CN103919624B - Cow true stomach left deflection operation reset device of double-locking structure - Google Patents
Cow true stomach left deflection operation reset device of double-locking structure Download PDFInfo
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- CN103919624B CN103919624B CN201410187832.9A CN201410187832A CN103919624B CN 103919624 B CN103919624 B CN 103919624B CN 201410187832 A CN201410187832 A CN 201410187832A CN 103919624 B CN103919624 B CN 103919624B
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Abstract
The invention discloses a cow true stomach left deflection operation reset device of a double-locking structure. The cow true stomach left deflection operation reset device comprises a fixing thread with one end fixedly connected with the cow true stomach omentum majus. The operation reset device further comprises an annular magnet, a fixing magnet and a clamping device, wherein the fixing magnet is fixed to the outer side of the right cow abdomen and matched with the annular magnet, and the clamping device is used for clamping the annular magnet. A trapezoid hole penetrating into the outer ring side of the annular magnet from the inner ring side of the annular magnet is formed in the annular magnet, the fixing thread is provided with a knot, the diameter of the knot is larger than the aperture of the narrow part of the trapezoid hole but smaller than the aperture of the wide part of the trapezoid hole, the wide part of the trapezoid hole is provided with a thread clamping groove matched with a thread clamping device, and the thread clamping device is provided with a clamping strip and a clamping block, wherein the fixing thread can be pressed into the thread clamping groove through the clamping strip, and the clamping block can extend into the wide part of the trapezoid hole to be matched with the knot in a clamping mode. The annular magnet is internally provided with a blade capable of cutting off the fixing thread on the narrow part of the trapezoid hole. The cow true stomach left deflection operation reset device has the advantages that the right side of the cow abdomen does not need to be incised or threaded with a needle, the trauma of a cow from the operation is greatly reduced, and the left deflection relapsing of the cow true stomach is eradicated.
Description
Technical field
The present invention relates to the technical field of animal medicine, especially treating the operating theater instruments of cattle abomasal displacement, specifically, is a kind of cattle abomasal displacement operative reduction device of locking structure.
Background technology
Cattle left displaced abomasums refers to that the normal anatomy position of abomasum changes, and causes the internal disease of digestive system function obstacle.Abomasal displacement and the displacement of abomasum right can be divided into by the position of left displaced abomasums.Since within 1898, there is the report the earliest about milch cow left displaced abomasums, milch cow left displaced abomasums is in the news in countries in the world, and sickness rate increases year by year, brings great economic loss simultaneously.In recent years, along with the development of national economy, people increase the demand of cattle Milk and milk products, China's milch cow intensive farm scale expands rapidly, particularly after " tripolycyanamide " event, raise milch cow scattered and all enter Animal Raising Zone, feeding manner has a very large change, the milk yield of milch cow improves, but due to factors such as heredity, kind, disease and feeding and management level backwardnesss, cause the case that left displaced abomasums (particularly abomasal displacement) occurs to be on the increase, bring serious economic loss to milk cow production.
During milch cow generation abomasal displacement, initial stage performance spirit is depressed, and appetite declines, and ruminate minimizing, rumen peristalsis sound weakens, and Fecal wastes reduces, and diarrhoea or feces alternately occur in dry rare shape, body temperature, breathe normal; There is left side abdominal distention in the development along with the state of an illness, hydrops, and bank nest sink, and appetite is absolutely useless, ruminates stopping, without rumen peristalsis sound.When clinical diagnosis, in left side, 8-13 intercostal shoulder joint horizontal line place carries out P&A, can hear clear and melodious steel pipe sound; In the puncture of 9-11 intercostal shoulder joint level place, left side, visible red brown puncture fluid, pH value 2.5-4.0.According to the clinical symptom of milch cow, in conjunction with auscultation, percussion, puncture, abomasal displacement is generally easy to make a definite diagnosis.
