33 results about "Acromion" patented technology

An acromioclavicular steel plate assembly includes an acromion steel plate and a clavicle steel plate, one end of the clavicle steel plate has a positioning head, the acromion steel plate is an integrated steel component with three perpendicular acromion planes in a U shape, the three acromion planes being a body, a first fixing portion, and a second fixing portion, a notch is arranged on a side surface of the first fixing portion, a first avoidance gap is provided in the body, two convex limiting protrusions and a convex spherical hinge protrusion are arranged on three side surfaces of the positioning head respectively, the positioning head can pass through the first avoidance gap and embed the spherical hinge protrusion into the notch, and a total width of the positioning head at the two limiting protrusions is greater than a width of the first avoidance gap.

The utility model relates to a shoulder wearable coil. The shoulder wearable coil comprises a wearable part and flexible conductive wires, the wearable part comprises a first sheet layer and two second sheet layers, and the flexible conductive wires are arranged in the first sheet layer and the two second sheet layers; the two second sheet layers are arranged on the left side and the right side of the first sheet layer respectively and partially overlapped with the first sheet layer respectively, and when the wearable part wraps the shoulder of the detected object, the second sheet layers can move relative to the first sheet layer, so that the detection space of the wearable part adapts to the shoulder of the detected object. The first sheet layer is used for being attached to an acromion area and an upper arm area, so that the relative position of the wearing piece and a detected object is fixed, the two second sheet layers are used for being attached to a chest area and a scapular area respectively, and the second sheet layers move relative to the first sheet layer, so that the area of the overlapping area of the corresponding second sheet layers and the first sheet layer is changed, and the detection accuracy is improved. Therefore, the detection space of the wearing piece adapts to the shoulders of the detected objects and adapts to the detected objects with different body types or different shoulder thicknesses.

The invention relates to a sliding bag coiler which comprises a machine body and a sliding bag coiling device, a grip is formed on the machine body, the sliding bag coiling device comprises a sliding bag coiling shaft, a manual operation piece and a transmission mechanism which are rotationally arranged on the machine body, and a coiling main shaft of the sliding bag coiling shaft extends out of the machine body; a plurality of grabbing teeth distributed in the circumferential direction are arranged on the circumferential face of a sliding bag grabbing shaft section of the front section of the winding main shaft, the driving end of the sliding bag winding shaft is connected with the transmission mechanism, the manual operation piece drives the sliding bag winding shaft to rotate through the transmission mechanism, and a damping element is arranged between the sliding bag winding shaft and the machine body. The damping element provides a retarding force when the slide bag take-up shaft rotates. Most of the sliding sacs in the area can be taken out in a one-time and controllable mode, and the sliding sacs in different areas under the acromion can be easily, conveniently and effectively cleaned by an operator.

The invention discloses a driving method, a matching method, a motion abnormity determination method, a storage medium and equipment based on scoliosis motion capture pairing, and belongs to the technical field of evaluation of spinal deformity and human spinal motion characteristics. In order to solve the problem that in existing spine motion analysis, the driving effect is not ideal due to the fact that all vertebral bodies of the waist and the chest are driven according to a certain fixed proportion, firstly, a trunk model is constructed, the thoracic vertebra and the lumbar vertebra can move independently, and the thoracic vertebra and the lumbar vertebra are connected through intervertebral discs in a spherical hinge mode; marking points of bony mark positions at the thoracic vertebra spinous process and the lumbar sacral vertebra spinous process are constructed on the trunk model, and marking points of bony mark positions at the sacral vertebra spinous process, the acromion of the left shoulder bone and the acromion of the right shoulder bone are constructed; an optical mark corresponding to the bony marker position mark point is pasted on the skin surface of the spine spinous process of the subject, an action capture mark point is obtained, and a redundant driving mode is adopted for driving.

The utility model provides an acromioclavicular joint memory fixator, which relates to the technical field of acromioclavicular joint memory fixators and comprises a lath-shaped fixator spindle, a plurality of groups of clavicle embracing branches, acromion locking branches, clavicle tooth-shaped fixing hooks and acromion arc-shaped fixing hooks. The clavicle tooth-shaped fixing hook and the acromion arc-shaped fixing hook are fixed to the two ends of a batten of the fixator main shaft respectively. The clavicle tooth-shaped fixing hook can be embedded into the clavicle; the clavicle embracing support is fixed on the middle section of the fixator main shaft to deviate from the clavicle section; the acromion locking branch is L-shaped; the L-shaped end of the acromion locking branch is connected with the middle section of the batten of the fixator main shaft; the angle between the acromion locking branch and the extending direction from the fixator main shaft to the acromion arc-shaped fixing hook is 21-25 degrees. The memory fixator for the acromioclavicular joint solves the problem that an acromioclavicular joint fixator in the prior art is poor in stability after fixation, and the fixing stability of the acromioclavicular joint can be improved.

