CN213724300U

CN213724300U - Neck pipe fixing device

Info

Publication number: CN213724300U
Application number: CN202022407978.3U
Authority: CN
Inventors: 史鸣明
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-20
Anticipated expiration: 2030-10-23

Abstract

A neck catheter fixing device effectively solves the problems that an indwelling catheter is inconvenient to effectively fix and the comfort level of a patient is low; the spring-type electric arc welding machine comprises a main body in the left and right directions, wherein the left and right sides of the main body are respectively provided with an accommodating groove which is communicated up and down and has a forward opening, the accommodating groove is connected with arc-shaped plates in a sliding manner, a plurality of arc-shaped elastic strips which are uniformly distributed along the up and down directions are respectively arranged on opposite surfaces of the two arc-shaped plates, arc openings of the two arc-shaped plates are opposite and can oppositely or oppositely slide, a circular groove in the up and down axial direction is arranged in the main body, an inverted T-shaped guide rod is coaxially and slidably connected in the circular groove, the upper end of the guide rod penetrates; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Neck pipe fixing device

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, especially a neck pipe fixing device.

Background

When hemodialysis treatment is performed on a patient, a blood vessel access needs to be established, and the blood vessel access is divided into temporary, semi-permanent and permanent blood vessel access, wherein the temporary cervical catheter can quickly and conveniently establish the vascular access, can directly carry out dialysis after the catheter is placed, can timely treat patients, the traditional method for fixing the temporary cervical catheter generally adopts medical adhesive tapes to fix the catheter on the neck or the ear of a patient, which is not only inconvenient for stably fixing the catheter on the neck of the patient, but also easy to damage the ear and the skin of the neck of the patient, meanwhile, when the head of the patient shakes, the catheter and the hair of the patient are easy to be pulled, the discomfort of the patient is increased, and similar situations exist when some existing PICC pipelines and drainage tubes are fixed on the neck of a patient, not only is the catheter inconvenient to fix and causes damage to the neck skin of the patient, but also the discomfort of the patient is increased.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate for the deficiencies of the prior art, the utility model aims at providing a neck pipe fixing device, the effectual inconvenient effective fixed to the indwelling catheter of having solved, and the problem that patient's comfort level is low.

The technical scheme of its solution is, the utility model discloses a left and right sides's main part, the main part left and right sides link up and the opening holding tank forward about having seted up respectively, sliding connection has the arc in the holding tank, be equipped with a plurality of along upper and lower direction equipartitions and curved elasticity strip about on the opposite face of two arcs respectively, the nock of two arcs is relative and can be relative or carry on the back mutually and slide, axial circular recess about having seted up in the main part, coaxial sliding connection has the guide bar of the shape of falling T in the circular recess, the guide bar upper end runs through main part and ball pivot and has the couple, the cover is equipped with the spring that is located the circular recess on the guide bar.

Compared with the prior art, the beneficial effects of the utility model are that: through the arc that sets up, holding tank and elasticity strip, be convenient for stably fix the pipe in the holding tank, the auxiliary block that is equipped with, the push rod, connecting rod and pendulum rod, the position of the adjustment arc of being convenient for, be convenient for effectively fix the pipe of different diameters, the action bars that are equipped with, spacing groove and groove of stepping down, can fix a position the position of arc, make the arc can be in stable position, better fixed pipe, the guide bar that is equipped with, circular recess and couple, can play certain cushioning effect when patient's head wrench movement, the dragging to the pipe has been reduced, patient's comfort level has not only been improved, medical personnel's work burden has also been alleviateed, this simple structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section left-side perspective view diagram of the utility model.

Fig. 4 is a ladder section elevation axonometric view of the utility model.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, main part 1 including the left and right directions, link up about 1 left and right sides of main part has been seted up respectively and the opening holding tank 2 forward link up, sliding connection has arc 3 in holding tank 2, be equipped with a plurality of along upper and lower direction equipartition and curved elastic strip 4 on the opposite face of two arc 3 respectively, the arc mouth of two arc 3 is relative and can be relative or carry on the back mutually and slide, axial circular recess 5 about having seted up in the main part 1, coaxial sliding connection has the guide bar 6 of shape of falling T in the circular recess 5, it has couple 7 to run through main part 1 and ball pivot guide bar 6 upper end, the cover is equipped with the spring 8 that is located circular recess 5 on the guide bar 6.

