阅读说明：本技术 一种花面狸无痛断尾术的操作方法 (Operation method for painless tail breaking of masked civet ) 是由 车利锋 于 2019-09-27 设计创作，主要内容包括：本发明涉及花面狸断尾术的操作方法,具体公开一种花面狸无痛断尾术的操作方法,具体包括以下几个步骤：(1)麻醉保定；(2)术部剃毛消毒；(3)断尾；(4)术后护理。本发明提供的花面狸无痛断尾术的操作方法,解决6个月龄以上花面狸的断尾问题,此方法定位准确、无痛、尾部不受污染,花面狸伤口恢复快,术后的生长发育不受影响。(The invention relates to an operation method of a civet tail-breaking operation, in particular to an operation method of a civet tail-breaking operation without pain, which comprises the following steps: (1) performing anesthesia and fixation; (2) shaving and disinfecting surgical parts; (3) breaking the tail; (4) and (5) postoperative care. The operation method of the painless tail-breaking operation of the civet solves the problem of tail breaking of the civet with the age of more than 6 months, the method has accurate positioning, no pain, no pollution on the tail, quick recovery of the wound of the civet, and no influence on the growth and development after the operation.)

1. an operation method of a castoreum painless tail-breaking operation is characterized by comprising the following steps:

s1, fixing anesthesia: fixing the civet, weighing and anaesthetizing;

s2, shaving and disinfecting: washing the tail of the masked raccoon dog, shaving hairs and then disinfecting the skin of the tail operation part;

s3, tail breaking:

s3.1, fixing the tail, finding the transverse process lower edge at one side of the caudal vertebra from a position 3cm away from the root of the tail, performing circular cutting on the skin at the tail from the transverse process, stopping cutting from the transverse process lower edge at the other side, then respectively starting from the notches of the transverse process lower edges at two sides, performing parallel backward cutting on the skin along the transverse process lower edges, respectively reserving 2-2.5cm notches at two sides, and finally performing cutting on the skin along a straight line from the notch at one side to the notch at the other side;

s3.2, skin between the circular incision and the tail root is turned over along the circular incision in the step S3.1, muscle tissue is exposed, the muscle tissue is quickly and circularly cut at a position 3cm away from the tail root by using a scalpel, artery blood vessels and peripheral tissues in the tail root are immediately clamped by using hemostatic forceps, blunt separation and tail cutting are performed by using hands, meanwhile, the bleeding condition of the cut end is observed, if the hemostasis is good, the hemostatic forceps are removed, the bleeding condition of the cut end is continuously observed, and if the bleeding exists, ligation treatment is performed at the position clamped by the hemostatic forceps;

S3.3, suturing the wound;

s3.4, disinfection and inflammation diminishing: sterilizing the wound, and injecting an anti-inflammatory agent;

s4, nursing after tail breakage: normal drinking water is fed and is eaten, keeps the dry cleanness of environment is raised to the postoperative, injects anti-inflammatory drug and carries out disinfection treatment to the wound in the first three days, carries out disinfection treatment three days in succession to the wound after the eighth day takes out stitches.

2. The method of claim 1 wherein step S2, step S3.4 and step S4 are performed by rubbing a cotton ball with iodine around the circumference of the civet, and after 10S, the iodine is wiped off with 75% alcohol.

3. the method of claim 1 wherein said stitching in step S3.3 is performed by a muscle layer and a skin layer, respectively.

4. The operation method of the castoreum coypus painless tail-breaking operation of claim 3 is characterized in that the specific operation method of the layered suture is as follows: the muscle layer is made of absorbable suture and is sewn by a pure continuous sewing method with the help of a round needle, and the skin layer is made of medical cotton and is sewn by a pure discontinuous sewing method with the help of a prismatic needle.

5. The method of claim 1, wherein the step S3.4 and step S4 comprise injecting the anti-inflammatory agent intramuscularly in a dose of 50mg/kg body weight of cefazolin sodium.

Technical Field

the invention relates to an operation method of civet tail-breaking operation, in particular to an operation method of painless civet tail-breaking operation.

Background

the castoreum is a wild animal with fur, fat and meat, and has high medicinal value and economic value. 54 wild animals which can be operated and utilized and issued by the national forestry bureau in 2003 are listed in the castors, which can be bred and bred legally, and meanwhile, the castors have strong disease resistance, are easy to feed, have small breeding investment, fast effect and good market, can be fed at home and are convenient to popularize.