The utility model provides an acromioclavicular steel plate with a joint function, and belongs to the technical field of medical instruments. The acromion steel plate solves the problem that an existing acromion steel plate is prone to dislocation in the using process. The acromioclavicular steel plate with the joint function comprises a C-shaped acromion steel plate and a long-strip-shaped clavicle steel plate, one end of the clavicle steel plate is bent to form a positioning head, and the acromion steel plate is provided with a lower fixing part and an upper fixing part which is located above the lower fixing part and used for being connected with a shoulder blade. A supporting part arranged in the vertical direction is arranged between the lower fixing part and the upper fixing part, a first receding gap is formed in the supporting part in the vertical direction, limiting protrusions are arranged on the two sides of the positioning head, the upper end face of the positioning head protrudes to form a hinge part, and a connecting groove with a downward opening is formed in the lower wall of the upper fixing part. The acromioclavicular steel plate with the joint function stably compresses the lower bone surface of the acromion, damage to the upper bone surface or the lower bone surface caused by large transverse displacement of the positioning head is avoided, and the use stability is improved.

The utility model relates to the technical field of orthopedic medical instruments, in particular to a surface replacement instrument device for acromion impact after huge rotator cuff injury, which can eliminate acromion lower impact when a humerus head moves and is beneficial to recovery after the rotator cuff injury. The humerus prosthesis comprises a metal hemispherical prosthesis fixed to the top of a humerus and a metal strip-shaped prosthesis fixed to the end of an acromion, a clamping groove is formed in the lower portion of the metal strip-shaped prosthesis, a ceramic prosthesis is embedded in the clamping groove, and the bottom of the ceramic prosthesis is a spherical surface matched with the metal hemispherical prosthesis.

The utility model relates to the technical field of orthopedic instruments, in particular to a foldable orthopedic implantation titanium plate which comprises a first titanium plate body and a second titanium plate body which are arranged in a turnover mode, the first titanium plate body and the second titanium plate body are both semicircular sheet bodies and are connected through a hinge mechanism, and protrusions are arranged on the upper end face of the first titanium plate body and the upper end face of the second titanium plate body in a protruding mode. A first threading hole is formed in the protrusion of the first titanium plate, a second threading hole is formed in the protrusion of the second titanium plate, when the first titanium plate and the second titanium plate are flattened, the two protrusions are spliced to form a limiting protruding part, and the first threading hole is communicated with the second threading hole. The method has the effect of improving the fixing stability of the acromion.

To provide an adjustable upper extremity wearable device.SOLUTION: An adjustable upper extremity wearable device comprises: a main body which has a first surface and a second surface, and in which the first surface is connected to the second surface, and a penetration possible structure and a positioning structure positioned on a connection line of the first surface and the second surface are formed; a first sensor fixture which is installed on the connection line, and is adjacent to the positioning structure; and a first sensor which is stored in the first sensor fixture. The adjustable upper extremity wearable device can be easily worn, and in addition, the positioning structure is aligned with the acromion when a user wears it, therefore it is possible to quickly position the multiple sensor fixtures of the adjustable upper extremity wearable device, and position the sensor on correct positions.SELECTED DRAWING: Figure 1

An acromioclavicular steel plate assembly includes an acromion steel plate and a clavicle steel plate, one end of the clavicle steel plate has a positioning head, the acromion steel plate is an integrated steel component with three perpendicular acromion planes in a U shape, the three acromion planes being a body, a first fixing portion, and a second fixing portion, a notch is arranged on a side surface of the first fixing portion, a first avoidance gap is provided in the body, two convex limiting protrusions and a convex spherical hinge protrusion are arranged on three side surfaces of the positioning head respectively, the positioning head can pass through the first avoidance gap and embed the spherical hinge protrusion into the notch, and a total width of the positioning head at the two limiting protrusions is greater than a width of the first avoidance gap.

