CN211158047U - Head drainage tube fixing device - Google Patents

Abstract

The utility model provides a head drainage tube fixing device relates to medical instrument technical field, has solved the head drainage tube and can't be fixed with the head, leads to the head drainage tube to extract easily and/or further insert the head, causes the technical problem of head damage. The head drainage tube fixing device comprises a head fixing part and a drainage tube fixing line. The head fixing part is fixed on the surface of the head of a human body, two ends of the drainage tube fixing line are connected with the head fixing part, and at least one end of the drainage tube fixing line is detachably connected with the head fixing part, so that the drainage tube fixing line can be wound on the drainage tube and then is connected with the head fixing part. The drainage tube is positioned on one side of the head fixing part far away from the scalp, so that the head fixing part can be completely contacted and attached with the scalp, and the attaching stability of the head fixing part is improved. Furthermore, the drainage tube is fixed on one side of the head fixing part far away from the scalp through the drainage tube fixing line, so that the installation, fixation, nursing and adjustment operations of the drainage tube can be effectively simplified.

Description

Head drainage tube fixing device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a head drainage tube fixing device.

Background

The surgical drainage tubes applied clinically have various types, wherein the head drainage tube is mainly used for guiding pus, blood and liquid accumulated in a brain cavity to the outside of a body so as to prevent postoperative infection and influence on wound healing. When the drainage tube is nursed, special attention should be paid to keep the pipeline of the drainage tube unobstructed, and the drainage tube is observed at any time without being pressed and twisted and bent into an angle so as to avoid influencing drainage. The fixation of the drainage tube is also needed to avoid displacement and separation.

Because the head drainage tube is arranged on the head of a human body, the drainage tube and the pillow pad are easy to be pulled and/or extruded when a patient lies and sleeps clinically, and the drainage tube is easy to be pulled when the patient turns over or rises, so that the head drainage tube is displaced and falls off. Although it can be fixed at human head through medical sticky tape clinically, when fixing the drainage tube through the sticky tape, the sticky tape along the both sides of drainage tube can not laminate with the head surface completely, and then makes the steadiness of the laminating between sticky tape and the human head poor, has increased and has taken off a tub the risk. And directly bond head drainage tube through the sticky tape, need reveal the sticky tape when adjusting the drainage tube position, paste new sticky tape after adjusting the position again, not only cause the waste of sticky tape, still make drainage tube nursing operation more complicated.

Therefore, a device for fixing the drainage tube and the drainage connector is urgently needed.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a head drainage tube fixing device, it can not effectively be fixed with the head to have solved the head drainage tube, leads to the head drainage tube to extract easily and/or further insert the head, causes the technical problem of head damage. The utility model discloses preferred technical scheme can reach a great deal of beneficial technological effect, specifically see the following explanation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses a head drainage tube fixing device, which comprises a head fixing part and a drainage tube fixing line. The head fixing part is fixed on the surface of the head of a human body, two ends of the drainage tube fixing line are connected with the head fixing part, and at least one end of the drainage tube fixing line is detachably connected with the head fixing part, so that the drainage tube fixing line can be wound on the drainage tube and then is connected with the head fixing part.

As a preferred technical scheme, the drainage tube fixing line comprises a spiral section and a linear section, wherein the spiral section is wound and/or nested on the drainage tube, and two ends of the spiral section are connected with the head fixing part through the linear section.

Preferably, the head fixing part is provided with an adhesive surface on a surface close to the scalp so that the head fixing part can be adhered and fixed to the surface of the human head.

As a preferable technical solution, the head fixing part includes tying bands, the tying bands are located at both ends of the head fixing part, and the tying bands can encircle the head of the human body, so that the head fixing part can be tied and/or tied on the head of the human body by the tying bands.

As an optimized technical scheme, the head drainage tube fixing device further comprises a drainage tube fixing sleeve, the drainage tube fixing sleeve is sleeved on the drainage tube, and one end of the drainage tube fixing sleeve is attached to the peripheral surface of the head opening.

