CN216962809U

CN216962809U - A fixed subsides for HAIC pipe

Info

Publication number: CN216962809U
Application number: CN202123302776.3U
Authority: CN
Inventors: 王妍; 袁佳; 赵志英
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-15
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a fixing paste for an HAIC catheter, which comprises a fixing paste, a buckle and a sheath paste, wherein the buckle is arranged on the fixing paste, the sheath paste is connected with the fixing paste, and the buckle comprises a cover part and a base part. The whole fixing sticker is firmly fixed on the skin of a patient through the self-adhesive on the back of the fixing sticker, the sheath tubes are fixed through the sheath tube sticker, the external catheters are clamped through the grooves of the base part and are connected with the protrusions of the cover plate through the grooves of the base part, the external catheters are completely fixed on the fixing sticker, the external catheters are arranged on the fixing sticker in a U shape and cannot move, and the situations of displacement, distortion and sliding of the external catheters are avoided.

Description

A fixed subsides for HAIC pipe

Technical Field

The utility model belongs to a device for fixing various medical catheters, in particular to a fixing paste for HAIC catheters.

Background

Primary liver cancer is the 4 th common malignant tumor in China, ranks 2 nd in the cause of tumor death, and seriously threatens the health of people. However, liver cancer is hidden, and most patients are diagnosed in the middle and late stages of the period and lose the chance of operation. The chemotherapy (HAIC) through hepatic artery perfusion is an important method for treating liver cancer, and the research at home and abroad shows that the combined treatment taking the HAIC as the core has higher tumor reaction rate and operation conversion rate, is obviously superior to the effective rate and safety of the traditional scheme, and greatly improves the radical surgical resection rate of patients with middle and late stage liver cancer. Hepatic artery perfusion chemotherapy is characterized in that an arterial duct opening is placed in a hepatic artery after femoral artery intubation, the other end of the arterial duct opening is left to be fixed outside a lower limb, and chemotherapy based on a FOLFOX scheme is generally adopted and perfusion is continued for 48 hours. As the length of the catheter which is left outside the body reaches 30-40cm, the retention time is long, the fixation of the catheter is a very important problem, if the catheter is displaced, slid, twisted and the like, the position of the opening of the catheter in the body and the infusion of medicines are directly influenced, thereby influencing the curative effect of treatment. At present, a whole piece of film is usually used for applying in clinical work, and a sheath tube and an external catheter are covered and pasted on the lower limb at the same time, but the following technical problems exist in the using process:

1. the anastomosis property is poor: a single piece of film, either in shape or size, cannot fully conform to the catheter.

2. The use is inconvenient: when sticking, the film is very soft, so that the film is easy to distort and even the film is stuck together, and the film cannot be used smoothly.

3. Poor fixation: the catheter is easy to shift and needs to be repeatedly positioned in the sticking process, and the sticking fastness is easily influenced by the limb movement, sweat and the like of a patient in the treatment process.

4. The conduit is easy to twist and fold: the length of the indwelling extracorporeal catheter reaches 30-40cm, so that the indwelling catheter is easy to twist and break to influence the medicine entering the body.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a fixed subsides for HAIC pipe, pastes including fixed subsides, buckle, sheath pipe, the buckle setting is pasted fixedly, the sheath pipe pastes and is connected with fixed subsides, the buckle includes lid and basal portion.

Further, the shape of fixed subsides is the type of calligraphy, and the back is provided with self-adhesive glue, and covers and have the anti-adhesion coating, the anti-adhesion coating prevents that self-adhesive glue from sticking when not using, tears the anti-adhesion coating down, and fixed subsides are pasted on patient's skin through self-adhesive glue.

Further, the shape that the sheath pipe pasted is the rectangle, the junction that the sheath pipe pasted and fixed subsides is provided with the sheath tube hole and openly is provided with the self-adhesive glue, the sheath pipe subsides are used for fixed sheath pipe.

Further, a cover protrusion is provided on the cover, and the cover protrusion is a rectangular parallelepiped protrusion.

Further, be provided with the basal part recess on the basal part and basal part is sunken, the sunken for cuboid form sunken, coincide with the protruding shape of lid, the external pipe of external pipe can be blocked to the basal part recess, the lid is protruding can be blocked to the basal part recess, fixes the external pipe completely.

Furthermore, the buckle has four, and two divide into two for one and evenly set up on fixed the subsides, and external pipe is the U font after fixing in four buckles, avoids the pipe distortion.

Through the technical scheme, the utility model has the following technical effects:

the utility model provides a fixed subsides for HAIC pipe, is fixed whole fixed subsides firmly on patient's skin through the self-adhesive glue at the fixed back of pasting, pastes fixed sheath pipe through the sheath pipe, blocks external pipe and connects through basal part recess and apron are protruding through basal part recess, fixes external pipe completely at fixed pasting, and external pipe is the U font at fixed pasting and arranges, and unable removal has avoided external pipe to take place the condition of displacement, distortion, landing.

