CN213312265U

CN213312265U - Nephrology department hemodialysis locator

Info

Publication number: CN213312265U
Application number: CN202020801282.6U
Authority: CN
Inventors: 胡乃峰; 温东华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-06-01
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a nephrology department hemodialysis positioner, which comprises a dialysis tube and is characterized in that a first positioner, a second positioner and a third positioner are arranged on the dialysis tube, and the first positioner comprises a binding belt, an outer sleeve, an inner sleeve, a spring and a fixing ring; the second positioner is provided with an installation block, the installation block consists of a first installation block and a second installation block which are movably sleeved, one sides of the first installation block and the second installation block, which are far away from each other, are respectively and fixedly provided with an installation belt and a positioning belt, a plurality of clamping grooves are distributed on the installation belt, and the tail end of the positioning belt is provided with a clamping device; the third locator is established the movable sleeve on the surface of dialysis tube including the cover, movable sleeve's both sides all are provided with the pressing device. The scheme of the utility model can realize carrying out effective stable fixed to the dialysis tubing through setting up a plurality of locators, has reduced certain misery for patient, has also brought a great deal of facility for medical staff.

Description

Nephrology department hemodialysis locator

Technical Field

The utility model particularly relates to a medical appliance, in particular to a hemodialysis positioner for nephrology department.

Background

The kidney disease is a common disease and frequently encountered disease, uremia can be developed if the kidney disease is worsened, the health of people is seriously harmed, chronic kidney disease becomes another important disease which threatens the health of human beings after cardiovascular and cerebrovascular diseases, tumors and diabetes, when the kidney disease is treated, the fixation of a dialysis tube is very important, the depth of the dialysis tube entering a human body is changed due to insufficient stability of the fixation, the pain is brought to a patient, the secondary intubation pain of the patient is caused, other complications are caused, a lot of inconvenience is brought to medical staff, great working difficulty is brought to the medical staff, and the treatment of the patient is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nephrology dept hemodialysis locator to solve the problem that proposes in the above-mentioned background art.

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

a hemodialysis positioner for nephrology department comprises a dialysis tube, wherein a first positioner, a second positioner and a third positioner are arranged on the dialysis tube, and the first positioner, the second positioner, the third positioner and the dialysis tube are separable structures and can move along the dialysis tube; the first positioner comprises a restraining belt, an outer sleeve, an inner sleeve, a spring and a fixing ring, the restraining belt is arranged outside the outer sleeve, a first through hole is formed in the fixing ring, a dialysis tube penetrates through the first through hole and is in sliding connection with the surface of the fixing ring, the upper surface of the fixing ring is fixedly connected with the inner sleeve, the diameter of the fixing ring is larger than that of the inner sleeve, the inner wall of the inner sleeve is movably connected with the surface of the dialysis tube, the outer sleeve is sleeved on the outer surface of the inner sleeve in a sliding mode, the spring is arranged between the outer sleeve and the fixing ring, two ends of the spring are respectively fixed to the lower end of the outer sleeve and the upper surface of the fixing ring, a second through hole is further formed in the inner sleeve, a pressure rod penetrates through the; the second positioner is provided with an installation block, the installation block consists of a first installation block and a second installation block which are movably sleeved, a third through hole is formed in the installation block, the third through hole consists of semicircular grooves on one sides, close to each other, of the first installation block and the second installation block, the dialysis tube penetrates through the third through hole, an installation belt and a positioning belt are fixedly arranged on one sides, far away from each other, of the first installation block and the second installation block respectively, a plurality of clamping grooves are uniformly distributed in the installation belt, a clamping device is arranged at the tail end of the positioning belt and comprises a fourth through hole and a clamping rod, the installation belt penetrates through the fourth through hole, and the clamping rod is clamped and fixed with the clamping grooves in the fourth through hole in the installation belt; the third locator establishes the movable sleeve on the surface of dialysis tube including the cover, movable sleeve's both sides all are provided with the press device, press device including running through movable sleeve and extending to the inside connecting rod of movable sleeve, and the connecting rod is located the outside one end of movable sleeve and is fixed with the press plate, and the one end that is located movable sleeve inside is fixed with the arc contact plate, and two arc contact plate joints are connected, movable sleeve's bottom fixedly connected with fixed plate, the bottom fixedly connected with aseptic cotton pad of fixed plate is located aseptic cotton pad both sides the fixed plate bottom all is through connecting block fixedly connected with sucking disc.

