CN213491003U

CN213491003U - Circulating hemodialysis device

Info

Publication number: CN213491003U
Application number: CN202022037605.1U
Authority: CN
Inventors: 许方方
Original assignee: 2nd Affiliated Hospital of Nanjing Medical University
Current assignee: 2nd Affiliated Hospital of Nanjing Medical University
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-22
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to a hemodialysis device technical field, concretely relates to circulation hemodialysis device, including the hemodialysis device main part, the hemodialysis device main part includes the hemodialysis device body, the front of hemodialysis device body is provided with the display, the front of hemodialysis device body is inserted and is equipped with the pipeline, the bottom of hemodialysis device body is provided with the supporting shoe. The utility model discloses a set up the screw thread post, the turning block rotates the elasticity size that suitable number of turns mediated the third spring in the screw thread post outside, the second slider slides in the inside spout of seting up of frame, the screw thread post of being convenient for slides inside the frame through the second slider is stable, the two sets of cardboards of cooperation come the pipeline of centre gripping variation in size, it has the rubber pad to glue through two sets of cardboard one sides, improve the frictional force of cardboard to the pipeline, prevent that the pipeline from droing the course of work that influences the hemodialysis device body.

Description

Circulating hemodialysis device

Technical Field

The utility model relates to a hemodialysis device technical field specifically is a circulation hemodialysis device.

Background

Hemodialysis is an important means for treating uremia, namely toxic substances and redundant moisture in human blood are discharged out of the body of a patient through a hemodialysis instrument, and during dialysis, the patient lies on an operating bed to puncture two blood vessels or two places in the blood vessels, wherein one blood vessel is used for discharging blood in the blood vessels into a blood extracorporeal circulation loop, and the other blood vessel is used for inputting dialyzed blood into the body of the patient.

The existing hemodialysis device is usually arranged on a bottom plate through bolts, the installation process is complex, the hemodialysis device and the bottom plate can shake when the bolts slide, the work of the hemodialysis device is affected, a pipeline on the hemodialysis device is usually inserted into the hemodialysis device, a fixing structure is not arranged near the pipeline, an operator collides with the hemodialysis device to possibly cause the pipeline to fall off, and the normal running of hemodialysis is affected, so that the circulating hemodialysis device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulation hemodialysis device to the pipeline on the hemodialysis device who proposes does not have fixed knot to construct in solving above-mentioned background art, causes the pipeline to drop easily, influences hemodialysis's normal clear problem.

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

the utility model provides a circulation hemodialysis device, includes the hemodialysis device main part, the hemodialysis device main part includes the hemodialysis device body, the front of hemodialysis device body is provided with the display, the front of hemodialysis device body is inserted and is equipped with the pipeline, the bottom of hemodialysis device body is provided with the supporting shoe, the outside cover of supporting shoe is equipped with fixed establishment, fixed establishment includes the base, and the inside of base is inserted and is equipped with the plug, the outside cover of plug is equipped with first spring, the one end of plug is provided with draws the piece, the inside of base is provided with the telescopic link, and the outside cover of telescopic link is equipped with the second spring, the top of telescopic link is provided with the kicking block, and one side of kicking block is provided with first slider, the front of hemodialysis device body is provided with fixture.

Preferably, the clamping mechanism comprises a frame, the frame is arranged on the front side of the hemodialysis device body, a threaded column is inserted into the frame, a rotating block is sleeved on the outer side of the threaded column, a second sliding block is arranged on the outer side of the threaded column, a third spring is sleeved on the outer side of the threaded column, and a clamping plate is arranged at one end of the threaded column.

Preferably, one end of the plug is of an inclined plane structure, a groove matched with the plug is formed in the supporting block, and the plug penetrates through the base and is inserted into the groove formed in the supporting block.

Preferably, one end of the first spring is arranged on one side of the base, and the other end of the first spring is arranged on one side of the pull block.

Preferably, a groove matched with the ejector block is formed in the supporting block, the ejector block is inserted into the groove formed in the supporting block, a sliding groove matched with the first sliding block is formed in the base, and the first sliding block is inserted into the sliding groove formed in the base.

Preferably, the threaded column is of a T-shaped structure, a threaded hole matched with the threaded column is formed in the rotating block, the rotating block is sleeved on the outer side of the threaded column, a sliding groove matched with the second sliding block is formed in the frame, and the second sliding block is inserted in the sliding groove formed in the frame.

Preferably, the appearance of cardboard is circular arc structure, one side veneer of cardboard has the rubber pad, the hole has evenly been seted up to the rubber pad of cardboard veneer, and the hole is oval structure, the cardboard is provided with two sets ofly altogether, and another group's cardboard of two sets of cardboards sets up in the inside of frame.

