CN216456468U

CN216456468U - Wear comfortable pipe fixing device

Info

Publication number: CN216456468U
Application number: CN202122702690.3U
Authority: CN
Inventors: 孙占林
Original assignee: Weihai Deruitai Medical Instrument Co ltd
Current assignee: Weihai Deruitai Medical Instrument Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-05-10
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses a catheter fixing device comfortable to wear, and particularly relates to the technical field of infusion catheter fixing. The fixing device provided by the utility model is contacted with the skin of a patient through the arc-shaped silica gel pad and the elastic binding belt provided with the air holes, the air permeability is good, the wearing comfort of the patient is high, the condition that the skin of the patient is uncomfortable due to the use of an adhesive tape is avoided, the patient can conveniently wear and take down the fixing device, the condition of tearing pain is avoided, the using effect is good, the fixing device can be repeatedly used, and the fixing device is environment-friendly.

Description

Wear comfortable pipe fixing device

Technical Field

The utility model relates to the technical field of infusion catheter fixing, in particular to a catheter fixing device comfortable to wear.

Background

When a patient goes to a hospital for disease treatment, the patient often encounters the condition of needing infusion treatment, and the infusion treatment is to use a needle and a catheter to enable treatment liquid medicine to enter a human body from a physiological cavity or a manual passage of the patient so as to realize different treatment methods and achieve the purpose of treatment. However, in the clinical use process, if the catheter staying outside the body of the user is not effectively fixed, the phenomenon that the patient accidentally pulls the catheter to cause injury and bleeding of the patient can occur, once the catheter falls off, the patient faces the pain of secondary puncture, and the treatment and recovery of the patient are not facilitated. Therefore, medical staff often use an adhesive tape to fix the catheter to the arm of the patient.

At present, pipe fixing device is when in actual use, because the long-time contact of sticky tape and patient's skin, can make patient's skin appear uncomfortable such as itch and feel, and have painful sense when tearing the sticky tape off, the result of use is not good enough, and the sticky tape is fixed as disposable product, environmental protection not enough.

Therefore, there is a need to provide a catheter securement device that is comfortable to wear to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a catheter fixing device comfortable to wear, which is in contact with the skin of a patient through an arc-shaped silica gel pad and an elastic binding belt provided with air holes, has good air permeability, ensures that the patient has high wearing comfort, avoids the occurrence of uncomfortable skin of the patient due to the use of an adhesive tape, is convenient to wear and take down, avoids the occurrence of tearing pain, and has good use effect.

In order to achieve the above purpose, the utility model provides the following technical scheme: a catheter fixing device comfortable to wear comprises a fixing block, wherein an arc-shaped groove is formed in the top end of the fixing block, an arc-shaped silica gel pad is fixedly arranged on the inner wall of the arc-shaped groove, two arc-shaped clamping plates are arranged at the top end of the fixing block, an elastic bandage is arranged at the bottom of the fixing block, two ends of the elastic bandage are respectively arranged on two sides of the fixing block, a plurality of air holes are formed in the elastic bandage, a connecting plate is fixedly arranged at one end of the elastic bandage, the inner side of the connecting plate is in contact with one side of the fixing block, a first sliding groove is formed in one side of the fixing block, a first sliding block is arranged in the first sliding groove, the outer side of the first sliding block is fixedly connected with the inner side of the connecting plate, a limiting rod is arranged on the outer side of the first sliding block and is arranged at the top of the connecting plate, one end of the limiting rod penetrates through the first sliding block, a first pulling block is fixedly arranged at the other end of the limiting rod, the utility model discloses a slide block, including gag lever post, first slider outside, first extension spring, first draw spring, first spout, a plurality of spacing grooves have been seted up on the first spout inner wall, gag lever post one end extends into one of them spacing inslot portion.

Preferably, the fixed block opposite side is fixed and is equipped with two fixed plates, is convenient for support the movable rod fixedly, and then is convenient for fix hollow cloth cover and elastic bandage.

Preferably, the other end of the elastic bandage is fixedly provided with a hollow cloth sleeve, and the hollow cloth sleeve is arranged between the two fixing plates, so that one end of the elastic bandage is conveniently fixed on one side of the fixing blocks.

Preferably, the fixed plate outside is equipped with the movable rod, two inside movable rod one end all ran through the fixed plate and extended to hollow cloth cover, two movable rod one end contacted, the fixed second that is equipped with in movable rod other end draws the piece, the movable rod outer end is equipped with the second extension spring, second extension spring one end draws the inboard fixed connection of piece with the second, the second extension spring other end and fixed plate outside fixed connection are convenient for pull down hollow cloth cover and elastic bandage cleanness and change.

