125 results about "Chest circumference" patented technology

The invention belongs to the technical field of genetic breeding, and particularly relates to application of a molecular marker for breast circumference character breeding of grassland short-tailed sheep, the molecular marker is at least one of the following (1)-(3): (1) a nucleotide sequence as shown in SEQ ID NO.1, nucleotide at the 101bp site is A or G; (2) a nucleotide sequence as shown in SEQ ID NO.3, wherein the nucleotide at the 101bp site is C or A; (3) a nucleotide sequence as shown in SEQ ID NO.5, wherein the nucleotide at the 101bp site is T or C; the application refers to any one of the following steps: identifying the chest circumference of the grassland short-tailed sheep; the chest circumference of the offspring of the grassland short-tailed sheep is improved. By detecting the genotype of the molecular marker and selecting a dominant genotype individual as a parent, the average chest circumference of offspring can be effectively improved, and a reliable tool is provided for realizing molecular assisted breeding and precise genetic improvement of the chest circumference character of the grassland short-tailed sheep.

The invention relates to the field of molecular markers, in particular to application of an SNP (Single Nucleotide Polymorphism) molecular marker in identification or auxiliary identification of goat chest circumference. The invention provides an SNP (Single Nucleotide Polymorphism) molecular marker related to a goat chest circumference character. The SNP molecular marker comprises SNP01-SNP06; wherein the SNP01, the SNP02 and the SNP04 are all beneficial mutations, and the remarkable dominant genotypes of the SNP01, the SNP02 and the SNP04 are CC, GG and CC respectively; sNP03 and SNP05 are both harmful mutations, and the obvious dominant genotypes are TT and AA respectively; sNP06 is beneficial mutation, and the significant dominant genotype is GG. The SNP molecular marker provided by the invention is related to the chest circumference character of the goat, and the chest circumference character of the goat can be more accurately predicted, so that effective selection is carried out in the breeding process, the breeding efficiency of the goat with larger chest circumference is improved, and a new molecular marker resource is also provided for genetic breeding of other livestock.

The invention relates to an intelligent clothing recommendation system based on image recognition and a recommendation method thereof, and the system obtains a human body image through a multi-modal data collection module, constructs a three-dimensional body model in combination with a deep learning algorithm, and achieves the precise measurement of key parameters such as shoulder breadth and chest circumference. And customized recommendation schemes are generated based on body types such as apple types and pear types. The clothing recommendation module integrates fashion trend analysis and a scene adaptation algorithm, provides style screening, single article combination and dynamic AR fitting functions, and supports 360-degree rotation observation and fabric texture simulation. The virtual fitting module generates dynamic wrinkles of clothes through motion capture, and the error is controlled within 150ms. The system integrates an e-commerce platform and a social sharing function, supports user preference learning and intelligent reminding, improves the accuracy of body type measurement, and improves the recommendation matching degree. Through three-dimensional body shape analysis, dynamic physical simulation and multi-mode interaction, the garment fitting precision and the user experience are remarkably improved.

The invention discloses a pig body size measurement method based on double-view point cloud registration, and the method comprises the following steps: collecting point cloud data of two sides of a pig; simplifying the point cloud data by adopting an equal-interval thinning algorithm, and removing the abnormal value point cloud data by utilizing an improved LoOP filtering algorithm; obtaining complete pig point cloud data; the contour features of the pigs are extracted in combination with extraction, and non-contact measurement of the multi-body-size parameters of the pigs is achieved. The method has the advantages that the average relative errors of the measured body length, the measured body height, the measured hip height, the measured body width, the measured abdomen width, the measured hip width, the measured chest circumference and the measured abdomen circumference are 1.28%, 0.88%, 1.97%, 2.71%, 2.83%, 3.71%, 2.03% and 2.17% respectively, the average relative error value is 2.20%, and the average absolute error value is 1.04 cm; and 2, measurement of multiple body size parameters of the live pig can be realized, the precision is high, the body size measurement requirement during breeding of the live pig can be well met, and a new way is provided for non-contact measurement of the body size of the live pig.