In order to enable the two arc-shaped plates 3 to slide oppositely or back to back, a rectangular groove 9 which is positioned below the circular groove 5 and in the left-right direction is formed in the rear side of the main body 1, connecting rods 10 are respectively hinged to the left side and the right side in the rectangular groove 9, the rear end of each arc-shaped plate 3 extends into the rectangular groove 9 and is hinged to the upper end of the corresponding connecting rod 10 through a swing rod 11, and the lower ends of the two connecting rods 10 can swing oppositely or back to back.

In order to enable the lower ends of the two connecting rods 10 to swing oppositely or oppositely, push rods 12 which are positioned between the two connecting rods 10 and in the left-right direction are respectively connected to the left side and the right side in the rectangular groove 9 in a sliding mode, the opposite ends of the two push rods 12 are respectively in contact with the inner surfaces of the connecting rods 10 corresponding to the opposite ends, an isosceles triangle auxiliary block 13 which is positioned between the two push rods 12 is connected in the rectangular groove 9 in a sliding mode, and the opposite ends of the two push rods 12 can be in contact with the outer side surface of the auxiliary block 13.

In order to facilitate the left-right sliding of the push rod 12, two connecting blocks 14 which are in one-to-one correspondence with the push rod 12 are arranged in the rectangular groove 9, the push rod 12 penetrates through the connecting blocks 14 on the corresponding side and is in sliding connection with the connecting blocks 14, elastic pieces 15 are respectively arranged on the opposite sides of the two connecting rods 10, and the free ends of the elastic pieces 15 are connected with the inner wall of the rectangular groove 9.

In order to facilitate the left-right sliding of the arc-shaped plate 3, the left side and the right side of the main body 1 are respectively provided with sliding grooves 16 which are in left-right direction and communicated with the rectangular groove 9, and the rear end of the arc-shaped plate 3 is positioned in the sliding grooves 16 and is in sliding connection with the sliding grooves 16.

In order to facilitate the auxiliary block 13 to slide up and down, the main body 1 on set up the fore-and-aft direction and with the groove 17 of stepping down that communicates of rectangular channel 9, set up a plurality of along the upper and lower direction equipartition and with the spacing groove 18 that the groove 17 communicates of stepping down on the main body 1, the inslot 17 of stepping down sliding connection has the action bars 19, the 19 rear end of action bars is located auxiliary block 13 and with auxiliary block 13 sliding connection, the 19 front end of action bars stretches out the groove 17 of stepping down and can insert in the spacing groove 18.

When the utility model is used, firstly, the conduit is placed in the holding tank 2 of the corresponding side, then the operating rod 19 is pushed to slide upwards along the abdicating groove 17, the operating rod 19 drives the auxiliary block 13 to slide upwards along the rectangular groove 9, so that the auxiliary block 13 pushes the two push rods 12 to slide back to back along the rectangular groove 9 through the connecting block 14, the back ends of the two push rods 12 drive the lower ends of the connecting rods 10 of the corresponding side to swing back to back along the rectangular groove 9, the elastic sheet 15 is compressed, meanwhile, the upper end of the connecting rod 10 is driven to swing relatively along the rectangular groove 9, the upper end of the connecting rod 10 drives the arc-shaped plate 3 to slide relatively along the sliding groove 16 through the oscillating bar 11, so that the arc-shaped plate 3 slides relatively to contact with the outer edge surface of the conduit, then the operating rod 19 is pushed rightwards, the operating rod 19 is inserted into the limiting groove 18 of the corresponding side, the position of the arc-shaped plate 3 is positioned, so that the arc-shaped plate 3 fixes the conduit in the holding tank 2, and is provided with the elastic strip 4, the guide pipe is conveniently and stably fixed between the arc-shaped plate 3 and the accommodating groove 2;

after the catheter is fixed in the accommodating groove 2, the main body 1 is firstly hung on the ears of a patient through the hook 7, when the head of the patient is twisted, the head of the patient drives the hook 7 to rotate along the guide rod 6, meanwhile, the hook 7 drives the guide rod 6 to slide upwards along the circular groove 5, the spring 8 is compressed, and in the process, the head of the patient drives the guide rod 6 to slide for a certain distance along the circular groove 5 through the hook 7, so that the guide rod 6 cannot drive the main body 1 to move upwards, a certain buffering effect is achieved, the problem that the catheter is pulled by the patient due to the twisting of the head is avoided, discomfort of the patient is reduced, and the catheter is conveniently fixed to be more reasonable;

