CN217246145U

CN217246145U - Thoracic drainage tube fixing device

Info

Publication number: CN217246145U
Application number: CN202220535171.4U
Authority: CN
Inventors: 丁银菊
Original assignee: Changsha First Hospital Changsha Infectious Disease Hospital Changsha Public Health Treatment Center
Current assignee: Changsha First Hospital Changsha Infectious Disease Hospital Changsha Public Health Treatment Center
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-23
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to the technical field of medical and surgical instruments, specifically be a thoracic drainage tube fixing device, include the fixing base for hollow structure, articulate in fixing base open-top portion's apron and connect in the elastic fixation area of fixing base both sides, fixing base bottom processing has the drainage hole that corresponds with incision position, it is fixed through the hasp between one side of its articulated department and the fixing base to keep away from to the apron, fixing base lateral wall processing has a breach, the fixing base inboard is equipped with annular structure's lower cushion and rubberizing pad respectively with the apron bottom, lower cushion and rubberizing pad opposite side all are equipped with the cross-section and are semi-circular and be spiral helicine spacing groove, the spacing groove both ends correspond with drainage hole and breach respectively. The utility model discloses utilize the drainage tube that the fixing base was passed to upper rubber mat and lower rubber mat centre gripping, increased the frictional resistance that receives when the drainage tube was dragged, prevent that the drainage tube from stretching into incision intraoral tip and breaking away from the incision because of receiving the outside and dragging, avoid making patient's thorax incision receive the influence.

Description

Thoracic drainage tube fixing device

Technical Field

The utility model relates to the technical field of medical surgical instruments, in particular to a thoracic drainage tube fixing device.

Background

The thoracic drainage, also called thoracic closed drainage, is to put one end of the drainage tube into the thoracic cavity, and the other end is connected into a water-sealed bottle which is lower than the drainage tube, so as to discharge gas or collect liquid in the thoracic cavity, and to expand the lung tissue again to recover the function.

In order to prevent the drainage tube from displacing at the wound due to the movement of the patient during the treatment, the tail end of the drainage tube is generally fixed on the thorax of the patient through a medical adhesive tape, and the adhesive tape is easily removed, so the publication No. CN211068637U discloses a thoracic drainage tube fixing device, which uses an elastic fixing clip to fix the fixing clip on the chest of the patient in a binding manner, and then uses a clip of the arc-shaped structure of the fixing clip to clip the drainage tube for drainage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a thoracic drainage tube fixing device can prevent that the drainage tube from breaking away from the incision when receiving the outside and dragging, has solved the relatively poor problem of current drainage tube steadiness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thoracic drainage tube fixing device, include for hollow structure's fixing base, articulate in fixing base open-top portion's apron with connect in the elastic fixation area of fixing base both sides, fixing base bottom processing has the drainage hole that corresponds with the incision position, the apron keep away from its articulated department one side with it is fixed through the hasp between the fixing base, fixing base lateral wall processing has a breach, the fixing base inboard with the apron bottom is equipped with annular structure's lower cushion and rubberizing pad respectively, down the cushion with it all is equipped with the cross-section for semi-circular and be spiral helicine spacing groove to go up the cushion opposite side, spacing groove both ends respectively with the drainage hole with the breach corresponds.

Optionally, go up the cushion with the cushion is down and is can dismantle the setting, just go up the cushion with the cushion all has a plurality of pieces, a plurality of down on the cushion spacing groove diameter is different, a plurality of on the cushion down the spacing groove diameter is different.

Optionally, the lower rubber mat is pasted through first magic with bottom bonding is fixed in the fixing base, the upper rubber mat paste through the second magic with apron bottom bonding is fixed.

Optionally, the fixed a plurality of sucking disc that is equipped with of fixing base bottom, a plurality of the sucking disc with the drainage hole is annular array distribution as the center.

Optionally, a visual window is processed on the cover plate in a penetrating manner, and the visual window corresponds to the drainage hole.

