CN212490020U - Body surface suturing auxiliary unit - Google Patents

Abstract

The utility model discloses an auxiliary unit is sewed up to body surface, its technical field that belongs to is the medical supplies field, and its characterized in that has the viscose including separately module A (1) and module B (2) that set up, the bottom surface of module A (1) and module B (2) to paste on patient's skin through the viscose, all be equipped with wire passing channel (4) on module A (1) and module B (2). The utility model provides a novel skin incision suturing method, which 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 utility model belongs to the field of medical supplies, specifically a supplementary unit is sewed up to body surface.

Background

With the overall development of the medical field, the surgical incision suturing mode is also continuously innovated. The traditional needle and thread suture is the most widely used technology at present, and has the advantage that doctors can carry out the most suitable suture knotting mode according to the operation incisions with different lengths and shapes. But the disadvantages are very obvious. Firstly, in the process of sewing with the needle and the thread, the needle can puncture the skin, new skin wound can be caused, and centipede-like scars can be left; second, the in-process is sewed up to the needle and line, stitches the needle and gets into incision one side skin, then passes from the skin the inside, comes out from offside skin at last, is the invisible uncontrollable sewing process, and the position that the degree of depth and the needle-out of inserting are sewed up to the accurate control of can not realizing skin incision is difficult to the accurate involution, and the precision is low.

Thirdly, the skin suturing process is complex, the suturing resistance is large, the suturing difficulty is large, the suturing technical requirement is high, the suturing time is long, and the operation efficiency is reduced.

Fourth, in the conventional suturing method, the suture needles are all inserted into the skin and remain inside the skin for a long time before the stitches are removed, thereby increasing the infection rate and the discomfort of the patient.

Fifthly, in the traditional thread removing process, the thread end needs to be lifted by using sterile forceps, cut off by using scissors, and then the thread is pulled out from the body of a patient. The patient is in a non-anesthesia state, the patient is greatly painful when stitches are removed, in addition, bacteria and pollutants in vitro are easily brought into the body by the external part of the suture, and the infection probability is increased.

Application number is CN201510006983.4, utility model name: 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, which does not avoid secondary damage to the skin and does not reduce the infection rate. Centipede-like scars will be left; secondly, it is difficult to realize the accurate involution of skin incision, and the precision is low. Thirdly, the suture needles enter the skin and can be left in the skin for a long time before stitches are removed, so that the infection probability is increased, and the discomfort of patients is increased. Fourthly, the process of removing stitches is complicated and complex, and the technical requirement is high. The patient is greatly suffered from pain caused by stitch removal, bacteria and pollutants in vitro are easily brought into the body by the external part of the suture, and the infection probability is increased.

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, it is still sutured on the skin, which cannot avoid secondary damage to the skin, cannot reduce the infection rate, and leaves centipede-like scars. Secondly, the suture needles enter the skin and can be left in the skin for a long time before stitches are removed, so that the infection probability is increased, and the discomfort of patients is increased. Thirdly, the process of removing stitches is complicated and complex, and the technical requirements are high. The patient is greatly suffered from pain caused by stitch removal, bacteria and pollutants in vitro are easily brought into the body by the external part of the suture, and the infection probability is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary unit is sewed up to body surface easy operation, security height, application range are wide to overcome the medical secondary wound who sews up auxiliary device and sew up the method that has now, it is low to closing the precision, sews up inefficiency, and patient's misery is big, and the scar is left in the stitches taking out and the stitches takes out and arouses incision infection scheduling problem.

In order to achieve the purpose, the utility model adopts the technical proposal 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 that separately set up, the back coating of module A and module B has the viscose and pastes on patient's skin through the viscose, all is equipped with wire passing channel on module A and module B. The two-sided passage can be used for suture to pass through, and then the incision can be closed atraumatically by knotting or other means of fixation.

Furthermore, the wire passing channels are one or more.

Furthermore, the shape of the wire passing channel is characterized by various shapes of straight lines, arc lines and broken lines.

Further, the modules a (1) and B (2) separately arranged can be used in a one-to-one, one-to-many, and many-to-many freely-arranged combination manner.

Further, the modules A (1) and B (2) which are separately arranged can be cut into various shapes for use.

