Lying silkworm operation guide line auxiliary penetrating device

Abstract

The utility model provides a lying silkworm operation guide line auxiliary penetrating device which comprises a pipe body, a line hole for a guide line to penetrate through is formed in the pipe body in the axial direction in a penetrating mode, a holding pipe is arranged at one end of the pipe body, a connecting hole communicated with the line hole is formed in the holding pipe, and an arc-shaped protruding part is arranged on the end face of the other end of the pipe body. The problems that in the prior art, when a needle penetrates into orbiculus oculi so that a guide line can penetrate into the orbiculus oculi, the inclined tip of the needle cuts tissue, and consequently a patient feels swollen, painful and other uncomfortable feelings after operation are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to surgical instrument technical field especially, it relates to a kind of auxiliary insertion device of lying silkworm surgical guide wire. BACKGROUND

[0002] As a popular project of facial beautification, lying silkworm aims to enhance, adjust the bulging effect of lower eyelid position under facial skin by surgical or non-surgical method, produce an effect similar to silkworm lying in lower eyelid, make eyes look brighter and more spiritual, and currently in medical aesthetics, lying silkworm plastic mainly includes filling method and surgical method, wherein dermis transplantation method is to extract the dermis tissue of the patient itself, then filled into lower eyelid area, to form the effect of lying silkworm, relatively other methods, effect is more durable, and because using self tissue, have biological compatibility.

[0003] When carrying out dermis filling, in order to reduce the size of wound, it is usually two incisions are made in horizontal direction in lower eyelid area, then guide wire is inserted from one incision to another, and the end of guide wire is connected with dermis needed to be filled, and subsequently, dermis can be introduced into the filling area of lower eyelid by pulling guide wire, in order to facilitate the insertion of guide wire, needle is usually inserted into lower eyelid area (i.e. orbicularis muscle) in advance, then guide wire is inserted into the inner tube of needle, and after wire is inserted out of another incision, needle is withdrawn, however, the oblique tip of needle can directly cut orbicularis muscle tissue, blood vessels, nerves and the like, and such cutting increases the risk of tissue damage, which can cause swelling and pain discomfort. UTILITARY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a kind of lying silkworm surgical guide wire auxiliary insertion device, it solves the problem that the oblique tip of needle cuts tissue when needle is inserted into orbicularis muscle to insert guide wire into orbicularis muscle in prior art, which causes swelling and pain discomfort of patient after operation.

[0005] According to the embodiment of the utility model, a kind of lying silkworm surgical guide wire auxiliary insertion device, it includes tube body, tube body is provided with line hole for guide wire to pass through along its axial direction direction through, one end of tube body is equipped with holding tube, and connecting hole communicated with line hole is opened in holding tube, and the end face of the other end of tube body is equipped with circular-arc protruding part.

[0006] Compared with the prior art, the utility model has the advantages that: by adopting the line hole on the pipe body, the guide wire can pass through the line hole, one end of the pipe body is provided with the holding pipe convenient for medical staff to hold and operate, the end face of the other end of the holding pipe has the arc-shaped protruding portion, when the pipe body enters the muscle layer from the incision, the arc-shaped protruding portion will not cut the muscle tissue, blood vessels and nerves, but separates the muscle, thereby avoiding the damage to the muscle tissue, blood vessels and nerves, reducing the trauma to the operation area when the pipe body enters the operation area, and bringing positive feedback for the rehabilitation and experience of the subsequent patients.

[0007] Further, the fixing member is detachably arranged at the end of the holding pipe away from the pipe body, the fixing member is provided with a through hole for the guide wire to pass through, and the fixing member is provided with a limiting member for limiting the movement of the guide wire.

[0008] Further, the limiting member comprises a plurality of elastic strips, the elastic strips are equidistantly arranged on the end face of the fixing member facing the holding pipe, and the connecting hole of the holding pipe gradually reduces in the direction of the pipe body.

[0009] Further, the elastic strips are made of rubber.

[0010] Further, the pipe body is made of stainless steel.