As an optimized technical scheme, the drainage tube fixing sleeve comprises a base body and a positioning sleeve, the positioning sleeve is sleeved on the outer wall of the drainage tube, the base body is provided with a through hole matched with the drainage tube, and the base body is attached to the peripheral surface of the head opening. The positioning sleeve is fixedly connected with the seat body.

As a preferred technical scheme, the position sleeve includes two lamella bodies at least, and the interval sets up between two adjacent lamella bodies, and the lamella body is circular array distribution.

As an optimal technical scheme, the flap body is of an arc-shaped structure, so that an annular sleeve matched with the outer wall of the drainage tube can be formed after the flap body is spliced.

As a preferred technical scheme, the drainage tube fixing sleeve comprises a first base body, a second base body, a first positioning sleeve and a second positioning sleeve. The first positioning sleeve is connected with the first seat body; the second positioning sleeve is connected with the second seat body, and arc-shaped grooves are formed in the first seat body, the second seat body, the first positioning sleeve and the second positioning sleeve. When the drainage tube is used, the first seat body, the second seat body, the first positioning sleeve and the second positioning sleeve are positioned on two sides of the drainage tube and are spliced to form a through hole matched with the drainage tube.

As a preferred technical scheme, the drainage tube fixing sleeve further comprises a locking cover, and the locking cover comprises a cylinder section and a locking section. The barrel section is connected with the locking section, and the barrel section sets up the internal thread that matches with the position sleeve, and the locking section internal diameter is reduced to the one end of keeping away from the barrel section by the one end that is close to the barrel section gradually.

The utility model provides a head drainage tube fixing device has following beneficial technological effect at least:

head drainage tube fixing device pass through the drainage tube fixed line on the head fixed part and fix the drainage tube in one side that the head surface was kept away from to the head fixed part for one side that the head fixed part is close to human head can laminate with the head surface completely, and then make head fixed part and human head surface laminate more firm.

Further, the drainage tube is fixed on the head fixing part through the head fixing line, so that the drainage tube can be fixed on one hand to prevent the head drainage tube from being pulled out and/or further inserted into the head. On the other hand, at least one end of the drainage tube fixing line is detachably connected with the head fixing part, when the position of the drainage tube needs to be adjusted, only one end of the drainage tube fixing line needs to be unfastened, and the drainage tube fixing line is connected with the head fixing part again after the position of the drainage tube is adjusted. Therefore, the head drainage tube fixing device of this application, not only can simplify fixed, nursing operation, can also be convenient for observe the drainage tube and whether oppressed and/or distortion, be favorable to improving medical personnel's quick inspection and/or nursing efficiency.

Furthermore, the utility model discloses preferred technical scheme can also produce following technological effect:

the utility model discloses the setting of spiral section in preferred technical scheme's drainage tube fixed line for the drainage fixed line can utilize the spiral section winding and fix on the outer wall of drainage tube. After the two ends of the specific spiral section are pulled, the spiral aperture of the spiral section can be reduced, so that the friction force between the spiral section and the outer wall of the drainage tube is increased, and the drainage tube is prevented from sliding and/or falling off.

The utility model discloses the steadiness of laminating between head fixed part and the human head can further be strengthened to preferred technical scheme's frenulum to prevent that the head fixed part from droing.

The utility model discloses the setting of the fixed cover of preferred technical scheme's drainage tube for the fixed cover of drainage tube does not advance can be used for the fixed of drainage tube distal end, can also be used for the fixed of drainage tube near-end, causes the extrusion to the head opening in order to prevent that the drainage tube near-end is crooked, avoids the head opening part to receive secondary wound, is favorable to alleviateing patient's pain.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a first preferred embodiment of the present invention for securing the distal end of a drainage tube;

FIG. 2 is a schematic view of a second preferred embodiment of the present invention for securing the distal end of a drainage tube;

FIG. 3 is a schematic view of a first preferred embodiment of the present invention for proximal end fixation of a drainage tube;

FIG. 4 is a schematic view of a second preferred embodiment of the present invention for proximal end fixation of a drainage tube;