china is a country with the most distributed castoreum subspecies and the largest distributed area, and the castoreum, the north, the Beijing, the suburb, the Shanxi, the south to the Yunnan margin and the Hainan island in Taiwan province, the west, the Sichuan and the west all go to the south of Tibet are distributed. China is the earliest country for developing the protection, research and reasonable utilization of the civets, the civets have good foundation for breeding, the breeding technology is mature, and the current breeding quantity is at the top of the world; meanwhile, a plurality of research results are obtained, the prior absorbable suture mainly takes catgut and PGA (poly-glycolide) products at the middle and low ends as main materials, the pure natural protein absorbable suture only takes the tail of beaver as a raw material source at home and abroad, the length of the suture is not more than 25cm, and the suture can only meet the requirements of partial medical operations. The tail tendon of the nutria florida can be suitable for pure natural protein absorbable medical sutures, can be used as a domestic sole bio-absorbable suture for realizing a pure natural structure of more than 30cm, has the characteristics of no need of stitches removing, no scar generation, no inflammation, easy absorption, no human rejection, no toxic or side reaction and the like, and can be widely applied to the suture of skin, subcutaneous tissues and cosmetic plastic surgery. At present, the artificially cultured civets are almost all fleshy, but the price of the civets with broken tails is not influenced, so that the tail of the civets is obtained under the condition of not influencing the normal growth and development of the civets, which is particularly important.

disclosure of Invention

The invention provides an operation method of a castoreum painless tail breaking operation, which solves the problem of tail breaking of castoreum with the age of more than 6 months.

the operation method of the painless tail breaking of the civet includes the following steps:

S1, anesthesia fixation: fixing the civet, weighing and anaesthetizing;

s2, shaving and disinfecting: cleaning the tail of the masked raccoon dog, shaving hair after wiping, and then disinfecting the skin of the operated part;

S3, tail breaking:

S3.1, fixing the tail, finding the transverse process lower edge at one side of the caudal vertebra from a position 3cm away from the root of the tail, circularly cutting the skin at the tail from the transverse process to the abdomen, stopping cutting the skin at the transverse process lower edge at the other side, then respectively cutting the skin from the notches of the transverse process lower edges at two sides, parallelly and backwards along the transverse process lower edges, respectively leaving 2-2.5cm notches at two sides, and finally cutting the skin from the notch at one side to the notch at the other side along a straight line, thereby dividing the skin at the whole tail into a front part and a rear part;

s3.2, skin between the circular incision and the tail root is turned over along the circular incision in the step S3.1, muscle tissue is exposed, the muscle tissue is quickly and circularly cut at a position 3cm away from the tail root by using a scalpel, the artery blood vessel at the tail root and the surrounding tissues of the artery blood vessel are immediately clamped by using a hemostatic forceps, blunt separation and tail cutting are carried out by hands, the bleeding condition of the cut end is observed, if the hemostasis is good, the hemostatic forceps are removed, the bleeding condition of the cut end is observed, and if the bleeding exists, ligation is carried out at the position clamped by the hemostatic forceps;

S3.3, suturing the wound;

S3.4, disinfection and inflammation diminishing: sterilizing the wound, and injecting an anti-inflammatory agent;

S4, nursing after tail breakage:

normal drinking water is fed and is eaten, keeps the dry cleanness of environment is raised to the postoperative, injects anti-inflammatory drug and carries out disinfection treatment to the wound in three days in the past, and it can to take out stitches on the eighth day, again to the continuous disinfection treatment of wound three days after taking out stitches.

Preferably, the sterilization in step S2, step S3.4 and step S4 is performed by rubbing an iodophor cotton ball around the ring-cut part, and after 10 seconds, the iodophor is wiped off with 75% alcohol by mass.

preferably, the suturing in step S3.3 is performed by means of separate suturing of a muscle layer and a skin layer.

Further preferably, the specific operation method of the layered suture is as follows: the muscle layer is made of absorbable suture and is sewn by a pure continuous sewing method with the help of a round needle, and the skin layer is made of medical cotton and is sewn by a pure discontinuous sewing method with the help of a prismatic needle.

Preferably, the step S3.4 and the step S4 are performed by intramuscular injection of cefazolin sodium at a dose of 50mg/kg body weight.

Compared with the prior art, the invention has the beneficial effects that:

1. According to the operation method of the painless tail-breaking operation of the civet, the civet is subjected to general anesthesia before the tail-breaking operation, and the whole operation process has no pain;

2. the operation method of the painless tail breaking of the civet beaver provided by the invention is combined with the structure of the tail cone of the civet beaver to carry out the operation, the positioning is accurate, and adverse effects such as heavy bleeding and the like can not be caused;

3. according to the operation method of the painless tail breaking operation of the civet, provided by the invention, the muscle tissue layer is sewn by using an absorbable suture line and a pure continuous sewing method by means of a round needle, and the sewing is tight, the needle opening is small, so that the wound recovery is facilitated; the skin layer is made of medical cotton threads and sewn by a simple intermittent sewing method with the help of a prismatic needle, and is firm and breathable, so that the wound is recovered and healed;

4. The operation method of the painless tail-breaking operation of the civet is characterized in that scientific and reasonable nursing measures and methods are adopted after the tail-breaking operation, so that the recovery of various body indexes of the civet is accelerated, and the postoperative growth and development of the civet are not influenced.