The invention relates to a horse body ruler portable measurement method and system based on a single-view RGB-D camera, and belongs to the technical field of computers, and the method comprises the steps: obtaining a target region based on a segmentation model, and judging whether the target region is in a view range or not; performing attitude confirmation on the target area based on key points output by the key point model; under the condition that the attitude of the target area is confirmed, calculating an initial measurement point according to the confirmed target key points of the preset number of frames; according to the initial measurement point and the contour edge, different attribute measurement points are determined, and the different attribute measurement points comprise a body height measurement point and a body length measurement point; determining a body height value according to the ground point and the body height measuring point of the relative target area, and determining a body length value according to the distance between the chest measuring point and the hip end measuring point on the two-dimensional plane; and estimating the chest circumference length and the tube circumference length according to the chest circumference measuring points and the tube circumference measuring points. According to the method, the automatic measurement of the horse size is realized, the measurement efficiency is improved, and the accuracy is ensured.

The invention belongs to the technical field of Hu sheep molecular marker-assisted breeding, and particularly relates to application of an AAGAB gene molecular marker g.23443T > C in Hu sheep molecular marker-assisted breeding. According to the invention, Hu sheep is taken as a research object, PCR amplification, direct sequencing of products and sequence analysis are adopted, AAGAB gene polymorphism is analyzed, and correlation between different genotypes of polymorphic sites and different growth traits is comprehensively analyzed. An analysis result shows that g.23443T > C is remarkably related to the chest circumference of Hu sheep and the daily gain of Hu sheep from six-month-old to one-year-old, and the birth weight, weaning weight and six-month-old body weight of CC genotype are remarkably higher than those of TT and TC genotype individuals.

The utility model provides underwear which comprises an underwear body, the underwear body comprises a front piece and a rear piece, the front piece is connected with the rear piece, and the front piece is provided with a first cover body and a second cover body; the underwear body further comprises an elastic supporting piece, the front piece comprises an inner piece body and an outer piece body, the inner piece body is connected with the outer piece body, the elastic supporting piece is arranged between the inner piece body and the outer piece body and connected with the outer piece body or the inner piece body, and the transverse drawing force of the elastic supporting piece is larger than the longitudinal drawing force of the elastic supporting piece. The transverse elastic force of the elastic supporting pieces is large, the elastic supporting pieces can adapt to the chest circumference sizes of different users through transverse elastic deformation, the longitudinal tensile force of the elastic supporting pieces is small, the longitudinal elastic deformation of the elastic supporting pieces is small, the longitudinal lifting force of the underwear is improved, and the bearing force of the underwear is improved. The first cover body and the second cover body are prevented from drooping, so that the chest of the user is prevented from drooping.

The utility model relates to the technical field of measuring tools, in particular to a portable measuring tool which comprises a plurality of folding height rulers, the folding height rulers are connected in a hinged mode through hinge pieces, a strip-shaped hole is formed in one side of each folding height ruler, a development measuring ruler is vertically arranged in each folding height ruler in a sliding mode, and the strip-shaped holes are communicated with the strip-shaped holes. The development measuring ruler comprises a tape, one end of the tape extends out of the strip-shaped hole, the other end of the tape is connected with a winding sleeve, a rotatable rotating shaft is arranged in the folding height ruler, the winding sleeve is fixedly installed at the top end of the rotating shaft, and a clockwork spring is installed at the bottom end of the rotating shaft. According to the portable measuring tool, due to the foldable design, the portability of the measuring ruler is remarkably improved, and parents or medical staff can carry the measuring ruler easily and unfold the measuring ruler for use at any time when needed. The measuring scale not only can accurately measure the height of a child, but also can measure the body circumference of different parts, such as the chest circumference, the waist circumference and the head circumference, and provides a favorable tool for comprehensively evaluating the growth and development of the child.