The treatment of abomasal displacement is mainly divided into non-operative treatment and operative therapy, and non-operative treatment is divided into rolling therapy and pharmacotherapy.Rolling therapy left is conjugated milch cow to lead soft fine sand place; fallen right lateral recumbency; bundle extremity respectively, protect head, catch limb before and after it; make its angle at 45 ° with ground of lying on the back; then axle centered by spinal column, is sidelong milch cow entirety left, then rolling is sleeping to right side rapidly; check after rolling whether abomasum resets, rolling 4-5 time repeatedly again when not resetting.Because this therapy needs manpower too many and relapse rate is high, therefore seldom use clinically.Pharmacotherapy is when considering the factors such as medical expense, post-operative complication and postoperative care for pure left displaced abomasums, admissible Therapeutic Method.Pharmacotherapy mainly comprises oral cathartic, urgees to ruminate and gastrointestinal motility medicine and antacid etc., promotes gastrointestinal peristalsis, accelerates gastrointestinal emptying, and alternative quiet note calcium preparation and oral potassium chloride correct electrolyte imbalance simultaneously.Pharmacotherapy does not obtain good result in clinical practice, and mostly can only maintain a period of time after remission, relapse rate is high, generally finally must carry out reduction by surgical operation.Have the pharmacotherapy of bibliographical information oxygen bromic acid Anisodamine and dipyrone use in conjunction to be 80.2% to the case cure rate that abomasal displacement occurs in 48h, the cure rate of right displacement is 75.0%, but this is only limitted to the early stage case with regard to diagnosis in time of falling ill.Separately there is the combined therapy of Chinese and Western medicine of report, Western medicine: 5% Dextrose and Sodium Chloride Inj., compound sodium chloride injection, vitamin B
1, prescriptions of Chinese medicine: gavage together with paraffin oil after the decoctings such as Radix Angelicae Sinensis, Fructus Aurantii Immaturus, Pericarpium Citri Reticulatae Viride, Pericarpium Citri Reticulatae, but do not report the effect after Drug therapy.
Because surgical result is certain, the treatment of abomasal displacement all adopts operative therapy now substantially.Current operation method difference is mainly that the otch opening surgical pathway is different, mainly contains the left the part between the ribs and the hips portion otch of ventrimeson other right-hand cutout, right the part between the ribs and the hips portion otch, left and right the part between the ribs and the hips portion two incision and omentum majus fixation.The other right-hand cutout of ventrimeson has an extraordinary surgical field of view, and easily peel off when sticking together, reduction is easily fixing, needs to do tension suture to resist the comparatively hightension of abdominal pressure during stitching.Right the part between the ribs and the hips portion otch is applicable to individual little milch cow, comparatively difficulty of performing the operation when abomasum and histoorgan stick together.Left and right the part between the ribs and the hips portion otch needs the doctor in charge to complete together with assistant, and reduction process is simply easy, but the wound that this method causes cattle is comparatively large, affects post-operative recovery.Apply left the part between the ribs and the hips portion otch and can observe directly the abomasum moving to left side, the Niu Youwei of the fore stomach disease such as grainsick that simultaneously occur together is applicable to, left the part between the ribs and the hips portion otch is suitable for omentum majus fixation, and the omentum majus fixation of left the part between the ribs and the hips portion otch is also the method for current most veterinary's application.The standard step of the omentum majus fixation treatment of left the part between the ribs and the hips portion otch is as follows:
1. Preoperative Method
Preoperative sick cattle rest half a day; Injection is ruminated in injection, and to regulate cud excited, facilitating digestion, for successful surgery is ready; Make arrangements for surgery the equipment such as cutter, suture, gauze, mosquito forceps, tweezers, plastic cement exhaustor simultaneously, the drug for injection such as preparation narcotics, disinfectant solution and D/S; Preoperatively if desired will give cattle fluid infusion, heart tonifying, sends content unnecessary in cud with stomach catheter.
2. operation process
Sick cattle standing restraint, the other nerve trunk conduction block of waist, coordinates otch local infiltration anesthesia.Operative site is determined in left displaced abomasums position according to diagnosing before, generally after left side stomach wall picks hair sterilization, and 6-8cm place after 30cm, season rib below transverse process of lumbar vertebra, the vertical incision of work one long 15-20cm.
After opening abdominal cavity, from left-hand cutout, hands is stretched into intraperitoneal and detect abomasum, find abomasum, patient checks abomasum with peripheral organs tissue with or without adhesion, is separated at once if any adhesion.If gassy in abomasum and liquid are then with the syringe needle puncture abomasum with long length hose, connect syringe or suction pump, in suction abomasum, stagnant gas and partially liq carry out decompression reduction.
Tractive abomasum, find omentum majus, abomasum static line wear pastern position namely near greater gastric curvature omentum majus shallow-layer on, No. 10 bifilar sutures of 1m are about with curved round needle system, omentum majus shallow-layer near greater gastric curvature makes first preset stitching static line of horizontal button, bifilar suture is tied a knot on nethike embrane, line tail is temporarily fixed on wound towel, the shallow-layer nethike embrane at 3-5cm place, first static line rear remakes second preset stitching static line of horizontal button, remakes the 3rd the preset static line of horizontal button at 3-5cm place, second static line rear.After three preset static lines are worn and fastened, three lines have been carried, according to before, during and after sequential arrangement, and with mosquito forceps be clamped and fastened on wound towel on for subsequent use.
