阅读说明：本技术 一种高位肛瘘可调型持续牵引挂线装置 (Adjustable continuous traction and wire hanging device for high-position anal fistula ) 是由 李伟林 魏志军 赵向东 杜明国 黄伟波 于 2021-01-08 设计创作，主要内容包括：一种高位肛瘘可调型持续牵引挂线装置,属于医疗器械领域,用于解决肛瘘手术后橡皮筋在勒断耻骨直肠环过程产生的向心性切割力会导致术后肛门产生钥匙孔样畸形,不利于肛门功能恢复的问题,牵引挂线装置包括：固定带、调节带、贴合座和牵引单元,其中：调节带一端活动连接在固定带上,调节带另一端与贴合座连接；贴合座中心开设有排便孔,至少一个牵引单元设置在贴合座底部,贴合座上开设有让橡皮筋穿过的挂线孔。本发明的有益效果在于,将贴合座固定于肛门周围,不影响患者排便,通过旋转牵引单元上的调节旋钮可逐渐拉紧橡皮筋,将橡皮筋的向心性切割力调整为单向向下切割,从而减少术后肛门产生钥匙孔样畸形的概率,有助于术后伤口的康复。(The utility model provides an adjustable type of high-order anal fistula continuously pulls string traditional thread binding putting, belongs to the medical instrument field for solve anal fistula operation back rubber band and can lead to postoperative anus to produce key hole appearance deformity tightening the centripetal cutting force that the pubic bone rectum ring process produced, be unfavorable for the problem of anus function recovery, pull string traditional thread binding putting and include: fixed band, regulation band, laminating seat and traction unit, wherein: one end of the adjusting belt is movably connected to the fixing belt, and the other end of the adjusting belt is connected with the attaching seat; the center of the attaching seat is provided with a defecation hole, at least one traction unit is arranged at the bottom of the attaching seat, and the attaching seat is provided with a string hole for the rubber band to pass through. The invention has the advantages that the attaching seat is fixed around the anus, the defecation of a patient is not influenced, the rubber band can be gradually tensioned by rotating the adjusting knob on the traction unit, the centripetal cutting force of the rubber band is adjusted to be unidirectional downward cutting, the probability of keyhole-like deformity of the postoperative anus is reduced, and the recovery of the postoperative wound is facilitated.)

1. The utility model provides a high-order anal fistula adjustable type continuously pulls string traditional thread binding putting which characterized in that includes: fixed band (1), regulation band (2), laminating seat (3) and traction unit (4), wherein:

one end of the adjusting belt (2) is movably connected to the fixing belt (1), and the other end of the adjusting belt (2) is connected with the fitting seat (3);

the center of the fitting seat (3) is provided with a defecation hole (31), at least one traction unit (4) providing tension force is arranged at the bottom of the fitting seat (3), and a hanging wire hole (32) allowing a rubber band to pass through is formed in the part, close to the traction unit (4), of the fitting seat (3).

2. The adjustable continuous traction and wire hanging device for the high anal fistula according to the claim 1, wherein the traction unit (4) comprises: base (41), adjust knob (42), elastic component (43) and draw hook (44), base (41) are fixed to be set up laminating seat (3) bottom, adjust knob (42) and draw hook (44) activity to be set up on base (41), adjust knob (42) are connected with draw hook (44) through elastic component (43), base (41) both ends are provided with threaded regulation hole respectively and let the traction hole that draws hook (44) to pass through, adjust knob (42) set up in the regulation hole, draw hook (44) wear to establish draw downthehole.

3. The adjustable type of high anal fistula continuously-pulling thread-hanging device according to claim 1, wherein two ends of the fixing strap (1) are connected through a belt buckle or a magic tape.

4. The adjustable continuous traction and threading device for the high anal fistula according to claim 1, wherein one end of the adjusting belt (2) connected with the fixing belt (1) is a movable end, and the movable end is provided with a buckle or a magic tape.

5. The adjustable continuous traction hanging wire device for high anal fistula according to claim 2, wherein the traction unit (4) further comprises a pulley (45), and the pulley (45) is arranged on the base (41) near a traction hook (44).

6. The adjustable continuous traction and wire hanging device for the high anal fistula according to the claim 2, wherein the traction unit (4) further comprises: the adjusting mechanism comprises a shell (46), the shell (46) covers the base (41) and enables the adjusting knob (42) and the traction hook (44) to be exposed, a through scale groove (46a) is formed in the shell (46), one end, located inside the shell (46), of the traction hook (44) is connected with a scale needle (44a), and the scale needle (44a) penetrates through the scale groove (46a) and extends to the outside of the shell (46).

