CN213884468U - Drainage tube fixing device - Google Patents

Abstract

The utility model discloses a drainage tube fixing device in the medical instrument field, including flexible stratum basale, the top of stratum basale is equipped with the covering layer, and the covering layer top is equipped with the apron of stereoplasm, and the upper and lower face of stratum basale, covering layer all is equipped with the viscose layer, and it has the barrier film to bond on the viscose layer, and stratum basale, covering layer and apron layer shape profile are the same, and the stratum basale is the same with the covering layer size and is less than the apron size. The utility model discloses can solve among the prior art drainage tube fixed not jail, easily take off and cause the problem of infection.

Description

Drainage tube fixing device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to drainage tube fixing device.

Background

In the process of hepatobiliary surgery, the T-shaped drainage tube is used for draining bile into an external drainage bag after the surgery, the bile is prevented from flowing out to an abdominal cavity to cause infection, the drainage tube needs to be kept on the body of a patient for a long time, but if the T-shaped drainage tube is not fixed, the T-shaped drainage tube is easy to fall off to cause wound infection deterioration or bile backflow. The drainage tube is usually fixed on the skin of a patient by medical adhesive tape, but the adhesive tape is easy to fall off in the moving process of the patient, the drainage tube cannot be effectively fixed for a long time, silk threads are arranged on the skin on two sides of the drainage tube in a penetrating mode, and the drainage tube is bound by the silk threads, so that the pain is strong, the skin laceration is increased, and the infection is easier. And current drainage tube has multiple diameter size, and some very little, some very big again, and the condition that the size of the general existence interface size is inconsistent of being connected of drainage tube and drainage bag when in-service use can't guarantee the effective connection of drainage bag and drainage tube.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is providing drainage tube fixing device to solve prior art in the drainage tube fixed not jail, easily take off the problem that causes the infection.

In order to achieve the above purpose, the basic technical scheme of the utility model is as follows: drainage tube fixing device, including flexible stratum basale, the top of stratum basale is equipped with the covering layer, and the covering layer top is equipped with the apron of stereoplasm, all is equipped with the viscose layer above and below stratum basale, the covering layer, bonds on the viscose layer and has the barrier film, and stratum basale, covering layer and apron layer shape profile are the same, and the stratum basale is the same with the covering layer size and is less than the apron size.

The principle and the advantages of the scheme are as follows: during the in-service use, stratum basale and covering layer are as carrying out the structure fixed to the drainage tube, the stratum basale still is as the structure fixed with skin, the apron is as the part that covers the protection to overall structure, the stratum basale passes through the viscose layer and pastes on skin, the drainage tube passes through the viscose layer to be fixed between stratum basale and covering layer, the apron covers in the covering layer top through the viscose layer, the drainage tube is fixed on the skin surface by indirect bonding like this, bonding position drainage tube does not contact with skin, adopt full area bonding, and set up the stereoplasm apron in bonding position top and cover the protection, avoid the patient activity in-process clothing to rub flexible stratum basale or covering layer and cause and drop, guarantee to the fixed reliable and stable of bonding of drainage tube, effectively avoid the drainage tube fixed insecurity, the condition of infection is caused in the drop.

Furthermore, the left side of the basal layer is connected with the left side of the covering layer, and the right side of the covering layer is connected with the cover plate. The stratum basale, the covering layer and the apron can form an organic whole like this as preferred and be convenient for supporting the usefulness, can become the folding of Z type again and accomodate, and occupation space is little, still can be convenient quick discernment stratum basale, the upper and lower face of covering layer, be favorable to accomplishing the fixed of drainage tube fast.

Furthermore, the edge of the cover plate is integrally formed with a flange extending downwards. The apron can detain the covering formula as preferring like this and shelter from the protection to stratum basale, covering layer, can be better carry out isolation protection to drainage tube fixed part, effectively avoid patient's activity in-process clothing to rub stratum basale or covering layer to cause the drainage tube to drop from the fixed point.

Furthermore, the bottom of the cover plate outside the covering layer is integrally formed with a clamping sleeve, and the clamping sleeve is a shaft sleeve with a notch in the axial direction. As the optimization, the drainage tube can be clamped and embedded in the clamping sleeve after the drainage tube is fixed on the surface of the skin, the connection stability of the drainage tube and the fixing structure is further improved, and a section of drainage tube can be clamped by adopting a shaft sleeve structure, so that a better connection effect is obtained.

