CN112370097A - Body surface suturing auxiliary unit - Google Patents

Abstract

The invention discloses a body surface suturing auxiliary unit, which belongs to the technical field of medical supplies and is characterized by comprising a module A (1) and a module B (2) which are separately arranged, wherein the bottom surfaces of the module A (1) and the module B (2) are coated with viscose glue and are stuck to the skin of a patient through the viscose glue, and skin incisions are closed on the module A (1) and the module B (2) through a mechanical connecting structure. The invention provides a novel skin incision suturing method, which can non-invasively close a skin incision while protecting the skin, is simple and convenient to operate, improves the suturing efficiency of doctors, eliminates the pain of traditional skin suturing of patients, saves the medical cost, has multiple advantages compared with the existing suturing instruments, and has great social significance and application value. The invention realizes the non-invasive suture of the incision, meets the requirements of doctors, greatly reduces the suture difficulty, greatly improves the operation efficiency and reduces the infection probability of the wound; the requirements of patients are met, the pain of skin suture is eliminated, the centipede scars of needle holes are eliminated, the time for healing the incision is shortened, and the problems of low accuracy of incision involution, trouble in stitch removal and the like are solved.

Description

Body surface suturing auxiliary unit

Technical Field

The invention belongs to the field of medical supplies, and particularly relates to a body surface suturing assisting unit.

Background

With the development of economic technology, the medical field is rapidly developed, and the mode of suturing the incision by the operation is continuously upgraded. The most widely used technique at present is the traditional needle and thread suture, and doctors can use different suture knotting modes according to different incision positions and shapes. There are however very significant drawbacks. Firstly, when a doctor uses a needle thread to suture and close a wound, the doctor punctures the skin to complete the wound closure, new wound of the skin can be caused, and centipede foot scars can be left after the suture is removed; second, when the doctor used the needle and line suture closed wound, the needle of sewing pierces from the skin surface on incision one side, then passes inside the skin, wears out from incision opposite side skin surface at last, and the suture process is invisible and uncontrollable, and the position of the depth of suturing and going out of the needle of control that can not be accurate is hardly realized surgery incision's accurate closing, the precision that the surgery incision coincide.

Thirdly, the subcutaneous needle and thread sewing operation is complex, the time consumption is long, the technical requirement is high, the difficulty is high, and the operation efficiency is reduced. Fourth, in the conventional needle and thread sewing method, the needle is inserted into the subcutaneous tissue and the thread is left before the thread is removed

Remains on the skin for a long time, improves the infection probability and additionally increases the discomfort of the patient.

Fifthly, when the needle and thread suture is traditionally removed, the thread end is lifted by using sterile forceps, the thread end is cut off by using sterile scissors, then the suture is pulled out from the body of a patient by using the sterile forceps, and the whole suture removing process uses a plurality of tools, is complex and has high technical requirements for doctors. The patients who take out the stitches have no anesthesia treatment, which brings great pain to the patients, and the external parts of the stitches can enter the body in the process of drawing out the stitches, which is easy to bring bacteria and pollutants in the body into the body, thereby causing infection.

The application number is CN201510006983.4, and the invention name is: the patent document of skin incision stapler discloses a medical device for skin incision to reduce the technical difficulty of suturing, but the skin stapler has disadvantages. First, it is still sutured on the skin by puncturing the skin, still causing a second injury to the skin, which does not reduce the chance of infection. Centipede foot scars can still be left after stitches are removed; secondly, the accurate closure of skin operation incision can not be realized, and the accuracy can not be guaranteed. Third, the suture needles still need to enter into the subcutaneous tissue from the skin surface and the suture remains inside the skin for a long period of time before the stitches are removed, increasing the chance of infection and additionally increasing patient discomfort. Fourthly, a plurality of tools are used in the whole stitch removing process, and the stitch removing process is tedious and complex and has high technical requirements for doctors. The patients who take out the stitches have no anesthesia treatment, which brings great pain to the patients, and the external parts of the stitches can enter the body in the process of drawing out the stitches, which is easy to bring bacteria and pollutants in the body into the body, thereby causing infection.

