CN113599667A

CN113599667A - Drainage tube fixing device

Info

Publication number: CN113599667A
Application number: CN202110913325.9A
Authority: CN
Inventors: 张列亮; 余文; 魏根; 华福洲; 刘利霞; 王羲凤; 应俊; 肖凡; 张静; 周斌; 籍语斐; 唐利博; 甄婧
Original assignee: Second Affiliated Hospital to Nanchang University
Current assignee: Second Affiliated Hospital to Nanchang University
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-11-05
Anticipated expiration: 2041-08-10
Also published as: CN113599667B

Abstract

The invention discloses a drainage tube fixing device, which relates to the technical field of medical instruments and comprises a fixer, wherein the fixer comprises a tail piece, a fixing piece and a skin sewing looper, one end of the fixing piece is fixedly connected with the tail piece, the other end of the fixing piece is fixedly connected with the skin sewing looper, the skin sewing looper is used for hooking and fastening skin, and the fixing piece can be deformed and is wound and fixed on a drainage tube by stretching the tail piece and maintaining the shape. The skin-sewing curved needle is arranged and sewn into the skin to be fastened, and then the tail piece is stretched to enable the fixing piece to be deformed and to be wound and fixed on the drainage tube in a shape maintaining manner, so that the drainage tube is fixed without sewing by needles and threads and is firmly fixed, and complications caused by the movement of the drainage tube are avoided.

Description

Drainage tube fixing device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a drainage tube fixing device.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. Good fixed not only can make the drainage tube fixed firm, reduces the risk of taking off the pipe, also can avoid the drainage tube to kink and lead to the drainage unobstructed simultaneously. The drainage tube is fixed by a mode of fixing the needle and the line by means of circumferential knotting in clinic, and an operator judges the circumferential frequency and the tightness of the needle and the line by means of clinical experience and subjective feeling, so that the problem of unfirm fixation can be avoided. On one hand, the unobstructed drainage is influenced; on the other hand, the activity of the loose drainage tube in the drainage hole can cause bacteria on the surface of the skin to migrate to a body cavity through the drainage hole, thereby causing complications such as postoperative infection and the like, prolonging the postoperative hospitalization time of a patient and increasing the treatment cost.

Disclosure of Invention

The invention aims to provide a drainage tube fixing device, which solves the problems in the prior art, so that the drainage tube is fixed without sewing by needles and threads, and is fixed firmly, and complications caused by the movement of the drainage tube are avoided.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a drainage tube fixing device which comprises a fixer, wherein the fixer comprises a tail piece, a fixing piece and a skin sewing looper, one end of the fixing piece is fixedly connected with the tail piece, the other end of the fixing piece is fixedly connected with the skin sewing looper, the skin sewing looper is used for hooking and fastening skin, and the tail piece is stretched to enable the fixing piece to deform and maintain the shape to be wound and fixed on a drainage tube.

Preferably, the fixing member is a helical wire.

Preferably, the metal wire is a steel wire.

Preferably, the end piece is a straight needle.

Preferably, the fixator anastomat further comprises a fixator anastomat, the fixator anastomat comprises a base, a needle pushing device and a stretching device, the needle pushing device and the stretching device are arranged on the base, the needle pushing device is used for hooking the skin suturing curved needle into the skin of a patient, and the stretching device is used for clamping and stretching the tail end piece, so that the fixing piece of the fixator can be wound and fixed with the drainage tube.

Preferably, the push pin device includes deflector, push pin pole and push pin handle, push pin handle one end stretch into to inside the base, just the push pin handle other end is located outside the base, be equipped with first articulated portion between the push pin handle both ends, first articulated portion with the base is articulated, push pin pole one end with the push pin handle stretch into to the one end of base inside is articulated, deflector fixed connection is in the base bottom, carries and draws the push pin handle can make the push pin pole pushes down the seam skin looper makes seam skin looper one end is followed the deflector hooks into and fastens patient's skin.

Preferably, the guide plate is provided with an inclined plane, one end of the inclined plane close to the push needle rod is higher than one end of the inclined plane far away from the push needle rod, and the edge of the end part of the inclined plane far away from the push needle rod can be contacted with the skin of a patient.