7. The adjustable continuous traction and hanging wire device for high anal fistula according to claim 1, wherein the traction and hanging wire device further comprises: the fixing belt comprises a sliding sleeve (5) and a connecting ring (6), wherein the sliding sleeve (5) is sleeved on the fixing belt (1), and the movable end of the adjusting belt (2) is connected with the sliding sleeve (5) through the connecting ring (6).

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to an adjustable continuous traction and wire hanging device for high-position anal fistula.

Background

When current high-order anal fistula operation, because of the fistula position is up to pubic rectum ring flesh level, the excision fistula needs synchronous excision pubic rectum ring, nevertheless can lead to fecal incontinence because of once only cutting off rectum ring muscle, serious complication such as anus aversion, consequently adopt the rubber band to tighten pubic rectum ring and reach the chronic purpose of cutting off, but the rubber band can lead to postoperative anus to produce key hole appearance deformity at the centripetal cutting force of pinching off pubic rectum ring process production, be unfavorable for the recovery of anus function.

Disclosure of Invention

In order to solve the problems, the invention provides an adjustable continuous traction and wire hanging device for high anal fistula.

The invention adopts the following invention scheme:

the utility model provides a high position anal fistula adjustable type continuously pulls hanging wire device, includes: fixed band, regulation band, laminating seat and traction unit, wherein:

one end of the adjusting belt is movably connected to the fixing belt, and the other end of the adjusting belt is connected with the attaching seat;

the center of the attaching seat is provided with a defecation hole, at least one traction unit providing tension is arranged at the bottom of the attaching seat, and a hanging wire hole allowing a rubber band to pass through is formed in the portion, close to the traction unit, of the attaching seat.

Optionally, the traction unit comprises: base, adjust knob, elastic component and draw the hook, the base is fixed to be set up the laminating seat bottom, adjust knob and draw the hook activity to set up on the base, adjust knob passes through the elastic component and is connected with drawing the hook, the base both ends are provided with threaded regulation hole respectively and let the traction hole that draws the hook to pass through, adjust knob sets up in the regulation hole, it wears to establish to draw the hook draw downthehole.

Optionally, two ends of the fixing strap are connected through a belt buckle or a magic tape.

Optionally, the one end that adjusting band and fixed band are connected is the expansion end, the expansion end is provided with buckle or magic subsides.

Optionally, the traction unit further comprises a pulley disposed on the base near the traction hook.

Optionally, the traction unit further comprises: the shell is covered on the base, the adjusting knob and the traction hook are exposed, a through scale groove is formed in the shell, one end, located inside the shell, of the traction hook is connected with a scale needle, and the scale needle penetrates through the scale groove and extends to the outside of the shell.

Optionally, the traction wire hanging device further comprises: the adjustable belt comprises a sliding sleeve and a connecting ring, the sliding sleeve is sleeved on the fixed belt, and the movable end of the adjusting belt is connected with the sliding sleeve through the connecting ring.

The anal fistula hanging line has the advantages that the attaching seat is fixed around the anus, defecation of a patient is not affected, special line hanging holes are designed in a plurality of positions on the attaching seat, the rubber band of the anal fistula hanging line can be fixed on the traction unit through the round holes, the rubber band can be gradually tensioned through rotating the adjusting knob, and the centripetal cutting force of the rubber band is adjusted to be one-way downward cutting, so that the probability of keyhole-shaped deformity of the anus after operation is reduced, recovery of wounds after operation is facilitated, the patient can continuously wear the anal fistula hanging line without affecting daily life, the current pulling force can be visually displayed through the scale value on the traction unit, and the required traction force can be quantitatively controlled according to the state of an illness of the patient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a structure of a bonding base according to the present invention;

FIG. 3 is a schematic view of the bottom structure of the attaching base of the present invention;

FIG. 4 is a schematic structural view of a traction unit according to the present invention;

FIG. 5 is a schematic structural diagram of a second traction unit according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a third traction unit according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a housing of a third traction unit according to an embodiment of the present invention;

FIG. 8 is an enlarged view taken at A in FIG. 7;

fig. 9 is a schematic structural diagram of a fourth embodiment of the present invention.

Detailed Description

In order to make the objects, aspects and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

as shown in fig. 1-3, an adjustable continuous traction and thread-hanging device for high anal fistula comprises: fixed band 1, regulation band 2, laminating seat 3 and traction unit 4, wherein:

one end of the adjusting belt 2 is movably connected to the fixing belt 1, and the other end of the adjusting belt 2 is connected with the attaching seat 3;

the center of the fitting seat 3 is provided with a defecation hole 31, at least one traction unit 4 for providing tension is arranged at the bottom of the fitting seat 3, and a wire hanging hole 32 for allowing a rubber band to pass through is formed in the fitting seat 3 and is close to the traction unit 4.