To address such a problem that in a case of distal clavicle fractures requiring osteosynthesis, even when being fixed using a hook plate or tension band fixation, problems such as rotator cuff tears, restricted range of motion, acromial resorption, or insufficient fixation strength have been observed.SOLUTION: A distal end of a plate stem and a bent part allow for fixation of a distal bone fragment to a proximal bone fragment. When a locking screw is fixed within a bone marrow through a hole in the bent part, complications associated with hooks of conventional hook plates are eliminated and an effect similar to that of a hook plate is achieved. In addition, a tension band fixing method, etc. can be performed through the hole of the bent part. This solves problems such as the rotator cuff tears, restricted range of motion, acromial resorption, or insufficient fixation strength. It can also be applied to fractures other than acromioclavicular joint dislocation and distal clavicle fractures.SELECTED DRAWING: Figure 5

The application relates to a shoulder peak positioning device, which comprises a first adjusting arm, a second adjusting arm and a holding piece connecting the first adjusting arm and the second adjusting arm, and is arranged in parallel along a first direction; the shoulder peak positioning device further comprises a first positioning piece and a second positioning piece. The first positioning piece is rotationally connected with the first adjusting arm, the first positioning piece is provided with a first positioning hole, and the first positioning piece has a first rotation axis which is parallel to the first direction. The second positioning piece is rotationally connected with the second adjusting arm, the second positioning piece is provided with a second positioning hole, the second positioning piece has a second rotation axis which is parallel to the first direction, the second rotation axis is collinear with the first rotation axis, and the vertical distance from the center of the first positioning hole to the first rotation axis is equal to the vertical distance from the center of the second positioning hole to the second rotation axis. The shoulder peak positioning device can accurately establish a bone tunnel on a shoulder peak, and can avoid secondary injury of a patient.

A surface-reconfiguration implant, a method of using the surface-reconfiguration implant, and a method of implantation of the surface-reconfiguration implant that creates an articular surface between an upper portion of a humeral head and a greater tuberosity, and an undersurface of an acromion in shoulders with massive rotator cuff tears is provided. The surface-reconfiguration implant can include a body portion including at least an undersurface and an articular surface, where the undersurface is configured to interface with portions of a proximal humerus to facilitate attachment of the body portion thereto, and portions of the articular surface extend to and / and preferably beyond a normal anatomical shape of portions a humeral head and a greater tuberosity both superiorly and medially when the body portion is attached to the proximal humerus.

The invention provides a shoulder blade dysplasia detection device and method, and the method comprises the steps: moving a distance measurement assembly to a position above the acromion of a to-be-detected person through a position adjustment assembly, obtaining the angle information of the distance measurement assembly, and transmitting the angle information to a processing assembly; the distance measuring assembly detects distance information from the distance measuring assembly to the acromion of the to-be-measured person and sends the distance information to the processing assembly; and the processing component judges whether the to-be-detected person has scapula dysplasia according to the position information and the distance information. According to the shoulder blade dysplasia detection device, the angle information and the distance information are obtained through detection, the shoulder blade development condition of a person to be detected can be analyzed according to the angle information and the distance information, and therefore whether risks such as scoliosis on high and low shoulders, front and back shoulders or the horizontal plane exist or not is obtained; therefore, whether the to-be-detected person has the condition of shoulder blade dysplasia is accurately judged, and the technical problems of rough detection result, single function and insufficiency in the prior art are solved.

An implant for attachment to a humerus and configured to retain a space between the humerus and an acromion is provided. The implant comprises a body having an ovoid articular surface configured to engage the acromion and an undersurface configured to attach to a superior aspect of the humerus at a lateral portion thereof. The implant is dimensioned to maintain the humeral head in a depressed position relative to the acromion, simulating the thickness of a previously existing rotator cuff, and may include fixation members and bone growth-promoting coatings. In one aspect, the implant includes at least one attachment point, the attachment point configured to receive a suture. In such an aspect, the implant may further include a cutout disposed underneath the attachment point. A method of repairing a shoulder using the implant described above is also provided. The method may be implemented to repair a damaged rotator cuff.