Then, patient implements to reset, and push down abomasum with palm, below cud, stomach wall pushes away abomasum to the right, makes abomasum arrive normal position.Patient's hands exits abdominal cavity, the line tail pinching first preset static line with thumb, forefinger and middle finger enters abdominal cavity, whole arm enters abdominal cavity, right side below cud, detect and determine that static line is behind the position that right side stomach wall passes, with pointing at intraperitoneal to pushing and withstanding outside stomach wall, assistant can determine the incision site on the stomach wall of right side.What assistant carried out incision of abdominal wall place, right side immediately shaves hair, cleaning, sterilization and local infiltration anesthesia, makes the skin incision that 1cm grows, inwardly stabs stomach wall enter abdominal cavity with mosquito forceps through skin incision.Meanwhile, patient's hands, in intraperitoneal protection mosquito forceps front end, prevents from accidentally injuring internal organs.After mosquito forceps front end enters abdominal cavity, assistant opens a business mosquito forceps, and static line line tail is sent in mosquito forceps jaw by patient, and indicates assistant's clamp static line, and then static line is slowly drawn outside abdominal cavity, right side by assistant.After the same method, second, third root static line is drawn outside the stomach wall of right side.Three outside tractives of static line are fixed abomasum, until draw motionless after confirming reduction by abomasum.The bifilar suture knotting at skin incision place, on roller, after knotting, deducts line tail, sews up after skin incision sterilization.Finally, carry out the stitching of left side incision of abdominal wall, stitching layered is sewed up, peritoneum, transversus abdominis m. are sewed up continuously, then sew up obliquus internus abdominis m., obliquus externus abdominis m. successively, finally carry out the stitching of skin incision tuberosity again, often stitch one deck suture site normal saline flushing, and coat antibiotics and prevent art portion inflammation from infecting, keep wound clean, avoid extraneous unfavorable factor to stimulate wound.
3. postoperative care
Heart tonifying fluid infusion, liver function protecting, can intravenous injection 5% sugar-salt-water 1000-2000ml, adds 20% calcium gluconate 100ml, VC2g, every day 1 time, is used in conjunction 3d.Use penicillin 4,800,000 unit, streptomycin 2,000,000 unit, 2 times on the one anti-infection of intramuscular injection simultaneously.In addition, postoperative fasting 1d, next day can give grass or the digestible green hay of high-quality, recovers daily raising gradually.Finally, postoperative wound is noted antifreeze winter, notes anti-maggot hot day, and general left side skin incision suture was removed at 7 days to 10 days, the suture of right side stomach wall wound, according to traumatic infection and abomasum reset case, and proper extension clearing time.
Patent 201310743538.7,201310743539.1 etc. patent discloses the medical apparatus and instruments for left displacement operation, otch can be carried out in advance on the right side of cattle, operation needle is delivered to stomach wall on the right side of cattle by direct rifle, make patient send pin process safety efficient, fill up the blank that this field does not have medical apparatus and instruments.
But existing technology is all first static line is passed stomach wall on the right side of cattle, then tractive static line by abomasum Retracting repositioning to right side original position, finally static line is fixed on the right side of cattle on stomach wall, removes right side stomach wall static line depending on post-surgical condition.Still there is following some shortcomings part in existing technology: first, the static line of right side stomach wall wound, the direct through whole whole right side stomach wall comprising peritoneum, muscle, skin, in addition abomasum is wriggled and is driven static line movable, right side wound is easy to infection suppurates, infects even can be developed to intraperitoneal time serious; The second, after static line is removed, abomasum affranchises again, and abomasal displacement probably recurs (such as again dividing the puerperium); 3rd, clinical in practical operation, even if emit static line on the right side of infection risk is not removed, static line also can disconnect because of wearing and tearing, cannot avoid the risk that abomasal displacement recurs.
Summary of the invention
Technical problem to be solved by this invention is for the above-mentioned state of the art, and provide one can when cattle abomasal displacement is performed the operation without the need in cattle abdomen right openings or thread a needle, greatly reduce operation to the wound of cattle, static line good fixing effect, stop the cattle abomasal displacement operative reduction device of the locking structure of cattle abomasal displacement recurrence.
The present invention solves the problems of the technologies described above adopted technical scheme:
The cattle abomasal displacement operative reduction device of locking structure, comprise the static line that one end and cattle abomasum omentum majus are fixing, wherein: this operative reduction device also includes annular magnet, be fixed on outside the right abdomen of cattle, the fixed magnet matched with annular magnet and the clamping device for clamping annular magnet, annular magnet is formed with the trapezoidal hole being through to annular magnet outer rim side from annular magnet internal ring side, static line is provided with a knot, the diameter of knot is greater than the aperture of trapezoidal hole narrow portion, and be less than the aperture in the wide portion of trapezoidal hole, the wide portion of trapezoidal hole is provided with cable clamping interface, cable clamping interface is combined with card line apparatus, card line apparatus is provided with the card article that static line can be pressed into cable clamping interface and blocks the fixture block of joining with the wide portion of trapezoidal hole can be stretched into and tie, the blade that can cut off trapezoidal hole narrow portion static line is provided with in annular magnet.