As shown in fig. 3 and 4, the traction unit 4 includes: base 41, adjust knob 42, elastic component 43 and draw hook 44, base 41 is fixed to be set up the laminating seat 3 bottom, adjust knob 42 and draw hook 44 activity to be set up on the base 41, adjust knob 42 passes through elastic component 43 and is connected with draw hook 44, base 41 both ends are provided with threaded regulation hole respectively and let the pull hole that draws hook 44 to pass through, adjust knob 42 sets up in the regulation hole, adjust knob 42 with the screw-thread fit in regulation hole, draw hook 44 wear to establish in drawing the hole. The traction hook 44 is used for hooking a rubber band of an anal fistula operation, and the adjusting knob 42 is connected with the traction hook 44 through the elastic piece 43, so that the pulling force of the traction hook 44 can be adjusted by rotating the adjusting knob 42, and the traction force of the traction hook 44 to the rubber band can be flexibly adjusted. The elastic member 43 includes a spring.

The two ends of the fixing band 1 are connected through a belt buckle or a magic tape, and the fixing band 1 is used for fixing the traction wire hanging device on the waist of a patient and is convenient to wear.

One end that regulation band 2 and fixed band 1 are connected is the expansion end, the expansion end is provided with buckle or magic subsides, 2 tip of regulation band are pasted through buckle or magic and are formed the cover of cover form structure and establish on fixed band 1, can adjust regulation band 2 through buckle or magic subsides, will the laminating of laminating seat 3 is in patient's anus department, will traction unit 4 is fixed and is being close to anus department, articulates with the rubber band of anal fistula operation. The defecation hole 31 facilitates defecation of the patient.

Example two:

as shown in fig. 5, in this embodiment, the traction unit 4 further includes a pulley 45, the pulley 45 is disposed on the base 41 near the traction hook 44, and the rubber band passes through the string hole 32, then winds around the pulley 45, and then is hooked on the traction hook 44, and the pulley 45 can make the rubber band traction smoother, and reduce the jerking feeling.

Example three:

as shown in fig. 6 to 8, in the present embodiment, the traction unit 4 further includes: the casing 46 is covered on the base 41, the adjusting knob 42 and the pulling hook 44 are exposed, a through scale groove 46a is formed in the casing 46, one end, located inside the casing 46, of the pulling hook 44 is connected with a scale needle 44a, and the scale needle 44a penetrates through the scale groove 46a and extends to the outside of the casing 46. The scale needle 44a and the scale groove 46a can visually display the pulling force, and the pulling force required can be controlled according to the disease condition of the patient in a quantized mode.

Example four:

as shown in fig. 9, in this embodiment, the traction wire hanging device further includes: the adjustable belt fixing device comprises a sliding sleeve 5 and a connecting ring 6, wherein the sliding sleeve 5 is sleeved on the fixing belt 1 and can slide on the fixing belt 1, and the movable end of the adjusting belt 2 is connected with the sliding sleeve 5 through the connecting ring 6. The position of the fitting seat 3 can be adjusted more conveniently by the patient.

When using, the patient dresses and pulls the hanging wire device, make 3 anus departments of pasting tight patient of laminating seat through adjustment regulation band 2, pass string hole 32 with the rubber band of anal fistula operation tightening wound muscle ring and articulate on traction unit 4's traction hook 44, rotate adjust knob 42, thickness and the wound size adjustment to the traction dynamics that is fit for according to hanging wire muscle ring, make the rubber band keep lasting decurrent tangential force, offset the ascending tangential force of rubber band, along with the chronic cutting action of rubber band every day, the pulling force constantly changes, need adjust knob 42 according to the change of scale needle 44a, keep rubber band tension, drop until the rubber band.

The invention has the advantages that the attaching seat is fixed around the anus, the patient can continuously wear the attaching seat without influencing the daily activities and defecation of the patient, special thread hanging holes are designed at a plurality of positions on the fitting seat, the rubber band of the anal fistula wound high-position thread hanging can be fixed on the traction unit through the round holes, the rubber band can be gradually tensioned by rotating the adjusting knob, the centripetal cutting force of the rubber band is adjusted to be unidirectional downward cutting, thereby reducing the probability of keyhole-like deformity of anus after operation, the tension force is constantly changed along with the chronic cutting action of the rubber band every day, the current tension force can be visually displayed through the scale value on the traction unit, the traction force required is controlled according to the disease condition of the patient in a quantized way, the traditional operation adjustment of the tension is avoided, the pain of the patient is relieved, the elastic band is continuously pulled through quantitative tension until the elastic band falls off, which is beneficial to the recovery of the wound after the operation.