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

(1) through setting up the screw thread post, the turning block rotates the elasticity size that suitable number of turns was mediated the third spring in the screw thread post outside, the second slider slides in the inside spout of seting up of frame, the screw thread post of being convenient for slides inside the frame through what the second slider is stable, the two sets of cardboards of cooperation come the pipeline of centre gripping variation in size, it has the rubber pad to glue through two sets of cardboard one sides, improve the frictional force of cardboard to the pipeline, prevent that the pipeline from droing the course of work that influences the hemodialysis device body.

(2) Through the plug one end is the inclined plane structure, cooperation first spring and the elastic deformation who draws the piece, the plug passes the base and inserts the inside of establishing at the supporting shoe, cooperation telescopic link and the elasticity that draws the piece make the kicking block insert establish in the inside recess of seting up of supporting shoe, the kicking block has an upwards power of pushing up to the supporting shoe to reach and be convenient for to the fixed purpose of supporting shoe, prevent to take place to rock simultaneously between supporting shoe and the base.

Description of the 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, 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 creative efforts.

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

Fig. 2 is a schematic side view of the structure of the present invention.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 4 is a schematic top sectional view of the structure of the frame and the clamping plate of the present invention.

In the figure: 1. a hemodialysis device body; 110. a hemodialysis device body; 120. a display; 130. a pipeline; 140. a support block; 2. a fixing mechanism; 210. a base; 220. plugging; 230. a first spring; 240. pulling the block; 250. a telescopic rod; 260. a second spring; 270. a top block; 280. a first slider; 3. a clamping mechanism; 310. a frame; 320. a threaded post; 330. rotating the block; 340. a second slider; 350. a third spring; 360. and (4) clamping the board.

The specific implementation mode is as follows:

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. 1-4, the present invention provides an embodiment: a circulating hemodialysis device comprises a hemodialysis device body 1, the hemodialysis device body 1 comprises a hemodialysis device body 110, a display 120 is arranged on the front face of the hemodialysis device body 110, a pipeline 130 is inserted into the front face of the hemodialysis device body 110, a supporting block 140 is arranged at the bottom end of the hemodialysis device body 110, a fixing mechanism 2 is sleeved outside the supporting block 140, the fixing mechanism 2 comprises a base 210, a plug 220 is inserted into the base 210, a first spring 230 is sleeved outside the plug 220, a pull block 240 is arranged at one end of the plug 220, a telescopic rod 250 is arranged inside the base 210, a second spring 260 is sleeved outside the telescopic rod 250, a top block 270 is arranged at the top end of the telescopic rod 250, a first sliding block 280 is arranged on one side of the top block 270, a clamping mechanism 3 is arranged on the front face of the hemodialysis device body 110, the clamping mechanism 3 comprises a frame 310, the front of the hemodialysis device body 110 is provided with a frame 310, a threaded column 320 is inserted in the frame 310, a rotating block 330 is sleeved on the outer side of the threaded column 320, a second sliding block 340 is arranged on the outer side of the threaded column 320, a third spring 350 is sleeved on the outer side of the threaded column 320, and a clamping plate 360 is arranged at one end of the threaded column 320.

Furthermore, one end of the plug 220 is an inclined plane structure, a groove matched with the plug 220 is formed in the supporting block 140, the plug 220 penetrates through the base 210 and is inserted into the groove formed in the supporting block 140, the structure is provided with the plug 220, one end of the plug 220 is an inclined plane structure, the groove formed in the supporting block 140 is conveniently sleeved on the outer side of the plug 220, and the plug 220 has a fixing effect on the supporting block 140.

Further, one end of the first spring 230 is disposed at one side of the base 210, and the other end of the first spring 230 is disposed at one side of the pulling block 240, and in this structure, by disposing the first spring 230, the elastic force of the first spring 230 cooperates with the pulling block 240 to drive the plug 220, so that the plug 220 penetrates through the base 210 and is tightly inserted into the supporting block 140.

Further, the supporting block 140 is internally provided with a groove matched with the ejecting block 270, the ejecting block 270 is inserted into the groove formed in the supporting block 140, the base 210 is internally provided with a sliding groove matched with the first sliding block 280, the first sliding block 280 is inserted into the sliding groove formed in the base 210, the structure is provided with the ejecting block 270, the first sliding block 280 slides in the sliding groove formed in the base 210, the telescopic rod 250 and the second spring 260 are matched for elastic deformation, the ejecting block 270 is conveniently and stably inserted into the groove formed in the supporting block 140, and due to the jacking force of the ejecting block 270, a more compact purpose is fixed between the supporting block 140 and the base 210.