Detailed Description

in order to make the technical solutions of the present invention better understood and enable those skilled in the art to practice the present invention, the following embodiments are further described, but the present invention is not limited to the following embodiments.

The operation method of the castoreum painless tail-breaking operation provided by the invention is implemented based on artificially cultured castoreum.

an operation method of a castoreum painless tail-breaking operation comprises the following specific implementation scheme:

First, preparation before anesthesia

(1) Preparation of a castoreum:

healthy commercial civets 1 are fasted for 24 hours and forbidden to drink for 4 hours.

(2) preparing instruments, auxiliary materials and other articles:

(3) Preparation of the medicament:

A disinfectant: iodophor cotton balls and 75% alcohol solution by mass;

Anti-inflammatory drugs: cefazolin sodium (manufactured by Shandong anti-medicine, Inc., specification: 0.5 g/count, production lot: 190107).

Anesthetic drugs: sutai 50 (manufactured by French Vickers Co., Ltd., specification: 5 ml/piece, production lot: 78 PHA).

(4) Disinfecting workers:

repeatedly brushing hands and arms with soap, fully washing with running water to realize primary mechanical cleaning treatment, wiping off water, soaking or scrubbing for 1 minute by using 75% alcohol solution by mass fraction, and finally dressing prepared cleaning clothes (including disposable surgical gowns, masks, rubber gloves, surgical caps and the like);

Second, anesthesia fixation

Holding the masked civets to be subjected to tail breaking by a holding cage, weighing, carrying out intramuscular injection of Shutai 50 according to the dose of 0.1-0.11 ml/kg of body weight to anaesthetize the masked civets, carrying out anesthesia monitoring at the same time, and observing the eyeball states and the respiratory frequency;

after anesthesia, the mouth of the raccoon dog is fixed by a bandage quickly, and then the raccoon dog is kept on an operating table to prevent the raccoon dog from being damaged;

third, shaving and disinfecting

cleaning the tail of the masked civet with soapy water, wiping the tail with a towel, shaving the hair with an electric clippers, wherein the shaving range exceeds the range of the cut by 5-10 cm, brushing the hair around the cut by using an iodophor cotton ball, and wiping the iodophor with 75% alcohol solution after 10 seconds;

four, broken tail

s1, passing a disposable wound towel through the tail of the civet and fixing the wound towel at the operation position by using 4 towel forceps; finding the transverse process lower edge at one side of the caudal vertebra from a position 3cm away from the root of the caudal vertebra, performing circular cutting on the skin at the tail part from the transverse process, stopping cutting from the transverse process to the transverse process lower edge at the other side, performing parallel backward cutting on the skin along the transverse process lower edge from the incisions at the transverse process lower edges at two sides respectively, leaving 2-2.5cm incisions at two sides respectively, and finally performing linear cutting on the skin from the incision at one side to the incision at the other side, thereby dividing the whole skin at the tail part into a front part and a rear part;

S2, slowly turning the skin of the front half part along the operation incision to expose all the muscle tissues, quickly cutting the muscle tissues at a position 3cm away from the tail root part by using a scalpel, immediately clamping the artery blood vessel and the peripheral tissues in the tail root part by using hemostatic forceps, carrying out blunt separation and tail breaking by using hands, and observing whether the bleeding condition exists at the broken end connected with the body; if the hemostasis is good, removing the hemostatic forceps, continuously observing whether the bleeding exists at the broken end, and if the bleeding exists, performing ligation treatment at the position clamped by the hemostatic forceps;

S3, sewing two layers, namely one layer of muscle and one layer of skin, wherein the wound edges are required to be aligned before sewing; the muscle layer selects 2-0 absorbable suture line to pass through the round needle and adopts a pure continuous suture method for suture, and the skin layer selects medical cotton line to pass through the edge needle and adopts a pure intermittent suture method for suture;

s4, removing the wound towel, treating the wound with iodophor and 75% alcohol solution in sequence, and injecting cefazolin sodium intramuscularly according to the dose of 50mg/kg body weight, after the civet is completely awake, putting the lateral part of the civet in a clean and tidy cage, and leaving the civet when the civet is completely awake;

Fifthly, nursing after tail breakage

Feeding by normal drinking water, keeping the feeding environment of the raccoon civets dry and clean after tail breaking; and timely performing anti-inflammatory treatment on the wound, and performing intramuscular injection of cefazolin sodium according to the dose of 50mg/kg body weight every day for three days continuously; and simultaneously wiping the wound once every day by using iodophor and 75% by mass of alcohol solution, continuously removing stitches on the eighth day, and sterilizing the wound for three days by using the iodophor and 75% by mass of alcohol solution after removing the stitches.

through observation, the mental state, feeding condition, growth and development and other aspects of the civet after tail-breaking operation are not different from those of the common civet, which shows that the painless tail-breaking operation provided by the invention has no influence on the postoperative growth and development and other aspects of the civet.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.