The invention discloses a human body back acromion segmentation method based on deep learning, and the method comprises the steps: S1, making a data set containing a human body back region label, the label boundary of the back region comprising an upper boundary, a neck boundary, left and right shoulder boundaries formed by acromion and armpit connecting lines, left and right body boundaries, and a lower boundary; s2, carrying out preprocessing on the input RGBD image; and S3, inputting the preprocessed RGBD four-channel image into a pre-trained acromion segmentation network, and outputting a back region mask image taking the acromion as the shoulder boundary. According to the accurate human body back segmentation method for the RGBD image, interference of the head, the neck and the arms can be effectively eliminated, and a more reliable and safer back area positioning basis is provided for a massage physiotherapy robot.

To provide a nursing care state determination device contributing to reduction of a falling risk of a care-receiver.SOLUTION: A nursing care state determination device 1 for determining a nursing care state of a person to be cared for includes a moving image acquisition unit 10 that acquires a moving image obtained by photographing a determination target person, a moving image analysis unit 20 that determines whether or not the acquired moving image is a target moving image obtained by photographing a standing-up motion of the determination target person from a side direction, a determination unit 30 that determines a falling risk of the determination target person based on the target moving image, and a determination result output unit 40 that outputs a determination result of the falling risk. The video analysis unit 20 includes the coordinate providing unit 21 that provides the target video with the coordinate information regarding the earlobe, the acromion, the greater trochanter, the posterior surface of the knee joint, and the lateral malleolus of the determination target person, and the determination unit 30 includes the movement amount measurement unit 31 that measures the movement amount of the body part from the coordinate information and the angle measurement unit 33 that measures the head inclination angle and the knee joint angle and determines the risk of falling on the basis of the measured movement amount and angle.SELECTED DRAWING: Figure 1

The present invention provides a 3D-printed personalized acromioclavicular joint replacement prosthesis and a preparation method thereof, wherein the acromioclavicular joint replacement prosthesis comprises an acromioclavicular joint replacement prosthesis body, a clavicular acromion end connector and a scapula infraspinous fossa connector, wherein the acromioclavicular joint replacement prosthesis body and the clavicular acromion end connector are smoothly transitionally connected, the acromioclavicular joint replacement prosthesis body and the scapula infraspinous fossa connector are smoothly transitionally connected, and the acromioclavicular joint replacement prosthesis body is customized according to the defective bone tissue of the patient. The acromioclavicular joint replacement prosthesis of the present invention completely replaces the acromion of the scapula, firmly connects the infraspinous fossa of the scapula and the acromion end of the clavicle, and completes the restoration of the original bone morphology to the greatest extent.

The invention discloses a novel acromioclavicular joint fixing device, and relates to the technical field of orthopedic medical instruments. At present, an internal fixation instrument for distal clavicle fracture and acromioclavicular joint dislocation usually passes through an acromioclavicular joint and subacromial tissue, tissue damage is caused, and the micro-motion function of the acromioclavicular joint is damaged, but the novel internal fixation instrument crosses the acromioclavicular joint instead of passing through the acromioclavicular joint and the subacromial tissue, and meanwhile, the micro-motion function of the acromioclavicular joint is kept. The acromioclavicular joint fixing device comprises an acromioclavicular plate, a clavicular plate and a connecting cable, the acromioclavicular plate and the clavicular plate are each provided with a cable channel, the cable penetrates through the channels according to a certain sequence and then is fixed in an 8 shape, and by means of channel sliding, cable flexibility and 8-shaped fixing, stable static fixing is achieved, and the micro-motion function of an acromioclavicular joint can also be achieved. The novel acromioclavicular joint fixing device is mainly suitable for distal clavicular fracture, acromioclavicular joint dislocation and the combination of the distal clavicular fracture and the acromioclavicular joint dislocation, and plays a supporting and protecting role before fracture healing and joint dislocation healing.

A surface-reconfiguration implant, a method of using the surface-reconfiguration implant, and a method of implantation of the surface-reconfiguration implant that creates an articular surface between an upper portion of a humeral head and a greater tuberosity, and an undersurface of an acromion in shoulders with massive rotator cuff tears is provided. The surface-reconfiguration implant can include a body portion including at least an undersurface and an articular surface, where the undersurface is configured to interface with portions of a proximal humerus to facilitate attachment of the body portion thereto, and portions of the articular surface extend to and / and preferably beyond a normal anatomical shape of portions a humeral head and a greater tuberosity both superiorly and medially when the body portion is attached to the proximal humerus.