Preferably, the stretching device comprises a stretching handle, a linkage rod and a fixing clamp, one end of the stretching handle stretches into the base, the other end of the stretching handle is located outside the base, a second hinged portion is arranged between the two ends of the stretching handle and hinged to the base, one end of the linkage rod is hinged to one end, extending into the base, of the stretching handle, the other end of the linkage rod is fixedly connected with the fixing clamp, the fixing clamp is used for clamping the tail end piece of the fixator, and the stretching handle is pressed downwards to drive the fixing clamp to move upwards so as to enable the fixing piece to be tightly wound and fixed with the drainage tube.

Preferably, the fixation clamp includes punch holder, lower plate and rotary switch, the punch holder with rotary switch fixed connection, rotary switch follows lower plate length direction with lower plate sliding connection just can lock the punch holder with lower plate relative position, it is rotatory rotary switch can realize the punch holder with the lower plate is right the locking and the release of tailpiece.

Preferably, the device further comprises a fixed handle, and the fixed handle is fixedly connected to the top of the base.

Compared with the prior art, the invention has the following technical effects:

according to the drainage tube fixing device provided by the invention, the skin sewing curved needle is arranged to sew the skin into the drainage tube to be fastened, then the tail piece is stretched to enable the fixing piece to be deformed and to be wound and fixed on the drainage tube in a shape maintaining manner, so that the drainage tube is fixed without sewing with needles and threads, is fixed firmly, and avoids complications caused by the movement of the drainage tube.

Further, set up the mounting into spiral helicine wire, make its simple structure, the quality is light, can be stable encircle twine tight fixed drainage tube.

Further, the metal wire sets up to the steel wire, and its material is common, conveniently acquires.

Furthermore, the end piece is a straight needle, and is in a thread shape as the spiral metal wire of the fixing piece, so that the end piece is convenient to process.

Furthermore, the fixing device anastomat is further arranged, the special needle pushing device is adopted to sew the skin-sewing curved needle into the skin of the patient, the reliability of sewing the skin-sewing curved needle is guaranteed, the possibility of germ invasion caused by manual operation is avoided, and the special stretching device is arranged to stretch the tail end piece, so that the operation is simple and convenient.

Furthermore, the push needle device is provided with a push needle handle, the push needle handle is pulled to drive the push needle rod to move downwards to be matched with the guide plate, and finally the skin sewing curved needle is pressed into the skin of a patient, so that the operation is simple and convenient.

Furthermore, the guide plate is arranged to be an inclined surface, the fixator anastomat is placed perpendicular to the skin of a patient when the fixator is used, then the skin suturing looper is pressed into the skin of the patient along the inclined surface of the guide plate, and the guide plate on the inclined surface has a certain guiding effect, so that the skin suturing looper can be accurately guided.

Furthermore, the stretching device is provided with a stretching handle, the fixing clamp for clamping the tail piece is upwards stretched by pressing the stretching handle downwards to drive the linkage rod, and the operation is simple and convenient.

Further, the fixation clamp is set up to include punch holder, lower plate and rotary switch, and rotary switch can drive the punch holder and slide along lower plate length direction, and then guarantees to step up between punch holder level and the lower plate that the end piece finally stretches the winding of mounting on the drainage tube, and its fixed knot constructs firmly.

Furthermore, a fixing handle is further arranged, so that the fixing device anastomat can be conveniently taken by personnel.

Drawings

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

FIG. 1 is a schematic view showing the overall structure of a holder in a catheter fixing device according to the present invention;

FIG. 2 is a schematic view of the overall structure of a fixator stapler in the drainage tube fixing device provided by the present invention.

In the figure: 100-a drainage tube fixing device; 1-a holder; 11-an end piece; 12-a fixing member; 13-sewing a skin curved needle; 2-a fixation device anastomat; 3-a base; 4-a needle pushing device; 41-a guide plate; 42-a pusher rod; 43-push pin handle; 5-a stretching device; 51-stretching a handle; 52-linkage; 53-a retaining clip; 531-upper splint; 532-lower splint; 533-rotary switch; 6-fixing the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a drainage tube fixing device, which solves the problems in the prior art, ensures that a drainage tube is fixed without sewing by a needle and a thread, is fixed firmly and avoids complications caused by the movement of the drainage tube.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The invention provides a drainage tube fixing device 100, which comprises a fixer 1, wherein the fixer 1 comprises a tail piece 11, a fixing piece 12 and a skin sewing looper 13, one end of the fixing piece 12 is fixedly connected with the tail piece 11, the other end of the fixing piece 12 is fixedly connected with the skin sewing looper 13, the skin sewing looper 13 is used for hooking and fastening skin, and the fixing piece 12 can be deformed and is wound and fixed on a drainage tube by stretching the tail piece 11 and maintaining the shape. The fixing member 12 can be deformed and maintained in the shape to be wound and fixed on the drainage tube by arranging the skin-sewing looper 13 to be sewn into the skin to be fastened, and then by stretching the end piece 11, the drainage tube can be fixed without sewing with a needle or a thread and can be firmly fixed, thereby avoiding complications caused by the movement of the drainage tube.