The application numbers are: CN 201520501157.2. The utility model has the name: the utility model provides a skin sews up supplementary fixing device's utility model patent, can be favorable to the interim fixed of edge of a knife position skin to sew up in order to do benefit to when sewing up, has reduced the sewing technique degree of difficulty, but this patent still has a great deal of problem when using.

Firstly, the traditional needle and thread are still used for suturing the skin, so that the secondary damage caused by skin puncture cannot be avoided, the infection probability cannot be reduced, and the problem of scars of the centipede feet still exists. Secondly, the suture needles penetrate into the skin and remain inside the skin for a long time before the stitches are removed, so that the infection probability is increased, and the discomfort of the patient is increased additionally. Thirdly, the patient takes out the stitches without anesthesia treatment, which brings great pain to the patient, and the external part of the stitches can enter the body in the process of drawing out the stitches, which is easy to bring bacteria and pollutants in the body into the body and cause infection.

Disclosure of Invention

The invention aims to provide a body surface suturing auxiliary unit which is simple to operate, high in safety and wide in application range, and aims to solve the problems that the existing medical suturing auxiliary device and the existing medical suturing method are low in involution accuracy, low in suturing efficiency, large in pain of a patient, and infected by an incision caused by stitches removing, scar remaining and stitches removing.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a supplementary unit is sewed up to body surface, its characterized in that is including the module A and the module B of separately setting, the back coating of module A and module B has the viscose and pastes on patient's skin through the viscose, and module A and module B are connected fixedly through mechanics structure.

Furthermore, the mechanical connection structure is provided with a fixed end and a fixed structure. Or the mechanical connection structure is a wire with two fixed ends, the two wires are respectively fixed on the module A (1) and the module B (2), and the two wires are fixed through a wire knot structure.

Further, mechanics connection structure, its characterized in that: its mechanics connection structure is the elastic sheet that the stiff end is for having the sawtooth, and fixed knot constructs and is: the locking device is pressed.

Or the mechanical connection structure is characterized in that: its mechanics connection structure is that the stiff end is the line, and fixed knot constructs and is: and a wire knot fixing structure.

Or the mechanical connection structure is characterized in that: its mechanics connection structure is that the stiff end is the line, and fixed knot constructs and is: and the non-fixed end wire is wound on the wire clamping groove to be fixed.

Or the mechanical connection structure is characterized in that: its mechanics connection structure is that the stiff end is the line, and fixed knot constructs and is: the spinous process fixing structure.

Or the mechanical connection structure is characterized in that: its mechanics connection structure is that the stiff end is the line, and fixed knot constructs and is: rotary fixing device

Or the mechanical connection structure is characterized in that: its mechanics connection structure is that the stiff end is the line, and fixed knot constructs and is: paste the structure or mechanics connection structure, its characterized in that: its mechanics connection structure is that the stiff end is the line, and fixed knot constructs and is: a groove locking device. Further, mechanics connection structure, its characterized in that: the fixed end and the fixed structure can be arranged on the same module or on two modules respectively.

The invention has the following beneficial effects:

1. the back of the module A and the back of the module B are coated with viscose glue and are stuck on the skin of a patient through the viscose glue, and the module A and the module B can be connected with each other through a mechanical structure. The mechanical connection structure is provided with a fixed end and a fixed structure. Or the mechanical connection structure is a wire with two fixed ends, the two wires are respectively fixed on the module A (1) and the module B (2), and the two wires are fixed through a wire knot structure. The incision is closed in a non-invasive way, and stable closing force can be generated to the incision. The technical problems of the traditional suture, skin nail and skin suture auxiliary devices are as follows: high requirement of the suture technology, troublesome knotting, fussy stitch removal, centipede scars, pain increase of patients, low suture efficiency, high infection probability and the like. In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the back of the module A and the back of the module B are coated with viscose glue and are stuck on the skin of a patient through the viscose glue, and the module A and the module B can be connected with each other through a mechanical structure. The mechanical connection structure is provided with a fixed end and a fixed structure. Or the mechanical connection structure is a wire with two fixed ends, the two wires are respectively fixed on the module A (1) and the module B (2), and the two wires are fixed through a wire knot structure. The incision is closed in a non-invasive way, and stable closing force can be generated to the incision. Therefore, the non-invasive incision closing device can realize non-invasive incision closing, reduce the difficulty of the suturing technology, shorten the suturing time, improve the operation efficiency, eliminate the pain of patient suture removing, eliminate centipede scars, fully and stably close the incision, ensure the lasting and stable effect of involution of the skin on two sides of the incision, ensure that the incision is not influenced by external force, improve the peripheral blood supply and promote the healing of the incision.

