecting column 103d, the outer side of the third connecting column 103g is rotationally connected with one end of the second binding band 103f, one side of the connecting plate 103h is fixedly connected with two ends of the third connecting column 103g, two ends of the fourth connecting column 103i are fixedly connected with one side of the connecting plate 103h, and the device is placed on an arm of a patient, and the first binding band 103e penetrates through the middle of the third connecting column 103g and the fourth connecting column 103i, so that the device and the arm are fixed.

Specifically, the strap member 103 further includes a first hook and loop fastener 103j and a second hook and loop fastener 103k, the first hook and loop fastener 103j is attached to one side of the first strap 103e, and the second hook and loop fastener 103k is located on one side of the first strap 103 e.

The first magic tape 103j is a hook surface, one side of the first magic tape 103j is stuck and connected with one side of the first binding tape 103e, the first magic tape 103j is a rough surface, one side of the second magic tape 103k is stuck and connected with one side of the first binding tape 103e, and the second magic tape 103k is stuck and connected with the rough surface through the hook surface of the first magic tape 103j, so that the device is tightly and fixedly connected with an arm.

Example 3

Referring to fig. 4 to 5, a third embodiment of the present utility model is based on the first two embodiments.

Specifically, the clamping member 201 includes a fixed block 201a and a rotating column 201b, the fixed block 201a is fixed on the top of the base 101, and the rotating column 201b rotates on the inner wall of the fixed block 201 a.

The two fixing blocks 201a are arranged, the bottoms of the two fixing blocks are fixedly connected with the top of the base 101, the outer sides of the rotating columns 201b are rotatably connected with the inner wall of the fixing block 201a, so that the clamping piece 201 can move, and the opening and closing sizes of the clamping piece 201 are adjusted.

Specifically, the clamping member 201 includes a positioning plate 201c and a limiting plate 201d, the positioning plate 201c is fixed at one end of the rotating column 201b, and the limiting plate 201d is fixed at the top of the positioning plate 201 c.

One side of the positioning plate 201c is fixedly connected with one end of the rotating column 201b, and the bottom of the limiting plate 201d is fixedly connected with the top of the positioning plate 201 c.

Specifically, the elastic member 202 includes a first positioning tube 202a, a spring 202b, and a second positioning tube 202c, the first positioning tube 202a is fixed on the top of the base 101, the spring 202b is disposed in the first positioning tube 202a, and the second positioning tube 202c is disposed on the top of the spring 202 b.

The bottom of the first positioning tube 202a is fixedly connected with the top of the base 101, the spring 202b is arranged in the first positioning tube 202a, the second positioning tube 202c is arranged at the top of the spring 202b, the top of the second positioning tube 202c is fixedly connected with the limiting plate 201c, the spring 202b is limited through the first positioning tube 202a and the second positioning tube 202c, one end of the limiting plate 201c is lifted by the elastic force of the spring 202b, and the dialysis tube can be placed on the limiting block 102.

Specifically, the supporting member 203 includes a positioning block 203a and a positioning column 203b, the positioning block 203a is disposed on one side of the limiting plate 201d, and the positioning column 203b is fixed on one side of the positioning block 203 a.

Two positioning blocks 203a are provided, one end of each positioning block 203a is fixedly connected with one side of the limiting plate 201d, two ends of each positioning column 203b are fixedly connected with one side of each positioning block 203a, and the supporting piece 203 and the clamping piece 201 can be connected through the positioning blocks 203a and the positioning columns 203 b.

Specifically, the support 203 further includes a support 203c, and the support 203c is disposed on the positioning post 203 b.

The supporting columns 203c are fixedly connected with the positioning columns 203b, so that the supporting columns 203c support the clamping piece 201, the clamping piece 201 tightly clamps the dialysis tube, the supporting columns 203c are formed by two cylinders which are larger than each other and smaller than each other, the small cylinders can just penetrate through the hole grooves in the base 101, the supporting columns 203c can drop down for a certain distance, and the limiting plate 201d can be opened and closed.

Specifically, the supporting member 203 further includes a fixing bar 203d, a supporting plate 203e, and a pushing block 203f, where the fixing bar 203d is fixed on the top of the base 101, the supporting plate 203e slides in the fixing bar 203d, and the pushing block 203f is fixed on the top of the supporting plate 203 e.

The fixed bar 203d is provided with two fixing grooves which are fixedly connected with the top of the base 101, the fixing bar 203d is internally provided with a mounting groove, the outer side of the supporting plate 203e is slidably connected with the mounting groove of the fixed bar 203d, the bottom of the push block 203f is fixedly connected with the top of the supporting plate 203e, the supporting plate 203e is pulled out of the mounting groove of the fixed bar 203d by pulling the push block 203f, the supporting plate 203c falls down, and the limiting plate 201d is opened and closed.