The utility model discloses a measuring tape for measuring waistline and abdominal circumference, which relates to the field of medical measuring tapes and comprises a housing, an upper cover is fixedly mounted at the top of the housing, a measuring tape strip is fastened on a measuring tape chuck, one end of the measuring tape strip extends to the outside of the housing for measurement, a dial plate is arranged inside the upper cover, and the dial plate is fixedly mounted on the measuring tape chuck. The top end of the rotating shaft is connected to a pointer arranged on the upper surface of the dial plate in a penetrating mode, and a round key, an inductor, an LED indicating lamp and a long key are sequentially arranged on the outer side of the upper cover. The sensor, the LED indicating lamp and other elements are integrated on the basis of the measuring tape, the number of rotation turns of the pointer can be sensed in real time, a clear reading interface is provided through the dial plate, the specific value of the waist circumference or the abdominal circumference is calculated accordingly, meanwhile, the LED indicating lamp can be matched with the sensor to display the grade of the chest circumference, and the grade of the chest circumference is distinguished through different colors. Therefore, the user can clearly know the chest circumference condition of himself / herself.

The invention discloses a respiratory training device for the department of cardiology. The invention relates to the technical field of biomedical engineering and medical instruments. Comprising a bag body 6 in which oxygen is stored and an interaction mask 1 which is communicated with the output end of the bag body 6 through a hose and interacts with a human body; during expiration, air can flow back into the bag body 6 through the one-way valve of the interactive mask 1 to form closed-loop circulation. The driving mechanism 3 performs periodic contraction-expansion motion on the capsule body 6 with a first linear degree of freedom; the adjusting assembly 4 is used for executing self-adaptive deformation adjustment on the bag body 6 with a plurality of second linear degrees of freedom; the annular array type linear actuator 403 realizes multidirectional angle adjustment through a spherical hinge, and is matched with the natural curvature of the bag body 6 in combination with the design of an arc-shaped contact surface, so that the device can adapt to patients with different body types (for example, the chest circumference difference is greater than 30cm) and various breathing modes (for example, the long expiration requirement of a POTS patient).

Disclosed is a digital system, featuring a fully-automatic, contactless, and portable device reliant on ultrasonic distance sensors, designed to replace the conventional, manual, and contact-based method, wherein cattle's chest circumference is measured in centimeters via tape measure and converted into estimated live weight using the given table.

The utility model relates to a business suit coat which comprises a coat body, a collar and sleeves, the coat body comprises two front coat pieces and a rear coat piece, and the width of each coat piece is equal to or close to one third of the chest circumference of the business suit coat; the rear garment piece and the front garment piece are sewn, and a princess line is formed on the back face of the business suit coat at the sewn position; and a lower slit is arranged below the rear garment piece. The suit jacket comprises two front garment pieces and a rear garment piece, and the width of each garment piece is equal to or close to one third of the chest circumference of the suit jacket, that is to say, through the three-piece design, a princess line is formed at the sewing position between the rear garment piece and the front garment piece, so that a better slimming effect can be provided without additional modification; and moreover, the lower slit is arranged below the rear garment piece, so that a better freedom of movement is provided, and the pulling and wrinkling of the garment can be reduced.

The invention relates to the technical field of molecular marker breeding, in particular to an SNP molecular marker related to the chest circumference of sheep and application of the SNP molecular marker. The SNP molecular marker provided by the invention is located at a basic group at the 809349599bp site on the No.10 chromosome of which the genomic sequence information of the sheep is ovisariesrambiiil1.0, and has A / G polymorphism. The SNP molecular marker related to the chest circumference of the sheep disclosed by the invention can explain 23.58% of chest circumference variance variation. Although the chest circumference is controlled by multiple genes, the SNP molecular marker still has a great effect. In the breeding process, AA genotype sheep is selected for variety preservation, the AA genotype is used for breeding, and G allelic genes need to be excluded when the AA genotype sheep are hybridized with other sheep. Especially, the semen of the AA genotype rams is used for artificial insemination, the breeding efficiency can be greatly improved, and the sheep flock with the chest circumference advantage can be obtained.