Furthermore, the cover plate is provided with a connecting pipe which is integrally formed on one side symmetrical to the clamping sleeve, the connecting pipe and the clamping sleeve are coaxially arranged, the connecting pipe comprises a thread section and a taper pipe section, the outer side of the connecting pipe is in threaded connection with a locking sleeve, and the inner wall of the locking sleeve comprises a thread section and a taper sleeve section. Preferably, the drainage tube at the outlet end of the fixing point can be arranged in the connecting tube, so that the connection stability with the fixing point is further improved, and the drainage tube can be guided. In addition, the transitional connection between the drainage tube and the drainage bag with different sizes can be realized through the connecting pipe and the locking sleeve, the drainage tube is arranged in the connecting pipe in a penetrating way, the inlet end of the drainage bag is sleeved outside the connecting pipe and is compressed and fixed through the locking sleeve through threads, the stable and reliable communication between the drainage tube and the drainage bag is realized, and the problem that the drainage tube and the drainage bag cannot be effectively connected due to the inconsistent connecting end sizes of the drainage tube and the drainage bag can be effectively solved through a conical tubular structure

Further, the shape profile of the basal layer is butterfly-shaped. The butterfly-shaped appearance is preferably adopted, so that the appearance is attractive on one hand, the use comfort of a patient is improved, and on the other hand, the butterfly-shaped appearance has a large contact area and a smooth contour and can be stably and effectively connected with the skin and fix the drainage tube.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

fig. 2 is a bottom view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 4 is an end view B-B of fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the drainage tube comprises a cover plate 1, a covering layer 2, a basal layer 3, an adhesive layer 4, an isolation film 5, a clamping sleeve 6, a connecting pipe 7, a locking sleeve 8, a limiting notch 9 and a drainage tube 10.

The embodiment is basically as shown in the attached figures 1 and 2: drainage tube fixing device is including flexible stratum basale 3, and the shape profile of stratum basale 3 is butterfly shape. The upper part of the basal layer 3 is provided with a flexible covering layer 2, the upper part of the covering layer 2 is provided with a hard cover plate 1, the basal layer 3 and the covering layer 2 are both medical non-woven elastic cloth, and the cover plate 1 is a plastic plate. The shape and the profile of the base layer 3, the covering layer 2 and the cover plate 1 are the same, the size of the base layer 3 and the size of the covering layer 2 are the same and smaller than that of the cover plate 1, and the edge of the cover plate 1 is integrally formed with a flange extending downwards. Referring to fig. 3, the upper and lower surfaces of the substrate layer 3 and the facing layer 2 are coated with adhesive layers 4, the adhesive layer 4 is bonded with an isolation film 5, the adhesive layer 4 is a zinc oxide hot melt adhesive or an acrylic adhesive, and the isolation film 5 is glassine release paper. The left side of stratum basale 3 links to each other with the left side of covering layer 2 is integrative, and the right side of covering layer 2 bonds fixedly with apron 1 diapire. As shown in fig. 4, the clamping sleeve 6 is integrally formed at the bottom of the cover plate 1 outside the cover layer 2, the clamping sleeve 6 is a shaft sleeve with a notch axially formed at the side end of the shaft sleeve, and a limit notch 9 corresponding to the clamping sleeve 6 is formed on the flange of the cover plate 1. A connecting pipe 7 is integrally formed on the cover plate 1 and on one side symmetrical to the clamping sleeve 6, the connecting pipe 7 and the clamping sleeve 6 are arranged coaxially, the connecting pipe 7 comprises a thread section and a taper pipe section, the outer side of the connecting pipe 7 is in threaded connection with a locking sleeve 8, and the inner wall of the locking sleeve 8 comprises a thread section and a taper sleeve section.

