CN101617964A - Animal abdominal wall zipper - Google Patents
Animal abdominal wall zipper Download PDFInfo
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- CN101617964A CN101617964A CN200910056223A CN200910056223A CN101617964A CN 101617964 A CN101617964 A CN 101617964A CN 200910056223 A CN200910056223 A CN 200910056223A CN 200910056223 A CN200910056223 A CN 200910056223A CN 101617964 A CN101617964 A CN 101617964A
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- slide fastener
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Abstract
The invention relates to an abdominal wall zipper for an animal surgical operation experiment, belonging to the technical field of medical experiment apparatuses. The abdominal wall zipper for an animal surgical operation experiment comprises a zipper (1), zipper fixed wings (2) and fixed zipper rings (3), wherein the zipper (1) comprises a left zipper piece (11), a right zipper piece (11) and a zipper fastener (12); the left zipper piece and the right zipper piece are closed or opened by the zipper fastener, and a plurality of drainage holes (13) are respectively arranged on the left zipper piece and the right zipper piece; the zipper fixed wings (2) are fixed at the outer sides of the left zipper piece and the right zipper piece and comprise a pair of upper wings (21) and a pair of lower wings (22) at the left side and the right side; the fixed zipper rings (3) are positioned at both ends of the zipper and matched with the zipper fastener (12) to close or open the left zipper piece (11) and the right zipper piece (11). After the abdominal wall zipper is installed on the abdominal wall of an animal, the abdominal cavity can be repeatedly opened and closed on the same animal body; and the invention not only leads the experiment operation to be simple, saves the time, is difficult to infect, reduces the pain of the animal, is beneficial to carrying out teaching and scientific research and leads an experiment result to be more reliable but also can effectively improve the utilization ratio of the animal and reduce the use quantity of the animal, thereby reducing the experiment cost.
Description
Technical field
The present invention relates to medical experimental equipment technical field, is a kind of animal surgery operation experiment abdominal wall zipper.
Background technology
In the research of medical teaching and Clinical Science, often need to use laboratory animal carry out various operation techniques experiments, used animal, little have mice, rat, a Cavia porcellus etc., and big have dog, pig, a monkey etc.Abdominal visceral browser is more, and stomach, gallbladder, liver, spleen, pancreas, intestinal or the like are arranged, if to a certain internal organs undergo surgery excision, win or when carrying out the biological tissue pathological observation, all must open the abdominal cavity.Reduce expenses for reducing the animal consumption, often carry out many internal organs experiments with same animal gradation, this just need go repeatedly on one's body same animal and begin to speak to perform the operation, each operation that all will repeat to open abdominal cavity and closed abdominal cavity, usually all sew up wound surface with traditional skin closure method that wound is arranged such as suture silk etc. during the closure abdominal cavity, execution is taken out stitches more loaded down with trivial details with sew application.This operation of beginning to speak repeatedly, complex operation causes infection easily, not only influences the carrying out and the result of experiment of teaching and scientific research, and can reduce the utilization rate of animal, has caused misery to animal simultaneously, has run counter to the welfare principle of laboratory animal.
Summary of the invention
The purpose of this invention is to provide a kind of slide fastener that can be used for animal abdominal wall, after it is installed on animal abdominal wall, but in same animal repeated open and closed abdominal cavity on one's body, not only easy to operate, save time, easy infection not, reduce the misery of animal, help the carrying out of teaching and scientific research and make experimental result more reliable, and can effectively improve the utilization rate of animal, reduce the usage quantity of animal, thereby reduce experimental cost.
The present invention is made up of slide fastener and slide fastener fixed-wing, also can comprise fixed pull ring.Slide fastener is made up of left and right sides slide fastener sheet and zip, and is by zip that left and right sides slide fastener sheet is closed or open, and respectively is provided with some conduction holes on the slide fastener sheet of the left and right sides, is used for drain stomach wall wound fluid in case infect and help wound healing; The slide fastener fixed-wing is fixed in the outside of left and right sides slide fastener sheet, and each is a pair of to comprise left and right upper limb and bottom wing, and it is used for the abdomen wall sewing of otch both sides slide fastener being fixed in the incision of abdominal wall place; Fixed pull ring is positioned at the two ends of slide fastener, is used to cooperate zip that left and right sides slide fastener sheet is closed or open.
During use, with laboratory animal according to the operation conventional program bind, anesthesia, preserved skin, sterilization, shop is single, all personnel that participate in operation must strictness conscientiously act on " sterile working's rules ".Choose from the animal abdominal wall ventrimeson suitably apart from (the spacing distance length differences of the different bodily forms of laboratory animal not of the same race), avoid body surface has the skin place of trunk as far as possible, mark with Gentian Violet, length range can be adjusted accordingly according to the different animals different size bodily form.With scalpel along being parallel to ventrimesal direction, abdominal skin layer and Musclar layer are cut, length range can be adjusted accordingly according to the different animals different size bodily form, after treating that subcutaneous tissue cuts fully, be stained with dry gauze and wipe away hemorrhage place and stop blooding, if it is there is little blood vessel obviously hemorrhage, then, like this equally when cutting the flesh layer with going ligation after the mosquito forceps hemostasis again.After skin layer and Musclar layer cut fully, routinely the Musclar layer of otch both sides being done passivity with peritoneal layer separates, after isolating enough spaces, open slide fastener, slide fastener fixed-wing bottom wing with the slide fastener left and right sides inserts between the Musclar layer and peritoneal layer of otch both sides respectively, the both sides upper limb is placed outside the epidermis of otch both sides respectively again, the skin layer and the Musclar layer of otch both sides are sandwiched in respectively, between the bottom wing, can be along being parallel to the capable routinely suture operation of ventrimesal direction, can adopt interrupted suture with silk thread with on the slide fastener fixed-wing, bottom wing and Musclar layer therebetween, skin layer is stitched together, hold the fixed pull ring at two ends then, with left and right sides slide fastener sheet drawing, promptly close otch with zip.When needing, can easily slide fastener be drawn back, expose the abdominal cavity, carry out corresponding experimental implementation or observation.
