CN105250000A - String purse stitching device - Google Patents

String purse stitching device Download PDF

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Publication number
CN105250000A
CN105250000A CN 201410336565 CN201410336565A CN105250000A CN 105250000 A CN105250000 A CN 105250000A CN 201410336565 CN201410336565 CN 201410336565 CN 201410336565 A CN201410336565 A CN 201410336565A CN 105250000 A CN105250000 A CN 105250000A
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CN
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Prior art keywords
stitching
needle
groove
sleeve
purse
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CN 201410336565
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Chinese (zh)
Inventor
张海红
姚建清
高翔民
王大路
王磊
史金萍
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北京派尔特医疗科技股份有限公司
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Abstract

The invention provides a string purse stitching device comprising a cylindrical sleeve, a main shaft disposed in the sleeve, a guide cap connected to a far end of the main shaft, a tail rotary button connected to a near end of the main shaft and a flexible stitching needle. A stitching groove is formed in an end surface of the far end of the sleeve; at least one stitching needle path is formed in a sleeve wall of the sleeve; the stitching needle path is provided with a stitching needle inlet and a stitching needle outlet; the stitching needle groove is provided with a stitching needle groove inlet and a stitching needle groove outlet; the stitching needle channel is communicated with the stitching needle groove via the stitching needle groove inlet and the stitching needle groove outlet; and the flexible stitching needle can move in the stitching needle path and the stitching needle groove. By the use of the string purse stitching device, the string purse can be quickly finished; a problem of needle bouncing can be avoided during the stitching; and the string purse has high quality.

Description

一种荷包缝合装置 One kind of purse-string suture apparatus

技术领域 FIELD

[0001] 本发明涉及医疗器械技术领域,特别涉及一种荷包缝合装置。 [0001] The present invention relates to the technical field of medical devices, particularly to a purse-string suture device.

背景技术 Background technique

[0002] PPH手术又称为“痔上粘膜环切术”,这是一种以对肛垫病变引起痔疮这一发病机制的新认识为理论根据的新技术。 [0002] PPH surgery, also known as "hemorrhoidal mucosa circumcision," which is a kind of new understanding of the pathogenesis of hemorrhoids cause anal cushions lesions on the theoretical basis of the new technology. PPH手术是用一种称为“PPH吻合器”的特殊器械,将痔上方的直肠粘膜脱垂带做环形切除。 PPH is a special surgical instrument called a "PPH stapler" in the above rectal prolapse hemorrhoids with the circular cut. 手术时先扩开肛门,于齿状线(直肠与肛管的交界线)上方约4厘米处将直肠粘膜环形缝合一圈,俗称“打荷包”,然后将PPH吻合器插入肛门,吻合器可将脱垂的粘膜带切除下来,整个过程只需半小时左右。 First flared anal surgery, in the dentate line (the boundary line of the rectum and anal canal) about 4 cm above the circle suturing rectal, commonly known as "playing purse", and then inserted into the anus PPH stapler, stapling may prolapsed mucosa excised band, the entire process takes about half an hour. 由于齿状线以上的直肠粘膜受内脏神经支配,手术后患者几乎没有疼痛的感觉;又由于手术既切除了直肠粘膜脱垂带,又阻断了直肠末端动静脉的终末吻合支,消除了痔疮发生的根源,对内痔、外痔、混合痔、环状痔、严重痔脱垂、脱肛等都有着非常理想的治疗效果。 Since the rectal mucosa above the dentate line by the splanchnic nerve, almost no postoperative pain sensation; and because both the surgical excision of rectal prolapse tape, and blocking the terminal end of the rectal artery and vein anastomosis, eliminating the root cause of hemorrhoids, for internal hemorrhoids, external hemorrhoids, mixed hemorrhoids, hemorrhoid ring, severe hemorrhoids prolapse, rectal prolapse and so has a very good therapeutic effect. 具有术后见效快、恢复快、无痛苦等特点。 After having quick, quick recovery, no pain and so on.

[0003] 在PPH手术中,打荷包为关键的一步,荷包打得好坏关系到整个手术的成败,目前在打荷包时一般使用缝扎器配合缝针手动进行,操作复杂,手术时间长。 [0003] In PPH surgery, play a crucial step for the purse, wallet or bad play between success and failure throughout the surgical currently generally used in playing purse suture needle fitted manually, complex operation, long operation time.