For optimizing technique scheme, the concrete measure taked also comprises:
Be provided with junction, rear portion in the middle part of above-mentioned card article for the locking wire hole through static line, cable clamping interface comprises interconnective first draw-in groove portion and the second draw-in groove portion, and the second draw-in groove portion is connected with trapezoidal hole; When static line is pressed in cable clamping interface by card article, card article rear portion is positioned in the first draw-in groove portion, to be positioned in the second draw-in groove portion and to push down static line in the middle part of card article.
Above-mentioned clamping device includes clamping part, connecting portion and handle portion, and clamping part is clamped on annular magnet, and handle portion is provided with the trigger that can control clamping part folding.
Include the trapezoidal hole that three are waited radian distribution in above-mentioned annular magnet, accordingly, annular magnet is provided with three holding tanks, clamping part is provided with the claw that three correspond to holding tank.
Above-mentioned annular magnet is provided with at each holding tank place and automatically cuts lock actuating device, automatically cut lock actuating device and include the spring that one end is fixed on annular magnet, the other end stretches to holding tank, spring is compressed when clawed end portions stretches into holding tank, one end that spring stretches to holding tank is connected with lever piece, one end that lever piece is relative with spring is fixed with tooth bar, rack gear is connected with driving gear set, and driving gear set is connected with blade transmission by push rod; When spring is upheld, blade moves to trapezoidal hole under the drive of driving gear set.
Above-mentioned tooth bar top and the rear end of card article, by press-fit, when spring is upheld, tooth bar are moved and are pushed in the first draw-in groove portion by card article rear end, and the first draw-in groove subordinate portion is provided with the screens lock that can prevent card article rear end from moving down.
Above-mentioned driving gear set includes vertical setting, the first travelling gear be mutually engaged and the second travelling gear, first travelling gear and the second travelling gear have included arbor wheel, and the occlusion of the axle wheel and rack of the first travelling gear coordinates, the arbor wheel of the second travelling gear is engaged with push rod and coordinates.
Shape and the NIUXIA abdomen radian of above-mentioned connecting portion are suitable.
Above-mentioned clamping part and the equal outer surface of connecting portion round and smooth.
The cattle abomasal displacement operative reduction device of locking structure of the present invention is a kind of operating theater instruments delivered on the left of cattle abdomen by cattle abomasum on the right side of cattle abdomen.This operating theater instruments comprises two Magnet, a clamping device and static line, one of them Magnet is fixed on outside the right abdomen of cattle, another Magnet has structurally done special handling, and be fixedly connected with the abomasum omentum majus of cattle, two Magnet lay respectively at the inside and outside both sides of stomach wall on the right side of cattle, and it is fixing to attract each other, achieves not by cattle abdomen right openings or thread a needle just by technique effect fixing for cattle abomasum.Find when Magnet fixing for the abomasum for cattle is moved on the right side of cattle abdominal cavity, cattle abomasum volume is comparatively large, abomasum is accurately moved to reset position on the right side of abdominal cavity together with annular magnet comparatively difficult.And abomasum and Magnet are not fixed in advance, no doubt be can first Magnet to be delivered on the right side of cattle abdomen and capturing position, but the Magnet arrived on the right side of cattle abdomen is away from the patient be positioned on the left of cattle abdomen, patient need carry abomasum and hands be crossed whole cattle abdominal cavity and find to right side fixed magnet to try every possible means to fix again, and difficulty is very large.The present invention is formed on annular magnet can through the trapezoidal hole of static line, static line is provided with a knot, the diameter of knot is greater than the aperture of trapezoidal hole narrow portion, and be less than the aperture in the wide portion of trapezoidal hole, the wide portion of trapezoidal hole is provided with cable clamping interface, cable clamping interface is combined with card line apparatus, card line apparatus is provided with the card article that static line can be pressed into cable clamping interface and blocks the fixture block of joining with the wide portion of trapezoidal hole can be stretched into and tie; The blade that can cut off trapezoidal hole narrow portion static line is provided with in annular magnet.The static line length tied between abomasum omentum majus is pre-designed.The locking wire hole of static line from card line apparatus is first passed by patient, penetrate from the wide portion of trapezoidal hole again, pass from the narrow portion of trapezoidal hole, then with clamping device, annular magnet is transported to inside the right abdomen of cattle, annular magnet and fixed magnet is made to attract mutually to fix, patient's tractive static line, static line affects cattle abomasum, cattle abomasum moves to the right, when moving to suitable position, knot on static line just in time enters trapezoidal hole, the size of knot makes it not pass trapezoidal hole, be stuck in trapezoidal hole, at this moment patient cannot pull static line again, prompting abomasum is reset to ideal position, the clamping device of clamping annular magnet unclamps by patient, the lock actuating device of automatically cutting being built in annular magnet drives blade moving incision trapezoidal hole, blade cuts off static line and encloses the narrow portion of trapezoidal hole, simultaneously, automatically the tooth bar cut in lock actuating device upwards pushes away and makes card line apparatus enter card line states, card line apparatus have employed two kinds of locking modes and locks static line simultaneously: one is be pressed in cable clamping interface with card article by static line, to be locked line by frictional force, two is fixture block is stretched into the wide portion of trapezoidal hole, block the route of retreat of knot, it is made to exit trapezoidal hole, the fixed effect of locking structure to static line is better than only uses a kind of locking mechanism, can effectively prevent static line from deviating from annular magnet.By card line apparatus, present invention achieves the fixing of annular magnet and cattle abomasum.Fixed by magnetic force between annular magnet and fixed magnet, do not cause initiative wound to the right abdomen of cattle, do not have infection risk, two Magnet can be fixed on cattle always not dismantle with it, prevent left from conjugating recurrence.