Furthermore, the body surface auxiliary unit can be combined in various ways.

Further, a draw-line formula skin closed auxiliary unit, its characterized in that: the material characteristics of the separately arranged module A (1) and the module B (2) are elastic material or non-elastic material with both wire passing channels.

Further, the material characteristics of the separately arranged module a (1) and module B (2) include one or more of rubber, latex, urethane, polyurethane, silicone, thermoplastic elastomer (TPE), plastic, and fabric.

Further, the separately arranged module a (1) and module B (2) are characterized in that: with air-permeable channels or air-permeable material.

Furthermore, the viscose of bottom surface is the viscose of flexible adhesion skin, can stretch out and draw back along with the extension and retraction of skin, pastes skin steadily, and the material of viscose characterized in that: comprising a hydrophilic adhesive material. The hydrophilic adhesive material may include one or more of a hydrocolloid, a hydrogel, an acrylic polymer, or polyethylene glycol.

Furthermore, the threading channel can realize threading running modes of a pure stitching method, a continuous stitching method and an 8-shaped stitching method.

Further, the module A or B is provided with a suture, and the suture is characterized in that: one end of the suture is fixed on the module A or B.

Further, the running characteristic of the suture is as follows: the running of a pure stitching method, the running of a continuous stitching method and the running of an 8-shaped stitching method.

The utility model has the advantages as follows:

1. 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 channels. The two-sided passage can be used for suture to pass through, and then the incision can be closed atraumatically by knotting or other means of fixation. 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 problem, the utility model discloses a technical scheme who takes does: 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 channels. The two-side thread passing channel can be used for passing a suture, and then the incision is closed in a non-invasive way through knotting or other fixing modes, and stable closing force can be generated on 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 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 channels. The two-sided passage can be used for suture to pass through, and then the incision can be closed atraumatically by knotting or other means of fixation. The viscose material belongs to hydrophilic colloid, is special medical viscose, and has the medical effects of firm fixation, water resistance, air permeability, strong tension resistance, low skin irritation, low sensitization and the like.

3. 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 channels. The technical problems of the traditional suture, skin nail and skin suture auxiliary devices are as follows: the suturing process is troublesome, the suturing resistance is large, the suturing difficulty is high, the operation is complicated, the suturing time is long, and the operation efficiency is low. In order to solve the technical problem, the utility model discloses a technical scheme who takes does: the two-sided passage can be used for suture to pass through, and then the incision can be closed atraumatically by knotting or other means of fixation. The subcutaneous suture is simplified into a simple through channel suture process, the suture resistance is reduced, the suture difficulty is reduced, the operation is simple and easy, the suture time is short, and the operation efficiency is improved.

4. 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 channels. 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 problem, the utility model discloses a technical scheme who takes does: the two-sided passage can be used for suture to pass through, and then the incision can be closed atraumatically by knotting or other means of fixation. The module A and the module B are stuck outside the body for use, and the suture needle only passes through the module wire passing channel but does 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.

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 channels. The technical problems of the existing skin suture auxiliary device are as follows: unable 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 degree of difficulty of debridement is high, it is big to infect the probability, is unfavorable for the doctor to infect the observation monitoring of healing index to the incision moreover, is unfavorable for the doctor to adjust patient treatment scheme according to the condition, is unfavorable for patient's incision healing. In order to solve the technical problem, the utility model discloses a technical scheme who takes does: the two-sided passage can be used for suture to pass through, and then the incision can be closed atraumatically by knotting or other means of fixation. Paste module A and module B when on the skin of incision both sides, make the edge of two modules apart from incision edge about 0.5cm, after the suture in the module is taut, 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.

6. 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 channels. 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 problem, the utility model discloses a technical scheme who takes does: the two-sided passage can be used for suture to pass through, and then the incision can be 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.

7. 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 channels. 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.

8. 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 problem, the utility model discloses a technical scheme who takes does: the utility model discloses become external stitches removing process with internal stitches removing process, only need during the removal from skin simply tear can, need not to use any aseptic apparatus, not only demolish the simple swift of process, technical requirement is low, moreover perfect elimination the tradition sew up and skin nail demolish the risk, because of the suture does not pass through internally, do not have the secondary loss, eliminated patient's stitches painfully, reduced stitches removing process's infection probability.