Preferably, a second sliding groove is formed in the top end of the fixing block, two second sliding blocks are arranged inside the second sliding groove, the top ends of the second sliding blocks are fixedly connected with the bottom end of the arc-shaped clamping plate, the arc-shaped clamping plate is convenient to limit, and the arc-shaped clamping plate is also convenient to move.

Preferably, the inside threaded rod that is equipped with of second spout, threaded rod one end is passed two second sliders and is extended to the fixed block opposite side, all through threaded connection and screw thread opposite direction between threaded rod and two second sliders, all rotate between threaded rod both ends and the second spout inner wall and be connected, be convenient for drive second slider round trip movement, and then the round trip movement of the arc grip block of being convenient for.

Preferably, a rotating handle is fixedly arranged at one end of the threaded rod and arranged at the other side of the fixed block, and the rotating handle is arranged at the top of the hollow cloth sleeve, so that the threaded rod is conveniently driven to rotate, and the rotation is convenient and labor-saving.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the first pull block drives the limiting rod to move outwards and stretches the first tension spring, when the first tension spring is separated from the limiting groove, the first slide block is taken out downwards from the first sliding groove, the elastic bandage bypasses the arm of a patient, the first slide block is inserted into the first sliding groove from the bottom end of the first sliding groove, the position of the first slide block in the first sliding groove is adjusted, the arm of the patient is tightened and fixed by the elastic bandage, the first pull block is loosened, the limiting rod is clamped into one of the limiting grooves under the elastic action of the first tension spring, so that the positions of the first slide block and the connecting plate can be fixed, the first slide block and the connecting plate are contacted with the skin of the patient through the arc-shaped silica gel pad and the elastic bandage with the air holes, the comfortable air permeability is good, the patient can wear more comfortably, the skin discomfort of the patient caused by using the adhesive tape is avoided, and the patient can wear and take off the elastic bandage conveniently, the situation of tearing pain is avoided, the using effect is good, and the fixing device can be repeatedly used and is relatively environment-friendly;

2. the second pull block is pulled outwards, the second pull block drives the movable rod to move outwards and stretch the second tension spring, when the movable rod is separated from the inside of the hollow cloth sleeve, the hollow cloth sleeve and the elastic bandage can be taken down, and the hollow cloth sleeve and the elastic bandage can be cleaned and replaced;

3. through changeing the rotation of driving the threaded rod, two second sliders move to the direction that is close to each other along with the rotation of threaded rod, and the second slider drives the arc grip block and is close to each other, can fix the pipe between two arc grip blocks as far as possible when two arc grip blocks contact, fixes the pipe through two arc grip blocks for the pipe is fixed comparatively firm, and the fixed process is comparatively simple and convenient, and fixed efficiency is higher.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a schematic overall perspective view of the present invention;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of the fixing block of the present invention;

FIG. 4 is a schematic perspective sectional view of the hollow cloth cover of the present invention;

fig. 5 is a schematic view of a three-dimensional vertical cross-sectional structure of the fixing block of the present invention.

Description of reference numerals:

1 fixed block, 2 arc grooves, 3 arc silica gel pads, 4 elastic bandage, 5 bleeder vents, 6 connecting plates, 7 first chutes, 8 first sliders, 9 limiting rods, 10 first pulling blocks, 11 first tension springs, 12 limiting grooves, 13 fixed plates, 14 hollow cloth sleeves, 15 movable rods, 16 second pulling blocks, 17 second tension springs, 18 arc clamping plates, 19 second chutes, 20 second sliders, 21 threaded rods and 22 rotating handles.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a catheter fixing device comfortable to wear as shown in figures 1-3, which comprises a fixed block 1, wherein an arc-shaped groove 2 is formed at the top end of the fixed block 1, an arc-shaped silica gel pad 3 is fixedly arranged on the inner wall of the arc-shaped groove 2, two arc-shaped clamping plates 18 are arranged at the top end of the fixed block 1, an elastic bandage 4 is arranged at the bottom of the fixed block 1, two ends of the elastic bandage 4 are respectively arranged at two sides of the fixed block 1, a plurality of vent holes 5 are formed in the elastic bandage 4, a connecting plate 6 is fixedly arranged at one end of the elastic bandage 4, the inner side of the connecting plate 6 is contacted with one side of the fixed block 1, a first sliding groove 7 is formed at one side of the fixed block 1, a first sliding block 8 is arranged inside the first sliding groove 7, the outer side of the first sliding block 8 is fixedly connected with the inner side of the connecting plate 6, a limiting rod 9 is arranged at the outer side of the first sliding block 8, the limiting rod 9 is arranged at the top of the connecting

