CN218739827U

CN218739827U - Dialysis tube fixing device

Info

Publication number: CN218739827U
Application number: CN202221873413.7U
Authority: CN
Inventors: 李利华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-03-28
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a dialysis tube fixing device, including the solid fixed ring of dialysis tube, spacing draw-in groove has been seted up to the solid fixed ring upper surface of dialysis tube, the inside movable mounting of spacing draw-in groove has the dialysis tube fixture block, the screw thread through-hole has been seted up to dialysis tube fixture block upper surface, the inside movable mounting of screw thread through-hole has the extrusion knob, the solid fixed ring upper surface of dialysis tube just is located connector link one side and has seted up spacing recess, the solid fixed ring one end outer fixed surface of dialysis tube installs the rubber connection bandage, can mutually support with the rubber connection bandage through the connector link to fix the solid fixed ring of dialysis tube in patient's arm department. Through pasting the solid fixed ring of dialysis tube in patient's arm department, pass the inside back rotation of connector link along the arm with rubber connection bandage and fold, first magic is pasted and is mutually supported with the subsides of second magic, can fix the solid fixed ring of dialysis tube on patient's arm, in the convenient wearing, need not pass the palm.

Description

Dialysis tube fixing device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to dialysis tube fixing device.

Background

The kidney is used for filtering blood and removing waste substances; if the kidney fails, the waste is accumulated in the body and can poison the human body finally; it is one of blood purification techniques; dialysis for medical use is broadly divided into two categories: hemodialysis, peritoneal dialysis, when carrying out the kidney dialysis, medical personnel all use medical sticky tape to fix the dialysis catheter outside the arm at present, and the operation is got up more troublesome, and fixed effect is not good, and the patient causes the dialysis catheter to become flexible when rocking easily, and then leads to pricking the skew of department, has then appeared a device of fixed dialysis catheter specially.

According to the fixing device provided by one or more embodiments of the specification, the dialysis tube is fixed by the two groups of fixing components, so that the fixing stability is ensured, the adhesive tape does not contact the skin of a patient, and the ventilation hole and the buffer cushion are arranged, so that the comfort of the patient is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for nephrology dept dialysis tube to propose a dialysis tube fixing device that has now in solving above-mentioned background art in the use, because the operation is more loaded down with trivial details when fixed dialysis tube, can't be fast convenient with the dialysis tube fixed with take off, and often can insert multiple transfer line when the patient dialyses, can't embolia the problem to the arm from the hand with the device conveniently.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dialysis tube fixing device, includes the solid fixed ring of dialysis tube, spacing draw-in groove has been seted up to the solid fixed ring upper surface of dialysis tube, the inside movable mounting of spacing draw-in groove has the dialysis tube fixture block, the screw thread through-hole has been seted up to dialysis tube fixture block upper surface, the inside movable mounting of screw thread through-hole has the extrusion knob, the solid fixed ring upper surface of dialysis tube just is located connector link one side and has seted up spacing recess, the solid fixed ring one end surface fixed mounting of dialysis tube has rubber connection bandage.

It is specific, it mutually supports with the rubber connection bandage through the solid fixed ring of dialysis tube, can fix the device on patient's arm, dialysis tube chuck piece can be inside the connector link with the dialysis tube chuck piece after, the inside bolt device of spacing recess can be with dialysis tube chuck piece relative fixation inside the spacing draw-in groove, rotatory screw thread through-hole can be fixed the dialysis tube extrusion between solid fixed ring of dialysis tube and dialysis tube chuck piece afterwards, thereby fix the dialysis tube on patient's arm, in the time of can cyclic use, conveniently take off or fixed dialysis tube.

Preferably, the outer surface of the other end of the dialysis tube fixing ring is fixedly provided with a connecting buckle.

Specifically, the connecting buckle can be matched with the rubber connecting bandage, so that the dialysis tube fixing ring is fixed on the arm of the patient.

Preferably, a displacement groove is formed in the outer surface of one end of the dialysis tube clamping block, a bolt hole is formed in the outer surface of one end, located below the displacement groove, of the dialysis tube clamping block, and a dialysis tube fixing groove is formed in the lower surface of the displacement groove.

The dialysis tube clamping block can be driven to move through the displacement groove, the dialysis tube fixing groove can fix the dialysis tube inside the dialysis tube clamping block, and the bolt hole is matched with the limiting bolt, so that the dialysis tube clamping block is fixed inside the limiting clamping groove.

Preferably, the lower end face of the extrusion knob is fixedly provided with a connecting bearing, and the outer surface of the connecting bearing is fixedly provided with an extrusion semicircular block.

Specifically, the extrusion knob can be rotated to drive the extrusion semicircular block to move, and the extrusion semicircular block moves through the connecting bearing and the extrusion knob, thereby when the extrusion knob is rotatory, the extrusion semicircle piece only can be driven and reciprocate, extrudees the inside dialysis tubing of dialysis tubing fixed slot to it is fixed.