The application discloses a method for making an underarm body-inserted piece, which comprises the following steps: fitting a front sleeve piece with a front body piece and a back sleeve piece with a back body piece in a raglan sleeve state; taking the intersection of a first parallel line parallel to a chest circumference line of the body and the bisector of a first acute angle formed by a sleeve side seam line and a body side seam line as a vertex to draw a first rectangle and a second rectangle; taking the intersection of the mid-perpendicular line of the extension line of the body side seam line of the back body piece and the bisector of a second acute angle formed by the sleeve side seam line and the body side seam line as a vertex to draw a third rectangle and a fourth rectangle; and combining the first rectangle, the second rectangle, the third rectangle and the fourth rectangle to divide the covered front sleeve piece, the front body piece, the back sleeve piece and the back body piece to form the underarm body-inserted piece.

To provide clothing with cups, which has high designability and fashionability, and can successfully suppress the bust.SOLUTION: Clothing 1 with cups comprises: a cylindrical chest periphery attachment member 2 which has a body cloth front face 21 provided on the front side of a wearer 4 and a body cloth back face 22 provided on the back side of the wearer and is attached to the periphery of the chest of the wearer; and a bust attachment member 3 which has a pair of cup parts 31, is provided on the bust side of the wearer 4 in the body cloth front face 21, and is attached to the bust. The chest periphery attachment member 2 has a cylindrical shape and is made of a cloth which has elasticity generating a pressing force pressing the pair of cup parts 31 against the bust by extending in the direction of the chest periphery when the pair of cup parts 31 are attached to the bust, and gives a sheer feeling to the skin of the wearer 4.SELECTED DRAWING: Figure 1

The invention relates to the technical field of medical rehabilitation testing, in particular to an adolescent idiopathic scoliosis rehabilitation evaluation method and system based on a three-dimensional spine dynamic testing method. The system is composed of an acquisition layer, an algorithm evaluation layer and an application layer, structured light / grating lines are adopted to obtain body surface three-dimensional data and measure chest circumference difference, a small amount of low-dose X-ray reference is combined, parameters such as Cobb (static / dynamic), TK, LL, SVA and trunk rotation are solved, and a cross-modal consistency index CI is constructed. Through normalization and target fitting degree modeling, a respiration-sagittal synergy index RCI, a comprehensive evaluation score SREI and a training adaptation degree TAS are generated, a stage threshold and a risk flag are set, and objective, low-radiation and traceable evaluation of multi-time-point (baseline to 12 weeks) rehabilitation progress is realized. A reviewable follow-up evaluation closed loop is used for rehabilitation evaluation and follow-up decision support, the dependence on X-rays is reduced, and the evaluation consistency and clinical availability are improved.

The present invention discloses a top, comprising a front piece and a back piece. The distance between the chest circumference line at the upper center line of the front piece and the hem circumference line of the front piece is longer by a first preset length than the distance between the chest circumference line at the upper center line of the back piece and the hem circumference line of the back piece. The distance between the chest circumference line at the upper side edge of the front piece and the hem circumference line of the front piece is longer by a second preset length than the distance between the chest circumference line at the upper side edge of the back piece and the hem circumference line of the back piece. The first preset length is greater than the second preset length. The top has a certain amount of belly coverage, can cover a protruding belly, conceal body defects, and thereby improve the aesthetics of consumers with a large belly.