The anchor 12 is a helical wire. The fixing piece 12 is set to be a spiral metal wire, so that the drainage tube is simple in structure, light in weight and capable of being stably wound and fixed in a winding mode.

The metal wire is a steel wire. The metal wire sets up to the steel wire, and its material is common, conveniently acquires.

The end piece 11 is a straight needle. The end piece 11 is provided with a straight needle, and is in a thread shape as the spiral metal wire of the fixing piece 12, and the processing is convenient.

The drainage tube fixing device 100 further comprises a fixer anastomat 2, the fixer anastomat 2 comprises a base 3, a needle pushing device 4 and a stretching device 5, the needle pushing device 4 and the stretching device 5 are arranged on the base 3, the needle pushing device 4 is used for hooking a skin suturing looper 13 into the skin of a patient, and the stretching device 5 is used for clamping and stretching the tail end piece 11, so that the fixing piece 12 of the fixer 1 can be wound and fixed with the drainage tube. The fixing device anastomat 2 is further arranged, the special push needle device 4 is used for sewing the skin-sewing curved needle 13 into the skin of a patient, the sewing reliability of the skin-sewing curved needle 13 is guaranteed, the possibility of germ invasion caused by manual operation is avoided, and the special stretching device 5 is arranged for stretching the tail end piece 11, so that the operation is simple and convenient.

The push needle device 4 comprises a guide plate 41, a push needle rod 42 and a push needle handle 43, one end of the push needle handle 43 extends into the base 3, the other end of the push needle handle 43 is positioned outside the base 3, a first hinge part is arranged between two ends of the push needle handle 43 and is hinged with the base 3, one end of the push needle rod 42 is hinged with one end of the push needle handle 43 extending into the base 3, the guide plate 41 is fixedly connected to the bottom of the base 3, and the push needle handle 43 can be pulled up to enable the push needle rod 42 to press the sewing skin looper 13 downwards so that one end of the sewing skin looper 13 can be hooked into and tightly fastened with the skin of a patient along the guide plate 41. The push needle device 4 is provided with a push needle handle 43, the push needle handle 43 is lifted to drive the push needle rod 42 to move downwards to be matched with the guide plate 41, and finally the skin sewing curved needle 13 is pressed into the skin of a patient, so that the operation is simple and convenient.

The guide plate 41 has a slope, the end of the slope near the pusher 42 is higher than the end of the slope far from the pusher 42, and the edge of the end of the slope far from the pusher 42 can contact the skin of the patient. The guide plate 41 is arranged to be an inclined surface, when the fixator anastomat 2 is used, the fixator anastomat 2 is placed perpendicular to the skin of a patient, then the skin suturing curved needle 13 is pressed into the skin of the patient along the inclined surface of the guide plate 41, and the guide plate 41 on the inclined surface has a certain guiding effect, so that the skin suturing curved needle 13 is accurately guided.

Stretching device 5 includes stretching handle 51, trace 52 and fixation clamp 53, stretching handle 51 one end stretches into to base 3 inside, and the stretching handle 51 other end is located the base 3 outside, be equipped with the second articulated portion between stretching handle 51 both ends, the second articulated portion is articulated with base 3, trace 52 one end is articulated with stretching handle 51 stretches into to the inside one end of base 3, the trace 52 other end and fixation clamp 53 fixed connection, fixation clamp 53 is used for cliping the tail-end piece 11 of fixer 1, it can drive fixation clamp 53 upward movement and then makes mounting 12 and drainage tube closely twine fixedly to push down stretching handle 51. The stretching device 5 is provided with a stretching handle 51, and pressing the stretching handle 51 downwards drives the linkage rod 52 to stretch the fixing clamp 53 clamping the end piece 11 upwards, so that the operation is simple and convenient.