9. The module A and the module B are pasted outside the body for use, and one or more wire passing channels are arranged on the two modules. The technical problems of the skin nail and the skin suture auxiliary device are as follows: the method for closing the incision is single, the function is single, various threading and shape walking modes cannot be carried out, and various sewing methods and sewing effects of the traditional sewing cannot be realized. In order to solve the technical problem, the utility model discloses a technical scheme who takes does: one or more thread passing channels are arranged on the two modules, so that various threading and shape walking modes are realized, various sewing methods and sewing effects of the traditional sewing are realized, and for example, a simple sewing method, a continuous sewing method, an 8-shaped sewing method and a sewing effect can be realized. The doctor can select according to the incision needs, can realize the suture method and the suture effect of the suture method of the simple suture method, the continuous suture method, the 8-shaped suture method, the intermittent horizontal mattress suture method and the intermittent vertical mattress suture method, reduce the risks brought by overlong operation time of the patient and facilitate the doctor to directly close the incision.

10. The module A and the module B are pasted outside the body for use, and one or more wire passing channels 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 the uncontrollable process of can not seeing, and the precision of closed incision both sides skin is lower, for solving above-mentioned technical problem, the utility model discloses a technical scheme who takes does: the needle only gets into the module and does not hinder and skin, and the needle gets 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 the visual controllable simple perforation that the needle directly passes through threading passageway and sews up the process, and accurate control has sewed up the position that the degree of depth and needle entering took out the needle, realizes skin incision's accurate involution, and the precision is high.

11. The running characteristics of the wire passing channel are various running shapes such as straight lines, arc lines and broken lines. The technical problems of the traditional suture, the skin nail and the skin suture auxiliary device are as follows: when running wounds with irregular curves, broken lines and the like are met, the blood circulation of the skin on two sides of the wounds can be damaged by forcibly using the traditional suture and the skin nail, so that the wounds are not healed, and the infection probability of the wounds is increased. The skin suture auxiliary device cannot realize the optimal scheme of skin involution, and the optimal scheme is as follows: the closing force of each point on the incision is perpendicular to the incision tangent line, so that tight and accurate closing is realized, the incisions on two sides are closed to conform to the original physiological structure, the shearing force in the incision tangent line direction is avoided, and the closing dislocation is avoided. In order to solve the technical problem, the utility model discloses a technical scheme who takes does: the running characteristics of the arranged wire passing channel are various running shapes of straight lines, arc lines and broken lines. The optimal scheme of skin involution can be realized, the close and accurate closing is realized, the incisions on the two sides can be closed to conform to the original physiological structure, the shearing force on the edges on the two sides of the incision in the tangential direction can be avoided, the involution dislocation can be avoided, and the healing of the incision is facilitated.

12. 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 problem, the utility model discloses a technical scheme who takes does: 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.

13. The modules a and B, which are separately provided, can be cut into various shapes for use. 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 problem, the utility model discloses a technical scheme who takes does: the edges can be cut according to the running of the wound, and the cutting edge can completely adapt to the length and the running shape of the cut, thereby realizing the beneficial effect of matching with the wound and having wide application range.

14. The body surface auxiliary unit who sets up can carry out multiple combination, realizes that the shape mode is walked in multiple threading. The technical problems of the skin nail and the skin suture auxiliary device are as follows: the method for closing the incision is single, the function is single, various threading and shape walking modes cannot be carried out, and various sewing methods and sewing effects of the traditional sewing cannot be realized. In order to solve the technical problem, the utility model discloses a technical scheme who takes does: the body surface auxiliary unit who sets up can carry out multiple combination, realizes that the shape mode is walked in multiple threading. Can realize the seaming effects of various seaming methods, such as a pure seaming method, a continuous seaming method, an 8-shaped seaming method, an intermittent horizontal mattress type seaming method and an intermittent vertical mattress type seaming method. But also can close wounds with linear, arc, irregular and other shapes at the edges of the wounds.