[0004] 专利CN101467901公开了一种外科自动荷包钳,该自动荷包钳理论上实现了装置自动打荷包,但该装置的组织容纳槽为不连续的,使得缝针在打荷包时,缝针只能对容纳槽内的组织进行缝合,打完一圈荷包后,缝线没有全部缝在组织内,出现跳针现象,有一部分缝线暴露在组织外,使得在收紧缝线时,组织受力不均匀,打荷包质量较差。 [0004] Patent No. CN101467901 discloses an automatic surgical purse clamp, the clamp is automatically realized theoretically purse automatic playing apparatus purse, but the tissue receiving slot of the apparatus are discontinuous so that when playing purse needle, the needle only can be sutured tissue receiving slot, so after purse circle, not all sutures in sewn tissue, needle jump phenomenon occurs, a portion of the suture is exposed outside the organization, such that upon tightening of the suture, tissue by uneven force, hit poor quality purse.

[0005] 因此,如何使用装置完成打荷包且荷包缝合质量较高,是本领域技术人员目前需要解决的技术问题。 [0005] Therefore, how to use the device to complete the fight purse string suture and high quality, skilled personnel currently required to solve technical problems.

发明内容 SUMMARY

[0006] 本发明的目的是提供一种荷包缝合质量较高的荷包缝合装置。 [0006] The object of the present invention is to provide a higher quality of the purse string suture suturing device.

[0007] 为了实现上述目的,本发明提供了一种荷包缝合装置,包括圆筒形的套筒、设置在所述套筒内的主轴、连接在所述主轴远端的导引帽、连接在所述主轴近端的尾部旋钮以及柔性缝针,所述套筒远端的端面处设置有缝针槽,所述套筒的筒壁内设置有至少一条缝针通道,所述缝针通道具有缝针入口和缝针出口,所述缝针槽上设置有缝针槽入口和缝针槽出口,所述缝针通道通过所述缝针槽入口和所述缝针槽出口与所述缝针槽连通,所述柔性缝针能够在所述缝针通道和所述缝针槽内运动。 [0007] To achieve the above object, the present invention provides a purse string suturing device, comprising a cylindrical sleeve disposed within the spindle sleeve, the spindle guide cap connected to the distal end of the connector the spindle knob proximal end and a flexible needle tail end face at the distal end of the sleeve is provided with a needle groove, the inner tubular wall of the sleeve is provided with at least one needle passage, the needle passage having inlet and outlet needle needle, needle groove is provided with an inlet and an outlet of the needle groove of the needle groove, the needle passage through the needle slot inlet and outlet of the needle and the needle grooves communicating groove, the needle can be flexible in the needle and the needle passageway for movement therein.

[0008] 优选地,所述导引帽的近端设置有可与所述套筒远端的所述缝针槽合拢的导槽,所述柔性缝针可以在所述缝针槽与所述导槽组成的空间内运动。 [0008] Preferably, the guide cap is provided with a proximal end of the needle groove guide groove may be closed with the sleeve distal end, the needle may be a flexible tank and the needle motion space consisting of the guide groove.

[0009] 优选地,还包括抽气装置,所述主轴内设置有气体通道,所述气体通道的近端与所述抽气装置连接,所述气体通道的远端具有抽气孔,所述缝针入口和所述缝针出口均设置有密封塞。 [0009] Preferably, further comprising a suction means is provided within the main shaft with a gas passage, said proximal end of said suction means is connected to the gas passage, the distal end of the gas passage has a suction hole, a slit inlet and outlet of the needle is provided with a needle sealing plug.

[0010] 优选地,所述尾部旋钮内设置有密封垫,所述导引帽的近端与所述套筒的远端均设置有密封圈。 [0010] Preferably, the inner knob is provided with a tail portion of said seal, the proximal end of the distal end of the guide cap and the sleeve are each provided with a sealing ring.

[0011 ] 优选地,所述主轴上设置有密封环。 [0011] Preferably, a sealing ring provided on the main shaft.

[0012] 优选地,在所述套筒的筒壁内设置有四条缝针通道,在所述套筒近端的端面处设置有分别与所述四条缝针通道对应的两个缝针入口以及两个缝针出口,在所述缝针槽上设置有分别与所述四条缝针通道对应的两个缝针槽入口以及两个缝针槽出口。 [0012] Preferably, the needle is provided with four channels in the cylindrical wall of the sleeve is provided respectively corresponding to the four channels of two needle stitches in the inlet end face of the sleeve and the proximal end two outlet needle on the needle grooves provided respectively corresponding to the four channels of the two needle needle needle groove, and two groove inlets outlet.

[0013] 优选地,所述两个缝针入口与缝针出口径向相对设置,所述两个缝针槽入口与缝针槽出口径向相对设置。 [0013] Preferably, the two inlet needle and needle disposed radially opposite the outlet, the inlet grooves and two needle stitch radial grooves disposed opposite the outlet.

[0014] 优选地,所述主轴外周设置有限位套和调整螺母,在所述限位套与所述调整螺母之间设置有弹性件。 [0014] Preferably, the outer periphery of the spindle and provided with a limit adjusting nut sleeve, the sleeve and the stopper is provided between the adjustment nut has an elastic member.