Preferably, a return spring is fixedly installed inside the limiting groove, a limiting bolt is fixedly installed at the other end of the return spring, and a displacement handle is arranged on the upper surface of the limiting bolt.

The utility model discloses a dialysis catheter, including the pipe, be equipped with the bolt hole, be equipped with the displacement handle, be equipped with the bolt hole, the displacement handle is equipped with the displacement handle.

Preferably, rubber connection bandage lower surface just is close to one end surface edge fixed position and installs first magic subsides, rubber connection bandage lower surface just is close to other end surface edge fixed position and installs the second magic subsides.

Concretely, paste through first magic and paste mutually supporting with the second magic, the bandage is connected to rubber passes inside back rotation of connector link, can fix the solid fixed ring of dialysis tube on patient's arm.

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

1. the bandage is connected with rubber to the solid fixed ring of dialysis tube through setting up and mutually supports, pastes the solid fixed ring of dialysis tube in patient's arm department, passes the inside back rotation folding of connector link along the arm with rubber connection bandage, and first magic is pasted and is mutually supported with the subsides of second magic, can fix the solid fixed ring of dialysis tube on patient's arm, when conveniently dressing, need not pass the palm, avoids influencing other transfer lines that insert on the palm.

2. The dialysis tube clamping block is matched with the limiting groove through the arrangement, the displacement handle can be moved to drive the limiting bolt to move, the dialysis tube clamping block can be moved out of the bolt hole to be relatively fixed, the dialysis tube clamping block can be moved out of the limiting clamping groove through the displacement groove, a dialysis tube needing to be fixed is placed into the connecting buckle, then the dialysis tube clamping block is closed, the return spring can provide thrust for the limiting bolt, the limiting bolt can enter the bolt hole after receiving the thrust, the dialysis tube clamping block is fixed into the limiting clamping groove, the extrusion semicircular block can be driven to move by rotating the extrusion knob, the extrusion semicircular block can move with the extrusion knob through the connecting bearing, the extrusion semicircular block can only be driven to move up and down when the extrusion knob rotates, the dialysis tube in the dialysis tube fixing groove is extruded, the dialysis tube is fixed and can be taken out of the dialysis tube as long as the dialysis tube can be taken out through the displacement handle, and the dialysis tube can be conveniently fixed and taken out.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the whole structure of the dialysis catheter in an open state;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 of the present invention.

In the figure: 1. a dialysis tube fixing ring; 101. connecting buckles; 102. a limiting clamping groove; 2. a dialysis tubing fixture block; 201. a displacement groove; 202. a dialysis tube fixing groove; 203. a bolt hole; 3. a threaded through hole; 301. extruding the knob; 302. extruding the semicircular block; 4. a limiting groove; 401. a return spring; 402. a limiting bolt; 403. a displacement handle; 5. a rubber connecting binding band; 501. a first magic tape; 502. the second magic tape.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dialysis tube fixing device, includes the solid fixed ring of dialysis tube 1, and spacing draw-in groove 102 has been seted up to the solid fixed ring of dialysis tube 1 upper surface, and the inside movable mounting of spacing draw-in groove 102 has dialysis tube fixture block 2, and threaded through hole 3 has been seted up to dialysis tube fixture block 2 upper surface, and the inside movable mounting of threaded through hole 3 has extrusion knob 301, and the solid fixed ring of dialysis tube 1 upper surface just is located connector link 101 one side and has seted up spacing recess 4, and the solid fixed ring of dialysis tube 1 one end outer fixed surface installs rubber connection bandage 5.

In this embodiment, it mutually supports to be connected bandage 5 with rubber through the solid fixed ring of dialysis tube 1, can fix the device on patient's arm, dialysis tube fixture block 2 can be inside the clutch 101 with the dialysis tube card afterwards, the inside bolt device of spacing recess 4 can relatively fix dialysis tube fixture block 2 inside spacing draw-in groove 102, rotatory screw through hole 3 can fix the dialysis tube extrusion between solid fixed ring of dialysis tube 1 and dialysis tube fixture block 2 afterwards, thereby fix the dialysis tube on patient's arm, when can recycle, conveniently take off or fix the dialysis tube.

Wherein, in order to realize the purpose of fixed dialysis pipe, this device adopts following technical scheme to realize: the solid fixed ring of dialysis tubing 1 other end surface fixed mounting has connector link 101, and displacement recess 201 has been seted up to 2 one end surfaces of dialysis tubing fixture block, and displacement recess 201 below just is located 2 one end surfaces of dialysis tubing fixture block and has seted up bolt hole 203, and dialysis tubing fixed slot 202 has been seted up to displacement recess 201 lower surface.

Can mutually support with rubber connection bandage 5 through connector link 101 to fix dialysis tube fixed ring 1 in patient's arm department, displacement recess 201 can drive dialysis tube fixture block 2 and remove, and dialysis tube fixed slot 202 can fix the dialysis tube inside dialysis tube fixture block 2, and bolt hole 203 mutually supports with spacing bolt 402, thereby fixes dialysis tube fixture block 2 inside spacing draw-in groove 102.