The utility model relates to the technical field of medical instruments, in particular to a far-end clavicle setting device made of memory alloy materials, which comprises a fixing part, a bent acromion fixing part is arranged at one end of the fixing part, a far-end crimping part is arranged at the end of the fixing part, and the far-end crimping part is arranged on the upper portion of one side of the acromion fixing part. And the far-end crimping part is arranged to fix the comminuted distal clavicle fracture, and the fixing effect is safe and reliable. And the far-end crimping part is arranged to fix the comminuted distal clavicle fracture, and the fixing effect is safe and reliable.

The utility model relates to the technical field of orthopedic steel plates, and discloses an acromion anatomy locking steel plate which comprises an acromion fixing part and a spina scapula fixing part, the acromion fixing part and the spina scapula fixing part are of a sectional structure, and the acromion fixing part and the spina scapula fixing part are of a sectional structure. The acromion fixing part and the spina scapularis fixing part are rotatably connected through the micro-angle adjusting connecting part, so that when the locking steel plate is mounted at the acromion, the angle between the acromion fixing part and the spina scapularis fixing part can be subjected to micro-angle adjustment according to the angle between the acromion and the spina scapularis; compared with a traditional integrally-formed locking steel plate, the acromion dissection locking steel plate is more suitable for installation.

The invention discloses a bionic prosthesis for acromioclavicular joint reconstruction, and relates to the field of orthopedic implantation medical instruments. The bionic prosthesis comprises a clavicle prosthesis used for being fixedly connected with a clavicle; the acromion prosthesis is used for being fixedly connected with the acromion; the connecting prosthesis is arranged between the clavicle prosthesis and the acromion prosthesis, one end of the connecting prosthesis is movably connected with the clavicle prosthesis, and the other end of the connecting prosthesis is rotatably connected with the acromion prosthesis; the clavicle prosthesis comprises a moving cylinder and a clavicle fixing assembly, one end of the moving cylinder is movably connected with the connecting prosthesis, a guide groove is formed in the other end of the moving cylinder, a first insertion end is arranged at the end, close to the moving cylinder, of the clavicle fixing assembly, and the first insertion end is movably arranged in the guide groove in the forming direction of the guide groove. When the clavicle and the acromion move relatively, the clavicle prosthesis can be finely adjusted, the problem of stress concentration between the clavicle fixing assembly and the clavicle is solved, and the dynamic activity requirement can be met.

The utility model relates to a medical instrument, in particular to a far-end clavicle reduction assembly which comprises an inner row of anchor nails, an outer row of anchor nails, a guider and an insertion bolt rod. The inner-row anchor comprises a first through hole, a first positioning matching piece and a line belt; the through holes are formed in the positions, close to the front ends, of the inner-row anchors, the first positioning matching pieces are arranged at the rear ends of the inner-row anchors, and the wire belts are connected to the inner-row anchors. The outer row of ground anchors are connected with the inner row of ground anchors through wire belts; the guider comprises a second positioning matching piece and a positioning sleeve; the second positioning matching piece is arranged at the front end of the guider; the positioning sleeve is connected to the rear end of the guider; the bolt rod is inserted into the positioning sleeve, and the front end of the bolt rod is inserted into the first through hole. Compared with the prior art, the problems that in the prior art, rigid fixation of the distal clavicle fracture easily causes acromion and clavicle fracture, and acromioclavicular joint pain and even dislocation are easily caused after a steel plate is taken out are solved, and elastic triangular fixation of the distal clavicle fracture and acromioclavicular joint dislocation is achieved through cooperation of all the structures in the assembly.

A shoulder implant for simulating a naturally occurring bursa proximal to or in lieu of a subacromial bursa, the shoulder implant comprising: an expandable member expandable to a size and / or a shape sufficient to fill a space beneath an acromion and / or a coracoid process of the shoulder, the space defines a filled volume less than a maximal volume occupied by the expandable member if fully expanded; and an amount of filler for filling the expandable member to the filled volume, such that, when implanted, the expandable member is configured to cushion and facilitate motion between a tendon and / or ligament of a rotator cuff, and a bone part in the shoulder.