As a further aspect of the present invention: the inner wall of the lower end of the outer sleeve is provided with a first friction inclined surface, one end, far away from the dialysis tube, of the pressing rod is provided with a second friction inclined surface corresponding to the first friction inclined surface, the side face of the bottom of the outer sleeve is fixedly connected with a lantern ring, and the two ends of the spring are respectively fixed on the lower surface of the lantern ring and the upper surface of the fixing ring.

As a further aspect of the present invention: the inner wall of the inner sleeve is provided with a groove, an extrusion plate is placed in the groove, and the extrusion plate is penetrated by the pressure rod and is fixedly connected with the pressure rod.

As a further aspect of the present invention: the outer side of the outer sleeve is provided with a plurality of symmetrical fixing rods, the tail end of each fixing rod is provided with a fixing hole, a binding belt penetrates through the fixing holes, and the tail end of the binding belt is provided with a sticking layer.

As a further aspect of the present invention: two slots are arranged on two sides of the semicircular groove of the first installation block, two insertion rods corresponding to the two slots are arranged on two sides of the semicircular groove of the second installation block, and the insertion rods are movably installed in the corresponding slots.

As a further aspect of the present invention: one side fixed mounting of locating band, installation area, first installation piece and second installation piece has same protection pad, and the protection pad is made for the sponge material.

As a further aspect of the present invention: two the relative one side of arc contact plate all is through relief spring fixedly connected with protection pad, protection pad and dialysis tube external surface contact.

As a further aspect of the present invention: the equal fixedly connected with buffer spring in both sides on activity sleeve surface, buffer spring keeps away from activity sleeve's one end fixed connection press plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up three locator, realize while fixed location or select one or more wherein to fix a position, the effectual removal that prevents the dialysis tubing has realized the stable fixed to the dialysis tubing, has promoted medical staff's work convenience. Simultaneously, every locator all is provided with locking and protection device, can prevent to damage the dialysis tubing, also can be applicable to the pipeline of a plurality of sizes simultaneously, has promoted the suitability of device.

Drawings

Fig. 1 is a schematic structural diagram of a hemodialysis positioner for nephrology department.

Fig. 2 is a schematic structural diagram of a first positioner in a hemodialysis positioner for nephrology department.

Fig. 3 is a schematic structural diagram of a second positioner in the hemodialysis positioner for nephrology department.

Fig. 4 is a schematic structural diagram of a third positioner in the hemodialysis positioner for nephrology department.

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.

Referring to fig. 1-4, in an embodiment of the present invention, a positioning device for hemodialysis in nephrology department includes a dialysis tube 1, a first positioner 10, a second positioner 20 and a third positioner 30 are disposed on the dialysis tube 1, the first positioner 10, the second positioner 20 and the third positioner 30 are separable structures with the dialysis tube 1 and can move along the dialysis tube 1, and the first positioner 10, the second positioner 20 and the third positioner 30 are sequentially arranged from top to bottom.

The first positioner 10 comprises an outer sleeve 11, an inner sleeve 12, a spring 13, a fixing ring 14 and a restraining belt 15, the restraining belt 15 is arranged outside the outer sleeve 11, a first through hole is formed in the fixing ring 14, the dialysis tube 1 penetrates through the first through hole 141 and is in surface sliding connection with the fixing ring 14, the upper surface of the fixing ring 14 is fixedly connected with the inner sleeve 12, the diameter of the fixing ring 14 is larger than that of the inner sleeve 12, the inner wall of the inner sleeve 12 is movably connected with the surface of the dialysis tube 1, the outer sleeve 11 is slidably sleeved on the outer surface of the inner sleeve 12, the spring 13 is arranged between the outer sleeve 11 and the fixing ring 14, two ends of the spring are respectively fixed on the lower end of the outer sleeve 11 and the upper surface of the fixing ring 14, the inner sleeve 12 is further provided with a second through hole 121, a pressure rod 16 penetrates through the second through hole 121 of the inner. The inner wall of the lower end of the outer sleeve 11 is provided with a first friction inclined plane 111, one end of the pressure lever 16 away from the dialysis tube 1 is provided with a second friction inclined plane 161 corresponding to the first friction inclined plane 111, the side surface of the bottom of the outer sleeve 11 is also fixedly connected with a lantern ring 17, and two ends of the spring 13 are respectively fixed on the lower surface of the lantern ring 17 and the upper surface of the fixing ring 14. The inner wall of the inner sleeve 12 is provided with a groove 122, the pressing plate 18 is placed in the groove 122, and the pressing plate 18 is penetrated by the pressing rod 16 and is fixedly connected with the pressing rod 16. The outer side of the outer sleeve 11 is provided with a plurality of symmetrical fixing rods 112, preferably, there are 4 fixing tubes 112, and the two sides of the outer sleeve 11 are respectively and symmetrically arranged under the condition of 2 sides, the end of each fixing rod 112 is provided with a fixing hole 113, a binding band 15 passes through the fixing hole 113, and the end of the binding band 15 is provided with an adhesive layer 151. Because the binding bands 15 are symmetrically arranged, the left and right binding bands 15 can be folded and adhered together through the adhesive layer 151 when in use.