The utility model relates to the technical field of brassieres, in particular to a brassiere suitable for large chest circumference and good in supporting performance, and solves the problems that in the prior art, a plurality of brassieres are unreasonable in structural design of brassiere bodies, and internal supporting materials lack enough elasticity and supporting force, so that the brassieres cannot be worn easily in the actual wearing process. And the large chest circumference cannot be stably and effectively supported in the cover body. The utility model discloses a bra suitable for large chest circumference and good in supporting performance. The bra comprises two bra bodies, a bridle and two shoulder straps, the inner wall of the cover body is connected with a plurality of contact strips, the contact strips are made of rubber materials and silica gel materials, the portions, connected with the inner wall of the cover body, of the contact strips are made of rubber materials, the other sides of the contact strips are made of silica gel materials, and one side of the binding belt is connected with a plurality of gathering strips. According to the bra, the contact strip is formed by combining the rubber material and the silica gel material, so that the problems of insufficient supporting force and breast slipping which are frequently encountered when a female with large chest circumference wears the bra are effectively solved.

The invention belongs to the technical field of genetic breeding, and particularly relates to application of a molecular marker influencing the chest circumference character of sheep, the molecular marker is a nucleotide sequence as shown in SEQ ID NO.1, and the nucleotide at the 101bp site is C or T; the application refers to any one of the following (1) and (2): (1) identifying the chest circumference of the sheep; and (2) the chest circumference of the offspring of the sheep is improved. The molecular marker influencing the chest circumference character of the sheep is obtained through screening, and genetic evaluation can be conducted on the chest circumference character of the sheep in the early growth and development stage of the sheep by detecting the genotype of the molecular marker. Besides, based on the key SNP sites and the dominant genotypes thereof, individuals carrying the dominant genotypes are selected as parents, so that the average chest circumference of offspring groups can be effectively improved. The invention provides a direct technical support for quickly breeding a new strain or group of sheep with outstanding chest circumference character, and is beneficial to accelerating the process of improved variety of sheep.

The invention relates to an application of an SNP (Single Nucleotide Polymorphism) marker related to a horse body length and chest circumference character. The application specifically comprises the following applications: (1) identifying or assisting in identifying the horse body length or chest circumference character; (2) preparing a product for identifying or assisting in identifying the body length or chest circumference character of the horse; (3) breeding horses with slender figures and large chest circumference; (4) preparing and breeding products of horses with slender figures and large chest circumference; the SNP marker is located at the 76th bp, the 788th bp and the 230th bp of DNA of the No.15 chromosome of a horse genome, an allele is A or G, and rs ID is rs1136176196. By detecting the genotype of the SNP marker provided by the invention to assist in breeding of breeding horses, AA genotype individuals can be directionally selected and reserved in the foal stage, and the AA genotype individuals are used as racing horses or racing horse breeding horses for culture after a quick-step race of a 1000 / 5000 m race.

The present invention belongs to the technical field of molecular marker-assisted breeding of Hu sheep, and specifically relates to the application of the AAGAB gene molecular marker g.23443T>C in molecular marker-assisted breeding of Hu sheep. The present invention uses Hu sheep as the research object, employs PCR amplification, direct product sequencing, and sequence analysis methods to analyze AAGAB gene polymorphisms, and comprehensively analyzes the correlation between different genotypes at the polymorphic sites and different growth traits. The analysis results show that g.23443T>C is significantly correlated with the chest circumference and daily weight gain of Hu sheep from six months of age to one year old. The birth weight, weaning weight, and six-month-old weight of individuals with the CC genotype are significantly higher than those with the TT and TC genotypes.

The application discloses an intelligent feedback and evaluation device for respiratory rehabilitation training and relates to the technical field of rehabilitation medical equipment, in particular to an intelligent feedback and evaluation device for respiratory rehabilitation training, which comprises a hard plate, flexible waistbands provided with adjustable buckles at both ends and a display panel arranged at the front end of the hard plate. The front end of the hard plate is provided with control buttons, the rear end is provided with an air pressure sensing bag, and the lower end is provided with a charging interface; the inner end is provided with a main control circuit board, a power module and a vibration motor. The inner end of the air pressure sensing bag is provided with a micro air pump, an electromagnetic valve and a reference air chamber. The flexible waistbands can be adjusted in length to adapt to different waist circumferences or chest circumferences. The display panel can display information such as respiratory frequency and depth in real time. The control buttons are convenient for inputting instructions. The air pressure sensing bag can sense the respiratory state. The internal components are compact to form a core unit, and the micro air pump and the like constitute an air pressure detection and regulation layout, so that the intelligent feedback and evaluation of the respiratory rehabilitation training are assisted.