FIG. 5 is a schematic view of a preferred embodiment of the present invention prior to securement of the proximal end of the drainage tube;

FIG. 6 is a schematic view of a preferred embodiment of the present invention with the proximal end of the drainage tube secured;

FIG. 7 is an assembly view of a preferred embodiment of a drainage tube securement sleeve of the present invention;

FIG. 8 is an exploded view of a preferred embodiment of a drainage tube securement sleeve of the present invention;

FIG. 9 is a schematic view of a drainage tube fixing sheath base according to a preferred embodiment of the present invention;

FIG. 10 is a schematic view of the assembly of a seat body and a head fixing portion according to a preferred embodiment of the present invention;

fig. 11 is a schematic view of a head fixing portion according to a preferred embodiment of the present invention.

In the figure: 1-a head fixation part; 11-a tie strap; 2-fixing the thread by the drainage tube; 21-a helical segment; 22-linear segment; 3-a drainage tube; 4-fixing a drainage tube; 41-seat body; 41 a-a first seat; 41 b-a second seat; 42-a positioning sleeve; 42 a-a first locating sleeve; 42 b-a second locating sleeve; 421-valve body; 43-a locking cover; 431-barrel section; 432-locking section.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the proximal end of the drainage tube as referred to in the present specification refers to the end of the drainage tube near the head opening, and the distal end of the drainage tube refers to the end of the drainage tube away from the head opening.

Referring to fig. 1 to 4, a head drainage tube fixing device includes a head fixing part 1, and a drainage tube fixing wire 2. Wherein, the head fixing part 1 is fixed with the surface of the head of a human body. Two ends of the drainage tube fixing line 2 are connected with the head fixing part 1. And, at least one end of the drainage tube fixing wire 2 is detachably connected with the head fixing part 1, so that the drainage tube fixing wire 2 can be wound on the drainage tube 3 and then connected with the head fixing part 1.

Preferably, one end of the drainage tube fixing wire 2 is fixedly connected with the head fixing part 1, and the other end is detachably connected with the head fixing part 1. Specifically, referring to fig. 1, in a preferred embodiment, one end of the drainage tube fixing wire 2 is fixed to the head fixing portion 1 through a rivet buckle, and the other end of the drainage tube fixing wire 2 is detachably connected to the head fixing portion 1 through a hook and loop fastener.

When the drainage tube fixing device is used, one end of the drainage tube fixing line 2 detachably connected with the head fixing part 1 is taken down, the drainage tube fixing line 2 is wound on the drainage tube 3, and then one end of the drainage tube fixing line 2 detachably connected with the head fixing part 1 is connected with the head fixing part 1. The drainage tube fixing wire 2 is wound on the drainage tube 3, so that the drainage tube 3 can be connected with the drainage tube fixing wire 2. When 3 fixed positions of drainage tube need to be adjusted, the user can adjust 3 positions of drainage tube and fix the detachable section of 2 fixed lines of drainage tube with 1 fixed part of head through dismantling 2 detachable one ends of fixed lines of drainage tube.

It should be noted that, the drainage tube fixing wire 2 is wound on the drainage tube 3, which not only can effectively increase the contact area between the drainage tube 3 and the drainage tube fixing wire 2, but also can reduce the winding diameter of the drainage tube fixing wire 2 wound on the drainage tube 3 by the friction between the drainage tube 3 and the drainage tube fixing wire 2 when the drainage tube 3 is pulled, so that the acting force between the drainage tube fixing wire 2 and the drainage tube 3 is increased, thereby increasing the friction between the drainage tube 3 and the drainage tube fixing wire 2 and preventing the drainage tube 3 from slipping.

The one end of drainage tube fixed wire 2 and head fixed part 1 fixed connection, the other end can be dismantled with head fixed part 1 and be connected and can effectively simplify drainage tube fixed wire 2 and fix, the winding operation, the medical personnel of being convenient for install fast, nurse and/or change head drainage tube 3.

As an implementable alternative, the drain fixing thread 2 may be fixed to the head fixing part 1 by means of sewing, adhesion, bolting, or the like. Further preferably, the drainage tube fixing thread 2 may be detachably connected to the head fixing part 1 by a buckle, a hook, a button and/or a hook and loop fastener.