The present invention, without the need in cattle abdomen right openings or thread a needle and can realize the reset of abomasal displacement, greatly reduces the wound of operation to stomach wall on the right side of cattle, reduces infection risk; Fixed magnet is with the unstability being connected and fixed fixed magnet more firm, greatly less and being connected with abomasum of abomasum; Be simultaneously permanent for the reset of abomasum and fixed effect, can ensure that abomasal displacement never recurs upon completion of the treatment.
Accompanying drawing explanation
Fig. 1 is the structural representation of annular magnet of the present invention;
Fig. 2 is the A portion schematic enlarged-scale view of Fig. 1;
Fig. 3 is the structural representation of holding tank and cable clamping interface;
Fig. 4 is card line apparatus structural representation;
Fig. 5 is the structural representation that static line passes when annular magnet is not fixed;
Fig. 6 is the B portion schematic enlarged-scale view of Fig. 5;
Fig. 7 is the structural representation that static line passes annular magnet and is fixed;
Fig. 8 is the C portion schematic enlarged-scale view of Fig. 7;
Fig. 9 is the structural representation of clamping device;
Figure 10 is annular magnet and fixed magnet structural representation when coordinating.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 10 shows that structural representation of the present invention.
Reference numeral is wherein: static line 1, knot 11, annular magnet 2, trapezoidal hole 21, cable clamping interface 22, first draw-in groove portion 22a, second draw-in groove portion 22b, blade 23, holding tank 24, fixed magnet 3, clamping device 4, clamping part 41, claw 41a, connecting portion 42, handle portion 43, trigger 43a, automatically lock actuating device 5 is cut, spring 51, lever piece 52, tooth bar 52a, driving gear set 53, first travelling gear 53a, second travelling gear 53b, push rod 54, screens lock 55, card line apparatus 6, card article 61, locking wire hole 61a, fixture block 62.
As shown in Figures 1 to 10, the cattle abomasal displacement operative reduction device of locking structure of the present invention, comprise the static line 1 that one end and cattle abomasum omentum majus are fixing, wherein: this operative reduction device also includes annular magnet 2, be fixed on outside the right abdomen of cattle, the fixed magnet 3 matched with annular magnet 2 and the clamping device 4 for clamping annular magnet 2, annular magnet 2 is formed with the trapezoidal hole 21 being through to annular magnet 2 outer rim side from annular magnet 2 internal ring side, static line 1 is provided with a knot 11, the diameter of knot 11 is greater than the aperture of trapezoidal hole 21 narrow portion, and be less than the aperture in the wide portion of trapezoidal hole 21, the wide portion of trapezoidal hole 21 is provided with cable clamping interface 22, cable clamping interface 22 is combined with card line apparatus 6, card line apparatus 6 is provided with the card article 61 that static line 1 can be pressed into cable clamping interface 22 and blocks the fixture block 62 of joining with the wide portion of trapezoidal hole 21 can be stretched into and tie 11, the blade 23 that can cut off trapezoidal hole 21 narrow portion static line 1 is provided with in annular magnet 2.
In embodiment, be provided with junction, rear portion in the middle part of card article 61 for the locking wire hole 61a through static line 1, cable clamping interface 22 comprises interconnective first draw-in groove portion 22a and the second draw-in groove portion 22b, and the second draw-in groove portion 22b is connected with trapezoidal hole 21; When static line 1 is pressed in cable clamping interface 22 by card article 61, card article 61 rear portion is positioned in the first draw-in groove portion 22a, to be positioned in the second draw-in groove portion 22b and to push down static line 1 in the middle part of card article 61.Card article 61 itself is a lever construction, and when its rear end is moved, its front end will decline, and makes the fixture block 62 being fixed on card article 61 front end snap in the wide portion of trapezoidal hole 21.