The specific implementation process is as follows: when not in use, the device is in a butterfly shape which is overlapped together, and the basal layer 3 and the covering layer 2 are accommodated inside the cover plate 1. After the drainage tube 10 is placed on a human body, the device is unfolded, the isolation film 5 on the upper side of the basal layer 3 and the isolation film 5 on the lower side of the covering layer 2 are torn off, the drainage tube 10 is clamped by the upper-lower bonding of the basal layer 3 and the covering layer 2 at the fixed part of the drainage tube 10, and the drainage tube 10 is positioned on a butterfly-shaped body part. Then tear barrier film 5 with stratum basale 3 downside off, select suitable bonding region on the human body, guarantee that drainage tube 10 can not be dragged outside the body, paste stratum basale 3 on the body surface skin to ensure stratum basale 3 and smooth the expansion, accomplish the preliminary fixed of drainage tube 10 at the body surface. Then tear the barrier film 5 of the upside of covering layer 2 off, detain apron 1 and cover on covering layer 2 and press and paste firmly, detain and cover in-process and go into the clamping sleeve 6 from spacing breach 9 and the breach card of clamping sleeve 6 with drainage tube 10, fix a position once more at the front end at drainage tube 10 bonding part like this and fix, guarantee that drainage tube 10 connects stably. Connect back shroud 1 like this and all detain including covering the protection with the stratum basale 3 that skin pasted, cover layer 2, the directness of fixed drainage tube 10 are effectively avoided patient's activity in-process clothing to rub and cause the stratum basale 3 to drop to and avoid external dust adhesion to progressively influence the condition of pasting stability on the viscose layer 4 at stratum basale 3 edge, effectively guarantee that drainage tube 10 can reliable and stable fix at patient's body surface. Before the drainage tube 10 is arranged, the communication between the drainage tube 10 and the drainage bag is firstly completed, the tail end of the drainage tube 10 is arranged in the connecting tube 7 on the cover plate 1 in a penetrating way, the locking sleeve 8 is rotated to separate the locking sleeve 8 from the connecting pipe 7, the inlet pipe of the drainage bag is sleeved outside the taper pipe section of the connecting pipe 7, then the locking sleeve 8 is rotated to be connected with the outer side of the connecting pipe 7 through threads, the taper sleeve section of the locking sleeve 8 and the taper pipe section of the connecting pipe 7 clamp the inlet pipe of the drainage bag from the inner side and the outer side, so that the tail end of the drainage pipe 10 is inserted into the inlet of the drainage bag through the connecting pipe 7, and the connection is stable and reliable, the device for completing the connection of the drainage tube 10 and the drainage bag is not necessarily the same as the device for completing the fixation of the drainage tube 10 on the skin, a plurality of the devices can be used simultaneously, one is used for communicating the drainage tube 10 with the drainage bag and can be stuck and positioned on the body surface, other one or more of the drainage tubes 10 can be used to adhesively secure other portions of the drainage tube to the body surface. The butterfly-shaped appearance that pastes the in-process and adopt can provide simultaneously from four directions through four wing-like structures and paste the tensioning, has both provided reliable and stable connection performance, possesses good and agreeable pleasing to the eye appearance again, can provide better sense organ comfort level for the patient, more is favorable to improving patient's mental state, promotes wound healing.

The foregoing is merely an example of the present invention and common general knowledge in the art of known specific structures and/or features has not been set forth herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. Drainage tube fixing device, its characterized in that: including flexible stratum basale, the top of stratum basale is equipped with the covering layer, and the covering layer top is equipped with the apron of stereoplasm, all is equipped with the viscose layer above and below stratum basale, the covering layer, bonds on the viscose layer and has the barrier film, and stratum basale, covering layer and apron layer shape profile are the same, and the stratum basale is the same with the covering layer size and is less than the apron size.

2. The drain tube fixing device according to claim 1, wherein: the left side of the basal layer is connected with the left side of the covering layer, and the right side of the covering layer is connected with the cover plate.

3. The drain tube fixing device according to claim 2, wherein: the edge of the cover plate is integrally formed with a flange extending downwards.

4. The drain tube fixing device according to claim 3, wherein: the clamping sleeve is integrally formed at the bottom of the cover plate on the outer side of the covering layer and is a shaft sleeve with a notch in the axial direction.

5. The drain tube fixing device according to claim 4, wherein: the cover plate is provided with a connecting pipe which is integrally formed on one side symmetrical to the clamping sleeve, the connecting pipe and the clamping sleeve are coaxially arranged, the connecting pipe comprises a thread section and a taper pipe section, the outer side of the connecting pipe is in threaded connection with a locking sleeve, and the inner wall of the locking sleeve comprises a thread section and a taper sleeve section.

6. The drain tube fixing device according to claim 5, wherein: the shape and the outline of the basal layer are butterfly-shaped.

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