[0011] Further, the holding pipe and the fixing member are screw-connected.

[0012] Further, the circumferential outer walls of the holding pipe and the fixing member are both provided with anti-skid grooves.

[0013] Further, the holding pipe and the pipe body are integrally formed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model embodiment.

[0015] Figure 2 It is another perspective whole structure schematic view of the utility model embodiment.

[0016] Figure 3 It is a front view of the utility model embodiment.

[0017] Figure 4 It is a sectional structure view of the utility model embodiment.

[0018] In the above drawings, 1 is a pipe body, 2 is a line hole, 3 is a holding pipe, 4 is a connecting hole, 5 is an arc-shaped protruding portion, 6 is a fixing member, 7 is a limiting member, and 8 is an anti-skid groove. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model will be further explained in combination with the drawings and embodiments.

[0020] As Figures 1-4 The utility model discloses an embodiment proposes a kind of lying silkworm surgery guide wire auxiliary penetration device, including pipe body 1, pipe body 1 is along its axial direction and is provided with the line hole 2 for guide wire to pass through, one end of pipe body 1 is equipped with holding tube 3, and connecting hole 4 for being communicated with line hole 2 is opened in holding tube 3, and the end face of other end of pipe body 1 is equipped with circular arc protruding portion 5.Specifically, the end face of pipe body 1 is circular, when lying silkworm surgery is carried out, two incisions are cut in advance in the horizontal direction of predetermined position at lower eyelid, chamber for dermis filling is formed by incision, then the end of the pipe body 1 of the device with circular arc protruding portion 5 is penetrated into one incision and is penetrated out from another incision, then guide wire is sequentially penetrated into connecting hole 4 and line hole 2, and finally guide wire is penetrated out from the end of pipe body 1 with circular arc protruding portion 5, at this time, pipe body 1 is withdrawn from incision along the original route, at this time, it has been completed that guide wire is penetrated in lower eyelid and is arranged in musculus orbicularis, then one end of guide wire is connected with the dermis to be filled, and then guide wire remote from dermis end is pulled, so that the dermis to be filled is pulled into the area between two incisions, so that the dermis fills predetermined area, and subsequently, guide wire is separated from dermis and the dermis and incision are handled correspondingly, since the end of the pipe body 1 of the device is first penetrated into incision and has circular arc protruding portion, when pipe body 1 is penetrated into one incision and is penetrated out from another incision, the circular arc protruding portion 5 of pipe body 1 end is "separated" rather than "cut" tissue to enter target area, so as not to cause damage to patient's musculus orbicularis tissue, blood vessel, nerve and the like, significantly reduce the trauma of surgical area, help the recovery of postoperative patient and reduce the discomfort of patient.

[0021] As Figures 1-4 As shown in further, still including fixing part 6, fixing part 6 is detachably arranged at the end of holding tube 3 away from pipe body 1, and through hole for guide wire to pass through is opened in fixing part 6, and limiting part 7 for limiting the movement of guide wire is arranged on fixing part 6.Before pipe body 1 is penetrated into incision of lower eyelid, one end of guide wire is penetrated into pipe body 1 but not penetrated out of pipe body 1, then fixing part 6 is connected with holding tube 3, so that the limiting part 7 on fixing part 6 limits the movement of guide wire, so that a section of guide wire is located in pipe body 1 and moves along with pipe body 1, after pipe body 1 is penetrated out from another incision, fixing part 6 is released, so that fixing part 6 no longer fixes guide wire, then guide wire can be penetrated out of pipe body 1, and subsequently, dermis to be filled can be connected with the end of guide wire close to holding tube 3, by the way that guide wire is penetrated into pipe body 1 in advance and moves along with pipe body 1, the stroke of subsequently penetrating guide wire out of line hole 2 of pipe body 1 is reduced, and the difficulty of penetrating guide wire out of line hole 2 of pipe body 1 is reduced, so as to improve the efficiency of operation.