Referring again to FIGS. 1 to 4, the drain tube fixing wire 2 includes a spiral section 21 and a linear section 22, the spiral section 21 is wound and/or nested on the drain tube 3, and both ends of the spiral section 21 are connected with the head fixing part 1 through the linear section 22. Preferably, the spiral section 21 is made of plastic, such as medical PVC material, so that the spiral section 21 not only can be contracted but also has a certain hardness, so that the spiral section 21 can not only prevent the drainage tube 3 from slipping, but also prevent external pressure from pressing the drainage tube 3 to prevent the drainage tube 3 from being blocked.

As a preferred embodiment, the diameter of the helical section 21 is sized according to the diameter of the draft tube 3. Preferably, the helical section 21 has a helical diameter smaller than the diameter of the drain tube 3, so that the helical section 21 can interact with the drain tube 3 after being wound on the drain tube 3 to generate a frictional force for blocking the movement of the drain tube 3. Further preferably, the difference between the diameter of the helix of the helical section 21 and the diameter of the draft tube 3 is: 0.5 mm-1.5 mm. In a preferred embodiment of the present invention, the surface of the head fixing part 1 close to the scalp is an adhesive surface, so that the head fixing part 1 can be adhered and fixed to the surface of the head of the human body. Preferably, the head fixing part 1 is a square medical patch.

Referring to fig. 2 or 3, the head fixing part 1 includes straps 11, the straps 11 are provided at both ends of the head fixing part 1, and the straps 11 can be looped around the head of the human body so that the head fixing part 1 can be bound and/or tied on the head of the human body by the straps 11. Preferably, the fastening bands 11 at both ends of the head fixing part 1 are connected by a hook and loop fastener so that the fastening bands 11 can be wound around the head for one turn to achieve the fixing of the head fixing part 1.

In the above preferred embodiment, the arrangement of the fastening band 11 not only can effectively increase the stability of the head fixing portion 1 attached to the head of a human body, but also can keep the head fixing portion 1 fixed to the head of the human body under the condition that the medical adhesive tape fails due to human body perspiration.

It should be noted that the drainage tube fixing device of the above preferred embodiment is suitable for fixing both the distal end of the drainage tube 3 and the proximal end of the drainage tube 3.

Referring to fig. 4 to 6, the head drainage tube fixing device further comprises a drainage tube fixing sleeve 4, the drainage tube fixing sleeve 4 is sleeved on the drainage tube 3, and one end of the drainage tube fixing sleeve 4 is attached to the peripheral surface of the head opening.

It should be noted that, clinically, in order to effectively fix the drainage tube 3, the drainage tube 3 needs to be attached and fixed to the surface of the head of the human body, for example, the fixing manner shown in fig. 1, so that the proximal end of the drainage tube 3 is bent. Because the drainage tube 3 can cause the extrusion to human head opening part after the bending, and then lead to the head opening part to appear secondary damage easily, increase patient's misery. For this purpose, the head drain tube fixing device in the above preferred embodiment further comprises a fixing sheath 4 for fixing the proximal end of the drain tube 3.

Specifically, the drainage tube fixing device in the above preferred embodiment adds the fixing sleeve 4, so that the action force of the bending part of the proximal end of the drainage tube 3 acts on the fixing sleeve 4, thereby avoiding the extrusion at the head opening of the human body, avoiding the secondary damage at the head opening, and reducing the pain of the patient.

Referring to fig. 5 or fig. 6, the drainage tube fixing sheath 4 comprises a base body 41 and a positioning sheath 42, the positioning sheath 42 is sleeved on the outer wall of the drainage tube 3, the base body 41 is provided with a through hole matched with the drainage tube 3, and the base body 41 is attached to the peripheral surface of the head opening. The positioning sleeve 42 is fixedly connected with the seat body 41.