Optionally, the elastic fixing band pass through the connecting piece with the fixing base is connected, the connecting piece includes that activity ring and symmetry locate the U type connecting rod of activity ring both sides, fixing base outer wall indent be formed with the groove of inlaying of activity ring adaptation, the activity ring rotates to be located inlay the inslot, two the elastic fixing band respectively with two the connecting rod is fixed.

Optionally, two one end of the elastic fixing band far away from the fixing seat is connected through a third magic tape.

Optionally, the hasp include with the apron lateral wall fixed first engaging lug and with the fixed second engaging lug of fixing base lateral wall, fixing bolt is worn to be equipped with in the activity on the first engaging lug, open on the second engaging lug have with the screw hole of fixing bolt thread end adaptation.

Optionally, the outer wall of the fixing bolt is fixedly provided with a limiting piece, and the diameter of the limiting piece is larger than that of a through hole on the first connecting lug for the fixing bolt to pass through.

Compared with the prior art, the utility model provides a thoracic drainage tube fixing device possesses following beneficial effect:

1. the utility model increases the frictional resistance when the drainage tube is pulled by arranging the lower rubber pad and the upper rubber pad with spiral limiting grooves in the fixing seat and the cover plate and clamping the drainage tube passing through the fixing seat by the upper rubber pad and the lower rubber pad, thereby preventing the end part of the drainage tube extending into the incision from being separated from the incision due to external pulling and avoiding the thoracic cavity incision of a patient from being influenced;

2. the utility model arranges a plurality of suckers at the bottom of the fixed seat, and the fixed seat is absorbed on the surface of the thoracic cavity near the incision through the suckers, thereby further avoiding the fixed seat from moving;

3. the utility model discloses a set up the visual window on the apron, medical personnel can observe the incision of drainage hole department through the visual window at any time.

Drawings

Fig. 1 is a schematic structural view of the closed state of the present invention;

fig. 2 is a schematic structural view of the open state of the present invention;

fig. 3 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a fixed seat; 2. a cover plate; 3. a drainage hole; 4. a lower rubber cushion; 5. gluing a rubber mat; 6. a limiting groove; 7. a first magic tape; 8. a second magic tape; 9. a visual window; 10. a notch; 11. a drainage tube; 12. an elastic fixing band; 13. a movable ring; 14. a connecting rod; 15. embedding a groove; 16. a suction cup; 17. a first connecting lug; 18. a second engaging lug; 19. a threaded hole; 20. a limiting sheet; 21. fixing the bolt; 22. and a third magic tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 4, an embodiment of the present invention provides a technical solution: a thoracic drainage tube fixing device comprises a fixing seat 1 which is of a hollow structure, a cover plate 2 hinged at the opening at the top of the fixing seat 1 and elastic fixing belts 12 connected at two sides of the fixing seat 1, wherein one ends of the two elastic fixing belts 12 far away from the fixing seat 1 are connected through a third magic tape 22, a drainage hole 3 corresponding to an incision position is processed at the bottom of the fixing seat 1, one side of the cover plate 2 far away from the hinged position is fixed with the fixing seat 1 through a lock catch, a notch 10 is processed at the side wall of the fixing seat 1, a lower rubber pad 4 and an upper rubber pad 5 which are of annular structures are respectively arranged at the inner side of the fixing seat 1 and the bottom of the cover plate 2, limiting grooves 6 which are semicircular in cross section and spiral in shape are respectively arranged at the opposite sides of the lower rubber pad 4 and the upper rubber pad 5, two ends of the limiting grooves 6 respectively correspond to the drainage hole 3 and the notch 10, and the drainage hole 3 of the fixing seat 1 is fixed by a bandage after being aligned to the incision position of a thoracic cavity, then stretch into the incision with drainage tube 11 one end through drainage hole 3 in, the other end is drawn out by breach 10 on the fixing base 1, drainage tube 11 middle part then coils and put in the spacing groove 6 of cushion 4 down, and finally, close apron 2 lid at fixing base 1 top, make drainage tube 11 fixed in between cushion 5 and the cushion 4 down by the centre gripping, drainage tube 11 after so fixing, it stretches into incision intraoral tip can not break away from the incision because of receiving the outside and dragging, avoid making patient's thorax incision receive the influence.