[0015] 优选地,还包括可套接在所述套筒外壁的至少一个调节垫片。 [0015] Preferably, further comprising a sleeve sleeved on said outer wall at least one adjustment shim.

[0016] 本发明还提供了一种荷包缝合装置,包括套筒以及缝针,所述缝针为柔性缝针,所述套筒外壁设置有缝针槽,所述套筒筒壁内部设置有缝针通道,所述缝针通道与所述缝针槽连通,所述缝针通道设置有缝针入口、缝针出口、缝针槽入口以及缝针槽出口,所述柔性缝针能够在所述缝针通道和所述缝针槽内运动,所述缝针槽的开口长度小于所述柔性缝针的直径。 [0016] The present invention also provides for a purse-string suturing device, comprising a sleeve and the needle, the needle is a flexible needle, the outer wall of the sleeve is provided with a needle groove, the inner sleeve is provided with a cylindrical wall needle passage, the needle passage in communication with the needle groove, the needle is provided with a needle inlet passage, an outlet needle, the needle and the needle groove inlet tank outlet, the needle can be flexible in the said needle and said needle channel for movement therein, the opening length of the needle groove is smaller than the diameter of the flexible needle.

[0017] 本发明提供的荷包缝合装置,包括套筒、缝针以及缝线,所述缝针为柔性缝针,所述套筒外壁设置有缝针槽,所述套筒筒壁内部设置有缝针通道,所述缝针通道与所述缝针槽连通,所述缝针通道设置有缝针入口、缝针出口、缝针槽入口以及缝针槽出口,所述柔性缝针能够在所述缝针通道和所述缝针槽内运动,所述缝针槽的开口长度小于缝针直径。 [0017] purse string suturing device of the present invention is provided, comprising a sleeve, the needle and suture, the needle is a flexible needle, the outer wall of the sleeve is provided with a needle groove, the inner sleeve is provided with a cylindrical wall needle passage, the needle passage in communication with the needle groove, the needle is provided with a needle inlet passage, an outlet needle, the needle and the needle groove inlet tank outlet, the needle can be flexible in the said needle and said needle channel for movement therein, the opening length of the needle groove is smaller than the diameter of the needle. 在使用时,将荷包缝合装置插入患者的病患处,患处的组织将挤压套筒,由于套筒外壁设置有缝针槽,一部分组织被挤压至缝针槽内,此时将柔性缝针从缝针入口插入,经过缝针通道,然后柔性缝针从缝针槽入口进入缝针槽,由于柔性缝针的柔韧性,柔性缝针的运动方向沿着缝针槽运动,同时刺入组织,柔性缝针运动至缝针槽出口时,改变方向进入缝针通道,最后从柔性缝针从缝针出口伸出,此时将柔性缝针拔出,柔性缝针将带着缝线穿过组织,从而完成打荷包,此时将装置拔出即可。 In use, the purse string suturing device is inserted into a patient at the patient, the affected tissue will compression sleeve, since the outer wall of the sleeve is provided with a needle groove, a portion of the needle to the tissue slot is compressed, then the flexible joints inlet needle from the needle inserted through the needle passageway, and a flexible needle from the needle into the needle groove inlet slot, due to the flexibility of the direction of movement of the flexible needle flexible needle grooves along the needle movement while piercing tissue, the flexible needle is moved to the outlet needle groove, into the needle passage change direction, the final outlet from the flexible needle extends from the needle, then pull the flexible needle, a flexible needle with suture will wear through the tissue, thereby completing playing purse, at this time the device will be pulled out. 本发明提供的荷包缝合装置,完成荷包比较快捷,且缝合组织时不会出现跳针现象,完成的荷包质量较高。 Purse string suturing device of the present invention provides complete purse quick comparison, the needle will not jump phenomenon and stapling tissue, the higher the quality of the finished pouch.

附图说明 BRIEF DESCRIPTION

[0018] 图1为本发明的一个实施例的荷包缝合装置的正视剖面图; A front cross sectional view of the purse string suturing device embodiment of Embodiment [0018] FIG. 1 of the present invention;

[0019] 图2为本发明的另一个实施例的荷包缝合装置的正视图; Another purse [0019] FIG. 2 of the present embodiment of the invention a front view of the stapling apparatus;

[0020] 图3为图2所示荷包缝合装置的底视图; [0020] FIG. 3 is a bottom view of the purse string suturing device of Figure 2;

[0021] 图4为图2所示荷包缝合装置的爆炸图; [0021] FIG. 4 is an exploded view of the purse string suturing device shown in Figure 2;

[0022] 图5为图2所示荷包缝合装置的透视图; [0022] FIG. 5 is a perspective view of the purse string suturing device shown in Figure 2;

[0023] 图6为图2示荷包缝合装置处于初始状态的剖视图; [0023] FIG. 6 is a cross-sectional view of the FIG. 2 apparatus purse string suture is shown in an initial state;

[0024] 图7为图2所示荷包缝合装置处于缝合状态的剖视图。 [0024] FIG. 7 is a cross-sectional view of the purse string suturing device of FIG. 2 is a stapling state.