2. The technical problems of the traditional suture, skin nail and skin suture auxiliary devices are as follows: in the traditional suture mode, a suture needle enters the inside of the skin, and the suture needle can be left in the inside of the skin for a long time before being detached, so that the infection probability is increased, and the discomfort of a patient is increased. In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the module a and the module B can be connected to each other by a mechanical structure. The module A and the module B are pasted outside the body for use, and the connecting and fixing structures are arranged outside the body and do not penetrate into the skin. The subcutaneous suture is upgraded into non-invasive suture without secondary wound, so that the pain of a patient is reduced, and the scar of the sutured centipede is eliminated; avoids skin puncture caused by traditional suture and skin nail suture, reduces discomfort of patients and reduces infection probability.

3. The back of the module A and the back of the module B are coated with viscose and are stuck to the skin of a patient through the viscose, and the module A and the module B can be connected with each other through a mechanical structure. The technical problems of the existing skin suture auxiliary device are as follows: can't fully expose the incision, can shield the incision, not only be unfavorable for the incision ventilative and secretion drainage, be unfavorable for the doctor to carry out the disinfection of changing dressings after the operation to the incision, the debridement degree of difficulty is high, it is big to infect the probability, be unfavorable for the doctor to the observation monitoring of incision infection and healing index moreover, be unfavorable for the doctor to adjust patient's prescription of treatment according to the circumstances

It is not good for the healing of the incision of the patient. In order to solve the technical problems, the technical scheme adopted by the invention is as follows: paste module A and module B when on the skin of incision both sides, make the edge of two modules apart from the incision edge about 0.5cm, after connection structure is taut on the module, can fully expose the incision, avoid shielding the incision, not only be favorable to the ventilative and secretion drainage of incision, be favorable to the doctor to carry out the disinfection of changing dressings of postoperative to the incision, easily debridement, reduce the infection probability, and be favorable to the doctor to infect the observation monitoring of healing index with the incision, adjust patient treatment scheme according to the circumstances, accelerate patient's incision healing.

4. The back of the module A and the back of the module B are coated with viscose glue and are stuck on the skin of a patient through the viscose glue, and the module A and the module B can be connected with each other through a mechanical structure. The technical problems of the traditional suture, skin nail and skin suture auxiliary devices are as follows: when the stress around the incision is too large or too small, the tightness can not be adjusted by a doctor according to the healing condition around the incision, the reversible adjustment of the suturing force can not be realized, the loss caused by improper operation can not be avoided, the postoperative scar can be increased, the incision is not attractive after healing, and the compliance of a patient is low. In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the two-sided suture holes can be used for suture to pass through, and then the incision is closed atraumatically by knotting or other means of fixation. Can penetrate according to original suture route through with new line, then change original suture, realize adjusting the elasticity according to the incision healing condition at any time, realize the reversible regulation of sewing force, alleviate the atress around the incision, convenient operation reduces the loss that the misoperation brought. Particularly for anterior midline thoracotomy and joint replacement surgery, the occurrence of postoperative scar is effectively avoided and alleviated, the appearance is more attractive after healing, and the compliance of patients is higher.