[0022] As Figures 1-4As shown, further, the limiting member 7 comprises: a plurality of elastic strips, the elastic strips are equidistantly arranged on the end face of the fixing member 6 towards the holding tube 3, and the connecting hole 4 of the holding tube 3 gradually narrows towards the tube body 1. After connecting the limiting member 7 with the holding tube 3, the elastic strips on the limiting member 7 extend into the connecting hole 4 of the holding tube 3, and since the connecting hole 4 gradually narrows towards the tube body 1, the elastic strips gradually converge towards the axial direction of the holding tube 3, thereby clamping and fixing the guide wire, avoiding the guide wire from sliding out of the tube body 1 due to the mistake of medical staff.

[0023] Further, the elastic strips are made of rubber. Specifically, the elastic strips can be made of materials such as silicone rubber and polyurethane rubber, and the main purpose is that when passing through the gradually narrowing connecting hole 4, the elastic strips will bend to clamp and fix the guide wire.

[0024] Further, the tube body 1 is made of stainless steel. Stainless steel has excellent corrosion resistance, strength and toughness, and at the same time, the surface of the tube body 1 made of stainless steel is smooth, has certain compatibility with the human body, can reduce allergic reactions, and can also facilitate the medical staff to disinfect the tube body 1 during the operation.

[0025] As shown, Figure 4 Further, the holding tube 3 is threadedly connected with the fixing member 6. In the embodiment, the connecting hole 4 of the holding tube 3 is divided into two parts, which gradually shrinks towards one end of the tube body 1, and the end away from the tube body 1 is provided with an internal thread, and the circumferential outer wall of the fixing member 6 is provided with an external thread matched with the internal thread, so as to realize the detachable connection of the holding tube 3 with the fixing member 6. Similarly, the holding tube 3 and the fixing member 6 can also be connected in a clamping manner.

[0026] As shown, Figures 1-3 Further, the circumferential outer wall of the holding tube 3 and the fixing member 6 is provided with an anti-skid groove 8. Since the whole device is relatively small, the medical staff generally operates by pinching the holding tube 3 with fingers, and the anti-skid groove 8 on the holding tube 3 facilitates the medical staff to hold the device, and the anti-skid groove 8 on the fixing member 6 can facilitate the medical staff to operate the fixing member 6.

[0027] Further, the holding tube 3 and the tube body 1 are integrally formed. By integrally forming the holding tube 3 and the tube body 1, the connection strength and stability of the two are improved.

[0028] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A device for assisting in the insertion of a surgical guide suture for lower eyelid surgery, characterized in that: The utility model provides a kind of guide wire fixing device, including pipe body (1), pipe body (1) is provided with wire hole (2) for guiding line through along its axial direction, one end of pipe body (1) is equipped with holding tube (3), and connecting hole (4) is opened in holding tube (3) and is communicated with wire hole (2), and the end face of the other end of pipe body (1) is equipped with circular arc protruding part (5).

2. The device according to claim 1, wherein: It also includes a fixing member (6) which is detachably arranged at the end of the holding tube (3) away from the pipe body (1), and a through hole is formed in the fixing member (6) for the guide wire to pass through. The fixing member (6) is provided with a limiting member (7) for limiting the movement of the guide wire.

3. A surgical guide wire assisted entry device for a supine patient as defined in claim 2, wherein, The limiting member (7) includes a plurality of elastic strips which are equidistantly arranged on the end face of the fixing member (6) facing the holding tube (3). The connecting hole (4) of the holding tube (3) gradually narrows towards the pipe body (1).

4. The device according to claim 3, wherein: The elastic strips are made of rubber.

5. The device according to claim 1, wherein: the device is a laparoscopic surgical guide wire insertion device. The pipe body (1) is made of stainless steel.

6. The surgical guide wire assisted entry device of claim 1, wherein: The holding tube (3) is threadedly connected with the fixing member (6).

7. The surgical guide wire assisted entry device of claim 2, wherein: Anti-skid grooves (8) are formed on the circumferential outer walls of the holding tube (3) and the fixing member (6).

8. The surgical guide wire assisted entry device of claim 1, wherein: The holding tube (3) and the pipe body (1) are integrally formed.

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