15. The material characteristics of the separately arranged modules A (1) and B (2) are elastic materials with threading channels. Including one or more of rubber, latex, urethane, polyurethane, silicone, thermoplastic elastomer (TPE), plastic, fabric. The viscose of bottom surface is the viscose of flexible adhesion skin, can stretch out and draw back along with the flexible of skin, pastes skin steadily, the material characteristic of viscose is: comprising a hydrophilic adhesive material. The hydrophilic adhesive material may include one or more of a hydrocolloid, a hydrogel, an acrylic polymer, or polyethylene glycol. The technical problems of the traditional suture, skin nail and skin suture auxiliary device are as follows: when external force acted on the incision along incision axis of ordinates, for example knee joint axis of ordinates incision, when the joint was crooked, the incision can be vertically elongated, and traditional suture, skin nail can produce bigger shearing force because of the drawing to skin, can cut skin, can cause bigger skin line hole and skin nail hole to lead to skin damage and patient misery, influence postoperative patient's activity and recovered exercise, be unfavorable for the incision healing. In order to solve the technical problem, the utility model discloses a technical scheme who takes does: the material characteristics of the separately arranged module A (1) and module B (2) are elastic materials with threading channels, and the material characteristics of the bottom adhesive are hydrophilic adhesive materials without any damage to the skin. The utility model discloses an in the skin is sewed up auxiliary unit use, when using many threading passageway units or unit combination use, can produce the closed effect of developments pressurization to the incision. The dynamic pressurization principle is as follows: when external force acts on the incision along the longitudinal axis of the incision, such as the incision of the longitudinal axis of the knee joint, when the joint bends, the skin suture auxiliary unit can stretch and contract along with the skin without causing any damage to the skin, and the suture line is longitudinally pulled along the incision, so that the distance of the suture line perpendicular to the incision is shortened, the pressure can be applied to the incision, the closing force of the incision can be increased, and the incision can be closed more stably.

16. The material characteristics of the separately arranged module a (1) and module B (2) are: with air permeable holes or material. Is beneficial to the ventilation of the skin around the incision, ensures the ventilation and reduces the discomfort of the patient.

17. The separately arranged modules a (1) and B (2) are characterized in that: the module A or B is provided with a suture, and the suture is characterized in that: one end of the suture is fixed on the module A or B. The traditional sewing method has the technical problems that: suturing an incision the first step requires tying a knot in the suture. The utility model adopts the technical proposal that: one end of the suture is fixed on the module A or B. The step of knotting in the first step is omitted, the use by doctors is more convenient, and the operation is simple and rapid.

18. The running line of the suture is characterized in that: the running of a pure stitching method, the running of a continuous stitching method and the running of an 8-shaped stitching method. The traditional sewing method has the technical problems that: when a doctor uses a pure suture method, a continuous suture method and an 8-shaped suture method, manual operation and manual suture are needed, the technical requirement is high, the operation difficulty is high, and the time consumption is long. The utility model discloses take technical scheme to do: the running line of the suture is characterized in that: the running of a pure stitching method, the running of a continuous stitching method and the running of an 8-shaped stitching method. The doctor only needs to tighten the suture and tie the knot. The complicated steps of manual operation of sewing and suturing, low technical requirement, small operation difficulty and high sewing efficiency are saved.

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. 1A is the overlooking structure diagram of the single-channel body surface suturing assisting unit of the utility model.

Fig. 1B is the main view structure of the single-channel body surface suturing auxiliary unit of the present invention.

Fig. 2 is a top view structural diagram of the multi-channel body surface suturing assisting unit for intermittent suturing.

Fig. 3 is a top view structural diagram of the multi-channel body surface suturing assisting unit for continuous suturing.

Fig. 4 is a top view structural diagram of the multi-channel body surface suture auxiliary unit 8-shaped suture unit of the utility model.

FIG. 5A is a top view of the multi-channel body surface suturing assisting unit for vertical mattress suturing.

FIG. 5B is a front view of the multi-channel body surface suturing assisting unit used in vertical mattress suturing.

Fig. 6A is a top view of the multi-channel body surface suture auxiliary unit of the present invention used in horizontal mattress suture.

Fig. 6B is a front view structural view of the multi-channel body surface suture auxiliary unit horizontal mattress type suture device of the present invention.