plate

6, 9 one end of gag lever post runs through

first slider

8, 9 other end of gag lever post is fixed and is equipped with

first drawing piece

10, 9 outer ends of gag lever post are equipped with

first extension spring

11, 11 one end of first extension spring and 8 outside fixed connection of first slider, the 11 other end of first extension spring and the first inboard fixed connection of drawing piece 10, a plurality of spacing grooves 12 have been seted up on 7 inner walls of first spout, inside one of them spacing groove 12 was extended into to gag lever post 9 one end.

The implementation mode is specifically as follows: after the catheter is clamped in the two arc-shaped clamping plates 18, the first pulling block 10 is pulled, the first pulling block 10 drives the limiting rod 9 to move outwards and stretches the first tension spring 11, after the first tension spring 11 is separated from the limiting groove 12, the first sliding block 8 is taken out downwards from the first sliding groove 7, the elastic bandage 4 is wound around the arm of the patient, the first sliding block 8 is inserted into the first sliding groove 7 from the bottom end of the first sliding groove 7 again, the position of the first sliding block 8 in the first sliding groove 7 is adjusted, so that the elastic bandage 4 tightens and fixes the arm of the patient, after the fixation is completed, the first pulling block 10 is loosened, the limiting rod 9 is clamped into one of the limiting grooves 12 under the action of the elastic force of the first tension spring 11, the positions of the first sliding block 8 and the connecting plate 6 can be fixed, at the moment, the elastic bandage 4 and the arc-shaped silica gel pad 3 can be contacted with the arm of the patient, the utility model contacts with the skin of a patient through the arc-shaped silica gel pad 3 and the elastic bandage 4 provided with the air holes 5, the air permeability is better, the wearing comfort of the patient is higher, the skin discomfort of the patient caused by using an adhesive tape is avoided, the wearing and the taking off of the patient are more convenient, the tearing pain is avoided, the using effect is better, the fixing device can be repeatedly used and is more environment-friendly, the embodiment mode particularly solves the problems that the skin of the patient has discomfort such as pruritus and the like due to the long-time contact of the adhesive tape and the skin of the patient when the catheter fixing device in the prior art is actually used, the adhesive tape has pain when being torn off, the using effect is not good enough, and the adhesive tape is fixed as a disposable product, not environment-friendly enough.

The utility model provides a catheter fixing device comfortable to wear as shown in figures 1 and 4, wherein two fixing plates 13 are fixedly arranged on the other side of a fixing block 1, a hollow cloth sleeve 14 is fixedly arranged on the other end of an elastic binding band 4, the hollow cloth sleeve 14 is arranged between the two fixing plates 13, movable rods 15 are arranged on the outer sides of the fixing plates 13, one ends of the two movable rods 15 penetrate through the fixing plates 13 and extend into the hollow cloth sleeve 14, one ends of the two movable rods 15 are in contact, a second pull block 16 is fixedly arranged on the other end of the movable rod 15, a second tension spring 17 is arranged on the outer end of the movable rod 15, one end of the second tension spring 17 is fixedly connected with the inner side of the second pull block 16, and the other end of the second tension spring 17 is fixedly connected with the outer side of the fixing plate 13.

The implementation mode is specifically as follows: the second pulling block 16 is pulled outwards, the second pulling block 16 drives the movable rod 15 to move outwards and stretch the second tension spring 17, when the movable rod 15 is separated from the inside of the hollow cloth cover 14, the hollow cloth cover 14 and the elastic bandage 4 can be taken down, and therefore the hollow cloth cover 14 and the elastic bandage 4 can be cleaned and replaced.