具体实施方式 detailed description

[0025] 本发明的目的是提供一种荷包缝合质量较高的荷包缝合装置。 [0025] The object of the present invention is to provide a higher quality of the purse string suture suturing device.

[0026] 为了使本领域技术人员更好地理解本发明的技术方案,下面将结合附图和具体实施例对本发明作进一步的详细说明。 [0026] In order that those skilled in the art better understand the technical solutions of the present invention, the following specific embodiments and the accompanying drawings in conjunction with embodiments of the present invention will be further described in detail.

[0027] 参见图1-图7,本发明提供的荷包缝合装置,包括套筒100、缝针以及缝线,缝针为柔性缝针5,套筒100外壁设置有缝针槽1005,套筒100筒壁内部设置有缝针通道1009,缝针通道1009与缝针槽1005连通,缝针通道1009设置有缝针入口1003、缝针出1004、缝针槽入口1006以及缝针槽出口1007,柔性缝针5能够在缝针通道1009和缝针槽1005内运动,缝针槽1005的开口长度小于柔性缝针5的直径。 [0027] Referring to FIGS. 1-7, the present invention provides a purse string suture apparatus includes a sleeve 100, and the suture needle, the needle is a flexible needle 5, needle sleeve 100 is provided with an outer wall of the groove 1005, the sleeve 1009, 100 communicate with the interior cylindrical wall is provided with channels needle needle needle passage grooves 1005 and 1009, needle 1009 is provided with a needle inlet channel 1003, a needle 1004, needle 1006 and needle tank inlet slot exit 1007, the flexible needle 5 can move within the needle passageway of the needle grooves 1005 and 1009, an opening 1005 is smaller than the length of the diameter of the needle grooves 5 of the flexible needle. 缝针槽1005的开口长度小于柔性缝针5的直径,这样使柔性缝针5不至于脱离缝针槽1005。 Slot opening length of the needle 1005 is smaller than the diameter of the flexible needle 5, needle 5 so that the flexible needles will not departing from the grooves 1005. 在使用时,将荷包缝合装置插入患者的病患处,患处的组织6将挤压套筒100,由于套筒100外壁设置有缝针槽1005,一部分组织6被挤压至缝针槽1005内,此时将柔性缝针5从缝针入口插入,经过缝针通道1009,然后柔性缝针5从缝针槽入口1006进入缝针槽1005,由于柔性缝针5的柔韧性,柔性缝针5的运动方向沿着缝针槽1005运动,同时进入组织6,柔性缝针5运动至缝针槽出口1007时,改变方向进入缝针通道1009,最后柔性缝针5从缝针出口伸出,此时将柔性缝针5拔出,柔性缝针5将带着缝线穿过组织6,从而完成打荷包,此时将装置拔出即可。 In use, the purse string suturing device is inserted into a patient at the patient, the lesion tissue compression sleeve 6 to 100, since the sleeve 100 is provided with a needle groove of the outer wall 1005, a portion of the tissue 6 to be pressed into the needle groove 1005 in this case the flexible needle from the needle 5 is inserted into the inlet, through the needle channel 1009, and a flexible needle 5 into the needle groove of the needle 1005 from the groove inlet 1006, due to the flexibility of the flexible needle 5, the flexible needle 5 1005 along the moving direction of motion of the needle groove 6 into tissue while the flexible movement of the needle 5 to the needle slot outlet 1007, a direction change passage 1009 into the needle, the needle 5 protrudes from the final flexible needle outlet, this when pulled out of the flexible needle 5, needle 5 will carry the flexible suture through the tissue 6, thereby completing playing purse, at this time the device will be pulled out. 本发明提供的荷包缝合装置,完成荷包比较快,且缝合组织6时不会出现跳针现象,完成的荷包质量较高。 Purse string suturing device of the present invention provides complete purse faster, and suturing the tissue will not jump phenomenon pin 6, the higher the quality of the finished pouch. 上述柔性缝针5可以为金属丝,或者由高柔韧性塑料或复合材料制成。 5 the flexible needle may be a metal wire, or made of a highly flexible plastic or composite material.