When the dialysis tube fixing device is used, the first binding band 103e of the binding band piece 103 passes through the middle of the third connecting column 103g and the fourth connecting column 103i, then the hook surface of the first magic tape 103j is stuck on the rough surface of the first magic tape 103j, the device is tightly and fixedly connected to an arm, the dialysis tube is clamped and fixed through the matching of the clamping piece 201 and the limiting block 102, one end of the limiting plate 201c is lifted through the elastic force of the spring 202b, the dialysis tube can be placed on the limiting block 102, the supporting column 203c of the supporting piece 203 supports one end of the limiting plate 201d, the elastic piece 202 is disabled, the limiting plate 201d tightly clamps the dialysis tube, the dialysis tube is better fixed, the supporting plate 203e is pulled out of the mounting groove of the fixing strip 203d through pulling the pushing block 203f, the supporting column 203c falls down into the hole arranged at the top of the base 101, and the spring 202b rebounds, so that the limiting plate 201d is opened and closed.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A hemodialysis line fixture, characterized in that: comprising the steps of (a) a step of,

the main body assembly (100) comprises a base (101), a limiting block (102) and a binding band piece (103), wherein the limiting block (102) is arranged at the top of the base (101), and the binding band piece (103) is positioned at the bottom of the base (101);

the auxiliary assembly (200) is arranged at the top of the base (101) and comprises a clamping piece (201), an elastic piece (202) and a supporting piece (203), wherein the clamping piece (201) is arranged at the top of the base (101), the elastic piece (202) is arranged at the top of the base (101), and the supporting piece (203) is arranged at the top of the base (101).

2. The hemodialysis line fixture of claim 1, wherein: the binding band piece (103) comprises a first fixing plate (103 a), a first connecting column (103 b), a second fixing plate (103 c) and a second connecting column (103 d), wherein the first fixing plate (103 a) is arranged at the bottom of the base (101), the first connecting column (103 b) is located at one side of the first fixing plate (103 a), the second fixing plate (103 c) is fixed at the bottom of the base (101), and the second connecting column (103 d) is fixed at one side of the second fixing plate (103 c).

3. The hemodialysis line fixture of claim 2, wherein: the binding band piece (103) further comprises a first binding band (103 e), a second binding band (103 f), a third connecting column (103 g), a connecting plate (103 h) and a fourth connecting column (103 i), wherein the first binding band (103 e) is arranged on the first connecting column (103 b), the second binding band (103 f) is arranged on the second connecting column (103 d), the third connecting column (103 g) is arranged at one end of the second binding band (103 f), the connecting plate (103 h) is fixedly connected with two ends of the third connecting column (103 g), and the fourth connecting column (103 i) is fixed on one side of the connecting plate (103 h).

4. The hemodialysis line fixture of claim 3, wherein: the bandage piece (103) further comprises a first magic tape (103 j) and a second magic tape (103 k), wherein the first magic tape (103 j) is adhered to one side of the first bandage (103 e), and the second magic tape (103 k) is positioned on one side of the first bandage (103 e).

5. The hemodialysis line fixture of claim 4, wherein: the clamping piece (201) comprises a fixed block (201 a) and a rotating column (201 b), wherein the fixed block (201 a) is fixed at the top of the base (101), and the rotating column (201 b) rotates on the inner wall of the fixed block (201 a).

6. The hemodialysis line fixture of claim 5, wherein: the clamping piece (201) comprises a positioning plate (201 c) and a limiting plate (201 d), wherein the positioning plate (201 c) is fixed at one end of the rotating column (201 b), and the limiting plate (201 d) is fixed at the top of the positioning plate (201 c).

7. The hemodialysis line fixture of claim 6, wherein: the elastic piece (202) comprises a first positioning tube (202 a), a spring (202 b) and a second positioning tube (202 c), wherein the first positioning tube (202 a) is fixed at the top of the base (101), the spring (202 b) is arranged in the first positioning tube (202 a), and the second positioning tube (202 c) is arranged at the top of the spring (202 b).

8. The hemodialysis line fixture of claim 6 or 7, wherein: the supporting piece (203) comprises a positioning block (203 a) and a positioning column (203 b), the positioning block (203 a) is arranged on one side of the limiting plate (201 d), and the positioning column (203 b) is fixed on one side of the positioning block (203 a).

9. The hemodialysis line fixture of claim 8, wherein: the support (203) further comprises a support post (203 c), the support post (203 c) being arranged on the positioning post (203 b).

10. The hemodialysis line fixture of claim 9, wherein: the support piece (203) further comprises a fixing strip (203 d), a support plate (203 e) and a pushing block (203 f), wherein the fixing strip (203 d) is fixed to the top of the base (101), the support plate (203 e) slides in the fixing strip (203 d), and the pushing block (203 f) is fixed to the top of the support plate (203 e).