This utility model discloses an integrated vest, including a vest body with a front chest piece positioned at the chest area. Inside the front chest piece are two separately positioned left and right molded cups. An adjustable connecting component is located in the middle region between the left and right molded cups, configured to selectively connect or disconnect them. A horizontally positioned support portion is located on the inner side of the vest body corresponding to the underbust area. An integrated back support structure is fixedly fitted to the back area of ​​the vest body. The back support structure includes at least two restraint pieces, each with its upper end connected to the shoulder straps and its lower end connected to a horizontally positioned restraint portion. Both ends of the restraint portion extend to the side seams of the vest and connect with the ends of the support portion at the side seams to form a closed-loop structure. This design solves the problems of poor support and lift for the chest and incompatibility with different chest sizes found in traditional vests.

The invention discloses a human body multi-part circumference measuring device and method.The device comprises a multi-part circumference measuring assembly, a calibration assembly and a host module, the measuring assembly is composed of a telescopic flexible belt, three-axis MEMS gyroscope sensors distributed at equal angles and ABS material fixing side plates; the calibration assembly realizes sensor horizontal zero calibration through a cast iron base and an acrylic pressure plate, and the host module comprises a power supply, a data analysis circuit and a computer with special software, and supports data wireless transmission and analysis display; the measurement method comprises two steps of device calibration and circumference measurement, sensor data are processed through Kalman filtering, quaternion complementary filtering and an improved ICP algorithm, the circumference is calculated in combination with an adaptive polygon approximation method, and a data synchronization and exception handling mechanism is provided. The method can realize dynamic real-time measurement of multiple parts such as waistline and chest circumference, is convenient, is not interfered by environment and clothes, is suitable for scenes such as health monitoring and exercise evaluation, and has a wide application prospect.

Disclosed are gene edited ungulate animals and methods of editing genes that control various ungulate traits. Such methods include CRISPR, zinc fingers, or TALENS. Exemplary traits for editing include polled, sterility or fertility, milk production, growth (which increases meat production), fat production, conception rates, stillborn rates, calving ease, or content of produced milk such as the amount of protein or the amount of fat. Other traits include backfat thickness, intramuscular fat, ultrasound loin muscle area, loin muscle area and intramuscular fat content, chest circumference, withers height, body length, hip height, rump length, and heart girth. Other exemplary native traits include, but are not limited to, high altitude adaptation and response to hypoxia, cold acclimation, body size and stature, resistance to disease and bacterial infection, reproduction, milk yield and components, and feed efficiency.

The invention relates to the technical field of experimental pig parameter measurement, in particular to an experimental pig multi-dimensional physiological parameter comprehensive measurement device which comprises a bearing platform, a side guardrail and a ruler body adjusting measurement module. Side guardrails which are arranged in parallel are installed on the two sides of the upper portion of the bearing platform, a ruler body adjusting and measuring module is installed on the outer side of the side guardrail on one side, a staggered ruler body moving module is installed on the upper portion of the side guardrail on the other side, and the ruler body adjusting and measuring module and the staggered ruler body moving module are matched to be used for measuring the waistline and the chest circumference of an experimental pig. Starting a measuring scale adjusting mechanism, and driving the measuring scale to move to a position above the trunk of the experimental pig; and synchronously starting the dislocation ruler body moving module on the other side to enable the measuring ruler to surround the chest or abdomen area of the experimental pig along a preset track. In the process, direct manual participation is greatly reduced, the fitting degree of the ruler body and the skin of the pig body is detected in real time through the temperature and pressure integrated detection unit integrated on the measuring ruler, and automatic and accurate measurement of chest circumference and waist circumference parameters is achieved.

