CN221309229U

CN221309229U - Peripheral venous catheter fixing sleeve

Info

Publication number: CN221309229U
Application number: CN202322252937.5U
Authority: CN
Inventors: 陈健雯
Original assignee: Sun Yat Sen University Cancer Center
Current assignee: Sun Yat Sen University Cancer Center
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-07-12
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to the technical field of medical equipment, in particular to a peripheral intravenous catheter fixing sleeve. The utility model provides a fixed cover of periphery intravenous catheter, includes fixed cover body, be equipped with a plurality of support bars in the fixed cover body, the support bar sets up along the central line of fixed cover, still offered a plurality of viewing aperture that are used for observing catheter puncture position on the fixed cover body. The fixing sleeve body is sleeved on the limb of the patient to protect the intravenous catheter which is punctured on the limb of the patient, the observation port is used for observing the puncture condition of the intravenous catheter on the limb of the patient, the support bar can prevent the deformation of the fixing sleeve, and further the effect of limiting the limb movement range of the infant patient in which the intravenous catheter is punctured is achieved, and the effect of protecting the intravenous catheter which is punctured on the limb of the infant patient and the puncture part of the limb is achieved.

Description

Peripheral venous catheter fixing sleeve

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a peripheral intravenous catheter fixing sleeve.

Background

Peripheral venous indwelling catheters have been widely used in hospitals to greatly reduce the workload of nurses, as prescribed in the vascular catheter related infection prevention and control guidelines issued by the national health committee office 2021: the peripheral venous catheter for adults is replaced once in 3-4 days, and the catheter is estimated to be normal before use by children and infants and can not be replaced when no infection exists. At present, in order to protect peripheral intravenous catheters clinically, an elastic net sleeve or a fixed splint support is adopted for auxiliary fixation. The novel intravenous catheter protective sleeve comprises a silk screen main body, a magic tape flexible surface arranged at one end of the silk screen main body, a magic tape hook surface arranged at the other end of the silk screen main body, an information label bag fixed on the silk screen main body, a hasp fixed on the silk screen main body and a buckle belt encircling the silk screen main body, wherein scales are marked on the buckle belt.

However, the intravenous catheter protection sleeve in the prior art does not have the capability of fixing the limb of the patient, but cannot reduce the movement of the limb of the indwelling peripheral catheter as the limb of an adult due to the growth and development characteristics of infants and children, so that the infant patient is difficult to achieve an ideal protection effect even if the intravenous catheter protection sleeve is used.

Disclosure of utility model

The utility model provides a peripheral intravenous catheter fixing sleeve for overcoming the problem that the intravenous catheter protecting sleeve in the prior art is not suitable for infants.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a fixed cover of periphery intravenous catheter, includes fixed cover body, be equipped with a plurality of support bars in the fixed cover body, the support bar sets up along the central line of fixed cover, still offered a plurality of viewing aperture that are used for observing catheter puncture position on the fixed cover body.

The fixing sleeve body is sleeved on the limb of the patient to protect the intravenous catheter which is punctured on the limb of the patient, the observation port is used for observing the puncture condition of the intravenous catheter on the limb of the patient, the support bar can prevent the deformation of the fixing sleeve, and further the effect of limiting the limb movement range of the infant patient in which the intravenous catheter is punctured is achieved, and the effect of protecting the intravenous catheter which is punctured on the limb of the infant patient and the puncture part of the limb is achieved.

Further, the fixing sleeve body comprises a plurality of ring belt parts and connecting parts, wherein the ring belt parts and the connecting parts are used for being tied and fixed on limbs of a patient, two adjacent ring belt parts are connected through the connecting parts, the supporting strips are arranged in the connecting parts, and the observation port is arranged on the connecting parts; the radius of the girdle belt part can be adjusted.

Further, one end of the girdle portion is provided with a velcro male patch, the other end of the girdle portion is provided with a velcro female patch, and the girdle portion is bonded with the velcro female patch through the velcro male patch to form a closed ring shape.