Fig. 6C is a left side view of the multi-channel body surface suture auxiliary unit of the present invention when it is used for horizontal mattress suture.

Fig. 7A is a top view structural diagram of the wire passage of the present invention used when the passage is in a straight line.

Fig. 7B is a main view structure diagram of the passage of the wire passage of the present invention when the passage is in a straight line.

Fig. 8 and 9 are plan view structural diagrams showing the effect of intermittent sewing when the utility model is used in combination.

Fig. 10 and 11 are plan view structural views showing the continuous sewing effect achieved when the present invention is used in combination.

Fig. 12 is a plan view structural view showing an effect pattern suitable for a fold line notch when the present invention is cut and used in combination.

Fig. 13 is a plan view structural view of an effect diagram of the present invention applied to the arc-shaped incision when the present invention is used in combination.

Labeled as: 1-module a, 2-module B, 3-suture, 4-thread-passing channel, 5-knot and 6-incision.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

In one embodiment, as shown in fig. 1A and 1B, a body surface suturing assisting unit includes a module a (1) and a module B (2) which are separately arranged, bottom surfaces of the module a (1) and the module B (2) are coated with adhesive and are adhered to the skin of a patient through the adhesive, and both the module a (1) and the module B (2) are provided with wire passing channels (4).

In the second embodiment, as shown in fig. 2, 3, 4, 5A, 5B, 6A, 6B, 6C, the solid line is the line outside the threading channel, the dotted line is the line inside the threading channel, the threading channel (4) has one or more, and the stitches (3) in the threading channels on both sides pass through the threading channels and can be fixed by the knot (5). Therefore, various threading and shape walking modes are realized, various sewing methods and sewing effects of the traditional sewing are realized, and for example, a simple sewing method, a continuous sewing method, an 8-shaped sewing method, an intermittent horizontal mattress type sewing method and an intermittent vertical mattress type sewing method and a sewing effect can be realized.

In the third embodiment, the line passing channel is characterized by various line shapes such as straight lines, arc lines and broken lines, and is suitable for straight line, arc lines and broken line cuts. For example, as shown in fig. 7A and 7B, the solid line is the line outside the threading channel, the dotted line is the line inside the threading channel, one or more of the threading channels (4) are provided, and the stitches (3) in the threading channels at two sides are passed through and can be fixed by the knot (5). When the incision is a straight line, the suture auxiliary unit with the running characteristic of the line passing channel as the straight line is selected, the optimal scheme of skin involution can be realized, tight and accurate closure is realized, the involution of the incisions at two sides can be made to accord with the original physiological structure, the shearing force of the edges at two sides of the incision in the tangential direction of the incision can be avoided, the involution dislocation can be avoided, and the healing of the incision is facilitated.

In the fourth embodiment, the functional features of the separately arranged modules a (1) and B (2) can be used in a one-to-one, one-to-many and many-to-many freely-arranged combination manner. For example, as shown in fig. 8, 9, 10, 11 and 13, one or more of the thread passing channels (4) are provided, and the thread passing channels on both sides are provided with threads (3) which pass through and can be fixed by the thread knots 5. When the cut is in a straight line, a broken line or an arc shape, 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.

In the fifth embodiment, the functional feature of the separately arranged module a (1) and module B (2) is that the edges can be cut into various shapes for use. For example, as shown in fig. 12, the module edge can be cut according to the running of the wound, and can completely adapt to the length and the running shape of the cut, so that the beneficial effect of matching with the wound is realized, and the application range is wide.

In the first, second, third, fourth and fifth embodiments, the material characteristics of the separately arranged modules a (1) and B (2) are elastic or inelastic material with threading passages.

The utility model discloses an in the skin is sewed up auxiliary unit use, when using many threading passageway units or unit combination use, can produce the closed effect of developments pressurization to the incision. The dynamic pressurization principle is as follows: when external force acts on the incision along the longitudinal axis of the incision, such as the incision of the longitudinal axis of the knee joint, when the joint bends, the skin suture auxiliary unit can stretch and contract along with the skin without causing any damage to the skin, and the suture line is longitudinally pulled along the incision, so that the distance of the suture line perpendicular to the incision is shortened, the pressure can be applied to the incision, the closing force of the incision can be increased, and the incision can be closed more stably.