[0028] 本发明的另一个实施例中,包括圆筒形的套筒1、设置在套筒1内的主轴4、连接在主轴4远端的导引帽2、连接在主轴4近端的尾部旋钮3以及柔性缝针5,套筒1远端的端面处设置有缝针槽105,套筒1的筒壁内设置有至少一条缝针通道109,缝针通道109具有缝针入口103和缝针出口104,缝针槽105上设置有缝针槽入口106和缝针槽出口107,缝针通道109通过缝针槽入口106和缝针槽出口107与缝针槽105连通,柔性缝针5能够在缝针通道109和缝针槽105内运动。 [0028] Another embodiment of the present invention, comprises a cylindrical sleeve 1 spindle, disposed within the sleeve 1 is 4, the main shaft 4 connected to the distal end of the guide cap 2, 4 are connected at the proximal end of the main shaft 3 and a flexible needle tail knob 5, the end face of the sleeve 1 is provided with a distal end 105, the inner tubular wall of the sleeve 1 is provided with at least one needle groove of the needle channel 109, the needle passageway 109 having an inlet 103 and needle needle outlet 104, 105 is provided with a needle groove of the needle groove inlet 106 and outlet 107 of the needle groove, the needle passage through the needle 109 communicating the groove 106 and the inlet 107 and the outlet slot of the needle groove of the needle 105, flexible needle 5 can move within the needle passageway 109 and the slot 105 of the needle. 在使用时,将荷包缝合装置插入患者的病患处,旋转尾部旋钮3时,导引帽2靠近套筒1,从而使组织6聚集至缝针槽105处,此时将柔性缝针5从缝针入口103插入,经过缝针通道109,然后柔性缝针5从缝针槽入口106进入缝针槽105,由于柔性缝针5的柔韧性,柔性缝针5的运动方向沿着缝针槽105运动,同时进入组织6,柔性缝针5运动至缝针槽出口107时,改变方向进入缝针通道109,最后从柔性缝针5从缝针出口104伸出,此时将柔性缝针5拔出,柔性缝针5将带着缝线穿过组织6,从而完成打荷包,此时反向旋转尾部旋钮3,导引帽2远离套筒1,将装置拔出即可。 In use, the purse string suturing device is inserted into a patient at the patient, the tail of the rotary knob 3, the cap 2 near the guide sleeve 1, so that the tissue at the needle groove 6 to the aggregate 105, this time from the flexible needle 5 inlet needle 103 is inserted through the needle passageway 109 and the flexible needle 5 into the needle groove of the needle 105 from the inlet groove 106, since the flexibility of the flexible needle 5, the flexible needle 5 along the direction of movement of the needle grooves 105 motion, while the 6 into the tissue, the flexible needle 107 when the needle 5 is moved to the outlet slot, the direction changing passage 109 into the needle, the needle extending from the outlet 104 and finally from the flexible needle 5, needle 5 the flexible case pulled, the flexible needle with suture through tissue 5 to 6, thereby completing playing purse, at this time the reverse rotation knob tail 3, the guide sleeve away from the cap 1 2, the device can be removed. 进一步地,导引帽2的近端设置有可与套筒1远端的缝针槽105合拢的导槽202,柔性缝针5可以在缝针槽105与导槽202组成的空间内运动。 Further, the proximal end of the guide cap 2 is provided with an inner space of the sleeve with a distal motion of the needle groove 105 of the guide groove 202 collapses, the flexible needle 5 in the needle can be composed of the guide groove 105 and the groove 202. 进一步地,主轴4外周设置有限位套402和调整螺母405,在限位套402与调整螺母405之间设置有弹性件404。 Further, the outer circumference of the spindle 4 is provided a limiting sleeve 402 and adjusting nut 405, the elastic member 404 disposed between the stopper sleeve 402 and adjusting nut 405. 弹性件404可以为弹簧,弹片等,由于弹性件404被压缩,反作用力使导引帽2与套筒1始终处于张开位置,避免套筒1上下窜动,当调节尾部旋钮3时,可以通过螺纹调节主轴4相对套筒1的轴向距离。 The elastic member 404 may be a spring, shrapnel and the like, since the elastic member 404 is compressed, the reaction force of the guide sleeve 1 and the cap 2 is always in the open position, avoid the sleeve 1 move up and down, when the adjusting knob tail 3, can be by adjusting the axial distance of the screw shaft 1 relative to the sleeve 4. 调节螺母405可以调节弹簧的压缩量。 Adjusting nut 405 may adjust the amount of spring compression. 套筒上端可以设置导管102来引导柔性缝针5变换方向。 The upper end of the sleeve 102 may be provided to guide the flexible conduit change direction of the needle 5.