Drawings

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

FIG. 2 is a schematic view of an anti-sticking film of the present invention;

FIG. 3 is a schematic view of a buckle structure according to the present invention;

fig. 4 is a schematic diagram of the effect of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Example one

The utility model provides a fixed subsides for HAIC pipe, pastes 3 including fixed 1, buckle 2, sheath pipe subsides, buckle 2 sets up on fixed 1 of pasting, the sheath pipe pastes 3 and is connected with fixed 1 of pasting, buckle 2 includes lid 21 and basal portion 22. The shape of the fixed sticker 1 is convex, the back surface is provided with self-adhesive glue, and an anti-sticking film 11 covers the fixed sticker. The shape of sheath pipe subsides 3 is the rectangle, the junction of sheath pipe subsides 3 and fixed subsides 1 is provided with sheath tube hole 31 and openly is provided with self-adhesive glue. The cover 21 is provided with a cover protrusion 211, and the cover protrusion 211 is a rectangular parallelepiped protrusion. The base portion 22 is provided with a base portion recess 221 and a base portion recess 222, the base portion recess 222 is a rectangular parallelepiped recess and is fitted to the lid portion protrusion 211, and the base portion recess 221 is fitted to the contour of the extracorporeal catheter 4. The buckles 2 are four in number, and two buckles are divided into two rows and are evenly arranged on the fixing paster 1.

The specific working mode of this embodiment is as follows:

after the operation doctor accomplished HAIC and put the pipe, tear anti-sticking film 11 fixed 1 back of pasting, can paste whole fixed 1 of pasting in patient's low limbs femoral artery puncture point below skin, stretch into sheath pipe 5 extension pipe sheath pipe hole 31 back of sheath pipe subsides 3, roll over 3 reversal parcel of sheath pipe subsides of sheath pipe and live 5 ends of sheath pipe, and utilize the self-adhesive of sheath pipe subsides 3 self-band to be fixed in fixed 1 and skin department with it, prevent that sheath pipe 5 from shifting, then in embedding four buckle 2's basal part recesses 221 in proper order with external pipe 4, form the U type and arrange, cover lid 21, stabilize, firmly fix external pipe 4, avoided external pipe 4 distortion, shift and slippage. After the patient returns to the ward, the catheter can be externally connected with chemotherapeutic drugs for continuous perfusion, and satisfactory treatment can be achieved.

Example two

In this embodiment, on the basis of the first embodiment, the structures of the base portion recess 222 and the cover portion protrusion 211 are improved, the snap fastener is used to replace the base portion recess 222 and the cover portion protrusion 211, the cover portion 21 and the base portion 22 can be connected, and only approximate alignment is needed, and the base portion recess 222 is not required to be completely aligned with the cover portion protrusion 211 to be fixed like the first embodiment, so that the operation of medical staff is facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A fixed subsides that is used for HAIC pipe, its characterized in that: paste (3) including fixed subsides (1), buckle (2), sheath pipe, buckle (2) set up on fixed subsides (1), sheath pipe pastes (3) and is connected with fixed subsides (1), buckle (2) include lid (21) and basal portion (22).

2. The fastening patch for an HAIC catheter according to claim 1, wherein: the shape of the fixing sticker (1) is convex.

3. The fastening patch for an HAIC catheter according to claim 1, wherein: the back of the fixed sticker (1) is provided with self-adhesive glue and covered with an anti-sticking film (11).

4. The fastening patch for an HAIC catheter according to claim 1, wherein: the sheath pipe sticker (3) is rectangular.

5. A patch for use with an HAIC catheter as claimed in claim 1, wherein: the junction of sheath pipe subsides (3) and fixed subsides (1) is provided with sheath tube hole (31) and openly is provided with self-adhesive.

6. A patch for use with an HAIC catheter as claimed in claim 1, wherein: the cover portion (21) is provided with a cover portion protrusion (211).

7. The fastening patch for an HAIC catheter according to claim 1, wherein: the base part (22) is provided with a base part groove (221) and a base part recess (222).

8. A patch according to claim 6, for use with an HAIC catheter, comprising: the cover portion protrusion (211) is a rectangular parallelepiped protrusion.

9. A patch according to claim 7, wherein the patch further comprises: the base part recess (222) is a cuboid recess, and is matched with the cover part protrusion (211) in shape.

10. A patch for use with an HAIC catheter as claimed in claim 1, wherein: the number of the buckles (2) is four, and the two buckles are divided into two lines in one row and are evenly arranged on the fixing sticker (1).