when the catheter is not fixed any more, the main body 1 is taken down from the ear of the patient through the hook 7, the operating rod 19 is pushed leftwards, the operating rod 19 slides into the abdicating groove 17 from the limit groove 18 on the corresponding side, the operating rod 19 is moved downwards to slide downwards along the abdicating groove 17, the operating rod 19 drives the auxiliary block 13 to slide downwards along the rectangular groove 9, so that the auxiliary block 13 does not push the two push rods 12 to slide back to back along the rectangular groove 9, at the same time, under the action of the elastic sheet 15, the elastic sheet 15 drives the lower ends of the two connecting rods 10 to slide relatively along the rectangular groove 9 through the connecting block 14, the lower ends of the connecting rods 10 push the opposite ends of the two push rods 12 to be always contacted with the outer side surface of the auxiliary block 13, and simultaneously, the upper ends of the connecting rods 10 push the arc-shaped plates 3 to swing back to back along the sliding grooves 16 through the swing rods 11, so that the arc-shaped plates 3 do not fix the catheter any more, the catheter is taken out from the accommodating groove 2, and then the main body 1 is taken away for cleaning and disinfection, is convenient for the next use.

Claims

1. The utility model provides a neck pipe fixing device, main part (1) including the left and right sides direction, a serial communication port, main part (1) left and right sides is seted up respectively and is link up from top to bottom and opening holding tank (2) forward, sliding connection has arc (3) in holding tank (2), be equipped with a plurality of along upper and lower direction equipartition and curved elastic strip (4) on the opposite face of two arc (3) respectively, the relative and relative or back of the body slip of just carrying on the back of the body of the arc of two arc (3), axial circular recess (5) about having seted up in main part (1), coaxial sliding connection has guide bar (6) of shape of falling T in circular recess (5), main part (1) and ball pivot are run through to guide bar (6) upper end has couple (7), the cover is equipped with spring (8) that are located circular recess (5) on guide bar (6).

2. The cervical catheter fixing device according to claim 1, wherein a rectangular groove (9) is formed in the rear side of the main body (1) and located below the circular groove (5) in the left-right direction, connecting rods (10) are hinged to the left side and the right side in the rectangular groove (9) respectively, the rear end of the arc-shaped plate (3) extends into the rectangular groove (9) and is hinged to the upper end of the connecting rod (10) on the corresponding side through a swing rod (11), and the lower ends of the two connecting rods (10) can swing oppositely or oppositely.

3. The cervical catheter fixing device according to claim 2, wherein push rods (12) which are located between the two connecting rods (10) and are in the left-right direction are respectively connected to the left side and the right side in the rectangular groove (9) in a sliding manner, opposite ends of the two push rods (12) are respectively in contact with the inner surfaces of the connecting rods (10) on the corresponding sides, auxiliary blocks (13) which are located between the two push rods (12) and are in isosceles triangle shapes are connected in the rectangular groove (9) in a sliding manner, and opposite ends of the two push rods (12) can be in contact with the outer side surfaces of the auxiliary blocks (13).

4. The neck catheter fixing device as claimed in claim 2, wherein two connecting blocks (14) corresponding to the push rods (12) one by one are arranged in the rectangular groove (9), the push rods (12) penetrate through the connecting blocks (14) on the corresponding sides and are slidably connected with the connecting blocks (14), elastic pieces (15) are respectively arranged on the opposite sides of the two connecting rods (10), and the free ends of the elastic pieces (15) are connected with the inner wall of the rectangular groove (9).

5. The cervical catheter fixing device according to claim 1, wherein the left side and the right side of the main body (1) are respectively provided with sliding grooves (16) which are in the left-right direction and communicated with the rectangular groove (9), and the rear ends of the arc-shaped plates (3) are positioned in the sliding grooves (16) and are in sliding connection with the sliding grooves (16).

6. The neck catheter fixing device according to claim 1, wherein the main body (1) is provided with a front-back direction yielding groove (17) communicated with the rectangular groove (9), the main body (1) is provided with a plurality of limiting grooves (18) which are uniformly distributed along the vertical direction and communicated with the yielding groove (17), the yielding groove (17) is internally and slidably connected with an operating rod (19), the rear end of the operating rod (19) is positioned in the auxiliary block (13) and slidably connected with the auxiliary block (13), and the front end of the operating rod (19) extends out of the yielding groove (17) and can be inserted into the limiting groove (18).