5. The back surfaces of the module A and the module B are coated with viscose glue and are adhered to the skin of a patient through the viscose glue, and the module A and the module B are both provided with wire passing holes. The traditional sewing has the technical problems that: in the traditional disconnecting process, the standard operation attention points for disconnecting are various, and the operation flow is as follows: the method comprises the steps of disinfecting and sterilizing, lifting the thread end by using sterile forceps, inserting the sharp end of the sterile scissors into the thread end by closely attaching the sharp end of the sterile scissors to one side of the skin, cutting the thread end, clamping the long end of the cut suture by using the sterile forceps, pulling the suture to the short end side of the suture in the direction perpendicular to an incision, and finally slightly drawing out the suture from the body of a patient at a constant speed to cause secondary damage to the skin, disinfecting and sterilizing the incision and changing the medicine again after drawing out the suture, so that great pain and discomfort in removing the suture are caused to the patient. The technical problems of the existing leather nail sewing technology are as follows: in the skin nail removing process, after disinfection and sterilization, a special skin nail remover is needed to remove the skin nail, then the skin nail is pulled out from skin flesh, secondary skin injury can be caused, after the skin nail is pulled out, the incision needs to be disinfected, sterilized and changed with medicine again, and great pain and discomfort in removing are caused to a patient.

6. The technical problems of the traditional suture and the leather nail are that: the whole stitch removing process has the disadvantages of multiple tools, complexity and high technical requirement for removal. Because the patient is in a non-anesthesia state, the patient has great pain in removing stitches. Moreover, the suture body outside part is easy to bring bacteria and pollutants outside the body into the body, and the infection probability is increased. In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the invention changes the internal stitches removing process into the external stitches removing process, only needs to be simply torn off from the skin during the removing process, does not need any sterile apparatus, not only has simple and rapid removing process and low technical requirement, but also perfectly eliminates the removing risk of the traditional suture and skin nail, has no secondary loss because the stitches do not pass through the body, completely eliminates the pain of the stitches removing of a patient, and reduces the infection probability of the stitches removing process.

7. The module A and the module B are pasted outside the body for use, and one or more wire passing holes are arranged on the two modules. The technical problems of the traditional suture, the skin nail and the skin suture auxiliary device are as follows: the whole process of wound closure is an invisible and uncontrollable process, the precision of closing the skin on two sides of an incision is low, and in order to solve the technical problems, the technical scheme adopted by the invention is as follows: the needle only gets into the module and does not hinder and skin, will sew up the needle and get into incision one side skin, then passes from the skin the inside, and the process of sewing up that the invisible uncontrollable that comes out from offside skin at last simplifies to the visual controllable simple perforation process that the needle directly passes the through wires hole, and accurate control has sewed up the position that the degree of depth and needle entering play needle, realizes skin incision's accurate involution, and the precision is high.

8. The modules a and B, which are separately provided, can be used in a one-to-one, one-to-many, and many-to-many freely arranged combination manner. The technical problems of the traditional suture, the skin nail and the skin suture auxiliary device are as follows: it is not suitable for regular and irregular wounds. In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the arranged modules A and B can be used in a one-to-one, one-to-many and many-to-many freely-arranged combination mode. Not only inherits the advantage of traditional needle and thread sewing, be fit for regular and irregular wound and use, compare with current supplementary patent structure of sewing up moreover, the doctor can be according to the operation incision row of different length, shape best fit select the most suitable patient's incision sewing mode and the mode of knoing, be favorable to the doctor to make the selection that is favorable to the patient most, the degree of freedom is high, individuation is strong.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a top view structural diagram of one end line of the present invention is rotationally fixed, and the other end fixing structure is a clamping groove locking structure. Fig. 2 is a front view structural diagram of the present invention with one end line rotationally fixed and the other end fixed structure being a locking structure of a slot. Fig. 3, 4, 5, 6 are detailed top view block diagrams of four alternatives of the card slot locking structure of fig. 1.

FIG. 7 is a perspective view of the present invention with the sheet at one end and the press-fit structure at the other end in an open state.

Fig. 8 is a three-dimensional structure diagram of the present invention in which the fixing end at one end is a thin sheet with a certain thickness and the fixing structure at the other end is a closed state of the press-fit structure.

Fig. 9 is a top view structure diagram of the present invention with one end fixed end being a thread and the other end module being provided with a hole, the thread being fixed by knotting through the hole.

Fig. 10 is a front view structure view of the present invention with one end fixed end being a thread and the other end module being provided with a hole, the thread being fixed by knotting through the hole.

Fig. 11 is a top view structural diagram of the present invention, in which the fixed end at one end is a wire, the fixed structure is a wire clamping groove, and the wire is wound and knotted on the wire clamping groove to realize fixation.