The second positioner 20 is provided with an installation block 21, the installation block 21 is composed of a first installation block 211 and a second installation block 212 which are movably sleeved, a third through hole 213 is formed in the installation block 21, the third through hole 213 is composed of a semicircular groove 214 on one side, close to each other, of the first installation block 211 and the second installation block 212, the dialysis tube 1 penetrates through the third through hole 213, an installation belt 22 and a positioning belt 23 are fixedly arranged on one side, far away from each other, of the first installation block 211 and the second installation block 212 respectively, a plurality of clamping grooves 221 are uniformly distributed in the installation belt 22, a clamping device 24 is arranged at the tail end of the positioning belt 23, the clamping device 24 comprises a fourth through hole 241 and a clamping rod 242, the installation belt 22 penetrates through the fourth through hole 241, and the clamping rod 242 is clamped and fixed with the clamping groove 221, located in the fourth through hole 241, in the installation belt. Two slots are arranged on two sides of the semicircular groove 214 of the first mounting block 211, two insertion rods corresponding to the two slots are arranged on two sides of the semicircular groove 214 of the second mounting block 212, and the insertion rods are movably mounted in the corresponding slots, so that the first mounting block 211 and the second mounting block 212 are combined to form the mounting block 21. One side of the mounting block 21, the mounting belt 22 and the positioning belt 23 is fixedly mounted with a same pad 25, preferably, the pad 25 is made of sponge material.

Third locator 30 establishes the movable sleeve 31 on the surface of dialysis tube 1 including the cover, movable sleeve 31's both sides all are provided with press device 32, press device 32 is including running through movable sleeve 31 and extending to the inside connecting rod 321 of movable sleeve 31, the connecting rod 321 is located the outside one end of movable sleeve 31 and is fixed with press plate 322, the one end that is located movable sleeve 31 inside is fixed with arc contact plate 323, two arc contact plate 323 joints are connected, movable sleeve 31's bottom fixedly connected with fixed plate 33, the bottom fixedly connected with aseptic cotton pad 34 of fixed plate 33, the fixed plate 33 bottom that is located aseptic cotton pad 34 both sides all is through connecting block 35 fixedly connected with sucking disc 36. A protection pad 325 is fixedly connected to the opposite side of the two arc contact plates 323 through a pressure reducing spring 324, the protection pad 325 contacts with the outer surface of the dialysis tube 1, and preferably, 4 pressure reducing springs 324 are arranged on each presser 32 between the arc contact plates 323 and the protection pad 325. Buffer springs 326 are fixedly connected to both sides of the surface of the movable sleeve 31, and one ends of the buffer springs 326 far away from the movable sleeve 31 are fixedly connected with the pressing plate 322.