The position sleeve 42 cover inlays on drainage tube 3 for drainage tube 3 crooked position is located position sleeve 42 and keeps away from human head surface one end, and then makes the effect that drainage tube 3 crooked produced act on position sleeve 42, and is further, position sleeve 42 is connected with pedestal 41, and pedestal 41 and human head opening head fixed surface all around, and then the effort that produces drainage tube 3 crooked passes through position sleeve 42 and pedestal 41 dispersion to human head surface, in order to avoid the head opening to receive the extrusion.

Referring to fig. 5 to 11, the positioning sleeve 42 at least includes two petals 421, two adjacent petals 421 are spaced apart from each other, and the petals 421 are distributed in a circular array.

Referring to fig. 9 to 11, the flap 421 has an arc structure, so that the flap 421 can form an annular sleeve matching with the outer wall of the drainage tube 3 after being spliced.

In the above preferred embodiment, the flap 421 is disposed such that the inner diameter of the positioning sleeve 42 matching with the drainage tube 3 can be adjusted by the flap 421. Specifically, when the drainage tube 3 is installed, the inner diameter of the positioning sleeve 42 matched with the drainage tube 3 is increased by adjusting the flap 421, so that the depth of the drainage tube 3 inserted into the head of the human body can be adjusted. Furthermore, after the depth of the drainage tube 3 inserted into the head is adjusted, the inner diameter of the positioning sleeve 42 matched with the drainage tube 3 is reduced by adjusting the flap 421, so as to fix the positioning sleeve 42 with the drainage tube 3, and achieve the purpose of preventing the drainage tube 3 from being pulled out and/or further inserted into the head.

Preferably, a protruding structure is disposed on the surface of the flap 421 contacting with the outside of the drainage tube 3, so as to prevent the drainage tube 3 and the flap 421 from sliding relatively.

Referring to fig. 8, 9 and 11, the drainage tube fixing sheath 4 includes a first fastening body 41a, a second fastening body 41b, and a first positioning sheath 42a, a second positioning sheath 42 b. The first positioning sleeve 42a is connected with the first seat body 41a, the second positioning sleeve 42b is connected with the second seat body 41b, and arc-shaped grooves are formed in the first seat body 41a, the second seat body 41b, the first positioning sleeve 42a and the second positioning sleeve 42 b. When the drainage tube is used, the first seat body 41a, the second seat body 41b, the first positioning sleeve 42a and the second positioning sleeve 42b are positioned at two sides of the drainage tube 3 and spliced to form a through hole matched with the drainage tube 3.

In the above preferred embodiment, the drainage tube fixing sheath 4 is provided with two symmetrical parts, so that the drainage tube fixing sheath 4 can be embedded on the drainage tube 3 in a splicing manner, on one hand, the installation operation of the drainage tube fixing sheath 4 can be simplified, and on the other hand, the drainage tube 3 can be prevented from being inserted into and/or pulled out of the head by mistake when the drainage tube fixing sheath 4 is embedded.

Referring to FIG. 11, a preferred embodiment of the drainage tube device, a head fixing part 1 is provided in two symmetrical parts. Preferably, the head fixing part 1 is divided into two parts from the position sleeved on the drainage tube fixing sleeve 4. Preferably, the two separate parts of the head fixing part 1 are linked by a hook and loop fastener. When in use, the two split parts of the head fixing part 1 are respectively attached to the surface of the drainage tube fixing sleeve 4 from the two sides of the drainage tube 3 and then are connected into a whole through the magic tape. Preferably, the medical cotton is arranged on the surface of the drainage tube fixing sleeve 4, which is contacted with the head of the human body, and the head fixing part 1. As an implementable alternative, medical cotton is padded between the drainage tube fixing sleeve 4 and the head fixing part 1.

Referring to fig. 5 to 8, the drainage tube fixing sheath 4 further comprises a locking cover 43, and the locking cover 43 comprises a cylindrical section 431 and a locking section 432. The cylinder section 431 is connected with the locking section 432, the cylinder section 431 is provided with an internal thread matched with the positioning sleeve 42, and the inner diameter of the locking section 432 is gradually reduced from one end close to the cylinder section 431 to one end far away from the cylinder section 431. Preferably, the external part of the drainage tube fixing sleeve 4 is provided with external threads, and the locking cover 43 is internally provided with internal threads matched with the external threads on the drainage tube fixing sleeve 4.