Fig. 12 is a front view structure diagram of the present invention, in which the fixed end at one end is a wire, the fixed structure is a wire clamping groove, and the wire is wound and tied firmly on the wire clamping groove to be fixed.

Fig. 13 is a top view structural diagram of the present invention in which the fixed end at one end is a wire and the fixing structure is another wire clamping groove, and the wire is wound and knotted on the wire clamping groove to realize fixing.

Fig. 14 is a front view structural view showing that a fixed end at one end of the present invention is a wire, the fixed structure is another wire clamping groove, and the wire is wound and knotted on the wire clamping groove to realize fixation.

FIG. 15 is a top view of the present invention with one end fixed as a wire and the other end fixed as a spinous process or latch.

FIG. 16 is a front view of the present invention with a wire at one end and a spinous process or latch at the other end.

Fig. 17, 18, 19, 20 are front elevation view illustrations of details of four additional alternatives to the spinous process or latch fixation structures.

FIG. 21 is a top view of the present invention with one end fixed as a wire and the other end fixed as a rotation fixing device.

FIG. 22 is a front view of the present invention with one end of the fixing end being a wire and the other end of the fixing structure being a rotation fixing device.

FIG. 23 is a front view of the rotating fixed structure of FIGS. 21 and 22 with one end fixed as a wire and the other end fixed according to the present invention.

FIG. 24 is a top view of the structure of the present invention with one end fixed as a wire and the other end fixed as a paste-on structure.

FIG. 25 is a front view of the present invention with one end of the fixing structure being a wire and the other end of the fixing structure being a sticking fixing structure.

FIG. 26 is a top view of the present invention with one end of the securing structure being a wire and the other end of the securing structure being a locking device for a slot.

FIG. 27 is a front view of the locking device of the present invention with a wire at one end and a slot at the other end.

Fig. 28, 29, 30, 31 are top view block diagrams of four alternatives of the card slot locking device of fig. 26, 27.

Fig. 32 is a top view of the fixing end and the fixing structure of the present invention, which can be disposed on the same module or on two modules, respectively, and fixed by winding and knotting wires.

Fig. 33 is a front view showing that the fixing end and the fixing structure of the present invention can be installed on the same module, or can be installed on two modules, and the fixing is achieved by winding and knotting wires.

Labeled as: 1-module a, 2-module B, 3-suture, 4-fixed end, 5-knot, 6-cut, 7-fixed structure.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments.

In one embodiment, as shown in fig. 1 and 2, a body surface suture assisting unit comprises a module a1 and a module B2 which are separately arranged, the bottom surfaces of the module a1 and the module B2 are coated with adhesive and are adhered to the skin of a patient through the adhesive, one end wire is rotatably fixed, and the other end fixing structure is a clamping groove locking structure. Fig. 3, 4, 5 and 6 are detailed top view structural diagrams of four alternatives of the card slot locking structure of fig. 1.

In the second embodiment, as shown in fig. 7 and 8, one end of the fixing end is a thin sheet with a certain thickness, and the other end of the fixing structure is a compression locking structure, so that the wound can be stably closed through the compression locking structure.

In the third embodiment, as shown in fig. 9 and 10, the fixing end at one end is a thread, the module at the other end is provided with a hole, and the thread is fixed by knotting through the hole, so that the wound is stably closed.

In the fourth embodiment, as shown in fig. 11 and 12, the fixing end at one end is a wire, the fixing structure is a wire clamping groove, and the wire is wound and knotted on the wire clamping groove to realize fixing and realize stable closing of the wound.

In the fifth embodiment, as shown in fig. 13 and 14, the fixing end at one end is a wire, the fixing structure is another wire clamping groove, and the wire is wound and knotted on the wire clamping groove to realize fixing, so that the wound is stably closed.

In the sixth embodiment, as shown in fig. 15, 16, 17, 18 and 20, the fixing end at one end is a thread, the fixing structure at the other end is a spinous process or latch fixing structure, and the suture is tightened through the spinous process or the latch, so that the wound is stably closed.