The fixing clip 53 includes an upper plate 531, a lower plate 532 and a rotary switch 533, the upper plate 531 is fixedly connected to the rotary switch 533, the rotary switch 533 is slidably connected to the lower plate 532 along the length direction of the lower plate 532 and can lock the relative position of the upper plate 531 and the lower plate 532, and the rotary switch 533 can lock and release the end piece 11 by the upper plate 531 and the lower plate 532. The fixing clip 53 is configured to include an upper clip plate 531, a lower clip plate 532 and a rotary switch 533, the rotary switch 533 can drive the upper clip plate 531 to slide along the length direction of the lower clip plate 532, so as to ensure that the tail end piece 11 can be tightened between the upper clip plate 531 and the lower clip plate 532, and finally the fixing piece 12 is stretched and wound on the drainage tube, and the fixing structure is firm.

The drainage tube fixing device 100 further comprises a fixing handle 6, and the fixing handle 6 is fixedly connected to the top of the base 3. The fixed handle 6 is arranged, so that a person can conveniently take the fixator anastomat 2.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. A drainage tube fixing device which is characterized in that: the fixing device comprises a tail piece, a fixing piece and a skin sewing looper, wherein one end of the fixing piece is fixedly connected with the tail piece, the other end of the fixing piece is fixedly connected with the skin sewing looper, the skin sewing looper is used for hooking and fastening skin, and the tail piece is stretched to enable the fixing piece to deform and maintain the shape to be wound and fixed on a drainage tube.

2. The drain tube fixing device according to claim 1, wherein: the fixing piece is a spiral metal wire.

3. The drain tube fixing device according to claim 2, wherein: the metal wire is a steel wire.

4. The drain tube fixing device according to claim 1, wherein: the end piece is a straight needle.

5. The drain tube fixing device according to claim 1, wherein: the fixing device comprises a base, a needle pushing device and a stretching device, the needle pushing device and the stretching device are arranged on the base, the needle pushing device is used for hooking the skin suturing looper into the skin of a patient, and the stretching device is used for clamping and stretching the tail end piece, so that the fixing piece of the fixing device can be wound and fixed with the drainage tube.

6. The drain tube fixing device according to claim 5, wherein: the push needle device comprises a guide plate, a push needle rod and a push needle handle, one end of the push needle handle extends into the base, the other end of the push needle handle is located outside the base, a first hinge portion is arranged between two ends of the push needle handle and hinged to the base, one end of the push needle rod is hinged to one end, extending into the base, of the push needle handle, the guide plate is fixedly connected to the bottom of the base, and the push needle handle is pulled to enable the push needle rod to press downwards to enable the skin sewing looper to enable one end of the skin sewing looper to hook into and fasten the skin of a patient.

7. The drain tube fixing device according to claim 6, wherein: the guide plate is provided with an inclined plane, one end of the inclined plane, which is close to the push needle rod, is higher than one end of the inclined plane, which is far away from the push needle rod, and the edge of the end part, which is far away from the push needle rod, of the inclined plane can be contacted with the skin of a patient.

8. The drain tube fixing device according to claim 5, wherein: the stretching device comprises a stretching handle, a linkage rod and a fixing clamp, one end of the stretching handle stretches into the base, the other end of the stretching handle is located outside the base, a second hinged portion is arranged between the two ends of the stretching handle and hinged to the base, one end of the linkage rod is hinged to one end, extending into the base, of the stretching handle, the other end of the linkage rod is fixedly connected with the fixing clamp, the fixing clamp is used for clamping the tail end piece of the fixator, and the stretching handle can drive the fixing clamp to move upwards to enable the fixing piece and the drainage tube to be tightly wound and fixed.

9. The drain tube fixing device according to claim 8, wherein: the fixation clamp includes punch holder, lower plate and rotary switch, the punch holder with rotary switch fixed connection, rotary switch follows lower plate length direction with lower plate sliding connection just can lock the punch holder with lower plate relative position, it is rotatory rotary switch can realize the punch holder with the lower plate is right the locking and the release of tailpiece.

10. The drain tube fixing device according to claim 5, wherein: still include fixed handle, fixed handle fixed connection be in the base top.