In embodiment, clamping device 4 includes clamping part 41, connecting portion 42 and handle portion 43, and clamping part 41 is clamped on annular magnet 2, and handle portion 43 is provided with the trigger 43a that can control clamping part 41 folding.
In embodiment, include the trapezoidal hole 21 that three are waited radian distribution, accordingly, annular magnet 2 is provided with three holding tanks 24 in annular magnet 2, clamping part 41 is provided with the claw 41a that three correspond to holding tank 24.
In embodiment, annular magnet 2 is provided with at each holding tank 24 place cuts lock actuating device 5 automatically, automatically cut lock actuating device 5 and include the spring 51 that one end is fixed on annular magnet 2, the other end stretches to holding tank 24, spring 51 is compressed when holding tank 24 is stretched in claw 41a end, one end that spring 51 stretches to holding tank 24 is connected with lever piece 52, one end that lever piece 52 is relative with spring 51 is fixed with tooth bar 52a, tooth bar 52a is connected with driving gear set 53, and driving gear set 53 is in transmission connection by push rod 54 and blade 23; When spring 51 is upheld, blade 23 moves to trapezoidal hole 21 under the drive of driving gear set 53.
In embodiment, the rear end of tooth bar 52a top and card article 61, by press-fit, when spring 51 is upheld, tooth bar 52a is moved and is pushed in the first draw-in groove portion 22a by card article 61 rear end, and the first 22a bottom, draw-in groove portion is provided with the screens lock 55 that can prevent card article 61 rear end from moving down.Screens lock 55 can not move up and down, and there is a screens spring its rear end, and structure and card article 61 rear end of front end match, as shown in figure 5 and figure 7.
In embodiment, driving gear set 53 includes vertical setting, the first travelling gear 53a be mutually engaged and the second travelling gear 53b, first travelling gear 53a and the second travelling gear 53b has included arbor wheel, and the axle wheel and rack 52a of the first travelling gear 53a is engaged cooperation, the arbor wheel of the second travelling gear 53b is engaged with push rod 54 and coordinates.
In embodiment, shape and the NIUXIA abdomen radian of connecting portion 42 are suitable.
In embodiment, all outer surface is round and smooth for clamping part 41 and connecting portion 42.
The fixed magnet 3 that the present invention adopts is fixed on outside the right abdomen of cattle, position pre-sets, ensure annular magnet 2 and fixed magnet 3 attracting time cattle abomasum fixed position just in time in optimum position, because cattle build is very large, increase a Magnet to its not what impact, it can be allowed always to carry with, need not dismantle.Annular magnet 2 is also stayed in cattle abdomen, no longer takes out.
The cattle abomasal displacement operative reduction device detailed directions of locking structure of the present invention is as follows: sick cattle standing restraint, first on the right side of cattle, outside stomach wall, fixed magnet 3 is fixed in abomasum projection place, the other nerve trunk conduction block of waist, coordinates otch local straight line infiltration anesthesia.Operative site is determined in left displaced abomasums position according to diagnosing before, and generally after left side stomach wall picks hair sterilization, art portion spreads wound towel, 6-8cm place after 30cm, season rib below transverse process of lumbar vertebra, the vertical incision of work one long 15-20cm.
After opening abdominal cavity, stretch into intraperitoneal detect abomasum from left hand grip, find abomasum, patient should check abomasum with peripheral organs tissue with or without adhesion, is separated at once if any adhesion.If gassy in abomasum and liquid are then with the syringe needle puncture abomasum with long length hose, connect syringe or suction pump, in suction abomasum, stagnant gas and partially liq carry out decompression reduction.