In the first, second, third, fourth and fifth embodiments, the material characteristics of the separately disposed modules a (1) and B (2) include one or more of rubber, latex, urethane, polyurethane, silicone, thermoplastic elastomer (TPE), plastic and fabric.

In the first, second, third, fourth and fifth embodiments, the body surface suturing assisting unit is characterized in that: the viscose of bottom surface is the viscose of flexible adhesion skin, can stretch out and draw back along with the flexible of skin, pastes skin steadily, the material characteristic of viscose is: comprising a hydrophilic adhesive material. The hydrophilic adhesive material may include one or more of a hydrocolloid, a hydrogel, an acrylic polymer, or polyethylene glycol. The material characteristic of the bottom adhesive is that the hydrophilic adhesive material does not damage the skin.

In the first, second, third, fourth, and fifth embodiments, the body surface suturing assisting unit is characterized in that: the thread passing channel is internally provided with a thread in a threading mode used by a simple sewing method, a continuous sewing method, an 8-shaped sewing method, an interrupted horizontal mattress type sewing method or an interrupted vertical mattress type sewing method. The doctor can select according to the incision needs, select the suture mode that is most favorable to accurate involution of patient's incision from simple suture method, continuous suture method, 8 word suture method, intermittent horizontal mattress type suture method and intermittent perpendicular mattress type suture method, the doctor need not sew up, also need not manual card line, reduce the suture step, reduce the suture degree of difficulty, shorten the suture, the volume of bleeding increase that the reduction patient sews up the time and leads to, bad risk after healing, reduce the painful of patient's suture process, make patient's incision heal up sooner, the healing scar is littleer.

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 modes and the like fall within the scope of the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims (12)

1. The utility model provides a supplementary unit is sewed up to body surface, its characterized in that is including separately module A (1) and module B (2) that set up, there is the viscose module A (1) and module B's (2) bottom surface, all is equipped with wire passing channel (4) on module A (1) and module B (2).

2. A body surface suturing assistance unit according to claim 1, wherein: the number of the wire passing channels (4) is characterized by one or more.

3. A body surface suturing assistance unit according to claim 1, wherein: the shape of the wire passing channel (4) is characterized by various shapes of straight lines, arc lines and broken lines.

4. A body surface suturing assistance unit according to claim 1, wherein: the modules A (1) and B (2) are arranged in a one-to-one or one-to-many or many-to-many free arrangement and combination mode.

5. A body surface suturing assistance unit according to claim 1, wherein: the module A (1) and the module B (2) are made of cuttable materials.

6. A body surface suturing assistance unit according to claim 1, wherein: the module A (1) and the module B (2) are made of elastic materials or non-elastic materials.

7. A body surface suturing assistance unit according to claim 1, wherein: the material adopted by the modules A (1) and B (2) comprises one or more of rubber, latex, urethane, polyurethane, silicone, thermoplastic elastomer, plastic and fabric.

8. A body surface suturing assistance unit according to claim 1, wherein: the modules A (1) and B (2) are characterized in that: is provided with air holes or is made of air-permeable materials.

9. A body surface suturing assistance unit according to claim 1, wherein: the bottom surface adhesive of the module A (1) and the module B (2) is flexibly adhered to the skin and can stretch along with the stretching of the skin, the material of the adhesive comprises hydrophilic adhesive material, and the hydrophilic adhesive material comprises one or more of hydrocolloid, hydrogel, acrylic polymer or polyethylene glycol.

10. A body surface suturing assistance unit according to claim 1, wherein: the thread passing channel (4) is internally provided with a thread (3).

11. A body surface suturing assistance unit according to claim 1, wherein: the module A (1) or the module B (2) is provided with a suture (3), and the suture is characterized in that: one end of the suture is fixed on the module A (1) or the module B (2) or the thread passing channel (4).

12. A body surface suturing assistance unit according to claim 1, wherein: the thread passing channel (4) is internally provided with a thread (3), and the threading running mode of the thread (3) adopts a threading running mode of a simple sewing method, a continuous sewing method or an 8-shaped sewing method.

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