In the drainage process, perhaps use the drainage tube 11 drainage of different diameters, in order to be suitable for the drainage tube 11 of different diameters, on the basis of above-mentioned embodiment, the rubberizing pad 5 of this embodiment is removable setting with lower cushion 4, lower cushion 4 is fixed with the interior bottom bonding of fixing base 1 through first magic subsides 7, rubberizing pad 5 is fixed with 2 bottoms bonding of apron through second magic subsides 8, and rubberizing pad 5 and lower cushion 4 all have a plurality of, 6 diameters of spacing groove on a plurality of rubberizing pads 5 are different, 6 diameters of spacing groove on a plurality of lower cushions 4 are different, rubberizing pad 5 and lower cushion 4 through having different diameter spacing grooves 6, can the drainage tube 11 of the fixed different pipe diameters of centre gripping, make the suitability of device wider.

In order to make fixing base 1 more stable, on the basis of above-mentioned embodiment, the fixed a plurality of sucking disc 16 that is equipped with in 1 bottom of fixing base of this embodiment, a plurality of sucking disc 16 use drainage hole 3 to be annular array distribution as the center, and fixing base 1 adsorbs the thorax surface near the incision through sucking disc 16, can avoid fixing base 1 to take place to remove.

For better real-time observation incision state, on the basis of above-mentioned embodiment, run through on the apron 2 of this embodiment and process a visual window 9, visual window 9 corresponds with drainage hole 3, and medical personnel can observe the incision of drainage hole 3 department through visual window 9.

On the basis of above-mentioned embodiment, elastic fixation band 12 of this embodiment passes through the connecting piece to be connected with fixing base 1, the connecting piece includes that activity ring 13 and symmetry locate the U type connecting rod 14 of activity ring 13 both sides, 1 outer wall indent of fixing base is formed with the groove 15 of inlaying with the adaptation of activity ring 13, activity ring 13 rotates to be located and inlays in the groove 15, two elastic fixation bands 12 are fixed with two connecting rods 14 respectively, elastic fixation band 12 passes through the connecting piece and is connected with 1 rotation of fixing base, can change the orientation of breach 10 on the fixing base 1, be convenient for drainage tube 11 draws forth from different angles.

On the basis of above-mentioned embodiment, the hasp of this embodiment includes with 2 fixed first engaging lugs 17 of lateral wall of apron and with the fixed second engaging lug 18 of fixing base 1 lateral wall, fixing bolt 21 is worn to be equipped with in the activity on the first engaging lug 17, it has the screw hole 19 with the adaptation of fixing bolt 21 screw thread end to open on the second engaging lug 18, screw in the screw hole 19 on the second engaging lug 18 with fixing bolt 21 on the first engaging lug 17, can fix apron 2 after the closure on fixing base 1, thereby screw out the screw hole 19 on the second engaging lug 18 with fixing bolt 21 on the first engaging lug 17, can open apron 2.

On the basis of the above embodiment, the outer wall of the fixing bolt 21 of the embodiment is fixedly provided with the limiting piece 20, the diameter of the limiting piece 20 is larger than the diameter of the through hole on the first connecting lug 17 for the fixing bolt 21 to pass through, and the limiting piece 20 can prevent the fixing bolt 21 from being separated from the first connecting lug 17, so as to avoid the loss of the fixing bolt 21.