Tractive abomasum finds omentum majus, static line 1 wear pastern position namely near greater gastric curvature omentum majus shallow-layer on, wear on corresponding three sites of the omentum majus shallow-layer tying up to greater gastric curvature with static line 1, one is being established to tie 11 apart from omentum majus distance 3 centimetres to 5 centimeters, annular magnet 2 clamping device 4 is clamped, the hemisphere of claw 41a end puts in holding tank 24, spring 51 after this causes holding tank 24 is compressed, lever piece 52, tooth bar 52a, driving gear set 53, first travelling gear 53a, second travelling gear 53b, push rod 54 constitutes an actuating device jointly, this actuating device can make spring 51 be made the blade 23 being in push rod 54 end exit trapezoidal hole 21 by during compression, screens lock 55 can compress with hands by user, make the rear end of card article 61 be displaced to screens and lock 55 bottoms, static line 1 free-end first enters trapezoidal hole 21 again through locking wire hole 61a, static line 1 is penetrated by one end that trapezoidal hole 21 is wide, one end narrow by trapezoidal hole 21 passes, and ensure that static line 1 passes sufficiently long length (1.5m-2m), and 3 static line 1 free-ends unifications are placed on wound towel for subsequent use.Then, annular magnet 2 reaches inside the right abdomen of cattle with clamping device 4 by patient, find fixed position, static line 1 and annular magnet 2 are now not yet fixing, cattle abomasum is still positioned at left, annular magnet 2 find behind position with fixed magnet 3 secure fit, annular magnet 2 is firmly fixed on abomasum projection place inside the stomach wall of right side, at this moment first clamping device 4 is not decontroled, patient's tractive is positioned at static line 1 free-end on wound towel, cattle abomasum is allowed to move to annular magnet 2 place, i.e. stomach wall normal physiological position on the right side of cattle, illustrate that when line draws motionless the knot 11 of static line 1 enters in trapezoidal hole 21 but because diameter has been stuck in too greatly in trapezoidal hole 21, prompting abomasum reaches desired location.Patient makes claw 41a open by trigger action 43a, be positioned at the spring 51 after holding tank 24 freely to uphold, blade 23 puts in trapezoidal hole 21 and cuts off static line 1, spring 51 is freely upheld on the tooth bar 52a that also causes being in lever piece lever piece 52 other end and is moved, card article 61 rear portion is pushed the first draw-in groove portion 22a, enter in the second draw-in groove portion 22b in the middle part of card article 61, part static line 1 between pressing from locking wire hole 61a to the wide portion of trapezoidal hole 21, the fixture block 62 of card article 61 front portion snaps in the wide portion of trapezoidal hole 21, block the route of retreat of knot 11, make it cannot exit trapezoidal hole 21, such static line 1 and annular magnet 2 have just been fixed together, fixed magnet 3 attracts stationary annular Magnet 2, annular magnet 2 is connected and fixed line, static line connects omentum majus, omentum majus and abomasum connect together, by this series of connection, abomasum is pulled fixing, as long as fixed magnet 3 is not removed, cattle abomasum is just in restrained state always.Fixed magnet 3 does not cause wound to cattle, does not have the risk infected, does not therefore need to be removed as stitching thread.Thus, present invention achieves the technique effect stopping the recurrence of cattle abomasal displacement, postoperatively only need the operative incision on the left of to cattle to nurse.
The present invention, without the need in cattle abdomen right openings or thread a needle and can realize the reset of abomasal displacement, greatly reduces the wound of operation to stomach wall on the right side of cattle, reduces infection risk; Fixed magnet is with the unstability being connected and fixed fixed magnet more firm, greatly less and being connected with abomasum of abomasum; Be simultaneously permanent for the reset of abomasum and fixed effect, can ensure that abomasal displacement never recurs upon completion of the treatment.
Claims (8)
1. the cattle abomasal displacement operative reduction device of locking structure, comprise the static line (1) that one end and cattle abomasum omentum majus are fixing, it is characterized in that: this operative reduction device also includes annular magnet (2), be fixed on fixed magnet (3) that annular magnet (2) outside the right abdomen of cattle with described matches and the clamping device (4) for clamping annular magnet (2), described annular magnet (2) is formed with the trapezoidal hole (21) being through to annular magnet (2) outer rim side from annular magnet (2) internal ring side, described clamping device (4) includes clamping part (41), described annular magnet (2) is provided with holding tank (24), described clamping part (41) is provided with the claw (41a) corresponding to holding tank (24), described static line (1) is provided with a knot (11), the diameter of described knot (11) is greater than the aperture of trapezoidal hole (21) narrow portion, and be less than the aperture in trapezoidal hole (21) wide portion, described trapezoidal hole (21) wide portion is provided with cable clamping interface (22), described cable clamping interface (22) is combined with card line apparatus (6), described card line apparatus (6) is provided with and by the card article (61) of static line (1) press-in cable clamping interface (22) and can stretches into trapezoidal hole (21) wide portion and knot (11) blocks the fixture block (62) of joining, described annular magnet (2) is provided with at each holding tank (24) place cuts lock actuating device (5) automatically, described lock actuating device (5) of automatically cutting includes one end and is fixed on annular magnet (2), the other end stretches to the spring (51) of holding tank (24), described spring (51) is compressed when holding tank (24) are stretched in claw (41a) end, one end that described spring (51) stretches to holding tank (24) is connected with lever piece (52), one end that described lever piece (52) is relative with spring (51) is fixed with tooth bar (52a), described tooth bar (52a) is connected with driving gear set (53), described driving gear set (53) is in transmission connection by push rod (54) and the blade (23) that can cut off trapezoidal hole (21) narrow portion static line (1), when described spring (51) is upheld, described blade (23) is mobile to trapezoidal hole (21) under the drive of driving gear set (53).