Wherein, in order to realize the purpose of conveniently fixing dialysis catheter fixture block 2, this device adopts following technical scheme to realize: end face fixed mounting has the connection bearing under the extrusion knob 301, connection bearing surface fixed mounting has extrusion semicircle piece 302, the inside fixed mounting of spacing recess 4 has return spring 401, return spring 401 other end fixed mounting has spacing bolt 402, spacing bolt 402 upper surface is seted up there is

displacement handle

403, 5 lower surfaces of rubber connection bandage and be close to one end surface edge position fixed mounting have

first magic subsides

501, 5 lower surfaces of rubber connection bandage and be close to other end surface edge position fixed mounting have second magic subsides 502.

Can drive extrusion semicircle piece 302 through rotatory extrusion knob 301 and remove, extrusion semicircle piece 302 is owing to remove with extrusion knob 301 through connecting bearing, thereby when extrusion knob 301 is rotatory, extrusion semicircle piece 302 only can be driven and reciprocate, extrude the inside dialysis tube of dialysis tube fixed slot 202, thereby it is fixed with it, return spring 401 can provide thrust for spacing bolt 402, spacing bolt 402 receives thrust and can get into inside the bolt hole 203, thereby fix dialysis tube fixture block 2 inside spacing draw-in groove 102, displacement handle 403 can drive spacing bolt 402 and remove, first magic subsides 501 and second magic subsides 502 mutually support, rubber connection bandage 5 passes the inside back rotation of connector link 101, can fix dialysis tube fixed ring 1 on patient's arm.

The utility model discloses a theory of operation and use flow: when the dialysis tube fixing device is used, the device needs to be placed at a proper position, the dialysis tube fixing ring 1 is attached to the arm of a patient, the rubber connecting bandage 5 penetrates through the inside of the connecting buckle 101 along the arm and then is rotated and folded, the first magic tape 501 and the second magic tape 502 are matched with each other, the dialysis tube fixing ring 1 can be fixed on the arm of the patient, the displacement handle 403 is moved to drive the limiting bolt 402 to move, the limiting bolt 402 is moved out of the inside of the bolt hole 203 to release relative fixation of the dialysis tube fixture block 2, the dialysis tube fixture block 2 can be moved out of the inside of the limiting clamping groove 102 through the displacement groove 201, a dialysis tube needing to be fixed is placed into the inside of the connecting buckle 101, then the dialysis tube fixture block 2 is closed, the return spring 401 can provide thrust for the limiting bolt 402, the limiting bolt 402 can enter the bolt hole 203 when being subjected to thrust, the dialysis tube fixture block 2 is fixed into the limiting clamping groove 102, the extrusion knob 301 can drive the extrusion semicircular block 302 to move, the extrusion semicircular block 302 can be moved by rotating the extrusion knob 301, when the extrusion knob 301 rotates, only the extrusion semicircular block 302 is driven to move, the extrusion groove to extrude the dialysis tube 202, and the dialysis tube can be taken out of the dialysis tube to be moved by the dialysis tube.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dialysis tube fixing device, includes dialysis tube fixed ring (1), its characterized in that: spacing draw-in groove (102) have been seted up to the solid fixed ring of dialysis tube (1) upper surface, the inside movable mounting of spacing draw-in groove (102) has dialysis tube fixture block (2), screw thread through-hole (3) have been seted up to dialysis tube fixture block (2) upper surface, the inside movable mounting of screw thread through-hole (3) has extrusion knob (301), the solid fixed ring of dialysis tube (1) upper surface just is located connector link (101) one side and has seted up spacing recess (4), gu the solid fixed ring of dialysis tube (1) one end fixed surface installs rubber connection bandage (5).

2. A dialysis tubing holding apparatus according to claim 1, wherein: the dialysis tube is fixed with the outer surface of the other end of the dialysis tube fixing ring (1) and is fixedly provided with a connecting buckle (101).

3. A dialysis tubing securing device according to claim 1, wherein: displacement grooves (201) are formed in the outer surface of one end of the dialysis tube clamping block (2), bolt holes (203) are formed in the outer surface, located at one end of the dialysis tube clamping block (2), of the lower portion of each displacement groove (201), and dialysis tube fixing grooves (202) are formed in the lower surface of each displacement groove (201).

4. A dialysis tubing holding apparatus according to claim 1, wherein: the lower end face of the extrusion knob (301) is fixedly provided with a connecting bearing, and the outer surface of the connecting bearing is fixedly provided with an extrusion semicircular block (302).

5. A dialysis tubing holding apparatus according to claim 1, wherein: a return spring (401) is fixedly mounted inside the limiting groove (4), a limiting bolt (402) is fixedly mounted at the other end of the return spring (401), and a displacement handle (403) is arranged on the upper surface of the limiting bolt (402).

6. A dialysis tubing holding apparatus according to claim 1, wherein: rubber is connected bandage (5) lower surface and is close to one end surface edge fixed position and install first magic subsides (501), rubber is connected bandage (5) lower surface and is close to other end surface edge fixed position and install second magic subsides (502).