The utility model provides a catheter fixing device comfortable to wear as shown in figures 1 and 5, wherein a second sliding groove 19 is formed in the top end of a fixed block 1, two second sliding blocks 20 are arranged inside the second sliding groove 19, the top ends of the second sliding blocks 20 are fixedly connected with the bottom end of an arc-shaped clamping plate 18, a threaded rod 21 is arranged inside the second sliding groove 19, one end of the threaded rod 21 penetrates through the two second sliding blocks 20 and extends to the other side of the fixed block 1, the threaded rod 21 and the two second sliding blocks 20 are connected through threads in opposite directions, the two ends of the threaded rod 21 are rotatably connected with the inner wall of the second sliding groove 19, a rotating handle 22 is fixedly arranged at one end of the threaded rod 21, the rotating handle 22 is arranged on the other side of the fixed block 1, and the rotating handle 22 is arranged at the top of a hollow cloth sleeve 14.

The implementation mode is specifically as follows: when fixing the pipe, rotate and change 22, it drives threaded rod 21 to rotate to change 22, because threaded rod 21 and threaded connection between the second slider 20, so two second sliders 20 are along with the rotation of threaded rod 21 to the direction motion that is close to each other, second slider 20 drives arc grip block 18 and is close to each other, can fix the pipe between two arc grip blocks 18 when two arc grip blocks 18 contact as far as possible, fix the pipe through two arc grip blocks 18, make the pipe fixed comparatively firm, and the fixed process is comparatively simple and convenient, fixed efficiency is higher.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A wear comfortable pipe fixing device, includes fixed block (1), its characterized in that: the improved fixing device is characterized in that an arc-shaped groove (2) is formed in the top end of the fixing block (1), an arc-shaped silica gel pad (3) is fixedly arranged on the inner wall of the arc-shaped groove (2), two arc-shaped clamping plates (18) are arranged on the top end of the fixing block (1), an elastic bandage (4) is arranged at the bottom of the fixing block (1), two ends of the elastic bandage (4) are respectively arranged on two sides of the fixing block (1), a plurality of air holes (5) are formed in the elastic bandage (4), a connecting plate (6) is fixedly arranged at one end of the elastic bandage (4), the inner side of the connecting plate (6) is contacted with one side of the fixing block (1), a first sliding groove (7) is formed in one side of the fixing block (1), a first sliding block (8) is arranged inside the first sliding groove (7), the outer side of the first sliding block (8) is fixedly connected with the inner side of the connecting plate (6), a limiting rod (9) is arranged on the outer side of the first sliding block (8), the utility model discloses a spacing structure, including connecting plate (6), gag lever post (9) one end run through first slider (8), gag lever post (9) other end is fixed to be equipped with first pull block (10), gag lever post (9) outer end is equipped with first extension spring (11), first extension spring (11) one end and first slider (8) outside fixed connection, first extension spring (11) other end and first pull block (10) inboard fixed connection, a plurality of spacing grooves (12) have been seted up on first spout (7) inner wall, gag lever post (9) one end extends into inside one of them spacing groove (12).

2. A catheter securement device as claimed in claim 1, wherein: and two fixing plates (13) are fixedly arranged on the other side of the fixing block (1).

3. A catheter securement device as claimed in claim 2, wherein: the other end of the elastic bandage (4) is fixedly provided with a hollow cloth sleeve (14), and the hollow cloth sleeve (14) is arranged between the two fixing plates (13).

4. A comfortably worn catheter securement device according to claim 3, wherein: fixed plate (13) outside is equipped with movable rod (15), two inside fixed plate (13) and hollow cloth cover (14) are all run through to movable rod (15) one end, two movable rod (15) one end contacts, movable rod (15) other end is fixed to be equipped with the second and draws piece (16), movable rod (15) outer end is equipped with second extension spring (17), piece (16) inboard fixed connection is drawn with the second to second extension spring (17) one end, second extension spring (17) other end and fixed plate (13) outside fixed connection.

5. A comfortably worn catheter securement device according to claim 3, wherein: second spout (19) have been seted up on fixed block (1) top, second spout (19) inside is equipped with two second slider (20), second slider (20) top and arc grip block (18) bottom fixed connection.

6. A comfortably worn catheter securement device according to claim 5, wherein: the inside threaded rod (21) that is equipped with of second spout (19), threaded rod (21) one end is passed two second slider (20) and is extended to fixed block (1) opposite side, all through threaded connection and screw thread opposite direction between threaded rod (21) and two second slider (20), all rotate between threaded rod (21) both ends and second spout (19) inner wall and be connected.

7. A catheter securement device as claimed in claim 6, wherein: one end of the threaded rod (21) is fixedly provided with a rotating handle (22), the rotating handle (22) is arranged on the other side of the fixed block (1), and the rotating handle (22) is arranged at the top of the hollow cloth sleeve (14).