Furthermore, the appearance of the threaded column 320 is a "T" shaped structure, a threaded hole matched with the threaded column 320 is formed in the rotating block 330, the rotating block 330 is sleeved on the outer side of the threaded column 320, a sliding groove matched with the second sliding block 340 is formed in the frame 310, the second sliding block 340 is inserted in the sliding groove formed in the frame 310, the elastic force of the third spring 350 is adjusted by the rotating block 330 rotating the outer side of the threaded column 320 for a proper number of turns, and the pipeline 130 is prevented from being damaged due to the fact that the third spring 350 excessively presses the clamping plate 360.

Further, cardboard 360's appearance is convex structure, one side veneer of cardboard 360 has the rubber pad, the hole has evenly been seted up to the inside rubber pad of cardboard 360 veneer, and the hole is oval structure, cardboard 360 is provided with two sets ofly altogether, another group's cardboard 360 of two sets of cardboards sets up the inside at frame 310, this structure is through setting up cardboard 360, there is the rubber pad through 360 one side veneers of two sets of cardboards, improve cardboard 360 to the frictional force of pipeline 130, prevent that pipeline 130 from droing the course that influences hemodialysis device body 110.

The working principle is as follows: when a user needs a circulating hemodialysis device, the supporting block 140 is inserted into the base 210, because one end of the plug 220 is in an inclined plane structure and is matched with the elastic force of the first spring 230 and the pulling block 240, the plug 220 penetrates through the base 210 and is tightly inserted into the supporting block 140, the first sliding block 280 slides in a sliding groove formed in the base 210, and is matched with the elastic deformation of the telescopic rod 250 and the second spring 260, so that the top block 270 is stably inserted into a groove formed in the supporting block 140, because of the jacking force of the top block 270, the supporting block 140 and the base 210 are fixed more tightly, the rotating block 330 rotates at the outer side of the threaded column 320 for a proper number of turns to adjust the elastic force of the third spring 350, the situation that the pipeline 130 is damaged due to the overlarge pressure of the third spring 350 on the clamping plate 360 is prevented, and a rubber pad is glued on one side of the two clamping plates 360 is used for improving the friction force of the clamping plate 360, prevent that pipeline 130 from droing and influence the course of work of hemodialysis device body 110, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A circulating hemodialysis device comprising a hemodialysis device body (1), characterized in that: the hemodialysis device main body (1) comprises a hemodialysis device body (110), a display (120) is arranged on the front face of the hemodialysis device body (110), a pipeline (130) is inserted into the front face of the hemodialysis device body (110), a supporting block (140) is arranged at the bottom end of the hemodialysis device body (110), a fixing mechanism (2) is sleeved on the outer side of the supporting block (140), the fixing mechanism (2) comprises a base (210), a plug (220) is inserted into the base (210), a first spring (230) is sleeved on the outer side of the plug (220), a pull block (240) is arranged at one end of the plug (220), a telescopic rod (250) is arranged inside the base (210), a second spring (260) is sleeved on the outer side of the telescopic rod (250), and a top block (270) is arranged at the top end of the telescopic rod (250), and one side of the top block (270) is provided with a first sliding block (280), and the front surface of the hemodialysis device body (110) is provided with a clamping mechanism (3).

2. A circulating hemodialysis apparatus according to claim 1, wherein: fixture (3) are including frame (310), the front of hemodialysis device body (110) is provided with frame (310), and the inside of frame (310) is inserted and is equipped with screw thread post (320), the outside cover of screw thread post (320) is equipped with turning block (330), the outside of screw thread post (320) is provided with second slider (340), the outside cover of screw thread post (320) is equipped with third spring (350), the one end of screw thread post (320) is provided with cardboard (360).

3. A circulating hemodialysis apparatus according to claim 1, wherein: one end of the plug (220) is of an inclined surface structure, a groove matched with the plug (220) is formed in the supporting block (140), and the plug (220) penetrates through the base (210) and is inserted in the groove formed in the supporting block (140).

4. A circulating hemodialysis apparatus according to claim 1, wherein: one end of the first spring (230) is arranged on one side of the base (210), and the other end of the first spring (230) is arranged on one side of the pulling block (240).

5. A circulating hemodialysis apparatus according to claim 1, wherein: the supporting block (140) is internally provided with a groove matched with the top block (270), the top block (270) is inserted into the groove formed in the supporting block (140), the base (210) is internally provided with a sliding groove matched with the first sliding block (280), and the first sliding block (280) is inserted into the sliding groove formed in the base (210).

6. A circulating hemodialysis apparatus according to claim 2, wherein: the appearance of screw thread post (320) is "T" shape structure, the screw hole of seting up with screw thread post (320) looks adaptation in turning block (330), turning block (330) cover is established in the outside of screw thread post (320), the inside spout of seting up with second slider (340) looks adaptation of frame (310), second slider (340) are inserted and are established in the spout of seting up in frame (310).