[0029] 在上述实施例的基础上,还包括抽气装置,主轴4内设置有气体通道,气体通道的近端与抽气装置连接,气体通道的远端具有抽气孔(未示出),抽气孔与缝针槽105相通,缝针入口103和缝针出口104均设置有密封塞。 [0029] Based on the above embodiments, the suction apparatus further comprising, within the main shaft 4 is provided with a gas passage, the proximal end of the gas passage and the evacuation means is connected to the distal end of the gas passage having suction holes (not shown), the suction hole communicates with the groove 105 of the needle, the needle inlet 103 and outlet 104 are each provided with a needle sealing plug. 将装置插入患处后,使用抽气装置通过主轴4远端进行抽气,使得缝针槽105内形成负压,迫使组织6进入缝针槽105,这样保证了组织6较容易的进入缝针槽105,确保了手术的效果,抽气装置可以为针筒,医用气泵等。 After the device is inserted into the affected area, using a suction device was evacuated by a distal end of the spindle 4, so that a negative pressure within the needle grooves 105, forcing the tissue 6 into the needle groove 105, thus ensuring that the tissue 6 into the needle groove easier 105, to ensure that the effect of the surgery, a suction device may be a syringe, a medical pump and the like. 为了使抽气时密封效果较好,导引帽2的近端与套筒1的远端分别设置有密封圈201和密封圈101,主轴4上设置有密封环403,尾部螺母401处也设置有密封垫406,其他常用密封零件也均可。 In order to better sealing of the sucking time, the proximal end of the distal end 2 of the sleeve 1 are respectively provided with a guide cap 201 and seal ring 101, the spindle 4 is provided with a sealing ring 403, 401 is also provided at the tail of the nut there are seals 406, other commonly used sealing parts are also available.

[0030] 进一步地,该荷包缝合装置在套筒1的筒壁内设置有四条缝针通道109,在套筒1近端的端面处设置有分别与四条缝针通道109对应的两个缝针入口103以及两个缝针出口104,在缝针槽105上设置有分别与四条缝针通道109对应的两个缝针槽入口106以及两个缝针槽出口107。 [0030] Further, the purse string suturing device provided in the cylindrical wall of the sleeve 1 is provided with four needle passage 109, provided with two needle stitches respectively four channels at the end face 109 corresponding to a proximal end of the sleeve two inlet 103 and outlet 104 of the needle, the needle is provided with a channel 109 respectively corresponding to four two needle grooves inlet 106 and outlet 107 two needle grooves 105 in the needle groove. 这样使用柔性缝针5通过其中一个缝针入口103,穿过缝针槽105的半圈圆环后从缝针出口104伸出,缝合完半圈圆环以后再使用柔性缝针5从另一个缝针入口103进入,从另一个缝针出口104伸出,缝合完另外半圈圆环。 Such a flexible needle wherein a needle 5 through inlet 103, passes through the half annular ring 105 projecting from the needle groove of the needle outlet 104, and then later use a flexible annular ring half finished suture needle 5 from another needle enters the inlet 103, the outlet 104 extends from the other needle, the other half circle finished suture ring. 由于患处为环形,这样用一根缝线打半圈圆环,另一根缝线再打半圈圆环,这样打出来的荷包较均匀;两个缝针入口103与两个缝针出口104径向相对设置,两个缝针槽入口106与两个缝针槽出口107径向相对设置。 Since the affected area is annular, so that play a half circle with a suture ring, the other half of the suture ring ring call, playing out of such packets uniform; two needle inlet 103 and outlet 104 two needle diametrically opposed, two needle grooves inlet 106 outlet 107 with two needle grooves disposed diametrically opposite. 这样打出来的荷包均匀,亦可以设置三个缝针入口103,三个缝针出口104,可以根据配合不同病人的需求,以及不同的手术方法来设定缝针入口103的数量。 Such pockets break out uniformly, also may be provided three inlet needle 103, three needle outlet 104, may be set according to the number of needle inlet 103 with the different needs of the patient, as well as different surgical methods. 当套筒1筒身设置的较长时,一部分筒身不进入患处,此时可以把缝针入口103开在套筒1侧壁上。 When the sleeve 1 is longer barrel provided, does not enter the barrel portion of the affected area, then the needle may open the inlet 103 on the side wall of the sleeve.

[0031] 此外,还包括可套接在套筒1外壁的至少一个调节垫片108,可以调节装置的缝合部位的深度。 [0031] Additionally, further comprising a sleeve sleeved on an outer wall of an at least one adjustment shim 108, the depth of the suture site device may be adjusted. 在手术时,可以先伸入尺子测量,再伸入本装置。 During surgery, may extend into the first measuring ruler, and then extends into the apparatus. 尺子的端面可以为弧形。 The ruler may be arcuate end surface. 本装置的套筒1可以为透明材质,便于医生观看内部组织6。 A sleeve means may be of a transparent material, to facilitate medical viewing internal tissue 6. 在本装置中使用的密封塞、密封圈、密封垫和密封环可以由柔性塑料或橡胶等材料制成。 Used in the present apparatus the sealing plug, seals, gaskets and the sealing ring may be made of a flexible plastic or rubber material or the like.