The invention discloses a female dress prototype scaling method and template, a basic prototype is determined, then the chest circumference scaling amount on the basic prototype is determined, finally, the chest circumference scaling amount is distributed to the front chest width, the back width, the front side and the rear side on the basic prototype according to a set proportion, and the scaling template comprises a front middle plate, a front side plate, a rear middle plate and a rear side plate. The front middle plate is provided with a front middle first a scale and a front middle second a scale, the front side plate is provided with a front side first a scale, a front side second a scale, a front side first b scale and a front side second b scale, the rear middle plate is provided with a rear middle first a scale and a rear middle second a scale, and the rear side plate is provided with a rear side first a scale, a rear side second a scale, a rear side first c scale and a rear side second c scale. And zooming is realized by aligning different scales. The same zooming template can draw the basic prototype and draw the zoomed model on the basic prototype based on the distribution rule, the zooming precision is high, the drawing is accurate, and the drawing efficiency is high.

This utility model provides a comfortable chest and rib fixation strap, relating to the field of medical device technology. It includes a breathable strap with a first upper elastic band and a first lower elastic band sewn onto its left side, and a second upper elastic band and a second lower elastic band sewn onto its right side. This comfortable chest and rib fixation strap, through its Velcro design, allows patients to adjust the tightness of the strap according to their chest circumference and body shape, ensuring a close fit without causing pressure. When worn by female patients, the first and second upper elastic bands can be fixed above the chest, and the first and second lower elastic bands below the chest, adapting to different body shapes. The first and second reinforcing bands enhance the strap's strength, achieving a snug yet comfortable fit, ensuring effective fixation while improving wearing comfort.

The present invention relates to a method for making a pattern of a women's top with a deep V-neck on a knife back, which is made by the following steps: 1. making a quadrilateral abdc and making auxiliary lines in the quadrilateral abdc; 2. making a back garment original piece and a front garment original piece in the quadrilateral abdc; 3. dividing the back garment original piece into a front underarm piece and a front garment piece, and dividing the front garment original piece into a front underarm piece and a front garment piece; 4. deforming the front garment piece; the length of the ab of the present invention is the back body length + 1 cm + 2.3 cm + 1.2 cm, and the line segment The horizontal distance between cd and line segment ab is 2 / chest circumference + 1.2cm + 3.0cm, which balances the front and back body pieces and prevents diagonal threads from appearing at the body seams; the front and back shoulder diagonal auxiliary lines make the shoulder diagonals conform to the human body structure and prevent the front door from disturbing the stop and causing threads to form at the shoulders; the front waist dart prevents wrinkles at the front armholes; the front waist dart and the deformed front body piece make the finished garment fit snugly on the chest without lifting up, and balance the front and back body; the front and back waist darts make the finished garment feel three-dimensional when worn, reflecting the beauty of female lines.

The invention relates to the technical field of medical instruments, and particularly discloses a perithoracic contraction bandage and a cardio-pulmonary resuscitator, the perithoracic contraction bandage comprises a first connecting area, a second connecting area and an induction area, the first connecting area is located at the first end of the perithoracic contraction bandage, and the second connecting area is located at the second end of the perithoracic contraction bandage; the second connecting area is located at the second end, opposite to the first end, of the chest circumference contraction bandage, and the sensing area is located between the first connecting area and the second connecting area. The sensing area is provided with a contact sensing module and a shape sensing module; the contact sensing module is used for acquiring contact information on the surface of the chest contraction bandage; and the shape sensing module is used for acquiring the shape information of the sensing area. The perithoracic contraction bandage is used for monitoring the change of the thoracic form of the patient in real time, so that the relationship between the change of the thoracic form of the patient and the positive pressure in the thoracic cavity can be analyzed and researched, and furthermore, the technology for forming the positive pressure in the thoracic cavity can be optimized and improved.