By adopting the technical scheme, the girdle part is in a rectangular strip shape when not in use, and one end of the girdle part is fixedly provided with the female magic tape by bonding, ultrasonic welding or sewing; the other end of the girdle part is fixedly provided with a magic tape male patch through bonding, ultrasonic welding or sewing, and the magic tape female patch and the magic tape male patch are respectively positioned on two opposite side surfaces of the girdle part; the female subsides of magic subsides at clitellum portion both ends are pasted with the public subsides laminating of magic subsides and are fixed together, can make clitellum portion become annular. When the fixing sleeve is used, firstly, the magic paste on the two annular belt parts is separated from the magic paste, the whole fixing sleeve body is unfolded to be rectangular, then the limb of the patient, which is punctured with the intravenous catheter, is placed on the unfolded fixing sleeve body, the length direction of the limb of the patient is in the same direction as the length direction of the fixing sleeve body, at the moment, the prescribed sleeve body can be rolled up along the width direction of the prescribed sleeve body, the fixing sleeve body wraps the limb of the patient, and then the magic paste on the annular belt parts is attached to the magic paste, so that the unfolded rectangular fixing sleeve body is rolled to be cylindrical, and the limb of the patient is wrapped. The radius of the girdle part can be adjusted and changed according to the relative position when the male velcro plaster and the female velcro plaster are pasted, so that the method is convenient; meanwhile, the belt part can be disassembled into a strip shape by separating the male magic tape from the female magic tape, so that the whole fixing sleeve can be conveniently taken down from the limb of a patient.

Further, both ends of the support bar extend into the ring belt portion.

Through adopting above-mentioned technical scheme, support strip length direction's both ends extend to in the clitellum portion for clitellum portion also has certain supportability, has further improved the deformation-preventing ability of whole fixed cover body.

Further, an elastic band is provided inside the endless belt portion.

Further, the viewing port is disposed between two adjacent support bars.

Further, the support bar is an elastic support bar.

By adopting the technical scheme, the supporting bar has elasticity and rigidity, so that the deformation of the fixing sleeve body is prevented, and the fixing sleeve body has deformation capacity within a certain range, thereby preventing the infant patient from uncomfortable feeling when wearing the fixing sleeve body due to the excessively high hardness of the supporting bar; meanwhile, the bad consequences caused by the fact that the supporting bar with high hardness presses the puncture part of the limb of the patient can be prevented.

Further, the supporting bar is in a rectangular sheet shape.

Through adopting above-mentioned technical scheme, rectangular flaky support bar can reduce the thickness of fixed cover body, when having guaranteed under the deformation preventing ability, has reduced the thickness of fixed cover body as far as possible, has promoted the comfort level of wearing, and rectangular flaky support bar can enlarge the area of contact of support bar and patient's limbs simultaneously, reduces the oppression to infant's tender limbs.

Further, the material of the fixed sleeve body is cotton.

Further, a skin-friendly surface layer is arranged on the inner side surface of the fixing sleeve body.

By adopting the above technical scheme, the mode that the skin-friendly surface layer is arranged on the fixed sleeve body can be bonding, stitching or ultrasonic welding, and the mode of ultrasonic welding is selected for use in the embodiment. The skin-friendly surface layer is made of hot air non-woven fabrics, so that the comfort of the inner side surface of the fixing sleeve body and the skin of a patient can be improved, and the skin-friendly surface layer is more suitable for being worn by infant patients.

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

1. Through set up a plurality of support bars in fixed cover is this, can prevent fixed cover deformation, and then reach the effect that restriction infant patient punctures there is the limbs range of motion of intravenous catheter to reach the effect that protection infant patient punctures intravenous catheter and limbs puncture position on the limbs.