[0032] 以上对本发明所提供的荷包缝合装置进行了详细介绍。 [0032] or more of the purse string suture of the present invention provides apparatus described in detail. 本文中应用了具体示例对本发明的原理及实施方式进行了阐述,但以上实施例的说明只是用于帮助理解本发明的原理及其核心思想,并非对本发明保护范围的限定。 Application of a specific example herein, the principles and embodiments of the present invention have been described, but the above embodiment is described only to help in understanding the principles and the spirit of the present invention, not to limit the scope of the present invention. 应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以对本发明进行若干改进和修饰,这些改进和修饰也落入本发明权利要求的保护范围内。 It should be noted that those of ordinary skill in the art, in the present invention without departing from the principles of the premise, may also be a number of modifications and improvements of the present invention, and these improvements and modifications also fall within the scope of the claims of the invention.

Claims (10)

  1. 1.一种荷包缝合装置,其特征在于,包括圆筒形的套筒(1)、设置在所述套筒(1)内的主轴(4)、连接在所述主轴(4)远端的导引帽(2)、连接在所述主轴(4)近端的尾部旋钮(3)以及柔性缝针(5),所述套筒(1)远端的端面处设置有缝针槽(105),所述套筒(1)的筒壁内设置有至少一条缝针通道(109),所述缝针通道(109)具有缝针入口(103)和缝针出口(104),所述缝针槽(105)上设置有缝针槽入口(106)和缝针槽出口(107),所述缝针通道(109)通过所述缝针槽入口(106)和所述缝针槽出口(107)与所述缝针槽(105)连通,所述柔性缝针(5)能够在所述缝针通道(109)和所述缝针槽(105)内运动。 A purse-string suture apparatus comprising a cylindrical sleeve (1), disposed within the spindle (1) of the sleeve (4), connected (4) the distal end of the spindle guide cap (2), connected to the main shaft (4) the proximal end of the tail knob (3) and a flexible needle (5), the sleeve (1) is provided with a distal end face of the needle groove (105 ), provided with at least one needle passage (109) within the cylindrical wall of the sleeve (1), said needle channel (109) having an inlet needle (103) and an outlet needle (104), said slot needle grooves (105) provided with a needle groove inlet (106) and a needle exit slot (107), said needle channel (109) on said needle through inlet slot (106) and said needle slot outlet ( (105) in communication 107) with the needle groove, the flexible needle (5) can be (109) and said needle slot (105) within said needle passageway in motion.
  2. 2.根据权利要求1所述的荷包缝合装置,其特征在于,所述导引帽(2)的近端设置有可与所述套筒(1)远端的所述缝针槽(105)合拢的导槽(202),所述柔性缝针(5)可以在所述缝针槽(105)与所述导槽(202)组成的空间内运动。 2. A purse-string suturing apparatus according to claim 1, wherein said proximal end of said needle guide grooves cap (2) is provided with said sleeve (1) a distal end (105) collapse guide groove (202), the movement of the inner space of the needle grooves may be (105) and said guide groove (202) consisting of a flexible needle (5).
  3. 3.根据权利要求2所述的荷包缝合装置,其特征在于,还包括抽气装置,所述主轴(4)内设置有气体通道,所述气体通道的近端与所述抽气装置连接,所述气体通道的远端具有抽气孔,所述缝针入口(103)和所述缝针出口(104)均设置有密封塞。 3. The apparatus of claim purse string suture according to claim 2, characterized by further comprising a suction means, said spindle (4) is provided with a gas passage within, and the proximal end of said suction means is connected to said gas passage, the distal end of the gas passage has a suction hole, the inlet needle (103) and said needle outlet (104) is provided with a sealing plug.
  4. 4.根据权利要求3所述的荷包缝合装置,其特征在于,所述尾部旋钮(3)内设置有密封垫(406),所述导引帽(2)的近端与所述套筒(1)的远端均设置有密封圈。 4. The apparatus of claim purse string suture according to claim 3, wherein said inner tail knob (3) is provided with a gasket (406), said guide cap (2) with a proximal end of said sleeve ( 1 the distal end) are provided with a sealing ring.
  5. 5.根据权利要求4所述的荷包缝合装置,其特征在于,所述主轴(4)上设置有密封环(403)。 The purse-string suture apparatus as claimed in claim 4, characterized in that the spindle (4) is provided on the sealing ring (403).
  6. 6.根据权利要求1所述的荷包缝合装置,其特征在于,在所述套筒(1)的筒壁内设置有四条缝针通道(109),在所述套筒(1)近端的端面处设置有分别与所述四条缝针通道(109)对应的两个缝针入口(103)以及两个缝针出口(104),在所述缝针槽上设置有分别与所述四条缝针通道(109)对应的两个缝针槽入口(106)以及两个缝针槽出口(107)。 The purse-string suturing apparatus according to claim 1, characterized in that, disposed within the cylindrical wall of the sleeve (1) has four needle channel (109), (1) the proximal end of the sleeve respectively provided at the end surface (109) corresponding to the two inlet needle (103) and two outlet needle (104), and the four needle passage disposed in the needle groove, respectively, with the four slit needle channel (109) corresponding to the two inlet needle grooves (106) and two outlet needle grooves (107).