The present invention has following advantage:
(1) the present invention is easy to use, has saved the operating time;
(2) conduction hole of the present invention drain transudate etc. has at any time reduced the generation of traumatic infection, helps wound healing;
(3) use of the present invention has alleviated animal suffering, guaranteed the welfare of laboratory animal, reduced wound pain cause animal stress and the experimental result deviation that causes; Simultaneously, reduced the accident that the experimenter is stabbed by sharp-pointed operating theater instruments, reduced surgical staff and infected the danger of zoonosis;
(4) to the same animal of abdominal wall zipper of the present invention has been installed, as experiment pig, usually in 40 days, can unzip repeatedly various operation techniques are implemented in its abdominal cavity and abdominal visceral browser, not only reduced the usage quantity of animal, improved the utilization rate of animal, and followed " 3R " principle of laboratory animal welfare, reduced experimental cost.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
The specific embodiment
Now in conjunction with the accompanying drawings and embodiments, the present invention is described in detail.
The present invention is made up of slide fastener 1 and slide fastener fixed-wing 2, also can comprise fixed pull ring 3.Slide fastener 1 is made up of left and right sides slide fastener sheet 11 and zip 12, and is by zip 12 that left and right sides slide fastener sheet 11 is closed or open, and respectively is provided with some conduction holes 13 on the slide fastener sheet of the left and right sides; Slide fastener fixed-wing 2 is fixed in the outside of left and right slide fastener sheet 11, and each is a pair of to comprise the upper limb 21 of and arranged on left and right sides and bottom wing 22, and it is used for the abdomen wall sewing of otch both sides slide fastener 1 being fixed in the incision of abdominal wall place; Fixed pull ring 3 is positioned at the two ends of slide fastener, is used to cooperate zip 12 that left and right sides slide fastener sheet 11 is closed or open.
1: one boar abdominal wall zipper of embodiment
Slide fastener 1 long 12cm of the present invention, fixed pull ring 3 is arc shaped, long 3cm, conduction hole 13 is respectively 6 on the slide fastener sheet of the left and right sides, aperture 0.2cm, upper limb 21 and bottom wing 22 each long 12cm, wide 5cm.
Embodiment 2: a kind of dog abdominal wall zipper
Slide fastener 1 long 8cm of the present invention, conduction hole 13 is respectively 4 on the slide fastener sheet of the left and right sides, upper limb 21 and bottom wing 22 each long 8cm, wide 4cm, all the other are with embodiment 1.
The present invention can make different specifications and models according to the kind of laboratory animal, build and size different.
Claims (2)
1. animal abdominal wall zipper, it is characterized in that forming by slide fastener (1) and slide fastener fixed-wing (2), slide fastener (1) is made up of left and right sides slide fastener sheet (11) and zip (12), and is by zip (12) that left and right sides slide fastener sheet (11) is closed or open, and respectively is provided with some conduction holes (13) on the slide fastener sheet of the left and right sides; Slide fastener fixed-wing (2) is fixed in the outside of left and right slide fastener sheet (11), and each is a pair of to comprise the upper limb (21) of and arranged on left and right sides and bottom wing (22).
2. by the described animal abdominal wall zipper of claim 1, it is characterized in that also comprising fixed pull ring (3), fixed pull ring (3) is positioned at the two ends of slide fastener (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910056223A CN101617964A (en) | 2009-08-11 | 2009-08-11 | Animal abdominal wall zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910056223A CN101617964A (en) | 2009-08-11 | 2009-08-11 | Animal abdominal wall zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101617964A true CN101617964A (en) | 2010-01-06 |
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ID=41511501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910056223A Pending CN101617964A (en) | 2009-08-11 | 2009-08-11 | Animal abdominal wall zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101617964A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997537A (en) * | 2015-08-25 | 2015-10-28 | 林新颖 | Device for temporarily opening and closing abdomen |
| WO2018109253A1 (en) * | 2016-12-15 | 2018-06-21 | Servicio Cántabro De Salud | Dynamic abdominal wall traction device for open abdomen |
-
2009
- 2009-08-11 CN CN200910056223A patent/CN101617964A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997537A (en) * | 2015-08-25 | 2015-10-28 | 林新颖 | Device for temporarily opening and closing abdomen |
| WO2018109253A1 (en) * | 2016-12-15 | 2018-06-21 | Servicio Cántabro De Salud | Dynamic abdominal wall traction device for open abdomen |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100106 |