2. The radius of the girdle belt part is adjusted, so that the fixing sleeve body can be sleeved on limbs with different thicknesses of different patients, and universality of the fixing sleeve body is improved; meanwhile, the device can also adapt to the characteristic of faster limb growth speed of infant patients;

3. The two ends of the girdle part are respectively provided with the male velcro plaster and the female velcro plaster, so that the radius of the girdle part can be adjusted and changed according to the relative position between the male velcro plaster and the female velcro plaster when the male velcro plaster and the female velcro plaster are pasted, and the machine is convenient; meanwhile, the belt part can be disassembled into a strip shape by separating the male magic tape from the female magic tape, so that the whole fixing sleeve can be conveniently taken down from the limb of a patient.

Drawings

FIG. 1 is a schematic view showing the overall structure of an embodiment 1 of a peripheral venous catheter fixing sleeve of the present utility model;

FIG. 2 is a schematic view showing the overall structure of another state of embodiment 1 of a peripheral venous catheter fixing sleeve according to the present utility model;

FIG. 3 is a schematic view showing the overall structure of another state of embodiment 1 of a peripheral venous catheter fixing sleeve according to the present utility model;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view showing the overall structure of an embodiment 2 of a peripheral venous catheter fixing sleeve of the present utility model;

fig. 6 is a schematic view showing the overall structure of embodiment 3 of a peripheral venous catheter fixing sleeve according to the present utility model, wherein: 1. a fixed sleeve body; 11. an endless belt section; 12. a connection part; 2. a support bar; 3. an observation port; 41. a magic tape male patch; 42. female magic tape; 5. an elastic band; 6. a skin-friendly surface layer.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.

The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:

Example 1

Referring to fig. 1 to 4, an embodiment 1 of a peripheral intravenous catheter fixing sleeve according to the present utility model includes a fixing sleeve body 1, a plurality of support bars 2 are disposed in the fixing sleeve body 1, the support bars 2 are disposed along a central line of the fixing sleeve, and a plurality of observation ports 3 for observing a catheter puncture part are further formed in the fixing sleeve body 1.

Specifically, the whole fixing sleeve body 1 is cylindrical, and the limbs of the human body are mostly cylindrical, so that the cylindrical fixing sleeve body 1 is conveniently sleeved on the limbs of the patient in a fitting way. The observation port 3 is used for observing the puncture condition of the intravenous catheter on the limb of the patient, and the support bar 2 can prevent the deformation of the fixing sleeve, so that the effect of limiting the limb movement range of the intravenous catheter which is punctured by the infant patient is achieved, and the effect of protecting the intravenous catheter which is punctured by the limb of the infant patient and the limb puncture position is achieved.

In this embodiment, the fixing sleeve body 1 includes a plurality of ring belt parts 11 and connecting parts 12 for binding on the limbs of the patient, two adjacent ring belt parts 11 are connected by the connecting parts 12, the supporting bar 2 is arranged in the connecting parts 12, and the observation port 3 is arranged on the connecting parts 12; the radius of the ring belt part 11 is adjustable.

Specifically, the number of the endless belt portions 11 is two, both ends of the connecting portion 12 are fixed to the endless belt portions 11, and the connecting portion 12 and the endless belt portions 11 may be fixed by bonding, sewing, or ultrasonic welding, and in this embodiment, sewing is selected. The observation port 3 is rectangular, and the length direction of the observation port 3 is the same as the length direction of the whole fixed sleeve body 1, so that a better observation effect is achieved. In this embodiment, the quantity of support bar 2 is three, and three support bar 2 is along the circumference evenly arranged of fixed cover body 1, and has the interval between two adjacent support bars 2, has the interval between the support bar 2, can make the patient when the fixed cover body 1 is established to the cover, and the comparatively obvious sense of oppression can not be felt to puncture intravenous catheter's position on the limbs, also can alleviate the weight of fixed cover body 1 simultaneously, reduces infant patient's burden and uncomfortable sense.