The working principle is as follows: during installation, the drainage hole 3 of the fixed seat 1 is aligned with the incision position of the thoracic cavity and then is absorbed on the surface of the thoracic cavity of a patient, the binding belt is wound on the back of the neck of the patient for bonding and fixing, then the drainage tube 11 is wound in the limiting groove 6 on the lower rubber mat 4 at the inner side of the fixed seat 1, one end of the drainage tube 11 extends into the incision through the drainage hole 3, the other end of the drainage tube 11 is led out from the notch 10 on the fixed seat 1, then the cover plate 2 is covered on the top of the fixed seat 1, the upper rubber mat 5 at the bottom of the cover plate 2 is attached on the drainage tube 11, the drainage tube 11 is clamped in the limiting groove 6 between the upper rubber mat 5 and the lower rubber mat 4, finally, the fixing bolt 21 is screwed into the threaded hole 19 on the second connecting lug 18 to complete the fixing of the drainage tube 11, and the contact surface between the drainage tube 11, the cover plate 2 and the fixed seat 1 is greatly increased due to the upper rubber mat 5 and the lower rubber mat 4, is not easy to be pulled, so that the end part of the thoracic cavity incision extending into the incision can not be separated from the incision due to external pulling, and the thoracic cavity incision of a patient is further prevented from being influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A thoracic drainage tube fixing device is characterized in that: comprises a fixed seat (1) with a hollow structure, a cover plate (2) hinged at the opening at the top of the fixed seat (1) and elastic fixing belts (12) connected with the two sides of the fixed seat (1), the bottom of the fixed seat (1) is provided with a drainage hole (3) corresponding to the position of the cut, one side of the cover plate (2) far away from the hinged part is fixed with the fixed seat (1) through a lock catch, a gap (10) is processed on the side wall of the fixed seat (1), a lower rubber cushion (4) and an upper rubber cushion (5) which are of annular structures are respectively arranged on the inner side of the fixed seat (1) and the bottom of the cover plate (2), the opposite sides of the lower rubber mat (4) and the upper rubber mat (5) are provided with a limit groove (6) with semicircular and spiral cross section, the two ends of the limiting groove (6) correspond to the drainage hole (3) and the notch (10) respectively.

2. The thoracic drain fixation device of claim 1, wherein: go up cushion (5) with cushion (4) are down and to dismantle the setting, just go up cushion (5) with cushion (4) all have a plurality of pieces down, a plurality of piece go up on cushion (5) spacing groove (6) diameter is different, a plurality of piece down on cushion (4) spacing groove (6) diameter is different.

3. The thoracic drain fixation device of claim 2, wherein: lower cushion (4) through first magic subsides (7) with bottom bonding is fixed in fixing base (1), go up cushion (5) through second magic subsides (8) with apron (2) bottom bonding is fixed.

4. The thoracic drain fixation device of claim 1 wherein: the fixed a plurality of sucking disc (16) that is equipped with in fixing base (1) bottom, a plurality of sucking disc (16) with drainage hole (3) are the annular array and distribute as the center.

5. The thoracic drain fixation device of claim 1, wherein: a visual window (9) is processed on the cover plate (2) in a penetrating way, and the visual window (9) corresponds to the drainage hole (3).

6. The thoracic drain fixation device of claim 1 wherein: elastic fixation area (12) through the connecting piece with fixing base (1) is connected, the connecting piece includes that activity ring (13) and symmetry are located U type connecting rod (14) of activity ring (13) both sides, fixing base (1) outer wall indent be formed with inlay groove (15) of activity ring (13) adaptation, activity ring (13) rotate to be located inlay in groove (15), two elastic fixation area (12) respectively with two connecting rod (14) are fixed.

7. The thoracic drain fixation device of claim 1, wherein: two the one end that fixed band (12) kept away from fixing base (1) is connected through third magic subsides (22).

8. The thoracic drain fixation device of claim 1 wherein: the hasp include with apron (2) lateral wall fixed first engaging lug (17) and with second engaging lug (18) that fixing base (1) lateral wall is fixed, fixing bolt (21) are worn to be equipped with in the activity on first engaging lug (17), open on second engaging lug (18) have with screw hole (19) of fixing bolt (21) screw thread end adaptation.

9. The thoracic drain fixation device of claim 8 wherein: the outer wall of the fixing bolt (21) is fixedly provided with a limiting piece (20), and the diameter of the limiting piece (20) is larger than that of a through hole formed in the first connecting lug (17) and used for the fixing bolt (21) to penetrate through.