2. the cattle abomasal displacement operative reduction device of locking structure according to claim 1, it is characterized in that: described card article (61) middle part is provided with for the locking wire hole (61a) through static line (1) with junction, rear portion, described cable clamping interface (22) comprises interconnective first draw-in groove portion (22a) and the second draw-in groove portion (22b), and the second described draw-in groove portion (22b) is connected with trapezoidal hole (21); When described card article (61) is middle by static line (1) press-in cable clamping interface (22), described card article (61) rear portion is positioned in the first draw-in groove portion (22a), and described card article (61) middle part to be positioned in the second draw-in groove portion (22b) and to push down static line (1).
3. the cattle abomasal displacement operative reduction device of locking structure according to claim 2, it is characterized in that: described clamping device (4) also includes connecting portion (42) and handle portion (43), described clamping part (41) is clamped on annular magnet (2), and described handle portion (43) is provided with the trigger (43a) that can control clamping part (41) folding.
4. the cattle abomasal displacement operative reduction device of locking structure according to claim 3, it is characterized in that: in described annular magnet (2), include the trapezoidal hole (21) that three are waited radian distribution, accordingly, described annular magnet (2) is provided with three holding tanks (24), described clamping part (41) is provided with the claw (41a) that three correspond to holding tank (24).
5. the cattle abomasal displacement operative reduction device of locking structure according to claim 4, it is characterized in that: described tooth bar (52a) top and the rear end of card article (61) are by press-fit, when described spring (51) is upheld, described tooth bar (52a) moves and pushes in the first draw-in groove portion (22a) by described card article (61) rear end, the first described draw-in groove portion (22a) bottom is provided with screens lock (55) that can prevent card article (61) rear end from moving down.
6. the cattle abomasal displacement operative reduction device of locking structure according to claim 5, it is characterized in that: described driving gear set (53) includes vertical setting, the first travelling gear (53a) be mutually engaged and the second travelling gear (53b), described the first travelling gear (53a) and the second travelling gear (53b) have included arbor wheel, and the occlusion of the axle wheel and rack (52a) of described the first travelling gear (53a) coordinates, the arbor wheel of described the second travelling gear (53b) is engaged with push rod (54) and coordinates.
7. the cattle abomasal displacement operative reduction device of locking structure according to claim 3, is characterized in that: shape and the NIUXIA abdomen radian of described connecting portion (42) are suitable.
8. the cattle abomasal displacement operative reduction device of locking structure according to claim 3, is characterized in that: all outer surface is round and smooth for described clamping part (41) and connecting portion (42).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187832.9A CN103919624B (en) | 2014-05-06 | 2014-05-06 | Cow true stomach left deflection operation reset device of double-locking structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410187832.9A CN103919624B (en) | 2014-05-06 | 2014-05-06 | Cow true stomach left deflection operation reset device of double-locking structure |
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| CN103919624A CN103919624A (en) | 2014-07-16 |
| CN103919624B true CN103919624B (en) | 2015-03-18 |
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| CN110327129A (en) * | 2019-04-25 | 2019-10-15 | 卢乐 | Restorer for the operation of ox abomasal displacement |
| CN112251693B (en) * | 2020-09-08 | 2023-09-01 | 徐州瑞马智能技术有限公司 | Perpendicular blowing type hot galvanizing device for foundation bolt with only part of length being plated |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2298022Y (en) * | 1997-03-07 | 1998-11-25 | 河南石油勘探局职工医院 | Therapeutic equipments for volvulus of stomach |
| US20080243137A1 (en) * | 2007-03-30 | 2008-10-02 | D Angelo David W | System and methods for clearance of obstructions |
| CN101416894B (en) * | 2008-11-27 | 2010-06-02 | 清华大学 | Operation robot needle-insertion positioning device under magnetic sensor environment |
| CN201394093Y (en) * | 2009-03-12 | 2010-02-03 | 黑龙江省畜牧机械化研究所 | Calf esophacus clog dredge |
| CN201631298U (en) * | 2010-02-25 | 2010-11-17 | 杭州康基医疗器械有限公司 | Direct vision stomach grasping forceps |
| CN103654992B (en) * | 2013-12-30 | 2015-04-01 | 张巧侠 | Cow LDA operation reset device by pressing push needle |
| CN103654991B (en) * | 2013-12-30 | 2015-03-04 | 张明浩 | Magneto-electric induction type cattle left displaced abomasum repositor |
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