In this embodiment, one end of the ring belt portion 11 is provided with a hook-and-loop fastener 41, and the other end is provided with a hook-and-loop fastener 42, and the ring belt portion 11 is bonded with the hook-and-loop fastener 42 through the hook-and-loop fastener 41 to form a closed ring shape.

Specifically, when not in use, the ring belt part 11 is in a rectangular strip shape, one end of the ring belt part 11 is fixedly provided with the female magic tape 42 by bonding, ultrasonic welding or sewing, and the female magic tape 42 is fixed by adopting a sewing mode in the embodiment; the other end of the ring belt part 11 is fixedly provided with a magic tape male patch 41 by bonding, ultrasonic welding or sewing, the magic tape male patch 41 is fixed by adopting a sewing mode in the embodiment, and the magic tape female patch 42 and the magic tape male patch 41 are respectively positioned on two opposite side surfaces of the ring belt part 11; the female velcro patches 42 at the two ends of the ring belt part 11 are attached and fixed with the male velcro patches 41, so that the ring belt part 11 becomes annular. When the fixing sleeve is used, firstly, the magic paste on the two annular belt parts 11 is separated from the magic paste on the annular belt part 11, so that the whole fixing sleeve body 1 is unfolded to be rectangular, then the limb of the patient, which is punctured with the intravenous catheter, is placed on the unfolded fixing sleeve body 1, the length direction of the limb of the patient is in the same direction as the length direction of the fixing sleeve body 1, at the moment, the prescribed sleeve body can be rolled up along the width direction of the prescribed sleeve body, the fixing sleeve body 1 wraps the limb of the patient, then the magic paste on the annular belt part 11 is attached to the magic paste on the annular belt part 11, and the rectangular fixing sleeve body 1 is rolled to be cylindrical and wraps the limb of the patient. The radius of the girdle part 11 can be adjusted and changed according to the relative position when the male velcro patch 41 and the female velcro patch 42 are attached, so that the method is convenient; meanwhile, the ring belt part 11 can be disassembled into a strip shape by separating the male velcro patch 41 from the female velcro patch 42, so that the whole fixing sleeve can be conveniently taken down from the limb of a patient.

In this embodiment, the two ends of the support bar 2 extend into the ring belt portion 11.

Specifically, the two ends of the support bar 2 in the length direction extend into the annular band part 11, so that the annular band part 11 also has a certain supporting property, and the deformation preventing capability of the whole fixed sleeve body 1 is further improved.

In this embodiment, the viewing port 3 is disposed between two adjacent support bars 2.

Specifically, the observation ports 3 and the support bars 2 are alternately arranged, so that the effect of maximizing the number of the observation ports 3 is achieved, and medical staff can observe the condition of the puncture part from multiple directions as much as possible.

In this embodiment, the supporting bar 2 is an elastic supporting bar 2.

Specifically, the material of the support bar 2 can be polyurethane, rubber or nylon, in this embodiment, the support bar 2 made of nylon is selected, the support bar 2 made of nylon has elasticity and rigidity, so that the deformation of the fixing sleeve body 1 is prevented while the deformation of the fixing sleeve body 1 is prevented, and discomfort of infant patients when wearing the fixing sleeve body 1 due to the excessively high hardness of the support bar 2 is prevented; meanwhile, the support bar 2 with high hardness can be prevented from pressing the puncture part of the limb of the patient to cause bad results.

In this embodiment, the supporting bar 2 is in a rectangular sheet shape.

Specifically, the thickness of the fixed sleeve body 1 can be reduced by the rectangular flaky support bar 2, the thickness of the fixed sleeve body 1 is reduced as much as possible while the deformation preventing capability is ensured, the wearing comfort level is improved, meanwhile, the contact area between the support bar 2 and the limb of a patient can be enlarged by the rectangular flaky support bar 2, and the compression to the infant young limb is reduced.

In this embodiment, the material of the fixing sleeve body 1 is cotton.