As an implementable alternative, the drainage tube fixing sleeve 4 which is separately arranged can also be wound on the first positioning sleeve 42a and the second positioning sleeve 42b through the drainage tube fixing wire 2 so as to realize the fixation of the drainage tube fixing sleeve 4 and the drainage tube 3.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a head drainage tube fixing device, its characterized in that includes head fixed part (1), drainage tube fixed line (2), head fixed part (1) and human head fixed surface, the both ends of drainage tube fixed line (2) with head fixed part (1) are connected, just drainage tube fixed line (2) have at least one end with head fixed part (1) can dismantle the connection, so that drainage tube fixed line (2) can twine on drainage tube (3) the back with head fixed part (1) is connected.

2. The head drain tube fixture according to claim 1, wherein the drain tube fixing wire (2) comprises a spiral section (21) and a linear section (22), the spiral section (21) is wound and/or nested on the drain tube, and both ends of the spiral section (21) are connected with the head fixing part (1) through the linear section (22).

3. The head drainage tube fixing device according to claim 1, wherein one side of the head fixing part (1) close to the scalp is provided with an adhesive surface so that the head fixing part (1) can be adhered and fixed with the surface of the head of a human body.

4. The head drain tube fixing device according to claim 1, wherein the head fixing part (1) comprises a lace (11), the lace (11) is located at both ends of the head fixing part (1), and the lace (11) can be looped around the head of the human body so that the head fixing part (1) can be bound and/or tied on the head of the human body through the lace (11).

5. The head drainage tube fixing device according to claim 1, further comprising a drainage tube fixing sleeve (4), wherein the drainage tube fixing sleeve (4) is sleeved on the drainage tube (3), and one end of the drainage tube fixing sleeve (4) is attached to the peripheral surface of the head opening.

6. The head drainage tube fixing device according to claim 5, wherein the drainage tube fixing sleeve (4) comprises a seat body (41) and a positioning sleeve (42), the positioning sleeve (42) is sleeved on the outer wall of the drainage tube (3), the seat body (41) is provided with a through hole matched with the drainage tube (3), and the seat body (41) is attached to the peripheral surface of the head opening; the positioning sleeve (42) is fixedly connected with the seat body (41).

7. The head drainage tube fixing device according to claim 6, characterized in that the positioning sleeve (42) comprises at least two petals (421), two adjacent petals (421) are spaced apart from each other, and the petals (421) are distributed in a circular array.

8. The head drainage tube fixing device according to claim 7, characterized in that the flap body (421) is of an arc structure, so that the flap body (421) can form an annular sleeve matched with the outer wall of the drainage tube (3) after being spliced.

9. The head drainage tube fixing device according to claim 6, wherein the drainage tube fixing sheath (4) comprises a first seat body (41a), a second seat body (41b) and a first positioning sheath (42a), a second positioning sheath (42 b);

the first positioning sleeve (42a) is connected with the first seat body (41a), the second positioning sleeve (42b) is connected with the second seat body (41b), and arc-shaped grooves are formed in the first seat body (41a), the second seat body (41b), the first positioning sleeve (42a) and the second positioning sleeve (42 b);

when the drainage tube is used, the first seat body (41a), the second seat body (41b), the first positioning sleeve (42a) and the second positioning sleeve (42b) are positioned at two sides of the drainage tube (3) and spliced to form a through hole matched with the drainage tube (3).

10. The head drain tube fixture according to any one of claims 5 to 9, wherein the drain tube harness (4) further comprises a locking cover (43), the locking cover (43) comprising a cylinder section (431) and a locking section (432);

the cylinder body section (431) is connected with the locking section (432), the cylinder body section (431) is provided with an internal thread matched with the positioning sleeve (42), and the inner diameter of the locking section (432) is gradually reduced from one end close to the cylinder body section (431) to one end far away from the cylinder body section (431).

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