The present invention relates to an arthroscopic precise acromion shaping positioner, comprising a front positioning arm, a rear positioning arm, a one-way threaded sleeve, and a guide pin. The head of the front positioning arm is hinged with the head of the rear positioning arm, a tape measure is installed in the front positioning arm, a metal ring is installed at the free end of the tape measure, a clamp is hinged at the tail of the rear positioning arm, a one-way screw hole is provided in the clamp, a conical positioning hook is provided at the tail of the front positioning arm, and when the front positioning arm and the rear positioning arm are closed, the central axis of the conical positioning hook is in line with the central axis of the one-way screw hole; the one-way threaded sleeve is screwed with the one-way screw hole, and the guide pin is inserted into the one-way threaded sleeve. The beneficial effects are: 1. The guide pin is precisely penetrated from the body surface into the required position of the lower surface of the acromion in the surgical field of view by using the tapered positioning hook and the one-way threaded sleeve, so as to realize the precise positioning mark of the positioning point of the lower surface of the acromion during the operation; 2. The distance is measured under arthroscopy by using the tape measure, the metal ring, and the guide pin, so as to improve the accuracy of the osteotomy range.

The invention discloses a full-suture rivet composite adjustable tab titanium plate device for acromioclavicular joint reconstruction, which belongs to the technical field of medical equipment and comprises a full-suture rivet and a titanium plate. One end of the full-suture rivet is riveted to the outer end of the clavicle, and the other end of the full-suture rivet downwards penetrates through soft tissue in the acromioclavicular joint from the upward line outlet side of the outer end of the clavicle and upwards penetrates through the acromion from the lower side of the acromion to form an adjustable loop to be connected with the titanium plate. The operation efficiency is higher, the rehabilitation period of a patient is short, and the positive clinical practical significance is achieved.

A care condition determination device that contributes to reducing the risk of a care recipient falling is provided. [Solution] A care status assessment device 1 for assessing the care status of a care recipient, comprising a video acquisition unit 10 that acquires video of the person being assessed, a video analysis unit 20 that determines whether the acquired video is a target video taken from the side of the person being assessed standing up, a assessment unit 30 that assesses the risk of the person being assessed based on the target video, and a assessment result output unit 40 that outputs the assessment result of the risk of falling, the video analysis unit 20 comprising a coordinate assignment unit 21 that assigns coordinate information regarding the earlobe, acromion, greater trochanter, posterior surface of the knee joint and lateral malleolus of the person being assessed to the target video, and the assessment unit 30 comprising a movement amount measurement unit 31 that measures the amount of movement of body parts from the coordinate information and an angle measurement unit 33 that measures the head tilt angle and knee joint angle, and assesses the risk of falling based on the measured movement amount and angle.

The utility model relates to the field of medical instruments, in particular to a shoulder restraint strap for lateral position surgery, which comprises a first covering part for covering the shoulder of a human body, a second covering part for covering the upper arm of the human body, a first traction strap and a second traction strap. The first covering part and the second covering part are configured to be integrally manufactured, the intersection position of the first covering part and the second covering part is an acromion position, and a shoulder exposing hole is formed in the acromion position; the first traction belt and the second traction belt are respectively connected with the first covering part. According to the shoulder restraint strap for the lateral position operation, the shoulder exposing hole is formed in the intersection position of the first covering part and the second covering part, so that when the shoulder restraint strap for the lateral position operation is arranged on the shoulder and the upper arm of a patient, the acromion of the patient is exposed in the sight line of medical staff through the shoulder exposing hole, and the shoulder restraint strap for the lateral position operation is convenient to use from the angle. And due to the arrangement of the shoulder exposing holes, no pressure is applied to the acromion of the patient, so that pressure sores are prevented from being formed at the acromion of the patient.

The utility model discloses a patient suit for specific immunotherapy, comprising a coat, an injection window extending from the elbow joint to the acromion is arranged on the outer side of the sleeve of the coat, the injection window is covered with a heat preservation bag, an ice bag cavity is arranged inside the heat preservation bag, a waterproof layer is arranged on the inner wall of the ice bag cavity, an ice bag located inside the waterproof layer is arranged inside the ice bag cavity, a drain pipe is passed through and bonded to the bottom of the waterproof layer, and the lower part of the drain pipe passes through the heat preservation bag and is bonded to the heat preservation bag. By arranging a drain pipe at the bottom of the heat preservation bag, the pipe cover usually seals the bottom of the drain pipe by threads to prevent water leakage. When drainage is needed, the accumulated water can be discharged by simply rotating and unfastening the pipe cover and letting the drain pipe face the ground, so there is no need to worry about the accumulated water inside the heat preservation bag flowing onto the patient suit when taking off the patient suit.