Specifically, the fixing sleeve body 1 is made of cotton, has the advantages of softness, moisture absorption and perspiration, and can improve comfort level when a patient wears the fixing sleeve body 1.

Example 2

Referring to fig. 5, in embodiment 2 of a peripheral intravenous catheter fixing sleeve according to the present utility model, the difference between this embodiment and embodiment 1 is that the male velcro patch 41 and the female velcro patch 42 are not provided, and the support bar 2 does not extend into the ring belt portion 11.

In this embodiment, the elastic band 5 is provided inside the ring band 11.

Specifically, the annular belt portion 11 is in an integral annular shape, the elastic band 5 is embedded in the annular belt portion 11, so that the annular belt portion 11 has elasticity and stretchability, the radius of the annular belt portion 11 can be adjusted in a self-adaptive mode, and the elastic band 5 is embedded in the annular belt portion 11, so that the annular belt portion 11 can be attached to a limb of a patient, and the annular belt portion 11 can be ensured to be bound and fixed to the limb of the patient.

Example 3

Referring to fig. 6, in embodiment 3 of a peripheral intravenous catheter fixing sleeve according to the present utility model, the difference between this embodiment and embodiment 1 is that a skin-friendly surface layer 6 is provided on the inner side surface of the fixing sleeve body 1.

Specifically, the inner side surface of the connecting portion 12 and the inner side surface of the ring belt portion 11 are fixedly attached to each other, and the skin-friendly surface layer 6 is provided on the fixing sleeve body 1 by bonding, stitching or ultrasonic welding, and in this embodiment, ultrasonic welding is selected. The skin-friendly surface layer 6 is made of hot air non-woven fabrics, and the skin-friendly surface layer 6 can promote the comfort of the inner side surface of the fixed sleeve body 1 when in contact with the skin of a patient, so that the skin-friendly sleeve is more suitable for being worn by infant patients.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The peripheral intravenous catheter fixing sleeve is characterized by comprising a fixing sleeve body (1), wherein a plurality of supporting bars (2) are arranged in the fixing sleeve body (1), the supporting bars (2) are arranged along the central line of the fixing sleeve, and a plurality of observation ports (3) for observing a catheter puncture part are also formed in the fixing sleeve body (1); the fixing sleeve body (1) comprises a plurality of ring belt parts (11) and connecting parts (12) which are used for being tied and fixed on limbs of a patient, wherein two adjacent ring belt parts (11) are connected through the connecting parts (12), the supporting bar (2) is arranged in the connecting parts (12), and the observation port (3) is arranged on the connecting parts (12); the radius of the ring belt part (11) can be adjusted.

2. The peripheral intravenous catheter fixing sleeve according to claim 1, wherein one end of the annular band portion (11) is provided with a male velcro patch (41), the other end of the annular band portion is provided with a female velcro patch (42), and the annular band portion (11) is bonded with the female velcro patch (42) through the cooperation of the male velcro patch (41) to form a closed annular shape.

3. Peripheral intravenous catheter fixation sleeve according to claim 2, characterized in that both ends of the support strip (2) extend into the annulus (11).

4. Peripheral intravenous catheter fixing sleeve according to claim 1, characterized in that the inside of the cuff portion (11) is provided with an elastic band (5).

5. Peripheral intravenous catheter fixation sleeve according to claim 1, characterized in that the viewing port (3) is arranged between two adjacent support strips (2).

6. Peripheral intravenous catheter fixation sleeve according to any of claims 1-5, wherein the support strip (2) is an elastic support strip (2).

7. Peripheral intravenous catheter fixation sleeve according to claim 6, characterized in that the support strip (2) is in the shape of a rectangular sheet.

8. Peripheral intravenous catheter fixing sleeve according to any of claims 1-5, characterized in that the material of the fixing sleeve body (1) is cotton.

9. Peripheral intravenous catheter fixation sleeve according to claim 1, characterized in that the inner side of the fixation sleeve body (1) is provided with a skin friendly facing layer (6).