The utility model discloses a set up three locator, realize while fixed location or select one or more wherein to fix a position, the effectual removal that prevents the dialysis tubing has realized the stable fixed to the dialysis tubing, has promoted medical staff's work convenience. Simultaneously, every locator all is provided with locking and protection device, can prevent to damage the dialysis tubing, also can be applicable to the pipeline of a plurality of sizes simultaneously, has promoted the suitability of device.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A hemodialysis positioner for nephrology department comprises a dialysis tube and is characterized in that a first positioner, a second positioner and a third positioner are arranged on the dialysis tube, and the first positioner, the second positioner, the third positioner and the dialysis tube are all separable structures and can move along the dialysis tube; the first positioner comprises a restraining belt, an outer sleeve, an inner sleeve, a spring and a fixing ring, the restraining belt is arranged outside the outer sleeve, a first through hole is formed in the fixing ring, a dialysis tube penetrates through the first through hole and is in sliding connection with the surface of the fixing ring, the upper surface of the fixing ring is fixedly connected with the inner sleeve, the diameter of the fixing ring is larger than that of the inner sleeve, the inner wall of the inner sleeve is movably connected with the surface of the dialysis tube, the outer sleeve is sleeved on the outer surface of the inner sleeve in a sliding mode, the spring is arranged between the outer sleeve and the fixing ring, two ends of the spring are respectively fixed to the lower end of the outer sleeve and the upper surface of the fixing ring, a second through hole is further formed in the inner sleeve, a pressure rod penetrates through the; the second positioner is provided with an installation block, the installation block consists of a first installation block and a second installation block which are movably sleeved, a third through hole is formed in the installation block, the third through hole consists of semicircular grooves on one sides, close to each other, of the first installation block and the second installation block, the dialysis tube penetrates through the third through hole, an installation belt and a positioning belt are fixedly arranged on one sides, far away from each other, of the first installation block and the second installation block respectively, a plurality of clamping grooves are uniformly distributed in the installation belt, a clamping device is arranged at the tail end of the positioning belt and comprises a fourth through hole and a clamping rod, the installation belt penetrates through the fourth through hole, and the clamping rod is clamped and fixed with the clamping grooves in the fourth through hole in the installation belt; the third locator establishes the movable sleeve on the surface of dialysis tube including the cover, movable sleeve's both sides all are provided with the press device, press device including running through movable sleeve and extending to the inside connecting rod of movable sleeve, and the connecting rod is located the outside one end of movable sleeve and is fixed with the press plate, and the one end that is located movable sleeve inside is fixed with the arc contact plate, and two arc contact plate joints are connected, movable sleeve's bottom fixedly connected with fixed plate, the bottom fixedly connected with aseptic cotton pad of fixed plate is located aseptic cotton pad both sides the fixed plate bottom all is through connecting block fixedly connected with sucking disc.

2. The hemodialysis positioner for nephrology department according to claim 1, wherein a first friction inclined surface is arranged on the inner wall of the lower end of the outer sleeve, a second friction inclined surface corresponding to the first friction inclined surface is arranged on one end of the pressure rod away from the dialysis tube, a lantern ring is fixedly connected to the side surface of the bottom of the outer sleeve, and two ends of the spring are respectively fixed on the lower surface of the lantern ring and the upper surface of the fixing ring.

3. The nephrology department hemodialysis positioner according to claim 2, wherein a groove is formed in the inner wall of the inner sleeve, a compression plate is placed in the groove, and the compression plate is penetrated by and fixedly connected with the compression rod.

4. The nephrology department hemodialysis positioner according to claim 1, wherein a plurality of symmetrical fixing rods are arranged on the outer side of the outer sleeve, a fixing hole is formed at the tail end of each fixing rod, a restraining belt passes through the fixing hole, and an adhesive layer is arranged at the tail end of the restraining belt.

5. The hemodialysis positioner for nephrology department of claim 1, wherein two slots are arranged on two sides of the semicircular slot of the first installation block, two insertion rods corresponding to the two slots are arranged on two sides of the semicircular slot of the second installation block, and the insertion rods are movably arranged in the corresponding slots.

6. The hemodialysis positioner for nephrology department according to claim 5, wherein a same protection pad is fixedly installed on one side of the positioning belt, the installation belt, the first installation block and the second installation block, and the protection pad is made of sponge material.

7. The nephrology department hemodialysis positioner of claim 6, wherein one side of each of the two arc-shaped contact plates opposite to each other is fixedly connected with a protective pad through a pressure reducing spring, and the protective pads are in contact with the outer surface of the dialysis tube.

8. The hemodialysis positioner for nephrology department of claim 7, wherein buffer springs are fixedly connected to both sides of the surface of the movable sleeve, and one ends of the buffer springs, which are far away from the movable sleeve, are fixedly connected with the pressing plate.