  7. 7.根据权利要求6所述的荷包缝合装置,其特征在于,所述两个缝针入口(103)与缝针出口(104)径向相对设置,所述两个缝针槽入口(106)与缝针槽出口(107)径向相对设置。 7. The apparatus of claim purse string suture according to claim 6, characterized in that the two inlet needle (103) and an outlet needle (104) disposed diametrically opposite, said two inlet needle grooves (106) and needle slot outlet (107) disposed diametrically opposite.
  8. 8.根据权利要求1所述的荷包缝合装置,其特征在于,所述主轴(4)外周设置有限位套(402)和调整螺母(405),在所述限位套(402)与所述调整螺母(405)之间设置有弹性件(404)。 8. The apparatus of claim purse string suture according to claim 1, characterized in that the spindle (4) an outer periphery provided with a limit sleeve (402) and adjusting nut (405), (402) and in said stopper sleeve an elastic member (404) between the adjusting nut (405).
  9. 9.根据权利要求1-8中任一项所述的荷包缝合装置,其特征在于,还包括可套接在所述套筒(1)外壁的至少一个调节垫片(108)。 9. The purse-string suture apparatus as claimed in any one of the preceding claims, characterized in that, further comprising a socket in the sleeve (1) an outer wall of at least one adjustment shim (108).
  10. 10.一种荷包缝合装置,包括套筒(100)、缝针以及缝线,其特征在于,所述缝针为柔性缝针(5),所述套筒(100)外壁设置有缝针槽(1005),所述套筒筒壁内部设置有缝针通道(1009),所述缝针通道(1009)与所述缝针槽(1005)连通,所述缝针通道(1009)设置有缝针入口(1003)、缝针出口(1004)、缝针槽入口(1006)以及缝针槽出口(1007),所述柔性缝针(5)能够在所述缝针通道(1009)和所述缝针槽(1005)内运动,所述缝针槽(1005)的开口长度小于所述柔性缝针(5)的直径。 A purse-string suture device, comprising a sleeve (100), and a suture needle, wherein said needle is a flexible needle (5), said sleeve (100) is provided with an outer wall of the needle groove (1005), said inner cylindrical wall of the sleeve is provided with a needle passage (1009), said needle channel (1009) of the needle groove (1005) in communication, said needle channel (1009) is provided with slits needle inlet (1003), the needle outlet (1004), needle slot inlet (1006) and an outlet needle groove (1007), the flexible needle (5) is possible (1009) and said needle in said passage the needle groove (1005) movement, opening length of the needle groove (1005) is less than the diameter of the flexible needle (5).
CN 201410336565 2014-07-16 2014-07-16 String purse stitching device CN105250000A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891159A (en) * 1997-05-02 1999-04-06 Cardiothoratic Systems, Inc. Automatic purse string suture device
US20080249544A1 (en) * 2007-04-04 2008-10-09 Brand Marc I Medical Device for Applying Purse String Sutures
CN101467901A (en) * 2007-12-27 2009-07-01 苏州天臣国际医疗科技有限公司 Automatically pouching device for surgery
CN101669834A (en) * 2008-09-11 2010-03-17 苏州天臣国际医疗科技有限公司 Automatic purse-string device
CN102824200A (en) * 2012-09-17 2012-12-19 北京中法派尔特医疗设备有限公司 Circular purse-string forceps capable of automatically sewing in purse way
WO2013087095A1 (en) * 2011-12-13 2013-06-20 Ethicon Endo-Surgery, Inc. An applier for anchoring a lining to a hollow organ
CN103494624A (en) * 2013-08-30 2014-01-08 北京中法派尔特医疗设备有限公司 Automatic purse string clamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891159A (en) * 1997-05-02 1999-04-06 Cardiothoratic Systems, Inc. Automatic purse string suture device
US20080249544A1 (en) * 2007-04-04 2008-10-09 Brand Marc I Medical Device for Applying Purse String Sutures
CN101467901A (en) * 2007-12-27 2009-07-01 苏州天臣国际医疗科技有限公司 Automatically pouching device for surgery
CN101669834A (en) * 2008-09-11 2010-03-17 苏州天臣国际医疗科技有限公司 Automatic purse-string device
WO2013087095A1 (en) * 2011-12-13 2013-06-20 Ethicon Endo-Surgery, Inc. An applier for anchoring a lining to a hollow organ
CN102824200A (en) * 2012-09-17 2012-12-19 北京中法派尔特医疗设备有限公司 Circular purse-string forceps capable of automatically sewing in purse way
CN103494624A (en) * 2013-08-30 2014-01-08 北京中法派尔特医疗设备有限公司 Automatic purse string clamp

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