In the sixth embodiment, as shown in fig. 21 and 22, the fixing end at one end is a thread, the fixing structure at the other end is a rotary fixing device (a thread, a helical gear, etc.), and the wound is stably closed by clamping or screwing the rotary fixing device to fix the suture thread.

In the seventh embodiment, as shown in fig. 24 and 25, the fixing end at one end is a wire, and the fixing structure at the other end is an adhesive fixing device, such as an adhesive, a film or a universal adhesive, which is adhered to another module to realize the stable closing of the wound.

In the eighth embodiment, as shown in fig. 26 and 27, the fixing end at one end is a thread, and the fixing structure at the other end is a clamping groove locking device, and the wound is stably closed by tightening the thread and the clamping groove locking device. Fig. 28, 29, 30, 31 show four alternatives for the bayonet lock of fig. 26, 27

In a ninth embodiment, as shown in fig. 32 and 33, the fixing end and the fixing structure may be disposed on the same module, or may be disposed on two modules, and the fixing is achieved by knotting and winding a wire, so as to achieve stable closing of the wound.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the scope of the present invention in any way, and all technical solutions obtained by using equivalent substitution methods fall within the scope of the present invention.

The parts not involved in the present invention are the same as or can be implemented using the prior art.

Claims (16)

1. The utility model provides a supplementary unit is sewed up to body surface, its characterized in that is including the module A (1) and the module B (2) that separate the setting, there is the viscose module A (1) and the bottom surface of module B (2), and module A and module B are through mechanics connection structure interconnect, and are closed with the skin incision through mechanics connection structure.

2. A body surface suturing assistance unit according to claim 1, wherein said mechanical connection structure is provided with a fixed end and a fixed structure.

3. A body surface suturing assistance unit according to claim 2, wherein said mechanical connection means is arranged with a fixed end being rotationally fixed or non-rotationally fixed.

4. A body surface suture auxiliary unit according to claim 3, wherein one end of the mechanical connection structure is a rotary fixing end, and the fixing structure at the other end is: a clamping groove locking device.

5. A body surface suture auxiliary unit according to claim 1, wherein the two ends of the mechanical connection structure are respectively fixed on the module A (1) and the module B (2), and the wound is closed through the occlusion structure.

6. A body surface suture auxiliary unit according to claim 2, wherein the fixed end of one end of the mechanical connection structure is a thin sheet with one end fixed and high friction, and the fixed structure of the other end is: the locking device is pressed.

7. A body surface suture auxiliary unit according to claim 2, wherein the fixed end of one end of the mechanical connection structure is a suture fixed at one end, and a hole is arranged on the module at the other end.

8. A body surface suture auxiliary unit according to claim 2, wherein the fixed end at one end of the mechanical connection structure is a suture fixed at one end, and the fixed structure at the other end is: wire clamping grooves.

9. A body surface suture auxiliary unit according to claim 2, wherein the fixed end of one end of the mechanical connection structure is a suture fixed at one end, and the fixed structure of the other end is: spinous process or latch fixation structures.

10. A body surface suturing assistance unit according to claim 2, wherein: the stiff end of mechanics connection structure one end is the suture that one end is fixed, and the fixed knot of the other end constructs and is: and rotating the fixing device.

11. A body surface suturing assistance unit according to claim 2, wherein: the stiff end of mechanics connection structure one end does: the fixed suture of one end, the fixed knot of the other end constructs and is: and (5) sticking and fixing the structure.

12. A body surface suturing assistance unit according to claim 2, wherein: the stiff end of mechanics connection structure one end is the suture that one end is fixed, and the fixed knot of the other end constructs and is: a clamping groove locking device.

13. A body surface suturing assistance unit according to claim 2, wherein: the fixed end and the fixed structure of the mechanical connection joint are arranged on the same module or are respectively arranged on two modules.

14. A body surface suturing assistance unit according to claim 1, wherein: and the module A (1) and the module B (2) are provided with sewing grooves or threading channels.

15. A body surface suturing assistance unit according to claim 14, wherein: the module A (1) or the module B (2) is provided with a suture.

16. A body surface suturing assistance unit according to claim 15, wherein: one end of the suture is fixed on the module A (1) or the module B (2) or the suture groove or the thread passing channel.

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